
/* gettext library */

var catalog = new Array();

function pluralidx(count) { return (count == 1) ? 0 : 1; }
catalog[' '] = '\u00a0';
catalog[' Change of Base Formula'] = ' Altera\u00e7\u00e3o de f\u00f3rmula-base';
catalog[' Evaluating exponential expressions 3'] = ' C\u00e1lculo de express\u00f5es exponenciais 3';
catalog[' Graphing Logarithmic Functions'] = ' Representa\u00e7\u00e3o gr\u00e1fica de fun\u00e7\u00f5es logar\u00edtmicas';
catalog[' Henri Matisse, "The Blue Window"'] = ' Henri Matisse, "The Blue Window"';
catalog[' Independent and Dependent Systems'] = ' Sistemas dependentes e independentes';
catalog[' Multi-Step Inequalities'] = ' Inequa\u00e7\u00f5es em v\u00e1rias fases';
catalog[' Ordered pair solutions of equations'] = ' Solu\u00e7\u00f5es de par ordenado de equa\u00e7\u00f5es';
catalog[' Solutions to Three Variable System'] = ' Solu\u00e7\u00e3o para sistema de tr\u00eas vari\u00e1veis';
catalog[' Solving Logarithmic Equations'] = 'Resolu\u00e7\u00e3o de Equa\u00e7\u00f5es Logar\u00edtmicas';
catalog[' The Substitution Method'] = ' O m\u00e9todo de substitui\u00e7\u00e3o';
catalog[' as an admin.'] = ' as an admin.';
catalog[' as an administrator for '] = ' as an administrator for ';
catalog['"3 Standard Stoppages," Marcel Duchamp'] = '"3 Standard Stoppages," Marcel Duchamp';
catalog['"A Hare in the Forest," Hans Hoffmann'] = '"A Hare in the Forest," Hans Hoffmann';
catalog['"A Mars-sized planet slammed into the surface of the Earth, eventually creating the Moon." Do you believe that?<br>'] = '"A Mars-sized planet slammed into the surface of the Earth, eventually creating the Moon." Do you believe that?<br>';
catalog['"An Allegory of Passion," Hans Holbein the Younger'] = '"An Allegory of Passion," Hans Holbein the Younger';
catalog['"Bicycle Wheel" by Marcel Duchamp, 1951 | MoMA Education'] = '"Bicycle Wheel" by Marcel Duchamp, 1951 | MoMA Education';
catalog['"Collective Suicide" by David Alfaro Siqueiros, 1936 | MoMA Education'] = '"Collective Suicide" by David Alfaro Siqueiros, 1936 | MoMA Education';
catalog['"Composition in Brown and Gray," Piet Mondrian'] = '"Composition in Brown and Gray," Piet Mondrian';
catalog['"Dive Bomber and Tank" by Jose Clemente Orozco, 1940 | MoMA Education'] = '"Dive Bomber and Tank" by Jose Clemente Orozco, 1940 | MoMA Education';
catalog['"Girl Before a Mirror" by Pablo Picasso, 1932 | MoMA Education'] = '"Girl Before a Mirror" by Pablo Picasso, 1932 | MoMA Education';
catalog['"I think people have trouble imagining that works that are so small and so intimate in scale were major works of art in their own time." \u2014Thomas Kren, Curator of Manuscripts. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = '"I think people have trouble imagining that works that are so small and so intimate in scale were major works of art in their own time." \u2014Thomas Kren, Curator of Manuscripts. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['"Let them eat cake!"  "No, how about we cut your head off instead!"  \n\nThe French Revolution was ugly, bloody and idealistic.  This tutorial covers the beginning of the end of the Bourbon rule (actually doesn\'t really go away for 60 years) and birth of France as a Republic (which will really take about 80 years).'] = '"Que comam brioches!"  "N\u00e3o, em vez disso, que tal cortarmos as sua cabe\u00e7as!"  \n\nA Revolu\u00e7\u00e3o Francesa foi horr\u00edvel, sanguin\u00e1ria e idealista';
catalog['"Manhatta:" A film by Paul Strand and Charles Sheeler'] = '"Manhatta:" A film by Paul Strand and Charles Sheeler';
catalog['"Map" by Jasper Johns, 1961 | MoMA Education'] = '"Map" by Jasper Johns, 1961 | MoMA Education';
catalog['"Monomials" sounds like a fancy word, but it just refers to single terms like "4x"  or "8xy"  or "17x^2z".  In this tutorial, we\'ll learn to multiply and divide them using ideas you\'re already familiar with (like exponent properties and greatest common factor).'] = '"Mon\u00f4mios" parece uma palavra fantasiosa, mas simplesmente se refere a termos como "4x" ou "8xy" ou "17x^2z". Neste tutorial, vamos aprender a multiplic\u00e1-los e dividi-los utilizando ideias com as quais voc\u00ea j\u00e1 est\u00e1 familiarizado (como propriedades exponenciais e m\u00e1ximo divisor comum).';
catalog['"One: Number 31, 1950" by Jackson Pollock, 1950 | MoMA Education'] = '"One: Number 31, 1950" by Jackson Pollock, 1950 | MoMA Education';
catalog['"Poison:" a short film by Man Ray'] = '"Poison:" a short film by Man Ray';
catalog['"Polynomials" sound like a fancy word, but you just have to break down the root words.  "Poly" means "many".  So we\'re just talking about "many nomials" and everyone knows what a "nomial" is.  Okay, most of us don\'t.  Well, a polynomials has "many" terms. \n\nFrom understanding what a "term" is to basic simplification, addition and subtraction of polynomials, this tutorial will get you very familiar with the world of many "nomials." :)'] = '"Polin\u00f4mios" parece uma palavra engra\u00e7ada, mas voc\u00ea precisa analisar a origem da palavra.  "Poli" significa "v\u00e1rios". Ent\u00e3o estamos falando de "v\u00e1rios n\u00f4mios" e todo mundo sabe o que \u00e9 um "n\u00f4mio".  Ok, a maioria de n\u00f3s n\u00e3o. Bem, um polin\u00f4mio tem "v\u00e1rios" termos. \n\nDesde a defini\u00e7\u00e3o do que \u00e9 um "termo" at\u00e9 a simplifica\u00e7\u00e3o b\u00e1sica, a adi\u00e7\u00e3o e a subtra\u00e7\u00e3o de polin\u00f4mios, este tutorial vai te familiarizar com o mundo dos v\u00e1rios "n\u00f4mios". :)';
catalog['"Self-Portrait with Cropped Hair" by Frida Kahlo, 1940 | MoMA Education'] = '"Self-Portrait with Cropped Hair" by Frida Kahlo, 1940 | MoMA Education';
catalog['"Shifting" transform by multiplying function by exponential'] = '"mudan\u00e7a" transforma\u00e7\u00e3o multiplicando fun\u00e7\u00e3o por exponencial';
catalog['"Statue of an Emperor:" A conservation partnership'] = '"Statue of an Emperor:" A conservation partnership';
catalog['"The Adoration of the Magi with Saint Anthony Abbott," Franco-Flemish master'] = '"The Adoration of the Magi with Saint Anthony Abbott," Franco-Flemish master';
catalog['"The One World Schoolhouse" book'] = 'Livro "The One World Schoolhouse"';
catalog['"To Lift" by Richard Serra, 1967 | MoMA Education'] = '"To Lift" by Richard Serra, 1967 | MoMA Education';
catalog['"Wall Drawing #1144, Broken Bands of Color in Four Directions" by Sol LeWitt, 2004 | MoMA Education'] = '"Wall Drawing #1144, Broken Bands of Color in Four Directions" by Sol LeWitt, 2004 | MoMA Education';
catalog['# Errors'] = '# Errors';
catalog['# Groups'] = '# Groups';
catalog['# Models Downloaded'] = '# Models Downloaded';
catalog['# Models Uploaded'] = '# Models Uploaded';
catalog['# Students</'] = '# Students</';
catalog['# Times Synced'] = '# Times Synced';
catalog['# Users'] = '# Users';
catalog['$1 went a lot further in 1900 than today (you could probably buy a good meal for the family for $1 back then).  Why?  And how do we measure how much more expensive things have gotten (i.e., inflation)?'] = '$1 went a lot further in 1900 than today (you could probably buy a good meal for the family for $1 back then).  Why?  And how do we measure how much more expensive things have gotten (i.e., inflation)?';
catalog['% Completed'] = '% Completed';
catalog['% Mastery'] = '% Mastery';
catalog['% Started'] = '% Started';
catalog['%(nlocal)s / %(nknown)s video(s) are available locally.'] = '%(nlocal)s / %(nknown)s video(s) are available locally.';
catalog['%(points)s points'] = '%(points)s points';
catalog['%(total_seconds_watched)s secs'] = '%(total_seconds_watched)s secs';
catalog['%(yaxis_name)s over time'] = '%(yaxis_name)s over time';
catalog['%(yaxis_name)s versus %(xaxis_name)s'] = '%(yaxis_name)s versus %(xaxis_name)s';
catalog['(2^(ln x))/x antiderivative example'] = 'Exemplo de antiderivada (2^(ln x))/x';
catalog['(Aug. 24, 2012)'] = '(Aug. 24, 2012)';
catalog['(Ax+By)(Ax+By)'] = '(Ax+By)(Ax+By)';
catalog['(Correction) Radius of Observable Universe'] = '(Corre\u00e7\u00e3o) Raio do Universo Observ\u00e1vel';
catalog['(Group/class)'] = '(Grupo/classe)';
catalog['(How many potential users do you estimate there are at this facility?)'] = '(Quantos usu\u00e1rios potenciais voc\u00ea estima que poder\u00e1 haver nesta instala\u00e7\u00e3o?)';
catalog['(Knowing, as closely as possible, where you are in the world allows us to better plan for future deployments and partnerships)'] = '(Sabendo, o mais prox\u00edmo poss\u00edvel, onde voc\u00ea est\u00e1 no mundo nos permite planejar melhor futuras implementa\u00e7\u00f5es e parcerias)';
catalog['(Long-26 minutes) Presentation on spreadsheet to show that the normal distribution approximates the binomial distribution for a large number of trials.'] = '(Dura\u00e7\u00e3o de 26 minutos) Apresenta\u00e7\u00e3o em uma planilha para demonstrar que a distribui\u00e7\u00e3o normal se aproxima da distribui\u00e7\u00e3o binomial para um grande n\u00famero de ensaios.';
catalog['(Offline) Management and Reporting Tools'] = '(Offline) Management and Reporting Tools';
catalog['(Online) Help Documents'] = '(Online) Help Documents';
catalog['(Please provide as detailed an address as possible.)'] = '(Por favor, forne\u00e7a um endere\u00e7o o mais detalhado poss\u00edvel.)';
catalog['(Select a different facility)'] = '(Selecione outra instala\u00e7\u00e3o)';
catalog['(This is the name that students/teachers will see when choosing their facility; it can be in the local language.)'] = '(Este \u00e9 o nome que os alunos / professores v\u00e3o ver quando escolherem a sua instala\u00e7\u00e3o, que pode ser na l\u00edngua local).';
catalog['(Who should we contact with any questions about this facility?)'] = '(Com quem entraremos em contato no caso de qualquer d\u00favida sobre esta instala\u00e7\u00e3o?)';
catalog['(correction) scalar multiplication of row'] = '(corre\u00e7\u00e3o) multiplica\u00e7\u00e3o escalar de linha';
catalog['(optional)'] = '(opcional)';
catalog['(set as the default facility)'] = '(define como instala\u00e7\u00e3o padr\u00e3o)';
catalog['(this is the default)'] = '(Esta \u00e9 a padr\u00e3o)';
catalog['(whether this user should have teacher permissions)'] = '(caso este usu\u00e1rio deva de permiss\u00f5es de professores)';
catalog['** PLEASE NOTE: This is the archived version of the YouTube Live broadcast. The edited video will be posted on Monday. **\n\nDesigning an education that truly builds the necessary skills for today\'s enormously diverse student population is not easy. But it\'s the key to opportunity for our citizens, economic vitality for our nation, and to assuring the U.S. remains a world leader. There is hope: innovations and innovators that challenge the status quo; research to help us understand how to move the education needle; a virtual army of reformers experimenting with new ways to teach, learn, and run our public schools.\n\nJoin master interviewer and PBS host Charlie Rose and a distinguished panel of luminaries to tackle the question of how to improve our troubled school system and provide a better future for our nation\'s greatest resource, our kids.\n\nStanford University:\nhttp://www.stanford.edu/\n\nThe Roundtable at Stanford:\nwww.stanford.edu/roundtable\n\nStanford University Channel on YouTube:\nhttp://www.youtube.com/stanford'] = '** OBSERVE: Esta \u00e9 a vers\u00e3o arquivada de uma transmiss\u00e3o ao vivo do YouTube. O v\u00eddeo editado ser\u00e1 postado na segunda-feira. **\n\nProjetar uma educa\u00e7\u00e3o que realmente construa as habilidades necess\u00e1rias para a diversa popula\u00e7\u00e3o estudantil atual n\u00e3o \u00e9 f\u00e1cil. \tMas essa \u00e9 a chave da oportunidade para nossa sociedade, vitalidade econ\u00f4mica para nossa na\u00e7\u00e3o e assegurar que os EUA continuem uma pot\u00eancia mundial. H\u00e1 uma esperan\u00e7a: inova\u00e7\u00f5es e inovadores que desafiam o status quo; realizam pesquisas para nos ajudar a compreender a f\u00f3rmula para subir o marcador da Educa\u00e7\u00e3o; um ex\u00e9rcito virtual de reformadores experimentando com novas formas de ensinar, aprender e coordenar nossas escolas p\u00fablicas.\n\nJunte-se ao mestre entrevistador Charles Rose e um painel distinto de astros para abordar a quest\u00e3o de como aprimorar nosso sistema escolar problem\u00e1tico e oferecer um futuro melhor para o principal recurso de nossa na\u00e7\u00e3o, nossas crian\u00e7as.\n\nUniversidade de Stanford:\nhttp://www.stanford.edu/\n\nA mesa redonda em Stanford:\nwww.stanford.edu/roundtable\n\nCanal da Stanford University no YouTube:\nhttp://www.youtube.com/stanford';
catalog['- 400 C.E. Ancient cultures'] = '- 400 C.E. Ancient cultures';
catalog['-- be sure to log out when you finish.'] = '-- tenha certeza de sair (logout) quando terminar.';
catalog['.&nbsp;A MoMA educator discusses how she teaches &quot;Wall Drawing #1144, Broken Bands of Color in Four Directions&quot; by Sol LeWitt, 2004.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning</a> for more teaching and learning resources.'] = '.&nbsp;A MoMA educator discusses how she teaches &quot;Wall Drawing #1144, Broken Bands of Color in Four Directions&quot; by Sol LeWitt, 2004.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning</a> for more teaching and learning resources.';
catalog['1 12th term in sequence'] = '1 12th term in sequence';
catalog['1 Constructing and solving simple equation'] = '1 Constructing and solving simple equation';
catalog['1 Missing angle'] = '1 Missing angle';
catalog['1 Private universities'] = '1 Private universities';
catalog['1 Rounding'] = '1 Rounding';
catalog['1 Running distance'] = '1 Running distance';
catalog['1 Solving for 2x'] = '1 Solving for 2x';
catalog['1 Square coordinates'] = '1 Square coordinates';
catalog['1 Student spending'] = '1 Student spending';
catalog['1 Unknown variable and operation'] = '1 Unknown variable and operation';
catalog['1 Working at convenience store'] = '1 Working at convenience store';
catalog['1-3, deductive reasoning and congruent angles'] = '1-3, racioc\u00ednio dedutivo e \u00e2ngulos congruentes';
catalog['1-5, pg. 278'] = '1-5, p\u00e1g. 278';
catalog['1-6, pg. 152'] = '1-6, p. 152';
catalog['1-7, number properties and absolute value equations'] = '\u00c1lgebra CA I: Propriedades num\u00e9ricas e m\u00f3dulo';
catalog['1-digit division'] = 'Divis\u00e3o de 1 algarismo';
catalog['1. What Is  Big History?'] = '1. What Is  Big History?';
catalog['1. What Is Big History?'] = '1. What Is Big History?';
catalog['1.0 Welcome to the Big History Project'] = '1.0 Welcome to the Big History Project';
catalog['1.1 What Is Big History'] = '1.1 What Is Big History';
catalog['1.2 Complexity and Thresholds'] = '1.2 Complexity and Thresholds';
catalog['1.3 Scale'] = '1.3 Scale';
catalog['1.4 Origin Stories'] = '1.4 Origin Stories';
catalog['1.5 Ways of Knowing: What We Believe'] = '1.5 Ways of Knowing: What We Believe';
catalog['10 11 Calling plan'] = '10 11 Calling plan';
catalog['10 Adding numbers in different representations'] = '10 Adding numbers in different representations';
catalog['10 Finding angle measure'] = '10 Finding angle measure';
catalog['10 Maximizing game tokens'] = '10 Maximizing game tokens';
catalog['10 Maximum triangle area given side lengths'] = '10 Maximum triangle area given side lengths';
catalog['10 Oil imports'] = '10 Oil imports';
catalog['10 Rope cutting'] = '10 Rope cutting';
catalog['10 Setting up an equation'] = '10 Setting up an equation';
catalog['10 Trucks in parking lot'] = '10 Trucks in parking lot';
catalog['10-14, similar triangles'] = '10-14, tri\u00e2ngulos semelhantes';
catalog['10-15, pgs. 278-279'] = '10-15, p\u00e1gs. 278-279';
catalog['10. The Future'] = '10. The Future';
catalog['10.0 What does the future hold?'] = '10.0 What does the future hold?';
catalog['10.1 Big history\'s most important unanswered question'] = '10.1 Big history\'s most important unanswered question';
catalog['100-104, pg. 165'] = '100-104, p\u00e1g. 165';
catalog['103-106, pg. 287'] = '103-106, p\u00e1g. 287';
catalog['106-109, pg. 166'] = '106-109, p\u00e1g. 166';
catalog['107-109, pg. 287'] = '107-109, p\u00e1g. 287';
catalog['11 Allowance savings'] = '11 Allowance savings';
catalog['11 Bacteria in a dish'] = '11 Bacteria in a dish';
catalog['11 Book sales'] = '11 Book sales';
catalog['11 Computing with set members'] = '11 Computing with set members';
catalog['11 Function equaling zero'] = '11 Function equaling zero';
catalog['11 Love and marriage'] = '11 Love and marriage';
catalog['11 Proportion of total votes'] = '11 Proportion of total votes';
catalog['11 Solving for parabola constant'] = '11 Solving for parabola constant';
catalog['11 Survey results'] = '11 Survey results';
catalog['11 sols of activities are uploaded for the holidays'] = '11 sols of activities are uploaded for the holidays';
catalog['110-111, pg. 287'] = '110-111, p\u00e1g. 287';
catalog['110-114, pgs. 166-167'] = '110-114, p\u00e1gs. 166-167';
catalog['112-115, pg. 287'] = '112-115, p\u00e1g. 287';
catalog['115-119, pgs. 168-169'] = '115-119, p\u00e1gs. 168-169';
catalog['116-118, pg. 288'] = '116-118, p\u00e1g. 288';
catalog['119-120, pg. 288'] = '119-120, p\u00e1g. 288';
catalog['12 Composite functions'] = '12 Composite functions';
catalog['12 Corressponding side lengths'] = '12 Corressponding side lengths';
catalog['12 Equivalent expressions'] = '12 Equivalent expressions';
catalog['12 Estimating number products'] = '12 Estimating number products';
catalog['12 Missing angle alternate solution'] = '12 Missing angle alternate solution';
catalog['12 Missing angle'] = '12 Missing angle';
catalog['12 Percent of toy sales'] = '12 Percent of toy sales';
catalog['12 Probability satisfying inequality'] = '12 Probability satisfying inequality';
catalog['12 Roller coaster'] = '12 Roller coaster';
catalog['12 Solving for half of j'] = '12 Solving for half of j';
catalog['12 Triangle angles'] = '12 Triangle angles';
catalog['12-19, pgs. 153-154'] = '12-19, p\u00e1gs. 153-154';
catalog['120-123, pg. 168'] = '120-123, p\u00e1g. 168';
catalog['121-124, pg. 288'] = '121-124, p\u00e1g. 288';
catalog['124-128, pgs. 168-169'] = '124-128, p\u00e1gs. 168-169';
catalog['125-128, pg. 288'] = '125-128, p\u00e1g. 288';
catalog['129-131, pg. 289'] = '129-131, p\u00e1g. 289';
catalog['129-132, pgs. 169-170'] = '129-132, p\u00e1gs. 169-170';
catalog['13 Difference between number and square'] = '13 Difference between number and square';
catalog['13 Exponent properties to simplify expression'] = '13 Exponent properties to simplify expression';
catalog['13 Exponential growth'] = '13 Exponential growth';
catalog['13 Inflation rate'] = '13 Inflation rate';
catalog['13 Least possible value of z'] = '13 Least possible value of z';
catalog['13 Possible values for x'] = '13 Possible values for x';
catalog['13 Solving system for x+y'] = '13 Solving system for x+y';
catalog['13 Strange function definition'] = '13 Strange function definition';
catalog['13 Triangle angles'] = '13 Triangle angles';
catalog['1300-1400 Proto-Renaissance'] = '1300-1400 Pr\u00e9-Renascimento';
catalog['132-134, pg. 289'] = '132-134, p\u00e1g. 289';
catalog['133-137, pg. 170'] = '133-137, p\u00e1g. 170';
catalog['135-137, pg. 289'] = '135-137, p\u00e1g. 289';
catalog['138-140, pg. 289'] = '138-140, p\u00e1g. 289';
catalog['138-142, pg. 171'] = '138-142, p\u00e1g. 171';
catalog['14 Apparel manufacturers'] = '14 Apparel manufacturers';
catalog['14 Bread combinations'] = '14 Bread combinations';
catalog['14 Distance within cylinder'] = '14 Distance within cylinder';
catalog['14 Equation of diameter of circle'] = '14 Equation of diameter of circle';
catalog['14 Graph of function absolute value'] = '14 Graph of function absolute value';
catalog['14 Least possible value for variable'] = '14 Least possible value for variable';
catalog['14 Running distance ratio'] = '14 Running distance ratio';
catalog['14 Small arc length'] = '14 Small arc length';
catalog['14 Substituting variables'] = '14 Substituting variables';
catalog['14 Trays with cups and plates'] = '14 Trays with cups and plates';
catalog['1400-1500 Challenge'] = '1400-1500 Challenge';
catalog['1400-1500 Renaissance in Italy and the North'] = '1400-1500 Renascimento na It\u00e1lia e no Norte';
catalog['1400s Quiz'] = '1400s Quiz';
catalog['1400s quiz'] = '1400s quiz';
catalog['141-142, pg. 289-290'] = '141-142, p\u00e1g. 289-290';
catalog['142-144, pg. 290'] = '142-144, p\u00e1g. 290';
catalog['143-147, pgs. 171-172'] = '143-147, p\u00e1gs. 171-172';
catalog['145-147, pg. 290'] = '145-147, p\u00e1g. 290';
catalog['148-150, pg. 290'] = '148-150, p\u00e1g. 290';
catalog['148-153, pgs. 172-173'] = '148-153, p\u00e1gs. 172-173';
catalog['15 Area of tilted square'] = '15 Area of tilted square';
catalog['15 Embedded square dimensions'] = '15 Embedded square dimensions';
catalog['15 Equation of line'] = '15 Equation of line';
catalog['15 Linear model'] = '15 Linear model';
catalog['15 Median of 5 consecutive integers'] = '15 Median of 5 consecutive integers';
catalog['15 Possible values for expression'] = '15 Possible values for expression';
catalog['15 Right triangle side lengths'] = '15 Right triangle side lengths';
catalog['15 Slope of perpendicular line'] = '15 Slope of perpendicular line';
catalog['15 Storing bread'] = '15 Storing bread';
catalog['15 Sums of terms in a sequence'] = '15 Sums of terms in a sequence';
catalog['15-16, similar triangles'] = '15-16, tri\u00e2ngulos semelhantes';
catalog['1500-1600 End of the Renaissance and the Reformation'] = '1500-1600 End of the Renaissance and the Reformation';
catalog['1500-1600: Renaissance & Reformation'] = '1500-1600: Renascentismo e reforma';
catalog['1500-1600: Renaissance and Reformation'] = '1500-1600: Renascimento e Reforma';
catalog['151-153, pg. 290'] = '151-153, p\u00e1g. 290';
catalog['154-155, pg. 290'] = '154-155, p\u00e1g. 290';
catalog['154-160, pg. 173'] = '154-160, p\u00e1g. 173';
catalog['16 Compound inequality with absolute value'] = '16 Compound inequality with absolute value';
catalog['16 Finding function constant'] = '16 Finding function constant';
catalog['16 Legislators'] = '16 Legislators';
catalog['16 Perimeter of inscribed triangle'] = '16 Perimeter of inscribed triangle';
catalog['16 Possible values for t'] = '16 Possible values for t';
catalog['16 Satisfying constraints'] = '16 Satisfying constraints';
catalog['16 Seating assignments'] = '16 Seating assignments';
catalog['16 Shortest path'] = '16 Shortest path';
catalog['16 Writing compound inequality'] = '16 Writing compound inequality';
catalog['16-18  Shortest paths on grid'] = '16-18  Shortest paths on grid';
catalog['16-21, pg. 279'] = '16-21, p\u00e1g. 279';
catalog['1600s-1800s: Enlightenment and the Revolution'] = '1600s-1800s: Enlightenment and the Revolution';
catalog['161-162, pg. 174'] = '161-162, p\u00e1g. 174';
catalog['163-166, pg. 174'] = '163-166, p\u00e1g. 174';
catalog['167-172, pgs. 174-175'] = '167-172, p\u00e1gs. 174-175';
catalog['17 Fraction of circumference'] = '17 Fraction of circumference';
catalog['17 Intersection of perpendicular lines'] = '17 Intersection of perpendicular lines';
catalog['17 Nobel prize'] = '17 Nobel prize';
catalog['17 Number of rectangular solids to make cubic meter'] = '17 Number of rectangular solids to make cubic meter';
catalog['17 Product of primes near 50'] = '17 Product of primes near 50';
catalog['17 Sum of terms in sequence'] = '17 Sum of terms in sequence';
catalog['17-20, more similar and congruent triangles'] = '17-20, mais tri\u00e2ngulos semelhantes e congruentes';
catalog['1700-1800 Age of Enlightenment'] = '1700-1800 Idade das Luzes';
catalog['1700-1900: Enlightenment and Revolution'] = '1700-1900: Enlightenment and Revolution';
catalog['173-176, pgs. 175-176'] = '173-176, p\u00e1gs. 175-176';
catalog['177-180, pg. 176'] = '177-180, p\u00e1g. 176';
catalog['17th Century Spanish polychrome sculpture can achieve remarkable realism. Learn about the techniques <em>estofado\u2014</em>painting and incising to portray silk fabrics, and <em>encarnaciones\u2014</em>for the hair and skin. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = '17th Century Spanish polychrome sculpture can achieve remarkable realism. Learn about the techniques <em>estofado\u2014</em>painting and incising to portray silk fabrics, and <em>encarnaciones\u2014</em>for the hair and skin. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['18  Greatest number meeting constraints'] = '18  Greatest number meeting constraints';
catalog['18 Area of rectangle'] = '18 Area of rectangle';
catalog['18 Average tree height'] = '18 Average tree height';
catalog['18 Functions'] = '18 Functions';
catalog['18 Median mileage'] = '18 Median mileage';
catalog['18 Sound of sap'] = '18 Sound of sap';
catalog['180(simpler)-184, pgs. 176-177'] = '180(mais simples)-184, p\u00e1gs. 176-177';
catalog['1800-1848 Industrial Revolution I'] = '1800-1848 Primeira Revolu\u00e7\u00e3o Industrial';
catalog['1848-1907 Industrial Revolution II'] = '1848-1907 Industrial Revolution II';
catalog['185-189, pgs. 177-178'] = '185-189, p\u00e1gs. 177-178';
catalog['19 Exponent properties to factor expression'] = '19 Exponent properties to factor expression';
catalog['19 Function truth'] = '19 Function truth';
catalog['19 Selling stock'] = '19 Selling stock';
catalog['19 True statements based on constraints'] = '19 True statements based on constraints';
catalog['190-194, pg. 178'] = '190-194, p\u00e1g. 178';
catalog['1900 - present: The recent past'] = '1900 - Presente: O passado recente';
catalog['1907-1960 Age of Global Conflict'] = '1907-1960 Age of Global Conflict';
catalog['1913 Centennial Celebration'] = 'Celebra\u00e7\u00e3o do centen\u00e1rio de 1913';
catalog['1913 is a particularly important year within the history of modern art, marked by events and objects that would fundamentally change the way art was conceived and understood. In February of that year, the groundbreaking "Armory Show" introduced the American public to the work of Paul C\u00e9zanne, Pablo Picasso, Marcel Duchamp, and many other European artists exhibited alongside their American avant-garde counterparts. In this series of videos, curators from all areas of the Museum speak about their favorite works from 1913 in MoMA\'s collection.'] = '1913 \u00e9 um ano particularmente importante dentro da hist\u00f3ria da arte moderna, marcado por eventos e objetos que mudariam fundamentalmente a forma de arte que foi concebida e compreendida. Em fevereiro do mesmo ano, o inovador "Armory Show" introduziu o p\u00fablico americano para o trabalho de Paul C\u00e9zanne, Pablo Picasso, Marcel Duchamp e muitos outras artistas europeus exibidas ao lado de suas contrapartes americanas de avant-garde. Nesta s\u00e9rie de v\u00eddeos, especialistas de todas as \u00e1reas do Museu falam sobre suas obras favoritas de 1913 na cole\u00e7\u00e3o do MoMA.';
catalog['1913 | Schiess-Dusseldorf by Ludwig Hohlwein'] = '1913 | Schiess-Dusseldorf by Ludwig Hohlwein';
catalog['195-197, pgs. 178-179'] = '195-197, p\u00e1gs. 178-179';
catalog['1960 -  Age of Post-Colonialism'] = '1960 -  Age of Post-Colonialism';
catalog['198-200, pg. 179'] = '198-200, p\u00e1g. 179';
catalog['1A: Come learn about enzyme kinetics. How can we look at enzyme activity from a mathematical point of view?  By Ross Firestone.'] = '1A: Come learn about enzyme kinetics. How can we look at enzyme activity from a mathematical point of view?  By Ross Firestone.';
catalog['1A: Learn the basics of enzyme structure and function. Enzymes are able to catalyze lots of different biochemical reactions, and make them occur at much faster rates.  By Ross Firestone.'] = '1A: Learn the basics of enzyme structure and function. Enzymes are able to catalyze lots of different biochemical reactions, and make them occur at much faster rates.  By Ross Firestone.';
catalog['1A: What is the central dogma of biology?  Learn the fundamental relationships that tie together DNA, RNA, and proteins.  Then go on to discover the different types of amino acids, and how they come together to form complex proteins.  By Tracy Kim Kovach.'] = '1A: What is the central dogma of biology?  Learn the fundamental relationships that tie together DNA, RNA, and proteins.  Then go on to discover the different types of amino acids, and how they come together to form complex proteins.  By Tracy Kim Kovach.';
catalog['1B: Learn about gene expression and how information flows between DNA and protein.  By Tracy Kim Kovach.'] = '1B: Learn about gene expression and how information flows between DNA and protein.  By Tracy Kim Kovach.';
catalog['1B: Regulation of genes occurs at every step of the pathway for gene expression. Gene control is critical to the health of the cell, especially with regards to oncogenes and tumor suppressor genes.  By Tracy Kim Kovach.'] = '1B: Regulation of genes occurs at every step of the pathway for gene expression. Gene control is critical to the health of the cell, especially with regards to oncogenes and tumor suppressor genes.  By Tracy Kim Kovach.';
catalog['1C: How do organisms evolve from one form to another? Learn about all of the different driving forces of evolution and how there might be a few more than just natural selection. How can populations evolve and adapt to changes in their environment? Do groups of organisms behave differently than individuals?  By Ross Firestone.'] = '1C: How do organisms evolve from one form to another? Learn about all of the different driving forces of evolution and how there might be a few more than just natural selection. How can populations evolve and adapt to changes in their environment? Do groups of organisms behave differently than individuals?  By Ross Firestone.';
catalog['1D: Learn about two of the most vital energy-producing pathways that take place in the mitochondria: The Krebs/TCA cycle and oxidative phosphorylation in the electron transport chain.  Learn about the products and reactants of these pathways and how they are regulated.  By Jasmine Rana.'] = '1D: Learn about two of the most vital energy-producing pathways that take place in the mitochondria: The Krebs/TCA cycle and oxidative phosphorylation in the electron transport chain.  Learn about the products and reactants of these pathways and how they are regulated.  By Jasmine Rana.';
catalog['1D: What are the key metabolic pathways that are intimately involved in breaking down or building up glucose? Learn about glycolysis, gluconeogenesis, and the pentose phosphate pathway and how they fit into cellular respiration as a whole.  By Jasmine Rana.'] = '1D: What are the key metabolic pathways that are intimately involved in breaking down or building up glucose? Learn about glycolysis, gluconeogenesis, and the pentose phosphate pathway and how they fit into cellular respiration as a whole.  By Jasmine Rana.';
catalog['1D: What are the thermodynamic principles that are fundamental to understanding metabolism? Learn about Gibbs Free Energy, Enthalpy, and Le Chatelier\'s Principle.  By Jasmine Rana.'] = '1D: What are the thermodynamic principles that are fundamental to understanding metabolism? Learn about Gibbs Free Energy, Enthalpy, and Le Chatelier\'s Principle.  By Jasmine Rana.';
catalog['1D: What is metabolism? What molecules are involved? How is useful chemical energy produced? Apply principles from general chemistry and biology to learn the common themes of metabolism.  By Jasmine Rana.'] = '1D: What is metabolism? What molecules are involved? How is useful chemical energy produced? Apply principles from general chemistry and biology to learn the common themes of metabolism.  By Jasmine Rana.';
catalog['2 + 3 = 3 + 2, 6 x 4 = 4 x 6.  Adding zero to a number does not change the number.  Likewise, multiplying a number by 1 does not change it.\n\nYou may already know these things from working through other tutorials, but some people (not us) like to give these properties names that sound far more complicated than the property themselves.  This tutorial (which we\'re not a fan of), is here just in case you\'re asked to identify the "Commutative Law of Multiplication".   We believe the important thing isn\'t the fancy label, but the underlying idea (which isn\'t that fancy).'] = '2 + 3 = 3 + 2, 6 x 4 = 4 x 6. Somar zero a um n\u00famero n\u00e3o altera o n\u00famero.  De forma similar, multiplicar o n\u00famero por 1 n\u00e3o o altera.\n\nTalvez voc\u00ea j\u00e1 saiba isso por trabalhar em outros tutoriais, mas algumas pessoas (n\u00e3o n\u00f3s) gostam de dar nomes a essas propriedades que soam muito mais complicados do que as propriedades por si.  Este tutorial (do qual n\u00f3s n\u00e3o somos f\u00e3s), est\u00e1 aqui somente caso pe\u00e7am que voc\u00ea identifique a "Lei comutativa da multiplica\u00e7\u00e3o".   N\u00f3s acreditamos que a parte importante n\u00e3o \u00e9 um r\u00f3tulo, mas sim a ideia por tr\u00e1s (que n\u00e3o \u00e9 t\u00e3o pomposa).';
catalog['2 Contradicting statement'] = '2 Contradicting statement';
catalog['2 Coupon probability'] = '2 Coupon probability';
catalog['2 Course reviews'] = '2 Course reviews';
catalog['2 Defying oppression'] = '2 Defying oppression';
catalog['2 Distance from origin'] = '2 Distance from origin';
catalog['2 Dividing same number by 2 and 4'] = '2 Dividing same number by 2 and 4';
catalog['2 Possible values of x'] = '2 Possible values of x';
catalog['2 Sequence of numbers'] = '2 Sequence of numbers';
catalog['2 Solving for a'] = '2 Solving for a';
catalog['2 Solving for angle'] = '2 Solving for angle';
catalog['2 Solving for mk'] = '2 Solving for mk';
catalog['2 Types of Flu Vaccine'] = '2 tipos de vacina contra a gripe';
catalog['2 digit times 1 digit example (no carrying)'] = 'Exemplo de n\u00famero de 2 algarismos multiplicado por n\u00famero de 1 algarismo (sem reserva)';
catalog['2 digit times 1 digit example'] = 'Exemplo de n\u00famero de dois algarismos multiplicado por n\u00famero de 1 algarismo';
catalog['2 examples of multiplying a 3 digit number times a 2 digit number.  1 example of multiplying a 3 digit number times a 3 digit number.'] = 'Dois exemplos de multiplica\u00e7\u00e3o de um n\u00famero de 3 algarismos por um n\u00famero de 2 algarismos. Um exemplo de multiplica\u00e7\u00e3o de um n\u00famero de 3 algarismos por um n\u00famero de 3 algarismos.';
catalog['2 more examples of solving equations using the quadratic equation'] = 'Mais dois exemplos de solu\u00e7\u00e3o de equa\u00e7\u00f5es usando a equa\u00e7\u00e3o quadr\u00e1tica';
catalog['2 more exponent rules with an introduction to composite problems'] = 'Mais duas regras exponenciais com uma introdu\u00e7\u00e3o a problemas compostos';
catalog['2 more moment problems.'] = 'Mais 2 problemas de momento.';
catalog['2 sided limit from graph'] = 'Limite de 2 lados de um gr\u00e1fico';
catalog['2-D Divergence theorem'] = 'Teorema da diverg\u00eancia em 2D';
catalog['2-digit multiplication with distribution or grid'] = 'Multiplica\u00e7\u00e3o de 2 d\u00edgitos com distribui\u00e7\u00e3o ou grade';
catalog['2-digit times a 2-digit number'] = 'N\u00famero de 2 algarismos multiplicado por um n\u00famero de 2 algarismos';
catalog['2-dimensional momentum problem (part 2)'] = 'problema de momento bidimensional (parte 2)';
catalog['2-dimensional momentum problem'] = 'problema de momento bidimensional';
catalog['2-step equations'] = 'Equa\u00e7\u00f5es de 2 etapas';
catalog['2. The Big Bang'] = '2. The Big Bang';
catalog['2.0 The big bang'] = '2.0 The big bang';
catalog['2.1 How did our view of the universe change?'] = '2.1 How did our view of the universe change?';
catalog['2.2 What emerged from the big bang'] = '2.2 What emerged from the big bang';
catalog['2.3 Ways of knowing: How do we know about the big bang?'] = '2.3 Ways of knowing: How do we know about the big bang?';
catalog['20 Mississippi River'] = '20 Mississippi River';
catalog['20 Slope between points'] = '20 Slope between points';
catalog['20 Solving for variable'] = '20 Solving for variable';
catalog['20 Units digits of products'] = '20 Units digits of products';
catalog['20-23, pgs. 154-155'] = '20-23, p\u00e1gs. 154-155';
catalog['2000 Years of Chinese History! The Mandate of Heaven and Confucius'] = '2000 Years of Chinese History! The Mandate of Heaven and Confucius';
catalog['2003 AIME II Problem 1'] = 'AIME II, 2003 - Problema 1';
catalog['2003 AIME II Problem 3'] = '2003 AIME II Problema 3';
catalog['2003 AIME II Problem 5 Minor Correction'] = '2003 AIME II Problema 5 \u2013 Leve Corre\u00e7\u00e3o';
catalog['2003 AIME II problem 1'] = 'AIME II, 2003 - Problema 1';
catalog['2003 AIME II problem 10'] = '2003 AIME II problema 10';
catalog['2003 AIME II problem 11'] = '2003 AIME II - Problema 11';
catalog['2003 AIME II problem 12'] = '2003 AIME II problema 12';
catalog['2003 AIME II problem 13'] = '2003 AIME II problema 13';
catalog['2003 AIME II problem 14'] = '2003 AIME II - Problema 14';
catalog['2003 AIME II problem 15 (part 1)'] = '2003 AIME II problema 15 (parte 1)';
catalog['2003 AIME II problem 15 (part 2)'] = '2003 AIME II problema 15 (parte 2)';
catalog['2003 AIME II problem 15 (part 3)'] = '2003 AIME II problema 15 (parte 3)';
catalog['2003 AIME II problem 3'] = '2003 AIME II problema 13';
catalog['2003 AIME II problem 4 (part 1)'] = '2003 AIME II problema 4 (parte 1)';
catalog['2003 AIME II problem 4 (part 2)'] = '2003 AIME II problema 4 (parte 2)';
catalog['2003 AIME II problem 5 minor correction'] = '2003 AIME II problema 5 - leve corre\u00e7\u00e3o';
catalog['2003 AIME II problem 5'] = '2003 AIME II problema 5';
catalog['2003 AIME II problem 6'] = '2003 AIME II problema 6';
catalog['2003 AIME II problem 7'] = '2003 AIME II - problema 7';
catalog['2003 AIME II problem 8'] = '2003 AIME II - Problema 8';
catalog['2003 AIME II problem 9'] = '2003 AIME II problema 9';
catalog['2003 AIME'] = 'AIME 2003';
catalog['2008 Bank bailout'] = '2008 Resgate banc\u00e1rio';
catalog['2008 bank bailout'] = '2008 bank bailout';
catalog['201-204, pgs. 179-180'] = '201-204, p\u00e1gs. 179-180';
catalog['2010 IIT JEE  Paper 1 problem 32 Position Vectors'] = '2010 IIT JEE  Folha 1 problema 32 Vetores posi\u00e7\u00e3o';
catalog['2010 IIT JEE Paper 1 #30 normal vector and planes (Part 1)'] = '2010 IIT JEE Folha 1 #30 vetores normais e planos (Parte 1)';
catalog['2010 IIT JEE Paper 1 #30 normal vector and planes (Part 2)'] = '2010 IIT JEE Folha 1 #30 vetores normais e planos (Parte 2)';
catalog['2010 IIT JEE Paper 1 #34 Integral Limit'] = '2010 IIT JEE  Folha 1 problema #34 Limite integral';
catalog['2010 IIT JEE Paper 1 #38 Hairy Trig and Algebra (Part 2)'] = '2010 IIT JEE Folha 1 #38 Trigonometria cabeluda e \u00e1lgebra (Parte 2)';
catalog['2010 IIT JEE Paper 1 #38 Hairy Trig and Algebra (Part 3)'] = '2010 IIT JEE Folha 1 #38 Trigonometria cabeluda e \u00e1lgebra (Parte 3)';
catalog['2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 1)'] = '2010 IIT JEE Folha 1 Problema 39 N\u00fameros complexos (parte 1)';
catalog['2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 2)'] = '2010 IIT JEE Folha 1 Problema 39 N\u00fameros complexos (parte 2)';
catalog['2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 3)'] = '2010 IIT JEE Folha 1 Problema 39 N\u00fameros complexos (parte 3)';
catalog['2010 IIT JEE Paper 1 Problem 40 Differentiability and Boundedness'] = '2010 IIT JEE  Folha 1 problema 40 Diferenciabilidade e contorno limitado';
catalog['2010 IIT JEE Paper 1 Problem 41 Integral with Binomial Expansion and Algebraic Long Division'] = '2010 IIT JEE Folha 1 Problema 41 Integral com expans\u00e3o de bin\u00f4mio e divis\u00e3o alg\u00e9brica longa';
catalog['2010 IIT JEE Paper 1 Problem 42 Symmetric and Skew-Symmetric Matrices'] = '2010 IIT JEE  Folha 1 Problema 42 Matrizes sim\u00e9tricas e anti-sim\u00e9tricas';
catalog['2010 IIT JEE Paper 1 Problem 43 Trace and Determinant'] = '2010 IIT JEE  Folha 1 problema 43 Tra\u00e7o e determinante';
catalog['2010 IIT JEE Paper 1 Problem 44 Divisible Determinants 2'] = '2010 IIT JEE  Folha 1 problema 44 Determinantes divis\u00edveis 2';
catalog['2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tan'] = '2010 IIT JEE Folha 1 Problema 45 Tangente comum \u00e0 hip\u00e9rbole e circunfer\u00eancia';
catalog['2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 2'] = '2010 IIT JEE Folha 1 Problema 45 Tangente comum \u00e0 hip\u00e9rbole e circunfer\u00eancia Parte 2';
catalog['2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 3'] = '2010 IIT JEE Folha 1 Problema 45 Tangente comum \u00e0 hip\u00e9rbole e circunfer\u00eancia Parte 3';
catalog['2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 4'] = '2010 IIT JEE Folha 1 Problema 45 Tangente comum \u00e0 hip\u00e9rbole e circunfer\u00eancia Parte 4';
catalog['2010 IIT JEE Paper 1 Problem 45 Circle Hyperbola Common Tangent Part 5'] = '2010 IIT JEE Folha 1 Problema 45 Tangente comum \u00e0 hip\u00e9rbole e circunfer\u00eancia Parte 5';
catalog['2010 IIT JEE Paper 1 Problem 46 Circle Hyperbola Intersection'] = '2010 IIT JEE Folha 1 Problema 46 Intersec\u00e7\u00e3o entre hip\u00e9rbole e circunfer\u00eancia';
catalog['2010 IIT JEE Paper 1 Problem 47 Trigonometric Constraints'] = '2010 IIT JEE  Folha 1 Problema 47 Restri\u00e7\u00f5es trigonom\u00e9tricas';
catalog['2010 IIT JEE Paper 1 Problem 48 Trigonometric Maximum'] = '2010 IIT JEE  Folha 1 Problema 48 Valor m\u00e1ximo de fun\u00e7\u00e3o trigonom\u00e9trica';
catalog['2010 IIT JEE Paper 1 Problem 49 Lagrange\'s Formula'] = '2010 IIT JEE  Folha 1 Problema 49 Formula de Lagrange';
catalog['2010 IIT JEE Paper 1 Problem 50: Hyperbola eccentricity'] = '2010 IIT JEE  Folha 1 Problema 50: Excentricidade da hip\u00e9rbole';
catalog['2010 IIT JEE Paper 1 Problem 51 Distance Between Planes'] = '2010 IIT JEE Folha 1 Problema 51 Dist\u00e2ncia entre planos';
catalog['2010 IIT JEE Paper 1 Problem 52 Periodic Definite Integral.  The second term at about minute 14 should have a positive sign.  Luckily, it doesn\'t effect the final answer!'] = '2010 IIT JEE  Folha 1 Problema 52 Integral definida peri\u00f3dica. O segundo termo por volta do minuto 14 deveria ter um sinal de positivo. Por sorte, isso n\u00e3o afetou a resposta final!';
catalog['2010 IIT JEE Paper 1 Problem 53 Complex Determinant'] = '2010 IIT JEE  Folha 1 problema 53 Determinante complexo';
catalog['2010 IIT JEE Paper 1 Problem 54 Series Sum'] = '2010 IIT JEE  Folha 1 Problema 54 Soma em s\u00e9rie';
catalog['2010 IIT JEE Paper 1 Problem 55 Trigonometric System'] = '2010 IIT JEE  Folha 1 Problema 55 Sistema trigonom\u00e9trico';
catalog['2010 IIT JEE Paper 1 Problem 56 Differential Equation'] = '2010 IIT JEE  Folha 1 Problema 56 Equa\u00e7\u00e3o diferencial';
catalog['2010 IIT JEE Paper 1 problem 36 Function Maxima'] = '2010 IIT JEE  Folha 1 problema 36 M\u00e1ximo de fun\u00e7\u00e3o';
catalog['2010 IIT JEE Paper 1 problem 37 Diameter Slope'] = '2010 IIT JEE  Folha 1 problema 37 Inclina\u00e7\u00e3o do di\u00e2metro';
catalog['2010 IIT JEE Paper I #29 Trigonometry problem'] = '2010 IIT JEE  Folha I #29 Problema trigonom\u00e9trico';
catalog['2010 Paper 1 problem 31 Math (part 1)'] = '2010 Folha 1 problema 31 Matem\u00e1tica (parte 1)';
catalog['2010 Paper 1 problem 31 Math (part 2).avi'] = '2010 Folha 1 problema 31 Matem\u00e1tica (parte 2).avi';
catalog['2010 Paper 1 problem 35 Algebraic Manipulation'] = '2010 Folha 1 problema 35 Manipula\u00e7\u00e3o alg\u00e9brica';
catalog['2010 Paper 1 problem 38 Hairy Trig and Algebra'] = '2010 Folha 1 problema 38 Hairy Trig e \u00c1lgebra';
catalog['2011 Calculus AB free response #1a'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 1a';
catalog['2011 Calculus AB free response #2 (a & b)'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 2 (a e b)';
catalog['2011 Calculus AB free response #2 (c & d)'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 2 (c e d)';
catalog['2011 Calculus AB free response #3 (a & b)'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 3 (a e b)';
catalog['2011 Calculus AB free response #3 (c)'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 3 (c)';
catalog['2011 Calculus AB free response #4a'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 4a';
catalog['2011 Calculus AB free response #4b'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 4b';
catalog['2011 Calculus AB free response #4c'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 4c';
catalog['2011 Calculus AB free response #4d'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 4d';
catalog['2011 Calculus AB free response #5a'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 5a';
catalog['2011 Calculus AB free response #5b'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 5b';
catalog['2011 Calculus AB free response #5c.'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 5c';
catalog['2011 Calculus AB free response #6a'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 6a';
catalog['2011 Calculus AB free response #6b'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 6b';
catalog['2011 Calculus AB free response #6c'] = '2011 C\u00e1lculo AB - Quest\u00e3o discursiva n\u00ba 6c';
catalog['2011 Calculus BC free response #1 (b & c)'] = '2011 C\u00e1lculo BC - Quest\u00e3o discursiva n\u00ba 1 (b e c)';
catalog['2011 Calculus BC free response #1a'] = '2011 C\u00e1lculo BC - Quest\u00e3o discursiva n\u00ba 1a';
catalog['2011 Calculus BC free response #1d'] = '2011 C\u00e1lculo BC - Quest\u00e3o discursiva n\u00ba 1d';
catalog['2011 Calculus BC free response #3 (b & c)'] = '2011 C\u00e1lculo BC - Quest\u00e3o discursiva n\u00ba 3 (b e c)';
catalog['2011 Calculus BC free response #3a'] = '2011 C\u00e1lculo BC - Quest\u00e3o discursiva n\u00ba 3a';
catalog['2011 Calculus BC free response #6a'] = '2011 C\u00e1lculo BC - Quest\u00e3o discursiva n\u00ba 6a';
catalog['2011 Calculus BC free response #6b'] = '2011 C\u00e1lculo BC - Quest\u00e3o discursiva n\u00ba 6b';
catalog['2011 Calculus BC free response #6c'] = '2011 C\u00e1lculo BC - Quest\u00e3o discursiva n\u00ba 6c';
catalog['2011 Calculus BC free response #6d'] = '2011 C\u00e1lculo BC - Quest\u00e3o discursiva n\u00ba 6d';
catalog['2011 Roundtable at Stanford: Education Nation 2.0'] = '2011 Mesa redonda em Stanford: Na\u00e7\u00e3o Educa\u00e7\u00e3o 2.0';
catalog['2011-2012 Greek debt crisis'] = '2011-2012 Greek debt crisis';
catalog['2013 AMC 10 A #21 / AMC 12 A #17'] = '2013 AMC 10 A N\u00ba 21 / AMC 12 A N\u00ba 17';
catalog['2013 AMC 10 A #22 / AMC 12 A #18'] = '2013 AMC 10 A N\u00ba 22 / AMC 12 A N\u00ba 18';
catalog['2013 AMC 10 A #23 / AMC 12 A #19'] = '2013 AMC 10 A N\u00ba 23 / AMC 12 A N\u00ba 19';
catalog['2013 AMC 10 A #24'] = '2013 AMC 10 A N\u00ba 24';
catalog['2013 AMC 10 A #25'] = '2013 AMC 10 A N\u00ba 25';
catalog['2013 AMC 10 A'] = 'AMC 10 A de 2013';
catalog['205-206, pg. 180'] = '205-206, p\u00e1g. 180';
catalog['207-209, pgs. 180-181'] = '207-209, p\u00e1gs. 180-181';
catalog['20th Century capitalism and regulation in the United States'] = 'Capitalismo no s\u00e9culo XX e regula\u00e7\u00e3o nos Estados Unidos';
catalog['21 Air pollutants'] = '21 Air pollutants';
catalog['21-25, triangles and parallelograms'] = '21-25, tri\u00e2ngulos e paralelogramos';
catalog['21-26, graphing inequalities and testing assertions'] = 'Representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es e conclus\u00f5es de testes';
catalog['21-26, mostly imaginary and complex numbers'] = '21-26, principalmente n\u00fameros imagin\u00e1rios e complexos';
catalog['210-213, pg. 181'] = '210-213, p\u00e1g. 181';
catalog['214-216, pg. 181'] = '214-216, p\u00e1g. 181';
catalog['217-220, pg. 182'] = '217-220, p\u00e1g. 182';
catalog['21st Century Challenges (Royal Geographic Society)'] = 'Desafios do s\u00e9culo XXI (Sociedade Geogr\u00e1fica Real)';
catalog['22 Car headlights'] = '22 Car headlights';
catalog['22-27, pg. 279'] = '22-27, p\u00e1g. 279';
catalog['221-225, pgs. 182-183'] = '221-225, p\u00e1gs. 182-183';
catalog['226, pg. 183'] = '226, p\u00e1g. 183';
catalog['227-231, pgs. 183-184'] = '227-231, p\u00e1gs. 183-184';
catalog['23 Greek mythology'] = '23 Greek mythology';
catalog['232-236, pgs. 184-185'] = '232-236, p\u00e1gs. 184-185';
catalog['237-239, pg. 185'] = '237-239, p\u00e1g. 185';
catalog['24 Museum funding'] = '24 Museum funding';
catalog['24-29, pgs. 155-156'] = '24-29, p\u00e1gs. 155-156';
catalog['240-244, pgs. 185-186'] = '240-244, p\u00e1gs. 185-186';
catalog['245-247, pg. 186'] = '245-247, p\u00e1g. 186';
catalog['248-249, pg. 186'] = '248-249, p\u00e1g. 186';
catalog['25 Shakespearean character'] = '25 Shakespearean character';
catalog['26 Inconsistent science'] = '26 Inconsistent science';
catalog['26-30, area, circumference, pythagorean theorem'] = '26-30, \u00e1rea, circunfer\u00eancia, teorema de pit\u00e1goras';
catalog['27 Theories of evolution'] = '27 Theories of evolution';
catalog['27-32, figuring out the slope, y-intercept and equation of a line'] = 'Descoberta do coeficiente angular, intercepta\u00e7\u00e3o y e equa\u00e7\u00e3o de uma reta';
catalog['28 Tall structures'] = '28 Tall structures';
catalog['28-32, pg. 280'] = '28-32, p\u00e1g. 280';
catalog['29 Toxic chemicals'] = '29 Toxic chemicals';
catalog['2A: Learn about the basics behind the cell membrane. What makes up the cell membrane and how does it work? How does our cell membrane help sustain life?  By William Tsai.'] = '2A: Learn about the basics behind the cell membrane. What makes up the cell membrane and how does it work? How does our cell membrane help sustain life?  By William Tsai.';
catalog['2D Equilibrium -- Balancing Games'] = '2D Equil\u00edbrio \u2013 Brincadeiras de equil\u00edbrio';
catalog['2D divergence theorem'] = 'Teorema da diverg\u00eancia em 2D';
catalog['2D geometric models'] = 'Modelos geom\u00e9tricos em 2D';
catalog['2a of 2008 Calculus BC exam (free response)'] = '2a da prova de C\u00e1lculo BC 2008 (Quest\u00e3o discursiva)';
catalog['2nd order linear homogeneous differential equations 1'] = 'Equa\u00e7\u00f5es diferenciais lineares homog\u00eaneas de 2\u00aa ordem 1';
catalog['2nd order linear homogeneous differential equations 2'] = 'Equa\u00e7\u00f5es diferenciais lineares homog\u00eaneas de 2\u00aa ordem 2';
catalog['2nd order linear homogeneous differential equations 3'] = 'Equa\u00e7\u00f5es diferenciais lineares homog\u00eaneas de 2\u00aa ordem 3';
catalog['2nd order linear homogeneous differential equations 4'] = 'Equa\u00e7\u00f5es diferenciais lineares homog\u00eaneas de 2\u00aa ordem 4';
catalog['3 Average of 4 numbers'] = '3 Average of 4 numbers';
catalog['3 Camouflage'] = '3 Camouflage';
catalog['3 Central Park'] = '3 Central Park';
catalog['3 Distance to reflected point'] = '3 Distance to reflected point';
catalog['3 Letter in pattern'] = '3 Letter in pattern';
catalog['3 Letter symmetry'] = '3 Letter symmetry';
catalog['3 Segment length PQ'] = '3 Segment length PQ';
catalog['3 Solving inequality'] = '3 Solving inequality';
catalog['3 Solving simple equation'] = '3 Solving simple equation';
catalog['3 Triangle angles'] = '3 Triangle angles';
catalog['3 Value of 2 variable expression'] = '3 Value of 2 variable expression';
catalog['3 basic differential equations that can be solved by taking the antiderivatives of both sides.'] = '3 equa\u00e7\u00f5es diferenciais b\u00e1sicas que podem ser solucionadas tomando-se as antiderivadas de ambos os lados.';
catalog['3 digit times 1 digit example (no carrying)'] = 'Exemplo de n\u00famero de 3 algarismos multiplicado por n\u00famero de 1 algarismo (sem reserva)';
catalog['3 digit times 1 digit example'] = 'Exemplo de n\u00famero de 3 algarismos multiplicado por n\u00famero de 1 algarismo';
catalog['3 interesting limit examples (correct answer for problem 1 is 3/16 (6/(4*8) NOT 6/(4+8))'] = 'Tr\u00eas exemplos interessantes de limite (a resposta correta para o problema 1 \u00e9 3/16 (6/(4*8) N\u00c3O 6/(4+8))';
catalog['3 people overtaking each other at different rates'] = 'Tr\u00eas pessoas ultrapassando umas \u00e0s outras em diferentes ritmos';
catalog['3 x 3 determinant'] = 'Determinante 3x3';
catalog['3. Stars and Elements'] = '3. Stars and Elements';
catalog['3.0 Stars and big history'] = '3.0 Stars and big history';
catalog['3.1 How were stars formed?'] = '3.1 How were stars formed?';
catalog['3.2 What did stars give us?'] = '3.2 What did stars give us?';
catalog['3.3 Ways of knowing: Stars and elements'] = '3.3 Ways of knowing: Stars and elements';
catalog['30-35, pg. 156'] = '30-35, p\u00e1g. 156';
catalog['30-60-90 triangle example problem'] = 'Exemplo de problema de tri\u00e2ngulo 30-60-90';
catalog['30-60-90 triangle side ratios proof'] = 'Demonstra\u00e7\u00e3o das raz\u00f5es entre lados de tri\u00e2ngulos 30-60-90';
catalog['30-60-90 triangles II'] = 'Tri\u00e2ngulos 30-60-90 II';
catalog['31-35, area, circumference and volume'] = '31-35, \u00e1rea, circunfer\u00eancia e volume';
catalog['32-35, Solving quadratics and graph shifts'] = 'Solu\u00e7\u00e3o de fun\u00e7\u00f5es de segundo grau e altera\u00e7\u00f5es de gr\u00e1ficos';
catalog['33-36, pg. 280'] = '33-36, p\u00e1g. 280';
catalog['33-37, systems of equations and inequalities'] = 'Sistemas de equa\u00e7\u00f5es e inequa\u00e7\u00f5es';
catalog['3455434552554325235342'] = '3455434552554325235342';
catalog['36-38, shifting quadratic graphs and finding x-intercepts (roots)'] = 'Altera\u00e7\u00e3o de gr\u00e1ficos de segundo grau e identifica\u00e7\u00e3o da intercepta\u00e7\u00e3o x (ra\u00edzes)';
catalog['36-40, Pythagorean Theorem and Area'] = '36-40, Teorema de Pit\u00e1goras e \u00e1rea';
catalog['36-41, pgs. 156-157'] = '36-41, p\u00e1gs. 156-157';
catalog['37-41, pgs. 280-281'] = '37-41, p\u00e1gs. 280-281';
catalog['3A: An overview of how neurons communicate with their target cells at synapses, and the roles of neurotransmitters and their receptors.  By Matt Jensen.'] = '3A: An overview of how neurons communicate with their target cells at synapses, and the roles of neurotransmitters and their receptors.  By Matt Jensen.';
catalog['3A: Dive into the endocrine system! See how the body uses special organs (called glands) that secrete chemical messages (called hormones) in order to properly respond to it\'s changing environment.  By Ryan Patton.'] = '3A: Dive into the endocrine system! See how the body uses special organs (called glands) that secrete chemical messages (called hormones) in order to properly respond to it\'s changing environment.  By Ryan Patton.';
catalog['3A: Get an overview of the structure and function of neurons, and learn about the many other important cells needed to help our nervous system function optimally!  By Matt Jensen.'] = '3A: Get an overview of the structure and function of neurons, and learn about the many other important cells needed to help our nervous system function optimally!  By Matt Jensen.';
catalog['3A: Learn the causes and functions of neuron membrane potentials, including resting, graded, and action potentials.  By Matt Jensen.'] = '3A: Learn the causes and functions of neuron membrane potentials, including resting, graded, and action potentials.  By Matt Jensen.';
catalog['3B: How do our muscles work? When we decide to kick a ball or shake a leg, how do we get our bodies to do that? Which muscles do we control? Which muscles control us? Learn how our muscles work at the smallest, most cellular level. Then see how nature scales up those microscopic processes into a kick or a dance move. Finally, learn how our brain tells muscle to contract and how that helps us respond to changes in temperature or even a lion chasing us.  By Raja Narayan.'] = '3B: How do our muscles work? When we decide to kick a ball or shake a leg, how do we get our bodies to do that? Which muscles do we control? Which muscles control us? Learn how our muscles work at the smallest, most cellular level. Then see how nature scales up those microscopic processes into a kick or a dance move. Finally, learn how our brain tells muscle to contract and how that helps us respond to changes in temperature or even a lion chasing us.  By Raja Narayan.';
catalog['3B: Welcome to the lymphatic system! Learn about how it is a critical part of the circulatory system. Find out how it comes to the rescue of the cardiovascular system and the immune system. Also discover how it moves fluid in one direction, like blood, but without a heart!  By Patrick van Nieuwenhuizen.'] = '3B: Welcome to the lymphatic system! Learn about how it is a critical part of the circulatory system. Find out how it comes to the rescue of the cardiovascular system and the immune system. Also discover how it moves fluid in one direction, like blood, but without a heart!  By Patrick van Nieuwenhuizen.';
catalog['3D bond-line structures'] = '3D bond-line structures';
catalog['3D divergence theorem intuition'] = 'Vis\u00e3o do teorema de diverg\u00eancia 3D';
catalog['3D geometric models'] = '3D geometric models';
catalog['3D path counting brain teaser'] = 'Desafio de contar o trajeto em 3D';
catalog['3rd grade (U.S.)'] = '3\u00ba ano';
catalog['3rd grade is full of some of the most important ideas in mathematics.  You\'ll extend the addition and subtraction that you did in second grade to more than two digits.  You will also get your first exposure to the ideas of multiplication, division, and fractions, which will be used the rest of your mathematical lives (we\'ll even use some letters as placeholders for unknown numbers along the way).  3rd grade is also when we first think about area (how much "space" something takes on a surface) and perimeter (the distance around a shape).  All of that will be rounded out by making sure that you can apply these ideas in the real world and see patterns in the mathematical world. (Content was selected for this grade level based on a typical curriculum in the United States.)'] = 'O 3\u00ba ano est\u00e1 repleto de alguns dos conceitos mais importantes da matem\u00e1tica. Voc\u00ea vai ampliar seus conhecimentos de adi\u00e7\u00e3o e subtra\u00e7\u00e3o que fazia no 2\u00ba ano para mais de dois algarismos. Tamb\u00e9m ser\u00e1 apresentado pela primeira vez a no\u00e7\u00f5es de multiplica\u00e7\u00e3o, divis\u00e3o e fra\u00e7\u00f5es, que ser\u00e3o usadas pelo resto de sua vida matem\u00e1tica (tamb\u00e9m usaremos algumas letras para representar n\u00fameros desconhecidos durante o processo). O 3\u00ba ano tamb\u00e9m \u00e9 quando pensamos em \u00e1rea pela primeira vez (quanto "espa\u00e7o" algo ocupa em uma superf\u00edcie) e per\u00edmetro (medida do contorno de uma forma). Tudo isso ser\u00e1 organizado, assegurando que voc\u00ea consiga aplicar esses conceitos no mundo real e enxergar padr\u00f5es no mundo matem\u00e1tico. (O conte\u00fado para o 3\u00ba ano foi selecionado com base em um curr\u00edculo t\u00edpico dos Estados Unidos.)';
catalog['3rd graders build robots at Santa Rita Elementary School'] = 'Alunos do 3\u00ba ano criam rob\u00f4s na escola prim\u00e1ria de Santa Rita';
catalog['4 Economists'] = '4 Economists';
catalog['4 Equivalent rental costs'] = '4 Equivalent rental costs';
catalog['4 Kay\'s swimming brothers'] = '4 Kay\'s swimming brothers';
catalog['4 Negative numbers and absolute value'] = '4 Negative numbers and absolute value';
catalog['4 Polygon perimeter'] = '4 Polygon perimeter';
catalog['4 Rate of change in water tank'] = '4 Rate of change in water tank';
catalog['4 Roaming deer'] = '4 Roaming deer';
catalog['4 Solving for an angle'] = '4 Solving for an angle';
catalog['4 Thinking about sets'] = '4 Thinking about sets';
catalog['4 Weekly cookie inventory'] = '4 Weekly cookie inventory';
catalog['4 digit times 1 digit example'] = 'Exemplo de n\u00famero de quatro algarismos multiplicado por n\u00famero de 1 algarismo';
catalog['4 example problems of determining the greatest common factor of two numbers by factoring the 2 numbers first'] = '4 exemplos de problemas de defini\u00e7\u00e3o do m\u00e1ximo divisor comum de dois n\u00fameros fatorando primeiro os 2 n\u00fameros';
catalog['4 lifestyle changes to help manage hypertension'] = '4 mudan\u00e7as de estilo de vida para ajudar a controlar a hipertens\u00e3o';
catalog['4 y exceeding x'] = '4 y exceeding x';
catalog['4-6, proof by contradiction'] = '4-6, prova por contradi\u00e7\u00e3o';
catalog['4. Our Solar System and Earth'] = '4. Our Solar System and Earth';
catalog['4.0 Earth and the solar system'] = '4.0 Earth and the solar system';
catalog['4.1 How our solar system formed'] = '4.1 How our solar system formed';
catalog['4.2 What was the young earth like?'] = '4.2 What was the young earth like?';
catalog['4.3 Why is plate tectonics important?'] = '4.3 Why is plate tectonics important?';
catalog['4.4 Ways of knowing: Our solar system'] = '4.4 Ways of knowing: Our solar system';
catalog['400 years of Astronomy using Telescopes. To commemorate this International Year of Astronomy, three of NASA\'s flagship observatories have put a new spin on how we see the Pinwheel Galaxy!<br>'] = '400 years of Astronomy using Telescopes. To commemorate this International Year of Astronomy, three of NASA\'s flagship observatories have put a new spin on how we see the Pinwheel Galaxy!<br>';
catalog['400-1300 Medieval Art Overview Quiz'] = '400-1300 Medieval Art Overview Quiz';
catalog['400-1300 Medieval Era'] = '400-1300 Era Medieval';
catalog['401(k)s (and how they compare to IRAs)'] = '401(k)s (e como eles se comparam aos planos de conta de aposentadoria individual)';
catalog['401(k)s'] = '401(k)s';
catalog['41-45, polygons, exterior angles'] = '41-45, pol\u00edgonos, \u00e2ngulos externos';
catalog['42-46, pg. 281'] = '42-46, p\u00e1g. 281';
catalog['42-48, pgs. 157-158'] = '42-48, p\u00e1gs. 157-158';
catalog['44-47, factoring quadratics'] = 'Fatora\u00e7\u00e3o de fun\u00e7\u00f5es de segundo grau';
catalog['45-45-90 triangle side ratios'] = 'Raz\u00f5es dos lados de um tri\u00e2ngulo 45-45-90';
catalog['45-45-90 triangles'] = 'Tri\u00e2ngulos 45-45-90';
catalog['46-50, deducing the measure of angles'] = 'Dedu\u00e7\u00e3o das medidas dos \u00e2ngulos';
catalog['47-50, pg. 281'] = '47-50, p\u00e1g. 281';
catalog['48-52, completing the square'] = 'Completando o quadrado';
catalog['49-54, pgs. 158-159'] = '49-54, p\u00e1gs. 158-159';
catalog['4A: Discover the force of tension and how we can use it to solve very interesting problems!  By Sal.'] = '4A: Discover the force of tension and how we can use it to solve very interesting problems!  By Sal.';
catalog['4A: Find out what makes vectors different from scalars!  Find out how to break vectors into components, and go over the different ways to represent vectors.  By Sal.'] = '4A: Find out what makes vectors different from scalars!  Find out how to break vectors into components, and go over the different ways to represent vectors.  By Sal.';
catalog['4A: Go back in time and rediscover Newton\'s three laws!  These powerful laws help explain inertia, equal and opposite forces, and calculation of acceleration based upon forces.  By Sal.'] = '4A: Go back in time and rediscover Newton\'s three laws!  These powerful laws help explain inertia, equal and opposite forces, and calculation of acceleration based upon forces.  By Sal.';
catalog['4A: Learn about the concepts of work, mechanical advantage, and power.  After understanding the principle of conservation of energy, you can apply it to different types of energy including kinetic energy, gravitational potential energy, and spring potential energy.  Finally, learn about the conservative force as well as how to find mechanical advantage.  By Sal and David SantoPietro.'] = '4A: Learn about the concepts of work, mechanical advantage, and power.  After understanding the principle of conservation of energy, you can apply it to different types of energy including kinetic energy, gravitational potential energy, and spring potential energy.  Finally, learn about the conservative force as well as how to find mechanical advantage.  By Sal and David SantoPietro.';
catalog['4A: Learn about the forces that an object experiences on a ramp or inclined plane. Examples include inclines with and without friction.  By Sal.'] = '4A: Learn about the forces that an object experiences on a ramp or inclined plane. Examples include inclines with and without friction.  By Sal.';
catalog['4A: Learn about the normal force, and try some examples that demonstrate how the normal force is affected by the motion of an elevator, as well as how the normal force affects friction.  By Sal.'] = '4A: Learn about the normal force, and try some examples that demonstrate how the normal force is affected by the motion of an elevator, as well as how the normal force affects friction.  By Sal.';
catalog['4A: Learn how to calculate acceleration, and how distance, velocity, and acceleration can be related to one another using velocity graphs.  By Sal.'] = '4A: Learn how to calculate acceleration, and how distance, velocity, and acceleration can be related to one another using velocity graphs.  By Sal.';
catalog['4A: Think to calculate speed and velocity, and then go on to learn about average and instantaneous speed and velocity.  By Sal and David SantoPietro.\n'] = '4A: Think to calculate speed and velocity, and then go on to learn about average and instantaneous speed and velocity.  By Sal and David SantoPietro.\n';
catalog['4B: Learn the physics behind fluids at rest. Some of the ideas explored are density, pressure, Pascal\'s principle, Archimedes\' principle, buoyant forces, and specific gravity.  By Sal.'] = '4B: Learn the physics behind fluids at rest. Some of the ideas explored are density, pressure, Pascal\'s principle, Archimedes\' principle, buoyant forces, and specific gravity.  By Sal.';
catalog['4B: Let\'s learn about gas phase chemistry!  Discover the history and application of the ideal gas law. We\'ll walk through topics like temperature, STP, partial pressure, and the difference between real gases and their ideal counterparts.  By Ryan Patton.'] = '4B: Let\'s learn about gas phase chemistry!  Discover the history and application of the ideal gas law. We\'ll walk through topics like temperature, STP, partial pressure, and the difference between real gases and their ideal counterparts.  By Ryan Patton.';
catalog['4C: Learn how a capacitor works, and the mathematical formulas that explain their behavior.  By David Santo Pietro.'] = '4C: Learn how a capacitor works, and the mathematical formulas that explain their behavior.  By David Santo Pietro.';
catalog['4D: These videos go over the images formed by curved mirrors. It will be explained what a real and virtual image is and how to draw ray tracings to determine the location and size of the image formed. By David Santo Pietro.'] = '4D: These videos go over the images formed by curved mirrors. It will be explained what a real and virtual image is and how to draw ray tracings to determine the location and size of the image formed. By David Santo Pietro.';
catalog['4E: Discover how to assign oxidation states/numbers in redox reactions, then go on to balance redox reactions!  By Jay.'] = '4E: Discover how to assign oxidation states/numbers in redox reactions, then go on to balance redox reactions!  By Jay.';
catalog['4E: Learn about how the periodic table is organized and then explore ionization energy and electron affinity.  By Jay.'] = '4E: Learn about how the periodic table is organized and then explore ionization energy and electron affinity.  By Jay.';
catalog['4E: Think about the concept of the "mole" and how we can use it to help us balance chemical reactions.  By Sal.'] = '4E: Think about the concept of the "mole" and how we can use it to help us balance chemical reactions.  By Sal.';
catalog['4th grade (U.S.)'] = '4\u00ba ano';
catalog['4th grade is the time to start really fine-tuning your arithmetic skills.  Not only will you be a multi-digit addition and subtraction rockstar, but you\'ll extend the multiplication and division that you started in 3rd grade to several digits.  You\'ll also discover that you sometimes have something left over (called a "remainder") when you divide. \n\n\nIn 3rd grade you learned what a fraction is.  Now you\'ll start adding, subtracting, multiplying, and comparing them.  You\'ll also see how they relate to decimals.\n\n\nOn other fronts, you\'ll learn how to convert between different units (which is super important when comparing the size and speed of robot unicorns in different countries) and continue your journey thinking about various shapes in two dimensions.  Some of the foundational concepts of geometry (like lines, rays and angles) also get introduced.\n\n\nAs always, we\'ll round this out with a healthy dose of applied word problems and explorations of number patterns and properties (including the ideas of factors, multiples and prime numbers).\n\nThe fun must not stop!\n\n(Content was selected for this grade level based on a typical curriculum in the United States.)'] = 'O 4\u00ba ano \u00e9 o momento em que suas habilidades matem\u00e1ticas devem ser aperfei\u00e7oadas. Voc\u00ea n\u00e3o ser\u00e1 apenas um astro na soma e subtra\u00e7\u00e3o de m\u00faltiplos d\u00edgitos, mas tamb\u00e9m ampliar\u00e1 seus conhecimentos de multiplica\u00e7\u00e3o e divis\u00e3o do 3\u00ba ano para v\u00e1rios d\u00edgitos. Tamb\u00e9m descobrir\u00e1 que \u00e0s vezes sobra alguma coisa (chamado "resto") na divis\u00e3o.\n\n\n\ufffc\ufffc\ufffcNo 3\u00ba ano, voc\u00ea aprendeu o que \u00e9 fra\u00e7\u00e3o. Agora, voc\u00ea come\u00e7ar\u00e1 a somar, subtrair, multiplicar e comparar fra\u00e7\u00f5es. Tamb\u00e9m ver\u00e1 como elas se associam a decimais.\ufffc\n\n\n\ufffc\ufffcEm outras ocasi\u00f5es, voc\u00ea aprender\u00e1 a converter unidades diferentes (o que \u00e9 muito importante quando comparamos o tamanho e velocidade de unic\u00f3rnios rob\u00f4s em pa\u00edses diferentes) e continuar\u00e1 sua jornada pensando em v\u00e1rias formas em duas dimens\u00f5es. Alguns dos fundamentos mais importantes em geometria (como retas, raios e \u00e2ngulos) tamb\u00e9m s\u00e3o apresentados.\n\n\n\ufffc\ufffc\ufffcComo sempre, concluiremos com uma dose terap\u00eautica de problemas aplicados e explora\u00e7\u00e3o de padr\u00f5es e propriedades num\u00e9ricas (inclusive a no\u00e7\u00e3o de fatores, m\u00faltiplos e n\u00fameros primos).\n\n\ufffc\ufffcA divers\u00e3o nunca deve parar!\n\n\ufffc\ufffc(O conte\u00fado dessa s\u00e9rie foi selecionado com base em um curr\u00edculo t\u00edpico dos Estados Unidos).';
catalog['5 Angle in triangle'] = '5 Angle in triangle';
catalog['5 Book costs'] = '5 Book costs';
catalog['5 Distance between points'] = '5 Distance between points';
catalog['5 Equation that describes number pairs'] = '5 Equation that describes number pairs';
catalog['5 Equations that match constraints'] = '5 Equations that match constraints';
catalog['5 Home colors'] = '5 Home colors';
catalog['5 Missing information'] = '5 Missing information';
catalog['5 Not a solution to an equation'] = '5 Not a solution to an equation';
catalog['5 Selling tickets'] = '5 Selling tickets';
catalog['5 Triangle angle measure'] = '5 Triangle angle measure';
catalog['5 Values on number line'] = '5 Values on number line';
catalog['5 common flu vaccine excuses'] = '5 common flu vaccine excuses';
catalog['5 human impacts on the environment'] = '5 human impacts on the environment';
catalog['5 volt power distribution board'] = '5 volt power distribution board';
catalog['5. Life'] = '5. Life';
catalog['5.0 Life and big history'] = '5.0 Life and big history';
catalog['5.1 What is life?'] = '5.1 What is life?';
catalog['5.2 How did life begin and change'] = '5.2 How did life begin and change';
catalog['5.2 How did life begin and change?'] = '5.2 How did life begin and change?';
catalog['5.3 How do earth and life interact?'] = '5.3 How do earth and life interact?';
catalog['5.4 Ways of knowing: Life'] = '5.4 Ways of knowing: Life';
catalog['51-54, pgs. 281-282'] = '51-54, p\u00e1gs. 281-282';
catalog['51-55, Pythagorean Theorem, compass constructions'] = '51-55, Teorema de Pit\u00e1goras, constru\u00e7\u00f5es com compasso';
catalog['53-57, Quadratic Equation'] = 'Equa\u00e7\u00e3o quadr\u00e1tica';
catalog['55-58, pg. 282'] = '55-58, p\u00e1g. 282';
catalog['55-60, pg. 159'] = '55-60, p\u00e1g. 159';
catalog['56-60, compass construction, coordinates'] = '56-60, constru\u00e7\u00e3o com compasso, coordenadas';
catalog['58-62, x-intercepts of a quadratic function'] = 'Intercepta\u00e7\u00f5es x de uma fun\u00e7\u00e3o quadr\u00e1tica';
catalog['59-62, pg. 282'] = '59-62, p\u00e1g. 282';
catalog['5B: Get an overview of isomers and stereochemistry including structural isomers, stereoisomers, diastereomers, and conformational isomers. By Jay.'] = '5B: Get an overview of isomers and stereochemistry including structural isomers, stereoisomers, diastereomers, and conformational isomers. By Jay.';
catalog['5B: Learn about covalent bonds and SP hybridization.  By Jay.'] = '5B: Learn about covalent bonds and SP hybridization.  By Jay.';
catalog['5B: Learn how to draw Lewis dot structures, assign formal charges, draw resonance structures, and analyze the geometry of molecules and ions using VSEPR.  By Jay.'] = '5B: Learn how to draw Lewis dot structures, assign formal charges, draw resonance structures, and analyze the geometry of molecules and ions using VSEPR.  By Jay.';
catalog['5C: Learn how to separate and purify chemical compounds using organic chemistry laboratory techniques, including extraction, distillation, chromatography, and gel electrophoresis.  By Angela Guerrero.'] = '5C: Learn how to separate and purify chemical compounds using organic chemistry laboratory techniques, including extraction, distillation, chromatography, and gel electrophoresis.  By Angela Guerrero.';
catalog['5D: Get a strong understanding of the nomenclature, properties, and reactions of alcohols and phenols, along with the criteria for determining aromaticity in benzene and aromatic heterocycles.  By Jay.'] = '5D: Get a strong understanding of the nomenclature, properties, and reactions of alcohols and phenols, along with the criteria for determining aromaticity in benzene and aromatic heterocycles.  By Jay.';
catalog['5D: How to form enolate anions and how to use them to predict the products of aldol condensations. By Jay.'] = '5D: How to form enolate anions and how to use them to predict the products of aldol condensations. By Jay.';
catalog['5D: Learn how to name aldehydes and ketones, and then dive deeper and explore how they are formed and interact in chemical reactions.  By Jay.'] = '5D: Learn how to name aldehydes and ketones, and then dive deeper and explore how they are formed and interact in chemical reactions.  By Jay.';
catalog['5D: The nomenclature, properties, and reactions of carboxylic acid derivatives'] = '5D: The nomenclature, properties, and reactions of carboxylic acid derivatives';
catalog['5D: This tutorial will cover the important nomenclature, properties, and reactions of carboxylic acids'] = '5D: This tutorial will cover the important nomenclature, properties, and reactions of carboxylic acids';
catalog['5D: What are amino acids? How do they come together to form proteins? Learn about how amino acids synthesized, and then how they come together to form proteins. Discover how proteins are structured and what functions they perform on the cellular level.  By Tracy Kim Kovach.'] = '5D: What are amino acids? How do they come together to form proteins? Learn about how amino acids synthesized, and then how they come together to form proteins. Discover how proteins are structured and what functions they perform on the cellular level.  By Tracy Kim Kovach.';
catalog['5th grade (U.S.)'] = '5\u00ba ano';
catalog['5th grade capstone'] = '5th grade capstone';
catalog['6 Area of shaded region'] = '6 Area of shaded region';
catalog['6 Area of small circles'] = '6 Area of small circles';
catalog['6 Carton quantity'] = '6 Carton quantity';
catalog['6 Divisibility of unknown number'] = '6 Divisibility of unknown number';
catalog['6 Equivalent expressions'] = '6 Equivalent expressions';
catalog['6 Percent expenditure to actual expenditure'] = '6 Percent expenditure to actual expenditure';
catalog['6 Possible median value'] = '6 Possible median value';
catalog['6 Sea Islands'] = '6 Sea Islands';
catalog['6 Solving for 2x'] = '6 Solving for 2x';
catalog['6 y intercept'] = '6 y intercept';
catalog['6-9, pg. 278'] = '6-9, p\u00e1g. 278';
catalog['6. Early Humans'] = '6. Early Humans';
catalog['6.0 Collective learning and big history'] = '6.0 Collective learning and big history';
catalog['6.1 How did our ancestors evolve'] = '6.1 How did our ancestors evolve';
catalog['6.2 What makes humans different?'] = '6.2 What makes humans different?';
catalog['6.3 How did the first humans live?'] = '6.3 How did the first humans live?';
catalog['6.4 Ways of knowing early humans'] = '6.4 Ways of knowing early humans';
catalog['60 minutes: Google\'s Eric Schmidt on Khan Academy'] = '60 minutos: Eric Schmidt do Google na Khan Academy';
catalog['60 minutes: Khan Academy in the classroom'] = '60 minutos: Khan Academy na sala de aulas';
catalog['60 minutes: Khan Academy\'s "world-changing" plan for schools'] = '60 minutos: Planos para escolas da Khan Academy que "mudam o mundo\\';
catalog['60 minutes: School of the future'] = '60 minutos: Escola do futuro';
catalog['60 minutes: The future of education?'] = '60 minutos: O futuro da educa\u00e7\u00e3o?';
catalog['61-64, pg. 160'] = '61-64, p\u00e1g. 160';
catalog['61-65, basic trigonometry'] = '61-65, trigonometria b\u00e1sica';
catalog['63-68, pgs. 282-283'] = '63-68, p\u00e1gs. 282-283';
catalog['65-69, pgs. 160-161'] = '65-69, p\u00e1gs. 160-161';
catalog['66-70, more trigonometry'] = 'Mais trigonometria';
catalog['68-72, pg. 283'] = '68-72, p\u00e1g. 283';
catalog['6A: Learn about how we hear, including the structure of the outer, middle, and inner ear, as well as the basics of auditory processing & cochlear implants.'] = '6A: Learn about how we hear, including the structure of the outer, middle, and inner ear, as well as the basics of auditory processing & cochlear implants.';
catalog['6A: Learn about how we perceive our various senses, including the theories, laws, and organizational principles that underly our ability to make sense of the world around us. By Ron Sahyouni'] = '6A: Learn about how we perceive our various senses, including the theories, laws, and organizational principles that underly our ability to make sense of the world around us. By Ron Sahyouni';
catalog['6A: Learn about our senses of smell (olfaction) and taste (gustation), including the anatomy and underlying molecular basis behind these important senses.  By Ronald Sahyouni.'] = '6A: Learn about our senses of smell (olfaction) and taste (gustation), including the anatomy and underlying molecular basis behind these important senses.  By Ronald Sahyouni.';
catalog['6A: Photons are hitting your eye as you read this!  Learn about our sense of sight, including the cells responsible for converting light into a neural impulse, the structure of the eye, and how we break down images to make sense of them.  By Ronald Sahyouni.'] = '6A: Photons are hitting your eye as you read this!  Learn about our sense of sight, including the cells responsible for converting light into a neural impulse, the structure of the eye, and how we break down images to make sense of them.  By Ronald Sahyouni.';
catalog['6A: We perceive the environment through our bodily senses, including our sensation of pain, temperature, pressure, balance, and movement.  Discover how our body gathers this information and processes it so that we can make sense of the world.  By Ronald Sahyouni.'] = '6A: We perceive the environment through our bodily senses, including our sensation of pain, temperature, pressure, balance, and movement.  Discover how our body gathers this information and processes it so that we can make sense of the world.  By Ronald Sahyouni.';
catalog['6B: Explore cognitive development and intelligence, as well as how our minds solve problems, make decisions, and represent knowledge.'] = '6B: Explore cognitive development and intelligence, as well as how our minds solve problems, make decisions, and represent knowledge.';
catalog['6B: Explore states of consciousness, circadian rhythms, sleep stages, and sleep disorders.  By Carole Yue.'] = '6B: Explore states of consciousness, circadian rhythms, sleep stages, and sleep disorders.  By Carole Yue.';
catalog['6B: Explore the structure of human memory; processes involved in normal encoding, retrieval, forgetting, and aging; and diseases affecting memory.'] = '6B: Explore the structure of human memory; processes involved in normal encoding, retrieval, forgetting, and aging; and diseases affecting memory.';
catalog['6B: Have you ever tried to multi-task?  Explore the concept of selective and divided attention, as well as the role of language in cognition and development.  By Carole Yue.'] = '6B: Have you ever tried to multi-task?  Explore the concept of selective and divided attention, as well as the role of language in cognition and development.  By Carole Yue.';
catalog['6C: Learn about the physiological, behavioral, and cognitive components of emotion.  Appreciate how different areas of our brain play a role in emotion.  Understand the basic theories of emotion.'] = '6C: Learn about the physiological, behavioral, and cognitive components of emotion.  Appreciate how different areas of our brain play a role in emotion.  Understand the basic theories of emotion.';
catalog['6th grade (U.S.)'] = '6\u00ba ano';
catalog['6th grade capstone'] = '6th grade capstone';
catalog['7 Area of the shaded region'] = '7 Area of the shaded region';
catalog['7 Circumference of circle'] = '7 Circumference of circle';
catalog['7 Coordinate on number line'] = '7 Coordinate on number line';
catalog['7 Dramatic monologue'] = '7 Dramatic monologue';
catalog['7 Exponential equation with different bases'] = '7 Exponential equation with different bases';
catalog['7 Figuring out angles'] = '7 Figuring out angles';
catalog['7 Fraction as percent'] = '7 Fraction as percent';
catalog['7 Maximum distance on two spheres'] = '7 Maximum distance on two spheres';
catalog['7 Perimeter'] = '7 Perimeter';
catalog['7 Solution to simultaneous equations'] = '7 Solution to simultaneous equations';
catalog['7-10, more proofs (10 continued in next video)'] = '7-10, mais provas (10 continua no pr\u00f3ximo v\u00eddeo)';
catalog['7-11, pg. 153'] = '7-11, p\u00e1g. 153';
catalog['7. Agriculture and Civilization'] = '7. Agriculture and Civilization';
catalog['7.0 Agriculture'] = '7.0 Agricultura';
catalog['7.1 Why was agriculture so important?'] = '7.1 Why was agriculture so important?';
catalog['7.2 Where and why did the first cities appear?'] = '7.2 Where and why did the first cities appear?';
catalog['7.3 Ways of knowing: How do we know about agriculture and civilization?'] = '7.3 Ways of knowing: How do we know about agriculture and civilization?';
catalog['70-75, pg. 161'] = '70-75, p\u00e1g. 161';
catalog['71-75, area, chords, tangents of circles'] = '\u00c1rea, cordas e tangentes de c\u00edrculos';
catalog['73-76, pg. 284'] = '73-76, p\u00e1g. 284';
catalog['76-80, pg. 162'] = '76-80, p\u00e1g. 162';
catalog['76-80, secants and graph translations'] = '76-80, secantes e transla\u00e7\u00f5es de gr\u00e1ficos';
catalog['77-79, pg. 284'] = '77-79, p\u00e1g. 284';
catalog['7A: Curious about your personality?  Throughout history, famous psychologists and schools of thought have tried to figure out how to organize and categorize personalities.  Review these theories and see which one resonates the most with you!  By Shreena Desai.'] = '7A: Curious about your personality?  Throughout history, famous psychologists and schools of thought have tried to figure out how to organize and categorize personalities.  Review these theories and see which one resonates the most with you!  By Shreena Desai.';
catalog['7A: Learn about the way our genes and experiences shape the way we respond to our environment.  By Ryan Patton.'] = '7A: Learn about the way our genes and experiences shape the way we respond to our environment.  By Ryan Patton.';
catalog['7A: Review your understanding of the endocrine system, as we think about the context of glands and hormones in behavior.  By Ryan Patton.'] = '7A: Review your understanding of the endocrine system, as we think about the context of glands and hormones in behavior.  By Ryan Patton.';
catalog['7A: What makes us do the things we do, or feel the way we feel in situations? Explore how the physiological and psycho-social theories, factors, and situations behind how motivation, attitudes, and behavior are inter-related.  By Shreena Desai.'] = '7A: What makes us do the things we do, or feel the way we feel in situations? Explore how the physiological and psycho-social theories, factors, and situations behind how motivation, attitudes, and behavior are inter-related.  By Shreena Desai.';
catalog['7B: Dive into the fascinating and relevant world of social psychology! You may have noticed many of these concepts in your everyday life, but perhaps you did not know the proper terminology or the specific factors that motivate people to behave the way they do in groups. In this tutorial, you will learn some important aspects of social psychology.  By Jeffrey Walsh.'] = '7B: Dive into the fascinating and relevant world of social psychology! You may have noticed many of these concepts in your everyday life, but perhaps you did not know the proper terminology or the specific factors that motivate people to behave the way they do in groups. In this tutorial, you will learn some important aspects of social psychology.  By Jeffrey Walsh.';
catalog['7B: Learn about how "normal" and "deviant" behavior is defined in today\'s society.  This includes a discussion of the range of normal and abnormal behavior, common theories used to understand basic deviance, and discussion of some types of deviance that occur in groups.  By Jeff Walsh.'] = '7B: Learn about how "normal" and "deviant" behavior is defined in today\'s society.  This includes a discussion of the range of normal and abnormal behavior, common theories used to understand basic deviance, and discussion of some types of deviance that occur in groups.  By Jeff Walsh.';
catalog['7C: Learn about learning!  How does our environment influence our behavior?  What are the consequences of our behavior?  Understand the basics of classical and operant conditioning.  Appreciate how we learn through observation, and how it relates to the issue of violence in the media.  By Jeffrey Walsh.'] = '7C: Learn about learning!  How does our environment influence our behavior?  What are the consequences of our behavior?  Understand the basics of classical and operant conditioning.  Appreciate how we learn through observation, and how it relates to the issue of violence in the media.  By Jeffrey Walsh.';
catalog['7th grade (U.S.)'] = '7\u00ba ano';
catalog['7th grade takes much of what you learned in 6th grade to an entirely new level.  In particular, you\'ll now learn to do everything with negative numbers (we\'re talking everything--adding, subtracting, multiplying, dividing, fractions, decimals... everything!).  You\'ll also take your algebraic skills to new heights by tackling two-step equations.\n\n7th grade is also when you start thinking about probability (which is super important for realizing that casinos and lotteries are really just ways of taking money away from people who don\'t know probability) and dig deeper into the world of data and statistics. \n\nOnward!\n\n(Content was selected for this grade level based on a typical curriculum in the United States.)'] = 'O 7\u00ba ano leva muita coisa do que foi aprendido no 6\u00ba ano a um novo patamar. Em especial, agora voc\u00ea aprender\u00e1 a fazer tudo com n\u00fameros negativos (tudo mesmo: soma, subtra\u00e7\u00e3o, multiplica\u00e7\u00e3o, divis\u00e3o, fra\u00e7\u00f5es, decimais... tudo!). Tamb\u00e9m avan\u00e7ar\u00e1 suas habilidades de \u00e1lgebra, abordando equa\u00e7\u00f5es de duas etapas.\n\n\ufffc\ufffcO 7\u00ba ano tamb\u00e9m \u00e9 quando voc\u00ea come\u00e7a a pensar sobre probabilidade (o que \u00e9 muito importante para perceber que as loterias e jogos de azar n\u00e3o passam de maneiras de tirar dinheiro das pessoas que desconhecem o conceito) e se aprofunda no mundo de dados e estat\u00edsticas.\n\n\ufffc\ufffcSiga em frente!\ufffc\ufffc\n\n(O conte\u00fado dessa s\u00e9rie foi selecionado com base em um curr\u00edculo t\u00edpico dos Estados Unidos).';
catalog['8 Area of inscribed circle'] = '8 Area of inscribed circle';
catalog['8 Comparing functions'] = '8 Comparing functions';
catalog['8 Comparing percent discounts'] = '8 Comparing percent discounts';
catalog['8 Least possible value for variable'] = '8 Least possible value for variable';
catalog['8 Mathematical expression from words'] = '8 Mathematical expression from words';
catalog['8 More unknowns than equations'] = '8 More unknowns than equations';
catalog['8 Pounds of muscle'] = '8 Pounds of muscle';
catalog['8 Romantic poets'] = '8 Romantic poets';
catalog['8 Solving for proportionality constant'] = '8 Solving for proportionality constant';
catalog['8 Total videos rented'] = '8 Total videos rented';
catalog['8. Expansion and Interconnection'] = '8. Expansion and Interconnection';
catalog['8.1 How did the world become interconnected?'] = '8.1 How did the world become interconnected?';
catalog['8.2 Why was commerce so important?'] = '8.2 Why was commerce so important?';
catalog['8.3 Ways of knowing: Expansion and interconnection'] = '8.3 Ways of knowing: Expansion and interconnection';
catalog['80-83, pg. 284'] = '80-83, p\u00e1g. 284';
catalog['81-86, pgs. 162-163'] = '81-86, p\u00e1gs. 162-163';
catalog['84-86, pg. 285'] = '84-86, p\u00e1g. 285';
catalog['87-90, pg. 285'] = '87-90, p\u00e1g. 285';
catalog['87-91, pg. 163'] = '87-91, p\u00e1g. 163';
catalog['8A: Explore the ideas surrounding the concept of Self-Identity. Who are we? How do we develop our morals and patterns of learning? What influences our behaviors in social situations? Discover the importance of different phases of our life in our transformation into adulthood and old age.'] = '8A: Explore the ideas surrounding the concept of Self-Identity. Who are we? How do we develop our morals and patterns of learning? What influences our behaviors in social situations? Discover the importance of different phases of our life in our transformation into adulthood and old age.';
catalog['8th grade (U.S.)'] = '8\u00ba ano';
catalog['8th grade is all about tackling the meat of algebra and getting exposure to some of the foundational concepts in geometry.  If you get this stuff (and you should because you\'re incredibly persistent), the rest of your life will be easy.  Okay, maybe not your whole life (no way to avoid the miseries of wedding planning), but at least your mathematical life.  Seriously, we\'re not kidding.  If you get the equations and  functions and systems that we cover here, most of high school will feel intuitive (even relaxing).  If you don\'t, well.. at least you have high school to catch up. :)\n\nOn top of that, we will sharpen many of the skills that you last saw in 6th and 7th grades.  This includes extending our knowledge of exponents to negative exponents and exponent properties and our knowledge of the number system to irrational numbers!\n\n(Content was selected for this grade level based on a typical curriculum in the United States.)'] = 'O 8\u00ba ano se resume em dar a cara a bater na \u00e1lgebra e ser exposto a alguns conceitos fundamentais da geometria. Se voc\u00ea conseguir passar por isso (e dever\u00e1, j\u00e1 que \u00e9 incrivelmente persistente), o resto de sua vida ser\u00e1 f\u00e1cil. Ok, talvez n\u00e3o sua vida toda (n\u00e3o h\u00e1 como evitar as trag\u00e9dias ao se planejar um casamento), mas pelo menos em sua vida matem\u00e1tica. S\u00e9rio, n\u00e3o estamos brincando. Se entender as equa\u00e7\u00f5es, fun\u00e7\u00f5es e sistemas abordados aqui, boa parte do ensino m\u00e9dio ser\u00e1 intuitivo (at\u00e9 relaxante). Mas, se n\u00e3o... bom, pelo menos voc\u00ea tem o ensino fundamental para ajud\u00e1-lo :)\n\n\ufffc\ufffcPara completar, vamos aperfei\u00e7oar muitas das habilidades vistas na 6\u00ba e 7\u00ba anos. Isso inclui expandir nosso conhecimento de expoentes para expoentes negativos e propriedades de expoentes e nosso conhecimento do sistema de n\u00fameros para n\u00fameros irracionais!\n\n\ufffc\ufffc(O conte\u00fado dessa s\u00e9rie foi selecionado com base em um curr\u00edculo t\u00edpico dos Estados Unidos)';
catalog['9 Angles between intersecting lines'] = '9 Angles between intersecting lines';
catalog['9 Calculating hourly rate'] = '9 Calculating hourly rate';
catalog['9 Constitutional Convention'] = '9 Constitutional Convention';
catalog['9 Evaluating expression in 2 variables'] = '9 Evaluating expression in 2 variables';
catalog['9 Magazine subscriptions'] = '9 Magazine subscriptions';
catalog['9 Painting red cubes blue'] = '9 Painting red cubes blue';
catalog['9 Perfect squares in set'] = '9 Perfect squares in set';
catalog['9 Similar triangles'] = '9 Similar triangles';
catalog['9 Substituting function definition'] = '9 Substituting function definition';
catalog['9 quadrilateral area'] = '9 quadrilateral area';
catalog['9. Acceleration'] = '9. Acelera\u00e7\u00e3o';
catalog['9.0 Acceleration'] = '9.0 Acelerado';
catalog['9.1 Why did change accelerate'] = '9.1 Por que acelerar a mudan\u00e7a';
catalog['9.2 How was the modern world created?'] = '9.2 Como o mundo moderno foi criado?';
catalog['9.3 Ways of knowing: The modern revolution'] = '9.3 Maneiras de saber: A revolu\u00e7\u00e3o moderna';
catalog['9.999... reasons that .999... = 1'] = '9.999... raz\u00f5es para 0,999... = 1';
catalog['91-94, pgs. 285-286'] = '91-94, p\u00e1gs. 285-286';
catalog['92-95, pg. 164'] = '92-95, p\u00e1g. 164';
catalog['94, pg. 286'] = '94, p\u00e1g. 286';
catalog['95-98, pg. 286'] = '95-98, p\u00e1g. 286';
catalog['96-99, pgs. 164-165'] = '96-99, p\u00e1gs. 164-165';
catalog['99-102, pg. 286'] = '99-102, p\u00e1g. 286';
catalog['9A: What is a society? How do we humans all live together in such highly populated cities? How does a society change? Learn about some sociologic theories that have been proposed that try to address some of these important questions!  By Sydney Brown.'] = '9A: What is a society? How do we humans all live together in such highly populated cities? How does a society change? Learn about some sociologic theories that have been proposed that try to address some of these important questions!  By Sydney Brown.';
catalog['<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>27</o:Words>\n  <o:Characters>155</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>1</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>181</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->In the second of two videos on paying for medications, the concepts of tiered drug pricing, preferred drug lists, and Medicare Part D are explained to shed some light on the issue.<!--EndFragment-->'] = '<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>27</o:Words>\n  <o:Characters>155</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>1</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>181</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->In the second of two videos on paying for medications, the concepts of tiered drug pricing, preferred drug lists, and Medicare Part D are explained to shed some light on the issue.<!--EndFragment-->';
catalog['<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>29</o:Words>\n  <o:Characters>168</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>1</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>196</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->More than 45 million Americans lack health insurance. This video explains who they are, what issues they face, how their care is paid for, and the possible future of health care coverage for them.<!--EndFragment-->'] = '<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>29</o:Words>\n  <o:Characters>168</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>1</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>196</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->More than 45 million Americans lack health insurance. This video explains who they are, what issues they face, how their care is paid for, and the possible future of health care coverage for them.<!--EndFragment-->';
catalog['<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>30</o:Words>\n  <o:Characters>171</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>1</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>200</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->How do copays and deductibles work? Why is paying for medicine so complicated? In the first of two videos on paying for medicines, an overview of over the counter and prescription drugs is provided.&nbsp;<!--EndFragment-->'] = '<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>30</o:Words>\n  <o:Characters>171</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>1</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>200</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->How do copays and deductibles work? Why is paying for medicine so complicated? In the first of two videos on paying for medicines, an overview of over the counter and prescription drugs is provided.&nbsp;<!--EndFragment-->';
catalog['<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>35</o:Words>\n  <o:Characters>202</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>1</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>236</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->Medicaid is a federal/state partnership that provides health insurance and other services for low-income families and other eligible people. Learn what services are covered and how states are involved to fund and administer the program.<!--EndFragment-->'] = '<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>35</o:Words>\n  <o:Characters>202</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>1</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>236</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->Medicaid is a federal/state partnership that provides health insurance and other services for low-income families and other eligible people. Learn what services are covered and how states are involved to fund and administer the program.<!--EndFragment-->';
catalog['<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>36</o:Words>\n  <o:Characters>209</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>1</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>244</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->We all know the US spends a lot on health care, but why are costs so high and what can we do about it? This video explains the reasons why costs have risen so rapidly and various policies proposed to contain costs and improve health care value.<!--EndFragment-->'] = '<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>36</o:Words>\n  <o:Characters>209</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>1</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>244</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->We all know the US spends a lot on health care, but why are costs so high and what can we do about it? This video explains the reasons why costs have risen so rapidly and various policies proposed to contain costs and improve health care value.<!--EndFragment-->';
catalog['<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>38</o:Words>\n  <o:Characters>220</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>1</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>257</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->Confused about the U.S. health care system? This introduction uses one patient as an example to illustrate how money flows within the system. This will serve as the basis for deeper dives into each program as well as health care delivery and payment reform.<!--EndFragment-->'] = '<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>38</o:Words>\n  <o:Characters>220</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>1</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>257</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->Confused about the U.S. health care system? This introduction uses one patient as an example to illustrate how money flows within the system. This will serve as the basis for deeper dives into each program as well as health care delivery and payment reform.<!--EndFragment-->';
catalog['<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>41</o:Words>\n  <o:Characters>239</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>1</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>279</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->Approximately half of Americans rely on their employers to help obtain and pay for health coverage. This video explains the history of private insurance, how risk-sharing works, and the incentives for employers and employees to share the responsibility of health care coverage.&nbsp;<!--EndFragment-->'] = '<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>41</o:Words>\n  <o:Characters>239</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>1</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>279</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->Approximately half of Americans rely on their employers to help obtain and pay for health coverage. This video explains the history of private insurance, how risk-sharing works, and the incentives for employers and employees to share the responsibility of health care coverage.&nbsp;<!--EndFragment-->';
catalog['<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>68</o:Words>\n  <o:Characters>391</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>3</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>458</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->Caring for chronically ill patients raises significant challenges and is consuming a greater percentage of health care services and spending. These patients often require special care outside of the hospital setting, including rehabilitation, post-acute care, and long-term care. This video explains how and where chronically ill patients receive care, who pays for these services, and how the needs of this population affect the overall health care system.&nbsp;<!--EndFragment-->'] = '<!--[if gte mso 9]><xml><o:DocumentProperties>\n  <o:Revision>0</o:Revision>\n  <o:TotalTime>0</o:TotalTime>\n  <o:Pages>1</o:Pages>\n  <o:Words>68</o:Words>\n  <o:Characters>391</o:Characters>\n  <o:Company>Khan Academy</o:Company>\n  <o:Lines>3</o:Lines>\n  <o:Paragraphs>1</o:Paragraphs>\n  <o:CharactersWithSpaces>458</o:CharactersWithSpaces>\n  <o:Version>14.0</o:Version>\n </o:DocumentProperties>\n <o:OfficeDocumentSettings>\n  <o:AllowPNG></o:AllowPNG>\n </o:OfficeDocumentSettings></xml><![endif]--><!--[if gte mso 9]><xml><w:WordDocument>\n  <w:View>Normal</w:View>\n  <w:Zoom>0</w:Zoom>\n  <w:TrackMoves></w:TrackMoves>\n  <w:TrackFormatting></w:TrackFormatting>\n  <w:PunctuationKerning></w:PunctuationKerning>\n  <w:ValidateAgainstSchemas></w:ValidateAgainstSchemas>\n  <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>\n  <w:IgnoreMixedContent>false</w:IgnoreMixedContent>\n  <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>\n  <w:DoNotPromoteQF></w:DoNotPromoteQF>\n  <w:LidThemeOther>EN-US</w:LidThemeOther>\n  <w:LidThemeAsian>JA</w:LidThemeAsian>\n  <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript>\n  <w:Compatibility>\n   <w:BreakWrappedTables></w:BreakWrappedTables>\n   <w:SnapToGridInCell></w:SnapToGridInCell>\n   <w:WrapTextWithPunct></w:WrapTextWithPunct>\n   <w:UseAsianBreakRules></w:UseAsianBreakRules>\n   <w:DontGrowAutofit></w:DontGrowAutofit>\n   <w:SplitPgBreakAndParaMark></w:SplitPgBreakAndParaMark>\n   <w:EnableOpenTypeKerning></w:EnableOpenTypeKerning>\n   <w:DontFlipMirrorIndents></w:DontFlipMirrorIndents>\n   <w:OverrideTableStyleHps></w:OverrideTableStyleHps>\n  </w:Compatibility>\n  <m:mathPr>\n   <m:mathFont m:val="Cambria Math"></m:mathFont>\n   <m:brkBin m:val="before"></m:brkBin>\n   <m:brkBinSub m:val="&#45;-"></m:brkBinSub>\n   <m:smallFrac m:val="off"></m:smallFrac>\n   <m:dispDef></m:dispDef>\n   <m:lMargin m:val="0"></m:lMargin>\n   <m:rMargin m:val="0"></m:rMargin>\n   <m:defJc m:val="centerGroup"></m:defJc>\n   <m:wrapIndent m:val="1440"></m:wrapIndent>\n   <m:intLim m:val="subSup"></m:intLim>\n   <m:naryLim m:val="undOvr"></m:naryLim>\n  </m:mathPr></w:WordDocument></xml><![endif]--><!--[if gte mso 9]><xml><w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true"\n  DefSemiHidden="true" DefQFormat="false" DefPriority="99"\n  LatentStyleCount="276">\n  <w:LsdException Locked="false" Priority="0" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Normal"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="heading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="9" QFormat="true" Name="heading 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 7"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 8"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" Name="toc 9"></w:LsdException>\n  <w:LsdException Locked="false" Priority="35" QFormat="true" Name="caption"></w:LsdException>\n  <w:LsdException Locked="false" Priority="10" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" Name="Default Paragraph Font"></w:LsdException>\n  <w:LsdException Locked="false" Priority="11" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtitle"></w:LsdException>\n  <w:LsdException Locked="false" Priority="22" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Strong"></w:LsdException>\n  <w:LsdException Locked="false" Priority="20" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="59" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Table Grid"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Placeholder Text"></w:LsdException>\n  <w:LsdException Locked="false" Priority="1" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="No Spacing"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" UnhideWhenUsed="false" Name="Revision"></w:LsdException>\n  <w:LsdException Locked="false" Priority="34" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="List Paragraph"></w:LsdException>\n  <w:LsdException Locked="false" Priority="29" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="30" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Quote"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 1"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 2"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 3"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 4"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 5"></w:LsdException>\n  <w:LsdException Locked="false" Priority="60" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="61" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="62" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Light Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="63" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="64" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="65" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="66" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium List 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="67" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="68" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="69" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="70" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Dark List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="71" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Shading Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="72" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful List Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="73" SemiHidden="false"\n   UnhideWhenUsed="false" Name="Colorful Grid Accent 6"></w:LsdException>\n  <w:LsdException Locked="false" Priority="19" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="21" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis"></w:LsdException>\n  <w:LsdException Locked="false" Priority="31" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="32" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Intense Reference"></w:LsdException>\n  <w:LsdException Locked="false" Priority="33" SemiHidden="false"\n   UnhideWhenUsed="false" QFormat="true" Name="Book Title"></w:LsdException>\n  <w:LsdException Locked="false" Priority="37" Name="Bibliography"></w:LsdException>\n  <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"></w:LsdException>\n </w:LatentStyles></xml><![endif]--><!--[if gte mso 10]><style>/* Style Definitions */\ntable.MsoNormalTable\n\t{mso-style-name:"Table Normal";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-priority:99;\n\tmso-style-parent:"";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin-top:0in;\n\tmso-para-margin-right:0in;\n\tmso-para-margin-bottom:10.0pt;\n\tmso-para-margin-left:0in;\n\tline-height:115%;\n\tmso-pagination:widow-orphan;\n\tfont-size:11.0pt;\n\tfont-family:Calibri;\n\tmso-ascii-font-family:Calibri;\n\tmso-ascii-theme-font:minor-latin;\n\tmso-hansi-font-family:Calibri;\n\tmso-hansi-theme-font:minor-latin;}</style><![endif]--><!--StartFragment-->Caring for chronically ill patients raises significant challenges and is consuming a greater percentage of health care services and spending. These patients often require special care outside of the hospital setting, including rehabilitation, post-acute care, and long-term care. This video explains how and where chronically ill patients receive care, who pays for these services, and how the needs of this population affect the overall health care system.&nbsp;<!--EndFragment-->';
catalog['<a data-cke-saved-href="http://www.getty.edu/art/exhibitions/saenredam/saenredam.html" href="http://www.getty.edu/art/exhibitions/saenredam/saenredam.html">Pieter Saenredam</a> spent his career immortalizing the churches of Holland in the 1600s, creating remarkable spaces of wondrous proportion and luminosity. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = '<a data-cke-saved-href="http://www.getty.edu/art/exhibitions/saenredam/saenredam.html" href="http://www.getty.edu/art/exhibitions/saenredam/saenredam.html">Pieter Saenredam</a> spent his career immortalizing the churches of Holland in the 1600s, creating remarkable spaces of wondrous proportion and luminosity. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['<a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artMakerDetails?maker=544" href="http://www.getty.edu/art/gettyguide/artMakerDetails?maker=544">Read a biography</a> of Jacques-Louis David from the J. Paul Getty Museum. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = '<a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artMakerDetails?maker=544" href="http://www.getty.edu/art/gettyguide/artMakerDetails?maker=544">Read a biography</a> of Jacques-Louis David from the J. Paul Getty Museum. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['<a href="http://www.khanacademy.org/donate" data-cke-saved-href="http://www.khanacademy.org/donate">www.khanacademy.org/donate</a><br>'] = '<a href="http://www.khanacademy.org/donate" data-cke-saved-href="http://www.khanacademy.org/donate">www.khanacademy.org/donate</a><br>';
catalog['<br />\nMore free lessons at: http://www.khanacademy.org/video?v=mFJ9tHJA2Sw<br />\nWilliam Hogarth, Marriage A-la-Mode, c. 1743, oil on canvas, 69.9 x 90.8 cm (The National Gallery, London)<br />\n1. The Marriage Settlement<br />\n2. The T&ecirc;te &agrave; T&ecirc;te<br />\n3, The Inspection<br />\n4. The Toilette<br />\n5. The Bagnio<br />\n6. The Lady&#39;s Death<br />\nSpeakers: Dr. Steven Zucker &amp; Dr. Beth Harris'] = '<br />\nMore free lessons at: http://www.khanacademy.org/video?v=mFJ9tHJA2Sw<br />\nWilliam Hogarth, Marriage A-la-Mode, c. 1743, oil on canvas, 69.9 x 90.8 cm (The National Gallery, London)<br />\n1. The Marriage Settlement<br />\n2. The T&ecirc;te &agrave; T&ecirc;te<br />\n3, The Inspection<br />\n4. The Toilette<br />\n5. The Bagnio<br />\n6. The Lady&#39;s Death<br />\nSpeakers: Dr. Steven Zucker &amp; Dr. Beth Harris';
catalog['<br />\nRembrandt van Rijn, Self-Portrait, 1659, oil on canvas, 84.5 x 66 cm (National Gallery of Art)<br />\nSpeakers: Dr. Steven Zucker &amp; Dr. Beth Harris'] = '<br />\nRembrandt van Rijn, Self-Portrait, 1659, oil on canvas, 84.5 x 66 cm (National Gallery of Art)<br />\nSpeakers: Dr. Steven Zucker &amp; Dr. Beth Harris';
catalog['<br data-cke-eol="1">What is the Pentose Phosphate Pathway? Why is it important?'] = '<br data-cke-eol="1">What is the Pentose Phosphate Pathway? Why is it important?';
catalog['<br>&nbsp;limestone, relief panel 9\' 6" high<br>Speakers: Dr. Steven Zucker and Dr. Beth Harris'] = '<br>&nbsp;limestone, relief panel 9\' 6" high<br>Speakers: Dr. Steven Zucker and Dr. Beth Harris';
catalog['<br>Kritios Boy, from the Acropolis, Athens, c. 480 B.C.E., 3\' 10" high (Acropolis Museum, Athens),&nbsp;Speakers: Dr. Steven Zucker and Dr. Beth Harris<br>'] = '<br>Kritios Boy, from the Acropolis, Athens, c. 480 B.C.E., 3\' 10" high (Acropolis Museum, Athens),&nbsp;Speakers: Dr. Steven Zucker and Dr. Beth Harris<br>';
catalog['<br>Learn about how nucleotides in a messenger RNA get translated into amino acids in a protein by molecular workhorses called ribosomes.&nbsp;<br data-cke-eol="1">'] = '<br>Learn about how nucleotides in a messenger RNA get translated into amino acids in a protein by molecular workhorses called ribosomes.&nbsp;<br data-cke-eol="1">';
catalog['<br>Once a mRNA has been translated into protein, the processing doesn\'t stop there. Learn about the numerous ways that proteins can be modified after translation and how this affects the activity of a protein.<br data-cke-eol="1">'] = '<br>Once a mRNA has been translated into protein, the processing doesn\'t stop there. Learn about the numerous ways that proteins can be modified after translation and how this affects the activity of a protein.<br data-cke-eol="1">';
catalog['<div id="watch-description-text">\n<p id="eow-description">How does ATP provide energy for biosynthesis reactions? Use an understanding of Gibbs Free Energy to understand how ATP is coupled to energy-requiring processes. By Jasmine Rana.</p>\n</div>\n'] = '<div id="watch-description-text">\n<p id="eow-description">How does ATP provide energy for biosynthesis reactions? Use an understanding of Gibbs Free Energy to understand how ATP is coupled to energy-requiring processes. By Jasmine Rana.</p>\n</div>\n';
catalog['<div id="watch-description-text">\n<p id="eow-description">Learn about how the phospholipids move around in our cell membrane in the fluid mosaic model. By William Tsai.</p>\n</div>\n'] = '<div id="watch-description-text">\n<p id="eow-description">Learn about how the phospholipids move around in our cell membrane in the fluid mosaic model. By William Tsai.</p>\n</div>\n';
catalog['<div id="watch-description-text">\n<p id="eow-description">This video describes the structure and function of astrocytes. By Matt Jensen.</p>\n</div>\n'] = '<div id="watch-description-text">\n<p id="eow-description">This video describes the structure and function of astrocytes. By Matt Jensen.</p>\n</div>\n';
catalog['<em>Bushel with ibex motifs</em>, 4200--3500 B.C.E., Susa I period, necropolis, acropolis mound, Susa, Iran, painted terra-cotta, 28.90 x 16.40 cm, excavations led by Jacques de Morgan, 1906-08 (Mus&eacute;e du Louvre, Paris)<br />\n<br />\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = '<em>Bushel with ibex motifs</em>, 4200--3500 B.C.E., Susa I period, necropolis, acropolis mound, Susa, Iran, painted terra-cotta, 28.90 x 16.40 cm, excavations led by Jacques de Morgan, 1906-08 (Mus&eacute;e du Louvre, Paris)<br />\n<br />\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['<em>Charioteer of Delphi</em>, c. 478-474 B.C.E., bronze (lost wax cast) with silver, glass and copper inlay, 1.8 m high (Delphi Archaeological Museum)<br><br>Speakers: Dr. Beth Harris and Dr. Steven Zucker<br><br>Inscription on base:<br>"Dedicated by Polyzalus, younger brother of Gelon, tyrant of Gela and later of Syracuse, and of Hieron"<br><br>Uncovered in 1896 near the Temple of Apollo at Delphi&nbsp;'] = '<em>Charioteer of Delphi</em>, c. 478-474 B.C.E., bronze (lost wax cast) with silver, glass and copper inlay, 1.8 m high (Delphi Archaeological Museum)<br><br>Speakers: Dr. Beth Harris and Dr. Steven Zucker<br><br>Inscription on base:<br>"Dedicated by Polyzalus, younger brother of Gelon, tyrant of Gela and later of Syracuse, and of Hieron"<br><br>Uncovered in 1896 near the Temple of Apollo at Delphi&nbsp;';
catalog['<em>Folding Screen with the Siege of Belgrade (front) and Hunting Scene (reverse)</em>, c. 1697-1701, Mexico, oil on wood, inlaid with mother-of-pearl, 229.9 x 275.8 cm (Brooklyn Museum and Museo Nacional del Virreinato - INAH, Tepotzotl\u00e1n)<br>Speakers: Dr. Lauren G. Kilroy-Ewbank and Dr. Steven Zucker'] = '<em>Folding Screen with the Siege of Belgrade (front) and Hunting Scene (reverse)</em>, c. 1697-1701, Mexico, oil on wood, inlaid with mother-of-pearl, 229.9 x 275.8 cm (Brooklyn Museum and Museo Nacional del Virreinato - INAH, Tepotzotl\u00e1n)<br>Speakers: Dr. Lauren G. Kilroy-Ewbank and Dr. Steven Zucker';
catalog['<em>Nike Adjusting Her Sandal</em>, from the south side of the parapet of the Temple of Athena Nike, Acropolis, Athens, Greece, c. 410 B.C.E., marble, 3&#39; 6&quot; high (Acropolis Museum, Athens)<br />\nSpeakers: Dr. Steven Zucker &amp; Dr. Beth Harris'] = '<em>Nike Adjusting Her Sandal</em>, from the south side of the parapet of the Temple of Athena Nike, Acropolis, Athens, Greece, c. 410 B.C.E., marble, 3&#39; 6&quot; high (Acropolis Museum, Athens)<br />\nSpeakers: Dr. Steven Zucker &amp; Dr. Beth Harris';
catalog['<em>Poison</em> (1933-35), a short, silent, avant-garde film features the artist Meret Oppenheim and Man Ray himself.&nbsp;Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = '<em>Poison</em> (1933-35), a short, silent, avant-garde film features the artist Meret Oppenheim and Man Ray himself.&nbsp;Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['<font color="#000000" face="Arial"><span style="font-size:15.454545021057129px; white-space:pre-wrap">In which John covers the long, long history of ancient Egypt, including the Old, Middle and New Kingdoms, and even a couple of intermediate periods. Learn about mummies, pharaohs, pyramids and the Nile with John Green. </span></font>'] = '<font color="#000000" face="Arial"><span style="font-size:15.454545021057129px; white-space:pre-wrap">In which John covers the long, long history of ancient Egypt, including the Old, Middle and New Kingdoms, and even a couple of intermediate periods. Learn about mummies, pharaohs, pyramids and the Nile with John Green. </span></font>';
catalog['<p><em>The David Vases</em>, 1351 (Yuan dynasty), porcelain, cobalt and clear glaze, 63.6 x 20.7 cm each, Jingdezhen, Jiangxi province, China (British Museum)</p>\n\n<p>&nbsp;</p>\n\n<p>Speakers: Dr. Beth Harris and Dr. Steven Zucker</p>\n'] = '<p><em>The David Vases</em>, 1351 (Yuan dynasty), porcelain, cobalt and clear glaze, 63.6 x 20.7 cm each, Jingdezhen, Jiangxi province, China (British Museum)</p>\n\n<p>&nbsp;</p>\n\n<p>Speakers: Dr. Beth Harris and Dr. Steven Zucker</p>\n';
catalog['<p><span style="font-size:14px">In which John Green teaches you about one of the least funny subjects in history: slavery. John investigates when and where slavery originated, how it changed over the centuries, and how Europeans and colonists in the Americas arrived at the idea that people could own other people based on skin color.&nbsp;</span></p>\n\n<p>Slavery has existed as long as humans have had civilization, but the Atlantic Slave Trade was the height, or depth, of dehumanizing, brutal, chattel slavery. American slavery ended less than 150 years ago. In some parts of the world, it is still going on. So how do we reconcile that with modern life? In a desperate attempt at comic relief, Boba Fett makes an appearance.</p>\n'] = '<p><span style="font-size:14px">In which John Green teaches you about one of the least funny subjects in history: slavery. John investigates when and where slavery originated, how it changed over the centuries, and how Europeans and colonists in the Americas arrived at the idea that people could own other people based on skin color.&nbsp;</span></p>\n\n<p>Slavery has existed as long as humans have had civilization, but the Atlantic Slave Trade was the height, or depth, of dehumanizing, brutal, chattel slavery. American slavery ended less than 150 years ago. In some parts of the world, it is still going on. So how do we reconcile that with modern life? In a desperate attempt at comic relief, Boba Fett makes an appearance.</p>\n';
catalog['<p>An exploration of how veneration is still very much in evidence today -- and not always in expected places. Celebrity bodies, for instance, are revered in the global cultures of the 21st century, similar in many ways to the veneration of holy individuals in medieval Europe.&nbsp;</p><p><br></p>'] = '<p>An exploration of how veneration is still very much in evidence today -- and not always in expected places. Celebrity bodies, for instance, are revered in the global cultures of the 21st century, similar in many ways to the veneration of holy individuals in medieval Europe.&nbsp;</p><p><br></p>';
catalog['<p>Bronze doors, 1015, commissioned by Bishop Bernward for Saint Michael&#39;s, Hildesheim (Germany).</p>\n\n<p>A conversation with Dr. Nancy Ross and Jennifer Freeman.</p>\n'] = '<p>Bronze doors, 1015, commissioned by Bishop Bernward for Saint Michael&#39;s, Hildesheim (Germany).</p>\n\n<p>A conversation with Dr. Nancy Ross and Jennifer Freeman.</p>\n';
catalog['<p>Enguerrand Quarton(?), Piet&agrave; of Villeneuve-l&egrave;s-Avignon, c. 1455, oil on wood, 163 x 219 cm (Mus&eacute;e du Louvre)<br />\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker</p>\n'] = '<p>Enguerrand Quarton(?), Piet&agrave; of Villeneuve-l&egrave;s-Avignon, c. 1455, oil on wood, 163 x 219 cm (Mus&eacute;e du Louvre)<br />\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker</p>\n';
catalog['<p>In which you are introduced to the life and accomplishments of Alexander the Great, his empire, his horse Bucephalus, the empires that came after him, and the idea of Greatness. Is greatness a question of accomplishment, of impact, or are people great because the rest of us decide they&#39;re great?</p>\n\n<p>Also discussed are Kim Kardashian and the Situation, gender bias in history, Catherine the Great&#39;s death (not via horse love), the ardent love other generals--from Pompey the Great to Napoleon--had for Alexander, a bit of Persian history.</p>\n'] = '<p>In which you are introduced to the life and accomplishments of Alexander the Great, his empire, his horse Bucephalus, the empires that came after him, and the idea of Greatness. Is greatness a question of accomplishment, of impact, or are people great because the rest of us decide they&#39;re great?</p>\n\n<p>Also discussed are Kim Kardashian and the Situation, gender bias in history, Catherine the Great&#39;s death (not via horse love), the ardent love other generals--from Pompey the Great to Napoleon--had for Alexander, a bit of Persian history.</p>\n';
catalog['<p>Jade Cong, c. 2500 B.C.E., Liangzhu culture, Neolithic period, China (British Museum)</p><p><br></p><p>Speakers: Dr. Beth Harris and Dr. Steven Zucker</p>'] = '<p>Jade Cong, c. 2500 B.C.E., Liangzhu culture, Neolithic period, China (British Museum)</p><p><br></p><p>Speakers: Dr. Beth Harris and Dr. Steven Zucker</p>';
catalog['<p>Jan van Eyck, <em>Portrait of a Man in a Red Turban (Self-Portrait?)</em>,&nbsp;1433, oil on oak panel, 26 x 19 cm (The National Gallery, London)</p>\n\n<p>Speakers: Dr. Steven Zucker &amp; Dr. Beth Harris</p>\n'] = '<p>Jan van Eyck, <em>Portrait of a Man in a Red Turban (Self-Portrait?)</em>,&nbsp;1433, oil on oak panel, 26 x 19 cm (The National Gallery, London)</p>\n\n<p>Speakers: Dr. Steven Zucker &amp; Dr. Beth Harris</p>\n';
catalog['<p>Johannes Vermeer, <em>The Art of Painting</em>, 1666-69, oil on canvas, 1000 x 1200 cm (Kunsthistorisches Museum, Vienna)</p><p><br></p><p>Speakers: Dr. Steven Zucker &amp; Dr. Beth Harris</p>'] = '<p>Johannes Vermeer, <em>The Art of Painting</em>, 1666-69, oil on canvas, 1000 x 1200 cm (Kunsthistorisches Museum, Vienna)</p><p><br></p><p>Speakers: Dr. Steven Zucker &amp; Dr. Beth Harris</p>';
catalog['<p>Johannes Vermeer, <em>Woman Holding a Balance</em>, 1664, oil on canvas, 42.5 cm \u00d7 38 cm / 16.7 in \u00d7 15 in (National Gallery of Art)</p><p><br></p><p>Speakers: Dr. Steven Zucker and Dr. Beth Harris</p>'] = '<p>Johannes Vermeer, <em>Woman Holding a Balance</em>, 1664, oil on canvas, 42.5 cm \u00d7 38 cm / 16.7 in \u00d7 15 in (National Gallery of Art)</p><p><br></p><p>Speakers: Dr. Steven Zucker and Dr. Beth Harris</p>';
catalog['<p>Manuel Alvarez Bravo\'s photographs, filled with social and political themes, reflect the radical changes in post-revolutionary Mexico, and reveal the complexities of modern Mexican culture.</p><p>Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a></p>'] = '<p>Manuel Alvarez Bravo\'s photographs, filled with social and political themes, reflect the radical changes in post-revolutionary Mexico, and reveal the complexities of modern Mexican culture.</p><p>Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a></p>';
catalog['<p>Paul Gauguin, <em>Vision after the Sermon</em>, or <em>Jacob Wrestling with the Ange</em>l, 1888, oil on canvas, 2&#39; 4 3/4&quot; x 3&#39; 1/2&quot; (National Gallery of Scotland, Edinburgh)</p>\n\n<p>Speakers: Dr. Steven Zucker &amp; Dr. Beth Harris&nbsp;</p>\n'] = '<p>Paul Gauguin, <em>Vision after the Sermon</em>, or <em>Jacob Wrestling with the Ange</em>l, 1888, oil on canvas, 2&#39; 4 3/4&quot; x 3&#39; 1/2&quot; (National Gallery of Scotland, Edinburgh)</p>\n\n<p>Speakers: Dr. Steven Zucker &amp; Dr. Beth Harris&nbsp;</p>\n';
catalog['<p>Short video introducing the people behind the Pathfinder mission.&nbsp;</p><p>For more information check out <a data-cke-saved-href="http://www.nasa.gov/mission_pages/mars-pathfinder/" href="http://www.nasa.gov/mission_pages/mars-pathfinder/">NASA\'s mission page</a></p>'] = '<p>Short video introducing the people behind the Pathfinder mission.&nbsp;</p><p>For more information check out <a data-cke-saved-href="http://www.nasa.gov/mission_pages/mars-pathfinder/" href="http://www.nasa.gov/mission_pages/mars-pathfinder/">NASA\'s mission page</a></p>';
catalog['<p>Summary of the Mars Express Orbiter.</p><p>For more information check out the <a data-cke-saved-href="http://www.esa.int/Our_Activities/Space_Science/Mars_Express" href="http://www.esa.int/Our_Activities/Space_Science/Mars_Express">mission page.</a></p>'] = '<p>Summary of the Mars Express Orbiter.</p><p>For more information check out the <a data-cke-saved-href="http://www.esa.int/Our_Activities/Space_Science/Mars_Express" href="http://www.esa.int/Our_Activities/Space_Science/Mars_Express">mission page.</a></p>';
catalog['<p>oil on canvas, 87 x 120 cm (Mus\u00e9e du Louvre)</p><p><br></p><p>Speakers: Dr. Steven Zucker &amp; Dr. Beth Harris</p>'] = '<p>oil on canvas, 87 x 120 cm (Mus\u00e9e du Louvre)</p><p><br></p><p>Speakers: Dr. Steven Zucker &amp; Dr. Beth Harris</p>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="A basic overview of capacitors and capacitance.  By David Santo Pietro.\n      ">A basic overview of capacitors and capacitance. By David Santo Pietro. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="A basic overview of capacitors and capacitance.  By David Santo Pietro.\n      ">A basic overview of capacitors and capacitance. By David Santo Pietro. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="A major branch of psychology is Humanism. Learn what the humanistic theorists have to say about how we develop our personality.  By Shreena Desai.\n      ">A major branch of psychology is Humanism. Learn what the humanistic theorists have to say about how we develop our personality. By Shreena Desai. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="A major branch of psychology is Humanism. Learn what the humanistic theorists have to say about how we develop our personality.  By Shreena Desai.\n      ">A major branch of psychology is Humanism. Learn what the humanistic theorists have to say about how we develop our personality. By Shreena Desai. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Abraham Maslow\'s Hierarchy of Needs is a basic psychology concept in understanding the Humanistic approach to personality and behaviors.  By Shreena Desai.\n      ">Abraham Maslow&#39;s Hierarchy of Needs is a basic psychology concept in understanding the Humanistic approach to personality and behaviors. By Shreena Desai. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Abraham Maslow\'s Hierarchy of Needs is a basic psychology concept in understanding the Humanistic approach to personality and behaviors.  By Shreena Desai.\n      ">Abraham Maslow&#39;s Hierarchy of Needs is a basic psychology concept in understanding the Humanistic approach to personality and behaviors. By Shreena Desai. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="An explanation of the Bobo Doll Experiment, how it demonstrated learning performance distinction, and resulted in Bandura\'s Social Cognitive Theory.  By Jeffrey Walsh.\n      ">An explanation of the Bobo Doll Experiment, how it demonstrated learning performance distinction, and resulted in Bandura&#39;s Social Cognitive Theory. By Jeffrey Walsh. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="An explanation of the Bobo Doll Experiment, how it demonstrated learning performance distinction, and resulted in Bandura\'s Social Cognitive Theory.  By Jeffrey Walsh.\n      ">An explanation of the Bobo Doll Experiment, how it demonstrated learning performance distinction, and resulted in Bandura&#39;s Social Cognitive Theory. By Jeffrey Walsh. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Conflict theory observes how the unrest in a society will cause it to change and evolve to relieve the tension.  By Sydney Brown.\n      ">Conflict theory observes how the unrest in a society will cause it to change and evolve to relieve the tension. By Sydney Brown. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Conflict theory observes how the unrest in a society will cause it to change and evolve to relieve the tension.  By Sydney Brown.\n      ">Conflict theory observes how the unrest in a society will cause it to change and evolve to relieve the tension. By Sydney Brown. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Explore the contributions two major behavioral theorists have made to the Behavioral Theory of Personality.   By Shreena Desai.\n      ">Explore the contributions two major behavioral theorists have made to the Behavioral Theory of Personality. By Shreena Desai. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Explore the contributions two major behavioral theorists have made to the Behavioral Theory of Personality.   By Shreena Desai.\n      ">Explore the contributions two major behavioral theorists have made to the Behavioral Theory of Personality. By Shreena Desai. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Find out how the body\'s mysterious second circulatory system works. Learn how it can move fluid even when it has no heart of its own.  By Patrick van Nieuwenhuizen.\n      ">Find out how the body&#39;s mysterious second circulatory system works. Learn how it can move fluid even when it has no heart of its own. By Patrick van Nieuwenhuizen. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Find out how the body\'s mysterious second circulatory system works. Learn how it can move fluid even when it has no heart of its own.  By Patrick van Nieuwenhuizen.\n      ">Find out how the body&#39;s mysterious second circulatory system works. Learn how it can move fluid even when it has no heart of its own. By Patrick van Nieuwenhuizen. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Functionalism is a theory of society that focuses on the structures that create the society and on how the society is able to remain stable.  By Sydney Brown.\n      ">Functionalism is a theory of society that focuses on the structures that create the society and on how the society is able to remain stable. By Sydney Brown. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Functionalism is a theory of society that focuses on the structures that create the society and on how the society is able to remain stable.  By Sydney Brown.\n      ">Functionalism is a theory of society that focuses on the structures that create the society and on how the society is able to remain stable. By Sydney Brown. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="How dielectrics function in circuits.   By David Santo Pietro.\n      ">How dielectrics function in circuits. By David Santo Pietro. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="How dielectrics function in circuits.   By David Santo Pietro.\n      ">How dielectrics function in circuits. By David Santo Pietro. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="How do neurons help us move? Learn about how motor neurons send signals to muscle cells and what happens when we damage this precious neurons.  By Raja Narayan.\n      ">How do neurons help us move? Learn about how motor neurons send signals to muscle cells and what happens when we damage this precious neurons. By Raja Narayan. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="How do neurons help us move? Learn about how motor neurons send signals to muscle cells and what happens when we damage this precious neurons.  By Raja Narayan.\n      ">How do neurons help us move? Learn about how motor neurons send signals to muscle cells and what happens when we damage this precious neurons. By Raja Narayan. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="In this video we\'re going to learn about how the concentration of hormones in our blood is regulated.  By Ryan Patton.\n      ">In this video we&#39;re going to learn about how the concentration of hormones in our blood is regulated. By Ryan Patton. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="In this video we\'re going to learn about how the concentration of hormones in our blood is regulated.  By Ryan Patton.\n      ">In this video we&#39;re going to learn about how the concentration of hormones in our blood is regulated. By Ryan Patton. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="In this video, I explore how photoreceptors (rods and cones) are distributed in the fovea.  By Ronald Sahyouni.\n      ">In this video, I explore how photoreceptors (rods and cones) are distributed in the fovea. By Ronald Sahyouni. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="In this video, I explore how photoreceptors (rods and cones) are distributed in the fovea.  By Ronald Sahyouni.\n      ">In this video, I explore how photoreceptors (rods and cones) are distributed in the fovea. By Ronald Sahyouni. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="In this video, I explore our sense of vision.  By Ronald Sahyouni.\n      ">In this video, I explore our sense of vision. By Ronald Sahyouni. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="In this video, I explore our sense of vision.  By Ronald Sahyouni.\n      ">In this video, I explore our sense of vision. By Ronald Sahyouni. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="In this video, I explore the similarities and differences between rods and cones.  By Ronald Sahyouni.\n      ">In this video, I explore the similarities and differences between rods and cones. By Ronald Sahyouni. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="In this video, I explore the similarities and differences between rods and cones.  By Ronald Sahyouni.\n      ">In this video, I explore the similarities and differences between rods and cones. By Ronald Sahyouni. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="In this video, I review how we process our visual field, and how information from the right and left visual field is broken down and sent to the brain.  By Ronald Sahyouni.\n      ">In this video, I review how we process our visual field, and how information from the right and left visual field is broken down and sent to the brain. By Ronald Sahyouni. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="In this video, I review how we process our visual field, and how information from the right and left visual field is broken down and sent to the brain.  By Ronald Sahyouni.\n      ">In this video, I review how we process our visual field, and how information from the right and left visual field is broken down and sent to the brain. By Ronald Sahyouni. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="In this video, I review the structure of the eye.  By Ronald Sahyouni.\n      ">In this video, I review the structure of the eye. By Ronald Sahyouni. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="In this video, I review the structure of the eye.  By Ronald Sahyouni.\n      ">In this video, I review the structure of the eye. By Ronald Sahyouni. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Institutions are structures of society that fulfill the needs of the society. Not only are they essential to the society\'s needs, they also help to build the society itself.  By Sydney Brown.\n      ">Institutions are structures of society that fulfill the needs of the society. Not only are they essential to the society&#39;s needs, they also help to build the society itself. By Sydney Brown.</span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Institutions are structures of society that fulfill the needs of the society. Not only are they essential to the society\'s needs, they also help to build the society itself.  By Sydney Brown.\n      ">Institutions are structures of society that fulfill the needs of the society. Not only are they essential to the society&#39;s needs, they also help to build the society itself. By Sydney Brown.</span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about Sigmund Freud\'s Psychoanalytic Theory of Personality and the different structures of our mind that contribute to our personality.  By Shreena Desai.\n      ">Learn about Sigmund Freud&#39;s Psychoanalytic Theory of Personality and the different structures of our mind that contribute to our personality. By Shreena Desai. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about Sigmund Freud\'s Psychoanalytic Theory of Personality and the different structures of our mind that contribute to our personality.  By Shreena Desai.\n      ">Learn about Sigmund Freud&#39;s Psychoanalytic Theory of Personality and the different structures of our mind that contribute to our personality. By Shreena Desai. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about a third function of the lymphatic system. See how it finds a sneaky way to get fats and proteins into your bloodstream.  By Patrick van Nieuwenhuizen.\n      ">Learn about a third function of the lymphatic system. See how it finds a sneaky way to get fats and proteins into your bloodstream. By Patrick van Nieuwenhuizen. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about a third function of the lymphatic system. See how it finds a sneaky way to get fats and proteins into your bloodstream.  By Patrick van Nieuwenhuizen.\n      ">Learn about a third function of the lymphatic system. See how it finds a sneaky way to get fats and proteins into your bloodstream. By Patrick van Nieuwenhuizen. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about divided attention, selective attention, inattentional blindness, &amp;amp; change blindness. By Carole Yue.\n      ">Learn about divided attention, selective attention, inattentional blindness, &amp; change blindness. By Carole Yue. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about divided attention, selective attention, inattentional blindness, &amp;amp; change blindness. By Carole Yue.\n      ">Learn about divided attention, selective attention, inattentional blindness, &amp; change blindness. By Carole Yue. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about how B and T cells reside in lymph nodes. Find out how that enables them to get a preview of what they need to be prepared to fight.  By Patrick van Nieuwenhuizen.\n      ">Learn about how B and T cells reside in lymph nodes. Find out how that enables them to get a preview of what they need to be prepared to fight. By Patrick van Nieuwenhuizen.</span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about how B and T cells reside in lymph nodes. Find out how that enables them to get a preview of what they need to be prepared to fight.  By Patrick van Nieuwenhuizen.\n      ">Learn about how B and T cells reside in lymph nodes. Find out how that enables them to get a preview of what they need to be prepared to fight. By Patrick van Nieuwenhuizen.</span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about how chemicals can be separated based on polarity through thin layer chromatography (TLC).  By Angela Guerrero.\n      ">Learn about how chemicals can be separated based on polarity through thin layer chromatography (TLC). By Angela Guerrero. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about how chemicals can be separated based on polarity through thin layer chromatography (TLC).  By Angela Guerrero.\n      ">Learn about how chemicals can be separated based on polarity through thin layer chromatography (TLC). By Angela Guerrero. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about how chemicals can be separated through acid-base extraction.  By Angela Guerrero.\n      ">Learn about how chemicals can be separated through acid-base extraction. By Angela Guerrero. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about how chemicals can be separated through acid-base extraction.  By Angela Guerrero.\n      ">Learn about how chemicals can be separated through acid-base extraction. By Angela Guerrero. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about how phospholipids form the cell membrane, and what types of molecules can passively diffuse thorugh the membrane.  By William Tsai.\n      ">Learn about how phospholipids form the cell membrane, and what types of molecules can passively diffuse thorugh the membrane. By William Tsai. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about how phospholipids form the cell membrane, and what types of molecules can passively diffuse thorugh the membrane.  By William Tsai.\n      ">Learn about how phospholipids form the cell membrane, and what types of molecules can passively diffuse thorugh the membrane. By William Tsai. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about language areas of the brain and the effects of damage to those parts of the brain.  By Carole Yue.\n      ">Learn about language areas of the brain and the effects of damage to those parts of the brain. By Carole Yue. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about language areas of the brain and the effects of damage to those parts of the brain.  By Carole Yue.\n      ">Learn about language areas of the brain and the effects of damage to those parts of the brain. By Carole Yue. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the concept of fecundity and how it contributes to an organism\'s overall biological fitness.  By Ross Firestone.\n      ">Learn about the concept of fecundity and how it contributes to an organism&#39;s overall biological fitness. By Ross Firestone. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the concept of fecundity and how it contributes to an organism\'s overall biological fitness.  By Ross Firestone.\n      ">Learn about the concept of fecundity and how it contributes to an organism&#39;s overall biological fitness. By Ross Firestone. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the detailed structure of phospholipids in the cell membrane.  By Willaim Tsai.\n      ">Learn about the detailed structure of phospholipids in the cell membrane. By Willaim Tsai. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the detailed structure of phospholipids in the cell membrane.  By Willaim Tsai.\n      ">Learn about the detailed structure of phospholipids in the cell membrane. By Willaim Tsai. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the differences between lymph and blood. Find out what is actually in lymph, and how it might be different across your body.  By Patrick van Nieuwenhuizen.\n      ">Learn about the differences between lymph and blood. Find out what is actually in lymph, and how it might be different across your body. By Patrick van Nieuwenhuizen. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the differences between lymph and blood. Find out what is actually in lymph, and how it might be different across your body.  By Patrick van Nieuwenhuizen.\n      ">Learn about the differences between lymph and blood. Find out what is actually in lymph, and how it might be different across your body. By Patrick van Nieuwenhuizen. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the different types of proteins that exist on the cell membrane.  By William Tsai.\n      ">Learn about the different types of proteins that exist on the cell membrane. By William Tsai. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the different types of proteins that exist on the cell membrane.  By William Tsai.\n      ">Learn about the different types of proteins that exist on the cell membrane. By William Tsai. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the interaction between chemical messages and their target cells in this video about hormone action.  By Ryan Patton.\n      ">Learn about the interaction between chemical messages and their target cells in this video about hormone action. By Ryan Patton. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the interaction between chemical messages and their target cells in this video about hormone action.  By Ryan Patton.\n      ">Learn about the interaction between chemical messages and their target cells in this video about hormone action. By Ryan Patton. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the major components that make up our cell membrane and the fluid mosaic model.  By William Tsai.\n      ">Learn about the major components that make up our cell membrane and the fluid mosaic model. By William Tsai. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the major components that make up our cell membrane and the fluid mosaic model.  By William Tsai.\n      ">Learn about the major components that make up our cell membrane and the fluid mosaic model. By William Tsai. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the nativist, learning, and interactionist theories of human language development.  By Carole Yue.\n      ">Learn about the nativist, learning, and interactionist theories of human language development. By Carole Yue. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the nativist, learning, and interactionist theories of human language development.  By Carole Yue.\n      ">Learn about the nativist, learning, and interactionist theories of human language development. By Carole Yue. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the three major theories of selective attention.  By Carole Yue.\n      ">Learn about the three major theories of selective attention. By Carole Yue. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about the three major theories of selective attention.  By Carole Yue.\n      ">Learn about the three major theories of selective attention. By Carole Yue. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about theories of the relationship between language and cognition.  By Carole Yue.\n      ">Learn about theories of the relationship between language and cognition. By Carole Yue. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn about theories of the relationship between language and cognition.  By Carole Yue.\n      ">Learn about theories of the relationship between language and cognition. By Carole Yue. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn how chemicals can be separated and purified through distillation, a process which separates them based on their respective boiling points.  By Angela Guerrero.\n      ">Learn how chemicals can be separated and purified through distillation, a process which separates them based on their respective boiling points. By Angela Guerrero. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn how chemicals can be separated and purified through distillation, a process which separates them based on their respective boiling points.  By Angela Guerrero.\n      ">Learn how chemicals can be separated and purified through distillation, a process which separates them based on their respective boiling points. By Angela Guerrero. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn how gel electrophoresis separates DNA and protein fragments based on size and why one would use agarose gel electrophoresis versus SDS-PAGE.  By Angela Guerrero.\n      ">Learn how gel electrophoresis separates DNA and protein fragments based on size and why one would use agarose gel electrophoresis versus SDS-PAGE. By Angela Guerrero.</span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn how gel electrophoresis separates DNA and protein fragments based on size and why one would use agarose gel electrophoresis versus SDS-PAGE.  By Angela Guerrero.\n      ">Learn how gel electrophoresis separates DNA and protein fragments based on size and why one would use agarose gel electrophoresis versus SDS-PAGE. By Angela Guerrero.</span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn how our traits make up our personality by taking a look at different psychologists\' perspectives in how the Trait Theory came to be.  By Shreena Desai.\n      ">Learn how our traits make up our personality by taking a look at different psychologists&#39; perspectives in how the Trait Theory came to be. By Shreena Desai. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn how our traits make up our personality by taking a look at different psychologists\' perspectives in how the Trait Theory came to be.  By Shreena Desai.\n      ">Learn how our traits make up our personality by taking a look at different psychologists&#39; perspectives in how the Trait Theory came to be. By Shreena Desai. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn how the phospholipids in the cell membrane maintain membrane fluidity.  By William Tsai.\n      ">Learn how the phospholipids in the cell membrane maintain membrane fluidity. By William Tsai. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn how the phospholipids in the cell membrane maintain membrane fluidity.  By William Tsai.\n      ">Learn how the phospholipids in the cell membrane maintain membrane fluidity. By William Tsai. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn how to calculate retention factors (Rf) for thin layer chromatography (TLC).  By Angela Guerrero.\n      ">Learn how to calculate retention factors (Rf) for thin layer chromatography (TLC). By Angela Guerrero. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn how to calculate retention factors (Rf) for thin layer chromatography (TLC).  By Angela Guerrero.\n      ">Learn how to calculate retention factors (Rf) for thin layer chromatography (TLC). By Angela Guerrero. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn how to separate chemicals using column chromatography.  By Angela Guerrero.\n      ">Learn how to separate chemicals using column chromatography. By Angela Guerrero. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn how to separate chemicals using column chromatography.  By Angela Guerrero.\n      ">Learn how to separate chemicals using column chromatography. By Angela Guerrero. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn more: http://www.khanacademy.org/video?v=AsqEkF7hcII&lt;br&gt;Introduction to the idea of a mole as a number (vs. an animal)\n      ">Introduction to the idea of a mole as a number (vs. an animal).</span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn more: http://www.khanacademy.org/video?v=AsqEkF7hcII&lt;br&gt;Introduction to the idea of a mole as a number (vs. an animal)\n      ">Introduction to the idea of a mole as a number (vs. an animal).</span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn more: http://www.khanacademy.org/video?v=RnGu3xO2h74&lt;br&gt;The art of balancing equations in chemistry!\n      ">The art of balancing equations in chemistry! </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn more: http://www.khanacademy.org/video?v=RnGu3xO2h74&lt;br&gt;The art of balancing equations in chemistry!\n      ">The art of balancing equations in chemistry! </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn more: http://www.khanacademy.org/video?v=SjQG3rKSZUQ&lt;br&gt;Introduction to stoichiometry\n      ">Introduction to stoichiometry.</span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn more: http://www.khanacademy.org/video?v=SjQG3rKSZUQ&lt;br&gt;Introduction to stoichiometry\n      ">Introduction to stoichiometry.</span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn more: http://www.khanacademy.org/video?v=YQfWiDlFEcA&lt;br&gt;Introduction to ATP or Adenosine Triphosphate\n      ">Introduction to ATP or Adenosine Triphosphate. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn more: http://www.khanacademy.org/video?v=YQfWiDlFEcA&lt;br&gt;Introduction to ATP or Adenosine Triphosphate\n      ">Introduction to ATP or Adenosine Triphosphate. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn more: http://www.khanacademy.org/video?v=rESzyhPOJ7I&lt;br&gt;Stoichiometry problem where we have a limiting reagent!\n      ">Stoichiometry problem where we have a limiting reagent! </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn more: http://www.khanacademy.org/video?v=rESzyhPOJ7I&lt;br&gt;Stoichiometry problem where we have a limiting reagent!\n      ">Stoichiometry problem where we have a limiting reagent! </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn more: http://www.khanacademy.org/video?v=xatVrAh2U0E&lt;br&gt;Figuring out the empirical formula from a molecules mass composition\n      ">Figuring out the empirical formula from a molecules mass composition.</span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn more: http://www.khanacademy.org/video?v=xatVrAh2U0E&lt;br&gt;Figuring out the empirical formula from a molecules mass composition\n      ">Figuring out the empirical formula from a molecules mass composition.</span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn more: http://www.khanacademy.org/video?v=zopoN2i7ALQ&lt;br&gt;How myosin and actin interact to produce mechanical force.\n      ">How myosin and actin interact to produce mechanical force. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Learn more: http://www.khanacademy.org/video?v=zopoN2i7ALQ&lt;br&gt;How myosin and actin interact to produce mechanical force.\n      ">How myosin and actin interact to produce mechanical force. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Limiting Reactant Example Problem 1\n      ">Limiting Reactant Example Problem 1 </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Limiting Reactant Example Problem 1\n      ">Limiting Reactant Example Problem 1 </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Nature or Nurture? The Biologic Theory of Personality addresses the role evolution and biology play in our personality development.  By Shreena Desai.\n      ">Nature or Nurture? The Biologic Theory of Personality addresses the role evolution and biology play in our personality development. By Shreena Desai. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Nature or Nurture? The Biologic Theory of Personality addresses the role evolution and biology play in our personality development.  By Shreena Desai.\n      ">Nature or Nurture? The Biologic Theory of Personality addresses the role evolution and biology play in our personality development. By Shreena Desai. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="See exactly how Calcium binds Troponin-C and allows Myosin to do some work.  Rishi is a pediatric infectious disease physician and works at Khan Academy.&lt;br&gt;&lt;br&gt;These videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.\n      ">See exactly how Calcium binds Troponin-C and allows Myosin to do some work. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="See exactly how Calcium binds Troponin-C and allows Myosin to do some work.  Rishi is a pediatric infectious disease physician and works at Khan Academy.&lt;br&gt;&lt;br&gt;These videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.\n      ">See exactly how Calcium binds Troponin-C and allows Myosin to do some work. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="The effect on voltage and current when capacitors are constructed in parallel in a circuit.  By David Santo Pietro.\n      ">The effect on voltage and current when capacitors are constructed in parallel in a circuit. By David Santo Pietro. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="The effect on voltage and current when capacitors are constructed in parallel in a circuit.  By David Santo Pietro.\n      ">The effect on voltage and current when capacitors are constructed in parallel in a circuit. By David Santo Pietro. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="The effect on voltage and current when capacitors are constructed in series in a circuit.  By David Santo Pietro.\n      ">The effect on voltage and current when capacitors are constructed in series in a circuit. By David Santo Pietro. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="The effect on voltage and current when capacitors are constructed in series in a circuit.  By David Santo Pietro.\n      ">The effect on voltage and current when capacitors are constructed in series in a circuit. By David Santo Pietro. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="There are three major types of hormones, based on structure, in our body. Lets find out a little more about them.  By Ryan Patton.\n      ">There are three major types of hormones, based on structure, in our body. Lets find out a little more about them. By Ryan Patton. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="There are three major types of hormones, based on structure, in our body. Lets find out a little more about them.  By Ryan Patton.\n      ">There are three major types of hormones, based on structure, in our body. Lets find out a little more about them. By Ryan Patton. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="This explains phototransduction cascade which is critical to our sense of vision.  By Ronald Sahyouni.\n      ">This explains phototransduction cascade which is critical to our sense of vision. By Ronald Sahyouni. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="This explains phototransduction cascade which is critical to our sense of vision.  By Ronald Sahyouni.\n      ">This explains phototransduction cascade which is critical to our sense of vision. By Ronald Sahyouni. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="This video explains the potential of a capacitor and how they function in a circuit.  By David Santo Pietro.\n      ">This video explains the potential of a capacitor and how they function in a circuit. By David Santo Pietro. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="This video explains the potential of a capacitor and how they function in a circuit.  By David Santo Pietro.\n      ">This video explains the potential of a capacitor and how they function in a circuit. By David Santo Pietro. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Understand how enantiomers can be isolated from a racemic mixture using chromatography with a chiral stationary phase.  By Angela Guerrero.\n      ">Understand how enantiomers can be isolated from a racemic mixture using chromatography with a chiral stationary phase. By Angela Guerrero. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Understand how enantiomers can be isolated from a racemic mixture using chromatography with a chiral stationary phase.  By Angela Guerrero.\n      ">Understand how enantiomers can be isolated from a racemic mixture using chromatography with a chiral stationary phase. By Angela Guerrero. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Understand how to separate and purify chemicals through gas chromatography and how to interpret a gas chromatogram.  By Angela Guerrero.\n      ">Understand how to separate and purify chemicals through gas chromatography and how to interpret a gas chromatogram. By Angela Guerrero. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Understand how to separate and purify chemicals through gas chromatography and how to interpret a gas chromatogram.  By Angela Guerrero.\n      ">Understand how to separate and purify chemicals through gas chromatography and how to interpret a gas chromatogram. By Angela Guerrero. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Understand the basic principles of different kinds of chromatography: paper, thin layer, column, size-exchange, ion exchange, affinity, HPLC, and.  By Angela Guerrero.\n      ">Understand the basic principles of different kinds of chromatography: paper, thin layer, column, size-exchange, ion exchange, affinity, HPLC, and. By Angela Guerrero. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Understand the basic principles of different kinds of chromatography: paper, thin layer, column, size-exchange, ion exchange, affinity, HPLC, and.  By Angela Guerrero.\n      ">Understand the basic principles of different kinds of chromatography: paper, thin layer, column, size-exchange, ion exchange, affinity, HPLC, and. By Angela Guerrero. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Understanding the structure of a muscle cell.  By Raja Narayan.\n      ">Understanding the structure of a muscle cell. By Raja Narayan. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Understanding the structure of a muscle cell.  By Raja Narayan.\n      ">Understanding the structure of a muscle cell. By Raja Narayan. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="Welcome to the Endocrine System. Get ready to learn about one of the most important ways that our body parts communicate!  By Ryan Patton.\n      ">Welcome to the Endocrine System. Get ready to learn about one of the most important ways that our body parts communicate! By Ryan Patton. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="Welcome to the Endocrine System. Get ready to learn about one of the most important ways that our body parts communicate!  By Ryan Patton.\n      ">Welcome to the Endocrine System. Get ready to learn about one of the most important ways that our body parts communicate! By Ryan Patton. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="What makes two organisms members of different species? Learn about the forces behind reproductive isolation.  By Ross Firestone.\n      ">What makes two organisms members of different species? Learn about the forces behind reproductive isolation. By Ross Firestone. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="What makes two organisms members of different species? Learn about the forces behind reproductive isolation.  By Ross Firestone.\n      ">What makes two organisms members of different species? Learn about the forces behind reproductive isolation. By Ross Firestone. </span>';
catalog['<span class="yt-ui-ellipsis-wrapper" data-original-html="What\'s the difference between type 1 and type 2 muscle fibers? Learn one golden rule that will help you easily distinguish between them.  By Raja Narayan.\n      ">What&#39;s the difference between type 1 and type 2 muscle fibers? Learn one golden rule that will help you easily distinguish between them. By Raja Narayan. </span>'] = '<span class="yt-ui-ellipsis-wrapper" data-original-html="What\'s the difference between type 1 and type 2 muscle fibers? Learn one golden rule that will help you easily distinguish between them.  By Raja Narayan.\n      ">What&#39;s the difference between type 1 and type 2 muscle fibers? Learn one golden rule that will help you easily distinguish between them. By Raja Narayan. </span>';
catalog['<span id="docs-internal-guid-4bd0bae2-1c79-a4d8-86bb-ec5d87786e9e"><span style="background-color:transparent; color:rgb(0, 0, 0); font-family:arial; font-size:15px; font-style:normal; font-variant:normal; white-space:pre-wrap">In which John Green teaches you about World War II, aka The Great Patriotic War, aka The Big One. So how did this war happen? And what does it mean? We&#39;ve all learned the facts about World War II many times over, thanks to repeated classroom coverage, the History channel, and your grandfather (or maybe great-grandfather) showing you that Nazi bayonet he used to keep in his sock drawer and telling you a bunch of age-inappropriate stories about his harrowing war experiences. So, why did the Axis powers think forceful expansion was a good idea? (they were hungry). So why did this thing shake out in favor of the Allies? HInt: it has to do with the fact that it was a world war. Germany and Japan made some pretty serious strategic errors, such as invading Russia and attacking the United States, and those errors meant that pretty much the whole world was against them. So, find out how this worldwide alliance came together to stop the Axis expansion. All this, plus Canada finally gets the respectful treatment it deserves. Oh, and a warning: there are a few graphic images in this episode. Sensitive viewers may want to use caution, especially around the 9:15 mark.</span></span>'] = '<span id="docs-internal-guid-4bd0bae2-1c79-a4d8-86bb-ec5d87786e9e"><span style="background-color:transparent; color:rgb(0, 0, 0); font-family:arial; font-size:15px; font-style:normal; font-variant:normal; white-space:pre-wrap">In which John Green teaches you about World War II, aka The Great Patriotic War, aka The Big One. So how did this war happen? And what does it mean? We&#39;ve all learned the facts about World War II many times over, thanks to repeated classroom coverage, the History channel, and your grandfather (or maybe great-grandfather) showing you that Nazi bayonet he used to keep in his sock drawer and telling you a bunch of age-inappropriate stories about his harrowing war experiences. So, why did the Axis powers think forceful expansion was a good idea? (they were hungry). So why did this thing shake out in favor of the Allies? HInt: it has to do with the fact that it was a world war. Germany and Japan made some pretty serious strategic errors, such as invading Russia and attacking the United States, and those errors meant that pretty much the whole world was against them. So, find out how this worldwide alliance came together to stop the Axis expansion. All this, plus Canada finally gets the respectful treatment it deserves. Oh, and a warning: there are a few graphic images in this episode. Sensitive viewers may want to use caution, especially around the 9:15 mark.</span></span>';
catalog['<span id="docs-internal-guid-5d09ec82-8429-6e72-dcd4-71fe1b834ca4"><span style="background-color:transparent; color:rgb(0, 0, 0); font-family:arial; font-size:15px; font-style:normal; font-variant:normal; white-space:pre-wrap">This is a different kind of quiz. Here you&rsquo;ll see works of art that are not featured in any tutorial. Can you apply the knowledge you&rsquo;ve learned to new works of art? Keep in mind, these questions focus on paintings from the 15th Century but may require knowledge from beyond this historical period. </span></span>'] = '<span id="docs-internal-guid-5d09ec82-8429-6e72-dcd4-71fe1b834ca4"><span style="background-color:transparent; color:rgb(0, 0, 0); font-family:arial; font-size:15px; font-style:normal; font-variant:normal; white-space:pre-wrap">This is a different kind of quiz. Here you&rsquo;ll see works of art that are not featured in any tutorial. Can you apply the knowledge you&rsquo;ve learned to new works of art? Keep in mind, these questions focus on paintings from the 15th Century but may require knowledge from beyond this historical period. </span></span>';
catalog['<span style="color: rgb(51, 51, 51); font-family: arial, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; line-height: 17px; background-color: rgb(255, 255, 255);">Exhibition curator, James Robinson (video&nbsp;from the British Museum), bust from the <a data-cke-saved-href="http://metmuseum.org/Collections/search-the-collections/471844" href="http://metmuseum.org/Collections/search-the-collections/471844">Metropolitan Museum of Art</a>)</span><br style="color: rgb(51, 51, 51); font-family: arial, sans-serif; font-size: 13px; line-height: 17px; background-color: rgb(255, 255, 255);">'] = '<span style="color: rgb(51, 51, 51); font-family: arial, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; line-height: 17px; background-color: rgb(255, 255, 255);">Exhibition curator, James Robinson (video&nbsp;from the British Museum), bust from the <a data-cke-saved-href="http://metmuseum.org/Collections/search-the-collections/471844" href="http://metmuseum.org/Collections/search-the-collections/471844">Metropolitan Museum of Art</a>)</span><br style="color: rgb(51, 51, 51); font-family: arial, sans-serif; font-size: 13px; line-height: 17px; background-color: rgb(255, 255, 255);">';
catalog['<span style="font-family:helvetica neue,helvetica,arial,sans-serif; font-size:14px; font-style:normal; font-variant:normal; line-height:22px">Video by&nbsp;</span><a href="http://www.aops.com" style="font-family: \'Helvetica Neue\', Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant: normal; line-height: 22px;">Art of Problem Solving</a><span style="font-family:helvetica neue,helvetica,arial,sans-serif; font-size:14px; font-style:normal; font-variant:normal; line-height:22px">. &nbsp;Problem from the MAA&nbsp;</span><a href="http://amc.maa.org" style="font-family: \'Helvetica Neue\', Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant: normal; line-height: 22px;">American Mathematics Competitions</a>'] = '<span style="font-family:helvetica neue,helvetica,arial,sans-serif; font-size:14px; font-style:normal; font-variant:normal; line-height:22px">V\u00eddeo por&nbsp;</span><a href="http://www.aops.com" style="font-family: \'Helvetica Neue\', Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant: normal; line-height: 22px;">Arte de resolver problemas</a><span style="font-family:helvetica neue,helvetica,arial,sans-serif; font-size:14px; font-style:normal; font-variant:normal; line-height:22px">. &nbsp;Uma quest\u00e3o de MAA&nbsp;</span><a href="http://amc.maa.org" style="font-family: \'Helvetica Neue\', Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant: normal; line-height: 22px;">American Mathematics Competitions(Competi\u00e7\u00e3o Americana de Matem\u00e1tica)</a>';
catalog['<span style="font-size: 14px;">&nbsp;oil on canvas, 114 x 164 cm (Kunsthistorisches Museum, Vienna)</span><br>Speakers: Dr. Beth Harris and Dr. Steven Zucker<br><br>'] = '<span style="font-size: 14px;">&nbsp;oil on canvas, 114 x 164 cm (Kunsthistorisches Museum, Vienna)</span><br>Speakers: Dr. Beth Harris and Dr. Steven Zucker<br><br>';
catalog['<span style="font-size:14px">In which John Green explores exactly when Rome went from being the Roman Republic to the Roman Empire. Here&#39;s a hint: it had something to do with Julius Caesar, but maybe less than you think. Find out how Caesar came to rule the empire, what led to him getting stabbed 23 times on the floor of the senate, and what happened in the scramble for power after his assassination. John covers Rome&#39;s transition from city-state to dominant force in the Mediterranean in less than 12 minutes. Well, Rome&#39;s expansion took hundreds of years, he just explains it in under 12 minutes. The senate, the people, Rome, the caesarian section, the Julian calendar and our old friend Pompey all make appearances, but NOT the Caesar Salad, as Julius had nothing to do with it.</span>'] = '<span style="font-size:14px">In which John Green explores exactly when Rome went from being the Roman Republic to the Roman Empire. Here&#39;s a hint: it had something to do with Julius Caesar, but maybe less than you think. Find out how Caesar came to rule the empire, what led to him getting stabbed 23 times on the floor of the senate, and what happened in the scramble for power after his assassination. John covers Rome&#39;s transition from city-state to dominant force in the Mediterranean in less than 12 minutes. Well, Rome&#39;s expansion took hundreds of years, he just explains it in under 12 minutes. The senate, the people, Rome, the caesarian section, the Julian calendar and our old friend Pompey all make appearances, but NOT the Caesar Salad, as Julius had nothing to do with it.</span>';
catalog['<span style="font-size:14px">In which John Green teaches you about Sub-Saharan Africa! So, what exactly was going on there? It turns out, it was a lot of trade, converting to Islam, visits from Ibn Battuta, trade, beautiful women, trade, some impressive architecture, and several empires. John not only cover the the West African Malian Empire, which is the one Mansa Musa ruled, but he discusses the Ghana Empire, and even gets over to East Africa as well to discuss the trade-based city-states of Mogadishu, Mombasa, and Zanzibar. In addition to all this, John considers emigrating to Canada.</span>'] = '<span style="font-size:14px">In which John Green teaches you about Sub-Saharan Africa! So, what exactly was going on there? It turns out, it was a lot of trade, converting to Islam, visits from Ibn Battuta, trade, beautiful women, trade, some impressive architecture, and several empires. John not only cover the the West African Malian Empire, which is the one Mansa Musa ruled, but he discusses the Ghana Empire, and even gets over to East Africa as well to discuss the trade-based city-states of Mogadishu, Mombasa, and Zanzibar. In addition to all this, John considers emigrating to Canada.</span>';
catalog['<span>Abstract Expressionist New York</span><span>To experiment on your own, take our </span><span>online studio course </span><a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a><span>.&nbsp;</span>'] = '<span>Abstract Expressionist New York</span><span>To experiment on your own, take our </span><span>online studio course </span><a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a><span>.&nbsp;</span>';
catalog['<span>After learning about terpenes, lets see how are body uses them to eventually make all the steroid hormones of our body. By Ryan Patton. </span>'] = '<span>After learning about terpenes, lets see how are body uses them to eventually make all the steroid hormones of our body. By Ryan Patton. </span>';
catalog['<span>Assigning oxidation states for the decomposition of hydrogen peroxide. By Jay.</span>'] = '<span>Assigning oxidation states for the decomposition of hydrogen peroxide. By Jay.</span>';
catalog['<span>Carbon\'s ability to form chemical bonds is very important to the history of life on Earth and continues to influence our own future.</span>'] = '<span>Carbon\'s ability to form chemical bonds is very important to the history of life on Earth and continues to influence our own future.</span>';
catalog['<span>Different bonds/interactions contribute to the stability of each level of protein structure. Let&#39;s explore some common ones such as peptide bonds, hydrogen bonds, and disulfide bonds. By Tracy Kovach. </span>'] = '<span>Different bonds/interactions contribute to the stability of each level of protein structure. Let&#39;s explore some common ones such as peptide bonds, hydrogen bonds, and disulfide bonds. By Tracy Kovach. </span>';
catalog['<span>How to balance a redox reaction in acid. By Jay. </span>'] = '<span>How to balance a redox reaction in acid. By Jay. </span>';
catalog['<span>Hunefer&#39;s Judgement in the presence of Osiris, Book of the Dead, 19th Dynasty, New Kingdom, c. 1275 B.C.E., papyrus, Thebes, Egypt (British Museum)</span><span>.&nbsp;</span>'] = '<span>Hunefer&#39;s Judgement in the presence of Osiris, Book of the Dead, 19th Dynasty, New Kingdom, c. 1275 B.C.E., papyrus, Thebes, Egypt (British Museum)</span><span>.&nbsp;</span>';
catalog['<span>In this video, you&#39;ll learn about the general structure of amino acids, which include an amine group, a carboxylic acid group, and a unique side chain (R-group) attached to the alpha carbon. In addition, we&#39;ll explore where amino acids fit in terms of biological metabolism. By Tracy Kovach. </span>'] = '<span>In this video, you&#39;ll learn about the general structure of amino acids, which include an amine group, a carboxylic acid group, and a unique side chain (R-group) attached to the alpha carbon. In addition, we&#39;ll explore where amino acids fit in terms of biological metabolism. By Tracy Kovach. </span>';
catalog['<span>Introduction to the capacitance of a two place capacitor. </span>'] = '<span>Introduction to the capacitance of a two place capacitor. </span>';
catalog['<span>Steroids have to come from somewhere, right? Let\'s learn about the carbon building blocks with which steroids are made. By Ryan Patton. </span>'] = '<span>Steroids have to come from somewhere, right? Let\'s learn about the carbon building blocks with which steroids are made. By Ryan Patton. </span>';
catalog['<span>Taking a looking at oxidation and reduction in a biological context. </span>'] = '<span>Taking a looking at oxidation and reduction in a biological context. </span>';
catalog['<span>The central dogma of molecular biology is the transformation of genetic code to protein. Specifically, this process involves RNA being made from DNA through transcription and protein being made from that RNA by translation. By Tracy Kovach.</span>'] = '<span>The central dogma of molecular biology is the transformation of genetic code to protein. Specifically, this process involves RNA being made from DNA through transcription and protein being made from that RNA by translation. By Tracy Kovach.</span>';
catalog['<span>This quiz has 25 questions. It should take you 25 minutes to complete.</span>'] = '<span>This quiz has 25 questions. It should take you 25 minutes to complete.</span>';
catalog['<span>To learn about other great moments in modern art, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a> or <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course7" href="http://www.moma.org/learn/courses/online#course7">Pigment to Pixel: Color in Modern and Contemporary Art. </a></span>'] = '<span>To learn about other great moments in modern art, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a> or <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course7" href="http://www.moma.org/learn/courses/online#course7">Pigment to Pixel: Color in Modern and Contemporary Art. </a></span>';
catalog['<span>To learn more about how abstract artists became the radical thinkers of their time, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a> or <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course7" href="http://www.moma.org/learn/courses/online#course7">Pigment to Pixel: Color in Modern and Contemporary Art</a>.</span>'] = '<span>To learn more about how abstract artists became the radical thinkers of their time, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a> or <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course7" href="http://www.moma.org/learn/courses/online#course7">Pigment to Pixel: Color in Modern and Contemporary Art</a>.</span>';
catalog['<span>Walter Alvarez shows how well-preserved limestone layers in the mountains of Italy offer a rare glimpse at Earth history and early forms of life.</span>'] = '<span>Walter Alvarez shows how well-preserved limestone layers in the mountains of Italy offer a rare glimpse at Earth history and early forms of life.</span>';
catalog['<span>You can experiment with Pollock\'s famous painting technique and those of other Abstract Expressionist artists by enrolling in our online course: <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Painting</a>.</span>'] = '<span>You can experiment with Pollock\'s famous painting technique and those of other Abstract Expressionist artists by enrolling in our online course: <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Painting</a>.</span>';
catalog['A 19th century thinker defends his theory on population growth.<br>'] = 'A 19th century thinker defends his theory on population growth.<br>';
catalog['A 3-minute video highlighting educator feedback about the Khan Academy in Idaho training session October 4-5.'] = 'Um v\u00eddeo de 3 minutos ressaltando o retorno de um educador sobre o treinamento da Khan Academy em Idaho nos dias 4 e 5 de outubro.';
catalog['A 60 second video from Code.org on how anybody can learn to code&nbsp;'] = 'Um v\u00eddeo de 60 segundos da Code.org sobre como todos podem aprender a programar&nbsp;';
catalog['A Beginner\'s Guide to the Baroque'] = 'A Beginner\'s Guide to the Baroque';
catalog['A Beginner\'s Guide to the Medieval Period'] = 'Um guia para iniciantes sobre o per\u00edodo medieval';
catalog['A Conversation with Angela Ahrendts'] = 'A Conversation with Angela Ahrendts';
catalog['A Conversation with US Secretary of Education Arne Duncan'] = 'Uma conversa com o Secret\u00e1rio de Educa\u00e7\u00e3o dos E.U.A. Arne Duncan';
catalog['A Crash Course on Indoor Flying Robots'] = 'Um curso intensivo sobre rob\u00f4s voadores para espa\u00e7os fechados';
catalog['A Getty film crew traveled to the Holy Monastery of Saint Catherine in the Sinai and captured scenes of traditions that have attracted pilgrims from around the world for more than a thousand years. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'A Getty film crew traveled to the Holy Monastery of Saint Catherine in the Sinai and captured scenes of traditions that have attracted pilgrims from around the world for more than a thousand years. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['A MoMA educator discusses five keys strategies for teaching with works of art.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning</a> for more teaching and learning resources.&nbsp;'] = 'A MoMA educator discusses five keys strategies for teaching with works of art.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning</a> for more teaching and learning resources.&nbsp;';
catalog['A MoMA educator discusses how he teaches &quot;Map&quot; by Jasper Johns, 1961.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning </a>for more teaching and learning resources.'] = 'A MoMA educator discusses how he teaches &quot;Map&quot; by Jasper Johns, 1961.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning </a>for more teaching and learning resources.';
catalog['A MoMA educator discusses how he teaches &quot;To Lift&quot; by Richard Serra, 1967.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning </a>for more teaching and learning resources.'] = 'A MoMA educator discusses how he teaches &quot;To Lift&quot; by Richard Serra, 1967.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning </a>for more teaching and learning resources.';
catalog['A MoMA educator discusses how she teaches &ldquo;One: Number 31, 1950&quot; by Jackson Pollock, 1950.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning </a>for more teaching and learning resources.'] = 'A MoMA educator discusses how she teaches &ldquo;One: Number 31, 1950&quot; by Jackson Pollock, 1950.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning </a>for more teaching and learning resources.';
catalog['A MoMA educator discusses how she teaches &quot;Bicycle Wheel&quot; by Marcel Duchamp, 1951. &nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning</a> for more teaching and learning resources.'] = 'A MoMA educator discusses how she teaches &quot;Bicycle Wheel&quot; by Marcel Duchamp, 1951. &nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning</a> for more teaching and learning resources.';
catalog['A MoMA educator discusses how she teaches &quot;Collective Suicide&quot; by David Alfaro Siqueiros, 1936.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning</a> for more teaching and learning resources.'] = 'A MoMA educator discusses how she teaches &quot;Collective Suicide&quot; by David Alfaro Siqueiros, 1936.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning</a> for more teaching and learning resources.';
catalog['A MoMA educator discusses how she teaches &quot;Dive Bomber and Tank&quot; by Jose Clemente Orozco, 1940.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning</a> for more teaching and learning resources.'] = 'A MoMA educator discusses how she teaches &quot;Dive Bomber and Tank&quot; by Jose Clemente Orozco, 1940.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning</a> for more teaching and learning resources.';
catalog['A MoMA educator discusses how she teaches &quot;Girl Before a Mirror&quot; by Pablo Picasso, 1932.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning</a> for more teaching and learning resources.'] = 'A MoMA educator discusses how she teaches &quot;Girl Before a Mirror&quot; by Pablo Picasso, 1932.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning</a> for more teaching and learning resources.';
catalog['A MoMA educator discusses how she teaches &quot;Self-Portrait with Cropped Hair&quot; by Frida Kahlo, 1940.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning</a> for more teaching and learning resources.&nbsp;'] = 'A MoMA educator discusses how she teaches &quot;Self-Portrait with Cropped Hair&quot; by Frida Kahlo, 1940.&nbsp;Visit <a href="http://www.moma.org/learn/moma_learning">MoMA Learning</a> for more teaching and learning resources.&nbsp;';
catalog['A Renaissance cabinet rediscovered'] = 'A Renaissance cabinet rediscovered';
catalog['A Smarthistory video by Beth Harris and Steven Zucker. For more videos, visit www.smarthistory.org.'] = 'Um v\u00eddeo da Smarthistory por Beth Harris e Steven Zucker. Para ver mais v\u00eddeos, acesse www.smarthistory.org.';
catalog['A Smarthistory video. See www.smarthistory.org for more videos.'] = 'Um v\u00eddeo Smarthistory. Acesse www.smarthistory.org para ver mais v\u00eddeos.';
catalog['A Third Example of Graphing a Rational Function'] = 'Um Terceiro Exemplo de Representa\u00e7\u00e3o Gr\u00e1fica de uma Fun\u00e7\u00e3o Racional';
catalog['A Tour of Programming on Khan Academy'] = 'Um tour sobre programa\u00e7\u00e3o na Khan Academy';
catalog['A Universe Smaller than the Observable'] = 'Um universo menor do que o que podemos observar';
catalog['A \'Sharing Network\' is a set of KA Lite installations that share logins and student progress with each other through the internet (when available).'] = 'A \'Sharing Network\' is a set of KA Lite installations that share logins and student progress with each other through the internet (when available).';
catalog['A alternative "short cut" for calculating 3x3 determinants (Rule of Sarrus)'] = 'Um "atalho" alternativo para o c\u00e1lculo de determinantes 3x3 (Regra de Sarrus)';
catalog['A beginner\'s guide to contemporary art'] = 'A beginner\'s guide to contemporary art';
catalog['A beginner\'s guide to the Baroque'] = 'A beginner\'s guide to the Baroque';
catalog['A beginner\'s guide to the Renaissance'] = 'A beginner\'s guide to the Renaissance';
catalog['A beginner\'s guide to the medieval period'] = 'A beginner\'s guide to the medieval period';
catalog['A beginners guide to the Trecento (1300s)'] = 'A beginners guide to the Trecento (1300s)';
catalog['A better way to solve the "liquidity" and "price discovery" problem.'] = 'Um jeito melhor para resolver o problema de "liquidez" e "precifica\u00e7\u00e3o".';
catalog['A bit more in-depth analysis when thinking about the fiscal cliff.'] = 'Uma an\u00e1lise um pouco mais profunda quando pensamos sobre o abismo fiscal.';
catalog['A brief history of glassmaking'] = 'A brief history of glassmaking';
catalog['A brief introduction to Charlemagne&#39;s military campaigns and the cultural revival that he supported. Speakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'A brief introduction to Charlemagne&#39;s military campaigns and the cultural revival that he supported. Speakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['A broad introduction to this field of study'] = 'Uma ampla introdu\u00e7\u00e3o a essa \u00e1rea de estudo';
catalog['A broad set of tutorials covering perimeter area and volume with and without algebra.'] = 'Um amplo conjunto de tutoriais abordando \u00e1rea e volume de per\u00edmetro com e sem \u00e1lgebra.';
catalog['A cabinet was believed to be a fake made in the 1800s. Through scientific, visual, and archival analysis, scholars proved it was made in 1580 in Burgundy. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'A cabinet was believed to be a fake made in the 1800s. Through scientific, visual, and archival analysis, scholars proved it was made in 1580 in Burgundy. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['A cautionary tale. Other Mobius videos:Candy Buttons http://www.youtube.com/watch?v=OOLIB3cjFqwM\u00f6bius Music Box http://www.youtube.com/watch?v=3iMI_uOM_fYWikipedia links:http://en.wikipedia.org/wiki/M%C3%B6bius_striphttp://en.wikipedia.org/wiki/FlatlandThis is the book you should get if you want to know all things M\u00f6bius: http://www.amazon.com/dp/1560259523?tag=vihartcom-20This story was inspired by the novel Flatland: http://www.amazon.com/dp/019953750X?tag=vihartcom-20There\'s a pretty cool movie version: http://www.amazon.com/dp/1604615370?tag=vihartcom-20Me: http://vihart.com'] = 'Uma f\u00e1bula. Outros v\u00eddeos de Mobius: Candy Buttons http://www.youtube.com/watch?v=OOLIB3cjFqwM\u00f6bius Music Box http://www.youtube.com/watch?v=3iMI_uOM_fYWikipedia links:http://en.wikipedia.org/wiki/M%C3%B6bius_striphttp://en.wikipedia.org/wiki/Flatland Esse \u00e9 o livro que voc\u00ea pegar se quiser saber todas as coisas M\u00f6bius: http://www.amazon.com/dp/1560259523?tag=vihartcom-20 Essa hist\u00f3ria foi inspirada no romance Flatland: http://www.amazon.com/dp/019953750X?tag=vihartcom-20 H\u00e1 uma adapta\u00e7\u00e3o bem legal para o cinema: http://www.amazon.com/dp/1604615370?tag=vihartcom-20 Eu: http://vihart.com';
catalog['A choice between money now and money later.'] = 'Uma escolha entre dinheiro agora e dinheiro depois.';
catalog['A closer look at the Goldilocks Conditions for life, and an animated voyage through evolution on Earth.'] = 'A closer look at the Goldilocks Conditions for life, and an animated voyage through evolution on Earth.';
catalog['A closer look at the life on Earth and the techniques scientists use to study living organisms.'] = 'A closer look at the life on Earth and the techniques scientists use to study living organisms.';
catalog['A compass will align with the lines of force around a magnet. How could you do this in 3 dimensions?'] = 'A compass will align with the lines of force around a magnet. How could you do this in 3 dimensions?';
catalog['A conservation of energy problem where all of the energy is not conserved.'] = 'Um problema de conserva\u00e7\u00e3o de energia onde toda a energia n\u00e3o \u00e9 conservada.';
catalog['A conversation at the American Museum of Natural History between Dr. Laurel Kendall, Curator, Asian Ethnographic Collections and Dr. Monique Scott, Assistant Director of Cultural Education in front of four Buddhist sculptures:\n\nSeated Gautama Buddha, 18th Century, cast brass, gilt (Thailand)\nGandharan Seated Buddha with Double Halo, attributed to the 3rd Century, green-gray  schist (Pakistan)\nJizo, Kshitigarbha, Dhyani-Bodhisattao, 19th Century, wood, gold (Japan)\nBudai (Ho t\'ai)/Maitreya, The Laughing Buddha, c. 1900, metal (China)\n\nProduced by Dr. Beth Harris and Dr. Steven Zucker for Smarthistory at Khan Academy'] = 'A conversation at the American Museum of Natural History between Dr. Laurel Kendall, Curator, Asian Ethnographic Collections and Dr. Monique Scott, Assistant Director of Cultural Education in front of four Buddhist sculptures:\n\nSeated Gautama Buddha, 18th Century, cast brass, gilt (Thailand)\nGandharan Seated Buddha with Double Halo, attributed to the 3rd Century, green-gray  schist (Pakistan)\nJizo, Kshitigarbha, Dhyani-Bodhisattao, 19th Century, wood, gold (Japan)\nBudai (Ho t\'ai)/Maitreya, The Laughing Buddha, c. 1900, metal (China)\n\nProduced by Dr. Beth Harris and Dr. Steven Zucker for Smarthistory at Khan Academy';
catalog['A conversation between Dr. Beth Harris and Dr. Steven Zucker in front of Albrecht Altdorfer\'s The Battle of Issus, 1529, oil on panel, 158.4 \u00d7\u00a0120.3\u00a0cm, Alte Pinakothek, Munich'] = 'Uma conversa entre a Dra. Beth Harris e o Dr. Steven Zucker em frente ao painel pintado a \u00f3leo A Batalha de Isso de Albrecht Altdorfer, de 1529, 158,4 x 120,3 cm, Alte Pinakothek, Munique';
catalog['A conversation between Dr. Beth Harris and Dr. Steven Zucker in front of Portrait Head of Queen Tiye with a Crown of Two Feathers, c. 1355 B.C.E., Amarna Period, Dynasty 18, New Kingdom, Egypt, yew wood, lapis lazuli, silver, gold, faience, 22.5 cm high (Egyptian Museum and Papyrus Collection at the Neues Museum, Berlin)'] = 'Uma conversa entre a Dra. Beth Harris e o Dr. Steven Zucker ao Retrato da rainha Tiy com uma Coroa e duas Penas, c. 1355 A.E.C., Per\u00edodo Amarna, 18a Dinastia, Imp\u00e9rio Novo, Egito, madeira de teixo, lapis lazuli, prata, ouro, faian\u00e3, 22,5 cm de altura (Museu Eg\u00edpcio e Papyrus Collection no Neues Museum, Berlim)';
catalog['A conversation between Dr. Beth Harris and Dr. Steven Zucker in front of an Attic black figure amphora by Exekias (potter and painter), archaic period, c. 540-530 B.C.E., 61.1 cm high, found Vulci (Gregorian Etruscan Museum, Vatican)'] = 'Uma conversa entre a Dra. Beth Harris e o Dr. Steven Zucker em frente a uma figura negra \u00c1tica feita por Ex\u00e9quias (oleiro e pintor), per\u00edodo arcaico, c. 540 a 530 A.E.C., 61,1 cm de altura, encontrado em Vulci (Gregorian Etruscan Museum, Vaticano)';
catalog['A conversation between Dr. Beth Harris and Dr. Steven Zucker in front of: Marcel Duchamp, Fountain, 1917/1964, porcelain urinal, paint, San Francisco Museum of Modern Art'] = 'A conversation between Dr. Beth Harris and Dr. Steven Zucker in front of: Marcel Duchamp, Fountain, 1917/1964, porcelain urinal, paint, San Francisco Museum of Modern Art';
catalog['A conversation between Dr. Elizabeth Macaulay-Lewis and Dr. Steven Zucker in front of &quot;Two Royal Figures,&quot; Iran (Saljuq period), mid 11th - mid 12th c., painted and gilded stucco (Metropolitan Museum of Art).&nbsp;'] = 'A conversation between Dr. Elizabeth Macaulay-Lewis and Dr. Steven Zucker in front of &quot;Two Royal Figures,&quot; Iran (Saljuq period), mid 11th - mid 12th c., painted and gilded stucco (Metropolitan Museum of Art).&nbsp;';
catalog['A conversation between Salman Khan and Steven Zucker about Jasper Johns, Flag, 1954-55 (dated on reverse 1954), encaustic, oil, and collage on fabric mounted on plywood, three panels, 42-1/4 x 60-5/8 inches /107.3 x 153.8 cm (The Museum of Modern Art)'] = 'Uma conversa entre Salman Khan e Steven Zucker sobre a Bandeira de Jasper Jo\u00e3os, 1954-55 (datada como 1954), enc\u00e1ustica, \u00f3leo e colagem em tecido montado sobre compensado, tr\u00eas pain\u00e9is, 42-1/4 x 60-5/8 polegadas /107,3 x 153,8 cm (The Museum of Modern Art)';
catalog['A conversation between Salman Khan and Steven Zucker about Pablo Picasso\'s sculpture, Guitar and related work, 1912-14 at The Museum of Modern Art'] = 'Uma conversa entre Salman Khan e Steven Zucker sobre a escultura de Pablo Picasso, Guitarra e o trabalho relacionado, 1912-14 no The Museum of Modern Art';
catalog['A conversation with Dr. Darius Arya and Dr. Beth Harris.'] = 'A conversation with Dr. Darius Arya and Dr. Beth Harris.';
catalog['A couple of problems involving Archimedes\' principle and buoyant forces.'] = 'Alguns problemas envolvendo o princ\u00edpio de Arquimedes e for\u00e7as flutuantes.';
catalog['A derivation of a new motion equation'] = 'Uma deriva\u00e7\u00e3o de uma nova equa\u00e7\u00e3o de movimento';
catalog['A derivative at a point in a curve can be viewed as the slope of the line tangent to that curve at that point.  Given this, the natural next question is what the equation of that tangent line is.  In this tutorial, we\'ll not only find equations of tangent lines, but normal ones as well!'] = 'Uma derivada em um ponto em uma curva pode ser vista como a inclina\u00e7\u00e3o da reta tangente \u00e0 curva naquele ponto.  Diante disso, a pr\u00f3xima pergunta natural \u00e9, o que a equa\u00e7\u00e3o da reta tangente \u00e9.  Neste tutorial, n\u00f3s n\u00e3o s\u00f3 vamos encontrar equa\u00e7\u00f5es de retas tangentes, mas tamb\u00e9m de retas normais!';
catalog['A detailed demonstration of how to build this project, from beginning to end.'] = 'A detailed demonstration of how to build this project, from beginning to end.';
catalog['A detailed explanation of what makes bitcoin transaction block chains secure.'] = 'A detailed explanation of what makes bitcoin transaction block chains secure.';
catalog['A detailed look at shapes that are prevalent in science: conic sections'] = 'Um olhar detalhado sobre as formas predominantes na ci\u00eancia: as se\u00e7\u00f5es c\u00f4nicas';
catalog['A dialogue with the number 2, with special guest Brady Haran of Numberphile and other channels!\nhttp://www.youtube.com/user/numberphile\nhttp://www.youtube.com/user/periodicvideos\nhttp://www.youtube.com/user/sixtysymbols'] = 'Um di\u00e1logo com o n\u00famero 2, com o convidado especial Brady Haran do Numberphile e outros canais!\nhttp://www.youtube.com/user/numberphile\nhttp://www.youtube.com/user/periodicvideos\nhttp://www.youtube.com/user/sixtysymbols';
catalog['A different way of thinking about probability when we don\'t have equally likely events'] = 'Um modo diferente de pensar sobre probabilidade quando n\u00e3o temos eventos igualmente prov\u00e1veis';
catalog['A different way to think about the probability of getting 2 heads in 4 flips'] = 'Uma forma diferente de pensar sobre a probabilidade de se obter 2 coroas em 4 jogadas de moeda';
catalog['A difficult but interesting derivative word problem'] = 'Um problema dif\u00edcil, mas interessante, de derivada';
catalog['A discussion about US health care costs'] = 'Uma discuss\u00e3o sobre os gastos com sa\u00fade nos EUA';
catalog['A discussion of inflation and deflation'] = 'Uma discuss\u00e3o sobre infla\u00e7\u00e3o e defla\u00e7\u00e3o';
catalog['A discussion of the various ways to measure return on assets'] = 'Uma discuss\u00e3o sobre as v\u00e1rias formas de retorno de ativos';
catalog['A discussion of the virtues and/or vices of short selling.'] = 'Uma discuss\u00e3o sobre as virtudes e/ou v\u00edcios da venda a descoberto.';
catalog['A discussion of what entropy is and what it isn\'t.'] = 'Uma discuss\u00e3o sobre o que \u00e9 e o que n\u00e3o \u00e9 entropia.';
catalog['A dog is balancing on one arm on my head.  Is my head applying a force to the dog\'s hand?  If it weren\'t, wouldn\'t there be nothing to offset the pull of gravity causing the acrobatic dog to fall?  What would we call this force?  Can we have a general term from the component of a contact force that acts perpendicular to the plane of contact?  These are absolutely normal questions to ask.'] = 'Um cachorro est\u00e1 se apoiando na minha cabe\u00e7a.  A minha cabe\u00e7a est\u00e1 aplicando for\u00e7a sobre a pata do cachorro?  Se n\u00e3o estivesse, n\u00e3o haveria nada para anular a for\u00e7a gravitacional fazendo o cachorro acrobata cair?  Como dever\u00edamos chamar essa for\u00e7a?  Podemos ter um termo geral a partir do componente de uma for\u00e7a de contato que atua de forma perpendicular ao plano do contato?  \tEssas s\u00e3o perguntas absolutamente normais.';
catalog['A few examples of factoring quadratics'] = 'Alguns exemplos de fatora\u00e7\u00e3o de fun\u00e7\u00f5es de segundo grau';
catalog['A few more 45-45-90 examples and an introduction to 30-60-90 triangles.'] = 'Mais alguns exemplos de 45-45-90 e uma introdu\u00e7\u00e3o aos tri\u00e2ngulos 30-60-90.';
catalog['A few more examples of exponential decay.'] = 'Mais alguns exemplos de decaimento exponencial.';
catalog['A few more examples using SOH CAH TOA'] = 'Mais alguns exemplos com SOH CAH TOA';
catalog['A few more examples where we are asked to evaluate an expression with multiple uknown variables'] = 'Mais alguns exemplos em que pedimos a avalia\u00e7\u00e3o de uma express\u00e3o com m\u00faltiplas vari\u00e1veis desconhecidas';
catalog['A firm\'s marginal product revenue curve'] = 'A firm\'s marginal product revenue curve';
catalog['A four-cell battery generates 2 volts, but we need to generate 3 volts to light the blue LED.'] = 'A four-cell battery generates 2 volts, but we need to generate 3 volts to light the blue LED.';
catalog['A framework for thinking about how many detectable civilizations are out there.'] = 'Uma estrutura para pensarmos sobre quantas civiliza\u00e7\u00f5es detect\u00e1veis haveriam l\u00e1 fora.';
catalog['A free world-class education for anyone anywhere.'] = 'Uma educa\u00e7\u00e3o sem salas de aula para qualquer um em qualquer lugar.';
catalog['A function isn\'t continuous when there is a "break" in its graph.  This tutorial uses limits to define this idea more formally and gives practice thinking about continuity (and discontinuity) in terms of limits.'] = 'Uma fun\u00e7\u00e3o n\u00e3o \u00e9 cont\u00ednua quando h\u00e1 uma "quebra" no gr\u00e1fico. Este tutorial usa limites para definir essa ideia mais formalmente e d\u00e1 pensamentos pr\u00e1ticos sobre continuidade (e descontinuidade) em termos de limites.';
catalog['A giant egg, the great turtle, Greek gods: What might the world have looked like in some other origin stories?<br>'] = 'A giant egg, the great turtle, Greek gods: What might the world have looked like in some other origin stories?<br>';
catalog['A glimpse of the mystery of the Universe as we approximate e^x with an infinite series.'] = 'Um lampejo do mist\u00e9rio do universo, conforme nos aproximamos de e^x com uma s\u00e9rie infinita.';
catalog['A grab bag of things to know about the Laplace Transform.'] = 'Um punhado de coisas para saber sobre a Transformada de Laplace.';
catalog['A hairy resistance problem'] = 'Um problema cabeludo de resist\u00eancia';
catalog['A high-level explanation of digital signature schemes, which are a fundamental building block in many cryptographic protocols.'] = 'A high-level explanation of digital signature schemes, which are a fundamental building block in many cryptographic protocols.';
catalog['A line of symmetry for a two-dimensional figure is a line across the figure such that the figure can be folded along the line into matching parts. In this tutorial, we\'ll identify line-symmetric figures and draw lines of symmetry.\n\nCommon Core Standard: 4.G.A.3'] = 'Uma reta de simetria de uma figura bidimensional \u00e9 uma reta que atravessa a figura de tal modo que a figura pode ser dobrada ao longo da reta em partes correspondentes. Neste tutorial, vamos identificar figuras de retas-sim\u00e9tricas e tra\u00e7ar as retas de simetria.\n\nPadr\u00e3o Common Core: 4.G.A.3';
catalog['A little bit more on gravity'] = 'Um pouco mais sobre gravidade';
catalog['A little bit on gravity'] = 'Um pouco sobre gravidade';
catalog['A little more intuition on the cross product.'] = 'Um pouco mais de intui\u00e7\u00e3o sobre o produto cruzado.';
catalog['A little practice converting between radians and degrees and vice versa'] = 'Um pequeno exerc\u00edcio de convers\u00e3o de radianos em graus e vice-versa';
catalog['A little quiz on some of the ideas in Newton\'s first law'] = 'Um pequeno question\u00e1rio sobre algumas ideias relacionadas \u00e0 primeira lei de Newton';
catalog['A little trigonometry to figure out the area of a triangle'] = 'Um pouco de trigonometria para descobrir a \u00e1rea do tri\u00e2ngulo';
catalog['A look at a seductive but wrong Gibbs/spontaneity proof'] = 'Um olhar sobre Gibbs';
catalog['A look at modern veneration from the British Museum'] = 'A look at modern veneration from the British Museum';
catalog['A look at why the "proof"  of the relation between changes in Gibbs Free Energy and Spontaneity is wrong in many textbooks.'] = 'Um olhar sobre por que a "prova" da rela\u00e7\u00e3o entre as mudan\u00e7as na Energia livre de Gibbs e a espontaneidade est\u00e1 errada em tantos livros.';
catalog['A man with such a huge "Napoleonic complex", that they named it after him.  A military genius with a ginormous ego, some people consider him a hero or a tyrant or both.\n\nFrance has successfully overthrown Louis XVI in 1789.  It has gone through a many-year period of bloodshed and instability.  The monarch\'s of Europe are not happy about this "overthrow-your-king" business.  A 5\'6\'\' Corsican establishes himself as a strong military tactician during the wars with other European powers and soon comes to power in France.\n\nThis tutorial covers the rise and fall of one of the most famous men in all of history: Napoleon Bonaparte (Napoleon I).'] = 'Um homem com um grande "complexo de Napole\u00e3o", termo inspirado em seu nome.  Um g\u00eanio militar com um ego gigantesco, o qual alguns consideram ou her\u00f3i ou tirano, ou ainda ambos.\n\nEm 1789, a Fran\u00e7a derrubou com sucesso Lu\u00eds XVI.  Por muitos anos, o pa\u00eds viveu um per\u00edodo de derramamento de sangue e instabilidade.  O outros monarcas europeus n\u00e3o ficaram felizes com esse neg\u00f3cio de "derrubar o rei".  Com 1,68 m e natural da ilha de C\u00f3rsega, o militar se consolida como um poderoso estrategista militar durante as guerras com outras pot\u00eancias europeias e logo chega ao poder na Fran\u00e7a.\n\nEste tutorial abordar\u00e1 a ascens\u00e3o e queda de um dos homens mais famosos de toda a hist\u00f3ria: Napole\u00e3o Bonaparte (Napole\u00e3o I).';
catalog['A mathematical lock using modular arithmetic'] = 'Um bloqueio matem\u00e1tico usando aritm\u00e9tica modular';
catalog['A mathematical theory of communication'] = 'Teoria matem\u00e1tica da comunica\u00e7\u00e3o';
catalog['A mile, a year, a foot: all our everyday measures relate to a familiar scale. Big history is so big that we need to use entirely different measurements on an entirely different scale.'] = 'A mile, a year, a foot: all our everyday measures relate to a familiar scale. Big history is so big that we need to use entirely different measurements on an entirely different scale.';
catalog['A more complex problem'] = 'Um problema mais complexo';
catalog['A more concrete attempt at showing how the probabilities of molecules reacting is related to their concentration.'] = 'Uma tentativa mais concreta de se demonstrar como a probabilidade das mol\u00e9culas reagirem s\u00e3o relacionadas sua concentra\u00e7\u00e3o.';
catalog['A more formal understanding of functions'] = 'Uma compreens\u00e3o mais formal das fun\u00e7\u00f5es';
catalog['A new problem emerges in the 20th century. What happens if Alice and Bob can never meet to share a key in the first place?'] = 'Um novo problema surge no s\u00e9culo XX. O que acontece se Alice e Bob nunca puderem se encontrar para compartilhar uma chave?';
catalog['A paper conservator balances the historical integrity of a drawing while preserving the appearance intended by the artist. Watch a Getty conservator analyze and treat an old master drawing. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'A paper conservator balances the historical integrity of a drawing while preserving the appearance intended by the artist. Watch a Getty conservator analyze and treat an old master drawing. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['A pattern emerges!'] = 'Surge um padr\u00e3o!';
catalog['A pencil causes a change in the deflection, similar to the effect of adding an electromagnet. Why?'] = 'Um l\u00e1pis provoca uma mudan\u00e7a na deflex\u00e3o, semelhante ao efeito da adi\u00e7\u00e3o de um eletro\u00edm\u00e3. Por que?';
catalog['A possible reason why even functions are called "even" and odd functions are called "odd"'] = 'Uma raz\u00e3o prov\u00e1vel por que uma fun\u00e7\u00e3o par \u00e9 chamada de "par" e fun\u00e7\u00f5es \u00edmpares s\u00e3o chamadas "\u00edmpares"';
catalog['A primer of why Greece is in a tough situation (more in future videos)'] = 'Uma vis\u00e3o geral sobre por que a Gr\u00e9cia est\u00e1 em uma situa\u00e7\u00e3o dif\u00edcil (mais informa\u00e7\u00f5es nos pr\u00f3ximos v\u00eddeos)';
catalog['A probabilistic look at how molecules react to develop the intuition behind the equilibrium constant formula.'] = 'Um olhar probabil\u00edstico sobre como as mol\u00e9culas reagem para o desenvolvimento da intui\u00e7\u00e3o por tr\u00e1s da f\u00f3rmula da constante de equil\u00edbrio.';
catalog['A project between Khan Academy and Rome Reborn - with Dr. Bernard Frischer'] = 'Um projeto entre a Khan Academy e Rome Reborn - com Dr. Bernard Frischer';
catalog['A projection onto a subspace is a linear transformation'] = 'Uma proje\u00e7\u00e3o em um subespa\u00e7o \u00e9 uma transforma\u00e7\u00e3o linear';
catalog['A quick outline of how & why it works.'] = 'Um esbo\u00e7o r\u00e1pido de como e por que ela funciona.';
catalog['A quick response to some mathy things going around.'] = 'Uma r\u00e1pida resposta para algumas coisas n\u00e3o t\u00e3o matem\u00e1ticas que est\u00e3o acontecendo por ai.';
catalog['A quick tour of the many components of games and visualizations, demonstrated by some of our favorite programs.'] = 'Um r\u00e1pido tour pelos componentes de jogos e de visualiza\u00e7\u00f5es, feito a partir da demonstra\u00e7\u00e3o de alguns dos nossos programas preferidos.';
catalog['A race to keep pace!'] = 'A race to keep pace!';
catalog['A real life example of a transaction involving CDOs.'] = 'Um exemplo da vida real de uma transa\u00e7\u00e3o envolvendo Obriga\u00e7\u00e3o de d\u00edvida colateralizada.';
catalog['A review of Keq, Ka, and pKa'] = 'Uma revis\u00e3o de Keq, Ka e pKa';
catalog['A review of fresco and tempera and the development of the use of&nbsp;oil paint by artists in Venice.'] = 'A review of fresco and tempera and the development of the use of&nbsp;oil paint by artists in Venice.';
catalog['A review of how to calculate quantities of shapes.'] = 'A review of how to calculate quantities of shapes.';
catalog['A review of hybrid orbitals, dot structures, electronegativity, and polarity'] = 'A review of hybrid orbitals, dot structures, electronegativity, and polarity';
catalog['A shape that has an infinite perimeter but finite area'] = 'Um formato que possui per\u00edmetro infinito e \u00e1rea finita';
catalog['A short documentary on the stupa, a hemispherical mound that represents the burial mound of the Buddha.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/stupa">Learn more about the stupa</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'A short documentary on the stupa, a hemispherical mound that represents the burial mound of the Buddha.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/stupa">Learn more about the stupa</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['A short film about the installation of De Wain Valentine\'s <em>Gray Column</em> at the Getty Center.&nbsp;<span>Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a></span>'] = 'A short film about the installation of De Wain Valentine\'s <em>Gray Column</em> at the Getty Center.&nbsp;<span>Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a></span>';
catalog['A short sample of projects that Sal and Aragon used  alongside the Khan Academy core software and videos.  These are the types of projects that can be done if less class time is devoted to traditional lecturing'] = 'Um exemplo simples de projetos que Sal e Aragon usaram juntamente com os principais softwares e v';
catalog['A shortcut for having to evaluate the cross product of three vectors'] = 'Um atalho para calcular o produto vetorial de tr\u00eas vetores';
catalog['A simple conservation of momentum problem involving an ice skater and a ball'] = 'Um problema simples de conserva\u00e7\u00e3o do momento envolvendo um patinador no gelo e uma bola';
catalog['A simple proof of the Law of Sines'] = 'Uma prova simples da Lei dos Senos';
catalog['A single definite integral can be used to find the area under a curve.  with double integrals, we can start thinking about the volume under a surface!'] = 'Uma integral definida simples pode ser utilizada para encontrar a \u00e1rea sob uma curva. Com integrais duplas, podemos come\u00e7ar a pensar no volume sob uma superf\u00edcie!';
catalog['A situation where the price to earnings ratio seems to not fairly price an asset'] = 'Uma situa\u00e7\u00e3o na qual a rela\u00e7\u00e3o pre\u00e7o / lucros parece n\u00e3o precificar um ativo de forma justa';
catalog['A slightly more difficult tension problem.'] = 'Um problema de ten\u00e7\u00e3o ligeiramente mais dif\u00edcil.';
catalog['A slightly more involved ratio problem with algebra'] = 'Um problema um pouco mais intrincado de raz\u00e3o com \u00e1lgebra';
catalog['A solar cell connected to a speaker converts the light into sound.'] = 'A solar cell connected to a speaker converts the light into sound.';
catalog['A solution that is MUCH fairer that has a MUCH better chance of working!'] = 'Uma solu\u00e7\u00e3o MUITO mais justa e com uma chance MUITO maior de funcionar!';
catalog['A song about a circle constant'] = 'Uma m\u00fasica sobre a constante de um c\u00edrculo';
catalog['A spring, a frozen loop-d-loop and more!  (See if you can find the mistake I made and get the right answer!)'] = 'Uma mola, um looping congelado e muito mais!  (Veja se voc\u00ea consegue encontrar o meu erro e descobrir a resposta certa!)';
catalog['A strong contender for coolest symbol in mathematics is the radical.  What is it?  How does it relate to exponents?  How is the square root different than the cube root?  How can I simplify, multiply and add these things?  \n\nThis tutorial assumes you know the basics of exponents and exponent properties and takes you through the radical world for radicals (and gives you some good practice along the way)!'] = 'Um forte concorrente para o s\u00edmbolo mais legal na matem\u00e1tica \u00e9 o radical. O que \u00e9 isto? Como ele se relaciona com os expoentes? Qual a diferen\u00e7a entre uma raiz quadrada e uma raiz c\u00fabica? Como posso simplificar, multiplicar e somar estas coisas? \n\nEste tutorial presume que voc\u00ea saiba o b\u00e1sico dos expoentes e suas propriedades e leva voc\u00ea pelo mundo radical dos radicais (e oferece bons exerc\u00edcios no caminho)!';
catalog['A strong contender for coolest symbol in mathematics is the radical.  What is it?  How does it relate to exponents?  How is the square root different than the cube root?\n\nCommon Core Standards: 8.EE.A.2'] = 'Um forte concorrente ao t\u00edtulo de s\u00edmbolo mais legal da matem\u00e1tica \u00e9 o radical. O que \u00e9 isso? Como ele se relaciona com o expoente? Qual a diferen\u00e7a entre a raiz quadrada e a raiz c\u00fabica?\n\nPadr\u00f5es Common Core: 8.EE.A.2';
catalog['A subscription for \'%s\' was added.'] = 'A subscription for \'%s\' was added.';
catalog['A system for solving the King\'s problems'] = 'Um sistema para solucionar os problemas do Rei';
catalog['A third example of graphing a rational function'] = 'Um terceiro exemplo de representa\u00e7\u00e3o gr\u00e1fica de uma fun\u00e7\u00e3o racional';
catalog['A troll forces us to use algebra to figure out the make-up of his currency.  We end up setting up a system of equations'] = 'Um ogro nos obriga a usar \u00e1lgebra para descobrir a composi\u00e7\u00e3o de sua moeda. Chegaremos \u00e0 cria\u00e7\u00e3o de um sistema de equa\u00e7\u00f5es';
catalog['A tutorial about the Protestant Reformation'] = 'Um tutorial sobre a Reforma Protestante';
catalog['A universe smaller than the observable'] = 'Um universo menor do que o observ\u00e1vel';
catalog['A user with this username already exists. Please choose a new username and try again.'] = 'A user with this username already exists. Please choose a new username and try again.';
catalog['A user with this username already exists.'] = 'A user with this username already exists.';
catalog['A user with this username at this facility already exists. Please choose a new username (or select a different facility) and try again.'] = 'J\u00e1 existe um usu\u00e1rio com esse nome de usu\u00e1rio nesta instala\u00e7\u00e3o. Por favor escolha um novo nome de usu\u00e1rio (ou selecione uma instala\u00e7\u00e3o diferente) e tente novamente.';
catalog['A very special class of often non-linear differential equations.  If you know a bit about partial derivatives, this tutorial will help you know how to \'exactly\' solve these!'] = 'Uma classe muito especial de equa\u00e7\u00f5es diferenciais frequentemente n\u00e3o-linear.  Se voc\u00ea conhece um pouco de derivadas parciais, este tutorial te ajudar\u00e1 a saber \'exatamente\' como resolv\u00ea-las!';
catalog['A video from the Utah System of Higher Education (with special thanks to Dr. Nancy Ross)&nbsp;'] = 'A video from the Utah System of Higher Education (with special thanks to Dr. Nancy Ross)&nbsp;';
catalog['A video from the Utah System of Higher Education (with special thanks to Dr. Nancy Ross)'] = 'A video from the Utah System of Higher Education (with special thanks to Dr. Nancy Ross)';
catalog['A video from the Utah System of Higher Education (with special thanks to Dr. Nancy Ross). Video by Ydraw.'] = 'Um v\u00eddeo do Utah System of Higher Education (com agradecimentos especiais \u00e0 Dra. Nancy Reinaldo). V\u00eddeo produzido por Ydraw.';
catalog['A virtual tour of Hadrian\'s Villa using a 3D digital model of the villa created under the direction of Dr. Bernard Frischer.\n\nThe ruins of Hadrian\'s Villa, in the town of Tivoli, near Rome, is spread over an area of approximately 250 acres. Many of the structures were designed by the Emperor Hadrian who ruled from 117 until his death in 138 C.E. This virual rendering is based on current archeological research and has been created in consultation with art historians, archaeologists, and museum curators with expertise in this area. Please note, a few features are necessarily assumptions based on the best available evidence.\n\nSpeakers: Dr. Bernard Frischer and Dr. Beth Harris'] = 'A virtual tour of Hadrian\'s Villa using a 3D digital model of the villa created under the direction of Dr. Bernard Frischer.\n\nThe ruins of Hadrian\'s Villa, in the town of Tivoli, near Rome, is spread over an area of approximately 250 acres. Many of the structures were designed by the Emperor Hadrian who ruled from 117 until his death in 138 C.E. This virual rendering is based on current archeological research e has been created in consultation with art historians, archaeologists, e museum curators with expertise in this area. Please note, a few features are necessarily assumptions based on the best available evidence.\n\nSpeakers: Dr. Bernard Frischer e Dr. Beth Harris';
catalog['A visual and musical expression of mathematical symmetry groups. The transformations done to the video are equivalent to the transformations done to the notes.\n\nThese type of repeating patterns are called frieze patterns. A couple wallpaper groups are also represented.'] = 'Uma express\u00e3o musical e visual de grupos matem\u00e1ticos de simetria. As transforma\u00e7\u00f5es realizadas no v\u00eddeo s\u00e3o equivalentes \u00e0s transforma\u00e7\u00f5es nas notas.\n\nEsses tipos de padr\u00f5es repetitivos s\u00e3o chamados de padr\u00f5es de friso. Alguns pap\u00e9is de parede tamb\u00e9m s\u00e3o representados.';
catalog['A wealth and variety of species, or species richness, promote strong ecological networks and functions, making ecosystems more resilient to major disturbances and collapse.'] = 'A wealth and variety of species, or species richness, promote strong ecological networks and functions, making ecosystems more resilient to major disturbances and collapse.';
catalog['A1C levels'] = 'A1C levels';
catalog['AB EX NY: MoMA and Abstract Expressionism'] = 'AB EX NY: MoMA and Abstract Expressionism';
catalog['ADH effects on blood pressure'] = 'Efeitos do ADH na press\u00e3o arterial';
catalog['ADH secretion'] = 'Secre\u00e7\u00e3o de ADH';
catalog['AIME'] = 'AIME';
catalog['AMC 10'] = 'AMC 10';
catalog['AMT overview'] = 'AMT overview';
catalog['ANOVA 1: Calculating SST (total sum of squares)'] = 'ANOVA 1: C\u00e1lculo de SST (soma total dos quadrados)';
catalog['ANOVA 2: Calculating SSW and SSB (total sum of squares within and between)'] = 'ANOVA 2: C\u00e1lculo de SSW e SSB (soma total dos quadrados dentro e entre)';
catalog['ANOVA 3: Hypothesis test with F-statistic'] = 'ANOVA 3: Teste de hip\u00f3tese com estat\u00edstica F';
catalog['AP Art History'] = 'AP Art History';
catalog['AP Art history'] = 'AP Art history';
catalog['AP Calculus BC exams: 2008 1 a'] = 'Provas BC de c\u00e1lculo AP: 2008 1 a';
catalog['AP Calculus BC exams: 2008 1 b&c'] = 'Provas BC de C\u00e1lculo AP: 2008 1 b e c';
catalog['AP Calculus BC exams: 2008 1 c&d'] = 'Provas BC de c\u00e1lculo AP: 2008 1 c e d';
catalog['AP Calculus BC exams: 2008 1 d'] = 'Provas BC de c\u00e1lculo AP: 2008 1 d';
catalog['AP Calculus practice questions'] = 'Quest\u00f5es pr\u00e1ticas de C\u00e1lculo AP';
catalog['ATP & respiration'] = 'ATP & respiration';
catalog['ATP hydrolysis: Gibbs free energy'] = 'Hidr\u00f3lise do ATP: Energia livre de Gibbs';
catalog['ATP hydrolysis: Transfer of a phosphate group'] = 'Hidr\u00f3lise de ATP: Transfer\u00eancia de um grupo fosfato';
catalog['ATP: Adenosine triphosphate'] = 'ATP: Adenosina trifosfato';
catalog['About 200,000 years ago, man evolved to become the most important force for change on the Earth\u2019s surface. What makes us so different from other living things? How did we, together, make something entirely new?<br>'] = 'About 200,000 years ago, man evolved to become the most important force for change on the Earth\u2019s surface. What makes us so different from other living things? How did we, together, make something entirely new?<br>';
catalog['About Us'] = 'About Us';
catalog['About pi and tau'] = 'Sobre pi e tau';
catalog['Absolute Inequalities 2'] = 'Inequa\u00e7\u00f5es absolutas 2';
catalog['Absolute Value Equations 1'] = 'Equa\u00e7\u00f5es com valor absoluto 1';
catalog['Absolute Value Equations'] = 'Equa\u00e7\u00f5es com valor absoluto';
catalog['Absolute Value Inequalities'] = 'Inequa\u00e7\u00f5es com valor absoluto';
catalog['Absolute Value and Number Lines'] = 'Valor absoluto e retas num\u00e9ricas';
catalog['Absolute Value of Integers'] = 'Valor absoluto de n\u00fameros inteiros';
catalog['Absolute and relative maxima and minima'] = 'Pontos m\u00ednimos e m\u00e1ximos absolutos e relativos';
catalog['Absolute inequalities 2'] = 'Inequa\u00e7\u00f5es absolutas 2';
catalog['Absolute maximum over an interval.  Critical points and differentiability.'] = 'M\u00e1ximo absoluto sobre um intervalo. Pontos cr\u00edticos e capacidade de diferencia\u00e7\u00e3o.';
catalog['Absolute temperature and the kelvin scale '] = 'Absolute temperature and the kelvin scale ';
catalog['Absolute value 1'] = 'Valor absoluto 1';
catalog['Absolute value and distance on number line example'] = 'Exemplo de valor absoluto e dist\u00e2ncia na reta num\u00e9rica';
catalog['Absolute value and number lines'] = 'Valor absoluto e retas num\u00e9ricas';
catalog['Absolute value equation example 2'] = 'Equa\u00e7\u00e3o com valor absoluto - Exemplo 2';
catalog['Absolute value equation example'] = 'Exemplo de equa\u00e7\u00e3o com valor absoluto';
catalog['Absolute value equation with no solution'] = 'Equa\u00e7\u00e3o com valor absoluto sem solu\u00e7\u00e3o';
catalog['Absolute value equations 1'] = 'Equa\u00e7\u00f5es com valor absoluto 1';
catalog['Absolute value equations example 1'] = 'Exemplo de equa\u00e7\u00f5es com valor absoluto 1';
catalog['Absolute value equations'] = 'Equa\u00e7\u00f5es de valor absoluto';
catalog['Absolute value graphing exercise example'] = 'Exemplo de exerc\u00edcio com gr\u00e1fico de valor absoluto';
catalog['Absolute value inequalities 3'] = 'Inequa\u00e7\u00f5es com valor absoluto 3';
catalog['Absolute value inequalities example 1'] = 'Exemplo de inequa\u00e7\u00f5es com valor absoluto 1';
catalog['Absolute value inequalities example 2'] = 'Inequa\u00e7\u00f5es com valor absoluto - Exemplo 2';
catalog['Absolute value inequalities example 3'] = 'Inequa\u00e7\u00f5es com valor absoluto - Exemplo 3';
catalog['Absolute value inequalities'] = 'Inequa\u00e7\u00f5es com valor absoluto';
catalog['Absolute value inequalities, graph solution on number line'] = 'Inequa\u00e7\u00f5es com valor absoluto, representa\u00e7\u00e3o gr\u00e1fica da solu\u00e7\u00e3o em reta num\u00e9rica';
catalog['Absolute value of a complex number'] = 'Valor absoluto de um n\u00famero complexo';
catalog['Absolute value of complex numbers'] = 'Valor absoluto de n\u00fameros complexos';
catalog['Absolute value of integers'] = 'Valor absoluto de n\u00fameros inteiros';
catalog['Absolute value word problems exercise'] = 'Exerc\u00edcio de problemas de valor absoluto';
catalog['Absolute value word problems'] = 'Situa\u00e7\u00f5es problema de valor absoluto';
catalog['Absolute value'] = 'Valor absoluto';
catalog['Absorption lines'] = 'Absorption lines';
catalog['Abstract Expressionism'] = 'Abstract Expressionism';
catalog['Abstract-ness'] = 'Abstra\u00e7\u00e3o';
catalog['Acceleration - Passage 1'] = 'Acceleration - Passage 1';
catalog['Acceleration - Passage 2'] = 'Acceleration - Passage 2';
catalog['Acceleration due to gravity at the space station'] = 'Acceleration due to gravity at the space station';
catalog['Acceleration of aircraft carrier takeoff'] = 'Acelera\u00e7\u00e3o na decolagem de uma aeronave em um porta-avi\u00f5es';
catalog['Acceleration'] = 'Acelera\u00e7\u00e3o';
catalog['Access to summary data over all facilities and devices.'] = 'Access to summary data over all facilities and devices.';
catalog['Account activated'] = 'Account activated';
catalog['Account activated.'] = 'Account activated.';
catalog['Account administration'] = 'Account administration';
catalog['Account management page for %(student_name)s'] = 'Account management page for %(student_name)s';
catalog['Accounting and financial statements'] = 'Declara\u00e7\u00f5es cont\u00e1beis e financeiras';
catalog['Accreting mass due to gravity simulation'] = 'Ganho de massa devido \u00e0 simula\u00e7\u00e3o de gravidade';
catalog['Accrual basis of accounting'] = 'Accrual basis of accounting';
catalog['Accumulating foreign currency reserves'] = 'Accumulating foreign currency reserves';
catalog['Accuracy not guaranteed. Get Audacity and play! http://audacity.sourceforge.net/\n\nCorrection: it is the "Basilar" membrane, which is what I say, but somehow between recording the script and actually drawing the stuff I got confused and thought I just pronounced my Vs poorly. Always sad to have such a simple and glaring error in something I put hundreds of hours of work into, but a "Vasilar" membrane can be the kind that a Vi draws to explain Viola Vibrations, I guess! Making up new words is just so prolightfully awstastic.\n\nProps to my Bro for excellent and creative swing pushing, and to my Mamma for filming it.\n\nExtra special thanks to my generous donators, without whom I would not have been able to create this video. Because of your support, I have the equipment, time, and take-out Thai food necessary for doing stuff like this.'] = 'Precis\u00e3o n\u00e3o \u00e9 garantida. Obtenha o Audacity e aperte o play! http://audacity.sourceforge.net/\n\nCorre\u00e7\u00e3o: o certo \u00e9 membrana "basilar", que foi o que eu disse, mas me confundi de alguma forma entre gravar o roteiro e desenhar a membrana propriamente dita e n\u00e3o pronunciei meus Vs direito. Sempre fico triste ao cometer um erro t\u00e3o simples e evidente em algo que dediquei centenas de horas de trabalho, mas uma membrana "Vasilar" pode ser do tipo que um V chama a aten\u00e7\u00e3o para explicar as Vibra\u00e7\u00f5es da Viola, acredito eu! Criar palavras novas \u00e9 algo extraordinariamente produtivo e fant\u00e1stico.n\nFui ajudada por meu irm\u00e3o que me balan\u00e7ou de forma fant\u00e1stica e criativa e por minha mam\u00e3e, que filmou a cena.n\nUm agradecimento especial vai aos meus doadores generosos, sem os quais n\u00e3o teria sido capaz de criar este v\u00eddeo. Por causa de seu apoio, tenho o equipamento, tempo e a comida tailandesa necess\u00e1ria para fazer coisas como este v\u00eddeo.';
catalog['Acetals as protecting groups and thioacetals'] = 'Acetals as protecting groups and thioacetals';
catalog['Acid and base catalyzed formation of hydrates and hemiacetals'] = 'Acid and base catalyzed formation of hydrates and hemiacetals';
catalog['Acid and base-catalyzed hydrolysis of amides'] = 'Acid and base-catalyzed hydrolysis of amides';
catalog['Acid base definitions'] = 'Acid base definitions';
catalog['Acid base introduction'] = 'Introdu\u00e7\u00e3o ao \u00e1cido base';
catalog['Acid base titration'] = 'Titula\u00e7\u00e3o de \u00e1cido base';
catalog['Acid-base definitions'] = 'Acid-base definitions';
catalog['Acid-catalyzed ester hydrolysis'] = 'Acid-catalyzed ester hydrolysis';
catalog['Acid/base'] = '\u00c1cido/base';
catalog['Acidic cleavage of ethers'] = 'Acidic cleavage of ethers';
catalog['Acids and bases'] = '\u00c1cidos e Bases';
catalog['Acquisitions with shares'] = 'Acquisitions with shares';
catalog['Action potential patterns'] = 'Action potential patterns';
catalog['Action potentials in cardiac myocytes'] = 'Action potentials in cardiac myocytes';
catalog['Action potentials in pacemaker cells'] = 'Action potentials in pacemaker cells';
catalog['Activate users'] = 'Activate users';
catalog['Activating angiotensin 2'] = 'Activating angiotensin 2';
catalog['Activation complete'] = 'Activation complete';
catalog['Active Time Per Login'] = 'Active Time Per Login';
catalog['Active contraction vs. passive recoil'] = 'Contra\u00e7\u00e3o ativa X recuo passivo';
catalog['Active'] = 'Active';
catalog['Actual CPI-U basket of goods'] = 'Actual CPI-U basket of goods';
catalog['Actual Option Quotes'] = 'Cota\u00e7\u00f5es de op\u00e7\u00f5es reais';
catalog['Actual option quotes'] = 'Actual option quotes';
catalog['Acute right and obtuse angles'] = '\u00c2ngulos agudos, retos e obtusos';
catalog['Ad Reinhardt'] = 'Ad Reinhardt';
catalog['Adaptive value of behavioral traits'] = 'Adaptive value of behavioral traits';
catalog['Add Group'] = 'Adiciona Grupo';
catalog['Add New User to Group'] = 'Add New User to Group';
catalog['Add Spout\'s tail'] = 'Add Spout\'s tail';
catalog['Add Student'] = 'Adcionar Estudante';
catalog['Add Teacher'] = 'Adicionar Professor';
catalog['Add a group'] = 'Add a group';
catalog['Add a new Facility'] = 'Adiciona uma nova Instala\u00e7\u00e3o';
catalog['Add a new group'] = 'Adiciona um novo grupo';
catalog['Add a new student'] = 'Add a new student';
catalog['Add a new teacher'] = 'Add a new teacher';
catalog['Add a student'] = 'Add a student';
catalog['Add a teacher'] = 'Add a teacher';
catalog['Add and subtract expressions containing radicals.'] = 'Some e subtraia express\u00f5es que cont\u00eam radicais.';
catalog['Add and subtract matrices'] = 'Adicione e subtraia matrizes';
catalog['Add and subtract positive and negative single-digit integers'] = 'Some e subtraia n\u00fameros inteiros positivos e negativos de um algarismo';
catalog['Add group'] = 'Adiciona grupo';
catalog['Add or subtract numbers in the complex plane.'] = 'Some ou subtraia n\u00fameros no plano complexo.';
catalog['Add or subtract polynomials'] = 'Adicionar ou subtrair polin\u00f4mios';
catalog['Add student'] = 'Adiciona estudante';
catalog['Add teacher'] = 'Adiciona professor';
catalog['Add two 1-digit numbers'] = 'Adicione dois n\u00fameros de 1 algarismo';
catalog['Add within 1000: Level 1'] = 'Soma dentro de 1000: N\u00edvel 1';
catalog['Add within 1000: Level 2'] = 'Soma dentro de 1000: N\u00edvel 2';
catalog['Add within 100: Level 1'] = 'Soma dentro de 100: N\u00edvel 1';
catalog['Add within 100: Level 2'] = 'Soma dentro de 100: N\u00edvel 2';
catalog['Add/move/delete users across groups.'] = 'Add/move/delete users across groups.';
catalog['Adding Complex Numbers'] = 'Soma de n\u00fameros complexos';
catalog['Adding Decimals'] = 'Soma de n\u00fameros decimais';
catalog['Adding Fractions with Like Denominators'] = 'Soma de fra\u00e7\u00f5es com denominadores comuns';
catalog['Adding Fractions with Unlike Denominators'] = 'Soma de fra\u00e7\u00f5es com denominadores diferentes';
catalog['Adding Mixed Numbers Word Problem'] = 'Problema de soma de n\u00fameros mistos';
catalog['Adding Mixed Numbers with Unlike Denominators'] = 'Soma de n\u00fameros mistos com denominadores diferentes';
catalog['Adding Mixed Numbers'] = 'Soma de n\u00fameros mistos';
catalog['Adding Negative Numbers'] = 'Soma de n\u00fameros negativos';
catalog['Adding Polynomials'] = 'Soma de polin\u00f4mios';
catalog['Adding Whole Numbers and Applications 1'] = 'Soma de n\u00fameros inteiros e aplica\u00e7\u00f5es 1';
catalog['Adding a 2 digit number to a 1 digit number.  Introduction to carrying.'] = 'Soma de um n\u00famero de 2 algarismos a um n\u00famero de 1 algarismo. Introdu\u00e7\u00e3o \u00e0 reserva.';
catalog['Adding and Simplifying Radicals'] = 'Soma e simplifica\u00e7\u00e3o de radicais';
catalog['Adding and Subtracting Polynomials 1'] = 'Soma e subtra\u00e7\u00e3o de polin\u00f4mios 1';
catalog['Adding and Subtracting Polynomials 2'] = 'Soma e subtra\u00e7\u00e3o de polin\u00f4mios 2';
catalog['Adding and Subtracting Polynomials 3'] = 'Soma e subtra\u00e7\u00e3o de polin\u00f4mios 3';
catalog['Adding and Subtracting Rational Expressions'] = 'Soma e subtra\u00e7\u00e3o de express\u00f5es racionais';
catalog['Adding and multiplying polynomials'] = 'Soma e multiplica\u00e7\u00e3o de polin\u00f4mios';
catalog['Adding and simplifying radicals'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o radicais';
catalog['Adding and subtracting a decimal percentage and fraction'] = 'Somando e subtraindo uma porcentagem decimal e fra\u00e7\u00e3o';
catalog['Adding and subtracting complex numbers'] = 'Soma ou subtra\u00e7\u00e3o de n\u00fameros complexos ';
catalog['Adding and subtracting decimals percentages and fractions'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros decimais, porcentagens e fra\u00e7\u00f5es';
catalog['Adding and subtracting decimals word problems'] = 'Enunciados de problemas de adi\u00e7\u00e3o e subtra\u00e7\u00e3o de decimais';
catalog['Adding and subtracting decimals'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros decimais';
catalog['Adding and subtracting expressions with a common denominator, where each is of the form (Ax+B)/(Cx+D).'] = 'Adi\u00e7\u00e3o ou subtra\u00e7\u00e3o de express\u00f5es com um denominador comum, onde todos est\u00e3o na forma (Ax+B)/(Cx+D).';
catalog['Adding and subtracting fractions with common denominators'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de fra\u00e7\u00f5es com denominadores comuns';
catalog['Adding and subtracting fractions with like denominators word problems'] = 'Soma e subtra\u00e7\u00e3o de fra\u00e7\u00f5es em problemas com denominadores semelhantes';
catalog['Adding and subtracting fractions with unlike denominators word problems'] = 'Soma e subtra\u00e7\u00e3o de fra\u00e7\u00f5es em problemas com denominadores diferentes';
catalog['Adding and subtracting fractions with unlike denominators'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de fra\u00e7\u00f5es com denominadores diferentes';
catalog['Adding and subtracting fractions word problems'] = 'Problemas de soma e subtra\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Adding and subtracting fractions'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Adding and subtracting is the basis of all mathematics.  This tutorial introduces you to one-digit addition and subtraction.  You might become pretty familiar with the number line too!'] = 'A adi\u00e7\u00e3o e a subtra\u00e7\u00e3o s\u00e3o a base de toda a matem\u00e1tica. Este tutorial apresenta a adi\u00e7\u00e3o e a subtra\u00e7\u00e3o de n\u00fameros de um algarismo. Voc\u00ea tamb\u00e9m dever\u00e1 se familiarizar bastante com a reta num\u00e9rica!';
catalog['Adding and subtracting mixed numbers 0.5 (ex 1)'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros mistos 0,5 (ex 1)';
catalog['Adding and subtracting mixed numbers 0.5 (ex 2)'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros mistos 0,5 (ex 2)';
catalog['Adding and subtracting mixed numbers 0.5'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros mistos 0,5';
catalog['Adding and subtracting mixed numbers 1 (ex 1)'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros mistos 1 (ex. 1)';
catalog['Adding and subtracting mixed numbers 1 (ex 2)'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros mistos 1 (ex. 2)';
catalog['Adding and subtracting mixed numbers 1'] = 'Soma e subtra\u00e7\u00e3o de n\u00fameros mistos 1';
catalog['Adding and subtracting multiple variable expressions with the same denominators where each is an expression containing up to two terms and four variables.'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de express\u00f5es com vari\u00e1veis m\u00faltiplas com o mesmo denominador em que cada express\u00e3o cont\u00e9m dois termos e quatro vari\u00e1veis.';
catalog['Adding and subtracting negative number examples'] = 'Exemplos de adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros negativos';
catalog['Adding and subtracting negative numbers'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros negativos';
catalog['Adding and subtracting negatives exercise example'] = 'Exemplo de exerc\u00edcio de adi\u00e7\u00e3o e subtra\u00e7\u00e3o com n\u00fameros negativos';
catalog['Adding and subtracting on the number line word problems'] = 'Adding and subtracting on the number line word problems';
catalog['Adding and subtracting polynomials 1'] = 'Soma e subtra\u00e7\u00e3o de polin\u00f4mios 1';
catalog['Adding and subtracting polynomials 2'] = 'Soma e subtra\u00e7\u00e3o de polin\u00f4mios 2';
catalog['Adding and subtracting polynomials 3'] = 'Soma e subtra\u00e7\u00e3o de polin\u00f4mios 3';
catalog['Adding and subtracting polynomials'] = 'Adicionando e subtraindo polin\u00f4mios';
catalog['Adding and subtracting positive and negative whole numbers. Starts with 1+1=2 and covers carrying, borrowing, and word problems.'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros inteiros positivos e negativos. Come\u00e7ando com 1+1=2 e abordando reserva, empr\u00e9stimo e problemas matem\u00e1ticos.';
catalog['Adding and subtracting radicals'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de radicais';
catalog['Adding and subtracting rational expressions 0.5'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de express\u00f5es racionais 0,5';
catalog['Adding and subtracting rational expressions 1'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de express\u00f5es racionais 1';
catalog['Adding and subtracting rational expressions 1.5'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de express\u00f5es racionais 1,5';
catalog['Adding and subtracting rational expressions 2'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de express\u00f5es racionais 2';
catalog['Adding and subtracting rational expressions 3'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de express\u00f5es racionais 3';
catalog['Adding and subtracting rational expressions 5'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de express\u00f5es racionais 5';
catalog['Adding and subtracting rational expressions 6'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de express\u00f5es racionais 6';
catalog['Adding and subtracting rational expressions'] = 'Soma e subtra\u00e7\u00e3o de express\u00f5es racionais';
catalog['Adding and subtracting rational numbers'] = 'Somando e subtraindo n\u00fameros racionais';
catalog['Adding and subtracting the same thing from both sides'] = 'Somando e subtraindo a mesma coisa dos dois lados';
catalog['Adding and subtracting three fractions'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de tr\u00eas fra\u00e7\u00f5es';
catalog['Adding and subtracting two expressions with different denominators, where each is of the form Ax/B or A/Bx.'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de duas express\u00f5es com denominadores diferentes, sendo cada uma na forma de Ax/B ou A/Bx.';
catalog['Adding and subtracting two expressions with&nbsp;common denominator&nbsp;and each of the form Ax/B or A/Bx.'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de duas express\u00f5es com denominador comum e cada uma de forma Ax/B ou A / Bx.';
catalog['Adding and subtracting vectors in rectangular form'] = 'Adding and subtracting vectors in rectangular form';
catalog['Adding and subtracting with unlike denominator word problems'] = 'Problemas de soma e subtra\u00e7\u00e3o com denominador diferente';
catalog['Adding complex numbers and Argand Diagrams'] = 'Soma de n\u00fameros complexos e o Diagrama de Argand (plano complexo)';
catalog['Adding complex numbers'] = 'Soma de n\u00fameros complexos';
catalog['Adding decimals 0.5'] = 'Adi\u00e7\u00e3o de decimais 0,5';
catalog['Adding decimals 1'] = 'Adi\u00e7\u00e3o de decimais 1';
catalog['Adding decimals 2'] = 'Adi\u00e7\u00e3o de decimais 2';
catalog['Adding decimals example 1'] = 'Soma de n\u00fameros decimais - exemplo 1';
catalog['Adding decimals example 2'] = 'Soma de n\u00fameros decimais - exemplo 2';
catalog['Adding decimals example 3'] = 'Soma de n\u00fameros decimais - exemplo 3';
catalog['Adding decimals of different signs word problem'] = 'Problema de soma de n\u00fameros decimais com sinais diferentes';
catalog['Adding decimals word problem'] = 'Problema de soma de n\u00fameros decimais';
catalog['Adding decimals'] = 'Soma de n\u00fameros decimais';
catalog['Adding demand curves'] = 'Adding demand curves';
catalog['Adding fractions (ex 1)'] = 'Soma de fra\u00e7\u00f5es (ex. 1)';
catalog['Adding fractions 1'] = 'Soma de fra\u00e7\u00f5es 1';
catalog['Adding fractions 2'] = 'Soma de fra\u00e7\u00f5es 2';
catalog['Adding fractions decimals and percentages'] = 'Soma de fra\u00e7\u00f5es, decimais e porcentagens';
catalog['Adding fractions with 10 and 100 as denominators'] = 'Somando fra\u00e7\u00f5es com denominadores 10 e 100';
catalog['Adding fractions with common denominators'] = 'Soma de fra\u00e7\u00f5es com denominadores comuns';
catalog['Adding fractions with different signs'] = 'Somando fra\u00e7\u00f5es com sinais diferentes';
catalog['Adding fractions with like denominators'] = 'Soma de fra\u00e7\u00f5es com denominadores comuns';
catalog['Adding fractions with unlike denominators word problem'] = 'Problema de soma de fra\u00e7\u00f5es com denominadores diferentes';
catalog['Adding fractions with unlike denominators'] = 'Soma de fra\u00e7\u00f5es com denominadores diferentes';
catalog['Adding integers with different signs'] = 'Soma de n\u00fameros inteiros com sinais diferentes';
catalog['Adding like rational terms'] = 'Soma de termos racionais semelhantes';
catalog['Adding mixed numbers with like denominators'] = 'Somando n\u00fameros mistos com denominadores iguais';
catalog['Adding mixed numbers with unlike denominators'] = 'Soma de n\u00fameros mistos com denominadores diferentes';
catalog['Adding mixed numbers word problem'] = 'Problema de soma de n\u00fameros mistos';
catalog['Adding mixed numbers'] = 'Soma de n\u00fameros mistos';
catalog['Adding multi-digit numbers'] = 'Soma de n\u00fameros de v\u00e1rios algarismos';
catalog['Adding negative numbers'] = 'Soma de n\u00fameros negativos';
catalog['Adding polynomials'] = 'Soma de polin\u00f4mios';
catalog['Adding positive and negative single-digit numbers'] = 'Somando n\u00fameros positivos e negativos de um algarismo';
catalog['Adding probabilities'] = 'Adding probabilities';
catalog['Adding subtracting mixed numbers 1 (ex 2)'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros mistos 1 (ex. 2)';
catalog['Adding three numbers'] = 'Somando tr\u00eas n\u00fameros';
catalog['Adding up resistance in series and in parallel'] = 'Aumentando a resist\u00eancia em s\u00e9rie e paralelo';
catalog['Adding up resistance problem'] = 'Problema de aumento de resist\u00eancia';
catalog['Adding up to a fraction drag and drop example'] = 'Soma de fra\u00e7\u00f5es - exemplo de arrastar e soltar';
catalog['Adding vectors exercise example'] = 'Adicionando vetores exerc\u00edcio de exemplo';
catalog['Adding vectors in magnitude and direction form'] = 'Adding vectors in magnitude and direction form';
catalog['Adding with regrouping within 1000'] = 'Adi\u00e7\u00e3o com reserva at\u00e9 1000';
catalog['Adding within 20'] = 'Adi\u00e7\u00e3o at\u00e9 20';
catalog['Adding/subtracting negative numbers'] = 'Adi\u00e7\u00e3o/subtra\u00e7\u00e3o de n\u00fameros negativos';
catalog['Addition 4'] = 'Adi\u00e7\u00e3o 4';
catalog['Addition Elimination Method 1'] = 'Adi\u00e7\u00e3o pelo m\u00e9todo da elimina\u00e7\u00e3o 1';
catalog['Addition Elimination Method 2'] = 'Adi\u00e7\u00e3o pelo m\u00e9todo da elimina\u00e7\u00e3o 2';
catalog['Addition Elimination Method 3'] = 'Adi\u00e7\u00e3o pelo m\u00e9todo da elimina\u00e7\u00e3o 3';
catalog['Addition Elimination Method 4'] = 'Adi\u00e7\u00e3o pelo m\u00e9todo da elimina\u00e7\u00e3o 4';
catalog['Addition and Subtraction of Polynomials'] = 'Adi\u00e7\u00e3o e Subtra\u00e7\u00e3o de Polin\u00f4mios';
catalog['Addition and Subtraction with Significant Figures'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o com algarismos significativos';
catalog['Addition and subtraction of polynomials'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de polin\u00f4mios';
catalog['Addition and subtraction strategies'] = 'Addition and subtraction strategies';
catalog['Addition and subtraction trig identities'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de identidades trigonom\u00e9tricas';
catalog['Addition and subtraction with significant figures'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o com algarismos significativos';
catalog['Addition and subtraction within 10'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o dentro de 10';
catalog['Addition and subtraction within 100'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o dentro de 100';
catalog['Addition and subtraction within 1000'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o dentro de 1000';
catalog['Addition and subtraction within 20'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o dentro de 20';
catalog['Addition and subtraction word problems within 100: Level 1'] = 'Problemas de adi\u00e7\u00e3o e subtra\u00e7\u00e3o dentro de 100: N\u00edvel 1';
catalog['Addition and subtraction word problems within 100: Level 2'] = 'Problemas de adi\u00e7\u00e3o e subtra\u00e7\u00e3o dentro de 100: N\u00edvel 2';
catalog['Addition and subtraction word problems within 100: Level 3'] = 'Problemas de adi\u00e7\u00e3o e subtra\u00e7\u00e3o dentro de 100: N\u00edvel 3';
catalog['Addition and subtraction word problems within 100: Level 4'] = 'Problemas de adi\u00e7\u00e3o e subtra\u00e7\u00e3o dentro de 100: N\u00edvel 4';
catalog['Addition and subtraction word problems within 20: Level 1'] = 'Problemas de adi\u00e7\u00e3o e subtra\u00e7\u00e3o dentro de 20: N\u00edvel 1';
catalog['Addition and subtraction word problems within 20: Level 2'] = 'Problemas de adi\u00e7\u00e3o e subtra\u00e7\u00e3o dentro de 20: N\u00edvel 2';
catalog['Addition and subtraction word problems within 20: Level 3'] = 'Problemas de adi\u00e7\u00e3o e subtra\u00e7\u00e3o dentro de 20: N\u00edvel 3';
catalog['Addition and subtraction word problems within 20: Level 4'] = 'Problemas de adi\u00e7\u00e3o e subtra\u00e7\u00e3o dentro de 20: N\u00edvel 4';
catalog['Addition and subtraction word problems'] = 'Problemas de adi\u00e7\u00e3o e subtra\u00e7\u00e3o';
catalog['Addition and subtraction'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o';
catalog['Addition elimination method 1'] = 'Adi\u00e7\u00e3o pelo m\u00e9todo da elimina\u00e7\u00e3o 1';
catalog['Addition elimination method 2'] = 'Adi\u00e7\u00e3o pelo m\u00e9todo da elimina\u00e7\u00e3o 2';
catalog['Addition elimination method 3'] = 'Adi\u00e7\u00e3o pelo m\u00e9todo da elimina\u00e7\u00e3o 3';
catalog['Addition elimination method 4'] = 'Adi\u00e7\u00e3o pelo m\u00e9todo da elimina\u00e7\u00e3o 4';
catalog['Addition of carbon nucleophiles to aldehydes and ketones'] = 'Addition of carbon nucleophiles to aldehydes and ketones';
catalog['Addition reaction of conjugated dienes I: Mechanism'] = 'Addition reaction of conjugated dienes I: Mechanism';
catalog['Addition reaction of conjugated dienes II: Example'] = 'Addition reaction of conjugated dienes II: Example';
catalog['Addition reaction of conjugated dienes III: Control'] = 'Addition reaction of conjugated dienes III: Control';
catalog['Addition reactions of conjugated dienes'] = 'Rea\u00e7\u00f5es de adi\u00e7\u00e3o em dienos conjugados';
catalog['Addition rule for probability'] = 'Regra da adi\u00e7\u00e3o em probabilidade';
catalog['Addition was nice.  Multiplication was cooler.  In the mood for a new operation that grows numbers even faster?  Ever felt like expressing repeated multiplication with less writing?  Ever wanted to describe how most things in the universe grow and shrink?  Well, exponents are your answer!\n\nThis tutorial covers everything from basic exponents to negative and fractional ones.  It assumes you remember your multiplication, negative numbers and fractions.'] = 'A soma foi legal.  A multiplica\u00e7\u00e3o foi mais legal.  Est\u00e1 a fim de uma nova opera\u00e7\u00e3o que aumenta os n\u00fameros ainda mais r\u00e1pido?  J\u00e1 sentiu vontade de expressar multiplica\u00e7\u00f5es repetidas com menos escrita?  J\u00e1 sentiu vontade de descrever como a maioria das coisas no universo cresce e encolhe?  Bem, sua resposta s\u00e3o os expoentes!\n\nEste tutorial aborda todo o b\u00e1sico sobre expoentes, at\u00e9 expoentes negativos e fracionais.   Assumindo que voc\u00ea lembra-se de multiplica\u00e7\u00e3o, n\u00fameros negativos e fra\u00e7\u00f5es.';
catalog['Addition with carrying warmup'] = 'Addition with carrying warmup';
catalog['Addition with carrying'] = 'Adi\u00e7\u00e3o com reserva';
catalog['Addition within 100'] = 'Adi\u00e7\u00e3o at\u00e9 100';
catalog['Addition within 1000'] = 'Adi\u00e7\u00e3o at\u00e9 1000';
catalog['Addition within 20'] = 'Adi\u00e7\u00e3o at\u00e9 20';
catalog['Addition within 5'] = 'Adi\u00e7\u00e3o at\u00e9 5';
catalog['Addition word problems within 10'] = 'Problemas de adi\u00e7\u00e3o at\u00e9 10';
catalog['Address'] = 'Endere\u00e7o';
catalog['Adequacy of the lateral cervical spine X-ray'] = 'Adequacy of the lateral cervical spine X-ray';
catalog['Adjust the angle and radius to plot a complex number in polar form.'] = 'Ajuste o \u00e2ngulo e o raio para plotar um n\u00famero complexo na forma polar.';
catalog['Adjust the slope and y-intercept of a line to make it go through given points.'] = 'Ajuste o coeficiente angular e a interse\u00e7\u00e3o y de uma reta para fazer com que ela passe pelos pontos determinados.';
catalog['Admin'] = 'Administrador';
catalog['Administer Facilities'] = 'Administra Instala\u00e7\u00f5es';
catalog['Administration Panel'] = 'Administration Panel';
catalog['Adriaen de Vries, a 17th century Dutch sculptor, often used "direct lost-wax casting." Because the wax is "lost," each bronze cast is unique. If the casting fails, the sculptor begins again. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Adriaen de Vries, a 17th century Dutch sculptor, often used "direct lost-wax casting." Because the wax is "lost," each bronze cast is unique. If the casting fails, the sculptor begins again. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Adriaen de Vries\'s bronze casting technique: direct lost-wax method'] = 'Adriaen de Vries\'s bronze casting technique: direct lost-wax method';
catalog['Advanced JS: Games & Visualizations'] = 'JS Avan\u00e7ado: Jogos & Visualiza\u00e7\u00f5es';
catalog['Advanced User Tools'] = 'Advanced User Tools';
catalog['Advanced ratio problems'] = 'Problemas avan\u00e7ados de raz\u00e3o';
catalog['Advanced ratios and proportions'] = 'Raz\u00f5es e propor\u00e7\u00f5es avan\u00e7adas';
catalog['Advanced sequences and series'] = 'Progress\u00f5es e s\u00e9ries avan\u00e7adas';
catalog['Advanced structure in expressions'] = 'Estruturas avan\u00e7adas em express\u00f5es';
catalog['Advanced trig examples'] = 'Advanced trig examples';
catalog['Aegean Art'] = 'Aegean Art';
catalog['After Words: "The One World Schoolhouse: Education Reimagined"'] = 'Palavras finais: "Um Mundo Uma Escola Educa\u00e7\u00e3o Reinventada"';
catalog['After this tutorial, you know how to divide any positive number by any other.  Pretty exciting.. eh?!\n\nCommon Core Standards: 6.NS.B.2,  6.NS.B.3'] = 'Ap\u00f3s este tutorial, voc\u00ea saber\u00e1 como dividir um n\u00famero positivo por qualquer outro. Muito emocionante, hein?!\n\nPadr\u00f5es Common Core: 6.NS.B.2, 6.NS.B.3';
catalog['Aftermath of World War I'] = 'Resultados da 1\u00aa Guerra Mundial';
catalog['Age word problems 1'] = 'Problema de idade 1';
catalog['Age word problems 2'] = 'Problemas de idade 2';
catalog['Age word problems 3'] = 'Problema de idade 3';
catalog['Age word problems'] = 'Problemas de idade';
catalog['Ages and heights'] = 'Idades e alturas';
catalog['Aggregate demand and aggregate supply'] = 'Aggregate demand and aggregate supply';
catalog['Aggregate demand and aggregate supply. Keynesian thinking. Demand-pull and cost-push inflation.  Fiscal and monetary policy.'] = 'Demanda e oferta agregada. Pensamento keynesiano. Infla\u00e7\u00e3o de demanda e de custo. Pol\u00edtica fiscal e monet\u00e1ria.';
catalog['Aggregate demand'] = 'Aggregate demand';
catalog['Aging and cognitive abilities'] = 'Aging and cognitive abilities';
catalog['Aging and dying stars generate extremely hot temperatures, hot enough to create entirely new elements.<br>'] = 'Aging and dying stars generate extremely hot temperatures, hot enough to create entirely new elements.<br>';
catalog['Aging and dying stars get hotter than\u2026 well, they get hot. Hot enough to create new, heavier elements. What\'s so special about the heavier elements? Imagine life without metal.'] = 'Aging and dying stars get hotter than\u2026 well, they get hot. Hot enough to create new, heavier elements. What\'s so special about the heavier elements? Imagine life without metal.';
catalog['Agnolo di Cosimo Bronzino, An Allegory with Venus and Cupid, c. 1545, oil on panel, 146.1 x 116.2 cm (National Gallery, London)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Agnolo di Cosimo Bronzino, An Allegory with Venus and Cupid, c. 1545, oil on panel, 146.1 x 116.2 cm (National Gallery, London)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Airbus A380 take-off distance'] = 'Dist\u00e2ncia necess\u00e1ria para a decolagem do Airbus 380 ';
catalog['Airbus A380 take-off time'] = 'Tempo de decolagem de um "airbus" A380';
catalog['Akkadian art: Victory Stele of Naram-Sin'] = 'Akkadian art: Victory Stele of Naram-Sin';
catalog['Alberto Giacometti, City Square, 1948 (Museum of Modern Art)'] = 'Alberto Giacometti, City Square, 1948 (Museum of Modern Art)';
catalog['Alberto Giacometti, Palace at 4am, wood, glass, wire and string, 1932 (MoMA)\n\nSpeakers: Dr. Steven Zucker, Dr. Beth Harris \n\nhttp://www.smarthistory.org/surrealism-giacometti.html'] = 'Alberto Giacometti, Pal\u00e1cio \u00e0s 4 da manh\u00e3, madeira, vidro, arame e barbante, 1932 (MoMA)\n\nPalestrantes: Dr. Steven Zucker, Dra. Beth Harris \n\nhttp://www.smarthistory.org/surrealism-giacometti.html';
catalog['Albrecht D\u00fcrer, Self-Portrait, 1500 (Alte Pinakothek, Munich)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris'] = 'Albrecht D\u00fcrer, Self-Portrait, 1500 (Alte Pinakothek, Munich)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris';
catalog['Albrecht D\u00fcrer, Self-portrait, 1498, oil on panel, 52 x 41 cm \n(Museo Nacional del Prado, Madrid)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nhttp://www.smarthistory.org/durer-self-portrait.html'] = 'Albrecht D\u00fcrer, Self-portrait, 1498, oil on panel, 52 x 41 cm \n(Museo Nacional del Prado, Madrid)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nhttp://www.smarthistory.org/durer-self-portrait.html';
catalog['Albrecht D\u00fcrer, The Four Apostles, 1526, oil on wood, 7\' 1" x 2\' 6" (Alte Pinakothek, Munich)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris'] = 'Albrecht D\u00fcrer, The Four Apostles, 1526, oil on wood, 7\' 1" x 2\' 6" (Alte Pinakothek, Munich)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris';
catalog['Albrecht D\u00fcrer, The Large Piece of Turf, 1503, watercolor and gouache on paper, 16-1/8 x 12-5/8 inches / 41 x 32 cm (Graphische Sammlung Albertina, Vienna)'] = 'Albrecht D\u00fcrer, The Large Piece of Turf, 1503, watercolor and gouache on paper, 16-1/8 x 12-5/8 inches / 41 x 32 cm (Graphische Sammlung Albertina, Vienna)';
catalog['Alcohol Properties'] = 'Propriedades do \u00e1lcool';
catalog['Alcohol nomenclature and properties'] = 'Nomenclatura e propriedades do \u00e1lcool';
catalog['Alcohol nomenclature'] = 'Alcohol nomenclature';
catalog['Alcohol properties'] = 'Alcohol properties';
catalog['Alcohols and phenols'] = 'Alcohols and phenols';
catalog['Alcohols'] = 'Alco\u00f3is';
catalog['Alcohols, ethers, epoxides, sulfides'] = 'Alco\u00f3is, \u00e9teres, ep\u00f3xidos, sulfetos';
catalog['Aldehyde introduction'] = 'Introdu\u00e7\u00e3o aos alde\u00eddos';
catalog['Aldehydes and ketones'] = 'Alde\u00eddos e cetonas';
catalog['Aldol condensation'] = 'Aldol condensation';
catalog['Aldosterone and ADH'] = 'Aldosterona e ADH';
catalog['Aldosterone raises blood pressure and lowers potassium'] = 'A aldosterona eleva a press\u00e3o arterial e reduz o pot\u00e1ssio';
catalog['Aldosterone removes acid from the blood'] = 'A aldosterona remove o \u00e1cido do sangue';
catalog['Alexander Mosaic, c. 100 B.C.E., Roman copy (Pompeii) of a lost Greek painting, c. 315 B.C.E., Hellenistic Period (Archaeological Museum, Naples). Speakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Alexander Mosaic, c. 100 B.C.E., Roman copy (Pompeii) of a lost Greek painting, c. 315 B.C.E., Hellenistic Period (Archaeological Museum, Naples). Speakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Alexander the Great and the situation... the Great?'] = 'Alexander the Great and the situation... the Great?';
catalog['Alexej von Jawlensky, Young Girl in a Flowered Hat, 1910, oil on cardboard (Albertina, Vienna)'] = 'Alexej von Jawlensky, Garota com Chap\u00e9u Florido, 1910, \u00f3leo sobre cart\u00e3o (Albertina, Viena)';
catalog['Algebra I'] = '\u00c1lgebra I';
catalog['Algebra II Brush Up'] = 'Algebra II Brush Up';
catalog['Algebra II'] = '\u00c1lgebra II';
catalog['Algebra II: Imaginary and complex numbers'] = '\u00c1lgebra II: n\u00fameros imagin\u00e1rios e complexos';
catalog['Algebra II: Quadratics and shifts'] = '\u00c1lgebra II: fun\u00e7\u00f5es de segundo grau e mudan\u00e7as';
catalog['Algebra is the language that aliens will use to communicate with us (that or Esperanto).  In this tutorial, we\'ll learn to express and understand this language (Algebra, not Esperanto) a bit better.\n\nCommon Core Standard: 7.EE.A.2'] = 'A \u00e1lgebra \u00e9 a l\u00edngua que os alien\u00edgenas v\u00e3o usar para se comunicar com a gente (ou esperanto). Neste tutorial, vamos aprender a nos expressar e a entender um pouco melhor esta l\u00edngua (\u00e1lgebra, n\u00e3o esperanto).\n\nCommon Core Standard: 7.EE.A.2';
catalog['Algebra isn\'t just some voodoo concocted to keep you from running outside.  It is a way of representing logic and manipulating ideas.  This tutorial will have blood flowing to your brain in record quantities as you actually have to think about what the algebraic expressions and equations actually mean!'] = '\u00c1lgebra n\u00e3o \u00e9 um tipo de vodu inventado para que voc\u00ea n\u00e3o corra do lado de fora. \u00c9 um jeito de representar a l\u00f3gica e manipular ideias. Esse tutorial far\u00e1 com que o sangue flua para seu c\u00e9rebro em quantidades recordes, porque voc\u00ea vai realmente ter de pensar o que as express\u00f5es e equa\u00e7\u00f5es alg\u00e9bricas significam!';
catalog['Algebra seems mysterious to me.  I really don\'t "get" what an equation represents.  Why do we do the same thing to both sides?\n\nThis tutorial is a conceptual journey through the basics of algebra.  It is made for someone just beginning their algebra adventure.  But even folks who feel pretty good that they know how to manipulate equations might pick up a new intuition or two.'] = 'A \u00e1lgebra parece um mist\u00e9rio para mim. Eu n\u00e3o consigo entender o que uma equa\u00e7\u00e3o representa.  Por que n\u00f3s fazemos a mesma coisa dos dois lados?\n\nEste tutorial \u00e9 uma jornada conceitual atrav\u00e9s dos conceitos b\u00e1sicos da \u00e1lgebra.  Ele \u00e9 feito para quem est\u00e1 come\u00e7ando a jornada na \u00e1lgebra.  Mas mesmo quem j\u00e1 est\u00e1 confort\u00e1vel e sabe como manipular equa\u00e7\u00f5es pode descobrir uma ou outra vis\u00e3o nova.';
catalog['Algebra word problem involving two bicycles passing each other.'] = 'Problema de \u00e1lgebra envolvendo duas bicicletas passando uma pela outra';
catalog['Algebra: Equation of a line'] = '\u00c1lgebra: equa\u00e7\u00e3o de uma reta';
catalog['Algebra: Linear equations 1'] = '\u00c1lgebra: equa\u00e7\u00f5es lineares 1';
catalog['Algebra: Linear equations 2'] = '\u00c1lgebra: equa\u00e7\u00f5es lineares 2';
catalog['Algebra: Linear equations 3'] = '\u00c1lgebra: equa\u00e7\u00f5es lineares 3';
catalog['Algebra: Linear equations 4'] = '\u00c1lgebra: equa\u00e7\u00f5es lineares 4';
catalog['Algebra: Slope and y-intercept intuition'] = '\u00c1lgebra: intui\u00e7\u00e3o de coeficiente angular e intercepta\u00e7\u00e3o y';
catalog['Algebraic Word Problem'] = 'Problema alg\u00e9brico';
catalog['Algebraic midpoint of a segment exercise'] = 'Exerc\u00edcio de ponto m\u00e9dio alg\u00e9brico de um segmento';
catalog['Algebraic thinking'] = 'Pensamento alg\u00e9brico';
catalog['Algebraically determining segment length'] = 'Determinando algebricamente o comprimento de um segmento';
catalog['Algorithm for mentally computing binomial expansion coefficients'] = 'Algoritmo para calcular os coeficientes da expans\u00e3o binomial mentalmente';
catalog['Algorithmic efficiency'] = 'Efici\u00eancia algor\u00edtmica';
catalog['Alien abduction brain teaser'] = 'Desafio sobre abdu\u00e7\u00e3o alien\u00edgena';
catalog['Alkane and cycloalkane nomenclature i'] = 'Alkane and cycloalkane nomenclature i';
catalog['Alkane and cycloalkane nomenclature ii'] = 'Alkane and cycloalkane nomenclature ii';
catalog['Alkane and cycloalkane nomenclature iii'] = 'Alkane and cycloalkane nomenclature iii';
catalog['Alkane with isopropyl group'] = 'Alkane with isopropyl group';
catalog['Alkanes and cycloalkanes'] = 'Alcanos e cicloalcanos';
catalog['Alkene cleavage using ozone'] = 'Alkene cleavage using ozone';
catalog['Alkene intro and stability'] = 'Introdu\u00e7\u00e3o de alceno e estabilidade';
catalog['Alkene nomenclature'] = 'Nomenclatura do alceno';
catalog['Alkene reactions'] = 'Alkene reactions';
catalog['Alkenes and alkynes'] = 'Alcenos e alcinos';
catalog['Alkyl halide nomenclature'] = 'Alkyl halide nomenclature';
catalog['Alkyne acidity and alkylation'] = 'Alkyne acidity and alkylation';
catalog['Alkyne nomenclature'] = 'Alkyne nomenclature';
catalog['Alkyne reactions'] = 'Rea\u00e7\u00f5es do alceno';
catalog['All about Spout'] = 'All about Spout';
catalog['All life on earth shares a common ancestor. After the dinosaurs became extinct, biodiversity flourished.<br>'] = 'All life on earth shares a common ancestor. After the dinosaurs became extinct, biodiversity flourished.<br>';
catalog['All men are created equal'] = 'Todos os homens s\u00e3o criados iguais';
catalog['All of Newton\'s laws of motion'] = 'Todas as leis de movimento de Newton';
catalog['All the symbols you write in math are just a language or short-hand to represent real-world ideas.  In this tutorial, we\'ll get experience writing algebraic expressions to elegantly represent real-life ideas.'] = 'Todos os s\u00edmbolos que voc\u00ea usa na Matem\u00e1tica s\u00e3o simplesmente sinais ou abrevia\u00e7\u00f5es para representar ideias reais. Neste tutorial, vamos ganhar experi\u00eancia ao efetuarmos express\u00f5es alg\u00e9bricas para que, de maneira elegante, representemos ideias reais.';
catalog['All the symbols you write in math are just a language or short-hand to represent real-world ideas. In this tutorial, we\'ll get experience writing algebraic expressions to elegantly represent real-life ideas.\n\nCommon Core Standard: 6.EE.A.2, 6.EE.A.2b'] = 'Todos os s\u00edmbolos que voc\u00ea escreve em matem\u00e1tica s\u00e3o apenas uma linguagem ou uma maneira abreviada usada para representar ideias do mundo real. Neste tutorial, vamos adquirir experi\u00eancia em escrever express\u00f5es alg\u00e9bricas para representar elegantemente essas ideias.\n\nPadr\u00e3o Common Core: 6.EE.A.2, 6.EE.A.2b';
catalog['All those new elements. What exactly were they and how did they bind to or repel each other? The science of chemistry was born as early scientists studied the properties and structure of chemical elements and compounds.'] = 'All those new elements. What exactly were they and how did they bind to or repel each other? The science of chemistry was born as early scientists studied the properties and structure of chemical elements and compounds.';
catalog['All'] = 'All';
catalog['Allende and Pinochet in Chile'] = 'Allende e Pinochet no Chile';
catalog['Alliances leading to World War I'] = 'Alian\u00e7as que levaram \u00e0 1\u00aa Guerra Mundial';
catalog['Allocative efficiency and marginal benefit'] = 'Allocative efficiency and marginal benefit';
catalog['Allosteric regulation and feedback loops'] = 'Allosteric regulation and feedback loops';
catalog['Allston, Elijah in the Desert'] = 'Allston, Elias no deserto';
catalog['Alma-Tadema, Listening to Homer'] = 'Alma-Tadema, Listening to Homer';
catalog['Alpha amino acid synthesis'] = 'Alpha amino acid synthesis';
catalog['Alpha, Beta, Gamma Decay and Positron Emission'] = 'Decaimento Alfa, Beta, Gama e emiss\u00e3o positr\u00f4nica';
catalog['Alpha-carbon chemistry'] = 'Alpha-carbon chemistry';
catalog['Alpha-substitution of carboxylic acids'] = 'Alpha-substitution of carboxylic acids';
catalog['Altdorfer, the Battle of Issus'] = 'Altdorfer, the Battle of Issus';
catalog['Alternate basis transformation matrix example part 2'] = 'Exemplo de matriz de transforma\u00e7\u00e3o de base alternativa - parte 2';
catalog['Alternate basis transformation matrix example'] = 'Exemplo de matriz de transforma\u00e7\u00e3o de base alternativa';
catalog['Alternate coordinate systems (bases)'] = 'Sistemas de coordenadas alternativos (bases)';
catalog['Alternate formula for sum of n squares'] = 'Alternar f\u00f3rmula para a soma de n ao quadrado';
catalog['Alternate mental subtraction method'] = 'M\u00e9todo alternativo de subtra\u00e7\u00e3o mental';
catalog['Alternate plans and moral hazard.'] = 'Planos alternativos e risco moral.';
catalog['Alternate proof to induction for integer sum'] = 'Demonstra\u00e7\u00e3o alternativa por indu\u00e7\u00e3o para o somat\u00f3rio de inteiros';
catalog['Alternate solution to ratio problem'] = 'Solu\u00e7\u00e3o alternativa para o problema de propor\u00e7\u00e3o';
catalog['Alternative minimum tax'] = 'Alternative minimum tax';
catalog['Alternative selection'] = 'Sele\u00e7\u00e3o alternativa';
catalog['Although mom controls the oxygen source, the fetus has a couple of clever tricks to get the most oxygen possible!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Embora a m\u00e3e controle o fornecimento do oxig\u00eanio, O feto possui truques inteligentes para receber o m\u00e1ximo poss\u00edvel de oxig\u00eanio!  Rishi \u00e9 um infectologista pedi\u00e1trico e trabalha na Khan Academy.';
catalog['Altitudes'] = 'Alturas';
catalog['Alveolar gas equation - part 1'] = 'Alveolar gas equation - part 1';
catalog['Alveolar gas equation - part 2'] = 'Alveolar gas equation - part 2';
catalog['Alzheimer\'s disease and Korsakoff\'s syndrome'] = 'Alzheimer\'s disease and Korsakoff\'s syndrome';
catalog['Ambrogio Lorenzetti,  Presentation of Jesus in the Temple, 1342, tempera on panel, 257 x 168 cm (Galleria degli Uffizi, Florence)'] = 'Ambrogio Lorenzetti, Apresenta\u00e7\u00e3o de Jesus no Templo, 1342, t\u00eampera sobre painel, 257 x 168 cm (Galleria degli Uffizi, Floren\u00e7a)';
catalog['Ambrogio Lorenzetti, Allegory of Good Government, Effects of Good Government in the City and the Country, and Allegory and Effects of Bad Government in the City and the Country, Siena c. 1337-40, fresco, Sala della Pace (Hall of Peace) also know as the Sala dei Nove (the Hall of the Nine), 7.7 x 14.4 meters (room), Palazzo Pubblico, Siena\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nFor more information visit: http://smarthistory.khanacademy.org/the-allegories-and-effects-of-good-and-bad-government.html'] = 'Ambrogio Lorenzetti, Alegoria de um Bom Governo, Efeitos de um Bom Governo na Cidade e no Pa\u00eds e Alegoria e Efeitos de um Mau Governo na Cidade e no Pa\u00eds, Siena c. 1337-40, afresco, Sala della Pace (Sal\u00e3o da Paz) tamb\u00e9m conhecido como Sala dei Nove (O Sal\u00e3o dos Nove), 7,7 x 14,4 metros (sal\u00e3o), Palazzo Pubblico, Siena\n\nPalestrantes: Dra. Beth Harris e Dr. Steven Zucker\n\nPara obter mais informa\u00e7\u00f5es visite: http://smarthistory.khanacademy.org/the-allegories-and-effects-of-good-and-bad-government.html';
catalog['Ambrogio Lorenzetti, Palazzo Pubblico frescos: Allegory and effect of good and bad government'] = 'Ambrogio Lorenzetti, Palazzo Pubblico frescos: Allegory and effect of good and bad government';
catalog['Ambulatory, Basilica of Saint Denis, Paris, 1140-44.\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Ambulat\u00f3rio, Bas\u00edlica de Saint Denis, Paris, 1140-44.\n\nPalestrantes: Dr. Steven Zucker e Dra. Beth Harris';
catalog['Amedeo Modigliani, Young Woman in a Shirt, 1918, oil on canvas (Albertina, Vienna)'] = 'Amedeo Modigliani, O jovem de camisa, 1918, \u00f3leo sobre tela (Albertina, Viena)';
catalog['American Call Options'] = 'Op\u00e7\u00f5es americanas de compra';
catalog['American Modernism'] = 'American Modernism';
catalog['American Museum of Natural History'] = 'American Museum of Natural History';
catalog['American Put Options'] = 'Op\u00e7\u00f5es americanas de venda';
catalog['American call options'] = 'Op\u00e7\u00f5es de compra americana';
catalog['American civics'] = 'Educa\u00e7\u00e3o c\u00edvica americana';
catalog['American entry into the Great War (World War I)'] = 'EUA entraram na Grande Guerra (1\u00aa Guerra Mundial)';
catalog['American modernism'] = 'American modernism';
catalog['American put options'] = 'American put options';
catalog['American-Chinese debt loop'] = 'American-Chinese debt loop';
catalog['American-Modernism'] = 'American-Modernism';
catalog['Amine Naming 2'] = 'Nomenclatura de aminas 2';
catalog['Amine Naming Introduction'] = 'Introdu\u00e7\u00e3o \u00e0 nomenclatura de aminas';
catalog['Amine naming 2'] = 'Amine naming 2';
catalog['Amine naming introduction'] = 'Amine naming introduction';
catalog['Amines'] = 'Aminas';
catalog['Amino acid structure'] = 'Estrutura de amino\u00e1cidos';
catalog['Amino acids and proteins - Passage 1'] = 'Amino acids and proteins - Passage 1';
catalog['Amino acids and proteins - Passage 2'] = 'Amino acids and proteins - Passage 2';
catalog['Amino acids and proteins'] = 'Amino acids and proteins';
catalog['Amino acids can be classified according to their side chain&#39;s chemical properties (the R-group). This video will show you how! By Tracy Kovach.'] = 'Amino acids can be classified according to their side chain&#39;s chemical properties (the R-group). This video will show you how! By Tracy Kovach.';
catalog['Among living things, there are strong similarities and remarkable differences, many explained by the amount of shared DNA. But what does that really mean? What is life?'] = 'Among living things, there are strong similarities and remarkable differences, many explained by the amount of shared DNA. But what does that really mean? What is life?';
catalog['Amortization and depreciation'] = 'Amortization and depreciation';
catalog['Amortization'] = 'Amortiza\u00e7\u00e3o';
catalog['Amplitude, period, frequency and wavelength of periodic waves'] = 'Amplitude, per\u00edodo, frequ\u00eancia e comprimento de onda das ondas peri\u00f3dicas';
catalog['An IPO'] = 'Um IPO';
catalog['An Introduction to the Protestant Reformation: Martin Luther (2 of 4)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris'] = 'An Introduction to the Protestant Reformation: Martin Luther (2 of 4)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris';
catalog['An Introduction to the Protestant Reformation: Varieties of Protestantism (3 of 4)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris'] = 'An Introduction to the Protestant Reformation: Varieties of Protestantism (3 of 4)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris';
catalog['An Organization is a group of people responsible for administering a set of Sharing Networks.'] = 'An Organization is a group of people responsible for administering a set of Sharing Networks.';
catalog['An account with this email address has already been created.  Please login at the link above.'] = 'An account with this email address has already been created.  Please login at the link above.';
catalog['An activation link has been sent to the email address you supplied, along with instructions for activating your account.'] = 'An activation link has been sent to the email address you supplied, along with instructions for activating your account.';
catalog['An alternate solution to the advanced ratio problem in the last video.'] = 'Uma solu\u00e7\u00e3o alternativa ao problema avan\u00e7ado de propor\u00e7\u00e3o no \u00faltimo v\u00eddeo';
catalog['An alternate to traditional long division'] = 'Uma alternativa \u00e0 divis\u00e3o longa tradicional';
catalog['An alternative to Cartesian coordinates.'] = 'Uma alternativa \u00e0s coordenadas Cartesianas.';
catalog['An analogy for Gibbs free energy'] = 'An analogy for Gibbs free energy';
catalog['An assortment of concepts in math that help us deal with sequences and proofs.'] = 'Uma sele\u00e7\u00e3o de conceitos matem\u00e1ticos que nos ajudam a lidar com progress\u00f5es e demonstra\u00e7\u00f5es.';
catalog['An earlier tutorial used Green\'s theorem to prove the divergence theorem in 2-D, this tutorial gives us the 3-D version (what most people are talking about when they refer to the "divergence theorem").  We will get an intuition for it (that the flux through a close surface--like a balloon--should be equal to the divergence across it\'s volume).  We will use it in examples.  We will prove it in another tutorial.'] = 'Um tutorial anterior usou o teorema de Green para demonstrar o teorema da diverg\u00eancia em 2D, este tutorial lhe apresentar\u00e1 a vers\u00e3o 3D (da qual geralmente se fala quando mencionam o "teorema da diverg\u00eancia"). Tomaremos um caminho intuitivo para isso (de que o fluxo atrav\u00e9s de uma superf\u00edcie fechada \u2014 como um bal\u00e3o \u2014 deve ser equivalente \u00e0 diverg\u00eancia por todo o seu volume). Usaremos este racioc\u00ednio nos exemplos. Faremos a demonstra\u00e7\u00e3o em outro tutorial.';
catalog['An elegant visual proof of the Pythagorean Theorem developed by the 12th century Indian mathematician Bhaskara.'] = 'Uma demonstra\u00e7\u00e3o visual elegante do teorema de Pit\u00e1goras desenvolvida no s\u00e9culo XII pelo matem\u00e1tico indiano Bhaskara.';
catalog['An example of a functions problem submitted by a youtube viewer'] = 'Um exemplo de problema de fun\u00e7\u00f5es enviado por um espectador do YouTube';
catalog['An example of conservation of momentum in two dimensions.'] = 'Um exemplo de conserva\u00e7\u00e3o do momento em duas dimens\u00f5es.';
catalog['An example of solving for the final velocity when you know the change in distance, time, initial velocity, and acceleration'] = 'Um exemplo de solu\u00e7\u00e3o para a velocidade final quando voc\u00ea conhece as mudan\u00e7as em dist\u00e2ncia, tempo, velocidade inicial e acelera\u00e7\u00e3o';
catalog['An example using the least squares solution to an unsolvable system'] = 'Um exemplo de utiliza\u00e7\u00e3o da solu\u00e7\u00e3o dos m\u00ednimos quadrados para um sistema sem solu\u00e7\u00e3o';
catalog['An example where we use initial conditions to solve a repeated-roots differential equation.'] = 'Um exemplo no qual usamos as condi\u00e7\u00f5es iniciais para solucionar uma equa\u00e7\u00e3o diferencial de ra\u00edzes repetidas\t.';
catalog['An exciting look at how to use logarithmic functions, their properties, and graphs. Logarithms are used everywhere, from measuring sound to earthquakes.'] = 'An exciting look at how to use logarithmic functions, their properties, and graphs. Logarithms are used everywhere, from measuring sound to earthquakes.';
catalog['An explanation of cryptographic proof-of-work protocols, which are used in various cryptographic applications and in bitcoin mining.'] = 'An explanation of cryptographic proof-of-work protocols, which are used in various cryptographic applications and in bitcoin mining.';
catalog['An illuminated manuscript is a book written and decorated completely by hand. They&nbsp;were among the most precious objects produced in Medieval and the Early Renaissance monasteries and courts. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'An illuminated manuscript is a book written and decorated completely by hand. They&nbsp;were among the most precious objects produced in Medieval and the Early Renaissance monasteries and courts. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['An introduction to DNA'] = 'Uma introdu\u00e7\u00e3o ao DNA';
catalog['An introduction to Filippo Brunelleschi\'s experiment regarding linear perspective, c. 1420, in front of the Baptistry in Florence\n\nhttp://smarthistory.khanacademy.org/Brunelleschi.html'] = 'Uma introdu\u00e7\u00e3o ao experimento de Filippo Brunelleschi sobre perspectiva linear, c. 1420, em frente ao Batist\u00e9rio de Floren\u00e7a\n\nhttp://smarthistory.khanacademy.org/Brunelleschi.html';
catalog['An introduction to Korean Confucianism and related architecture.&nbsp;Learn more about <a href="http://education.asianart.org/explore-resources/video/grand-style-celebrating-korea">Korean art and culture</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'An introduction to Korean Confucianism and related architecture.&nbsp;Learn more about <a href="http://education.asianart.org/explore-resources/video/grand-style-celebrating-korea">Korean art and culture</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['An introduction to Zen, a form of Buddhism that emphasizes seeking one&#39;s own Buddha nature through meditation.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/introduction-buddhism-japan">Learn more about Buddhism in Japan&nbsp;</a>in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'An introduction to Zen, a form of Buddhism that emphasizes seeking one&#39;s own Buddha nature through meditation.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/introduction-buddhism-japan">Learn more about Buddhism in Japan&nbsp;</a>in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['An introduction to enzyme kinetics'] = 'An introduction to enzyme kinetics';
catalog['An introduction to functions.'] = 'Uma introdu\u00e7\u00e3o a fun\u00e7\u00f5es';
catalog['An introduction to geometric sequences'] = 'Uma introdu\u00e7\u00e3o \u00e0s progress\u00f5es geom\u00e9tricas';
catalog['An introduction to magnetism'] = 'Uma introdu\u00e7\u00e3o ao magnetismo';
catalog['An introduction to one of the most amazing ideas/numbers in mathematics'] = 'Introdu\u00e7\u00e3o a um dos n\u00fameros/ideias mais fascinantes na matem\u00e1tica';
catalog['An introduction to orbitals'] = 'Uma introdu\u00e7\u00e3o a orbitais';
catalog['An introduction to probability'] = 'Uma introdu\u00e7\u00e3o \u00e0 probabilidade';
catalog['An introduction to tension.  Solving for the tension(s) in a set of wires when a weight is hanging from them.'] = 'Uma introdu\u00e7\u00e3o a tens\u00e3o"  Solu\u00e7\u00e3o de tens\u00f5es em um conjunto de fios quando h\u00e1 um peso pendurado neles.';
catalog['An introduction to the art and architecture of the Hindu temples of India.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/hindu-temples">Learn more about Hindu temples</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'An introduction to the art and architecture of the Hindu temples of India.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/hindu-temples">Learn more about Hindu temples</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['An introduction to the mechanics of bitcoins and an overview of how transactions take place.'] = 'An introduction to the mechanics of bitcoins and an overview of how transactions take place.';
catalog['An introduction to torque'] = 'Uma introdu\u00e7\u00e3o ao torque';
catalog['An introduction to what cancer is and how it is the by-product of broken DNA replication'] = 'Uma introdu\u00e7\u00e3o ao que \u00e9 o c\u00e2ncer e como ele \u00e9 um subproduto de uma replica\u00e7\u00e3o quebrada de DNA';
catalog['An look at exponential and logarithmic functions including many of their properties and graphs.'] = 'Um olhar sobre as fun\u00e7\u00f5es exponenciais e logar\u00edtmicas, incluindo diversas de suas propriedades e gr\u00e1ficos.';
catalog['An origin story is a culture\u2019s reflections about the beginning of the Universe, the Earth, and life, stitched together into a narrative.'] = 'An origin story is a culture\u2019s reflections about the beginning of the Universe, the Earth, and life, stitched together into a narrative.';
catalog['An overview of Europe in the middle ages.'] = 'Uma vis\u00e3o geral da Europa na idade m\u00e9dia.';
catalog['An overview of early development of a zygote to an embryo.  Embryonic and somatic stem cells.'] = 'Uma vis\u00e3o geral do desenvolvimento inicial de um zigoto em um embri\u00e3o.  C\u00e9lulas-tronco embrion\u00e1rias e som\u00e1ticas.';
catalog['An overview of functionalism, conflict theory, social constructionism, and symbolic interactionism to help you keep them all straight.&nbsp; By Sydney Brown.'] = 'An overview of functionalism, conflict theory, social constructionism, and symbolic interactionism to help you keep them all straight.&nbsp; By Sydney Brown.';
catalog['An overview of the Khan Academy today and what I see as its potential social impact'] = 'Uma vis\u00e3o geral da Khan Academy hoje em dia e o que eu vejo como seu potencial impacto social';
catalog['An overview of the different ways to use Khan Academy'] = 'Uma vis\u00e3o geral das diferentes formas de se usar a Khan Academy';
catalog['An overview of this transitional period in Europe.'] = 'An overview of this transitional period in Europe.';
catalog['Analysis of Variance 1 - Calculating SST (Total Sum of Squares)'] = 'An\u00e1lise de Vari\u00e2ncia 1 \u2013 Calculando o SST (Soma Total de Quadrados)';
catalog['Analysis of Variance 2 - Calculating SSW and SSB (Total Sum of Squares Within and Between).avi'] = 'An\u00e1lise de varia\u00e7\u00e3o 2 \u2013 C\u00e1lculo de SSW e SSB (Soma total dos quadrados dentro e entre).avi';
catalog['Analysis of Variance 3 -Hypothesis Test with F-Statistic'] = 'An\u00e1lise de Vari\u00e2ncia 3 \u2013 Teste de Hip\u00f3tese com Estat\u00edstica F';
catalog['Analysis of the federal reserve balance sheet as of Feb 2007.'] = 'An\u00e1lise dos balan\u00e7os patrimoniais da reserva federal assim como em fevereiro de 2007.';
catalog['Analysis of variance'] = 'An\u00e1lise de vari\u00e2ncia';
catalog['Analytic geometry'] = 'Geometria anal\u00edtica';
catalog['Analyzing a vector field using its divergence.'] = 'An\u00e1lise de um campo vetorial usando sua diverg\u00eancia.';
catalog['Analyzing and identifying proportional relationships ex1'] = 'An\u00e1lise e identifica\u00e7\u00e3o de rela\u00e7\u00f5es de propor\u00e7\u00e3o - exemplo 1';
catalog['Analyzing and identifying proportional relationships ex2'] = 'An\u00e1lise e identifica\u00e7\u00e3o de rela\u00e7\u00f5es de propor\u00e7\u00e3o - exemplo 2';
catalog['Analyzing and identifying proportional relationships ex3'] = 'An\u00e1lise e identifica\u00e7\u00e3o de rela\u00e7\u00f5es de propor\u00e7\u00e3o - exemplo 3';
catalog['Analyzing and identifying proportional relationships'] = 'Analisando e identificando rela\u00e7\u00f5es proporcionais';
catalog['Analyzing functions'] = 'An\u00e1lise de fun\u00e7\u00f5es';
catalog['Analyzing linear functions'] = 'An\u00e1lise de fun\u00e7\u00f5es lineares';
catalog['Analyzing particle movement based on graphs'] = 'An\u00e1lise gr\u00e1fica do movimento das part\u00edculas';
catalog['Analyzing planned expenditures versus actual output using the Keynesian Cross'] = 'Analisando gastos planejados versus despesas reais usando a Cruz Keynesiana';
catalog['Analyzing residuals'] = 'Analyzing residuals';
catalog['Analyzing unemployment data to show that "real" unemployment is worse than the headline numbers show.'] = 'Analisando dados de desemprego para demonstrar que o desemprego "real" \u00e9 pior do que dizem os n\u00fameros nas manchetes.';
catalog['Anatomy of a muscle cell'] = 'Anatomia de uma c\u00e9lula muscular';
catalog['Anatomy of a neuron'] = 'Anatomia de um neur\u00f4nio';
catalog['Anavysos Kouros, c. 530 B.C.E., marble, 6&#39; 4&quot; (National Archaeological Museum, Athens)<br />\nSpeakers: Dr. Steven Zucker &amp; Dr. Beth Harris'] = 'Anavysos Kouros, c. 530 B.C.E., marble, 6&#39; 4&quot; (National Archaeological Museum, Athens)<br />\nSpeakers: Dr. Steven Zucker &amp; Dr. Beth Harris';
catalog['Ancient  Greek and Roman art'] = 'Ancient  Greek and Roman art';
catalog['Ancient Aegean'] = 'Ancient Aegean';
catalog['Ancient Egypt '] = 'Ancient Egypt ';
catalog['Ancient Egypt'] = 'Ancient Egypt';
catalog['Ancient Egyptian mummification preserved the body for the afterlife by removing internal organs and moisture and by wrapped the body with linen. This animation uses the Getty\'s mummy Herakleides. <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Love art? Follow us on Google+</a><br>'] = 'Ancient Egyptian mummification preserved the body for the afterlife by removing internal organs and moisture and by wrapped the body with linen. This animation uses the Getty\'s mummy Herakleides. <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Love art? Follow us on Google+</a><br>';
catalog['Ancient Etruria'] = 'Ancient Etruria';
catalog['Ancient Greece'] = 'Ancient Greece';
catalog['Ancient Greek Temples at Paestum: Hera I, c. 560-530 B.C.E., Archaic Period; Hera II, c. 460 B.C.E., Classical Period; Temple of Minerva, c. 500 B.C.E. Archaic Period. A conversation with Dr. Beth Harris and Dr. Steven Zucker'] = 'Templos gregos antigos em Pesto: Hera I, c. 560-530 A.E.C., Per\u00edodo arcaico; Hera II, c. 460 A.E.C., Per\u00edodo cl\u00e1ssico; Templo de Minerva, c. 500 A.E.C. Per\u00edodo arcaico. Uma conversa com Dr. Steven Zucker e Dra. Beth Harris';
catalog['Ancient Mediterranean 3500 B.C.E.-300 C.E.'] = 'Ancient Mediterranean 3500 B.C.E.-300 C.E.';
catalog['Ancient Mesopotamia'] = 'Ancient Mesopotamia';
catalog['Ancient Near East'] = 'Ancient Near East';
catalog['Ancient Near Eastern and ancient Egyptian art'] = 'Ancient Near Eastern and ancient Egyptian art';
catalog['Ancient Near Eastern art'] = 'Ancient Near Eastern art';
catalog['Ancient Roman cameo glass layers different colors of glass. The top layer is partly cut away to create a design of contrasting color (footage from the Corning Museum of Glass). Love art? <a href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Ancient Roman cameo glass layers different colors of glass. The top layer is partly cut away to create a design of contrasting color (footage from the Corning Museum of Glass). Love art? <a href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Ancient Rome'] = 'Roma antiga';
catalog['Ancient and Medieval History'] = 'Hist\u00f3ria Antiga e Medieval';
catalog['Ancient and Medieval'] = 'Antiga e medieval';
catalog['Ancient cryptography'] = 'Criptografia antiga';
catalog['Ancient glass makers near Jerusalem discovered they could inflate hot glass to make vessels quickly and more cheaply. Watch this ancient technique (footage from the Corning Museum of Glass). Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Ancient glass makers near Jerusalem discovered they could inflate hot glass to make vessels quickly and more cheaply. Watch this ancient technique (footage from the Corning Museum of Glass). Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Ancient history: The alphabet'] = 'Hist\u00f3ria antiga: o alfabeto';
catalog['Ancient information theory'] = 'Teoria antiga da informa\u00e7\u00e3o';
catalog['Ancient mediterranean 3500 B.C.E.-300 C.E. '] = 'Ancient mediterranean 3500 B.C.E.-300 C.E. ';
catalog['Ancient observations'] = 'Ancient observations';
catalog['Ancient temples of Nara Japan'] = 'Ancient temples of Nara Japan';
catalog['Ancient'] = 'Antiga';
catalog['And another example of solving a system of linear equations by putting an augmented matrix into reduced row echelon form'] = 'E outro exemplo de resolu\u00e7\u00e3o de um sistema de equa\u00e7\u00f5es lineares colocando uma matriz aumentada em forma escalonada de linha reduzida';
catalog['Andrea Mantegna, Camera degli Sposi (Frescos in the ducal palace, Mantua), 1465-74  Speakers: Beth Harris and David Drogin'] = 'Andrea Mantegna, Camera degli Sposi (Afrescos no pal\u00e1cio ducal, Mantua), 1465-74  Palestrantes: Beth Harris e David Drogin';
catalog['Andrea Mantegna, Dead Christ, tempera on canvas, c. 1480 - 1500 (Pinacoteca di Brera, Milan)\n\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris\n\nhttp://www.smarthistory.org/mantegna-dead-christ.html'] = 'Andrea Mantegna, Dead Christ, tempera on canvas, c. 1480 - 1500 (Pinacoteca di Brera, Milan)\n\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris\n\nhttp://www.smarthistory.org/mantegna-dead-christ.html';
catalog['Andrea Mantegna, Dormition (or Death) of the Virgin, c. 1462, tempera on panel, 54 \u00d7 42 cm, 21.26 \u00d7 16.54 in (Museo del Prado, Madrid)Speakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Andrea Mantegna, Dormition (or Death) of the Virgin, c. 1462, tempera on panel, 54 \u00d7 42 cm, 21.26 \u00d7 16.54 in (Museo del Prado, Madrid)Speakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Andrea Mantegna, Saint Sebastian, oil on wood panel, ca. 1456-59 (Kunsthistorisches Museum, Vienna)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker\n\nFor more art history videos, visit Smarthistory.org'] = 'Andrea Mantegna, S\u00e3o Sebasti\u00e3o, \u00f3leo sobre painel de madeira, ca. 1456-59 (Kunsthistorisches Museum, Viena)\n\nPalestrantes: Dra. Beth Harris, Dr. Steven Zucker\n\nPara ver mais v\u00eddeos sobre hist\u00f3ria da arte, visite Smarthistory.org';
catalog['Andrea Mantegna, San Zeno Altarpiece, 1456-59'] = 'Andrea Mantegna, San Zeno Altarpiece, 1456-59';
catalog['Andrea Pisano, Reliefs for the Campanile in Florence, c. 1336\n\n\nSpeakers: David Drogin and Beth Harris'] = 'Os relevos do campan\u00e1rio de Floren\u00e7a, de Andrea Pisano, c. 1336\n\n\nPalestrantes: David Drogin e Beth Harris';
catalog['Andrea Pisano\'s reliefs on the Campanile in Florence'] = 'Andrea Pisano\'s reliefs on the Campanile in Florence';
catalog['Andrea Pozzo, Saint Ignatius Chapel in the left transept of the church, Il Ges\u00f9, Rome (commissioned in 1695).  \n\nMany artists contributed including Alessandro Algardi, Pierre Legros, Bernardino Ludovisi, Il Lorenzone and Jean-Baptiste Th\u00e9odon. \nMaterials include bronze, gold, silver, and many semiprecious stones most notably lapis lazuli. \n\nhttp://smarthistory.org/andrea-pozzos-saint-ignatius-chapel-in-church-il-gesu.html\nSpeakers: Frank Dabell, Dr. Beth Harris and Dr. Steven Zucker'] = 'Andrea Pozzo, Saint Ignatius Chapel in the left transept of the church, Il Ges\u00f9, Rome (commissioned in 1695).  \n\nMany artists contributed including Alessandro Algardi, Pierre Legros, Bernardino Ludovisi, Il Lorenzone and Jean-Baptiste Th\u00e9odon. \nMaterials include bronze, gold, silver, and many semiprecious stones most notably lapis lazuli. \n\nhttp://smarthistory.org/andrea-pozzos-saint-ignatius-chapel-in-church-il-gesu.html\nSpeakers: Frank Dabell, Dr. Beth Harris and Dr. Steven Zucker';
catalog['Andy Warhol, Campbell\'s Soup Cans, 1962 (The Museum of Modern Art)\n\nSpeakers: Sal Khan & Steven Zucker'] = 'Andy Warhol, Latas de Sopa Campbell\'s, 1962 (The Museum of Modern Art)\n\nPalestrantes: Sal Khan e Steven Zucker';
catalog['Andy Warhol, Gold Marilyn Monroe, Silkscreen ink, Silkscreen ink on synthetic polymer paint on canvas, 71.25 x 57 in. (211.4 x 144.7 cm), 1962 (MoMA)'] = 'Andy Warhol, Marilyn Monroe de Ouro, tinta de silkscreen, tinta de silkscreen sobre tinta de pol\u00edmero sint\u00e9tico sobre tela, 71.25 x 57 in. (211,4 x 144,7 cm), 1962 (MoMA)';
catalog['Angela Ahrendts - CEO of Burberry'] = 'Angela Ahrendts - CEO of Burberry';
catalog['Angiotensin 2 raises blood pressure'] = 'A angiotensina 2 aumenta a press\u00e3o arterial';
catalog['Angkor Temple Mountains&nbsp;<br />\nThis video explores the ancient kingdom of Angkor , which was one of the most powerful states in Southeast Asia from the 800s to the 1300s. A succession of kings built huge temples that remain in Cambodia today as some of the world&#39;s greatest religious monuments.&nbsp;<a href="http://education.asianart.org/explore-resources/artwork/hindu-deities-shiva-and-parvati-1000-1100">Learn more about artworks from Southeast Asia</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'Angkor Temple Mountains&nbsp;<br />\nThis video explores the ancient kingdom of Angkor , which was one of the most powerful states in Southeast Asia from the 800s to the 1300s. A succession of kings built huge temples that remain in Cambodia today as some of the world&#39;s greatest religious monuments.&nbsp;<a href="http://education.asianart.org/explore-resources/artwork/hindu-deities-shiva-and-parvati-1000-1100">Learn more about artworks from Southeast Asia</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['Angkor temple mountains'] = 'Angkor temple mountains';
catalog['Angle addition formula proofs'] = 'Angle addition formula proofs';
catalog['Angle addition formula with cosine'] = 'Angle addition formula with cosine';
catalog['Angle addition formulas'] = 'Angle addition formulas';
catalog['Angle addition postulate'] = 'Postulado da adi\u00e7\u00e3o de \u00e2ngulos';
catalog['Angle basics and measurement'] = 'No\u00e7\u00f5es b\u00e1sicas e medi\u00e7\u00e3o de \u00e2ngulos';
catalog['Angle basics'] = 'Princ\u00edpios b\u00e1sicos de \u00e2ngulo';
catalog['Angle bisector theorem examples'] = 'Exemplos do teorema da bissetriz do \u00e2ngulo';
catalog['Angle bisector theorem proof'] = 'Demonstra\u00e7\u00e3o do teorema da bissetriz de um \u00e2ngulo';
catalog['Angle bisector theorem'] = 'Teorema da bissetriz interna';
catalog['Angle bisectors'] = '\u00c2ngulo da bissetriz';
catalog['Angle game (part 2)'] = 'Jogo do \u00e2ngulo (parte 2)';
catalog['Angle measurement and circle arcs'] = 'Medida de \u00e2ngulo e arcos do c\u00edrculo';
catalog['Angle of sun with the ground based on shadow'] = '\u00c2ngulo do sol com o ch\u00e3o tendo como base uma sombra';
catalog['Angle sense examples'] = 'Exemplos de no\u00e7\u00e3o de \u00e2ngulo';
catalog['Angle to aim to get alien'] = '\u00c2ngulo da mira para acertar o alien\u00edgena';
catalog['Angle types'] = 'Tipos de \u00e2ngulo';
catalog['Angle-a-trons'] = 'Modelo de determina\u00e7\u00e3o de \u00e2ngulos';
catalog['Angles (part 2)'] = '\u00c2ngulos (parte 2)';
catalog['Angles (part 3)'] = '\u00c2ngulos (parte 3)';
catalog['Angles 1'] = '\u00c2ngulos 1';
catalog['Angles 2'] = '\u00c2ngulos 2';
catalog['Angles and circumference'] = '\u00c2ngulos e circunfer\u00eancia';
catalog['Angles and intersecting lines'] = '\u00c2ngulos e retas de intersec\u00e7\u00e3o';
catalog['Angles between intersecting and parallel lines'] = '\u00c2ngulos entre retas paralelas e de intersec\u00e7\u00e3o';
catalog['Angles between intersecting lines'] = '\u00c2ngulos da intersec\u00e7\u00e3o entre retas';
catalog['Angles formed between transversals and parallel lines'] = '\u00c2ngulos formados por retas transversais e paralelas';
catalog['Angles formed by parallel lines and transversals'] = '\u00c2ngulos formados por retas paralelas e transversais';
catalog['Angles formed when a transversal intersects parallel lines.'] = '\u00c2ngulos formados quando uma reta transversal cruza uma paralela.';
catalog['Angles of a polygon'] = '\u00c2ngulos de um pol\u00edgono';
catalog['Angles of parallel lines 2'] = '\u00c2ngulos de retas paralelas 2';
catalog['Angles of parallel lines examples'] = 'Exemplos de \u00e2ngulos de linhas paralelas';
catalog['Angles of parallel lines'] = '\u00c2ngulo de retas paralelas';
catalog['Angles with triangles and polygons'] = '\u00c2ngulos em tri\u00e2ngulos e pol\u00edgonos';
catalog['Angles'] = '\u00c2ngulos';
catalog['Angular momentum is constant when there is no net torque.'] = 'O momento angular \u00e9 constante quando n\u00e3o h\u00e1 torque l\u00edquido.';
catalog['Animal behavior'] = 'Animal behavior';
catalog['Animal development: We\'re just tubes'] = 'Animal development: We\'re just tubes';
catalog['Animation basics'] = 'Conceitos b\u00e1sicos de Anima\u00e7\u00e3o';
catalog['Anne McNeil introduces the central science and discusses how the study of matter has changed over time.<br>'] = 'Anne McNeil introduces the central science and discusses how the study of matter has changed over time.<br>';
catalog['Anne-Louis Girodet de Roussy-Trioson, The Sleep of Endymion, 1791, oil on canvas, 1.98 x 2.61m (6 feet 5-\u00be inches x 8 feet 6-\u00be inches), exhibited in the salons of 1793 and 1814 (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker'] = 'Anne-Louis Girodet de Roussy-Trioson, The Sleep of Endymion, 1791, oil on canvas, 1.98 x 2.61m (6 feet 5-\u00be inches x 8 feet 6-\u00be inches), exhibited in the salons of 1793 and 1814 (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker';
catalog['Annibale Carracci, Ceiling of the Palazzo Farnese, fresco, Rome, 1597-1608'] = 'Annibale Carracci, Teto do Pal\u00e1cio Farnese, afresco, Roma, 1597-1608';
catalog['Annibale Carracci, Crucifixion, 1583 (Santa Maria della Carita, Bologna) and\nLamentation, 1606 (National Gallery, London)'] = 'Annibale Carracci, Crucifica\u00e7\u00e3o, 1583 (Santa Maria della Carita, Bolonha) e\nLamenta\u00e7\u00e3o, 1606 (National Gallery, Londres)';
catalog['Annual Interest Varying with Debt Maturity'] = 'Juros anuais variando com o vencimento da d\u00edvida';
catalog['Annual interest varying with debt maturity'] = 'Annual interest varying with debt maturity';
catalog['Annual percentage rate (APR) and effective APR'] = 'Annual percentage rate (APR) and effective APR';
catalog['Another Pythagorean theorem proof'] = 'Outra demonstra\u00e7\u00e3o do teorema de Pit\u00e1goras';
catalog['Another Rational Function Graph Example'] = 'Outro Exemplo de Gr\u00e1fico de Fun\u00e7\u00e3o Racional';
catalog['Another Stoichiometry Example in a Solution'] = 'Outro exemplo de estequiometris em uma solu\u00e7\u00e3o';
catalog['Another Take on the Rate Problem'] = 'Outro problema de obten\u00e7\u00e3o da raz\u00e3o';
catalog['Another congruence by transformation example'] = 'Outro exemplo de congru\u00eancia por transforma\u00e7\u00e3o';
catalog['Another derivation of the sum of an infinite geometric series'] = 'Outra deriva\u00e7\u00e3o do somat\u00f3rio de uma s\u00e9rie geom\u00e9trica infinita';
catalog['Another dividing fractions example'] = 'Outro exemplo de divis\u00e3o de fra\u00e7\u00f5es';
catalog['Another example applying Green\'s Theorem'] = 'Outro exemplo de aplica\u00e7\u00e3o do teorema de Green';
catalog['Another example converting fraction to decimal'] = 'Outro exemplo de convers\u00e3o de fra\u00e7\u00e3o em n\u00famero decimal';
catalog['Another example finding angles in triangles'] = 'Outro exemplo de descoberta de \u00e2ngulos em tri\u00e2ngulos';
catalog['Another example graphing with derivatives'] = 'Outro exemplo de constru\u00e7\u00e3o de gr\u00e1ficos com derivadas';
catalog['Another example of a projection matrix'] = 'Outro exemplo de matriz de proje\u00e7\u00e3o';
catalog['Another example of applying the basic synthetic division algorithm'] = 'Outro exemplo de aplica\u00e7\u00e3o do algoritmo de divis\u00e3o sint\u00e9tica';
catalog['Another example of doing long division using the partial quotient method'] = 'Outro exemplo de divis\u00e3o longa usando o m\u00e9todo de quociente parcial';
catalog['Another example of finding an anti-derivative using trigonometric substitution'] = 'Outro exemplo de descoberta de antiderivada usando substitui\u00e7\u00e3o trigonom\u00e9trica';
catalog['Another example of rigid transformations for congruence'] = 'Outro exemplo de transforma\u00e7\u00f5es r\u00edgidas para congru\u00eancia';
catalog['Another example of solving a system of linear equations by putting an augmented matrix into reduced row echelon form'] = 'Outro exemplo de resolu\u00e7\u00e3o de um sistema de equa\u00e7\u00f5es lineares colocando uma matriz aumentada em forma escalonada de linha reduzida';
catalog['Another example of using U-subsitution'] = 'Outro exemplo de utiliza\u00e7\u00e3o de substitui\u00e7\u00e3o U';
catalog['Another example of using congruency to figure out a bunch of angles'] = 'Outro exemplo de uso de congru\u00eancia para encontrar um conjunto de \u00e2ngulos';
catalog['Another example of using substitution to solve a first order homogeneous differential equations.'] = 'Outro exemplo de uso de substitui\u00e7\u00e3o para solucionar equa\u00e7\u00f5es diferenciais homog\u00eaneas de primeira ordem.';
catalog['Another example showing the probability of rolling an even number three times in a row.'] = 'Outro exemplo demonstrando a probabilidade de se obter um n\u00famero \u00edmpar tr\u00eas vezes seguidas.';
catalog['Another example subtracting decimals to hundredths'] = 'Outro exemplo de subtra\u00e7\u00e3o de n\u00fameros decimais at\u00e9 cent\u00e9simos';
catalog['Another example using angle addition formula with cosine'] = 'Another example using angle addition formula with cosine';
catalog['Another example using undetermined coefficients.'] = 'Outro exemplo de utiliza\u00e7\u00e3o de coeficientes indeterminados.';
catalog['Another example where the nonhomogeneous part is a polynomial'] = 'Outro exemplo no qual a parte heterog\u00eanea \u00e9 um polin\u00f4mio';
catalog['Another example with initial conditions!'] = 'Outro exemplo com condi\u00e7\u00f5es iniciais!';
catalog['Another exercise converting a mass composition to an empirical formula.'] = 'Outro exerc\u00edcio de convers\u00e3o de uma composi\u00e7\u00e3o de massa em uma f\u00f3rmula emp\u00edrica.';
catalog['Another isosceles example problem'] = 'Outro exemplo de problema com tri\u00e2ngulo is\u00f3sceles';
catalog['Another least squares example'] = 'Outro exemplo de m\u00ednimos quadrados';
catalog['Another mass composition problem'] = 'Outro problema de composi\u00e7\u00e3o de massa';
catalog['Another ordering decimals example'] = 'Outro exemplo de ordena\u00e7\u00e3o de n\u00fameros decimais';
catalog['Another percent word problem'] = 'Outro problema de porcentagem';
catalog['Another polynomial end behavior example'] = 'Outro exemplo comportamento final de um polin\u00f4mio';
catalog['Another quantitative easing video'] = 'Another quantitative easing video';
catalog['Another rational function graph example'] = 'Outro exemplo de gr\u00e1fico de fun\u00e7\u00e3o racional';
catalog['Another separable differential equation example.'] = 'Outro exemplo de equa\u00e7\u00e3o diferencial separ\u00e1vel.';
catalog['Another simulation giving evidence that (n-1) gives us an unbiased estimate of variance'] = 'Outra simula\u00e7\u00e3o evidenciando que (n-1) nos d\u00e1 uma uma estimativa parcial de varia\u00e7\u00e3o';
catalog['Another stoichiometry example in a solution'] = 'Outro exemplo de estequiometria em uma solu\u00e7\u00e3o';
catalog['Another substitution with x=sin (theta)'] = 'Outra substitui\u00e7\u00e3o com x=sen (theta)';
catalog['Another take on the rate problem'] = 'Outro problema de obten\u00e7\u00e3o da raz\u00e3o';
catalog['Another u-substitution example'] = 'Outro exemplo de substitui\u00e7\u00e3o u';
catalog['Another version of the stellar parallax introduction'] = 'Outra vers\u00e3o da introdu\u00e7\u00e3o a paralaxe estelar';
catalog['Another visualization providing evidence that dividing by n-1 truly gives an unbiased estimate of population variance.  Simulation at: http://www.khanacademy.org/cs/unbiased-variance-visualization/1167453164'] = 'Outra visualiza\u00e7\u00e3o evidenciando que a divis\u00e3o por n-1 realmente gera uma estimativa imparcial da varia\u00e7\u00e3o da popula\u00e7\u00e3o.  Simula\u00e7\u00e3o em: http://www.khanacademy.org/cs/unbiased-variance-visualization/1167453164';
catalog['Another way to conceptualize the double integral.'] = 'Outra forma de conceitualizar a integral dupla.';
catalog['Another way to determine time in the air given an initial vertical velocity'] = 'Outra forma de determinar o tempo no ar apresentando uma velocidade vertical inicial';
catalog['Another way to prove the expression for the sum of all positive integers up to and including n'] = 'Outra forma de provar a express\u00e3o para a soma de todos os inteiros positivos at\u00e9 e incluindo n';
catalog['Another way to solve for the number of sessions at which both plans cost the same'] = 'Outra forma de encontrar o n\u00famero de sess\u00f5es no qual ambos os planos custem a mesma coisa';
catalog['Answer'] = 'Resposta';
catalog['Answers for Malibu Magazine'] = 'Respostas para a revista Malibu Magazine';
catalog['Answers for a magazine in Brazil'] = 'Answers for a magazine in Brazil';
catalog['Answers for the NCSU newpaper'] = 'Respostas para o jornal NCSU';
catalog['Answers to Questions from the Independent'] = 'Respostas para as perguntas dos independentes';
catalog['Answers to questions from the Royal Geographic Society'] = 'Respostas para as perguntas da Royal Geographic Society';
catalog['Ant bot'] = 'Ant bot';
catalog['Anthony van Dyck, Charles I at the Hunt, c. 1635'] = 'Anthony van Dyck, Charles I at the Hunt, c. 1635';
catalog['Anthony van Dyck, Charles I at the Hunt, c. 1635, oil on canvas, 2.66 x 2.07 m (Mus\u00e9e du Louvre), inscribed: "Carolus.I.REX Magnae Britanniae" - Charles I rules Great Britain<br><br>Speakers: Dr. Beth Harris and Dr. Steven Zucker &nbsp;'] = 'Anthony van Dyck, Charles I at the Hunt, c. 1635, oil on canvas, 2.66 x 2.07 m (Mus\u00e9e du Louvre), inscribed: "Carolus.I.REX Magnae Britanniae" - Charles I rules Great Britain<br><br>Speakers: Dr. Beth Harris and Dr. Steven Zucker &nbsp;';
catalog['Anti-Pi Rant, 3/14/14'] = 'Anti-Pi Rant, 3/14/14';
catalog['Anti-parabola propoganda, plus musing on math class, cardioids, connect the dots, envelopes of lines, even a bit of origami.Extra points to a certain Andrea whose line-enveloped Hilbert curve inspired me to finish this video.'] = 'Propaganda anti-par\u00e1bola, mais devaneios nas aulas de matem\u00e1tica, curvas com formato de cora\u00e7\u00e3o, ligar os pontos, curva com linhas e at\u00e9 um pouco de origami. Pontos extras para uma certa Andrea cuja curva de linhas de Hilbert me inspirou a terminar esse v\u00eddeo.';
catalog['Antiderivative of hairier expression'] = 'Antiderivada de uma express\u00e3o mais cabeluda';
catalog['Antiderivative of x^-1'] = 'Antiderivada de x^-1';
catalog['Antiderivative of xcosx using integration by parts'] = 'Antiderivada de xcosx usando integra\u00e7\u00e3o por partes';
catalog['Antiderivatives and indefinite integrals'] = 'Antiderivadas e integrais indefinidas';
catalog['Antiviral drugs for the flu'] = 'Antiviral drugs for the flu';
catalog['Antoine Watteau,  Pilgrimage to Cythera, 1717'] = 'Antoine Watteau,  Pilgrimage to Cythera, 1717';
catalog['Antoine or Louis Le Nain, Peasant Family in an Interior'] = 'Antoine ou Louis Le Nain, Fam\u00edlia camponesa em um interior';
catalog['Antoine or Louis Le Nain, Peasant Family in an Interior, 2nd quarter of the 17th century, oil on canvas, 1.13 x 1.59 m (Mus\u00e9e du Louvre, Paris)\n\nhttp://www.smarthistory.org/peasant-family-in-an-interior.html\n\nSpeakers: Drs. Beth Harris and Steven Zucker'] = 'Antoine or Louis Le Nain, Peasant Family in an Interior, 2nd quarter of the 17th century, oil on canvas, 1.13 x 1.59 m (Mus\u00e9e du Louvre, Paris)\n\nhttp://www.smarthistory.org/peasant-family-in-an-interior.html\n\nSpeakers: Drs. Beth Harris and Steven Zucker';
catalog['Antoni Gaud\u00ed, Church of the Sagrada Fam\u00edlia or Bas\u00edlica i Temple Expiatori de la \nSagrada Fam\u00edlia Basilica, 1882- (consecrated 2010, but still under construction), \nBarcelona, Spain'] = 'Antoni Gaud\u00ed, Church of the Sagrada Fam\u00edlia or Bas\u00edlica i Temple Expiatori de la \nSagrada Fam\u00edlia Basilica, 1882- (consecrated 2010, but still under construction), \nBarcelona, Spain';
catalog['Anybody can learn to code'] = 'Todos podem aprender a programar';
catalog['Anybody or anything (you can decide if a corporation is a person) can have trouble paying its debts.  This tutorial walks through what happens to a corporation in these circumstances.'] = 'Qualquer um (voc\u00ea pode decidir se uma pessoa ou uma empresa) pode ter problemas com pagamento de d\u00edvidas.  Este tutorial apresenta o que acontece com uma empresa nessas circunst\u00e2ncias.';
catalog['Anything is possible!'] = 'Anything is possible!';
catalog['Anything robots can do, lego robots can do!'] = 'Anything robots can do, lego robots can do!';
catalog['Anything you can do with whole numbers, you can do with decimals.  Subtraction is no exception.  In this tutorial, you\'ll get some good practice subtracting decimals!'] = 'Tudo o que voc\u00ea consegue fazer com n\u00fameros inteiros, voc\u00ea consegue fazer com n\u00fameros decimais; e a subtra\u00e7\u00e3o n\u00e3o \u00e9 nenhuma exce\u00e7\u00e3o. Neste tutorial, voc\u00ea obter\u00e1 boas pr\u00e1ticas de subtra\u00e7\u00e3o de n\u00fameros decimais!';
catalog['Ape Clarification - that they have no tails'] = 'Explica\u00e7\u00e3o sobre primatas \u2013 eles n\u00e3o t\u00eam rabo';
catalog['Ape clarification'] = 'Esclarecimento sobre os macacos';
catalog['Apollonius, Boxer at Rest, c. 100 B.C.E., bronze, Hellenistic Period (Palazzo Massimo, Museo Nazionale Romano, Rome). Speakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Apol\u00f4nio, Lutador descansando, c. 100 A.E.C., bronze, Per\u00edodo Hel\u00eanico (Palazzo Massimo, Museo Nazionale Romano, Roma). Palestrantes: Dr. Steven Zucker e Dra. Beth Harris';
catalog['Application Problem with Quadratic Formula'] = 'Problema de aplica\u00e7\u00e3o com f\u00f3rmula quadr\u00e1tica';
catalog['Application problem with graph'] = 'Problema de aplica\u00e7\u00e3o com gr\u00e1fico';
catalog['Application problems involving units of weight'] = 'Problemas de aplica\u00e7\u00e3o envolvendo unidades de peso';
catalog['Application problems with equation in one variable'] = 'Problemas de aplica\u00e7\u00e3o com equa\u00e7\u00e3o em uma vari\u00e1vel';
catalog['Applications Problem Factoring Quadratics'] = 'Problema com aplica\u00e7\u00f5es de fatora\u00e7\u00e3o em equa\u00e7\u00e3o do segundo grau';
catalog['Applications of derivatives: Motion along a line'] = 'Applications of derivatives: Motion along a line';
catalog['Applications of derivatives: Tangent and normal lines'] = 'Aplica\u00e7\u00f5es de derivadas: retas normal e tangente';
catalog['Applications of differentiation in biology, economics, physics, etc.'] = 'Aplica\u00e7\u00f5es da diferencia\u00e7\u00e3o em biologia, economia, f\u00edsica, etc.';
catalog['Applied math'] = 'Matem\u00e1tica aplicada';
catalog['Apply current in both directions and notice the response is different.'] = 'Apply current in both directions and notice the response is different.';
catalog['Apply properties of operations as strategies to multiply and divide rational numbers.'] = 'Apply properties of operations as strategies to multiply and divide rational numbers.';
catalog['Applying Radical Equations 1'] = 'Aplica\u00e7\u00e3o de equa\u00e7\u00f5es de radicais 1';
catalog['Applying Radical Equations 2'] = 'Aplica\u00e7\u00e3o de equa\u00e7\u00f5es de radicais 2';
catalog['Applying Radical Equations 3'] = 'Aplica\u00e7\u00e3o de equa\u00e7\u00f5es de radicais 3';
catalog['Applying Rational Equations 1'] = 'Aplica\u00e7\u00e3o de equa\u00e7\u00f5es racionais 1';
catalog['Applying Rational Equations 2'] = 'Aplica\u00e7\u00e3o de equa\u00e7\u00f5es racionais 2';
catalog['Applying Rational Equations 3'] = 'Aplica\u00e7\u00e3o de equa\u00e7\u00f5es racionais 3';
catalog['Applying angle addition formula for sin'] = 'Applying angle addition formula for sin';
catalog['Applying angle addition formulas'] = 'Aplica\u00e7\u00e3o de f\u00f3rmulas de adi\u00e7\u00e3o de \u00e2ngulo';
catalog['Applying current in various directions to a single loop of wire. Primitive electric motor?'] = 'Aplica\u00e7\u00e3o de corrente em v\u00e1rias dire\u00e7\u00f5es para uma \u00fanica volta de fio. Motor el\u00e9trico primitivo?';
catalog['Applying differentiation in different fields'] = 'Aplicando diferencia\u00e7\u00e3o em diferentes campos';
catalog['Applying extreme value theorem'] = 'Aplicando o teorema do valor extremo';
catalog['Applying inverse trig function with model'] = 'Modelagem do uso da fun\u00e7\u00e3o trig. inversa';
catalog['Applying linear equations'] = 'Aplica\u00e7\u00e3o de equa\u00e7\u00f5es lineares';
catalog['Applying mathematical reasoning'] = 'Uso do racioc\u00ednio matem\u00e1tico';
catalog['Applying multiplication and division'] = 'Aplicando a multiplica\u00e7\u00e3o e a divis\u00e3o';
catalog['Applying radical equations 1'] = 'Aplica\u00e7\u00e3o de equa\u00e7\u00f5es de radicais 1';
catalog['Applying radical equations 2'] = 'Aplica\u00e7\u00e3o de equa\u00e7\u00f5es de radicais 2';
catalog['Applying radical equations 3'] = 'Aplica\u00e7\u00e3o de equa\u00e7\u00f5es de radicais 3';
catalog['Applying rational equations 1'] = 'Aplica\u00e7\u00e3o de equa\u00e7\u00f5es racionais 1';
catalog['Applying rational equations 2'] = 'Aplica\u00e7\u00e3o de equa\u00e7\u00f5es racionais 2';
catalog['Applying rational equations 3'] = 'Aplica\u00e7\u00e3o de equa\u00e7\u00f5es racionais 3';
catalog['Applying right triangles'] = 'Aplica\u00e7\u00e3o de tri\u00e2ngulos ret\u00e2ngulos';
catalog['Applying rotations to polygons in the coordinate plane'] = 'Aplique rota\u00e7\u00f5es aos pol\u00edgonos do plano cartesiano';
catalog['Applying the Quadratic Formula'] = 'Aplica\u00e7\u00e3o da f\u00f3rmula quadr\u00e1tica';
catalog['Applying the formula for an infinite geometric series'] = 'Aplicando a f\u00f3rmula para uma s\u00e9rie geom\u00e9trica infinita';
catalog['Applying the fundamental theorem of calculus'] = 'Aplica\u00e7\u00e3o do teorema fundamental do c\u00e1lculo';
catalog['Applying the metric system'] = 'Aplica\u00e7\u00e3o do sistema m\u00e9trico';
catalog['Applying the product rule for derivatives'] = 'Aplica\u00e7\u00e3o da regra de produto para derivadas';
catalog['Applying translations to polygons in the coordinate plane'] = 'Aplique transla\u00e7\u00f5es aos pol\u00edgonos do plano cartesiano';
catalog['Appomattox court house and Lincoln\'s assassination'] = 'Appomattox court house and Lincoln\'s assassination';
catalog['Appreciating Chinese calligraphy'] = 'Appreciating Chinese calligraphy';
catalog['Approximate the square roots of numbers which are not perfect squares.'] = 'Aproxime as ra\u00edzes quadradas de n\u00fameros que n\u00e3o s\u00e3o quadrados perfeitos.';
catalog['Approximating Square Roots'] = 'Aproxima\u00e7\u00e3o de ra\u00edzes quadradas';
catalog['Approximating a function around a non-zero x value'] = 'Aproxima\u00e7\u00e3o de uma fun\u00e7\u00e3o em torno de um valor x diferente de zero';
catalog['Approximating a function at 0 using a polynomial'] = 'Aproxima\u00e7\u00e3o de uma fun\u00e7\u00e3o a 0 usando um polin\u00f4mio';
catalog['Approximating a function with a Taylor Polynomial'] = 'Aproxima\u00e7\u00e3o de uma fun\u00e7\u00e3o com um polin\u00f4mio de Taylor';
catalog['Approximating a function with a polynomial by making the derivatives equal at f(0) (Maclauren Series)'] = 'Aproxima\u00e7\u00e3o de uma fun\u00e7\u00e3o com um polin\u00f4mio, tornando as derivadas iguais em f(0) (s\u00e9rie de Maclauren)';
catalog['Approximating cos x with a Maclaurin series.'] = 'Aproximando cos x com uma s\u00e9rie de Maclaurin.';
catalog['Approximating equation of tangent line word problem'] = 'Problema real sobre aproxima\u00e7\u00e3o da equa\u00e7\u00e3o da reta tangente';
catalog['Approximating f(x)=cos x using a Maclauren Series (special case of a Taylor series at x=0)'] = 'Aproximando f(x)=cos x usando uma s\u00e9rie de Maclauren (caso especial de uma s\u00e9rie de Taylor a x=0)';
catalog['Approximating functions with polynomials (part 3)'] = 'Aproximando fun\u00e7\u00f5es com polin\u00f4mios (parte 3)';
catalog['Approximating incremental cost with derivative'] = 'Aproxima\u00e7\u00e3o do custo incremental com derivada';
catalog['Approximating instantaneous rate of change word problem'] = 'Problema de aproxima\u00e7\u00e3o de taxa instant\u00e2nea de varia\u00e7\u00e3o';
catalog['Approximating irrational number exercise example'] = 'Exemplo de exerc\u00edcio de aproxima\u00e7\u00e3o de n\u00famero irracional';
catalog['Approximating irrational numbers'] = 'Aproxima\u00e7\u00e3o de n\u00fameros irracionais';
catalog['Approximating rate of change and total area under a curve.  Trapezoidal sums to approximate integrals'] = 'Aproximando a taxa de varia\u00e7\u00e3o e a \u00e1rea total sob uma curva. Somas trapezoidais para aproximar integrais';
catalog['Approximating square roots'] = 'Aproxima\u00e7\u00e3o de ra\u00edzes quadradas';
catalog['April 30, 2013 at the Khan Academy office in Mountain View, CA'] = 'April 30, 2013 at the Khan Academy office in Mountain View, CA';
catalog['Apsidal Precession (Perihelion Precession)'] = 'Precess\u00e3o Apsidal (Precess\u00e3o do peri\u00e9lio)';
catalog['Apsidal precession (perihelion precession) and Milankovitch cycles'] = 'Apsidal precession (perihelion precession) and Milankovitch cycles';
catalog['Ara Pacis Augustae (Altar of Augustan Peace), 13-9 B.C.E.Speakers: Dr. Beth Harris &amp; Dr. Steven ZuckerOn Smarthistory: http://smarthistory.khanacademy.org/ara-pacis.htmlOn Khan Academy:'] = 'Ara Pacis Augustae (Altar of Augustan Peace), 13-9 B.C.E.Speakers: Dr. Beth Harris &amp; Dr. Steven ZuckerOn Smarthistory: http://smarthistory.khanacademy.org/ara-pacis.htmlOn Khan Academy:';
catalog['Arabia after World War I'] = 'Ar\u00e1bia ap\u00f3s a 1\u00aa Guerra Mundial';
catalog['Arabia and Israel in the 20th Century'] = 'Ar\u00e1bia e Israel no s\u00e9c. XX';
catalog['Arbitrage Basics'] = 'Princ\u00edpios de arbitragem';
catalog['Arbitrage basics'] = 'Arbitrage basics';
catalog['Arbitraging Futures Contracts II'] = 'Arbitragem de contratos de futuros II';
catalog['Arbitraging futures contract'] = 'Arbitraging futures contract';
catalog['Arbitraging futures contracts II'] = 'Arbitraging futures contracts II';
catalog['Arc length for a curve'] = 'Comprimento do arco de uma curva';
catalog['Arc length of a function'] = 'Comprimento do arco de uma fun\u00e7\u00e3o';
catalog['Arch of Constantine'] = 'Arco de Constantino';
catalog['Arch of Constantine, 315 C.E., Rome\n\nSpeakers: Valentina Follo, Dr. Beth Harris, Dr. Steven Zucker\n\nhttp://www.smarthistory.org/arch-of-constantine.html\n\nhttp://www.smarthistory.org/arch-of-constantine.html'] = 'Arco de Constantino, 315 E.C., Roma\n\nPalestrantes: Valentina Follo, Dra. Beth Harris, Dr. Steven Zucker\n\nhttp://www.smarthistory.org/arch-of-constantine.html\n\nhttp://www.smarthistory.org/arch-of-constantine.html';
catalog['Arch of Titus, originally Pentelic marble, early 19h-century restoration is in travertine, c. 81 C.E. (Via Sacra, Rome) The surviving original inscription reads: SENATVS POPVLVSQVE ROMANVS DIVO TITO DIVI VESPASIANI F[ILIO] VESPASIANO AVGVSTO Senate People of Rome to the divine Titus Vespasian Augustus son of Vespasian Speakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Arch of Titus, originally Pentelic marble, early 19h-century restoration is in travertine, c. 81 C.E. (Via Sacra, Rome) The surviving original inscription reads: SENATVS POPVLVSQVE ROMANVS DIVO TITO DIVI VESPASIANI F[ILIO] VESPASIANO AVGVSTO Senate People of Rome to the divine Titus Vespasian Augustus son of Vespasian Speakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Archaic and early classical: Ancient Greek temples at Paestum, Italy'] = 'Archaic and early classical: Ancient Greek temples at Paestum, Italy';
catalog['Archaic and early classical: East and West Pediments, Temple of Aphaia, Aegina'] = 'Archaic and early classical: East and West Pediments, Temple of Aphaia, Aegina';
catalog['Archaic: Anavysos Kouros'] = 'Archaic: Anavysos Kouros';
catalog['Archaic: Exekias,  Dionysos Kylix, c. 530 B.C.E.'] = 'Arcaico: Ex\u00e9quias,  Dionysos Kylix, c. 530 A.E.C.';
catalog['Archaic: Exekias, Attic black figure amphora with Ajax and Achilles playing a game'] = 'Arcaico: Ex\u00e9quias, figura negra \u00c1tica em uma \u00e2nfora com Ajax e Aquiles jogando';
catalog['Archaic: Mixing Vessel with Odysseus escaping from the Cyclops\'s cave'] = 'Archaic: Mixing Vessel with Odysseus escaping from the Cyclops\'s cave';
catalog['Archaic: New York Kouros'] = 'Arcaico: Kouros';
catalog['Archaic: Peplos Kore from the Acropolis'] = 'Archaic: Peplos Kore from the Acropolis';
catalog['Archdukes, Cynicism, and World War I'] = 'Archdukes, Cynicism, and World War I';
catalog['Arduino connections'] = 'Arduino connections';
catalog['Are 2 magnets stronger than 1?'] = '2 im\u00e3s s\u00e3o mais fortes do que 1?';
catalog['Are Shakespeare\'s plays encoded within pi?'] = 'Seriam as pe\u00e7as de Shakespeare codificadas dentro do Pi?';
catalog['Are Southern Hemisphere seasons more severe because of the eccentricity in Earth\'s orbit?'] = 'As esta\u00e7\u00f5es no hemisf\u00e9rio Sul seriam mais severas devido \u00e0 excentricidade da \u00f3rbita terrestre?';
catalog['Are all shadows black? Learn how to build fun, hands-on activities that explore light, color and human perception.'] = 'Are all shadows black? Learn how to build fun, hands-on activities that explore light, color and human perception.';
catalog['Are dolphins the only intelligent life in the universe?  We don\'t know for sure, but this tutorial gives a framework for thinking about the problem.'] = 'Os golfinhos s\u00e3o a \u00fanica vida inteligente no universo?  N\u00e3o temos certeza, mas este tutorial apresenta uma estrutura para pensarmos sobre o problema.';
catalog['Are hedge funds bad?'] = 'Are hedge funds bad?';
catalog['Are southern hemisphere seasons more severe?'] = 'Are southern hemisphere seasons more severe?';
catalog['Are you bored of the traditional operators of addition, subtraction, multiplication and division?  Do even exponents seem a little run-of-the-mill?\n\nWell in this tutorial, we will--somewhat arbitrarily--define completely new operators and notation (which are essentially new function definitions without the function notation).  Not only will this tutorial expand your mind, it could be the basis of a lot of fun at your next dinner party!'] = 'Voc\u00ea est\u00e1 entediado com as opera\u00e7\u00f5es tradicionais de adi\u00e7\u00e3o, subtra\u00e7\u00e3o, multiplica\u00e7\u00e3o e divis\u00e3o? At\u00e9 mesmo os expoentes parecem meio sem gra\u00e7a?\n\nBom, neste tutorial definiremos \u2014 um tanto arbitrariamente \u2014 nota\u00e7\u00e3o e operadores completamente novos (que s\u00e3o essencialmente novas defini\u00e7\u00f5es de fun\u00e7\u00e3o sem a nota\u00e7\u00e3o de fun\u00e7\u00e3o). Esse tutorial n\u00e3o vai apenas expandir sua mente, ele pode ser a base para muita divers\u00e3o em sua pr\u00f3xima festa!';
catalog['Are you right handed or sinister-handed?  Have you ever thought that you might not be as attractive as you look in the mirror?  Welcome to the world of chirality.\n\nIn this tutorial, Sal explores molecules that have the same composition and bonding, but are fundamentally different because they are mirror images of each other (kind of like Tomax and Xamot--the Crimson Guard Commanders from GI Joe).'] = 'Voc\u00ea \u00e9 destro ou canhoto?  Voc\u00ea j\u00e1 pensou que talvez n\u00e3o seja t\u00e3o atraente ao olhar ao espelho?  Bem-vindo ao mundo da quiralidade. \n\nNeste tutorial, Sal explora as mol\u00e9culas que possuem a mesma composi\u00e7\u00e3o e liga\u00e7\u00e3o, mas que s\u00e3o fundamentalmente diferentes, porque s\u00e3o imagens de espelho umas das outras (uma esp\u00e9cie de Tomax e Xamot -. Os Comandantes da Guarda dos Comandos em A\u00e7\u00e3o - GI Joe).';
catalog['Are you up to the challenge? The Big History Glossary Challenge? Once you\'ve covered the concepts in this unit, see if you have what it takes!'] = 'Are you up to the challenge? The Big History Glossary Challenge? Once you\'ve covered the concepts in this unit, see if you have what it takes!';
catalog['Area 1'] = '\u00c1rea 1';
catalog['Area and circumference of circles'] = '\u00c1rea e circunfer\u00eancia de c\u00edrculos';
catalog['Area and perimeter of rectangles word problems'] = 'Problemas com \u00e1rea e per\u00edmetro de ret\u00e2ngulos';
catalog['Area and perimeter'] = '\u00c1rea e per\u00edmetro';
catalog['Area and the distributive property'] = '\u00c1rea e propriedade distributiva';
catalog['Area basics'] = 'Princ\u00edpios b\u00e1sicos de \u00e1rea';
catalog['Area between curves with multiple boundaries'] = '\u00c1rea entre curvas com limites m\u00faltiplos';
catalog['Area between curves'] = '\u00c1rea entre curvas';
catalog['Area by breaking up shape'] = 'C\u00e1lculo da \u00e1rea por meio da fragmenta\u00e7\u00e3o da forma';
catalog['Area circumradius formula proof'] = 'Prova da f\u00f3rmula de circunraio da \u00e1rea';
catalog['Area is how we think about how much space something takes in two dimensions, such as comparing how much land one property takes up versus another. In this tutorial, we\'ll take a conceptual look at how area is actually measured (especially for rectangles).'] = '\u00c1rea \u00e9 como interpretamos quanto de espa\u00e7o algo ocupa em duas dimens\u00f5es, como, por exemplo, comparar quanto espa\u00e7o de terra uma propriedade ocupa se comparada a outra. Neste tutorial, abordaremos como \u00e9 feita, conceitualmente, a medida da \u00e1rea (especialmente para ret\u00e2ngulos).';
catalog['Area is how we thinking about how much space something takes in two dimensions such as comparing how much land one property takes up versus another.  In this tutorial, we\'ll take a conceptual look at how area is actually measured (especially for rectangles).'] = '\u00c1rea \u00e9 como interpretamos quanto espa\u00e7o algo ocupa em duas dimens\u00f5es, como, por exemplo, comparar quanto espa\u00e7o de terra uma propriedade ocupa se comparada a outra. Neste tutorial, abordaremos, conceitualmente, como \u00e9, de fato, feita a medida de \u00e1rea (especialmente para ret\u00e2ngulos).';
catalog['Area model for multiplication'] = 'Modelo de \u00e1rea para multiplica\u00e7\u00e3o';
catalog['Area models and multiplication'] = 'Multiplica\u00e7\u00e3o e modelos de \u00e1rea';
catalog['Area models to visualize multiplication'] = 'Modelos de \u00e1rea para visualizar a multiplica\u00e7\u00e3o';
catalog['Area of Diagonal Generated Triangles of Rectangle are Equal'] = 'A \u00e1rea dos tri\u00e2ngulos gerados na diagonal do ret\u00e2ngulo s\u00e3o iguais';
catalog['Area of Koch snowflake (part 1) - advanced'] = '\u00c1rea do floco de neve de Koch (parte 1) - Avan\u00e7ado';
catalog['Area of Koch snowflake (part 2) - advanced'] = '\u00c1rea do floco de neve de Koch (parte 2) - avan\u00e7ado';
catalog['Area of a Circle'] = '\u00c1rea de um c\u00edrculo';
catalog['Area of a circle'] = '\u00c1rea de um c\u00edrculo';
catalog['Area of a kite'] = '\u00c1rea de uma pipa';
catalog['Area of a parallelogram'] = '\u00c1rea de um paralelogramo';
catalog['Area of a regular hexagon'] = '\u00c1rea de um hex\u00e1gono regular';
catalog['Area of a sector given a central angle'] = '\u00c1rea de um setor a partir de um \u00e2ngulo central';
catalog['Area of a trapezoid'] = '\u00c1rea de um trap\u00e9zio';
catalog['Area of an equilateral triangle'] = '\u00c1rea de um tri\u00e2ngulo equil\u00e1tero';
catalog['Area of diagonal generated triangles of rectangle are equal'] = 'A \u00e1rea dos tri\u00e2ngulos gerados na diagonal do ret\u00e2ngulo s\u00e3o iguais';
catalog['Area of inscribed equilateral triangle (some basic trig used)'] = '\u00c1rea do tri\u00e2ngulo equil\u00e1tero inscrito (um pouco de trigonometria b\u00e1sica)';
catalog['Area of inscribed triangle'] = '\u00c1rea do tri\u00e2ngulo inscrito';
catalog['Area of parallelograms'] = '\u00c1rea de paralelogramos';
catalog['Area of quadrilaterals and polygons'] = '\u00c1rea de quadril\u00e1teros e pol\u00edgonos';
catalog['Area of rectangles and the distributive property'] = 'A \u00e1rea de ret\u00e2ngulos e a propriedade distributiva';
catalog['Area of shaded region made from equilateral triangles'] = '\u00c1rea da regi\u00e3o sombreada de um tri\u00e2ngulo equil\u00e1tero';
catalog['Area of shaded region'] = '\u00c1rea da regi\u00e3o sombreada';
catalog['Area of strange quadrilateral'] = '\u00c1rea de um quadril\u00e1tero estranho';
catalog['Area of trapezoids, rhombi, and kites'] = '\u00c1rea de trap\u00e9zios, losangos e deltoides';
catalog['Area of triangles'] = '\u00c1rea dos tri\u00e2ngulos';
catalog['Area problems'] = 'Problemas de \u00e1rea';
catalog['Area'] = '\u00c1rea';
catalog['Area, volume, and surface area'] = '\u00c1rea, volume e \u00e1rea de superf\u00edcie';
catalog['Areas of circles and sectors'] = '\u00c1reas de circunfer\u00eancias e setores';
catalog['Areas that have a high diversity of unique and threatened species are known as biodiversity hotspots.'] = 'Areas that have a high diversity of unique and threatened species are known as biodiversity hotspots.';
catalog['Aren\'t quadrilaterals just two triangles pushed together?'] = 'Aren\'t quadrilaterals just two triangles pushed together?';
catalog['Argand Diagram, magnitude, modulus, argument, exponential form'] = 'Diagrama de Argand, magnitude, m\u00f3dulo, argumento, forma exponencial';
catalog['Arguably the \'easiest\' class of differential equations.  Here we use our powers of algebra to "separate" the y\'s from the x\'s on two different sides of the equation and then we just integrate!'] = 'Indiscutivelmente a classe \'mais f\u00e1cil\' de equa\u00e7\u00f5es diferenciais.  Aqui n\u00f3s utilizamos os poderes da \u00e1lgebra para "separar" y de x nos dois lados diferentes da equa\u00e7\u00e3o e ent\u00e3o n\u00f3s s\u00f3 integramos!';
catalog['Arithmetic and pre-algebra'] = 'Aritm\u00e9tica e pr\u00e9-algebra';
catalog['Arithmetic operations'] = 'Opera\u00e7\u00f5es aritm\u00e9ticas';
catalog['Arithmetic properties'] = 'Propriedades aritm\u00e9ticas';
catalog['Arithmetic sequences 1'] = 'Progress\u00f5es aritm\u00e9ticas 1';
catalog['Arithmetic sequences 2'] = 'Progress\u00f5es aritm\u00e9ticas 2';
catalog['Arithmetic sequences'] = 'Progress\u00f5es aritm\u00e9ticas';
catalog['Arithmetic series'] = 'S\u00e9rie aritm\u00e9tica';
catalog['Arithmetic warmups'] = 'Arithmetic warmups';
catalog['Arnold B\u00f6cklin, Self-Portrait with Death Playing the Fiddle, 1872, oil on canvas, 75 x 61 cm (Alte Nationalgalerie, Berlin)'] = 'Arnold B\u00f6cklin, Self-Portrait with Death Playing the Fiddle, 1872, oil on canvas, 75 x 61 cm (Alte Nationalgalerie, Berlin)';
catalog['Aromatic compounds'] = 'Compostos arom\u00e1ticos';
catalog['Aromatic heterocycles I'] = 'Aromatic heterocycles I';
catalog['Aromatic heterocycles II'] = 'Aromatic heterocycles II';
catalog['Aromatic heterocycles'] = 'Aromatic heterocycles';
catalog['Aromatic stability I'] = 'Aromatic stability I';
catalog['Aromatic stability II'] = 'Aromatic stability II';
catalog['Aromatic stability III'] = 'Aromatic stability III';
catalog['Aromatic stability IV'] = 'Aromatic stability IV';
catalog['Aromatic stability V'] = 'Aromatic stability V';
catalog['Aromatic stability of benzene'] = 'Aromatic stability of benzene';
catalog['Aromatic stability'] = 'Estabilidade arom\u00e1tica';
catalog['Arp, Untitled (Collage with Squares Arranged According to the Laws of Chance)'] = 'Arp, Sem t\u00edtulo (Colagem com quadrados posicionados de acordo com as Leis do Acaso)';
catalog['Arrays'] = 'Arranjos';
catalog['Arrhenius, Bronsted Lowry, and Lewis Acids and Bases.'] = 'Arrhenius, Bronsted Lowry, e \u00c1cidos e Bases de Lewis.';
catalog['Art & Context: Monet\'s Cliff Walk at Pourville & Malevich\'s Suprematist Composition: White on White\n\nA conversation with Sal Khan, Steven Zucker & Beth Harris'] = 'Arte e Contexto: \tCaminhada do penhasco em Pourville de Monet e Composi\u00e7\u00e3o Suprematista de Malevich: Branco sobre branco\n\nUma conversa com Sal Khan, Steven Zucker e Beth Harris';
catalog['Art Conservation'] = 'Art Conservation';
catalog['Art History Basics'] = 'Art History Basics';
catalog['Art History Introduction'] = 'Art History Introduction';
catalog['Art History:  - 400 C.E. Ancient Cultures'] = 'Hist\u00f3ria da Arte:  - Culturas antigas de 400 E.C.';
catalog['Art History: 1300-1400 Proto-Renaissance'] = 'Hist\u00f3ria da Arte: 1300-1400 Proto-Renascimento';
catalog['Art History: 1400-1500 Renaissance in Italy and the North'] = 'Hist\u00f3ria da Arte: 1400-1500 Renascimento na It\u00e1lia e no Norte';
catalog['Art History: 1500-1600 End of the Renaissance and the Reformation'] = 'Hist\u00f3ria da Arte: 1500-1600 Fim do Renascimento e Reforma';
catalog['Art History: 1600-1700 The Baroque'] = 'Hist\u00f3ria da Arte: 1600-1700 O Barroco';
catalog['Art History: 1700-1800 Age of Enlightenment'] = 'Hist\u00f3ria da Arte: 1700-1800 Iluminismo';
catalog['Art History: 1800-1848 Industrial Revolution I'] = 'Hist\u00f3ria da Arte: 1800-1848 Revolu\u00e7\u00e3o Industrial I';
catalog['Art History: 1848-1907 Industrial Revolution II'] = 'Hist\u00f3ria da Arte: 1848-1907 Revolu\u00e7\u00e3o Industrial II';
catalog['Art History: 1907-1960 Age of Global Conflict'] = 'Hist\u00f3ria da Arte: 1907-1960 Era de Conflito Global';
catalog['Art History: 1960-  Age of Post-Colonialism'] = 'Hist\u00f3ria da Arte: 1960-  P\u00f3s-Colonialismo';
catalog['Art History: 400-1300 Medieval & Byzantine Eras'] = 'Hist\u00f3ria da Arte: 400-1300 Era Medieval e Per\u00edodo Bizantino';
catalog['Art History: Ancient Egypt'] = 'Art History: Ancient Egypt';
catalog['Art History: Ancient Greece'] = 'Art History: Ancient Greece';
catalog['Art History: Ancient Near East'] = 'Art History: Ancient Near East';
catalog['Art History: Ancient Rome'] = 'Art History: Ancient Rome';
catalog['Art History: Architecture'] = 'Art History: Architecture';
catalog['Art History: Art of the Americas'] = 'Art History: Art of the Americas';
catalog['Art History: Buddhist Art'] = 'Art History: Buddhist Art';
catalog['Art History: Byzantine'] = 'Art History: Byzantine';
catalog['Art History: Cubism'] = 'Art History: Cubism';
catalog['Art History: Early Christian'] = 'Art History: Early Christian';
catalog['Art History: Early Medieval Art'] = 'Art History: Early Medieval Art';
catalog['Art History: English Portraiture'] = 'Art History: English Portraiture';
catalog['Art History: Flanders'] = 'Art History: Flanders';
catalog['Art History: Florence'] = 'Art History: Florence';
catalog['Art History: France'] = 'Art History: France';
catalog['Art History: Gothic'] = 'Art History: Gothic';
catalog['Art History: High Renaissance'] = 'Art History: High Renaissance';
catalog['Art History: Holland'] = 'Art History: Holland';
catalog['Art History: Impressionism'] = 'Art History: Impressionism';
catalog['Art History: Introduction to Art History'] = 'Hist\u00f3ria da Arte: Introdu\u00e7\u00e3o \u00e0 hist\u00f3ria da arte';
catalog['Art History: Islamic Art'] = 'Art History: Islamic Art';
catalog['Art History: Italy'] = 'Art History: Italy';
catalog['Art History: Late Victorian'] = 'Art History: Late Victorian';
catalog['Art History: Mannerism'] = 'Art History: Mannerism';
catalog['Art History: Media'] = 'Art History: Media';
catalog['Art History: Neo-Classicism'] = 'Art History: Neo-Classicism';
catalog['Art History: Neue Sachlichkeit'] = 'Art History: Neue Sachlichkeit';
catalog['Art History: Northern Renaissance'] = 'Art History: Northern Renaissance';
catalog['Art History: Pop Art'] = 'Art History: Pop Art';
catalog['Art History: Post-Impressionism'] = 'Art History: Post-Impressionism';
catalog['Art History: Postmodernism'] = 'Art History: Postmodernism';
catalog['Art History: Pre-Raphaelites'] = 'Art History: Pre-Raphaelites';
catalog['Art History: Prehistoric'] = 'Art History: Prehistoric';
catalog['Art History: Realism'] = 'Art History: Realism';
catalog['Art History: Rococo'] = 'Art History: Rococo';
catalog['Art History: Romanesque'] = 'Art History: Romanesque';
catalog['Art History: Romanticism in England'] = 'Art History: Romanticism in England';
catalog['Art History: Romanticism in France'] = 'Art History: Romanticism in France';
catalog['Art History: Romanticism in Germany'] = 'Art History: Romanticism in Germany';
catalog['Art History: Romanticism in Spain'] = 'Art History: Romanticism in Spain';
catalog['Art History: Romanticism in the United States'] = 'Art History: Romanticism in the United States';
catalog['Art History: Second Empire'] = 'Art History: Second Empire';
catalog['Art History: Siena'] = 'Art History: Siena';
catalog['Art History: Spain'] = 'Art History: Spain';
catalog['Art History: Symbolism'] = 'Art History: Symbolism';
catalog['Art History: The Basics'] = 'Hist\u00f3ria da Arte: Conceitos B\u00e1sicos';
catalog['Art History: Tyrol'] = 'Art History: Tyrol';
catalog['Art History: Venice'] = 'Art History: Venice';
catalog['Art Terms in Action: Emulsion'] = 'Art Terms in Action: Emulsion';
catalog['Art Terms in Action: Enamel'] = 'Art Terms in Action: Enamel';
catalog['Art Terms in Action: Paint'] = 'Art Terms in Action: Paint';
catalog['Art Terms in Action: Palette Knife'] = 'Art Terms in Action: Palette Knife';
catalog['Art Terms in Action: Stain'] = 'Art Terms in Action: Stain';
catalog['Art Terms in Action: Tint, Shade, and Tone'] = 'Art Terms in Action: Tint, Shade, and Tone';
catalog['Art Terms in Action: Turpentine Burn'] = 'Art Terms in Action: Turpentine Burn';
catalog['Art Terms in Action: Viscosity'] = 'Art Terms in Action: Viscosity';
catalog['Art and context: Monet\'s Cliff Walk at Pourville and Malevich\'s White on White'] = 'Art and context: Monet\'s Cliff Walk at Pourville and Malevich\'s White on White';
catalog['Art and culture from the European invasion of the Americas to the end of the colonial era.'] = 'Art and culture from the European invasion of the Americas to the end of the colonial era.';
catalog['Art and the French State'] = 'Art and the French State';
catalog['Art and the French state'] = 'Art and the French state';
catalog['Art as Concept: Duchamp\'s Shovel\n\nMarcel Duchamp, In Advance of the Broken Arm, 1964 (fourth version, after lost original of November 1915) (MoMA)\n\nA conversation with Sal Khan & Steven Zucker'] = 'Arte como Conceito: P\u00e1 de Duchamp\n\nMarcel Duchamp, Em antecipa\u00e7\u00e3o ao bra\u00e7o quebrado, 1964 (quarta vers\u00e3o, ap\u00f3s perder o original de novembro de 1915) (MoMA)\n\nUma conversa com Sal Khan e Steven Zucker';
catalog['Art as concept: In Advance of the Broken Arm'] = 'Art as concept: In Advance of the Broken Arm';
catalog['Art conservation work includes treatment and preventive care, scholarly research on materials and techniques, and development of new conservation methods to address the changing needs of a growing museum. The Conservation Center at the Asian Art Museum shares the mandate of the museum to create a deeper level of understanding of Asian cultures by our visitors. Through cooperative exchanges, joint projects, and public outreach, art conservation can provide a unique window into shared traditions of art preservation, restoration and fabrication. '] = 'Art conservation work includes treatment and preventive care, scholarly research on materials and techniques, and development of new conservation methods to address the changing needs of a growing museum. The Conservation Center at the Asian Art Museum shares the mandate of the museum to create a deeper level of understanding of Asian cultures by our visitors. Through cooperative exchanges, joint projects, and public outreach, art conservation can provide a unique window into shared traditions of art preservation, restoration and fabrication. ';
catalog['Art conservation'] = 'Art conservation';
catalog['Art from the Yuan dynasty'] = 'Art from the Yuan dynasty';
catalog['Art had never been especially important in America. Before the Civil War, many of America\u2019s best artists went to Europe and stayed. Even after the war, American artists found little enthusiasm for their work unless it was directly informed by European precedents. By the first years of the 20th Century, a small group of American artists began to paint the gritty streets of New York and were called the Ashcan School for their portrayal of life in the tenements. In 1913 however, the Armory Show exhibited advanced American and European art and helped to create a market for the work of Georgia O\u2019Keeffe and other members of modern galleries like Alfred Steiglitz\u2019s 291 and Peggy Guggenheim\u2019s Art of This Century. During the Great Depression artists such as Grant Wood portrayed rural life in the south and midwest and became known as regionalists while other realists such as Edward Hopper rendered the alienation of the modern city. Meanwhile, Surrealist ideas infused a younger generation of artists\u2019 work in Mexico and the US which would result, by the end of WWII, in the first internationally important American art movement, Abstract Expressionism.'] = 'Art had never been especially important in America. Before the Civil War, many of America\u2019s best artists went to Europe and stayed. Even after the war, American artists found little enthusiasm for their work unless it was directly informed by European precedents. By the first years of the 20th Century, a small group of American artists began to paint the gritty streets of New York and were called the Ashcan School for their portrayal of life in the tenements. In 1913 however, the Armory Show exhibited advanced American and European art and helped to create a market for the work of Georgia O\u2019Keeffe and other members of modern galleries like Alfred Steiglitz\u2019s 291 and Peggy Guggenheim\u2019s Art of This Century. During the Great Depression artists such as Grant Wood portrayed rural life in the south and midwest and became known as regionalists while other realists such as Edward Hopper rendered the alienation of the modern city. Meanwhile, Surrealist ideas infused a younger generation of artists\u2019 work in Mexico and the US which would result, by the end of WWII, in the first internationally important American art movement, Abstract Expressionism.';
catalog['Art history - media'] = 'Art history - media';
catalog['Art history basics'] = 'No\u00e7\u00f5es b\u00e1sicas de hist\u00f3ria de arte';
catalog['Art history'] = 'Hist\u00f3ria da arte';
catalog['Art history: Burgundy'] = 'Art history: Burgundy';
catalog['Art history: Dada'] = 'Art history: Dada';
catalog['Art history: Expressionism'] = 'Art history: Expressionism';
catalog['Art history: Minimalism'] = 'Art history: Minimalism';
catalog['Art history: Performance art'] = 'Art history: Performance art';
catalog['Art history: Process art'] = 'Art history: Process art';
catalog['Art history: The postwar figure'] = 'Art history: The postwar figure';
catalog['Art in Britain and America in the age of revolution'] = 'Art in Britain and America in the age of revolution';
catalog['Art in Burgundy, 1400-1500'] = 'Art in Burgundy, 1400-1500';
catalog['Art in Flanders, 1400-1500'] = 'Art in Flanders, 1400-1500';
catalog['Art in France excluding Burgundy'] = 'Art in France excluding Burgundy';
catalog['Art of the Americas'] = 'Art of the Americas';
catalog['Art of the Islamic World '] = 'Art of the Islamic World ';
catalog['Art of the Islamic world in the medieval era'] = 'Art of the Islamic world in the medieval era';
catalog['Art that is enacted outside the traditional boundaries of dance, drama and music.'] = 'Art that is enacted outside the traditional boundaries of dance, drama and music.';
catalog['Artemisia Gentileschi, Self-portrait as the Allegory of Painting, 1638-39 (Royal Collection, Windsor)\n\nSpeakers: John Machado and Denise Johnson of Iconomaniacs'] = 'Artemisia Gentileschi, Autorretrato como a Alegoria da Pintura, 1638-39 (Royal Collection, Windsor)\n\nPalestrantes: Jo\u00e3o Machado e Denise Jo\u00e3oson do Iconomaniacs';
catalog['Artemision Zeus or Poseidon, c. 460 B.C.E.'] = 'Artemision Zeus or Poseidon, c. 460 B.C.E.';
catalog['Artemision Zeus or Poseidon, c. 460 B.C.E., bronze, 2.09 m high, Early Classical (Severe Style), recovered from a shipwreck off Cape Artemision, Greece in 1928 (National Archaeological Museum, Athens)<br />\n<br />\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Artemision Zeus or Poseidon, c. 460 B.C.E., bronze, 2.09 m high, Early Classical (Severe Style), recovered from a shipwreck off Cape Artemision, Greece in 1928 (National Archaeological Museum, Athens)<br />\n<br />\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Arterial Stiffness'] = 'Rigidez arterial';
catalog['Arterial elastance (Ea) and afterload'] = 'Arterial elastance (Ea) and afterload';
catalog['Arterial elastance (Ea) and preload'] = 'Arterial elastance (Ea) and preload';
catalog['Arterial stiffness'] = 'Arterial stiffness';
catalog['Arteries vs. veins - what\'s the difference?'] = 'Arteries vs. veins - what\'s the difference?';
catalog['Arteries, arterioles, venules, and veins'] = 'Arteries, arterioles, venules, and veins';
catalog['Arteriolosclerosis - part 1'] = 'Arteriolosclerosis - part 1';
catalog['Arteriolosclerosis - part 2'] = 'Arteriolosclerosis - part 2';
catalog['Arteriosclerosis, arteriolosclerosis, and atherosclerosis'] = 'Arteriosclerosis, arteriolosclerosis, and atherosclerosis';
catalog['Artist De Wain Valentine developed the polyester MasKast Resin to create his large-scale sculptures. Learn more in this short video. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>'] = 'Artist De Wain Valentine developed the polyester MasKast Resin to create his large-scale sculptures. Learn more in this short video. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>';
catalog['Artist Isaac Julien discusses his work, Ten Thousand Waves, and its installation.&nbsp;To learn more about what artists have to say, take our online course, <a href="http://www.moma.org/learn/courses/online#course6">Modern and Contemporary Art, 1945-1989</a>.'] = 'Artist Isaac Julien discusses his work, Ten Thousand Waves, and its installation.&nbsp;To learn more about what artists have to say, take our online course, <a href="http://www.moma.org/learn/courses/online#course6">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Artist interviews'] = 'Entrevistas com artistas';
catalog['Artistic traditions of the ancient Near East and dynastic Egypt focused on representing royal figures and divinities and on the function of funerary and palatial complexes within their cultural contexts. Works of art illustrate the active exchange of ideas and reception of artistic styles among the Mediterranean cultures and the subsequent influence on the classical world.\n\nBy permission, \u00a9 2013 The College Board'] = 'Artistic traditions of the ancient Near East and dynastic Egypt focused on representing royal figures and divinities and on the function of funerary and palatial complexes within their cultural contexts. Works of art illustrate the active exchange of ideas and reception of artistic styles among the Mediterranean cultures and the subsequent influence on the classical world.\n\nBy permission, \u00a9 2013 The College Board';
catalog['Artists Experiment 2014 | MoMA'] = 'Artists Experiment 2014 | MoMA';
catalog['Artists first represented the human body more than 30,000 years ago and haven\u2019t stopped since. Figurative art has been a continuous tradition through human history. Even in societies where the biblical law forbidding the graven image is most strictly interpreted (Judaism and Islam for example), there have always been instances of figural art. The same is true for the era of modernist abstraction when artists found new ways to portray the body on canvas or with the lens of a camera that could profoundly describe the human condition in , and abstraction the post-holocaust era.'] = 'Artists first represented the human body more than 30,000 years ago and haven\u2019t stopped since. Figurative art has been a continuous tradition through human history. Even in societies where the biblical law forbidding the graven image is most strictly interpreted (Judaism and Islam for example), there have always been instances of figural art. The same is true for the era of modernist abstraction when artists found new ways to portray the body on canvas or with the lens of a camera that could profoundly describe the human condition in , and abstraction the post-holocaust era.';
catalog['Artists have used printmaking to create some of their most profound and compelling works of art, yet the basic printmaking techniques remain a mystery to most people. These videos demonstrate three key printmaking processes\u2014relief, intaglio, and lithography. They include prints from the Museum\'s collection to demonstrate the range of expressive effects associated with each technique.'] = 'Artistas usaram gravuras para criar algumas das suas obras de arte mais profundas e convincentes, no entanto, as t\u00e9cnicas de gravuras permanecem um mist\u00e9rio para a maioria das pessoas. Estes v\u00eddeos demonstram tr\u00eas processos chave de pintura \u2014 relevo, intalho e litografia. Eles incluem estampas da cole\u00e7\u00e3o do Museu, para demonstrar a gama de efeitos expressivos associados a cada t\u00e9cnica.';
catalog['Arts of the Islamic world'] = 'Arts of the Islamic world';
catalog['As giant hunks of rock, metal, and ice slammed into the Earth\u2019s surface, it became a planet with three layers. The interplay between the layers resulted in the Earth as we know it.'] = 'As giant hunks of rock, metal, and ice slammed into the Earth\u2019s surface, it became a planet with three layers. The interplay between the layers resulted in the Earth as we know it.';
catalog['As he completes what may be his last feature film, <em>Jimmy&#39;s Hall</em> a period drama set in 1930&#39;s Ireland, Ken Loach reflects on the connections between art and filmmaking, and explains why he&#39;d rather spend time with William Hogarth and his servants than any of the fine dandies in other portraits on show at Tate Britain. &nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.'] = 'As he completes what may be his last feature film, <em>Jimmy&#39;s Hall</em> a period drama set in 1930&#39;s Ireland, Ken Loach reflects on the connections between art and filmmaking, and explains why he&#39;d rather spend time with William Hogarth and his servants than any of the fine dandies in other portraits on show at Tate Britain. &nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.';
catalog['As humans, we really like breathing oxygen.  That\'s because the cells in our body will die if they don\'t get oxygen to function in a reasonable amount of time.  This tutorials describes how we use the lungs to exchange gasses between our blood and the atmosphere and how the oxygen is then pumped through the body by way of blood and the circulatory system.'] = 'As humans, we really like breathing oxygen.  That\'s because the cells in our body will die if they don\'t get oxygen to function in a reasonable amount of time.  This tutorials describes how we use the lungs to exchange gasses between our blood and the atmosphere and how the oxygen is then pumped through the body by way of blood and the circulatory system.';
catalog['As systems of exchange and trade made the world a smaller place, the Afro-Eurasian world zone gained power.'] = 'As systems of exchange and trade made the world a smaller place, the Afro-Eurasian world zone gained power.';
catalog['As the industrial revolution transformed the British countryside, replacing fields with factories, painters turned to landscape. Constable painted his native suffolk, where he spent his childhood, and imbued it with a sense of affection for rural life. Turner, on the other hand, created dramatic and sublime landscapes with a sense of the heroic or even the tragic. What both of these artists have in common is a desire to make landscape painting\u2014understood as a low subject by the Academy which dictated official views on art\u2014carry serious meaning.'] = 'As the industrial revolution transformed the British countryside, replacing fields with factories, painters turned to landscape. Constable painted his native suffolk, where he spent his childhood, and imbued it with a sense of affection for rural life. Turner, on the other hand, created dramatic and sublime landscapes with a sense of the heroic or even the tragic. What both of these artists have in common is a desire to make landscape painting\u2014understood as a low subject by the Academy which dictated official views on art\u2014carry serious meaning.';
catalog['As we\'ll see in this tutorial, anything from compound interest to radioactive decay can be modeled with exponential functions.'] = 'Como veremos nesse tutorial, desde coisas rotineiras como juros compostos at\u00e9 coisas mais complexas como a radioatividade podem ser modeladas com fun\u00e7\u00f5es exponenciais.';
catalog['As we\'ll see in this tutorial, it is hard not to love a basis where all the vectors are orthogonal to each other and each have length 1 (hey, this sounds pretty much like some coordinate systems you\'ve known for a long time!).  We explore these orthonormal bases in some depth and also give you a great tool for creating them: the Gram-Schmidt Process (which would also be a great name for a band).'] = 'Conforme veremos neste tutorial, \u00e9 dif\u00edcil n\u00e3o amar uma base na qual todos os vetores s\u00e3o ortogonais entre si e cada um tem comprimento 1 (opa, isso \u00e9 muito parecido com alguns sistemas de coordenadas que voc\u00ea j\u00e1 conhece faz tempo!). Exploramos essas bases ortonormais com alguma profundidade e tamb\u00e9m lhe oferecemos uma ferramenta muito legal para cri\u00e1-los: o processo Gram-Schmidt (que tamb\u00e9m seria um excelente nome para uma banda).';
catalog['As we\'ll see in this tutorial, multiplying a multiple of 10--like 10, 20, 30, 40, etc.--by a single digit number is not too much more complicated.\n\nCommon Core Standard: 3.NBT.A.3'] = 'Como veremos neste tutorial, multiplicar um m\u00faltiplo de 10--como 10, 20, 30, 40, etc.-- por um n\u00famero de um algarismo n\u00e3o \u00e9 muito mais complicado.\n\nPadr\u00e3o Common Core: 3.NBT.A.3';
catalog['As we\'ve already seen, Maclaurin series are special cases of Taylor series centered at 0.  We\'ll now focus on more generalized Taylor series.'] = 'As we\'ve already seen, Maclaurin series are special cases of Taylor series centered at 0.  We\'ll now focus on more generalized Taylor series.';
catalog['Ashurbanipal hunting lions (Assyrian)'] = 'Ashurbanipal hunting lions (Assyrian)';
catalog['Asian Art Museum'] = 'Museu de Arte Asi\u00e1tica';
catalog['Asking an expert'] = 'Perguntando a um especialista';
catalog['Asks students to find the minimum speed necessary to complete the loop de loop'] = 'Pe\u00e7a aos alunos que encontrem a menor velocidade necess\u00e1ria para completar o looping';
catalog['Aspects of Collective Behavior: Fads, Mass Hysteria, and Riots'] = 'Aspects of Collective Behavior: Fads, Mass Hysteria, and Riots';
catalog['Aspen Institute'] = 'Aspen Institute';
catalog['Assassination of Franz Ferdinand by Gavrilo Princip'] = 'Assassinato de Franz Ferdinand por Gavrilo Princip';
catalog['Assessing alignment of the lateral cervical spine (neck) X-ray'] = 'Assessing alignment of the lateral cervical spine (neck) X-ray';
catalog['Associative Law of Addition'] = 'Lei associativa da adi\u00e7\u00e3o';
catalog['Associative Law of Multiplication'] = 'Lei associativa da multiplica\u00e7\u00e3o';
catalog['Associative law of addition'] = 'Lei associativa da adi\u00e7\u00e3o';
catalog['Associative law of multiplication'] = 'Lei associativa da multiplica\u00e7\u00e3o';
catalog['Asthma'] = 'Asma';
catalog['Astronomy begins when we look up and start asking questions. Where are we? How big is the earth? This lesson is for all ages, start here!'] = 'Astronomia come\u00e7a quando olhamos para  cima e come\u00e7amos a fazer perguntas. Onde estamos? Qu\u00e3o grande \u00e9 a terra? Esta li\u00e7\u00e3o \u00e9 para todas as idades, iniciar aqui!';
catalog['Asymptotes and graphing rational functions'] = 'Ass\u00edntotas e representa\u00e7\u00e3o gr\u00e1fica de fun\u00e7\u00f5es racionais';
catalog['Asymptotes of Rational Functions'] = 'Ass\u00edntotas das fun\u00e7\u00f5es racionais';
catalog['Asymptotes of rational functions'] = 'Ass\u00edntotas das fun\u00e7\u00f5es racionais';
catalog['At Stanford Medical School with Morgan Theis talking to  Dr. Laura Bachrach talking about precocious puberty'] = 'Na escola de medicina de Stanford com Morgan Theis falando com a Dra. Laura Bachrach sobre puberdade precoce';
catalog['At least 50% of the math that you end up doing in your real life will involve percentages.  We\'re not really sure about that figure, but it sounds authoritative.  Anyway, unless you\'ve watched this tutorial, you\'re really in no position to argue otherwise.\n\nAs you\'ll see "percent" literally means "per cent" or "per hundred".  It\'s a pseudo-decimally thing that our society likes to use even though decimals or fractions alone would have done the trick.  Either way, we\'re 100% sure you\'ll find this useful.'] = 'No m\u00ednimo 50% das contas de matem\u00e1tica que voc\u00ea acaba fazendo na vida real envolvem porcentagens.  N\u00e3o temos total certeza sobre este n\u00famero, mas parece ser significativo.  De qualquer forma, a menos que voc\u00ea j\u00e1 tenha visto este tutorial, voc\u00ea n\u00e3o tem argumentos para discordar. \n\nComo voc\u00ea pode ver "porcentagem" literalmente significa "por cem" ou "por centena".  \u00c9 um recurso pseudo-decimal que nossa sociedade gosta de usar, mesmo que decimais ou fra\u00e7\u00f5es pudessem servir em seu lugar.  Afinal de contas, temos 100% de certeza que voc\u00ea achar\u00e1 esta explica\u00e7\u00e3o \u00fatil.';
catalog['At least 50% of the math that you end up doing in your real life will involve percentages.  We\'re not really sure about that figure, but it sounds authoritative.  Anyway, unless you\'ve watched this tutorial, you\'re really in no position to argue otherwise.\n\nCommon Core Standards: 7.EE.B.3'] = 'Pelo menos 50% da matem\u00e1tica que voc\u00ea acaba usando na vida real envolve porcentagens. N\u00e3o temos certeza sobre esse n\u00famero, mas parece ser fidedigno. De qualquer forma, se voc\u00ea n\u00e3o tiver assistido a esse tutorial, voc\u00ea realmente n\u00e3o estar\u00e1 em posi\u00e7\u00e3o de argumentar o contr\u00e1rio.\n\nCommon Core Standards: 7.EE.B.3';
catalog['At least 50% of the math that you end up doing in your real life will involve percentages. We\'re not really sure about that figure, but it sounds authoritative. Anyway, unless you\'ve watched this tutorial, you\'re really in no position to argue otherwise. As you\'ll see "percent" literally means "per cent" or "per hundred". It\'s a pseudo-decimally thing that our society likes to use even though decimals or fractions alone would have done the trick. Either way, we\'re 100% sure you\'ll find this useful.\n\nCommon Core Standard: 6.RP.A.3c'] = 'Pelo menos 50% da matem\u00e1tica que voc\u00ea acaba usando na vida real ir\u00e1 envolver porcentagens. N\u00e3o temos certeza sobre esse n\u00famero, mas parece ser fidedigno. Enfim, a menos que voc\u00ea tenha assistido a esse tutorial, voc\u00ea realmente n\u00e3o estar\u00e1 em posi\u00e7\u00e3o de argumentar o contr\u00e1rio. Como voc\u00ea ver\u00e1, "porcentagem" significa, literalmente, "por cento" ou "por cem". \u00c9 algo pseudodecimal que nossa sociedade gosta de usar, mesmo que tenham sido os decimais e as fra\u00e7\u00f5es que levaram \u00e0 resolu\u00e7\u00e3o do problema. De qualquer maneira, estamos 100% seguros de que voc\u00eas achar\u00e3o este tutorial \u00fatil.\n\nPadr\u00e3o Common Core: 6.RP.A.3c';
catalog['Athanadoros, Hagesandros, and Polydoros of Rhodes, Laoco\u00f6n and his Sons, early first century C.E., marble, 7\'10 1/2" high (Vatican Museums)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris'] = 'Athanadoros, Hagesandros, and Polydoros of Rhodes, Laoco\u00f6n and his Sons, early first century C.E., marble, 7\'10 1/2" high (Vatican Museums)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris';
catalog['Atherosclerosis - part 1'] = 'Atherosclerosis - part 1';
catalog['Atherosclerosis - part 2'] = 'Atherosclerosis - part 2';
catalog['Atomic and ionic radii'] = 'Atomic and ionic radii';
catalog['Atoms, elements and molecules. Understanding the building blocks of matter.'] = 'Atoms, elements and molecules. Understanding the building blocks of matter.';
catalog['Attach Spout\'s antennae'] = 'Attach Spout\'s antennae';
catalog['Attach the LED eyes'] = 'Attach the LED eyes';
catalog['Attempt to measure the change in force of a magnet over a distance using the deflection of a compass. What is wrong with this approach?'] = 'Attempt to measure the change in force of a magnet over a distance using the deflection of a compass. What is wrong with this approach?';
catalog['Attempted'] = 'Attempted';
catalog['Attempting to comprehend the scale of the large'] = 'Tentando compreender a escala dos grandes';
catalog['Attempts'] = 'Attempts';
catalog['Attention and language - Passage 1'] = 'Attention and language - Passage 1';
catalog['Attention and language - Passage 2'] = 'Attention and language - Passage 2';
catalog['Attention and language'] = 'Attention and language';
catalog['Attitude influences behavior'] = 'Attitude influences behavior';
catalog['Attributes of shapes'] = 'Atributos de formas';
catalog['Auditory processing'] = 'Auditory processing';
catalog['Auditory structure - part 1'] = 'Auditory structure - part 1';
catalog['Auditory structure - part 2'] = 'Auditory structure - part 2';
catalog['Aug 9th 2012)'] = 'Aug 9th 2012)';
catalog['August 17, 2011'] = '17 de agosto de 2011';
catalog['Auguste Rodin, The Gates of Hell\u200b, 1880-1917, plaster (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nWhen the building, earlier on the site of the Mus\u00e9e d\'Orsay in Paris, was destroyed by fire during the Commune in 1871, plans were drawn up to replace it with a museum of decorative arts. Rodin won the competition to design a great set of doors for its entry way. Although the museum was never built, Rodin continued to work on the doors. They became an ongoing project; a grand stage for his sculptural ideas. It\'s fitting that the plaster of this great unfinished sculpture, The Gates of Hell, is now on display at the d\'Orsay, the former railway terminal that was built on this site instead of the museum of decorative arts and that, by lovely coincidence, was converted into one of the world\'s great art museums.'] = 'Auguste Rodin, The Gates of Hell, 1880-1917, gesso (Mus\u00e9e d\'Orsay, Paris) \n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker\n\nQuando o edif\u00edcio, anteriormente localizado no terreno do Mus\u00e9e d\'Orsay, em Paris, foi destru\u00eddo pelo fogo durante a Comuna em 1871, foram elaborados planos para substitui-lo por um Museu de Artes Decorativas. Rodin ganhou o concurso para a concep\u00e7\u00e3o de um grande conjunto de portas para sua entrada. Embora o Museu nunca tenha sido constru\u00eddo, Rodin continuou a trabalhar nas portas. Elas tornaram-se um projeto em andamento; um grande palco para suas ideias esculturais. \u00c9 justo que o gesso desta grande escultura inacabada, The Gates of Hell, agora esteja em exibi\u00e7\u00e3o no d\'Orsay, o antigo terminal ferrovi\u00e1rio que foi constru\u00eddo ao inv\u00e9s do Museu de Artes Decorativas e que, por uma agrad\u00e1vel coincid\u00eancia, foi convertido em um dos grandes museus de arte do mundo.';
catalog['Augustus of Primaporta, 1st century C.E. (Vatican Museums) Speakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Augustus of Primaporta, 1st century C.E. (Vatican Museums) Speakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Austria-Hungary. Ottoman empire. British, German, French and Russian empires'] = '\u00c1ustro-H\u00fangaro.  Imp\u00e9rio Otomano. Imp\u00e9rios Brit\u00e2nico, Alem\u00e3o, Franc\u00eas e Russo';
catalog['Authors@Google: Salman Khan'] = 'Authors@Google: Salman Khan';
catalog['Autoionization of water into hydronium and hydroxide ions.  pH, pOH, and pKa.'] = 'Auto-ioniza\u00e7\u00e3o da \u00e1gua em \u00edons hidr\u00f4nio e hidr\u00f3xido. pH, pOH, e pKa.';
catalog['Autonomic nervous system (ANS) and physiologic markers of emotion'] = 'Autonomic nervous system (ANS) and physiologic markers of emotion';
catalog['Autonomic nervous system effects on the heart'] = 'Autonomic nervous system effects on the heart';
catalog['Autonomic vs somatic nervous system'] = 'Sistema nervoso aut\u00f4nomo X som\u00e1tico';
catalog['Available Update'] = 'Available Update';
catalog['Average Attempts'] = 'Average Attempts';
catalog['Average Minutes Watched'] = 'Average Minutes Watched';
catalog['Average Points'] = 'Average Points';
catalog['Average Streak'] = 'Average Streak';
catalog['Average costs (ATC, MC) and marginal revenue (MR)'] = 'Custos m\u00e9dios (CTM, CM) e receita marginal (RMg)';
catalog['Average fixed, variable and marginal costs'] = 'Custos m\u00e9dios fixos, vari\u00e1veis e marginais';
catalog['Average height of a building\'s floor'] = 'A altura m\u00e9dia do andar de um pr\u00e9dio';
catalog['Average rate of change (example 1)'] = 'Taxa m\u00e9dia de varia\u00e7\u00e3o (exemplo 1)';
catalog['Average rate of change (example 2)'] = 'Taxa m\u00e9dia de varia\u00e7\u00e3o (exemplo 2)';
catalog['Average rate of change (example 3)'] = 'Taxa m\u00e9dia de varia\u00e7\u00e3o (exemplo 3)';
catalog['Average rate of change when function defined by equation'] = 'Taxa m\u00e9dia de altera\u00e7\u00e3o quando uma fun\u00e7\u00e3o \u00e9 definida por uma equa\u00e7\u00e3o';
catalog['Average rate of change'] = 'Taxa m\u00e9dia de altera\u00e7\u00e3o';
catalog['Average value of a piecewise-defined function on an interval'] = 'Valor m\u00e9dio de uma fun\u00e7\u00e3o determinada por partes em um intervalo';
catalog['Average velocity for constant acceleration'] = 'Average velocity for constant acceleration';
catalog['Average word problems'] = 'Situa\u00e7\u00f5es problemas de m\u00e9dia';
catalog['Averages'] = 'M\u00e9dias';
catalog['Avogadro\'s law'] = 'Avogadro\'s law';
catalog['Award winning video introduces human prehistory starting over 200,000 years ago. Who were our first human ancestors? Where did they live?'] = 'Award winning video introduces human prehistory starting over 200,000 years ago. Who were our first human ancestors? Where did they live?';
catalog['Awesome Crash Courses in Biology and World History from John and Hank Green'] = 'Curso intensivo incr\u00edvel de biologia e hist\u00f3ria mundial por Jo\u00e3o e Hank Green';
catalog['Axis of symmetry'] = 'Eixo de simetria';
catalog['B lymphocytes (B cells)'] = 'Linf\u00f3citos B (c\u00e9lulas B)';
catalog['B\u00f6cklin, Self-Portrait with Death Playing the Fiddle'] = 'B\u00f6cklin, Self-Portrait with Death Playing the Fiddle';
catalog['Baby circulation right after birth'] = 'Baby circulation right after birth';
catalog['Babylonian art: Law code of Hammurabi'] = 'Babylonian art: Law code of Hammurabi';
catalog['Back before the 2008 credit crisis, Sal was perplexed by why housing prices were going up so fast and theorized that it was a bubble forming (he was right).  \n\nThese pre-2008 videos are fun from a historical point-of-view since they were made before all the poo poo hit the fan.'] = 'Antes da crise do sistema financeiro de 2008, Sal estava perplexo com a velocidade com a qual os pre\u00e7os das casas estavam subindo e teorizou a forma\u00e7\u00e3o de uma bolha (ele estava certo).  \n\nEsses v\u00eddeos anteriores a 2008 s\u00e3o interessantes a partir de um ponto de vista hist\u00f3rico, j\u00e1 que eles foram feitos antes que a coisa toda come\u00e7asse a se descontrolar.';
catalog['Back in the day (like medieval Europe), you would actually be thrown in jail if you couldn\'t pay your debts (debtor\'s prison).  That seemed like a pretty awful thing to do (not to mention that lenders are much less likely to be paid by someone rotting in prison), so governments created an "out" called bankruptcy (which, as you\'ll see, is a pseudo-painful "reset" button on your finances).'] = 'Naquele tempo (como na Europa medieval), voc\u00ea poderia ser jogado na cadeia caso n\u00e3o pudesse pagar suas d\u00edvidas (pris\u00e3o de devedor).  Isso parecia ser uma coisa terr\u00edvel (sem contar que \u00e9 muito mais dif\u00edcil um credor ser pago por algu\u00e9m apodrecendo na cadeia), ent\u00e3o os governos criaram uma "sa\u00edda" chamada fal\u00eancia (a qual, como voc\u00ea ver\u00e1, \u00e9 um tipo de bot\u00e3o "reset" dolorido em suas finan\u00e7as).';
catalog['Back of the envelope calculation of which office space to rent'] = 'C\u00e1lculo de verso de envelope sobre qual espa\u00e7o alugar para o escrit\u00f3rio';
catalog['Back to topics'] = 'De volta aos t\u00f3picos';
catalog['Back-of-envelope office space conundrum'] = 'Back-of-envelope office space conundrum';
catalog['Background and introduction to the United States Declaration of Independence'] = 'Plano de fundo e introdu\u00e7\u00e3o \u00e0 Declara\u00e7\u00e3o de Independ\u00eancia dos Estados Unidos';
catalog['Backwardation and the theory of Normal Backwardation'] = 'Backwardation e a teoria de Backwardation normal';
catalog['Backwardation bullish or bearish'] = 'Backwardation bullish or bearish';
catalog['Backwardation'] = 'Backwardation';
catalog['Bacon, Triptych - August 1972'] = 'Bacon, Tr\u00edptico \u2013 agosto de 1972';
catalog['Bacteria'] = 'Bact\u00e9rias';
catalog['Bacterial meningitis'] = 'Bacterial meningitis';
catalog['Bad commute? Baby crying?  Bills to pay?  Looking to take a bath with some Calgon (do a search on YouTube for context) to ease your tension?  This tutorial has nothing (actually little, not nothing) to do with that.\n\nSo far, most of the forces we\'ve been dealing with are forces of "pushing"--contact forces at the macro level because of atoms not wanting to get to close at the micro level.  Now we\'ll deal with "pulling" force or tension (at a micro level this is the force of attraction between bonded atoms).'] = 'Rotina pesada? Choro de beb\u00ea?  Contas para pagar?  Pensando at\u00e9 em tomar banho com Calgon (pesquise no Youtube para entender o contexto) para diminuir um pouco a tens\u00e3o?  Este tutorial n\u00e3o tem (tem um pouco, n\u00e3o nada) a ver com isso.\n\nAt\u00e9 agora, muitas das for\u00e7as com as quais temos lidado s\u00e3o for\u00e7as que "empurram"\u2014for\u00e7as de contato em n\u00edvel macro, pois os \u00e1tomos n\u00e3o querem chegar perto do n\u00edvel micro.  Agora n\u00f3s vamos lidar com for\u00e7as que "puxam" ou tens\u00e3o (em n\u00edvel micro, essa \u00e9 a for\u00e7a de atra\u00e7\u00e3o entre \u00e1tomos ligados).';
catalog['Bailout 10: Moral hazard'] = 'Bailout 10: Moral hazard';
catalog['Bailout 11: Why these CDOs could be worth nothing'] = 'Resgate 11: Por que esses CDOs podem n\u00e3o valer nada';
catalog['Bailout 12: Lone Star transaction'] = 'Bailout 12: Lone Star transaction';
catalog['Bailout 13: Does the bailout have a chance of working?'] = 'Resgate 13: O resgate tem chance de funcionar?';
catalog['Bailout 14: Possible solution'] = 'Bailout 14: Possible solution';
catalog['Bailout 15: More on the solution'] = 'Resgate 15: Mais na solu\u00e7\u00e3o';
catalog['Bailout 1: Liquidity vs. solvency'] = 'Bailout 1: Liquidity vs. solvency';
catalog['Bailout 2: Book value'] = 'Bailout 2: Book value';
catalog['Bailout 3: Book value vs. market value'] = 'Resgate 3: Valor cont\u00e1bil X valor de mercado';
catalog['Bailout 4: Mark-to-model vs. mark-to-market'] = 'Resgate 4: Mark-to-model X mark-to-market';
catalog['Bailout 5: Paying off the debt'] = 'Resgate 5: Pagamento da d\u00edvida';
catalog['Bailout 6: Getting an equity infusion'] = 'Resgate 6: Recebendo uma inje\u00e7\u00e3o de capital';
catalog['Bailout 7: Bank goes into bankruptcy'] = 'Resgate 7: Os bancos v\u00e3o \u00e0 fal\u00eancia';
catalog['Bailout 8: Systemic risk'] = 'Bailout 8: Systemic risk';
catalog['Bailout 9: Paulson\'s plan'] = 'Bailout 9: Paulson\'s plan';
catalog['Balance Sheet and Income Statement Relationship'] = 'Balan\u00e7o patrimonial e rela\u00e7\u00e3o de demonstra\u00e7\u00e3o de resultados';
catalog['Balance of payments- current account and capital account'] = 'Balan\u00e7a de pagamentos \u2013 Conta corrente e Conta capital';
catalog['Balance of payments.  Current account.  Capital account.  Currency reserves and speculative attacks.'] = 'Balan\u00e7o de pagamentos."  "Conta corrente."  "Conta de capital."  "Reservas de moeda e ataques especulativos.';
catalog['Balance of payments: Capital account'] = 'Balance of payments: Capital account';
catalog['Balance of payments: Current account'] = 'Balance of payments: Current account';
catalog['Balance sheet and income statement relationship'] = 'Balan\u00e7o patrimonial e rela\u00e7\u00e3o da demonstra\u00e7\u00e3o de resultados';
catalog['Balanced and unbalanced forces'] = 'For\u00e7as balanceadas e desbalanceadas';
catalog['Balancing chemical equations'] = 'Balanceando equa\u00e7\u00f5es qu\u00edmicas';
catalog['Balancing redox reactions in acid'] = 'Balancing redox reactions in acid';
catalog['Balancing redox reactions in base'] = 'Balancing redox reactions in base';
catalog['Banking 1'] = 'Bancos 1';
catalog['Banking 10:  Introduction to leverage (bad sound)'] = 'Bancos 10:  Introdu\u00e7\u00e3o a alavancagem (Som ruim)';
catalog['Banking 11: A reserve bank'] = 'Bancos 11: Um banco de reservas';
catalog['Banking 12:  Treasuries (government debt)'] = 'Bancos 12:  Tesouro (d\u00edvida do governo)';
catalog['Banking 13: Open market operations'] = 'Banking 13: Open market operations';
catalog['Banking 14: Fed funds rate'] = 'Banking 14: Fed funds rate';
catalog['Banking 15: More on the Fed funds rate'] = 'Banking 15: More on the Fed funds rate';
catalog['Banking 16: Why target rates vs. money supply'] = 'Bancos 16: Por que taxas alvo X fornecimento de dinheiro';
catalog['Banking 17: What happened to the gold?'] = 'Bancos 17: O que aconteceu com o ouro?';
catalog['Banking 18: Big picture discussion'] = 'Banking 18: Big picture discussion';
catalog['Banking 2: A bank\'s income statement'] = 'Bancos 2: Declara\u00e7\u00e3o de receita de um banco';
catalog['Banking 3: Fractional reserve banking'] = 'Banking 3: Fractional reserve banking';
catalog['Banking 4: Multiplier effect and the money supply'] = 'Bancos 4: Efeito multiplicador no fornecimento de dinheiro';
catalog['Banking 5: Introduction to bank notes'] = 'Banking 5: Introduction to bank notes';
catalog['Banking 6: Bank notes and checks'] = 'Banking 6: Bank notes and checks';
catalog['Banking 7: Giving out loans without giving out gold'] = 'Bancos 7: Dar empr\u00e9stimos sem dar o ouro';
catalog['Banking 8: Reserve ratios'] = 'Banking 8: Reserve ratios';
catalog['Banking 9: More on reserve ratios (bad sound)'] = 'Banking 9: More on reserve ratios (bad sound)';
catalog['Banking and Money'] = 'O Sistema Banc\u00e1rio e Monet\u00e1rio';
catalog['Banking and money'] = 'Banking and money';
catalog['Bar charts are everywhere.  They make it easy for us to compare data and see trends.  \n\nCommon Core Standard: 6.SP.B.4'] = 'Os gr\u00e1ficos de barras est\u00e3o em toda parte. Eles facilitam a compara\u00e7\u00e3o de dados e a visualiza\u00e7\u00e3o de tend\u00eancias. \n\nPadr\u00e3o Common Core: 6.SP.B.4';
catalog['Bar charts'] = 'Gr\u00e1ficos de barras';
catalog['Barberini Faun, c. 220 B.C.E., Hellenistic Period (Glyptothek, Munich). Speakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Fauno de Barberini, c. 220 A.E.C., Per\u00edodo hel\u00eanico (Glyptothek, Munique). Palestrantes: Dr. Steven Zucker e Dra. Beth Harris';
catalog['Barnett Newman'] = 'Barnett Newman';
catalog['Barnett Newman, Onement I, 1948, oil on canvas ,27 1/4 x 16 1/4" (69.2 x 41.2 cm), The Museum of  Modern Art\n\nSpeakers: Dr. Steven Zucker, Dr. Beth Harris \n\nhttp://smarthistory.org/barnett-newman.html'] = 'Barnett Newman, Onement I, 1948, \u00f3leo sobre tela ,27 1/4 x 16 1/4" (69,2 x 41,2 cm), The Museum of  Modern Art\n\nPalestrantes: Dr. Steven Zucker, Dra. Beth Harris \n\nhttp://smarthistory.org/barnett-newman.html';
catalog['Baron Antoine-Jean Gros, Napoleon Bonaparte Visiting the Pest House in Jaffa, 1804, oil on canvas, 209 x 280 inches (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Baron Antoine-Jean Gros, Napoleon Bonaparte Visiting the Pest House in Jaffa, 1804, oil on canvas, 209 x 280 inches (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Baroque and Rococo'] = 'Baroque and Rococo';
catalog['Baroque art in Flanders'] = 'Baroque art in Flanders';
catalog['Baroque art in France'] = 'Baroque art in France';
catalog['Baroque art in Holland'] = 'Baroque art in Holland';
catalog['Baroque art in Italy'] = 'Baroque art in Italy';
catalog['Baroque art in Spain'] = 'Baroque art in Spain';
catalog['Baroque painting, sculpture and architecture in Italy seems to miraculously unite the heavenly and the earthly to deepen the faith of believers. We\u2019ll look at the utterly convincing illusions of heaven on the painted ceilings of Il Gesu and St. Ignazio, and the way Caravaggio painted biblical scenes with a gritty realism that makes them look as though they are taking place on the streets of Rome. And of course we explore the great genius of the period, Bernini, who used every means at his disposal\u2014painting, sculpture and architecture\u2014in works like The Ecstasy of St. Theresa and the Cathedra Petri to bring the viewer closer to the divine.'] = 'Baroque painting, sculpture and architecture in Italy seems to miraculously unite the heavenly and the earthly to deepen the faith of believers. We\u2019ll look at the utterly convincing illusions of heaven on the painted ceilings of Il Gesu and St. Ignazio, and the way Caravaggio painted biblical scenes with a gritty realism that makes them look as though they are taking place on the streets of Rome. And of course we explore the great genius of the period, Bernini, who used every means at his disposal\u2014painting, sculpture and architecture\u2014in works like The Ecstasy of St. Theresa and the Cathedra Petri to bring the viewer closer to the divine.';
catalog['Base ten warmup'] = 'Base ten warmup';
catalog['Base-catalyzed mechanism for aldol addition and aldol condensation. By Jay.'] = 'Base-catalyzed mechanism for aldol addition and aldol condensation. By Jay.';
catalog['Basic Rate Problem'] = 'Problema b\u00e1sico de raz\u00e3o';
catalog['Basic Shorting'] = 'Princ\u00edpios de venda a descoberto';
catalog['Basic addition'] = 'Adi\u00e7\u00e3o b\u00e1sica';
catalog['Basic algorithm for Synthetic Division'] = 'Algoritmo b\u00e1sico para Divis\u00e3o Sint\u00e9tica';
catalog['Basic capital structure differences'] = 'Basic capital structure differences';
catalog['Basic cash flow statement'] = 'Basic cash flow statement';
catalog['Basic complex analysis'] = 'An\u00e1lise complexa b\u00e1sica';
catalog['Basic construction to get started'] = 'Basic construction to get started';
catalog['Basic difference between traditional open market operations and quantitative easing.'] = 'Diferen\u00e7a b\u00e1sica entre opera\u00e7\u00f5es tradicionais de mercado aberto e flexibiliza\u00e7\u00e3o quantitativa';
catalog['Basic division'] = 'Divis\u00e3o b\u00e1sica';
catalog['Basic example of simplifying a polynomial expression with multiple variables.'] = 'Exemplo b\u00e1sico de simplifica\u00e7\u00e3o de uma express\u00e3o polinomial com m\u00faltiplas vari\u00e1veis';
catalog['Basic fractional exponents'] = 'Expoentes fracion\u00e1rios b\u00e1sicos';
catalog['Basic idea and definitions of random variables'] = 'Ideia b\u00e1sica e defini\u00e7\u00f5es de vari\u00e1veis aleat\u00f3rias';
catalog['Basic implementation of insertion sort algorithm'] = 'Implanta\u00e7\u00e3o b\u00e1sica de inser\u00e7\u00e3o de algoritmo de ordena\u00e7\u00e3o por inser\u00e7\u00e3o';
catalog['Basic interpretation of the graph of the cosine function'] = 'Interpreta\u00e7\u00e3o b\u00e1sica do gr\u00e1fico da fun\u00e7\u00e3o coseno';
catalog['Basic introduction to risk and reward'] = 'Introdu\u00e7\u00e3o b\u00e1sica a risco e recompensa';
catalog['Basic introduction to what microeconomics and macroeconomics study.  A bit on Adam Smith'] = 'Introdu\u00e7\u00e3o b\u00e1sica ao objeto de estudo da microeconomia e macroeconomia.  Um pouco de Adam Smith';
catalog['Basic leveraged buyout (LBO)'] = 'Basic leveraged buyout (LBO)';
catalog['Basic linear equation word problem'] = 'Problema de equa\u00e7\u00e3o linear b\u00e1sica';
catalog['Basic matrix operations'] = 'Opera\u00e7\u00f5es b\u00e1sicas com matriz';
catalog['Basic mechanics of monetary and fiscal policy'] = 'Conceitos b\u00e1sicos de pol\u00edticas monet\u00e1rias e fiscais';
catalog['Basic multiplication'] = 'Multiplica\u00e7\u00e3o b\u00e1sica';
catalog['Basic observations leading to homemade batteries'] = 'Observa\u00e7\u00f5es b\u00e1sicas, levando a baterias caseiras';
catalog['Basic of hyperinflation.  Weimar Germany, Hungarian Pengo and Zibabwean Dollar'] = 'Princ\u00edpios de superinfla\u00e7\u00e3o."  Alemanha de Weimar, Pengo H\u00fangaro e D\u00f3lar do Zimb\u00e1bue';
catalog['Basic of the deficit, debt and debt ceiling'] = 'Basic of the deficit, debt e debt ceiling';
catalog['Basic overview of capital and human capital'] = 'Vis\u00e3o geral sobre capital e capital humano';
catalog['Basic overview of hormones and the endocrine system'] = 'Vis\u00e3o geral b\u00e1sica sobre horm\u00f4nios e sistema end\u00f3crino';
catalog['Basic overview of what is sometimes referred to as "Obamacare"'] = 'Vis\u00e3o geral do que \u00e0s vezes \u00e9 chamado "Obamacare"';
catalog['Basic primer on Newton\'s First Law of Motion'] = 'Conceitos b\u00e1sicos sobre a Primeira Lei de Newton';
catalog['Basic probability'] = 'Probabilidade b\u00e1sica';
catalog['Basic rate problem'] = 'Problema b\u00e1sico de raz\u00e3o';
catalog['Basic regrouping when subtracting three digit numbers'] = 'Reagrupamento b\u00e1sico ao subtrair n\u00fameros de tr\u00eas algarismos';
catalog['Basic sequences and series'] = 'O b\u00e1sico de progress\u00f5es e s\u00e9ries';
catalog['Basic set notation'] = 'Nota\u00e7\u00e3o b\u00e1sica de conjunto';
catalog['Basic set operations'] = 'Conjunto b\u00e1sico de opera\u00e7\u00f5es';
catalog['Basic shorting'] = 'Basic shorting';
catalog['Basic subtraction'] = 'Subtra\u00e7\u00e3o b\u00e1sica';
catalog['Basic trig and exponential antiderivatives'] = 'Antiderivadas de exponenciais e de trigonometria b\u00e1sica';
catalog['Basic trigonometric ratios'] = 'Rela\u00e7\u00f5es trigonom\u00e9tricas b\u00e1sicas';
catalog['Basic trigonometry II'] = 'Trigonometria b\u00e1sica II';
catalog['Basic trigonometry'] = 'Trigonometria b\u00e1sica';
catalog['Basic understanding of Inflation'] = 'Conceitos b\u00e1sicos de infla\u00e7\u00e3o';
catalog['Basics of Metabolism'] = 'Conceito de metabolismo';
catalog['Basics of US income tax rate schedule'] = 'Basics of US income tax rate schedule';
catalog['Basics of a deflationary spiral'] = 'Conceito de espiral deflacion\u00e1ria';
catalog['Basics of chromatography'] = 'Basics of chromatography';
catalog['Basics of complementary, supplementary, adjacent and straight angles.  Also touching on what it means to be perpendicular'] = 'No\u00e7\u00f5es b\u00e1sicas de \u00e2ngulos suplementares, complementares, adjacentes e retos. O significado de perpendicular tamb\u00e9m ser\u00e1 abordado';
catalog['Basics of deflation'] = 'Conceito de defla\u00e7\u00e3o';
catalog['Basics of dividing with negative numbers'] = 'Princ\u00edpios b\u00e1sicos da divis\u00e3o com n\u00fameros negativos';
catalog['Basics of expression with two variables'] = 'Princ\u00edpios b\u00e1sicos da express\u00e3o com duas vari\u00e1veis';
catalog['Basics of for loops in Python'] = 'Princ\u00edpios de loops no Python';
catalog['Basics of gravity and the Law of Universal Gravitation'] = 'Conceitos de gravidade e a Lei da gravita\u00e7\u00e3o universal';
catalog['Basics of heart disease, heart attacks, heart failure, angina, cardiac arrest.  Special thanks to Edward J Perper, MD for help in clarifying certain aspects of this video.  Licensed under CC-BY-SA'] = 'Princ\u00edpios de doen\u00e7as card\u00edacas, ataques card\u00edacos, falha card\u00edaca, angina, parada card\u00edaca.  Agradecimento especial ao dr. Edward J Perper, M\u00e9dico por ajudar a esclarecer certos aspectos deste v\u00eddeo.  Licenciado sob CC-BY-SA';
catalog['Basics of how a mortgage back security works'] = 'Princ\u00edpios de como funciona a garantia da hipoteca';
catalog['Basics of how doctors get paid'] = 'Princ\u00edpios sobre como os m\u00e9dicos s\u00e3o pagos';
catalog['Basics of multiplication with negative numbers'] = 'Princ\u00edpios b\u00e1sicos da multiplica\u00e7\u00e3o com n\u00fameros negativos';
catalog['Basics of price inflation and the CPI (consumer price index)'] = 'Conceitos de infla\u00e7\u00e3o de pre\u00e7os e IPC (\u00cdndice de Pre\u00e7os ao Consumidor)';
catalog['Basics of probability and combinatorics'] = 'Conceitos b\u00e1sicos de probabilidade e an\u00e1lise combinat\u00f3ria';
catalog['Basics of quadrilaterals including concave, convex ones.  Parallelograms, rectangles, rhombi and squares'] = 'Conceitos de quadril\u00e1teros, inclusive c\u00f4ncavos e convexos. Paralelogramos, ret\u00e2ngulos, losangos e quadrados';
catalog['Basics of strokes'] = 'Conceito de derrame';
catalog['Basics on how social security works'] = 'Basics on how social security works';
catalog['Basilica of Constantine, Rome, c. 306-312'] = 'Basilica of Constantine, Rome, c. 306-312';
catalog['Basilica of Maxentius and Constantine (Basilica Nova), Roman Forum, c. 306-312<br />\nSpeakers: Dr. Darius Arya and Dr. Beth Harris'] = 'Basilica of Maxentius and Constantine (Basilica Nova), Roman Forum, c. 306-312<br />\nSpeakers: Dr. Darius Arya and Dr. Beth Harris';
catalog['Basilica of Santa Maria Maggiore, Rome, 5th century A.D. \n\nA Smarthistory video with partner Context Travel. Speakers: Dr. Steven Zucker and Richard Bowen.'] = 'Bas\u00edlica de Santa Maria Maggiore, Roma, s\u00e9culo V D.C. \n\nUm v\u00eddeo Smarthistory em parceria com Context Travel. Palestrantes: Dr. Steven Zucker e Ricardo Bowen.';
catalog['Basilica of Santa Sabina, Rome, c. 432.'] = 'Bas\u00edlica de Santa Sabina, Roma, c. 432.';
catalog['Basis of a subspace'] = 'Base de um subespa\u00e7o';
catalog['Basketball binomial distribution'] = 'Distribui\u00e7\u00e3o binomial do basquete';
catalog['Batteries power much of our lives (literally).  In this tutorial, we\'ll use our knowledge of oxidation and reduction to understand how Galvanic/Voltaic cells actually work.'] = 'Batteries power much of our lives (literally).  In this tutorial, we\'ll use our knowledge of oxidation and reduction to understand how Galvanic/Voltaic cells actually work.';
catalog['Batteries'] = 'Baterias';
catalog['Batteries/power'] = 'Baterias/pilhas';
catalog['Battery and motor mounts for Spider'] = 'Battery and motor mounts for Spider';
catalog['Battery basics'] = 'Battery basics';
catalog['Battery meter (galvanometer)'] = 'Battery meter (galvanometer)';
catalog['Battery wires'] = 'Battery wires';
catalog['Battle of the Lapiths and Centaurs, Parthenon Metopes,\nsouth flank, marble, c. 440 B.C.E., Classical Period (British Museum, London). Speakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Batalha de L\u00e1pitas e Centauros, M\u00e9topa do Partenon,\nflanco sul, m\u00e1rmore, c. 440 A.E.C., Per\u00edodo Cl\u00e1ssico (British Museum, Londres). Palestrantes: Dr. Steven Zucker e Dra. Beth Harris';
catalog['Battle of the Romans and Barbarians (Ludovisi Battle Sarcophagus), c. 250-260 C.E. (Museo Nazionale Romano-Palazzo Altemps, Rome)\n\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Batalha entre romanos e b\u00e1rbaros (Sarc\u00f3fago Ludovisi), c. 250-260 E.C. (Museo Nazionale Romano-Palazzo Altemps, Roma)\n\nPalestrantes: Dr. Steven Zucker e Dra. Beth Harris';
catalog['Battles of Verdun, Somme and the Hindenburg Line'] = 'Batalhas de Verdun, Somme e Linha Hindenburg';
catalog['Bay Area CBS Station with Salman Khan'] = 'Esta\u00e7\u00e3o da CBS em Bay Area com Salman Khan';
catalog['Bay of Pigs Invasion'] = 'Invas\u00e3o da Ba\u00eda dos Porcos';
catalog['Becoming a Red Giant'] = 'Tornando-se um gigante vermelho';
catalog['Becoming a better programmer'] = 'Tornando-se um programador melhor';
catalog['Becoming a red giant'] = 'Becoming a red giant';
catalog['Before 1300: Ancient and Medieval history'] = 'Antes de 1300: hist\u00f3ria Antiga e Medieval';
catalog['Before the small village of Rome became \u201cRome\u201d with a capital R (to paraphrase D.H. Lawrence), a brilliant civilization once controlled almost the entire peninsula we now call Italy. This was the Etruscan civilization, a vanished culture whose achievements set the stage not only for the development of ancient Roman art and culture but for the Italian Renaissance as well.'] = 'Before the small village of Rome became \u201cRome\u201d with a capital R (to paraphrase D.H. Lawrence), a brilliant civilization once controlled almost the entire peninsula we now call Italy. This was the Etruscan civilization, a vanished culture whose achievements set the stage not only for the development of ancient Roman art and culture but for the Italian Renaissance as well.';
catalog['Beginner\'s guide to medieval art'] = 'Beginner\'s guide to medieval art';
catalog['Beginning of World War I'] = 'In\u00edcio da 1\u00aa Guerra Mundial';
catalog['Beginning of the proof of Bernoulli\'s Equation.'] = 'Come\u00e7o da prova da equa\u00e7\u00e3o de Bernoulli.';
catalog['Beginning our quest to invert a 3x3 matrix.  We calculate the matrix of minors and the cofactor matrix.'] = 'Come\u00e7ando nossa jornada para inverter uma matriz 3x3. Calculamos a matriz de menores e a matriz de cofatores.';
catalog['Beginning to evaluate which yoga plan is better for me'] = 'Come\u00e7ando a avaliar qual plano de yoga \u00e9 melhor para mim';
catalog['Beginnings of life'] = 'Beginnings of life';
catalog['Behavior and genetics - Passage 1'] = 'Behavior and genetics - Passage 1';
catalog['Behavior and genetics - Passage 2'] = 'Behavior and genetics - Passage 2';
catalog['Behavior and genetics'] = 'Behavior and genetics';
catalog['Behavior influences attitude'] = 'Behavior influences attitude';
catalog['Behavior'] = 'Behavior';
catalog['Behavioral theory'] = 'Behavioral theory';
catalog['Behind the Scenes | Isaac Julien: Ten Thousand Waves | MoMA'] = 'Behind the Scenes | Isaac Julien: Ten Thousand Waves | MoMA';
catalog['Behind the scenes at MoMA'] = 'Bastidores do MoMA';
catalog['Being persistent and setting goals are two of the most important tools for success.'] = 'Being persistent and setting goals are two of the most important tools for success.';
catalog['Beliefs made visible Buddhist art in South Asia (part 2 of 2) '] = 'Beliefs made visible Buddhist art in South Asia (part 2 of 2) ';
catalog['Beliefs made visible: Hindu art in South Asia (part 1 of 2) '] = 'Beliefs made visible: Hindu art in South Asia (part 1 of 2) ';
catalog['Bellini and Titian, the Feast of the Gods'] = 'Bellini and Titian, the Feast of the Gods';
catalog['Bellini, San Giobbe Altarpiece, c. 1485'] = 'Bellini, San Giobbe Altarpiece, c. 1485';
catalog['Bellini, St. Francis'] = 'Bellini, S\u00e3o Francisco';
catalog['Bellows, Pennsylvania Station Excavation, c. 1907-8'] = 'Bellows, Pennsylvania Station Excavation, c. 1907-8';
catalog['Ben Eater and Sal Khan talk through the Khan Academy Standard Deviation 1 Module: http://www.khanacademy.org/math/statistics/e/exploring_standard_deviation_1'] = 'Ben Eater e Sal Khan falam sobre o m\u00f3dulo da Khan Academy Desvio Padr\u00e3o 1: http://www.khanacademy.org/math/statistics/e/exploring_standard_deviation_1';
catalog['Ben Eater and Sal walk through the "Fundamental theorem of arithmetic" module: http://www.khanacademy.org/math/arithmetic/factors-multiples/e/the_fundamental_theorem_of_arithmetic'] = 'Ben Eater e Sal exploram o m\u00f3dulo "Teorema fundamental da aritm\u00e9tica": http://www.khanacademy.org/math/arithmetic/factors-multiples/e/the_fundamental_theorem_of_arithmetic';
catalog['Ben Eater and Sal work through the mean and median module: http://www.khanacademy.org/math/statistics/e/exploring_mean_and_median'] = 'Ben Eater e Sal trabalham com o m\u00f3dulo m\u00e9dia e mediana: http://www.khanacademy.org/math/statistics/e/exploring_mean_and_median';
catalog['Ben Eater\'s Spider'] = 'Ben Eater\'s Spider';
catalog['Ben Milne - CEO of Dwolla'] = 'Ben Milne - CEO da Dwolla';
catalog['Ben Milne - Importance of Curiosity'] = 'Ben Milne - Importance of Curiosity';
catalog['Ben Milne, CEO of Dwolla, discusses his motivation in founding his company and the excitement of starting something new. Ben advocates for the idea that failure, which can happen in big and small ways, does not have to be your legacy.&nbsp;'] = 'Ben Milne, CEO of Dwolla, discusses his motivation in founding his company and the excitement of starting something new. Ben advocates for the idea that failure, which can happen in big and small ways, does not have to be your legacy.&nbsp;';
catalog['Ben Milne, CEO of Dwolla, discusses his motivation in founding his company and the excitement of starting something new. Ben advocates for the idea that failure, which can happen in big and small ways, does not have to be your legacy.'] = 'Ben Milne, CEO of Dwolla, discusses his motivation in founding his company and the excitement of starting something new. Ben advocates for the idea that failure, which can happen in big and small ways, does not have to be your legacy.';
catalog['Ben Milne, CEO of Dwolla, discusses how tinkering and trying to figure out how the world works can lead to being a successful producer rather than just a consumer. Ben also addresses the importance of surrounding yourself with the right people to work on a problem that&rsquo;s meaningful to you.&nbsp;'] = 'Ben Milne, CEO of Dwolla, discusses how tinkering and trying to figure out how the world works can lead to being a successful producer rather than just a consumer. Ben also addresses the importance of surrounding yourself with the right people to work on a problem that&rsquo;s meaningful to you.&nbsp;';
catalog['Benchmark angles'] = '\u00c2ngulos de refer\u00eancia';
catalog['Benefits Enrollment-401K and Clipper'] = 'Benefits Enrollment-401K and Clipper';
catalog['Benefits Enrollment-Insurance'] = 'Benefits Enrollment-Insurance';
catalog['Benford\'s law explanation (sequel to mysteries of Benford\'s law)'] = 'Explica\u00e7\u00e3o da Lei de Benford (continua\u00e7\u00e3o dos mist\u00e9rios da Lei de Benford)';
catalog['Benjamin Franklin (and several other writers/philosophers) tells us that "In this world nothing can be said to be certain, except death and taxes."  He\'s right.  \n\nThis tutorial focus on personal income tax.  Very important to watch if you ever plan on earning money (some of which the government will take for itself).'] = 'Benjamin Franklin (e muitos outros escritores/fil\u00f3sofos) nos dizem que "Nada \u00e9 certo neste mundo, exceto a morte e os impostos."  Ele est\u00e1 certo.  \n\nEste tutorial foca no imposto de renda de pessoa f\u00edsica.  \u00c9 muito importante observar se em algum momento voc\u00ea j\u00e1 planejou ganhar algum dinheiro (parte do qual o governo vai tomar para ele).';
catalog['Benjamin Franklin and Poor Richard\'s Almanac'] = 'Benjamin Franklin and Poor Richard\'s Almanac';
catalog['Benjamin Franklin as diplomat and founding father'] = 'Benjamin Franklin como diplomata e fundador';
catalog['Benjamin Franklin becomes a writer'] = 'Benjamin Franklin becomes a writer';
catalog['Benjamin and Bryn talk about demons in Cenni\'s <em><a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=646" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=646">Coronation of the Virgin and Saints</a>.</em> This is&nbsp;from a&nbsp;tour at the Getty Center: The Supernatural in Art. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'Benjamin and Bryn talk about demons in Cenni\'s <em><a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=646" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=646">Coronation of the Virgin and Saints</a>.</em> This is&nbsp;from a&nbsp;tour at the Getty Center: The Supernatural in Art. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['Benjamin and Devin talk about angels made by an English artist in about 1420-30. This is from an imaginative&nbsp;tour at the Getty Center: The Supernatural in Art. <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'Benjamin and Devin talk about angels made by an English artist in about 1420-30. This is from an imaginative&nbsp;tour at the Getty Center: The Supernatural in Art. <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['Benjamin and Riley talk about <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1336" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1336">Vincenzo Gemito\'s <em>Medusa</em>, 1911</a>: This is from an imaginative&nbsp;tour at the Getty Center: The Supernatural in Art.&nbsp;Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'Benjamin and Riley talk about <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1336" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1336">Vincenzo Gemito\'s <em>Medusa</em>, 1911</a>: This is from an imaginative&nbsp;tour at the Getty Center: The Supernatural in Art.&nbsp;Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['Benvenuto Cellini, Perseus with the Head of Medusa, c. 1554, bronze (Loggia dei Lanzi, Piazza della Signoria, Florence)'] = 'Benvenuto Cellini, Perseu com a cabe\u00e7a da Medusa, c. 1554, bronze (Loggia dei Lanzi, Piazza della Signoria, Floren\u00e7a)';
catalog['Berlinghieri\'s St. Francis altarpiece'] = 'Berlinghieri\'s St. Francis altarpiece';
catalog['Bernini, Apollo and Daphne'] = 'Bernini, Apolo e Dafne';
catalog['Bernini, Apollo and Daphne, 1622-25 (Galleria Borghese, Rome)\n\nVoices: Dr. Beth Harris and Dr. Steven Zucker'] = 'Bernini, Apolo e Dafne, 1622-25 (Galleria Borghese, Roma)\n\nVozes: Dr. Steven Zucker e Dra. Beth Harris';
catalog['Bernini, Bust of Medusa'] = 'Bernini, Busto da Medusa';
catalog['Bernini, Cathedra Petri  (Chair of St. Peter)'] = 'Bernini, Cathedra Petri  (cadeira de S\u00e3o Pedro)';
catalog['Bernini, David'] = 'Bernini, David';
catalog['Bernini, Ecstasy of Saint Teresa'] = 'Bernini, O \u00caxtase de Santa Teresa';
catalog['Bernini, Pluto and Proserpina'] = 'Bernini, Plut\u00e3o e Proserpina';
catalog['Bernini, Saint Peter\'s Square'] = 'Bernini, Pra\u00e7a de S\u00e3o Pedro';
catalog['Bernini, Sant\'Andrea al Quirinale'] = 'Bernini, Santo Andr\u00e9 no Quirinal';
catalog['Bernoulli Distribution Mean and Variance Formulas'] = 'M\u00e9dia de distribui\u00e7\u00e3o de Bernoulli e f\u00f3rmulas de vari\u00e2ncia';
catalog['Bernoulli distribution mean and variance formulas'] = 'F\u00f3rmulas de m\u00e9dia e vari\u00e2ncia da distribui\u00e7\u00e3o de Bernoulli';
catalog['Bernoulli distributions and margin of error'] = 'Distribui\u00e7\u00e3o de Bernoulli e margem de erro';
catalog['Bernoulli\'s equation of total energy'] = 'Equa\u00e7\u00e3o de Bernoulli de energia total';
catalog['Berthe Morisot, The Mother and Sister of the Artist, c. 1869/1870, oil on canvas\n39 3/4 x 32 3/16 in. (101 x 81.8 cm), (National Gallery of Art)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker\n\nhttp://smarthistory.org/morisots-mother-and-sister-of-the-artist.html'] = 'Berthe Morisot, A m\u00e3e e a filha do artista, c. 1869/1870, \u00f3leo sobre tela\n39 3/4 x 32 3/16 pol. (101 x 81,8 cm), (National Gallery of Art)\n\nPalestrantes: Dra. Beth Harris, Dr. Steven Zucker\n\nhttp://smarthistory.org/morisots-mother-and-sister-of-the-artist.html';
catalog['Best practices (higher education math)'] = 'Best practices (higher education math)';
catalog['Beta-lactam antibiotics'] = 'Beta-lactam antibiotics';
catalog['Beth Harris, Sal Khan and Steven Zucker discuss art and institutional critique in relation to Hans Haacke\'s Seurat\'s \'Les Poseuses\' (small version), 1884-1975 from 1975.'] = 'Beth Harris, Sal Khan e Steven Zucker discutem arte e cr\u00edtica institucional a Hans Haacke\'s Seurat\'s \'Les Poseuses\' (vers\u00e3o reduzida), 1884-1975 de 1975.';
catalog['Beth Harris, Sal Khan and Steven Zucker discuss the Damien Hirst sculpture, "The Physical Impossibility of Death in the Mind of Someone Living," and issues of interpretation.'] = 'Beth Harris, Sal Khan e Steven Zucker discutem a escultura de Damien Hirst, "Impossibilidade f\u00edsica da morte na mente de algu\u00e9m vivo," e quest\u00f5es de interpreta\u00e7\u00e3o.';
catalog['Between perfect competition and monopoly'] = 'Entre a competi\u00e7\u00e3o perfeita e o monop\u00f3lio';
catalog['Bhaskara\'s proof of the Pythagorean theorem'] = 'Demonstra\u00e7\u00e3o de Bhaskara do teorema de Pit\u00e1goras';
catalog['Bicyclic compounds'] = 'Bicyclic compounds';
catalog['Big Guns: The Muscular System'] = 'Big Guns: The Muscular System';
catalog['Big History Project'] = 'Big History Project';
catalog['Big History will introduce you to many new ideas and claims. You won\u2019t simply accept these claims as facts and move on. You\u2019ll be encouraged to test them. You\u2019ll learn how to evaluate information presented to you, and be encouraged to decide for yourself what to believe and what to investigate further.'] = 'Big History will introduce you to many new ideas and claims. You won\u2019t simply accept these claims as facts and move on. You\u2019ll be encouraged to test them. You\u2019ll learn how to evaluate information presented to you, and be encouraged to decide for yourself what to believe and what to investigate further.';
catalog['Big Questions in Modern & Contemporary Art'] = 'Big Questions in Modern & Contemporary Art';
catalog['Big Questions'] = 'Big Questions';
catalog['Big bang and expansion of the universe'] = 'Big bang e a expans\u00e3o do universo';
catalog['Big bang introduction'] = 'Introdu\u00e7\u00e3o ao Big bang';
catalog['Big bang, really?!'] = 'Big bang, really?!';
catalog['Big history is not yet finished. How might the lessons of the past eight thresholds inform our expectations for the future? What role will you play in shaping the next threshold of the big history?<br>'] = 'Big history is not yet finished. How might the lessons of the past eight thresholds inform our expectations for the future? What role will you play in shaping the next threshold of the big history?<br>';
catalog['Big picture of how money enters circulation and how lending can increase the money supply'] = 'Vis\u00e3o geral de como o dinheiro entra em circula\u00e7\u00e3o e como os empr\u00e9stimos podem aumentar o fornecimento de dinheiro';
catalog['Big picture talks and media'] = 'Big picture talks and media';
catalog['Big questions in modern and contemporary art'] = 'Big questions in modern and contemporary art';
catalog['Biking to a friend'] = 'Pedalando at\u00e9 um amigo';
catalog['Bill Gates talks about the Khan Academy at Aspen Ideas Festival 2010'] = 'Bill Gates fala sobre a Khan Academy no \'Aspen Ideas Festival 2010\'';
catalog['Bill Gates talks about the Khan Academy on the Gates Notes'] = 'Bill Gates fala sobre a Khan Academy no \'Gates Notes\'';
catalog['Bill Gates: Visions of the future'] = 'Bill Gates: Visions of the future';
catalog['Billowing clouds of matter spun around and around our young Sun, gradually forming just about everything in our Solar System \u2013 from meteors and asteroids to all the planets and moons. One planet in particular would enable the creation of even more remarkable complexity.'] = 'Billowing clouds of matter spun around and around our young Sun, gradually forming just about everything in our Solar System \u2013 from meteors and asteroids to all the planets and moons. One planet in particular would enable the creation of even more remarkable complexity.';
catalog['Binary hand dance'] = 'Dan\u00e7a bin\u00e1ria com as m\u00e3os';
catalog['Binary numbers'] = 'N\u00fameros Bin\u00e1rios';
catalog['Binomial distribution 1'] = 'Distribui\u00e7\u00e3o binomial 1';
catalog['Binomial distribution 2'] = 'Distribui\u00e7\u00e3o binomial 2';
catalog['Binomial distribution 3'] = 'Distribui\u00e7\u00e3o binomial 3';
catalog['Binomial distribution 4'] = 'Distribui\u00e7\u00e3o binomial 4';
catalog['Binomial distribution'] = 'Distribui\u00e7\u00e3o binomial';
catalog['Binomial theorem combinatorics connection'] = 'Rela\u00e7\u00e3o entre teorema binomial e an\u00e1lise combinat\u00f3ria';
catalog['Binomial theorem'] = 'Bin\u00f4mio de Newton';
catalog['Biodiveristy hotspot case study:  Galapagos'] = 'Biodiveristy hotspot case study:  Galapagos';
catalog['Biodiversity Expeditions Past and Present'] = 'Biodiversity Expeditions Past and Present';
catalog['Biodiversity Hotspots'] = 'Biodiversity Hotspots';
catalog['Biodiversity and ecosystem function'] = 'Biodiversity and ecosystem function';
catalog['Biodiversity and ecosystem services'] = 'Biodiversity and ecosystem services';
catalog['Biodiversity distribution patterns'] = 'Biodiversity distribution patterns';
catalog['Biodiversity fieldwork'] = 'Biodiversity fieldwork';
catalog['Biodiversity flourishes in Phanerozoic eon'] = 'Biodiversity flourishes in Phanerozoic eon';
catalog['Biodiversity hotspot case study:  California'] = 'Biodiversity hotspot case study:  California';
catalog['Biodiversity hotspot case study: Madagascar'] = 'Biodiversity hotspot case study: Madagascar';
catalog['Biological Molecules - you are what you eat'] = 'Biological Molecules - you are what you eat';
catalog['Biological and Sociocultural Factors Food, Sex, and Drugs'] = 'Biological and Sociocultural Factors Food, Sex, and Drugs';
catalog['Biological basis of behavior: Endocrine system - Passage 1'] = 'Biological basis of behavior: Endocrine system - Passage 1';
catalog['Biological basis of behavior: Endocrine system - Passage 2'] = 'Biological basis of behavior: Endocrine system - Passage 2';
catalog['Biological basis of behavior: Endocrine system'] = 'Biological basis of behavior: Endocrine system';
catalog['Biological redox reactions of alcohols and phenols'] = 'Biological redox reactions of alcohols and phenols';
catalog['Biological redox reactions'] = 'Biological redox reactions';
catalog['Biological theory'] = 'Biological theory';
catalog['Biology'] = 'Biologia';
catalog['Biomolecules'] = 'Biomolecules';
catalog['Birch reduction I'] = 'Birch reduction I';
catalog['Birch reduction II'] = 'Birch reduction II';
catalog['Birth of Stars'] = 'Nascimento de estrelas';
catalog['Birth of stars'] = 'Birth of stars';
catalog['Birth of the US Constitution'] = 'Nascimento da Constitui\u00e7\u00e3o dos Estados Unidos';
catalog['Birth of the gothic: Abbot Suger and the ambulatory at St. Denis'] = 'Birth of the gothic: Abbot Suger and the ambulatory at St. Denis';
catalog['Birthday probability problem'] = 'Problema do paradoxo do anivers\u00e1rio';
catalog['Bit-zee Bot'] = 'Rob\u00f4 Bit-zee';
catalog['Bit-zee goes to school'] = 'Bit-zee goes to school';
catalog['Bit-zee is a project designed to inspire students to explore math and science. It was created from everyday items (a hair dryer, tap light, alarm clock, digital camera, and a universal remote). See the following link for help with the code https://sites.google.com/site/khanacademyprojects/home'] = 'Bit-zee is a project designed to inspire students to explore math and science. It was created from everyday items (a hair dryer, tap light, alarm clock, digital camera, and a universal remote). See the following link for help with the code https://sites.google.com/site/khanacademyprojects/home';
catalog['Bit-zeeeeeeeeeee (long version)'] = 'Bit-zeeeeeeeeeee (long version)';
catalog['Bit-zeeeeeeeeeee'] = 'Bit-zeeeeeeeeeee';
catalog['Bitcoin'] = 'Bitcoin';
catalog['Bitcoin: Cryptographic hash functions'] = 'Bitcoin: Cryptographic hash functions';
catalog['Bitcoin: Digital signatures'] = 'Bitcoin: Digital signatures';
catalog['Bitcoin: Overview'] = 'Bitcoin: Overview';
catalog['Bitcoin: Proof of work'] = 'Bitcoin: Proof of work';
catalog['Bitcoin: The money supply'] = 'Bitcoin: The money supply';
catalog['Bitcoin: The security of transaction block chains'] = 'Bitcoin: The security of transaction block chains';
catalog['Bitcoin: Transaction block chains'] = 'Bitcoin: Transaction block chains';
catalog['Bitcoin: Transaction records'] = 'Bitcoin: Transaction records';
catalog['Bitcoin: What is it?'] = 'Bitcoin: What is it?';
catalog['Bitwise operators'] = 'Operadores Bin\u00e1rios';
catalog['Black Holes'] = 'Buracos negros';
catalog['Black holes'] = 'Black holes';
catalog['Black-Scholes Formula'] = 'F\u00f3rmula de Black-Scholes';
catalog['Black-Scholes formula'] = 'Black-Scholes formula';
catalog['Block of wood kept stationary by the force of friction (Correction made in next video)'] = 'Bloco de madeira mantido em repouso por for\u00e7a de atrito (Corre\u00e7\u00e3o feita no pr\u00f3ximo v\u00eddeo)';
catalog['Blockades and American entry'] = 'Bloqueios e entrada dos EUA';
catalog['Blockades, u-boats and sinking of the Lusitania'] = 'Bloqueios, submarinos e afundamento do Lusitania';
catalog['Blocks Naomi walks to school'] = 'Os quarteir\u00f5es que Naomi caminha at\u00e9 a escola';
catalog['Blood Pressure Control'] = 'Controle da Press\u00e3o Sangu\u00ednea';
catalog['Blood Pressure'] = 'Press\u00e3o Sangu\u00ednea';
catalog['Blood Vessel Diseases'] = 'Doen\u00e7as Vasculares';
catalog['Blood Vessels'] = 'Vasos sangu\u00edneos';
catalog['Blood drive'] = 'Doa\u00e7\u00e3o de sangue';
catalog['Blood pressure changes over time'] = 'A press\u00e3o arterial muda com o tempo';
catalog['Blood pressure control'] = 'Controle da press\u00e3o arterial';
catalog['Blood pressure'] = 'Press\u00e3o arterial';
catalog['Blood sugar levels'] = 'Blood sugar levels';
catalog['Blood vessel diseases'] = 'Blood vessel diseases';
catalog['Blood vessels'] = 'Vasos sangu\u00edneos';
catalog['Blue Cross and Blue Shield'] = 'Cruz azul e escudo azul';
catalog['Blue forehead room brain teaser'] = 'Desafio da sala da testa azul';
catalog['Blue forehead room solution'] = 'Solu\u00e7\u00e3o para ao desafio da sala da testa azul';
catalog['Blue gangster demon'] = 'Blue gangster demon';
catalog['Blueberries for friends'] = 'Mirtilo para os amigos';
catalog['Bodh Gaya: center of the Buddhist world'] = 'Bodh Gaya: center of the Buddhist world';
catalog['Bodhisattva, probably Avalokiteshvara (Guanyin), Northern Qi dynasty, c. 550-60, Shanxi Province, China, sandstone with pigments, 13-3/4 feet / 419.1 cm high (Metropolitan Museum of Art, New York)'] = 'Bodhisattva, provavelmente Avalokiteshvara (Guanyin), Dinastia Qi do norte, c. 550-60, Prov\u00edncia de Shanxi, China, arenito com pigmentos, 13-3/4 p\u00e9s / 419,1 cm de altura (Metropolitan Museum of Art, Nova York)';
catalog['Bohr effect vs. Haldane effect'] = 'Bohr effect vs. Haldane effect';
catalog['Boiling point elevation and freezing point depression'] = 'Boiling point elevation and freezing point depression';
catalog['Bonaventura Berlinghieri, Altarpiece of St. Francis, c. 1235 (Church of San Francesco,\nPescia, Italy)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Bonaventura Berlinghieri, Altar de S\u00e3o Francisco, c. 1235 (Igreja de San Francesco,\nPescia, It\u00e1lia)\n\nPalestrantes: Dr. Steven Zucker e Dra. Beth Harris';
catalog['Bond-line structures'] = 'Estruturas de liga\u00e7\u00e3o';
catalog['Bonds vs. stocks'] = 'Bonds vs. stocks';
catalog['Bonds'] = 'T\u00edtulos';
catalog['Bone, flesh, skin: The making of Japanese lacquer'] = 'Bone, flesh, skin: The making of Japanese lacquer';
catalog['Bonheur, Plowing in the Nivernais'] = 'Bonheur, Arado em Nivernais';
catalog['Bonheur, Sheep in the Highlands'] = 'Bonheur, Ovelha no planalto';
catalog['Bored angel and twin'] = 'Bored angel and twin';
catalog['Borromean Onion Rings, the perfect way to top your Green Bean Matherole! Borromean onion rings were invented by special guest Marc ten Bosch (http://marctenbosch.com). Also shown are gelatinous cranberry cylinder, bread spheres and butter prism, mathed potatoes, apple pie, and pumpkin tau.\n\nMathed Potatoes: http://youtu.be/F5RyVWI4Onk\nGreen Bean Matherole: http://youtu.be/XwIs1nlDQ2I\nTurduckenen-duckenen: http://youtu.be/pjrI91J6jOw'] = 'An\u00e9is de cebola de Borromeu, o acompanhamento perfeito para as vagens matem\u00e1ticas! Os an\u00e9is de cebola de Borromeu foram convidados por nosso convidado especial Marc ten Bosch (http://marctenbosch.com). Tamb\u00e9m conhecido como cilindro gelatinoso de cranberry, esferas de p\u00e3o e prisma de manteiga, pur\u00ea matem\u00e1tico de batatas, torta de ma\u00e7\u00e3, e ab\u00f3bora tau.\n\nPur\u00ea matem\u00e1tico de batatas: http://youtu.be/F5RyVWI4Onk\nVagens matem\u00e1ticas: http://youtu.be/XwIs1nlDQ2I\nTurduckenen-duckenen: http://youtu.be/pjrI91J6jOw';
catalog['Borromean onion rings'] = 'An\u00e9is de cebola de Borromean';
catalog['Borromini, San Carlo alle Quattro Fontane'] = 'Borromini, San Carlo alle Quattro Fontane';
catalog['Borrowing once example 1'] = 'Empr\u00e9stimo \u00fanico - exemplo 1';
catalog['Borrowing once example 2'] = 'Empr\u00e9stimo \u00fanico - exemplo 2';
catalog['Bosch, the Last Judgment'] = 'Bosch, the Last Judgment';
catalog['Both bounds being a function of x'] = 'Ambos os limites sendo uma fun\u00e7\u00e3o de x';
catalog['Both corporations and governments can borrow money by selling bonds.  This tutorial explains how this works and how bond prices relate to interest rates.  In general, understanding this not only helps you with your own investing, but gives you a lens on the entire global economy.'] = 'Tanto empresas quanto governos podem pegar dinheiro emprestado ao vender t\u00edtulos.  Este tutorial explicar\u00e1 como isso funciona e como os pre\u00e7os dos t\u00edtulos t\u00eam rela\u00e7\u00e3o com as taxas de juros.  Em geral, entender isso al\u00e9m de ajudar em seu pr\u00f3prio investimento, servir\u00e1 para lhe dar uma no\u00e7\u00e3o de como funciona toda a economia global.';
catalog['Both fractions and decimals are desperate to capture that little part of our heart that desires to express non-whole numbers.  But must we commit?  Can\'t we have business in the front and party in the back (younger people should look up the word "mullet" to see a hair-style worth considering for your next trip to the barber)?  Can\'t it look like a pump, but feel like a sneaker?  Well, if 18-wheelers can turn into self-righteous robots, then why can\'t decimals and fractions turn into each other?'] = 'Tanto as fra\u00e7\u00f5es como os n\u00fameros decimais buscam desesperadamente conquistar aquela pequena parte de nosso cora\u00e7\u00e3o que deseja expressar n\u00fameros que n\u00e3o s\u00e3o inteiros. Mas devemos nos entregar? N\u00e3o podemos manter uma imagem s\u00e9ria de um lado e curtir de outro (os mais jovens deveriam procurar a palavra "mullet" antes de pensar em um novo corte de cabelo na pr\u00f3xima visita ao cabeleireiro)? N\u00e3o podemos unir o \u00fatil ao agrad\u00e1vel? Se enormes caminh\u00f5es podem se transformar em rob\u00f4s \u201cdefensores da justi\u00e7a\u201d, por que os n\u00fameros decimais e as fra\u00e7\u00f5es n\u00e3o poderiam se transformar um no outro?';
catalog['Botticelli, Birth of Venus'] = 'Botticelli, Nascimento de V\u00eanus';
catalog['Botticelli, La Primavera (Spring), 1481-1482, tempera on panel, 80 x 123 1/2" (203 x 314), Uffizi, Florence\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nhttp://khan.smarthistory.org/botticelli-primavera.html'] = 'Botticelli, La Primavera, 1481-1482, t\u00eampera sobre painel, 80 x 123 1/2" (203 x 314), Uffizi, Floren\u00e7a\n\nPalestrantes: Dra. Beth Harris e Dr. Steven Zucker\n\nhttp://khan.smarthistory.org/botticelli-primavera.html';
catalog['Botticelli, Primavera'] = 'Botticelli, Primavera';
catalog['Botticelli, The Birth of Venus, 1483-85, tempera on panel, 68 x 109 5/8" (172.5 x 278.5 cm), Uffizi, Florence\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Botticelli, O nascimento de V\u00eanus, 1483-85, t\u00eampera sobre painel, 68 x 109 5/8" (172,5 x 278,5), Uffizi, Floren\u00e7a\n\nPalestrantes: Dr. Steven Zucker e Dra. Beth Harris';
catalog['Bottlenecks and the environment'] = 'Bottlenecks and the environment';
catalog['Bottom-up vs. top-down processing'] = 'Bottom-up vs. top-down processing';
catalog['Boucher, Madame de Pompadour'] = 'Boucher, Madame de Pompadour';
catalog['Boucher, Venus Consoling Love'] = 'Boucher, V\u00eanus consola o Amor';
catalog['Bouncing Droplets: Superhydrophobic and Superhydrophilic Surfaces'] = 'Gotas pulando: Superf\u00edcies superhidrof\u00f3bicas e superhidrof\u00edlicas';
catalog['Box and whisker plots'] = 'Gr\u00e1fico de caixa';
catalog['Box-and-Whisker Plots'] = 'Diagramas de caixa';
catalog['Box-and-whisker plots'] = 'Gr\u00e1ficos de caixa';
catalog['Boyle\'s law'] = 'Boyle\'s law';
catalog['Brain teasers'] = 'Quebra-cabe\u00e7as';
catalog['Brainwave Sep 2011'] = 'Brainwave set. 2011';
catalog['Bramante, Tempietto'] = 'Bramante, Tempietto';
catalog['Bramante, et.al., Saint Peter\'s Basilica'] = 'Bramante, et.al., Bas\u00edlica de S\u00e3o Pedro';
catalog['Brancusi, Bird in Space'] = 'Brancusi, Ave no espa\u00e7o';
catalog['Braque, The Viaduct at L\'Estaque'] = 'Braque, O viaduto em L\'Estaque';
catalog['Bread mold kills bacteria'] = 'Bread mold kills bacteria';
catalog['Breakdown of gas prices'] = 'Breakdown of gas prices';
catalog['Breaking apart a larger surface into its components'] = 'Dividindo uma superf\u00edcie maior em seus componentes';
catalog['Breaking down vectors into components'] = 'Quebrando vetores em componentes';
catalog['Breaking up the surface integral'] = 'Divis\u00e3o da integral de superf\u00edcie';
catalog['Breast Anatomy'] = 'Anatomia da Mama';
catalog['Breastfeeding - Letdown Reflex'] = 'Amamenta';
catalog['Breastfeeding'] = 'Amamenta';
catalog['Breathing Basics'] = 'Princ';
catalog['Breathing Control'] = 'Controle respirat\u00f3rio';
catalog['Breathing control'] = 'Breathing control';
catalog['Brian Lehrer Interview with Salman Khan'] = 'Entrevista de Brian Lehrer com Salman Khan';
catalog['Bridge Design (and Destruction!) Part 2'] = 'Projeto (e Destrui\u00e7\u00e3o!) de pontes Parte 2';
catalog['Bridge Design and Destruction! (part 1)'] = 'Projeto e Destrui\u00e7\u00e3o de pontes! (parte 1)';
catalog['Bridging algebra and geometry.  What makes linear equations so linear.'] = 'Conex\u00e3o entre \u00e1lgebra e geometria. O que faz das equa\u00e7\u00f5es lineares t\u00e3o lineares?';
catalog['Brief overview of Charlemagne and his coronation in 800.\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Brief overview of Charlemagne and his coronation in 800.\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Bringing it all together'] = 'Juntando tudo';
catalog['Bringing the set operations together'] = 'Reunindo as opera\u00e7\u00f5es de conjunto';
catalog['Brit explains the Caesar cipher, the first popular substitution cipher, and shows how it was broken with &quot;frequency analysis&quot;'] = 'Brit explains the Caesar cipher, the first popular substitution cipher, and shows how it was broken with &quot;frequency analysis&quot;';
catalog['Brit introduces the polyalphabetic cipher, which creates a lighter fingerprint than the Caesar cipher.'] = 'Brit introduces the polyalphabetic cipher, which creates a lighter fingerprint than the Caesar cipher.';
catalog['Britain & America in the Age of Revolution'] = 'Britain & America in the Age of Revolution';
catalog['Britain and America in the Age of Revolutions (Reynolds, Copley, Peale)\n\tIt was hard to be an artist in America during the colonial period, and for decades after too. There were no real art schools, no grand tradition of art, and no wealthy aristocratic patrons to commission heroic subjects. Americans were practical, and they wanted portraits\u2014and not paintings of classical mythology (which didn\u2019t always make American artists, at least those with wider ambitions, happy). As you\u2019ll learn in this tutorial, Copley was the greatest American portrait painter of the period, and Peale, who studied with Copley, painted portraits of American heroes such as George Washington, Thomas Jefferson and Benjamin Franklin, and founded what became the first real American art museum. American artists looked to England for support and inspiration, often to the older Sir Joshua Reynolds, who was the painter to the King, and first President of the Royal Academy in London.'] = 'A Gr\u00e3-Bretanha e a Am\u00e9rica durante a Era das Revolu\u00e7\u00f5es (Reynolds, Copley, Peale)\n\tEra dif\u00edcil ser um artista na Am\u00e9rica durante o per\u00edodo colonial e nas d\u00e9cadas posteriores. N\u00e3o havia estolas de arte real, nenhuma grande tradi\u00e7\u00e3o de arte e nenhum rico patrono aristocr\u00e1tico para solicitar pinturas de temas her\u00f3icos. Os americanos eram pr\u00e1ticos, e eles queriam retratos \u2014 e n\u00e3o pinturas da mitologia cl\u00e1ssica (o que nem sempre deixava os artistas americanos, pelo menos aqueles com maior ambi\u00e7\u00e3o, felizes). Como voc\u00ea vai aprender neste tutorial, Copley foi o maior pintor americano do per\u00edodo e Peale, que estudou com Copley, pintou retratos de her\u00f3is americanos, como George Washington, Thomas Jefferson e Benjamin Franklin, e fundou o que se tornou o primeiro Museu de Arte Real Americano. Artistas americanos buscavam apoio e inspira\u00e7\u00e3o na Inglaterra, muitas vezes de pintores mais velhos como Sir Joshua Reynolds, que era o pintor real e primeiro presidente da Academia Real de Londres.';
catalog['British art saw a return to the classical after the 1860s, not just in terms of style, but also subject matter. Alma Tadema created sensual Victorian visions of the ancient Greeks and Romans, and Leighton too rendered classicizing figures and subjects. Both of these artists, together with Sargent, were influenced by the Aesthetic Movement, where the subject or narrative of a work of art was minimized in favor of a focus on issues of form (color harmonies, line, composition).'] = 'A arte brit\u00e2nica viu um retorno ao cl\u00e1ssico ap\u00f3s os anos 1860, n\u00e3o somente em termos de estilo, mas tamb\u00e9m na tem\u00e1tica. Alma Tadema criou vis\u00f5es vitorianas sensuais dos antigos gregos e romanos, e Leighton tamb\u00e9m representou figuras e temas do classicismo. Os dois artistas, juntamente com Sargent, foram influenciados pelo Esteticismo, no qual a narrativa subjetiva de um trabalho de arte era minimizado em favor de foco em quest\u00f5es de forma (harmonias de cores, linhas, composi\u00e7\u00e3o).';
catalog['Bronze Casting\n\nSpeakers: Dr. Beth Harris, Dr. David Drogin\n\nhttp://smarthistory.org/bronze-casting.html'] = 'Fundi\u00e7\u00e3o do bronze\n\nPalestrantes: Dra. Beth Harris, Dr. David Drogin\n\nhttp://smarthistory.org/bronze-casting.html';
catalog['Bronze casting'] = 'Bronze casting';
catalog['Bronze doors, Saint Michael\'s, Hildesheim, commissioned by Bishop Bernward, 1015'] = 'Bronze doors, Saint Michael\'s, Hildesheim, commissioned by Bishop Bernward, 1015';
catalog['Bronze, a combination of copper, tin, and other metals, has long been prized for its ability to register fine details. Watch indirect lost-wax casting, a technique developed by artists in the 1500s. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Bronze, a combination of copper, tin, and other metals, has long been prized for its ability to register fine details. Watch indirect lost-wax casting, a technique developed by artists in the 1500s. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Bronzino and the Mannerist Portrait'] = 'Bronzino e o retrato Maneirista';
catalog['Bronzino, Portrait of Eleonora di Toledo with her son Giovanni'] = 'Bronzino, Retrato de Eleonora di Toledo com seu filho Giovanni';
catalog['Bronzino, Portrait of Eleonora di Toledo with her son Giovanni, 1544-1545, oil on panel, 115.00 x 96.00 cm (Galleria degli Uffizi)'] = 'Bronzino, Retrato de Eleonora di Toledo com seu filho Giovanni, 1544-1545, \u00f3leo sobre painel, 115,00 x 96,00 cm (Galleria degli Uffizi)';
catalog['Bronzino, Portrait of a Young Man, oil on panel, 1530s (Metropolitan Museum of Art)\nBronzino, Lodovico Capponi, Oil on panel, 1550-55 (Frick Collection)\n\nSpeakers: David Drogin and Beth Harris'] = 'Bronzino, Retrato de um jovem, \u00f3leo sobre painel, 1530s (Metropolitan Museum of Art)\nBronzino, Lodovico Capponi, \u00d3leo sobre painel, 1550-55 (Frick Collection)\n\nPalestrantes: David Drogin e Beth Harris';
catalog['Bronzino, an Allegory with Venus and Cupid'] = 'Bronzino, an Allegory with Venus and Cupid';
catalog['Brooklyn Biombo, c. 1697-1701'] = 'Brooklyn Biombo, c. 1697-1701';
catalog['Browse and install language packs to get UI translations, subtitles, and more.'] = 'Browse and install language packs to get UI translations, subtitles, and more.';
catalog['Bruegel, Tower of Babel'] = 'Bruegel, Torre de Babel';
catalog['Bruegel, the Dutch Proverbs'] = 'Bruegel, the Dutch Proverbs';
catalog['Brunelleschi & Ghiberti, Sacrifice of Isaac, competition panels for the second set of bronze doors for the Florence Baptistery, 1401-2\n\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Brunelleschi e Ghiberti, Sacrif\u00edcio de Isaque, pain\u00e9is de concorr\u00eancia para o segundo conjunto de portas de bronze para o Batist\u00e9rio de Floren\u00e7a, 1401-2\n\nPalestrantes: Dr. Steven Zucker e Dra. Beth Harris';
catalog['Brunelleschi & Ghiberti, the Sacrifice of Isaac'] = 'Brunelleschi & Ghiberti, the Sacrifice of Isaac';
catalog['Brunelleschi, Dome of the Cathedral of Florence, 1420-36\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Brunelleschi, Domo da Catedral de Floren\u00e7a, 1420-36\n\nPalestrantes: Dr. Steven Zucker e Dra. Beth Harris';
catalog['Brunelleschi, Dome'] = 'Brunelleschi, Domo';
catalog['Brunelleschi, Old Sacristy'] = 'Brunelleschi, Velha sacristia';
catalog['Brunelleschi, Old Sacristy, San Lorenzo, Florence, begun c. 1421\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Brunelleschi, Velha sacristia, San Lorenzo, Floren\u00e7a, iniciado em c. 1421\n\nPalestrantes: Dr. Steven Zucker e Dra. Beth Harris';
catalog['Brunelleschi, Pazzi Chapel'] = 'Brunelleschi, Capela Pazzi';
catalog['Brunelleschi, Santo Spirito'] = 'Brunelleschi, Santo Spirito';
catalog['Brush Up for college math on KA'] = 'Brush Up for college math on KA';
catalog['Brush up plan'] = 'Brush up plan';
catalog['Bryn talks about a ferocious but cute sea monster in Soldani Benzi\u2019s <em><a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=113646" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=113646">Andromeda and the Sea Monster</a></em>, 1710-16. From a&nbsp;tour at the Getty Center: The Supernatural in Art. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'Bryn talks about a ferocious but cute sea monster in Soldani Benzi\u2019s <em><a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=113646" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=113646">Andromeda and the Sea Monster</a></em>, 1710-16. From a&nbsp;tour at the Getty Center: The Supernatural in Art. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['Buddha and Ashoka'] = 'Buddha and Ashoka';
catalog['Buddha of Medicine Bhaishajyaguru (Yaoshi fo)'] = 'Buddha of Medicine Bhaishajyaguru (Yaoshi fo)';
catalog['Buddha of Medicine Bhaishajyaguru (Yaoshi fo), c. 1319, Yuan dynasty, water-based pigments on clay mixed with straw, 24 feet, 8 inches x 49 feet 7 inches / 751.8 cm x 1511.3 cm (Metropolitan Museum of Art, New York). In the Google Art Project: http://www.googleartproject.com/collection/the-metropolitan-museum-of-art/artwork/buddha-of-medicine-bhaishajyaguru-yaoshi-fo-unknown/650012/#'] = 'Buda da Medicina Bhaishajyaguru (Yaoshi fo), c. 1319, dinastia Yuan, pigmentos baseados em \u00e1gua em argila misturada com palha, 24 p\u00e9s, 8 polegadas x 49 p\u00e9s 7 polegadas / 751,8 cm x 1511,3 cm (Metropolitan Museum of Art, Nova York). No Google Art Project: http://www.googleartproject.com/collection/the-metropolitan-museum-of-art/artwork/buddha-of-medicine-bhaishajyaguru-yaoshi-fo-unknown/650012/#';
catalog['Buddhism began when Siddh\u0101rtha renounced his princely life and succeeded in attaining enlightenment.  As the philosophy and practice of Buddhism traveled, it was shaped and reshaped first across Northern India, Pakistan and Afghanistan and later in China, Japan and South East Asia. Learn how we trace the history of Buddhism through the representation of the historical Buddha and the many other buddhas that are still widely venerated today.'] = 'Buddhism began when Siddh\u0101rtha renounced his princely life and succeeded in attaining enlightenment.  As the philosophy and practice of Buddhism traveled, it was shaped and reshaped first across Northern India, Pakistan and Afghanistan and later in China, Japan and South East Asia. Learn how we trace the history of Buddhism through the representation of the historical Buddha and the many other buddhas that are still widely venerated today.';
catalog['Buddhist Art'] = 'Buddhist Art';
catalog['Buddhist Temples at Wutaishan'] = 'Buddhist Temples at Wutaishan';
catalog['Budget line'] = 'Budget line';
catalog['Buffers and Hendersen-Hasselbalch'] = 'Solu\u00e7\u00f5es Tamp\u00e3o e Hendersen-Hasselbalch';
catalog['Buffers and the Hendersen-Hasselbalch equation'] = 'Solu\u00e7\u00f5es Tamp\u00e3o e Equa\u00e7\u00e3o de Hendersen-Hasselbalch';
catalog['Bugs fixed'] = 'Bugs fixed';
catalog['Build a battery strong enough to power an LED using the change in your pocket! Developed and demonstrated by Julie Yu, director of the Exploratorium Teacher Institute.'] = 'Build a battery strong enough to power an LED using the change in your pocket! Developed and demonstrated by Julie Yu, director of the Exploratorium Teacher Institute.';
catalog['Build a ping pong ball launcher '] = 'Construindo um lan\u00e7ador de bolas de pingue-pongue';
catalog['Build an ant colony with simple behaviours'] = 'Build an ant colony with simple behaviours';
catalog['Build and test the receiver'] = 'Build and test the receiver';
catalog['Build the transmitter'] = 'Build the transmitter';
catalog['Build your own colored shadows'] = 'Build your own colored shadows';
catalog['Build your own motor'] = 'Construa seu motor';
catalog['Building the idea of epsilon-delta definition'] = 'Construindo a ideia de defini\u00e7\u00e3o \u00e9psilon-delta';
catalog['Bumper switches'] = 'Bumper switches';
catalog['Bunch of examples'] = 'Conjunto de exemplos';
catalog['Burgundy'] = 'Burgundy';
catalog['Burne-Jones, Hope'] = 'Burne-Jones, Hope';
catalog['Burne-Jones, King Cophetua and the Beggar Maid'] = 'Burne-Jones, King Cophetua and the Beggar Maid';
catalog['Burne-Jones, The Golden Stairs'] = 'Burne-Jones, The Golden Stairs';
catalog['Bushel with ibex motifs'] = 'Bushel with ibex motifs';
catalog['Businessman and philanthropist Bill Gates looks towards a future of sustainable energy and worldwide education.<br>'] = 'Businessman and philanthropist Bill Gates looks towards a future of sustainable energy and worldwide education.<br>';
catalog['By 1960, the unprecedented violence of the first half of the century had ebbed, replaced by the Cold War and threat of nuclear catastrophe. The vacuum left by European powers as they withdrew from their colonies instigated a global power grab as small nations sought autonomy but became proxies in a global strategic confrontation between Western and Soviet or Chinese ideologies. \n\nAt the same time protest movements in the West called for an end to war, racism, and gender inequality. Powerful, entrenched conservative institutions such as the Catholic Church were transformed. The assassinations of John F. Kennedy and Martin Luther King Jr., coupled later with Watergate, created a deep distrust for institutional authority. Artists responded by producing exceptionally thoughtful, original and provocative work that became increasingly global in its perspective.'] = 'Por volta de 1960, a viol\u00eancia sem precedentes da primeira metade do s\u00e9culo havia assentado sua poeira, que foi substitu\u00edda pela Guerra Fria e a amea\u00e7a de uma cat\u00e1strofe nuclear. O espa\u00e7o deixado pelas pot\u00eancias Europ\u00e9ias durante a explora\u00e7\u00e3o de suas suas col\u00f4nias instigou uma corrida ao poder enquanto na\u00e7\u00f5es menores buscavam autonomia, mas que acabaram tornando-se filiais em um confronto estrat\u00e9gico global entre as ideologias Ocidentais e Sovi\u00e9ticas ou Chinesas.  \n\nAo mesmo tempo, movimentos de protesto no Ocidente pediam o fim da guerra, racismo e desigualdade entre sexos. Institui\u00e7\u00f5es poderosas e conservadoras como a Igreja Cat\u00f3lica foram transformadas. Os assassinatos de Jo\u00e3o F. Kennedy e Martin Luther King Jr., aliados ao posterior Watergate, criaram uma grande desconfian\u00e7a nas autoridades instituicionais. Artistas responderam produzindo trabalhos excepcionalmente pensativos, originais e provocadores que se tornaram cada vez mais globais em suas perspectivas.';
catalog['By 200 million years after the Big Bang, the Universe had become a very dark and cold place. Then things started to change. First, galaxies and nebulae formed. These were the earliest structures in the Universe. Then stars \u2013 \u201chot spots\u201d of light and energy \u2013 emerged from these clouds of dust and gas.'] = 'By 200 million years after the Big Bang, the Universe had become a very dark and cold place. Then things started to change. First, galaxies and nebulae formed. These were the earliest structures in the Universe. Then stars \u2013 \u201chot spots\u201d of light and energy \u2013 emerged from these clouds of dust and gas.';
catalog['By now, you are reasonably familiar with the graphs of sine and cosine and are beginning to appreciate that they can be used to model periodic phenomena.  In this tutorial, you\'ll get experience doing just that--modeling with periodic functions!'] = 'Agora voc\u00ea j\u00e1 est\u00e1 familiarizado com os gr\u00e1ficos de seno, cosseno e est\u00e1 come\u00e7ando a entender que eles podem ser usados para criar um modelo de fen\u00f4menos peri\u00f3dicos. Nesse tutorial voc\u00ea vai aprender a fazer exatamente isso--modelos com fun\u00e7\u00f5es peri\u00f3dicas!';
catalog['By pulsing the connection to the battery we can cause a compass to spin. How is this working?'] = 'By pulsing the connection to the battery we can cause a compass to spin. How is this working?';
catalog['By the 6th grade, you\'re starting to become a sophisticated mathemagician. \nYou\'ll be able to add, subtract, multiply, and divide any non-negative numbers (including decimals and fractions) that any grumpy ogre throws at you. Mind-blowing ideas like exponents (you saw these briefly in the 5th grade), ratios, percents, negative numbers, and variable expressions will start being in your comfort zone.  Most importantly, the algebraic side of mathematics is a whole new kind of fun!  \n\nAnd if that is not enough, we are going to continue with our understanding of ideas like the coordinate plane (from 5th grade) and area while beginning to derive meaning from data!\n\n(Content was selected for this grade level based on a typical curriculum in the United States.)'] = 'No 6\u00ba ano, voc\u00ea come\u00e7a a se tornar um matem\u00e1gico sofisticado. \n\ufffcSer\u00e1 capaz de somar, subtrair, multiplicar e dividir qualquer n\u00famero que n\u00e3o seja negativo (inclusive decimais e fra\u00e7\u00f5es), caso um ogro mal-humorado jogue algum deles em voc\u00ea.\ufffc \nIdeias estonteantes, como expoentes (voc\u00ea os viu rapidamente no 5\u00ba ano), raz\u00f5es, porcentagens, n\u00fameros negativos e express\u00f5es vari\u00e1veis, come\u00e7ar\u00e3o a pertencer \u00e0 sua zona de conforto. Mais importante, o lado alg\u00e9brico da matem\u00e1tica \u00e9 um novo tipo de divers\u00e3o! \n\n\ufffc\ufffcE se isso n\u00e3o for suficiente, vamos continuar com nossa familiariza\u00e7\u00e3o de conceitos, como o plano cartesiano (do 5\u00ba ano) e \u00e1rea, enquanto come\u00e7amos a obter significado de dados!\ufffc\ufffc\ufffc\n\n\n(O conte\u00fado dessa s\u00e9rie foi selecionado com base em um curr\u00edculo t\u00edpico dos Estados Unidos.)';
catalog['By the second half of the 20th Century, the avant-garde had an avant-garde of its own. Even as Pop, Minimal and Concept artists renounced the handmade work of art, a small group of women recognized the subversive value of handicraft in an age of industrial manufacturing and in an art world dominated by male artists and critics who sought theoretical purity. During her short career, Eva Hesse resituated the ancient question of how to meaningfully represent the human body and unleashed decades of experimentation that continues to this day. Judy Chicago, Linda Benglis, Jackie Windsor, Faith Ringgold, and others used the lowly status of craft and its historical association with female artisans to contrast with \u201chigh art.\u201d By focusing of the act of making, on process and craft, these women began the process of fracturing Modernism\u2019s reductive and largely male narratives.'] = 'By the second half of the 20th Century, the avant-garde had an avant-garde of its own. Even as Pop, Minimal and Concept artists renounced the handmade work of art, a small group of women recognized the subversive value of handicraft in an age of industrial manufacturing and in an art world dominated by male artists and critics who sought theoretical purity. During her short career, Eva Hesse resituated the ancient question of how to meaningfully represent the human body and unleashed decades of experimentation that continues to this day. Judy Chicago, Linda Benglis, Jackie Windsor, Faith Ringgold, and others used the lowly status of craft and its historical association with female artisans to contrast with \u201chigh art.\u201d By focusing of the act of making, on process and craft, these women began the process of fracturing Modernism\u2019s reductive and largely male narratives.';
catalog['Bystander effect'] = 'Bystander effect';
catalog['Byzantine art'] = 'Arte bizantina';
catalog['Byzantine panel with archangel, Ivory leaf from diptych, c. 525-50, 16.8 x 5.6 x 0.35 in. (42.8 x 14.3 x 0.9 cm), probably from Constantinople (modern Istanbul, Turkey),  (British Museum, London)\n\nThe British Museum translates the text at the top of the panel as: "Receive the suppliant before you, despite his sinfulness."\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker\n\nhttp://www.smarthistory.org/ivory-panel-with-archangel.html'] = 'Painel bizantino com arcanjo, folha de marfim de d\u00edptico, c. 525-50, 16,8 x 5,6 x 0,35 pol. (42,8 x 14,3 x 0,9 cm), provavelmente de Constantinopla (atual Istambul, Turquia), (British Museum, Londres)\n\nO Museu Brit\u00e2nico traduz o texto na parte superior dos pain\u00e9is como: "Recebem o suplicante antes de voc\u00ea, apesar de sua pecaminosidade."\n\nPalestrantes: Dra. Beth Harris, Dr. Steven Zucker\n\nhttp://www.smarthistory.org/ivory-panel-with-archangel.html';
catalog['Byzantine'] = 'Byzantine';
catalog['C-4 Photosynthesis: How some plants avoid photorespiration'] = 'C-4 Fotoss\u00edntese: Como algumas plantas evitam a fotorrespora\u00e7\u00e3o';
catalog['C-4 photosynthesis'] = 'Fotoss\u00edntese C4';
catalog['CA Algebra I: Completing the square'] = '\u00c1lgebra CA I: completando o quadrado';
catalog['CA Algebra I: Factoring quadratics'] = '\u00c1lgebra CA I: fatora\u00e7\u00e3o de fun\u00e7\u00f5es de segundo grau';
catalog['CA Algebra I: Graphing inequalities'] = '\u00c1lgebra CA I: representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es';
catalog['CA Algebra I: Number properties and absolute value'] = '\u00c1lgebra CA I: Propriedades num\u00e9ricas e valor absoluto';
catalog['CA Algebra I: Quadratic equation'] = '\u00c1lgebra CA I: equa\u00e7\u00e3o quadr\u00e1tica';
catalog['CA Algebra I: Quadratic roots'] = '\u00c1lgebra CA I: raiz quadr\u00e1tica';
catalog['CA Algebra I: Slope and y-intercept'] = '\u00c1lgebra CA I: coeficiente angular e intercepta\u00e7\u00e3o y';
catalog['CA Algebra I: Systems of inequalities'] = '\u00c1lgebra CA I: sistemas de inequa\u00e7\u00f5es';
catalog['CA Geometry: Area, circumference, volume'] = 'Geometria CA: \u00e1rea, circunfer\u00eancia, volume';
catalog['CA Geometry: Area, pythagorean theorem'] = 'Geometria CA: \u00e1rea, teorema de Pit\u00e1goras';
catalog['CA Geometry: Basic trigonometry'] = 'Geometria CA: trigonometria b\u00e1sica';
catalog['CA Geometry: Circle area chords tangent'] = 'Geometria CA: \u00e1rea, cordas e tangentes de c\u00edrculo';
catalog['CA Geometry: Compass construction'] = 'Geometria CA: constru\u00e7\u00f5es com compasso';
catalog['CA Geometry: Deducing angle measures'] = 'Geometria CA: dedu\u00e7\u00e3o de medidas de \u00e2ngulos';
catalog['CA Geometry: Deductive reasoning'] = 'Geometria CA: racioc\u00ednio dedutivo';
catalog['CA Geometry: Exterior angles'] = 'Geometria CA: \u00e2ngulos externos';
catalog['CA Geometry: More on congruent and similar triangles'] = 'Geometria CA: mais sobre tri\u00e2ngulos congruentes e similares';
catalog['CA Geometry: More proofs'] = 'Geometria CA: mais demonstra\u00e7\u00f5es';
catalog['CA Geometry: More trig'] = 'Geometria CA: mais trigonometria';
catalog['CA Geometry: Proof by contradiction'] = 'Geometria CA: demonstra\u00e7\u00e3o por contradi\u00e7\u00e3o';
catalog['CA Geometry: Pythagorean theorem, area'] = 'Geometria CA: teorema de Pit\u00e1goras, \u00e1rea';
catalog['CA Geometry: Pythagorean theorem, compass constructions'] = 'Geometria CA: teorema de Pit\u00e1goras, constru\u00e7\u00f5es com compassos';
catalog['CA Geometry: Secants and translations'] = 'Geometria CA: secantes e transla\u00e7\u00f5es';
catalog['CA Geometry: Similar triangles 1'] = 'Geometria CA: tri\u00e2ngulos semelhantes 1';
catalog['CA Geometry: Similar triangles 2'] = 'Geometria CA: tri\u00e2ngulos semelhantes 2';
catalog['CA Geometry: Triangles and parallelograms'] = 'Geometria CA: tri\u00e2ngulos e paralelogramos';
catalog['CAHSEE Example Problems'] = 'CAHSEE Example Problems';
catalog['CAHSEE Practice: Problems 1-3'] = 'Pratica para o CAHSEE : "Problemas 1-3';
catalog['CAHSEE Practice: Problems 10-12'] = 'Pr\u00e1tica CAHSEE: Problemas 10-12';
catalog['CAHSEE Practice: Problems 13-14'] = 'Pr\u00e1tica CAHSEE: Problemas 13-14';
catalog['CAHSEE Practice: Problems 15-16'] = 'Pr\u00e1tica CAHSEE: Problemas 15-16';
catalog['CAHSEE Practice: Problems 17-19'] = 'Pr\u00e1tica CAHSEE: Problemas 17-19';
catalog['CAHSEE Practice: Problems 20-22'] = 'Pr\u00e1tica CAHSEE: Problemas 20-22';
catalog['CAHSEE Practice: Problems 23-27'] = 'Pr\u00e1tica CAHSEE: Problemas 23-27';
catalog['CAHSEE Practice: Problems 28-31'] = 'Pr\u00e1tica CAHSEE: Problemas 28-31';
catalog['CAHSEE Practice: Problems 32-34'] = 'Pr\u00e1tica CAHSEE: Problemas 32-34';
catalog['CAHSEE Practice: Problems 35-37'] = 'Pr\u00e1tica CAHSEE: Problemas 35-37';
catalog['CAHSEE Practice: Problems 38-42'] = 'Pr\u00e1tica CAHSEE: Problemas 38-42';
catalog['CAHSEE Practice: Problems 4-9'] = 'Teste pr\u00e1tico CAHSEE: Problemas 4-9';
catalog['CAHSEE Practice: Problems 43-46'] = 'Teste pr\u00e1tico CAHSEE: Problemas 43-46';
catalog['CAHSEE Practice: Problems 47-51'] = 'Teste pr\u00e1tico CAHSEE: Problemas 47-51';
catalog['CAHSEE Practice: Problems 52-53'] = 'Teste pr\u00e1tico CAHSEE: Problemas 52-53';
catalog['CAHSEE practice: Problems 1-3'] = 'Pr\u00e1tica CAHSEE: problemas 1-3';
catalog['CAHSEE practice: Problems 10-12'] = 'Pr\u00e1tica CAHSEE: problemas 10-12';
catalog['CAHSEE practice: Problems 13-14'] = 'Pr\u00e1tica CAHSEE: problemas 13-14';
catalog['CAHSEE practice: Problems 15-16'] = 'Pr\u00e1tica CAHSEE: problemas 15-16';
catalog['CAHSEE practice: Problems 17-19'] = 'Pr\u00e1tica CAHSEE: problemas 17-19';
catalog['CAHSEE practice: Problems 20-22'] = 'Pr\u00e1tica CAHSEE: problemas 20-22';
catalog['CAHSEE practice: Problems 23-27'] = 'Pr\u00e1tica CAHSEE: problemas 23-27';
catalog['CAHSEE practice: Problems 28-31'] = 'Pr\u00e1tica CAHSEE: problemas 28-31';
catalog['CAHSEE practice: Problems 32-34'] = 'Pr\u00e1tica CAHSEE: problemas 32-34';
catalog['CAHSEE practice: Problems 35-37'] = 'Pr\u00e1tica CAHSEE: problemas 35-37';
catalog['CAHSEE practice: Problems 38-42'] = 'Pr\u00e1tica CAHSEE: problemas 38-42';
catalog['CAHSEE practice: Problems 4-9'] = 'Pr\u00e1tica CAHSEE: problemas 4-9';
catalog['CAHSEE practice: Problems 43-46'] = 'Pr\u00e1tica CAHSEE: problemas 43-46';
catalog['CAHSEE practice: Problems 47-51'] = 'Pr\u00e1tica CAHSEE: problemas 47-51';
catalog['CAHSEE practice: Problems 52-53'] = 'Pr\u00e1tica CAHSEE: problemas 52-53';
catalog['CAHSEE'] = 'CAHSEE';
catalog['CCSS staging'] = 'CCSS staging';
catalog['CNN:  Google award to Khan Academy'] = 'CNN:  Pr\u00eamio do Google para a Khan Academy';
catalog['CNN:  Salman Khan talks about Google award to Khan Academy'] = 'CNN:  Salman Khan fala sobre o pr\u00eamio do Google para a Khan Academy';
catalog['CNN: Understanding the crisis'] = 'CNN: Understanding the crisis';
catalog['CPI index'] = 'CPI index';
catalog['C\u00e9zanne, Bathers'] = 'C\u00e9zanne, Bathers';
catalog['C\u00e9zanne, Still Life with Apples'] = 'C\u00e9zanne, Still Life with Apples';
catalog['C\u00e9zanne, Still Life with Plaster Cupid'] = 'C\u00e9zanne, Still Life with Plaster Cupid';
catalog['C\u00e9zanne, The Red Rock'] = 'C\u00e9zanne, The Red Rock';
catalog['Caesar cipher decryption'] = 'Descri\u00e7\u00e3o da Cifra de C\u00e9sar';
catalog['Caesar cipher encryption'] = 'Criptografia da cifra de C\u00e9sar';
catalog['Caesar cipher frequency analysis'] = 'An\u00e1lise de frequ\u00eancia da cifra de C\u00e9sar';
catalog['Cahn-Ingold-Prelog System for Naming Enantiomers'] = 'Sistema Cahn-Ingold-Prelog para nomea\u00e7\u00e3o de enanti\u00f4meros';
catalog['Cahn-Ingold-Prelog system for naming enantiomers'] = 'Cahn-Ingold-Prelog system for naming enantiomers';
catalog['Caillebotte, Man at his Bath'] = 'Caillebotte, Homem em seu Banho';
catalog['Caillebotte, The Floor Scrapers'] = 'Caillebotte, Os Raspadores de Assoalho';
catalog['Calcium puts myosin to work'] = 'Calcium puts myosin to work';
catalog['Calcium-rich deposits found'] = 'Calcium-rich deposits found';
catalog['Calculate the perimeter of a shape from its side lengths.'] = 'Calcule o per\u00edmetro de uma figura a partir dos comprimentos de seu lado.';
catalog['Calculate your own body mass index'] = 'Calculate your own body mass index';
catalog['Calculate your own osmolarity'] = 'Calcule sua osmolaridade';
catalog['Calculating ATP produced in cellular respiration'] = 'Calculating ATP produced in cellular respiration';
catalog['Calculating R-Squared to see how well a regression line fits data'] = 'C\u00e1lculo do R\u00b2 para ver como uma regress\u00e3o linear se encaixa nos dados';
catalog['Calculating R-squared'] = 'C\u00e1lculo do R\u00b2';
catalog['Calculating a 4x4 determinant by putting in in upper triangular form first.'] = 'C\u00e1lculo de um determinante 4x4, colocando primeiro na forma triangular superior.';
catalog['Calculating average velocity or speed'] = 'Calculando a velocidade m\u00e9dia';
catalog['Calculating average velocity when acceleration is constant'] = 'C\u00e1lculo da velocidade m\u00e9dia quando a acelera\u00e7\u00e3o \u00e9 constante';
catalog['Calculating derivatives. Power rule. Product and quotient rules.  Chain Rule.  Implicit differentiation.  Derivatives of common functions.'] = 'Calculando derivadas. Regra de pot\u00eancia. Regras de produto e quociente. Regra da cadeia. Diferencia\u00e7\u00e3o impl\u00edcita. Derivadas de fun\u00e7\u00f5es comuns.';
catalog['Calculating dot and cross products with unit vector notation'] = 'C\u00e1lculo de produtos vetoriais e escalares com nota\u00e7\u00e3o de vetor unit\u00e1rio';
catalog['Calculating federal taxes and take home pay'] = 'Calculating federal taxes and take home pay';
catalog['Calculating i raised to arbitrarily high exponents'] = 'C\u00e1lculo de i elevado a expoentes arbitrariamente altos';
catalog['Calculating i raised to arbitrary exponents'] = 'C\u00e1lculo de i elevado a expoentes arbitr\u00e1rios';
catalog['Calculating integral disc method around vertical line'] = 'C\u00e1lculo da integral pelo m\u00e9todo do disco em torno de uma reta vertical';
catalog['Calculating integral with shell method'] = 'C\u00e1lculo de integral com o m\u00e9todo das cascas';
catalog['Calculating real return in last year dollars'] = 'C\u00e1lculo do retorno real em d\u00f3lares do ano passado';
catalog['Calculating red blood cells in the body using scientific notation'] = 'C\u00e1lculo dos gl\u00f3bulos vermelhos do corpo usando nota\u00e7\u00e3o cient\u00edfica';
catalog['Calculating retention factors for TLC'] = 'C\u00e1lculo de fatores de reten\u00e7\u00e3o para CCD';
catalog['Calculating slope of tangent line using derivative definition'] = 'C\u00e1lculo de inclina\u00e7\u00e3o da reta tangente utilizando a defini\u00e7\u00e3o de derivada';
catalog['Calculating state taxes and take home pay'] = 'Calculating state taxes and take home pay';
catalog['Calculating surface area using net'] = 'C\u00e1lculo da \u00e1rea da superf\u00edcie usando planifica\u00e7\u00e3o';
catalog['Calculating the 6th derivative at 0 from the Taylor Series approximation'] = 'C\u00e1lculo da 6\u00aa derivada em 0 pela aproxima\u00e7\u00e3o da s\u00e9rie de Taylor';
catalog['Calculating the acceleration of a Porsche'] = 'Calculating the acceleration of a Porsche';
catalog['Calculating the coefficient of kinetic friction (correction made in next video)'] = 'C\u00e1lculo do coeficiente de atrito cin\u00e9tico (corre\u00e7\u00e3o feita no v\u00eddeo seguinte)';
catalog['Calculating the dot and cross products when vectors are presented in their x, y, and z (or i,j, and k) components.'] = 'C\u00e1lculo de produtos vetoriais e escalares quando os vetores s\u00e3o apresentados em seus componentes x, y, e z (ou i, j, e k).';
catalog['Calculating the foci (or focuses) of an Ellipse.'] = 'C\u00e1lculo do foco(s) de uma elipse';
catalog['Calculating the null space of a matrix'] = 'C\u00e1lculo do espa\u00e7o nulo de uma matriz';
catalog['Calculating the pH of a weak acid'] = 'C\u00e1lculo do pH de um \u00e1cido fraco';
catalog['Calculating the pH or pOH of strong acids and bases.'] = 'C\u00e1lculo do pH ou do pOH de \u00e1cidos e bases fortes.';
catalog['Calculating the square footage of a house'] = 'Calculando a metragem quadrada de uma casa';
catalog['Calculating the total final velocity for a projectile landing at a different altitude (mistake near end: I write 29.03 when it should be 26.03 m/s and the final total magnitude should be 26.55 m/s 78.7 degrees below horizontal'] = 'C\u00e1lculo da velocidade final total para o pouso de um proj\u00e9til em uma altitude diferente (erro perto do final: escrevi 29,03 quando deveria ser 26,03 m/s, e a magnitude total final dever\u00e1 ser de 26,55 m/s 78,7 graus abaixo da horizontal';
catalog['Calculator for Natural Logarithms'] = 'Calculadora para logaritmos naturais';
catalog['Calculator for natural logarithms'] = 'Calculadora para logaritmos naturais';
catalog['Calculus AB example questions'] = 'Exemplos de quest\u00f5es de c\u00e1lculo AB';
catalog['Calculus BC 2008 2 a'] = 'C\u00e1lculo BC 2008 2 a';
catalog['Calculus BC 2008 2 b &c'] = 'C\u00e1lculo BC 2008 2 b e c';
catalog['Calculus BC 2008 2d'] = 'C\u00e1lculo BC 2008 2d';
catalog['Calculus BC sample questions'] = 'Exemplos de quest\u00f5es de c\u00e1lculo BC';
catalog['Calculus is about to seem strangely straight forward.  You\'ve spent some time using the definition of a derivative to find the slope at a point.  In this tutorial, we\'ll derive and apply the derivative for any term in a polynomial.\n\nBy the end of this tutorial, you\'ll have the power to take the derivative of any polynomial like it\'s second nature!'] = 'O c\u00e1lculo tende a ser incrivelmente simples.  Passamos algum tempo utilizando a defini\u00e7\u00e3o de uma derivada para encontrar o coeficiente angular em um ponto.  Neste tutorial, vamos obter e aplicar a derivada de qualquer termo em um polin\u00f4mio.\n\nAo final deste tutorial, voc\u00ea conseguir\u00e1 obter a derivada de qualquer polin\u00f4mio como se fosse algo instintivo e natural!';
catalog['Calculus proof of centripetal acceleration formula'] = 'Demonstra\u00e7\u00e3o de c\u00e1lculo da f\u00f3rmula da acelera\u00e7\u00e3o centr\u00edpeta';
catalog['Calculus staging'] = 'Calculus staging';
catalog['Calculus-Derivative:  Finding the slope (or derivative) of a curve at a particular point.'] = 'C\u00e1lculo - Derivadas: como encontrar a inclina\u00e7\u00e3o (ou derivada) de uma curva em um determinado ponto.';
catalog['Calculus-Derivative: Finding the derivative of y=x^2'] = 'C\u00e1lculo - Derivadas: como encontrar a derivada de y=x^2';
catalog['Calculus: Derivatives 1'] = 'C\u00e1lculo: derivadas 1';
catalog['Calculus: Derivatives 2'] = 'C\u00e1lculo: derivadas 2';
catalog['California Academy of Sciences'] = 'Academia de Ci\u00eancias da Calif\u00f3rnia';
catalog['Call Option as Leverage'] = 'Op\u00e7\u00e3o de compra como alavancagem';
catalog['Call Payoff Diagram'] = 'Diagrama de benef\u00edcios de compra';
catalog['Call Writer Payoff Diagram'] = 'Diagrama de benef\u00edcios do lan\u00e7ador de compra';
catalog['Call option as leverage'] = 'Call option as leverage';
catalog['Call payoff diagram'] = 'Call payoff diagram';
catalog['Call them Bonds. Covalent Bonds. Smart chemists need time to stir (and shake) their solutions. In this tutorial, Jay explains how chemists use bond-line structures as a form of organic shorthand to skip time-consuming carbon and hydrogen atoms labeling. Watch this tutorial so you too can be in the Dr. Know.'] = 'Call them Bonds. Covalent Bonds. Smart chemists need time to stir (and shake) their solutions. In this tutorial, Jay explains how chemists use bond-line structures as a form of organic shorthand to skip time-consuming carbon and hydrogen atoms labeling. Watch this tutorial so you too can be in the Dr. Know.';
catalog['Call writer payoff diagram'] = 'Call writer payoff diagram';
catalog['Called the Great War (before World War II came about), World War I was the bloody wake-up call that humanity was entering into a new stage of civilization.  Really the defining conflict that took Europe from 19th Century Imperial states that saw heroism in war into a modern shape.  Unforunately, it had to go through World War II as well (that some would argue was due to imbalances created by World War I).'] = 'Chamada de Grande Guerra (antes do in\u00edcio da 2\u00aa Guerra Mundial), a 1\u00aa Guerra Mundial foi o despertador sangrento mostrando que a humanidade estava entrando numa nova etapa da civiliza\u00e7\u00e3o.  O conflito difinidor que levou a Europa dos estados imperiais do s\u00e9c. XIX que viram o hero\u00edsmo na guerra em um formato moderno.  Infelizmente, ela tamb\u00e9m teve que passar pela 2\u00aa Guerra Mundial (alguns dizem que ocorreu por causa dos desequil\u00edbrios gerados pela 1\u00aa Guerra Mundial).';
catalog['Cam plants'] = 'Plantas CAM';
catalog['Cambrian explosion and biodiversity in the Phanerozoic Eon'] = 'Explos\u00e3o Cambriana e biodiversidade no Eon Fanerozoico';
catalog['Camera connection to the Arduino'] = 'Camera connection to the Arduino';
catalog['Camera wiring update'] = 'Camera wiring update';
catalog['Camilo Vergara documents the changing urban landscape'] = 'Camilo Vergara documents the changing urban landscape';
catalog['Campin, Annunciation Triptych (Merode Altarpiece)'] = 'Campin, Annunciation Triptych (Merode Altarpiece)';
catalog['Campin, Christ and the Virgin'] = 'Campin, Cristo e a Virgem';
catalog['Can I pick a red frog out of a bag that only contains marbles?  Is it smart to buy a lottery ticket?\n\nEven if we are unsure about whether something will happen, can we start to be mathematical about the "chances" of an event (essentially realizing that some things are more likely than others).  This tutorial will introduce us to the tools that allow us to think about random events.'] = 'Eu posso tirar um sapo vermelho de uma mala que cont\u00e9m apenas bolinhas de gude? \u00c9 inteligente jogar na loteria?\n\nMesmo quando temos d\u00favidas sobre se um evento vai ou n\u00e3o acontecer, podemos calcular as "possibilidades" desse evento (essencialmente, percebendo que algumas coisas s\u00e3o mais prov\u00e1veis que outras). Este tutorial \u00e9 uma introdu\u00e7\u00e3o \u00e0s ferramentas que nos permitem pensar em eventos aleat\u00f3rios.';
catalog['Can I pick a red frog out of a bag that only contains marbles?  Is it smart to buy a lottery ticket?\n\nEven if we are unsure about whether something will happen, can we start to be mathematical about the "chances" of an event (essentially realizing that some things are more likely than others).  This tutorial will introduce us to the tools that allow us to think about random events.\n\nCommon Core standards: 7.SP.C.5, 7.SP.C.7a, '] = 'Posso tirar um sapo vermelho de uma mala que cont\u00e9m apenas bolinhas de gude? \u00c9 inteligente jogar na loteria?\n\nMesmo quando temos d\u00favidas se um evento vai ou n\u00e3o acontecer, podemos calcular matematicamente as "possibilidades" desse evento (essencialmente, percebendo que algumas coisas s\u00e3o mais prov\u00e1veis que outras). Este tutorial nos apresentar\u00e1 \u00e0s ferramentas que nos permitem pensar em eventos aleat\u00f3rios.\n\nCommon Core standards: 7.SP.C.5, 7.SP.C.7a, ';
catalog['Can art be an enactment? Can the \u201cart\u201d be relocated from the object crafted by an artist to the more ephemeral reaction of the viewer? Must an artist actually \u201cmake\u201d a work of art at all? Conceptual artists recognized that when the 19th Century avant-garde broke with the academies and their emphasis on technical execution (the blending color or compositional clarity for example), they were freer to focus on more conceptual issues such as modern urban life, subjectivity, or pictorial language. Fast forward to the second half of the Twentieth Century when intellectual content became the defining characteristic of art and concept fully eclipsed craft. In the 1960 and 70s the art of Beuys, Haacke and others became increasingly conceptual. These artists used found objects, performance, and installation while de-emphasizing the act of \u201cobject making.\u201d'] = 'Can art be an enactment? Can the \u201cart\u201d be relocated from the object crafted by an artist to the more ephemeral reaction of the viewer? Must an artist actually \u201cmake\u201d a work of art at all? Conceptual artists recognized that when the 19th Century avant-garde broke with the academies and their emphasis on technical execution (the blending color or compositional clarity for example), they were freer to focus on more conceptual issues such as modern urban life, subjectivity, or pictorial language. Fast forward to the second half of the Twentieth Century when intellectual content became the defining characteristic of art and concept fully eclipsed craft. In the 1960 and 70s the art of Beuys, Haacke and others became increasingly conceptual. These artists used found objects, performance, and installation while de-emphasizing the act of \u201cobject making.\u201d';
catalog['Can calculus be used to figure out when a function takes on a local or global maximum value?  Absolutely.  Not only that, but derivatives and second derivatives can also help us understand the shape of the function (whether they are concave upward or downward).\n\nIf you have a basic conceptual understanding of derivatives, then you can start applying that knowledge here to identify critical points, extrema, inflections points and even to graph functions.'] = 'O c\u00e1lculo pode ser usado para descobrir quando uma fun\u00e7\u00e3o assume um valor m\u00e1ximo global ou local?  Com certeza.  N\u00e3o apenas isso, mas derivadas e derivadas secund\u00e1rias tamb\u00e9m podem nos ajudar a entender a forma de uma fun\u00e7\u00e3o (se s\u00e3o c\u00f4ncavas para baixo ou para cima).\n\nSe voc\u00ea entender o b\u00e1sico dos conceitos de derivadas, ent\u00e3o voc\u00ea pode come\u00e7ar a aplicar o seu conhecimento aqui para identificar pontos cr\u00edticos, extremos, pontos de inflex\u00e3o e at\u00e9 esbo\u00e7ar o gr\u00e1fico de fun\u00e7\u00f5es.';
catalog['Can intelligence change?'] = 'A intelig\u00eancia pode mudar?';
catalog['Can performance art be re-performed? How can it be collected by the museum? To explore what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.'] = 'Can performance art be re-performed? How can it be collected by the museum? To explore what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Can sal predict the ratio of white to black balls without looking at all of them?'] = 'Can sal predict the ratio of white to black balls without looking at all of them?';
catalog['Can the bailout work?'] = 'O aux\u00edlio financeiro pode funcionar?';
catalog['Can you sell something that you borrowed from someone else?  Why, yes, you can and it is called "shorting".  Why would you do this?  Well, you can now make money if the price goes down.  Is this bad?  This tutorial has your answers.'] = 'Voc\u00ea poderia vender algo que pegou emprestado de outra pessoa?  Pois, sim, e isso \u00e9 chamado "venda a descoberto".  Por que voc\u00ea faria isso?  Bom, voc\u00ea poderia ganhar algum dinheiro se o pre\u00e7o cair.  Isso \u00e9 ruim?  Este tutorial tem as respostas.';
catalog['Can you use a magnet as a compass? How can you find North vs. South pole?'] = 'Can you use a magnet as a compass? How can you find North vs. South pole?';
catalog['Cancel Video Downloads'] = 'Cancel Video Downloads';
catalog['Cancel update'] = 'Cancel update';
catalog['Cancer'] = 'C\u00e2ncer';
catalog['Cancerous colon tissue'] = 'Cancerous colon tissue';
catalog['Capacitance'] = 'Capacit\u00e2ncia';
catalog['Capacitors - Passage 1'] = 'Capacitors - Passage 1';
catalog['Capacitors - Passage 2'] = 'Capacitors - Passage 2';
catalog['Capacitors and capacitance'] = 'Capacitores e capacit\u00e2ncia';
catalog['Capacitors in parallel'] = 'Capacitores em paralelo';
catalog['Capacitors in series'] = 'Capacitores em s\u00e9rie';
catalog['Capacity utilization and inflation'] = 'Infla\u00e7\u00e3o e utiliza\u00e7\u00e3o da capacidade';
catalog['Capital of a column from the audience hall of the palace of Darius I, Susa, c. 510 B.C.E.'] = 'Capital of a column from the audience hall of the palace of Darius I, Susa, c. 510 B.C.E.';
catalog['Capital of a column from the audience hall of the palace of Darius I, Susa, c. 510 B.C.E., &nbsp;Achaemenid, &nbsp;Tell of the Apadana, Susa, Iran (Louvre)<br />\nSpeakers: Dr. Steven Zucker &amp; Dr. Beth Harris'] = 'Capital of a column from the audience hall of the palace of Darius I, Susa, c. 510 B.C.E., &nbsp;Achaemenid, &nbsp;Tell of the Apadana, Susa, Iran (Louvre)<br />\nSpeakers: Dr. Steven Zucker &amp; Dr. Beth Harris';
catalog['Capitalism and Socialism'] = 'Capitalism and Socialism';
catalog['Capstone Exercises'] = 'Capstone Exercises';
catalog['Capstone exercises'] = 'Capstone exercises';
catalog['Capstone exponent properties example'] = 'Exemplo das propriedades de exponencia\u00e7\u00e3o';
catalog['Caravaggio, Calling of Saint Matthew'] = 'Caravaggio, A Voca\u00e7\u00e3o de S\u00e3o Mateus';
catalog['Caravaggio, Calling of St. Matthew, c. 1599-1600, oil on canvas (Contarelli Chapel, San Luigi dei Francesi, Rome).\n\nA Smarthistory.org video by Beth Harris and Steven Zucker'] = 'Caravaggio, A Voca\u00e7\u00e3o de S\u00e3o Mateus, c. 1599-1600, \u00f3leo sobre tela (Capela Contarelli, San Luigi dei Francesi, Roma).\n\nV\u00eddeo do Smarthistory.org por Beth Harris e Steven Zucker';
catalog['Caravaggio, Contarelli Chapel, San Luigi dei Francesi'] = 'Caravaggio, Capela Contarelli, San Luigi dei Francesi';
catalog['Caravaggio, Crucifixion of Saint Peter'] = 'Caravaggio, A Crucifica\u00e7\u00e3o de S\u00e3o Pedro';
catalog['Caravaggio, Crucifixion of St. Peter, oil on canvas, 1601 (Santa Maria del Popolo, Rome)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Caravaggio, A Crucifica\u00e7\u00e3o de S\u00e3o Pedro, \u00f3leo sobre tela, 1601 (Santa Maria del Popolo, Roma)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Caravaggio, Death of the Virgin'] = 'Caravaggio, A Morte da Virgem';
catalog['Caravaggio, Death of the Virgin, 1605-06, Oil on canvas, 12 feet, 10 inches x 8 feet (369 x 245 cm) (Mus\u00e9e du Louvre, Paris)\n\nPainted for the altar of a family chapel in the church of Santa Maria della Scala del\nTrastevere, Rome.\n\nSpeakers: Drs. Beth Harris and Steven Zucker \n\nhttp://www.smarthistory.org/caravaggios-death-of-the-virgin.html'] = 'Caravaggio, Death of the Virgin, 1605-06, Oil on canvas, 12 feet, 10 inches x 8 feet (369 x 245 cm) (Mus\u00e9e du Louvre, Paris)\n\nPainted for the altar of a family chapel in the church of Santa Maria della Scala del\nTrastevere, Rome.\n\nSpeakers: Drs. Beth Harris and Steven Zucker \n\nhttp://www.smarthistory.org/caravaggios-death-of-the-virgin.html';
catalog['Caravaggio, Narcissus at the Source'] = 'Caravaggio, Narciso na Fonte';
catalog['Caravaggio, Supper at Emmaus'] = 'Caravaggio, Disc\u00edpulos de Ema\u00fas';
catalog['Caravaggio\'s Calling of St. Matthew, oil on canvas, c. 1599-1600\n(Contarelli Chapel, San Luigi dei Francesi, Rome)'] = 'A Voca\u00e7\u00e3o de S\u00e3o Mateus, de Caravaggio, \u00f3leo sobre tela, c. 1599-1600\n(Capela Contarelli, San Luigi dei Francesi, Roma)';
catalog['Carbocations and rearrangements'] = 'Carbocations and rearrangements';
catalog['Carbohydrate Metabolism - Passage 1'] = 'Carbohydrate Metabolism - Passage 1';
catalog['Carbohydrate Metabolism - Passage 2'] = 'Carbohydrate Metabolism - Passage 2';
catalog['Carbohydrate Metabolism'] = 'Carbohydrate Metabolism';
catalog['Carbon 14 Dating 1'] = 'Data\u00e7\u00e3o 1 com Carbono 14';
catalog['Carbon 14 Dating 2'] = 'Data\u00e7\u00e3o 2 com Carbono 14';
catalog['Carbon 14 dating 1'] = 'Carbon 14 dating 1';
catalog['Carbon 14 dating 2'] = 'Carbon 14 dating 2';
catalog['Carboxylic Acid Introduction'] = 'Carboxylic Acid Introduction';
catalog['Carboxylic Acid Naming'] = 'Nomenclatura dos \u00e1cidos carbox\u00edlicos';
catalog['Carboxylic acid derivatives'] = 'Carboxylic acid derivatives';
catalog['Carboxylic acid introduction'] = 'Carboxylic acid introduction';
catalog['Carboxylic acid naming'] = 'Carboxylic acid naming';
catalog['Carboxylic acid nomenclature and properties'] = 'Carboxylic acid nomenclature and properties';
catalog['Carboxylic acids and derivatives'] = '\u00c1cidos carbox\u00edlicos e derivados';
catalog['Carboxylic acids'] = 'Carboxylic acids';
catalog['Carefully follow 5 different preload scenarios to see how each one will have a different effect on how actin and myosin line up.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Acompanhe cuidadosamente cinco cen\u00e1rios de pr\u00e9-carga diferentes para ver como cada um vai ter um efeito diferente sobre a forma como a actina e a miosina se alinham.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Carefully go through each of the four major effects that the sympathetic and parasympathetic system has on your heart: Chronotropy, Dromotropy, Inotropy, and Lusitropy.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Examine cuidadosamente cada um dos quatro efeitos principais que os sistemas simp\u00e1tico e parassimp\u00e1tico t\u00eam em seu cora\u00e7\u00e3o: Cronotropismo, dromotropismo, inotropismo e lusitropismo.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Carnot cycle and Carnot engine'] = 'Carnot cycle and Carnot engine';
catalog['Carnot efficiency 2:  Reversing the cycle'] = 'Efici\u00eancia de Carnot - parte 2';
catalog['Carnot efficiency 3:  Proving that it is the most efficient'] = 'Efici\u00eancia de Carnot - Parte 3';
catalog['Carolee Schneeman describes her piece <em>Up to and Including Her Limits</em> as being in discussion with Jackson Pollock. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.'] = 'Carolee Schneeman describes her piece <em>Up to and Including Her Limits</em> as being in discussion with Jackson Pollock. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Carolee Schneemann, "Up to and Including Her Limits" '] = 'Carolee Schneemann, "Up to and Including Her Limits" ';
catalog['Carolingian'] = 'Carolingian';
catalog['Carpeaux, Dance'] = 'Carpeaux, Dance';
catalog['Carracci, Ceiling of the Farnese Palace'] = 'Carracci, Teto do Palazzo Farnese';
catalog['Carracci, Crucifixion & Lamentation'] = 'Carracci, Crucifica\u00e7\u00e3o e Lamenta\u00e7\u00e3o';
catalog['Carrie Mae Weems on her series "From Here I Saw What Happened and I Cried"'] = 'Carrie Mae Weems on her series "From Here I Saw What Happened and I Cried"';
catalog['Carry trade basics'] = 'Carry trade basics';
catalog['Carrying when adding three digit numbers'] = 'Uso de reserva ao somar n\u00famero de tr\u00eas algarismos';
catalog['Cartier-Bresson, Behind the Gare St. Lazare'] = 'Cartier-Bresson, Atr\u00e1s da Gare St. Lazare';
catalog['Carved carnelians, painted parchment, finessed flesh tones... explore art techniques in these videos.'] = 'Carved carnelians, painted parchment, finessed flesh tones... explore art techniques in these videos.';
catalog['Carving marble with traditional tools'] = 'Carving marble with traditional tools';
catalog['Caryatid (South Porch) and Ionic Column (North Porch), Erechtheion on the Acropolis, Athens, marble, 421-407 B.C.E., Classical Period (British Museum, London); Mnesicles may have been the architect. Speakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Cari\u00e1tide (p\u00f3rtico sul) e coluna i\u00f4nica (p\u00f3rtico norte), Erecteion na Acr\u00f3pole, em Atenas, m\u00e1rmore, 421-407 a.C., Per\u00edodo Cl\u00e1ssico (Museu Brit\u00e2nico, Londres); Mnesicles pode ter sido o arquiteto. Palestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Case studies (higher education math)'] = 'Case studies (higher education math)';
catalog['Case studies'] = 'Case studies';
catalog['Cash accounting'] = 'Contabilidade de caixa';
catalog['Cash versus accrual accounting'] = 'Contabilidade de caixa e de exerc\u00edcio';
catalog['Caspar David Friedrich, A Walk at Dusk, oil on canvas, ca. 1830-1835 (The Getty Center, Los Angeles)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Caspar David Friedrich, Uma Caminhada ao Entardecer, \u00f3leo sobre tela, ca. 1830-1835 (The Getty Center, Los Angeles)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Caspar David Friedrich, Abbey among Oak Trees, 1809 or 1810, oil on canvas, 110.4 x 171 cm (Alte Nationalgalerie, Berlin)'] = 'Caspar David Friedrich, Abadia no Carvalhal, 1809 ou 1810, \u00f3leo sobre tela, 110,4 x 171 cm (Alte Nationalgalerie, Berlim)';
catalog['Caspar David Friedrich, Monk by the Sea, 1808 or 1810, oil on canvas, 110 x 171.5 cm (Alte Nationalgalerie, Staatliche Museen zu Berlin)'] = 'Caspar David Friedrich, Monge \u00e0 Beira-mar, 1808 ou 1810, \u00f3leo sobre tela, 110 x 171,5 cm (Alte Nationalgalerie, Staatliche Museen zu Berlin)';
catalog['Caspar David Friedrich, Solitary Tree (or Lone Tree), 1822, oil on canvas, 55 x 71 cm (Alte Nationalgalerie, Berlin)'] = 'Caspar David Friedrich, \u00c1rvore solit\u00e1ria, 1822, \u00f3leo sobre tela, 55 x 71 cm (Alte Nationalgalerie, Berlim)';
catalog['Caspar David Friedrich, Woman at a Window, 1822, oil on canvas, 44 x 73 cm (Alte Nationalgalerie, Berlin). In the Google Art Project: http://www.googleartproject.com/collection/alte-nationalgalerie/artwork/woman-at-a-window-caspar-david-friedrich/328396/'] = 'Caspar David Friedrich, Mulher em uma Janela, 1822, \u00f3leo sobre tela, 44 x 73 cm (Alte Nationalgalerie, Berlim). No Google Art Project: http://www.googleartproject.com/collection/alte-nationalgalerie/artwork/woman-at-a-window-caspar-david-friedrich/328396/';
catalog['Cassatt, Breakfast in Bed'] = 'Cassatt, Caf\u00e9 da Manh\u00e3 na Cama';
catalog['Cassatt, In the Loge'] = 'Cassatt, Mulher Vestida de Preto na \u00d3pera';
catalog['Cassatt, The Child\'s Bath'] = 'Cassatt, O Banho da Crian\u00e7a';
catalog['Cassatt, The Loge'] = 'Cassatt, O Camarote';
catalog['Cassatt, Woman with a Pearl Necklace in a Loge'] = 'Cassatt, Mulher com Colar de P\u00e9rolas no Camarote';
catalog['Casting bronze: indirect lost-wax method'] = 'Casting bronze: indirect lost-wax method';
catalog['Catching and spreading the flu'] = 'Catching and spreading the flu';
catalog['Categorical data'] = 'Dados categ\u00f3ricos';
catalog['Categorize quadrilaterals'] = 'Classifique os quadril\u00e1teros';
catalog['Categorizing triangles'] = 'Classificando tri\u00e2ngulos';
catalog['Cathedral of Notre Dame de Chartres (part 1)'] = 'Cathedral of Notre Dame de Chartres (part 1)';
catalog['Cathedral of Notre Dame de Chartres (part 2)'] = 'Catedral de Notre Dame de Chartres (parte 2)';
catalog['Cathedral of Notre Dame de Chartres (part 3)'] = 'Catedral de Notre Dame de Chartres (parte 3)';
catalog['Causes of World War I'] = 'Causas da 1\u00aa Guerra Mundial';
catalog['Cell division'] = 'Divis\u00e3o celular';
catalog['Cell membrane fluidity'] = 'Fluidez da membrana celular';
catalog['Cell membrane introduction'] = 'Introdu\u00e7\u00e3o \u00e0 Membrana Celular';
catalog['Cell membrane overview - Passage 1'] = 'Cell membrane overview - Passage 1';
catalog['Cell membrane overview - Passage 2'] = 'Cell membrane overview - Passage 2';
catalog['Cell membrane overview and fluid mosaic model'] = 'Revis\u00e3o sobre a membrana celular e o modelo de mosaico fluido';
catalog['Cell membrane overview'] = 'Cell membrane overview';
catalog['Cell membrane proteins'] = 'Prote\u00ednas da membrana celular';
catalog['Cellini, Perseus'] = 'Cellini, Perseu';
catalog['Cells and cell division'] = 'C\u00e9lulas e divis\u00e3o celular';
catalog['Cells'] = 'Cells';
catalog['Cellular mechanism of hormone action'] = 'Mecanismos celulares de a\u00e7\u00e3o hormonal';
catalog['Cellular respiration'] = 'Respira\u00e7\u00e3o celular';
catalog['Center for Future of Museums'] = 'Centro para o Futuro dos Museus';
catalog['Center of mass'] = 'Centro de massa';
catalog['Central Africa&#39;s roiling, rapid Lower Congo River is home to an extraordinary assortment of fish&mdash;many truly bizarre. This new video by Science Bulletins, the American Museum of Natural Historys current-science video program, features Museum scientists on a quest to understand why so many species have evolved here. Follow Curator of Ichthyology Melanie Stiassny and her team as they search the Lower Congo Rivers mysterious depths for an evolutionary driver.'] = 'Central Africa&#39;s roiling, rapid Lower Congo River is home to an extraordinary assortment of fish&mdash;many truly bizarre. This new video by Science Bulletins, the American Museum of Natural Historys current-science video program, features Museum scientists on a quest to understand why so many species have evolved here. Follow Curator of Ichthyology Melanie Stiassny and her team as they search the Lower Congo Rivers mysterious depths for an evolutionary driver.';
catalog['Central chemoreceptors'] = 'Central chemoreceptors';
catalog['Central dogma - revisited'] = 'Central dogma - revisited';
catalog['Central dogma of molecular biology'] = 'Dogma central da Biologia Molecular';
catalog['Central limit theorem'] = 'Teorema do limite central';
catalog['Central, inscribed and circumscribed angles'] = '\u00c2ngulos centrais, inscritos e circunscritos';
catalog['Central, inscribed, and circumscribed angles'] = '\u00c2ngulos centrais, inscritos e circunscritos';
catalog['Centripetal acceleration'] = 'Acelera\u00e7\u00e3o centr\u00edpeta';
catalog['Centripetal force and acceleration intuition'] = 'Percep\u00e7\u00e3o de for\u00e7a e acelera\u00e7\u00e3o centr\u00edpeta';
catalog['Centuries of observations ignited curiosity about other bodies in our solar system. Eventually, we reached out and touched them...what did we find?'] = 'Centuries of observations ignited curiosity about other bodies in our solar system. Eventually, we reached out and touched them...what did we find?';
catalog['Cepheid Variables 1'] = 'Vari\u00e1veis cefe\u00eddas 1';
catalog['Cepheid variables 1'] = 'Cepheid variables 1';
catalog['Cepheid variables'] = 'Vari\u00e1veis cefe\u00eddas';
catalog['Certain amino acids stand out for their unique properties. In this video, you&#39;ll learn more about what makes histidine, proline, glycine, and cysteine unique.&nbsp; By Tracy Kovach.'] = 'Certain amino acids stand out for their unique properties. In this video, you&#39;ll learn more about what makes histidine, proline, glycine, and cysteine unique.&nbsp; By Tracy Kovach.';
catalog['Cervical Spine Protection in Airway Management.  This is for education only.  It is not a substitute for formal training or licensure.  Every effort has been made in preparing this video to provide accurate and up-to-date information which is in accord accepted standards and practice at the time of production.  We make no warranties on the information contained in the video because clinical standards are constantly changing through research and regulation.  We disclaim all liability for direct or consequential damages resulting from the use of material contained in this video.'] = 'Prote\u00e7\u00e3o da coluna cervical no manejo das vias respirat\u00f3rias.  Este \u00e9 um v\u00eddeo apenas com prop\u00f3sitos educacionais.  Ele n\u00e3o \u00e9 um substituto para o treinamento formal ou o licenciamento.  Foram feitos todos os esfor\u00e7os na prepara\u00e7\u00e3o deste v\u00eddeo para fornecer informa\u00e7\u00f5es precisas e atualizadas que estejam de acordo com as normas e pr\u00e1ticas aceitas no momento da produ\u00e7\u00e3o.  N\u00e3o damos nenhuma garantia sobre as informa\u00e7\u00f5es contidas no v\u00eddeo, porque padr\u00f5es cl\u00ednicos mudam constantemente com as pesquisas e a regulamenta\u00e7\u00e3o.  Renunciamos a qualquer responsabilidade por danos diretos ou consequentes resultantes do uso do material contido neste v\u00eddeo.';
catalog['Cervical Spine'] = 'Coluna cervical';
catalog['Cervical spine protection in airway management (not a substitute for formal training)'] = 'Cervical spine protection in airway management (not a substitute for formal training)';
catalog['Cervical spine'] = 'Cervical spine';
catalog['Cezanne, The Large Bathers'] = 'Cezanne, As grandes banhistas';
catalog['Chain rule definition and example'] = 'Defini\u00e7\u00e3o e exemplo da regra da cadeia';
catalog['Chain rule example using visual function definitions'] = 'Exemplo de regra da cadeia usando defini\u00e7\u00f5es de fun\u00e7\u00e3o visual';
catalog['Chain rule example using visual information'] = 'Exemplo de regra da cadeia usando informa\u00e7\u00e3o visual';
catalog['Chain rule for derivative of 2^x'] = 'Regra da cadeia para derivada de 2^x';
catalog['Chain rule introduction'] = 'Introdu\u00e7\u00e3o \u00e0 regra da cadeia';
catalog['Chain rule on three functions'] = 'Chain rule on three functions';
catalog['Chain rule on two functions'] = 'Regra da cadeia em duas fun\u00e7\u00f5es';
catalog['Chain rule using partial derivatives (not a proof; more intuition).'] = 'Regra da cadeia usando derivadas parciais (n\u00e3o \u00e9 uma demonstra\u00e7\u00e3o, \u00e9 mais uma vis\u00e3o).';
catalog['Chain rule with triple composition'] = 'Regra da cadeia com composi\u00e7\u00e3o tripla';
catalog['Chain rule'] = 'Regra da cadeia';
catalog['Chair and Boat Shapes for Cyclohexane'] = 'Formas de cadeira e barco para ciclohexano';
catalog['Chair and boat shapes for cyclohexane'] = 'Chair and boat shapes for cyclohexane';
catalog['Challenge example:  Sum of integers'] = 'Exemplo de desafio: soma de n\u00fameros inteiros';
catalog['Challenge solution'] = 'Challenge solution';
catalog['Challenge to write a Python function that can sort a list in-place'] = 'Desafio para escrever uma fun\u00e7\u00e3o Python que pode classificar uma lista no local';
catalog['Challenge: Design a more powerful battery'] = 'Challenge: Design a more powerful battery';
catalog['Challenges'] = 'Desafios';
catalog['Challenging complex number problem'] = 'Enfrentando o problema do n\u00famero complexo';
catalog['Challenging complex number problems'] = 'Enfrentando problemas envolvendo n\u00fameros complexos';
catalog['Challenging definite integration'] = 'Enfrentando a integral definida';
catalog['Challenging perimeter problem'] = 'Problema desafiador de per\u00edmetro';
catalog['Challenging problem of a projectile on an inclined plane'] = 'Enfrentando o problema de um proj\u00e9til em um plano inclinado';
catalog['Challenging problem to find an angle'] = 'Problema desafiador para encontrar um \u00e2ngulo';
catalog['Challenging similarity problem'] = 'Problema desafiador de similaridade';
catalog['Challenging triangle angle problem'] = 'Problema desafiador de \u00e2ngulo do tri\u00e2ngulo';
catalog['Change Facility'] = 'Change Facility';
catalog['Change from buying apples'] = 'Troco da compra das ma\u00e7\u00e3s';
catalog['Change in expected future prices and demand'] = 'Mudan\u00e7a dos pre\u00e7os futuros esperados e a demanda';
catalog['Change my password'] = 'Change my password';
catalog['Change of base formula proof'] = 'Demonstra\u00e7\u00e3o da f\u00f3rmula de mudan\u00e7a de base';
catalog['Change of base formula'] = 'Altera\u00e7\u00e3o de f\u00f3rmula-base';
catalog['Change of basis matrix'] = 'Matriz de mudan\u00e7a de base';
catalog['Change of basis'] = 'Mudan\u00e7a de base';
catalog['Change of state example'] = 'Exemplo de mudan\u00e7a de estado';
catalog['Change password'] = 'Change password';
catalog['Changes in income, population, or preferences'] = 'Mudan\u00e7as em renda, popula\u00e7\u00e3o ou prefer\u00eancias';
catalog['Changes in market equilibrium'] = 'Mudan\u00e7as no equil\u00edbrio de mercado';
catalog['Changing a mixed number to an improper fraction'] = 'Convertendo um n\u00famero misto em uma fra\u00e7\u00e3o impr\u00f3pria';
catalog['Changing an Improper Fraction to a Mixed Number'] = 'Convertendo uma fra\u00e7\u00e3o impr\u00f3pria em um n\u00famero misto';
catalog['Changing an improper fraction to a mixed number'] = 'Convertendo uma fra\u00e7\u00e3o impr\u00f3pria em um n\u00famero misto';
catalog['Changing coordinate systems to help find a transformation matrix'] = 'Mudan\u00e7a nos sistemas de coordenadas para ajudar a encontrar uma matriz de transforma\u00e7\u00e3o';
catalog['Changing our coordinate system to find the transformation matrix with respect to standard coordinates'] = 'Mudan\u00e7a em nosso sistema de coordenadas para encontrar a matriz de transforma\u00e7\u00e3o com rela\u00e7\u00e3o \u00e0s coordenadas padr\u00e3o';
catalog['Changing the AV node delay - chronotropic effect'] = 'Changing the AV node delay - chronotropic effect';
catalog['Changing the PV Loop'] = 'Mudan\u00e7a no loop PV';
catalog['Changing the PV loop'] = 'Changing the PV loop';
catalog['Changing the heart rate - chronotropic effect'] = 'Changing the heart rate - chronotropic effect';
catalog['Chapter 11: Bankruptcy restructuring'] = 'Chapter 11: Bankruptcy restructuring';
catalog['Chapter 11: Restructuring through a bankruptcy'] = 'Cap\u00edtulo 11: Reestrutura\u00e7\u00e3o por uma fal\u00eancia';
catalog['Chapter 7 and Chapter 13 personal bankruptcy. This video was sponsored by Visa, but I had complete editorial freedom as to its contents.'] = 'Chapter 7 and Chapter 13 personal bankruptcy. This video was sponsored by Visa, but I had complete editorial freedom as to its contents.';
catalog['Chapter 7: Bankruptcy liquidation'] = 'Chapter 7: Bankruptcy liquidation';
catalog['Charging different consumers different amounts in an attempt to optimize economic profit'] = 'Como cobrar de consumidores diferentes quantidades diferentes em uma tentativa de otimizar o lucro econ\u00f4mico';
catalog['Charlemagne and the Carolingian revival (2 of 2)'] = 'Charlemagne and the Carolingian revival (2 of 2)';
catalog['Charlemagne, King of the Franks and later Holy Roman Emperor, instigated a cultural revival known as the Carolingian Renaissance.'] = 'Carlos Magno, rei dos Francos e posteriormente Sacro Imperador Romano, instigou uma renova\u00e7\u00e3o cultural, conhecida como a Renascen\u00e7a Carol\u00edngia.';
catalog['Charlemagne: An introduction (1 of 2)'] = 'Charlemagne: An introduction (1 of 2)';
catalog['Charles Barry and A.W.N. Pugin, <em>Palace of Westminster (Houses of Parliament)</em>, 1840-70, London<br><br>Speakers: Dr. Beth Harris and Dr. Steven Zucker&nbsp;'] = 'Charles Barry and A.W.N. Pugin, <em>Palace of Westminster (Houses of Parliament)</em>, 1840-70, London<br><br>Speakers: Dr. Beth Harris and Dr. Steven Zucker&nbsp;';
catalog['Charles Barry and A.W.N. Pugin, Palace of Westminster (Houses of Parliament)'] = 'Charles Barry and A.W.N. Pugin, Palace of Westminster (Houses of Parliament)';
catalog['Charles Garnier, The Paris Op\u00e9ra, 1860-75'] = 'Charles Garnier, The Paris Op\u00e9ra, 1860-75';
catalog['Charles Willson Peale, Staircase Group (Portrait of Raphaelle Peale and Titian Ramsay Peale), 1795, oil on canvas, 89-1/2 x 39-3/8 inches / 227.3 x 100 cm (Philadelphia Museum of Art). In the Google Art Project: http://www.googleartproject.com/collection/philadelphia-museum-of-art/artwork/staircase-group-portrait-of-raphaelle-peale-and-titian-ramsay-peale-charles-willson-peale-american-1741-1827/807033/'] = 'Charles Willson Peale, Grupo na Escada (Retrato de Raphaelle Peale e Titian Ramsay Peale), 1795, \u00f3leo sobre tela, 89-1/2 x 39-3/8 polegadas / 227.3 x 100 cm (Philadelphia Museum of Art). No Google Art Project: http://www.googleartproject.com/collection/philadelphia-museum-of-art/artwork/staircase-group-portrait-of-raphaelle-peale-and-titian-ramsay-peale-charles-willson-peale-american-1741-1827/807033/';
catalog['Charles\'s law'] = 'Charles\'s law';
catalog['Charlie Marsh on Self learning and AP Exams'] = 'Charlie Marsh on Self learning and AP Exams';
catalog['Chassis modifications'] = 'Chassis modifications';
catalog['Chassis/frame'] = 'Chassis/frame';
catalog['Check Answer'] = 'Check Answer';
catalog['Check out how the amount of Myosin that is tugging on your heart can change depending on your activity level! Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Confira como a quantidade de miosina que est\u00e1 movimentando o seu cora\u00e7\u00e3o pode mudar, dependendo de seu n\u00edvel de atividade! Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Check out the flow of positive charge through the heart that happens every time your heart beats!  Learn how the heart is able to keep a regular rate and rhythm throughout your life.'] = 'Confira o fluxo de carga positiva que passa pelo cora\u00e7\u00e3o cada vez que ele bate!  Saiba como o cora\u00e7\u00e3o \u00e9 capaz de manter um ritmo regular durante toda sua vida.';
catalog['Check the real-time values of your&nbsp;sensors&nbsp;'] = 'Check the real-time values of your&nbsp;sensors&nbsp;';
catalog['Check your email'] = 'Check your email';
catalog['Chemical processes'] = 'Chemical processes';
catalog['Chemical reactions (stoichiometry)'] = 'Rea\u00e7\u00f5es qu\u00edmicas (estequiometria)';
catalog['Chemically rich clouds of tasty leftover matter orbited our newly formed Sun. Chunks of debris collided and smashed into each other, eventually creating our Earth and Solar System.'] = 'Chemically rich clouds of tasty leftover matter orbited our newly formed Sun. Chunks of debris collided and smashed into each other, eventually creating our Earth and Solar System.';
catalog['Chemistry and energy'] = 'Chemistry and energy';
catalog['Chemistry'] = 'Qu\u00edmica';
catalog['Chi-Square Distribution Introduction'] = 'Introdu\u00e7\u00e3o \u00e0 distribui\u00e7\u00e3o chi-quadrado';
catalog['Chi-square distribution introduction'] = 'Introdu\u00e7\u00e3o \u00e0 distribui\u00e7\u00e3o chi-quadrado';
catalog['Chi-square probability distribution'] = 'Distribui\u00e7\u00e3o de probabilidade de chi-quadrado';
catalog['Chicago, Pasadena Lifesaver, Blue Series, No. 4 & Benglis, Omega'] = 'Chicago, Pasadena Lifesaver, s\u00e9rie azul, n\u00ba 4 e Benglis, \u00d4mega';
catalog['Childhood growth'] = 'Childhood growth';
catalog['Chilling water problem'] = 'Problema de refrigera\u00e7\u00e3o da \u00e1gua';
catalog['China Pegs to Dollar to Keep Trade Imbalance'] = 'China indexa d\u00f3lar para manter o desequil\u00edbrio comercial';
catalog['China buys US Bonds'] = 'China compra t\u00edtulos dos EUA';
catalog['China buys US bonds'] = 'China buys US bonds';
catalog['China keeps peg but diversifies holdings'] = 'China mant\u00e9m indexa\u00e7\u00f5es, mas diversifica participa\u00e7\u00f5es';
catalog['China pegs to dollar to keep trade imbalance'] = 'China pegs to dollar to keep trade imbalance';
catalog['China'] = 'China';
catalog['China: Bodhisattva'] = 'China: Bodhisattva';
catalog['Chinese Buddhist cave shrines'] = 'Chinese Buddhist cave shrines';
catalog['Chinese Central Bank Buying Treasuries'] = 'Banco Central chin\u00eas compra t\u00edtulos do Tesouro';
catalog['Chinese Central Bank buying treasuries'] = 'Chinese Central Bank buying treasuries';
catalog['Chinese art from the Yuan dynasty'] = 'Chinese art from the Yuan dynasty';
catalog['Chinese currency and U.S. debt'] = 'Moeda chinesa e d\u00edvida dos EUA';
catalog['Chinese inflation'] = 'Infla\u00e7\u00e3o chinesa';
catalog['Chiral Examples 1'] = 'Exemplos de quiralidade 1';
catalog['Chiral Examples 2'] = 'Exemplos de quiralidade 2';
catalog['Chiral examples 1'] = 'Chiral examples 1';
catalog['Chiral examples 2'] = 'Chiral examples 2';
catalog['Chirality and absolute configuration'] = 'Quiralidade e configura\u00e7\u00e3o absoluta';
catalog['Chirality and the R,S system'] = 'Quiralidade e o Sistema R, S';
catalog['Chirality centers and stereoisomers'] = 'Chirality centers and stereoisomers';
catalog['Choices, opportunity cost and happiness'] = 'Escolhas, custo de oportunidade e felicidade';
catalog['Chordates'] = 'Chordates';
catalog['Christian Schad, Self-Portrait, 1927, oil on wood, 29 x 24-3/8 inches, 76 x 62 cm\n(Tate Modern, London)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Christian Schad, Autorretrato, 1927, \u00f3leo sobre madeira, 29 x 24-3/8 polegadas, 76 x 62 cm\n(Tate Modern, Londres)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Christian art, which was initially influenced by the illusionary quality of classical art, started to move away from naturalistic representation and instead pushed toward abstraction. Artists began to abandon classical artistic conventions like shading, modeling and perspective\u2014conventions that make the image appear more real. They no longer observed details in nature to record them in paint, bronze, marble, or mosaic.'] = 'Christian art, which was initially influenced by the illusionary quality of classical art, started to move away from naturalistic representation and instead pushed toward abstraction. Artists began to abandon classical artistic conventions like shading, modeling and perspective\u2014conventions that make the image appear more real. They no longer observed details in nature to record them in paint, bronze, marble, or mosaic.';
catalog['Christianity from Judaism to Constantine'] = 'Christianity from Judaism to Constantine';
catalog['Christmas ain\'t over yet. The 12th day is Jan. 6th!\n\nYou can get just the song here: http://vihart.com/music/gauss12days.mp3\n\nhttp://vihart.com'] = 'O Natal ainda n\u00e3o acabou. O 12\u00ba dia \u00e9 em 6 de janeiro!\n\nVoc\u00ea pode obter apenas a m\u00fasica aqui: http://vihart.com/music/gauss12days.mp3\n\nhttp://vihart.com';
catalog['Christopher Nolan reveals how paintings by Francis Bacon inspired the Joker&#39;s smeared make-up in <em>The Dark Knight</em>. Nolan talks about his longstanding fascination for Bacon&#39;s work, and why, when words fail him, he turns to art to help shape his creative vision.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.'] = 'Christopher Nolan reveals how paintings by Francis Bacon inspired the Joker&#39;s smeared make-up in <em>The Dark Knight</em>. Nolan talks about his longstanding fascination for Bacon&#39;s work, and why, when words fail him, he turns to art to help shape his creative vision.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.';
catalog['Christus, Portrait of a Carthusian'] = 'Christus, Retrato de um Cartuxo';
catalog['Christus, Portrait of a Young Girl'] = 'Christus, Retrato de uma Jovem Mulher';
catalog['Chromosomal basis for gender.  Sex-linked traits.'] = 'Base cromoss\u00f4mica para g\u00eanero.  Tra\u00e7os ligados ao sexo.';
catalog['Chromosomes, chromatids, chromatin, etc.'] = 'Cromossomos, crom\u00e1tides, cromatina, etc.';
catalog['Chronometric revolution'] = 'Chronometric revolution';
catalog['Cimabue, Maesta of Santa Trinita, 1280-1290, tempera on panel, 151 1/2 x 87 3/4&quot; (385 x 223 cm), Uffizi, Florence Speakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Cimabue, Maesta of Santa Trinita, 1280-1290, tempera on panel, 151 1/2 x 87 3/4&quot; (385 x 223 cm), Uffizi, Florence Speakers: Dr. Steven Zucker and Dr. Beth Harris';
catalog['Cimabue, Santa Trinita Madonna & Giotto\'s Ognissanti Madonna'] = 'Cimabue, Santa Trinita Madonna & Giotto\'s Ognissanti Madonna';
catalog['Cimabue, Santa Trinita Madonna'] = 'Cimabue, Santa Trinita Madonna';
catalog['Cindy Sherman, Untitled Film Still #21, 1978, gelatin silver print, 7.5 x 9.5 inches or 19.1 x 24.1 cm (MoMA) Speakers: Dr. Shana Gallagher-Lindsay, Dr. Beth Harris'] = 'Cindy Sherman, Untitled Film Still #21, 1978, gelatin silver print, 7.5 x 9.5 inches or 19.1 x 24.1 cm (MoMA) Speakers: Dr. Shana Gallagher-Lindsay, Dr. Beth Harris';
catalog['Ciphers'] = 'Cifras';
catalog['Circle arcs and sectors'] = 'Setores e arcos de c\u00edrculo';
catalog['Circle of the Master of Pedret, The Wise and Foolish Virgins, south apse of the Epistle, Sant Quirze de Pedret, late 11th century to the beginning of 12th century, fresco transferred to canvas\n325 x 315 x 320 cm (Museu Nacional d\'Art de Catalunya, Barcelona)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'C\u00edrculo do Mestre de Pedret, As Virgens N\u00e9scias, abside sul da ep\u00edstola, Sant Quirze de Pedret, final do s\u00e9culo XI ao in\u00edcio do s\u00e9culo XII, afresco transferido para telan\\325 x 315 x 320 cm (Museu Nacional d\'Art de Catalunya, Barcelona)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Circles and Pythagorean identities'] = 'C\u00edrculos e identidades pitag\u00f3ricas';
catalog['Circles and arcs'] = 'Circunfer\u00eancias e arcos';
catalog['Circles and straight-edges, oh my!'] = 'Oh Deus, c\u00edrculos e cantos retos!';
catalog['Circles are everywhere.  How can we measure how big they are?  Well, we could think about the distance around the circle (circumference).  Another option would be to think about how much space it takes up on our paper (area).  Have fun!'] = 'C\u00edrculos est\u00e3o em todos os lugares. Como podemos medir seus tamanhos? Bem, podemos pensar sobre a dist\u00e2ncia em torno do c\u00edrculo (circunfer\u00eancia). Uma outra op\u00e7\u00e3o seria pensar sobre quanto espa\u00e7o o c\u00edrculo ocupa sobre o papel (\u00e1rea). Divirta-se!';
catalog['Circles'] = 'C\u00edrculos';
catalog['Circles: Radius, diameter, and circumference'] = 'C\u00edrculos: raio, di\u00e2metro e circunfer\u00eancia';
catalog['Circuits (part 1)'] = 'Circuitos (parte 1)';
catalog['Circuits (part 2)'] = 'Circuitos (parte 2)';
catalog['Circuits (part 3)'] = 'Circuitos (parte 3)';
catalog['Circuits (part 4)'] = 'Circuitos (parte 4)';
catalog['Circular flow of income and expenditure.  Gross domestic product.'] = 'Fluxo circular de receita e despesa. Produto Interno Bruto.';
catalog['Circular flow of income and expenditures'] = 'Circular flow of income and expenditures';
catalog['Circulatory & respiratory systems'] = 'Circulatory & respiratory systems';
catalog['Circulatory and pulmonary systems'] = 'Circulatory and pulmonary systems';
catalog['Circulatory system and the heart'] = 'Circulatory system and the heart';
catalog['Circumcenter of a right triangle'] = 'Circuncentro de um tri\u00e2ngulo ret\u00e2ngulo';
catalog['Circumcenter of a triangle'] = 'Circuncentro de um tri\u00e2ngulo';
catalog['Circumference and area of circles'] = 'Circunfer\u00eancia e \u00e1rea de c\u00edrculos';
catalog['Circumference from area'] = 'Circunfer\u00eancia a partir da \u00e1rea';
catalog['Circumference of Earth'] = 'Circumference of Earth';
catalog['Cis-Trans and E-Z Naming Scheme for Alkenes'] = 'Esquema de nomes E-Z e cis-trans para alcenos';
catalog['Cis-trans and the E-Z system'] = 'Cis-trans and the E-Z system';
catalog['Claes Oldenburg, Floor Cake, Synthetic polymer paint and latex on canvas filled with foam rubber and cardboard boxes, 58.375 x 114.25 x 58.375 in. (148.2 x 290.2 x 148.2 cm) 1962 (MoMA)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker\n\nhttp://www.smarthistory.org/claes-oldenburg.html'] = 'Claes Oldenburg, Floor Cake, Synthetic polymer paint and latex on canvas filled with foam rubber and cardboard boxes, 58.375 x 114.25 x 58.375 in. (148.2 x 290.2 x 148.2 cm) 1962 (MoMA)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker\n\nhttp://www.smarthistory.org/claes-oldenburg.html';
catalog['Clarification of Confidence Interval of Difference of Means'] = 'Esclarecimento do intervalo de confian\u00e7a da diferen\u00e7a de meios';
catalog['Clarification of confidence interval of difference of means'] = 'Esclarecimento do intervalo de confian\u00e7a da diferen\u00e7a de m\u00e9dias';
catalog['Clarification of the problem in part 10'] = 'Esclarecimento do problema na parte 10';
catalog['Clarification on the relationship between total revenue and elasticity'] = 'Esclarecimento sobre a rela\u00e7\u00e3o entre receita total e elasticidade';
catalog['Clarifying a bunch of medical terms around heart disease'] = 'Esclarecimento sobre v\u00e1rios termos m\u00e9dicos acerca de doen\u00e7a card\u00edaca';
catalog['Clarifying difference between a thrombus and an embolus (and between thrombosis and embolism)'] = 'Esclarecimento sobre a diferen\u00e7a entre um trombo e um \u00eambolo (e entre trombose e embolia)';
catalog['Clarifying some points on evolution and intelligent design'] = 'Esclarecimento sobre alguns pontos a respeito da Evolu\u00e7\u00e3o e do design inteligente';
catalog['Clarifying that the thermodynamic definition of Entropy requires a reversible system.'] = 'Explica\u00e7\u00e3o que a defini\u00e7\u00e3o termodin\u00e2mica da entropia requer um sistema revers\u00edvel.';
catalog['Clarifying the effect of axial precession on the calendar and the date of perihelion and aphelion'] = 'Esclarecimento sobre o efeito de precess\u00e3o axial no calend\u00e1rio e as datas de peri\u00e9lio e af\u00e9lio';
catalog['Clarifying what "break" does and stepping through the insertion sort implementation'] = 'Clarifying what "break" does and stepping through the insertion sort implementation';
catalog['Classic function videos'] = 'V\u00eddeos cl\u00e1ssicos de fun\u00e7\u00f5es';
catalog['Classic multiplying binomials video'] = 'V\u00eddeo cl\u00e1ssico de multiplica\u00e7\u00e3o de bin\u00f4mios';
catalog['Classic video on inverting a 3x3 matrix part 1'] = 'V\u00eddeo cl\u00e1ssico sobre como inverter uma matriz 3x3 - Parte 1';
catalog['Classic video on inverting a 3x3 matrix part 2'] = 'V\u00eddeo cl\u00e1ssico da invers\u00e3o de uma matriz 3x3 - Parte 2';
catalog['Classical conditioning: Extinction, spontaneous recovery, generalization, discrimination'] = 'Classical conditioning: Extinction, spontaneous recovery, generalization, discrimination';
catalog['Classical conditioning: Neutral, conditioned, and unconditioned stimuli and responses'] = 'Classical conditioning: Neutral, conditioned, and unconditioned stimuli and responses';
catalog['Classical gardens of Suzhou'] = 'Classical gardens of Suzhou';
catalog['Classical gravity.  How masses attract each other (according to Newton).'] = 'Gravidade cl\u00e1ssica."  "Como as massas se atraem (segundo Newton).';
catalog['Classical:  Victory (Nike) Adjusting Her Sandal, Temple of Athena Nike (Acropolis)'] = 'Classical:  Victory (Nike) Adjusting Her Sandal, Temple of Athena Nike (Acropolis)';
catalog['Classical: Caryatid and column from the Erechtheion'] = 'Classical: Caryatid and column from the Erechtheion';
catalog['Classical: East Pediment sculptures, Parthenon, including Helios, Horses and Dionysus (Heracles?) (Acropolis)'] = 'Classical: East Pediment sculptures, Parthenon, including Helios, Horses and Dionysus (Heracles?) (Acropolis)';
catalog['Classical: Grave Stele of Hegeso'] = 'Classical: Grave Stele of Hegeso';
catalog['Classical: Myron, Discobolus (Discus Thrower), Roman copy of an ancient Greek bronze'] = 'Cl\u00e1ssico: M\u00edron, Disc\u00f3bolo (lan\u00e7ador de disco), c\u00f3pia romana de um bronze grego antigo';
catalog['Classical: Parthenon (Acropolis)'] = 'Classical: Parthenon (Acropolis)';
catalog['Classical: Parthenon Metopes'] = 'Cl\u00e1ssico: M\u00e9topas do Partenon';
catalog['Classical: Parthenon frieze'] = 'Classical: Parthenon frieze';
catalog['Classification of amino acids'] = 'Classifica\u00e7\u00e3o dos amino\u00e1cidos';
catalog['Classifying a quadrilateral on the coordinate plane'] = 'Classifica\u00e7\u00e3o de um quadril\u00e1tero em um plano cartesiano';
catalog['Classifying shapes by line and angle types'] = 'Classifica\u00e7\u00e3o de formas por tipos de linhas e \u00e2ngulos';
catalog['Classifying shapes'] = 'Classifica\u00e7\u00e3o de formas';
catalog['Classifying vectors and quantities example'] = 'Exemplo de Classifica\u00e7\u00e3o dos vetores e quantidades';
catalog['Claude Monet, Cliff Walk at Pourville, 1882, oil on canvas, 26-1/8 x 32-7/16 inches / 66.5 x 82.3 cm (Art Institute of Chicago)'] = 'Claude Monet, Caminhada no Penhasco em Pourville, 1882, \u00f3leo sobre tela, 26-1/8 x 32-7/16 polegadas/66,5 x 82,3 cm (Art Institute of Chicago)';
catalog['Claude Monet, Gare St. Lazare, 1877 (Musee d&#39;Orsay) For more art history videos visit www.smarthistory.org'] = 'Claude Monet, Gare St. Lazare, 1877 (Musee d&#39;Orsay) For more art history videos visit www.smarthistory.org';
catalog['Claude Monet, Les Nymph\u00e9as (The Water Lilies), suite of paintings on permanent exhibition at the Mus\u00e9e de l\'Orangerie in Paris:\n\nRoom 1:\nMorning, oil on two canvas panels, 200 x 425 cm, c. 1918-26\nClouds, oil on three canvas panels, 200 x 1275 cm, c. 1918-26\nGreen Highlights, oil on two canvas panels, 200 x 850 cm, c. 1918-26\nSunset, oil on canvas, 200 x 600 cm, c. 1918-26\n\nRoom 2:\nReflection of Trees, oil on two canvas panels, 200 x 850 cm, c. 1918-26\nThe Morning Light, the willows, oil on three canvas panels, 200 x 1275 cm, c. 1918-26\nThe Morning Willows, oil on three canvas panels, 200 x 1275 cm, c. 1918-26\nThe Two Willows, oil on four canvas panels, 200 x 1700 cm, c. 1918-26\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Claude Monet, Les Nymph\u00e9as (The Water Lilies), suite of paintings on permanent exhibition at the Mus\u00e9e de l\'Orangerie in Paris:\n\nRoom 1:\nMorning, oil on two canvas panels, 200 x 425 cm, c. 1918-26\nClouds, oil on three canvas panels, 200 x 1275 cm, c. 1918-26\nGreen Highlights, oil on two canvas panels, 200 x 850 cm, c. 1918-26\nSunset, oil on canvas, 200 x 600 cm, c. 1918-26\n\nRoom 2:\nReflection of Trees, oil on two canvas panels, 200 x 850 cm, c. 1918-26\nThe Morning Light, the willows, oil on three canvas panels, 200 x 1275 cm, c. 1918-26\nThe Morning Willows, oil on three canvas panels, 200 x 1275 cm, c. 1918-26\nThe Two Willows, oil on four canvas panels, 200 x 1700 cm, c. 1918-26\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Claude Monet, Poplars, 1891, oil on canvas, 36-5/8 x 29-3/16 inches / 93 x 74.1 cm (Philadelphia Museum of Art)'] = 'Claude Monet, \u00c1lamos, 1891, \u00f3leo sobre tela, 36-5/8 x 29-3/16 polegadas / 93 x 74.1 cm (Philadelphia Museum of Art)';
catalog['Claude Monet, The Argenteuil Bridge, 1874, oil on canvas, 60.5 x 80 cm (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker\n\nPlease note that there is significant background chatter in this video, the Mus\u00e9e d\'Orsay is happily a very busy museum and this painting is hung in a relatively small room.\n\nhttp://www.smarthistory.org/monet-the-argenteuil-bridge.html'] = 'Claude Monet, The Argenteuil Bridge, 1874, oil on canvas, 60.5 x 80 cm (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker\n\nPlease note that there is significant background chatter in this video, the Mus\u00e9e d\'Orsay is happily a very busy museum and this painting is hung in a relatively small room.\n\nhttp://www.smarthistory.org/monet-the-argenteuil-bridge.html';
catalog['Claude Monet\u200b painted more than 30 canvases depicting Rouen cathedral between 1892 and 1894. This video discusses the following four paintings in the collection\nof the Mus\u00e9e d\'Orsay in Paris:\n\nRouen Cathedral (The Portal, Grey Weather),\n1894, oil on canvas, 100 x 65 cm\n\nRouen Cathedral (The Portal and the Tour d\'Albane, Morning Effect),\n1894, oil on canvas, 106 x 73 cm\n\nRouen Cathedral (The Portal, Harmony in Blue),\n1894, oil on canvas, 91 x 63 cm\n\nClaude Monet, Rouen Cathedral (The Portal and the Tour d\'Albane in the Sunlight), 1894, oil on canvas, 107 x 73 cm\n\nSpeakers: Drs. Beth Harris and Steven Zucker'] = 'Claude Monet pintou mais de 30 telas retratando a Catedral de Rouen, entre 1892 e 1894. Este v\u00eddeo aborda as seguintes quatro pinturas na cole\u00e7\u00e3o\ndo Museu d\'Orsay, em Paris: \n\nA Catedral Rouen (o Portal, Grey Weather), \n1894, \u00f3leo sobre tela, 100 x 65 cm\n\nRouen Catedral (o Portal e o d\'Albane Tour, efeito de manh\u00e3), \n1894, \u00f3leo sobre tela, 106 x 73 cm\n\nA Catedral Rouen (o Portal, Harmony in Blue), \n1894, \u00f3leo sobre tela, 91 x 63 cm\n\nClaude Monet, Catedral de Rouen (o Portal e o d\'Albane Tour in the Sunlight), 1894, \u00f3leo sobre tela, 107 x 73 cm\n\nPalestrantes: Drs. Beth Harris e Steven Zucker';
catalog['Claude Shannon demonstrated how to generate "english looking" text using Markov chains.'] = 'Claude Shannon demonstrou como gerar textos "parecidos com o ingl\u00eas" utilizando cadeias de Markov.';
catalog['Claude Shannon\'s idea of perfect secrecy: no amount of computational power can help improve your ability to break the one-time pad'] = 'Ideia de Claude Shannon de sigilo perfeito: nenhuma for\u00e7a da inform\u00e1tica pode ajudar a melhorar sua capacidade de quebrar um esquema one-time-pad';
catalog['Claus Sluter (with Claus de Werve), Mourners, Tomb of Philip the Bold, Duke of Burgundy, 1410 (Museum of Fine Arts, Dijon)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Claus Sluter (com Claus de Werve), Mourners, Tumba de Filipe, o Bom, Duque de Borgonha, 1410 (Museu de Belas Artes, Dijon)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Claus Sluter (with Claus de Werve), The Well of Moses, 1395-1405 (calvary finished 1399, prophets 1402-05, painted by Jean Malouel c. 1402), Asni\u00e8res stone with gilding and polychromy, slightly less than 7 meters high, originally close to 13 meters with cross. \n\nLocated on the grounds of the former Chartreuse de Champmol, a Carthusian monastery in Dijon, France established by Philip the Bold, Duke of Burgundy. \n\nThe prophets depicted include: Moses, David, Jeremiah, Zachariah, Daniel, and Isaiah.\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Claus Sluter (with Claus de Werve), The Well of Moses, 1395-1405 (calvary finished 1399, prophets 1402-05, painted by Jean Malouel c. 1402), Asni\u00e8res stone with gilding and polychromy, slightly less than 7 meters high, originally close to 13 meters with cross. \n\nLocated on the grounds of the former Chartreuse de Champmol, a Carthusian monastery in Dijon, France established by Philip the Bold, Duke of Burgundy. \n\nThe prophets depicted include: Moses, David, Jeremiah, Zachariah, Daniel, and Isaiah.\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Claus Sluter and Claus de Werve, Mourners, from the Tomb of Philip the Bold'] = 'Claus Sluter e Claus de Werve, Mourners, da Tumba de Filipe, o Bom';
catalog['Click n\' stick base & batteries'] = 'Click n\' stick base & batteries';
catalog['Click to play!'] = 'Click to play!';
catalog['Closed curve line integrals of conservative vector fields'] = 'Integrais de linha de curva fechada de campos vetoriais conservadores';
catalog['Closed-end mutual funds'] = 'Closed-end mutual funds';
catalog['Closing stages of World War I'] = 'Est\u00e1gios finais da 1\u00aa Guerra Mundial';
catalog['Clouds of diverse, chemical matter spun around our Sun, coming together to form our Earth and Solar System.<br>'] = 'Clouds of diverse, chemical matter spun around our Sun, coming together to form our Earth and Solar System.<br>';
catalog['Co-factors and co-enzymes assist enzymes in their function. We will learn what both co-enzymes and co-factors are, and how they might affect the catalysis of a reaction.&nbsp;By Ross Firestone.'] = 'Co-factors and co-enzymes assist enzymes in their function. We will learn what both co-enzymes and co-factors are, and how they might affect the catalysis of a reaction.&nbsp;By Ross Firestone.';
catalog['Co-factors, co-enzymes, and vitamins'] = 'Co-factors, co-enzymes, and vitamins';
catalog['Coach Reports'] = 'Coach Reports';
catalog['Coach and Classroom Resources staging'] = 'Coach and Classroom Resources staging';
catalog['Coach'] = 'Treinador';
catalog['Coal, steam, and the Industrial Revolution'] = 'Coal, steam, and the Industrial Revolution';
catalog['Cochlear implants'] = 'Cochlear implants';
catalog['Cognition - Passage 1'] = 'Cognition - Passage 1';
catalog['Cognition - Passage 2'] = 'Cognition - Passage 2';
catalog['Cognitive dissonance'] = 'Cognitive dissonance';
catalog['Coin detector'] = 'Coin detector';
catalog['Coin flip sequences'] = 'Sequ\u00eancias de cara ou coroa';
catalog['Cole, Expulsion from the Garden of Eden'] = 'Cole, Expuls\u00e3o do Jardim do \u00c9den';
catalog['Cole, The Oxbow'] = 'Cole, The Oxbow';
catalog['Colescott, Beauty is in the Eye of the Beholder'] = 'Colescott, Beauty is in the Eye of the Beholder';
catalog['Collateralized debt obligation (CDO)'] = 'Collateralized debt obligation (CDO)';
catalog['Collateralized debt obligation overview'] = 'Collateralized debt obligation overview';
catalog['Collateralized debt obligations'] = 'Obriga\u00e7\u00f5es de d\u00edvida colateralizada';
catalog['Collection of interviews with and presentations by Salman Khan.  Also a few other mentions of Khan Academy at other talks.'] = 'Colet\u00e2nea de entrevistas e apresenta\u00e7\u00f5es de autoria de Salman Khan. Inclui tamb\u00e9m pequenas men\u00e7\u00f5es da Khan Academy em outras conversas.';
catalog['Collection of programming basics using NXT-G'] = 'Collection of programming basics using NXT-G';
catalog['Collective Learning'] = 'Aprendizagem coletiva';
catalog['Collective learning at scale'] = 'Collective learning at scale';
catalog['Collective learning'] = 'Aprendizagem coletiva';
catalog['College Algebra Brush Up'] = 'Resum\u00e3o de \u00e1lgebra para a faculdade';
catalog['College Algebra II Brush Up'] = 'College Algebra II Brush Up';
catalog['College Arithmetic '] = 'College Arithmetic ';
catalog['College Arithmetic Brush Up'] = 'Resum\u00e3o de aritm\u00e9tica para a faculdade';
catalog['College Brush Up how to'] = 'College Brush Up how to';
catalog['College Brush Up resources'] = 'College Brush Up resources';
catalog['College Geometry Brush Up'] = 'College Geometry Brush Up';
catalog['College Trigonometry Brush Up'] = 'College Trigonometry Brush Up';
catalog['College student resources'] = 'Recursos para alunos de faculdade';
catalog['Collision of the Milky Way Galaxy with Andromeda (forming "Milkomeda")'] = 'Colis\u00e3o da Via L\u00e1ctea com Andr\u00f4meda (formando a "Lact\u00f4meda")';
catalog['Colon Disease'] = 'Doen\u00e7a no C\u00f3lon';
catalog['Colon disease'] = 'Colon disease';
catalog['Colon dysplasia'] = 'Colon dysplasia';
catalog['Colonial Americas'] = 'Colonial Americas';
catalog['Color in organic molecules'] = 'Cores em mol\u00e9culas org\u00e2nicas';
catalog['Colored shadows introduction'] = 'Colored shadows introduction';
catalog['Colored shadows'] = 'Colored shadows';
catalog['Coloring'] = 'Colorindo';
catalog['Colosseum (Amphitheatrum Flavium), c. 70-80 C.E., Rome Speakers: Valentina Follo (courtesy of Context Travel), Dr. Beth Harris, Dr. Steven Zucker Cover photo by Julia Avra Ugoretz Views of the Colosseum were taken from the Rome Reborn model of ancient Rome with the permission of The Rome Reborn Project (www.romereborn.virginia.edu). The model is copyright 2004 by The Regents of the University of California. All rights reserved. This video illustrates the latest version of the model (2.1), which was created from January to May, 2010. It is available in higher resolution; for copies, please write to: http://bernard.d.frischer@gmail.com Speakers: Valentina Follo (courtesy of Context Travel), Dr. Beth Harris, Dr. Steven Zucker Cover photo by Julia Avra Ugoretz Views of the Colosseum were taken from the Rome Reborn model of ancient Rome with the permission of The Rome Reborn Project (www.romereborn.virginia.edu). The model is copyright 2004 by The Regents of the University of California. All rights reserved. This video illustrates the latest version of the model (2.1), which was created from January to May, 2010. It is available in higher resolution; for copies, please write to: http://bernard.d.frischer@gmail.com'] = 'Colosseum (Amphitheatrum Flavium), c. 70-80 C.E., Rome Speakers: Valentina Follo (courtesy of Context Travel), Dr. Beth Harris, Dr. Steven Zucker Cover photo by Julia Avra Ugoretz Views of the Colosseum were taken from the Rome Reborn model of ancient Rome with the permission of The Rome Reborn Project (www.romereborn.virginia.edu). The model is copyright 2004 by The Regents of the University of California. All rights reserved. This video illustrates the latest version of the model (2.1), which was created from January to May, 2010. It is available in higher resolution; for copies, please write to: http://bernard.d.frischer@gmail.com Speakers: Valentina Follo (courtesy of Context Travel), Dr. Beth Harris, Dr. Steven Zucker Cover photo by Julia Avra Ugoretz Views of the Colosseum were taken from the Rome Reborn model of ancient Rome with the permission of The Rome Reborn Project (www.romereborn.virginia.edu). The model is copyright 2004 by The Regents of the University of California. All rights reserved. This video illustrates the latest version of the model (2.1), which was created from January to May, 2010. It is available in higher resolution; for copies, please write to: http://bernard.d.frischer@gmail.com';
catalog['Columbus, de Gama, and Zheng He! 15th Century Mariners'] = 'Columbus, de Gama, and Zheng He! 15th Century Mariners';
catalog['Column chromatography'] = 'Cromatografia em coluna';
catalog['Column of Trajan, Carrara marble, completed 113 C.E., Rome Dedicated to Emperor Trajan (Marcus Ulpius Nerva Traianus b. 53 , d. 117 C.E.) in honor of his victory over Dacia (now Romania) 101-02 and 105-06 C.E.<br />\n<br />\nDedicated to Emperor Trajan (Marcus Ulpius Nerva Traianus b. 53 , d. 117 C.E.) in honor of his victory over Dacia (now Romania) 101-02 and 105-06 C.E.<br />\n<br />\nThe inscription on the base is the source of the typeface Trajan and reads (with abbreviations spelled out):<br />\n<br />\nSENATUS POPULUSQUE ROMANUS<br />\nIMPERATORI CAESARI DIVI NERVAE FILIO NERVAE<br />\nTRAIANO AUGUSTO GERMANICO DACICO PONTIFICI<br />\nMAXIMO TRIBUNICIA POTESTATE XVII IMPERATORI VI CONSULI VI PATRI PATRIAE<br />\nAD DECLARANDUM QUANTAE ALTITUDINIS<br />\nMONS ET LOCUS TAN[TIS OPER]IBUS SIT EGESTUS<br />\n<br />\nThe Senate and the People of Rome<br />\nTo Emperor Caesar Nerva Trajan Augustus, son of the divine Nerva<br />\nConqueror of Germany and Dacia, high priest, with the office of the tribune 17 times<br />\nProclaimed Imperator 6 times, elected consul 6 times, father of the Empire<br />\nHere shows the height which this hill once stood<br />\nNow removed for such great works as these<br />\n<br />\nSpeakers:&nbsp;Valentina Follo (courtesy of&nbsp;Context Travel),&nbsp;Dr. Beth Harris,&nbsp;Dr. Steven Zucker'] = 'Column of Trajan, Carrara marble, completed 113 C.E., Rome Dedicated to Emperor Trajan (Marcus Ulpius Nerva Traianus b. 53 , d. 117 C.E.) in honor of his victory over Dacia (now Romania) 101-02 and 105-06 C.E.<br />\n<br />\nDedicated to Emperor Trajan (Marcus Ulpius Nerva Traianus b. 53 , d. 117 C.E.) in honor of his victory over Dacia (now Romania) 101-02 and 105-06 C.E.<br />\n<br />\nThe inscription on the base is the source of the typeface Trajan and reads (with abbreviations spelled out):<br />\n<br />\nSENATUS POPULUSQUE ROMANUS<br />\nIMPERATORI CAESARI DIVI NERVAE FILIO NERVAE<br />\nTRAIANO AUGUSTO GERMANICO DACICO PONTIFICI<br />\nMAXIMO TRIBUNICIA POTESTATE XVII IMPERATORI VI CONSULI VI PATRI PATRIAE<br />\nAD DECLARANDUM QUANTAE ALTITUDINIS<br />\nMONS ET LOCUS TAN[TIS OPER]IBUS SIT EGESTUS<br />\n<br />\nThe Senate and the People of Rome<br />\nTo Emperor Caesar Nerva Trajan Augustus, son of the divine Nerva<br />\nConqueror of Germany and Dacia, high priest, with the office of the tribune 17 times<br />\nProclaimed Imperator 6 times, elected consul 6 times, father of the Empire<br />\nHere shows the height which this hill once stood<br />\nNow removed for such great works as these<br />\n<br />\nSpeakers:&nbsp;Valentina Follo (courtesy of&nbsp;Context Travel),&nbsp;Dr. Beth Harris,&nbsp;Dr. Steven Zucker';
catalog['Column space of a matrix'] = 'Espa\u00e7o coluna de uma matriz';
catalog['Combination of attempts on exercises and videos watched.'] = 'Combination of attempts on exercises and videos watched.';
catalog['Combinations'] = 'Combina\u00e7\u00f5es';
catalog['Combine like terms in expressions with variables using exponent rules.'] = 'Combine termos parecidos em express\u00f5es com vari\u00e1veis usando as regras dos expoentes.';
catalog['Combine like terms with positive and negative numbers using distribution'] = 'Combinar os termos semelhantes com n\u00fameros positivos e negativos usando distribui\u00e7\u00e3o';
catalog['Combining functions with arithmetic operations'] = 'Combining functions with arithmetic operations';
catalog['Combining like terms 1'] = 'Combina\u00e7\u00e3o de termos semelhantes 1';
catalog['Combining like terms 2'] = 'Combina\u00e7\u00e3o de termos semelhantes 2';
catalog['Combining like terms 3'] = 'Combinando termos semelhantes 3';
catalog['Combining like terms and the distributive property'] = 'Combina\u00e7\u00e3o de termos semelhantes e a propriedade distributiva';
catalog['Combining like terms with distribution'] = 'Combinando termos semelhantes usando a distribui\u00e7\u00e3o';
catalog['Combining like terms with positive and negative numbers'] = 'Combinando termos semelhantes com n\u00fameros positivos e negativos';
catalog['Combining like terms'] = 'Combinando termos semelhantes';
catalog['Combining text and photography, contemporary artist Carrie Mae Weems explores the notion of a narrative within her work. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Combining text and photography, contemporary artist Carrie Mae Weems explores the notion of a narrative within her work. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Combining text and photography, contemporary artist Eileen Cowin explores narrative within her work. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Combining text and photography, contemporary artist Eileen Cowin explores narrative within her work. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Come behind the scenes and watch the staff and artists at work.'] = 'V\u00e1 por tr\u00e1s das cenas e vejam os funcion\u00e1rios e artistas trabalhando.';
catalog['Common Divisibility Examples'] = 'Exemplos de divisibilidade comum';
catalog['Common and Systematic Naming-Iso, Sec and Tert Prefixes'] = 'Prefixos comuns e sistem\u00e1ticos de nomenclatura Iso, Sec e Terc';
catalog['Common and systematic naming: iso-, sec-, and tert- prefixes'] = 'Common and systematic naming: iso-, sec-, and tert- prefixes';
catalog['Common divisibility examples'] = 'Exemplos de divisibilidade comum';
catalog['Common orthocenter and centroid'] = 'Ortocentro e centroide comuns';
catalog['Communication, transportation, and greater connection: the pace of innovation continued to accelerate, stimulating a tremendous appetite for energy.'] = 'Comunica\u00e7\u00e3o, transporte e a grande conex\u00e3o: o ritmo da inova\u00e7\u00e3o continuou a acelerar, estimulando um enorme apetite por energia.';
catalog['Communism'] = 'Comunismo';
catalog['Communists, Nationalists, and China\'s Revolutions'] = 'Communists, Nationalists, and China\'s Revolutions';
catalog['Community ecology II: Predators'] = 'Community ecology II: Predators';
catalog['Community ecology: Feel the love'] = 'Community ecology: Feel the love';
catalog['Commutative Law of Addition'] = 'Lei comutativa da adi\u00e7\u00e3o';
catalog['Commutative Law of Multiplication'] = 'Lei comutativa da multiplica\u00e7\u00e3o';
catalog['Commutative Property for Addition'] = 'Propriedade comutativa da adi\u00e7\u00e3o';
catalog['Commutative law of addition'] = 'Lei comutativa da adi\u00e7\u00e3o';
catalog['Commutative law of multiplication'] = 'Lei comutativa da multiplica\u00e7\u00e3o';
catalog['Commutative property for addition'] = 'Propriedade comutativa da adi\u00e7\u00e3o';
catalog['Companies often buy or merge with other companies using shares (which is sometimes less intuitive than when they use cash).  This tutorial walks through the mechanics of how this happens and details what is likely to happen in the public markets because of the transaction (including opportunities for arbitrage).'] = 'As empresas muitas vezes compram outras empresas ou se fundem com elas usando a\u00e7\u00f5es (o que \u00e0s vezes \u00e9 menos intuitivo do que usar dinheiro).  Este tutorial percorre os mecanismos de como isso acontece e os detalhes do que \u00e9 prov\u00e1vel que aconte\u00e7a nos mercados p\u00fablicos por causa da transa\u00e7\u00e3o (incluindo oportunidades de arbitragem).';
catalog['Comparative advantage and absolute advantage'] = 'Comparative advantage and absolute advantage';
catalog['Comparative advantage and gains from trade'] = 'Vantagens comparativas e ganhos com o com\u00e9rcio';
catalog['Comparative advantage specialization and gains from trade'] = 'Comparative advantage specialization and gains from trade';
catalog['Comparative anatomy: What makes us animals'] = 'Comparative anatomy: What makes us animals';
catalog['Compare groups through 10'] = 'Comparar grupos de at\u00e9 10';
catalog['Compare shapes'] = 'Comparar formas';
catalog['Compare the absolute values of two numbers, or compare the absolute value of one number to another number.'] = 'Compare os m\u00f3dulos de dois n\u00fameros, ou compare o m\u00f3dulo de um n\u00famero em rela\u00e7\u00e3o a outro n\u00famero.';
catalog['Compare the hair dryer motor to the one you can build'] = 'Compara\u00e7\u00e3o entre o motor do secador de cabelo e um que voc\u00ea pode construir';
catalog['Compare the risks and benefits of the flu vaccine side-by-side and decide for yourself if flu vaccines are a good idea.  \n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Compare os riscos e benef';
catalog['Comparing Accrual and Cash Accounting'] = 'Compara\u00e7\u00e3o entre provis\u00e3o cont\u00e1bil e contabilidade de caixa';
catalog['Comparing Celsius and Farenheit temperature scales'] = 'Compara\u00e7\u00e3o entre escalas de temperatura em Celsius e Fahrenheit';
catalog['Comparing Decimals'] = 'Compara\u00e7\u00e3o entre n\u00fameros decimais';
catalog['Comparing ETF\'s,  open-end, and closed-end funds'] = 'Compara\u00e7\u00e3o entre ETFs, fundos abertos e fechados';
catalog['Comparing Fractions'] = 'Compara\u00e7\u00e3o entre fra\u00e7\u00f5es';
catalog['Comparing Population Proportions 1'] = 'Compara\u00e7\u00e3o entre propor\u00e7\u00f5es da popula\u00e7\u00e3o 1';
catalog['Comparing Population Proportions 2'] = 'Compara\u00e7\u00e3o entre propor\u00e7\u00f5es da popula\u00e7\u00e3o 2';
catalog['Comparing absolute values'] = 'Compara\u00e7\u00e3o de m\u00f3dulos';
catalog['Comparing accrual and cash accounting'] = 'Comparing accrual and cash accounting';
catalog['Comparing ages'] = 'Comparando idades';
catalog['Comparing and interpreting functions'] = 'Compara\u00e7\u00e3o e interpreta\u00e7\u00e3o de fun\u00e7\u00f5es';
catalog['Comparing and sampling populations'] = 'Compara\u00e7\u00e3o e amostragem de popula\u00e7\u00f5es';
catalog['Comparing area and perimeter'] = 'Comparando a \u00e1rea e o per\u00edmetro';
catalog['Comparing areas and perimeters of rectangles'] = 'Comparando \u00e1reas e per\u00edmetros de ret\u00e2ngulos';
catalog['Comparing areas by multiplying'] = 'Compara\u00e7\u00e3o de \u00e1reas por multiplica\u00e7\u00e3o';
catalog['Comparing areas of plots of land'] = 'Comparando as \u00e1reas de terrenos';
catalog['Comparing closed-end and open-ended mutual funds'] = 'Compara\u00e7\u00e3o entre fundos m\u00fatuos fechados e abertos';
catalog['Comparing decimal place value'] = 'Compara\u00e7\u00e3o de valor posicional em n\u00famero decimal';
catalog['Comparing decimals 1'] = 'Comparando decimais 1';
catalog['Comparing decimals 2'] = 'Compara\u00e7\u00e3o de n\u00fameros decimais 2';
catalog['Comparing decimals example 1'] = 'Compara\u00e7\u00e3o entre n\u00fameros decimais - exemplo 1';
catalog['Comparing decimals example 2'] = 'Compara\u00e7\u00e3o entre n\u00fameros decimais - exemplo 2';
catalog['Comparing decimals example 3'] = 'Compara\u00e7\u00e3o entre n\u00fameros decimais - exemplo 3';
catalog['Comparing decimals example 4'] = 'Compara\u00e7\u00e3o entre n\u00fameros decimais - exemplo 4';
catalog['Comparing decimals'] = 'Compara\u00e7\u00e3o entre n\u00fameros decimais';
catalog['Comparing depreciation and amortization'] = 'Compara\u00e7\u00e3o entre deprecia\u00e7\u00e3o e amortiza\u00e7\u00e3o';
catalog['Comparing exponential and logarithmic functions'] = 'Compara\u00e7\u00e3o de fun\u00e7\u00f5es exponenciais e logar\u00edtmicas';
catalog['Comparing exponential and quadratic models'] = 'Compara\u00e7\u00e3o de modelos exponenciais e quadr\u00e1ticos';
catalog['Comparing features of functions 2 (example 1)'] = 'Compara\u00e7\u00e3o de caracter\u00edsticas de fun\u00e7\u00f5es 2 (exemplo 1)';
catalog['Comparing features of functions 2 (example 2)'] = 'Compara\u00e7\u00e3o de caracter\u00edsticas de fun\u00e7\u00f5es 2 (exemplo 2)';
catalog['Comparing features of functions 2 (example 3)'] = 'Compara\u00e7\u00e3o de caracter\u00edsticas de fun\u00e7\u00f5es 2 (exemplo 3)';
catalog['Comparing features of functions 2'] = 'Comparando caracter\u00edsticas de fun\u00e7\u00f5es 2';
catalog['Comparing fractions 1'] = 'Compara\u00e7\u00e3o de fra\u00e7\u00f5es 1';
catalog['Comparing fractions 2'] = 'Comparando fra\u00e7\u00f5es 2';
catalog['Comparing fractions of different wholes'] = 'Comparando fra\u00e7\u00f5es de inteiros diferentes';
catalog['Comparing fractions visually and on number line'] = 'Comparando fra\u00e7\u00f5es visualmente e em reta num\u00e9rica';
catalog['Comparing fractions with greater than and less than symbols'] = 'Comparando fra\u00e7\u00f5es usando sinais de \u201cmaior que\u201d e \u201cmenor que\u201d';
catalog['Comparing fractions with like numerators and denominators'] = 'Compara\u00e7\u00e3o entre fra\u00e7\u00f5es com numeradores e denominadores semelhantes';
catalog['Comparing fractions with the same denominator'] = 'Compara\u00e7\u00e3o de fra\u00e7\u00f5es com o mesmo denominador';
catalog['Comparing fractions with the same numerator'] = 'Compara\u00e7\u00e3o de fra\u00e7\u00f5es com o mesmo numerador';
catalog['Comparing fractions'] = 'Compara\u00e7\u00e3o entre fra\u00e7\u00f5es';
catalog['Comparing growth rates of exponentials and polynomials'] = 'Comparando as taxas de crescimento de exponenciais e polinomiais';
catalog['Comparing improper fractions and mixed numbers'] = 'Compara\u00e7\u00e3o entre fra\u00e7\u00f5es impr\u00f3prias e n\u00fameros mistos';
catalog['Comparing iterative and recursive factorial functions'] = 'Comparing iterative and recursive factorial functions';
catalog['Comparing lengths'] = 'Comparando comprimentos';
catalog['Comparing linear functions 1'] = 'Comparando fun\u00e7\u00f5es lineares 1';
catalog['Comparing linear functions 2'] = 'Comparando fun\u00e7\u00f5es lineares 2';
catalog['Comparing linear functions 3'] = 'Comparando fun\u00e7\u00f5es lineares 3';
catalog['Comparing linear functions applications 1'] = 'Comparando aplica\u00e7\u00f5es de fun\u00e7\u00f5es lineares 1';
catalog['Comparing linear functions applications 2'] = 'Comparando aplica\u00e7\u00f5es de fun\u00e7\u00f5es lineares 2';
catalog['Comparing linear functions applications 3'] = 'Comparando aplica\u00e7\u00f5es de fun\u00e7\u00f5es lineares 3';
catalog['Comparing linear functions applications'] = 'Compara\u00e7\u00e3o de aplica\u00e7\u00f5es de fun\u00e7\u00f5es lineares';
catalog['Comparing linear functions'] = 'Compara\u00e7\u00e3o de fun\u00e7\u00f5es lineares';
catalog['Comparing magic strength'] = 'Comparando a for\u00e7a da m\u00e1gica';
catalog['Comparing numbers through 10'] = 'Comparando n\u00fameros at\u00e9 10';
catalog['Comparing numbers within 1000'] = 'Comparando n\u00fameros menores que 1000';
catalog['Comparing on number line'] = 'Comparando valores na reta num\u00e9rica';
catalog['Comparing perpendicular bisectors to angle bisectors to medians to altitudes'] = 'Compara\u00e7\u00e3o entre mediatrizes, bissetrizes, medianas e alturas';
catalog['Comparing place values in decimals'] = 'Compara\u00e7\u00e3o de valores posicionais em n\u00fameros decimais';
catalog['Comparing place values'] = 'Compara\u00e7\u00e3o entre valores posicionais';
catalog['Comparing population proportions 1'] = 'Compara\u00e7\u00e3o de propor\u00e7\u00f5es populacionais 1';
catalog['Comparing population proportions 2'] = 'Compara\u00e7\u00e3o de propor\u00e7\u00f5es populacionais  2';
catalog['Comparing populations'] = 'Compara\u00e7\u00e3o de popula\u00e7\u00f5es';
catalog['Comparing poster area'] = 'Compara\u00e7\u00e3o entre \u00e1reas de cartazes';
catalog['Comparing proportional relationships'] = 'Compara\u00e7\u00e3o de rela\u00e7\u00f5es de propor\u00e7\u00e3o';
catalog['Comparing quantitative easing in Japan to "credit easing" in the United States'] = 'Compara\u00e7\u00e3o entre a flexibiliza\u00e7\u00e3o quantitativa no Jap\u00e3o e a "flexibiliza\u00e7\u00e3o de cr\u00e9dito" nos Estados Unidos';
catalog['Comparing rates'] = 'Compara\u00e7\u00e3o de raz\u00f5es';
catalog['Comparing side lengths after dilation'] = 'Compara\u00e7\u00e3o dos comprimentos dos lados ap\u00f3s a dilata\u00e7\u00e3o';
catalog['Comparing swim times at the Olympics'] = 'Comparando as equipes de nata\u00e7\u00e3o das Olimp\u00edadas';
catalog['Comparing the Eastern and Western fronts in WWI'] = 'Compara\u00e7\u00e3o entre os Frontes Oriental e Ocidental na 1\u00aa Guerra Mundial';
catalog['Comparing the patterns of Korea, Cuba and Vietnam'] = 'Compara\u00e7\u00e3o entre os padr\u00f5es da Cor\u00e9ia, Cuba e Vietn\u00e3';
catalog['Comparing throws'] = 'Comparando lan\u00e7amentos';
catalog['Comparing two-digit numbers 1'] = 'Comparando n\u00fameros de dois algarismos 1';
catalog['Comparing whole number place values'] = 'Compara\u00e7\u00e3o entre os valores posicionais de n\u00fameros inteiros';
catalog['Comparing whole numbers'] = 'Comparando n\u00fameros inteiros';
catalog['Comparing with multiplication exercise'] = 'Exerc\u00edcio de compara\u00e7\u00e3o com multiplica\u00e7\u00e3o';
catalog['Comparing with multiplication'] = 'Comparando com multiplica\u00e7\u00e3o';
catalog['Compass build (magnet orientation)'] = 'Compass build (magnet orientation)';
catalog['Compass build (stroke direction)'] = 'Compass build (stroke direction)';
catalog['Compass challenge'] = 'Desafio da b\u00fassola';
catalog['Compass constructions 1'] = 'Constru\u00e7\u00f5es com o compasso 1';
catalog['Compass constructions 2'] = 'Constru\u00e7\u00f5es com o compasso 2';
catalog['Compass interactions'] = 'Compass interactions';
catalog['Compass: Which way is north?'] = 'Compass: Which way is north?';
catalog['Complementary and supplementary angles'] = '\u00c2ngulos complementares e suplementares';
catalog['Complete example of a Bernoulli\'s Equation exercise.'] = 'Exemplo completo de um exerc\u00edcio com a Equa\u00e7\u00e3o de Bernoulli.';
catalog['Complete'] = 'Complete';
catalog['Completed'] = 'Completed';
catalog['Completing the Square 4'] = 'Completando o quadrado 4';
catalog['Completing the Square to Solve Quadratic Equations'] = 'Completando o quadrado para resolver equa\u00e7\u00f5es de segundo grau';
catalog['Completing the square and the quadratic formula'] = 'Completando as ra\u00edzes quadradas e a F\u00f3rmula de Bhaskara';
catalog['Completing the square for quadratic formula'] = 'Completando os quadrados para a f\u00f3rmula quadr\u00e1tica';
catalog['Completing the square for vertex form'] = 'Calculando o quadrado para a f\u00f3rmula do v\u00e9rtice';
catalog['Completing the square in quadratic expressions'] = 'Completando o quadrados em express\u00f5es quadr\u00e1ticas';
catalog['Completing the square to write equation in standard form of a circle'] = 'Completando o quadrado para escrever a equa\u00e7\u00e3o na forma padr\u00e3o de um c\u00edrculo';
catalog['Completing the square'] = 'Completando o quadrado';
catalog['Complex Conjugates'] = 'Conjugados complexos';
catalog['Complex Roots from the Quadratic Formula'] = 'Ra\u00edzes complexas da f\u00f3rmula quadr\u00e1tica';
catalog['Complex and repeated roots of characteristic equation'] = 'Ra\u00edzes complexas e repetidas da equa\u00e7\u00e3o caracter\u00edstica';
catalog['Complex animals: Annelids & arthropods'] = 'Complex animals: Annelids & arthropods';
catalog['Complex conjugates example'] = 'Exemplo de conjugados complexos';
catalog['Complex conjugates'] = 'Conjugado de um n\u00famero complexo';
catalog['Complex determinant example'] = 'Exemplo de determinantes com n\u00fameros complexos';
catalog['Complex number introduction'] = 'Introdu\u00e7\u00e3o aos n\u00fameros complexos';
catalog['Complex number polar form intuition exercise'] = 'Exerc\u00edcios do tipo dedu\u00e7\u00e3o de n\u00famero complexo polar ';
catalog['Complex number polar form intuition'] = 'Intui\u00e7\u00e3o de forma polar de n\u00famero complexo';
catalog['Complex numbers'] = 'N\u00fameros complexos';
catalog['Complex plane operations'] = 'Opera\u00e7\u00f5es no plano complexo';
catalog['Complex roots of the characteristic equations 1'] = 'Ra\u00edzes complexas das equa\u00e7\u00f5es caracter\u00edsticas 1';
catalog['Complex roots of the characteristic equations 2'] = 'Ra\u00edzes complexas das equa\u00e7\u00f5es caracter\u00edsticas 2';
catalog['Complex roots of the characteristic equations 3'] = 'Ra\u00edzes complexas das equa\u00e7\u00f5es caracter\u00edsticas 3';
catalog['Compliance - decreased blood pressure'] = 'Compliance - decreased blood pressure';
catalog['Compliance - increased blood flow'] = 'Compliance - increased blood flow';
catalog['Compliance and elastance'] = 'Compliance and elastance';
catalog['Component mounting holes'] = 'Component mounting holes';
catalog['Components of GDP'] = 'Componentes do PIB';
catalog['Components of attitudes'] = 'Components of attitudes';
catalog['Compose shapes'] = 'Compondo formas';
catalog['Composing functions'] = 'Fun\u00e7\u00f5es compostas';
catalog['Composing shapes'] = 'Compondo formas';
catalog['Composite numbers'] = 'N\u00fameros compostos';
catalog['Compositional and mechanical layers of the earth'] = 'Compositional and mechanical layers of the earth';
catalog['Compositions of linear transformations 1'] = 'Composi\u00e7\u00f5es de transforma\u00e7\u00f5es lineares 1';
catalog['Compositions of linear transformations 2'] = 'Composi\u00e7\u00f5es de transforma\u00e7\u00f5es lineares 2';
catalog['Compound Inequalities 2'] = 'Inequa\u00e7\u00f5es compostas 2';
catalog['Compound Inequalities 3'] = 'Inequa\u00e7\u00f5es compostas 3';
catalog['Compound Inequalities 4'] = 'Inequa\u00e7\u00f5es compostas 4';
catalog['Compound Inequalities'] = 'Inequa\u00e7\u00f5es compostas';
catalog['Compound and absolute value inequalities'] = 'Inequa\u00e7\u00f5es com valor absoluto e composto';
catalog['Compound events example using diagram'] = 'Exemplo de eventos compostos usando diagramas';
catalog['Compound events example with tree diagram'] = 'Exemplos de eventos compostos usando diagrama de \u00e1rvore';
catalog['Compound events'] = 'Eventos compostos';
catalog['Compound inequalities 2'] = 'Inequa\u00e7\u00f5es compostas 2';
catalog['Compound inequalities 3'] = 'Inequa\u00e7\u00f5es compostas 3';
catalog['Compound inequalities 4'] = 'Inequa\u00e7\u00f5es compostas 4';
catalog['Compound inequalities'] = 'Inequa\u00e7\u00f5es compostas';
catalog['Compound interest and e (part  3)'] = 'Juros compostos e e (parte 3)';
catalog['Compound interest and e (part 2)'] = 'Juros compostos e e (parte 2)';
catalog['Compound interest and e (part 4)'] = 'Juros compostos e e (parte 4)';
catalog['Compound interest basics'] = 'Juros compostos b\u00e1sico';
catalog['Compound probability of independent events'] = 'Probabilidade composta de eventos independentes';
catalog['Compound, independent events'] = 'Compostos, eventos independentes';
catalog['Compounding 100% annual interest continuously over a year converges to e (2.71...)'] = 'Capitaliza\u00e7\u00e3o cont\u00ednua de juros anuais de 100% ao longo de um ano converge para e (2,71...)';
catalog['Compounding interest multiple times a year.'] = 'Capitaliza\u00e7\u00e3o de juros v\u00e1rias vezes por ano.';
catalog['Compression codes'] = 'C\u00f3digos de compress\u00e3o';
catalog['Compute the expected value given a set of outcomes, probabilities, and payoffs'] = 'Calcule o valor esperado de acordo com o conjunto de resultados, probabilidades e pagamentos';
catalog['Computer memory (space)'] = 'Mem\u00f3ria de computador (espa\u00e7o)';
catalog['Computer programming'] = 'Programa\u00e7\u00e3o';
catalog['Computer science undergrad on value of self-learning'] = 'Computer science undergrad on value of self-learning';
catalog['Computer science'] = 'Computer science';
catalog['Computing expressions using trig addition and subtraction identities'] = 'Express\u00f5es de c\u00e1lculo utilizando adi\u00e7\u00e3o e subtra\u00e7\u00e3o de identidades trigonom\u00e9tricas';
catalog['Computing in scientific notation'] = 'C\u00e1lculo em nota\u00e7\u00e3o cient\u00edfica';
catalog['Computing with scientific notation'] = 'C\u00e1lculo com nota\u00e7\u00e3o cient\u00edfica';
catalog['Computing'] = 'Computing';
catalog['Concave Lenses'] = 'Lentes c\u00f4ncavas';
catalog['Concave lenses'] = 'Lentes c\u00f4ncavas';
catalog['Concavity and inflection points'] = 'Pontos de inflex\u00e3o e concavidade';
catalog['Concavity and the second derivative'] = 'Concavity and the second derivative';
catalog['Concavity, concave upwards and concave downwards intervals'] = 'Concavidade, intervalos com concavidade para cima e para baixo';
catalog['Concept of multiplication and division'] = 'Conceitos de multiplica\u00e7\u00e3o e divis\u00e3o';
catalog['Conceptual Art'] = 'Arte Conceitual';
catalog['Conceptual art'] = 'Conceptual art';
catalog['Conceptual clarification for 2D divergence theorem'] = 'Esclarecimento conceitual do teorema da diverg\u00eancia em 2D';
catalog['Conceptual proof that the internal energy of an ideal gas system is 3/2 PV.'] = 'Demonstra\u00e7\u00e3o conceitual de que a energia interna de um sistema de g\u00e1s ideal \u00e9 de 3/2 PV.';
catalog['Conceptual question testing understanding of Newton\'s Third Law of Motion'] = 'Quest\u00e3o conceitual testando a compreens\u00e3o da terceira lei de movimento de Newton';
catalog['Conceptual understanding of dividing fractions by fractions'] = 'Compreens\u00e3o conceitual da divis\u00e3o de fra\u00e7\u00f5es por fra\u00e7\u00f5es';
catalog['Conceptual understanding of flux across a two-dimensional surface'] = 'Compreens\u00e3o conceitual de fluxo atrav\u00e9s de uma superf\u00edcie bidimensional';
catalog['Conceptual understanding of flux in three dimensions'] = 'Entendimento conceitual sobre fluxo em tr\u00eas dimens\u00f5es';
catalog['Conceptual understanding of multiplying fractions and whole numbers'] = 'Compreens\u00e3o conceitual da multiplica\u00e7\u00e3o de fra\u00e7\u00f5es e n\u00fameros inteiros';
catalog['Conceptual understanding of where the formula for binomial coefficients come from'] = 'Compreens\u00e3o conceitual de onde vem a f\u00f3rmula para os coeficientes binomiais';
catalog['Conceptual understanding of why one needs to divide both sides of an equation to solve for a variable'] = 'Compreens\u00e3o conceitual sobre por que \u00e9 preciso dividir ambos os lados de uma equa\u00e7\u00e3o para resolver uma vari\u00e1vel';
catalog['Conceptual understanding of why the curl of a vector field along a surface would relate to the line integral around the surface\'s boundary'] = 'Conhecimento conceitual sobre por que a rotacional de um campo vetorial ao longo de uma superf\u00edcie se relaciona com a integral de linha em torno do limite da superf\u00edcie';
catalog['Conceptual videos and worked examples from basic algebra through algebra 2. Includes videos from the former algebra worked examples playlists.'] = 'V\u00eddeos conceituais e exemplos trabalhados de \u00e1lgebra b\u00e1sica \u00e0 \u00e1lgebra 2. Inclui v\u00eddeos da lista de reprodu\u00e7\u00e3o anterior de exemplos j\u00e1 trabalhados.';
catalog['Conceptualizing decimals and place notation'] = 'Conceitualiza\u00e7\u00e3o de n\u00fameros decimais e valor posicional';
catalog['Conceptualizing decimals and place value'] = 'Conceitualiza\u00e7\u00e3o de n\u00fameros decimais e valor posicional';
catalog['Conceptualizing fraction multiplication'] = 'Conceitualiza\u00e7\u00e3o da multiplica\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Concrete example of the derivative of a vector valued function to better understand what it means'] = 'Exemplo concreto da derivada de uma fun\u00e7\u00e3o vetorial para entender melhor o que isso significa';
catalog['Concrete example using a line integral'] = 'Exemplo concreto usando uma integral de linha';
catalog['Conditional probability and combinations'] = 'Probabilidade condicionada e combina\u00e7\u00f5es';
catalog['Conditional probability visualized using trees.'] = 'Probabilidade condicional visualizada com a utiliza\u00e7\u00e3o de \u00e1rvores.';
catalog['Conditional probability warmup'] = 'Conditional probability warmup';
catalog['Conditional statements and deductive reasoning'] = 'Declara\u00e7\u00f5es condicionais e racioc\u00ednio dedutivo';
catalog['Conditional statements and truth value'] = 'Afirma\u00e7\u00f5es condicionais e valor de verdade';
catalog['Conditional statements exercise examples'] = 'Exemplo de exerc\u00edcios sobre declara\u00e7\u00f5es condicionais';
catalog['Conditional statements'] = 'Afirma\u00e7\u00f5es condicionais';
catalog['Conditions for perfect competition.  Looking at the airline industry'] = 'Condi\u00e7\u00f5es para a concorr\u00eancia perfeita.  Observa\u00e7\u00e3o do setor a\u00e9reo';
catalog['Conditions for stokes theorem'] = 'Condi\u00e7\u00f5es para o teorema de Stokes';
catalog['Confidence Interval Example'] = 'Exemplo de intervalo de confian\u00e7a';
catalog['Confidence Interval of Difference of Means'] = 'Intervalo de confian\u00e7a da diferen\u00e7a de meios';
catalog['Confidence interval 1'] = 'Intervalo de confian\u00e7a 1';
catalog['Confidence interval example'] = 'Exemplo de intervalo de confian\u00e7a';
catalog['Confidence interval of difference of means'] = 'Intervalo de confian\u00e7a da diferen\u00e7a de m\u00e9dias';
catalog['Confidence intervals'] = 'Intervalos de confian\u00e7a';
catalog['Confident intervals'] = 'Intervalos de confian\u00e7a';
catalog['Confirm password'] = 'Confirm password';
catalog['Confirm password:'] = 'Confirm password:';
catalog['Conflict theory'] = 'Teoria do conflito';
catalog['Conformational stability: Protein folding and denaturation'] = 'Estabilidade conformacional: dobradura da prote\u00edna e desnatura\u00e7\u00e3o';
catalog['Conformations of alkanes and cycloalkanes'] = 'Conforma\u00e7\u00f5es de alcanos e cicloalcanos';
catalog['Conformations of butane'] = 'Conformations of butane';
catalog['Conformations of cyclohexane I: Chair and boat'] = 'Conformations of cyclohexane I: Chair and boat';
catalog['Conformations of cyclohexane II: Monosubstituted'] = 'Conformations of cyclohexane II: Monosubstituted';
catalog['Conformations of cyclohexane III: Disubstituted'] = 'Conformations of cyclohexane III: Disubstituted';
catalog['Conformations of cyclohexane IV: Trisubstituted'] = 'Conformations of cyclohexane IV: Trisubstituted';
catalog['Conformations of ethane and propane'] = 'Conformations of ethane and propane';
catalog['Conformations'] = 'Conforma\u00e7\u00f5es';
catalog['Conformity and groupthink'] = 'Conformity and groupthink';
catalog['Confucian scholar\'s house'] = 'Confucian scholar\'s house';
catalog['Congratulations!'] = 'Congratulations!';
catalog['Congratulations, this device has now been registered.'] = 'Parab\u00e9ns, este dispositivo foi registrado.';
catalog['Congruence and isosceles and equilateral triangles'] = 'Congru\u00eancia e tri\u00e2ngulos is\u00f3sceles e equil\u00e1teros';
catalog['Congruence postulates'] = 'Postulados de congru\u00eancia';
catalog['Congruence relation'] = 'Rela\u00e7\u00e3o de congru\u00eancia';
catalog['Congruence'] = 'Congru\u00eancia';
catalog['Congruency postulates'] = 'Postulados de congru\u00eancia';
catalog['Congruent angles'] = '\u00c2ngulos congruentes';
catalog['Congruent legs and base angles of isosceles triangles'] = 'Catetos congruentes e \u00e2ngulos da base de tri\u00e2ngulos is\u00f3sceles';
catalog['Congruent segments'] = 'Segmentos congruentes';
catalog['Congruent triangle example 2'] = 'Exemplo de tri\u00e2ngulo congruente 2';
catalog['Congruent triangle proof example'] = 'Exemplo de demonstra\u00e7\u00e3o de tri\u00e2ngulo congruente';
catalog['Congruent triangles 1'] = 'Tri\u00e2ngulos congruentes 1';
catalog['Congruent triangles 2'] = 'Tri\u00e2ngulos congruentes 2';
catalog['Congruent triangles and SSS'] = 'Tri\u00e2ngulos congruentes e LLL';
catalog['Conic section basics'] = 'No\u00e7\u00f5es b\u00e1sicas das se\u00e7\u00f5es c\u00f4nicas';
catalog['Conic sections'] = 'Se\u00e7\u00f5es c\u00f4nicas';
catalog['Conic sections: Hyperbolas 2'] = 'Se\u00e7\u00f5es c\u00f4nicas: hip\u00e9rboles 2';
catalog['Conic sections: Hyperbolas 3'] = 'Se\u00e7\u00f5es c\u00f4nicas: hip\u00e9rboles 3';
catalog['Conic sections: Intro to circles'] = 'Se\u00e7\u00f5es c\u00f4nicas: Introdu\u00e7\u00e3o aos c\u00edrculos';
catalog['Conic sections: Intro to ellipses'] = 'Se\u00e7\u00f5es c\u00f4nicas: introdu\u00e7\u00e3o \u00e0s elipses';
catalog['Conic sections: Intro to hyperbolas'] = 'Se\u00e7\u00f5es c\u00f4nicas: introdu\u00e7\u00e3o a hip\u00e9rboles';
catalog['Conics from equations'] = 'Se\u00e7\u00f5es c\u00f4nicas a partir de equa\u00e7\u00f5es';
catalog['Conics in the IIT JEE'] = 'Teoria das se\u00e7\u00f5es c\u00f4nicas no IIT JEE';
catalog['Conjugate acids and bases'] = '\u00c1cidos e bases conjugadas';
catalog['Conjugation and color'] = 'Conjugation and color';
catalog['Conjugation, Diels-Alder, and MO theory'] = 'Conjuga\u00e7\u00e3o, Diels-Alder, e teoria dos orbitais moleculares';
catalog['Conjunctions'] = 'Conjunctions';
catalog['Connect the LEDs to an on/off switch'] = 'Connect the LEDs to an on/off switch';
catalog['Connect the SPDT switches'] = 'Connect the SPDT switches';
catalog['Connecting Pascal\'s triangle to binomial combinatorics'] = 'Rela\u00e7\u00e3o entre o tri\u00e2ngulo de Pascal e a an\u00e1lise combinat\u00f3ria de coeficientes binomiais';
catalog['Connecting the first and second fundamental theorems of calculus'] = 'Conex\u00e3o do primeiro e segundo teoremas fundamentais do c\u00e1lculo';
catalog['Connecting the keynesian cross to the IS curve'] = 'Connecting the keynesian cross to the IS curve';
catalog['Connection Information'] = 'Connection Information';
catalog['Connection between even and odd numbers and functions'] = 'Conex\u00e3o entre n\u00fameros pares e \u00edmpares e fun\u00e7\u00f5es';
catalog['Conservation and installation of cosmological painting'] = 'Conservation and installation of cosmological painting';
catalog['Conservation and restoration ecology'] = 'Conservation and restoration ecology';
catalog['Conservation of angular momentum'] = 'Conserva\u00e7\u00e3o do momento angular';
catalog['Conservation of antiquities'] = 'Conservation of antiquities';
catalog['Conservation of energy'] = 'Conserva\u00e7\u00e3o de energia';
catalog['Conservation of mosaics in Roman North Africa'] = 'Conservation of mosaics in Roman North Africa';
catalog['Conservation of paintings'] = 'Conservation of paintings';
catalog['Conservation of sculpture and decorative arts'] = 'Conservation of sculpture and decorative arts';
catalog['Conservation of works on paper'] = 'Conservation of works on paper';
catalog['Conservation | Paik, "Untitled," 1993'] = 'Conservation | Paik, "Untitled," 1993';
catalog['Conservation | Picasso\'s Guitars, 1912-1914'] = 'Conservation | Picasso\'s Guitars, 1912-1914';
catalog['Conservation | Pollock, "One: Number 31, 1950"'] = 'Conservation | Pollock, "One: Number 31, 1950"';
catalog['Conservation | Ren\u00e9 Magritte, "The False Mirror," 1928'] = 'Conservation | Ren\u00e9 Magritte, "The False Mirror," 1928';
catalog['Conservation | Ren\u00e9 Magritte, "The Menaced Assassin," 1927'] = 'Conservation | Ren\u00e9 Magritte, "The Menaced Assassin," 1927';
catalog['Conservation | Ren\u00e9 Magritte, "The Palace of Curtains, III," 1928-29'] = 'Conservation | Ren\u00e9 Magritte, "The Palace of Curtains, III," 1928-29';
catalog['Conservation | Ren\u00e9 Magritte, "The Portrait," 1935'] = 'Conservation | Ren\u00e9 Magritte, "The Portrait," 1935';
catalog['Conservation'] = 'Conservation';
catalog['Conservation: copper paint deterioration'] = 'Conservation: copper paint deterioration';
catalog['Conservative forces'] = 'Conservative forces';
catalog['Conserving bronze: "The Lamp with Erotes from Vani"'] = 'Conserving bronze: "The Lamp with Erotes from Vani"';
catalog['Conserving old master drawings: a balancing act'] = 'Conserving old master drawings: a balancing act';
catalog['Consistent and Inconsistent Systems'] = 'Sistemas consistentes e inconsistentes';
catalog['Consistent and inconsistent systems'] = 'Sistemas consistentes e inconsistentes';
catalog['Consistent, but dependent systems of equations'] = 'Sistemas de equa\u00e7\u00f5es consistentes, mas dependentes';
catalog['Constable, The Hay Wain'] = 'Constable, A Carro\u00e7a de Feno';
catalog['Constant unit elasticity'] = 'Constant unit elasticity';
catalog['Constantin Brancusi, "Mlle Pogany"'] = 'Constantin Brancusi, "Mlle Pogany"';
catalog['Constantin Brancusi, Bird in Space, bronze, limestone, wood, 1928 (MoMA)\n\nSpeakers: Dr. Steven Zucker, Dr. Beth Harris'] = 'Constantin Brancusi, P\u00e1ssaro no Espa\u00e7o, bronze, calc\u00e1rio, madeira, 1928 (MoMA)\n\nPalestrantes: Dr. Steven Zucker, Dr. Beth Harris';
catalog['Construct the parallel circuit, put it all together'] = 'Construct the parallel circuit, put it all together';
catalog['Constructing a box and whisker plot to analyze data.'] = 'Constru\u00e7\u00e3o de um diagrama de caixa para analisar dados.';
catalog['Constructing a box-and-whisker plot'] = 'Constru\u00e7\u00e3o de um diagrama de caixa';
catalog['Constructing a demand curve for an individual firm by thinking about how much increment benefit they get from an incremental employee (marginal product of labor (MPL) and marginal product revenue (MPR).  We later think about how we can add these "demand" curves to construct a "demand" curve for the market for labor in this industry.'] = 'Constru\u00e7\u00e3o de uma curva de demanda para uma empresa individual, pensando sobre quanto benef\u00edcio incremental eles recebem de um funcion\u00e1rio incremental (produto marginal do trabalho (PMT) e receita do produto marginal (RPM).  Mais tarde, pensaremos em como podemos adicionar essas curvas de "demanda" para criar uma curva de "demanda" para o mercado para a m\u00e3o de obra neste setor.';
catalog['Constructing a geometric series for new users'] = 'Construindo uma s\u00e9rie geom\u00e9trica para novos usu\u00e1rios';
catalog['Constructing a linear function word problem'] = 'Elabora\u00e7\u00e3o de um problema de fun\u00e7\u00e3o linear';
catalog['Constructing a perpendicular bisector using a compass and straightedge'] = 'Construindo uma mediatriz usando um compasso e uma r\u00e9gua';
catalog['Constructing a perpendicular line using a compass and straightedge'] = 'Fazendo uma reta perpendicular usando compasso e r\u00e9gua';
catalog['Constructing a probability distribution for random variable'] = 'Construindo uma distribui\u00e7\u00e3o de probabilidade para vari\u00e1vel aleat\u00f3ria';
catalog['Constructing a right isosceles triangle'] = 'Construindo um tri\u00e2ngulo is\u00f3sceles correto';
catalog['Constructing a scatter plot'] = 'Constru\u00e7\u00e3o de gr\u00e1fico de dispers\u00e3o';
catalog['Constructing a shape by reflecting over 2 lines'] = 'Constru\u00e7\u00e3o de uma forma pela reflex\u00e3o sobre 2 retas';
catalog['Constructing a unit normal vector to a curve'] = 'Constru\u00e7\u00e3o de um vetor normal unit\u00e1rio para uma curva';
catalog['Constructing a unit normal vector to a surface'] = 'Constru\u00e7\u00e3o de um vetor normal unit\u00e1rio para uma superf\u00edcie';
catalog['Constructing an angle bisector using a compass and straightedge'] = 'Fazendo uma bissetriz usando compasso e r\u00e9gua';
catalog['Constructing an equation for a proportional relationship'] = 'Elabora\u00e7\u00e3o de uma equa\u00e7\u00e3o para uma rela\u00e7\u00e3o de propor\u00e7\u00e3o';
catalog['Constructing an exponential equation example'] = 'Elabora\u00e7\u00e3o de um exemplo de equa\u00e7\u00e3o exponencial';
catalog['Constructing an investment where an investor gets the same upside while the program limits the downside.'] = 'Constru\u00e7\u00e3o de um investimento onde o investidor recebe o mesmo b\u00f4nus enquanto o programa limita a queda.';
catalog['Constructing and comparing proportional relationships'] = 'Constru\u00e7\u00e3o e compara\u00e7\u00e3o de rela\u00e7\u00f5es proporcionais';
catalog['Constructing and interpreting a linear function'] = 'Elabora\u00e7\u00e3o e interpreta\u00e7\u00e3o de uma fun\u00e7\u00e3o linear';
catalog['Constructing and interpreting absolute value'] = 'Formulando e interpretando m\u00f3dulo';
catalog['Constructing and interpreting linear functions'] = 'Constru\u00e7\u00e3o e interpreta\u00e7\u00e3o de fun\u00e7\u00f5es lineares';
catalog['Constructing and slicing geometric shapes'] = 'Construir e cortar formas geom\u00e9tricas';
catalog['Constructing and solving a basic equation based on a word problem.'] = 'Constru\u00e7\u00e3o e resolu\u00e7\u00e3o de uma equa\u00e7\u00e3o b\u00e1sica com base em um problema';
catalog['Constructing and solving equations in the real world 1 exercise'] = 'Elabora\u00e7\u00e3o e resolu\u00e7\u00e3o de equa\u00e7\u00f5es em exerc\u00edcios do mundo real 1';
catalog['Constructing and solving equations in the real world 1'] = 'Construindo e resolvendo equa\u00e7\u00f5es no mundo real 1';
catalog['Constructing and solving one-step inequality'] = 'Elabora\u00e7\u00e3o e resolu\u00e7\u00e3o de inequa\u00e7\u00f5es de primeiro grau';
catalog['Constructing angles'] = 'Construindo \u00e2ngulos';
catalog['Constructing bisectors of lines and angles'] = 'Constru\u00e7\u00e3o de bissetrizes de retas e \u00e2ngulos';
catalog['Constructing circle inscribing triangle'] = 'Constru\u00e7\u00e3o de tri\u00e2ngulo inscrito em c\u00edrculo';
catalog['Constructing circumcircles and incircles'] = 'Constru\u00e7\u00e3o de figuras inscritas e circunscritas';
catalog['Constructing circumscribing circle'] = 'Constru\u00e7\u00e3o de um c\u00edrculo que circunscreve uma figura';
catalog['Constructing consistent and inconsistent systems'] = 'Constru\u00e7\u00e3o de sistemas consistentes e inconsistentes';
catalog['Constructing equations in slope-intercept form from graphs'] = 'Elabora\u00e7\u00e3o de equa\u00e7\u00e3o reduzida da reta com base em gr\u00e1ficos';
catalog['Constructing equations in slope-intercept form'] = 'Criando equa\u00e7\u00f5es em forma de intercepta\u00e7\u00e3o por coeficiente angular';
catalog['Constructing equilateral triangle inscribed in circle'] = 'Constru\u00e7\u00e3o de tri\u00e2ngulo equil\u00e1tero inscrito no c\u00edrculo';
catalog['Constructing linear and exponential functions from data'] = 'Construindo fun\u00e7\u00f5es lineares e exponenciais a partir de dados';
catalog['Constructing linear and exponential functions from graph'] = 'Construindo fun\u00e7\u00f5es lineares e exponenciais a partir de um gr\u00e1fico';
catalog['Constructing linear and exponential functions'] = 'Construindo fun\u00e7\u00f5es lineares e exponenciais';
catalog['Constructing linear equations to solve word problems'] = 'Elabora\u00e7\u00e3o de equa\u00e7\u00f5es lineares para resolver problemas';
catalog['Constructing linear graphs'] = 'Elabora\u00e7\u00e3o de gr\u00e1ficos lineares';
catalog['Constructing numeric expressions'] = 'Constru\u00e7\u00e3o de express\u00f5es num\u00e9ricas';
catalog['Constructing numerical expressions example'] = 'Exemplo de constru\u00e7\u00e3o de express\u00f5es num\u00e9ricas';
catalog['Constructing polygon on the coordinate plane example'] = 'Exemplo de constru\u00e7\u00e3o de pol\u00edgono no plano cartesiano';
catalog['Constructing probability distributions'] = 'Constructing probability distributions';
catalog['Constructing proportions to solve application problems'] = 'Constru\u00e7\u00e3o de propor\u00e7\u00f5es para resolver problemas de aplica\u00e7\u00e3o ';
catalog['Constructing proportions'] = 'Constru\u00e7\u00e3o de propor\u00e7\u00f5es';
catalog['Constructing quadrilateral based on symmetry'] = 'Constru\u00e7\u00e3o de um quadril\u00e1tero com base em simetria';
catalog['Constructing regular hexagon inscribed in circle'] = 'Constru\u00e7\u00e3o de hex\u00e1gono regular inscrito no c\u00edrculo';
catalog['Constructing regular polygons inscribed in circles'] = 'Constru\u00e7\u00e3o de pol\u00edgonos regulares inscritos em c\u00edrculos';
catalog['Constructing regular polygons'] = 'Constru\u00e7\u00e3o de pol\u00edgonos regulares';
catalog['Constructing scale drawings'] = 'Constru\u00e7\u00e3o de desenhos em escala';
catalog['Constructing scatter plot exercise example'] = 'Exemplo de exerc\u00edcio de constru\u00e7\u00e3o de gr\u00e1fico de dispers\u00e3o';
catalog['Constructing scatter plots'] = 'Elabora\u00e7\u00e3o de gr\u00e1ficos de dispers\u00e3o';
catalog['Constructing small sample size confidence intervals using t-distributions'] = 'Constru\u00e7\u00e3o de uma pequena amostra de intervalos de confian\u00e7a usando distribui\u00e7\u00f5es t';
catalog['Constructing solutions to systems of equations'] = 'Elabora\u00e7\u00e3o de solu\u00e7\u00f5es para sistemas de equa\u00e7\u00f5es';
catalog['Constructing square inscribed in circle'] = 'Constru\u00e7\u00e3o de quadrado inscrito no c\u00edrculo';
catalog['Constructing the equation of a line given two points'] = 'Elabora\u00e7\u00e3o da equa\u00e7\u00e3o da reta com dois pontos';
catalog['Constructing triangles with constraints'] = 'Construindo tri\u00e2ngulos com restri\u00e7\u00f5es';
catalog['Constructing triangles'] = 'Constru\u00e7\u00e3o de tri\u00e2ngulos';
catalog['Constructing, interpreting, and solving linear equations based on context.'] = 'Construindo, interpretando, e resolvendo equa\u00e7\u00f5es lineares baseando-se no contexto.';
catalog['Construction a rotation transformation in R3'] = 'Constru\u00e7\u00e3o de uma transforma\u00e7\u00e3o de rota\u00e7\u00e3o em R3';
catalog['Construction of an 18th-c French mechanical table'] = 'Construction of an 18th-c French mechanical table';
catalog['Construction'] = 'Construction';
catalog['Consumer and producer surplus'] = 'Consumer and producer surplus';
catalog['Consumer price index'] = '\u00cdndice de pre\u00e7os ao consumidor';
catalog['Consumer surplus as difference between marginal benefit and price paid'] = 'O excedente do consumidor como a diferen\u00e7a entre o benef\u00edcio marginal e o pre\u00e7o pago';
catalog['Consumer surplus introduction'] = 'Consumer surplus introduction';
catalog['Consumption function basics'] = 'Consumption function basics';
catalog['Consumption function with income dependent taxes'] = 'Consumption function with income dependent taxes';
catalog['Consumption function'] = 'Fun\u00e7\u00e3o de consumo';
catalog['Consumption function.  Marginal propensity to consume and multiplier.  Keynesian Cross and IS-LM model.'] = 'Fun\u00e7\u00e3o do consumo."  "Propens\u00e3o marginal ao consumo e o multiplicador."  "Cruz keynesiana e modelo IS-LM.';
catalog['Contact Email'] = 'Email de Contato';
catalog['Contact Name'] = 'Nome de Contato';
catalog['Contact Phone'] = 'Telefone de Contato';
catalog['Contact Us!'] = 'Contact Us!';
catalog['Contact'] = 'Contact';
catalog['Contains the latest FAQ for troubleshooting.'] = 'Contains the latest FAQ for troubleshooting.';
catalog['Contains the latest information about setting up and using KA Lite.'] = 'Contains the latest information about setting up and using KA Lite.';
catalog['Contango and backwardation review'] = 'Contango and backwardation review';
catalog['Contango from trader perspective'] = 'Contango from trader perspective';
catalog['Contango'] = 'Juros sobre opera\u00e7\u00e3o';
catalog['Contemporary artist Dorothea Rockburne talks about mathematics, magic, and materials. To learn about how art changes over time, enroll in one of <a data-cke-saved-href="http://www.moma.org/learn/courses/online#none" href="http://www.moma.org/learn/courses/online#none">MoMA\'s courses online</a>.'] = 'Contemporary artist Dorothea Rockburne talks about mathematics, magic, and materials. To learn about how art changes over time, enroll in one of <a data-cke-saved-href="http://www.moma.org/learn/courses/online#none" href="http://www.moma.org/learn/courses/online#none">MoMA\'s courses online</a>.';
catalog['Content demo'] = 'Content demo';
catalog['Content improvement'] = 'Content improvement';
catalog['Content provided by The NROC Project - \u00a9Monterey Institute for Technology and Education'] = 'Conte\u00fado fornecido por The NROC Project - \u00a9Monterey Institute for Technology and Education';
catalog['Contingency Table Chi-Square Test'] = 'Teste chi-quadrado de tabela de conting\u00eancia';
catalog['Contingency table chi-square test'] = 'Teste de chi-quadrado da tabela de conting\u00eancia';
catalog['Continuation of the intro to hyperbolas'] = 'Continua\u00e7\u00e3o da introdu\u00e7\u00e3o a hip\u00e9rboles';
catalog['Continuation of the playing around with trig identities'] = 'Continua\u00e7\u00e3o da brincadeira com identidades trigonom\u00e9tricas';
catalog['Continuing our Yoga plan debate by determining where the lines representing the two plans intersect'] = 'Continua\u00e7\u00e3o de nosso debate sobre o plano de Yoga pela determina\u00e7\u00e3o de onde as linhas que representam os dois planos se cruzam';
catalog['Continuity of piecewise-defined functions'] = 'Continuidade das fun\u00e7\u00f5es definidas por partes';
catalog['Continuity using limits'] = 'Continuidade usando limites';
catalog['Continuity'] = 'Continuidade';
catalog['Continuous compound interest and e'] = 'Juros composto cont\u00ednuo e "e"';
catalog['Continuous compounding and e'] = 'Capitaliza\u00e7\u00e3o cont\u00ednua e e';
catalog['Continuously compounding $P in principal at an annual interest rate of r for a year ends up with a final payment of $Pe^r'] = 'Capitaliza\u00e7\u00e3o cont\u00ednua de $P em capital a uma taxa de juros anual de r por um ano termina com um saldo de $Pe^r';
catalog['Continuously compounding for multiple years.'] = 'Capitaliza\u00e7\u00e3o cont\u00ednua para v\u00e1rios anos.';
catalog['Contractility tells us how many myosin heads are working at the end of systole; a number that goes up or down with the level of sympathetic nerve stimulation.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'A contratilidade nos diz quantas cabe\u00e7as de miosina est\u00e3o trabalhando na extremidade da s\u00edstole; um n\u00famero que sobe ou desce com o n\u00edvel de estimula\u00e7\u00e3o do nervo simp\u00e1tico.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Contractility, Ea, and preload effects on PV boxes'] = 'Contractility, Ea, and preload effects on PV boxes';
catalog['Contrary to what some history books and movies would have you believe, World War I was not just fought on the Western and/or Eastern fronts.  Because of the empires involved, it was a truly global conflict.  This tutorial will cover some of the campaigns that your history book might not (but are important to understanding the War).'] = 'Ao contr\u00e1rio do que alguns livros de hist\u00f3ria e filmes fazem acreditar, a 1\u00aa Guerra Mundial n\u00e3o se deu apenas nos frontes Ocidental e/ou Oriental.  Por causa do envolvimento dos imp\u00e9rios, era um conflito verdadeiramente global.  Esse tutorial abranger\u00e1 algumas das campanhas que seu livro de hist\u00f3ria pode n\u00e3o contar (mas que s\u00e3o importantes para o entendimento da guerra).';
catalog['Contrasting Keynesian and Classical Thinking'] = 'Compara\u00e7\u00e3o entre o Pensamento Keynesiano e o Cl\u00e1ssico';
catalog['Control robot behavior based on some condition'] = 'Control robot behavior based on some condition';
catalog['Control switch statments using logic'] = 'Control switch statments using logic';
catalog['Convergence and divergence of sequences'] = 'Convergence and divergence of sequences';
catalog['Convergent and divergent sequences'] = 'Sequ\u00eancias convergentes e divergentes';
catalog['Conversation about drug pricing'] = 'Conversation about drug pricing';
catalog['Conversion between metric units'] = 'Convers\u00e3o entre unidades de medida';
catalog['Conversion from Cartesian to Polar Coordinates'] = 'Convers\u00e3o de coordenadas polares em cartesianas';
catalog['Convert 1-digit repeating decimals to fractions'] = 'Convers\u00e3o de d\u00edzimas peri\u00f3dicas de 1 algarismo em fra\u00e7\u00f5es';
catalog['Convert a decimal to an equivalent fraction. Convert a decimal to an equivalent mixed number.&nbsp;'] = 'Converta um n\u00famero decimal em uma fra\u00e7\u00e3o equivalente. Converta um n\u00famero decimal em um n\u00famero misto equivalente.&nbsp;';
catalog['Convert a fraction to decimal rounded to the nearest thousandth.'] = 'Converta uma fra\u00e7\u00e3o decimal, arredondado ao mil\u00e9simo mais pr\u00f3ximo.';
catalog['Convert linear equations between point-slop and slope-intercept forms.'] = 'Converta equa\u00e7\u00f5es lineares entre formas de ponto-coeficiente angular e coeficiente angular-interse\u00e7\u00e3o.';
catalog['Convert linear equations between slope-intercept and standard forms.'] = 'Converta equa\u00e7\u00f5es lineares de equa\u00e7\u00e3o geral da reta para equa\u00e7\u00e3o reduzida da reta.';
catalog['Convert multi-digit repeating decimals to fractions'] = 'Convers\u00e3o de d\u00edzimas peri\u00f3dicas de v\u00e1rios algarismos em fra\u00e7\u00f5es';
catalog['Converting 1-digit repeating decimals to fractions'] = 'Convers\u00e3o de d\u00edzimas peri\u00f3dicas de 1 d\u00edgito em fra\u00e7\u00f5es ';
catalog['Converting Fahrenheit to Celsius'] = 'Convers\u00e3o de Fahrenheit em Celsius';
catalog['Converting Fractions to Decimals'] = 'Convers\u00e3o de Fra\u00e7\u00f5es em Decimais';
catalog['Converting Gallons to quarts pints and cups'] = 'Convers\u00e3o de gal\u00f5es em quartos, quartilhos e x\u00edcaras';
catalog['Converting Mixed Numbers to Improper Fractions'] = 'Convers\u00e3o de n\u00fameros mistos em fra\u00e7\u00f5es impr\u00f3prias';
catalog['Converting a fraction to a repeating decimal'] = 'Convers\u00e3o de uma fra\u00e7\u00e3o em uma d\u00edzima peri\u00f3dica';
catalog['Converting an explicit function to a recursive function'] = 'Convers\u00e3o de uma fun\u00e7\u00e3o expl\u00edcita numa fun\u00e7\u00e3o recursiva';
catalog['Converting between Cartesian and Polar functions'] = 'Convers\u00e3o entre fun\u00e7\u00f5es polares e cartesianas';
catalog['Converting between fractions and decimals'] = 'Convers\u00e3o entre fra\u00e7\u00f5es e n\u00fameros decimais';
catalog['Converting between point-slope and slope-intercept form'] = 'Convers\u00e3o da forma ponto-coeficiente angular para a forma reduzida';
catalog['Converting between slope-intercept and standard form'] = 'Convers\u00e3o da equa\u00e7\u00e3o reduzida da reta para a forma padr\u00e3o';
catalog['Converting between units of time'] = 'Convertendo entre unidades de tempo';
catalog['Converting centimeters to meters'] = 'Convers\u00e3o de cent\u00edmetros em metros';
catalog['Converting decimals to fractions 1 (ex 1)'] = 'Convertendo n\u00fameros decimais em fra\u00e7\u00f5es 1 (ex. 1)';
catalog['Converting decimals to fractions 1 (ex 2)'] = 'Convertendo n\u00fameros decimais em fra\u00e7\u00f5es 1 (ex. 2)';
catalog['Converting decimals to fractions 1 (ex 3)'] = 'Convertendo n\u00fameros decimais em fra\u00e7\u00f5es 1 (ex. 3)';
catalog['Converting decimals to fractions 1'] = 'Convers\u00e3o de decimais em fra\u00e7\u00f5es 1';
catalog['Converting decimals to fractions 2 (ex 1)'] = 'Convers\u00e3o de n\u00fameros decimais em fra\u00e7\u00f5es 2 (ex. 1)';
catalog['Converting decimals to fractions 2 (ex 2)'] = 'Convers\u00e3o de n\u00fameros decimais em fra\u00e7\u00f5es 2 (ex. 2)';
catalog['Converting decimals to fractions 2'] = 'Convers\u00e3o de decimais em fra\u00e7\u00f5es 2';
catalog['Converting decimals to percents (ex 1)'] = 'Convers\u00e3o de n\u00fameros decimais em porcentagem (ex. 1)';
catalog['Converting decimals to percents (ex 2)'] = 'Convers\u00e3o de n\u00fameros decimais em porcentagens (ex. 2)';
catalog['Converting decimals to percents'] = 'Convertendo decimais em percentuais';
catalog['Converting distances in the metric system'] = 'Convers\u00e3o de dist\u00e2ncias para o sistema m\u00e9trico';
catalog['Converting feet to inches'] = 'Convertendo p\u00e9s em polegadas';
catalog['Converting fluid volume in US customary units'] = 'Convers\u00e3o de volume de l\u00edquido em unidades usuais nos Estados Unidos';
catalog['Converting fractions to decimals (ex1)'] = 'Convers\u00e3o de fra\u00e7\u00f5es em decimais (ex. 1)';
catalog['Converting fractions to decimals (ex2)'] = 'Convers\u00e3o de fra\u00e7\u00f5es em decimais (ex. 2)';
catalog['Converting fractions to decimals example'] = 'Exemplo de convers\u00e3o de fra\u00e7\u00f5es em decimais';
catalog['Converting fractions to decimals'] = 'Convers\u00e3o de fra\u00e7\u00f5es em n\u00fameros decimais';
catalog['Converting from point slope to slope intercept form'] = 'Convers\u00e3o da forma fundamental da equa\u00e7\u00e3o da reta em equa\u00e7\u00e3o reduzida da reta';
catalog['Converting gallons to quarts, pints, and cups'] = 'Convers\u00e3o de gal\u00f5es em quartos, quartilhos e x\u00edcaras';
catalog['Converting measurements word problems'] = 'Problemas de convers\u00e3o de medidas';
catalog['Converting minutes to  hours'] = 'Convers\u00e3o de minutos em horas';
catalog['Converting mixed numbers and improper fractions'] = 'Convers\u00e3o de n\u00fameros mistos e fra\u00e7\u00f5es impr\u00f3prias';
catalog['Converting mixed numbers to improper fractions and improper fractions to mixed numbers'] = 'Convers\u00e3o de n\u00fameros mistos em fra\u00e7\u00f5es impr\u00f3prias e de fra\u00e7\u00f5es impr\u00f3prias em n\u00fameros mistos';
catalog['Converting mixed numbers to improper fractions'] = 'Convers\u00e3o de n\u00fameros mistos em fra\u00e7\u00f5es impr\u00f3prias';
catalog['Converting more interesting repeating decimals to fractions'] = 'Convers\u00e3o das d\u00edzimas peri\u00f3dicas mais interessantes em fra\u00e7\u00f5es';
catalog['Converting multi-digit repeating decimals to fractions'] = 'Convers\u00e3o de d\u00edzimas peri\u00f3dicas de v\u00e1rios d\u00edgitos em fra\u00e7\u00f5es ';
catalog['Converting percents to decimals (ex 1)'] = 'Convers\u00e3o de porcentagens em n\u00fameros decimais (ex. 1)';
catalog['Converting percents to decimals (ex 2)'] = 'Convers\u00e3o de porcentagens em n\u00fameros decimais (ex. 2)';
catalog['Converting percents to decimals'] = 'Convertendo percentuais para decimais';
catalog['Converting pounds to ounces'] = 'Convers\u00e3o de libras em on\u00e7as';
catalog['Converting repeating decimals to fractions 1'] = 'Convers\u00e3o de d\u00edzimas peri\u00f3dicas em fra\u00e7\u00f5es 1';
catalog['Converting repeating decimals to fractions 2'] = 'Convers\u00e3o de d\u00edzimas peri\u00f3dicas em fra\u00e7\u00f5es 2';
catalog['Converting repeating decimals to fractions'] = 'Convers\u00e3o de d\u00edzimas peri\u00f3dicas de v\u00e1rios d\u00edgitos em fra\u00e7\u00f5es';
catalog['Converting the surface integral to a double integral'] = 'Convers\u00e3o da integral de superf\u00edcie em uma integral dupla';
catalog['Converting to slope-intercept form'] = 'Convers\u00e3o para equa\u00e7\u00e3o reduzida da reta';
catalog['Converting units of length'] = 'Convers\u00e3o de unidades de dist\u00e2ncia';
catalog['Converting units'] = 'Convers\u00e3o de unidades';
catalog['Converting weight in metric and US customary systems'] = 'Convers\u00e3o de peso para o sistema m\u00e9trico e sistemas usuais nos Estados Unidos';
catalog['Converting within the metric system'] = 'Convers\u00e3o no sistema m\u00e9trico';
catalog['Converting yards into inches'] = 'Convers\u00e3o de jardas em polegadas';
catalog['Convex Lens Examples'] = 'Exemplos de lentes convexas';
catalog['Convex Lenses'] = 'Lentes convexas';
catalog['Convex Parabolic Mirrors'] = 'Espelhos parab\u00f3licos convexos';
catalog['Convex lens examples'] = 'Exemplos de lentes convexas';
catalog['Convex lenses'] = 'Convex lenses';
catalog['Convex parabolic mirrors'] = 'Espelhos convexos parab\u00f3licos';
catalog['Cooperativity'] = 'Cooperativity';
catalog['Coordinate plane word problems exercise'] = 'Resolu\u00e7\u00e3o de problemas no plano cartesiano';
catalog['Coordinate plane word problems in all four quadrants'] = 'Situa\u00e7\u00f5es problema de plano cartesiano em quatro quadrantes';
catalog['Coordinate plane word problems in the first quadrant'] = 'Problemas de plano cartesiano no primeiro quadrante';
catalog['Coordinate plane word problems with polygons'] = 'Problemas de planos cartesianos com pol\u00edgonos';
catalog['Coordinate plane'] = 'Plano cartesiano';
catalog['Coordinate planes'] = 'Coordinate planes';
catalog['Coordinates with respect to a basis'] = 'Coordenadas com rela\u00e7\u00e3o a uma base';
catalog['Coordinates with respect to orthonormal bases'] = 'Coordenadas com rela\u00e7\u00e3o \u00e0s bases ortonormais';
catalog['Copley, Boy with a Squirrel'] = 'Copley, Menino com um Esquilo';
catalog['Core-formed glass is one of the earliest glassmaking techniques. Watch a glassmaker shape a vessel, add colored trails, handles, and a rim (footage from the Corning Museum of Glass). Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Core-formed glass is one of the earliest glassmaking techniques. Watch a glassmaker shape a vessel, add colored trails, handles, and a rim (footage from the Corning Museum of Glass). Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Coronation Mantle, 1133/34, fabric from Byzantium or Thebes, samite, silk, gold, pearls, filigree, sapphires, garnets, glass, and cloisonn&eacute; enamel, 146 x 345 cm (Neue Hofburg, Vienna).&nbsp;Likely made for the Norman ruler Roger II in 1133/34 in the royal workshop in Palermo of fabric from Byzantium or Thebes, Samite, silk, gold, pearls, filigree, sapphires, garnets, glass, and cloisonn&eacute; enamel. The Kufic script reads: &quot;This mantle was worked in the most magnificent clothing workshop and is connected with the desire and hopes, felicitous days and nights without cease or change, with authority, with honor and felicity, assurances of trust, reverent care, protection, good destiny, freedom from harm, triumph and livelihood in the capital city of Sicily in the year 528&quot; (or 1133/34 in the Gregorian calendar). Neue Hofburg, Vienna. &nbsp;Speakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Coronation Mantle, 1133/34, fabric from Byzantium or Thebes, samite, silk, gold, pearls, filigree, sapphires, garnets, glass, and cloisonn&eacute; enamel, 146 x 345 cm (Neue Hofburg, Vienna).&nbsp;Likely made for the Norman ruler Roger II in 1133/34 in the royal workshop in Palermo of fabric from Byzantium or Thebes, Samite, silk, gold, pearls, filigree, sapphires, garnets, glass, and cloisonn&eacute; enamel. The Kufic script reads: &quot;This mantle was worked in the most magnificent clothing workshop and is connected with the desire and hopes, felicitous days and nights without cease or change, with authority, with honor and felicity, assurances of trust, reverent care, protection, good destiny, freedom from harm, triumph and livelihood in the capital city of Sicily in the year 528&quot; (or 1133/34 in the Gregorian calendar). Neue Hofburg, Vienna. &nbsp;Speakers: Dr. Steven Zucker and Dr. Beth Harris';
catalog['Corporate bankruptcy'] = 'Fal\u00eancia de empresas';
catalog['Corporate debt versus traditional mortgages'] = 'Corporate debt versus traditional mortgages';
catalog['Corporate metrics and valuation'] = 'Corporate metrics and valuation';
catalog['Corporate structure and taxation'] = 'Corporate structure and taxation';
catalog['Corporate taxation'] = 'Tributa\u00e7\u00e3o corporativa';
catalog['Corporations and limited liability'] = 'Corporations and limited liability';
catalog['Corporations use three financial statements to report what\'s going on: balance sheets, cash flow statements and income statements.  They can be derived from each other and each give a valuable lens on the operations and condition of a business.  \n\nAfter you know the basics of accrual accounting (available in another tutorial), this tutorial will give you tools you need to responsibly understand any business.'] = 'As corpora\u00e7\u00f5es usam tr\u00eas afirma\u00e7\u00f5es financeiras para reportar o que est\u00e1 acontecendo: fichas de balan\u00e7o, declara\u00e7\u00f5es de fluxo de caixa e renda.  Elas podem ser derivadas uma da outra e cada uma permite um olhar sobre as opera\u00e7\u00f5es e condi\u00e7\u00f5es de um neg\u00f3cio.  \n\nDepois de saber o b\u00e1sico sobre contabilidade de exerc\u00edcio, (dispon\u00edvel em outro tutorial), este tutorial lhe dar\u00e1 ferramentas necess\u00e1rias para compreender com responsabilidade qualquer neg\u00f3cio.';
catalog['Correct! Next Question...'] = 'Correto! Pr\u00f3xima Pergunta...';
catalog['Correcting a mistake and learning a bit about ion size'] = 'Corre\u00e7\u00e3o de um erro e um pouco de aprendizagem sobre o tamanho do \u00edon';
catalog['Correcting the time difference calculation by taking into account that there is no year 0'] = 'Corre\u00e7\u00e3o do c\u00e1lculo da diferen\u00e7a de tempo, levando em conta que n\u00e3o h\u00e1 ano 0';
catalog['Correction - 2-Propylheptane should never be the name!'] = 'Corre\u00e7\u00e3o \u2013 2-Propileptano n\u00e3o \u00e9 o nome!';
catalog['Correction - 2-propylheptane should never be the name!'] = 'Correction - 2-propylheptane should never be the name!';
catalog['Correction calendar notation'] = 'Correction calendar notation';
catalog['Correction of last video showing that the determinant when one row is multiplied by a scalar is equal to the scalar times the determinant'] = 'Corre\u00e7\u00e3o do \u00faltimo v\u00eddeo, que mostra que o determinante \u00e9 igual \u00e0 escalar multiplicada pelo determinante, quando uma linha \u00e9 multiplicada por uma escalar';
catalog['Correction to "Total Final Velocity for Projectile" Video'] = 'Corre\u00e7\u00e3o ao v\u00eddeo "Velocidade final total para proj\u00e9teis';
catalog['Correction to Force of Friction Keeping the Block Stationary'] = 'Corre\u00e7\u00e3o \u00e0 for\u00e7a de atrito que mant\u00e9m o bloco estacion\u00e1rio';
catalog['Correction to Sodium and Potassium Pump Video'] = 'Corre\u00e7\u00e3o ao v\u00eddeo bomba de pot\u00e1ssio e s\u00f3dio';
catalog['Correction to force of friction keeping the block stationary'] = 'Corre\u00e7\u00e3o da for\u00e7a de fric\u00e7\u00e3o para manter um bloco estacionado';
catalog['Correction to sodium and potassium pump video'] = 'Corre\u00e7\u00e3o para o v\u00eddeo "Bomba de s\u00f3dio e pot\u00e1ssio"';
catalog['Correction to total final velocity for projectile'] = 'Corre\u00e7\u00e3o para a velocidade total do proj\u00e9til';
catalog['Correction: 2,2,6,6,7-pentamethyloctane is the correct name.  I put a dash instead of a comma between the 6 and the 7 on the video.'] = 'Corre\u00e7\u00e3o: 2,2,6,6,7-pentametiloctano \u00e9 o nome correto.  Coloquei um tra\u00e7o em vez de uma v\u00edrgula entre os n\u00fameros 6 e 7 no v\u00eddeo.';
catalog['Correction: I forgot to draw a negative charge next to the first iodide anion.'] = 'Corre\u00e7\u00e3o: Esqueci de desenhar uma carga negativa ao lado do primeiro \u00e2nion iodeto.';
catalog['Correction: On the last example, I said double bond and then corrected myself by saying triple bond.'] = 'Corre\u00e7\u00e3o: No \u00faltimo exemplo, falei liga\u00e7\u00e3o dupla e, em seguida, corrigi dizendo liga\u00e7\u00e3o tripla.';
catalog['Correction: Specific rotation is usually given without units. Therefore, I should have left off the degrees sign on the carvone enantiomers.'] = 'Correction: Specific rotation is usually given without units. Therefore, I should have left off the degrees sign on the carvone enantiomers.';
catalog['Correction: when I mark where pi is on the graph, I meant pi/2!\nNote: If this video were supposed to be teaching you, I\'d probably have to make it boring and say that in one sense of limits, spoiler alert, you actually do approach a circle and a line, solving the apparent paradox by saying that the invariant of length does not hold over infinity. Luckily I am an artist, and this is a Rhapsody, and instead of "learning," you get to actually think, if you like.'] = 'Corre\u00e7\u00e3o: quando eu marcar onde pi est\u00e1 no gr\u00e1fico, eu quis dizer pi/2!\nObserva\u00e7\u00e3o: Se este v\u00eddeo fosse para ensinar a voc\u00ea, eu provavelmente teria que torn\u00e1-lo chato e dizer que, em um certo sentido de limites, alerta de spoiler, voc\u00ea realmente aproxima um c\u00edrculo e uma reta, resolvendo o paradoxo aparente, dizendo que o invariante de comprimento n\u00e3o se mant\u00e9m infinitamente. Felizmente eu sou um artista, e esta \u00e9 uma raps\u00f3dia, e em vez de "aprendizagem", voc\u00ea realmente pensa, se quiser.';
catalog['Correggio, Jupiter and Io'] = 'Correggio, J\u00fapiter e Io';
catalog['Correggio, Jupiter and Io, 1532-33, oil on canvas 163.5 x 70.5 cm (Kunsthistorisches Museum, Vienna)'] = 'Correggio, J\u00fapiter e Io, 1532-33, \u00f3leo sobre tela 163,5 x 70,5 cm (Kunsthistorisches Museum, Viena)';
catalog['Correlation and causality'] = 'Correla\u00e7\u00e3o e causalidade';
catalog['Correlation coefficients for linear fits'] = 'Correlation coefficients for linear fits';
catalog['Cosine Taylor series at 0 (Maclaurin)'] = 'S\u00e9rie de Taylor de cosseno a 0 (Maclaurin)';
catalog['Cosine addition identity example'] = 'Exemplo de identidade de soma de cosseno';
catalog['Cosmic Background Radiation 2 - Redshift of the Cosmic Background Radiation'] = 'Radia\u00e7\u00e3o c\u00f3smica de fundo 2 - Desvio para o vermelho da radia\u00e7\u00e3o c\u00f3smica de fundo';
catalog['Cosmic Background Radiation'] = 'Radia\u00e7\u00e3o c\u00f3smica de fundo';
catalog['Cosmic background radiation 2'] = 'Radia\u00e7\u00e3o c\u00f3smica de fundo 2';
catalog['Cosmic background radiation'] = 'Radia\u00e7\u00e3o c\u00f3smica de fundo';
catalog['Cosmological Time Scale 1'] = 'Escala de tempo cosmol\u00f3gica 1';
catalog['Cosmological Time Scale 2'] = 'Escala de tempo cosmol\u00f3gica 2';
catalog['Cosmological time scale 1'] = 'Escala de tempo cosmol\u00f3gica 1';
catalog['Cosmological time scale 2'] = 'Escala de tempo cosmol\u00f3gica 2';
catalog['Cosmology and astronomy'] = 'Cosmologia e astronomia';
catalog['Cost of filling tank'] = 'Custo de encher o tanque';
catalog['Cost-push inflation'] = 'Cost-push inflation';
catalog['Could not read date and time: Unrecognized input data format.'] = 'Could not read date and time: Unrecognized input data format.';
catalog['Could not save ExerciseLog'] = 'Could not save ExerciseLog';
catalog['Count from any number'] = 'Contar a partir de qualquer n\u00famero';
catalog['Count to 100'] = 'Contar at\u00e9 100';
catalog['Counter'] = 'Counter';
catalog['Counting 1 exercise'] = 'Contando 1 - exerc\u00edcio';
catalog['Counting 1'] = 'Contagem 1';
catalog['Counting 2'] = 'Contando 2';
catalog['Counting in scenes'] = 'Contando em cenas';
catalog['Counting money (U.S.)'] = 'Contando dinheiro';
catalog['Counting objects'] = 'Contagem de objetos';
catalog['Counting out 1-20 objects'] = 'Contando 1\u201320 objetos';
catalog['Counting paths in a square'] = 'Contando caminhos em um quadrado';
catalog['Counting'] = 'Contando';
catalog['Courbet, Burial at Ornans'] = 'Courbet, Enterro em Ornans';
catalog['Courbet, The Artist\'s Studio, a real allegory summing up seven years of my artistic and moral life'] = 'Courbet, The Artist\'s Studio, a real allegory summing up seven years of my artistic and moral life';
catalog['Cousin Fal\'s shape collection'] = 'Cole\u00e7\u00e3o de forma do primo Fal';
catalog['Couture, Romans of the Decadence'] = 'Couture, Os Romanos da Decad\u00eancia';
catalog['Covalent Networks, Metallic, and Ionic Crystals:  Some of the strongest molecular structures.'] = 'Redes covalentes e cristais i\u00f4nicos e met\u00e1licos:  Algumas das estruturas moleculares mais fortes.';
catalog['Covalent bonds'] = 'Covalent bonds';
catalog['Covalent networks, metallic, and ionic crystals'] = 'Liga\u00e7\u00f5es covalentes, met\u00e1licas e i\u00f4nicas';
catalog['Covariance and the regression line'] = 'Covari\u00e2ncia e a regress\u00e3o linear';
catalog['Covariance, Variance and the Slope of the Regression Line'] = 'Covari\u00e2ncia, vari\u00e2ncia e a inclina\u00e7\u00e3o da regress\u00e3o linear';
catalog['Covers topics seen in a first year college or high school biology course.'] = 'Cobre t\u00f3picos estudados em um primeiro ano de faculdade ou no curso de biologia do ensino m\u00e9dio.';
catalog['Craig Benjamin explains how agriculture drove change and why humans took the risk of abandoning foraging.<br>'] = 'Craig Benjamin explains how agriculture drove change and why humans took the risk of abandoning foraging.<br>';
catalog['Cranach the Elder, Cupid complaining to Venus'] = 'Cranach, o Velho, O Cupido reclamando a V\u00eanus';
catalog['Cranach the Elder, Judith with the Head of Holofernes'] = 'Cranach, o Velho, Judith com a Cabe\u00e7a de Holofernes';
catalog['Cranach, Adam and Eve'] = 'Cranach, Ad\u00e3o e Eva';
catalog['Crash Course Biology'] = 'Crash Course Biology';
catalog['Crash Course Ecology'] = 'Crash Course Ecology';
catalog['Crash Course World History'] = 'Crash Course World History';
catalog['Crash Course'] = 'Curso intensivo';
catalog['Crash Course: Biology'] = 'Crash Course: Biology';
catalog['Crash Course: Ecology'] = 'Crash Course: Ecology';
catalog['Crash Course: World History'] = 'Crash Course: World History';
catalog['Create A Sharing Network'] = 'Create A Sharing Network';
catalog['Create An Organization'] = 'Create An Organization';
catalog['Create Organization'] = 'Create Organization';
catalog['Create Sharing Network'] = 'Create Sharing Network';
catalog['Create group'] = 'Cria grupo';
catalog['Create the motor mounts'] = 'Create the motor mounts';
catalog['Create user'] = 'Cria usu\u00e1rio';
catalog['Created by Ben 5 as a home for his metacognition tutorial (all hidden).\nMaybe one day we will have real psychology content?'] = 'Created by Ben 5 as a home for his metacognition tutorial (all hidden).\nMaybe one day we will have real psychology content?';
catalog['Creating a fraction through division of whole numbers'] = 'Criando uma fra\u00e7\u00e3o pela divis\u00e3o de n\u00fameros inteiros';
catalog['Creating a number grid'] = 'Criando uma grade de n\u00fameros';
catalog['Creating bar charts'] = 'Cria\u00e7\u00e3o de gr\u00e1ficos de barras';
catalog['Creating box and whisker plots'] = 'Criando gr\u00e1fico de caixa';
catalog['Creating line plots 2'] = 'Cria\u00e7\u00e3o de gr\u00e1fico de pontos 2';
catalog['Creating line plots, bar graphs, and picture graphs 1'] = 'Criando gr\u00e1ficos de linha, de barras e de imagens 1';
catalog['Creating new function from composition'] = 'Cria\u00e7\u00e3o de nova fun\u00e7\u00e3o por composi\u00e7\u00e3o';
catalog['Creating picture and bar graphs 2'] = 'Cria\u00e7\u00e3o de gr\u00e1ficos de barras e pictogramas 2';
catalog['Creating power series from geometric series using algebra'] = 'Cria\u00e7\u00e3o de s\u00e9ries de pot\u00eancias a partir de s\u00e9ries geom\u00e9tricas usando a \u00e1lgebra';
catalog['Creating power series from geometric series using differentiation and integration'] = 'Creating power series from geometric series using differentiation and integration';
catalog['Creating scaling and reflection transformation matrices (which are diagonal)'] = 'Cria\u00e7\u00e3o de matrizes de transforma\u00e7\u00e3o de escala e de reflex\u00e3o (que s\u00e3o diagonais)';
catalog['Credit Crisis'] = 'A crise do cr\u00e9dito';
catalog['Credit cards and loans'] = 'Cart\u00f5es de cr\u00e9dito e empr\u00e9stimos';
catalog['Credit crisis'] = 'Credit crisis';
catalog['Credit default swaps (CDS) intro'] = 'Credit default swaps (CDS) intro';
catalog['Credit default swaps 2'] = 'Credit default swaps 2';
catalog['Credit default swaps'] = 'Swaps de cr\u00e9dito';
catalog['Critical incident angle and total internal reflection'] = '\u00c2ngulo de incid\u00eancia cr\u00edtico e reflex\u00e3o interna total';
catalog['Critical numbers'] = 'Critical numbers';
catalog['Critical points and graphing with calculus'] = 'Pontos cr\u00edticos e elabora\u00e7\u00e3o de gr\u00e1ficos com c\u00e1lculo';
catalog['Cross elasticity of demand'] = 'Cross elasticity of demand';
catalog['Cross product 1'] = 'Produto vetorial 1';
catalog['Cross product 2'] = 'Produto vetorial 2';
catalog['Cross product and torque'] = 'Produto vetorial e torque';
catalog['Cross product introduction'] = 'Introdu\u00e7\u00e3o ao produto vetorial';
catalog['Cross sections of 3D shapes'] = 'Cross sections of 3D shapes';
catalog['Cross topic arithmetic'] = 'T\u00f3picos relacionados \u00e0 aritm\u00e9tica';
catalog['Crossing dangerous deserts and deep ocean waters to connect the four world zones wasn\'t easy. After 1400, innovation and collective learning took a giant leap forward.'] = 'Crossing dangerous deserts and deep ocean waters to connect the four world zones wasn\'t easy. After 1400, innovation and collective learning took a giant leap forward.';
catalog['Crust, mantle, core, lithosphere, asthenosphere, mesosphere, outer core, inner core'] = 'Crosta, manto, n\u00facleo, litosfera, astenosfera, mesosfera, n\u00facleo externo, n\u00facleo interno';
catalog['Crypto checkpoint 1'] = 'Ponto de verifica\u00e7\u00e3o de criptografia 1';
catalog['Crypto checkpoint 2'] = 'Ponto de verifica\u00e7\u00e3o de criptografia 2';
catalog['Crypto checkpoint 3'] = 'Ponto de verifica\u00e7\u00e3o de criptografia 3';
catalog['Cryptography challenge 101'] = 'Desafio de criptografia 101';
catalog['Cuban Missile Crisis'] = 'Crise dos m\u00edsseis de Cuba';
catalog['Cube root of a non-perfect cube'] = 'Raiz c\u00fabica de um cubo n\u00e3o perfeito';
catalog['Cube roots 2'] = 'Ra\u00edzes c\u00fabicas 2';
catalog['Cube roots'] = 'Ra\u00edzes c\u00fabicas';
catalog['Cubism and its impact'] = 'Cubism and its impact';
catalog['Cup, Pre-Columbian, South America, Sic\u00e1n, Lambayeque: Bat\u00e1n Grande tombs, c. 850/1250 (Portland Art Museum)'] = 'Cup, Pre-Columbian, South America, Sic\u00e1n, Lambayeque: Bat\u00e1n Grande tombs, c. 850/1250 (Portland Art Museum)';
catalog['Cupcake economics 2'] = 'Cupcake economics 2';
catalog['Cupcake economics 3'] = 'Cupcake economics 3';
catalog['Curator Alison Smith explores the period 1840-1890.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Alison Smith explores the period 1840-1890.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Carol Jacobi explores the period 1890-1910.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Carol Jacobi explores the period 1890-1910.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Chris Stephens explores the period 1910-1914.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Chris Stephens explores the period 1910-1914.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Chris Stephens explores the year 1930.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Chris Stephens explores the year 1930.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Chris Stephens explores the year 1940.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Chris Stephens explores the year 1940.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Chris Stephens explores the year 1950.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Chris Stephens explores the year 1950.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Chris Stephens explores the year 1960.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Chris Stephens explores the year 1960.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Chris Stephens explores the years 1914 &amp; 1915.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Chris Stephens explores the years 1914 &amp; 1915.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Chris Stephens introduces Tate Britain&#39;s new displays.&nbsp;This is part of the display: BP Walk through British Art.'] = 'Curator Chris Stephens introduces Tate Britain&#39;s new displays.&nbsp;This is part of the display: BP Walk through British Art.';
catalog['Curator David Brown explores the work of JMW Turner.&nbsp;This room is part of the display: Walk through British Art.'] = 'Curator David Brown explores the work of JMW Turner.&nbsp;This room is part of the display: Walk through British Art.';
catalog['Curator Greg Sullivan explores the period 1760-1780.&nbsp;BP Walk through British art.'] = 'Curator Greg Sullivan explores the period 1760-1780.&nbsp;BP Walk through British art.';
catalog['Curator Greg Sullivan explores the period 1780-1810.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Greg Sullivan explores the period 1780-1810.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Greg Sullivan explores the period 1810-1840.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Greg Sullivan explores the period 1810-1840.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Helen Little explores the 1990s.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Helen Little explores the 1990s.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Helen Little explores the year 2000.&nbsp;Part of the series: BP Walk through British Art.'] = 'Curator Helen Little explores the year 2000.&nbsp;Part of the series: BP Walk through British Art.';
catalog['Curator Helen Little explores the years 1970 &amp; 1980.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Helen Little explores the years 1970 &amp; 1980.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Martin Myrone explores the work of William Blake.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Martin Myrone explores the work of William Blake.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Tim Batchelor explores the period 1540 - 1650.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Tim Batchelor explores the period 1540 - 1650.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Tim Batchelor explores the period 1650-1730.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Tim Batchelor explores the period 1650-1730.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curator Tim Batchelor explores the period 1730-1765.&nbsp;This room is part of the display: BP Walk through British Art.'] = 'Curator Tim Batchelor explores the period 1730-1765.&nbsp;This room is part of the display: BP Walk through British Art.';
catalog['Curiosity Descent '] = 'Curiosity Descent ';
catalog['Curiosity Has Landed'] = 'Curiosity Has Landed';
catalog['Curiosity rover: discoveries'] = 'Curiosity rover: discoveries';
catalog['Curiosity rover: mission briefing'] = 'Curiosity rover: mission briefing';
catalog['Curiosity\'s First Drive'] = 'Curiosity\'s First Drive';
catalog['Curiosity\'s arm'] = 'Curiosity\'s arm';
catalog['Curl 1'] = 'Rotacional 1';
catalog['Curl 2'] = 'Rotacional 2';
catalog['Curl 3'] = 'Rotacional 3';
catalog['Curl measures how much a vector field is "spinning".  A bit of a pain to calculate, but could come in handy when we work with Stokes\' and Greens\' theorems later on.'] = 'A rotacional mede quanto um campo vetorial est\u00e1 "girando". Ele \u00e9 um pouco dif\u00edcil de calcular, mas pode vir a calhar quando trabalharmos com os teoremas de Stokes e Green posteriormente.';
catalog['Curl'] = 'Rotacional';
catalog['Currency Effect on Trade Review'] = 'Revis\u00e3o do efeito da moeda no com\u00e9rcio';
catalog['Currency Effect on Trade'] = 'Efeito da moeda no com\u00e9rcio';
catalog['Currency conversion'] = 'Convers\u00e3o de moeda';
catalog['Currency effect on trade review'] = 'Currency effect on trade review';
catalog['Currency effect on trade'] = 'Currency effect on trade';
catalog['Currency exchange introduction'] = 'Currency exchange introduction';
catalog['Currency reserves'] = 'Reservas em moeda';
catalog['Currency'] = 'Currency';
catalog['Current Installation'] = 'Current Installation';
catalog['Current Users'] = 'Current Users';
catalog['Current Version'] = 'Current Version';
catalog['Current and capital accounts'] = 'Current and capital accounts';
catalog['Current economics'] = 'Economia da Atualidade';
catalog['Currently this tutorial contains the work of only one artist, Michael Pacher. It would have been so much easier if we could have included him in Venice, since Pacher was influenced by the work of the great Venetian painter Mantegna. But Pacher spoke German, and the specific area he was from (today in the north-east of Italy), was known as Tyrol (though there is a state of Tyrol today in Austria). Confusing, we know. In this tutorial, we take a look at Pacher\u2019s amazing St. Wolfgang Altarpiece which is still in the church it was made for\u2014a church on a lake surrounded by mountains in Austria, still visited by religious pilgrims. Most altarpieces in the Renaissance were made of many interconnected panels that were later sold and ended up in different collections, and this means that to see one altarpiece you usually have to travel to many museums. But this is not true of the St. Wolfgang altarpiece. Seeing a Renaissance work of art in the space it was made for helps us to travel back in time to the late 15th Century.'] = 'Currently this tutorial contains the work of only one artist, Michael Pacher. It would have been so much easier if we could have included him in Venice, since Pacher was influenced by the work of the great Venetian painter Mantegna. But Pacher spoke German, and the specific area he was from (today in the north-east of Italy), was known as Tyrol (though there is a state of Tyrol today in Austria). Confusing, we know. In this tutorial, we take a look at Pacher\u2019s amazing St. Wolfgang Altarpiece which is still in the church it was made for\u2014a church on a lake surrounded by mountains in Austria, still visited by religious pilgrims. Most altarpieces in the Renaissance were made of many interconnected panels that were later sold and ended up in different collections, and this means that to see one altarpiece you usually have to travel to many museums. But this is not true of the St. Wolfgang altarpiece. Seeing a Renaissance work of art in the space it was made for helps us to travel back in time to the late 15th Century.';
catalog['Currently, only retrieving the flat topic tree in the user\'s currently selected language is supported (current=%(current_lang)s, requested=%(requested_lang)s).'] = 'Currently, only retrieving the flat topic tree in the user\'s currently selected language is supported (current=%(current_lang)s, requested=%(requested_lang)s).';
catalog['Cutting shapes into equal parts'] = 'Divis\u00e3o de formas em partes iguais';
catalog['Cycle of Malnutrition'] = 'Ciclo de subnutri';
catalog['Cyclic ethers and epoxide naming'] = 'Nomenclatura de ep\u00f3xidos e \u00e9teres c\u00edclicos';
catalog['Cylinder volume and surface area'] = 'Volume e \u00e1rea da superf\u00edcie de cilindros';
catalog['Cytotoxic T cells'] = 'Linf\u00f3cito T citot\u00f3xico';
catalog['D. W. Griffith, "The Mothering Heart"'] = 'D. W. Griffith, "The Mothering Heart"';
catalog['DLab: A student presents her Lego robot'] = 'DLab: A student presents her Lego robot';
catalog['DLab: Bridge building project'] = 'DLab: Bridge building project';
catalog['DLab: Build up to bridge testing'] = 'DLab: Build up to bridge testing';
catalog['DLab: Building a Rube Goldberg machine'] = 'DLab: Building a Rube Goldberg machine';
catalog['DLab: Building a stellated icosahedron'] = 'DLab: Building a stellated icosahedron';
catalog['DLab: Exhibition day'] = 'DLab: Exhibition day';
catalog['DLab: Inspired by sumo robots'] = 'DLab: Inspired by sumo robots';
catalog['DLab: Instructor reflections on the Explore program'] = 'DLab: Instructor reflections on the Explore program';
catalog['DLab: Instructor reflections on the Spout Bot'] = 'DLab: Instructor reflections on the Spout Bot';
catalog['DLab: Lemonade stand simulation'] = 'DLab: Lemonade stand simulation';
catalog['DLab: Magician\'s guess simulation'] = 'DLab: Magician\'s guess simulation';
catalog['DLab: Monty Hall simulation'] = 'DLab: Monty Hall simulation';
catalog['DLab: Spout Bot project'] = 'DLab: Spout Bot project';
catalog['DLab: Student perspective on the Spout Bot project (1)'] = 'DLab: Student perspective on the Spout Bot project (1)';
catalog['DLab: Student perspective on the Spout Bot project (2)'] = 'DLab: Student perspective on the Spout Bot project (2)';
catalog['DLab: Students pit their robots against one another'] = 'DLab: Students pit their robots against one another';
catalog['DLab: Students present their computer science project'] = 'DLab: Students present their computer science project';
catalog['DLab: Students present their reverse engineering project'] = 'DLab: Students present their reverse engineering project';
catalog['DNA - Passage 1'] = 'DNA - Passage 1';
catalog['DNA - Passage 2'] = 'DNA - Passage 2';
catalog['DNA and chromatin regulation'] = 'DNA and chromatin regulation';
catalog['DNA repair'] = 'DNA repair';
catalog['DNA structure and replication'] = 'DNA structure and replication';
catalog['DNA'] = 'DNA';
catalog['DNA, hot pockets, & the longest word ever'] = 'DNA, hot pockets, & the longest word ever';
catalog['DVD Player'] = 'DVD Player';
catalog['DVD player'] = 'DVD player';
catalog['D\u00fcrer, Four Apostles'] = 'D\u00fcrer, Four Apostles';
catalog['D\u00fcrer, Self-portrait (1500)'] = 'D\u00fcrer, Self-portrait (1500)';
catalog['D\u00fcrer, Self-portrait'] = 'D\u00fcrer, Self-portrait';
catalog['D\u00fcrer, the Large Piece of Turf'] = 'D\u00fcrer, the Large Piece of Turf';
catalog['Dada & Surrealism'] = 'Dada & Surrealism';
catalog['Dada Duchamp and the Ready-Mades'] = 'Dada Duchamp e os Ready-Mades';
catalog['Dada and Surrealism'] = 'Dada and Surrealism';
catalog['Daedalic: Lady of Auxerre, c. 650-625 B.C.E.'] = 'Daedalic: Lady of Auxerre, c. 650-625 B.C.E.';
catalog['Dali, Metamorphosis of Narcissus'] = 'Dali, Metamorfose de Narciso';
catalog['Dali, The Persistence of Memory'] = 'Dali, A Persist\u00eancia da Mem\u00f3ria';
catalog['Damien Hirst explores the symbolism of the skull and the futility of decorating plastic skulls in an attempt to make death more palatable. Curator Colin McEwan discusses skull imagery in Meso-American cultures, where the skull alludes to both death and life.'] = 'Damien Hirst explores the symbolism of the skull and the futility of decorating plastic skulls in an attempt to make death more palatable. Curator Colin McEwan discusses skull imagery in Meso-American cultures, where the skull alludes to both death and life.';
catalog['Damien Hirst\'s Cornucopia at the British Museum'] = 'Damien Hirst\'s Cornucopia at the British Museum';
catalog['Dan Flavin, Untitled (To Donna) II'] = 'Dan Flavin, Sem T\u00edtulo (Para Donna) II';
catalog['Dan Flavin, Untitled (To Donna) II, 1971 (Portland Art Museum)\n\nSpeakers: Jillian Punska, Kate Burns'] = 'Dan Flavin, Sem T\u00edtulo (Para Donna) II, 1971 (Museu de Arte de Portland)\n\nPalestrantes: Jillian Punska, Kate Burns';
catalog['Danny O&rsquo;Neill, President of The Roasterie, describes the early days of his business, including how he fit a coffee roaster in his basement. Danny also tells the story of his first sale and how he figured out his early financials.&nbsp;'] = 'Danny O&rsquo;Neill, President of The Roasterie, describes the early days of his business, including how he fit a coffee roaster in his basement. Danny also tells the story of his first sale and how he figured out his early financials.&nbsp;';
catalog['Danny O&rsquo;Neill, President of The Roasterie, describes the journey that led him to starting his own company as well as some of the key attributes of an entrepreneur.&nbsp;'] = 'Danny O&rsquo;Neill, President of The Roasterie, describes the journey that led him to starting his own company as well as some of the key attributes of an entrepreneur.&nbsp;';
catalog['Danny O&rsquo;Neill, President of The Roasterie, discusses the importance of finding your perfect customer.&nbsp;'] = 'Danny O&rsquo;Neill, President of The Roasterie, discusses the importance of finding your perfect customer.&nbsp;';
catalog['Danny O&rsquo;Neill, President of The Roasterie, talks about differentiation in your market. Danny goes on to describe how changing your strategy can have its trade-offs, including influencing your company&rsquo;s value and mission.&nbsp;'] = 'Danny O&rsquo;Neill, President of The Roasterie, talks about differentiation in your market. Danny goes on to describe how changing your strategy can have its trade-offs, including influencing your company&rsquo;s value and mission.&nbsp;';
catalog['Danny O\'Neill - Differentiation in your market'] = 'Danny O\'Neill - Differentiation in your market';
catalog['Danny O\'Neill - Finding the perfect customer'] = 'Danny O\'Neill - Finding the perfect customer';
catalog['Danny O\'Neill - Getting started'] = 'Danny O\'Neill - Getting started';
catalog['Danny O\'Neill - President of The Roasterie'] = 'Danny o \' Neill - Presidente do Roasterie';
catalog['Danny O\u2019Neill, President of The Roasterie, describes the journey that led him to starting his own company as well as some of the key attributes of an entrepreneur.'] = 'Danny O\u2019Neill, President of The Roasterie, describes the journey that led him to starting his own company as well as some of the key attributes of an entrepreneur.';
catalog['Darwin'] = 'Darwin';
catalog['Data and modeling'] = 'Dados e modelagem';
catalog['Data and statistics'] = 'Dados e estat\u00edsticas';
catalog['Data on Chinese Foreign Assets Increase in 2010'] = 'Dados sobre o aumento dos ativos estrangeiros chineses em 2010';
catalog['Data on Chinese M1 Increase in 2010'] = 'Dados sobre o aumento do M1 chin\u00eas em 2010';
catalog['Data on Chinese M1 increase in 2010'] = 'Data on Chinese M1 increase in 2010';
catalog['Data on Chinese US Balance of Payments'] = 'Dados sobre a balan\u00e7a de pagamentos dos EUA chin\u00eas';
catalog['Data on Chinese US balance of payments'] = 'Data on Chinese US balance of payments';
catalog['Data on Chinese foreign assets increase in 2010'] = 'Data on Chinese foreign assets increase in 2010';
catalog['Data sufficiency'] = 'Sufici\u00eancia de dados';
catalog['Data wires'] = 'Data wires';
catalog['Data'] = 'Dados';
catalog['Database Size'] = 'Database Size';
catalog['Database last update'] = 'Database last update';
catalog['Database of information stored in your KA Lite installation.'] = 'Database of information stored in your KA Lite installation.';
catalog['David Christian explains how the Big Bang theory developed by looking at the evidence that supports it.<br>'] = 'David Christian explains how the Big Bang theory developed by looking at the evidence that supports it.<br>';
catalog['David Christian gives a TED talk covering the Universe&#39;s 13.8 billion year history in 18 minutes.'] = 'David Christian gives a TED talk covering the Universe&#39;s 13.8 billion year history in 18 minutes.';
catalog['David Hockney\'s "Pearblossom Hwy"'] = 'David Hockney\'s "Pearblossom Hwy"';
catalog['David, Oath of the Horatii'] = 'David, O Juramento dos Hor\u00e1cios';
catalog['David, The Emperor Napoleon in His Study at the Tuileries'] = 'David, The Emperor Napoleon in His Study at the Tuileries';
catalog['David, The Intervention of the Sabine Women'] = 'David, A Interven\u00e7\u00e3o das Sabinas';
catalog['David, The Lictors Returning to Brutus the Bodies of His Sons'] = 'David, Os Lictores devolvendo a Brutus os Corpos de seus Filhos';
catalog['David, the Virgin and Child with Saints and Donor'] = 'David, the Virgin and Child with Saints and Donor';
catalog['Davis Guggenheim - Filmmaker'] = 'Davis Guggenheim - Cineasta';
catalog['Day/time the exercise was completed.'] = 'Day/time the exercise was completed.';
catalog['Day/time the login session finished.'] = 'Day/time the login session finished.';
catalog['Day/time the video was completed.'] = 'Day/time the video was completed.';
catalog['De Wain Valentine and polyester resin'] = 'De Wain Valentine and polyester resin';
catalog['De Wain Valentine: surface matters'] = 'De Wain Valentine: surface matters';
catalog['De Wain Valentine\'s "Gray Column" and the Getty Conservation Institute'] = 'De Wain Valentine\'s "Gray Column" and the Getty Conservation Institute';
catalog['Deadweight loss'] = 'Perda de porte';
catalog['Dealing with repeated factors'] = 'Como lidar com fatores repetidos';
catalog['Death is what fungi are all about. By feasting on the deceased remains of almost all organisms on the planet, converting the organic matter back into soil from which new life will spring, they perform perhaps the most vital function in the global food web. Fungi, which thrive on death, make all life possible.'] = 'Death is what fungi are all about. By feasting on the deceased remains of almost all organisms on the planet, converting the organic matter back into soil from which new life will spring, they perform perhaps the most vital function in the global food web. Fungi, which thrive on death, make all life possible.';
catalog['Deaths in World War I'] = 'Mortes na 1\u00aa Guerra Mundial';
catalog['Debt loops rationale and effects'] = 'Debt loops rationale and effects';
catalog['Debt vs. Equity.  Market Capitalization, Asset Value, and Enterprise Value.'] = 'D\u00edvida vs. patrim\u00f4nio.  Valor de mercado, valor patrimonial e valor empresarial.';
catalog['Decarboxylation'] = 'Decarboxylation';
catalog['Decay and interference'] = 'Decay and interference';
catalog['Decay of cesium 137 example'] = 'Exemplo com a desintegra\u00e7\u00e3o do c\u00e9sio 137';
catalog['Deciding whether you want to play a game at a strange casino.'] = 'Como decidir se voc\u00ea quer jogar em um cassino desconhecido.';
catalog['Decimal Place Value 2'] = 'Valor posicional de um n\u00famero decimal 2';
catalog['Decimal Place Value'] = 'Valor com casa decimal';
catalog['Decimal place value'] = 'Valor com casa decimal';
catalog['Decimals and Fractions'] = 'Decimais e fra\u00e7\u00f5es';
catalog['Decimals and fractions are two different ways of representing the same number.  In this tutorial, we\'ll explore converting between the two and thinking about what exactly decimals represent.\n\nCommon Core Standards: 4.NF.C.5, 4.NF.C.6, 4.NF.C.7'] = 'N\u00fameros decimais e fra\u00e7\u00f5es s\u00e3o duas formas diferentes de representar o mesmo n\u00famero. Neste tutorial, vamos explorar a convers\u00e3o entre os dois e pensar sobre o que exatamente os n\u00fameros decimais representam.\n\nPadr\u00e3o Common Core: 4.NF.C.5, 4.NF.C.6, 4.NF.C.7';
catalog['Decimals and fractions'] = 'N\u00fameros decimais e fra\u00e7\u00f5es';
catalog['Decimals on a Number Line'] = 'N\u00fameros decimais em uma reta num\u00e9rica';
catalog['Decimals on a number line'] = 'N\u00fameros decimais em uma reta num\u00e9rica';
catalog['Decimals on the number line 1'] = 'Decimais na reta num\u00e9rica 1';
catalog['Decimals on the number line 2'] = 'Decimais na reta num\u00e9rica 2';
catalog['Decimals on the number line 3'] = 'Decimais na reta num\u00e9rica 3';
catalog['Decimals'] = 'N\u00fameros decimais';
catalog['Decision making'] = 'Decision making';
catalog['Decoding Chinese calligraphy'] = 'Decoding Chinese calligraphy';
catalog['Decolonization and Nationalism Triumphant'] = 'Decolonization and Nationalism Triumphant';
catalog['Decompose shapes to find area'] = 'Decompondo formas para encontrar a \u00e1rea';
catalog['Decomposing a fraction visually'] = 'Decompondo uma fra\u00e7\u00e3o visualmente';
catalog['Decomposing a mixed number'] = 'Decompondo um n\u00famero misto';
catalog['Decomposing an angle'] = 'Decompondo um \u00e2ngulo';
catalog['Decomposing angles'] = 'Decomposi\u00e7\u00e3o de \u00e2ngulos';
catalog['Decomposing fractions'] = 'Decomposi\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Deducing with logarithmic and exponential form'] = 'Dedu\u00e7\u00e3o com forma exponencial e logar\u00edtmica';
catalog['Deductive Reasoning 1'] = 'Racioc\u00ednio dedutivo 1';
catalog['Deductive Reasoning 2'] = 'Racioc\u00ednio dedutivo 2';
catalog['Deductive Reasoning 3'] = 'Racioc\u00ednio dedutivo 3';
catalog['Deductive and inductive reasoning'] = 'M\u00e9todos dedutivo e indutivo';
catalog['Deductive reasoning 2'] = 'M\u00e9todo dedutivo 2';
catalog['Deductive reasoning 3'] = 'M\u00e9todo dedutivo 3';
catalog['Deficit and debt ceiling'] = 'Deficit and debt ceiling';
catalog['Defined and undefined matrix operations'] = 'Opera\u00e7\u00f5es de matriz definidas e indefinidas';
catalog['Defining a factorial function'] = 'Defini\u00e7\u00e3o de uma fun\u00e7\u00e3o fatorial';
catalog['Defining a function at a point to make it continuous'] = 'Defini\u00e7\u00e3o de uma fun\u00e7\u00e3o em um ponto que a torna cont\u00ednua';
catalog['Defining a function in Python'] = 'Defini\u00e7\u00e3o de uma fun\u00e7\u00e3o em Python';
catalog['Defining a plane in R3 with a point and normal vector'] = 'Defini\u00e7\u00e3o de um plano em R3 com um ponto e vetor normal';
catalog['Defining and understanding what it means to take the product of a matrix and a vector'] = 'Definindo e compreendendo o que significa obter o produto de uma matriz e de um vetor';
catalog['Defining appropriate units'] = 'Definindo unidades adequadas';
catalog['Defining congruence through rigid transformations'] = 'Defini\u00e7\u00e3o de congru\u00eancia por meio de transforma\u00e7\u00f5es r\u00edgidas';
catalog['Defining discrete and continuous random variables.  Working through examples of both discrete and continuous random variables.'] = 'Defini\u00e7\u00e3o de vari\u00e1veis aleat\u00f3rias discretas e cont\u00ednuas.  Trabalho por meio de exemplos de vari\u00e1veis aleat\u00f3rias discretas e cont\u00ednuas.';
catalog['Defining life is harder than it seems. Consider its characteristics and the importance of DNA in evolution.'] = 'Defining life is harder than it seems. Consider its characteristics and the importance of DNA in evolution.';
catalog['Defining similarity through angle-preserving transformations'] = 'Defini\u00e7\u00e3o de semelhan\u00e7a atrav\u00e9s de transforma\u00e7\u00f5es com preserva\u00e7\u00e3o de \u00e2ngulo';
catalog['Defining the angle between vectors'] = 'Definindo o \u00e2ngulo entre vetores';
catalog['Defining the determinant for nxn matrices.  An exampled of a 4x4 determinant.'] = 'Defini\u00e7\u00e3o do determinante para matrizes nxn. Um exemplo de um determinante 4x4.';
catalog['Defining transformations to match polygons'] = 'Defini\u00e7\u00e3o de transforma\u00e7\u00f5es para combinar pol\u00edgonos';
catalog['Definite integral with substitution'] = 'Integral definida com substitui\u00e7\u00e3o';
catalog['Definite integrals (area under a curve) (part 3)'] = 'Integrais definidas (\u00e1rea sob uma curva) (parte 3)';
catalog['Definite integrals (part 2)'] = 'Integrais definidas (parte 2)';
catalog['Definite integrals (part 4)'] = 'Integrais definidas (parte 4)';
catalog['Definite integrals (part 5)'] = 'Integrais definidas (parte 5)';
catalog['Definite integrals and negative area'] = 'Integrais definidas e \u00e1rea negativa';
catalog['Definite integrals'] = 'Integrais definidas';
catalog['Definition and intuition for Type 2 Regions'] = 'Defini\u00e7\u00e3o e intui\u00e7\u00e3o sobre regi\u00f5es de tipo 2';
catalog['Definition and intuition for type 3 regions'] = 'Defini\u00e7\u00e3o e intui\u00e7\u00e3o sobre regi\u00f5es de tipo 3';
catalog['Definition of Type 1 regions.  Visualizing what is and isn\'t a Type I region'] = 'Defini\u00e7\u00e3o de regi\u00f5es de tipo 1. Visualiza\u00e7\u00e3o do que \u00e9 e n\u00e3o \u00e9 uma regi\u00e3o de tipo 1';
catalog['Definition of an angle.  How to denote an angle using points on the angle (including the vertex)'] = 'Defini\u00e7\u00e3o de um \u00e2ngulo. Como denotar um \u00e2ngulo utilizando pontos no \u00e2ngulo (inclusive o v\u00e9rtice)';
catalog['Definition of an ideal gas, ideal gas law'] = 'Definition of an ideal gas, ideal gas law';
catalog['Definition of efficiency for a heat engine.  Efficiency of a Carnot Engine.'] = 'Defini\u00e7\u00e3o de efici\u00eancia para um motor de calor.  Efici\u00eancia de uma m\u00e1quina de Carnot.';
catalog['Definition of limit of a sequence and sequence convergence'] = 'Defini\u00e7\u00e3o de limite de uma sequ\u00eancia e converg\u00eancia de sequ\u00eancia';
catalog['Definition of preimage of a set'] = 'Defini\u00e7\u00e3o de pr\u00e9-imagem de um conjunto';
catalog['Definitions of the vector dot product and vector length'] = 'Defini\u00e7\u00f5es do produto escalar e comprimento do vetor';
catalog['Deflation despite increases in money supply'] = 'Deflation despite increases in money supply';
catalog['Deflation'] = 'Deflation';
catalog['Deflationary spiral'] = 'Deflationary spiral';
catalog['Degas, At the Races in the Countryside'] = 'Degas, Nas Corridas no Campo';
catalog['Degas, The Bellelli Family'] = 'Degas, A Fam\u00edlia Bellelli';
catalog['Degas, The Dance Class'] = 'Degas, A Aula de Dan\u00e7a';
catalog['Degas, Visit to a Museum'] = 'Degas, Visita a um Museu';
catalog['Degrees to radians'] = 'Graus para radianos';
catalog['Delacroix, Liberty Leading the People'] = 'Delacroix, A Liberdade Guiando o Povo';
catalog['Delacroix, Scene of the massacre at Chios'] = 'Delacroix, Cena do massacre de Chios';
catalog['Delacroix, The Death of Sardanapalus'] = 'Delacroix, A Morte de Sardanapalo';
catalog['Delete Users'] = 'Delete Users';
catalog['Delete this sharing network.'] = 'Delete this sharing network.';
catalog['Delve into the history of humanity\u2019s passion to document and display specimens from the natural world and learn how biodiversity expeditions are conducted today.'] = 'Delve into the history of humanity\u2019s passion to document and display specimens from the natural world and learn how biodiversity expeditions are conducted today.';
catalog['Demand curve as marginal benefit curve'] = 'Demand curve as marginal benefit curve';
catalog['Demand-pull inflation under Johnson'] = 'Demand-pull inflation under Johnson';
catalog['Demo: ant bot'] = 'Demo: ant bot';
catalog['Demo: coin detector'] = 'Demo: coin detector';
catalog['Demo: light guitar'] = 'Demo: light guitar';
catalog['Demonstrating why synthetic division gives you the same result as traditional algebraic long division'] = 'Demonstra\u00e7\u00e3o de por que a divis\u00e3o sint\u00e9tica fornece o mesmo resultado que a divis\u00e3o alg\u00e9brica tradicional longa';
catalog['Dependent and independent variables exercise example 1'] = 'Exerc\u00edcio de vari\u00e1veis dependentes e independentes - exemplo 1';
catalog['Dependent and independent variables exercise example 2'] = 'Exerc\u00edcio de vari\u00e1veis dependentes e independentes - exemplo 2';
catalog['Dependent and independent variables exercise example 3'] = 'Exerc\u00edcio de vari\u00e1veis dependentes e independentes - exemplo 3';
catalog['Dependent and independent variables'] = 'Vari\u00e1veis dependentes e independentes';
catalog['Dependent events'] = 'Eventos dependentes';
catalog['Dependent probability'] = 'Probabilidade dependente';
catalog['Depending on your view of things, this may be the most violent of our tutorials.  Things will crash and collide.  We\'ll learn about momentum and how it is transferred.  Whether you\'re playing pool (or "billiards") or deciding whether you want to get tackled by the 300lb. guy, this tutorial is of key importance.'] = 'Dependendo de seu ponto de vista, este poder\u00e1 ser o mais violento de nossos tutoriais.  Coisas v\u00e3o trombar e colidir.  Aprenderemos sobre o momento linear e como ele \u00e9 transferido.  Independentemente se estiver jogando sinuca (ou "bilhar") ou decidindo se quer disputar uma bola no corpo a corpo com um cara de 140 kg, este tutorial \u00e9 de fundamental import\u00e2ncia.';
catalog['Depolarization waves flowing through the heart'] = 'Depolarization waves flowing through the heart';
catalog['Depreciating the truck'] = 'Deprecia\u00e7\u00e3o do caminh\u00e3o';
catalog['Depreciation a capital asset'] = 'Deprecia\u00e7\u00e3o de um bem do imobilizado';
catalog['Depreciation and amortization'] = 'Deprecia\u00e7\u00e3o e amortiza\u00e7\u00e3o';
catalog['Depreciation and opportunity cost of capital'] = 'Depreciation and opportunity cost of capital';
catalog['Depreciation in Cash Flow'] = 'Deprecia\u00e7\u00e3o no fluxo de caixa';
catalog['Depreciation in cash flow'] = 'Depreciation in cash flow';
catalog['Depreciation the truck spreads out the expense'] = 'A deprecia\u00e7\u00e3o do caminh\u00e3o se espalha pelas despesas';
catalog['Depreciation'] = 'Deprecia\u00e7\u00e3o';
catalog['Derivation of gas constants using molar volume and STP'] = 'Derivation of gas constants using molar volume and STP';
catalog['Derivative and marginal cost'] = 'Custo derivado e marginal';
catalog['Derivative applications'] = 'Aplica\u00e7\u00f5es de derivadas';
catalog['Derivative as slope of a tangent line'] = 'Derivada como coeficiente angular de uma reta tangente';
catalog['Derivative intuition module'] = 'M\u00f3dulo de vis\u00e3o de derivadas';
catalog['Derivative intuition'] = 'Intui\u00e7\u00e3o sobre derivada';
catalog['Derivative of a piecewise-defined function'] = 'Derivada de uma fun\u00e7\u00e3o definida por partes';
catalog['Derivative of a position vector valued function'] = 'Derivada de uma fun\u00e7\u00e3o vetorial de posi\u00e7\u00e3o';
catalog['Derivative of log with arbitrary base'] = 'Derivada do log com base arbitr\u00e1ria';
catalog['Derivative of triple composition'] = 'Derivada de composi\u00e7\u00e3o tripla';
catalog['Derivative of x^(x^x)'] = 'Derivada de x^(x^x)';
catalog['Derivative properties and intuition'] = 'Propriedades derivadas e intui\u00e7\u00e3o';
catalog['Derivative properties and polynomial derivatives'] = 'Propriedades de derivadas e derivadas de polin\u00f4mios';
catalog['Derivative using log properties'] = 'Derivadas usando propriedades logar\u00edtmicas';
catalog['Derivatives can be used to calculate instantaneous rates of change.  The rate of change of position with respect to time is velocity and the rate of change of velocity with respect to time is acceleration.  Using these ideas, we\'ll be able to analyze one-dimensional particle movement given position as a function of time.'] = 'As derivadas podem ser usadas para calcular taxas de mudan\u00e7a instant\u00e2neas. A taxa de mudan\u00e7a de posi\u00e7\u00e3o em rela\u00e7\u00e3o ao tempo \u00e9 a velocidade e a taxa de mudan\u00e7a de velocidade em rela\u00e7\u00e3o ao tempo \u00e9 a acelera\u00e7\u00e3o. Usando essas ideias, seremos capazes de analisar o movimento unidimensional da posi\u00e7\u00e3o da part\u00edcula em fun\u00e7\u00e3o do tempo.';
catalog['Derivatives in multi-dimensions and for vectors'] = 'Derivadas em multidimens\u00f5es e para vetores';
catalog['Derivatives involving natural log function including logarithmic differentiation'] = 'Derivadas envolvendo fun\u00e7\u00f5es de logaritmo natural, incluindo diferencia\u00e7\u00e3o logar\u00edtmica';
catalog['Derivatives of common functions'] = 'Derivadas de fun\u00e7\u00f5es comuns';
catalog['Derivatives of sin x, cos x, tan x, e^x and ln x'] = 'Derivada de sen x, cos x, tan x, e^x e ln x';
catalog['Deriving a formula for  maximum projectile displacement as a function of elapsed time'] = 'Deriva\u00e7\u00e3o de uma f\u00f3rmula para o deslocamento m\u00e1ximo de proj\u00e9til em fun\u00e7\u00e3o do tempo decorrido';
catalog['Deriving a method for determining inverses'] = 'Obtendo um m\u00e9todo para a determina\u00e7\u00e3o de inversas';
catalog['Deriving a unit normal vector from the surface parametrization'] = 'Deriva\u00e7\u00e3o de um vetor normal unit\u00e1rio a partir da parametriza\u00e7\u00e3o de superf\u00edcie';
catalog['Deriving demand curve from tweaking marginal utility per dollar'] = 'Deriving demand curve from tweaking marginal utility per dollar';
catalog['Deriving displacement as a function of time, acceleration and initial velocity'] = 'Derivando o deslocamento como uma fun\u00e7\u00e3o de tempo, acelera\u00e7\u00e3o e velocidade inicial';
catalog['Deriving displacement as a function of time, constant acceleration and initial velocity'] = 'Deriva\u00e7\u00e3o de deslocamento em fun\u00e7\u00e3o de tempo, acelera\u00e7\u00e3o constante e velocidade inicial';
catalog['Deriving integration by parts formula'] = 'Deriva\u00e7\u00e3o da f\u00f3rmula de integral por partes';
catalog['Deriving max projectile displacement given time'] = 'Deriving max projectile displacement given time';
catalog['Deriving the quadratic formula by completing the square.'] = 'Deriva\u00e7\u00e3o da f\u00f3rmula de segundo grau completando o quadrado.';
catalog['Descartes and Cartesian coordinates'] = 'Descartes e as coordenadas cartesianas';
catalog['Describing ratios'] = 'Descrevendo propor\u00e7\u00f5es';
catalog['Describing subsets of sample spaces'] = 'Describing subsets of sample spaces';
catalog['Describing the Meaning of Percent 2'] = 'Descri\u00e7\u00e3o do significado de porcentagem 2';
catalog['Describing the Meaning of Percent'] = 'Descri\u00e7\u00e3o do significado de porcentagem';
catalog['Describing the meaning of percent 2'] = 'Descri\u00e7\u00e3o do significado de porcentagem 2';
catalog['Describing the meaning of percent'] = 'Descri\u00e7\u00e3o do significado de porcentagem';
catalog['Description'] = 'Descri\u00e7\u00e3o';
catalog['Descriptive statistics'] = 'Estat\u00edstica descritiva';
catalog['Design duo Preen drew on David Hockney&#39;s painting <em>A Bigger Splash</em> in creating swimwear and clothing for their resort collection 2014. They invited us into the studio to show us how they transformed Hockney&#39;s painting with its hot LA light and inviting pool into a fashion &#39;romance of a dream of an ideal.&#39;&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.'] = 'Design duo Preen drew on David Hockney&#39;s painting <em>A Bigger Splash</em> in creating swimwear and clothing for their resort collection 2014. They invited us into the studio to show us how they transformed Hockney&#39;s painting with its hot LA light and inviting pool into a fashion &#39;romance of a dream of an ideal.&#39;&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.';
catalog['Design review (calibration)'] = 'Design review (calibration)';
catalog['Designed for clinicians as well as the general public, these engaging tutorials provide an overview of the U.S. health care system and payment and delivery reform efforts at the federal, state, and local levels. Created by the Merkin Initiative at The Brookings Institution and presented by Khan Academy, the content covers an introduction to health care costs, Medicare, Medicaid, prescription drug coverage, and more.'] = 'Designed for clinicians as well as the general public, these engaging tutorials provide an overview of the U.S. health care system and payment and delivery reform efforts at the federal, state, and local levels. Created by the Merkin Initiative at The Brookings Institution and presented by Khan Academy, the content covers an introduction to health care costs, Medicare, Medicaid, prescription drug coverage, and more.';
catalog['Despite the brief dismantling of the Royal Academy during the French Revolution, art remained an extension of the power of the French State which regularly purchased art that it favored (often art that supported its political objectives). Through the Royal Academy (originally been founded by Louis XIV), the state extended its reach to the official exhibitions (salons) and to matters of style and subject matter through the \u00c9cole des Beaux Arts (School of Fine Arts). These were not just the official institutions of art, they were, in essence, the only institutions available for living artists to train and to make their work known. This tutorial looks at a crucial moment for painting, on the eve of the Revolution of 1848. We also examine one of the great State commissions of the Second Empire, The Opera House, as well as The Dance, a sculpture that adorned its fa\u00e7ade.'] = 'Despite the brief dismantling of the Royal Academy during the French Revolution, art remained an extension of the power of the French State which regularly purchased art that it favored (often art that supported its political objectives). Through the Royal Academy (originally been founded by Louis XIV), the state extended its reach to the official exhibitions (salons) and to matters of style and subject matter through the \u00c9cole des Beaux Arts (School of Fine Arts). These were not just the official institutions of art, they were, in essence, the only institutions available for living artists to train and to make their work known. This tutorial looks at a crucial moment for painting, on the eve of the Revolution of 1848. We also examine one of the great State commissions of the Second Empire, The Opera House, as well as The Dance, a sculpture that adorned its fa\u00e7ade.';
catalog['Dessalines takes on Leclerc and Rochambeau'] = 'Dessalines enfrenta Leclerc e Rochambeau';
catalog['Destination: Gale crater'] = 'Destination: Gale crater';
catalog['Detailed analysis of the rent vs. buy decision.'] = 'An\u00e1lise detalhada da decis\u00e3o entre alugar e comprar.';
catalog['Details on shifting aggregate planned expenditures'] = 'Details on shifting aggregate planned expenditures';
catalog['Details on the landing site: Gale Crater<br>'] = 'Details on the landing site: Gale Crater<br>';
catalog['Details on the light-dependent reactions of photosynthesis'] = 'Detalhes sobre as rea\u00e7\u00f5es dependentes de luz da fotoss\u00edntese';
catalog['Detectable civilizations in our galaxy 1'] = 'Detectable civilizations in our galaxy 1';
catalog['Detectable civilizations in our galaxy 2'] = 'Detectable civilizations in our galaxy 2';
catalog['Detectable civilizations in our galaxy 3'] = 'Detectable civilizations in our galaxy 3';
catalog['Detectable civilizations in our galaxy 4'] = 'Detectable civilizations in our galaxy 4';
catalog['Detectable civilizations in our galaxy 5'] = 'Detectable civilizations in our galaxy 5';
catalog['Determinant after row operations'] = 'Determinantes ap\u00f3s opera\u00e7\u00f5es de linhas';
catalog['Determinant and area of a parallelogram'] = 'Determinante e \u00e1rea de um paralelogramo';
catalog['Determinant as scaling factor'] = 'Determinante como fator de escala';
catalog['Determinant of a 2x2 matrix'] = 'Determinante de uma matriz 2x2 ';
catalog['Determinant of a 3x3 matrix'] = 'Determinante de uma matriz 3x3 ';
catalog['Determinant of a matrix with duplicate rows'] = 'Determinante de uma matriz com linhas duplicadas';
catalog['Determinant of transpose'] = 'Determinante de transposi\u00e7\u00e3o';
catalog['Determinant when row is added'] = 'Determinante quando uma linha \u00e9 adicionada';
catalog['Determinant when row multiplied by scalar'] = 'Determinante quando uma linha \u00e9 multiplicada por uma escalar';
catalog['Determinants along other rows/cols'] = 'Determinantes junto a outras linhas/colunas';
catalog['Determinants: Finding the determinant of a 3x3 matrix'] = 'Determinantes: encontrando o determinante de uma matriz 3x3';
catalog['Determine how many significant figures a given number has.'] = 'Determine quantos algarismos significativos um dado n\u00famero tem.';
catalog['Determine how many solutions a quadratic equation has and whether they are rational, irrational, or complex'] = 'Determine quantas solu\u00e7\u00f5es uma equa\u00e7\u00e3o de segundo grau possui e se elas s\u00e3o racionais, irracionais, ou complexas';
catalog['Determine how many solutions exist to a given system of equations (one, zero, infinite).'] = 'Determine quantas solu\u00e7\u00f5es existem para um determinado sistema de equa\u00e7\u00f5es (uma, zero, infinito).';
catalog['Determine if a graphed function is even, odd, or neither.'] = 'Determine se uma fun\u00e7\u00e3o esbo\u00e7ada graficamente \u00e9 par, \u00edmpar ou nenhum dos dois.';
catalog['Determine if a sequence of heads and tails was generated with a fair coin, unfair coin, or human guesses.'] = 'Determine se uma sequ\u00eancia de cara ou coroa foi gerada com uma moeda justa, viciada ou palpites humanos.';
catalog['Determine if different relationships are functions or not.'] = 'Determine se as diferentes rela\u00e7\u00f5es s\u00e3o fun\u00e7\u00f5es ou n\u00e3o.';
catalog['Determine if the graph of a conic section shows a circle, hyperbola, parabola, or ellipse.'] = 'Determine se o gr\u00e1fico de uma se\u00e7\u00e3o c\u00f4nica mostra um c\u00edrculo, uma hip\u00e9rbole, uma par\u00e1bola ou uma elipse.';
catalog['Determine the amount (in grams) of a product from given amounts of two reactants, one of which is limiting.'] = 'Determine the amount (in grams) of a product from given amounts of two reactants, one of which is limiting.';
catalog['Determine the amount (in moles) of a product from a given amount of one reactant.'] = 'Determine the amount (in moles) of a product from a given amount of one reactant.';
catalog['Determine the equation for one graphed function in terms of another.'] = 'Determine a equa\u00e7\u00e3o para uma das fun\u00e7\u00f5es no gr\u00e1fico em fun\u00e7\u00e3o da outra.';
catalog['Determine the equation of a line parallel or perpendicular to the given line. Determine the relationship between two linear equations.'] = 'Determine a equa\u00e7\u00e3o de reta paralela ou perpendicular \u00e0 reta dada. Determine a rela\u00e7\u00e3o entre as duas equa\u00e7\u00f5es lineares. ';
catalog['Determine the inverse of a linear function based on the equation and graph.'] = 'Determine a inversa de uma fun\u00e7\u00e3o linear com base na equa\u00e7\u00e3o e gr\u00e1fico.';
catalog['Determine whether the addition, subtraction, or multiplication of two matrices is defined'] = 'Determine se a adi\u00e7\u00e3o, subtra\u00e7\u00e3o ou multiplica\u00e7\u00e3o de duas matrizes \u00e9 definida';
catalog['Determine which angles must be congruent when parallel lines are crossed by a transversal.'] = 'Determine quais \u00e2ngulos devem ser congruentes quando linhas paralelas s\u00e3o cortadas por uma linha transversal.';
catalog['Determine which of several given ordered pairs is not graphed on the coordinate plane.'] = 'Determine qual dos v\u00e1rios pares ordenados dados n\u00e3o est\u00e1 representado no plano cartesiano.';
catalog['Determine which ordered pair represents a solution to a graph or equation.'] = 'Determine que par ordenado representa uma solu\u00e7\u00e3o para o gr\u00e1fico ou equa\u00e7\u00e3o.';
catalog['Determing a translation between points'] = 'Determina\u00e7\u00e3o de uma tradu\u00e7\u00e3o entre pontos';
catalog['Determining a Position Vector-Valued Function for a Parametrization of Two Parameters'] = 'Determina\u00e7\u00e3o de uma fun\u00e7\u00e3o de valor vetorial de posi\u00e7\u00e3o para uma parametriza\u00e7\u00e3o de dois par\u00e2metros';
catalog['Determining a linear equation by trying out values from a table'] = 'Determina\u00e7\u00e3o de uma equa\u00e7\u00e3o linear testando valores de uma tabela';
catalog['Determining a method for constructing inverse transformation matrices'] = 'Determina\u00e7\u00e3o de um m\u00e9todo para a constru\u00e7\u00e3o de matrizes de transforma\u00e7\u00e3o inversa';
catalog['Determining a position vector-valued function for a parametrization of two parameters'] = 'Determina\u00e7\u00e3o de uma fun\u00e7\u00e3o de valor vetorial de posi\u00e7\u00e3o para uma parametriza\u00e7\u00e3o de dois par\u00e2metros';
catalog['Determining a translation for a shape'] = 'Determinando a transla\u00e7\u00e3o para uma figura';
catalog['Determining a trig function given its graph'] = 'Determina\u00e7\u00e3o de uma fun\u00e7\u00e3o trigonom\u00e9trica dado seu gr\u00e1fico';
catalog['Determining coefficient in binomial expansion'] = 'Determina\u00e7\u00e3o do coeficiente de expans\u00e3o binomial';
catalog['Determining how fast something will be traveling upon impact when it is released from a given height'] = 'Determina\u00e7\u00e3o da velocidade do deslocamento de algo no momento do impacto, quando for lan\u00e7ado de uma determinada altura';
catalog['Determining if a reaction is spontaneous by calculating the change in Gibbs Free Energy.'] = 'Determina\u00e7\u00e3o se uma rea\u00e7\u00e3o \u00e9 espont\u00e2nea, calculando a mudan\u00e7a na energia livre de Gibbs.';
catalog['Determining mistakes in steps example'] = 'Exemplo de determina\u00e7\u00e3o de erros em etapas';
catalog['Determining the Laplace Transform of t'] = 'Determina\u00e7\u00e3o da transformada de Laplace de t';
catalog['Determining the amplitude and period of a trig function'] = 'Determina\u00e7\u00e3o da amplitude e do per\u00edodo de uma fun\u00e7\u00e3o trigonom\u00e9trica';
catalog['Determining the derivatives of simple polynomials.'] = 'Determina\u00e7\u00e3o das derivadas de polin\u00f4mios simples.';
catalog['Determining the eigenvalues of a 3x3 matrix'] = 'Determina\u00e7\u00e3o dos autovalores de uma matriz 3x3';
catalog['Determining the equation for a plane in R3 using a point on the plane and a normal vector'] = 'Determina\u00e7\u00e3o da equa\u00e7\u00e3o para um plano em R3 utilizando-se um ponto no plano e um vetor normal';
catalog['Determining the equation of a line'] = 'Determinando a equa\u00e7\u00e3o de uma reta';
catalog['Determining the equation of a trig function'] = 'Determinando a equa\u00e7\u00e3o de uma fun\u00e7\u00e3o trigonom\u00e9trica';
catalog['Determining the line of reflection'] = 'Determina\u00e7\u00e3o da linha de reflex\u00e3o';
catalog['Determining the planar equation for a column space in R3'] = 'Determina\u00e7\u00e3o da equa\u00e7\u00e3o planar para um espa\u00e7o coluna em R3';
catalog['Determining the projection of a vector on s line'] = 'Determinando a proje\u00e7\u00e3o de um vetor sobre uma reta s';
catalog['Determining the proper orientation of a boundary given the orientation of the normal vector'] = 'Determina\u00e7\u00e3o da orienta\u00e7\u00e3o adequada de uma fronteira, dada a orienta\u00e7\u00e3o do vetor normal';
catalog['Determining the proper orientation of the boundary given the orientation of the surface'] = 'Determina\u00e7\u00e3o da orienta\u00e7\u00e3o adequada da fronteira, dada a orienta\u00e7\u00e3o da superf\u00edcie';
catalog['Determining whether 3 vectors are linearly independent and/or span R3'] = 'Determinando se tr\u00eas vetores s\u00e3o linearmente independentes e/ou conjunto de R3';
catalog['Determining whether a transformation is onto'] = 'Determinando se uma transforma\u00e7\u00e3o \u00e9 sobrejetora';
catalog['Determining whether speed is increasing.  Difference between speed and acceleration'] = 'Determinando se a velocidade aumenta. Diferen\u00e7a entre velocidade e acelera\u00e7\u00e3o';
catalog['Determining which limit statements are true'] = 'Determina\u00e7\u00e3o sobre quais afirma\u00e7\u00f5es de limite s\u00e3o verdadeiras';
catalog['Determining which linear equation could generate a table of values by plugging in values.'] = 'Determina\u00e7\u00e3o de qual equa\u00e7\u00e3o linear pode gerar uma tabela de valores substituindo valores.';
catalog['Developed over 7,000 years, urushi or Japanese lacquer is made with toxic sap and years of patient labor. Lacquer is extremely durable, moisture resistant, and has an incomparable natural gloss. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Developed over 7,000 years, urushi or Japanese lacquer is made with toxic sap and years of patient labor. Lacquer is extremely durable, moisture resistant, and has an incomparable natural gloss. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Development of agriculture and writing'] = 'Desenvolvimento da Agricultura e da Escrita';
catalog['Device ID'] = 'Device ID';
catalog['Device IP Address'] = 'Device IP Address';
catalog['Device Metadata'] = 'Device Metadata';
catalog['Device Syncing History'] = 'Device Syncing History';
catalog['Device information'] = 'Device information';
catalog['Device name'] = 'Device name';
catalog['Device registration'] = 'Regristro de Dispositivo';
catalog['Devices'] = 'Devices';
catalog['Diagnosing active TB'] = 'Diagn';
catalog['Diagramming what happens with a function call'] = 'Diagrama\u00e7\u00e3o do que acontece com uma chamada de fun\u00e7\u00e3o';
catalog['Dialogue for 2'] = 'Di\u00e1logo para 2';
catalog['Diane Arbus, Boy with a Toy Grenade, 1962, gelatin silver print, 15-1/2 x 15-1/16 inches or 39.4 x 38.3 cm (Metropolitan Museum of Art)\n\nSpeakers: Dr. Beth Harris, Dr. Shana Gallagher-Lindsay'] = 'Diane Arbus, Boy with a Toy Grenade, 1962, c\u00f3pia em gelatina de prata, 15-1/2 x 15-1/16 polegadas ou 39,4 x 38,3 cm (Metropolitan Museum of Art)\n\nPalestrantes: Dr. Beth Harris, Dr. Shana Gallagher-Lindsay';
catalog['Diane Arbus, Boy with a Toy Hand Grenade'] = 'Diane Arbus, Boy with a Toy Hand Grenade';
catalog['Diastereomers and meso compounds'] = 'Compostos diastereois\u00f4meros e meso';
catalog['Diastereomers'] = 'Diastereomers';
catalog['Did not specify facility, group, nor user.'] = 'Did not specify facility, group, nor user.';
catalog['Did you know Bill Gates was a big history student? Here he explains why it&#39;s his favorite course of all time.'] = 'Did you know Bill Gates was a big history student? Here he explains why it&#39;s his favorite course of all time.';
catalog['Did you know that glaciers hold nearly 2% of Earth&#39;s water?'] = 'Did you know that glaciers hold nearly 2% of Earth&#39;s water?';
catalog['Did you realize that the word "algebra" comes from Arabic (just like "algorithm" and "al jazeera" and "Aladdin")?  And what is so great about algebra anyway?  \n\nThis tutorial doesn\'t explore algebra so much as it introduces the history and ideas that underpin it.'] = 'Voc\u00ea j\u00e1 se deu conta de que a palavra "\u00e1lgebra" vem do idioma \u00e1rabe (assim como "algoritmo" e "al jazeera" e "Aladdin")?  Mas o que h\u00e1 de t\u00e3o importante na \u00e1lgebra?  \n\nEste tutorial tratar\u00e1 menos sobre o funcionamento da \u00e1lgebra, e mais sobre sua hist\u00f3ria e as ideias que a sustentam.';
catalog['Did you think that we were playing with equations just for fun?  Nope.  They are actually useful for solving real problems.\n\nCommon Core Standards: 7.EE.B.4, 7.EE.B.4a'] = 'Voc\u00ea acha que est\u00e1vamos brincando com as equa\u00e7\u00f5es apenas por divers\u00e3o? N\u00e3o. Elas s\u00e3o, de fato, \u00fateis para a resolu\u00e7\u00e3o de problemas reais.\n\nCommon Core Standards: 7.EE.B.4, 7.EE.B.4a';
catalog['Diego Rodr\u00edguez de Silva y Vel\u00e1zquez, Las Meninas, c. 1656, oil on canvas,\n125 1/4 x 108 5/8 in. (318 x 276 cm), (Museo Nacional del Prado, Madrid)\n\nFor more art history videos, visit smarthistory.org'] = 'Diego Rodr\u00edguez de Silva y Vel\u00e1zquez, Las Meninas, c. 1656, oil on canvas,\n125 1/4 x 108 5/8 in. (318 x 276 cm), (Museo Nacional del Prado, Madrid)\n\nFor more art history videos, visit smarthistory.org';
catalog['Diego Rodr\u00edguez de Silva y Vel\u00e1zquez, Los Borrachos (The Drunks) \nor The Triumph of Bacchus, 1628-1629, 165 x 225 cm (Museo Nacional del Prado, Madrid)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Diego Rodr\u00edguez de Silva y Vel\u00e1zquez, Los Borrachos (The Drunks) \nor The Triumph of Bacchus, 1628-1629, 165 x 225 cm (Museo Nacional del Prado, Madrid)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Diego Vel\u00e1zquez, Vulcan\'s Forge, c. 1630, oil on canvas, 223 cm x 290 cm (Museo del Prado, Madrid)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nFor more: http://www.smarthistory.org/Velazquez-Las-Meninas.html'] = 'Diego Vel\u00e1zquez, Vulcan\'s Forge, c. 1630, oil on canvas, 223 cm x 290 cm (Museo del Prado, Madrid)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nFor more: http://www.smarthistory.org/Velazquez-Las-Meninas.html';
catalog['Dielectrics in capacitors'] = 'Diel\u00e9tricos em capacitores';
catalog['Diels-Alder I: Mechanism'] = 'Diels-Alder I: Mechanism';
catalog['Diels-Alder II: Endo vs exo'] = 'Diels-Alder II: Endo vs exo';
catalog['Diels-Alder III: Stereochemistry of dienophile'] = 'Diels-Alder III: Stereochemistry of dienophile';
catalog['Diels-Alder IV: Stereochemistry of diene'] = 'Diels-Alder IV: Stereochemistry of diene';
catalog['Diels-Alder V: Regiochemistry'] = 'Diels-Alder V: Regiochemistry';
catalog['Diels-Alder VI: More regiochemistry'] = 'Diels-Alder VI: More regiochemistry';
catalog['Diels-Alder VII: Intramolecular'] = 'Diels-Alder VII: Intramolecular';
catalog['Diels-Alder reaction'] = 'Diels-Alder reaction';
catalog['Diels-alder reaction'] = 'Rea\u00e7\u00e3o de Diels-Alder';
catalog['Difference between BC, BCE, AD and CE.  A little bit about the birth of Jesus as well.'] = 'Diferen\u00e7a entre AC e DC (e as nota\u00e7\u00f5es em ingl\u00eas BC, BCE, AD e CE).  Tamb\u00e9m um pouco sobre o nascimento de Jesus.';
catalog['Difference between Historical Cost and Fair Value Accounting'] = 'Diferen\u00e7a entre custo hist\u00f3rico e contabilidade de valor justo';
catalog['Difference between a firm\'s accounting and economic profit'] = 'Difference between a firm\'s accounting and economic profit';
catalog['Difference between debt and operating costs.  Seeing how large obligations are for social security and medicare'] = 'Diferen\u00e7a entre a d\u00edvida e os custos operacionais.  Vis\u00e3o sobre o tamanho das obriga\u00e7\u00f5es com previd\u00eancia social e assist\u00eancia m\u00e9dica';
catalog['Difference between electrical potential (voltage) and electrical potential energy'] = 'Diferen\u00e7a entre o potencial el\u00e9ctrico (tens\u00e3o) e a energia potencial el\u00e9trica';
catalog['Difference between equations and functions'] = 'Diferen\u00e7a entre equa\u00e7\u00f5es e fun\u00e7\u00f5es';
catalog['Difference between every day and economic notions of investment and consumption'] = 'Diferen\u00e7a entre as no\u00e7\u00f5es econ\u00f4micas e de senso comum sobre investimento e consumo';
catalog['Difference between gross profit, operating profit, and net income.'] = 'Diferen\u00e7a entre lucro bruto, lucro operacional e lucro l\u00edquido.';
catalog['Difference between inductive and deductive reasoning'] = 'Diferen\u00e7a entre racioc\u00ednio indutivo e dedutivo';
catalog['Difference between lines, line segments, and rays'] = 'Diferen\u00e7a entre linhas, segmentos de reta e raios';
catalog['Difference between mass and weight'] = 'Diferen\u00e7a entre massa e peso';
catalog['Difference of Functions'] = 'Diferen\u00e7a de fun\u00e7\u00f5es';
catalog['Difference of Sample Means Distribution'] = 'Diferen\u00e7a de distribui\u00e7\u00e3o de amostragem de m\u00e9dia';
catalog['Difference of cubes factoring'] = 'Fatora\u00e7\u00e3o da diferen\u00e7a dos cubos';
catalog['Difference of functions'] = 'Diferen\u00e7a de fun\u00e7\u00f5es';
catalog['Difference of sample means distribution'] = 'Diferen\u00e7a de distribui\u00e7\u00e3o amostral da m\u00e9dia';
catalog['Different way to determine time in air'] = 'Maneira diferente de determinar o tempo no ar';
catalog['Different ways of accounting for an asset.  Mark-to-model vs. mark-to-market.'] = 'Diferentes formas de contabiliza\u00e7\u00e3o de um ativo.  Marca\u00e7\u00e3o a modelo vs. marca\u00e7\u00e3o a mercado.';
catalog['Different ways of measuring the money supply'] = 'Maneiras diferentes de medir o dinheiro circulante';
catalog['Different ways of representing a flux integral'] = 'Diferentes maneiras de representar uma integral de fluxo';
catalog['Different ways to represent 1 as a fraction'] = 'Diferentes formas de se representar 1 como fra\u00e7\u00e3o';
catalog['Different ways to view subtraction'] = 'Formas diferentes de ver a subtra\u00e7\u00e3o';
catalog['Differential calculus'] = 'C\u00e1lculo diferencial';
catalog['Differential equations with only first derivatives.'] = 'Equa\u00e7\u00f5es diferenciais com apenas as primeiras derivadas.';
catalog['Differential equations'] = 'Equa\u00e7\u00f5es diferenciais';
catalog['Differential of a vector valued function'] = 'Diferencial de uma fun\u00e7\u00e3o vetorial';
catalog['Diffie-hellman key exchange'] = 'Troca de chaves Diffie-Hellman';
catalog['Diffusion and Osmosis'] = 'Difus\u00e3o e Osmose';
catalog['Diffusion and osmosis'] = 'Difus\u00e3o e osmose';
catalog['Digesting Food'] = 'Digest';
catalog['Digging through time'] = 'Digging through time';
catalog['Digital Camera'] = 'Digital Camera';
catalog['Digital camera connections II'] = 'Digital camera connections II';
catalog['Digital camera connections'] = 'Digital camera connections';
catalog['Digital camera'] = 'Digital camera';
catalog['Digital recorder/player connections'] = 'Digital recorder/player connections';
catalog['Dihybrid crosses.  Independent assortment. Incomplete dominance.  Codominance and multiple alleles.'] = 'Cruzamento d\u00edbridos.  Segrega\u00e7\u00e3o independente. Domin\u00e2ncia incompleta.  Codomin\u00e2ncia e alelos m\u00faltiplos.';
catalog['Dilating from an arbitrary point example'] = 'Exemplo de dilata\u00e7\u00e3o a partir de um ponto arbitr\u00e1rio';
catalog['Dilating one line onto another'] = 'Dilata\u00e7\u00e3o de uma reta para outra';
catalog['Dilations or scaling around a point'] = 'Dilata\u00e7\u00e3o ou mudan\u00e7a de escala em torno de um ponto';
catalog['Dilations'] = 'Dilata\u00e7\u00f5es';
catalog['Dilution'] = 'Dilui\u00e7\u00e3o';
catalog['Dimension of the Column Space or Rank'] = 'Dimens\u00e3o da posi\u00e7\u00e3o ou do espa\u00e7o coluna';
catalog['Dimension of the Null Space or Nullity'] = 'Dimens\u00e3o do espa\u00e7o nulo ou nulidade';
catalog['Dimension of the column space or rank'] = 'Dimens\u00e3o da posi\u00e7\u00e3o ou do espa\u00e7o coluna';
catalog['Dimension of the null space or nullity'] = 'Dimens\u00e3o do espa\u00e7o nulo ou nulidade';
catalog['Dimensions from volume of box'] = 'Dimens\u00f5es a partir do volume do cubo';
catalog['Dimensions of identity matrix'] = 'Dimens\u00f5es da matriz identidade';
catalog['Dionysiac frieze, Villa of Mysteries, Pompeii'] = 'Friso dionis\u00edaco, Vila dos Mist\u00e9rios, Pompeia';
catalog['Dionysian Cult Cycle (?), Villa of Mysteries, before 79 C.E., fresco, Pompeii,\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Ciclo de culto a Dion\u00edsio (?), Vila dos Mist\u00e9rios, antes de 79 d.C., afresco, Pompeia,\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Dipole moment'] = 'Dipole moment';
catalog['Dipylon Amphora, c. 755-750 B.C.E., ceramic, 160 cm (National Archaeological Museum, Athens)&nbsp;Speakers: Dr. Steven Zucker &amp; Dr. Beth Harris'] = 'Dipylon Amphora, c. 755-750 B.C.E., ceramic, 160 cm (National Archaeological Museum, Athens)&nbsp;Speakers: Dr. Steven Zucker &amp; Dr. Beth Harris';
catalog['Dirac delta function'] = 'Fun\u00e7\u00e3o delta de Dirac';
catalog['Direct Inverse and Joint Variation'] = 'Varia\u00e7\u00e3o conjunta, direta e inversa';
catalog['Direct Variation 1'] = 'Varia\u00e7\u00e3o direta 1';
catalog['Direct Variation Application'] = 'Aplica\u00e7\u00e3o da varia\u00e7\u00e3o direta';
catalog['Direct Variation Models'] = 'Modelos de varia\u00e7\u00e3o direta';
catalog['Direct and inverse variation'] = 'Varia\u00e7\u00e3o direta e inversa';
catalog['Direct inverse and joint variation'] = 'Varia\u00e7\u00e3o conjunta, direta e inversa';
catalog['Direct variation 1'] = 'Varia\u00e7\u00e3o direta 1';
catalog['Direct variation application'] = 'Aplica\u00e7\u00e3o da varia\u00e7\u00e3o direta';
catalog['Direct variation models'] = 'Modelos de varia\u00e7\u00e3o direta';
catalog['Directing Effects'] = 'Directing Effects';
catalog['Directing effects'] = 'Directing effects';
catalog['Director Penelope Curtis introduces the new Tate Britain'] = 'Director Penelope Curtis introduces the new Tate Britain';
catalog['Director\'s Highlights: Penelope Curtis'] = 'Director\'s Highlights: Penelope Curtis';
catalog['Disc method (rotating f(x) about x axis)'] = 'M\u00e9todo do disco (rotacionando f(x) sobre eixo x)';
catalog['Disc method (washer method) for rotation around x-axis'] = 'M\u00e9todo do disco (m\u00e9todo da arruela) para rota\u00e7\u00e3o em torno do eixo x';
catalog['Disc method around y-axis'] = 'M\u00e9todo do disco em torno do eixo y';
catalog['Disc method rotating around vertical line'] = 'M\u00e9todo do disco rotacionando em torno de uma linha vertical';
catalog['Disc method rotation around horizontal line'] = 'M\u00e9todo do disco rotacionando em torno de uma linha horizontal';
catalog['Disc method with outer and inner function boundaries'] = 'M\u00e9todo do disco com fronteiras de fun\u00e7\u00e3o interna e externa';
catalog['Disc method'] = 'M\u00e9todo do disco';
catalog['Disc method: Function rotated about x-axis'] = 'M\u00e9todo do disco: fun\u00e7\u00e3o com rota\u00e7\u00e3o sobre o eixo x';
catalog['Disc method: Rotating x = f(y) around the y-axis'] = 'M\u00e9todo do disco: rota\u00e7\u00e3o de x=f(y) em torno do eixo y';
catalog['Discount, tax, and tip word problems'] = 'Situa\u00e7\u00f5es problema sobre desconto, impostos e gorjeta';
catalog['Discover Bodh Gaya, one of several sights in India associated with the birth of Buddhism.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/mahabodi-temple-bodh-gaya-india">Learn more about the Mahabodhi Temple at Bodh Gaya</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'Discover Bodh Gaya, one of several sights in India associated with the birth of Buddhism.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/mahabodi-temple-bodh-gaya-india">Learn more about the Mahabodhi Temple at Bodh Gaya</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['Discover Goryeo dynasty (918&ndash;1392) celadons, among the most renowned of Asian ceramics.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/introduction-goryeo-dynasty-918-1392">Learn more about the Goryeo dynasty (918&ndash;1392)</a>&nbsp;on the Asian Art Museum&#39;s education portal.&nbsp;'] = 'Discover Goryeo dynasty (918&ndash;1392) celadons, among the most renowned of Asian ceramics.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/introduction-goryeo-dynasty-918-1392">Learn more about the Goryeo dynasty (918&ndash;1392)</a>&nbsp;on the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['Discover how Mondrian explored center and periphery in his pioneering abstraction.&nbsp;<br />\nTo learn about other great moments in modern art, take our online course, <a href="http://www.moma.org/learn/courses/online#course5">Modern Art, 1880-1945</a>.'] = 'Discover how Mondrian explored center and periphery in his pioneering abstraction.&nbsp;<br />\nTo learn about other great moments in modern art, take our online course, <a href="http://www.moma.org/learn/courses/online#course5">Modern Art, 1880-1945</a>.';
catalog['Discover how advertising, machinery and U-boats intersect on the eve of WWI. &nbsp;To learn about other great moments in modern art, take our online course, <a href="http://www.moma.org/learn/courses/online#course5">Modern Art, 1880-1945</a>.'] = 'Discover how advertising, machinery and U-boats intersect on the eve of WWI. &nbsp;To learn about other great moments in modern art, take our online course, <a href="http://www.moma.org/learn/courses/online#course5">Modern Art, 1880-1945</a>.';
catalog['Discover how artists create different effects with linocuts and woodcuts. Did you know that MoMA offers studio courses online? Check out the <a data-cke-saved-href="http://www.moma.org/learn/courses/online#self" href="http://www.moma.org/learn/courses/online#self">list</a> of offerings including online courses on collage and painting techniques.'] = 'Discover how artists create different effects with linocuts and woodcuts. Did you know that MoMA offers studio courses online? Check out the <a data-cke-saved-href="http://www.moma.org/learn/courses/online#self" href="http://www.moma.org/learn/courses/online#self">list</a> of offerings including online courses on collage and painting techniques.';
catalog['Discover how artists create different effects with linocuts and woodcuts. Did you know that MoMA offers studio courses online? Check out the&nbsp;<a data-cke-saved-href="http://www.moma.org/learn/courses/online#self" href="http://www.moma.org/learn/courses/online#self">list</a>&nbsp;of offerings including online courses on collage and painting techniques.'] = 'Discover how artists create different effects with linocuts and woodcuts. Did you know that MoMA offers studio courses online? Check out the&nbsp;<a data-cke-saved-href="http://www.moma.org/learn/courses/online#self" href="http://www.moma.org/learn/courses/online#self">list</a>&nbsp;of offerings including online courses on collage and painting techniques.';
catalog['Discover how your observable traits, or phenotypes, are the result of interactions between your genes and environment.'] = 'Discover how your observable traits, or phenotypes, are the result of interactions between your genes and environment.';
catalog['Discover the art of Chinese calligraphy.&nbsp;<a href="http://education.asianart.org/explore-resources/lesson-or-activity/interactive-digital-brushpainting">Try your hand at brushpainting</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'Discover the art of Chinese calligraphy.&nbsp;<a href="http://education.asianart.org/explore-resources/lesson-or-activity/interactive-digital-brushpainting">Try your hand at brushpainting</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['Discover what magic we can derive when we take a derivative, which is the slope of the tangent line at any point on a curve.'] = 'Descubra qual m\u00e1gica podemos derivar quando obtemos uma derivada, que \u00e9 a inclina\u00e7\u00e3o da reta tangente a qualquer ponto em uma curva.';
catalog['Discover why a high diversity of species sustains ecosystems, which in turn provide important services to humans.'] = 'Discover why a high diversity of species sustains ecosystems, which in turn provide important services to humans.';
catalog['Discoveries and projects'] = 'Descobertas e projetos';
catalog['Discoveries leading to the Right Hand rule'] = 'Descobertas levando \u00e0 regra da M\u00e3o Direita';
catalog['Discoveries'] = 'Descobertas';
catalog['Discovering static electricity & electrostatic force. What is it? How can it be created, detected, and measured?'] = 'Descobrindo a eletricidade est\u00e1tica e a for\u00e7a eletrost\u00e1tica. O que \u00e9 isso? Como pode ser criada, detectada e medida?';
catalog['Discovery Lab 2012'] = 'Discovery Lab 2012';
catalog['Discovery Lab 2013'] = 'Discovery Lab 2013';
catalog['Discovery of Magnetism'] = 'Descoberta do magnetismo';
catalog['Discovery of batteries'] = 'Descoberta de pilhas';
catalog['Discovery of electromagnetism'] = 'Descoberta do eletromagnetismo';
catalog['Discovery of magnetic fields'] = 'Descoberta dos campos magn\u00e9ticos';
catalog['Discovery of magnetism'] = 'Discovery of magnetism';
catalog['Discovery of resistors'] = 'Descoberta de resistores';
catalog['Discovery of triboelectric effect'] = 'Discovery of triboelectric effect';
catalog['Discovery: Streambed'] = 'Discovery: Streambed';
catalog['Discrete and continuous random variables'] = 'Vari\u00e1veis aleat\u00f3rias discretas e cont\u00ednuas';
catalog['Discriminant for Types of Solutions for a Quadratic'] = 'Discriminante para tipos de solu\u00e7\u00f5es para uma equa\u00e7\u00e3o quadr\u00e1tica';
catalog['Discriminant for types of solutions for a quadratic'] = 'Discriminante para solu\u00e7\u00f5es de uma equa\u00e7\u00e3o quadr\u00e1tica';
catalog['Discriminant of Quadratic Equations'] = 'Discriminante de Equa\u00e7\u00f5es de Segundo Grau';
catalog['Discriminant of quadratic equations'] = 'Discriminante de equa\u00e7\u00f5es do segundo grau';
catalog['Discussion of how "normal" a distribution might be'] = 'Discuss\u00e3o sobre como uma distribui\u00e7\u00e3o pode ser "normal"';
catalog['Discussion of inflation, the CPI index and owners\' equivalent rent.'] = 'Discuss\u00e3o sobre infla\u00e7\u00e3o, \u00edndice IPC e aluguel equivalente dos propriet\u00e1rios.';
catalog['Discussion of the price-to-earnings ratio'] = 'Discuss\u00e3o sobre a rela\u00e7\u00e3o pre\u00e7o-lucro';
catalog['Discussion of the relatively recent changes in our ability as a species to shine light on our deep past'] = 'Discuss\u00e3o sobre as mudan\u00e7as relativamente recentes em nossa capacidade como esp\u00e9cie para esclarecer nosso passado';
catalog['Discussions of economic topics and how they relate to current events.'] = 'Discuss\u00f5es sobre t\u00f3picos de economia e como eles se relacionam aos eventos da atualidade.';
catalog['Disk method around x-axis'] = 'M\u00e9todo do disco em torno do eixo x';
catalog['Disk method to find the volume of a solid generated by rotation of a function'] = 'M\u00e9todo do disco para calcular o volume de um s\u00f3lido gerado pela rota\u00e7\u00e3o de uma fun\u00e7\u00e3o';
catalog['Displacement from time and velocity example'] = 'Exemplo de velocidade e tempo de deslocamento';
catalog['Displacement, velocity and time'] = 'Deslocamento, velocidade e tempo';
catalog['Disproportionation'] = 'Disproportionation';
catalog['Distance and midpoint on the complex plane'] = 'Dist\u00e2ncia e ponto m\u00e9dio no plano complexo';
catalog['Distance between a point and a line'] = 'Dist\u00e2ncia entre um ponto e uma reta';
catalog['Distance between a point and a plane in three dimensions'] = 'Dist\u00e2ncia entre um ponto e um plano em tr\u00eas dimens\u00f5es';
catalog['Distance between home and school'] = 'Dist\u00e2ncia entre a casa e a escola';
catalog['Distance between planes'] = 'Dist\u00e2ncia entre planos';
catalog['Distance between point and line'] = 'Dist\u00e2ncia entre ponto e reta';
catalog['Distance formula'] = 'F\u00f3rmula da dist\u00e2ncia';
catalog['Distance in the metric system'] = 'Dist\u00e2ncia no sistema m\u00e9trico';
catalog['Distance, displacement, speed and velocity.  Difference between vectors and scalars'] = 'Dist\u00e2ncia, deslocamento, velocidade e acelera\u00e7\u00e3o.  Diferen\u00e7a entre vetores e escalares';
catalog['Distances between points'] = 'Dist\u00e2ncias entre pontos';
catalog['Distinguish between LAIV (live, weakened) and TIV (dead) vaccines, and when each is appropriate to be used.  \n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Distinguir entre LAIV (vivo, enfraquecido) e TIV (morto), vacinas, e quando cada um ';
catalog['Distribution warmup'] = 'Distribution warmup';
catalog['Distributive property example 1'] = 'Exemplo de propriedade distributiva 1';
catalog['Distributive property exercise'] = 'Exerc\u00edcio de propriedade distributiva';
catalog['Distributive property of matrix products'] = 'Propriedade distributiva de produtos de matriz';
catalog['Distributive property with rational terms'] = 'Propriedade distributiva com termos racionais';
catalog['Distributive property'] = 'Propriedade distributiva';
catalog['Divergence 1'] = 'Diverg\u00eancia 1';
catalog['Divergence 2'] = 'Diverg\u00eancia 2';
catalog['Divergence 3'] = 'Diverg\u00eancia 3';
catalog['Divergence theorem (3D)'] = 'Teorema da diverg\u00eancia (3D)';
catalog['Divergence theorem example 1'] = 'Teorema da diverg\u00eancia - exemplo 1';
catalog['Divergence theorem intuition.  Divergence theorem examples and proofs.  Types of regions in 3D.'] = 'Intui\u00e7\u00e3o sobre o teorema da diverg\u00eancia. Exemplos e demonstra\u00e7\u00f5es de diverg\u00eancia. Tipos de regi\u00f5es em 3D.';
catalog['Divergence theorem proof (part 1)'] = 'Demonstra\u00e7\u00e3o do teorema da diverg\u00eancia (parte 1)';
catalog['Divergence theorem proof (part 2)'] = 'Demonstra\u00e7\u00e3o do teorema da diverg\u00eancia (parte 2)';
catalog['Divergence theorem proof (part 3)'] = 'Demonstra\u00e7\u00e3o do teorema da diverg\u00eancia (parte 3)';
catalog['Divergence theorem proof (part 4)'] = 'Demonstra\u00e7\u00e3o do teorema da diverg\u00eancia (parte 4)';
catalog['Divergence theorem proof (part 5)'] = 'Demonstra\u00e7\u00e3o do teorema da diverg\u00eancia (parte 5)';
catalog['Divergence theorem proof'] = 'Demonstra\u00e7\u00e3o do teorema da diverg\u00eancia';
catalog['Divergence theorem'] = 'Teorema da diverg\u00eancia';
catalog['Divergence'] = 'Diverg\u00eancia';
catalog['Divergent improper integral'] = 'Integral impr\u00f3pria divergente';
catalog['Diverse artists with a common dedication to innovation came to be discussed as the avant-garde. Subdivisions include Neoclassicism, Romanticism, Realism, Impressionism, Post-Impressionism, Symbolism, Expressionism, Cubism, Constructivism, Abstraction, Surrealism, Abstract Expressionism, Pop Art, performance art, and earth and environmental art. Many of these categories fall under the general heading of modernism.\n\n\u00a9 2013 The College Board'] = 'Diverse artists with a common dedication to innovation came to be discussed as the avant-garde. Subdivisions include Neoclassicism, Romanticism, Realism, Impressionism, Post-Impressionism, Symbolism, Expressionism, Cubism, Constructivism, Abstraction, Surrealism, Abstract Expressionism, Pop Art, performance art, and earth and environmental art. Many of these categories fall under the general heading of modernism.\n\n\u00a9 2013 The College Board';
catalog['Divide 3-digit and 4-digit numbers by a 2-digit number without remainders.'] = 'Divida n\u00fameros de 3 e 4 algarismos por um n\u00famero de 2 algarismos sem restos.';
catalog['Divide 3-digit or 4-digits by 1 digit, with remainder.'] = 'Divida n\u00fameros de 3 algarismos ou 4 algarismos por n\u00fameros de 1 algarismo, com resto.';
catalog['Divide multi-digit numbers.'] = 'Divida n\u00fameros de v\u00e1rios algarismos.';
catalog['Divided attention, selective attention, inattentional blindness, & change blindness'] = 'Divided attention, selective attention, inattentional blindness, & change blindness';
catalog['Dividing Complex Numbers'] = 'Divis\u00e3o de n\u00fameros complexos';
catalog['Dividing Decimals'] = 'Divis\u00e3o de n\u00fameros decimais';
catalog['Dividing Fractions Word Problem'] = 'Problema de divis\u00e3o de fra\u00e7\u00f5es';
catalog['Dividing Fractions'] = 'Divis\u00e3o de fra\u00e7\u00f5es';
catalog['Dividing Mixed Numbers and Fractions'] = 'Divis\u00e3o de n\u00fameros mistos e fra\u00e7\u00f5es';
catalog['Dividing Mixed Numbers'] = 'Divis\u00e3o de n\u00fameros mistos';
catalog['Dividing Monomials'] = 'Divis\u00e3o de mon\u00f4mios';
catalog['Dividing Whole Numbers and Applications 1'] = 'Divis\u00e3o de n\u00fameros inteiros e aplica\u00e7\u00f5es 1';
catalog['Dividing a Decimal by a Power of 10'] = 'Divis\u00e3o de um n\u00famero decimal por uma pot\u00eancia de 10';
catalog['Dividing a decimal by a power of 10 (part 2)'] = 'Divis\u00e3o de um n\u00famero decimal por uma pot\u00eancia de 10 (parte 2)';
catalog['Dividing a decimal by a power of 10'] = 'Divis\u00e3o de um n\u00famero decimal por uma pot\u00eancia de 10';
catalog['Dividing a decimal by a whole number'] = 'Divis\u00e3o de um n\u00famero decimal por um n\u00famero inteiro';
catalog['Dividing a two digit number into a larger number'] = 'Divis\u00e3o de um n\u00famero de dois algarismos em um n\u00famero maior';
catalog['Dividing a whole number by a decimal'] = 'Divis\u00e3o de um n\u00famero inteiro por um n\u00famero decimal';
catalog['Dividing by 10'] = 'Divis\u00e3o por 10';
catalog['Dividing by 2'] = 'Divis\u00e3o por 2';
catalog['Dividing by 3'] = 'Divis\u00e3o por 3';
catalog['Dividing by 4'] = 'Divis\u00e3o por 4';
catalog['Dividing by 5'] = 'Divis\u00e3o por 5';
catalog['Dividing by 6'] = 'Divis\u00e3o por 6';
catalog['Dividing by 7'] = 'Divis\u00e3o por 7';
catalog['Dividing by 8'] = 'Divis\u00e3o por 8';
catalog['Dividing by 9'] = 'Divis\u00e3o por 9';
catalog['Dividing by a two digit number'] = 'Divis\u00e3o por um n\u00famero de dois algarismos';
catalog['Dividing by two digits with no remainder'] = 'Divis\u00e3o por n\u00famero de dois algarismos sem resto';
catalog['Dividing completely to get decimal answer example 2'] = 'Divis\u00e3o completa para se obter uma resposta com n\u00famero decimal - exemplo 2';
catalog['Dividing completely to get decimal answer'] = 'Divis\u00e3o completa para se obter uma resposta em n\u00famero decimal';
catalog['Dividing completely'] = 'Dividindo completamente';
catalog['Dividing complex numbers in polar and exponential form'] = 'Divis\u00e3o de n\u00fameros complexos na forma polar e exponencial';
catalog['Dividing complex numbers'] = 'Divis\u00e3o de n\u00fameros complexos';
catalog['Dividing decimal numbers'] = 'Divis\u00e3o de n\u00fameros decimais';
catalog['Dividing decimal'] = 'Divis\u00e3o de n\u00fameros decimais';
catalog['Dividing decimals 1'] = 'Divis\u00e3o de n\u00fameros decimais 1';
catalog['Dividing decimals 2'] = 'Divis\u00e3o de n\u00fameros decimais 2';
catalog['Dividing decimals 3'] = 'Divis\u00e3o de n\u00fameros decimais 3';
catalog['Dividing decimals 4'] = 'Divis\u00e3o de decimais 4';
catalog['Dividing decimals with hundredths'] = 'Divis\u00e3o de n\u00fameros decimais com cent\u00e9simos';
catalog['Dividing decimals'] = 'Divis\u00e3o de n\u00fameros decimais';
catalog['Dividing fractions by fractions and whole numbers applications'] = 'Divis\u00e3o de fra\u00e7\u00f5es por fra\u00e7\u00f5es e aplica\u00e7\u00f5es de n\u00fameros inteiros';
catalog['Dividing fractions by fractions'] = 'Divis\u00e3o de fra\u00e7\u00f5es por fra\u00e7\u00f5es';
catalog['Dividing fractions by whole numbers'] = 'Divis\u00e3o de fra\u00e7\u00f5es por n\u00fameros inteiros';
catalog['Dividing fractions example'] = 'Exemplo de divis\u00e3o de fra\u00e7\u00f5es';
catalog['Dividing fractions'] = 'Divis\u00e3o de fra\u00e7\u00f5es';
catalog['Dividing in scientific notation example'] = 'Exemplo de divis\u00e3o em nota\u00e7\u00e3o cient\u00edfica';
catalog['Dividing into larger numbers. Introduction to long division without remainders'] = 'Divis\u00e3o em n\u00fameros maiores. Introdu\u00e7\u00e3o \u00e0 divis\u00e3o longa sem restos';
catalog['Dividing line segments'] = 'Divis\u00e3o de segmentos de reta';
catalog['Dividing mixed numbers and fractions'] = 'Divis\u00e3o de n\u00fameros mistos e fra\u00e7\u00f5es';
catalog['Dividing mixed numbers'] = 'Divis\u00e3o de n\u00fameros mistos';
catalog['Dividing monomials'] = 'Divis\u00e3o de mon\u00f4mios';
catalog['Dividing multivariable polynomial with monomial'] = 'Uso de mon\u00f4mios para a divis\u00e3o de polin\u00f4mios de m\u00faltiplas vari\u00e1veis';
catalog['Dividing polynomials 1'] = 'Divis\u00e3o de polin\u00f4mios 1';
catalog['Dividing polynomials by binomials 1'] = 'Divis\u00e3o de polin\u00f4mios por bin\u00f4mios 1 ';
catalog['Dividing polynomials by binomials 2'] = 'Divis\u00e3o de polin\u00f4mios por bin\u00f4mios 2';
catalog['Dividing polynomials by binomials 3'] = 'Divis\u00e3o de polin\u00f4mios por bin\u00f4mios 3';
catalog['Dividing polynomials with remainders example'] = 'Exemplo de divis\u00e3o de polin\u00f4mios com resto';
catalog['Dividing polynomials with remainders'] = 'Divis\u00e3o de Polin\u00f4mios com restos';
catalog['Dividing polynomials'] = 'Divis\u00e3o de polin\u00f4mios';
catalog['Dividing positive and negative fractions'] = 'Dividir fra\u00e7\u00f5es positivas e negativas';
catalog['Dividing positive and negative numbers'] = 'Divis\u00e3o de n\u00fameros positivos e negativos';
catalog['Dividing positive fractions with simplification'] = 'Divis\u00e3o de fra\u00e7\u00f5es positivas com simplifica\u00e7\u00e3o';
catalog['Dividing positive fractions'] = 'Divis\u00e3o de fra\u00e7\u00f5es positivas';
catalog['Dividing whole numbers and decimals'] = 'Divis\u00e3o de n\u00fameros inteiros e decimais';
catalog['Dividing whole numbers and fractions'] = 'Divis\u00e3o de n\u00fameros inteiros e fra\u00e7\u00f5es';
catalog['Dividing whole numbers by fractions'] = 'Divis\u00e3o de n\u00fameros inteiros por fra\u00e7\u00f5es';
catalog['Divisibility 0.5'] = 'Divisibilidade 0,5';
catalog['Divisibility and factors'] = 'Divisibilidade e fatores';
catalog['Divisibility intuition'] = 'Intui\u00e7\u00e3o sobre divisibilidade';
catalog['Divisibility tests for 2, 3, 4, 5, 6, 9, 10'] = 'Testes de divisibilidade para 2, 3, 4, 5, 6, 9, 10';
catalog['Divisibility tests'] = 'Testes de divisibilidade';
catalog['Divisibility'] = 'Divisibilidade';
catalog['Division 1'] = 'Divis\u00e3o 1';
catalog['Division by 2 digits'] = 'Divis\u00e3o por 2 algarismos';
catalog['Division with fractions and whole numbers word problems'] = 'Problemas de divis\u00e3o com fra\u00e7\u00f5es e n\u00fameros inteiros';
catalog['Division with remainders'] = 'Divis\u00e3o com resto';
catalog['Division word problem example 1'] = 'Problema de divis\u00e3o - exemplo 1';
catalog['Division'] = 'Divis\u00e3o';
catalog['Dix, Portrait of the Journalist Sylvia von Harden'] = 'Dix, Retrato da Jornalista Sylvia von Harden';
catalog['Django admin'] = 'Django admin';
catalog['Do not watch before Blue Forehead Room.  THIS IS THE SOLUTION!'] = 'N\u00e3o assista antes de Sala da Testa Azul.  ESTA \u00c9 A SOLU\u00c7\u00c3O!';
catalog['Do the angles in a triangle always add up to the same thing?  Would I ask it if they didn\'t?  What do we know about the angles of a triangle if two of the sides are congruent (an isosceles triangle) or all three are congruent (an equilateral)?  This tutorial is the place to find out.'] = 'Ser\u00e1 que os \u00e2ngulos de um tri\u00e2ngulo sempre resultam na mesma soma? Eu perguntaria isso se n\u00e3o resultassem? O que sabemos sobre os \u00e2ngulos de um tri\u00e2ngulo se dois dos lados s\u00e3o congruentes (um tri\u00e2ngulo is\u00f3sceles) ou se os tr\u00eas lados s\u00e3o congruentes (um tri\u00e2ngulo equil\u00e1tero)? Este tutorial \u00e9 o lugar para descobrir.';
catalog['Do the angles in a triangle always add up to the same thing?  Would I ask it if they didn\'t?  What do we know about the angles of a triangle if two of the sides are congruent (an isosceles triangle) or all three are congruent (an equilateral)?  This tutorial is the place to find out.\n\nCommon Core Standard: 8.G.A.5'] = 'Ser\u00e1 que os \u00e2ngulos de um tri\u00e2ngulo sempre resultam na mesma soma? Eu perguntaria isso se n\u00e3o resultassem? O que sabemos sobre os \u00e2ngulos de um tri\u00e2ngulo se dois dos lados s\u00e3o congruentes (um tri\u00e2ngulo is\u00f3sceles) ou se os tr\u00eas lados s\u00e3o congruentes (um tri\u00e2ngulo equil\u00e1tero)? Este tutorial \u00e9 o lugar para descobrir.\n\nPadr\u00e3o Common Core: 8.G.A.5';
catalog['Do the laws of physics and mathematics apply to everything in the Universe? Janna Levin explains astrophysics.'] = 'Do the laws of physics and mathematics apply to everything in the Universe? Janna Levin explains astrophysics.';
catalog['Do the laws of physics and mathematics apply to everything in the Universe? Janna Levin explains astrophysics.<br>'] = 'Do the laws of physics and mathematics apply to everything in the Universe? Janna Levin explains astrophysics.<br>';
catalog['Do we know who we really are? What parts of our mind do we know and what parts are hidden from us? Should art only focus on the rational, the conscious, or should we also pay attention to the irrational, the uncanny, the powerful impulses that remain unarticulated and just beyond the reach of our awareness. Dada was born during WWI when poets, artists, and actors, sickened by the violence around them, chose to celebrate the irrational. They created an anti-art that challenged the cultural assumptions that they felt supported the ruling elite that had, in turn, caused the war. In the years after the war, Dada gave way to Surrealism which reinstituted traditional forms of art-making but focused on Freud\u2019s theories of the unconscious.'] = 'Do we know who we really are? What parts of our mind do we know and what parts are hidden from us? Should art only focus on the rational, the conscious, or should we also pay attention to the irrational, the uncanny, the powerful impulses that remain unarticulated and just beyond the reach of our awareness. Dada was born during WWI when poets, artists, and actors, sickened by the violence around them, chose to celebrate the irrational. They created an anti-art that challenged the cultural assumptions that they felt supported the ruling elite that had, in turn, caused the war. In the years after the war, Dada gave way to Surrealism which reinstituted traditional forms of art-making but focused on Freud\u2019s theories of the unconscious.';
catalog['Do we need kings?  Can people govern themselves?  What rights do we all have?  Can science and understanding uplift all of humanity?\n\nThis topic lays the foundation for our modern thinking about the world.  From democratic revolutions to the establishment of empires backed by industrial power.'] = 'N\u00f3s precisamos de reis?  As pessoas podem se autogovernar?  Quais direitos todos n\u00f3s temos?  A ci\u00eancia e a compreens\u00e3o podem elevar toda a humanidade?\n\nEsse t\u00f3pico determina a base de nosso pensamento moderno sobre o mundo.  Das revolu\u00e7\u00f5es democr\u00e1ticas ao estabelecimento de imp\u00e9rios apoiados pela pot\u00eancia industrial.';
catalog['Do you have any other questions or suggestions for us?'] = 'Do you have any other questions or suggestions for us?';
catalog['Do you remember the basics of acid/base chemistry? In this tutorial, Jay reminds you of a few definitions, shows you how the stability of the conjugate base affects the acidity of the molecule, and demonstrates the importance of pKa values.'] = 'Voc\u00ea se lembra das no\u00e7\u00f5es b\u00e1sicas sobre \u00e1cidos/bases em qu\u00edmica? Neste tutorial, Jay ir\u00e1 lembr\u00e1-lo de algumas defini\u00e7\u00f5es, al\u00e9m de mostrar como a estabilidade da base conjugada afeta a acidez da mol\u00e9cula e ainda demonstrar\u00e1 a import\u00e2ncia dos valores de pKa.';
catalog['Do you speak the language of organic chemistry?  In this tutorial, Jay shows you how to be fluent in naming alkanes, cycloalkanes, and bicyclic compounds.'] = 'Voc\u00ea fala a l\u00edngua da qu\u00edmica org\u00e2nica?  Neste tutorial, Jay mostra como ser fluente na nomenclatura de compostos bic\u00edclicos, alcanos e cicloalcanos.';
catalog['Do you think that the math exams that you have to take are hard?  Well, if you have the stomach, try the problem(s) in this tutorial.  They are not only conceptually difficult, but they are also hairy.\n\nDon\'t worry if you have trouble with this.  Most of us would.  The IIT JEE is an exam administered to 200,000 students every year in India to select which 2000 go to the competitive IITs.  They need to make sure that most of the students can\'t do most of the problems so that they can really whittle the applicants down.'] = 'Voc\u00ea acha suas provas de matem\u00e1tica dif\u00edceis? Bem, se voc\u00ea tiver est\u00f4mago, tente os problemas deste tutorial. Eles n\u00e3o s\u00e3o apenas conceitualmente dif\u00edceis, mas tamb\u00e9m assustadores.\n\nN\u00e3o se preocupe se tiver problemas com eles. A maioria de n\u00f3s teria. O IIT JEE \u00e9 um exame aplicado a 200.000 estudantes todos os anos na \u00cdndia para selecionar os 2.000 que competir\u00e3o nos IITs. Eles precisam garantir que a maioria dos alunos n\u00e3o possa fazer grande parte dos problemas, para realmente selecionar os candidatos.';
catalog['Do you want 2/3 or 4/6 of this pizza?  Doesn\'t matter because they are both the same fraction.  This tutorial will help us explore this idea by really visualizing what equivalent fractions represent.'] = 'Voc\u00ea quer 2/3 ou 4/6 desta pizza? N\u00e3o importa, porque ambas as fra\u00e7\u00f5es s\u00e3o iguais. Este tutorial nos ajudar\u00e1 a explorar essa ideia, visualizando, de fato, o que fra\u00e7\u00f5es equivalentes representam.';
catalog['Do you want 2/3 or 4/6 of this pizza? Doesn\'t matter because they are both the same fraction. This tutorial will help us explore this idea by really visualizing what equivalent fractions represent.\n\nCommon Core Standard: 4.NF.A.1\t'] = 'Voc\u00ea quer 2/3 ou 4/6 desta pizza? N\u00e3o importa, porque ambas s\u00e3o a mesma fra\u00e7\u00e3o. Este tutorial nos ajudar\u00e1 a explorar esta ideia, visualizando verdadeiramente o que as fra\u00e7\u00f5es equivalentes representam.\n\nPadr\u00e3o Common Core: 4.NF.A.1\t';
catalog['Does the direction which we stroke the needle determine the final orientation?'] = 'Does the direction which we stroke the needle determine the final orientation?';
catalog['Does the distance between the copper and zinc electrodes matter? What happens to the deflection when we hold them close vs. far apart? Why is there a difference?'] = 'Does the distance between the copper and zinc electrodes matter? What happens to the deflection when we hold them close vs. far apart? Why is there a difference?';
catalog['Dogs cats and bears in a pet store analytic argument'] = 'C\u00e3es, gatos e ursos em uma discuss\u00e3o anal\u00edtica no petshop';
catalog['Dogs cats and bears in a pet store visual argument'] = 'C\u00e3es, gatos e ursos em uma discuss\u00e3o visual no petshop';
catalog['Doing a few more involved examples of simplifying expressions'] = 'Mais alguns exemplos de simplifica\u00e7\u00e3o de express\u00f5es envolvidos';
catalog['Doing both proofs in the same video to clarify any misconceptions that the original proof was "circular".'] = 'Fazendo as duas demonstra\u00e7\u00f5es no mesmo v\u00eddeo para solucionar qualquer d\u00favida de que a prova original fosse "circular".';
catalog['Doing some hairy algebra and arithmetic to evaluate the definite integral from the last video'] = 'Como fazer c\u00e1lculos assustadores de \u00e1lgebra e aritm\u00e9tica para calcular a integral definida a partir do \u00faltimo v\u00eddeo';
catalog['Doing the example with accounts payable growing'] = 'Doing the example with accounts payable growing';
catalog['Doing u-substitution twice (second time with w)'] = 'Substitui\u00e7\u00e3o u duas vezes (segunda vez com w)';
catalog['Doing u-substitution with ln(x)'] = 'Como fazer a substitui\u00e7\u00e3o u com ln(x)';
catalog['Domain and Range 1'] = 'Dom\u00ednio e intervalo 1';
catalog['Domain and Range 2'] = 'Dom\u00ednio e intervalo 2';
catalog['Domain and Range of a Function Given a Formula'] = 'Dom\u00ednio e intervalo de uma fun\u00e7\u00e3o dada uma f\u00f3rmula';
catalog['Domain and Range of a Relation'] = 'Dom\u00ednio e intervalo de uma rela\u00e7\u00e3o';
catalog['Domain and range 1'] = 'Dom\u00ednio e intervalo 1';
catalog['Domain and range 2'] = 'Dom\u00ednio e intervalo 2';
catalog['Domain and range from graph'] = 'Dom\u00ednio e intervalo do gr\u00e1fico';
catalog['Domain and range from graphs'] = 'Dom\u00ednio e intervalo com base em gr\u00e1ficos';
catalog['Domain and range of a function given a formula'] = 'Dom\u00ednio e intervalo de uma fun\u00e7\u00e3o, dada uma f\u00f3rmula';
catalog['Domain and range of a function'] = 'Dom\u00ednio e intervalo de uma fun\u00e7\u00e3o';
catalog['Domain and range of a relation'] = 'Dom\u00ednio e intervalo de uma rela\u00e7\u00e3o';
catalog['Domain and range'] = 'Dom\u00ednio e intervalo';
catalog['Domain of a Radical Function'] = 'Dom\u00ednio de uma fun\u00e7\u00e3o radical';
catalog['Domain of a function'] = 'Dom\u00ednio de uma fun\u00e7\u00e3o';
catalog['Domain of a radical function'] = 'Dom\u00ednio de uma fun\u00e7\u00e3o radical';
catalog['Domenico Veneziano, Saint Lucy Altarpiece, 1445-47, tempera on wood panel, 82 1/4 x 85&quot; or 209 x 216 cm (Galleria degli Uffizi, Florence) Speakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Domenico Veneziano, Saint Lucy Altarpiece, 1445-47, tempera on wood panel, 82 1/4 x 85&quot; or 209 x 216 cm (Galleria degli Uffizi, Florence) Speakers: Dr. Steven Zucker and Dr. Beth Harris';
catalog['Don\'t let a flexigatastrophe happen to you! Happy Hexaflexagon Month, in honor of Martin Gardner. Yes, we\'ve been encouraging recreational use of hexaflexagons and even hexaflexagon parties to happen on Oct. 21, but be sure to flex responsibly.This is my third hexaflexagon video this month. The first two are also awesome.Hexaflexagons: http://youtu.be/VIVIegSt81k Hexaflexagons 2: http://youtu.be/paQ10POrZh8To learn more about flexagons, Martin Gardner, or hosting a hexaflexagon party, go here: http://www.puzzles.com/hexaflexagonI stole the "hexaflexadyslexia" joke from @matthetube: https://twitter.com/matthetube/status/255446894128529408I\'m @vihartvihart. Happy Flexing!'] = 'N\u00e3o deixe um flexicat\u00e1strofe acontecer com voc\u00ea! Feliz m\u00eas do hexaflex\u00e1gono, em homenagem a Martin Gardner. Sim, encorajamos o uso recreativo de hexaflex\u00e1gonos, e at\u00e9 mesmo festas do hexaflex\u00e1gono acontecer\u00e3o no dia 21 de outubro, mas dobre com responsabilidade. Este \u00e9 o meu terceiro v\u00eddeo sobre hexaflex\u00e1gonos deste m\u00eas. Os dois primeiros tamb\u00e9m s\u00e3o demais. Hexaflex\u00e1gonos: \nhttp://youtu.be/VIVIegSt81k Hexaflex\u00e1gonos 2: http://youtu.be/paQ10POrZh8To aprenda mais sobre hexaflex\u00e1gono, Martin Gardner, ou sobre como dar uma festa do hexaflex\u00e1gono aqui: http://www.puzzles.com/hexaflexagonI roubou a piada de "hexaflexadislexia" de @matthetube: https://twitter.com/matthetube/status/255446894128529408I\'m @vihartvihart. Feliz Flexagem!';
catalog['Donald Judd, Untitled'] = 'Donald Judd, Sem T\u00edtulo';
catalog['Donald Judd, Untitled, 1969, ten copper units, each 9 x 40 x 31 \ninches with 9 inch intervals (Guggenheim Museum, New York)\n\nSpeakers: Dr. Shana Gallagher-Lindsay,  Dr. Beth Harris'] = 'Donald Judd, Sem T\u00edtulo, 1969, dez unidades de cobre, cada uma com 9 x 40 x 31 \npolegadas com intervalos de 9 polegadas (Museu Guggenheim, Nova York)\n\nPalestrantes: Dr. Shana Gallagher-Lindsay, Dr. Beth Harris';
catalog['Donatello, David'] = 'Donatello, Davi';
catalog['Donatello, David, bronze, late 1420s to the 1460s, Likey the 1440s (Museo Nazionale del Bargello, Florence) \n\nhttp://smarthistory.khanacademy.org/Donatello.html'] = 'Donatello, Davi, bronze, fim da d\u00e9cada de 1420 at\u00e9 a d\u00e9cada de 1460, provavelmente na d\u00e9cada de 1440 (Museo Nazionale del Bargello, Floren\u00e7a) \n\nhttp://smarthistory.khanacademy.org/Donatello.html';
catalog['Donatello, Equestrian Monument of Gattamelata (Erasmo da Narni), 1445-53, bronze, 12 feet, 2 inches high, Piazza del Santo, Padua\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Donatello, Equestrian Monument of Gattamelata (Erasmo da Narni), 1445-53, bronze, 12 feet, 2 inches high, Piazza del Santo, Padua\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Donatello, Equestrian Monument of Gattamelata'] = 'Donatello, Equestrian Monument of Gattamelata';
catalog['Donatello, Feast of Herod'] = 'Donatello, Banquete de Herodes';
catalog['Donatello, Feast of Herod, panel on the baptismal font of Siena Cathedral, Siena, Italy, Gilded bronze,1423--1427.'] = 'Donatello, Banquete de Herodes, painel sobre a pia batismal da Catedral de Siena, Siena, It\u00e1lia, bronze dourado, 1423--1427.';
catalog['Donatello, Madonna of the Clouds'] = 'Donatello, Madona das Nuvens';
catalog['Donatello, Madonna of the Clouds, c. 1425--35,  marble, 33.1 x 32 cm / 13 1/16 x 12 5/8 inches (Museum of Fine Arts, Boston)'] = 'Donatello, Madona das Nuvens, c. 1425--35, m\u00e1rmore, 33,1 x 32 cm / 13 1/16 x 12 5/8 polegadas (Museu de Belas Artes, Boston)';
catalog['Donatello, Mary Magdalene, c. 1455'] = 'Donatello, Mary Magdalene, c. 1455';
catalog['Donatello, Mary Magdalene, c. 1455, wood, 188 cm (Museo dell\'Opera del Duomo, Florence)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris'] = 'Donatello, Mary Magdalene, c. 1455, wood, 188 cm (Museo dell\'Opera del Duomo, Florence)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris';
catalog['Donatello, Saint Mark'] = 'Donatello, S\u00e3o Marcos';
catalog['Donatello, St. Mark, 1411-13, marble, 93" (236 cm), Orsanmichele, Florence\n\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Donatello, S\u00e3o Marcos, 1411-13, m\u00e1rmore, 93" (236 cm), Orsanmichele, Floren\u00e7a\n\nPalestrantes: Dr. Steven Zucker e Dr. Beth Harris';
catalog['Donato Bramante, Tempietto, c. 1502, San Pietro in Montorio, Rome'] = 'Donato Bramante, Tempietto, c. 1502, San Pietro in Montorio, Roma';
catalog['Doodle music'] = 'M\u00fasica no rabisco';
catalog['Doodling in Math and more'] = 'Rabiscando em Matem\u00e1tica e mais';
catalog['Doodling in Math'] = 'Rabiscando em matem\u00e1tica';
catalog['Doodling in math'] = 'Rabiscando matem\u00e1tica';
catalog['Doodling in math: Binary trees'] = 'Rabiscando em matem\u00e1tica: \u00c1rvores bin\u00e1rias';
catalog['Doodling in math: Connecting dots'] = 'Rabiscando em matem\u00e1tica: Conectadndo pontos';
catalog['Doodling in math: Dragon dungeons'] = 'Rabiscando em matem\u00e1tica: Caverna do drag\u00e3o';
catalog['Doodling in math: Dragon scales'] = 'Rabiscando em matem\u00e1tica: Escalas do drag\u00e3o';
catalog['Doodling in math: Dragons'] = 'Rabiscando em matem\u00e1tica: Drag\u00f5es';
catalog['Doodling in math: Infinity elephants'] = 'Rabiscando em matem\u00e1tica: Elefantes infinitos';
catalog['Doodling in math: Sick number games'] = 'Rabiscando na aula de matem\u00e1tica: Jogos com n\u00fameros doentes';
catalog['Doodling in math: Snakes and graphs'] = 'Rabiscando em matem\u00e1tica: Cobras e gr\u00e1ficos';
catalog['Doodling in math: Spirals, Fibonacci, and being a plant [1 of 3]'] = 'Rabiscando em matem\u00e1tica: espirais, Fibonacci e ser uma planta [1 de 3]';
catalog['Doodling in math: Spirals, Fibonacci, and being a plant [2 of 3]'] = 'Rabiscando em matem\u00e1tica: espirais, Fibonacci e ser uma planta [2 de 3]';
catalog['Doodling in math: Spirals, Fibonacci, and being a plant [3 of 3]'] = 'Rabiscando em matem\u00e1tica: espirais, Fibonacci e ser uma planta [3 de 3]';
catalog['Doodling in math: Squiggle inception'] = 'Rabiscando na aula de matem\u00e1tica: A Origem dos rabiscos';
catalog['Doodling in math: Stars'] = 'Rabiscando em matem\u00e1tica: Estrelas';
catalog['Doodling in math: Triangle party'] = 'Rabiscando em matem\u00e1tica: A festa do tri\u00e2ngulo';
catalog['Doppler effect formula for observed frequency'] = 'F\u00f3rmula do efeito Doppler para frequ\u00eancia observada';
catalog['Doppler effect formula when source is moving away'] = 'F\u00f3rmula do efeito Doppler quando a fonte est\u00e1 se afastando';
catalog['Dorothea Lange\'s documentary photographs'] = 'Dorothea Lange\'s documentary photographs';
catalog['Dorothea Lange\'s images of migrant farmers and the unemployed have become universally recognized symbols of the Great Depression. Hear Lange discuss her projects and subjects. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>'] = 'Dorothea Lange\'s images of migrant farmers and the unemployed have become universally recognized symbols of the Great Depression. Hear Lange discuss her projects and subjects. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>';
catalog['Dorothea Rockburne: Drawing Which Makes Itself'] = 'Dorothea Rockburne: Drawing Which Makes Itself';
catalog['Dot and Cross Product Comparison/Intuition'] = 'Intui\u00e7\u00e3o/compara\u00e7\u00e3o entre produto vetorial e produto escalar';
catalog['Dot and cross product comparison/intuition'] = 'Intui\u00e7\u00e3o/compara\u00e7\u00e3o entre produto vetorial e produto escalar';
catalog['Dot structures I: Single bonds'] = 'Dot structures I: Single bonds';
catalog['Dot structures II: Multiple bonds'] = 'Dot structures II: Multiple bonds';
catalog['Dot structures'] = 'Estruturas de Pontos';
catalog['Dot vs. cross product'] = 'Produto vetorial vs. escalar';
catalog['Double Bohr effect'] = 'Double Bohr effect';
catalog['Double Newman diagram for methylcyclohexane'] = 'Double Newman diagram for methylcyclohexane';
catalog['Double and triple integrals'] = 'Integrais duplas e triplas';
catalog['Double angle formula for cosine example'] = 'F\u00f3rmula de dois \u00e2ngulos para um exemplo de cosseno';
catalog['Double integral 1'] = 'Integrais duplas 1';
catalog['Double integrals 2'] = 'Integrais duplas 2';
catalog['Double integrals 3'] = 'Integrais duplas 3';
catalog['Double integrals 4'] = 'Integrais duplas 4';
catalog['Double integrals 5'] = 'Integrais duplas 5';
catalog['Double integrals 6'] = 'Integrais duplas 6';
catalog['Double integrals'] = 'Integrais duplas';
catalog['Dowload and delete videos on this KA Lite installation.'] = 'Dowload and delete videos on this KA Lite installation.';
catalog['Download Videos'] = 'Download Videos';
catalog['Download and practice with a real, full-length SAT provided by the College Board.'] = 'Download and practice with a real, full-length SAT provided by the College Board.';
catalog['Download and take a real, full-length practice test. Watch videos showing step-by-step solutions to problems you missed or found challenging, and get even more practice with unreleased questions from real SATs provided by College Board. \n\nAfter all that practice, it wouldn\'t hurt to take the full-length test again so you can get used to the feeling of answering all of the questions correctly. Rock on!'] = 'Download and take a real, full-length practice test. Watch videos showing step-by-step solutions to problems you missed or found challenging, and get even more practice with unreleased questions from real SATs provided by College Board. \n\nAfter all that practice, it wouldn\'t hurt to take the full-length test again so you can get used to the feeling of answering all of the questions correctly. Rock on!';
catalog['Download and update'] = 'Download and update';
catalog['Download data from Khan Academy'] = 'Download data from Khan Academy';
catalog['Download or Update Language Packs'] = 'Download or Update Language Packs';
catalog['Download the teacher resources from the Big History Project classroom version of this course. Text captions for videos are also available.'] = 'Download the teacher resources from the Big History Project classroom version of this course. Text captions for videos are also available.';
catalog['Download'] = 'Download';
catalog['Downloaded %(num_handled_videos)s of %(num_total_videos)s videos successfully.'] = 'Downloaded %(num_handled_videos)s of %(num_total_videos)s videos successfully.';
catalog['Downloading \'%s\''] = 'Downloading \'%s\'';
catalog['Dr. Abraham Verghese explains the ritual of the bedside exam'] = 'O Dr. Abraham Verghese explica o ritual do exame de cabeceira';
catalog['Dr. Andy Connolly from Stanford Medical School introduces Sal to what normal colon tissue looks like'] = 'O Dr. Andy Connolly, do Stanford Medical School, apresenta para Sal como \u00e9 o tecido do c\u00f3lon normal';
catalog['Dr. Andy Connolly from Stanford Medical School shows Sal what hyperplasia in colon tissue looks like'] = 'O Dr. Andy Connolly, do Stanford Medical School, apresenta para Sal como \u00e9 a hiperplasia de tecido do c\u00f3lon';
catalog['Dr. Andy Connolly of Stanford Medical School shows us what cancerous colon tissue looks like'] = 'O Dr. Andy Connolly, do Stanford Medical School, nos mostra como \u00e9 o tecido do c\u00f3lon canceroso';
catalog['Dr. Andy Connolly shows Sal what cancerous colon tissue looks like'] = 'O Dr. Andy Connolly mostra ao Sal como \u00e9 o tecido do c\u00f3lon canceroso';
catalog['Dr. Charles Prober discusses prudent prescribing of antibiotics in the context of bacterial meningitis with 4th year medical student Morgan Theis'] = 'O Dr. Charles Prober discute a prescri\u00e7\u00e3o prudente de antibi\u00f3ticos no contexto da meningite bacteriana com Morgan Theis, estudante de Medicina do 4\u00ba ano';
catalog['Dr. David Agus discusses thinking systemically about cancer and other things'] = 'Dr. David Agus discusses thinking systemically about cancer and other things';
catalog['Dr. David Agus talks about inflammation (while Sal repeatedly misspells it with one "m")'] = 'O Dr. David Agus fala sobre inflama\u00e7\u00e3o (enquanto Sal soletra repetidamente de forma errada em ingl\u00eas \u2013 inflammation \u2013 com um "m")';
catalog['Dr. Lauwrence Baker talks to Sal about how drug prices are set'] = 'O Dr. Lauwrence Baker fala com Sal sobre como os pre\u00e7os dos medicamentos s\u00e3o definidos';
catalog['Dr. Mahadevan from Stanford School of Medicine explains adequacy for lateral cervical (neck) x-rays'] = 'O Dr. Mahadevan, do Stanford School of Medicine, explica a adequa\u00e7\u00e3o para os raios-X cervicais (de pesco\u00e7o) laterais';
catalog['Dr. Mahadevan of Stanford Medical School shows Sal what misalignment in the neck could look like in an X-ray'] = 'O Dr. Mahadevan, do Stanford Medical School, mostra ao Sal como \u00e9 o desalinhamento no pesco\u00e7o em um raio-X';
catalog['Drawing a pressure-volume loop'] = 'Drawing a pressure-volume loop';
catalog['Drawing acute, right and obtuse angles'] = 'Desenhando \u00e2ngulos agudos, retos e obtusos';
catalog['Drawing angles'] = 'Desenho de \u00e2ngulos';
catalog['Drawing basics'] = 'No\u00e7\u00f5es b\u00e1sicas de Desenho';
catalog['Drawing dot structures'] = 'Drawing dot structures';
catalog['Drawing lines exercise example'] = 'Exerc\u00edcio de tra\u00e7ar retas, exemplo';
catalog['Drawing lines'] = 'Tra\u00e7ando retas';
catalog['Drawing polygons'] = 'Desenhando pol\u00edgonos';
catalog['Drawing right, acute, and obtuse angles'] = 'Desenho de \u00e2ngulos retos, agudos e obtusos';
catalog['Drawings'] = 'Drawings';
catalog['Dreaming'] = 'Dreaming';
catalog['Drug-resistant TB'] = 'TB resistente ';
catalog['Dry Ice Experiment'] = 'Dry Ice Experiment';
catalog['Duccio di Buoninsegna, Madonna and Child, tempera and gold on panel, c. 1300\n(Metropolitan Museum of Art)\n\nSpeakers: David Drogin and Beth Harris\n\nFor more videos, visit www.smarthistory.org\n\nSpeakers: Dr. David Drogin, Dr. Beth Harris'] = 'Duccio di Buoninsegna, Madona e o Menino, t\u00eampera e ouro no painel, c. 1300\n(Metropolitan Museum of Art)\n\nPalestrantes: David Drogin e Beth Harris\n\nPara obter mais v\u00eddeos de Hist\u00f3ria da Arte, visite o site www.smarthistory.org\n\nPalestrantes: Dr. David Drogin, Dr. Beth Harris';
catalog['Duccio di Buoninsegna, The Virgin and Child with Saints Dominic and Aurea, c. 1315, tempera on wood, 42.5 x 34.5 cm (National Gallery, London). Speakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Duccio di Buoninsegna, The Virgin and Child with Saints Dominic and Aurea, c. 1315, tempera on wood, 42.5 x 34.5 cm (National Gallery, London). Speakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Duccio, Madonna and Child'] = 'Duccio, Madonna and Child';
catalog['Duccio, Maesta (back)'] = 'Duccio, Maesta (back)';
catalog['Duccio, Maesta (back), 1308-11 (Museo dell\'Opera Metropolitana del Duomo, Siena)\n\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Duccio, Maest\u00e0 (parte de tr\u00e1s), 1308-11 (Museo dell\'Opera Metropolitana del Duomo, Siena)\n\nPalestrantes: Dr. Steven Zucker e Dr. Beth Harris';
catalog['Duccio, Maesta (front)'] = 'Duccio, Maesta (front)';
catalog['Duccio, Maesta (front), 1308-11 (Museo dell\'Opera Metropolitana del Duomo, Siena)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Duccio, Maest\u00e0 (parte da frente), 1308-11 (Museo dell\'Opera Metropolitana del Duomo, Siena)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Duccio, The Rucellai Madonna, 1285-86'] = 'Duccio, Madonna Rucellai, 1285-86';
catalog['Duccio, The Rucellai Madonna, 1285-86, tempera on panel, 177 x 114" or 450 x 290 cm (Uffizi, Florence)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Duccio, Madonna Rucellai, 1285-86, t\u00eampera sobre painel, 177 x 114" ou 450 x 290 cm (Uffizi, Floren\u00e7a)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Duccio, The Virgin and Child with Saints Dominic and Aurea'] = 'Duccio, The Virgin and Child with Saints Dominic and Aurea';
catalog['Duchamp, Boite-en-valise (the red box), series F'] = 'Duchamp, Boite-en-valise (the red box), series F';
catalog['Duchamp, Fountain'] = 'Duchamp, Fountain';
catalog['Duchamp-Villon, Horse'] = 'Duchamp-Villon, Cavalo';
catalog['Duplicate row determinant'] = 'Determinante de linha duplicada';
catalog['Duration of each login session.'] = 'Duration of each login session.';
catalog['During the 1700s, French furniture makers perfected the art of "painting in wood," creating complex designs using natural and dyed veneers selected for color and grain. Watch marquetry being made. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'During the 1700s, French furniture makers perfected the art of "painting in wood," creating complex designs using natural and dyed veneers selected for color and grain. Watch marquetry being made. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Dyce\'s Pegwell Bay, Kent - a Recollection of October 5th, 1858'] = 'Dyce\'s Pegwell Bay, Kent - a Recollection of October 5th, 1858';
catalog['Dying Gaul, ancient Roman marble copy of a lost bronze Greek sculpture, c. 220 B.C.E., Hellenistic Period  (Capitoline Museum). Speakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'O Gaul\u00eas Moribundo, antiga c\u00f3pia romana em m\u00e1rmore de uma escultura grega de bronze perdida, c. 220 a.C., Per\u00edodo Helen\u00edstico (Museu Capitolino). Palestrantes: Dr. Steven Zucker e Dr. Beth Harris';
catalog['E-mail address:'] = 'E-mail address:';
catalog['E1 and E2 reactions'] = 'Rea\u00e7\u00f5es de E1 e E2';
catalog['E1 elimination: Carbocation rearrangements'] = 'E1 elimination: Carbocation rearrangements';
catalog['E1 elimination: Mechanism'] = 'E1 elimination: Mechanism';
catalog['E1 elimination: Regioselectivity and stereoselectivity'] = 'E1 elimination: Regioselectivity and stereoselectivity';
catalog['E2 elimination: Mechanism'] = 'E2 elimination: Mechanism';
catalog['E2 elimination: Regioselectivity'] = 'E2 elimination: Regioselectivity';
catalog['E2 elimination: Stereoselectivity'] = 'E2 elimination: Stereoselectivity';
catalog['E2 elimination: Stereospecificity'] = 'E2 elimination: Stereospecificity';
catalog['E2 elimination: Substituted cyclohexanes'] = 'E2 elimination: Substituted cyclohexanes';
catalog['EBITDA'] = 'EBITDA';
catalog['ED SESSION III with Sal Khan - Reactions in Idaho'] = 'SESS\u00c3O ED III com Sal Khan \u2013 Rea\u00e7\u00f5es em Idaho';
catalog['Each color you see comes from the pencil blocking one of the lights and the other two filling in the shadow.'] = 'Each color you see comes from the pencil blocking one of the lights and the other two filling in the shadow.';
catalog['Early Christian'] = 'Early Christian';
catalog['Early Classical: Charioteer of Delphi'] = 'Early Classical: Charioteer of Delphi';
catalog['Early Classical: Doryphoros (Spear Bearer)'] = 'Early Classical: Doryphoros (Spear Bearer)';
catalog['Early Europe and Colonial Americas 200-1750 C.E. '] = 'Early Europe and Colonial Americas 200-1750 C.E. ';
catalog['Early Europe and colonial Americas 200-1750 C.E.'] = 'Early Europe and colonial Americas 200-1750 C.E.';
catalog['Early Humans'] = 'Early Humans';
catalog['Early Medieval Art'] = 'Early Medieval Art';
catalog['Early Medieval art'] = 'Early Medieval art';
catalog['Early Show'] = 'Early Show';
catalog['Early humans had pretty small social networks. At most, they probably met only a couple hundred people who probably all lived very similar lives to their own. As people started farming, these networks got larger. People were increasingly specialized in their work and trade. Populations in cities got larger. Trade reached across longer distances, bringing together people with very different lives and ways of thinking.'] = 'Early humans had pretty small social networks. At most, they probably met only a couple hundred people who probably all lived very similar lives to their own. As people started farming, these networks got larger. People were increasingly specialized in their work and trade. Populations in cities got larger. Trade reached across longer distances, bringing together people with very different lives and ways of thinking.';
catalog['Early math'] = 'Matem\u00e1tica elementar';
catalog['Early photography: making daguerreotypes'] = 'Early photography: making daguerreotypes';
catalog['Early train word problem'] = 'Problema de trem adiantado';
catalog['Earnings and EPS'] = 'Lucros e lucro por a\u00e7\u00e3o';
catalog['Earnings, EPS (earnings per share) and how they relate to the income statement and balance sheet'] = 'Lucros, lucro por a\u00e7\u00e3o e como eles se relacionam com a demonstra\u00e7\u00e3o de resultados e o balan\u00e7o';
catalog['Earth formation'] = 'Forma\u00e7\u00e3o da Terra';
catalog['Earth formed from the leftovers of the Sun accumulating over time. Despite its violent and unstable beginning, Earth slowly (very, very slowly) became the world we know today.'] = 'Earth formed from the leftovers of the Sun accumulating over time. Despite its violent and unstable beginning, Earth slowly (very, very slowly) became the world we know today.';
catalog['Earth geological and climatic history'] = 'Hist\u00f3ria geol\u00f3gica e clim\u00e1tica da Terra';
catalog['Earth is over 4.5 billion years old.  How do we know this?  When did life first emerge?  \n\nFrom the dawn of Earth as a planet to the first primitive life forms to our "modern" species, this tutorial is an epic journey of the history of life on Earth.'] = 'A Terra tem mais de 4,5 bilh\u00f5es de anos.  Como sabemos isso?  Quando a primeira forma de vida surgiu?  \n\nDo in\u00edcio da Terra como um planeta para as primeiras formas primitivas de vida at\u00e9 as nossas esp\u00e9cies "modernas", este tutorial \u00e9 uma jornada \u00e9pica pela hist\u00f3ria da vida na Terra.';
catalog['Earth\'s 4.6 billion-year history has distinct periods. Geologists use evidence in rock record to classify these.<br>'] = 'Earth\'s 4.6 billion-year history has distinct periods. Geologists use evidence in rock record to classify these.<br>';
catalog['Earth\'s Tilt 1: The Reason for the Seasons'] = 'Inclina\u00e7\u00e3o da Terra 1: A raz\u00e3o para as esta\u00e7\u00f5es';
catalog['Earth\'s Tilt 2: Land of the Midnight Sun'] = 'Inclina\u00e7\u00e3o da Terra 2: A terra do Sol da Meia-Noite';
catalog['Earth\'s magnetic field (how to measure)'] = 'Earth\'s magnetic field (how to measure)';
catalog['Earth\'s rotation and tilt'] = 'Rota\u00e7\u00e3o e inclina\u00e7\u00e3o da Terra';
catalog['East and West Pediments from the Temple of Aphaia, Aegina, Archaic/Early Classical Periods, c. 490-480 B.C.E. (Glyptothek, Munich)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Front\u00f5es leste e oeste do Templo de Afaia, Egina, Per\u00edodos Cl\u00e1ssico Inicial/Arcaico, c. 490-480 a.C. (Glyptothek, Munique)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Eastern and Western fronts of World War I'] = 'Frentes Oriental e Ocidental da 1\u00aa Guerra Mundial';
catalog['Ecological succession: Change is good'] = 'Ecological succession: Change is good';
catalog['Ecology - Rules for living on earth'] = 'Ecology - Rules for living on earth';
catalog['Economic growth through investment'] = 'Economic growth through investment';
catalog['Economic profit and accounting profit are two different things (the difference being that economic profit takes into account opportunity cost).  Confused?  This tutorial lays it all out with the example of a restaurant.'] = 'Lucro econ\u00f4mico e lucro cont\u00e1bil s\u00e3o duas coisas diferentes (a diferen\u00e7a \u00e9 que o lucro econ\u00f4mico leva o custo de oportunidade em considera\u00e7\u00e3o).  Confuso?  Este tutorial explicar\u00e1 tudo por meio do exemplo de um restaurante.';
catalog['Economic profit and opportunity cost'] = 'Lucro econ\u00f4mico e custo de oportunidade';
catalog['Economic profit vs accounting profit'] = 'Economic profit vs accounting profit';
catalog['Economic profit vs. accounting profit.  Average total cost (ATC) and marginal cost (MC).  Marginal product of labor (MPL).  Price discrimination.'] = 'Lucro econ\u00f4mico versus lucro cont\u00e1bil."  "Custo total m\u00e9dio (CTM) e custo marginal (CM)."  "Produto marginal do trabalho (PMT)."  "Discrimina\u00e7\u00e3o de pre\u00e7o.';
catalog['Economics and finance'] = 'Economia e finan\u00e7as';
catalog['Economics can some times get confusing because one person\'s expenditure is another person\'s income which can then be used for expenditure and on and on and on.  Seems very circular.  It is.\n\nThis tutorial helps us grapple with this and introduces us to the primary tool economists use to measure a nations productivity/income/expenditure--GDP (gross domestic product).'] = 'A economia pode, \u00e0s vezes, tornar-se confusa, uma vez que a despesa de uma pessoa \u00e9 a renda de outra pessoa, o que pode ser usado para despesa e assim por diante.  Parece muito circular.  E \u00e9.\n\nEste tutorial nos ajudar\u00e1 a entender isto e nos apresentar\u00e1 \u00e0 ferramenta prim\u00e1ria que os economistas usam para medir a produtividade/renda/despesa --PIB (produto interno bruto) de uma na\u00e7\u00e3o.';
catalog['Economics of a cupcake factory'] = 'Economics of a cupcake factory';
catalog['Economics of a simple business leading up to a discussion on inflation/deflation.  Touching on income statements.'] = 'Economia de um neg\u00f3cio simples que conduz a uma discuss\u00e3o sobre infla\u00e7\u00e3o/defla\u00e7\u00e3o.  Abordando declara\u00e7\u00f5es de rendimentos.';
catalog['Economies never have a long steady march upwards.  They constantly oscillate between growth and recession.  This tutorial gives a little intuition for why that is.'] = 'As economias nunca conseguiram manter uma caminhada longa e est\u00e1vel rumo ao progresso.  Elas oscilam constantemente entre crescimento e recess\u00e3o.  Este tutorial oferecer\u00e1 uma an\u00e1lise intuitiva sobre o motivo pelo qual isso ocorre.';
catalog['Economists have notices a correlation between unemployment and correlation (you may wan to guess what type of correlation).  On some level, this tutorial is common sense, but it will give you fancy labels for this relation so that you can sound fancy at fancy parties.'] = 'Os economistas perceberam uma correla\u00e7\u00e3o entre o desemprego e a correla\u00e7\u00e3o (voc\u00ea pode querer adivinhar qual tipo de correla\u00e7\u00e3o).  Em algum n\u00edvel, este tutorial \u00e9 senso comum, mas vai fornecer r\u00f3tulos sofisticados para essa rela\u00e7\u00e3o, de modo que voc\u00ea possa soar sofisticado em festas sofisticadas.';
catalog['Ecosystem ecology: Links in the chain'] = 'Ecosystem ecology: Links in the chain';
catalog['Ecosystem services'] = 'Ecosystem services';
catalog['Ecosystems and ecological networks'] = 'Ecosystems and ecological networks';
catalog['Ed Kienholz and Nancy Reddin Kienholz Useful Art #5: The Western Hotel, 1992'] = 'Arte \u00fatil n\u00ba5 de Ed Kienholz e Nancy Reddin Kienholz: The Western Hotel, 1992';
catalog['Ed Kienholz and Nancy Reddin Kienholz, Useful Art #5: The Western Hotel, 1992\n(Portland Art Museum)\n\nSpeakers: Tina Olsen, Bruce Guenther'] = 'Ed Kienholz e Nancy Reddin Kienholz, Arte \u00fatil n\u00ba5: The Western Hotel, 1992\n(Museu de Arte de Portland)\n\nPalestrantes: Tina Olsen, Bruce Guenther';
catalog['Edgar Degas, At the Races in the Countryside, 1869, oil on canvas, 36.5 x 55.9 cm / 14-3/8 x 22 inches (Museum of Fine Arts, Boston)'] = 'Edgar Degas, O Campo de Corridas, 1869, \u00f3leo sobre tela, 36,5 x 55.9 cm / 14-3/8 x 22 polegadas (Museu de Belas Artes, Boston)';
catalog['Edgar Degas, The Bellelli Family, 1858-67, oil on canvas, 78-3/4 x 98-1/2 inches,  200 x 250 cm (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker \n\nDegas was in his mid-twenties when he painted this canvas. It depicts from left to right, the ten-year-old Giovanna, her mother, the artist\'s paternal aunt Laura, her younger daughter, Giula age 7, and the Baron Gennaro Bellelli. Preperatory sketches for the \npainting may have been made in Florence where the family was living\u2014the Baron had  been exiled from Naples. The picture may have been completed in Paris.'] = 'Edgar Degas, The Bellelli Family, 1858-67, oil on canvas, 78-3/4 x 98-1/2 inches,  200 x 250 cm (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker \n\nDegas was in his mid-twenties when he painted this canvas. It depicts from left to right, the ten-year-old Giovanna, her mother, the artist\'s paternal aunt Laura, her younger daughter, Giula age 7, and the Baron Gennaro Bellelli. Preperatory sketches for the \npainting may have been made in Florence where the family was living\u2014the Baron had  been exiled from Naples. The picture may have been completed in Paris.';
catalog['Edgar Degas, The Dance Class, oil on canvas, 1874 (Metropolitan Museum of Art)\n\nSpeakers: Dr. Steven Zucker, Dr. Beth Harris'] = 'Edgar Degas, A Aula de Dan\u00e7a, \u00f3leo sobre tela, 1874 (Metropolitan Museum of Art)\n\nPalestrantes: Dr. Steven Zucker, Dr. Beth Harris';
catalog['Edgar Degas, Visit to a Museum, c. 1879--90, oil on canvas, 91.8 x 68 cm / 36-1/8 x 26-3/4 inches (Museum of Fine Arts, Boston)'] = 'Edgar Degas, Visita a um Museu, c. 1879--90, \u00f3leo sobre tela, 91,8 x 68 cm / 36-1/8 x 26-3/4 polegadas (Museu de Belas Artes, Boston)';
catalog['Edit Facility'] = 'Edit Facility';
catalog['Edit a facility'] = 'Alterar uma instala\u00e7\u00e3o';
catalog['Edit facility'] = 'Altera instala\u00e7\u00e3o';
catalog['Edit user'] = 'Edit user';
catalog['Edouard Manet, Corner of a Caf\u00e9-Concert, 1878-80, 97.1 x 77.5 cm  (National Gallery, London)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Edouard Manet, Corner of a Caf\u00e9-Concert, 1878-80, 97.1 x 77.5 cm  (National Gallery, London)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Edouard Manet, In the Conservatory, 1878-1879, oil on canvas, 115 x 150 cm (Alte Nationalgalerie, Staatliche Museen zu Berlin)'] = 'Edouard Manet, No Conservat\u00f3rio, 1878-1879, \u00f3leo sobre tela, 115 x 150 cm (Alte Nationalgalerie, Staatliche Museen zu Berlin)';
catalog['Educational technology pioneer Salman Khan maps how online learning tools can help physical classrooms evolve to become hubs for creativity and hands-on experiences, and how Khan Academy and the Discovery Lab summer camp fit into that big picture.'] = 'O pioneiro em tecnologia educacional Salman Khan mapeia como as ferramentas de aprendizagem on-line podem ajudar as salas de aula f\u00edsicas a evoluir para se tornar centros de criatividade e experi\u00eancias pr\u00e1ticas, e como a Khan Academy e o acampamento de ver\u00e3o Discovery Lab se inserem nesse contexto geral.';
catalog['Edvard Munch, The Storm, 1893, oil on canvas, 36 1/8 x 51 1/2" (91.8 x 130.8 cm), (MoMA)\n\nSpeakers: Dr. Juliana Kreinik, Dr. Amy Hamlin'] = 'Edvard Munch, A Tormenta, 1893, \u00f3leo sobre tela, 36 1/8 x 51 1/2" (91,8 x 130,8 cm), (MoMA)\n\nPalestrantes: Dr. Juliana Kreinik, Dr. Amy Hamlin';
catalog['Edward Burne-Jones, King Cophetua and the Beggar Maid, oil on canvas, 1884\n(Tate Britain, London)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Edward Burne-Jones, King Cophetua and the Beggar Maid, \u00f3leo sobre tela, 1884\n(Tate Britain, Londres)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Edward Hopper, Nighthawks, 1942, oil on canvas, 84.1 x 152.4 cm / 33-1/8 x 60 inches (The Art Institut of Chicago)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Edward Hopper, Falc\u00f5es da Noite, 1942, \u00f3leo sobre tela, 84,1 x 152,4 cm / 33-1/8 x 60 polegadas (The Art Institut of Chicago)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Effects of axon diameter and myelination'] = 'Effects of axon diameter and myelination';
catalog['Efficiency of a Carnot engine'] = 'Efici\u00eancia de Carnoy';
catalog['Effort versus achievement'] = 'Effort versus achievement';
catalog['Effort'] = 'Effort';
catalog['Egon Schiele, Hermits, 1912, oil on canvas, 71-1/4 x 71-1/4 inches (Leopold Museum, Vienna)'] = 'Egon Schiele, Eremitas, 1912, \u00f3leo sobre tela, 71-1/4 x 71-1/4 polegadas (Museu Leopold, Viena)';
catalog['Egon Schiele, Seated Male Nude (Self-Portrait), 1910, oil and gouache on canvas, 152.5 \u00d7 150 cm (Leopold Museum, Vienna)'] = 'Egon Schiele, Seated Male Nude (Self-Portrait), 1910, oil and gouache on canvas, 152.5 \u00d7 150 cm (Leopold Museum, Vienna)';
catalog['Eigen-everything'] = 'Auto-tudo';
catalog['Eigenvalues of a 3x3 matrix'] = 'Autovalores de uma matriz 3x3';
catalog['Eigenvectors and eigenspaces for a 3x3 matrix'] = 'Autovetores e autoespa\u00e7os para uma matriz 3x3';
catalog['Eigenvectors, eigenvalues, eigenspaces!  We will not stop with the "eigens"!  Seriously though, eigen-everythings have many applications including finding "good" bases for a transformation (yes, "good" is a technical term in this context).'] = 'Autovetores, autovalores, autoespa\u00e7os! N\u00e3o pararemos com os "autos"! Falando s\u00e9rio agora, os auto-tudo tem muitas aplica\u00e7\u00f5es, inclusive encontrar bases "boas" para uma transforma\u00e7\u00e3o (sim, "boa" \u00e9 um termo t\u00e9cnico neste contexto).';
catalog['Eight dramatic transitions drive big history&#39;s 13.8 billion year story.&nbsp;'] = 'Eight dramatic transitions drive big history&#39;s 13.8 billion year story.&nbsp;';
catalog['Eileen Cowin on her series "I See What You\'re Saying"'] = 'Eileen Cowin on her series "I See What You\'re Saying"';
catalog['El Greco (Domenikos Theotokopoulos), Adoration of the Shepherds, ca. 1612 - 1614, oil on canvas, 126 x 71 in. (319 x 180 cm), (Museo Nacional del Prado, Madrid)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'El Greco (Domenikos Theotokopoulos), Adora\u00e7\u00e3o dos Pastores, ca. 1612 - 1614, \u00f3leo sobre tela, 126 x 71 pol. (319 x 180 cm), (Museu Nacional do Prado, Madri)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['El Greco, Adoration of the Shepherds'] = 'El Greco, Adora\u00e7\u00e3o dos Pastores';
catalog['Elasticity and strange percent changes'] = 'Elasticity and strange percent changes';
catalog['Elasticity of supply'] = 'Elasticity of supply';
catalog['Elasticity'] = 'Elasticidade';
catalog['Electoral college'] = 'Electoral college';
catalog['Electric Fields'] = 'Campos el\u00e9tricos';
catalog['Electric Motor'] = 'Motor el\u00e9trico';
catalog['Electric Telegraphs and developments leading to Morse Code.'] = 'Tel\u00e9grafos el\u00e9tricos e desenvolvimentos que levaram ao C\u00f3digo Morse.';
catalog['Electric field generated by a uniformly charged, infinite plate'] = 'Campo el\u00e9trico gerado por uma placa infinita e uniformemente carregada';
catalog['Electric motor'] = 'Electric motor';
catalog['Electric potential energy (part 2-- involves calculus)'] = 'Electric potential energy (part 2-- involves calculus)';
catalog['Electric potential energy difference in a varying field'] = 'Diferen\u00e7a de energia potencial el\u00e9trica em um campo de varia\u00e7\u00e3o';
catalog['Electric potential energy'] = 'Energia potencial el\u00e9trica';
catalog['Electrical system of the heart'] = 'Electrical system of the heart';
catalog['Electricity and magnetism'] = 'Eletricidade e magnetismo';
catalog['Electricity'] = 'Electricity';
catalog['Electrode (distance test)'] = 'Eletrodo (teste de dist\u00e2ncia)';
catalog['Electrode (surface area test)'] = 'Eletrodo (teste de superf\u00edcie)';
catalog['Electrodes and voltage of Galvanic cell'] = 'Electrodes and voltage of Galvanic cell';
catalog['Electrolyte (salt test)'] = 'Eletr\u00f3lito (teste salino)';
catalog['Electrolyte (strong acid test)'] = 'Eletr\u00f3lito (teste de \u00e1cido forte)';
catalog['Electrolyte (temperature test)'] = 'Eletr\u00f3lito (teste de temperatura)';
catalog['Electrolyte test (pure water vs. vinegar)'] = 'Electrolyte test (pure water vs. vinegar)';
catalog['Electromagnet'] = 'Eletro\u00edm\u00e3';
catalog['Electromagnetic field (above vs. below)'] = 'Electromagnetic field (above vs. below)';
catalog['Electromagnetic field (forward vs. reverse)'] = 'Electromagnetic field (forward vs. reverse)';
catalog['Electromagnetic field (loop)'] = 'Electromagnetic field (loop)';
catalog['Electron affinity'] = 'Electron affinity';
catalog['Electron carrier molecules'] = 'Mol\u00e9culas transportadoras de electrons';
catalog['Electron configurations 2'] = 'Electron configurations 2';
catalog['Electron configurations'] = 'Electron configurations';
catalog['Electron transport chain'] = 'Cadeia transportadora de el\u00e9trons';
catalog['Electronegativity differences in bonding'] = 'Electronegativity differences in bonding';
catalog['Electronegativity'] = 'Eletronegatividade';
catalog['Electronegativity, metallic nature and atomic radius.'] = 'Eletronegatividade, natureza met\u00e1lica e raio at\u00f4mico.';
catalog['Electrophilic Aromatic Substitution'] = 'Substitui\u00e7\u00e3o eletrof\u00edlica arom\u00e1tica';
catalog['Electrophilic aromatic substitution mechanism'] = 'Electrophilic aromatic substitution mechanism';
catalog['Electrophilic aromatic substitution'] = 'Electrophilic aromatic substitution';
catalog['Electrostatic telegraphs (case study)'] = 'Electrostatic telegraphs (case study)';
catalog['Electrostatics (part 1): Introduction to charge and Coulomb\'s law'] = 'Eletrost\u00e1tica (parte 1): Introdu\u00e7\u00e3o \u00e0 carga e Lei de Colombo';
catalog['Electrostatics (part 2)'] = 'Eletrost\u00e1tica (parte 2)';
catalog['Electrostatics'] = 'Eletrost\u00e1tica';
catalog['Electrotonic and action potential'] = 'Electrotonic and action potential';
catalog['Elementary content'] = 'Elementary content';
catalog['Elements and atoms'] = 'Elementos e \u00e1tomos';
catalog['Eliminating the parameter'] = 'Elimina\u00e7\u00e3o do par\u00e2metro';
catalog['Elizabeth Slavitt'] = 'Elizabeth Slavitt';
catalog['Ellipses'] = 'Elipses';
catalog['Elon Musk - CEO of Tesla Motors and SpaceX'] = 'Elon Musk - CEO da Tesla Motors e SpaceX';
catalog['Email address'] = 'Email address';
catalog['Email not specified'] = 'Email not specified';
catalog['Embark on a 13.8 billion year journey through the history of the Universe and humans, an adventure that will challenge you to think about school, life, and the Universe like never before.'] = 'Embark on a 13.8 billion year journey through the history of the Universe and humans, an adventure that will challenge you to think about school, life, and the Universe like never before.';
catalog['Embryonic stem cells'] = 'C\u00e9lulas tronco embrion\u00e1rias';
catalog['Emil Nolde, "Young Couple," 1913'] = 'Emil Nolde, "Young Couple," 1913';
catalog['Emotion - Passage 1'] = 'Emotion - Passage 1';
catalog['Emotion - Passage 2'] = 'Emotion - Passage 2';
catalog['Emotion'] = 'Emotion';
catalog['Emotions: cerebral hemispheres and prefrontal cortex'] = 'Emotions: cerebral hemispheres and prefrontal cortex';
catalog['Emotions: limbic system'] = 'Emotions: limbic system';
catalog['Empire: Ara Pacis'] = 'Empire: Ara Pacis';
catalog['Empire: Arch of Titus'] = 'Empire: Arch of Titus';
catalog['Empire: Augustus of Primaporta'] = 'Empire: Augustus of Primaporta';
catalog['Empire: Colosseum (Flavian Amphitheater)'] = 'Empire: Colosseum (Flavian Amphitheater)';
catalog['Empire: Column of Trajan (Forum of Trajan)'] = 'Empire: Column of Trajan (Forum of Trajan)';
catalog['Empire: Head of Augustus'] = 'Empire: Head of Augustus';
catalog['Empire: Painted Garden, Villa of Livia'] = 'Empire: Painted Garden, Villa of Livia';
catalog['Empire: The Pantheon'] = 'Empire: The Pantheon';
catalog['Empires before World War I'] = 'Imp\u00e9rios antes da 1\u00aa Guerra Mundial';
catalog['Empirical and Molecular Formulas from Stoichiometry'] = 'F\u00f3rmulas emp\u00edricas e moleculares de estequiometria';
catalog['Empirical and molecular formulas from stoichiometry'] = 'F\u00f3rmula regular e f\u00f3rmula m\u00ednima';
catalog['Empirical rule'] = 'Regra emp\u00edrica';
catalog['Encoding strategies'] = 'Encoding strategies';
catalog['End Date'] = 'End Date';
catalog['End diastolic pressure-volume relationship (EDPVR)'] = 'End diastolic pressure-volume relationship (EDPVR)';
catalog['End systolic pressure-volume relationship (ESPVR)'] = 'End systolic pressure-volume relationship (ESPVR)';
catalog['Endocrine gland hormone review'] = 'Revis\u00e3o dos horm\u00f4nios da gl\u00e2ndula end\u00f3crina';
catalog['Endocrine system - Passage 1'] = 'Endocrine system - Passage 1';
catalog['Endocrine system - Passage 2'] = 'Endocrine system - Passage 2';
catalog['Endocrine system and influence on behavior - Part 1'] = 'Endocrine system and influence on behavior - Part 1';
catalog['Endocrine system and influence on behavior - Part 2'] = 'Endocrine system and influence on behavior - Part 2';
catalog['Endocrine system'] = 'Endocrine system';
catalog['Endocrinology and Diabetes'] = 'Endocrinologia e Diabetes';
catalog['Endocrinology and diabetes'] = 'Endocrinology and diabetes';
catalog['Endoplasmic reticulum and Golgi bodies'] = 'Endoplasmic reticulum and Golgi bodies';
catalog['Energy inputs for tilling a hectare of land'] = 'Energy inputs for tilling a hectare of land';
catalog['Energy of a capacitor'] = 'Energia de um capacitor';
catalog['Engaging Individuals with Dementia with Art.&nbsp;For more information please visit http://www.moma.org/meetme'] = 'Engaging Individuals with Dementia with Art.&nbsp;For more information please visit http://www.moma.org/meetme';
catalog['England'] = 'England';
catalog['Enguerrand Quarton(?), Piet\u00e0 of Villeneuve-l\u00e8s-Avignon, c. 1455'] = 'Enguerrand Quarton(?), Piet\u00e0 of Villeneuve-l\u00e8s-Avignon, c. 1455';
catalog['Enjoy using KA Lite!'] = 'Enjoy using KA Lite!';
catalog['Enjoy!'] = 'Divirta-se!';
catalog['Enlightenment and Revolution (4-1)'] = 'Enlightenment and Revolution (4-1)';
catalog['Enlightenment and revolution'] = 'Enlightenment and revolution';
catalog['Enolate formation from aldehydes'] = 'Enolate formation from aldehydes';
catalog['Enolate formation from ketones'] = 'Enolate formation from ketones';
catalog['Enter new password'] = 'Enter new password';
catalog['Enterprise value'] = 'Enterprise value';
catalog['Entgegen-Zusammen Naming Scheme for Alkenes Examples'] = 'Esquema para nomenclatura Entgegen-Zusammen para exemplos de alcenos';
catalog['Entgegen-Zusammen naming scheme for alkenes examples'] = 'Entgegen-Zusammen naming scheme for alkenes examples';
catalog['Enthalpy'] = 'Entalpia';
catalog['Entrepreneurship'] = 'Empreendedorismo';
catalog['Entropy intuition'] = 'No\u00e7\u00f5es de entropia';
catalog['Entry, descent & landing'] = 'Entry, descent & landing';
catalog['Enzymatic inhibition and Lineweaver Burke plots'] = 'Enzymatic inhibition and Lineweaver Burke plots';
catalog['Enzyme kinetics - Passage 1'] = 'Enzyme kinetics - Passage 1';
catalog['Enzyme kinetics - Passage 2'] = 'Enzyme kinetics - Passage 2';
catalog['Enzyme kinetics'] = 'Enzyme kinetics';
catalog['Enzyme structure and function - Passage 1'] = 'Enzyme structure and function - Passage 1';
catalog['Enzyme structure and function - Passage 2'] = 'Enzyme structure and function - Passage 2';
catalog['Enzyme structure and function'] = 'Enzyme structure and function';
catalog['Enzymes and activation energy'] = 'Enzymes and activation energy';
catalog['Enzymes and their local environment'] = 'Enzymes and their local environment';
catalog['Enzymes are often named for their reactions, and you can often discern the function of an enzyme from its name. We will learn about six types of enzymes based on the type of reaction they catalyze.&nbsp;By Ross Firestone.'] = 'Enzymes are often named for their reactions, and you can often discern the function of an enzyme from its name. We will learn about six types of enzymes based on the type of reaction they catalyze.&nbsp;By Ross Firestone.';
catalog['Enzymes are often named for their reactions, and you can often discern the function of an enzyme from its name. We will learn about six types of enzymes based on the type of reaction they catalyze.'] = 'Enzymes are often named for their reactions, and you can often discern the function of an enzyme from its name. We will learn about six types of enzymes based on the type of reaction they catalyze.';
catalog['Ependymal cells'] = 'Ependymal cells';
catalog['Epoxide formation and anti dihydroxylation'] = 'Epoxide formation and anti dihydroxylation';
catalog['Epsilon delta definition of limits'] = 'Defini\u00e7\u00e3o \u00e9psilon-delta de limite';
catalog['Epsilon-delta definition of limits'] = 'Defini\u00e7\u00e3o \u00e9psilon-delta de limites';
catalog['Epsilon-delta limit definition 1'] = 'Defini\u00e7\u00e3o de limite de \u00e9psilon-delta 1';
catalog['Epsilon-delta limit definition 2'] = 'Defini\u00e7\u00e3o de limite de \u00e9psilon-delta 2';
catalog['Equal parts of circles and rectangles'] = 'Partes iguais de c\u00edrculos e ret\u00e2ngulos';
catalog['Equality is usually a good thing, but the world is not a perfect place.  No matter how hard we try, we can\'t help but compare one thing to another and realize how unequal they may be.\n\nThis tutorial gives you the tools to do these comparisons in the mathematical world (which we call inequalities).  You\'ll become familiar with the "greater than" and "less than symbols" and learn to use them.'] = 'Igualdade \u00e9 geralmente uma coisa boa, mas o mundo n\u00e3o \u00e9 um lugar perfeito. N\u00e3o importa o quanto tentemos arduamente, n\u00e3o podemos deixar de comparar uma coisa a outra e perceber o qu\u00e3o desiguais elas s\u00e3o. \n\nEste tutorial lhe dar\u00e1 as ferramentas para fazer essas compara\u00e7\u00f5es no mundo matem\u00e1tico (que n\u00f3s chamamos de inequa\u00e7\u00f5es). Voc\u00ea se familiarizar\u00e1 com os s\u00edmbolos "maior que" e "menor que" e aprender\u00e1 a us\u00e1-los.';
catalog['Equalizing marginal utility per dollar spent'] = 'Equalizing marginal utility per dollar spent';
catalog['Equation Special Cases'] = 'Casos especiais de equa\u00e7\u00f5es';
catalog['Equation examples for beginners'] = 'Exemplos de equa\u00e7\u00f5es para iniciantes';
catalog['Equation for a circle using the Pythagorean Theorem'] = 'Equa\u00e7\u00e3o de um c\u00edrculo usando o teorema de Pit\u00e1goras';
catalog['Equation of a circle in factored form'] = 'Equa\u00e7\u00e3o de uma circunfer\u00eancia em forma fatorada';
catalog['Equation of a circle in non-factored form'] = 'Equa\u00e7\u00e3o de uma circunfer\u00eancia em forma n\u00e3o fatorada';
catalog['Equation of a circle'] = 'Equa\u00e7\u00e3o de um c\u00edrculo';
catalog['Equation of a hyperbola'] = 'Equa\u00e7\u00e3o de uma hip\u00e9rbole';
catalog['Equation of a line 3'] = 'Equa\u00e7\u00e3o de uma reta 3';
catalog['Equation of a line from fractional slope and point'] = 'Equa\u00e7\u00e3o de uma reta com base em coeficiente angular e ponto de fra\u00e7\u00e3o';
catalog['Equation of a tangent line and area between curves'] = 'Equa\u00e7\u00e3o de uma linha tangente e \u00e1rea entre curvas';
catalog['Equation of a tangent line'] = 'Equa\u00e7\u00e3o de uma reta tangente';
catalog['Equation of an ellipse'] = 'Equa\u00e7\u00e3o de uma elipse';
catalog['Equation of normal line'] = 'Equa\u00e7\u00e3o de reta normal';
catalog['Equation of tangent line example 1'] = 'Equa\u00e7\u00e3o de reta tangente exemplo 1';
catalog['Equation special cases'] = 'Casos especiais de equa\u00e7\u00f5es';
catalog['Equations for beginners'] = 'Equa\u00e7\u00f5es para iniciantes';
catalog['Equations for radical functions example'] = 'Exemplo de equa\u00e7\u00f5es de fun\u00e7\u00f5es racionais';
catalog['Equations from tables'] = 'Equa\u00e7\u00f5es de tabelas';
catalog['Equations of Parallel and Perpendicular Lines'] = 'Equa\u00e7\u00f5es de linhas paralelas e perpendiculares';
catalog['Equations of Sequence Patterns'] = 'Equa\u00e7\u00f5es de Padr\u00f5es Sequenciais';
catalog['Equations of normal and tangent lines'] = 'Equa\u00e7\u00f5es de linhas tangentes e normais';
catalog['Equations of sequence patterns'] = 'Equa\u00e7\u00f5es de padr\u00f5es sequenciais';
catalog['Equations with Variables on Both Sides'] = 'Equa\u00e7\u00f5es com vari\u00e1veis em ambos os lados';
catalog['Equations with the variable on both sides.'] = 'Equa\u00e7\u00f5es com vari\u00e1vel em ambos os lados.';
catalog['Equations with variables on both sides'] = 'Equa\u00e7\u00f5es com vari\u00e1veis em ambos os lados';
catalog['Equestrian Sculpture of Marcus Aurelius'] = 'Escultura equestre de Marco Aur\u00e9lio';
catalog['Equestrian Sculpture of Marcus Aurelius, bronze, c. 173-76 C.E., (Capitoline Museums, Rome).\n\nThe original location of the sculpture is unknown though it had been housed in the Lateran Palace since the 8th century until it was placed in the center of the\nPiazza del Campidoglio by Michelangelo in 1538. The original is now indoors for\npurposes of conservation. Marcus Aurelius ruled 161-180 C.E.'] = 'Escultura equestre de Marco Aur\u00e9lio, bronze, c. 173-76 d.C., (Capitoline Museums, Roma).\n\nO local original da escultura \u00e9 desconhecido, embora ela estivesse guardada no Pal\u00e1cio de Latr\u00e3o desde o s\u00e9culo VIII at\u00e9 que foi colocada no centro da\nPiazza del Campidoglio por Michelangelo, em 1538. O original est\u00e1 agora no interior por\ncausa da conserva\u00e7\u00e3o. Marco Aur\u00e9lio governou entre 161 e 180 d.C.';
catalog['Equilateral and isosceles example problems'] = 'Exemplos de problemas com equil\u00e1teros e is\u00f3sceles';
catalog['Equilateral triangle sides and angles congruent'] = '\u00c2ngulos congruentes e lados equil\u00e1teros do tri\u00e2ngulo';
catalog['Equilibrium occurs when the overall state of a system is constant. Equilibrium can be static (nothing in the system is changing), or dynamic (little parts of the system are changing, but overall the state isn\'t changing). In my video, I\'ll demonstrate systems in both types of equilibrium, and how the equilibrium states can be shifted. \n\nLicense: Creative Commons BY-NC-SA\nMore information at http://k12videos.mit.edu/terms-conditions'] = 'O equil\u00edbrio ocorre quando o estado geral de um sistema \u00e9 constante. O equil\u00edbrio pode ser est\u00e1tico (nada est\u00e1 mudando no sistema) ou din\u00e2mico (pequenas partes do sistema est\u00e3o mudando, mas no geral o estado n\u00e3o est\u00e1 sendo alterado). No meu v\u00eddeo, vou demonstrar os sistemas nos dois tipos de equil\u00edbrio, e como os estados do equil\u00edbrio podem ser alterados. \n\nLicen\u00e7a: Creative Commons BY-NC-SA\nMais informa\u00e7\u00f5es no site http://k12videos.mit.edu/terms-conditions';
catalog['Equilibrium price and quantity for supply and demand'] = 'Pre\u00e7o e quantidade do equil\u00edbrio para oferta e demanda';
catalog['Equilibrium reactions and constants.'] = 'Rea\u00e7\u00f5es e constantes de equil\u00edbrio.';
catalog['Equity vs. debt'] = 'Equity vs. debt';
catalog['Equivalence point when titrating a weak acid'] = 'Ponto de equival\u00eancia durante o ajuste da dose de um \u00e1cido fraco';
catalog['Equivalent Fractions'] = 'Fra\u00e7\u00f5es equivalentes';
catalog['Equivalent expressions'] = 'Express\u00f5es equivalentes';
catalog['Equivalent forms of expressions 1'] = 'Formas equivalentes de express\u00f5es 1\n';
catalog['Equivalent forms of expressions with complex numbers'] = 'Formas equivalentes de express\u00f5es com n\u00fameros complexos';
catalog['Equivalent forms of expressions with exponents'] = 'Formas equivalentes de express\u00f5es com expoentes';
catalog['Equivalent forms of expressions with variable exponents'] = 'Equivalent forms of expressions with variable exponents';
catalog['Equivalent fraction models'] = 'Modelos de fra\u00e7\u00f5es equivalentes';
catalog['Equivalent fraction word problem example 2'] = 'Problema de fra\u00e7\u00e3o equivalente - exemplo 2';
catalog['Equivalent fraction word problem example 3'] = 'Problema de fra\u00e7\u00e3o equivalente - exemplo 3';
catalog['Equivalent fraction word problem example'] = 'Exemplo de problema de fra\u00e7\u00e3o equivalente';
catalog['Equivalent fractions 2'] = 'Fra\u00e7\u00f5es equivalentes 2';
catalog['Equivalent fractions and simplified form'] = 'Fra\u00e7\u00f5es equivalentes e forma simplificada';
catalog['Equivalent fractions example'] = 'Exemplo de fra\u00e7\u00f5es equivalentes';
catalog['Equivalent fractions visually and on number line'] = 'Fra\u00e7\u00f5es equivalentes, visualmente e em reta num\u00e9rica';
catalog['Equivalent fractions'] = 'Fra\u00e7\u00f5es equivalentes';
catalog['Erastus Salisbury Field, Portrait of a Young Woman'] = 'Erastus Salisbury Field, Retrato de uma Jovem Mulher';
catalog['Erastus Salisbury Field\'s Portrait of a Young Woman, c. 1830 (Portland Art Museum)\n\nSpeakers: Gerri Hayes and Floyd Sklaver'] = 'Retrato de uma Jovem Mulher, de Erastus Salisbury Field, c. 1830 (Museu de Arte de Portland)\n\nPalestrantes: Gerri Hayes e Floyd Sklaver';
catalog['Eric Schmidt, the chairman of Google, explains why he\'s backing the work of Sal Khan and Khan Academy.'] = 'Eric Schmidt, o presidente do Google, explica por que est\u00e1 apoiando o trabalho de Sal Khan e da Khan Academy.';
catalog['Erikson\'s psychosocial development'] = 'Erikson\'s psychosocial development';
catalog['Ernst Ludwig Kirchner, "Street, Berlin" '] = 'Ernst Ludwig Kirchner, "Street, Berlin" ';
catalog['Ernst Ludwig Kirchner, Street, Dresden, oil on canvas, 1908 (MoMA)\n\nSpeakers: Dr. Juliana Kreinik, Dr. Steven Zucker, Dr. Beth Harris'] = 'Ernst Ludwig Kirchner, Rua, Dresden, \u00f3leo sobre tela, 1908 (MoMA)\n\nPalestrantes: Dr. Juliana Kreinik, Dr. Steven Zucker, Dr. Beth Harris';
catalog['Error correction'] = 'Error correction';
catalog['Error or remainder of a Taylor polynomial approximation'] = 'Erro ou resto de uma aproxima\u00e7\u00e3o polinomial de Taylor';
catalog['Error'] = 'Erro';
catalog['Error: %s'] = 'Error: %s';
catalog['Error: query not specified.'] = 'Error: query not specified.';
catalog['Estate tax introduction'] = 'Estate tax introduction';
catalog['Estimate lengths using units of inches, feet, centimeters, and meters.'] = 'Estimate lengths using units of inches, feet, centimeters, and meters.';
catalog['Estimating a solution to nonlinear system with calculator part 2'] = 'Estimativa de uma solu\u00e7\u00e3o de sistema n\u00e3o linear com calculadora - Parte 2';
catalog['Estimating a solution to nonlinear system with calculator'] = 'Estimativa de uma solu\u00e7\u00e3o de sistema n\u00e3o linear com calculadora';
catalog['Estimating and rounding with decimals'] = 'Estimativas e arredondamentos com n\u00fameros decimais';
catalog['Estimating lengths'] = 'Estimating lengths';
catalog['Estimating limit numerically'] = 'Estimando o limite numericamente';
catalog['Estimating limits from graphs'] = 'Estimando limites de gr\u00e1ficos';
catalog['Estimating line of best fit'] = 'Estimando a linha de melhor ajuste';
catalog['Estimating probability'] = 'Estimar a probabilidade';
catalog['Estimating square roots'] = 'Estimando ra\u00edzes quadradas';
catalog['Estimating the line of best fit exercise'] = 'Exerc\u00edcio de estimativa da reta de melhor ajuste';
catalog['Estimating the line of best fit'] = 'Estimando a reta que melhor se ajusta aos pontos';
catalog['Estimating the probability of rolling 7'] = 'Estimando a probabilidade de conseguir um 7';
catalog['Estimating the probability that the true population mean lies within a range around a sample mean.'] = 'Estimando a probabilidade de que a popula\u00e7\u00e3o real esteja em uma faixa ao redor da m\u00e9dia da amostra.';
catalog['Estimating the product of two, 2-digit numbers'] = 'Estimativa do produto de dois n\u00fameros de 2 algarismos';
catalog['Estimation with Decimals'] = 'Estimativa com n\u00fameros decimais';
catalog['Estimation with decimals'] = 'Estimativa com n\u00fameros decimais';
catalog['Ether Naming and Introduction'] = 'Introdu\u00e7\u00e3o e nomenclatura do \u00c9ter';
catalog['Ether naming and introduction'] = 'Ether naming and introduction';
catalog['Ether nomenclature'] = 'Nomenclatura do \u00c9ter';
catalog['Etruscan art'] = 'Etruscan art';
catalog['Euclid and his Elements (and how much Abraham Lincoln liked them)'] = 'Euclides e seus elementos (e o quanto Abraham Lincoln gostava deles)';
catalog['Euclid as the father of geometry'] = 'Euclides como o pai da Geometria';
catalog['Eug\u00e8ne Delacroix, Liberty Leading the People, oil on canvas, 2.6 x 3.25m, 1830 (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Eug\u00e8ne Delacroix, Liberty Leading the People, oil on canvas, 2.6 x 3.25m, 1830 (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Eug\u00e8ne Delacroix, Scene of the massacre at Chios; Greek families awaiting death or slavery, 1824 Salon, oil on canvas,  164" \u00d7 139" (419 cm \u00d7 354 cm) (Mus\u00e9e du Louvre, Paris) \n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nhttp://www.smarthistory.org/delacroix-scene-massacre-chios.html'] = 'Eug\u00e8ne Delacroix, Scene of the massacre at Chios; Greek families awaiting death or slavery, 1824 Salon, oil on canvas,  164" \u00d7 139" (419 cm \u00d7 354 cm) (Mus\u00e9e du Louvre, Paris) \n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nhttp://www.smarthistory.org/delacroix-scene-massacre-chios.html';
catalog['Eug\u00e8ne Delacroix, The Death of Sardanapalus, 1827, oil on canvas, 12 ft 10 in x 16 ft 3 in. (3.92 x 4.96m) (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker'] = 'Eug\u00e8ne Delacroix, The Death of Sardanapalus, 1827, oil on canvas, 12 ft 10 in x 16 ft 3 in. (3.92 x 4.96m) (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker';
catalog['Eukaryopolis - The city of animal cells'] = 'Eukaryopolis - The city of animal cells';
catalog['Euler line'] = 'Reta de Euler';
catalog['Euler\'s formula and Euler\'s identity'] = 'F\u00f3rmula de Euler e Identidade de Euler';
catalog['Euler\'s line proof'] = 'Demonstra\u00e7\u00e3o da reta de Euler';
catalog['Euler\'s totient function'] = 'Fun\u00e7\u00e3o totiente de Euler';
catalog['Europe in 1907 was powerful, wealthy and stable. The British Empire was unmatched with huge territories that stretched across the globe. The Austrian-Hungarian and Ottoman Empires remained intact, and the Italians, Germans, Dutch, Spanish and Portuguese retained colonies. Nevertheless, the old order would soon collapse, a result of the Great War in 1914. But this trauma was only the beginning. A global financial collapse precipitated by the stock market crash of 1929 allowed Mussolini, Franco and Hitler to seize power. The violence only worsened with the Holocaust, Japanese Imperial expansion, and the Second World War.\n\nAt the same time, this was a period of radical advances in music (Stravinsky, Bartok, etc.), in dance (Duncan, Graham, etc.) in literature (Joyce, Pound, etc.), science (Einstein, Heisenberg, etc.), and of course, in art (Matisse, Picasso, etc.). In the years between the wars artists explored abstraction and the irrational. After the war, and with Europe in ruins, the focus of the art world shifted from Paris to New York where Abstract Expressionism was born.'] = 'A Europa em 1907 era poderosa, rica e est\u00e1vel. O Imp\u00e9rio Brit\u00e2nico era inigualado com enormes territ\u00f3rios que se extendiam ao redor do globo. Os Imp\u00e9rios Austro-Hungaro e Otomano permaneciam intactos; It\u00e1lia, Alemanha, Holanda, Espanha e Portugal ainda tinham suas col\u00f4nias. Mesmo assim, a velha ordem iria entrar em colapso, resultado da Primeira Guerra em 1914. Mas este trauma era apenas o come\u00e7o. Uma colapso financeiro global precipitado pela quebra da bolsa em 1929, permitiu que Mussolini, Franco e Hitler chegassem ao poder. A viol\u00eancia apenas piorou com o Holocausto, expans\u00e3o do Jap\u00e3o Imperial e a Segunda Guerra Mundial.\n\\Ao mesmo tempo, este foi um per\u00edodo de avan\u00e7os radicais na m\u00fasica (Stravinsky, Bartok, etc.), na dan\u00e7a (Duncan, Graham, etc.), literatura (Joyce, Pound, etc.), ci\u00eancia (Einstein, Heisenberg, etc.), e claro, nas artes pl\u00e1sticas (Matisse, Picasse, etc.). Nos anos entre guerras, os artistas exploraram a abstra\u00e7\u00e3o e o irracional. Ap\u00f3s a guerra, com a Europa em ru\u00ednas, o foco do mundo da arte mudou de Paris para Nova Iorque, onde o Expressionismo Abstrato surgiu.';
catalog['Eva Hesse, Untitled (Rope Piece), 1970, rope, latex, string, wire, variable dimensions (Whitney Museum of American Art)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nFor more: http://smarthistory.org/untitled-rope-piece.html'] = 'Eva Hesse, Sem T\u00edtulo (Peda\u00e7o de corda), 1970, corda, l\u00e1tex, barbante, arame, dimens\u00f5es vari\u00e1veis (Whitney Museum of American Art)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker\n\nPara ver mais: http://smarthistory.org/untitled-rope-piece.html';
catalog['Eva Hesse, Untitled, enamel paint, string, papier-m\u00e2ch\u00e9, elastic cord, 1966 (MoMA)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Eva Hesse, Untitled, enamel paint, string, papier-m\u00e2ch\u00e9, elastic cord, 1966 (MoMA)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker';
catalog['Evaluate a formula using substitution'] = 'Calcular uma f\u00f3rmula utilizando substitui\u00e7\u00e3o';
catalog['Evaluate equations in one variable for a given value.'] = 'Avalie as equa\u00e7\u00f5es em uma vari\u00e1vel para um determinado valor.';
catalog['Evaluate expressions in 2 variables for given values. Includes some exponents.'] = 'Calcule as express\u00f5es com duas vari\u00e1veis com os valores dados. Inclui alguns expoentes.';
catalog['Evaluating Expressions with Two Variables'] = 'C\u00e1lculo de express\u00f5es com duas vari\u00e1veis';
catalog['Evaluating Functions'] = 'C\u00e1lculo de fun\u00e7\u00f5es';
catalog['Evaluating a function expression'] = 'Avalia\u00e7\u00e3o de uma express\u00e3o de fun\u00e7\u00e3o';
catalog['Evaluating a polynomial at a given value'] = 'C\u00e1lculo de um polin\u00f4mio em um dado valor';
catalog['Evaluating an expression with and without parentheses'] = 'Resolu\u00e7\u00e3o de uma express\u00e3o com e sem par\u00eanteses';
catalog['Evaluating and comparing absolute values'] = 'C\u00e1lculo e compara\u00e7\u00e3o de valores absolutos';
catalog['Evaluating composite functions example'] = 'Exemplo de c\u00e1lculo de fun\u00e7\u00f5es compostas';
catalog['Evaluating composite functions'] = 'Resolu\u00e7\u00e3o de fun\u00e7\u00f5es compostas';
catalog['Evaluating exponential expressions 2'] = 'C\u00e1lculo de express\u00f5es exponenciais 2';
catalog['Evaluating exponential expressions 3'] = 'C\u00e1lculo de express\u00f5es exponenciais 3';
catalog['Evaluating exponential expressions'] = 'Resolu\u00e7\u00e3o de express\u00f5es exponenciais';
catalog['Evaluating expressions in 2 variables'] = 'C\u00e1lculo de express\u00f5es com duas vari\u00e1veis';
catalog['Evaluating expressions in one variable'] = 'Avaliando express\u00f5es em uma vari\u00e1vel';
catalog['Evaluating expressions in two variables'] = 'Resolu\u00e7\u00e3o de express\u00f5es com duas vari\u00e1veis';
catalog['Evaluating expressions using order of operations'] = 'Avalia\u00e7\u00e3o de express\u00f5es usando ordem de opera\u00e7\u00f5es';
catalog['Evaluating expressions where individual variable values are unknown'] = 'C\u00e1lculo de express\u00f5es em que os valores das vari\u00e1veis individuais s\u00e3o desconhecidos';
catalog['Evaluating expressions with function notation'] = 'Resolu\u00e7\u00e3o de express\u00f5es com nota\u00e7\u00e3o de fun\u00e7\u00e3o';
catalog['Evaluating expressions with unknown variables 2'] = 'C\u00e1lculo de express\u00f5es com vari\u00e1veis desconhecidas 2';
catalog['Evaluating expressions with unknown variables'] = 'C\u00e1lculo de express\u00f5es com vari\u00e1veis desconhecidas';
catalog['Evaluating expressions with variables word problems'] = 'Resolu\u00e7\u00e3o de express\u00f5es com situa\u00e7\u00f5es-problema de vari\u00e1veis';
catalog['Evaluating expressions'] = 'Resolu\u00e7\u00e3o de express\u00f5es';
catalog['Evaluating function expressions'] = 'C\u00e1lculo de express\u00f5es de fun\u00e7\u00f5es';
catalog['Evaluating integral for shell method example'] = 'Exemplo de c\u00e1lculo de integral pelo m\u00e9todo das cascas';
catalog['Evaluating integral for washer method around vertical line'] = 'C\u00e1lculo de integral pelo m\u00e9todo da arruela em torno da linha vertical';
catalog['Evaluating integral set up in the last video using washer method.'] = 'C\u00e1lculo de integral criada no \u00faltimo v\u00eddeo usando o m\u00e9todo da arruela.';
catalog['Evaluating integral set up with shell method for two functions.'] = 'C\u00e1lculo de integral constru\u00edda com o m\u00e9todo das cascas para duas fun\u00e7\u00f5es.';
catalog['Evaluating inverse trig functions'] = 'Avaliando fun\u00e7\u00f5es trigonom\u00e9tricas inversas';
catalog['Evaluating line integral directly - part 1'] = 'C\u00e1lculo direto de integral de linha \u2013 parte 1';
catalog['Evaluating line integral directly - part 2'] = 'C\u00e1lculo direto de integral de linha \u2013 parte 2';
catalog['Evaluating logarithms 2'] = 'Resolu\u00e7\u00e3o de logaritmos 2';
catalog['Evaluating logarithms'] = 'Resolu\u00e7\u00e3o de logaritmos';
catalog['Evaluating simple definite integral'] = 'C\u00e1lculo de integral definida simples';
catalog['Evaluating the definite integral set up using the shell method'] = 'C\u00e1lculo de integral definida constru\u00edda usando o m\u00e9todo das cascas';
catalog['Evaluating the surface integral over the outside of the chopped cylinder'] = 'C\u00e1lculo de integral de superf\u00edcie ao longo do exterior do cilindro cortado';
catalog['Evaluating the surface integral'] = 'C\u00e1lculo de integral de superf\u00edcie';
catalog['Evaluating the third surface integral and coming to the final answer'] = 'C\u00e1lculo do terceiro integral de superf\u00edcie e chegada \u00e0 resposta final';
catalog['Evaluating with function notation'] = 'C\u00e1lculo com nota\u00e7\u00e3o de fun\u00e7\u00e3o';
catalog['Even and odd functions'] = 'Fun\u00e7\u00f5es pares e \u00edmpares';
catalog['Even experts don\u2019t have all the answers. Sometimes they don\u2019t even know which questions to ask. What do you think the most important unanswered question might be?'] = 'Even experts don\u2019t have all the answers. Sometimes they don\u2019t even know which questions to ask. What do you think the most important unanswered question might be?';
catalog['Even more examples of function exercises.  Introduction of a graph as definition of a function.'] = 'Mais exemplos de exerc\u00edcios de fun\u00e7\u00e3o. Introdu\u00e7\u00e3o de um gr\u00e1fico como a defini\u00e7\u00e3o de uma fun\u00e7\u00e3o.';
catalog['Even when a function is nonlinear, we can calculate the average rate of change over an interval (we\'ll need calculus to calculate the rate of change at a particular value of the independent variable).  This tutorial will give you practice doing just that.'] = 'Mesmo quando uma fun\u00e7\u00e3o for n\u00e3o linear, podemos calcular a taxa m\u00e9dia de altera\u00e7\u00e3o do intervalo (precisaremos de uma calculadora para calcular a taxa de altera\u00e7\u00e3o de um valor em particular da vari\u00e1vel independente). Voc\u00ea obter\u00e1 pr\u00e1tica somente fazendo isso neste tutorial.';
catalog['Even when there might be a rough linear relationship between two variables, the data in the real-world is never as clean as you want it to be.  This tutorial helps you think about how you can best fit a line to the relationship between two variables.'] = 'At\u00e9 mesmo quando pode haver uma rela\u00e7\u00e3o linear entre duas vari\u00e1veis, os dados no mundo real nunca s\u00e3o t\u00e3o claros quanto voc\u00ea gostaria que fossem.  Este tutorial te ajudar\u00e1 a pensar como colocar da melhor maneira uma linha na rela\u00e7\u00e3o entre duas vari\u00e1veis.';
catalog['Ever played the game where you flip over cards and try to find pairs? Learn how to program a digital version of it!'] = 'Voc\u00ea j\u00e1 jogou aquele jogo que voc\u00ea precisa virar as cartas e tentar encontrar os pares? Aprenda a programar uma vers\u00e3o digital do jogo!';
catalog['Ever spill jelly beans on the floor? In the new Universe, some atoms \u2013 like the jelly beans \u2013 wound up together in pockets. Unlike the jelly bean scenario, gravity did its thing. Long story short\u2026stars.'] = 'Ever spill jelly beans on the floor? In the new Universe, some atoms \u2013 like the jelly beans \u2013 wound up together in pockets. Unlike the jelly bean scenario, gravity did its thing. Long story short\u2026stars.';
catalog['Ever walk on hill (or any wacky surface) and wonder which way would be the fastest way up (or down).  Now you can figure this out exactly with the gradient.'] = 'Sempre que subo uma colina (ou ando por qualquer superf\u00edcie estranha) me pergunto qual caminho seria o mais r\u00e1pido para chegar ao topo (ou \u00e0 base). Agora, voc\u00ea poder\u00e1 descobrir exatamente isso com o gradiente.';
catalog['Ever wonder about your lab values and what they mean?  Lab values measure amounts of electrolytes or cells in your blood and occasionally tell you about how hormones and enzymes are working!  Dive deeper and get a good understanding of concentrations as well!'] = 'Voc\u00ea j\u00e1 se perguntou o que os valores de laborat\u00f3rio significam?  Os valores de laborat\u00f3rio medem as quantidades de eletr\u00f3litos ou c\u00e9lulas no sangue e, eventualmente, informa-nos sobre o funcionamento dos horm\u00f4nios e das enzimas!  Vamos nos aprofundar para obtermos uma boa compreens\u00e3o tamb\u00e9m sobre as concentra\u00e7\u00f5es!';
catalog['Ever wonder exactly how the left ventricle\'s pressure changes over time?  Find out in this color-coded video!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Alguma vez voc\u00ea j\u00e1 se perguntou como exatamente a press\u00e3o do ventr\u00edculo esquerdo muda ao longo do tempo?  Descubra neste v\u00eddeo codificado por cores!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Ever wonder what methods you can use to make something?  From manual to semi-automatic to fully automatic, watch what methods you can use to dome some simple manufacturing tasks such as cutting and drilling.'] = 'Alguma vez voc\u00ea j\u00e1 se perguntou quais os m\u00e9todos que pode usar para fazer algo?  Das op\u00e7\u00f5es manuais e semiautom\u00e1ticas at\u00e9 as totalmente autom\u00e1ticas, veja quais os m\u00e9todos que voc\u00ea pode usar para fazer algumas tarefas de fabrica\u00e7\u00e3o simples, como corte e perfura\u00e7\u00e3o.';
catalog['Ever wonder why the heart sounds the way that it does?  Opening and closing of heart valves makes the heart rhythm come alive with its lub dub beats...  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Alguma vez voc\u00ea j\u00e1 se perguntou porque o cora\u00e7\u00e3o soa dessa maneira?  A abertura e o fechamento das v\u00e1lvulas do cora\u00e7\u00e3o faz com que o ritmo do cora\u00e7\u00e3o ganhe vida com suas batidas alternadas...  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Ever wondered what pollsters are talking about when they said that there is a 3% "margin of error" in their results.  Well, this tutorial will not only explain what it means, but give you the tools and understanding to be a pollster yourself!'] = 'Alguma vez voc\u00ea j\u00e1 se perguntou o que os especialistas em pesquisas est\u00e3o falando quando dizem que h\u00e1 uma "margem de erro" de 3% nos resultados?  Bem, este tutorial n\u00e3o s\u00f3 explica o que isso significa, como tamb\u00e9m fornece a voc\u00ea as ferramentas e os conhecimentos para voc\u00ea mesmo ser um especialista em pesquisas!';
catalog['Every action has an equal and opposite reaction'] = 'Toda a\u00e7\u00e3o tem uma rea\u00e7\u00e3o igual e oposta';
catalog['Every time you split your avocado harvest with your 10 pet robot possums, you\'ve been dividing.  You don\'t farm avocados?  You only have 8 robot possums?  No worries.  I\'m sure you\'ve divided as well.\n\nMultiplication is awesome, but you\'re ready for the next step. Division is the art of trying to split things into equal groups.  Like subtraction undoes addition, division also undoes multiplication.  After this tutorial, you\'ll have a basic understanding of all of the core operations in arithmetic!'] = 'Toda vez que voc\u00eas que repartir os abacates que colher em seu pomar entre seus 10 gambazinhos de estima\u00e7\u00e3o voc\u00ea estar\u00e1 realizando uma divis\u00e3o.  Voc\u00ea n\u00e3o cultiva abacates?  Voc\u00ea tem somente 8 gambazinhos?  N\u00e3o se preocupe.  Tenho certeza de que j\u00e1 realizou uma divis\u00e3o antes.\n\nMultiplicar \u00e9 muito bacana, mas chegou a hora de passarmos para a pr\u00f3xima etapa. A divis\u00e3o \u00e9 a arte de tentar repartir coisas em quantidades iguais.  Assim como a subtra\u00e7\u00e3o \u00e9 a opera\u00e7\u00e3o inversa da adi\u00e7\u00e3o, a divis\u00e3o tamb\u00e9m \u00e9 a opera\u00e7\u00e3o inversa da multiplica\u00e7\u00e3o.  Ap\u00f3s este tutorial, voc\u00ea ter\u00e1 um conhecimento b\u00e1sico de todas as opera\u00e7\u00f5es aritm\u00e9ticas fundamentais!';
catalog['Every time you take a breath, oxygen makes it way into your lungs.  Follow along on that journey!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Toda vez que voc\u00ea respira, o oxig\u00eanio segue seu caminho nos pulm\u00f5es.  Acompanhe esta jornada!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Every volcanic eruption and earthquakes are a reminder that Earth is very much alive and in motion.'] = 'Every volcanic eruption and earthquakes are a reminder that Earth is very much alive and in motion.';
catalog['Every watch a slinky gyrate back and forth.  This is harmonic motion (a special class of oscillatory motion).  In this tutorial we\'ll see how we can model and deal with this type of phenomena.'] = 'Todo rel\u00f3gio \u00e9 uma mola maluca que vai de um lado para outro.  Este \u00e9 o movimento harm\u00f4nico (um caso especial de movimento girat\u00f3rio).  Neste tutorial veremos como podemos criar um modelo e lidar com esse tipo de fen\u00f4meno.';
catalog['Every year, 25,000 British Muslims make the pilgrimage to Mecca. As part of the exhibition, Hajj: journey to the heart of Islam, the <a data-cke-saved-href="http://www.britishmuseum.org/whats_on/past_exhibitions/2012/hajj/the_exhibition.aspx" href="http://www.britishmuseum.org/whats_on/past_exhibitions/2012/hajj/the_exhibition.aspx">British Museum</a> asked what this journey is like...'] = 'Every year, 25,000 British Muslims make the pilgrimage to Mecca. As part of the exhibition, Hajj: journey to the heart of Islam, the <a data-cke-saved-href="http://www.britishmuseum.org/whats_on/past_exhibitions/2012/hajj/the_exhibition.aspx" href="http://www.britishmuseum.org/whats_on/past_exhibitions/2012/hajj/the_exhibition.aspx">British Museum</a> asked what this journey is like...';
catalog['Everything Everything have created a track inspired by Francis Bacon&#39;s&nbsp;<em>Triptych - August 1972</em>,&nbsp;on display at Tate Britain.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.'] = 'Everything Everything have created a track inspired by Francis Bacon&#39;s&nbsp;<em>Triptych - August 1972</em>,&nbsp;on display at Tate Britain.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.';
catalog['Everything in the universe can be measured.'] = 'Tudo no universo pode ser medido.';
catalog['Everything in this tutorial is covered (with better resolution and handwriting) in the "other" Maclaurin and Taylor series tutorial, but this one has a bit of old-school charm so we are keeping it here for historical reasons.'] = 'Tudo neste tutorial \u00e9 abarcado (com melhor resolu\u00e7\u00e3o e escrita) no "outro" tutorial de s\u00e9ries de Maclaurin e Taylor, mas este tem um certo charme, \u00e9 \u00e0 moda antiga, por isso o mantivemos aqui, por raz\u00f5es hist\u00f3ricas.';
catalog['Evolution and natural selection'] = 'Evolu\u00e7\u00e3o e sele\u00e7\u00e3o natural';
catalog['Evolution and population dynamics - Passage 1'] = 'Evolution and population dynamics - Passage 1';
catalog['Evolution and population dynamics'] = 'Evolution and population dynamics';
catalog['Evolution clarification'] = 'Esclarecimento sobre a evolu\u00e7\u00e3o';
catalog['Evolution today'] = 'Evolution today';
catalog['Evolution'] = 'Evolution';
catalog['Evolution: It\'s a Thing'] = 'Evolution: It\'s a Thing';
catalog['Evolutionary development: Chicken teeth'] = 'Evolutionary development: Chicken teeth';
catalog['Ex 1 age word problem'] = 'Problema de idade - Ex. 1';
catalog['Ex 1: Distributive property to simplify'] = 'Ex. 1: propriedade distributiva para simplificar';
catalog['Ex 1: Evaluating a function'] = 'Ex. 1: c\u00e1lculo de uma fun\u00e7\u00e3o';
catalog['Ex 1: Multi step equation'] = 'Ex. 1: equa\u00e7\u00e3o em v\u00e1rias fases';
catalog['Ex 2 age word problem'] = 'Problema de idade - Ex. 2';
catalog['Ex 2: Distributive property to simplify'] = 'Ex. 2: propriedade distributiva para simplificar';
catalog['Ex 2: Graphing a basic function'] = 'Ex. 2: representa\u00e7\u00e3o gr\u00e1fica de uma fun\u00e7\u00e3o b\u00e1sica';
catalog['Ex 2: Multi-step equation'] = 'Ex. 2: equa\u00e7\u00e3o em v\u00e1rias fases';
catalog['Ex 3 age word problem'] = 'Problema de idade - Ex. 3';
catalog['Ex 3: Distributive property to simplify'] = 'Ex. 3: propriedade distributiva para simplificar';
catalog['Ex 4: Graphing radical functions'] = 'Ex. 4: representa\u00e7\u00e3o gr\u00e1fica de fun\u00e7\u00f5es com radicais';
catalog['Exact equations and integrating factors'] = 'Equa\u00e7\u00f5es exatas e fatores integrantes';
catalog['Exact equations example 1'] = 'Equa\u00e7\u00f5es exatas - exemplo 1';
catalog['Exact equations example 2'] = 'Equa\u00e7\u00f5es exatas - exemplo 2';
catalog['Exact equations example 3'] = 'Equa\u00e7\u00f5es exatas - exemplo 3';
catalog['Exact equations intuition 1 (proofy)'] = 'Vis\u00e3o sobre equa\u00e7\u00f5es exatas 1 (demonstra\u00e7\u00e3o)';
catalog['Exact equations intuition 2 (proofy)'] = 'Equa\u00e7\u00f5es exatas intuitivas 2 (demonstra\u00e7\u00e3o)';
catalog['Exactly three heads in five flips'] = 'Exatamente tr\u00eas caras em cinco arremessos de moeda';
catalog['Example 1: Completing the square'] = 'Exemplo 1: completando o quadrado';
catalog['Example 1: Factoring by grouping'] = 'Exemplo 1: fatora\u00e7\u00e3o por agrupamento';
catalog['Example 1: Factoring difference of squares'] = 'Exemplo 1: fatora\u00e7\u00e3o de diferen\u00e7as de quadrados';
catalog['Example 1: Factoring quadratic expressions'] = 'Exemplo 1: fatora\u00e7\u00e3o de express\u00f5es de segundo grau';
catalog['Example 1: Factoring trinomials with a common factor'] = 'Exemplo 1: fatora\u00e7\u00e3o de trin\u00f4mios com um fator comum';
catalog['Example 1: Solving systems by elimination'] = 'Exemplo 1: solu\u00e7\u00e3o de sistemas por elimina\u00e7\u00e3o';
catalog['Example 1: Solving systems by substitution'] = 'Exemplo 1: solu\u00e7\u00e3o de sistemas por substitui\u00e7\u00e3o';
catalog['Example 1: Using the quadratic formula'] = 'Exemplo 1: uso da f\u00f3rmula quadr\u00e1tica';
catalog['Example 1: Variables on both sides'] = 'Exemplo 1: vari\u00e1veis em ambos os lados';
catalog['Example 2: Completing the square'] = 'Exemplo 2: completando o quadrado';
catalog['Example 2: Factoring by grouping'] = 'Exemplo 2: fatora\u00e7\u00e3o por agrupamento';
catalog['Example 2: Factoring difference of squares'] = 'Exemplo 2: fatora\u00e7\u00e3o de diferen\u00e7a de quadrados';
catalog['Example 2: Graphically solving systems'] = 'Exemplo 2: solu\u00e7\u00e3o gr\u00e1fica de sistemas';
catalog['Example 2: Solving systems by elimination'] = 'Exemplo 2: solu\u00e7\u00e3o de sistemas por elimina\u00e7\u00e3o';
catalog['Example 2: Solving systems by substitution'] = 'Exemplo 2: solu\u00e7\u00e3o de sistemas por substitui\u00e7\u00e3o';
catalog['Example 2: Using the quadratic formula'] = 'Exemplo 2: uso da f\u00f3rmula quadr\u00e1tica';
catalog['Example 2: Variables on both sides'] = 'Exemplo 2: vari\u00e1veis em ambos os lados';
catalog['Example 3: Completing the square'] = 'Exemplo 3: completando o quadrado';
catalog['Example 3: Factoring by grouping'] = 'Exemplo 3: fatora\u00e7\u00e3o por agrupamento';
catalog['Example 3: Graphically solving systems'] = 'Exemplo 3: solu\u00e7\u00e3o gr\u00e1fica de sistemas';
catalog['Example 3: Solving systems by elimination'] = 'Exemplo 3: solu\u00e7\u00e3o de sistemas por elimina\u00e7\u00e3o';
catalog['Example 3: Solving systems by substitution'] = 'Exemplo 3: solu\u00e7\u00e3o de sistemas por substitui\u00e7\u00e3o';
catalog['Example 3: Using the quadratic formula'] = 'Exemplo 3: uso da f\u00f3rmula quadr\u00e1tica';
catalog['Example 4: Applying the quadratic formula'] = 'Exemplo 4: aplica\u00e7\u00e3o da f\u00f3rmula quadr\u00e1tica';
catalog['Example 4: Factoring by grouping'] = 'Exemplo 4: fatora\u00e7\u00e3o por agrupamento';
catalog['Example 5: Factoring by grouping'] = 'Exemplo 5: fatora\u00e7\u00e3o por agrupamento';
catalog['Example 5: Using the quadratic formula'] = 'Exemplo 5: uso da f\u00f3rmula quadr\u00e1tica';
catalog['Example 6: Factoring by grouping'] = 'Exemplo 6: fatora\u00e7\u00e3o por agrupamento';
catalog['Example adding within 20'] = 'Exemplo adicionando at\u00e9 20';
catalog['Example calculating real GDP with a deflator'] = 'Example calculating real GDP with a deflator';
catalog['Example doing Khan Academy systems of equations exercise at: http://www.khanacademy.org/math/algebra/systems-of-eq-and-ineq/e/systems_of_equations_with_substitution'] = 'Exemplo de como fazer exerc\u00edcio de sistemas de equa\u00e7\u00f5es da Khan Academy no endere\u00e7o: http://www.khanacademy.org/math/algebra/systems-of-eq-and-ineq/e/systems_of_equations_with_substitution';
catalog['Example evaluating expressions in word problems'] = 'Exemplo de como resolver express\u00f5es contidas em problemas';
catalog['Example factoring sum of squares'] = 'Example factoring sum of squares';
catalog['Example involving an isosceles triangle and parallel lines'] = 'Exemplo envolvendo um tri\u00e2ngulo is\u00f3sceles e retas paralelas';
catalog['Example involving properties of medians'] = 'Exemplo envolvendo propriedades de medianas';
catalog['Example involving the preimage of a set under a transformation.  Definition of kernel of a transformation.'] = 'Exemplo envolvendo a pr\u00e9-imagem de um conjunto sob transforma\u00e7\u00e3o. Defini\u00e7\u00e3o de Kernel (n\u00facleo) de uma transforma\u00e7\u00e3o.';
catalog['Example of Finding Reactant Empirical Formula'] = 'Exemplo de como encontrar a f\u00f3rmula emp\u00edrica de reagente';
catalog['Example of Sal working on KA Divisibility Module: http://www.khanacademy.org/math/arithmetic/factors-multiples/e/divisibility_intuition'] = 'Um exemplo de Sal trabalhando no m\u00f3dulo de divisibilidade da KA: http://www.khanacademy.org/math/arithmetic/factors-multiples/e/divisibility_intuition';
catalog['Example of a transformation matrix for a projection onto a subspace'] = 'Exemplo de uma matriz de transforma\u00e7\u00e3o para uma proje\u00e7\u00e3o em um subespa\u00e7o';
catalog['Example of angle hunting!'] = 'Exemplo de ca\u00e7ada ao \u00e2ngulo!';
catalog['Example of calculating a surface integral part 1'] = 'Exemplo de c\u00e1lculo de uma integral de superf\u00edcie - parte 1';
catalog['Example of calculating a surface integral part 2'] = 'Exemplo de c\u00e1lculo de uma integral de superf\u00edcie parte 2';
catalog['Example of calculating a surface integral part 3'] = 'Exemplo de c\u00e1lculo de uma integral de superf\u00edcie parte 3';
catalog['Example of calculating speed and velocity'] = 'Exemplo de c\u00e1lculo de velocidade e acelera\u00e7\u00e3o';
catalog['Example of calculating the flux across a surface by using the Divergence Theorem'] = 'Exemplo de c\u00e1lculo do fluxo sobre uma superf\u00edcie utilizando o teorema da diverg\u00eancia';
catalog['Example of calculating the inverse of a 2x2 matrix'] = 'Exemplo de c\u00e1lculo de uma matriz inversa 2x2';
catalog['Example of calculating the inverse of a matrix'] = 'Exemplo de c\u00e1lculo da inversa de uma matriz';
catalog['Example of closed line integral of conservative field'] = 'Exemplo de integral de linha fechada de campo conservativo';
catalog['Example of figuring out the least common multiple of two numbers.&nbsp; This is one of the very first videos made on Khan Academy.&nbsp;&nbsp;&nbsp; Mistake notice:&nbsp; Sal forgets 56 as a multiple of 8.'] = 'Exemplo de identifica\u00e7\u00e3o do m\u00ednimo m\u00faltiplo comum de dois n\u00fameros.&nbsp; Este \u00e9 um dos primeiros v\u00eddeos feitos pela Khan Academy.&nbsp;&nbsp;&nbsp; Errata::&nbsp; Sal se esqueceu de que 56 \u00e9 m\u00faltiplo de 8.';
catalog['Example of figuring out the probability of picking a non-blue marble from a bag.'] = 'Exemplo de como descobrir a probabilidade de retirar de um saco uma bola de gude que n\u00e3o seja azul.';
catalog['Example of finding matrix inverse'] = 'Exemplo de como encontrar a matriz inversa';
catalog['Example of finding reactant empirical formula'] = 'Exemplo de como encontrar a f\u00f3rmula do reagente';
catalog['Example of finding the transformation matrix for an alternate basis'] = 'Exemplo de como encontrar a matriz de transforma\u00e7\u00e3o para uma base alternativa';
catalog['Example of finding the transformation matrix for the projection onto a subspace with an orthonormal basis'] = 'Exemplo de como encontrar a matriz de transforma\u00e7\u00e3o para a proje\u00e7\u00e3o em um subespa\u00e7o com uma base ortonormal';
catalog['Example of long division without remainders'] = 'Exemplo de divis\u00f5es longas sem restos';
catalog['Example of rigid transformation and congruence'] = 'Exemplo de transforma\u00e7\u00e3o r\u00edgida e congru\u00eancia';
catalog['Example of solving an absolute value equation'] = 'Exemplo de resolu\u00e7\u00e3o de uma equa\u00e7\u00e3o de valor absoluto';
catalog['Example of solving for a variable'] = 'Exemplo de solu\u00e7\u00e3o para uma vari\u00e1vel';
catalog['Example of solving systems of equations with elimination'] = 'Exemplo de solu\u00e7\u00e3o de sistemas de equa\u00e7\u00f5es com elimina\u00e7\u00e3o';
catalog['Example of taking a closed line integral of a conservative field'] = 'Exemplo de como obter uma integral de linha fechada de um campo conservativo';
catalog['Example of taking the product of two matrices'] = 'Exemplo de como obter o produto de duas matrizes';
catalog['Example of the law of demand'] = 'Exemplo da lei da demanda';
catalog['Example of using similarity and congruence to find the area of a triangle'] = 'Exemplo da utiliza\u00e7\u00e3o de semelhan\u00e7a e congru\u00eancia para encontrar a \u00e1rea de um tri\u00e2ngulo';
catalog['Example of using trig substitution to solve an indefinite integral'] = 'Exemplo de utiliza\u00e7\u00e3o de substitui\u00e7\u00e3o trigonom\u00e9trica para resolver uma integral indefinida';
catalog['Example of using u-substitution to evaluate a definite integral'] = 'Exemplo da utiliza\u00e7\u00e3o de substitui\u00e7\u00e3o u para calcular uma integral definida';
catalog['Example problem involving PV=nRT'] = 'Exemplo de problema que envolva PV=nRT';
catalog['Example problem that pv=pv.  Introduction to temperature.'] = 'Exemplo de problema em que pv=pv.  Introdu\u00e7\u00e3o \u00e0 temperatura.';
catalog['Example relating trig function to side ratios'] = 'Exemplo de rela\u00e7\u00e3o entre fun\u00e7\u00f5es trigonom\u00e9tricas e os lados do tri\u00e2ngulo';
catalog['Example showing how to divide two numbers expressed in scientific notation'] = 'Exemplo mostrando como dividir dois n\u00fameros expressos na nota\u00e7\u00e3o cient\u00edfica';
catalog['Example showing how to find the volume of a solid of revolution (constructed by rotating around the x-axis) using the shell method (this could have been done with the disk method as well).'] = 'Exemplo que mostra como encontrar o volume de um s\u00f3lido de revolu\u00e7\u00e3o (constru\u00eddo atrav\u00e9s da rota\u00e7\u00e3o em torno do eixo x) utilizando o m\u00e9todo das cascas (isso tamb\u00e9m pode ser feito com o m\u00e9todo do disco).';
catalog['Example solving for the eigenvalues of a 2x2 matrix'] = 'Exemplo de resolu\u00e7\u00e3o para os autovalores de uma matriz 2x2';
catalog['Example solving x + 5 = 54'] = 'Exemplo: resolu\u00e7\u00e3o de x + 5 = 54';
catalog['Example solving x/3 = 14'] = 'Exemplo: resolu\u00e7\u00e3o de x/3 = 14';
catalog['Example using algebra to find measure of complementary angles'] = 'Exemplo usando \u00e1lgebra para encontrar a medida de \u00e2ngulos complementares';
catalog['Example using algebra to find measure of supplementary angles'] = 'Exemplo usando \u00e1lgebra para encontrar a medida de \u00e2ngulos suplementares';
catalog['Example using calculator to evaluate inverse tangent function'] = 'Exemplo de uso da calculadora para calcular a fun\u00e7\u00e3o tangente inversa';
catalog['Example using orthogonal change-of-basis matrix to find transformation matrix'] = 'Exemplo do uso de matriz de mudan\u00e7a de base ortogonal para encontrar a matriz de transforma\u00e7\u00e3o';
catalog['Example using trig substitution (and trig identities) to solve an integral.'] = 'Exemplo de uso de substitui\u00e7\u00e3o trigonom\u00e9trica (e identidades trigonom\u00e9tricas) para resolver uma integral.';
catalog['Example where the probability of an outcome is dependent on which coin you happen to pick'] = 'Exemplo onde a probabilidade de um resultado depende de qual moeda voc\u00ea pega';
catalog['Example where we do substitution twice to get the integral into a reasonable form'] = 'Exemplo de onde fazemos a substitui\u00e7\u00e3o duas vezes para obter a integral em uma forma razo\u00e1vel';
catalog['Example with tangent and radius'] = 'Exemplo com tangente e raio';
catalog['Example with trig functions and ratios'] = 'Exemplo com fun\u00e7\u00f5es e rela\u00e7\u00f5es trigonom\u00e9tricas';
catalog['Example:  Bag of unfair coins'] = 'Exemplo:  Saco de moedas falsas';
catalog['Example:  Calculator to evaluate inverse trig function'] = 'Exemplo:  Calculadora para calcular uma fun\u00e7\u00e3o trigonom\u00e9trica inversa';
catalog['Example:  Different ways to pick officers'] = 'Exemplo:  Diferentes maneiras de escolher administradores';
catalog['Example:  Is an event independent or dependent?'] = 'Exemplo:  Um evento \u00e9 independente ou dependente?';
catalog['Example:  Lottery probability'] = 'Exemplo:  Probabilidade da loteria';
catalog['Example:  Picking a non-blue marble'] = 'Exemplo:  Retirando uma bola de gude que n\u00e3o seja azul';
catalog['Example:  Rolling even three times'] = 'Exemplo: tirar tr\u00eas vezes um n\u00famero par';
catalog['Example: 2-digit subtraction (no borrowing)'] = 'Exemplo: subtra\u00e7\u00e3o de n\u00famero de 2 algarismos (sem empr\u00e9stimo)';
catalog['Example: 2-digit times 2-digit'] = 'Exemplo: n\u00famero de 2 algarismos multiplicado por n\u00famero de 2 algarismos';
catalog['Example: 9 card hands'] = 'Exemplo: M\u00e3os de 9 cartas';
catalog['Example: Adding integers with different signs'] = 'Exemplo: soma de n\u00fameros inteiros com sinais diferentes';
catalog['Example: Adding negative numbers'] = 'Exemplo: soma de n\u00fameros negativos';
catalog['Example: Adding polynomials with multiple variables'] = 'Exemplo: adi\u00e7\u00e3o de polin\u00f4mios com m\u00faltiplas vari\u00e1veis';
catalog['Example: Adding two digit numbers (no carrying)'] = 'Exemplo: soma de n\u00fameros de dois algarismos (sem reserva)';
catalog['Example: All the ways you can flip a coin'] = 'Exemplo: Todas as maneiras de como voc\u00ea pode jogar uma moeda';
catalog['Example: Amplitude and period cosine transformations'] = 'Exemplo: Transforma\u00e7\u00f5es de cosseno de amplitude e per\u00edodo';
catalog['Example: Amplitude and period transformations'] = 'Exemplo: Transforma\u00e7\u00f5es de amplitude e per\u00edodo';
catalog['Example: Amplitude and period'] = 'Exemplo: Amplitude e per\u00edodo';
catalog['Example: Basic grouping'] = 'Exemplo: agrupamento b\u00e1sico';
catalog['Example: Combinatorics and probability'] = 'Exemplo: Combinat\u00f3ria e probabilidade';
catalog['Example: Complex roots for a quadratic'] = 'Exemplo: ra\u00edzes complexas para uma fun\u00e7\u00e3o quadr\u00e1tica';
catalog['Example: Converting degrees to radians'] = 'Exemplo: Convers\u00e3o de graus para radianos';
catalog['Example: Converting radians to degrees'] = 'Exemplo: Convers\u00e3o de radianos para graus';
catalog['Example: Dependent probability'] = 'Exemplo: Probabilidade dependente';
catalog['Example: Dimensions of a garden'] = 'Exemplo: Dimens\u00f5es de um jardim';
catalog['Example: Evaluate a formula using substitution'] = 'Exemplo: c\u00e1lculo de uma f\u00f3rmula utilizando substitui\u00e7\u00e3o';
catalog['Example: Evaluating an expression'] = 'Exemplo: calculando uma express\u00e3o';
catalog['Example: Evaluating expressions with 2 variables'] = 'Exemplo: c\u00e1lculo de express\u00f5es com 2 vari\u00e1veis';
catalog['Example: Expressing division in multiple ways'] = 'Exemplo: v\u00e1rias formas de expressar uma divis\u00e3o';
catalog['Example: Factoring a fourth degree expression'] = 'Exemplo: Fatora\u00e7\u00e3o de uma express\u00e3o de quarto grau';
catalog['Example: Factoring perfect square trinomials'] = 'Exemplo: fatora\u00e7\u00e3o de trin\u00f4mios do quadrado perfeito';
catalog['Example: Factoring special products'] = 'Exemplo: fatora\u00e7\u00e3o de produtos especiais';
catalog['Example: Figure out the trig function'] = 'Exemplo: Descubra a fun\u00e7\u00e3o trigonom\u00e9trica';
catalog['Example: Finding mean, median and mode'] = 'Exemplo: Encontrando a m\u00e9dia, a mediana e a moda';
catalog['Example: Getting two questions right on an exam'] = 'Exemplo: acertar duas quest\u00f5es em uma prova';
catalog['Example: Graph of cosine'] = 'Exemplo: Gr\u00e1fico de cosseno';
catalog['Example: Graph, domain, and range of sine function'] = 'Exemplo: Gr\u00e1fico, dom\u00ednio e intervalo da fun\u00e7\u00e3o seno';
catalog['Example: Intersection of sine and cosine'] = 'Exemplo: Interse\u00e7\u00e3o de seno e cosseno';
catalog['Example: Marbles from a bag'] = 'Exemplo: Bolas de gude de um saco';
catalog['Example: Multiplying numbers with different signs'] = 'Exemplo: multiplica\u00e7\u00e3o de n\u00fameros com sinais diferentes';
catalog['Example: Picking a yellow marble'] = 'Exemplo: Retirando uma bola de gude amarela';
catalog['Example: Probability of rolling doubles'] = 'Exemplo: probabilidade de cair n\u00fameros duplicados';
catalog['Example: Probability through counting outcomes'] = 'Exemplo: Probabilidade por meio da contagem de resultados';
catalog['Example: Quadratics in standard form'] = 'Exemplo: equa\u00e7\u00f5es de segundo grau na forma padr\u00e3o';
catalog['Example: Radian measure and arc length'] = 'Exemplo: Medida do radiano e comprimento de arco';
catalog['Example: Range and mid-range'] = 'Exemplo: Intervalo e semi-intervalo';
catalog['Example: Solving for a variable'] = 'Exemplo: solu\u00e7\u00e3o para uma vari\u00e1vel';
catalog['Example: Solving simple quadratic'] = 'Exemplo: solu\u00e7\u00e3o de uma equa\u00e7\u00e3o de segundo grau simples';
catalog['Example: Trig function values using unit circle definition'] = 'Exemplo: Valores da fun\u00e7\u00e3o trigonom\u00e9trica usando defini\u00e7\u00e3o de c\u00edrculo unit\u00e1rio';
catalog['Example: Trig to solve the sides and angles of a right triangle'] = 'Exemplo: Trigonometria para encontrar os lados e \u00e2ngulos de um tri\u00e2ngulo ret\u00e2ngulo';
catalog['Example: Two-step equation  with x/4 term'] = 'Exemplo: equa\u00e7\u00e3o em duas etapas com termo x/4';
catalog['Example: Using soh cah toa'] = 'Exemplo: Uso de soh cah toa';
catalog['Example: Using trig to solve for missing information'] = 'Exemplo: Uso da trigonometria para descobrir informa\u00e7\u00f5es faltantes';
catalog['Example: Ways to arrange colors'] = 'Exemplo: Formas de organizar a cores';
catalog['Example: Ways to pick officers'] = 'Exemplo: Maneiras de escolher administradores';
catalog['Example: Ways to represent multiplication'] = 'Exemplo: formas de representar a multiplica\u00e7\u00e3o';
catalog['Examples determining reasonable units'] = 'Exemplos de determina\u00e7\u00e3o de unidades razo\u00e1veis';
catalog['Examples of accounting for GDP'] = 'Examples of accounting for GDP';
catalog['Examples of dividing negative fractions'] = 'Exemplo de divis\u00e3o de fra\u00e7\u00f5es negativas';
catalog['Examples of evaluating variable expressions'] = 'Exemplos de c\u00e1lculo de express\u00f5es vari\u00e1veis';
catalog['Examples of how to convert basic repeating decimals to fractions'] = 'Exemplos de como converter d\u00edzimas peri\u00f3dicas b\u00e1sicas em fra\u00e7\u00f5es';
catalog['Examples of logarithms that evaluate to fractional and negative values.'] = 'Exemplos de logaritmos que calculam com valores fracion\u00e1rios e negativos.';
catalog['Examples of one-step equations like ax = b and x + a = b'] = 'Exemplos de equa\u00e7\u00f5es do primeiro grau como ax = b e x + a = b';
catalog['Examples of regrouping when adding three digit numbers'] = 'Exemplos de reserva ao somar n\u00fameros de tr\u00eas algarismos';
catalog['Examples of using definite integrals to find the area under a curve'] = 'Exemplos do uso de integrais definidas para encontrar a \u00e1rea sob uma curva';
catalog['Examples of variables varying directly and inversely'] = 'Exemplos de vari\u00e1veis que variam direta e inversamente';
catalog['Examples rounding to the nearest 10 and 100'] = 'Exemplos de arredondamento para os n\u00fameros m\u00faltiplos de 10 e 100 mais pr\u00f3ximos';
catalog['Examples showing how various factors can affect interest rates'] = 'Exemplos que mostram como v\u00e1rios fatores podem afetar as taxas de juros';
catalog['Examples using pythagorean identities to simplify trigonometric  expressions'] = 'Exemplos utilizando identidades fundamentais para simplificar express\u00f5es trigonom\u00e9tricas';
catalog['Examples with perpendicular lines and right, obtuse, acute triangles'] = 'Exemplos com retas perpendiculares e tri\u00e2ngulos retos, agudos e obtusos';
catalog['Examples: Factoring simple quadratics'] = 'Exemplos: fatora\u00e7\u00e3o de equa\u00e7\u00f5es de segundo grau simples';
catalog['Examples: Graphing and interpreting quadratics'] = 'Exemplos: representa\u00e7\u00e3o gr\u00e1fica e interpreta\u00e7\u00e3o de equa\u00e7\u00f5es de segundo grau';
catalog['Excavations led by teams of archaeologists in the nineteenth century hoped to find evidence for places and people in Homer\'s epic poems The Iliad and The Odyssey. They may not have discovered what they sought, but along the way, they made remarkable discoveries. The tutorial covers the art of the Cycladic Islands, and the Island of Crete (Minoan), and of Mainland Greece (Mycenaean).'] = 'Excavations led by teams of archaeologists in the nineteenth century hoped to find evidence for places and people in Homer\'s epic poems The Iliad and The Odyssey. They may not have discovered what they sought, but along the way, they made remarkable discoveries. The tutorial covers the art of the Cycladic Islands, and the Island of Crete (Minoan), and of Mainland Greece (Mycenaean).';
catalog['Exchange multiplies, markets grow, and fossil fuels flow, revolutionizing government and industry.<br>'] = 'Exchange multiplies, markets grow, and fossil fuels flow, revolutionizing government and industry.<br>';
catalog['Exchange traded funds (ETFs)'] = 'Exchange traded funds (ETFs)';
catalog['Exekias,  Dionysos Kylix, c. 530 B.C.E. (Antikensammlungen, Munich)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris'] = 'Ex\u00e9quias,  Dionysos Kylix, c. 530 a.C. (Antikensammlungen, Munique)\n\nPalestrantes: Dr. Steven Zucker e Dr. Beth Harris';
catalog['Exercise ID not recognized'] = 'Exercise ID not recognized';
catalog['Exercise available at https://www.khanacademy.org/math/calculus/differential-calculus/derivative_intro/e/visualizing_derivatives\n\nExercise made by Stephanie Chang'] = 'Exerc\u00edcio dispon\u00edvel em https://www.khanacademy.org/math/calculus/differential-calculus/derivative_intro/e/visualizing_derivatives\n\nExerc\u00edcio elaborado por Sofia Chang';
catalog['Exercise points'] = 'Exercise points';
catalog['Exercise progress not saved.'] = 'Exercise progress not saved.';
catalog['Exercise'] = 'Exerc\u00edcio';
catalog['Exercise: Write a Fibonacci function'] = 'Exerc\u00edcio - Escreva uma fun\u00e7\u00e3o Fibonacci';
catalog['Exercise: Write a sorting function'] = 'Exerc\u00edcio: Escreva uma fun\u00e7\u00e3o de ordena\u00e7\u00e3o';
catalog['Exercises Completed'] = 'Exercises Completed';
catalog['Exercises'] = 'Exerc\u00edcios';
catalog['Expanding out a decimal by place value'] = 'Decomposi\u00e7\u00e3o de um n\u00famero decimal por valor posicional';
catalog['Expansion meant the addition of new territories, resources, and people.<br>'] = 'Expansion meant the addition of new territories, resources, and people.<br>';
catalog['Expected value of a binomial distributed random variable'] = 'Valor esperado de uma vari\u00e1vel aleat\u00f3ria de uma distribui\u00e7\u00e3o binomial';
catalog['Expected value of a random variable'] = 'Valor esperado de uma vari\u00e1vel aleat\u00f3ria';
catalog['Expected value of binomial distribution'] = 'Valor esperado da distribui\u00e7\u00e3o binomial';
catalog['Expected value with calculated probabilities'] = 'Expected value with calculated probabilities';
catalog['Expected value with empirical probabilities'] = 'Expected value with empirical probabilities';
catalog['Expected value'] = 'Valor esperado';
catalog['Expected value: E(X)'] = 'Valor esperado: E(X)';
catalog['Expensing a truck leads to inconsistent performance'] = 'Expensing a truck leads to inconsistent performance';
catalog['Expensing a truck leads to strange looking income statement'] = 'Contabiliza\u00e7\u00e3o de um caminh\u00e3o leva a uma demonstra\u00e7\u00e3o de resultados estranha';
catalog['Experimenting and seeing what we can do with strings'] = 'Experimenta\u00e7\u00e3o e observa\u00e7\u00e3o sobre o que podemos fazer com cordas';
catalog['Experimenting with a strong acid as electrolyte and observing the change in deflection compared to weak acid (vinegar)'] = 'Fazendo experi\u00eancias com um \u00e1cido forte como eletr\u00f3lito e observando a mudan\u00e7a na deflex\u00e3o em rela\u00e7\u00e3o ao \u00e1cido fraco (vinagre)';
catalog['Explain a proof of the Pythagorean Theorem and its converse.'] = 'Explain a proof of the Pythagorean Theorem and its converse.';
catalog['Explain why addition and subtraction strategies work, using place value and the properties of operations.'] = 'Explain why addition and subtraction strategies work, using place value and the properties of operations.';
catalog['Explanation of the phases of mitosis.'] = 'Explica\u00e7\u00e3o das fases da mitose.';
catalog['Explicit and recursive definitions of sequences'] = 'Defini\u00e7\u00f5es expl\u00edcitas e recursivas de sequ\u00eancias';
catalog['Explicitly defining a series'] = 'Definir uma serie explicitamente';
catalog['Exploratorium'] = 'Exploratorium';
catalog['Explore Buddhism through clips of significant sites in South Asia and interviews with members of the Bay Area South Asian community.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/introduction-buddhism">Learn more about Buddhism</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'Explore Buddhism through clips of significant sites in South Asia and interviews with members of the Bay Area South Asian community.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/introduction-buddhism">Learn more about Buddhism</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['Explore Hinduism through clips of significant sites in South Asia and interviews with members of the Bay Area South Asian community.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/beliefs-hinduism">Learn more about Hinduism</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'Explore Hinduism through clips of significant sites in South Asia and interviews with members of the Bay Area South Asian community.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/beliefs-hinduism">Learn more about Hinduism</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['Explore Nara&#39;s ancient Buddhist art and architecture.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/introduction-buddhism-japan">Learn more about Buddhism in Japan</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'Explore Nara&#39;s ancient Buddhist art and architecture.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/introduction-buddhism-japan">Learn more about Buddhism in Japan</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['Explore articles and interviews about the math prep to do for college, getting ready to study for your exams, and how to use KA to prep.'] = 'Explore articles and interviews about the math prep to do for college, getting ready to study for your exams, and how to use KA to prep.';
catalog['Explore climate change on a geologic time scale, and consider recent human impacts on climate and the atmosphere.<br>'] = 'Explore climate change on a geologic time scale, and consider recent human impacts on climate and the atmosphere.<br>';
catalog['Explore how life is found almost everywhere on Earth, but is not distributed evenly. And learn why the clumped distributions of species are the result of a wide variety of both natural and human-driven factors.'] = 'Explore how life is found almost everywhere on Earth, but is not distributed evenly. And learn why the clumped distributions of species are the result of a wide variety of both natural and human-driven factors.';
catalog['Explore how we have hidden secret messages through history.'] = 'Veja como escondemos mensagens secretas ao longo da hist\u00f3ria.';
catalog['Explore one of Frank Lloyd Wright&rsquo;s most important but least known commissions.&nbsp;To learn about other great moments in modern art, take our online course, <a href="http://www.moma.org/learn/courses/online#course5">Modern Art, 1880-1945</a>.'] = 'Explore one of Frank Lloyd Wright&rsquo;s most important but least known commissions.&nbsp;To learn about other great moments in modern art, take our online course, <a href="http://www.moma.org/learn/courses/online#course5">Modern Art, 1880-1945</a>.';
catalog['Explore our ability to sense the environment through our body. &nbsp;By Ron.<br>'] = 'Explore our ability to sense the environment through our body. &nbsp;By Ron.<br>';
catalog['Explore our senses of pain &amp; temperature. &nbsp;By Ron.<br>'] = 'Explore our senses of pain &amp; temperature. &nbsp;By Ron.<br>';
catalog['Explore quadratics and higher degree polynomials with these exponentially awesome functions!'] = 'Explore quadratics and higher degree polynomials with these exponentially awesome functions!';
catalog['Explore some fundamental activities of a cell, which include both constructing and taking apart important molecules that store energy.  \n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Explore algumas atividades fundamentais de uma c';
catalog['Explore the <em>Apollo Saettante</em>, a bronze sculpture buried by the eruption of Mt. Vesuvius in 79 C.E.&nbsp;Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Explore the <em>Apollo Saettante</em>, a bronze sculpture buried by the eruption of Mt. Vesuvius in 79 C.E.&nbsp;Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Explore the KA Missions & Brush Up resources designed to help you prepare for college math.'] = 'Explore the KA Missions & Brush Up resources designed to help you prepare for college math.';
catalog['Explore the Universe before and after the birth of stars and study the extraordinary process of star formation.<br>'] = 'Explore the Universe before and after the birth of stars and study the extraordinary process of star formation.<br>';
catalog['Explore the complex veils of color that form Mark Rothko\'s abstract paintings. To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.'] = 'Explore the complex veils of color that form Mark Rothko\'s abstract paintings. To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.';
catalog['Explore the greatest problems we have faced from prehistoric through modern times.'] = 'Explore os principais problemas com os quais nos defrontamos da pr\u00e9-hist\u00f3ria aos tempos modernos.';
catalog['Explore the history of communication from signal fires to the Information Age'] = 'Explore a hist\u00f3ria da comunica\u00e7\u00e3o desde os sinais de fuma\u00e7a at\u00e9 a Era da informa\u00e7\u00e3o';
catalog['Explore the power of abstraction through Mark Rothko\'s luminous and introspective paintings. To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.'] = 'Explore the power of abstraction through Mark Rothko\'s luminous and introspective paintings. To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.';
catalog['Explore the relationship between partial pressure of a gas and the concentration of the gas molecule within a liquid.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Explorar a rela\u00e7\u00e3o entre a press\u00e3o parcial de um g\u00e1s e a concentra\u00e7\u00e3o da mol\u00e9cula de g\u00e1s dentro de um l\u00edquido.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Explore why we do the same things to both sides of an equation'] = 'Descubra porque fazemos a mesma coisa dos dois lados de uma equa\u00e7\u00e3o';
catalog['Exploring a motivation for even defining hyperbolic sine and cosine'] = 'Explora\u00e7\u00e3o de uma motiva\u00e7\u00e3o para defini\u00e7\u00e3o par de cosseno e seno hiperb\u00f3lico';
catalog['Exploring a world where both sides aren\'t equal anymore!'] = 'Explorando um mundo em que ambos os lados n\u00e3o s\u00e3o mais iguais!';
catalog['Exploring angle pairs'] = 'Explorando pares de \u00e2ngulos';
catalog['Exploring angle-preserving transformations and similarity'] = 'Explore as transforma\u00e7\u00f5es de preserva\u00e7\u00e3o de \u00e2ngulos e a semelhan\u00e7a';
catalog['Exploring linear relationships'] = 'Explora\u00e7\u00e3o de rela\u00e7\u00f5es lineares';
catalog['Exploring materials which cause a decrease in deflection when added in series with our meter.'] = 'Explorando materiais que causam uma diminui\u00e7\u00e3o na deflex\u00e3o quando adicionado em s\u00e9rie com o medidor.';
catalog['Exploring mean and median module'] = 'Explorando o m\u00f3dulo de m\u00e9dia e mediana';
catalog['Exploring mean and median'] = 'Explorando a m\u00e9dia e a mediana';
catalog['Exploring medial triangles'] = 'Explora\u00e7\u00e3o de tri\u00e2ngulos medianos';
catalog['Exploring quadratics and higher degree polynomials.  Also in-depth look at rational functions.'] = 'Explorando as fun\u00e7\u00f5es quadr\u00e1ticas e polin\u00f4mios de grau superior. Veja tamb\u00e9m um aprofundamento sobre as fun\u00e7\u00f5es racionais.';
catalog['Exploring rigid transformations and congruence'] = 'Explora\u00e7\u00e3o de transforma\u00e7\u00f5es r\u00edgidas e congru\u00eancia';
catalog['Exploring rigid transformations'] = 'Explora\u00e7\u00e3o de transforma\u00e7\u00f5es r\u00edgidas';
catalog['Exploring standard deviation 1 module'] = 'Explora\u00e7\u00e3o de desvio padr\u00e3o m\u00f3dulo 1';
catalog['Exploring standard deviation 1'] = 'Explorando desvio padr\u00e3o 1';
catalog['Exploring the Universe'] = 'Exploring the Universe';
catalog['Exploring the actual weightings for the CPI-U basket of goods'] = 'Explora\u00e7\u00e3o das pondera\u00e7\u00f5es reais para a cesta b\u00e1sica do IPC';
catalog['Exploring the effect of a permanent magnet on compass. What is going on?'] = 'Exploring the effect of a permanent magnet on compass. What is going on?';
catalog['Exploring the normal distribution'] = 'Explora\u00e7\u00e3o da distribui\u00e7\u00e3o normal';
catalog['Exploring the solution set of Ax = b'] = 'Explorando o conjunto de solu\u00e7\u00f5es de Ax = b';
catalog['Exploring the solution set of Ax=b (non homogeneous equations)'] = 'Explorando o conjunto de solu\u00e7\u00f5es de Ax = b (equa\u00e7\u00f5es n\u00e3o homog\u00eaneas)';
catalog['Exploring what happens to a subset of the domain under a transformation'] = 'Investigando o que acontece a um subconjunto do dom\u00ednio sob transforma\u00e7\u00e3o';
catalog['Exponent Properties 2'] = 'Propriedades de expoentes 2';
catalog['Exponent Properties 3'] = 'Propriedades de expoentes 3';
catalog['Exponent Properties 4'] = 'Propriedades de expoentes 4';
catalog['Exponent Properties 5'] = 'Propriedades de expoentes 5';
catalog['Exponent Properties 6'] = 'Propriedades de expoentes 6';
catalog['Exponent Properties 7'] = 'Propriedades de expoentes 7';
catalog['Exponent Properties Involving Products'] = 'Propriedades de expoentes envolvendo produtos';
catalog['Exponent Properties Involving Quotients'] = 'Propriedades exponenciais envolvendo quocientes';
catalog['Exponent example 1'] = 'Expoente - exemplo 1';
catalog['Exponent example 2'] = 'Expoente - exemplo 2';
catalog['Exponent expressions and equations'] = 'Express\u00f5es exponenciais e equa\u00e7\u00f5es';
catalog['Exponent properties 1'] = 'Propriedades de expoentes 1';
catalog['Exponent properties 2'] = 'Propriedades de expoentes 2';
catalog['Exponent properties 3'] = 'Propriedades de expoentes 3';
catalog['Exponent properties 4'] = 'Propriedades de expoentes 4';
catalog['Exponent properties 5'] = 'Propriedades de expoentes 5';
catalog['Exponent properties 6'] = 'Propriedades de expoentes 6';
catalog['Exponent properties 7'] = 'Propriedades de expoentes 7';
catalog['Exponent properties examples with variables'] = 'Exemplos de propriedades de expoente com vari\u00e1veis';
catalog['Exponent properties involving products'] = 'Propriedades de expoentes envolvendo produtos';
catalog['Exponent properties involving quotients'] = 'Propriedades exponenciais envolvendo quocientes';
catalog['Exponent properties'] = 'Propriedades de expoentes';
catalog['Exponent rules part 1'] = 'Regras exponenciais - parte 1';
catalog['Exponent rules part 2'] = 'Regras exponenciais - parte 2';
catalog['Exponent rules'] = 'Regras de exponencia\u00e7\u00e3o';
catalog['Exponential Growth Functions'] = 'Fun\u00e7\u00f5es de Crescimento Exponencial';
catalog['Exponential and logarithmic functions'] = 'Fun\u00e7\u00f5es exponenciais e logar\u00edtmicas';
catalog['Exponential decay formula proof (can skip, involves calculus)'] = 'Prova da f\u00f3rmula do decaimento exponencial';
catalog['Exponential form of complex numbers'] = 'Exponential form of complex numbers';
catalog['Exponential form to find complex roots'] = 'Forma exponencial para encontrar ra\u00edzes complexas';
catalog['Exponential growth and decay word problems'] = 'Problemas de crescimento e queda exponenciais';
catalog['Exponential growth and decay'] = 'Crescimento e decaimento exponencial';
catalog['Exponential growth functions'] = 'Fun\u00e7\u00f5es de crescimento exponencial';
catalog['Exponentiation warmup'] = 'Exponentiation warmup';
catalog['Exponents can be viewed as repeated multiplication.  Now that we know how to multiply negative numbers, we can multiply them repeatedly with exponents!'] = 'Os expoentes podem ser vistos como uma multiplica\u00e7\u00e3o repetida. Agora que sabemos como multiplicar n\u00fameros negativos, podemos multiplic\u00e1-los repetidamente com expoentes!';
catalog['Exponents with negative bases'] = 'Expoentes com bases negativas';
catalog['Exponents'] = 'Expoentes';
catalog['Exponents, radicals and scientific notation'] = 'Exponents, radicals and scientific notation';
catalog['Exponents, radicals, and scientific notation'] = 'Expoentes, radicais e nota\u00e7\u00e3o cient\u00edfica';
catalog['Export to CSV'] = 'Export to CSV';
catalog['Express a number in scientific notation.'] = 'Expresse um n\u00famero em nota\u00e7\u00e3o cient\u00edfica.';
catalog['Express a product or quotient in scientific notation.'] = 'Expresse um produto ou quociente em nota\u00e7\u00e3o cient\u00edfica.';
catalog['Express radicals in simplest form.'] = 'Expresse os radicais em sua forma mais simples.';
catalog['Expressing a Projection on to a line as a Matrix Vector prod'] = 'Express\u00e3o de uma proje\u00e7\u00e3o sobre uma linha como um produto vetorial de matriz';
catalog['Expressing a projection on to a line as a matrix vector prod'] = 'Express\u00e3o de uma proje\u00e7\u00e3o sobre uma linha como um produto vetorial de matriz';
catalog['Expressing a vector as the scaled sum of unit vectors'] = 'Express\u00e3o de um vetor como a soma escalar de vetores da unidade';
catalog['Expressing ratios as fractions'] = 'Expressando propor\u00e7\u00f5es como fra\u00e7\u00f5es';
catalog['Expression for combined area of triangle and square'] = 'Express\u00e3o para \u00e1rea combinada de tri\u00e2ngulo e quadrado';
catalog['Expression terms, factors and coefficients'] = 'Termos da express\u00e3o, fatores e coeficientes';
catalog['Expressionism'] = 'Expressionism';
catalog['Expressions and patterns'] = 'Express\u00f5es e padr\u00f5es';
catalog['Expressions with parentheses'] = 'Express\u00f5es com par\u00eanteses';
catalog['Expressions with rational numbers'] = 'Express\u00f5es com n\u00fameros racionais';
catalog['Expressions with two variables'] = 'Express\u00f5es com duas vari\u00e1veis';
catalog['Expressions with unknown variables 2'] = 'Express\u00f5es com vari\u00e1veis desconhecidas 2';
catalog['Expressions with unknown variables'] = 'Express\u00f5es com vari\u00e1veis desconhecidas';
catalog['Extending SOH CAH TOA so that we can define trig functions for a broader class of angles'] = 'Amplia\u00e7\u00e3o do SOH CAH TOA para que possamos definir as fun\u00e7\u00f5es trigonom\u00e9tricas para uma classe mais ampla de \u00e2ngulos';
catalog['Extending our understanding of numbers below 0.  Thinking about "absolute" distance from 0.'] = 'Ampliando a compreens\u00e3o de n\u00fameros inferiores a 0. Reflex\u00e3o sobre a dist\u00e2ncia "absoluta" de 0.';
catalog['Extending the path counting to three dimensions'] = 'Amplia\u00e7\u00e3o do caminho contando para tr\u00eas dimens\u00f5es';
catalog['Extractions'] = 'Extra\u00e7\u00f5es';
catalog['Extraneous Solutions to Radical Equations'] = 'Outras solu\u00e7\u00f5es para as equa\u00e7\u00f5es de radicais';
catalog['Extraneous Solutions to Rational Equations'] = 'Outras solu\u00e7\u00f5es para as equa\u00e7\u00f5es racionais';
catalog['Extraneous solutions to radical equations'] = 'Outras solu\u00e7\u00f5es para as equa\u00e7\u00f5es de radicais';
catalog['Extraneous solutions to rational equations'] = 'Outras solu\u00e7\u00f5es para as equa\u00e7\u00f5es racionais';
catalog['Extrapulmonary TB (Part 2)'] = 'TB extrapulmonar (Parte 2)';
catalog['Extrapulmonary TB (part 1)'] = 'TB extrapulmonar (Parte 1)';
catalog['Extreme derivative word problem (advanced)'] = 'Problema de derivada extremo (avan\u00e7ado)';
catalog['Extreme examples of price elasticity of demand'] = 'Exemplos extremos de elasticidade de pre\u00e7os da demanda';
catalog['Extreme value theorem and the closed interval method.'] = 'Teorema de Weierstrass e o m\u00e9todo do intervalo fechado.';
catalog['Extreme value theorem'] = 'Teorema do valor extremo';
catalog['Extreme values from graphs'] = 'Valores extremos dos gr\u00e1ficos';
catalog['FAQ'] = 'FAQ';
catalog['FICA tax'] = 'FICA tax';
catalog['FOIL for multiplying binomials'] = 'FOIL para multiplica\u00e7\u00e3o de bin\u00f4mios';
catalog['FOIL method for multiplying binomials example 2'] = 'M\u00e9todo FOIL para multiplica\u00e7\u00e3o de bin\u00f4mios - Exemplo 2';
catalog['FOIL method for multiplying binomials'] = 'M\u00e9todo FOIL para multiplica\u00e7\u00e3o de bin\u00f4mios';
catalog['FRB commentary 2: Deposit insurance'] = 'FRB commentary 2: Deposit insurance';
catalog['FRB commentary 3: Big picture'] = 'FRB commentary 3: Big picture';
catalog['Facilities'] = 'Instala\u00e7\u00e3o';
catalog['Facility Add / Update'] = 'Facility Add / Update';
catalog['Facility Name'] = 'Facility Name';
catalog['Facility Usage'] = 'Facility Usage';
catalog['Facility'] = 'Instala\u00e7\u00e3o';
catalog['Facility: '] = 'Instala\u00e7\u00e3o:  ';
catalog['Factor a polynomial with two variables into expressions'] = 'Fatore um polin\u00f4mio com duas vari\u00e1veis em express\u00f5es';
catalog['Factor by Grouping and Factoring Completely'] = 'Fatora\u00e7\u00e3o por agrupamento e fatora\u00e7\u00e3o completa';
catalog['Factor by grouping and factoring completely'] = 'Fatora\u00e7\u00e3o por agrupamento e fatora\u00e7\u00e3o completa';
catalog['Factor expressions like 3x-9'] = 'Fatorando express\u00f5es como 3x-9';
catalog['Factor expressions using the GCF'] = 'Fatora\u00e7\u00e3o de express\u00f5es usando o MDC';
catalog['Factor polynomials by grouping'] = 'Fatore polin\u00f4mios por agrupamento';
catalog['Factor quadratics that are not perfect squares, where the leading coefficient is not 1'] = 'Fatora\u00e7\u00e3o de equa\u00e7\u00f5es de segundo grau que n\u00e3o s\u00e3o quadrados perfeitos, no qual o coeficiente principal n\u00e3o \u00e9 1';
catalog['Factor quadratics to find the x-intercepts. Solve a polynomial by factoring.'] = 'Fatore quadr\u00e1ticas para achar onde intercepta o eixo x. Resolva o polin\u00f4mio por fatora\u00e7\u00e3o.';
catalog['Factor quadratics&nbsp;that are not perfect squares, where the leading coefficient is 1.'] = 'Fatore quadr\u00e1ticas que n\u00e3o s\u00e3o quadrados perfeitos, onde o coeficiente principal \u00e9 1.';
catalog['Factoring 5th degree polynomial to find real zeros'] = 'Fatora\u00e7\u00e3o de polin\u00f4mios de quinto grau para encontrar ra\u00edzes reais';
catalog['Factoring Quadratic Expressions'] = 'Fatora\u00e7\u00e3o de express\u00f5es de segundo grau';
catalog['Factoring Special Products 1'] = 'Fatora\u00e7\u00e3o de produtos especiais 1';
catalog['Factoring Special Products 2'] = 'Fatora\u00e7\u00e3o de produtos not\u00e1veis 2';
catalog['Factoring Special Products'] = 'Fatora\u00e7\u00e3o de produtos especiais';
catalog['Factoring Sum of Cubes'] = 'Fatora\u00e7\u00e3o da Soma dos Cubos';
catalog['Factoring Trinomials by Grouping 1'] = 'Fatora\u00e7\u00e3o de trin\u00f4mios por agrupamento 1';
catalog['Factoring Trinomials by Grouping 4'] = 'Fatora\u00e7\u00e3o de trin\u00f4mios por agrupamento 4';
catalog['Factoring Trinomials by Grouping 5'] = 'Fatora\u00e7\u00e3o de trin\u00f4mios por agrupamento 5';
catalog['Factoring Trinomials by Grouping 6'] = 'Fatora\u00e7\u00e3o de trin\u00f4mios por agrupamento 6';
catalog['Factoring a difference of squares in the format C(Ax+b)*(Ax-b)'] = 'Fatora\u00e7\u00e3o de diferen\u00e7as de c\u00e9lulas na forma C(Ax+b)*(Ax-b)';
catalog['Factoring a linear expression with rational terms'] = 'Fatora\u00e7\u00e3o de uma express\u00e3o linear com termos racionais';
catalog['Factoring and roots of higher degree polynomials'] = 'Fatora\u00e7\u00e3o e ra\u00edzes de polin\u00f4mios de grau superior';
catalog['Factoring and the Distributive Property 2'] = 'Fatora\u00e7\u00e3o e propriedade distributiva 2';
catalog['Factoring and the Distributive Property 3'] = 'Fatora\u00e7\u00e3o e propriedade distributiva 3';
catalog['Factoring and the Distributive Property'] = 'Fatora\u00e7\u00e3o e propriedade distributiva';
catalog['Factoring and the distributive property 2'] = 'Fatora\u00e7\u00e3o e propriedade distributiva 2';
catalog['Factoring and the distributive property 3'] = 'Fatora\u00e7\u00e3o e propriedade distributiva 3';
catalog['Factoring and the distributive property'] = 'Fatora\u00e7\u00e3o e propriedade distributiva';
catalog['Factoring by grouping is probably the one thing that most people never really learn well.  Your fate doesn\'t have to be the same.  In this tutorial, you\'ll see how factoring by grouping can be used to factor a quadratic expression where the coefficient on the x^2 term is something other than 1?    '] = 'Fatora\u00e7\u00e3o por agrupamento \u00e9, provavelmente, a \u00fanica coisa que a maioria das pessoas nunca aprende bem de fato. Voc\u00ea n\u00e3o precisa seguir esse caminho. Neste tutorial, ver\u00e1 como a fatora\u00e7\u00e3o por agrupamento pode ser aplicada para fatorar uma express\u00e3o quadr\u00e1tica na qual o coeficiente no termo x^2 \u00e9 algo diferente de 1.    ';
catalog['Factoring by grouping'] = 'Fatora\u00e7\u00e3o por agrupamento';
catalog['Factoring difference of squares 1'] = 'Fatorar diferen\u00e7as de quadrados 1 ';
catalog['Factoring difference of squares 2'] = 'Fatora\u00e7\u00e3o de diferen\u00e7a de quadrados 2 ';
catalog['Factoring difference of squares 3'] = 'Fatora\u00e7\u00e3o de diferen\u00e7a de quadrados 3';
catalog['Factoring difference of squares'] = 'Fatora\u00e7\u00e3o de diferen\u00e7as de quadrados';
catalog['Factoring differences of squares into the form (Ax+b)*(Ax-b)'] = 'Fatora\u00e7\u00e3o de diferen\u00e7as de c\u00e9lulas para a forma (Ax+b)*(Ax-b)';
catalog['Factoring differences of squares into the form (x+b)*(x-b)'] = 'Fatora\u00e7\u00e3o de diferen\u00e7as de c\u00e9lulas para a forma (x+b)*(x-b)';
catalog['Factoring in appreciation and depreciation into the rent vs. buy decision.'] = 'Fatora\u00e7\u00e3o em aprecia\u00e7\u00e3o e deprecia\u00e7\u00e3o na decis\u00e3o entre alugar e comprar.';
catalog['Factoring in external benefits'] = 'Fatora\u00e7\u00e3o em benef\u00edcios externos';
catalog['Factoring linear binomials'] = 'Fatora\u00e7\u00e3o de bin\u00f4mios lineares ';
catalog['Factoring perfect square trinomials'] = 'Fatora\u00e7\u00e3o de trin\u00f4mios do quadrado perfeito';
catalog['Factoring polynomials by grouping'] = 'Fatora\u00e7\u00e3o de polin\u00f4mios por agrupamento ';
catalog['Factoring polynomials with two variables'] = 'Fatorar polin\u00f4mios com duas vari\u00e1veis';
catalog['Factoring quadratic expressions'] = 'Fatora\u00e7\u00e3o de express\u00f5es quadr\u00e1ticas';
catalog['Factoring quadratics 1'] = 'Fatora\u00e7\u00e3o de equa\u00e7\u00f5es de segundo grau 1';
catalog['Factoring quadratics 2'] = 'Fatora\u00e7\u00e3o de equa\u00e7\u00f5es de segundo grau 2';
catalog['Factoring quadratics are now second nature to you.  Even when traditional factoring is difficult, you know about completing the square and the quadratic formula.  Now you\'re ready for something more interesting.  Well, as you\'ll see in this tutorial, factoring higher degree polynomials is definitely the challenge you\'re looking for!'] = 'Fatorar equa\u00e7\u00f5es quadr\u00e1ticas n\u00e3o \u00e9 um problema pra voc\u00ea. Mesmo quando \u00e9 dif\u00edcil fatorar pelo m\u00e9todo tradicional, voc\u00ea j\u00e1 aprendeu a completar a express\u00e3o e usar a f\u00f3rmula de Bhaskara. Agora voc\u00ea est\u00e1 pronto para algo mais interessante. Bem, como voc\u00ea vai ver neste tutorial, fatorar polin\u00f4mios de graus maiores \u00e9 o desafio que voc\u00ea procura!';
catalog['Factoring quadratics in two variables'] = 'Fatora\u00e7\u00e3o de fun\u00e7\u00f5es quadr\u00e1ticas em duas vari\u00e1veis';
catalog['Factoring quadratics with two variables example'] = 'Fatora\u00e7\u00e3o de express\u00f5es de segundo grau com duas vari\u00e1veis - Exemplo';
catalog['Factoring quadratics with two variables'] = 'Fatora\u00e7\u00e3o de fun\u00e7\u00f5es de segundo grau com duas vari\u00e1veis';
catalog['Factoring quadratics'] = 'Fatorando equa\u00e7\u00f5es quadr\u00e1ticas';
catalog['Factoring simple expressions'] = 'Fatora\u00e7\u00e3o de express\u00f5es simples';
catalog['Factoring simple quadratic expressions'] = 'Fatora\u00e7\u00e3o de express\u00f5es de segundo grau simples';
catalog['Factoring special products'] = 'Fatora\u00e7\u00e3o de produtos especiais';
catalog['Factoring sum of cubes'] = 'Fatora\u00e7\u00e3o da soma dos cubos';
catalog['Factoring sum of squares'] = 'Factoring sum of squares';
catalog['Factoring to produce difference of squares'] = 'Fatora\u00e7\u00e3o para gerar diferen\u00e7a de quadrados';
catalog['Factoring trinomials with a common factor'] = 'Fatora\u00e7\u00e3o de trin\u00f4mios com um fator comum';
catalog['Factoring trinomials with a leading 1 coefficient'] = 'Fatora\u00e7\u00e3o de trin\u00f4mios com um coeficiente principal 1';
catalog['Factoring trinomials with a non-1 leading coefficient by grouping'] = 'Fatora\u00e7\u00e3o de trin\u00f4mios com um coeficiente principal que n\u00e3o seja 1 por agrupamento';
catalog['Factoring using imaginary numbers'] = 'Factoring using imaginary numbers';
catalog['Factors affecting supply'] = 'Fatores que afetam a oferta';
catalog['Factors and multiples'] = 'Fatores e m\u00faltiplos';
catalog['Factors that might shift aggregate demand'] = 'Fatores que podem alterar a demanda agregada';
catalog['Factors, multiples and patterns'] = 'Fatores, m\u00faltiplos e padr\u00f5es';
catalog['Fair value accounting'] = 'Fair value accounting';
catalog['Fall of Rome the Roman Empire... in the 15th Century'] = 'Fall of Rome the Roman Empire... in the 15th Century';
catalog['Falling ladder related rates'] = 'Taxas relacionadas \u00e0 queda de escada';
catalog['Familiarize yourself with rotation sensor. Build a volume knob'] = 'Familiarize yourself with rotation sensor. Build a volume knob';
catalog['Fancier logarithm expressions'] = 'Express\u00f5es logar\u00edtmicas mais sofisticadas';
catalog['Fancy algebra to find a limit and make a function continuous'] = '\u00c1lgebra chique para encontrar um limite e tornar uma fun\u00e7\u00e3o cont\u00ednua';
catalog['Fancy multiplication and division word problems'] = 'Problemas sofisticados de multiplica\u00e7\u00e3o e divis\u00e3o';
catalog['Fantasy game outcomes'] = 'Resultados dos jogos de fantasia';
catalog['Fareed Zakaria talks about Khan Academy on CNN GPS'] = 'Fareed Zakaria fala sobre a Khan Academy no CNN GPS';
catalog['Farenheit and Celsius conversion'] = 'Convers\u00e3o de Fahrenheit e Celsius';
catalog['Farenheit and Celsius unit conversion'] = 'Convers\u00e3o de unidade Fahrenheit e Celsius';
catalog['Fascism and Mussolini'] = 'Fascismo e Mussolini';
catalog['Fashion designer Jonathan Saunders staged his spring/summer collection 2014 at Tate Britain, inspired by the grandeur of its neo-classical architecture, as well as by the art within its walls. Walking through the galleries he chose a favourite sculpture by Anthony Caro, <em>Early One Morning</em>, to explore the relationship between form, colour and structure, and how this relates to his own work with textiles.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.'] = 'Fashion designer Jonathan Saunders staged his spring/summer collection 2014 at Tate Britain, inspired by the grandeur of its neo-classical architecture, as well as by the art within its walls. Walking through the galleries he chose a favourite sculpture by Anthony Caro, <em>Early One Morning</em>, to explore the relationship between form, colour and structure, and how this relates to his own work with textiles.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.';
catalog['Fashion meets art - Jonathan Saunders inspired by Anthony Caro'] = 'Fashion meets art - Jonathan Saunders inspired by Anthony Caro';
catalog['Fashion meets art - Lulu Guinness inspired by Bill Brandt'] = 'Fashion meets art - Lulu Guinness inspired by Bill Brandt';
catalog['Fashion meets art - Preen inspired by David Hockney'] = 'Fashion meets art - Preen inspired by David Hockney';
catalog['Feature detection and parallel processing'] = 'Feature detection and parallel processing';
catalog['Features of trigonometric functions'] = 'Caracter\u00edsticas das fun\u00e7\u00f5es trigonom\u00e9tricas';
catalog['Fed Open Market Operations'] = 'Opera\u00e7\u00f5es do mercado aberto federal';
catalog['Fed open market operations'] = 'Fed open market operations';
catalog['Federal Reserve balance sheet'] = 'Federal Reserve balance sheet';
catalog['Federal reserve (central banks)'] = 'Federal reserve (central banks)';
catalog['Feel that Cartesian coordinates are too "square".  That they bias us towards lines and away from cool spirally things.  Well polar coordinates be just what you need!'] = 'Perceba que as coordenadas cartesianas s\u00e3o muito "quadradas". Elas nos empurram na dire\u00e7\u00e3o de retas, para longe das coisas legais e em forma de espirais. Bem, as coordenadas polares s\u00e3o exatamente o que voc\u00ea precisa!';
catalog['Feeling constrained by traditional long division?  Want to impress your friends, family and even your enemies?  Well, partial quotient division may be for you (or it might not).  This very optional tutorial will show you that there are many ways to slice a walnut (just made up that colloquialism).'] = 'Sentindo-se limitado pela divis\u00e3o longa tradicional? Quer impressionar seus amigos, sua fam\u00edlia e at\u00e9 mesmo seus inimigos? A divis\u00e3o por quociente parcial pode ser a coisa certa para voc\u00ea (ou talvez n\u00e3o). Este tutorial mostrar\u00e1 para voc\u00ea que h\u00e1 mais de uma maneira para resolver esses problemas!';
catalog['Feininger, Cathedral for the Bauhaus'] = 'Feininger, Catedral para o Bauhaus';
catalog['Fermat primality test'] = 'Teste de primalidade de Fermat';
catalog['Fermat\'s little theorem'] = 'Pequeno teorema de Fermat';
catalog['Fernand Khnopff,  I Lock My Door Upon Myself, 1891 (Neue Pinakothek, Munich)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Fernand Khnopff,  I Lock My Door Upon Myself, 1891 (Neue Pinakothek, Munique)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Fernand Khnopff,  Jeanne K\u00e9fer, oil on canvas, 1885 (The Getty Center, Los Angeles)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Fernand Khnopff,  Jeanne K\u00e9fer, oil on canvas, 1885 (The Getty Center, Los Angeles)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker';
catalog['Fernand L\u00e9ger, "Contrast of Forms"'] = 'Fernand L\u00e9ger, "Contrast of Forms"';
catalog['Ferocious but cute sea monster'] = 'Ferocious but cute sea monster';
catalog['Fetal Circulation'] = 'Circula\u00e7\u00e3o Fetal';
catalog['Fetal circulation right before birth'] = 'Fetal circulation right before birth';
catalog['Fetal circulation'] = 'Fetal circulation';
catalog['Fetal hemoglobin and hematocrit'] = 'Fetal hemoglobin and hematocrit';
catalog['Fetal structures in an adult'] = 'Fetal structures in an adult';
catalog['Few people are aware that the name Korea is derived from the name of the Goryeo (previously transliterated as Koryo) dynasty. It was during this period (918\u20131392) that Korea became known to the world outside East Asia. '] = 'Few people are aware that the name Korea is derived from the name of the Goryeo (previously transliterated as Koryo) dynasty. It was during this period (918\u20131392) that Korea became known to the world outside East Asia. ';
catalog['Fick\'s law of diffusion'] = 'Fick\'s law of diffusion';
catalog['Field Methods for Documenting Biodiversity'] = 'Field Methods for Documenting Biodiversity';
catalog['Figure out how all of those physiology terms: end-systolic, end-diastolic, pulse pressure, stroke volume, and ejection fraction, can be easily figured out using the pressure-volume loop.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como todos estes termos de fisiologia: sist\u00f3lico final, diast\u00f3lica final, press\u00e3o do pulso, volume sist\u00f3lico e fra\u00e7\u00e3o de eje\u00e7\u00e3o podem ser facilmente descobertos usando o loop de press\u00e3o-volume.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Figure out how to calculate an equivalent and how it relates to a mole.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como calcular um equivalente e como se ele se relaciona com um mol.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Figure out how to interpret the units in common medical labs including the CBC, Chem 10, and LFTs.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como interpretar as unidades em laborat\u00f3rios m\u00e9dicos comuns, incluindo CBC, Chem 10, e LFTs.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Figure out the difference between "salt" and "sodium" and how much salt is recommended on a low sodium diet.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra a diferen\u00e7a entre "sal" e "s\u00f3dio" e quanto sal \u00e9 recomendado em uma dieta com baixo teor de s\u00f3dio.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Figuring grams of reactants and product produced from reaction of phosphorous and chlorine.'] = 'Figuring grams of reactants and product produced from reaction of phosphorous and chlorine.';
catalog['Figuring how long it takes an a380 to take off given a constant acceleration'] = 'Descubra quanto tempo um "airbus" A380 leva para decolar, dada uma acelera\u00e7\u00e3o constante';
catalog['Figuring out Usain Bolt\'s average speed over 100m when he broke the world record in 2009'] = 'Calculando a velocidade m\u00e9dia de Usain Bolt nos 100 m quando ele quebrou o recorde mundial em 2009';
catalog['Figuring out a normal vector to a plane from its equation'] = 'Determina\u00e7\u00e3o de um vetor normal para um plano a partir de sua equa\u00e7\u00e3o';
catalog['Figuring out a parameterization of our surface and representing dS'] = 'Descobrindo uma parametriza\u00e7\u00e3o da nossa superf\u00edcie e representando dS';
catalog['Figuring out a unit normal vector at any point along a curve defined by a position vector function'] = 'Descobrindo um vetor normal unit\u00e1rio em qualquer ponto ao longo de uma curva definida por uma fun\u00e7\u00e3o vetorial de posi\u00e7\u00e3o';
catalog['Figuring out all the angles for congruent triangles example'] = 'Descoberta de todos os \u00e2ngulos para exemplo de tri\u00e2ngulos congruentes';
catalog['Figuring out angles at the intersection of two lines'] = 'Descoberta de \u00e2ngulos na interse\u00e7\u00e3o de duas linhas';
catalog['Figuring out angles between transversal and parallel lines'] = 'Identifica\u00e7\u00e3o de \u00e2ngulos entre retas transversais e paralelas';
catalog['Figuring out angles in a triangle.  A little about exterior angles being the sum of the remote interior angles'] = 'Identifica\u00e7\u00e3o de \u00e2ngulos em um tri\u00e2ngulo. Algumas informa\u00e7\u00f5es sobre \u00e2ngulos externos iguais \u00e0 soma dos dois \u00e2ngulos opostos internos';
catalog['Figuring out configurations for the d-block elements'] = 'Descoberta das configura\u00e7\u00f5es para os elementos de bloco d';
catalog['Figuring out coordinate of bended figure using trig'] = 'Descobrindo as coordenadas de uma forma dobr\u00e1vel usando trigonometria';
catalog['Figuring out days of the week'] = 'Identificando os dias da semana';
catalog['Figuring out how high a ball gets given how long it spends in the air'] = 'Descoberta da altura que uma bola alcan\u00e7a dado o tempo em que fica no ar';
catalog['Figuring out missing algebraic step'] = 'Descobrindo a etapa que falta';
catalog['Figuring out the Laplace Transform of the Dirac Delta Function'] = 'Descoberta da transformada de Laplace da fun\u00e7\u00e3o Delta de Dirac';
catalog['Figuring out the acceleration of ice down a plane made of ice'] = 'Descoberta da acelera\u00e7\u00e3o do gelo em um plano feito de gelo';
catalog['Figuring out the boundaries of integration.'] = 'Descobrindo as fronteiras de integra\u00e7\u00e3o.';
catalog['Figuring out the car\'s average speed while completing the loop de loop'] = 'Descoberta da velocidade m\u00e9dia do carro ao completar o looping';
catalog['Figuring out the components of the force due to gravity that are parallel and perpendicular to the surface of an inclined plane'] = 'Descoberta dos componentes da for\u00e7a devido \u00e0 gravidade que s\u00e3o paralelos e perpendiculares \u00e0 superf\u00edcie de um plano inclinado';
catalog['Figuring out the domain of a function'] = 'Descobrindo o dom\u00ednio de uma fun\u00e7\u00e3o';
catalog['Figuring out the equation for the volume of a sphere.'] = 'Descobrindo a equa\u00e7\u00e3o para o volume de uma esfera.';
catalog['Figuring out the formula for a 2x2 matrix.  Defining the determinant.'] = 'Descobrindo a f\u00f3rmula para uma matriz 2x2. Defini\u00e7\u00e3o do determinante.';
catalog['Figuring out the formula for fixed mortgage payments using the sum of a geometric series'] = 'Descoberta da f\u00f3rmula para pagamentos de hipotecas fixas usando a soma de uma s\u00e9rie geom\u00e9trica';
catalog['Figuring out the horizontal displacement for a projectile launched at an angle'] = 'Descoberta do deslocamento horizontal de um proj\u00e9til lan\u00e7ado em um \u00e2ngulo';
catalog['Figuring out the mass of Oxygen we have.'] = 'Descoberta da massa de oxig\u00eanio que temos.';
catalog['Figuring out the minimum speed at the top of the loop de loop to stay on the track'] = 'Descoberta da velocidade m\u00ednima na parte superior do looping para manter-se na pista';
catalog['Figuring out the molar mass of a mystery molecule at STP.'] = 'Descoberta da massa molar de uma mol\u00e9cula misteriosa em CNTP.';
catalog['Figuring out the null space and a basis of a column space for a matrix'] = 'Determinando o espa\u00e7o nulo e uma base de um espa\u00e7o coluna para uma matriz';
catalog['Figuring out the number of moles of gas we have using the ideal gas equation: PV=nRT.'] = 'Descoberta do n\u00famero de moles de g\u00e1s que temos utilizando a equa\u00e7\u00e3o de gases ideais: PV=nRT.';
catalog['Figuring out the pKa of an unknown weak acid from the half equivalence point'] = 'Descoberta do pKa de um \u00e1cido fraco desconhecido a partir de meio ponto de equival\u00eancia';
catalog['Figuring out the partial pressures of various gases in a container.'] = 'Descoberta das press\u00f5es parciais de gases diferentes em um recipiente.';
catalog['Figuring out the period, frequency, and amplitude of the harmonic motion of a mass attached to a spring.'] = 'Descoberta do per\u00edodo, da frequ\u00eancia, da amplitude e do movimento harm\u00f4nico de uma massa presa a uma mola.';
catalog['Figuring out the probability of running out of water on a camping trip'] = 'Descoberta da probabilidade de ficar sem \u00e1gua em um acampamento';
catalog['Figuring out the transformation matrix for a projection onto a subspace by figuring out the matrix for the projection onto the subspace\'s orthogonal complement first'] = 'Determina\u00e7\u00e3o da matriz de transforma\u00e7\u00e3o para uma proje\u00e7\u00e3o em um subespa\u00e7o determinando antes a matriz para a proje\u00e7\u00e3o no complemento ortogonal do subespa\u00e7o';
catalog['Figuring out the volume of a function rotated about the x-axis.'] = 'Descobrindo o volume de uma fun\u00e7\u00e3o rotacionada sobre o eixo x.';
catalog['Figuring out the volume under z=xy^2'] = 'Descobrindo o volume sob z=xy^2';
catalog['Figuring out units from formula'] = 'Descobrindo as unidades da f\u00f3rmula';
catalog['Figuring out which function is the derivative'] = 'Descobrindo qual fun\u00e7\u00e3o \u00e9 a derivada';
catalog['Filippo Brunelleschi, Pazzi Chapel, Santa Croce, Florence, begun 1420s, completed 1460s\n\nSpeakers: Dr. Beth Harris and Dt. Steven Zucker'] = 'Filippo Brunelleschi, Capela Pazzi, Santa Croce, Floren\u00e7a, iniciada na d\u00e9cada de 1420, conclu\u00edda na d\u00e9cada de 1460\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Filippo Brunelleschi\'s Santo Spirito, Florence, 1428-81\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Santo Spirito, de Filippo Brunelleschi, Floren\u00e7a, 1428-81\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Filling rectangles with same-sized squares'] = 'Preenchendo ret\u00e2ngulos com quadrados de mesmo tamanho';
catalog['Film meets art - Chris Nolan inspired by Francis Bacon'] = 'Film meets art - Chris Nolan inspired by Francis Bacon';
catalog['Film meets art - Ken Loach inspired by William Hogarth'] = 'Film meets art - Ken Loach inspired by William Hogarth';
catalog['Film meets art - Mike Leigh inspired by JMW Turner'] = 'Film meets art - Mike Leigh inspired by JMW Turner';
catalog['Final five questions on the 2013 AMC 10 A. (Three of these problems are shared with the 2013 AMC 12 A.)\n\nVideos produced by Art of Problem Solving (www.aops.com).  Problems from the MAA American Mathematics Competitions (amc.maa.org)'] = '\u00daltimas 5 quest\u00f5es do AMC 10 de 2013. (Tr\u00eas desses Problemas est\u00e3o tamb\u00e9m no AMC 12 A de 2013.)\n\nV\u00eddeos feitos pela Art of Problem Solving (www.aops.com). Problmas da MAA American Mathematics Competitions (amc.maa.org)';
catalog['Final step in the coin detector challenge'] = 'Final step in the coin detector challenge';
catalog['Finally we arrive at our quantitative measure of entropy'] = 'Finalmente chegamos \u00e0 nossa medida quantitativa da entropia';
catalog['Finance and capital markets'] = 'Mercado financeiro e de capitais';
catalog['Financial Times October 2011'] = 'Financial Times de outubro de 2011';
catalog['Financial crisis in Thailand caused by speculative attack'] = 'Financial crisis in Thailand caused by speculative attack';
catalog['Financial weapons of mass destruction'] = 'Financial weapons of mass destruction';
catalog['Find a percent of a quantity as a rate per 100; solve problems involving finding the whole, given a part and the percent.'] = 'Encontre a porcentagem de uma quantidade como uma taxa por 100; resolva problemas encontrando o inteiro, dando uma parte e a porcentagem.';
catalog['Find an unknown in a proportion 2'] = 'Encontrar uma inc\u00f3gnita em uma propor\u00e7\u00e3o 2';
catalog['Find an unknown in a proportion'] = 'Encontrar uma inc\u00f3gnita em uma propor\u00e7\u00e3o';
catalog['Find areas of trapezoids, rhombi, and kites given important lengths.'] = 'Encontre as \u00e1reas do trap\u00e9zio, losango e deltoide, a partir das importantes medidas.';
catalog['Find critical numbers and determine whether they are local minima or local maxima.'] = 'Find critical numbers and determine whether they are local minima or local maxima.';
catalog['Find limits numerically by completing a table of values.'] = 'Encontre limites numericamente completando uma tabela de valores.';
catalog['Find out about the basics of cells, chromosomes, and the genes contained in your DNA.'] = 'Find out about the basics of cells, chromosomes, and the genes contained in your DNA.';
catalog['Find out exactly how TB causes damage to the lungs.  These videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Descubra como exatamente TB causa danos aos pulm';
catalog['Find out exactly how stretch increases force of contraction in end-diastole, whereas more calcium increased force of contraction in end-systole.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra exatamente como o esticamento aumenta a for\u00e7a de contra\u00e7\u00e3o no final da di\u00e1stole, enquanto que mais c\u00e1lcio aumenta a for\u00e7a de contra\u00e7\u00e3o no final da s\u00edstole.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out exactly how your autonomic nervous system has a chronotropic effect (i.e. timing) that changes speed of your heartbeat!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra exatamente como o sistema nervoso aut\u00f4nomo tem um efeito cronotr\u00f3pico (ou seja, de tempo) que muda a velocidade do seu batimento card\u00edaco!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out exactly how your autonomic nervous system has a chronotropic effect (i.e. timing) that changes the delay between the contraction of the atria and the ventricles!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra exatamente como o sistema nervoso aut\u00f4nomo tem um efeito cronotr\u00f3pico (ou seja, de tempo) que muda o atraso entre a contra\u00e7\u00e3o dos \u00e1trios e ventr\u00edculos!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out exactly what preload and afterload mean, and why most of us use a handy shortcut to guess-timating what they are!'] = 'Descubra exatamente o que pr\u00e9-carga e p\u00f3s-carga significam, e por que a maior parte de n\u00f3s usa um \u00fatil atalho para adivinhar/chutar o que s\u00e3o!';
catalog['Find out exactly where the heart rests in your body and what it does.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra exatamente onde o cora\u00e7\u00e3o fica em seu corpo e o que ele faz.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out exactly why air goes in and out of the lungs.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra exatamente por que o ar entra e sai dos pulm\u00f5es.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out how Aldosterone and ADH cause changes in volume and osmolarity.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como aldosterona e ADH causam mudan\u00e7as no volume e na osmolaridade.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out how a cell that is permeable to one ion can become charged (either positive or negative) if there is permeability and a concentration gradient.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como uma c\u00e9lula que \u00e9 perme\u00e1vel a um \u00edon pode ficar carregada (positiva ou negativa) se houver permeabilidade e um gradiente de concentra\u00e7\u00e3o.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out how artists use the resistance of grease and water to create lithographs. Did you know that MoMA offers studio courses online? To learn more, check out the <a data-cke-saved-href="http://www.moma.org/learn/courses/online#self" href="http://www.moma.org/learn/courses/online#self">list</a> of online course offerings.'] = 'Find out how artists use the resistance of grease and water to create lithographs. Did you know that MoMA offers studio courses online? To learn more, check out the <a data-cke-saved-href="http://www.moma.org/learn/courses/online#self" href="http://www.moma.org/learn/courses/online#self">list</a> of online course offerings.';
catalog['Find out how chromosomes and genes are passed down from parent to child.'] = 'Find out how chromosomes and genes are passed down from parent to child.';
catalog['Find out how compliance allows arteries to store elastic energy (and lower pressure).   Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como a conformidade permite que art\u00e9rias armazenem energia el\u00e1stica (e menor press\u00e3o).   Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out how health professionals use short-hand for labs and the meaning of normal ranges.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como os profissionais de sa\u00fade usam denomina\u00e7\u00f5es para laborat\u00f3rios e o significado deles.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out how left ventricular end-diastolic pressure helps you make an educated guess about preload.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como a press\u00e3o diast\u00f3lica final ventricular esquerda ajuda a prever uma pr\u00e9-carga.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out how many lives are affected by TB around the world.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Descubra como muitas vidas s';
catalog['Find out how many people get hospitalized and die from the flu each year, and learn how we can use the internet to keep tabs on the flu!  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Descubra quantas pessoas s\u00e3o hospitalizadas e morrem por causa da gripe a cada ano, e aprenda como podemos usar a Internet para manter o controle sobre a gripe!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Find out how much sodium is in some common foods and how you can maintain a low sodium diet.   Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra quanto s\u00f3dio existe em alguns alimentos comuns e como voc\u00ea pode manter uma dieta baixa em s\u00f3dio.   Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out how preload, afterload, and contractility work together to change your PV Loop (and affect stroke volume and cardiac output)!'] = 'Descubra como pr\u00e9-carga, p\u00f3s-carga e contratilidade trabalham juntos para mudar o seu loop PV (e afetar o volume sist\u00f3lico e o d\u00e9bito card\u00edaco)!';
catalog['Find out how simple it is to calculate your BMI and the common BMI categories.   Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como \u00e9 simples calcular seu IMC e as categorias de IMC comuns.   Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out how the body controls how much blood flows through a capillary bed.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Descubra como o organismo controla a quantidade de sangue que flui atrav\u00e9s de um leito capilar.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Find out how the cutoff for a "positive PPD" depends on clinical clues.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Descubra como  o corte para"positivo PPD" depende dos ind';
catalog['Find out how the flu spreads from person to person, and who is at the greatest risk of getting complications of the flu.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Descubra como a gripe se espalha de pessoa para pessoa e quem tem mais riscos de contrair as complica\u00e7\u00f5es da gripe.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Find out how the genetic material in the Type A flu virus can get shuffled around to create brand new types of viruses!  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Descubra como o material gen\u00e9tico no v\u00edrus da gripe de tipo A pode se misturar para criar novos tipos de v\u00edrus!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Find out how the heart and circulatory system work in the fetus!'] = 'Descubra como funciona o cora\u00e7\u00e3o e o sistema circulat\u00f3rio do feto!';
catalog['Find out how the pacemaker cells use the movement of sodium, calcium, and potassium to get your heart beating!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como as c\u00e9lulas marcapasso usam o movimento de s\u00f3dio, c\u00e1lcio e pot\u00e1ssio para fazer o seu cora\u00e7\u00e3o bater!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out how the respiratory center collects information from all over the body and then helps regulate your breathing.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Descubra como o centro respirat\u00f3rio coleta informa\u00e7\u00f5es de todo o corpo e, em seguida, ajuda a regular sua respira\u00e7\u00e3o.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Find out how the sympathetic nerves increase the heart\'s force of contraction and speed of relaxation!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como os nervos simp\u00e1ticos aumentam a for\u00e7a de contra\u00e7\u00e3o e a velocidade de relaxamento do cora\u00e7\u00e3o!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out how the various pacemaker cells in the heart actually race against the clock to try to keep pace for the heart, and how the heart has not one but two back up systems!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como as v\u00e1rias c\u00e9lulas marcapasso no cora\u00e7\u00e3o correm contra o rel\u00f3gio para tentar manter o ritmo para o cora\u00e7\u00e3o, e como o cora\u00e7\u00e3o n\u00e3o tem um, mas dois sistemas de backup!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out how the your body uses special cells that are central to the brain (inside the brain) to sense levels of CO2 and pH.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Descubra como o seu corpo usa c\u00e9lulas especiais que s\u00e3o perif\u00e9ricas para o c\u00e9rebro (fora do c\u00e9rebro) para detectar os n\u00edveis de O2, CO2 e pH.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Find out how the your body uses special cells that are peripheral to the brain (outside the brain) to sense levels of O2, CO2, and pH. Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Descubra como o seu corpo usa c\u00e9lulas especiais que s\u00e3o perif\u00e9ricas para o c\u00e9rebro (fora do c\u00e9rebro) para detectar os n\u00edveis de O2, CO2 e pH. Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Find out how to calculate exactly how much oxygen is deep down inside your lungs!  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Saiba como calcular exatamente quanto de oxig\u00eanio h\u00e1 no fundo de seus pulm\u00f5es!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Find out how to use the PV loop to draw the Ea (Arterial Elastance) line, and what it represents.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como usar o loop PV para desenhar a linha Ea (elast\u00e2ncia arterial) e o que ela representa.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out how tonicity is determined by ions that don\'t move across membranes and how it affects the movement of water.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como a tonicidade \u00e9 determinada por \u00edons que n\u00e3o se movem atrav\u00e9s das membranas e como isso afeta o movimento da \u00e1gua.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out how we can use clinical clues to help figure out if someone has active TB infection.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Descubra como usar os ind';
catalog['Find out just how useful the flu vaccine actually is at preventing the flu!  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Descubra como a vacina da gripe \u00e9 realmente \u00fatil para prevenir a gripe!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Find out more about heart muscles and what happens when they contract.'] = 'Saiba mais sobre os m\u00fasculos do cora\u00e7\u00e3o e o que acontece quando eles se contraem.';
catalog['Find out the basics of TB, where it comes from and where it goes.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Descubra os fundamento de TB, de onde vem e para onde vai.  Rishi ';
catalog['Find out what a systolic and diastolic blood pressure mean.   Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra o que significa uma press\u00e3o arterial sist\u00f3lica e diast\u00f3lica.   Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out what can cause a heart disease and stroke, and how the two are related!'] = 'Descubra o que pode causar uma doen\u00e7a card\u00edaca e derrame e qual a rela\u00e7\u00e3o entre ambos!';
catalog['Find out what happens to those nifty fetal structures once we get older.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra o que acontece a essas estruturas fetais bacanas depois que envelhecemos.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out what happens when the left ventricle is not allowed to contract, and instead you simply add and take away blood from it.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra o que acontece quando o ventr\u00edculo esquerdo n\u00e3o pode se contrair, e em vez disso voc\u00ea simplesmente adiciona e tira sangue dele.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out what happens when the left ventricle is not allowed to relax, and instead you simply add and take away blood from it.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra o que acontece quando o ventr\u00edculo esquerdo n\u00e3o pode relaxar, e em vez disso voc\u00ea simplesmente adiciona e tira sangue dele.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out what happens when things move very slowly through the AV Node!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra o que acontece quando as coisas se movem muito lentamente atrav\u00e9s do n\u00f3 AV!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out what helps you grow and how we can measure growth'] = 'Descubra o que ajuda voc';
catalog['Find out whether oxygen or carbon dioxide has a higher rate of diffusion (Hint: It pays to be small!).  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Descubra se oxig\u00eanio ou di\u00f3xido de carbono tem uma maior taxa de difus\u00e3o (Dica: Vale a pena ser pequena!).  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Find out why a cell that is permeable to multiple ions has a membrane potential that is influenced by the ion with the highest permeability.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra por que uma c\u00e9lula que \u00e9 perme\u00e1vel a m\u00faltiplos \u00edons tem um potencial de membrana que \u00e9 influenciado pelo \u00edon com a maior permeabilidade.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out why having "stiff arteries" can increase blood pressure and cause uneven blood flow.  It all comes back to the idea of "total energy"!'] = 'Descubra por que ter "art\u00e9rias r\u00edgidas" pode aumentar a press\u00e3o arterial e causar fluxo de sangue desigual.  Tudo traz \u00e0 tona a ideia de "energia total"!';
catalog['Find out why stretching a heart cell in diastole affects how forcefully it contracts in systole.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra por que esticar uma c\u00e9lula do cora\u00e7\u00e3o em di\u00e1stole afeta a for\u00e7a com a qual ela se contrai em s\u00edstole.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find out why the length of a sarcomere (in diastole) affects the amount of force that it can generate (in systole), and how that would look on a graph.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra por que o comprimento de um sarc\u00f4mero (em di\u00e1stole) afeta a quantidade de for\u00e7a que ele pode gerar (em s\u00edstole) e como isso ficaria em um gr\u00e1fico.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Find the absolute value of a complex number.'] = 'Encontre o valor absoluto de um n\u00famero complexo.';
catalog['Find the absolute value of a given number.'] = 'Encontre o m\u00f3dulo de um dado n\u00famero';
catalog['Find the area of a rectangle given its length and width.'] = 'Descubra a \u00e1rea de um ret\u00e2ngulo a partir de seu comprimento e sua largura.';
catalog['Find the area of parallelograms given base and height.'] = 'Encontre a \u00e1rea dos paralelogramos a partir da base e altura.';
catalog['Find the area of right, acute, and obtuse triangles from a diagram.'] = 'Encontre a \u00e1rea dos tri\u00e2ngulos ret\u00e2ngulo, agudo e obtuso a partir dos  dados do diagrama.';
catalog['Find the areas of shaded regions which are combinations of squares, triangles, and circles.'] = 'Encontre as \u00e1reas das regi\u00f5es sombreadas que s\u00e3o combina\u00e7\u00f5es de quadrados, tri\u00e2ngulos e circunfer\u00eancias.';
catalog['Find the asymptotes of a hyperbola based on the equation.'] = 'Encontre as ass\u00edntotas de uma hip\u00e9rbole com base na equa\u00e7\u00e3o.';
catalog['Find the center and major and minor radius of an ellipse given its equation.'] = 'Encontre o centro e o raio maior e menor de uma elipse dada a sua equa\u00e7\u00e3o.';
catalog['Find the center and radius of a circle given the equation in factored form.'] = 'Encontre o centro e o raio de um c\u00edrculo dada a equa\u00e7\u00e3o na forma fatorada.';
catalog['Find the center and radius of a circle given the equation in unfactored form.'] = 'Encontre o centro e o raio de um c\u00edrculo dada a equa\u00e7\u00e3o em forma n\u00e3o fatorada.';
catalog['Find the cube root of a perfect cube positive integer.'] = 'Encontre a raiz c\u00fabica de um n\u00famero inteiro positivo que seja um cubo perfeito.';
catalog['Find the determinant of a 2x2 matrix'] = 'Encontre o determinante de uma matriz 2x2';
catalog['Find the determinant of a 3x3 matrix'] = 'Descubra a determinante de uma matriz 3x3';
catalog['Find the distance between a point and a line. Some horizontal and vertical lines.'] = 'Encontre a dist\u00e2ncia entre um ponto e uma reta. Algumas retas horizontais e verticais.';
catalog['Find the function of a function.'] = 'Ache a fun\u00e7\u00e3o de uma fun\u00e7\u00e3o.';
catalog['Find the inverse of a 2x2 matrix'] = 'Encontre a inversa de uma matriz 2x2';
catalog['Find the inverse of a 3x3 matrix'] = 'Ache a inversa de uma matriz 3x3';
catalog['Find the leg or hypotenuse of a right triangle using the Pythagorean theorem.'] = 'Descubra a medida do lado ou hipotenusa de um tri\u00e2ngulo ret\u00e2ngulo usando o teorema de Pit\u00e1goras.';
catalog['Find the midpoint of a segment on the coordinate plane, or find the endpoint of a segment given one point and the midpoint.'] = 'Encontre o ponto m\u00e9dio de um segmento no plano cartesiano ou encontre o ponto final de um segmento, determinados um ponto e o monto m\u00e9dio.';
catalog['Find the next term in a geometric sequence.'] = 'Encontre o pr\u00f3ximo termo em uma sequ\u00eancia geom\u00e9trica.';
catalog['Find the nth number in a sequence of consecutive numbers based on the sum.'] = 'Descubra o en\u00e9simo n\u00famero em uma sequ\u00eancia consecutiva de n\u00fameros com base na soma.';
catalog['Find the nth term of a geometric sequence.'] = 'Encontre o en\u00e9simo termo de uma progress\u00e3o geom\u00e9trica.';
catalog['Find the nth term of an arithmetic sequence.'] = 'Encontre o en\u00e9simo termo de uma progress\u00e3o aritm\u00e9tica.';
catalog['Find the roots of a quadratic by completing the square. The numbers are a bit less convenient than they are in level 1.'] = 'Encontre as ra\u00edzes de uma equa\u00e7\u00e3o quadr\u00e1tica completando o quadrado. Os n\u00fameros s\u00e3o menos convenientes em rela\u00e7\u00e3o aos do primeiro n\u00edvel.';
catalog['Find the roots of a quadratic equation by completing the square.'] = 'Encontre as ra\u00edzes de uma equa\u00e7\u00e3o quadr\u00e1tica completando os quadrados.';
catalog['Find the square root of a perfect square positive integer.'] = 'Encontre a raiz quadrada de um n\u00famero inteiro positivo de quadrado perfeito.';
catalog['Find the sum of the first n terms of an arithmetic sequence.'] = 'Find the sum of the first n terms of an arithmetic sequence.';
catalog['Find the value of a function for a given x based on a graph, and perform operations with that value.'] = 'Encontre o valor de uma fun\u00e7\u00e3o para x baseado-se em um gr\u00e1fico e execute opera\u00e7\u00f5es com esse valor.';
catalog['Find the vertex of a parabola in standard form.'] = 'Encontre o v\u00e9rtice de uma par\u00e1bola na forma padr\u00e3o.';
catalog['Find the z-score of a particular measurement given the mean and standard deviation.'] = 'Encontre a pontua\u00e7\u00e3o Z de uma medida espec\u00edfica, dado o desvio padr\u00e3o e a m\u00e9dia.';
catalog['Find vertical angles, adjacent angles, and linearly paired angles.'] = 'Encontre os \u00e2ngulos opostos pelo v\u00e9rtice, \u00e2ngulos adjacentes e \u00e2ngulos linearmente emparelhados.';
catalog['Finding 1 on the number line'] = 'Encontrando 1 na reta num\u00e9rica';
catalog['Finding Common Denominators'] = 'Encontrando denominadores comuns';
catalog['Finding Cube Roots'] = 'C\u00e1lculo de ra\u00edzes c\u00fabicas';
catalog['Finding Factors of a Number'] = 'Encontrando os fatores de um n\u00famero';
catalog['Finding Unit Prices'] = 'Descobrindo pre\u00e7os unit\u00e1rios';
catalog['Finding Unit Rates'] = 'Encontrando raz\u00f5es por unidades';
catalog['Finding \u222b(2^ln x)/x dx'] = 'Encontrando \u222b(2^ln x)/x dx';
catalog['Finding a coordinate system boring.  Even worse, does it make certain transformations difficult (especially transformations that you have to do over and over and over again)?  Well, we have the tool for you:  change your coordinate system to one that you like more.  Sound strange?  Watch this tutorial and it will be less so.  Have fun!'] = 'Encontrar um sistema de coordenadas \u00e9 chato. Pior ainda, ele dificulta certas transforma\u00e7\u00f5es (especialmente as que voc\u00ea tem que fazer v\u00e1rias vezes)? Bem, temos a ferramenta certa para voc\u00ea: mude seu sistema de coordenadas para aquele que voc\u00ea mais gosta. Isso te soa estranho? Assista a este tutorial e deixar\u00e1 de ser. Divirta-se!';
catalog['Finding a linear equation given a point and slope'] = 'Encontrando uma equa\u00e7\u00e3o de primeiro grau de determinado ponto e coeficiente angular';
catalog['Finding a piecewise function definition from graph'] = 'Encontrando uma defini\u00e7\u00e3o da fun\u00e7\u00e3o definida por partes a partir do gr\u00e1fico';
catalog['Finding a point part way between two points'] = 'Como encontrar um ponto entre dois pontos';
catalog['Finding absolute values'] = 'Descobrir m\u00f3dulos';
catalog['Finding an orthonormal basis for a subspace using the Gram-Schmidt Process'] = 'Encontrando uma base ortonormal para um subespa\u00e7o utilizando o processo de Gram-Schmidt';
catalog['Finding arc length from radian angle measure'] = 'Encontrando o comprimento de um arco a partir de um \u00e2ngulo radial';
catalog['Finding area by multiplying'] = 'Encontrando a \u00e1rea pela multiplica\u00e7\u00e3o';
catalog['Finding area by rearranging parts'] = 'Descobrindo a \u00e1rea por meio do rearranjo das partes';
catalog['Finding area using similarity and congruence'] = 'Como encontrar a \u00e1rea usando similaridade e congru\u00eancia';
catalog['Finding central angle measure given arc length'] = 'Encontrando a medida de um \u00e2ngulo central dado o comprimento de um arco';
catalog['Finding common denominators of multiple fractions to order them'] = 'Encontrando denominadores comuns de diversas fra\u00e7\u00f5es para orden\u00e1-las';
catalog['Finding common denominators'] = 'Encontrando denominadores comuns';
catalog['Finding congruent triangles'] = 'Como encontrar tri\u00e2ngulos congruentes';
catalog['Finding critical numbers'] = 'Encontrando n\u00fameros cr\u00edticos';
catalog['Finding cube roots'] = 'C\u00e1lculo de ra\u00edzes c\u00fabicas';
catalog['Finding dimensions of triangle from area'] = 'Identifica\u00e7\u00e3o das dimens\u00f5es do tri\u00e2ngulo a partir da \u00e1rea';
catalog['Finding eigenvectors and eigenspaces example'] = 'Exemplos de como encontrar autovetores e autoespa\u00e7os';
catalog['Finding factors and multiples'] = 'Encontrando fatores e m\u00faltiplos';
catalog['Finding factors of a number'] = 'Encontrando os fatores de um n\u00famero';
catalog['Finding intercepts for a linear function from a table'] = 'Busca de intercepta\u00e7\u00f5es para uma fun\u00e7\u00e3o linear com base em uma tabela';
catalog['Finding inverses and determinants'] = 'Determinando matrizes inversas e determinantes';
catalog['Finding inverses of matrices'] = 'Determinando matrizes inversas';
catalog['Finding limits algebraically'] = 'Encontrando limites algebricamente';
catalog['Finding limits numerically'] = 'Encontrando limites numericamente';
catalog['Finding line integrals to be a bit boring? Well, this tutorial will add new dimension to your life by explore what surface integrals are and how we can calculate them.'] = 'Encontrar integrais de linha \u00e9 um pouco chato? Bem, este tutorial vai adicionar uma nova dimens\u00e3o \u00e0 sua vida ao explorar o que s\u00e3o integrais de superf\u00edcie e como podemos calcul\u00e1-las.';
catalog['Finding more angles'] = 'Como encontrar mais \u00e2ngulos';
catalog['Finding percentages example'] = 'Encontrando porcentagens - exemplo';
catalog['Finding percents'] = 'Encontrando porcentagens';
catalog['Finding perimeter'] = 'Encontrando o per\u00edmetro';
catalog['Finding probability'] = 'Encontrar a probabilidade';
catalog['Finding projection onto subspace with orthonormal basis example'] = 'Exemplo de como encontrar proje\u00e7\u00e3o no subespa\u00e7o com base ortonormal';
catalog['Finding slope of tangent line with implicit differentiation'] = 'Encontrando a inclina\u00e7\u00e3o da reta tangente com diferencia\u00e7\u00e3o impl\u00edcita';
catalog['Finding taylor series using the definition'] = 'Encontrar usando a defini\u00e7\u00e3o de s\u00e9rie de taylor';
catalog['Finding taylor series'] = 'Finding taylor series';
catalog['Finding terms of explicitly defined sequence'] = 'Encontrar termos da sequ\u00eancia explicitamente definida';
catalog['Finding that the orthogonal complement of the orthogonal complement of V is V'] = 'Constata\u00e7\u00e3o de que o complemento ortogonal do complemento ortogonal de V \u00e9 V';
catalog['Finding the 100th Term in a Sequence'] = 'Encontrando o 100\u00ba termo em uma sequ\u00eancia';
catalog['Finding the 100th term in a sequence'] = 'Encontrando o 100\u00ba termo em uma sequ\u00eancia';
catalog['Finding the 5th term in recursively defined sequence'] = 'Encontrar o 5\u00ba termo na sequ\u00eancia definida recursiva';
catalog['Finding the 95% confidence interval for the proportion of a population voting for a candidate.'] = 'Como encontrar o intervalo de confian\u00e7a de 95% para a propor\u00e7\u00e3o de uma popula\u00e7\u00e3o que vota em um candidato.';
catalog['Finding the antiderivative using u-substitution.'] = 'Como encontrar a antiderivada usando a substitui\u00e7\u00e3o u.';
catalog['Finding the best deal on pesticides'] = 'Encontrando a escolha mais vantajosa em pesticidas';
catalog['Finding the coefficients of a third degree polynomial given 2 roots and the y-intercept'] = 'Descobrir os coeficientes de um polin\u00f4mio de terceiro grau a partir de 2 ra\u00edzes e a intercep\u00e7\u00e3o y';
catalog['Finding the curl of the vector field and then evaluating the double integral in the parameter domain'] = 'Como encontrar a rotacional de um campo vetorial e depois avaliar a integral dupla no dom\u00ednio do par\u00e2metro';
catalog['Finding the determinant by going along other rows or columns'] = 'Como encontrar o determinante acompanhando outras linhas ou colunas';
catalog['Finding the determinant of a 2x2 matrix'] = 'Identifica\u00e7\u00e3o do determinante de uma matriz 2x2';
catalog['Finding the determinant of a 3x3 matrix method 1'] = 'Identifica\u00e7\u00e3o do determinante de uma matriz 3x3 - M\u00e9todo 1';
catalog['Finding the determinant of a 3x3 matrix method 2'] = 'Como encontrar o determinante de uma matriz 3x3 - M\u00e9todo 2';
catalog['Finding the eigenvectors and eigenspaces of a 2x2 matrix'] = 'Encontrando autovetores e autoespa\u00e7os de uma matriz 2x2';
catalog['Finding the equation of the line tangent to f(x)=xe^x when x=1'] = 'Encontrar a equa\u00e7\u00e3o da reta tangente para f(x)=xe^x quando x=1';
catalog['Finding the focus and directrix of a parabola'] = 'Como encontrar o foco e a diretriz de uma par\u00e1bola';
catalog['Finding the formula for the area of an equilateral triangle with side s'] = 'Como encontrar a f\u00f3rmula para a \u00e1rea de um tri\u00e2ngulo equil\u00e1tero com lado s';
catalog['Finding the full price when you know the discount price'] = 'Como encontrar o pre\u00e7o sem desconto quando voc\u00ea sabe o pre\u00e7o com desconto';
catalog['Finding the points of inflection for a strangely defined function'] = 'Como encontrar os pontos de inflex\u00e3o para uma fun\u00e7\u00e3o estranhamente definida';
catalog['Finding the slope of a tangent line to a curve (the derivative). Introduction to Calculus.'] = 'Encontrando a inclina\u00e7\u00e3o de uma reta tangente a uma curva (a derivada). Introdu\u00e7\u00e3o ao c\u00e1lculo.';
catalog['Finding the solid of revolution (constructed by revolving around the x-axis) using the disc method.'] = 'Como encontrar o s\u00f3lido de revolu\u00e7\u00e3o (constru\u00eddo por meio da rota\u00e7\u00e3o em torno do eixo x) utilizando o m\u00e9todo do disco.';
catalog['Finding the sum of n squares part 1'] = 'Encontrar a soma de n ao quadrado parte 1';
catalog['Finding the sum of n squares part 2'] = 'Encontrar a soma de n ao quadrado parte 2';
catalog['Finding the sum of the absolute value of the imaginary parts of the square of the roots of a crazy polynomial'] = 'Como encontrar a soma do valor absoluto das partes imagin\u00e1rias do quadrado das ra\u00edzes de um polin\u00f4mio maluco';
catalog['Finding the transformation matrix with respect to a non-standard basis'] = 'Como encontrar a matriz de transforma\u00e7\u00e3o com rela\u00e7\u00e3o a uma base n\u00e3o padr\u00e3o';
catalog['Finding the vertex of a parabola example'] = 'Exemplo de como encontrar o v\u00e9rtice de uma par\u00e1bola';
catalog['Finding the volume and surface area of a cylinder'] = 'Encontrar o volume e a \u00e1rea da superf\u00edcie de um cilindro';
catalog['Finding the volume of a figure that is rotated around the y-axis using the disc method'] = 'Como encontrar o volume de uma figura que \u00e9 rotacionada em torno do eixo y usando o m\u00e9todo do disco';
catalog['Finding the volume of a solid of revolution that is defined between two functions'] = 'Como encontrar o volume de um s\u00f3lido de revolu\u00e7\u00e3o que \u00e9 definido entre duas fun\u00e7\u00f5es';
catalog['Finding the volume when we have variable boundaries.'] = 'Como encontrar o volume quando temos fronteiras vari\u00e1veis.';
catalog['Finding trig functions of special angles example'] = 'Finding trig functions of special angles example';
catalog['Finding unit prices'] = 'Descobrindo pre\u00e7os unit\u00e1rios';
catalog['Finding unit rates'] = 'Encontrando raz\u00f5es por unidades';
catalog['Finding where the derivative is equal to the average change'] = 'Descobrir onde a derivada \u00e9 igual a varia\u00e7\u00e3o m\u00e9dia';
catalog['Finding width from perimeter and length'] = 'Encontrando a largura a partir do per\u00edmetro e comprimento';
catalog['Finding x intercept of a line'] = 'Como encontrar a intercepta\u00e7\u00e3o x de uma reta';
catalog['Finding y intercept given slope and point'] = 'Encontrar o valor de y que intercepta determinado coeficiente angular e ponto';
catalog['Finish the course with a bang by investigating whether or not humans are still evolving, working on a project, and taking the quiz, glossary challenge, and final test. And don\'t forget to submit feedback to help drive Big History Project development!'] = 'Finish the course with a bang by investigating whether or not humans are still evolving, working on a project, and taking the quiz, glossary challenge, and final test. And don\'t forget to submit feedback to help drive Big History Project development!';
catalog['Finishing up our 3x3 matrix inversion'] = 'Conclus\u00e3o da invers\u00e3o de matriz 3x3';
catalog['Finishing up the line integral with a little trigonometric integration'] = 'Como terminar a integral de linha com uma integra\u00e7\u00e3o trigonom\u00e9trica pequena';
catalog['Finite geometric series'] = 'S\u00e9ries geom\u00e9tricas finitas';
catalog['Firestick farming'] = 'Agricultura de queimadas';
catalog['First CheMin Results'] = 'First CheMin Results';
catalog['First Name'] = 'Primeiro Nome';
catalog['First and second ionization energy'] = 'First and second ionization energy';
catalog['First candidate drill site found'] = 'First candidate drill site found';
catalog['First degree price discrimination'] = 'First degree price discrimination';
catalog['First draft of the Declaration of Independence'] = 'First draft of the Declaration of Independence';
catalog['First example of solving an exact differential equation.'] = 'Primeiro exemplo de resolu\u00e7\u00e3o de uma equa\u00e7\u00e3o diferencial exata.';
catalog['First exercises made from scratch in Perseus one. '] = 'First exercises made from scratch in Perseus one. ';
catalog['First law of thermodynamic and Internal Energy'] = 'Primeira lei da termodin\u00e2mica e energia interna';
catalog['First law of thermodynamics / internal energy'] = 'Primeira Lei da termodin\u00e2mica / energia interna';
catalog['First living things on land clarification (This video copyrighted under Create Commons Attribution and Share-Alike CC-BY-SA license)'] = 'Esclarecimento sobre os primeiros seres vivos em solo (Este v\u00eddeo tem direitos autorais sob a licen\u00e7a Create Commons Attribution and Share-Alike CC-BY-SA)';
catalog['First living things on land clarification'] = 'Esclarecimento sobre os primeiros seres vivos em solo';
catalog['First order differential equations'] = 'Equa\u00e7\u00f5es diferenciais de primeira ordem';
catalog['First order homegenous equations'] = 'Equa\u00e7\u00f5es homog\u00eaneas de primeira ordem';
catalog['First order homogeneous equations 2'] = 'Equa\u00e7\u00f5es homog\u00eaneas de primeira ordem 2';
catalog['First we attach our galvanometer to a piece of copper and zinc. Then we submerge the metals in pure water and vinegar. What is the difference? Why?'] = 'First we attach our galvanometer to a piece of copper and zinc. Then we submerge the metals in pure water and vinegar. What is the difference? Why?';
catalog['First, learn the difference between arterial elastance (Ea) and afterload.  Then, understand how Ea is affected by changes in afterload, and in turn, how the PV loop can shift.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Primeiro, aprenda a diferen\u00e7a entre a elast\u00e2ncia arterial (Ea) e p\u00f3s-carga.  Ent\u00e3o, compreenda como a Ea \u00e9 afetada por mudan\u00e7as na p\u00f3s-carga e, por sua vez, como o loop PV pode mudar.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Fischer projections'] = 'Proje\u00e7\u00f5es de Fischer';
catalog['Fitness and fecundity'] = 'Boa forma e fecundidade';
catalog['Fitting a line to data'] = 'Ajuste de uma reta aos dados';
catalog['Fitting a line to points.  Linear regression.  R-squared.'] = 'Encaixando uma reta em pontos. Regress\u00e3o linear. R-quadrado.';
catalog['Fitting crates in a boxcar'] = 'Caixas de encaixe em um vag\u00e3o de carga';
catalog['Fitting quadratic and exponential functions to scatter plots'] = 'Fitting quadratic and exponential functions to scatter plots';
catalog['Fitz Henry Lane, Owl\'s Head, Penobscot Bay, Maine, 1862, oil on canvas,\n40 x 66.36 cm / 15-3/4 x 26-1/8 inches (Museum of Fine Arts, Boston)'] = 'Fitz Henry Lane, Cabe\u00e7a de coruja, Ba\u00eda de Penobscot, Maine, 1862, \u00f3leo sobre tela,\n40 x 66,36 cm / 15-3/4 x 26-1/8 polegadas (Museu de Belas Artes, Boston)';
catalog['Five Tips for Teaching with Works of Art | MoMA Education'] = 'Five Tips for Teaching with Works of Art | MoMA Education';
catalog['Fixed, variable, and marginal cost'] = 'Fixed, variable, and marginal cost';
catalog['Flanders'] = 'Flanders';
catalog['Flex Mex'] = 'Mexicano flex\u00edvel';
catalog['Flip through the story of the Big History Project and get a glimpse of how the course came to be.'] = 'Flip through the story of the Big History Project and get a glimpse of how the course came to be.';
catalog['Flipping and shifting radical functions'] = 'Invers\u00e3o e translada\u00e7\u00e3o de fun\u00e7\u00f5es radicais';
catalog['Floating Exchange Effect on China'] = 'Efeito de c\u00e2mbio flutuante na China';
catalog['Floating Exchange Effect on US'] = 'Efeito de c\u00e2mbio flutuante nos EUA';
catalog['Floating Exchange Resolving Trade Imbalance'] = 'C\u00e2mbio flutuante resolvendo o desequil\u00edbrio comercial';
catalog['Floating exchange effect on China'] = 'Floating exchange effect on China';
catalog['Floating exchange effect on US'] = 'Floating exchange effect on US';
catalog['Floating exchange resolving trade imbalance'] = 'Floating exchange resolving trade imbalance';
catalog['Floating magnet'] = 'Floating magnet';
catalog['Flocculation: Making Clean Water'] = 'Flocula\u00e7\u00e3o: Limpando a \u00e1gua';
catalog['Florence in the 1300s'] = 'Floren\u00e7a no s\u00e9culo XIV';
catalog['Florence'] = 'Florence';
catalog['Flow and perfusion'] = 'Flow and perfusion';
catalog['Flow through the heart'] = 'Flow through the heart';
catalog['Flowchart  for the factorial program'] = 'Fluxograma para o programa fatorial';
catalog['Flowchart for the factorial program'] = 'Fluxograma para o programa fatorial';
catalog['Flu Epidemiology'] = 'Epidemologia da gripe';
catalog['Flu Pathophysiology'] = 'Fisiopatologia da gripe';
catalog['Flu Symptoms and Diagnosis'] = 'Sintomas da gripe e diagn';
catalog['Flu Vaccine Excuses'] = 'Desculpas para a vacina da gripe';
catalog['Flu Vaccine Risks and Benefits'] = 'Riscos e Benef\u00edcios da vacina da gripe';
catalog['Flu shift and drift'] = 'Flu shift and drift';
catalog['Flu surveillance'] = 'Flu surveillance';
catalog['Flu vaccine efficacy'] = 'Flu vaccine efficacy';
catalog['Flu vaccine risks and benefits'] = 'Flu vaccine risks and benefits';
catalog['Fluids (part 1)'] = 'Fluidos (parte 1)';
catalog['Fluids (part 10)'] = 'Fluidos (parte 10)';
catalog['Fluids (part 11)'] = 'Fluidos (parte 11)';
catalog['Fluids (part 12)'] = 'Fluidos (parte 12)';
catalog['Fluids (part 2)'] = 'Fluidos (parte 2)';
catalog['Fluids (part 3)'] = 'Fluidos (parte 3)';
catalog['Fluids (part 4)'] = 'Fluidos (parte 4)';
catalog['Fluids (part 5)'] = 'Fluidos (parte 5)';
catalog['Fluids (part 6)'] = 'Fluidos (parte 6)';
catalog['Fluids (part 7)'] = 'Fluidos (parte 7)';
catalog['Fluids (part 8)'] = 'Fluidos (parte 8)';
catalog['Fluids (part 9)'] = 'Fluidos (parte 9)';
catalog['Fluids at rest - Passage 1'] = 'Fluids at rest - Passage 1';
catalog['Fluids at rest - Passage 2'] = 'Fluids at rest - Passage 2';
catalog['Fluids at rest'] = 'Fluids at rest';
catalog['Fluids'] = 'Fluidos';
catalog['Flux can be view as the rate at which "stuff" passes through a surface.  Imagine a next placed in a river and imagine the water that is flowing directly across the net in a unit of time--this is flux (and it would depend on the orientation of the net, the shape of the net, and the speed and direction of the current). It is an important idea throughout physics and is key for understanding Stokes\' theorem and the divergence theorem.'] = 'O fluxo pode ser visto como a taxa com que as "coisas" passam por uma superf\u00edcie. Imagine uma rede colocada em um rio, e imagine a \u00e1gua que flui diretamente atrav\u00e9s da rede em uma unidade de tempo \u2013 esse \u00e9 o fluxo (e ele dependeria da orienta\u00e7\u00e3o da rede, da forma da rede e da velocidade e da dire\u00e7\u00e3o da corrente). \u00c9 uma ideia importante para a F\u00edsica e \u00e9 a chave para entender o teorema de Stokes e o teorema da diverg\u00eancia.';
catalog['Flux in 3-D and constructing unit normal vectors to surface'] = 'Fluxo em 3D e constru\u00e7\u00e3o de vetores unit\u00e1rios normais \u00e0 superf\u00edcie';
catalog['Flux in 3D and constructing unit normal vectors to surface'] = 'Fluxo em 3D e constru\u00e7\u00e3o de vetores unit\u00e1rios normais \u00e0 superf\u00edcie';
catalog['Foci of a hyperbola'] = 'Focos de uma hip\u00e9rbole';
catalog['Foci of an ellipse'] = 'Focos de uma elipse';
catalog['Focus and directrix of a parabola 2'] = 'Foco e diretriz de uma par\u00e1bola 2';
catalog['Foil Leaf Electroscope. Aluminum leaves repel in the presence of a charged object'] = 'Eletrosc\u00f3pio de folhas. Folhas de alum\u00ednio se repelem na presen\u00e7a de um objeto carregado';
catalog['Foil leaf electroscope'] = 'Foil leaf electroscope';
catalog['Folding and cutting spheres.\n\nAwesome symmetry balls include card constructions by George Hart, which you can learn about here (and others are on georgehart.com): http://youtu.be/YBUEYrzMijA\nand the Gardner Ball by Oskar van Deventer with design by Scott Kim made in honor of Martin Gardner, which you can learn about here: http://youtu.be/rVHXlltXIlI\nand the Wolfram rhombic hexacontahedron thingy, and others!'] = 'Dobrando e cortando esferas.\n\nEsferas de simetria impressionantes devem incluir cart\u00e3o de instru\u00e7\u00f5es por George Hart, que voc\u00ea pode aprender sobre ele aqui (e outros est\u00e3o em georgehart.com): http://youtu.be/YBUEYrzMijA\nea esfera Gardner Ball por Oskar van Deventer com design por Scott K\u00e1tia feita em honra de Martin Gardner, que voc\u00ea pode aprender sobre aqui: http://youtu.be/rVHXlltXIlI\ne o hexacontaedro r\u00f4mbicco do Wofram thingy, e outros!';
catalog['Folding space-time'] = 'Dobrando o espa\u00e7o-tempo';
catalog['Follow the adventure www.facebook.com/nasa'] = 'Follow the adventure www.facebook.com/nasa';
catalog['Follow the path of an oxygen molecule as it makes its way from your mouth down to an alveolus!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Siga o caminho de uma mol\u00e9cula de oxig\u00eanio enquanto ela percorre de sua boca at\u00e9 um alv\u00e9olo!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Follow the trail of evidence in this amusing look at the development of the modern theory of plate tectonics.<br>'] = 'Follow the trail of evidence in this amusing look at the development of the modern theory of plate tectonics.<br>';
catalog['Follow up CNN piece to Dan Simon\'s story on the Khan Academy from last year'] = 'Acompanhe um artigo da CNN sobre a hist\u00f3ria de Dan Simon sobre a Khan Academy do ano passado';
catalog['Follower of Bernardo Daddi, The Aldobrandini Triptych'] = 'Seguidor de Bernardo Daddi, O Tr\u00edptico Aldobrandini';
catalog['Follower of Bernardo Daddi, The Aldobrandini Triptych, tempera on panel, ca. 1336 (Portland Art Museum)\n\nSpeakers: Tina Olsen and Maribeth Graybill\n\nFor more: http://smarthistory.org/daddi-follower-triptych.html'] = 'Seguidor de Bernardo Daddi, O Tr\u00edptico Aldobrandini, t\u00eampera sobre painel, ca. 1336 (Museu de Arte de Portland)\n\nPalestrantes: Tina Olsen e Maribeth Graybill\n\nPara ver mais: http://smarthistory.org/daddi-follower-triptych.html';
catalog['For a link to a virtual molecular model set: http://www.chem.fsu.edu/schwartz/organic_links.html'] = 'For a link to a virtual molecular model set: http://www.chem.fsu.edu/schwartz/organic_links.html';
catalog['For centuries, expeditions to discover biodiversity have taken scientists to the far corners of the planet. Today\u2019s expeditions are multidisciplinary, incorporate new technologies and involve new ethics.\n'] = 'For centuries, expeditions to discover biodiversity have taken scientists to the far corners of the planet. Today\u2019s expeditions are multidisciplinary, incorporate new technologies and involve new ethics.\n';
catalog['For kids'] = 'For kids';
catalog['For loops in python'] = 'Loops for em python';
catalog['For many years Hadrian was perceived as a peace-loving admirer of Greek culture and customs, a philhellene. But the one statue on which this long-standing perception was based is not all that it should be. British Museum curator Thorsten Opper and conservator Tracey Sweek investigate.<br>'] = 'For many years Hadrian was perceived as a peace-loving admirer of Greek culture and customs, a philhellene. But the one statue on which this long-standing perception was based is not all that it should be. British Museum curator Thorsten Opper and conservator Tracey Sweek investigate.<br>';
catalog['For more Reading practice, download a full-length SAT and do the questions in section 3. Then watch Sal think through the sentence completion questions from section 3, starting on pg. 48 of the downloadable SAT.\n\nLooking for the downloadable full-length SAT? Check out the Full-length SAT topic.'] = 'For more Reading practice, download a full-length SAT and do the questions in section 3. Then watch Sal think through the sentence completion questions from section 3, starting on pg. 48 of the downloadable SAT.\n\nLooking for the downloadable full-length SAT? Check out the Full-length SAT topic.';
catalog['For more Writing practice, download a full-length SAT and do the questions in section 5. Then watch Sal think through the identifying sentence errors and improving sentences questions from section 5, starting on pg. 54 of the downloadable SAT.\n\nLooking for the downloadable full-length SAT? Check out the Full-length SAT topic.'] = 'For more Writing practice, download a full-length SAT and do the questions in section 5. Then watch Sal think through the identifying sentence errors and improving sentences questions from section 5, starting on pg. 54 of the downloadable SAT.\n\nLooking for the downloadable full-length SAT? Check out the Full-length SAT topic.';
catalog['For more information please visit <a data-cke-saved-href="http://www.moma.org/magritte" href="http://www.moma.org/magritte">http://www.moma.org/magritte</a>'] = 'For more information please visit <a data-cke-saved-href="http://www.moma.org/magritte" href="http://www.moma.org/magritte">http://www.moma.org/magritte</a>';
catalog['For more information please visit <a data-cke-saved-href="http://www.moma.org/magritte" href="http://www.moma.org/magritte">http://www.moma.org/magritte</a><br><br>'] = 'For more information please visit <a data-cke-saved-href="http://www.moma.org/magritte" href="http://www.moma.org/magritte">http://www.moma.org/magritte</a><br><br>';
catalog['For more information please visit&nbsp;<a data-cke-saved-href="http://www.moma.org/1913" href="http://www.moma.org/1913">http://www.moma.org/1913</a>'] = 'For more information please visit&nbsp;<a data-cke-saved-href="http://www.moma.org/1913" href="http://www.moma.org/1913">http://www.moma.org/1913</a>';
catalog['For more information please visit&nbsp;<a data-cke-saved-href="http://www.moma.org/explore/inside_out/category/1913-centennial-celebration" href="http://www.moma.org/explore/inside_out/category/1913-centennial-celebration">http://www.moma.org/1913</a>'] = 'For more information please visit&nbsp;<a data-cke-saved-href="http://www.moma.org/explore/inside_out/category/1913-centennial-celebration" href="http://www.moma.org/explore/inside_out/category/1913-centennial-celebration">http://www.moma.org/1913</a>';
catalog['For more information, please visit&nbsp;<a data-cke-saved-href="http://www.moma.org/1913" href="http://www.moma.org/1913">http://www.moma.org/1913</a>'] = 'For more information, please visit&nbsp;<a data-cke-saved-href="http://www.moma.org/1913" href="http://www.moma.org/1913">http://www.moma.org/1913</a>';
catalog['For more than a thousand years all manuscripts were written and illustrated by hand. This animation illustrates how medieval books were made by gathering and binding folded sheets of parchment. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>'] = 'For more than a thousand years all manuscripts were written and illustrated by hand. This animation illustrates how medieval books were made by gathering and binding folded sheets of parchment. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>';
catalog['For the first time, a single species can effect major change on the entire biosphere. The Industrial Revolution has led us into the modern world. Are we on the brink of a new threshold?'] = 'Pela primeira vez, uma \u00fanica esp\u00e9cie pode fazer uma mudan\u00e7a importante em toda a biosfera. A Revolu\u00e7\u00e3o Industrial levou-nos ao mundo moderno. Estamos \u00e0 beira de um novo limiar?';
catalog['Foraging is hard. It takes a long time to find the food and materials needed to feed a village. Foragers often have to walk long distances to get everything they need. Throughout the year, they had to move from place to place as they used up resources or to find follow the seasons. It is not an easy life.'] = 'Foraging is hard. It takes a long time to find the food and materials needed to feed a village. Foragers often have to walk long distances to get everything they need. Throughout the year, they had to move from place to place as they used up resources or to find follow the seasons. It is not an easy life.';
catalog['Foraging was a way of life for thousands of years, but a very difficult one. Once humans discovered agriculture, they were able to stay in one place and feed many more people than ever before.'] = 'O nomadismo foi um modo de vida por milhares de anos, mas muito dif\u00edcil. Uma vez que os humanos descobriram a agricultura, eles foram capazes de ficar em um lugar e alimentar muitas mais pessoas do que nunca.';
catalog['Foramen ovale and ductus arteriosus'] = 'Foramen ovale and ductus arteriosus';
catalog['Forbes  Names You Need To Know:  Khan Academy'] = 'Nomes da Forbes que voc\u00ea precisa conhecer:  Khan Academy';
catalog['Force contribution while pushing box'] = 'Force contribution while pushing box';
catalog['Force of friction keeping the block stationary'] = 'For\u00e7a de atrito que mant\u00e9m o bloco parado';
catalog['Force of friction keeping velocity constant'] = 'For\u00e7a de atrito mantendo a velocidade do bloco constante';
catalog['Force of tension - Passage 1'] = 'Force of tension - Passage 1';
catalog['Force of tension - Passage 2'] = 'Force of tension - Passage 2';
catalog['Force of tension'] = 'Force of tension';
catalog['Forces and Newton\'s Laws of Motion'] = 'For\u00e7as e Leis do Movimento de Newton';
catalog['Forces and Newton\'s laws of motion'] = 'For\u00e7as e as leis de movimento de Newton';
catalog['Forces on inclined planes - Passage 1'] = 'Forces on inclined planes - Passage 1';
catalog['Forces on inclined planes - Passage 2'] = 'Forces on inclined planes - Passage 2';
catalog['Forces on inclined planes'] = 'Forces on inclined planes';
catalog['Forehead numbers brain teaser'] = 'Desafio dos n\u00fameros na testa';
catalog['Foreign exchange and trade'] = 'C\u00e2mbio e com\u00e9rcio';
catalog['Forget turducken... I\'m stuffing my turkey with two ducks, stuffed with four hens, stuffed with eight quail eggs. Honestly, I do not recommend trying this yourself.\n\nSo what\'s your favourite naming scheme: breadth-first, depth-first, or inordered binary tree traversal?\n\nMathed Potatoes: http://youtu.be/F5RyVWI4Onk\nGreen Bean Matherole: http://youtu.be/XwIs1nlDQ2I\nBorromean Onion Rings: http://youtu.be/4tsjCND2ZfM'] = 'Esque\u00e7a o turducken... Estou enchendo meu peru com dois patos, recheado com quatro galinhas, recheado com oito ovos de codorna. Honestamente, n\u00e3o recomendo voc\u00ea tentar fazer isso.\n\nEnt\u00e3o, qual \u00e9 o seu esquema de nomenclatura favorito: \u00e1rvore bin\u00e1ria transversal desordenada, ordenada pela profundidade ou pela largura?\n\nPur\u00ea matem\u00e1tico de batatas: http://youtu.be/F5RyVWI4Onk\nCa\u00e7arola matem\u00e1tica de feij\u00e3o verde: http://youtu.be/XwIs1nlDQ2I\nAn\u00e9is de Borromeu de cebola: http://youtu.be/4tsjCND2ZfM';
catalog['Forgotten your password or username?'] = 'Esqueceu a senha ou usu\u00e1rio?';
catalog['Forgotten your password? Enter your e-mail address below, and we\'ll e-mail instructions for setting a new one.'] = 'Forgotten your password? Enter your e-mail address below, and we\'ll e-mail instructions for setting a new one.';
catalog['Formal and alternate form of the derivative example 1'] = 'Forma alternativa e oficial da derivada - exemplo 1';
catalog['Formal and alternate form of the derivative for ln x'] = 'Forma alternativa e oficial da derivada para ln x';
catalog['Formal and alternate form of the derivative'] = 'Forma alternativa e oficial da derivada';
catalog['Formal charge I'] = 'Formal charge I';
catalog['Formal charge II'] = 'Formal charge II';
catalog['Formal charge and dot structures'] = 'Formal charge and dot structures';
catalog['Formal charge and resonance'] = 'Carga formal e resson\u00e2ncia';
catalog['Formal definition of a circle.  Tangent and secant lines.  Diameters and radii.  major and minor arcs'] = 'Defini\u00e7\u00e3o formal de um c\u00edrculo. Linhas tangente e secante. Di\u00e2metros e raios. Arcos maiores e menores';
catalog['Formal understanding of congruency'] = 'Entendimento formal de congru\u00eancia';
catalog['Formation of acetals'] = 'Formation of acetals';
catalog['Formation of alcohols using hydride reducing agents'] = 'Formation of alcohols using hydride reducing agents';
catalog['Formation of hemiacetals'] = 'Formation of hemiacetals';
catalog['Formation of hydrates'] = 'Formation of hydrates';
catalog['Formation of imines and enamines'] = 'Formation of imines and enamines';
catalog['Formation of nitrate esters'] = 'Formation of nitrate esters';
catalog['Formation of oximes and hydrazones'] = 'Formation of oximes and hydrazones';
catalog['Forming enolates from ketones using LDA and sodium ethoxide. By Jay.'] = 'Forming enolates from ketones using LDA and sodium ethoxide. By Jay.';
catalog['Forms of competition'] = 'Formas de concorr\u00eancia';
catalog['Formula for 2x2 inverse'] = 'F\u00f3rmula para inversa 2x2';
catalog['Formula for a finite geometric series'] = 'F\u00f3rmula para uma s\u00e9rie geom\u00e9trica finita';
catalog['Formula for arithmetic series'] = 'F\u00f3rmula para progress\u00e3o aritm\u00e9tica';
catalog['Formula for continuously compounding interest'] = 'Formula for continuously compounding interest';
catalog['Formula from mass composition'] = 'F\u00f3rmula de composi\u00e7\u00e3o da massa';
catalog['Forward Contract Introduction'] = 'Introdu\u00e7\u00e3o sobre contrato a termo';
catalog['Forward and futures contracts'] = 'Contratos a termo e de futuros';
catalog['Forward contract introduction'] = 'Forward contract introduction';
catalog['Found in around 1896, the mummy known as Gebelein man was buried in about 3500 BC at the site of Gebelein in Upper Egypt. He has been in the British Museum collection for over 100 years, but it was not until 2012 that he was CT scanned for the first time. Detailed images created from the CT scans\' high resolution X-rays are allowing us to look inside his body and learn about his life and his death in ways never before possible.<br>'] = 'Found in around 1896, the mummy known as Gebelein man was buried in about 3500 BC at the site of Gebelein in Upper Egypt. He has been in the British Museum collection for over 100 years, but it was not until 2012 that he was CT scanned for the first time. Detailed images created from the CT scans\' high resolution X-rays are allowing us to look inside his body and learn about his life and his death in ways never before possible.<br>';
catalog['Foundational Concept 1: Biomolecules have unique properties that determine how they contribute to the structure and function of cells, and how they participate in the processes necessary to maintain life.'] = 'Foundational Concept 1: Biomolecules have unique properties that determine how they contribute to the structure and function of cells, and how they participate in the processes necessary to maintain life.';
catalog['Foundational Concept 2: Highly-organized assemblies of molecules, cells, and organs interact to carry out the functions of living organisms'] = 'Foundational Concept 2: Highly-organized assemblies of molecules, cells, and organs interact to carry out the functions of living organisms';
catalog['Foundational Concept 3: Complex systems of tissues and organs sense the internal and external environments of multicellular organisms, and through integrated functioning, maintain a stable internal environment within an ever-changing external environment.'] = 'Foundational Concept 3: Complex systems of tissues and organs sense the internal and external environments of multicellular organisms, and through integrated functioning, maintain a stable internal environment within an ever-changing external environment.';
catalog['Foundational Concept 4: Complex living organisms transport materials, sense their environment, process signals, and respond to changes using processes that can be understood in terms of physical principles.'] = 'Foundational Concept 4: Complex living organisms transport materials, sense their environment, process signals, and respond to changes using processes that can be understood in terms of physical principles.';
catalog['Foundational Concept 5: The principles that govern chemical interactions and reactions form the basis for a broader understanding of the molecular dynamics of living systems.'] = 'Foundational Concept 5: The principles that govern chemical interactions and reactions form the basis for a broader understanding of the molecular dynamics of living systems.';
catalog['Foundational Concept 6: Biological, psychological, and socio-cultural factors influence the ways that individuals perceive, think about, and react to the world.'] = 'Foundational Concept 6: Biological, psychological, and socio-cultural factors influence the ways that individuals perceive, think about, and react to the world.';
catalog['Foundational Concept 7: Biological, psychological, and socio-cultural factors influence behavior and behavior change.'] = 'Foundational Concept 7: Biological, psychological, and socio-cultural factors influence behavior and behavior change.';
catalog['Foundational Concept 8: Psychological, socio-cultural, and biological factors influence the way we think about ourselves and others.'] = 'Foundational Concept 8: Psychological, socio-cultural, and biological factors influence the way we think about ourselves and others.';
catalog['Foundational Concept 9: Cultural and social differences influence well-being.'] = 'Foundational Concept 9: Cultural and social differences influence well-being.';
catalog['Founder Sal Khan said he developed his YouTube lessons from tutoring his relatives.'] = 'O fundador Sal Khan disse que desenvolveu suas aulas do YouTube gra\u00e7as \u00e0s aulas que dava a seus parentes.';
catalog['Four Buddhas at the American Museum of Natural History'] = 'Four Buddhas at the American Museum of Natural History';
catalog['Four fundamental forces'] = '4 for\u00e7as fundamentais';
catalog['Four levels of protein structure'] = 'Quatro n\u00edveis estruturais proteicos';
catalog['Four well-preserved ancient bronze lamps were recently discovered in a rock-cut pit in the Republic of Georgia. Watch conservators study and clean the Lamp with Erotes from Vani. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Four well-preserved ancient bronze lamps were recently discovered in a rock-cut pit in the Republic of Georgia. Watch conservators study and clean the Lamp with Erotes from Vani. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Fourth grade is the time to really fine-tune your addition and subtraction skills to the point that you can add and subtract pretty much any multi-digit, whole number! '] = 'O 4\u00ba ano \u00e9 o momento de realmente aperfei\u00e7oar suas habilidades de adi\u00e7\u00e3o e subtra\u00e7\u00e3o, at\u00e9 o ponto de voc\u00ea conseguir adicionar e subtrair praticamente qualquer n\u00famero inteiro de v\u00e1rios algarismos! ';
catalog['Fra Andrea Pozzo, Glorification of Saint Ignatius, ceiling fresco in the nave of Sant\'Ignazio, Rome, 1691-94\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Fra Andrea Pozzo, Glorifica\u00e7\u00e3o de Santo In\u00e1cio, afresco do teto da nave de Sant\'Ignazio, Roma, 1691-94\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Fra Angelico, The Annunciation (Prado)'] = 'Fra Angelico, A Anuncia\u00e7\u00e3o (Prado)';
catalog['Fra Angelico, The Annunciation and Life of the Virgin (in the predella), c. 1426, tempera on wood, 194 x 194 cm (Museo del Prado, Madrid)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Fra Angelico, A Anuncia\u00e7\u00e3o e a Vida da Virgem (na predela), c. 1426, t\u00eampera sobre madeira, 194 x 194 cm (Museu do Prado, Madri)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Fra Angelico, The Annunciation'] = 'Fra Angelico, A Anuncia\u00e7\u00e3o';
catalog['Fra Angelico, The Annunciation, c. 1438-47, fresco, 230 x 321 cm (Convent of San Marco, Florence)\n\nSpeakers: Dr Beth Harris and Dr. Steven Zucker'] = 'Fra Angelico, A Anuncia\u00e7\u00e3o, c. 1438-47, afresco, 230 x 321 cm (Convento de S\u00e3o Marcos, Floren\u00e7a)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Fra Filippo Lippi, Madonna and Child with two Angels'] = 'Fra Filippo Lippi, Madona e o Menino com dois Anjos';
catalog['Fra Filippo Lippi, Madonna and Child with two Angels, c. 1460-1465, tempera on panel, 95 x 63.5 cm (Galleria degli Uffizi, Florence)'] = 'Fra Filippo Lippi, Madona e o Menino com dois Anjos, c. 1460-1465, t\u00eampera sobre painel, 95 x 63,5 cm (Galleria degli Uffizi, Floren\u00e7a)';
catalog['Fra Filippo Lippi, Madonna and Child'] = 'Fra Filippo Lippi, Madona e o Menino';
catalog['Fra Filippo Lippi, Madonna and Child, c. 1440, tempera on panel, 79 x 51.1 cm / 31-1/8 x 20-1/8 inches (National Gallery of Art, Washington)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nFor more videos, see www.smarthistory.org'] = 'Fra Filippo Lippi, Madona e o Menino, c. 1440, t\u00eampera sobre painel, 79 x 51,1 cm / 31-1/8 x 20-1/8 polegadas (Galeria Nacional de Arte, Washington)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker\n\nPara ver mais v\u00eddeos, veja o site www.smarthistory.org';
catalog['Fra Fillippo Lippi, Portrait of a Man and Woman at a Casement, tempera on wood, c. 1440 (Metropolitan Museum of Art)\n\nSpeakers: Dr. David Drogin, Dr. Beth Harris\n\nFor more: http://smarthistory.org/lippis-portrait-of-a-man-and-woman-at-a-casement.html'] = 'Fra Fillippo Lippi, Portrait of a Man and Woman at a Casement, t\u00eampera sobre madeira, c. 1440 (Metropolitan Museum of Art)\n\nPalestrantes: Dr. David Drogin, Dr. Beth Harris\n\nPara ver mais: http://smarthistory.org/lippis-portrait-of-a-man-and-woman-at-a-casement.html';
catalog['Fractal fractions'] = 'Fra\u00e7\u00f5es fractais';
catalog['Fraction basics'] = 'No\u00e7\u00f5es b\u00e1sicas de fra\u00e7\u00e3o';
catalog['Fraction multiplication as scaling'] = 'Multiplicando fra\u00e7\u00e3o como dimensionamento';
catalog['Fraction word problems 1 exercise'] = 'Exerc\u00edcio de problemas de fra\u00e7\u00e3o 1';
catalog['Fraction word problems 1'] = 'Situa\u00e7\u00f5es problema de fra\u00e7\u00e3o 1';
catalog['Fractional Exponent Expressions 1'] = 'Express\u00f5es de expoente fracion\u00e1rio 1';
catalog['Fractional Exponent Expressions 2'] = 'Express\u00f5es de expoente fracion\u00e1rio 2';
catalog['Fractional Exponent Expressions 3'] = 'Express\u00f5es de expoente fracion\u00e1rio 3';
catalog['Fractional Reserve banking commentary 1'] = 'Fractional Reserve banking commentary 1';
catalog['Fractional and integer bases raised to negative integer exponents.'] = 'Bases com fra\u00e7\u00e3o e n\u00famero inteiro elevadas a expoentes de n\u00fameros inteiros negativos.';
catalog['Fractional and integer bases raised to positive and negative fractional exponents.'] = 'Bases de n\u00fameros inteiros e fracion\u00e1rios elevados a expoentes fracion\u00e1rios positivos e negativos.';
catalog['Fractional bases raised to fractional exponents with non-1 numerators.'] = 'Bases fracion\u00e1rias elevadas a expoentes fracion\u00e1rios com numeradores diferentes de 1.';
catalog['Fractional exponent expressions 1'] = 'Express\u00f5es de expoente fracion\u00e1rio 1';
catalog['Fractional exponent expressions 2'] = 'Express\u00f5es de expoente fracion\u00e1rio 2';
catalog['Fractional exponent expressions 3'] = 'Express\u00f5es de expoente fracion\u00e1rio 3';
catalog['Fractional exponents 2'] = 'Expoentes fracion\u00e1rios 2';
catalog['Fractional exponents with numerators other than 1'] = 'Expoentes fracion\u00e1rios com numeradores diferentes de 1';
catalog['Fractional exponents'] = 'Expoentes fracion\u00e1rios';
catalog['Fractional reserve accounting'] = 'Contabilidade de reservas banc\u00e1rias fracion\u00e1rias';
catalog['Fractional reserve banking and the money supply.'] = 'Banco de reserva fracion\u00e1ria e o suprimento de dinheiro.';
catalog['Fractional reserve banking and the multiplier effect.  Introduction to the money supply.'] = 'Reserva banc\u00e1ria fracion\u00e1ria e o efeito multiplicador.  Introdu\u00e7\u00e3o ao dinheiro circulante.';
catalog['Fractional reserve banking'] = 'Sistema banc\u00e1rio de reserva fracionada';
catalog['Fractions and decimals'] = 'Fra\u00e7\u00f5es e decimais';
catalog['Fractions as division by 10 or 100'] = 'Fra\u00e7\u00f5es como divis\u00e3o por 10 ou 100';
catalog['Fractions as division by a multiple of 10'] = 'Fra\u00e7\u00f5es como divis\u00e3o por um m\u00faltiplo de 10';
catalog['Fractions as division by power of 10'] = 'Fra\u00e7\u00f5es como divis\u00e3o por pot\u00eancia de 10';
catalog['Fractions cut and copy 1 exercise'] = 'C\u00f3pia e cola de fra\u00e7\u00f5es 1 - exerc\u00edcio';
catalog['Fractions cut and copy 1'] = 'Fra\u00e7\u00f5es: cortar e copiar 1';
catalog['Fractions cut and copy 2 exercise example'] = 'C\u00f3pia e cola de fra\u00e7\u00f5es 2 - exemplo de exerc\u00edcio';
catalog['Fractions cut and copy 2'] = 'Corte e c\u00f3pia de fra\u00e7\u00f5es 2';
catalog['Fractions in lowest terms'] = 'Fra\u00e7\u00f5es em termos menores';
catalog['Fractions on a number line'] = 'Fra\u00e7\u00f5es em um reta num\u00e9rica';
catalog['Fractions on the number line 1'] = 'Fra\u00e7\u00f5es na reta num\u00e9rica 1';
catalog['Fractions on the number line 2'] = 'Fra\u00e7\u00f5es na linha num\u00e9rica 2';
catalog['Fractions on the number line 3'] = 'Fra\u00e7\u00f5es na reta num\u00e9rica 3';
catalog['Fractions'] = 'Fra\u00e7\u00f5es';
catalog['Fragonard, The Meeting'] = 'Fragonard, A Reuni\u00e3o';
catalog['Fragonard, The Swing'] = 'Fragonard, O Balan\u00e7o';
catalog['Framing "Christina\'s World" by Andrew Wyeth'] = 'Framing "Christina\'s World" by Andrew Wyeth';
catalog['Fran\u00e7ois Boucher, Madame de Pompadour, oil on canvas, 1750 (extention of canvas and additional painting likely added by Boucher later, Fogg Museum'] = 'Fran\u00e7ois Boucher, Madame de Pompadour, oil on canvas, 1750 (extention of canvas and additional painting likely added by Boucher later, Fogg Museum';
catalog['Fran\u00e7ois Boucher, Venus Consoling Love, 1751, oil on canvas, 42-1/8 x 33-3/8 inches / 107 x 84.8 cm (National Gallery of Art)'] = 'Fran\u00e7ois Boucher, Venus Consoling Love, 1751, oil on canvas, 42-1/8 x 33-3/8 inches / 107 x 84.8 cm (National Gallery of Art)';
catalog['France'] = 'France';
catalog['France\'s many revolutions and republics'] = 'As muitas revolu\u00e7\u00f5es e rep\u00fablicas da Fran\u00e7a';
catalog['Francesco Borromini, San Carlo alle Quattro Fontane ("Carlino"), Rome. Commissioned by Cardinal Francesco Barberini in 1634 for the Holy Order of the Trinity; construction began in 1638 and the church was consecrated in 1646.\n\nSpeakers: Frank Dabell, Dr. Beth Harris, and Dr. Steven Zucker'] = 'Francesco Borromini, San Carlo alle Quattro Fontane ("Carlino"), Roma. Encomendada pelo Cardeal Francesco Barberini em 1634 para a Santa Ordem da Trindade; a constru\u00e7\u00e3o come\u00e7ou em 1638 e a igreja foi consagrada em 1646.\n\nPalestrantes: Frank Dabell, Dr. Beth Harris e Dr. Steven Zucker';
catalog['Francesco Mazzola, called Parmigianino, Self-Portrait in a Convex Mirror, 1523-24 (Kunsthistorisches Museum, Vienna)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Francesco Mazzola, conhecido como Parmigianino, Autorretrato em Espelho Convexo, 1523-24 (Museu Kunsthistorisches, Viena)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Francesco di Giorgio Martini (attributed), Architectural Veduta, c. 1490, oil on poplar, 131 x 233 cm (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin)'] = 'Francesco di Giorgio Martini (attributed), Architectural Veduta, c. 1490, oil on poplar, 131 x 233 cm (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin)';
catalog['Francis Bacon, Triptych - August 1972, 1972, oil on canvas, 72 x 61 x 22 in. (183 x 155 x 64 cm), (Tate Modern, London)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker\n\nFor more: http://smarthistory.org/francis-bacon-triptych-august-1972.html'] = 'Francis Bacon, Tr\u00edptico \u2013 Agosto 1972, 1972, \u00f3leo sobre tela, 72 x 61 x 22 pol. (183 x 155 x 64 cm), (Tate Modern, Londres)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker\n\nPara ver mais: http://smarthistory.org/francis-bacon-triptych-august-1972.html';
catalog['Francisco Goya, The Family of Charles IV, c. 1800, Prado Museum, 280 cm x 336 cm (Museo Nacional del Prado, Madrid)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Francisco Goya, A Fam\u00edlia de Carlos IV, c. 1800, Museu do Prado, 280 cm x 336 cm (Museu Nacional do Prado, Madri)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Francisco de Goya y Lucientes, Saturn Devouring One Of His Sons, 1821-1823, \n143.5 x 81.4 cm (Prado, Madrid)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nOne of the"Black Paintings" that Goya painted on the walls of his house outside Madrid. This image was originally located on the lower floor of the house known as "la Quinta del Sordo." Goya painted on the walls using several materials including oil paint. The "Black Paintings" had suffered significant damage and loss in their original location and when they were removed from the walls and transferred to canvas by Baron \u00c9mile d\'Erlanger shortly after he aquired the house in 1873. Please note that Saturn is also known as Cronus or Kronus.'] = 'Francisco de Goya y Lucientes, Saturn Devouring One Of His Sons, 1821-1823, \n143.5 x 81.4 cm (Prado, Madrid)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nOne of the"Black Paintings" that Goya painted on the walls of his house outside Madrid. This image was originally located on the lower floor of the house known as "la Quinta del Sordo." Goya painted on the walls using several materials including oil paint. The "Black Paintings" had suffered significant damage and loss in their original location and when they were removed from the walls and transferred to canvas by Baron \u00c9mile d\'Erlanger shortly after he aquired the house in 1873. Please note that Saturn is also known as Cronus or Kronus.';
catalog['Frank Lloyd Wright, Midway Gardens'] = 'Frank Lloyd Wright, Midway Gardens';
catalog['Frank Lloyd Wright, Solomon R. Guggenheim Museum'] = 'Frank Lloyd Wright, Museu Solomon R. Guggenheim';
catalog['Frank Lloyd Wright, Solomon R. Guggenheim Museum, New York City, 1942-1959\n\nSpeakers: Dr. Matthew Postal and Dr. Steven Zucker'] = 'Frank Lloyd Wright, Museu Solomon R. Guggenheim, Nova York, 1942-1959\n\nPalestrantes: Dr. Matthew Postal e Dr. Steven Zucker';
catalog['Frank-Starling mechanism'] = 'Frank-Starling mechanism';
catalog['Franklin as civic leader'] = 'Franklin como l\u00edder c\u00edvico';
catalog['Franklin as inventor'] = 'Franklin como inventor';
catalog['Frans Hals, Singing Boy with Flute, c. 1623, oil on canvas, 68.8 x 55.2 cm (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin)'] = 'Frans Hals, Singing Boy with Flute, c. 1623, oil on canvas, 68.8 x 55.2 cm (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin)';
catalog['Franz Kline'] = 'Franz Kline';
catalog['Franz von Stuck, The Sin, 1893 (Neue Pinakothek, Munich)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Franz von Stuck, O Pecado, 1893 (Neue Pinakothek, Munique)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Free Radical Reactions'] = 'Rea\u00e7\u00f5es de radicais livres';
catalog['Free radical bromination, nucleophilic substitution, oxidation'] = 'Free radical bromination, nucleophilic substitution, oxidation';
catalog['Free radical reaction'] = 'Rea\u00e7\u00e3o de radicais livres';
catalog['Free radical reactions'] = 'Free radical reactions';
catalog['French Revolution (part 1)'] = 'Revolu\u00e7\u00e3o Francesa (parte 1)';
catalog['French Revolution (part 2)'] = 'Revolu\u00e7\u00e3o Francesa (parte 2)';
catalog['French Revolution (part 3) - Reign of Terror'] = 'French Revolution (part 3) - Reign of Terror';
catalog['French Revolution (part 4) - The Rise of Napoleon Bonaparte'] = 'Revolu\u00e7\u00e3o francesa (parte 4) - A ascens\u00e3o de Napole\u00e3o Bonaparte';
catalog['French Revolution'] = 'Revolu\u00e7\u00e3o Francesa';
catalog['French forces get embroiled in the Iberian Peninsula'] = 'As for\u00e7as francesas ficam em situa\u00e7\u00e3o complicada na Pen\u00ednsula Ib\u00e9rica';
catalog['French invasion of Russia'] = 'French invasion of Russia';
catalog['Frequencies of bivariate data'] = 'Frequ\u00eancias de dados bivariados';
catalog['Frequency probability and unfair coins'] = 'Probabilidade de frequ\u00eancia e moedas viciadas';
catalog['Frequency stability solution'] = 'Frequency stability solution';
catalog['Frequency stability'] = 'Estabilidade de frequ\u00eancia';
catalog['Frequent asked question'] = 'Frequent asked question';
catalog['Frequently asked questions'] = 'Frequently asked questions';
catalog['Freud, Standing by the Rags'] = 'Freud, Standing by the Rags';
catalog['Freud\'s psychosexual development'] = 'Freud\'s psychosexual development';
catalog['Frida Kahlo, Frieda and Diego Rivera, 1931'] = 'Frida Kahlo, Frieda e Diego Rivera, 1931';
catalog['Frida Kahlo, Frieda and Diego Rivera\u200b, 1931, oil on canvas, 39-3/8 x 31 inches\nor 100.01 x 78.74 cm (San Francisco Museum of Modern Art)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nPainted in San Francisco during the artist\'s first trip outside of Mexico. She accompanied her husband Diego Rivera who was painting in the United States and would, at the end of the year, be the subject of a retrospecive at The Museum of Modern Art in New York.\n\nThe banderole carried by the bird above the artist states:\nHere you see us, me, Frieda Kahlo\u200b, with my beloved husband Diego Rivera, I painted these portraits in the beautiful city of San Francisco, California, for our friend Mr. Albert Bender, and it was the month of April of the year 1931.\n\nNote: Kahlo changed her German name, Frieda, to Frida.'] = 'Frieda, Frida Kahlo e Diego Rivera, 1931, \u00f3leo sobre tela, 39-3/8 x 31 polegadas\nor 100.01 x 78.74 cm (San Francisco Museum of Modern Art) \n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker\n\nPintado em San Francisco durante a primeira viagem da artista fora do M\u00e9xico. Ela acompanhou o marido Diego Rivera que pintava nos Estados Unidos e, no final do ano, seria tema de uma retrospectiva do Museu de Arte Moderna em Nova York.\n\nA bandeirola carregada pelo p\u00e1ssaro acima do artista possui a seguinte frase: \nAqui voc\u00ea nos v\u00ea, a mim, Frieda Kahlo, com meu amado marido Diego Rivera. Pintei estes retratos na bela cidade de San Francisco, Calif\u00f3rnia, para o nosso amigo Sr. Albert Bender, no m\u00eas de abril de 1931.\n\nNota: Kahlo mudou seu nome alem\u00e3o, Frieda, para Frida.';
catalog['Friedel-Crafts acylation'] = 'Friedel-Crafts acylation';
catalog['Friedel-Crafts alkylation'] = 'Friedel-Crafts alkylation';
catalog['Friedrich, Abbey among Oak Trees'] = 'Friedrich, Abadia no Carvalhal';
catalog['Friedrich, Monk by the Sea'] = 'Friedrich, Monge \u00e0 Beira-mar';
catalog['Friedrich, The Lone Tree'] = 'Friedrich, \u00c1rvore Solit\u00e1ria';
catalog['Friedrich, Woman at a Window'] = 'Friedrich, Mulher em uma Janela';
catalog['Friedrich, a Walk at Dusk'] = 'Friedrich, a Walk at Dusk';
catalog['From Lee\'s Surrender to Grant to Lincoln\'s Assassination'] = 'Da rendi\u00e7\u00e3o de Lee a Grant ao assassinato de Lincoln';
catalog['From compound interest to population growth to half lives of radioactive materials, it all comes down to exponential growth and decay.'] = 'Juros compostos, crescimento populacional, tempo de meia vida de materiais radioativos, tudo se trata de crescimento e decaimento exponencial.';
catalog['From honey bees to cells, viruses, and atoms -- understanding the scale of the very small'] = 'De abelhas para c\u00e9lulas, v\u00edrus e \u00e1tomos - Entendendo a escala do muito pequeno';
catalog['From length to area to volume to time, thinking about how we measure things.'] = 'Do comprimento para a \u00e1rea, para o volume e para o tempo: pensando sobre como medimos as coisas.';
catalog['From terpenes to steroids part 1: Terpenes'] = 'De terpenos a esteroides parte 1: Terpenos';
catalog['From terpenes to steroids part 2: Squalene, cholesterol, and steroids'] = 'De terpenos a ester\u00f3ides parte 2: esqualeno, colesterol e ester\u00f3ides';
catalog['From the 1850s, photography and the railroad each offered new experiences to people who had never before traveled great distances. Photographs were used to allay fears of potential travelers. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'From the 1850s, photography and the railroad each offered new experiences to people who had never before traveled great distances. Photographs were used to allay fears of potential travelers. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['From the Utah System of Higher Education (with special thanks to Dr. Nancy Ross). Video by Ydraw.'] = 'From the Utah System of Higher Education (with special thanks to Dr. Nancy Ross). Video by Ydraw.';
catalog['From the extinction of the dinosaurs to humanity'] = 'Da extin\u00e7\u00e3o dos dinossauros at\u00e9 a humanidade';
catalog['From the frivolous paintings of Fragonard to the politically-charged moralizing images of David, this tutorial brings us from the King of France and his court\u2014the 1%\u2014to the democratic aspirations of the French and American revolutionaries. The Kings of France ruled by divine right, but Enlightenment thinkers (for example, Voltaire and Diderot) asserted our ability to reason for ourselves rather than rely on the teachings of established institutions. Rousseau in \u201cThe Social Contract,\u201d stated that power to govern resided in the hands of the people. In 1788 the new United States ratified its Constitution, and in 1793, King Louis XVI was beheaded. Artists in France, America and Britain\u2014some sympathetic to revolutionary ideals, others not\u2014were nevertheless all caught up in the political upheavals of this period.'] = 'From the frivolous paintings of Fragonard to the politically-charged moralizing images of David, this tutorial brings us from the King of France and his court\u2014the 1%\u2014to the democratic aspirations of the French and American revolutionaries. The Kings of France ruled by divine right, but Enlightenment thinkers (for example, Voltaire and Diderot) asserted our ability to reason for ourselves rather than rely on the teachings of established institutions. Rousseau in \u201cThe Social Contract,\u201d stated that power to govern resided in the hands of the people. In 1788 the new United States ratified its Constitution, and in 1793, King Louis XVI was beheaded. Artists in France, America and Britain\u2014some sympathetic to revolutionary ideals, others not\u2014were nevertheless all caught up in the political upheavals of this period.';
catalog['From the mid-1700s to 1980 C.E., Europe and the Americas experienced rapid change and innovation. Art existed in the context of dramatic events such as industrialization, urbanization, economic upheaval, migrations, and wars. Countries and governments were re-formed; women\u2019s and civil rights\u2019 movements catalyzed social change.\n\nArtists assumed new roles in society. Styles of art proliferated and often gave rise to artistic movements. Art and architecture exhibited a diversity of styles, forming an array of \u201cisms.\u201d Works of art took on new roles and functions in society and were experienced by audiences in new ways. Art of this era often proved challenging for audiences and patrons to immediately understand.'] = 'From the mid-1700s to 1980 C.E., Europe and the Americas experienced rapid change and innovation. Art existed in the context of dramatic events such as industrialization, urbanization, economic upheaval, migrations, and wars. Countries and governments were re-formed; women\u2019s and civil rights\u2019 movements catalyzed social change.\n\nArtists assumed new roles in society. Styles of art proliferated and often gave rise to artistic movements. Art and architecture exhibited a diversity of styles, forming an array of \u201cisms.\u201d Works of art took on new roles and functions in society and were experienced by audiences in new ways. Art of this era often proved challenging for audiences and patrons to immediately understand.';
catalog['Fueled by surplus crops, agriculture led to the formation of the world\u2019s first large-scale civilizations.<br>'] = 'Fueled by surplus crops, agriculture led to the formation of the world\u2019s first large-scale civilizations.<br>';
catalog['Full reserve banking'] = 'Full reserve banking';
catalog['Full-length SAT'] = 'Full-length SAT';
catalog['Full-length SAT: Section 3'] = 'Full-length SAT: Section 3';
catalog['Full-length SAT: Section 5'] = 'Full-length SAT: Section 5';
catalog['Fun algebra word problem involving a train passing a bike.'] = 'Problema divertido de \u00e1lgebra envolvendo um trem passando por uma bicicleta';
catalog['Fun with Spider Bot'] = 'Fun with Spider Bot';
catalog['Fun with colored shadows'] = 'Fun with colored shadows';
catalog['Fun with strings'] = 'Divers\u00e3o com strings (cadeias de caracteres)';
catalog['Fun word problem that is almost a brain teaser.'] = 'Problema divertido que \u00e9 quase um quebra-cabe\u00e7as.';
catalog['Function Inverse Example 1'] = 'Exemplo de fun\u00e7\u00e3o inversa 1';
catalog['Function Inverses Example 2'] = 'Exemplo de fun\u00e7\u00e3o inversa 2';
catalog['Function Inverses Example 3'] = 'Exemplo de fun\u00e7\u00e3o inversa 3';
catalog['Function as geometric series'] = 'Funcionar como s\u00e9rie geom\u00e9trica';
catalog['Function expressions'] = 'Express\u00f5es de fun\u00e7\u00e3o';
catalog['Function introduction'] = 'Introdu\u00e7\u00e3o \u00e0s fun\u00e7\u00f5es';
catalog['Function inverse example 1'] = 'Fun\u00e7\u00e3o inversa - exemplo 1';
catalog['Function inverses example 2'] = 'Fun\u00e7\u00e3o inversa - exemplo 2';
catalog['Function inverses example 3'] = 'Fun\u00e7\u00e3o inversa - exemplo 3';
catalog['Function inverses'] = 'Fun\u00e7\u00f5es inversas';
catalog['Function invertibility'] = 'Function invertibility';
catalog['Function notation'] = 'Nota\u00e7\u00e3o de fun\u00e7\u00e3o';
catalog['Functional Relationships 1'] = 'Rela\u00e7\u00f5es funcionais 1';
catalog['Functional groups I'] = 'Functional groups I';
catalog['Functional groups II'] = 'Functional groups II';
catalog['Functional groups'] = 'Grupos funcionais';
catalog['Functional relationships 1'] = 'Rela\u00e7\u00f5es funcionais 1';
catalog['Functionalism'] = 'Funcionalismo';
catalog['Functions (part 2)'] = 'Fun\u00e7\u00f5es (parte 2)';
catalog['Functions (part 3)'] = 'Fun\u00e7\u00f5es (parte 3)';
catalog['Functions (part 4)'] = 'Fun\u00e7\u00f5es (parte 4)';
catalog['Functions and linear transformations'] = 'Fun\u00e7\u00f5es e transforma\u00e7\u00f5es lineares';
catalog['Functions and their graphs'] = 'Fun\u00e7\u00f5es e seus gr\u00e1ficos';
catalog['Functions as graphs'] = 'Fun\u00e7\u00f5es como gr\u00e1ficos';
catalog['Functions associate a set of inputs with a set of outputs (in fancy language, they "map" one set to another).  But can we go the other way around?  Are there functions that can start with the outputs as inputs and produce the original inputs as outputs?  Yes, there are!  They are called function inverses!\n\nThis tutorial works through a bunch of examples to get you familiar with the world of function inverses.'] = 'As fun\u00e7\u00f5es associam um conjunto de informa\u00e7\u00f5es a um conjunto de resultados (em linguagem mais sofisticada, eles "mapear\u00e3o" um conjunto a outro).  Mas podemos fazer o caminho inverso?  Existem fun\u00e7\u00f5es que podem come\u00e7ar com os resultados como as informa\u00e7\u00f5es e produzir as informa\u00e7\u00f5es originais como resultados?  Sim, existem!  Elas s\u00e3o chamadas de fun\u00e7\u00f5es inversas!\n\nEste tutorial apresentar\u00e1 diversos exemplos para fazer com que voc\u00ea se familiarize com o mundo das fun\u00e7\u00f5es inversas.';
catalog['Functions'] = 'Fun\u00e7\u00f5es';
catalog['Fundamental Theorem of Algebra'] = 'Teorema fundamental da \u00e1lgebra';
catalog['Fundamental Theorem of Calculus'] = 'Teorema fundamental do c\u00e1lculo';
catalog['Fundamental theorem of algebra for quadratic'] = 'Teorema fundamental da \u00e1lgebra para equa\u00e7\u00f5es de segundo grau';
catalog['Fundamental theorem of algebra'] = 'Teorema fundamental da \u00e1lgebra';
catalog['Fundamental theorem of calculus'] = 'Teorema fundamental do c\u00e1lculo';
catalog['Fungi: Death Becomes Them'] = 'Fungi: Death Becomes Them';
catalog['Fuseli, Titania and Bottom'] = 'Fuseli, Titania e Bottom';
catalog['Future topic for Coach and Classroom Resources (draft)'] = 'Future topic for Coach and Classroom Resources (draft)';
catalog['Futures Curves II'] = 'Curvas futuras II';
catalog['Futures Introduction'] = 'Introdu\u00e7\u00e3o aos futuros';
catalog['Futures and forward curves'] = 'Futures and forward curves';
catalog['Futures curves II'] = 'Futures curves II';
catalog['Futures fair value in the pre-market'] = 'Futures fair value in the pre-market';
catalog['Futures introduction'] = 'Futures introduction';
catalog['Futures margin mechanics'] = 'Futures margin mechanics';
catalog['GDP - measuring national income'] = 'PIB - mensura\u00e7\u00e3o da receita nacional';
catalog['GDP and the circular flow of income and expenditures'] = 'PIB e o fluxo circular de renda e despesa';
catalog['GDP deflator'] = 'GDP deflator';
catalog['GDP: Measuring national income'] = 'GDP: Measuring national income';
catalog['GMAT Data Sufficiency'] = 'GMAT Data Sufficiency';
catalog['GMAT'] = 'GMAT';
catalog['GMAT: Data sufficiency 1'] = 'GMAT: Sufici\u00eancia de dados 1';
catalog['GMAT: Data sufficiency 10'] = 'GMAT: Sufici\u00eancia de dados 10';
catalog['GMAT: Data sufficiency 11'] = 'GMAT: Sufici\u00eancia de dados 11';
catalog['GMAT: Data sufficiency 12'] = 'GMAT: Sufici\u00eancia de dados 12';
catalog['GMAT: Data sufficiency 13'] = 'GMAT: Sufici\u00eancia de dados 13';
catalog['GMAT: Data sufficiency 14'] = 'GMAT: Sufici\u00eancia de dados 14';
catalog['GMAT: Data sufficiency 15'] = 'GMAT: Sufici\u00eancia de dados 15';
catalog['GMAT: Data sufficiency 16'] = 'GMAT: Sufici\u00eancia de dados 16';
catalog['GMAT: Data sufficiency 17'] = 'GMAT: Sufici\u00eancia de dados 17';
catalog['GMAT: Data sufficiency 18'] = 'GMAT: Sufici\u00eancia de dados 18';
catalog['GMAT: Data sufficiency 19'] = 'GMAT: Sufici\u00eancia de dados 19';
catalog['GMAT: Data sufficiency 2'] = 'GMAT: Sufici\u00eancia de dados 2';
catalog['GMAT: Data sufficiency 20'] = 'GMAT: Sufici\u00eancia de dados 20';
catalog['GMAT: Data sufficiency 21 (correction)'] = 'GMAT: Sufici\u00eancia de dados 21 (corre\u00e7\u00e3o)';
catalog['GMAT: Data sufficiency 21'] = 'GMAT: Sufici\u00eancia de dados 21';
catalog['GMAT: Data sufficiency 22'] = 'GMAT: Sufici\u00eancia de dados 22';
catalog['GMAT: Data sufficiency 23'] = 'GMAT: Sufici\u00eancia de dados 23';
catalog['GMAT: Data sufficiency 24'] = 'GMAT: Sufici\u00eancia de dados 24';
catalog['GMAT: Data sufficiency 25'] = 'GMAT: Sufici\u00eancia de dados 25';
catalog['GMAT: Data sufficiency 26'] = 'GMAT: Sufici\u00eancia de dados 26';
catalog['GMAT: Data sufficiency 27'] = 'GMAT: Sufici\u00eancia de dados 27';
catalog['GMAT: Data sufficiency 28'] = 'GMAT: Sufici\u00eancia de dados 28';
catalog['GMAT: Data sufficiency 29'] = 'GMAT: Sufici\u00eancia de dados 29';
catalog['GMAT: Data sufficiency 3'] = 'GMAT: Sufici\u00eancia de dados 3';
catalog['GMAT: Data sufficiency 30'] = 'GMAT: Sufici\u00eancia de dados 30';
catalog['GMAT: Data sufficiency 31'] = 'GMAT: Sufici\u00eancia de dados 31';
catalog['GMAT: Data sufficiency 32'] = 'GMAT: Sufici\u00eancia de dados 32';
catalog['GMAT: Data sufficiency 33'] = 'GMAT: Sufici\u00eancia de dados 33';
catalog['GMAT: Data sufficiency 34'] = 'GMAT: Sufici\u00eancia de dados 34';
catalog['GMAT: Data sufficiency 35'] = 'GMAT: Sufici\u00eancia de dados 35';
catalog['GMAT: Data sufficiency 36'] = 'GMAT: Sufici\u00eancia de dados 36';
catalog['GMAT: Data sufficiency 37'] = 'GMAT: Sufici\u00eancia de dados 37';
catalog['GMAT: Data sufficiency 38'] = 'GMAT: Sufici\u00eancia de dados 38';
catalog['GMAT: Data sufficiency 39'] = 'GMAT: Sufici\u00eancia de dados 39';
catalog['GMAT: Data sufficiency 4'] = 'GMAT: Sufici\u00eancia de dados 4';
catalog['GMAT: Data sufficiency 40'] = 'GMAT: Sufici\u00eancia de dados 40';
catalog['GMAT: Data sufficiency 41'] = 'GMAT: Sufici\u00eancia de dados 41';
catalog['GMAT: Data sufficiency 5'] = 'GMAT: Sufici\u00eancia de dados 5';
catalog['GMAT: Data sufficiency 6'] = 'GMAT: Sufici\u00eancia de dados 6';
catalog['GMAT: Data sufficiency 7'] = 'GMAT: Sufici\u00eancia de dados 7';
catalog['GMAT: Data sufficiency 8'] = 'GMAT: Sufici\u00eancia de dados 8';
catalog['GMAT: Data sufficiency 9'] = 'GMAT: Sufici\u00eancia de dados 9';
catalog['GMAT: Math 1'] = 'GMAT: Matem\u00e1tica 1';
catalog['GMAT: Math 10'] = 'GMAT: Matem\u00e1tica 10';
catalog['GMAT: Math 11'] = 'GMAT: Matem\u00e1tica 11';
catalog['GMAT: Math 12'] = 'GMAT: Matem\u00e1tica 12';
catalog['GMAT: Math 13'] = 'GMAT: Matem\u00e1tica 13';
catalog['GMAT: Math 14'] = 'GMAT: Matem\u00e1tica 14';
catalog['GMAT: Math 15'] = 'GMAT: Matem\u00e1tica 15';
catalog['GMAT: Math 16'] = 'GMAT: Matem\u00e1tica 16';
catalog['GMAT: Math 17'] = 'GMAT: Matem\u00e1tica 17';
catalog['GMAT: Math 18'] = 'GMAT: Matem\u00e1tica 18';
catalog['GMAT: Math 19'] = 'GMAT: Matem\u00e1tica 19';
catalog['GMAT: Math 2'] = 'GMAT: Matem\u00e1tica 2';
catalog['GMAT: Math 20'] = 'GMAT: Matem\u00e1tica 20';
catalog['GMAT: Math 21'] = 'GMAT: Matem\u00e1tica 21';
catalog['GMAT: Math 22'] = 'GMAT: Matem\u00e1tica 22';
catalog['GMAT: Math 23'] = 'GMAT: Matem\u00e1tica 23';
catalog['GMAT: Math 24'] = 'GMAT: Matem\u00e1tica 24';
catalog['GMAT: Math 25'] = 'GMAT: Matem\u00e1tica 25';
catalog['GMAT: Math 26'] = 'GMAT: Matem\u00e1tica 26';
catalog['GMAT: Math 27'] = 'GMAT: Matem\u00e1tica 27';
catalog['GMAT: Math 28'] = 'GMAT: Matem\u00e1tica 28';
catalog['GMAT: Math 29'] = 'GMAT: Matem\u00e1tica 29';
catalog['GMAT: Math 3'] = 'GMAT: Matem\u00e1tica 3';
catalog['GMAT: Math 30'] = 'GMAT: Matem\u00e1tica 30';
catalog['GMAT: Math 31'] = 'GMAT: Matem\u00e1tica 31';
catalog['GMAT: Math 32'] = 'GMAT: Matem\u00e1tica 32';
catalog['GMAT: Math 33'] = 'GMAT: Matem\u00e1tica 33';
catalog['GMAT: Math 34'] = 'GMAT: Matem\u00e1tica 34';
catalog['GMAT: Math 35'] = 'GMAT: Matem\u00e1tica 35';
catalog['GMAT: Math 36'] = 'GMAT: Matem\u00e1tica 36';
catalog['GMAT: Math 37'] = 'GMAT: Matem\u00e1tica 37';
catalog['GMAT: Math 38'] = 'GMAT: Matem\u00e1tica 38';
catalog['GMAT: Math 39'] = 'GMAT: Matem\u00e1tica 39';
catalog['GMAT: Math 4'] = 'GMAT: Matem\u00e1tica 4';
catalog['GMAT: Math 40'] = 'GMAT: Matem\u00e1tica 40';
catalog['GMAT: Math 41'] = 'GMAT: Matem\u00e1tica 41';
catalog['GMAT: Math 42'] = 'GMAT: Matem\u00e1tica 42';
catalog['GMAT: Math 43'] = 'GMAT: Matem\u00e1tica 43';
catalog['GMAT: Math 44'] = 'GMAT: Matem\u00e1tica 44';
catalog['GMAT: Math 45'] = 'GMAT: Matem\u00e1tica 45';
catalog['GMAT: Math 46'] = 'GMAT: Matem\u00e1tica 46';
catalog['GMAT: Math 47'] = 'GMAT: Matem\u00e1tica 47';
catalog['GMAT: Math 48'] = 'GMAT: Matem\u00e1tica 48';
catalog['GMAT: Math 49'] = 'GMAT: Matem\u00e1tica 49';
catalog['GMAT: Math 5'] = 'GMAT: Matem\u00e1tica 5';
catalog['GMAT: Math 50'] = 'GMAT: Matem\u00e1tica 50';
catalog['GMAT: Math 51'] = 'GMAT: Matem\u00e1tica 51';
catalog['GMAT: Math 52'] = 'GMAT: Matem\u00e1tica 52';
catalog['GMAT: Math 53'] = 'GMAT: Matem\u00e1tica 53';
catalog['GMAT: Math 54'] = 'GMAT: Matem\u00e1tica 54';
catalog['GMAT: Math 6'] = 'GMAT: Matem\u00e1tica 6';
catalog['GMAT: Math 7'] = 'GMAT: Matem\u00e1tica 7';
catalog['GMAT: Math 8'] = 'GMAT: Matem\u00e1tica 8';
catalog['GMAT: Math 9'] = 'GMAT: Matem\u00e1tica 9';
catalog['GMAT: Problem Solving'] = 'GMAT: Resolu\u00e7\u00e3o de problemas';
catalog['G\u00e9ricault, Raft of the Medusa'] = 'G\u00e9ricault, Raft of the Medusa';
catalog['Gabriel Byrne on the idea of looking at the story of Ireland and Irish America on film. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.'] = 'Gabriel Byrne on the idea of looking at the story of Ireland and Irish America on film. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Gabriel Byrne revisiting "The Quiet Man"'] = 'Gabriel Byrne revisiting "The Quiet Man"';
catalog['Galactic collisions'] = 'Galactic collisions';
catalog['Galvanic cell voltaic cell'] = 'Galvanic cell voltaic cell';
catalog['Game theory and Nash equilibrium'] = 'Teoria dos jogos e equil\u00edbrio de Nash';
catalog['Game theory of cheating firms'] = 'Game theory of cheating firms';
catalog['Gamma Waves (1900)'] = 'Gamma Waves (1900)';
catalog['Garfield\'s proof of the Pythagorean theorem'] = 'Demonstra\u00e7\u00e3o de Garfield do Teorema de Pit\u00e1goras';
catalog['Garnier, Paris Op\u00e9ra'] = 'Garnier, Paris Op\u00e9ra';
catalog['Gas Exchange'] = 'Troca de gases';
catalog['Gas chromatography'] = 'Cromatografia gasosa';
catalog['Gas cost for a roadtrip'] = 'Custo de gasolina para uma viagem de carro';
catalog['Gas exchange'] = 'Gas exchange';
catalog['Gas phase - Passage 1'] = 'Gas phase - Passage 1';
catalog['Gas phase - Passage 2'] = 'Gas phase - Passage 2';
catalog['Gas phase'] = 'Gas phase';
catalog['Gaud\u00ed, Sagrada Fam\u00edlia'] = 'Gaud\u00ed, Sagrada Fam\u00edlia';
catalog['Gauguin, Nevermore'] = 'Gauguin, Nevermore';
catalog['Gauguin, The Red Cow'] = 'Gauguin, The Red Cow';
catalog['Geithner Plan'] = 'Plano Geithner';
catalog['Geithner plan 1'] = 'Geithner plan 1';
catalog['Geithner plan 2'] = 'Geithner plan 2';
catalog['Geithner plan 3'] = 'Geithner plan 3';
catalog['Geithner plan 4'] = 'Geithner plan 4';
catalog['Geithner plan 5'] = 'Geithner plan 5';
catalog['Geithner plan 6: A better solution'] = 'Geithner plan 6: A better solution';
catalog['Geithner plan'] = 'Geithner plan';
catalog['Gel electrophoresis'] = 'Eletroforese em gel';
catalog['Gene control - Passage 1'] = 'Gene control - Passage 1';
catalog['Gene control - Passage 2'] = 'Gene control - Passage 2';
catalog['Gene control'] = 'Gene control';
catalog['Gene environment interaction'] = 'Gene environment interaction';
catalog['Genealogy and human ancestry'] = 'Genealogy and human ancestry';
catalog['General chemistry review'] = 'Revis\u00e3o de qu\u00edmica geral';
catalog['General overview of the RAAS system: Cells and hormones'] = 'General overview of the RAAS system: Cells and hormones';
catalog['Generalized Taylor series approximation'] = 'Aproxima\u00e7\u00e3o generalizada da s\u00e9rie de Taylor';
catalog['Generalized linear consumption function'] = 'Generalized linear consumption function';
catalog['Generalizing a left Riemann sum with equally spaced rectangles'] = 'Generaliza\u00e7\u00e3o de uma soma de Riemann \u00e0 esquerda com ret\u00e2ngulos igualmente espa\u00e7ados';
catalog['Generalizing a linear consumption function as a function of aggregate income'] = 'Generaliza\u00e7\u00e3o de uma fun\u00e7\u00e3o de consumo linear como uma fun\u00e7\u00e3o de renda agregada';
catalog['Generalizing disc method around x-axis'] = 'Generaliza\u00e7\u00e3o do m\u00e9todo do disco em torno do eixo x';
catalog['Generalizing the washer method'] = 'Generaliza\u00e7\u00e3o do m\u00e9todo da arruela';
catalog['Generalizing what we did in the last video for f(x) to get the "formula" for using the disc method around the x-axis'] = 'Generaliza\u00e7\u00e3o sobre o que fizemos no \u00faltimo v\u00eddeo para f(x) obter a "f\u00f3rmula" pelo uso do m\u00e9todo do disco em torno do eixo x';
catalog['Generalizing what we did in the last video with more math'] = 'Generaliza\u00e7\u00e3o sobre o que fizemos no \u00faltimo v\u00eddeo com mais matem\u00e1tica';
catalog['Generalizing with binomial coefficients (bit advanced)'] = 'Generaliza\u00e7\u00e3o com coeficientes binomiais (um pouco avan\u00e7ado)';
catalog['Generating all pages related to videos.'] = 'Generating all pages related to videos.';
catalog['Generating equivalent fractions'] = 'Gerando fra\u00e7\u00f5es equivalentes';
catalog['Genetic Shift and Drift'] = 'Deriva e mudan';
catalog['Genetic shift in flu'] = 'Genetic shift in flu';
catalog['Genetics 101 part 1: What are genes?'] = 'Gen\u00e9tica 101 parte 1: O que s\u00e3o genes?';
catalog['Genetics 101 part 2: What are SNPs?'] = 'Gen\u00e9tica b\u00e1sica parte 2: O que s\u00e3o os QTNs?';
catalog['Genetics 101 part 3: Where do your genes come from?'] = 'Gen\u00e9tica b\u00e1sica parte 3 - De onde v\u00eam os seus genes?';
catalog['Genetics 101 part 4: What are phenotypes?'] = 'Gen\u00e9tica b\u00e1sica parte 4 - O que s\u00e3o os fen\u00f3tipos?';
catalog['Gentileschi painted three women challenged in their devotion to God reflecting the Catholic belief that divine ecstasy can only be achieved when a woman chooses freely to love God. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'Gentileschi painted three women challenged in their devotion to God reflecting the Catholic belief that divine ecstasy can only be achieved when a woman chooses freely to love God. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['Gentileschi, Self-portrait as the Allegory of Painting'] = 'Gentileschi, Autorretrato como Alegoria \u00e0 Pintura';
catalog['Geocentric to heliocentric, and beyond. An overview of the major changes in the way people have viewed the Universe.<br>'] = 'Geocentric to heliocentric, and beyond. An overview of the major changes in the way people have viewed the Universe.<br>';
catalog['Geological features of Convergent Plate Boundaries'] = 'Caracter\u00edsticas geol\u00f3gicas de limites de placas convergentes';
catalog['Geologists and archaeologists will tell you how old things are or when they happened, but how do they know?  This tutorial answers this question by covering some of the primary techniques of "dating" (not in the romantic sense).'] = 'Ge\u00f3logos e arque\u00f3logos nos dizem a idade das coisas ou quando elas aconteceram, mas como eles sabem?  Este tutorial responde a esta pergunta, cobrindo algumas das principais t\u00e9cnicas de "data\u00e7\u00e3o" (n\u00e3o no senso rom\u00e2ntico)';
catalog['Geometric constructions'] = 'Constru\u00e7\u00f5es geom\u00e9tricas';
catalog['Geometric definitions'] = 'Geometric definitions';
catalog['Geometric models'] = 'Modelos geom\u00e9tricos';
catalog['Geometric sequence or progression'] = 'Sequ\u00eancia ou progress\u00e3o geom\u00e9trica';
catalog['Geometric sequences 1'] = 'Sequ\u00eancias geom\u00e9tricas 1';
catalog['Geometric sequences 2'] = 'Sequ\u00eancias geom\u00e9tricas 2';
catalog['Geometric sequences introduction'] = 'Introdu\u00e7\u00e3o \u00e0s  progress\u00f5es geom\u00e9tricas';
catalog['Geometric sequences'] = 'Progress\u00f5es geom\u00e9tricas';
catalog['Geometric series convergence and divergence examples'] = 'Exemplos de converg\u00eancia e diverg\u00eancia de s\u00e9ries geom\u00e9tricas';
catalog['Geometric series of constants'] = 'S\u00e9rie geom\u00e9trica das constantes';
catalog['Geometric series sum to figure out mortgage payments'] = 'Soma de s\u00e9rie geom\u00e9trica para descobrir pagamentos de hipotecas';
catalog['Geometric series'] = 'S\u00e9ries geom\u00e9tricas';
catalog['Geometric transformations with matrices'] = 'Geometric transformations with matrices';
catalog['Geometric: Dipylon Amphora, c. 755-750 B.C.E.'] = 'Geometric: Dipylon Amphora, c. 755-750 B.C.E.';
catalog['Geometric: Terracotta Krater'] = 'Geometria: Terracotta Krater';
catalog['Geometry problems on the coordinate plane'] = 'Problemas de geometria no plano de coordenadas';
catalog['Geometry'] = 'Geometria';
catalog['George Bellows, Pennsylvania Station Excavation, oil on canvas, c. 1907-08 (Brooklyn Museum)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'George Bellows, Escava\u00e7\u00e3o da Esta\u00e7\u00e3o de Pensilv\u00e2nia, \u00f3leo sobre tela, c. 1907-08 (Brooklyn Museum)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Georges Braque, Le Viaduc \u00e0 L\'Estaque, (The Viaduct at L\'Estaque), 1908, oil on canvas, 28-5/8 x 23-1/4 inches or 72.5 x 59 cm (Mus\u00e9e national d\'art moderne, Centre Pompidou, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nFor more: http://smarthistory.org/the-viaduct-at-lestaque.html'] = 'Georges Braque, Le Viaduc \u00e0 L\'Estaque, (The Viaduct at L\'Estaque), 1908, oil on canvas, 28-5/8 x 23-1/4 inches or 72.5 x 59 cm (Mus\u00e9e national d\'art moderne, Centre Pompidou, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nFor more: http://smarthistory.org/the-viaduct-at-lestaque.html';
catalog['Georges Seurat, A Sunday on La Grande Jatte - 1884, 1884-86, oil on canvas, 81-3/4 x 121-1/4 inches / 207.5 x 308.1 cm (The Art Institute of Chicago). In the Google Art project: http://www.googleartproject.com/collection/the-art-institute-of-chicago/artwork/a-sunday-on-la-grande-jatte-1884-georges-seurat/609033/'] = 'Georges Seurat, Um domingo em La Grande Jatte - 1884, 1884-86, \u00f3leo sobre tela, 81-3/4 x 121-1/4 polegadas / 207,5 x 308,1 cm (The Art Institute of Chicago). No Google Art Project: http://www.googleartproject.com/collection/the-art-institute-of-chicago/artwork/a-sunday-on-la-grande-jatte-1884-georges-seurat/609033/';
catalog['Georges Seurat, Bathers at Asni\u00e8res, 1884, oil on canvas, 6.6 x 9.8 ft (National\nGallery, London)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Georges Seurat, Bathers at Asni\u00e8res, 1884, oil on canvas, 6.6 x 9.8 ft (National\nGallery, London)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker';
catalog['Georges Seurat, Young Woman Powdering Herself, oil on canvas, 1890 (Courtauld Gallery, London)\n\nSpeakers: Dr. Beth Harris, Rachel S. Ropeik'] = 'Georges Seurat, Jovem Mulher Maquiando-se, \u00f3leo sobre tela, 1890 (Courtauld Gallery, Londres)\n\nPalestrantes: Dr. Beth Harris, Rachel S. Ropeik';
catalog['Georgia O\'Keeffe, The Lawrence Tree, 1929, oil on canvas, 31 x 40 inches (Wadsworth Atheneum, Hartford)\n\nPainted in the summer of 1929 while visiting D.H. Lawrence at his Kiowa Ranch during O\'Keeffe\'s first trip to New Mexico, the tree stands in front of the house.\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Georgia O\'Keeffe, The Lawrence Tree, 1929, \u00f3leo sobre tela, 31 x 40 polegadas (Wadsworth Atheneum, Hartford)\n\nPintado no ver\u00e3o de 1929, enquanto visitava D.H. Lawrence em seu rancho Kiowa durante a primeira viagem de O\'Keeffe ao Novo M\u00e9xico, a \u00e1rvore est\u00e1 na frente a casa.\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Gerard David, The Virgin and Child with Saints and Donor, c. 1510, oil on oak, 105.80 x 144.40 cm (The National Gallery, London)'] = 'Gerard David, A Virgem e o Menino com Santos e um Doador, c. 1510, \u00f3leo sobre madeira de carvalho, 105,80 x 144,40 cm (The National Gallery, Londres)';
catalog['Gerhard Richter, Betty'] = 'Gerhard Richter, Betty';
catalog['Gerhard Richter, September'] = 'Gerhard Richter, September';
catalog['Gerhard Richter, The Cage Paintings (1-6)'] = 'Gerhard Richter, The Cage Paintings (1-6)';
catalog['German Romanticism'] = 'German Romanticism';
catalog['German and Italian Empires in 1914'] = 'Imp\u00e9rios Alem\u00e3o e Italiano em 1914';
catalog['German art between the wars'] = 'German art between the wars';
catalog['Germany was defeated and exhausted in 1918 at the end of WWI. The equally exhausted victors imposed harsh terms on Germany. It was forced to forfeit its overseas colonial possessions, to cede land to its neighbors, and to pay reparations. As demobilized troops returned, German cities filled with unemployed, often maimed veterans. The Socialists briefly seized power and by the early 1920s hyperinflation further destabilized the nation. Neue Sachlichkeit or the New Objectivity cast a cold sharp eye on Modern Germany\u2019s hypocrisy, aggression, and destitution even as extremists on the political right consolidated power. The National Socialists or Nazi Party won the chancellorship in 1933 and quickly used art and architecture as a means build the myth of a pure German people shaped by the land and unsullied by modern industrial culture. This tutorial looks at the ways that competing political ideologies each used art for its own purposes.'] = 'Germany was defeated and exhausted in 1918 at the end of WWI. The equally exhausted victors imposed harsh terms on Germany. It was forced to forfeit its overseas colonial possessions, to cede land to its neighbors, and to pay reparations. As demobilized troops returned, German cities filled with unemployed, often maimed veterans. The Socialists briefly seized power and by the early 1920s hyperinflation further destabilized the nation. Neue Sachlichkeit or the New Objectivity cast a cold sharp eye on Modern Germany\u2019s hypocrisy, aggression, and destitution even as extremists on the political right consolidated power. The National Socialists or Nazi Party won the chancellorship in 1933 and quickly used art and architecture as a means build the myth of a pure German people shaped by the land and unsullied by modern industrial culture. This tutorial looks at the ways that competing political ideologies each used art for its own purposes.';
catalog['Get Language Pack'] = 'Get Language Pack';
catalog['Get Language Packs'] = 'Get Language Packs';
catalog['Get a better understanding of how your lungs help you to sing and survive!'] = 'Compreenda melhor como os seus pulm\u00f5es te ajudam a cantar e viver!';
catalog['Get a clearer idea of what a "Depolarization Wave" means and how it goes from cell to cell through the entire heart!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Tenha uma ideia mais clara sobre que a "onda de despolariza\u00e7\u00e3o" significa e como ela vai de c\u00e9lula a c\u00e9lula atrav\u00e9s de todo o cora\u00e7\u00e3o!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Get a close-up view of the cardiac cells and see what makes them different from the other (skeletal and smooth) muscle cells.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Obtenha uma vis\u00e3o aproximada das c\u00e9lulas card\u00edacas e veja o que as torna diferentes de outras c\u00e9lulas musculares (esquel\u00e9ticas e lisas).  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Get a ring-side seat as a pathologist talks about colon cells under the microscope.'] = 'Acomode-se para ouvir um patologista falar sobre c\u00e9lulas do c\u00f3lon vistas em microsc\u00f3pio.';
catalog['Get an intuition for why carbon dioxide is so much more soluble than oxygen when it goes into water.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Obter uma intui\u00e7\u00e3o de por que o di\u00f3xido de carbono \u00e9 muito mais sol\u00favel que o oxig\u00eanio quando ele vai para a \u00e1gua.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Get an overview of three of the key macromolecules of life (proteins, fats, and carbohydrates), and how they get digested and absorbed.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Obtenha uma vis';
catalog['Get to know the NXT-G environment'] = 'Get to know the NXT-G environment';
catalog['Get to know your light sensor while building musical instruments'] = 'Get to know your light sensor while building musical instruments';
catalog['Get to know your rotation sensor while building a 5 cent machine'] = 'Get to know your rotation sensor while building a 5 cent machine';
catalog['Getting Ea (arterial elastance) from the PV loop'] = 'Getting Ea (arterial elastance) from the PV loop';
catalog['Getting a feel for equations and inequalities'] = 'Adapta\u00e7\u00e3o \u00e0s equa\u00e7\u00f5es e inequa\u00e7\u00f5es';
catalog['Getting a feel for slope and y-intercept'] = 'Introdu\u00e7\u00e3o a coeficiente angular e intercepta\u00e7\u00e3o y';
catalog['Getting a new heart'] = 'Getting a new heart';
catalog['Getting a seed round from a VC'] = 'Como obter uma rodada de semente de um investidor de risco';
catalog['Getting a ticket because of the mean value theorem'] = '"Levar multa" por causa do valor m\u00e9dio do teorema';
catalog['Getting at least one head'] = 'Tirar pelo menos uma cara';
catalog['Getting comfortable with evaluating newly defined function operators'] = 'Adapta\u00e7\u00e3o ao c\u00e1lculo de operadores de fun\u00e7\u00e3o rec\u00e9m-definidos';
catalog['Getting exactly two heads (combinatorics)'] = 'Conseguindo exatamente duas caras (an\u00e1lise combinat\u00f3ria)';
catalog['Getting more intuition of internal energy, heat, and work'] = 'Obtendo mais vis\u00e3o sobre energia interna, calor e trabalho';
catalog['Getting off the gold standard.  A short discussion of the meaning of wealth.'] = 'Saindo do padr\u00e3o ouro.  Uma breve discuss\u00e3o sobre o significado de riqueza.';
catalog['Giacometti, City Square'] = 'Giacometti, City Square';
catalog['Giacometti, The Palace at 4am'] = 'Giacometti, The Palace at 4am';
catalog['Giacomo Barozzi da Vignola and Giacomo Barozzi da Vignola, Church of Il Gesu, Rome (consecrated 1584, ceiling fresco, The Triumph of the Name of Jesus, by il Baciccio, also known as Giovanni Battista Gaulli, 1672-1685). Speakers: Frank Dabell, Beth Harris, and Steven Zucker Made with our partners, contexttravel.org'] = 'Giacomo Barozzi da Vignola and Giacomo Barozzi da Vignola, Church of Il Gesu, Rome (consecrated 1584, ceiling fresco, The Triumph of the Name of Jesus, by il Baciccio, also known as Giovanni Battista Gaulli, 1672-1685). Speakers: Frank Dabell, Beth Harris, and Steven Zucker Made with our partners, contexttravel.org';
catalog['Gian Lorenzo Bernini, Bust of Medusa, marble, c. 1644-48 (Capitoline Museum)'] = 'Gian Lorenzo Bernini, Busto da Medusa, m\u00e1rmore, c. 1644-48 (Museu Capitoline)';
catalog['Gian Lorenzo Bernini, Cathedra Petri (or Chair of St. Peter), gilded bronze, gold, wood, stained glass, 1647-53 (apse of Saint Peter\'s Basilica, Vatican City, Rome).\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker  \n\nAccording to tradition, St. Peter himself, the founder of the institution of the Church and considered the first pope, sat on the ancient wooden chair that is encased within this larger bronze and gold chair.'] = 'Gian Lorenzo Bernini, Cathedra Petri (ou C\u00e1tedra de S\u00e3o Pedro), bronze dourado, ouro, madeira, vidro, 1647-53 (abside da Bas\u00edlica de S\u00e3o Pedro, Vaticano, Roma).\n\nPalestrantes: Dr. Beth Harris, Dr. Steven Zucker \n\nSegundo a tradi\u00e7\u00e3o, o pr\u00f3prio S\u00e3o Pedro, o fundador da institui\u00e7\u00e3o da Igreja e considerado o primeiro papa, sentou-se na cadeira de madeira antiga que fica encaixada dentro da cadeira maior de ouro e bronze.';
catalog['Gian Lorenzo Bernini, David, 1623-24, marble (Galleria Borghese, Rome)'] = 'Gian Lorenzo Bernini, David, 1623-24, m\u00e1rmore (Galleria Borghese, Roma)';
catalog['Gian Lorenzo Bernini, Ecstasy of Saint Theresa, 1647-52 (Cornaro Chapel, Santa Maria della Vittoria, Rome)'] = 'Gian Lorenzo Bernini, O \u00caxtase de Santa Teresa, 1647-52 (Capela Cornaro, Santa Maria della Vittoria, Roma)';
catalog['Gian Lorenzo Bernini, Pluto and Proserpina (also know as the Rape of Proserpina), 1621-22, marble (Galleria Borghese, Rome). Proserpina is the Latin varient of the mythic Greek Persephone.'] = 'Gian Lorenzo Bernini, Plut\u00e3o e Proserpina (tamb\u00e9m conhecida como O Rapto de Proserpina), 1621-22, m\u00e1rmore (Galleria Borghese, Roma). Proserpina \u00e9 a variante latina do mito grego de Pers\u00e9fone.';
catalog['Gian Lorenzo Bernini, Sant\'Andrea al Quirinale, 1658-70, Rome; commissioned by Cardinal Camillo Francesco Maria Pamphili for the nearby Jesuit seminary'] = 'Gian Lorenzo Bernini, Sant\'Andrea al Quirinale, 1658-70, Rome; commissioned by Cardinal Camillo Francesco Maria Pamphili for the nearby Jesuit seminary';
catalog['Gianlorenzo Bernini, Saint Peter\'s Square (Piazza San Pietro), Vatican City, Rome, 1656-67\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Gianlorenzo Bernini, Pra\u00e7a de S\u00e3o Pedro (Piazza San Pietro), Cidade do Vaticano, Roma, 1656-67\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Gibbs free energy and spontaneity'] = 'Gibbs free energy and spontaneity';
catalog['Gibbs free energy example'] = 'Exemplo de energia livre de Gibbs';
catalog['Gibbs free energy introduction'] = 'Gibbs free energy introduction';
catalog['Giles Shih - Making an idea into a business'] = 'Giles Shih - Making an idea into a business';
catalog['Giles Shih - President and CEO of BioResource International'] = 'Giles Shih - Presidente e CEO da International BioResource';
catalog['Giles Shih - The importance of education'] = 'Giles Shih - The importance of education';
catalog['Giles Shih, President and CEO of BioResource International, describes his company and explains how producing "big green chickens" will help feed the world.'] = 'Giles Shih, President and CEO of BioResource International, describes his company and explains how producing "big green chickens" will help feed the world.';
catalog['Giles Shih, President and CEO of BioResource International, describes his company and explains how producing &quot;big green chickens&quot; will help feed the world.&nbsp;'] = 'Giles Shih, President and CEO of BioResource International, describes his company and explains how producing &quot;big green chickens&quot; will help feed the world.&nbsp;';
catalog['Giles Shih, President and CEO of BioResource International, talks about his company&rsquo;s origins including founding along with his father. Giles also advises entrepreneurs to get out there and learn as you go.&nbsp;'] = 'Giles Shih, President and CEO of BioResource International, talks about his company&rsquo;s origins including founding along with his father. Giles also advises entrepreneurs to get out there and learn as you go.&nbsp;';
catalog['Giles Shih, President and CEO of BioResource International, talks about how his education contributed to the growth of his business. Giles also discusses three key elements of starting your business as well as the significance to problem solving and being motivated by a cause important to you.&nbsp;'] = 'Giles Shih, President and CEO of BioResource International, talks about how his education contributed to the growth of his business. Giles also discusses three key elements of starting your business as well as the significance to problem solving and being motivated by a cause important to you.&nbsp;';
catalog['Giorgio de Chirico, "The Anxious Journey"'] = 'Giorgio de Chirico, "The Anxious Journey"';
catalog['Giorgione, The Adoration of the Shepherds, 1505/1, oil on panel, 90.8 x 110.5 cm / 35 3/4 x 43 1/2 in. (National Gallery of Art, Washington D.C.)\n\nSpeakers: Dr. Heather Horton and Dr. Mark Trowbridge'] = 'Giorgione, A Adora\u00e7\u00e3o dos Pastores, 1505/1, \u00f3leo sobre painel, 90,8 x 110,5 cm / 35 3/4 x 43 1/2 polegadas (Galeria Nacional de Arte, WashingtonD.C.)\n\nPalestrantes: Dr. Heather Horton e Dr. Mark Trowbridge';
catalog['Giorgione, The Tempest, c. 1506-8 (Accademia, Venice)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris'] = 'Giorgione, The Tempest, c. 1506-8 (Accademia, Venice)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris';
catalog['Giorgione, The Tempest, c. 1506-8'] = 'Giorgione, The Tempest, c. 1506-8';
catalog['Giorgione, Three Philosophers, c. 1506 (Kunsthistorisches Museum, Vienna)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Giorgione, Os Tr\u00eas Fil\u00f3sofos, c. 1506 (Museu Kunsthistorisches, Viena)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Giorgione, Three Philosophers, c. 1506'] = 'Giorgione, Os Tr\u00eas Fil\u00f3sofos, c. 1506';
catalog['Giorgione, the Adoration of the Shepherds'] = 'Giorgione, the Adoration of the Shepherds';
catalog['Giotto di Bondone, St. Francis of Assisi Receiving the Stigmata with predella scenes of the Dream of Innocent III, The Pope Approving the Rule of the Order, and St. Francis\nPreaching to the Birds, c. 1295-1300 (originally, Church of San Francesco, Pisa), tempera and gold on panel, 3.13 x 1.63m, original frame inscribed: "OPUS IOCTI FIORETINI".\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Giotto di Bondone, S\u00e3o Francisco de Assis recebendo os estigmas com cenas da predela do Sonho de Inoc\u00eancio III, o Papa que aprovou a Regra da Ordem, e S\u00e3o Francisco\nPregando aos P\u00e1ssaros, c. 1295-1300 (originalmente Igreja de San Francesco, Pisa), t\u00eampera e ouro sobre painel, 3,13 x 1,63 m, moldura original com a inscri\u00e7\u00e3o: "OPUS IOCTI FIORETINI".\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Giotto, Arena (Scrovegni) Chapel (part 1)'] = 'Giotto, Arena (Scrovegni) Chapel (part 1)';
catalog['Giotto, Arena (Scrovegni) Chapel (part 2)'] = 'Giotto, Arena (Scrovegni) Chapel (part 2)';
catalog['Giotto, Arena (Scrovegni) Chapel (part 3)'] = 'Giotto, Arena (Scrovegni) Chapel (part 3)';
catalog['Giotto, Arena (Scrovegni) Chapel (part 4)'] = 'Giotto, Arena (Scrovegni) Chapel (part 4)';
catalog['Giotto, St. Francis Receiving the Stigmata '] = 'S\u00e3o Francisco Recebendo os Estigmas, de Giotto';
catalog['Giotto, The Entombment of Mary'] = 'Giotto, The Entombment of Mary';
catalog['Giotto, The Entombment of Mary, 1310, tempera on poplar, 75 x 179 cm (Gem\u00e4ldegalerie, Kaiser Friedrich-Museums-Verein, Berlin)'] = 'Giotto, The Entombment of Mary, 1310, tempera on poplar, 75 x 179 cm (Gem\u00e4ldegalerie, Kaiser Friedrich-Museums-Verein, Berlin)';
catalog['Giotto, The Ognissanti Madonna'] = 'Giotto, A Madona de Ognissanti';
catalog['Giotto, The Ognissanti Madonna, 1306-10, tempera on panel, 128 x 80 1/4" (325 x 204 cm).\n\nPainted for the Church of Ognissanti, Florence\n\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Giotto, A Madona de Ognissanti, 1306-10, t\u00eampera sobre painel, 128 x 80 1/4" (325 x 204 cm).\n\nPintado para a Igreja de Ognissanti, Floren\u00e7a\n\nPalestrantes: Dr. Steven Zucker e Dr. Beth Harris';
catalog['Giotto\'s Arena (Scrovegni) Chapel, Padua, c. 1305, Part 1\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris'] = 'Giotto\'s Arena (Scrovegni) Chapel, Padua, c. 1305, Part 1\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris';
catalog['Giovanni Bellini and Titian, The Feast of the Gods, 1514 and 1529, oil on canvas\n(National Gallery of Art)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Giovanni Bellini e Titian, A Festa dos Deuses, 1514 e 1529, \u00f3leo sobre tela\n(Galeria Nacional de Arte)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Giovanni Bellini, Saint Francis in the Desert, c. 1480, oil and tempera on poplar, 124.5 x 141.9 cm (The Frick Collection, New York)\n\nIn the Google Art Project: http://www.googleartproject.com/collection/the-frick-collection/artwork/st-francis-in-the-desert-giovanni-bellini/324245/\n\nView this work up close on the Google Art Project: http://www.googleartproject.com/collection/the-frick-collection/artwork/st-francis-in-the-desert-giovanni-bellini/324245/'] = 'Giovanni Bellini, S\u00e3o Francisco no Deserto, c. 1480, \u00f3leo e t\u00eampera sobre \u00e1lamo, 124,5 x 141,9 cm (Cole\u00e7\u00e3o Frick, Nova York)\n\nNo Google Art Project: http://www.googleartproject.com/collection/the-frick-collection/artwork/st-francis-in-the-desert-giovanni-bellini/324245/\n\nVeja este trabalho de perto no Google Art Project: http://www.googleartproject.com/collection/the-frick-collection/artwork/st-francis-in-the-desert-giovanni-bellini/324245/';
catalog['Giovanni Bellini, San Giobbe Altarpiece, c. 1485, oil on panel, 471 cm \u00d7 258 cm / 185 in \u00d7 102 in (Accademia, Venice)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Giovanni Bellini, San Giobbe Altarpiece, c. 1485, oil on panel, 471 cm \u00d7 258 cm / 185 in \u00d7 102 in (Accademia, Venice)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker';
catalog['Giovanni Bellini, San Zaccaria Altarpiece, 1505'] = 'Giovanni Bellini, San Zaccaria Altarpiece, 1505';
catalog['Giovanni Bellini, San Zaccaria Altarpiece, 1505, oil on wood transferred to canvas, 16 feet 5-1/2 inches x 7 feet 9 inches (San Zaccaria, Venice)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Giovanni Bellini, San Zaccaria Altarpiece, 1505, oil on wood transferred to canvas, 16 feet 5-1/2 inches x 7 feet 9 inches (San Zaccaria, Venice)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker';
catalog['Girodet, The Sleep of Endymion'] = 'Girodet, O sono de Endymion';
catalog['Give Spout some grippy feet'] = 'Give Spout some grippy feet';
catalog['Given 2 points, write an equation in point-slope form.'] = 'Dados dois pontos, escreva a equa\u00e7\u00e3o na forma ponto-coeficiente angular.';
catalog['Given a random assortment of points, find the best fit line for them.'] = 'Dado um conjunto de pontos aleat\u00f3rios, encontre a linha que melhor se encaixa a eles.';
catalog['Given a set of vectors, what other vectors can you create by adding and/or subtracting scalar multiples of those vectors.  The set of vectors that you can create through these linear combinations of the original set is called the "span" of the set.'] = 'Dado um conjunto de vetores, quais outros vetores podem ser criados ao se adicionar e/ou subtrair m\u00faltiplos escalares desses vetores. O conjunto de vetores que pode ser criado a partir dessas combina\u00e7\u00f5es lineares do conjunto original \u00e9 chamado de "espa\u00e7o gerado" do conjunto.';
catalog['Given the definition of 2 new operators, evaluate an expression that contains that operator.'] = 'Dada a defini\u00e7\u00e3o de 2 novos operadores, resolva uma express\u00e3o que contenha aquele operador.';
catalog['Given the definition of a new operator, evaluate an expression that contains that operator.'] = 'Dada a defini\u00e7\u00e3o de um novo operador, resolva uma express\u00e3o que contenha aquele operador.';
catalog['Given the equation of a function, determine the domain.'] = 'Dada a equa\u00e7\u00e3o de uma fun\u00e7\u00e3o, determine o dom\u00ednio.';
catalog['Given the equation of a quadratic function, determine the range.'] = 'Dada a equa\u00e7\u00e3o de uma fun\u00e7\u00e3o quadr\u00e1tica, determine a imagem.';
catalog['Given the graph of a function, determine its domain or range.'] = 'Dado o gr\u00e1fico de uma fun\u00e7\u00e3o, determine o seu dom\u00ednio ou imagem.';
catalog['Glaciers with chocolate'] = 'Glaciers with chocolate';
catalog['Glass is magical stuff. When you look at a glass object, you might never guess that it was once a hot, flowing liquid that could be inflated or molded or swirled into almost any shape.'] = 'Glass is magical stuff. When you look at a glass object, you might never guess that it was once a hot, flowing liquid that could be inflated or molded or swirled into almost any shape.';
catalog['Glass-making quiz'] = 'Glass-making quiz';
catalog['Glassmaking technique: Roman mold-blown glass'] = 'Glassmaking technique: Roman mold-blown glass';
catalog['Glassmaking technique: cameo glass'] = 'Glassmaking technique: cameo glass';
catalog['Glassmaking technique: core-formed glass'] = 'Glassmaking technique: core-formed glass';
catalog['Glassmaking technique: free-blown glass'] = 'Glassmaking technique: free-blown glass';
catalog['Glassmaking technique: gold glass'] = 'Glassmaking technique: gold glass';
catalog['Glassmaking technique: mold-blown glass'] = 'Glassmaking technique: mold-blown glass';
catalog['Glassmaking technique: mosaic glass'] = 'Glassmaking technique: mosaic glass';
catalog['Glassmaking: An Introduction to its History and Technique'] = 'Glassmaking: An Introduction to its History and Technique';
catalog['Global contemporary art is characterized by a transcendence of traditional conceptions of art and is supported by technological developments and global awareness. Digital technology in particular provides increased access to imagery and contextual information about diverse artists and artworks throughout history and across the globe.'] = 'Global contemporary art is characterized by a transcendence of traditional conceptions of art and is supported by technological developments and global awareness. Digital technology in particular provides increased access to imagery and contextual information about diverse artists and artworks throughout history and across the globe.';
catalog['Global contemporary, 1980-present '] = 'Global contemporary, 1980-present ';
catalog['Global prehistory 30,000-500 B.C.E. '] = 'Global prehistory 30,000-500 B.C.E. ';
catalog['Globalization I - The upside'] = 'Globalization I - The upside';
catalog['Globalization II - good or bad?'] = 'Globalization II - good or bad?';
catalog['Glossary Challenge'] = 'Glossary Challenge';
catalog['Glossary challenge 10'] = 'Glossary challenge 10';
catalog['Glossary challenge 2'] = 'Glossary challenge 2';
catalog['Glossary challenge 3'] = 'Glossary challenge 3';
catalog['Glossary challenge 4'] = 'Glossary challenge 4';
catalog['Glossary challenge 5'] = 'Glossary challenge 5';
catalog['Glossary challenge 6'] = 'Glossary challenge 6';
catalog['Glossary challenge 7'] = 'Glossary challenge 7';
catalog['Glossary challenge 8'] = 'Glossary challenge 8';
catalog['Glossary challenge 9'] = 'Glossary challenge 9';
catalog['Gluconeogenesis: the big picture'] = 'Gluconeogenesis: the big picture';
catalog['Gluconeogenesis: unique reactions'] = 'Gluconeogenesis: unique reactions';
catalog['Glucose concentration conversion'] = 'Glucose concentration conversion';
catalog['Glucose insulin and diabetes'] = 'Glucose insulin and diabetes';
catalog['Glycolysis'] = 'Glic\u00f3lise';
catalog['Go behind-the-scenes and learn about art conservation in the lab and in the field.'] = 'Go behind-the-scenes and learn about art conservation in the lab and in the field.';
catalog['Go through the similarities and differences between the sarcomere and a slingshot!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Examine as semelhan\u00e7as e diferen\u00e7as entre o sarc\u00f4mero e um estilingue!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Going a bit deeper with our understanding of place value from 2nd grade.  We\'ll apply this knowledge to learn to round things to the nearest 10 and 100.'] = 'Para ir um pouco mais al\u00e9m em nosso conhecimento sobre valor posicional (adquirido no 2\u00ba ano), o aplicaremos para aprender como arredondar n\u00fameros para os m\u00faltiplos de 10 e 100 mais pr\u00f3ximos.';
catalog['Going back to the till: Series B'] = 'Voltando \u00e0 caixa registradora: S\u00e9rie B';
catalog['Going through a few examples on the Khan Academy practice exercise: http://www.khanacademy.org/math/algebra/systems-of-eq-and-ineq/e/solutions_to_systems_of_equations'] = 'Alguns exemplos sobre o exerc\u00edcio pr\u00e1tico da Khan Academy: http://www.khanacademy.org/math/algebra/systems-of-eq-and-ineq/e/solutions_to_systems_of_equations';
catalog['Going through the mechanics of how a Thai financial institution can lose their shirt when their currency devalues.'] = 'An\u00e1lise do mecanismo de como uma institui\u00e7\u00e3o financeira tailandesa pode enfrentar problemas quando sua moeda desvaloriza.';
catalog['Gold glass is made by sealing gold foil between layers of glass. In the 1500s, circular gold glass was found in the walls of ancient Roman tombs (footage from the Corning Museum of Glass). Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Gold glass is made by sealing gold foil between layers of glass. In the 1500s, circular gold glass was found in the walls of ancient Roman tombs (footage from the Corning Museum of Glass). Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Gold-ground panel painting'] = 'Gold-ground panel painting';
catalog['Golden ratio and Rembrandt\'s self portrait'] = 'Propor\u00e7\u00e3o \u00e1urea e o autorretrato de Rembrandt';
catalog['Golden ratio to find radius of moon'] = 'Propor\u00e7\u00e3o \u00e1urea para encontrar o raio da Lua';
catalog['Gordon Bunshaft for Skidmore Owings and Merrill, Lever House, 1951-52 (390 Park Avenue, NYC)\n\nSpeakers: Dr. Matthew A. Postal and Dr. Steven Zucker'] = 'Gordon Bunshaft para Skidmore Owings and Merrill, Lever House, 1951-52 (390 Park Avenue, NYC)\n\nPalestrantes: Dr. Matthew A. Postal e Dr. Steven Zucker';
catalog['Gordon Bunshaft, Lever House'] = 'Gordon Bunshaft, Lever House';
catalog['Gossaert, Saint Luke Painting the Madonna'] = 'Gossaert, S\u00e3o Lucas pintando a Virgem';
catalog['Gothic art'] = 'Arte g\u00f3tica';
catalog['Gothic'] = 'Gothic';
catalog['Government spending and the IS-LM model'] = 'Government spending and the IS-LM model';
catalog['Government\'s financial condition'] = 'Government\'s financial condition';
catalog['Governments (and pseudo government entities like central banks) have two tools at their disposal to try to impact the business cycle --monetary and fiscal policy.  This will help you understand what they are.'] = 'Governos (e entidades pseudogovernamentais como bancos centrais) t\u00eam duas ferramentas \u00e0 disposi\u00e7\u00e3o para tentar influenciar o ciclo de neg\u00f3cios \u2013 pol\u00edtica monet\u00e1ria e fiscal.  Isso vai ajudar voc\u00ea a entender o que elas s\u00e3o.';
catalog['Goya, Saturn Devouring His Son'] = 'Goya, Saturn Devouring His Son';
catalog['Goya, The Family of Charles IV'] = 'Goya, A Fam\u00edlia de Carlos IV';
catalog['Graciela Iturbide: hay tiempo (there is time)'] = 'Graciela Iturbide: hay tiempo (there is time)';
catalog['Gradient 1'] = 'Gradiente 1';
catalog['Gradient of a scalar field'] = 'Gradiente de um campo escalar';
catalog['Gradient'] = 'Gradiente';
catalog['Graham\'s law of diffusion'] = 'Graham\'s law of diffusion';
catalog['Gram-Schmidt example with 3 basis vectors'] = 'Exemplo de Gram-Schmidt com tr\u00eas vetores de base';
catalog['Gram-Schmidt process example'] = 'Exemplo do processo de Gram-Schmidt';
catalog['Grant Wood, American Gothic, 1930, oil on beaver board, 78 x 65.3 cm / 30-3/4 x 25-3/4 inches (The Art Institute of Chicago)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Grant Wood, American Gothic, 1930, \u00f3leo sobre placa de fibra de madeira, 78 x 65,3 cm / 30-3/4 x 25-3/4 polegadas (The Art Institute of Chicago)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Graph a linear equation on the coordinate plane.'] = 'Coloque no gr\u00e1fico uma equa\u00e7\u00e3o linear no plano das coordenadas.';
catalog['Graph a linear inequality on the coordinate plane. Determine whether given ordered pairs are solutions.'] = 'Represente uma inequa\u00e7\u00e3o linear no plano coordenado. Determine se os pares ordenados dados s\u00e3o solu\u00e7\u00f5es.';
catalog['Graph a linear inequality on the coordinate plane. Determine whether the line should be solid or dotted, and shade the proper side.'] = 'Desenhe a inequa\u00e7\u00e3o linear no plano cartesiano. Determine se a linha deve ser s\u00f3lida ou pontilhada, e sombreie o lado apropriado.';
catalog['Graph a parabola given the equation in the form a(x+b)^2+c'] = 'Represente graficamente uma par\u00e1bola dada a equa\u00e7\u00e3o na forma a(x+b)^2+c';
catalog['Graph a parabola given the equation in the form ax^2+bx+c'] = 'Fa\u00e7a o gr\u00e1fico da par\u00e1bola dada a equa\u00e7\u00e3o na forma ax^2+bx+c\n';
catalog['Graph a parabola in vertex or standard form.'] = 'Represente graficamente uma par\u00e1bola em v\u00e9rtice ou na forma padr\u00e3o.';
catalog['Graph a point and indicate which quadrant it is in on the coordinate plane.'] = 'Represente um ponto no gr\u00e1fico e indique em qual quadrante ele est\u00e1 no plano cartesiano.';
catalog['Graph a system of equations in slope-intercept or standard form'] = 'Represente um sistema de equa\u00e7\u00f5es em uma equa\u00e7\u00e3o reduzida da reta ou em uma equa\u00e7\u00e3o padr\u00e3o';
catalog['Graph a system of inequalities, and determine whether ordered pairs are solutions.'] = 'Elabore o gr\u00e1fico de um sistema de inequa\u00e7\u00f5es e determine se os pares ordenados s\u00e3o solu\u00e7\u00f5es.';
catalog['Graph a system of linear inequalities.'] = 'Elabore o gr\u00e1fico de um sistema de inequa\u00e7\u00f5es lineares.';
catalog['Graph circles from equations in general form'] = 'Gr\u00e1ficos de c\u00edrculo a partir de equa\u00e7\u00f5es em forma geral';
catalog['Graph circles from equations in standard form'] = 'Desenhe no gr\u00e1fico o c\u00edrculo cuja equa\u00e7\u00e3o est\u00e1 na forma padr\u00e3o';
catalog['Graphical Relations and Functions'] = 'Fun\u00e7\u00f5es e rela\u00e7\u00f5es gr\u00e1ficas';
catalog['Graphical Slope of a Line'] = 'Representa\u00e7\u00e3o gr\u00e1fica do coeficiente angular';
catalog['Graphical Systems Application Problem'] = 'Problema de aplica\u00e7\u00e3o de sistemas gr\u00e1ficos';
catalog['Graphical relations and functions'] = 'Fun\u00e7\u00f5es e rela\u00e7\u00f5es gr\u00e1ficas';
catalog['Graphical slope of a line'] = 'Representa\u00e7\u00e3o gr\u00e1fica do coeficiente angular';
catalog['Graphical solutions to systems'] = 'Solu\u00e7\u00f5es gr\u00e1ficas dos sistemas';
catalog['Graphical systems application problem'] = 'Problema de aplica\u00e7\u00e3o de sistemas gr\u00e1ficos';
catalog['Graphically adding and subtracting vectors'] = 'Graphically adding and subtracting vectors';
catalog['Graphically understanding solution methods to systems of equations'] = 'Compreendendo graficamente os m\u00e9todos de solu\u00e7\u00e3o dos sistemas de equa\u00e7\u00e3o';
catalog['Graphing Exponential Functions'] = 'Representando graficamente as fun\u00e7\u00f5es exponenciais';
catalog['Graphing Inequalities 2'] = 'Representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es 2';
catalog['Graphing Inequalities'] = 'Representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es';
catalog['Graphing Linear Inequalities in Two Variables'] = 'Representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es lineares em duas vari\u00e1veis';
catalog['Graphing Natural Logarithm Function'] = 'Representa\u00e7\u00e3o gr\u00e1fica de fun\u00e7\u00e3o de logaritmo natural';
catalog['Graphing Radical Functions'] = 'Representa\u00e7\u00e3o gr\u00e1fica de fun\u00e7\u00f5es com radicais';
catalog['Graphing Systems of Equations'] = 'Representa\u00e7\u00e3o gr\u00e1fica de sistemas de equa\u00e7\u00f5es';
catalog['Graphing a  Basic Function'] = 'Representa\u00e7\u00e3o gr\u00e1fica de uma fun\u00e7\u00e3o b\u00e1sica';
catalog['Graphing a line in slope intercept form'] = 'Representa\u00e7\u00e3o gr\u00e1fica da equa\u00e7\u00e3o reduzida da reta';
catalog['Graphing a parabola  with a table of values'] = 'Representa\u00e7\u00e3o gr\u00e1fica de uma par\u00e1bola com um quadro de valores';
catalog['Graphing a parabola by finding the roots and vertex'] = 'Representa\u00e7\u00e3o gr\u00e1fica de uma par\u00e1bola encontrando os v\u00e9rtices e as ra\u00edzes';
catalog['Graphing a parabola in vertex form'] = 'Encontrando o v\u00e9rtice em um gr\u00e1fico de par\u00e1bola';
catalog['Graphing a parabola using roots and vertex'] = 'Representa\u00e7\u00e3o gr\u00e1fica de uma par\u00e1bola utilizando ra\u00edzes e v\u00e9rtice';
catalog['Graphing a parabola with a table of values'] = 'Representando graficamente uma par\u00e1bola por meio de uma rela\u00e7\u00e3o de valores';
catalog['Graphing a sin curve to think about its domain and range.'] = 'Representa\u00e7\u00e3o gr\u00e1fica de uma curva sinusoidal para pensar sobre seu dom\u00ednio e intervalo.';
catalog['Graphing and analyzing linear equations'] = 'Graphing and analyzing linear equations';
catalog['Graphing and analyzing linear functions'] = 'Esbo\u00e7ando gr\u00e1ficos e analisando fun\u00e7\u00f5es lineares';
catalog['Graphing and analyzing proportional relationships'] = 'Gr\u00e1ficos e an\u00e1lise de rela\u00e7\u00f5es proporcionais';
catalog['Graphing and solving linear inequalities'] = 'Representa\u00e7\u00e3o gr\u00e1fica e resolu\u00e7\u00e3o de inequa\u00e7\u00f5es lineares';
catalog['Graphing and solving systems of inequalities'] = 'Representando em gr\u00e1fico e resolvendo sistemas de desigualdades';
catalog['Graphing circles 2'] = 'Representa\u00e7\u00e3o gr\u00e1fica de circunfer\u00eancias 2';
catalog['Graphing circles'] = 'Representa\u00e7\u00e3o em gr\u00e1fico de circunfer\u00eancias';
catalog['Graphing exponential functions'] = 'Representando graficamente fun\u00e7\u00f5es exponenciais';
catalog['Graphing functions using derivatives.'] = 'Representa\u00e7\u00e3o gr\u00e1fica de fun\u00e7\u00f5es usando derivadas.';
catalog['Graphing functions'] = 'Representa\u00e7\u00e3o gr\u00e1fica de fun\u00e7\u00f5es';
catalog['Graphing inequalities 1'] = 'Representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es 1';
catalog['Graphing inequalities 2'] = 'Representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es 2';
catalog['Graphing linear equations in slope-intercept form'] = 'Representa\u00e7\u00e3o gr\u00e1fica de equa\u00e7\u00f5es lineares em forma de intercepta\u00e7\u00e3o por coeficiente angular';
catalog['Graphing linear equations'] = 'Esbo\u00e7ando gr\u00e1ficos de equa\u00e7\u00f5es lineares';
catalog['Graphing linear functions'] = 'Representa\u00e7\u00e3o gr\u00e1fica de fun\u00e7\u00f5es lineares';
catalog['Graphing linear inequalities in two variables 3'] = 'Representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es lineares em duas vari\u00e1veis 3';
catalog['Graphing linear inequalities in two variables example 2'] = 'Representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es lineares em duas vari\u00e1veis - Exemplo 2';
catalog['Graphing linear inequalities in two variables'] = 'Representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es lineares em duas vari\u00e1veis';
catalog['Graphing linear inequalities'] = 'Representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es lineares';
catalog['Graphing lines 1'] = 'Representa\u00e7\u00e3o gr\u00e1fica de retas 1';
catalog['Graphing logarithmic functions'] = 'Representa\u00e7\u00e3o gr\u00e1fica de fun\u00e7\u00f5es logar\u00edtmicas';
catalog['Graphing natural logarithm function'] = 'Representa\u00e7\u00e3o gr\u00e1fica de fun\u00e7\u00e3o de logaritmo natural';
catalog['Graphing parabolas in all forms'] = 'Representa\u00e7\u00e3o gr\u00e1fica de par\u00e1bolas em todas as formas';
catalog['Graphing parabolas in standard form'] = 'Representa\u00e7\u00e3o de par\u00e1bolas na forma padr\u00e3o';
catalog['Graphing parabolas in vertex form'] = 'Representa\u00e7\u00e3o gr\u00e1fica de par\u00e1bolas na forma can\u00f4nica';
catalog['Graphing points and naming quadrants exercise'] = 'Exerc\u00edcio de representa\u00e7\u00e3o gr\u00e1fica de pontos e nomenclatura de quadrantes';
catalog['Graphing points and naming quadrants'] = 'Representa\u00e7\u00e3o de pontos no gr\u00e1fico e nomea\u00e7\u00e3o de quadrantes';
catalog['Graphing points exercise'] = 'Exerc\u00edcio de marcar pontos em gr\u00e1ficos';
catalog['Graphing points'] = 'Representa\u00e7\u00e3o gr\u00e1fica de pontos';
catalog['Graphing proportional relationships example 2'] = 'Representa\u00e7\u00e3o gr\u00e1fica de rela\u00e7\u00e3o de propor\u00e7\u00e3o - exemplo 2';
catalog['Graphing proportional relationships example 3'] = 'Representa\u00e7\u00e3o gr\u00e1fica de rela\u00e7\u00e3o de propor\u00e7\u00e3o - exemplo 3';
catalog['Graphing proportional relationships example'] = 'Representa\u00e7\u00e3o gr\u00e1fica de rela\u00e7\u00e3o de propor\u00e7\u00e3o - exemplo';
catalog['Graphing proportional relationships'] = 'Representa\u00e7\u00e3o gr\u00e1fica das rela\u00e7\u00f5es proporcionais';
catalog['Graphing quadratics'] = 'Representa\u00e7\u00e3o gr\u00e1fica de fun\u00e7\u00f5es quadr\u00e1ticas';
catalog['Graphing rational functions'] = 'Representa\u00e7\u00e3o gr\u00e1fica de fun\u00e7\u00f5es racionais';
catalog['Graphing relationship between rate and duration'] = 'Representa\u00e7\u00e3o gr\u00e1fica da rela\u00e7\u00e3o entre velocidade e dura\u00e7\u00e3o';
catalog['Graphing solutions to equations'] = 'Representa\u00e7\u00e3o gr\u00e1fica de solu\u00e7\u00f5es de equa\u00e7\u00f5es';
catalog['Graphing systems of equations'] = 'Representa\u00e7\u00e3o de sistemas de equa\u00e7\u00f5es em gr\u00e1fico ';
catalog['Graphing systems of inequalities 2'] = 'Representando em gr\u00e1fico sistemas de inequa\u00e7\u00f5es 2';
catalog['Graphing systems of inequalities'] = 'Representa\u00e7\u00e3o gr\u00e1fica de sistemas de desigualdades';
catalog['Graphing using X and Y intercepts'] = 'Representa\u00e7\u00e3o gr\u00e1fica usando intercepta\u00e7\u00f5es x e y';
catalog['Graphing using derivatives'] = 'Representa\u00e7\u00e3o gr\u00e1fica usando derivadas';
catalog['Graphing using intercepts'] = 'Representa\u00e7\u00e3o gr\u00e1fica usando intercepta\u00e7\u00f5es';
catalog['Graphing using x- and y-intercepts'] = 'Representa\u00e7\u00e3o gr\u00e1fica usando intercepta\u00e7\u00f5es x e y';
catalog['Graphing variable cost, fixed cost and total cost'] = 'Representa\u00e7\u00e3o gr\u00e1fica de custo vari\u00e1vel, custo fixo e custo total';
catalog['Graphs and modeling with trig functions'] = 'Graphs and modeling with trig functions';
catalog['Graphs of Square Root Functions'] = 'Gr\u00e1ficos de fun\u00e7\u00f5es de raiz quadrada';
catalog['Graphs of absolute value functions'] = 'Gr\u00e1ficos de fun\u00e7\u00f5es m\u00f3dulo';
catalog['Graphs of exponentials and logarithms'] = 'Gr\u00e1ficos de exponenciais e logaritmos';
catalog['Graphs of functions and their derivatives example 1'] = 'Gr\u00e1fico de fun\u00e7\u00f5es e suas derivadas - exemplo 1';
catalog['Graphs of functions and their derivatives'] = 'Gr\u00e1ficos das fun\u00e7\u00f5es e suas derivadas';
catalog['Graphs of inequalities in two variables'] = 'Representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es lineares com duas vari\u00e1veis';
catalog['Graphs of linear equations'] = 'Gr\u00e1ficos de equa\u00e7\u00f5es lineares';
catalog['Graphs of logarithmic functions'] = 'Gr\u00e1ficos de fun\u00e7\u00f5es logar\u00edtmicas';
catalog['Graphs of piecewise functions'] = 'Gr\u00e1ficos de fun\u00e7\u00f5es definidas em trechos';
catalog['Graphs of polynomials'] = 'Gr\u00e1ficos de polin\u00f4mios';
catalog['Graphs of rational functions'] = 'Gr\u00e1ficos de fun\u00e7\u00f5es racionais';
catalog['Graphs of sine and cosine'] = 'Gr\u00e1ficos de seno e cosseno';
catalog['Graphs of square root functions'] = 'Gr\u00e1ficos de fun\u00e7\u00f5es quadr\u00e1ticas';
catalog['Graphs of trig functions'] = 'Gr\u00e1ficos de fun\u00e7\u00f5es trigonom\u00e9tricas';
catalog['Graphs of trigonometric functions'] = 'Gr\u00e1ficos de fun\u00e7\u00f5es trigonom\u00e9tricas';
catalog['GrassTrimmed'] = 'GrassTrimmed';
catalog['Gravitation (part 2)'] = 'Gravita\u00e7\u00e3o (parte 2)';
catalog['Gravitation'] = 'Gravita\u00e7\u00e3o';
catalog['Gravity for astronauts in orbit'] = 'Gravidade para astronautas em \u00f3rbita';
catalog['Gravity, Weak, Electromagnetic and Strong'] = 'Gravidade, fraca, eletromagn\u00e9tica e forte';
catalog['Great glands - Your endocrine system'] = 'Great glands - Your endocrine system';
catalog['Greater than and less than basics'] = 'Princ\u00edpios b\u00e1sicos do "maior que" e "menor que"';
catalog['Greater than and less than symbols'] = 'S\u00edmbolos \u201cmaior que\u201d e \u201cmenor que\u201d';
catalog['Greatest common divisor factor exercise'] = 'Exerc\u00edcio de m\u00e1ximo divisor comum';
catalog['Greatest common divisor'] = 'M\u00e1ximo divisor comum';
catalog['Greatest common factor'] = 'M\u00e1ximo divisor comum';
catalog['Greek Debt Crisis'] = 'Greek Debt Crisis';
catalog['Greek debt recession and austerity (part 1)'] = 'Greek debt recession and austerity (part 1)';
catalog['Greek financial crisis (part 2)'] = 'Greek financial crisis (part 2)';
catalog['Greeks and Persians'] = 'Greeks and Persians';
catalog['Green bean matherole'] = 'Ca\u00e7arola matem\u00e1tica de feij\u00e3o verde';
catalog['Green, copper-based paint has destroyed its fabric backing in this Southeast Asian painting from the Doris Duke Collection. See how conservators are patching all the green areas of the painting.&nbsp; <a href="http://www.asianart.org/collections/art-conservation">Learn more about conservation at the Asian Art Museum</a>.'] = 'Green, copper-based paint has destroyed its fabric backing in this Southeast Asian painting from the Doris Duke Collection. See how conservators are patching all the green areas of the painting.&nbsp; <a href="http://www.asianart.org/collections/art-conservation">Learn more about conservation at the Asian Art Museum</a>.';
catalog['Green\'s and Stokes\' theorem relationship'] = 'Rela\u00e7\u00e3o entre os teoremas de Green e Stokes';
catalog['Green\'s theorem example 1'] = 'Teorema de Green - exemplo 1';
catalog['Green\'s theorem example 2'] = 'Teorema de Green - exemplo 2';
catalog['Green\'s theorem proof (part 2)'] = 'Demonstra\u00e7\u00e3o do teorema de Green (parte 2)';
catalog['Green\'s theorem proof part 1'] = 'Demonstra\u00e7\u00e3o do teorema de Green parte 1';
catalog['Green\'s theorem'] = 'Teorema de Green';
catalog['Grids and area models to visualize multiplication'] = 'Grades e modelos de \u00e1rea para visualizar a multiplica\u00e7\u00e3o';
catalog['Gros, Napoleon Bonaparte Visiting the Plague-Stricken in Jaffa'] = 'Gros, Bonaparte visitando as v\u00edtimas da peste de Jaffa';
catalog['Gross and operating profit'] = 'Gross and operating profit';
catalog['Group Header'] = 'Group Header';
catalog['Group Name'] = 'Group Name';
catalog['Group Report'] = 'Group Report';
catalog['Group trend for ionization energy'] = 'Group trend for ionization energy';
catalog['Group'] = 'Group';
catalog['Groups of tens'] = 'Dezenas';
catalog['Groups of the periodic table'] = 'Grupos da tabela peri\u00f3dica';
catalog['Groups'] = 'Groups';
catalog['Growing a quantity by a percentage'] = 'Crescimento percentual de uma quantidade';
catalog['Growing by a percentage'] = 'Crescimento percentual';
catalog['Growth Curves'] = 'Crescimento das curvas';
catalog['Growth and Metabolism'] = 'Crescimento e Metabolismo';
catalog['Guardian King of the West'] = 'Guardian King of the West';
catalog['Guercino, Saint Luke Displaying a Painting of the Virgin'] = 'Guercino, S\u00e3o Lucas pintando a Virgem Maria';
catalog['Guercino, St. Luke Displaying a Painting of the Virgin, oil on canvas, 1652-53\n(Nelson-Atkins Museum of Art, Kansas City)'] = 'Guercino, S\u00e3o Lucas pintando a Virgem Maria, \u00f3leo sobre tela, 1652-53\n(Museu de Arte Nelson-Atkins, Kansas City)';
catalog['Gustation - structure and function'] = 'Gustation - structure and function';
catalog['Gustav Klimt, Beethoven Frieze'] = 'Gustav Klimt, Friso de Beethoven';
catalog['Gustav Klimt, Beethoven Frieze, Vienna Secession, 1902\n\nA conversation with Khan Academy\'s Dr. Steven Zucker and Dr. Beth Harris'] = 'Gustav Klimt, Friso de Beethoven, Secess\u00e3o de Viena, 1902\n\nUma conversa com o Dr. Steven Zucker e o Dr. Beth Harris, da Khan Academy';
catalog['Gustav Klimt, Death and Life, 1910, reworked 1915, oil on canvas, 178 x 198 cm (Leopold Museum, Vienna)'] = 'Gustav Klimt, Morte e Vida, 1910, retrabalhado em 1915, \u00f3leo sobre tela, 178 x 198 cm (Museu Leopold, Viena)';
catalog['Gustav Klimt, The Kiss'] = 'Gustav Klimt, The Kiss';
catalog['Gustav Klimt, The Kiss, 1907-8, oil and gold leaf on canvas, 180 x 180 cm (\u00d6sterreichische Galerie Belvedere, Vienna)'] = 'Gustav Klimt, The Kiss, 1907-8, oil and gold leaf on canvas, 180 x 180 cm (\u00d6sterreichische Galerie Belvedere, Vienna)';
catalog['Gustave Caillebotte, Man at his Bath, 1884, oil on canvas, 57 x 45 in. (144.8 x\n114.3 cm), (Private Collection, on loan to the National Gallery, London)\n\nSpeakers: Dr. Parme Giuntini, Director of Art History, Otis College of Art and Design\nDr. Robert Summers, Lecturer, Otis College of Art and Design'] = 'Gustave Caillebotte, Homem em seu Banho, 1884, \u00f3leo sobre tela, 57 x 45 pol. (144,8 x\n114,3 cm), (Cole\u00e7\u00e3o particular, em empr\u00e9stimo para a National Gallery, Londres)\n\nPalestrantes: Dr. Parme Giuntini, diretor de Hist\u00f3ria da Arte do Otis College of Art and Design\nDr. Robert Summers, professor do Otis College of Art and Design';
catalog['Gustave Caillebotte, Paris Street; Rainy Day'] = 'Gustave Caillebotte, Rua Parisiense; Dia Chuvoso';
catalog['Gustave Caillebotte, Paris Street; Rainy Day, 1877, oil on canvas\n83-1/2 x 108-3/4 inches / 212.2 x 276.2 cm (The Art Institute of Chicago). In the Google Art Project: http://www.googleartproject.com/collection/the-art-institute-of-chicago/artwork/paris-street-rainy-day-gustave-caillebotte/425239/\n\nView this work up close on the Google Art Project: http://www.googleartproject.com/collection/the-art-institute-of-chicago/artwork/paris-street-rainy-day-gustave-caillebotte/425239/'] = 'Gustave Caillebotte, Rua Parisiense; Dia Chuvoso, 1877, \u00f3leo sobre tela\n83-1/2 x 108-3/4 polegadas / 212,2 x 276,2 cm (The Art Institute of Chicago). No Google Art Project: http://www.googleartproject.com/collection/the-art-institute-of-chicago/artwork/paris-street-rainy-day-gustave-caillebotte/425239/\n\nView this work up close on the Google Art Project: http://www.googleartproject.com/collection/the-art-institute-of-chicago/artwork/paris-street-rainy-day-gustave-caillebotte/425239/';
catalog['Gustave Caillebotte, The Floor Scrapers (Les raboteurs de parquet), 1875, oil on canvas, 102 x 146.5 cm (Mus\u00e9e d\'Orsay, Paris).\nSpeakers: Dr. Parmi Giuntini, Director of Art History, Otis College of Art and Design\nand Dr. Robert Summers, lecturer, Otis College of Art and Design'] = 'Gustave Caillebotte, The Floor Scrapers (Les raboteurs de parquet), 1875, oil on canvas, 102 x 146.5 cm (Mus\u00e9e d\'Orsay, Paris).\nSpeakers: Dr. Parmi Giuntini, Director of Art History, Otis College of Art and Design\nand Dr. Robert Summers, lecturer, Otis College of Art and Design';
catalog['Gustave Courbet, A Burial at Ornans, begun late summer 1849, completed 1850, exhibited at the Salon of 1850-51, 124 x 260 inches, oil on canvas (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Gustave Courbet, A Burial at Ornans, begun late summer 1849, completed 1850, exhibited at the Salon of 1850-51, 124 x 260 inches, oil on canvas (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Gustave Courbet, The Artist\'s Studio; A real allegory summing up seven years of my artistic and moral life, oil on canvas, 1854-55 (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Gustave Courbet, The Artist\'s Studio; A real allegory summing up seven years of my artistic and moral life, oil on canvas, 1854-55 (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Gustave Courbet\'s painting technique'] = 'Gustave Courbet\'s painting technique';
catalog['H\u00f6ch, Cut with the Kitchen Knife Dada Through the Last Weimar Beer-Belly Cultural Epoch of Germany'] = 'H\u00f6ch, Cut with the Kitchen Knife Dada Through the Last Weimar Beer-Belly Cultural Epoch of Germany';
catalog['Hadean weather forecast'] = 'Hadean weather forecast';
catalog['Hadrian built himself a vast palace in the countryside, the villa Adriana in Tivoli about 30 kilometres east of Rome. It was a huge complex, designed to accommodate thousands of people. It was his administrative capital and represents his empire in miniature. British Museum Director Neil MacGregor visits.<br>'] = 'Hadrian built himself a vast palace in the countryside, the villa Adriana in Tivoli about 30 kilometres east of Rome. It was a huge complex, designed to accommodate thousands of people. It was his administrative capital and represents his empire in miniature. British Museum Director Neil MacGregor visits.<br>';
catalog['Hadrian: building the wall'] = 'Hadrian: building the wall';
catalog['Hadrian: the imperial palace'] = 'Hadrian: the imperial palace';
catalog['Hadrian: the power of image'] = 'Hadrian: the power of image';
catalog['Hadrian\'s Villa, Tivoli: A virtual tour'] = 'Hadrian\'s Villa, Tivoli: A virtual tour';
catalog['Hair Dryer'] = 'Hair Dryer';
catalog['Hair dryer'] = 'Hair dryer';
catalog['Hairier example of combining like terms in an expression'] = 'Exemplo mais dif\u00edcil da combina\u00e7\u00e3o de termos semelhantes em uma express\u00e3o';
catalog['Hairy differential equation involving a step function that we use the Laplace Transform to solve.'] = 'Equa\u00e7\u00e3o diferencial mais assustadora, envolvendo uma fun\u00e7\u00e3o escalonada em que usamos a Transformada de Laplace para resolver.';
catalog['Haitian Revolution (Part 1)'] = 'Revolu\u00e7\u00e3o haitiana (Parte 1)';
catalog['Haitian Revolution (Part 2)'] = 'Revolu\u00e7\u00e3o haitiana (Parte 2)';
catalog['Haitian Revolution'] = 'Revolu\u00e7\u00e3o haitiana';
catalog['Half equivalence point'] = 'Ponto m\u00e9dio de equival\u00eancia';
catalog['Half-life'] = 'Tempo de meia vida';
catalog['Halogenation and ozonolysis of alkynes'] = 'Halogenation and ozonolysis of alkynes';
catalog['Halogenation'] = 'Halogenation';
catalog['Halohydrin formation'] = 'Halohydrin formation';
catalog['Hals, Singing Boy with Flute'] = 'Hals, Menino com Flauta';
catalog['Halves and fourths'] = 'Metades e quartos';
catalog['Hank Green teaches you biology! \nLearn, study and understand the science of life. \nTopics covered range from: taxonomy, systems, biological molecules, photosynthesis, evolution, animals, plants, anatomy, and ecology.'] = 'Hank Green teaches you biology! \nLearn, study and understand the science of life. \nTopics covered range from: taxonomy, systems, biological molecules, photosynthesis, evolution, animals, plants, anatomy, and ecology.';
catalog['Hank Green teaches you ecology!  \nLearn, study and understand how organisms relate to one another and to their surroundings.  Start with the history of life on earth, then cover population ecology, community ecology, ecosystem ecology, and conservation and restoration ecology.'] = 'Hank Green teaches you ecology!  \nLearn, study and understand how organisms relate to one another and to their surroundings.  Start with the history of life on earth, then cover population ecology, community ecology, ecosystem ecology, and conservation and restoration ecology.';
catalog['Hank Green teaches you ecology!  \nLearn, study and understand how organisms relate to one another and to their surroundings.  Start with the history of life on earth, then cover topics ranging from population ecology, community ecology, ecosystem ecology, to conservation and restoration ecology.'] = 'Hank Green teaches you ecology!  \nLearn, study and understand how organisms relate to one another and to their surroundings.  Start with the history of life on earth, then cover topics ranging from population ecology, community ecology, ecosystem ecology, to conservation and restoration ecology.';
catalog['Hank and his brother John discuss heredity via the gross example of relative ear wax moistness.&nbsp;'] = 'Hank and his brother John discuss heredity via the gross example of relative ear wax moistness.&nbsp;';
catalog['Hank and his cat Cameo help teach us about animal behavior and how we can discover why animals do the things they do.'] = 'Hank and his cat Cameo help teach us about animal behavior and how we can discover why animals do the things they do.';
catalog['Hank begins a series of videos on organ systems with a look at the nervous system and all of the things that it is responsible for in the body.'] = 'Hank begins a series of videos on organ systems with a look at the nervous system and all of the things that it is responsible for in the body.';
catalog['Hank continues our exploration of animal phyla with the more complexly organized annelida and arthropoda, and a biolography on insects.'] = 'Hank continues our exploration of animal phyla with the more complexly organized annelida and arthropoda, and a biolography on insects.';
catalog['Hank describes how cells regulate their contents and communicate with one another via mechanisms within the cell membrane.'] = 'Hank describes how cells regulate their contents and communicate with one another via mechanisms within the cell membrane.';
catalog['Hank describes mitosis and cytokinesis - the series of processes our cells go through to divide into two identical copies.'] = 'Hank describes mitosis and cytokinesis - the series of processes our cells go through to divide into two identical copies.';
catalog['Hank describes why plants are so freaking amazing - discussing their evolution, and how their cells are both similar to &amp; different from animal cells.'] = 'Hank describes why plants are so freaking amazing - discussing their evolution, and how their cells are both similar to &amp; different from animal cells.';
catalog['Hank discusses the process by which&nbsp;organisms grow and&nbsp;develop,&nbsp;maintaining that, in the end, we&#39;re all&nbsp;just tubes.'] = 'Hank discusses the process by which&nbsp;organisms grow and&nbsp;develop,&nbsp;maintaining that, in the end, we&#39;re all&nbsp;just tubes.';
catalog['Hank explains speciation - the evolutionary process by which new biological species arise - in terms of finches, ligers, mules, and dogs.&nbsp;'] = 'Hank explains speciation - the evolutionary process by which new biological species arise - in terms of finches, ligers, mules, and dogs.&nbsp;';
catalog['Hank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we&#39;re pretty fond of as well.'] = 'Hank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we&#39;re pretty fond of as well.';
catalog['Hank fills us in on the endocrine system - the system of glands which produce and secrete different types of hormones directly into the bloodstream to regulate the body&#39;s growth, metabolism, and sexual development &amp; function.'] = 'Hank fills us in on the endocrine system - the system of glands which produce and secrete different types of hormones directly into the bloodstream to regulate the body&#39;s growth, metabolism, and sexual development &amp; function.';
catalog['Hank gets down to the nitty gritty about meiosis, the special type of cell division that is necessary for sexual reproduction in eukaryotic organisms.'] = 'Hank gets down to the nitty gritty about meiosis, the special type of cell division that is necessary for sexual reproduction in eukaryotic organisms.';
catalog['Hank gets into the dirty details about vascular plant reproduction: they use the basic alternation of generations developed by nonvascular plants 470 million years ago, but they&#39;ve tricked it out so that it works a whole lot differently compared to the way it did back in the Ordovician swamps where it got its start. Here&#39;s how the vascular plants (ferns, gymnosperms and angiosperms) do it.'] = 'Hank gets into the dirty details about vascular plant reproduction: they use the basic alternation of generations developed by nonvascular plants 470 million years ago, but they&#39;ve tricked it out so that it works a whole lot differently compared to the way it did back in the Ordovician swamps where it got its start. Here&#39;s how the vascular plants (ferns, gymnosperms and angiosperms) do it.';
catalog['Hank gets real with us in a discussion of evolution - it&#39;s a thing, not a debate. Gene distribution changes over time, across successive generations, to give rise to diversity at every level of biological organization.'] = 'Hank gets real with us in a discussion of evolution - it&#39;s a thing, not a debate. Gene distribution changes over time, across successive generations, to give rise to diversity at every level of biological organization.';
catalog['Hank guides us through the process of natural selection, the key mechanism of evolution.'] = 'Hank guides us through the process of natural selection, the key mechanism of evolution.';
catalog['Hank imagines himself breaking into the Hot Pockets factory to steal their secret recipes and instruction manuals in order to help us understand how the processes known as DNA transcription and translation allow our cells to build proteins.'] = 'Hank imagines himself breaking into the Hot Pockets factory to steal their secret recipes and instruction manuals in order to help us understand how the processes known as DNA transcription and translation allow our cells to build proteins.';
catalog['Hank introduces us to comparative anatomy, which studies the similarities and differences in animal anatomy to support the theory of evolution and the shared ancestry of living things.'] = 'Hank introduces us to comparative anatomy, which studies the similarities and differences in animal anatomy to support the theory of evolution and the shared ancestry of living things.';
catalog['Hank introduces us to ecology - the study of the rules of engagement for all of us earthlings - which seeks to explain why the world looks and acts the way it does. The world is crammed with things, both animate and not, that have been interacting with each other all the time, every day, since life on this planet began, and these interactions depend mostly on just two things... Learn what they are as Crash Course Biology takes its final voyage outside the body and into the entire world.&nbsp;'] = 'Hank introduces us to ecology - the study of the rules of engagement for all of us earthlings - which seeks to explain why the world looks and acts the way it does. The world is crammed with things, both animate and not, that have been interacting with each other all the time, every day, since life on this planet began, and these interactions depend mostly on just two things... Learn what they are as Crash Course Biology takes its final voyage outside the body and into the entire world.&nbsp;';
catalog['Hank introduces us to nonvascular plants - liverworts, hornworts &amp; mosses - which have bizarre features, kooky habits, and strange sex lives. Nonvascular plants inherited their reproductive cycle from algae, but have perfected it to the point where it is now used by all plants in one way or another, and has even left traces in our own reproductive systems.'] = 'Hank introduces us to nonvascular plants - liverworts, hornworts &amp; mosses - which have bizarre features, kooky habits, and strange sex lives. Nonvascular plants inherited their reproductive cycle from algae, but have perfected it to the point where it is now used by all plants in one way or another, and has even left traces in our own reproductive systems.';
catalog['Hank introduces us to one of the most diverse and important families in the tree of life - the vascular plants. These plants have found tremendous success and the their secret is also their defining trait: conductive tissues that can take food and water from one part of a plant to another part. Though it sounds simple, the ability to move nutrients and water from one part of an organism to another was a evolutionary breakthrough for vascular plants, allowing them to grow exponentially larger, store food for lean times, and develop features that allowed them to spread farther and faster. Plants dominated the earth long before animals even showed up, and even today hold the world records for the largest, most massive, and oldest organisms on the planet.'] = 'Hank introduces us to one of the most diverse and important families in the tree of life - the vascular plants. These plants have found tremendous success and the their secret is also their defining trait: conductive tissues that can take food and water from one part of a plant to another part. Though it sounds simple, the ability to move nutrients and water from one part of an organism to another was a evolutionary breakthrough for vascular plants, allowing them to grow exponentially larger, store food for lean times, and develop features that allowed them to spread farther and faster. Plants dominated the earth long before animals even showed up, and even today hold the world records for the largest, most massive, and oldest organisms on the planet.';
catalog['Hank introduces us to ourselves by taking us on a journey through the fascinatingly diverse phyla known as chordata. And the next time someone asks you who you are, you can give them the facts: you&#39;re a mammalian amniotic tetrapodal sarcopterygian osteichthyen gnathostomal vertebrate cranial chordate.'] = 'Hank introduces us to ourselves by taking us on a journey through the fascinatingly diverse phyla known as chordata. And the next time someone asks you who you are, you can give them the facts: you&#39;re a mammalian amniotic tetrapodal sarcopterygian osteichthyen gnathostomal vertebrate cranial chordate.';
catalog['Hank introduces us to that wondrous molecule deoxyribonucleic acid - also known as DNA - and explains how it replicates itself in our cells.'] = 'Hank introduces us to that wondrous molecule deoxyribonucleic acid - also known as DNA - and explains how it replicates itself in our cells.';
catalog['Hank introduces us to the &quot;simplest&quot; of the animals, complexity-wise: beginning with sponges (whose very inclusion in the list as &quot;animals&quot; has been called into question because they are so simple) and finishing with the most complex molluscs, octopuses and squid. We differentiate them by the number of tissue layers they have, and by the complexity of those layers.'] = 'Hank introduces us to the &quot;simplest&quot; of the animals, complexity-wise: beginning with sponges (whose very inclusion in the list as &quot;animals&quot; has been called into question because they are so simple) and finishing with the most complex molluscs, octopuses and squid. We differentiate them by the number of tissue layers they have, and by the complexity of those layers.';
catalog['Hank introduces us to the framework of our bodies, our skeleton, which apart from being the support and protection for all our fleshy parts, is involved in many other vital processes that help our bodies to function properly.'] = 'Hank introduces us to the framework of our bodies, our skeleton, which apart from being the support and protection for all our fleshy parts, is involved in many other vital processes that help our bodies to function properly.';
catalog['Hank introduces us to the relatively new field of evolutionary developmental biology, which compares the developmental processes of different organisms to determine their ancestral relationship, and to discover how those processes evolved. Also fruit flies with eyes on their legs and chickens with teeth!'] = 'Hank introduces us to the relatively new field of evolutionary developmental biology, which compares the developmental processes of different organisms to determine their ancestral relationship, and to discover how those processes evolved. Also fruit flies with eyes on their legs and chickens with teeth!';
catalog['Hank lets us in on the meaning of life, at least from a biological perspective - it&#39;s reproduction, which answers the essential question of all organisms: how do I make more of myself? So, sex, how does it work?&nbsp;'] = 'Hank lets us in on the meaning of life, at least from a biological perspective - it&#39;s reproduction, which answers the essential question of all organisms: how do I make more of myself? So, sex, how does it work?&nbsp;';
catalog['Hank takes us on a trip around the body - we follow the circulatory and respiratory systems as they deliver oxygen and remove carbon dioxide from cells, and help make it possible for our bodies to function.'] = 'Hank takes us on a trip around the body - we follow the circulatory and respiratory systems as they deliver oxygen and remove carbon dioxide from cells, and help make it possible for our bodies to function.';
catalog['Hank takes us on the fascinating journey through our excretory system to learn how our kidneys make pee.'] = 'Hank takes us on the fascinating journey through our excretory system to learn how our kidneys make pee.';
catalog['Hank takes us through the bowels of the human digestive system and explains why it&#39;s all about surface area.'] = 'Hank takes us through the bowels of the human digestive system and explains why it&#39;s all about surface area.';
catalog['Hank talks about population genetics, which helps to explain the evolution of populations over time by combing the principles of Mendel and Darwin, and by means of the Hardy-Weinberg equation.'] = 'Hank talks about population genetics, which helps to explain the evolution of populations over time by combing the principles of Mendel and Darwin, and by means of the Hardy-Weinberg equation.';
catalog['Hank talks about the molecules that make up every living thing - carbohydrates, lipids, and proteins - and how we find them in our environment and in the food that we eat.'] = 'Hank talks about the molecules that make up every living thing - carbohydrates, lipids, and proteins - and how we find them in our environment and in the food that we eat.';
catalog['Hank teaches us why water is one of the most fascinating and important substances in the universe.'] = 'Hank teaches us why water is one of the most fascinating and important substances in the universe.';
catalog['Hank tells us about the city of Eukaryopolis - the animal cell that is responsible for all the cool things that happen in our bodies.'] = 'Hank tells us about the city of Eukaryopolis - the animal cell that is responsible for all the cool things that happen in our bodies.';
catalog['Hank tells us about the team of deadly ninja assassins that is tasked with protecting our bodies from all the bad guys that want to kill us - also known as our immune system.'] = 'Hank tells us about the team of deadly ninja assassins that is tasked with protecting our bodies from all the bad guys that want to kill us - also known as our immune system.';
catalog['Hank tells us the background story and explains the importance of the science of classifying living things, also known as taxonomy.'] = 'Hank tells us the background story and explains the importance of the science of classifying living things, also known as taxonomy.';
catalog['Hank tells us the story of the complicated chemical dance that allows our skeletal muscles to contract and relax.'] = 'Hank tells us the story of the complicated chemical dance that allows our skeletal muscles to contract and relax.';
catalog['Hank veers away from human anatomy to teach us about the (mostly) single-celled organisms that make up two of the three taxonomic domains of life, and one of the four kingdoms: Archaea, Bacteria, and Protists. They are by far the most abundant organisms on Earth, and are our oldest, oddest relatives.'] = 'Hank veers away from human anatomy to teach us about the (mostly) single-celled organisms that make up two of the three taxonomic domains of life, and one of the four kingdoms: Archaea, Bacteria, and Protists. They are by far the most abundant organisms on Earth, and are our oldest, oddest relatives.';
catalog['Hannah H\u00f6ch, Cut with the Kitchen Knife Dada Through the Last Weimar Beer-Belly Cultural Epoch of Germany, collage, mixed media, 1919-1920'] = 'Hannah H\u00f6ch, Cut with the Kitchen Knife Dada Through the Last Weimar Beer-Belly Cultural Epoch of Germany, collage, mixed media, 1919-1920';
catalog['Hans Christian \u00d8rsted made this famous observation in 1819.'] = 'Hans Christian \u00d8rsted made this famous observation in 1819.';
catalog['Hans Haacke, Seurat\'s \'Les Poseuses\' (small version)'] = 'Hans Haacke, Seurat\'s \'Les Poseuses\' (small version)';
catalog['Hans Holbein the Younger, Christina of Denmark, Duchess of Milan, 1538, oil on oak, 179.1 x 82.6 cm (The National Gallery, London)'] = 'Hans Holbein, o Jovem, Christina da Dinamarca, Duquesa de Mil\u00e3o, 1538, \u00f3leo sobre madeira de carvalho, 179,1 x 82,6 cm (The National Gallery, Londres)';
catalog['Hans Holbein the Younger, Portrait of Henry VIII, 1540, oil on panel (Palazzo Barberini, Rome).\n\nPlease note: there have been questions raised as to whether this painting is by Holbein or his workshop, or perhaps a later copy; recent research suggests that it is an original Holbein.'] = 'Hans Holbein, o Jovem, Retrato de Henrique VIII, 1540, \u00f3leo sobre painel (Palazzo Barberini, Roma).\n\nObserva\u00e7\u00e3o: houve d\u00favidas sobre se esta pintura \u00e9 de Holbein ou sua oficina, ou talvez uma c\u00f3pia posterior; uma pesquisa recente sugere que \u00e9 um original de Holbein.';
catalog['Hans Holbein the Younger, The Ambassadors, 1533, oil on oak, 207 x 209.5 cm (The National Gallery, London). In the Google Art Project: http://www.googleartproject.com/collection/the-national-gallery-london/artwork/the-ambassadors-hans-holbein-the-younger/328434/'] = 'Hans Holbein, o Jovem, Os Embaixadores, 1533, \u00f3leo sobre madeira de carvalho, 207 x 209,5 cm (The National Gallery, Londres). No Google Art Project: http://www.googleartproject.com/collection/the-national-gallery-london/artwork/the-ambassadors-hans-holbein-the-younger/328434/';
catalog['Hans Holbein the Younger, The Merchant Georg Gisze, 1532, oil on oak, 97.5 x 86.2 cm (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin)'] = 'Hans Holbein the Younger, The Merchant Georg Gisze, 1532, oil on oak, 97.5 x 86.2 cm (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin)';
catalog['Happiest at home with his notebooks and his microscope, he shunned the public eye. Controversy made him ill. This brilliant observer of nature kept his most original and revolutionary idea under wraps for decades. Yet today, two centuries after Charles Darwin\'s birth, nearly everyone knows his name. What did Darwin do, and why does he still matter so much?'] = 'Happiest at home with his notebooks and his microscope, he shunned the public eye. Controversy made him ill. This brilliant observer of nature kept his most original and revolutionary idea under wraps for decades. Yet today, two centuries after Charles Darwin\'s birth, nearly everyone knows his name. What did Darwin do, and why does he still matter so much?';
catalog['Happy Pi Day! Also see: Pi is (still) Wrong: http://youtu.be/jG7vhMMXagQ\nPi in Binary Hand Dance: http://youtu.be/OCYZTg3jahU\nSpecial thanks to Toby (or not Toby) for playing Dog Hamlet.\n\nThis cool website lets you search the first 200,000,000 digits of Pi. See if your phone number or encoded name is in there! http://www.angio.net/pi/piquery\n\nSeven Sonnets:\n\nAre Shakespeare\'s plays encoded within Pi? \nThe truth is: we don\'t know, but we suspect\nThey\'re somewhere in those digits. And now I\nWill show why we don\'t know if we\'re correct.\n\nYou see, we think the digits do behave\nAs if they were a random sequence, and\nSo many mathematicians tried to brave\nThis question, but we still don\'t understand.\n\nPi isn\'t random: each digit must be\nExactly what the definition states.\nIt\'s pseudo-random, far as we can see,\nBut it\'s the subject of intense debates.\n\nNow I\'ll explain, with this parameter:\nIt\'s all in iambic pentameter.\n\nYou may have heard of this scenario:\nA thousand monkeys type at keyboards \'till\nThey write the works of Shakespeare. Even though,\nIn one life it\'s a task they can\'t fulfill.\n\nIf you allow their kids to carry on,\nAll through the generations working hard,\nThey will evolve before they come upon\nA single sonnet written by the Bard.\n\nBut still, the theory\'s sound! And it is true\nThat with a random and infinite set\nOf letters, that eventu-ally you\nWill find whatever words you want to get.\n\nHowever, on this thing you can depend:\nBefore you do, the universe will end.\n\n\nPi is a number, and that\'s why I can\nCompletely guarantee no part will be\n9-1-3-7-5-2-2-8-ten\n4-7-9-H-A-M-L-E-T.\n\nYou\'d have to make up something, like a code\nWhere zero-one is A, Oh-three is C,\nOr you could also choose some other mode,\nOh-2 could be "to be or not to be."\n\nBut let\'s go with this system, where a Y\nIs 2-5, O\'s one five, and R\'s eighteen,\nAnd next comes zero 9 which is an I,\nOh-three, eleven. Yorick\'s name is seen!\n\nDoes Pi say anything? How does it go?\n1-4-1-5. I guess the answer\'s "no."\n\n\nIf you desire to search Pi for a thing\nLike Hamlet, as if you\'d \'discover\' it,\nWithout a copy used for referencing,\nYou wouldn\'t know if you\'d recovered it.\n\nIn fact, it\'s almost certain, so beware:\nBefore you get to Hamlet, if you slog\nThrough all the digits, you\'ll find versions where\nThere\'s just one thing changed: Hamlet is a dog.\n\nDog Hamlet is so awesome and he goes\nOn infinitely many adventures.\nIn this infinite space everyone knows\nDog Hamlet\'s king. Sometimes he has dentures.\n\nUnless Pi isn\'t normal. I\'ll admit:\nPi might not have a single Dog Hamlet.\n\n\nA normal number is a number where,\nIf you take any pattern of length Z\nYou\'ll definitely find the pattern there,\nAnd others that length, with\' same frequency.\n\nLength 1 would just be every digit, so\nAll digits happen infinity times.\nAnd all two-digit numbers also go\nIn there somewhere. If you list all the primes,\n\nYou get the Copeland-Erdos constant, which\nIs one of few known normal numbers. Or\nTake every number in order and stitch\nThem all together. And we know there\'s more.\n\nMost numbers must be of the normal kind,\nBut somehow they are hard for us to find.\n\n\nWe think that Pi is normal. Also e\nAnd square root 2 and other stuff like that.\nWe don\'t know how to prove that they must be,\nThat Pi contains Macbeth where he\'s a cat.\n\nIf you\'ve got every combination of\nDigits of every length, that will include\nA Romeo and Juliet in love\nWho meet in time and live and end the feud.\n\nAnd since the strings of numbers must occur\nWith equal frequency to other strings\nOf the same length, it don\'t matter whether\nYou choose this code or other permutings.\n\nPerhaps somewhere Dog Hamlet and Catbeth\nAre chillin\', bustin\' ghosts, avoiding death.\n\n\nThere\'s simple open problems about pi,\nLike whether every digit, oh through nine,\nKeeps happening. We can\'t figure out why\n6 shouldn\'t stop appearing, down the line.\n\nIt seems ridiculous, to think that 2\nOccurs finitely many times. I fear,\nThat without proof, we can\'t say it\'s not true.\nAlas, poor Yorick may never appear.\n\nBut the exciting thing is that I think\nThese problems will be solved before too long.\nAnd then this video will really stink\nBecause all this not-knowing will be wrong.\n\nDon\'t worry; I look forward to its fall.\n\'Till then, a happy Pi Day to you all.'] = 'Feliz dia do Pi! Veja tamb\u00e9m: O Pi est\u00e1 errado (ainda): http://youtu.be/jG7vhMMXagQ\nPi em dan\u00e7a bin\u00e1ria com a m\u00e3o: http://youtu.be/OCYZTg3jahU\nAgradecimentos especiais ao Toby (ou n\u00e3o Toby) por jogar Dog Hamlet.\n\nEste site legal permite que voc\u00ea pesquise os primeiros 200.000.000 d\u00edgitos de Pi. Veja se o seu n\u00famero de telefone ou nome codificado est\u00e1 l\u00e1! http://www.angio.net/pi/piquery\n\nSete Sonetos:\n\nAs pe\u00e7as de Shakespeare s\u00e3o codificadas em Pi? \nA verdade \u00e9: n\u00e3o sabemos, mas suspeitamos\nEles est\u00e3o em algum lugar naqueles d\u00edgitos. E agora\nVou mostrar por que n\u00e3o sabemos se estamos corretos.\n\nVeja, pensamos que os d\u00edgitos se comportam\nComo se fossem uma sequ\u00eancia aleat\u00f3ria, e\nMuitos matem\u00e1ticos tentaram enfrentar\nEsta quest\u00e3o, mas ainda n\u00e3o a compreendemos.\n\nO Pi n\u00e3o \u00e9 aleat\u00f3rio: cada d\u00edgito deve ser\nExatamente o que a defini\u00e7\u00e3o afirma.\nEle \u00e9 pseudoaleat\u00f3rio, at\u00e9 onde podemos ver,\nMas \u00e9 tema de intensos debates.\n\nAgora vou explicar, com esse par\u00e2metro:\n\u00c9 tudo em pent\u00e2metro i\u00e2mbico.\n\nVoc\u00ea pode j\u00e1 ter ouvido falar deste cen\u00e1rio:\nMil macacos digitam em teclados at\u00e9 que\nEscrevem as obras de Shakespeare. Ainda assim,\n\u00c9 uma tarefa que n\u00e3o se pode cumprir em uma vida.\n\nSe voc\u00ea permitir que os filhos deles continuem,\nV\u00e1rias gera\u00e7\u00f5es de trabalho duro,\nEles v\u00e3o evoluir antes de conseguirem\nUm \u00fanico soneto escrito pelo Bardo.\n\nMas, ainda assim, a teoria \u00e9 boa! E \u00e9 verdade\nQue, com um conjunto aleat\u00f3rio e infinito\nDe letras, uma hora voc\u00ea\nEncontrar\u00e1 algumas palavras que deseja obter.\n\nNo entanto, voc\u00ea pode confiar em uma coisa:\nAntes de conseguir, o universo vai acabar.\n\n\nO Pi \u00e9 um n\u00famero, e por isso posso\ngarantir completamente nenhuma parte ser\u00e1\n9-1-3-7-5-2-2-8-dez\n4-7-9-H-A-M-L-E-T.\n\nVoc\u00ea teria que inventar alguma coisa, como um c\u00f3digo,\nOnde zero-um \u00e9 A, zero-tr\u00eas \u00e9 C,\nOu tamb\u00e9m poderia escolher algum outro modo,\nZero-2 poderia ser "ser ou n\u00e3o ser."\n\nMas vamos prosseguir com este sistema, onde um Y\n\u00c9 2-5, O \u00e9 um cinco e R \u00e9 dezoito,\nE em seguida vem zero 9, que \u00e9 um I,\nZero-tr\u00eas, onze. Podemos ver o nome de Yorick!\n\nO Pi diz alguma coisa? Como ele prossegue?\n1-4-1-5. Acho que a resposta \u00e9 "n\u00e3o."\n\n\nSe voc\u00ea deseja procurar em Pi uma coisa\nComo Hamlet, como se voc\u00ea fosse \'descobri-lo\',\nSem uma c\u00f3pia usada como refer\u00eancia,\nVoc\u00ea n\u00e3o saberia se conseguisse recuper\u00e1-lo.\n\nNa verdade, \u00e9 quase certo, ent\u00e3o cuidado:\nAntes de chegar ao Hamlet, se voc\u00ea trabalhar duro\nEm todos os d\u00edgitos, encontrar\u00e1 vers\u00f5es em que\nApenas uma coisa mudou: Hamlet \u00e9 um c\u00e3o.\n\nO C\u00e3o Hamlet \u00e9 incr\u00edvel, e ele continua\nEm infinitamente muitas aventuras.\nNeste espa\u00e7o infinito, todo mundo conhece\no rei do C\u00e3o Hamlet. \u00c0s vezes ele tem dentaduras.\n\nA menos que o Pi n\u00e3o seja normal. Eu admito:\nO Pi pode n\u00e3o ter um \u00fanico C\u00e3o Hamlet.\n\n\nUm n\u00famero normal \u00e9 um n\u00famero no qual,\nSe voc\u00ea pegar qualquer padr\u00e3o de comprimento Z,\nDefinitivamente encontrar\u00e1 o padr\u00e3o l\u00e1,\nE outros desse comprimento, com a mesma freq\u00fc\u00eancia.\n\nO comprimento 1 seria todos os d\u00edgitos, ent\u00e3o\nTodos os d\u00edgitos acontecem infinitas vezes.\nE todos os n\u00fameros de dois d\u00edgitos tamb\u00e9m v\u00e3o\nL\u00e1 em algum lugar. Se voc\u00ea listar todos os n\u00fameros primos,\n\nObt\u00e9m a constante de Copeland-Erd\u00f6s, que\n\u00c9 um dos poucos n\u00fameros normais conhecidos. Ou\nPegue todos os n\u00fameros em ordem e\nJunte todos. E sabemos que h\u00e1 mais.\n\nA maioria dos n\u00fameros deve ser do tipo normal,\nMas de alguma forma eles s\u00e3o dif\u00edceis de serem encontrados.\n\n\nAchamos que o Pi \u00e9 normal. Assim como e\nE raiz quadrada 2 e outras coisas assim.\nN\u00e3o sabemos como provar se eles devem ser,\nSe o Pi cont\u00e9m Macbeth, no qual ele \u00e9 um gato.\n\nSe voc\u00ea tem todas as combina\u00e7\u00f5es de\nD\u00edgitos de cada tamanho, isso incluir\u00e1\nRomeu e Julieta apaixonados\nQue se encontram a tempo e sobrevivem e terminam com a rivalidade.\n\nE j\u00e1 que as sequ\u00eancias de n\u00fameros devem ocorrer\nCom frequ\u00eancia igual a outras sequ\u00eancias\nDo mesmo comprimento, n\u00e3o importa se\nVoc\u00ea escolher esse c\u00f3digo ou outras permuta\u00e7\u00f5es.\n\\Talvez em algum lugar C\u00e3o Hamlet e Gatobeth\nEstejam relaxando, ca\u00e7ando fantasmas, evitando a morte.\n\n\nH\u00e1 problemas em aberto simples sobre o pi,\nComo se cada d\u00edgito, de zero a nove,\nContinua aparecendo. N\u00e3o conseguimos descobrir por que o\n6 n\u00e3o deve parar de aparecer, ao longo da linha.\n\nParece rid\u00edculo pensar que 2\nOcorre de maneira finita muitas vezes. Receio\nQue, sem provas, n\u00e3o podemos dizer n\u00e3o seja verdade.\nInfelizmente, o coitado do Yorick pode nunca aparecer.\n\nMas o interessante \u00e9 que acho que\nEsses problemas ser\u00e3o resolvidos em pouco tempo.\nE ent\u00e3o este v\u00eddeo vai ser realmente uma droga\nPorque toda essa falta de conhecimento estar\u00e1 errada.\n\nN\u00e3o se preocupe; estou ansioso por essa queda.\nAt\u00e9 isso acontecer, um feliz dia do Pi para todos voc\u00eas.';
catalog['Happy Tau Day! This is a song about Tau! Other Tau things you should see:Pi is (still) Wrong: http://youtu.be/jG7vhMMXagQ What Tau Sounds Like: http://youtu.be/3174T-3-59QThe Tau Manifesto: http://tauday.com/'] = 'Feliz dia do Tau! Esta \u00e9 uma can\u00e7\u00e3o sobre Tau! Outras coisas sobre o Tau que voc\u00ea deve ver: O Pi est\u00e1 errado (ainda): http://youtu.be/jG7vhMMXagQ Como o Tau se parece: http://youtu.be/3174T-3-59QO Manifesto Tau: http://tauday.com/';
catalog['Happy Valentines Day from Khan Academy Projects'] = 'Happy Valentines Day from Khan Academy Projects';
catalog['Hardy-Weinberg principle'] = 'Princ\u00edpio de Hardy-Weinberg';
catalog['Harmonic motion part 2 (calculus)'] = 'Movimento harm\u00f4nico parte 2 (c\u00e1lculo)';
catalog['Harmonic motion part 3 (no calculus)'] = 'Movimento harm\u00f4nico parte 3 (sem c\u00e1lculo)';
catalog['Harmonic motion'] = 'Movimento harm\u00f4nico';
catalog['Have fun with colored light bulbs and experiment with different properties of light! Developed and demonstrated by Exploratorium Senior Scientist Paul Doherty.'] = 'Have fun with colored light bulbs and experiment with different properties of light! Developed and demonstrated by Exploratorium Senior Scientist Paul Doherty.';
catalog['Have no time for trolls, kings and parrots and just want to get to the essence of system.  This might be a good tutorial for you.  As you can see, this stuff is so important that we\'re covering it in several tutorials!'] = 'Voc\u00ea n\u00e3o tem tempo para ogros, reis e papagaios e s\u00f3 quer chegar \u00e0 ess\u00eancia do sistema? Este pode ser um bom tutorial para voc\u00ea. Como pode ver,  isso \u00e9 t\u00e3o importante que estamos fazendo v\u00e1rios tutoriais!';
catalog['Have you ever been confused by a medical bill? What happens after you visit the doctor? This video explains how medical costs are calculated and paid for by public and private insurance. &nbsp;Learn more about the path of that bill, how it&rsquo;s processed, and who pays for what.&nbsp;<!--EndFragment-->'] = 'Have you ever been confused by a medical bill? What happens after you visit the doctor? This video explains how medical costs are calculated and paid for by public and private insurance. &nbsp;Learn more about the path of that bill, how it&rsquo;s processed, and who pays for what.&nbsp;<!--EndFragment-->';
catalog['Have you ever seen a sentence in a newspaper or on a restaurant menu that just wasn\'t quite right? In this section, you\'ll have lots of opportunities to find errors and fix \'em. \nSection 5 starts on pg. 54 of the downloadable test.\n\nWant even more writing practice? Check out the SAT Reading and Writing practice topic.'] = 'Have you ever seen a sentence in a newspaper or on a restaurant menu that just wasn\'t quite right? In this section, you\'ll have lots of opportunities to find errors and fix \'em. \nSection 5 starts on pg. 54 of the downloadable test.\n\nWant even more writing practice? Check out the SAT Reading and Writing practice topic.';
catalog['Have you ever wondered how fast the area of a ripple of a pond is increasing based on how fast the ripple is?  What about how fast a volcano\'s volume is increasing?  This tutorial on related rates will satiate your curiosity and then some!\n\n\nSolving related rates problems using calculus'] = 'Voc\u00ea j\u00e1 se perguntou o quanto a \u00e1rea da onda de um lago aumenta baseado em qu\u00e3o r\u00e1pido a onda \u00e9?  E qu\u00e3o r\u00e1pido o volume de um vulc\u00e3o aumenta? Esse tutorial sobre taxas relacionadas ir\u00e1 saciar sua curiosidade e mais!\n\n\nResolver problemas de taxas com c\u00e1lculo';
catalog['Have you ever wondered how much fencing you need to surround a plot of land?  No?  Well, you should still go through this tutorial just in case.  You\'ll learn all about how to think about and calculate perimeter--essentially the length of the boundary of a figure.'] = 'Voc\u00ea j\u00e1 se perguntou o quanto de cerca \u00e9 necess\u00e1rio para circundar um peda\u00e7o de terra? N\u00e3o? Bem, s\u00f3 como garantia, voc\u00ea deveria passar por este tutorial. Voc\u00ea aprender\u00e1 tudo sobre como pensar sobre isso e calcular per\u00edmetro -- essencialmente, o comprimento das bordas de uma figura.';
catalog['Have you ever wondered how much fencing you need to surround a plot of land? No? Well, you should still go through this tutorial just in case. You\'ll learn all about how to think about and calculate perimeter--essentially the length of the boundary of a figure.'] = 'Voc\u00ea j\u00e1 se perguntou quanto de cerca \u00e9 necess\u00e1rio para cercar um terreno? N\u00e3o? Bem, s\u00f3 por garantia, voc\u00ea deveria passar por este tutorial. Voc\u00ea aprender\u00e1 tudo sobre como pensar e calcular per\u00edmetro -- essencialmente, o comprimento das bordas de uma figura.';
catalog['Have you ever wondered how people would draw a square, equilateral triangle or even hexagon before there were computers?  Well, now you\'re going to do just that (ironically, with a computer).  Using our virtual compass and straightedge, you\'ll construct several regular shapes (by inscribing them inside circles).'] = 'Voc\u00ea j\u00e1 tentou imaginar como as pessoas desenhavam quadrados, tri\u00e2ngulos equil\u00e1teros ou hex\u00e1gonos antes de existirem os computadores? Bem, agora voc\u00ea vai fazer isso (ironicamente, com um computador). Usando nossa r\u00e9gua e compasso virtuais, voc\u00ea vai construir v\u00e1rias formas regulares (inscrevendo-as em c\u00edrculos).';
catalog['Have you ever wondered what would happen if you divide one polynomial by another?  What if you set that equal to something else?  Would it be as unbelievably epic as you suspect it would be?'] = 'Voc\u00ea j\u00e1 se perguntou o que aconteceria se voc\u00ea dividisse um polin\u00f4mio por outro? E se igual\u00e1-lo a outra coisa? Seria t\u00e3o inacreditavelmente \u00e9pico como voc\u00ea imagina?';
catalog['Hawaiian Islands formed by stationary hot spot under Pacific plate'] = 'Ilhas havaianas formadas por um ponto quente estacion\u00e1rio sob a placa do Pac\u00edfico';
catalog['Hawaiian islands formation'] = 'Hawaiian islands formation';
catalog['Health Care System'] = 'Sistema de Cuidados M\u00e9dicos';
catalog['Health and medicine'] = 'Health and medicine';
catalog['Health care costs in US vs Europe'] = 'Health care costs in US vs Europe';
catalog['Health care costs'] = 'Health care costs';
catalog['Health care exercise'] = 'Health care exercise';
catalog['Health care for the chronically ill'] = 'Health care for the chronically ill';
catalog['Health care system'] = 'Health care system';
catalog['Healthcare system overview'] = 'Healthcare system overview';
catalog['Healthy Lifestyle'] = 'Estilo de vida saud\u00e1vel';
catalog['Healthy ecosystems provide crucial direct, indirect, and aesthetic-ethical benefits to humans.'] = 'Healthy ecosystems provide crucial direct, indirect, and aesthetic-ethical benefits to humans.';
catalog['Healthy lifestyle'] = 'Healthy lifestyle';
catalog['Hear from contemporary artists as they share their art-making techniques and sources of inspiration. '] = 'Ou\u00e7a de artistas contempor\u00e2neos como eles compartilham sua arte de decis\u00f5es t\u00e9cnicas e fontes de inspira\u00e7\u00e3o. ';
catalog['Heart Disease and Stroke'] = 'Doen\u00e7a Card\u00edaca e Derrame';
catalog['Heart Introduction'] = 'Introdu\u00e7\u00e3o ao sistema card\u00edaco';
catalog['Heart Muscle Contraction'] = 'Contra\u00e7\u00e3o dos M\u00fasculos do Cora\u00e7\u00e3o';
catalog['Heart cells up close!'] = 'Heart cells up close!';
catalog['Heart depolarization'] = 'Heart depolarization';
catalog['Heart disease and heart attacks'] = 'Heart disease and heart attacks';
catalog['Heart disease and stroke'] = 'Heart disease and stroke';
catalog['Heart introduction'] = 'Introdu\u00e7\u00e3o ao sistema card\u00edaco';
catalog['Heart muscle contraction'] = 'Heart muscle contraction';
catalog['Heart quiz'] = 'Heart quiz';
catalog['Heat Transfer'] = 'Transfer\u00eancia de calor';
catalog['Heat of formation'] = 'Heat of formation';
catalog['Heat transfer'] = 'Heat transfer';
catalog['Hector Guimard, Cit\u00e9 entrance, Paris M\u00e9tropolitain, c.1900'] = 'Hector Guimard, Cit\u00e9 entrance, Paris M\u00e9tropolitain, c.1900';
catalog['Hedge fund strategies: Long short  1'] = 'Hedge fund strategies: Long short  1';
catalog['Hedge fund strategies: Long short  2'] = 'Hedge fund strategies: Long short  2';
catalog['Hedge fund strategies: Merger arbitrage 1'] = 'Hedge fund strategies: Merger arbitrage 1';
catalog['Hedge fund structure and fees'] = 'Hedge fund structure and fees';
catalog['Hedge funds have absolutely nothing to do with shrubbery.  Their name comes from the fact that early hedge funds (and some current ones) tried to "hedge" their exposure to the market (so they could, in theory, do well in an "up" or "down" market as long as they were good at picking the good companies).  Today, hedge funds represent a huge class investment funds.  \n\nThey are far less regulated than, say, mutual funds.  In exchange for this, they aren\'t allowed to market or take investments from "unsophisticated" investors.  Some use their flexibility to mitigate risk, other use it to amplify it.'] = 'Os fundos de hedge n\u00e3o t\u00eam absolutamente nada a ver com arbustos.  Seu nome vem do fato de que os primeiros fundos de hedge (e alguns atuais) tentaram "limitar" sua exposi\u00e7\u00e3o ao mercado (assim eles poderiam, em teoria, ir bem em um mercado "ascendente" ou "descendente", desde que eles fossem bons em escolher as boas empresas).  Hoje, os fundos de hedge representam uma enorme classe de fundos de investimento.  \n\nEles s\u00e3o muito menos regulados do que, digamos, os fundos m\u00fatuos.  Em troca, eles n\u00e3o est\u00e3o autorizados a comercializar ou fazer investimentos de investidores "pouco sofisticados".  Alguns usam a flexibilidade deles para mitigar o risco, outros a usam para ampli\u00e1-lo.';
catalog['Hedge funds intro'] = 'Hedge funds intro';
catalog['Hedge funds'] = 'Fundos de hedge';
catalog['Hedge funds, venture capital, and private equity'] = 'Hedge funds, venture capital, and private equity';
catalog['Hellenistic: Alexander Mosaic from the House of the Faun, Pompeii'] = 'Hellenistic: Alexander Mosaic from the House of the Faun, Pompeii';
catalog['Hellenistic: Barberini Faun'] = 'Helen\u00edstico: Fauno Barberini';
catalog['Hellenistic: Dying Gaul'] = 'Helen\u00edstico: O Gaul\u00eas Moribundo';
catalog['Hellenistic: Eros sleeping and an old market woman'] = 'Hellenistic: Eros sleeping and an old market woman';
catalog['Hellenistic: Great Altar of Zeus and Athena at Pergamon'] = 'Hellenistic: Great Altar of Zeus and Athena at Pergamon';
catalog['Hellenistic: Laoco\u00f6n and his sons'] = 'Hellenistic: Laoco\u00f6n and his sons';
catalog['Hellenistic: Seated Boxer'] = 'Hellenistic: Seated Boxer';
catalog['Hellenistic: Winged Victory (Nike) of Samothrace'] = 'Hellenistic: Winged Victory (Nike) of Samothrace';
catalog['Help decide what\'s next! What do you want to learn?'] = 'Ajude a decidir o que vem por a\u00ed! O que voc\u00ea quer aprender?';
catalog['Help support Khan Academy'] = 'Help support Khan Academy';
catalog['Helper T cells'] = 'Linf\u00f3cito T auxiliar';
catalog['Hemoglobin and its role in the circulatory system'] = 'A hemoglobina e o seu papel no sistema circulat\u00f3rio';
catalog['Hemoglobin moves O2 and CO2'] = 'A hemoglobina move o O2 e o CO2';
catalog['Hemoglobin'] = 'Hemoglobina';
catalog['Henri Cartier-Bresson, Behind the Gare Saint-Lazare, Paris, 1932\n\nSpeakers: Dr. Shana Gallagher-Lindsay, Dr. Beth Harris'] = 'Henri Cartier-Bresson, Atr\u00e1s da Gare Saint-Lazare, Paris, 1932\n\nPalestrantes: Dr. Shana Gallagher-Lindsay, Dr. Beth Harris';
catalog['Henri Matisse, Luxe, calme et volupt\u00e9, 1904, oil on canvas, 37 x 46 inches (Muse\u00e9  d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nPainted while the artist stayed with the pointillist painter, Signac, at his home in Saint-Tropez on the C\u00f4te d\'Azur. Matisse\'s title comes from Charles Baudelaire\'s\npoem, L\'invitation au voyage (Invitation To A Voyage) from his collection, The Flowers of Evil. Luxe, calme et volupt\u00e9 translates just as it sounds in English, Luxury, calm, and voluptuous(ness)'] = 'Henri Matisse, Luxe, calme et volupt\u00e9, 1904, oil on canvas, 37 x 46 inches (Muse\u00e9  d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nPainted while the artist stayed with the pointillist painter, Signac, at his home in Saint-Tropez on the C\u00f4te d\'Azur. Matisse\'s title comes from Charles Baudelaire\'s\npoem, L\'invitation au voyage (Invitation To A Voyage) from his collection, The Flowers of Evil. Luxe, calme et volupt\u00e9 translates just as it sounds in English, Luxury, calm, and voluptuous(ness)';
catalog['Henri Matisse, The Piano Lesson, 1916 (The Museum of Modern Art)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Henri Matisse, A Li\u00e7\u00e3o de Piano, 1916 (Museu de Arte Moderna)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Henri Matisse, The Red Studio, oil on canvas, 1911 (MoMA)'] = 'Henri Matisse, O Est\u00fadio Vermelho, \u00f3leo sobre tela, 1911 (MoMA)';
catalog['Henri Toulouse-Lautrec\'s circus drawings'] = 'Henri Toulouse-Lautrec\'s circus drawings';
catalog['Henri de Toulouse-Lautrec, At the Moulin Rouge, 1893-95, oil on canvas, 48-1/2 x 55-1/2 inches / 123 x 141 cm (Art Institute of Chicago)'] = 'Henri de Toulouse-Lautrec, No Moulin Rouge, 1893-95, \u00f3leo sobre tela, 48-1/2 x 55-1/2 polegadas / 123 x 141 cm (Art Institute of Chicago)';
catalog['Henry Fuseli, Titania and Bottom, c. 1790, oil on canvas, 2172 x 2756 mm (Tate Britain, London)'] = 'Henry Fuseli, Titania and Bottom, c. 1790, \u00f3leo sobre tela, 2172 x 2756 mm (Tate Britain, Londres)';
catalog['Henry Louis Gates, Jr: Visions of the future'] = 'Henry Louis Gates, Jr: Visions of the future';
catalog['Henry Wallis, Chatterton, 1856, oil on canvas, 622 x 933 cm (Tate Britain, London)'] = 'Henry Wallis, Chatterton, 1856, \u00f3leo sobre tela, 622 x 933 cm (Tate Britain, Londres)';
catalog['Henry\'s law'] = 'Lei de Henry';
catalog['Here is an example of how to write questions using Perseus.'] = 'Here is an example of how to write questions using Perseus.';
catalog['Here we compare the speed of compass oscillation vs. distance from a magnet. What kind of relationship do we observe. Is it linear?'] = 'Here we compare the speed of compass oscillation vs. distance from a magnet. What kind of relationship do we observe. Is it linear?';
catalog['Here we draw a line on a page and use it as a variable resistor in series with a speaker. What relationship do we hear? Does it sound linear?'] = 'Here we draw a line on a page and use it as a variable resistor in series with a speaker. What relationship do we hear? Does it sound linear?';
catalog['Here we experiment with hot vs. cold vinegar as our electrolyte. Does the deflection in our galvanometer depend on temperature? Why?'] = 'Here we experiment with hot vs. cold vinegar as our electrolyte. Does the deflection in our galvanometer depend on temperature? Why?';
catalog['Here we will explore representing our x\'s and y\'s in terms of a third variable or parameter (often \'t\').  Not only can we describe new things, but it can be super useful for describing things like particle motion in physics.'] = 'Vamos explorar aqui a representa\u00e7\u00e3o de nossos x e y em fun\u00e7\u00e3o de uma terceira vari\u00e1vel ou par\u00e2metro (geralmente "t"). Al\u00e9m de podermos descrever coisas novas, isso nos poder\u00e1 ser muito \u00fatil para descrever coisas como o movimento de part\u00edculas na f\u00edsica.';
catalog['Here we will revisit some of the most important pieces to understanding functions!'] = 'Here we will revisit some of the most important pieces to understanding functions!';
catalog['Here\'s a chance to see if you can combine what you know to add up resistance in series AND in parallel.   Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Aqui est\u00e1 a chance de ver se voc\u00ea pode combinar o que sabe para calcular resist\u00eancia em s\u00e9rie E em paralelo.   Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Heredity and Classical Genetics.  Dominant and recessive traits.  Heterozygous and homozygous genotypes.'] = 'Hereditariedade e Gen\u00e9tica Cl\u00e1ssica.  Tra\u00e7os dominantes e recessivos.  Gen\u00f3tipos heterozig\u00f3ticos e homozig\u00f3ticos.';
catalog['Heredity and genetics'] = 'Hereditariedade e gen\u00e9tica';
catalog['Heredity'] = 'Heredity';
catalog['Heron\'s formula'] = 'F\u00f3rmula de Heron';
catalog['Hess\'s Law Example'] = 'Exemplo da Lei de Hess';
catalog['Hess\'s law and reaction enthalpy change'] = 'Lei de Hess';
catalog['Hess\'s law example'] = 'Hess\'s law example';
catalog['Hesse, Untitled (Rope Piece), 1970'] = 'Hesse, Sem T\u00edtulo (Peda\u00e7o de corda), 1970';
catalog['Hesse, Untitled'] = 'Hesse, Sem T\u00edtulo';
catalog['Heterogeneous equilibrium'] = 'Equil\u00edbrio heterog\u00eaneo';
catalog['Hexaflexagon safety guide'] = 'Guia de Seguran\u00e7a do hexaflex\u00e1gono';
catalog['Hexaflexagons 2'] = 'Hexaflex\u00e1gonos 2';
catalog['Hexaflexagons'] = 'Hexaflex\u00e1gonos';
catalog['Hieronymus Bosch, Last Judgment Triptych, 1504-08, Akademie f\u00fcr bildenden K\u00fcnste, Vienna, overall dimensions 163 x 250 cm, central panel 163 x 128 cm, wings 163 x 60 cm. \n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Hieronymus Bosch, Last Judgment Triptych, 1504-08, Akademie f\u00fcr bildenden K\u00fcnste, Vienna, overall dimensions 163 x 250 cm, central panel 163 x 128 cm, wings 163 x 60 cm. \n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['High Renaissance: Florence and Rome'] = 'High Renaissance: Florence and Rome';
catalog['High school content'] = 'High school content';
catalog['Hinduism has no historical founder, and no central authority.  It includes enormously diverse beliefs and practices, which vary over time and among individuals, communities, and regional areas.  Its authority\u2014its beliefs and practices\u2014rests on a large body of sacred texts that may date back more than 3,000 years.   '] = 'Hinduism has no historical founder, and no central authority.  It includes enormously diverse beliefs and practices, which vary over time and among individuals, communities, and regional areas.  Its authority\u2014its beliefs and practices\u2014rests on a large body of sacred texts that may date back more than 3,000 years.   ';
catalog['Hint for finding the determinant of a 2x2 matrix'] = 'Dica para encontrar o determinante de uma matriz 2x2';
catalog['Histograms'] = 'Histogramas';
catalog['Historians ask questions about the past to help understand the present, and gain insight to the future.<br>'] = 'Historians ask questions about the past to help understand the present, and gain insight to the future.<br>';
catalog['Historiated capitals from the crossing of the Church of Sant Miquel of the castle of Camarasa (Noguera), early 13th century, stone, 77 x 1.65 x 77.5 cm (Museu Nacional d\'Art de Catalunya, Palau Nacional, Barcelona).'] = 'Capitais historiadas a partir do cruzamento da Igreja de Sant Miquel do castelo de Camarasa (Noguera), no in\u00edcio do s\u00e9culo XIII, pedra, 77 x 1,65 x 77,5 cm (Museu Nacional d\'Art de Catalunya, Palau Nacional, Barcelona).';
catalog['Historiated capitals, Church of Sant Miquel, Camarasa (Noguera)'] = 'Historiated capitals, Church of Sant Miquel, Camarasa (Noguera)';
catalog['Historical circumstances explained by AD/AS'] = 'Circunst\u00e2ncias hist\u00f3ricas explicado pelo AD/AS';
catalog['History of life on Earth'] = 'Hist\u00f3ria da vida na Terra';
catalog['History of life on earth'] = 'Hist\u00f3ria da vida na Terra';
catalog['History'] = 'Hist\u00f3ria';
catalog['Hitler and the Nazis come to power'] = 'Hitler e os nazistas chegam ao poder';
catalog['Hitler\'s Beer Hall Putsch'] = 'Tentativa de Golpe de Hitler na Cervejaria';
catalog['Holbein the Younger, Christina of Denmark'] = 'Holbein, o Jovem, Christina da Dinamarca';
catalog['Holbein the Younger, Henry VIII'] = 'Holbein, o Jovem, Henrique VIII';
catalog['Holbein the Younger, the Ambassadors'] = 'Holbein the Younger, the Ambassadors';
catalog['Holbein the Younger, the Merchant Georg Gisze'] = 'Holbein the Younger, the Merchant Georg Gisze';
catalog['Holland'] = 'Holland';
catalog['Holy Thorn Reliquary (made in Paris for Jean, Duc de Berry), c. 1390s, gold, enamel, ruby, pearl, sapphire, and rock crystal, 30 x 14.2 x 6.8 cm (British Museum, London)\n\nSpeakers: Pippa Couch and Rachel Ropeik'] = 'Relic\u00e1rio do Santo Espinho (feito em Paris para Jean, Duc de Berry), c. 1390s, ouro, esmalte, rubi, p\u00e9rola, safira e cristal de rocha, 30 x 14,2 x 6,8 cm (Museu Brit\u00e2nico, Londres)\n\nPalestrantes: Pippa Couch e Rachel Ropeik';
catalog['Holy Thorn reliquary'] = 'Holy Thorn reliquary';
catalog['Home equity and personal balance sheets'] = 'Garantia hipotec\u00e1ria e balan\u00e7os pessoais';
catalog['Home equity loans'] = 'Empr\u00e9stimos garantidos por hipoteca de resid\u00eancia';
catalog['Home stretch.  Proving the Type I part'] = 'Reta final. Demonstrando a parte de Tipo I';
catalog['Home'] = 'Inicio';
catalog['Homeless stats exercises'] = 'Homeless stats exercises';
catalog['Homeostasis'] = 'Homeostase';
catalog['Homer, The Fog Warning (Halibut Fishing)'] = 'Homer, O Aviso da N\u00e9voa (Pesca de Halibut)';
catalog['Homer, The Life Line'] = 'Homer, A Linha da Vida';
catalog['Homogeneous equations'] = 'Equa\u00e7\u00f5es homog\u00eaneas';
catalog['Hooraaaay flexagons! Next hexaflexagon video in one week. Happy October!More info coming soon.'] = 'Ol\u00e1 flex\u00e1gonos! Pr\u00f3ximo v\u00eddeo sobre hexaflex\u00e1gonos em uma semana. Feliz outubro! Mais informa\u00e7\u00f5es em breve.';
catalog['Hopper, Nighthawks, 1942'] = 'Hopper, Falc\u00f5es da Noite, 1942';
catalog['Horizontal and vertical asymptotes of function'] = 'Ass\u00edntotas horizontais e verticais da fun\u00e7\u00e3o';
catalog['Horizontal distance as a function of angle (and speed)'] = 'Dist\u00e2ncia horizontal como uma fun\u00e7\u00e3o do \u00e2ngulo (e velocidade)';
catalog['Hormone concentration metabolism and negative feedback'] = 'Hormone concentration metabolism and negative feedback';
catalog['Horned monster'] = 'Horned monster';
catalog['Hot off the press'] = '"Not';
catalog['Hour of Code (for Teachers)'] = 'Hour of Code (para professores)';
catalog['Hour of Code'] = 'Hour of Code';
catalog['Hour of Code\u2122'] = 'Hour of Code\u2122';
catalog['House Altar depicting Akhenaten, Nefertiti and Three of their Daughters, limestone, New Kingdom, Amarna period, 18th dynasty, c.1350 BCE (&Auml;gyptisches Museum/Neues Museum, Staatliche Museen zu Berlin)'] = 'House Altar depicting Akhenaten, Nefertiti and Three of their Daughters, limestone, New Kingdom, Amarna period, 18th dynasty, c.1350 BCE (&Auml;gyptisches Museum/Neues Museum, Staatliche Museen zu Berlin)';
catalog['Household'] = 'Eletrodom\u00e9stico';
catalog['Housing conundrum (part 4)'] = 'Housing conundrum (part 4)';
catalog['Housing price conundrum (part 2)'] = 'O enigma do pre\u00e7o da habita\u00e7\u00e3o (parte 2)';
catalog['Housing price conundrum (part 3)'] = 'Housing price conundrum (part 3)';
catalog['Housing price conundrum'] = 'O enigma do pre\u00e7o da habita\u00e7\u00e3o';
catalog['Housing'] = 'Moradia';
catalog['How "money" is created in a fractional reserve banking system.  M0 and M1 definitions of the money suppy.  The multiplier effect.'] = 'Como "dinheiro" \u00e9 criado em um sistema banc\u00e1rio de reservas fracion\u00e1rias.  Defini\u00e7\u00f5es M0 e M1 do dinheiro circulante.  O efeito multiplicador.';
catalog['How CAM Plants are able to fix carbon at night so they don\'t have to keep their stomata open during the day'] = 'Como plantas com MAC s\u00e3o capazes de fixar carbono durante a noite para que n\u00e3o precisem manter seus est\u00f4matos abertos durante o dia';
catalog['How CDOs can give different investors different levels of risk and returns with the same underlying assets'] = 'Como as CDOs podem dar a diferentes investidores diferentes n\u00edveis de risco e retorno com os mesmos ativos subjacentes';
catalog['How Do We Decide What to Believe?'] = 'How Do We Decide What to Believe?';
catalog['How I Feel About Logarithms'] = 'Como eu me sinto sobre logar\u00edtmos';
catalog['How I subtract in my head'] = 'Como subtrair de cabe\u00e7a';
catalog['How K-Ar dating can be used to date very old volcanic rock and the things that might be buried in between'] = 'Como a data\u00e7\u00e3o K-Ar pode ser usada para datar rochas vulc\u00e2nicas muito antigas e as coisas que podem estar enterradas ali';
catalog['How Khan Academy is helping teachers free up classroom time, track student\'s progress, and pinpoint their needs'] = 'Como a Khan Academy est\u00e1 ajudando os professores a liberar o tempo de sala de aula, acompanhar o progresso dos alunos e identificar as necessidades deles';
catalog['How Payday lending works'] = 'Como funciona o empr\u00e9stimo para adiantamento';
catalog['How a central bank could use foreign currency reserves to keep its own currency from devaluing'] = 'Como um banco central pode usar reservas cambiais para impedir a desvaloriza\u00e7\u00e3o de sua moeda';
catalog['How a change in fiscal policy shifts the IS curve'] = 'Como uma mudan\u00e7a na pol\u00edtica fiscal desloca a curva IS';
catalog['How a corporation can set up a tax haven and use it through transfer pricing.'] = 'Como uma empresa pode arrumar um para\u00edso fiscal e us\u00e1-lo atrav\u00e9s de pre\u00e7os de transfer\u00eancia.';
catalog['How a currency crisis in Thailand led to a banking crisis in the 1990s'] = 'Como uma crise cambial na Tail\u00e2ndia levou a uma crise banc\u00e1ria na d\u00e9cada de 1990';
catalog['How a minimum wage might effect the labor market'] = 'Como um sal\u00e1rio m\u00ednimo pode afetar o mercado de trabalho';
catalog['How a sodium potassium pump can maintain a voltage gradient across a cell or neuron\'s membrane'] = 'Como uma bomba de pot\u00e1ssio de s\u00f3dio pode manter um gradiente de tens\u00e3o atrav\u00e9s de uma c\u00e9lula ou membrana do neur\u00f4nio';
catalog['How a supply shock can cause prices to rise and the economy to stagnate'] = 'Como um choque de oferta pode causar aumento nos pre\u00e7os e estagna\u00e7\u00e3o da economia';
catalog['How a system can do work by expanding'] = 'Como um sistema pode fazer o trabalho por meio de expans\u00e3o';
catalog['How a tangent line relates to a hyperbola.  Might be useful for some competitive exams where there isn\'t time to derive (like we are doing in this video)'] = 'Como uma reta tangente se relaciona com uma hip\u00e9rbole.  Pode ser \u00fatil para alguns exames competitivos, em que n\u00e3o h\u00e1 tempo para derivar (como estamos fazendo neste v\u00eddeo)';
catalog['How an exchange can benefit from trading futures and how it can use margin to mitigate its risk'] = 'Como uma bolsa pode se beneficiar da negocia\u00e7\u00e3o de futuros e como pode usar a margem para mitigar o risco';
catalog['How an oil shock can slow the economy while causing inflation'] = 'Como uma crise do petr\u00f3leo pode desacelerar a economia e causar infla\u00e7\u00e3o';
catalog['How and why Greece would leave the Euro (part 3)'] = 'Como e por que a Gr\u00e9cia deixaria o euro (parte 3)';
catalog['How and why a central bank would build foreign currency reserves'] = 'Como e por que um banco central criaria reservas cambiais';
catalog['How angular velocity relates to speed'] = 'Como a velocidade angular se relaciona \u00e0 rapidez';
catalog['How banks can actually create checking accounts under a fractional reserve system'] = 'Como os bancos podem criar contas correntes em um sistema de reserva fracion\u00e1ria';
catalog['How banks can give out loans without ever giving out gold.'] = 'Como os bancos podem fornecer empr\u00e9stimos sem nunca entregar o ouro.';
catalog['How being Earth\'s tilt causes seasons'] = 'Como a inclina\u00e7\u00e3o da Terra provoca as esta\u00e7\u00f5es';
catalog['How biodiversity is distributed globally'] = 'How biodiversity is distributed globally';
catalog['How bubbles destroy wealth.'] = 'Como as bolhas destroem a prosperidade.';
catalog['How can it be summer in North America and winter in Australia at the same time?!\n\nLicense: Creative Commons BY-NC-SA\nMore information at http://k12videos.mit.edu/terms-conditions'] = 'Como pode ser ver\u00e3o na Am\u00e9rica do Norte e inverno na Austr\u00e1lia ao mesmo tempo?!\n\nLicen\u00e7a: Creative Commons BY-NC-SA\nMais informa\u00e7\u00f5es no site http://k12videos.mit.edu/terms-conditions';
catalog['How can we apply geometry and trigonometry in order to measure the size of the earth, moon and sun?'] = 'Como pode aplicar geometria e trigonometria para medir o tamanho da terra, da lua e do sol?';
catalog['How can we communicate exactly where something is in two dimensions?  In this tutorial, we cover the basics of the coordinate plane. \n\nCommon Core Standard: 5.G.A.1, 5.G.A.2\t'] = 'Como podemos informar exatamente onde algo est\u00e1 em duas dimens\u00f5es? Neste tutorial, abordamos as no\u00e7\u00f5es b\u00e1sicas do plano cartesiano. \n\nPadr\u00e3o Common Core: 5.G.A.1, 5.G.A.2\t';
catalog['How can we communicate exactly where something is in two dimensions?  Who was this Descartes character?  \n\nIn this tutorial, we cover the basics of the coordinate plane.  We then delve into graphing points and determining whether a point is a solution of an equation.  This will be a great tutorial experience if you are just starting to ramp up your understanding of graphing or need some fundamental review.'] = 'Como podemos representar exatamente algo que esteja em duas dimens\u00f5es? Quem era esse tal de Descartes? \n\nNeste tutorial, abordaremos as no\u00e7\u00f5es b\u00e1sicas do plano cartesiano, nos aprofundaremos no gr\u00e1fico de pontos e determinaremos quando um ponto \u00e9 uma solu\u00e7\u00e3o na equa\u00e7\u00e3o. Esta ser\u00e1 uma grande experi\u00eancia se voc\u00ea estiver come\u00e7ando a melhorar o entendimento de gr\u00e1ficos ou se precisar de uma revis\u00e3o b\u00e1sica.';
catalog['How can we communicate in the presence of noise?'] = 'Como podemos nos comunicar na presen\u00e7a de ru\u00eddo?';
catalog['How can we describe the strength of the Earth\'s magnetic field using a magnet and a compass? What does this tell us?'] = 'How can we describe the strength of the Earth\'s magnetic field using a magnet and a compass? What does this tell us?';
catalog['How can we estimate the number of primes up to x?'] = 'Como podemos estimar a quantidade de n\u00fameros primos at\u00e9 x?';
catalog['How can we improve the speed of a (deterministic) primality test?'] = 'Como podemos melhorar a velocidade de um teste de primalidade (determin\u00edstico)?';
catalog['How can we increase the strength of a bar magnet using a piece of steel? Why is it stronger?'] = 'How can we increase the strength of a bar magnet using a piece of steel? Why is it stronger?';
catalog['How can we quantify the strength of magnetic fields? How strong is the Earth\'s field?'] = 'Como n\u00f3s podemos quantificar a for\u00e7a dos campos magn\u00e9ticos? Qu\u00e3o forte \u00e9 o campo da Terra?';
catalog['How can we quantify/measure an information source?'] = 'Como podemos medir/quantificar uma fonte de informa\u00e7\u00f5es?';
catalog['How can we turn electric current into rotational motion?'] = 'Como podemos transformar corrente el\u00e9trica em movimento de rota\u00e7\u00e3o?';
catalog['How can you power an LED with the change in your pocket? Build a cheap battery and learn how chemical energy gets converted into electricity.'] = 'How can you power an LED with the change in your pocket? Build a cheap battery and learn how chemical energy gets converted into electricity.';
catalog['How can you tell when to go to bed when the sun never sets? Ask a reindeer from Norway.\n\nLicense: Creative Commons BY-NC-SA\nMore information at http://k12videos.mit.edu/terms-conditions'] = 'Como voc\u00ea pode saber quando ir para a cama quando o sol nunca se p\u00f5e? Pergunta a uma rena da Noruega.\n\nLicen\u00e7a: Creative Commons BY-NC-SA\nMais informa\u00e7\u00f5es no site http://k12videos.mit.edu/terms-conditions';
catalog['How changes in Earth\'s rotation can effect Earth\'s seasons and climate'] = 'Como as mudan\u00e7as na rota\u00e7\u00e3o da Terra podem afetar esta\u00e7\u00f5es e o clima do planeta';
catalog['How changes in the price of related goods can shift demand'] = 'Como as mudan\u00e7as no pre\u00e7o de bens relacionados podem alterar a demanda';
catalog['How could random numbers speed up a decision algorithm?'] = 'Como n\u00fameros aleat\u00f3rios podem acelerar um algoritmo de decis\u00e3o?';
catalog['How credit default swaps can be used as hedges, insurance or side-bets'] = 'Como swaps de cr\u00e9dito padr\u00e3o podem ser usados como hedges, seguro, ou apostas paralelas';
catalog['How cytotoxic T cells get activated by MHC-I/antigen complexes and then proceed to kill infected cells'] = 'Como as c\u00e9lulas T citot\u00f3xicas s\u00e3o ativadas por complexos ant\u00edgenos/MHC-I e prosseguem para matar as c\u00e9lulas infectadas';
catalog['How demand can be affected by changes in income, population or preferences'] = 'How demand can be affected by changes in income, population or preferences';
catalog['How did change accelerate?'] = 'How did change accelerate?';
catalog['How did earth and the solar system form'] = 'How did earth and the solar system form';
catalog['How did life begin and change?'] = 'How did life begin and change?';
catalog['How did our ancestors evolve?'] = 'How did our ancestors evolve?';
catalog['How did our view of the universe change?'] = 'How did our view of the universe change?';
catalog['How did the National Socialists (Nazis) go from being a tiny, marginal party in the early 1920s to having full control of Germany and catalyzing World War II?  Who was Hitler and what was his philosophy and how did he come to power?'] = 'Como os Nacionais Socialistas (nazistas) foram de um partido pequeno e insignificante no in\u00edcio dos anos 20 at\u00e9 terem o controle da Alemanha e catalisarem a 2\u00aa Guerra Mundial?  Quem era Hitler e qual era sua filosofia e como ele chegou ao poder?';
catalog['How did the first humans live?'] = 'How did the first humans live?';
catalog['How did world zones become interconnected?'] = 'How did world zones become interconnected?';
catalog['How do airplanes fly? It\'s not magic. Learn about the forces that help (and hinder) airplane flight.'] = 'Como os avi\u00f5es voam? N\u00e3o \u00e9 m\u00e1gica. Saiba mais sobre as for\u00e7as que ajudam (e impedem) o v\u00f4o de um avi\u00e3o.';
catalog['How do artists create the illusion of depth on a flat surface? What are some of the ways that artists draw our attention to specific details? Discover the answers in this video. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'How do artists create the illusion of depth on a flat surface? What are some of the ways that artists draw our attention to specific details? Discover the answers in this video. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['How do earth and life interact?'] = 'How do earth and life interact?';
catalog['How do neurons talk directly to muscle cells? Learn about how a neuronal message is translated into a muscular action at the neuromuscular junction. By Raja Narayan.'] = 'How do neurons talk directly to muscle cells? Learn about how a neuronal message is translated into a muscular action at the neuromuscular junction. By Raja Narayan.';
catalog['How do nucleotides in RNA get translated into amino acids in a protein? The key is the genetic code, which shows the corresponding amino acid for each possible combination of three nucleotides (codon).&nbsp;'] = 'How do nucleotides in RNA get translated into amino acids in a protein? The key is the genetic code, which shows the corresponding amino acid for each possible combination of three nucleotides (codon).&nbsp;';
catalog['How do planets move? An introduction to orbital mechanics and the work of Johannes Kepler.'] = 'Como planetas se movem ? Uma introdu\u00e7\u00e3o \u00e0 mec\u00e2nica orbital e o trabalho de Johannes Kepler.';
catalog['How do we get unwanted substances out of our blood?  Through the kidney.  This tutorial goes into some detail to describe just how this happens.'] = 'How do we get unwanted substances out of our blood?  Through the kidney.  This tutorial goes into some detail to describe just how this happens.';
catalog['How do we know something is similar? Congruent?'] = 'How do we know something is similar? Congruent?';
catalog['How do we know what the Earth is made up of?  Has someone dug to the core?  No, but we humans have been able to see how earthquake (seismic) waves have been bent and reflected through our planet to get a reasonable idea of what is down there.'] = 'Como sabemos do que a Terra \u00e9 composta?  Algu\u00e9m j\u00e1 cavou at\u00e9 o n\u00facleo?  N\u00e3o, mas n\u00f3s, seres humanos, fomos capazes de ver como as ondas de terremotos (s\u00edsmicas) foram curvadas e refletidas atrav\u00e9s de nossa terra para ter uma ideia razo\u00e1vel do que h\u00e1 l\u00e1 embaixo.';
catalog['How do you account for things that get "used up" or a cost that should be spread over time.  This tutorial has your answer.  Depreciation and amortization might sound fancy, but you\'ll hopefully find them to be quite understandable.'] = 'Como voc\u00ea contabiliza coisas que ficam "usadas" ou um custo que deve ser espalhado ao longo do tempo.  Este tutorial tem a resposta.  Deprecia\u00e7\u00e3o e amortiza\u00e7\u00e3o podem parecer sofisticadas, mas voc\u00ea vai consider\u00e1-las totalmente compreens\u00edveis.';
catalog['How do you decide what to produce or trade?  How can you maximize happiness in a world of scarcity.  What are you giving up when you choose something (i.e., opportunity cost)?'] = 'Como decidir o que produzir e vender?"  "Como maximizar a felicidade em um mundo de escassez."  "Do que voc\u00ea est\u00e1 abrindo m\u00e3o quando faz uma escolha (i.e. custo de oportunidade)?';
catalog['How do you learn math?'] = 'Como voc\u00ea aprende matem\u00e1tica?';
catalog['How does a basketball apply a force to the shooter\'s hand?'] = 'Como uma bola de basquete aplica uma for\u00e7a \u00e0 m\u00e3o do arremessador?';
catalog['How does everything even out?  Learn what 2D Equilibrium is and how it effects the balance of life.'] = 'Como tudo se equilibra?  Saiba o que \u00e9 equil\u00edbrio 2D e como ele afeta o equil\u00edbrio da vida.';
catalog['How does it work?'] = 'How does it work?';
catalog['How does lung volume change?'] = 'How does lung volume change?';
catalog['How earth\'s tilt causes seasons'] = 'How earth\'s tilt causes seasons';
catalog['How elements relate to atoms.  The basics of how protons, electrons and neutrons make up an atom.'] = 'Como os elementos relacionam-se aos \u00e1tomos.  O b\u00e1sico sobre como pr\u00f3tons, el\u00e9trons e n\u00eautrons formam um \u00e1tomo.';
catalog['How far can you see from a plane window'] = 'Qu\u00e3o longe voc\u00ea consegue ver da janela de um avi\u00e3o?';
catalog['How fast can a robot possum fly?  What is the rate at which a hungry you can consume avocados?  \n\nThis tutorial helps you make sense of these fundamental questions in life.'] = 'A qual velocidade um gamb\u00e1 rob\u00f4 consegue voar?  A qual raz\u00e3o uma pessoa com fome come abacates?  \n\nEste tutorial o ajudar\u00e1 a dar sentido a essas quest\u00f5es fundamentais da vida.';
catalog['How fast can a robot possum fly?  What is the rate at which a hungry you can consume avocados?  \n\nThis tutorial helps you make sense of these fundamental questions in life.\n\nCommon Core Standard: 7.RP.A.1\t'] = 'A que velocidade um gamb\u00e1 rob\u00f4 pode voar? Qual \u00e9 a quantidade de abacate que uma pessoa faminta pode consumir? \n\nEste tutorial ajuda a dar sentido a essas quest\u00f5es fundamentais da vida.\n\n\tCommon Core Standard: 7.RP.A.1\t';
catalog['How fast can a robot possum fly? What is the rate at which a hungry person can consume avocados? This tutorial helps you make sense of these fundamental questions in life.\n\nCommon Core Standard: 6.RP.A.3b'] = 'Qual a velocidade que um gamb\u00e1-rob\u00f4 pode voar? Qual \u00e9 a quantidade que uma pessoa faminta pode consumir de abacate? Este tutorial ajuda a dar sentido a essas quest\u00f5es fundamentais da vida.\n\nPadr\u00e3o Common Core: 6.RP.A.3b';
catalog['How fast was the ball that you threw upwards?'] = 'Qual a velocidade da bola que voc\u00ea jogou para cima?';
catalog['How government can effect aggregate demand through tax policy'] = 'Como o governo pode afetar a demanda agregada por meio de pol\u00edticas fiscais';
catalog['How hard is it to land on Mars?<br>'] = 'How hard is it to land on Mars?<br>';
catalog['How have humans protected their secret messages through history? What has changed today?'] = 'Como os seres humanos protegeram suas mensagens secretas ao longo da hist\u00f3ria? O que mudou nos dias de hoje?';
catalog['How have we applied science and mathematics to understand our solar system?'] = 'Como nos aplicamos a ci\u00eancia e a matem\u00e1tica para entender o nosso sistema solar ?';
catalog['How investing for capital formation can expand the production possibilities frontier (PPF)'] = 'Como investir para a forma\u00e7\u00e3o de capital pode expandir a fronteira de possibilidades de produ\u00e7\u00e3o (FPP)';
catalog['How is ATP coupled to energy-requiring processes? How does the transfer of a phosphate group "fuel" chemical reactions?<br>'] = 'How is ATP coupled to energy-requiring processes? How does the transfer of a phosphate group "fuel" chemical reactions?<br>';
catalog['How is a differential equation different from a regular one?  Well, the solution is a function (or a class of functions), not a number.  How do you like me now (that is what the differential equation would say in response to your shock)!'] = 'Como uma equa\u00e7\u00e3o diferencial se diferencia de uma equa\u00e7\u00e3o comum?  Bem, a solu\u00e7\u00e3o \u00e9 uma fun\u00e7\u00e3o (ou uma classe de fun\u00e7\u00f5es), e n\u00e3o um n\u00famero.  Voc\u00ea ainda gosta de mim? (isto \u00e9 o que a equa\u00e7\u00e3o diferencial diria em resposta ao seu choque!)!';
catalog['How is biodiversity studied?'] = 'How is biodiversity studied?';
catalog['How is metabolism similar to a galvanic cell? Apply fundamental principles of electrochemistry to understand the energy harnessed from the oxidation-reduction processes of metabolism.'] = 'How is metabolism similar to a galvanic cell? Apply fundamental principles of electrochemistry to understand the energy harnessed from the oxidation-reduction processes of metabolism.';
catalog['How long is this lizard?'] = 'Qual o tamanho deste lagarto?';
catalog['How long of a runway does as a380 need'] = 'Qual \u00e9 o cumprimento de pista necess\u00e1rio para a decolagem de um Airbuss A380';
catalog['How long will three movies last?'] = 'Quanto tempo durar\u00e3o tr\u00eas filmes?';
catalog['How lower lending standards led to housing price inflation.'] = 'Como padr\u00f5es de empr\u00e9stimos menores levaram \u00e0 infla\u00e7\u00e3o dos pre\u00e7os da habita\u00e7\u00e3o.';
catalog['How lymphatic vessels move fluid'] = 'Como vasos linf\u00e1ticos movem fluidos';
catalog['How many bags of potato chips do people eat?'] = 'Quantos sacos de batata frita as pessoas comem?';
catalog['How many cars can fit in the parking lot'] = 'Quantos carros cabem no estacionamento';
catalog['How many objects 1'] = 'Quantos objetos 1';
catalog['How many objects 2'] = 'Quantos objetos 2';
catalog['How many people can a blimp carry'] = 'Quantas pessoas um dirig\u00edvel pode transportar?';
catalog['How many people to hire given the MPR curve'] = 'How many people to hire given the MPR curve';
catalog['How many t-shirts can I make?'] = 'Quantas camisetas eu posso fazer?';
catalog['How many times do you need to cut a cake?  How many fence posts do you need?\n\nThese life altering decisions will be based on how well you count.  '] = 'De quanto tempo voc\u00ea precisa para cortar um bolo? De quantas cercas voc\u00ea precisa?\n\n Essas altera\u00e7\u00f5es de decis\u00f5es da vida ser\u00e3o baseadas no qu\u00e3o bem voc\u00ea conta.  ';
catalog['How many truffle eating guests attended a party'] = 'Quantos apreciadores de trufa compareceram \u00e0 festa';
catalog['How many ways can we pick officers for our organization?'] = 'De quantas maneiras podemos escolher administradores para a nossa organiza\u00e7\u00e3o?';
catalog['How medicare is funded and why it is even less sustainable than social security'] = 'Como a assist\u00eancia m\u00e9dica \u00e9 financiada e por que isso \u00e9 ainda menos sustent\u00e1vel do que a previd\u00eancia social';
catalog['How much electrolyte does a single cell need?'] = 'How much electrolyte does a single cell need?';
catalog['How much ice at -10 degrees C is necessary to get 500g of water down to 0 degrees C?'] = 'Quanto gelo a -10 \u00b0C \u00e9 necess\u00e1rio para obter 500 g de \u00e1gua a 0 \u00b0C?';
catalog['How much laundry detergent left?'] = 'Quanto de sab\u00e3o l\u00edquido restou?';
catalog['How much more piano practice?'] = 'Quanto mais \u00e9 preciso praticar piano?';
catalog['How much of a pyramid is submerged'] = 'O quanto uma pir\u00e2mide est\u00e1 submersa';
catalog['How one neuron can stimulate (or inhibit) another neuron at a chemical synapse'] = 'Como um neur\u00f4nio pode estimular (ou inibir) outro neur\u00f4nio em uma sinapse qu\u00edmica';
catalog['How one-point linear perspective works'] = 'How one-point linear perspective works';
catalog['How open market operations effect the rate at which banks lend to each other overnight.'] = 'Como as opera\u00e7\u00f5es de mercado aberto afetam a taxa as quais os bancos emprestam uns aos outros durante a noite.';
catalog['How professional antigen presenting cells present parts of engulfed pathogens on MHC II complexes (major histocompatibility complexes).'] = 'Como c\u00e9lulas apresentadoras de ant\u00edgenos profissionais apresentam partes de agentes patog\u00eanicos englobados em complexos MHC II (complexos principais de histocompatibilidade).';
catalog['How public resources can be abused'] = 'Como os recursos p\u00fablicos podem ser mal utilizados';
catalog['How reserve requirements limit how much lending a bank can do.'] = 'Como os requisitos de reservas limitam a quantidade de empr\u00e9stimos que um banco pode fazer.';
catalog['How should two people split the pot when they are interrupted midgame?'] = 'How should two people split the pot when they are interrupted midgame?';
catalog['How states choose their delegates for the national party conventions (video content under CC-BY-SA license)'] = 'Como os estados escolhem seus delegados para as conven\u00e7\u00f5es nacionais dos partidos (conte\u00fado do v\u00eddeo sob licen\u00e7a da CC-BY-SA)';
catalog['How symbolic language drives collective learning and how this is one of the truly differentiating aspects of human beings relative to the rest of the animal kingdom'] = 'Como a linguagem simb\u00f3lica leva \u00e0 aprendizagem coletiva e como esse \u00e9 um dos aspectos verdadeiramente diferenciadores dos seres humanos em rela\u00e7\u00e3o ao restante do reino animal';
catalog['How the "Owl Butterfly" may have gotten the spot on its wings.'] = 'Como a "Borboleta-coruja" pode ter conseguido as manchas em suas asas.';
catalog['How the Chinese Central Bank could peg the Yuan to the dollar by printing Yuan and buying dollars (building up a dollar reserve)'] = 'Como o Banco Central chin\u00eas poderia indexar o Yuan ao d\u00f3lar imprimindo Yuan e comprando d\u00f3lares (criando uma reserva de d\u00f3lares)';
catalog['How the Chinese buying of American debt leads to lower interest rates'] = 'Como a compra chinesa da d\u00edvida norte-americana leva a taxas de juros menores';
catalog['How the Earth is a the byproduct of a local supernova'] = 'Como a Terra \u00e9 um subproduto de uma supernova local';
catalog['How the FICA tax is calculated and what it stands for'] = 'How the FICA tax is calculated and what it stands for';
catalog['How the bank can liquidate assets to pay off debt that comes due.'] = 'Como o banco pode liquidar ativos para pagar d\u00edvidas que est\u00e3o vencendo.';
catalog['How the banks are connected.  What happens when one bank fails.'] = 'Como os bancos est\u00e3o ligados.  O que acontece quando um banco quebra.';
catalog['How the demand for some goods could actually go down if incomes go up'] = 'Como a demanda por alguns produtos pode diminuir se os rendimentos subirem';
catalog['How the economic machine works quiz'] = 'How the economic machine works quiz';
catalog['How the equilibrium price or quantity might change due to changes in supply or demand'] = 'Como a quantidade ou o pre\u00e7o de equil\u00edbrio pode mudar por conta de mudan\u00e7as na oferta ou na demanda';
catalog['How the indigenous Australians used fire to change their environment'] = 'Como os nativos da Austr\u00e1lia usaram o fogo para alterar seu ambiente';
catalog['How the normal force changes when an elevator accelerates'] = 'Como a for\u00e7a normal muda quando um elevador acelera';
catalog['How the penicillin in bread mold kills bacteria.'] = 'How the penicillin in bread mold kills bacteria.';
catalog['How the price of inputs, price of related goods, number of suppliers technology, and expected future prices affects the supply curve'] = 'Como o pre\u00e7o dos insumos, o pre\u00e7o de bens relacionados, o n\u00famero de tecnologia de fornecedores e os pre\u00e7os futuros esperados afetam a curva de oferta';
catalog['How the theory of liquidity preference drives demand for money and the LM (liquidity preference-money supply) curve'] = 'Como a teoria da prefer\u00eancia pela liquidez impulsiona a demanda por dinheiro e curva LM (prefer\u00eancia pela liquidez-dinheiro circulante)';
catalog['How the unemployment rate is calculated'] = 'Como a taxa de desemprego \u00e9 calculada';
catalog['How to Rationalize a Denominator'] = 'Como racionalizar um denominador';
catalog['How to account for things when you own the building instead of renting it'] = 'Como contabilizar as coisas quando voc\u00ea \u00e9 dono do edif\u00edcio, em vez de alug\u00e1-lo';
catalog['How to add and subtract fractions.'] = 'Como somar e subtrair fra\u00e7\u00f5es.';
catalog['How to add demand curves'] = 'Como adicionar curvas de demanda';
catalog['How to analyze the reactivity of the carboxylic acid derivatives using induction and resonance effects. By Jay.'] = 'How to analyze the reactivity of the carboxylic acid derivatives using induction and resonance effects. By Jay.';
catalog['How to balance a redox reaction in base. By Jay.'] = 'How to balance a redox reaction in base. By Jay.';
catalog['How to determine the product of an intramolecular aldol condensation. By Jay.'] = 'How to determine the product of an intramolecular aldol condensation. By Jay.';
catalog['How to direct a mixed aldol condensation using a lithium enolate. By Jay.'] = 'How to direct a mixed aldol condensation using a lithium enolate. By Jay.';
catalog['How to draw squiggles like a Hilbert.'] = 'Como desenhar rabiscos como Hilbert.';
catalog['How to draw the mechanism for a Fischer esterification. By Jay.'] = 'How to draw the mechanism for a Fischer esterification. By Jay.';
catalog['How to express a fraction as a decimal'] = 'Como expressar uma fra\u00e7\u00e3o como um n\u00famero decimal';
catalog['How to factor in negative externalities through taxation'] = 'Como fatorar em externalidades negativas por meio de impostos';
catalog['How to find the distance between lines using the Pythagorean Formula'] = 'Como descobrir a dist\u00e2ncia entre retas utilizando a f\u00f3rmula de Pit\u00e1goras';
catalog['How to find the product of a mixed (crossed) aldol condensation. By Jay.'] = 'How to find the product of a mixed (crossed) aldol condensation. By Jay.';
catalog['How to form different enolates from ketones. By Jay.'] = 'How to form different enolates from ketones. By Jay.';
catalog['How to form enolates from aldehydes using sodium ethoxide and sodium hydride. By Jay.'] = 'How to form enolates from aldehydes using sodium ethoxide and sodium hydride. By Jay.';
catalog['How to get correct advice when you can only ask one question from either a liar or a truth-teller (when you don\'t know who is what)'] = 'Como obter um aconselhamento correto quando somente for poss\u00edvel fazer perguntas ou a uma pessoa mentirosa ou a algu\u00e9m que diz sempre a verdade (e voc\u00ea n\u00e3o tem ideia de quem \u00e9 quem)';
catalog['How to interpret the market price of a futures contract relative to the fair value in the premarket'] = 'Como interpretar o pre\u00e7o de mercado de um contrato de futuros em rela\u00e7\u00e3o ao valor justo no pr\u00e9-mercado';
catalog['How to learn better'] = 'Como aprender melhor';
catalog['How to make snazzy-lookin&#39; fractal equations using simple algebra. For more abacabadabacaba: http://www.abacaba.org/ and http://books.google.com/books?id=QpPlxwSa8akC&amp;pg=PA60&amp;lpg=PA60&amp;dq=abacabadabacaba+%22martin+gardner%22&amp;source=bl&amp;ots=92eAyvrZGV&amp;sig=J2uvF2DAyn9kY8nSarSy-XIXW74&amp;hl=en&amp;sa=X&amp;ei=Np45T4K9GYixiQK92NG2Bg&amp;ved=0CCEQ6AEwAA#v=onepage&amp;q&amp;f=false'] = 'How to make snazzy-lookin&#39; fractal equations using simple algebra. For more abacabadabacaba: http://www.abacaba.org/ and http://books.google.com/books?id=QpPlxwSa8akC&amp;pg=PA60&amp;lpg=PA60&amp;dq=abacabadabacaba+%22martin+gardner%22&amp;source=bl&amp;ots=92eAyvrZGV&amp;sig=J2uvF2DAyn9kY8nSarSy-XIXW74&amp;hl=en&amp;sa=X&amp;ei=Np45T4K9GYixiQK92NG2Bg&amp;ved=0CCEQ6AEwAA#v=onepage&amp;q&amp;f=false';
catalog['How to make your own penny battery'] = 'How to make your own penny battery';
catalog['How to measure an angle in degrees'] = 'Como medir um \u00e2ngulo em graus';
catalog['How to name acyl (acid) chlorides and acid anhydrides and how to analyze their physical properties. By Jay.'] = 'How to name acyl (acid) chlorides and acid anhydrides and how to analyze their physical properties. By Jay.';
catalog['How to name amides and the physical properties of acetamide. By Jay.'] = 'How to name amides and the physical properties of acetamide. By Jay.';
catalog['How to name esters and how to analyze their physical properties. By Jay.'] = 'How to name esters and how to analyze their physical properties. By Jay.';
catalog['How to neutralize a compass using two needles. How could this help us later? Why does this work?'] = 'How to neutralize a compass using two needles. How could this help us later? Why does this work?';
catalog['How to prepare acid anhydrides from carboxylic acids. By Jay.'] = 'How to prepare acid anhydrides from carboxylic acids. By Jay.';
catalog['How to prepare acyl (acid) chlorides using thionyl chloride. By Jay.'] = 'How to prepare acyl (acid) chlorides using thionyl chloride. By Jay.';
catalog['How to rationalize a denominator'] = 'Como racionalizar um denominador';
catalog['How to reduce carboxylic acids using lithium aluminum hydride (and borane). By Jay.'] = 'How to reduce carboxylic acids using lithium aluminum hydride (and borane). By Jay.';
catalog['How to snakes'] = 'Como as cobras';
catalog['How to solve a quadratic inequality.  Visual intuition of what a quadratic inequality means.'] = 'Como resolver uma desigualdade quadr\u00e1tica. Intui\u00e7\u00e3o visual do que uma desigualdade quadr\u00e1tica significa. ';
catalog['How to think about the aldol condensation using retrosynthesis. By Jay.'] = 'How to think about the aldol condensation using retrosynthesis. By Jay.';
catalog['How to think about this problem'] = 'How to think about this problem';
catalog['How to use KA Brush Up resources for college math'] = 'How to use KA Brush Up resources for college math';
catalog['How to use object-oriented concepts in JavaScript to make more re-usable code.'] = 'Como usar conceitos orientados a objeto em JavaScript para criar c\u00f3digos mais reutiliz\u00e1veis.';
catalog['How to use the Hell-Volhard-Zelinksy (HVZ) reaction to synthesize alpha-amino acids. By Jay.'] = 'How to use the Hell-Volhard-Zelinksy (HVZ) reaction to synthesize alpha-amino acids. By Jay.';
catalog['How to use the quadratic formula'] = 'Como usar a f\u00f3rmula de Bhaskara';
catalog['How two parties can get better outcomes by specializing in their comparative advantage and trading'] = 'Como duas partes podem obter melhores resultados especializando-se em sua vantagem comparativa e na negocia\u00e7\u00e3o';
catalog['How variation can be introduced into a species.'] = 'Como uma varia\u00e7\u00e3o pode ser introduzida em uma esp\u00e9cie.';
catalog['How velocity of money can drive price increases'] = 'Como a velocidade do dinheiro pode impulsionar o aumentos nos pre\u00e7os';
catalog['How was the modern world created?'] = 'How was the modern world created?';
catalog['How we elect our President in the United States'] = 'How we elect our President in the United States';
catalog['How we know about the earth\'s core'] = 'How we know about the earth\'s core';
catalog['How we measure volume'] = 'Como se calcula volume';
catalog['How we proved an asteroid wiped out the dinosaurs'] = 'How we proved an asteroid wiped out the dinosaurs';
catalog['How were stars formed?'] = 'How were stars formed?';
catalog['How will resources and opportunity be distributed in the future? American Scholar Henry Louis Gates, Jr. hopes that the advances of technology will benefit everyone.<br>'] = 'How will resources and opportunity be distributed in the future? American Scholar Henry Louis Gates, Jr. hopes that the advances of technology will benefit everyone.<br>';
catalog['How you can have deflation even if the money supply increases'] = 'Como voc\u00ea pode ter defla\u00e7\u00e3o, mesmo com aumento do dinheiro circulante';
catalog['Hubble Image of Galaxies'] = 'Imagem das gal\u00e1xias feita pelo Hubble';
catalog['Hubble image of galaxies'] = 'Imagem das gal\u00e1xias feita pelo Hubble';
catalog['Hubble\'s Law'] = 'Lei de Hubble';
catalog['Hubble\'s law'] = 'Lei de Hubble';
catalog['Hugo van der Goes, The Adoration of the Kings (Monforte Altar), c. 1470, oil on oak, 147 x 242 cm (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin)'] = 'Hugo van der Goes, The Adoration of the Kings (Monforte Altar), c. 1470, oil on oak, 147 x 242 cm (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin)';
catalog['Human Evolution'] = 'Human Evolution';
catalog['Human Origins'] = 'Human Origins';
catalog['Human biology'] = 'Biologia humana';
catalog['Human capital'] = 'Human capital';
catalog['Human evolution overview'] = 'Human evolution overview';
catalog['Human expression existed across the globe before the written record. While prehistoric art of Europe has been the focus of many introductions to the history of art, very early art is found worldwide and shares certain features, particularly concern with the natural world and humans\u2019 place within it.\n\nBy permission, \u00a9 2013 The College Board'] = 'Human expression existed across the globe before the written record. While prehistoric art of Europe has been the focus of many introductions to the history of art, very early art is found worldwide and shares certain features, particularly concern with the natural world and humans\u2019 place within it.\n\nBy permission, \u00a9 2013 The College Board';
catalog['Human population growth'] = 'Human population growth';
catalog['Human prehistory 101 part 1: Out of (eastern) Africa'] = 'Pr\u00e9-hist\u00f3ria humana b\u00e1sica parte 1: \u00c1frica Oriental';
catalog['Human prehistory 101 part 2: Weathering the storm'] = 'Pr\u00e9-hist\u00f3ria humana b\u00e1sica parte 2: Resistindo \u00e0s tempestades';
catalog['Human prehistory 101 part 3: Agriculture rocks our world'] = 'Pr\u00e9-hist\u00f3ria humana parte 3: A agricultura';
catalog['Human prehistory 101: Epilogue'] = 'Pr\u00e9-hist\u00f3ria humana b\u00e1sica - Ep\u00edlogo';
catalog['Human prehistory 101: Prologue'] = 'Pr\u00e9-hist\u00f3ria humana b\u00e1sica - Pr\u00f3logo';
catalog['Humanistic theory'] = 'Humanistic theory';
catalog['Humanities'] = 'Ci\u00eancias humanas';
catalog['Humanity on Earth'] = 'Humanidade na Terra';
catalog['Humanity on earth'] = 'Humanity on earth';
catalog['Humans are unusual. We walk upright and build cities. We travel from continent to continent in hours. We communicate across the globe in an instant. We alone can build bombs and invent medicines. Why can we do all these things that other creatures can\u2019t? What makes us so different from other species?'] = 'Humans are unusual. We walk upright and build cities. We travel from continent to continent in hours. We communicate across the globe in an instant. We alone can build bombs and invent medicines. Why can we do all these things that other creatures can\u2019t? What makes us so different from other species?';
catalog['Humans have been making art for tens of thousands of years, long before there was writing. Why was Egyptian art obsessed with death? Why did the ancient Greeks seek the perfect human form? How did the ancient Romans use art as state propaganda? Why was the naturalism of ancient Greek and Roman art abandoned with the rise of Christianity? This topic explores the art of the ancient world, from the Venus of Willendorf to a 6th-Century Chinese Bodhisattva.'] = 'Os humanos produzem obras de arte por dezenas de milhares anos, muito antes da exist\u00eancia da escrita. Por que a arte eg\u00edpcia era obcecada pela morte? Por que os gregos antigos buscavam a forma humana perfeita? Como os romanos antigos usaram a arte como propaganda de estado? Por que o naturalismo da arte grega e romana antiga foi abandonado com a ascens\u00e3o do cristianismo? Este t\u00f3pico explora a arte do mundo antigo, de V\u00eanus de Willendorf ao Bodisatva chin\u00eas do s\u00e9culo 6o.';
catalog['Hundred days and Waterloo'] = 'Hundred days and Waterloo';
catalog['Hundreds, tens, and ones'] = 'Centenas, dezenas e unidades';
catalog['Hunt, Claudio and Isabella'] = 'Hunt, Claudio e Isabella';
catalog['Hunt, Our English Coasts ("Strayed Sheep")'] = 'Hunt, Our English Coasts ("Ovelhas Desgarradas")';
catalog['Hunt, the Awakening Conscience'] = 'Hunt, the Awakening Conscience';
catalog['Hybrid orbitals'] = 'Orbitais H\u00edbridos';
catalog['Hybridization'] = 'Hibridiza\u00e7\u00e3o';
catalog['Hydration of alkynes'] = 'Hydration of alkynes';
catalog['Hydration'] = 'Hydration';
catalog['Hydroboration-oxidation of alkynes'] = 'Hydroboration-oxidation of alkynes';
catalog['Hydroboration-oxidation'] = 'Hydroboration-oxidation';
catalog['Hydrogenation'] = 'Hydrogenation';
catalog['Hydrohalogenation of alkynes'] = 'Hydrohalogenation of alkynes';
catalog['Hydrohalogenation'] = 'Hydrohalogenation';
catalog['Hyperbola and parabola examples'] = 'Exemplos de hip\u00e9rbole e par\u00e1bola';
catalog['Hyperbolas'] = 'Hip\u00e9rboles';
catalog['Hyperbolic function inspiration'] = 'Fun\u00e7\u00e3o trigonom\u00e9trica hiperb\u00f3lica';
catalog['Hyperbolic functions and the unit hyperbola'] = 'Fun\u00e7\u00f5es hiperb\u00f3licas e a hip\u00e9rbole unit\u00e1ria';
catalog['Hyperbolic functions'] = 'Fun\u00e7\u00f5es hiperb\u00f3licas';
catalog['Hyperinflation'] = 'Hiperinfla\u00e7\u00e3o';
catalog['Hyperplasia in colon tissue'] = 'Hyperplasia in colon tissue';
catalog['Hypertension effects on the blood vessels'] = 'Efeitos da hipertens\u00e3o nos vasos sangu\u00edneos';
catalog['Hypertension effects on the heart'] = 'Efeitos da hipertens\u00e3o no cora\u00e7\u00e3o';
catalog['Hypertension symptoms and categories'] = 'Categorias e sintomas da hipertens\u00e3o';
catalog['Hypertension'] = 'Hipertens\u00e3o';
catalog['Hypnosis and meditation'] = 'Hypnosis and meditation';
catalog['Hypotenuse of right triangle inscribed in circle'] = 'Hipotenusa do tri\u00e2ngulo ret\u00e2ngulo inscrito no c\u00edrculo';
catalog['Hypothesis Test Comparing Population Proportions'] = 'Teste de hip\u00f3tese comparando as propor\u00e7\u00f5es da popula\u00e7\u00e3o';
catalog['Hypothesis Test for Difference of Means'] = 'Teste de hip\u00f3tese para a diferen\u00e7a de m\u00e9dias';
catalog['Hypothesis Testing and P-values'] = 'Testes de Hip\u00f3teses e Valores de P';
catalog['Hypothesis test comparing population proportions'] = 'Teste de hip\u00f3tese comparando as propor\u00e7\u00f5es da popula\u00e7\u00e3o';
catalog['Hypothesis test for difference of means'] = 'Teste de hip\u00f3tese para a diferen\u00e7a de m\u00e9dias';
catalog['Hypothesis testing and p-values'] = 'Testes de hip\u00f3teses e valores de P';
catalog['Hypothesis testing in experiments'] = 'Hypothesis testing in experiments';
catalog['Hypothesis testing with one sample'] = 'Testes de hip\u00f3tese com uma amostra';
catalog['Hypothesis testing with two samples'] = 'Testes de hip\u00f3tese com duas amostras';
catalog['Hypothesis testing'] = 'Testes de hip\u00f3teses';
catalog['Hypothetical bank balance sheet.  What book value means.'] = 'Balan\u00e7o banc\u00e1rio hipot\u00e9tico.  O que significa valor cont\u00e1bil.';
catalog['Hypoxic pulmonary vasoconstriction'] = 'Hypoxic pulmonary vasoconstriction';
catalog['I don\'t even know if this makes sense. Boo cold.\n\nhttp://en.wikipedia.org/wiki/Ulam_spiral\n\nDoodling in Math Class videos: http://vihart.com/doodling'] = 'Nem sei se isso faz sentido. Boo cold.\n\nhttp://en.wikipedia.org/wiki/Ulam_spiral\n\nV\u00eddeos sobre rabiscar na aula de matem\u00e1tica: http://vihart.com/doodling';
catalog['I paid $5.00 for some tanning lotion (ok, I\'ve never really bought tanning lotion) after a 35% discount. How can we find the full price?\n\nYou know how to take a percentage.  In this tutorial, we use our newfound powers to solve equations to tackle fascinating percentage problems.'] = 'Paguei R$5,00 por um bronzeador (est\u00e1 bem, na verdade, eu nunca comprei um bronzeador) ap\u00f3s um desconto de 35%. Como podemos encontrar o pre\u00e7o sem descontos?\n\nVoc\u00ea sabe como tirar uma porcentagem. Neste tutorial, usaremos nossos rec\u00e9m-adquiridos poderes para resolver equa\u00e7\u00f5es e trabalhar com estes fascinantes problemas de porcentagem.';
catalog['I try hard but do not learn, why?'] = 'Eu me esfor\u00e7o mas n\u00e3o aprendo, porque?';
catalog['IIT JEE Questions'] = 'IIT JEE Questions';
catalog['IIT JEE algebraic manipulation'] = 'Manipula\u00e7\u00e3o alg\u00e9brica IIT JEE';
catalog['IIT JEE circle hyperbola common tangent part 1'] = 'IIT JEE - Reta que tangencia a hip\u00e9rbole e a circunfer\u00eancia parte 1';
catalog['IIT JEE circle hyperbola common tangent part 2'] = 'IIT JEE - Reta que tangencia a hip\u00e9rbole e a circunfer\u00eancia parte 2';
catalog['IIT JEE circle hyperbola common tangent part 3'] = 'IIT JEE - Reta que tangencia a hip\u00e9rbole e a circunfer\u00eancia parte 3';
catalog['IIT JEE circle hyperbola common tangent part 4'] = 'IIT JEE - Reta que tangencia a hip\u00e9rbole e a circunfer\u00eancia parte 4';
catalog['IIT JEE circle hyperbola common tangent part 5'] = 'IIT JEE - Reta que tangencia a hip\u00e9rbole e a circunfer\u00eancia parte 5';
catalog['IIT JEE circle hyperbola intersection'] = 'IIT JEE - Intersec\u00e7\u00e3o entre hip\u00e9rbole e c\u00edrculo';
catalog['IIT JEE complex numbers (part 1)'] = 'IIT JEE - N\u00fameros complexos (parte 1)';
catalog['IIT JEE complex numbers (part 2)'] = 'IIT JEE - N\u00fameros complexos (parte 2)';
catalog['IIT JEE complex numbers (part 3)'] = 'IIT JEE - N\u00fameros complexos (parte 3)';
catalog['IIT JEE complex root probability (part 1)'] = 'Probabilidade de raiz complexa IIT JEE (parte 1)';
catalog['IIT JEE complex root probability (part 2)'] = 'Probabilidade de raiz complexa IIT JEE (parte 2)';
catalog['IIT JEE diameter slope'] = 'Inclina\u00e7\u00e3o de di\u00e2metro IIT JEE';
catalog['IIT JEE differentiability and boundedness'] = 'Diferenciabilidade e contorno limitado IIT JEE';
catalog['IIT JEE divisible determinants'] = 'Determinantes divis\u00edveis IIT JEE';
catalog['IIT JEE function maxima'] = 'Maxima de fun\u00e7\u00e3o IIT JEE';
catalog['IIT JEE hairy trig and algebra (part 1)'] = 'Trigonometria e \u00c1lgebra assustadoras IIT JEE (parte 1)';
catalog['IIT JEE hairy trig and algebra (part 2)'] = 'Trigonometria e \u00c1lgebra assustadoras IIT JEE (parte 2)';
catalog['IIT JEE hairy trig and algebra (part 3)'] = 'Trigonometria e \u00c1lgebra assustadoras IIT JEE (parte 3)';
catalog['IIT JEE integral limit'] = 'Limite integral IIT JEE';
catalog['IIT JEE integral with binomial expansion'] = 'Integral com expans\u00e3o binomial IIT JEE';
catalog['IIT JEE lagrange\'s formula'] = 'F\u00f3rmula de lagrange IIT JEE';
catalog['IIT JEE perpendicular plane (part 2)'] = 'Plano perpendicular IIT JEE (parte 2)';
catalog['IIT JEE perpendicular planes (part 1)'] = 'Planos perpendiculares IIT JEE (parte 1)';
catalog['IIT JEE position vectors'] = 'Vetores de posi\u00e7\u00e3o IIT JEE';
catalog['IIT JEE symmetric and skew-symmetric matrices'] = 'Matrizes sim\u00e9tricas e antissim\u00e9tricas IIT JEE';
catalog['IIT JEE trace and determinant'] = 'Tra\u00e7o e Determinante IIT JEE';
catalog['IIT JEE trigonometric constraints'] = 'IIT JEE - Restri\u00e7\u00f5es trigonom\u00e9tricas';
catalog['IIT JEE trigonometric maximum'] = 'IIT JEE - Valor m\u00e1ximo de fun\u00e7\u00f5es trigonom\u00e9tricas';
catalog['IIT JEE trigonometry problem 1'] = 'IIT JEE - Problema de trigonometria 1';
catalog['IIT JEE'] = 'IIT JEE';
catalog['IR sensor'] = 'IR sensor';
catalog['IS-LM Model'] = 'Modelo IS-LM';
catalog['IS-LM model'] = 'IS-LM model';
catalog['I\'d like a hint'] = 'Eu gostaria de uma dica';
catalog['Ice accelerating down an incline'] = 'Gelo deslizando em um plano inclinado';
catalog['Icon of Saint George (the "Black George")'] = '\u00cdcone de S\u00e3o Jorge (o "Jorge Negro")';
catalog['Icon of Saint George (the "Black George"), late 14th Century, tempera, gesso on linden (?) panel, 77.4 x 57 cm (British Museum, London) \n\nSpeakers: Pippa Couch and Rachel Ropeik'] = '\u00cdcone de S\u00e3o Jorge (o "Jorge Negro"), in\u00edcio do s\u00e9culo XIV, t\u00eampera, painel de gesso sobre madeira de t\u00edlia (?), 77,4 x 57 cm (Museu Brit\u00e2nico, Londres) \n\nPalestrantes: Pippa Couch e Rachel Ropeik';
catalog['Icon of the Triumph of Orthodoxy (Byzantine), c. 1400, tempera and gold on wood, \n39 cm x 31 cm (British Museum, London)\n\nSpeakers: Pippa Couch and Rachel Ropeik'] = '\u00cdcone do Triunfo da Ortodoxia (Bizantino), c. 1400, t\u00eampera e ouro sobre madeira, \n39 cm x 31 cm (Museu Brit\u00e2nico, Londres) \n\nPalestrantes: Pippa Couch e Rachel Ropeik';
catalog['Icon of the Triumph of Orthodoxy'] = '\u00cdcone do Triunfo da Ortodoxia';
catalog['Idea behind inverting a 2x2 matrix'] = 'Ideia por tr\u00e1s da invers\u00e3o de uma matriz 2x2';
catalog['Idea behind point slope form'] = 'Conceito por tr\u00e1s da forma do coeficiente angular de dois pontos';
catalog['Ideal Math and Science Class Time'] = 'Tempo ideal para aulas de ci\u00eancia e matem\u00e1tica';
catalog['Ideal gas equation example 1'] = 'Equa\u00e7\u00e3o de estado do g\u00e1s ideal - Exemplo 1';
catalog['Ideal gas equation example 2'] = 'Equa\u00e7\u00e3o de estado do g\u00e1s ideal - Exemplo 2';
catalog['Ideal gas equation example 3'] = 'Equa\u00e7\u00e3o de estado do g\u00e1s ideal - Exemplo 3';
catalog['Ideal gas equation example 4'] = 'Equa\u00e7\u00e3o de estado do g\u00e1s ideal - Exemplo 4';
catalog['Ideal gas equation: PV = nRT'] = 'Equa\u00e7\u00e3o de estado do g\u00e1s ideal PV=nRT';
catalog['Ideal gas laws'] = 'Leis dos gases ideais';
catalog['Ideal stoichiometry'] = 'Estequiometria Ideal';
catalog['Ideas like liberty, freedom, and self-determination were hot stuff in the late 18th century, as evidenced by our recent revolutionary videos. Although freedom was breaking out all over, many of the societies that were touting these ideas relied on slave labor. Few places in the world relied so heavily on slave labor as Saint-Domingue, France&#39;s most profitable colony. Slaves made up nearly 90% of Saint-Domingue&#39;s population, and in 1789 they couldn&#39;t help but hear about the revolution underway in France. All the talk of liberty, equality, and fraternity sounds pretty good to a person in bondage, and so the slaves rebelled. This led to not one but two revolutions, and ended up with France, the rebels, Britain, and Spain all fighting in the territory. Spoiler alert: the slaves won. So how did the slaves of what would become Haiti throw off the yoke of one of the world&#39;s great empires? John Green tells how they did it, and what it has meant in Haiti and in the rest of the world.'] = 'Ideas like liberty, freedom, and self-determination were hot stuff in the late 18th century, as evidenced by our recent revolutionary videos. Although freedom was breaking out all over, many of the societies that were touting these ideas relied on slave labor. Few places in the world relied so heavily on slave labor as Saint-Domingue, France&#39;s most profitable colony. Slaves made up nearly 90% of Saint-Domingue&#39;s population, and in 1789 they couldn&#39;t help but hear about the revolution underway in France. All the talk of liberty, equality, and fraternity sounds pretty good to a person in bondage, and so the slaves rebelled. This led to not one but two revolutions, and ended up with France, the rebels, Britain, and Spain all fighting in the territory. Spoiler alert: the slaves won. So how did the slaves of what would become Haiti throw off the yoke of one of the world&#39;s great empires? John Green tells how they did it, and what it has meant in Haiti and in the rest of the world.';
catalog['Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations.'] = 'Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations.';
catalog['Identify concave upwards and concave downwards intervals on graphs of functions'] = 'Identify concave upwards and concave downwards intervals on graphs of functions';
catalog['Identify intervals with positive and negative slope on graphs of functions'] = 'Identifique intervalos com inclina\u00e7\u00f5es positivas e negativas nos gr\u00e1ficos de fun\u00e7\u00f5es';
catalog['Identify positive and negative integers on the number line'] = 'Identifique n\u00fameros inteiros positivos e negativos na reta num\u00e9rica';
catalog['Identify positive and negative integers on the number line.'] = 'Identifica\u00e7\u00e3o de n\u00fameros inteiros positivos e negativos na reta num\u00e9rica.';
catalog['Identify positive and negative regions on graphs of functions'] = 'Identifique as regi\u00f5es positivas e negativas em gr\u00e1ficos de fun\u00e7\u00f5es\n';
catalog['Identify the dimensions of a matrix'] = 'Identifique as dimens\u00f5es de uma matriz';
catalog['Identifying  a function\'s derivative example'] = 'Identificando a derivada de uma fun\u00e7\u00e3o - exemplo';
catalog['Identifying Fraction Parts'] = 'Identificando as partes da fra\u00e7\u00e3o';
catalog['Identifying Parallel and Perpendicular Lines'] = 'Identifica\u00e7\u00e3o de retas paralelas e perpendiculares';
catalog['Identifying Percent Amount and Base'] = 'Identifica\u00e7\u00e3o da base e da quantidade de porcentagem';
catalog['Identifying Rays'] = 'Identifica\u00e7\u00e3o de raios';
catalog['Identifying a hyperbola from an equation'] = 'Identifica\u00e7\u00e3o de uma hip\u00e9rbole com base em uma equa\u00e7\u00e3o';
catalog['Identifying an ellipse from equation'] = 'Identifica\u00e7\u00e3o de uma elipse com base em uma equa\u00e7\u00e3o';
catalog['Identifying circles and parabolas from equations'] = 'Identifica\u00e7\u00e3o de c\u00edrculos e par\u00e1bolas com base em equa\u00e7\u00f5es';
catalog['Identifying dependent and independent events'] = 'Identifying dependent and independent events';
catalog['Identifying fraction parts'] = 'Identificando as partes da fra\u00e7\u00e3o';
catalog['Identifying graph based on roots'] = 'Identifica\u00e7\u00e3o de gr\u00e1ficos com base em ra\u00edzes';
catalog['Identifying minima and maxima for x^3 - 12x + 2'] = 'Identificando o ponto m\u00ednimo e o m\u00e1ximo para x^3 - 12x + 2';
catalog['Identifying numerators and denominators'] = 'Identificando numeradores e denominadores';
catalog['Identifying parallel and perpendicular lines'] = 'Identifica\u00e7\u00e3o de retas paralelas e perpendiculares';
catalog['Identifying parts of expressions'] = 'Identificando partes de express\u00f5es';
catalog['Identifying percent amount and base'] = 'Identifica\u00e7\u00e3o da base e da quantidade de porcentagem';
catalog['Identifying prime numbers'] = 'Identificando n\u00fameros primos';
catalog['Identifying rays'] = 'Identifica\u00e7\u00e3o de raios';
catalog['Identifying relative minimum and maximum values'] = 'Identifica\u00e7\u00e3o de valores m\u00ednimos e m\u00e1ximos relativos';
catalog['Identifying sequence convergence and divergence'] = 'Identificando sequ\u00eancias convergentes e divergentes';
catalog['Identifying similar triangles in the coordinate plane'] = 'Identifica\u00e7\u00e3o de tri\u00e2ngulos semelhantes no plano cartesiano';
catalog['Identifying slope of a line'] = 'Identifica\u00e7\u00e3o do coeficiente angular de uma reta';
catalog['Identifying the intermolecular forces present between molecules'] = 'Identifying the intermolecular forces present between molecules';
catalog['Identifying, solving, and graphing various types of functions.'] = 'Identifica\u00e7\u00e3o, resolu\u00e7\u00e3o e representa\u00e7\u00e3o gr\u00e1fica de diversos tipos de fun\u00e7\u00f5es.';
catalog['Identity Property of 1'] = 'Propriedade de identidade de 1';
catalog['Identity and zero matrix equation'] = 'Equa\u00e7\u00e3o de matriz identidade e nula';
catalog['Identity matrix'] = 'Matriz identidade';
catalog['Identity property of 0'] = 'Propriedade de identidade de 0';
catalog['Identity property of 1 (second example)'] = 'Propriedade de identidade de 1 (segundo exemplo)';
catalog['Identity property of 1'] = 'Propriedade de identidade de 1';
catalog['If 3 kids each have two robot possums, how many total robot possums do we have?\n\nYou liked addition, but now you\'re ready to go to the next level.  Depending on how you view it, multiplication is about repeated addition or scaling a number or seeing what number you get when you have another number multiple times.  If that last sentence made little sense, you might enjoy this tutorial.'] = 'Se tr\u00eas crian\u00e7as possuem dois rob\u00f4s cada, quantos rob\u00f4s elas possuem no total?\n\nVoc\u00ea gostou da adi\u00e7\u00e3o, mas agora est\u00e1 pronto para ir ao pr\u00f3ximo n\u00edvel. Dependendo do ponto de vista, multiplica\u00e7\u00e3o \u00e9 uma adi\u00e7\u00e3o repetida, ou a repeti\u00e7\u00e3o de um n\u00famero, ou a verifica\u00e7\u00e3o de um resultado quando se tem outro n\u00famero m\u00faltiplas vezes. Se a \u00faltima frase fez algum sentido, voc\u00ea vai gostar deste tutorial!';
catalog['If I cut a pizza into eight equal slices, we already know that each slice is 1/8 of the pizza.  But what fraction of the pizza have I eaten if I eat 3 slices?  Well, what is 3 x 1/8?  This tutorial will explain all!\n\nCommon Core Standards: 4.NF.B.4, 4.NF.B.4a, 4.NF.B.4b\t, 4.NF.B.4c'] = 'Se eu cortar uma pizza em oito fatias iguais, j\u00e1 sabemos que cada fatia ser\u00e1 1/8 da pizza. Mas qual ser\u00e1 a fra\u00e7\u00e3o da pizza que eu comi, se eu comer 3 fatias? O que \u00e9 3 x 1/8? Este tutorial vai explicar tudo!\n\nPadr\u00f5es Common Core: 4.NF.B.4, 4.NF.B.4a, 4.NF.B.4b\t, 4.NF.B.4c';
catalog['If a function is always smaller than one function and always greater than another (i.e. it is always between them), then if the upper and lower function converge to a limit at a point, then so does the one in between.  Not only is this useful for proving certain tricky limits (we use it to prove lim (x \u2192 0) of (sin x)/x, but it is a useful metaphor to use in life (seriously). :)\n\nThis tutorial is useful but optional.  It is covered in most calculus courses, but it is not necessary to progress on to the "Introduction to derivatives" tutorial.'] = 'Se uma fun\u00e7\u00e3o sempre for menor que uma fun\u00e7\u00e3o e sempre maior do que uma outra (ou seja, estiver sempre entre elas), e se as fun\u00e7\u00f5es superior e inferior convergirem para um limite em um ponto, ent\u00e3o a fun\u00e7\u00e3o do meio tamb\u00e9m convergir\u00e1. Isso n\u00e3o \u00e9 somente \u00fatil para provar certos limites complicados (usamos-no para provar lim (x \u2192 0) de (sen x)/x, como tamb\u00e9m \u00e9 uma met\u00e1fora \u00fatil para se usar na vida (\u00e9 s\u00e9rio). :)\n\nEste tutorial \u00e9 \u00fatil, mas opcional.  Ele \u00e9 abrangido na maior parte dos cursos de c\u00e1lculo, mas n\u00e3o \u00e9 necess\u00e1rio para progredir para o tutorial "Introdu\u00e7\u00e3o \u00e0s derivadas".';
catalog['If no vector in a set can be created from a linear combination of the other vectors in the set, then we say that the set in linearly independent.  Linearly independent sets are great because there aren\'t any extra, unnecessary vectors lying around in the set. :)'] = 'Se nenhum vetor em um conjunto puder ser criado a partir de uma combina\u00e7\u00e3o linear dos outros vetores no conjunto, ent\u00e3o dizemos que o conjunto \u00e9 linearmente independente. Conjuntos linearmente independentes s\u00e3o incr\u00edveis porque n\u00e3o h\u00e1 nenhum vetor extra e desnecess\u00e1rio em torno do conjunto. :)';
catalog['If over the last hour on the highway, you averaged 60 miles per hour, then you must have been going exactly 60 miles per hour at some point.  This is the gist of the mean value theorem (which generalizes the idea for any continuous, differentiable function).'] = 'Se voc\u00ea est\u00e1 dirigindo a mais de uma hora na estrada, a uma m\u00e9dia de 60 milhas por hora, voc\u00ea deve ter dirigido a exatamente 60 milhas por hora em algum ponto. Essa \u00e9 a ess\u00eancia do teorema do valor m\u00e9dio (que generaliza a ideia para qualquer fun\u00e7\u00e3o cont\u00ednua e diferenci\u00e1vel).';
catalog['If some statement is true, determine what other statements must also be true.'] = 'Se alguma afirma\u00e7\u00e3o for verdadeira, determine quais outras afirma\u00e7\u00f5es tamb\u00e9m podem ser.';
catalog['If the value of money is constantly changing, can we compare investment return in the future or past to that earned in the present?  This tutorial focuses on how to do this (another good tutorial to watch is the one on "present value").'] = 'Se o valor do dinheiro est\u00e1 mudando constantemente, podemos comparar o retorno sobre o investimento no futuro ou passado \u00e0quele ganho no presente?  Este tutorial se concentra em como fazer isso (outro bom tutorial para assistir \u00e9 aquele sobre "valor atual").';
catalog['If there was one century in the past that saw radical changes in established ways of thinking comparable to the 20th Century, it would be the 16th. Before this, in Western Europe, there was only one type of Christianity\u2014under the authority of the Pope in Rome. But in 1517 a German theologian and monk, Martin Luther, sparked the Protestant Reformation. His ideas spread quickly, thanks in part to the printing press. Luther challenged the power of the Pope and the Church, and asserted the authority of individual conscience. At the same time, it was increasingly possible for people to read the bible in the languages that they spoke. It is also during this period that the Scientific Revolution began and observation replaced religious doctrine as the source of our understanding of the universe and our place in it. At mid-century, Copernicus suggested that the sun was at the center of solar system (not the earth), radically repositioning human beings and therefore calling into question our centrality in the universe that God had created.'] = 'If there was one century in the past that saw radical changes in established ways of thinking comparable to the 20th Century, it would be the 16th. Before this, in Western Europe, there was only one type of Christianity\u2014under the authority of the Pope in Rome. But in 1517 a German theologian and monk, Martin Luther, sparked the Protestant Reformation. His ideas spread quickly, thanks in part to the printing press. Luther challenged the power of the Pope and the Church, and asserted the authority of individual conscience. At the same time, it was increasingly possible for people to read the bible in the languages that they spoke. It is also during this period that the Scientific Revolution began and observation replaced religious doctrine as the source of our understanding of the universe and our place in it. At mid-century, Copernicus suggested that the sun was at the center of solar system (not the earth), radically repositioning human beings and therefore calling into question our centrality in the universe that God had created.';
catalog['If we float two identically magnetized needles they will always orient themselves in the same way. Why?'] = 'If we float two identically magnetized needles they will always orient themselves in the same way. Why?';
catalog['If we\'re not in the mood to research and pick our own stocks, mutual funds and/or ETFs might be a good option.  This tutorial explains what they are and how they are different.'] = 'Se n\u00e3o estiver com disposi\u00e7\u00e3o para pesquisar e escolher suas pr\u00f3prias a\u00e7\u00f5es, os fundos m\u00fatuos e/ou os fundos de investimento em \u00edndice de mercado (ETFs) podem ser uma boa op\u00e7\u00e3o.  Este tutorial explicar\u00e1 o que s\u00e3o e quais s\u00e3o as suas diferen\u00e7as. ';
catalog['If you add several rational expressions with lower degree denominator, you are likely to get a sum with a higher degree denominator (which is the least-common multiple of the lower-degree ones).  This tutorial lets us think about going the other way--start with a rational expression with a higher degree denominator and break it up as the sum of simpler rational expressions.'] = 'Se voc\u00ea adicionar v\u00e1rias express\u00f5es racionais com um denominador de menor grau, \u00e9 prov\u00e1vel que voc\u00ea obtenha uma soma com um denominador de maior grau (que \u00e9 o m\u00ednimo m\u00faltiplo comum daqueles de menor grau). Este tutorial nos permite pensar em fazer o contr\u00e1rio \u2013 come\u00e7ar com uma express\u00e3o racional com um denominador de maior grau e quebr\u00e1-lo como a soma de express\u00f5es racionais mais simples.';
catalog['If you add several rational expressions with lower degree denominator, you are likely to get a sum with a higher degree denominator (which is the least-common multiple of the lower-degree ones).  This tutorial lets us think about going the other way--start with a rational expression with a higher degree denominator and break it up as the sum of simpler rational expressions.\n\nThis has many uses throughout mathematics.  In particular, it is key when taking inverse Laplace transforms in differential equations (which you\'ll take, and rock, after calculus).'] = 'Se voc\u00ea somar diversas express\u00f5es racionais com denominadores de grau menor, voc\u00ea provavelmente obter\u00e1 uma soma com denominador de grau maior (que \u00e9 o m\u00ednimo m\u00faltiplo comum dos de menor grau). Este tutorial permite que pensemos de outra forma--come\u00e7ando com uma express\u00e3o racional com um denominador de grau maior e fazendo a decomposi\u00e7\u00e3o como a soma de express\u00f5es racionais mais simples.\n\nIsto \u00e9 muito \u00fatil na matem\u00e1tica, especialmente para fazer as transforma\u00e7\u00f5es inversas de Laplace nas equa\u00e7\u00f5es diferenciais (que voc\u00ea vai pegar e detonar, depois de c\u00e1lculo).';
catalog['If you already know a bit about both decimals and fractions, this tutorial will help build a bridge between the two.  Through a bunch of examples and practice, you\'ll be able operate in both worlds.  Have fun!'] = 'Se voc\u00ea j\u00e1 sabe um pouco sobre n\u00fameros decimais e fra\u00e7\u00f5es, este tutorial vai ajud\u00e1-lo a construir uma ponte entre os dois. Atrav\u00e9s de v\u00e1rios exemplos e muita pr\u00e1tica, voc\u00ea conseguir\u00e1 trabalhar nos dois mundos. Divirta-se!';
catalog['If you already know a bit about both decimals and fractions, this tutorial will help build a bridge between the two.  Through a bunch of examples and practice, you\'ll be able operate in both worlds.  Have fun!\n\nCommon Core Standards: 7.NS.A.2d'] = 'Se voc\u00ea j\u00e1 sabe um pouco sobre fra\u00e7\u00f5es e decimais, este tutorial vai ajud\u00e1-lo a construir uma ponte entre os dois. Por meio de v\u00e1rios exemplos e pr\u00e1tica, voc\u00ea poder\u00e1 operar em ambos os mundos. Divirta-se!\n\n';
catalog['If you already know a bit of what fractional reserve banking involves, this tutorial will take you deeper by looking at the actual accounting of central banks and banks.'] = 'Se voc\u00ea j\u00e1 sabe um pouco sobre o que uma reserva banc\u00e1ria fracion\u00e1ria envolve, este tutorial vai explicar isso mais a fundo, olhando a contabilidade real de bancos centrais e bancos.';
catalog['If you are an art historian with expertise in this area and would like to contribute content, please contact Beth or Steven.'] = 'Se voc\u00ea \u00e9 um historiador da arte com experi\u00eancia nesta \u00e1rea e gostaria de contribuir com conte\u00fado, entre em contato com Beth ou Steven.';
catalog['If you can take one figure and flip, shift and rotate (not resize) it to be identical to another figure, then the two figures are congruent.  This topic explores this foundational idea in geometry.'] = 'Se voc\u00ea pegar uma figura e puder coloc\u00e1-la de ponta-cabe\u00e7a, invert\u00ea-la e gir\u00e1-la (n\u00e3o redimension\u00e1-la) at\u00e9 que fique id\u00eantica a outra figura, as duas figuras s\u00e3o congruentes. Este t\u00f3pico explora a ideia fundamental da geometria.';
catalog['If you do not have an account on the central server, you can <a href="%(registration_register_url)s">sign up here</a>.'] = 'If you do not have an account on the central server, you can <a href="%(registration_register_url)s">sign up here</a>.';
catalog['If you don\'t understand fractions, you won\'t be even 1/3 educated.  Glasses will seem half empty rather than half full.  You\'ll be lucky to not be duped into some type of shady real-estate scheme or putting far too many eggs in your cake batter.\n\nGood thing this tutorial is here.  You\'ll see that fractions allow us to view the world in entirely new ways.  You\'ll see that everything doesn\'t have to be a whole.  You\'ll be able to slice and dice and then put it all back together (and if you order now, we\'ll throw in a spatula warmer for no extra charge).'] = 'Se voc\u00ea n\u00e3o entender as fra\u00e7\u00f5es, ficar\u00e1 a menos de 1/3 de onde poder\u00e1 chegar.  Os copos parecer\u00e3o metade vazios ao inv\u00e9s de meio cheios.  Voc\u00ea ter\u00e1 sorte se n\u00e3o acabar em um emprego tenebroso ou se conseguir aprender como n\u00e3o colocar muitos ovos na sua massa de bolo. \n\\Ainda bem que este tutorial est\u00e1 aqui.  Voc\u00ea ver\u00e1 que as fra\u00e7\u00f5es nos permitem enxergar o mundo em uma maneira completamente nova.  Ir\u00e1 perceber que nem tudo precisa ser completo.  Ser\u00e1 capaz de virar e desvirar a massa, sem derramar nem queimar (e se voc\u00ea fizer seu pedido agora, n\u00f3s adicionaremos uma capa de escumadeira sem custos adicionais).';
catalog['If you don\'t understand fractions, you won\'t be even 1/3 educated. Glasses will seem half empty rather than half full. You\'ll be lucky to not be duped into some type of shady real-estate scheme or putting far too many eggs in your cake batter. Good thing this tutorial is here. You\'ll see that fractions allow us to view the world in entirely new ways. You\'ll see that everything doesn\'t have to be a whole. You\'ll be able to slice and dice and then put it all back together (and if you order now, we\'ll throw in a spatula warmer for no extra charge).\n\nCommon Core Standards: 3.NF.A.1, 3.NF.A.2, 3.NF.A.2a, 3.NF.A.2b\t'] = 'Se voc\u00ea n\u00e3o souber fra\u00e7\u00f5es, ficar\u00e1 a menos de 1/3 de onde poderia chegar. Os copos parecer\u00e3o metade vazios ao inv\u00e9s de metade cheios. Voc\u00ea ter\u00e1 sorte se n\u00e3o acabar sendo enganado e envolvido em um esquema imobili\u00e1rio obscuro ou se conseguir aprender como n\u00e3o colocar muitos ovos em sua massa de bolo. Ainda bem que este tutorial est\u00e1 aqui. Voc\u00ea ver\u00e1 que as fra\u00e7\u00f5es nos permitem ver o mundo de uma maneira completamente nova. Ver\u00e1 que nem tudo precisa ser completo. Ser\u00e1 capaz de virar e desvirar a massa, sem derramar nem queimar (e se voc\u00ea fizer seu pedido agora, n\u00f3s adicionaremos uma capa de escumadeira sem custos adicionais).\n\nPadr\u00f5es Common Core: 3.NF.A.1, 3.NF.A.2, 3.NF.A.2a, 3.NF.A.2b\t';
catalog['If you earn a $1, you might spend some fraction of it.  This can then be income for someone else.  This can keep going.  \n\nIn this tutorial, we\'ll explore how the incremental spend per incremental earnings  (marginal propensity to consume) and the multiplier effect based on it can drive economic activity.'] = 'Se voc\u00ea ganhar US$ 1, voc\u00ea pode gastar alguma fra\u00e7\u00e3o disso.  Essa pode ent\u00e3o ser a renda para algu\u00e9m.  Isso pode continuar.  \n\nNeste tutorial, vamos explorar como o gasto incremental por ganho incremental (propens\u00e3o marginal a consumir) e o efeito multiplicador com base nele podem impulsionar a atividade econ\u00f4mica.';
catalog['If you experience this tutorial, then you will think clearer.  \n\nMy dog thinks clearly.  Did he definitely experience this tutorial?'] = 'Se voc\u00ea assistir este tutorial, ent\u00e3o voc\u00ea pensar\u00e1 com mais clareza. \n\nMeu cachorro pensa com clareza. Ser\u00e1 que ele assistiu esse tutorial?';
catalog['If you gladly pay for a hamburger on Tuesday for a hamburger today, is it equivalent to paying for it today?\n\nA reasonable argument can be made that most everything in finance really boils down to "present value".  So pay attention to this tutorial.'] = 'Ser\u00e1 que se voc\u00ea, todo feliz, comprar na ter\u00e7a-feira um hamb\u00farguer pelo pre\u00e7o de um hamb\u00farguer de hoje ter\u00e1 pago um pre\u00e7o equivalente se tivesse pago por ele hoje?\n\nUm argumento razo\u00e1vel pode ser que quase tudo em finan\u00e7as na verdade se resume ao "valor presente".  Portanto, preste aten\u00e7\u00e3o a este tutorial.';
catalog['If you have ever used a tool of any kind (including the bones in your body), you have employed mechanical advantage.  Whether you used an incline plane to drag something off of a pick-up truck, or the back of a hammer to remove a nail, the world of mechanical advantage surrounds us.'] = 'Caso voc\u00ea j\u00e1 tenha utilizado uma ferramenta de qualquer tipo (incluindo os ossos do seu corpo), ent\u00e3o voc\u00ea j\u00e1 empregou uma vantagem mec\u00e2nica.  Se voc\u00ea j\u00e1 usou uma rampa inclinada para tirar alguma coisa da ca\u00e7amba de uma caminhonete ou a parte de tr\u00e1s de um martelo para remover um prego, o mundo da vantagem mec\u00e2nica te cerca.';
catalog['If you have the expression "3 + 4 x 5", do you add the 3 to the 4 first or multiply the 4 and 5 first?  To clear up confusion here, the math world has defined which operation should get priority over others.  This is super important.  You won\'t really be able to do any involved math if you don\'t get this clear.  But don\'t worry, this tutorial has your back.'] = 'Na express\u00e3o "3 + 4 x 5", voc\u00ea primeiro soma o 3 ao 4 ou primeiro multiplica o 4 pelo 5? Para resolver esta quest\u00e3o, o mundo da matem\u00e1tica definiu quais opera\u00e7\u00f5es devem ter prioridade sobre as outras. Isto \u00e9 muito importante. Voc\u00ea n\u00e3o conseguir\u00e1 progredir na matem\u00e1tica, se n\u00e3o entender estas regras. Mas n\u00e3o se preocupe, este tutorial vai te ajudar.';
catalog['If you haven\'t watched the movie "A Beautiful Mind", you should.  It is about John Nash (played by Russell Crowe) who won the Nobel Prize in economics for his foundational contributions to game theory.  This is what this tutorial is about.\n\nNash put some structure around how players in a "game" can optimize their outcomes (if the movie is to be fully believed, this insight struck him when he realize that if all his friends hit on the most pretty girl, he should hit on the second-most pretty one).  In this tutorial, we use the classic "prisoner\'s dilemma" to highlight this concept.'] = 'Se voc\u00ea ainda n\u00e3o assistiu o filme "Uma Mente Brilhante", voc\u00ea deve assistir.  A hist\u00f3ria do filme \u00e9 sobre Jo\u00e3o Nash (interpretado por Russell Crowe), que ganhou o Pr\u00eamio Nobel de economia por suas contribui\u00e7\u00f5es fundamentais \u00e0 teoria dos jogos.  \u00c9 sobre isso que este tutorial se trata.\n\nNash coloca alguma estrutura em torno de como os jogadores em um "jogo" podem otimizar seus resultados (se o filme for realmente fiel \u00e0 hist\u00f3ria real, Nash tem essa vis\u00e3o quando percebe que, se todos os seus amigos derem em cima da menina mais bonita, ele deve dar em cima da segunda menina mais bonita).  Neste tutorial, vamos usar o cl\u00e1ssico "dilema do prisioneiro" para destacar esse conceito.';
catalog['If you know all of the possible outcomes of a trial (and the associated probabilities of each of them), you can find the exact probability. In many situations, however, we don\'t know this and instead, we estimate the probability based on history of events.  That\'s what we\'re going to do in this tutorial.'] = 'Se voc\u00ea sabe todos os poss\u00edveis resultados de um experimento (e as probabilidades associadas de cada um deles), voc\u00ea pode encontrar a probabilidade exata. Em muitas situa\u00e7\u00f5es, no entanto, n\u00e3o temos esses dados e, como alternativa, estimamos a probabilidade com base no hist\u00f3rico de eventos. \u00c9 isso o que vamos fazer neste tutorial.';
catalog['If you think you know how to convert between decimals, fractions and percentages and are familiar with negative numbers, this tutorial is a good place to test all of those skills at the same time.'] = 'Se voc\u00ea pensa que sabe como fazer a convers\u00e3o entre n\u00fameros decimais, fra\u00e7\u00f5es e porcentagens e est\u00e1 familiarizado com n\u00fameros negativos, este tutorial \u00e9 um bom lugar para testar todas essas habilidades ao mesmo tempo.';
catalog['If you understand how to take an exponent and you\'re looking to take your mathematical game to a new level, then you\'ve found the right tutorial.  Put simply and confusingly, logarithms are inverse operators to exponents (just as subtraction to addition or division to multiplication).  As you\'ll see, taking a logarithm of something tells you what exponent you need to raise a base to to get that number.'] = 'Se voc\u00ea sabe como tirar um expoente e deseja levar suas habilidades matem\u00e1ticas a um novo n\u00edvel, ent\u00e3o encontrou o tutorial certo. Em outras palavras, os logaritmos s\u00e3o opera\u00e7\u00f5es inversas aos expoentes (assim como a subtra\u00e7\u00e3o \u00e9 para a adi\u00e7\u00e3o, e a divis\u00e3o para a multiplica\u00e7\u00e3o). Como voc\u00ea pode ver, tirar o logaritmo de algo mostra a qual expoente voc\u00ea precisa elevar uma base para se chegar \u00e0quele n\u00famero.';
catalog['If you understand what a stock is (also a good idea to look at the topic on accounting and financial statements), then you\'re ready to dig in a bit on a company\'s actual financials.\n\nThis tutorial does this to help you understand what the price of a company really is.'] = 'Se voc\u00ea sabe o que \u00e9 uma a\u00e7\u00e3o (uma boa sugest\u00e3o \u00e9 conferir tamb\u00e9m o t\u00f3pico sobre contabilidade e declara\u00e7\u00f5es financeiras), estar\u00e1 pronto para se aprofundar um pouco mais nas finan\u00e7as reais de uma empresa.\n\nEste tutorial far\u00e1 isso para ajud\u00e1-lo a saber qual \u00e9 o pre\u00e7o real de uma empresa.';
catalog['If you\'re familiar with taking square roots and cube roots (and other roots), then you\'re ready to see that we can also express these as exponents in ways that are consistent with the exponent properties you know and love!'] = 'Se voc\u00ea est\u00e1 familiarizado com o c\u00e1lculo de ra\u00edzes quadradas e ra\u00edzes c\u00fabicas (e outras ra\u00edzes), ent\u00e3o voc\u00ea est\u00e1 pronto para saber que tamb\u00e9m pode expressar estas ra\u00edzes como expoentes de modo consistente com as propriedades dos expoentes que voc\u00ea conhece e adora!';
catalog['If you\'re familiar with the idea of a square root, we\'re about to take things one step (dimension?) further with the cube root.  This generally refers to finding a number that ,when cubed, is equal to the number that you\'re trying to find the cube root of!'] = 'Se j\u00e1 estiver familiarizado com o conceito de raiz quadrada, estamos prestes a dar mais um passo (uma dimens\u00e3o?) com a raiz c\u00fabica. Em geral, trata-se de encontrar um n\u00famero que, quando elevado ao cubo, \u00e9 igual ao n\u00famero que voc\u00ea est\u00e1 tentando encontrar na raiz c\u00fabica!';
catalog['If you\'re looking to create an army of robot dogs, will it really make a difference if you have 10,300 dogs, 9,997 dogs or 10,005 dogs?  Probably not.  All you really care about is how many dogs you have to, say, the nearest thousand (10,000 dogs).\n\nIn this tutorial, you\'ll learn about conventions for rounding whole numbers.  Very useful when you might not need to (or cannot) be completely precise.'] = 'Se voc\u00ea estiver querendo criar um ex\u00e9rcito de c\u00e3es-rob\u00f4s, far\u00e1 diferen\u00e7a se voc\u00ea tiver 10.300, 9.997 ou 10.005 c\u00e3es?  Provavelmente n\u00e3o.   Tudo com o que voc\u00ea se preocupa \u00e9 quantos c\u00e3es voc\u00ea tem, arredondando para o mil\u00e9simo mais pr\u00f3ximo, 10.000 c\u00e3es.\n\nNeste tutorial, voc\u00ea aprender\u00e1 sobre conven\u00e7\u00f5es para o arredondamento de n\u00fameros inteiros.  Muito \u00fatil quando voc\u00ea n\u00e3o precisa ou n\u00e3o pode ser completamente preciso.';
catalog['If you\'re looking to create an army of robot dogs, will it really make a difference if you have 10,300 dogs, 9,997 dogs or 10,005 dogs? Probably not. All you really care about is how many dogs you have to, say, the nearest thousand (10,000 dogs). In this tutorial, you\'ll learn about conventions for rounding whole numbers. Very useful when you might not need to (or cannot) be completely precise.\n\nCommon Core Standard: 4.NBT.A.3\t'] = 'Se voc\u00ea est\u00e1 planejando criar um ex\u00e9rcito de c\u00e3es-rob\u00f4, vai fazer realmente diferen\u00e7a se voc\u00ea tiver 10.300, 9.997 ou 10.005 c\u00e3es? Provavelmente, n\u00e3o. Tudo o que importa \u00e9 quantos c\u00e3es voc\u00ea tem para, digamos, o milhar mais pr\u00f3ximo (10.000 c\u00e3es). Neste tutorial, voc\u00ea vai aprender sobre conven\u00e7\u00f5es para o arredondamento de n\u00fameros inteiros. Muito \u00fatil quando voc\u00ea n\u00e3o precisa (ou n\u00e3o pode) ser absolutamente preciso.\n\nPadr\u00e3o Common Core: 4.NBT.A.3\t';
catalog['If you\'re starting to sense that there may be more to trig functions than meet the eye, you are sensing right.  In this tutorial you\'ll discover exciting and beautiful and elegant and hilarious relationships between our favorite trig functions (and maybe a few that we don\'t particularly like).\n\nWarning: Many of these videos are the old, rougher Sal with the cheap equipment!'] = 'Voc\u00ea est\u00e1 come\u00e7ando a perceber que pode haver mais sobre fun\u00e7\u00f5es trigonom\u00e9tricas do que parece, voc\u00ea est\u00e1 certo. Neste tutorial, descobriremos as rela\u00e7\u00f5es empolgantes, bonitas, elegantes e hil\u00e1rias entre nossas fun\u00e7\u00f5es trigonom\u00e9tricas favoritas (e talvez algumas que n\u00e3o gostamos muito).\n\nAviso: muitos destes v\u00eddeos s\u00e3o velhos, feitos por Sal com equipamento barato!';
catalog['If you\'ve ever struggled to tell someone just how steep something is, you\'ll find the answer here.  In this tutorial, we cover the idea of the slope of a line.  We also think about how slope relates to the equation of a line and how you can determine the slope or y-intercept given some clues.\n\nCommon Core Standard: 8.F.B.4\n'] = 'Se alguma vez voc\u00ea sofreu para dizer a algu\u00e9m o qu\u00e3o \u00edngreme uma coisa \u00e9, voc\u00ea encontrar\u00e1 a resposta aqui. Neste tutorial, abordamos a ideia de inclina\u00e7\u00e3o de uma reta. Tamb\u00e9m pensamos em como a inclina\u00e7\u00e3o de uma reta se relaciona com a equa\u00e7\u00e3o de uma reta e como voc\u00ea pode determinar a inclina\u00e7\u00e3o de uma reta ou a intercepta\u00e7\u00e3o em y com base em algumas dicas.\n\nPadr\u00f5es Common Core: 8.F.B.4\n';
catalog['If you\'ve ever struggled to tell someone just how steep something is, you\'ll find the answer here.  In this tutorial, we cover the idea of the slope of a line.  We also think about how slope relates to the equation of a line and how you can determine the slope or y-intercept given some clues.\n\nThis tutorial is appropriate for someone who understands the basics of graphing equations and want to dig a bit deeper.  After this tutorial, you will be prepared to start thinking deeper about the equation of a line.'] = 'Se voc\u00ea j\u00e1 teve problemas para dizer a algu\u00e9m o qu\u00e3o inclinado \u00e9 alguma coisa, voc\u00ea encontrar\u00e1 a solu\u00e7\u00e3o aqui. Neste tutorial, cobrimos a ideia de inclina\u00e7\u00e3o de uma reta. Tamb\u00e9m pensamos em como a inclina\u00e7\u00e3o se relaciona com a equa\u00e7\u00e3o da reta e como voc\u00ea pode determinar esta inclina\u00e7\u00e3o ou a intersec\u00e7\u00e3o com eixo y dadas algumas dicas.\n\nEste tutorial \u00e9 apropriado pra quem entende o b\u00e1sico sobre plotar gr\u00e1ficos de equa\u00e7\u00f5es e quer se aprofundar mais. Ap\u00f3s ler este tutorial, voc\u00ea estar\u00e1 preparado para se aprofundar mais no entendimento da equa\u00e7\u00e3o de uma reta.';
catalog['If you\'ve forgotten your password, you can <a href=\'%(auth_password_reset_url)s\'>reset it here</a>.'] = 'If you\'ve forgotten your password, you can <a href=\'%(auth_password_reset_url)s\'>reset it here</a>.';
catalog['If you\'ve never been here before, check out this introductory video first. Then get coding!'] = 'Se voc\u00ea nunca esteve aqui antes, primeiro confira este v\u00eddeo introdut\u00f3rio. Depois, v\u00e1 programar!';
catalog['If you\u2019re taking the SAT soon, you can start preparing today with questions from real SATs. After all, we believe all students who want to go to college should be able to prepare for the SAT at their own pace, at absolutely no cost. \n\nDownload a real, full-length SAT practice test, watch Sal work through real SAT problems, and get even more practice using our interactive exercises, which feature tons of previously-unreleased problems from real SATs grouped by topic and difficulty level.\n\nIf you feel like you need to brush up on fundamentals, check out the Algebra mission, which will help you master core concepts covered on the SAT, in college, and beyond at your own pace.\n\nIf you\u2019re taking the SAT in 2016 or later, we have even more exciting news for you. The College Board just announced that they\u2019re redesigning the SAT for 2016, and we\u2019re partnering with them to make free, world-class prep materials. By spring 2015, you\u2019ll have access to state-of-the-art learning tools--exercises, software diagnostics and videos--designed by Khan Academy and College Board specifically for the redesigned SAT. Stay tuned! '] = 'If you\u2019re taking the SAT soon, you can start preparing today with questions from real SATs. After all, we believe all students who want to go to college should be able to prepare for the SAT at their own pace, at absolutely no cost. \n\nDownload a real, full-length SAT practice test, watch Sal work through real SAT problems, and get even more practice using our interactive exercises, which feature tons of previously-unreleased problems from real SATs grouped by topic and difficulty level.\n\nIf you feel like you need to brush up on fundamentals, check out the Algebra mission, which will help you master core concepts covered on the SAT, in college, and beyond at your own pace.\n\nIf you\u2019re taking the SAT in 2016 or later, we have even more exciting news for you. The College Board just announced that they\u2019re redesigning the SAT for 2016, and we\u2019re partnering with them to make free, world-class prep materials. By spring 2015, you\u2019ll have access to state-of-the-art learning tools--exercises, software diagnostics and videos--designed by Khan Academy and College Board specifically for the redesigned SAT. Stay tuned! ';
catalog['If you\u2019ve done the tutorials on Nineteenth and Twentieth Century art then you likely have an idea that by \u201cModernism,\u201d art historians are referring to a set of ideas that characterize art and culture after about 1848. Key to understanding Modern art are the ideas of a heroic \u201cavant-garde\u201d that challenges authority and the expression of the individual (one that is invariably white and male). The term \u201cPost-Modernism,\u201d was initially used in the art world in 1979 for architecture that arbitrarily borrowed historical styles with little regard for original meaning or context. The term was quickly and broadly adopted, and came to refer to a strategy to undermine Modernism\u2019s utopian and heroizing tendencies by using multiple yet simultaneous critical perspectives. Post-Modernism was not anti-Modernism, it was instead, an effort to destabilize Modernist narratives with deeply skeptical critical strategies that emphasized the plurality of gender, race, nationality, politics, and economic inequality.'] = 'If you\u2019ve done the tutorials on Nineteenth and Twentieth Century art then you likely have an idea that by \u201cModernism,\u201d art historians are referring to a set of ideas that characterize art and culture after about 1848. Key to understanding Modern art are the ideas of a heroic \u201cavant-garde\u201d that challenges authority and the expression of the individual (one that is invariably white and male). The term \u201cPost-Modernism,\u201d was initially used in the art world in 1979 for architecture that arbitrarily borrowed historical styles with little regard for original meaning or context. The term was quickly and broadly adopted, and came to refer to a strategy to undermine Modernism\u2019s utopian and heroizing tendencies by using multiple yet simultaneous critical perspectives. Post-Modernism was not anti-Modernism, it was instead, an effort to destabilize Modernist narratives with deeply skeptical critical strategies that emphasized the plurality of gender, race, nationality, politics, and economic inequality.';
catalog['If you\u2019ve ever found yourself saying \u201cHow can that be art?,\u201d then this tutorial is for you! We\u2019ve tried to answer the real questions that come up during a typical visit to a modern art museum. Learn how describing can help you slow down and better understand what a work of art is communicating. Learn how important historical context is and how meaning can change over time. This tutorial asks: Why is art important? How can a snow shovel be art? How can we find meaning in abstract art?'] = 'If you\u2019ve ever found yourself saying \u201cHow can that be art?,\u201d then this tutorial is for you! We\u2019ve tried to answer the real questions that come up during a typical visit to a modern art museum. Learn how describing can help you slow down and better understand what a work of art is communicating. Learn how important historical context is and how meaning can change over time. This tutorial asks: Why is art important? How can a snow shovel be art? How can we find meaning in abstract art?';
catalog['Ignoring the solution or the solid state molecules when calculating the equilibrium constant.'] = 'Como ignorar a solu\u00e7\u00e3o ou as mol\u00e9culas do estado s\u00f3lido para o c\u00e1lculo da constante de equil\u00edbrio.';
catalog['Iktinos and Kallikrates (Phidias directed the sculptural program), Parthenon, Athens, 447 - 432 B.C.E.<br />\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Iktinos and Kallikrates (Phidias directed the sculptural program), Parthenon, Athens, 447 - 432 B.C.E.<br />\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Il Ges\u00f9, including Triumph of the Name of Jesus ceiling fresco'] = 'Il Ges\u00f9, including Triumph of the Name of Jesus ceiling fresco';
catalog['Illinois pension obligations'] = 'Obriga\u00e7\u00f5es com pens\u00f5es no Illinois';
catalog['Image of a subset under a transformation'] = 'Imagem de um subconjunto sob transforma\u00e7\u00e3o';
catalog['Imaginary Roots of Negative Numbers'] = 'Ra\u00edzes imagin\u00e1rias de n\u00fameros negativos';
catalog['Imaginary and complex numbers'] = 'N\u00fameros imagin\u00e1rios e complexos';
catalog['Imaginary roots of negative numbers'] = 'Ra\u00edzes imagin\u00e1rias de n\u00fameros negativos';
catalog['Imaginary unit powers'] = 'Pot\u00eancias de unidades imagin\u00e1rias';
catalog['Immunology'] = 'Imunologia';
catalog['Impact velocity from given height'] = 'Velocidade de impacto a partir de uma dada altura';
catalog['Impacts and linear momentum'] = 'Impactos e momento linear';
catalog['Imperialism'] = 'Imperialism';
catalog['Implicit derivative of (x-y)^2 = x + y - 1'] = 'Derivada impl\u00edcita de (x-y)^2= x + y - 1';
catalog['Implicit derivative of (x^2+y^2)^3 = 5x^2y^2'] = 'Derivada impl\u00edcita de (x^2+y^2)^3 = 5x^2y^2';
catalog['Implicit derivative of e^(xy^2) = x - y'] = 'Derivada impl\u00edcita de e^(xy^2) = x - y';
catalog['Implicit derivative of y = cos(5x - 3y)'] = 'Derivada impl\u00edcita de y = cos(5x - 3y)';
catalog['Implicit differentiation'] = 'Diferencia\u00e7\u00e3o impl\u00edcita';
catalog['Implied volatility'] = 'Implied volatility';
catalog['Impressionism is both a style, and the name of a group of artists who did something radical\u2014in 1874 they banded together and held their own independent exhibition. These artists described, in fleeting sensations of light, the new leisure pastimes of the city and its suburbs It\u2019s hard to imagine, but at this time in France, the only place of consequence that artists could exhibit their work was the official government-sanctioned exhibitions (called salons), held just once a year, and controlled by a conservative jury. The Impressionists painted modern Paris and landscapes with a loose open brushstrokes, bright colors, and unconventional compositions\u2014none of which was appreciated by the salon jury!'] = 'Impressionism is both a style, and the name of a group of artists who did something radical\u2014in 1874 they banded together and held their own independent exhibition. These artists described, in fleeting sensations of light, the new leisure pastimes of the city and its suburbs It\u2019s hard to imagine, but at this time in France, the only place of consequence that artists could exhibit their work was the official government-sanctioned exhibitions (called salons), held just once a year, and controlled by a conservative jury. The Impressionists painted modern Paris and landscapes with a loose open brushstrokes, bright colors, and unconventional compositions\u2014none of which was appreciated by the salon jury!';
catalog['Impressionism'] = 'Impressionismo';
catalog['Improper integral with two infinite bounds'] = 'Integral impr\u00f3pria com dois limites infinitos';
catalog['Improper integrals'] = 'Integrais impr\u00f3prias';
catalog['Imran is 18.  Diya is 2. How many years will it take for Imran to be 3 times as old as Diya?'] = 'Imran tem 18 anos. Diya tem 2. Quantos anos levar\u00e1 para Imran ser 3 vezes mais velho que Diya?';
catalog['In 1517 a German theologian and monk, Martin Luther, challenged the authority of the Pope and sparked the Protestant Reformation. His ideas spread quickly, thanks in part to the printing press. By challenging the power of the Church, and asserting the authority of individual conscience (it was increasingly possible for people to read the bible in the language that they spoke), the Reformation laid the foundation for the value that modern culture places on the individual.'] = 'In 1517 a German theologian and monk, Martin Luther, challenged the authority of the Pope and sparked the Protestant Reformation. His ideas spread quickly, thanks in part to the printing press. By challenging the power of the Church, and asserting the authority of individual conscience (it was increasingly possible for people to read the bible in the language that they spoke), the Reformation laid the foundation for the value that modern culture places on the individual.';
catalog['In 1848, a small group of young artists banded together and formed \u201cThe Pre-Raphaelite Brotherhood,\u201d a name which sounds intentionally backward-looking and medieval. The Pre-Raphaelites looked back to art before the time of Raphael (before about 1500 that is)\u2014before the art of the Renaissance was reduced to formulas followed for centuries by artists associated with the art academies of Europe. Their idea was that the art before Raphael was more sincere, more true to nature and how we see, and therefore less formulaic. These artists also embraced a wide range of subjects, including modern life, biblical and literary subjects, and even history. By looking backwards, the Pre-Raphaelites led British art into the modern era.'] = 'In 1848, a small group of young artists banded together and formed \u201cThe Pre-Raphaelite Brotherhood,\u201d a name which sounds intentionally backward-looking and medieval. The Pre-Raphaelites looked back to art before the time of Raphael (before about 1500 that is)\u2014before the art of the Renaissance was reduced to formulas followed for centuries by artists associated with the art academies of Europe. Their idea was that the art before Raphael was more sincere, more true to nature and how we see, and therefore less formulaic. These artists also embraced a wide range of subjects, including modern life, biblical and literary subjects, and even history. By looking backwards, the Pre-Raphaelites led British art into the modern era.';
catalog['In 1920 Paul Strand and artist Charles Sheeler collaborated on Manhatta, a short silent film that presents a day in the life of lower Manhattan. Inspired by Walt Whitman&#39;s book Leaves of Grass, the film includes multiple segments that express the character of New York. The sequences display a similar approach to the still photography of both artists. Attracted by the cityscape and its visual design, Strand and Sheeler favored extreme camera angles to capture New York&#39;s dynamic qualities. Although influenced by Romanticism in its view of the urban environment, Manhatta is considered the first American avant-garde film.&nbsp;<br />\nLove art? <a href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'In 1920 Paul Strand and artist Charles Sheeler collaborated on Manhatta, a short silent film that presents a day in the life of lower Manhattan. Inspired by Walt Whitman&#39;s book Leaves of Grass, the film includes multiple segments that express the character of New York. The sequences display a similar approach to the still photography of both artists. Attracted by the cityscape and its visual design, Strand and Sheeler favored extreme camera angles to capture New York&#39;s dynamic qualities. Although influenced by Romanticism in its view of the urban environment, Manhatta is considered the first American avant-garde film.&nbsp;<br />\nLove art? <a href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['In 1967, Camilo Vergara recorded a dilapidated building in South Bend, Indiana. Vergara believes that the changing nature of buildings can reveal the social history of poor American neighborhoods. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>'] = 'In 1967, Camilo Vergara recorded a dilapidated building in South Bend, Indiana. Vergara believes that the changing nature of buildings can reveal the social history of poor American neighborhoods. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>';
catalog['In 2008, artist Jim Dine created the first contemporary art project at the Getty Villa. The work presents new sculpture and poetry by Dine inspired by ancient objects in the Museum\'s collection. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'In 2008, artist Jim Dine created the first contemporary art project at the Getty Villa. The work presents new sculpture and poetry by Dine inspired by ancient objects in the Museum\'s collection. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['In 2008, the entire financial system was at a potential breaking point because of a popping housing bubble.  This tutorial breaks down how the government attempted to address this (historical note: Sal made these videos as the crisis was unfolding).'] = 'Em 2008, todo o sistema financeiro estava em um ponto de ruptura em potencial por causa do estouro de uma bolha imobili\u00e1ria.  Este tutorial mostra como o governo tentou resolver isso (nota hist\u00f3rica: Sal fez esses v\u00eddeos enquanto a crise se desenrolava).';
catalog['In 2nd grade, you learned to measure lengths.  Now we can measure the length around the edge of an object (perimeter) and how much "space" something takes up on a flat surface (area).'] = 'No 2\u00ba ano, voc\u00ea aprendeu a medir comprimentos. Agora, podemos medir o comprimento em torno da borda de um objeto (per\u00edmetro) e quanto "espa\u00e7o" algo ocupa em uma superf\u00edcie plana (\u00e1rea).';
catalog['In 3rd grade, you got a basic conceptual understanding of what a fraction is.  Now we dig deeper by comparing fractions and starting to perform operations on them.  We also see how they relate to decimals.'] = 'No 3\u00ba ano, voc\u00ea teve uma base conceitual do que \u00e9 uma fra\u00e7\u00e3o. Agora, aprofundaremos mais o assunto, comparando fra\u00e7\u00f5es e come\u00e7ando a realizar opera\u00e7\u00f5es com elas. Veremos, tamb\u00e9m, como elas se relacionam com os n\u00fameros decimais.';
catalog['In 3rd grade, you learned that there is an easier way to write "5+5+5".  You saw that 5+5+5=3x5.\n\nBut is there an easier way to write repeated multiplication (like "5x5x5")?  Absolutely!  That\'s exactly what exponents are for!\n\nCommon Core Standard: 6.EE.A.1\t'] = 'No 3\u00ba ano, voc\u00ea aprendeu que existe uma maneira mais f\u00e1cil de escrever "5+5+5". Voc\u00ea viu que 5+5+5=3x5.\n\nMas, existe uma maneira mais f\u00e1cil de escrever uma multiplica\u00e7\u00e3o repetida (como "5x5x5")? Com certeza! \u00c9 exatamente para isso que servem os expoentes!\n\nPadr\u00e3o Common Core: 6.EE.A.1\t';
catalog['In 40 years, Imran will be 11 times as old as he is right now.  How old is he right now?'] = 'Em 40 anos, Imran ser\u00e1 11 vezes mais velho do que \u00e9 agora. Quantos anos ele tem agora?';
catalog['In 72 years, Sal will be 3 times as old as he is today (although he might not be... um... capable of doing much).  How old is Sal today?  The sum of 5 consecutive integers is 15; what are the integers?\n\nThese classic questions have plagued philosophers through the ages.  Actually, they haven\'t.  But they have plagued algebra students!  Even though few people ask questions like this in the real-world, these are strangely enjoyable problems.'] = 'Em 72 anos, o Sal ser\u00e1 3 vezes mais velho do que hoje (embora ele talvez n\u00e3o seja... hum... capaz de fazer muita coisa).  Quantos anos tem o Sal hoje?  A soma de 5 n\u00fameros inteiros consecutivos \u00e9 15; Quais s\u00e3o os n\u00fameros inteiros? \n\nEssas perguntas cl\u00e1ssicas t\u00eam atormentado os fil\u00f3sofos atrav\u00e9s dos tempos.  Na verdade, n\u00e3o. Mas elas t\u00eam afligido estudantes de \u00e1lgebra!  Mesmo que poucas pessoas fa\u00e7am perguntas como essa no mundo real, s\u00e3o problemas estranhamente agrad\u00e1veis.';
catalog['In 72 years, Sal will be 3 times as old as he is today (although he might not be... um... capable of doing much).  How old is Sal today?\n\nThese classic questions have plagued philosophers through the ages.  Actually, they haven\'t.  But they have plagued algebra students!  Even though few people ask questions like this in the real-world, these are strangely enjoyable problems.'] = 'Em 72 anos, Sal ser\u00e1 3 vezes mais velho do que \u00e9 hoje (embora talvez n\u00e3o seja...hum...capaz de fazer muita coisa). Quanto anos Sal tem atualmente?\n\nEssas quest\u00f5es cl\u00e1ssicas t\u00eam atormentado fil\u00f3sofos por s\u00e9culos. Na verdade, n\u00e3o \u00e9 bem assim. No entanto, elas t\u00eam atormentado os alunos de \u00e1lgebra! Mesmo que poucas pessoas fa\u00e7am perguntas como essas na vida real, esses s\u00e3o problemas estranhamente agrad\u00e1veis.';
catalog['In AD122 Hadrian ordered a mighty frontier system to be built across the north of Britain. The result was Hadrian\'s Wall, a 73 mile barrier stretching from the Solway Firth on the west coast of Britain to the River Tyne on the east coast.<br>'] = 'In AD122 Hadrian ordered a mighty frontier system to be built across the north of Britain. The result was Hadrian\'s Wall, a 73 mile barrier stretching from the Solway Firth on the west coast of Britain to the River Tyne on the east coast.<br>';
catalog['In France, the LeNain Brothers painted scenes of every-day life (genre paintings), often depicting peasants. There was a renewal of interest in their art in the mid-Nineteenth Century, when the art critic, Champfluery wrote that the brothers \u201cconsidered men in tatters more interesting than courtiers in embroidered garments.\u201d At the same time, Poussin created a very different style\u2014one that was highly intellectual and looked back to Renaissance, and ancient Greek and Roman art.'] = 'In France, the LeNain Brothers painted scenes of every-day life (genre paintings), often depicting peasants. There was a renewal of interest in their art in the mid-Nineteenth Century, when the art critic, Champfluery wrote that the brothers \u201cconsidered men in tatters more interesting than courtiers in embroidered garments.\u201d At the same time, Poussin created a very different style\u2014one that was highly intellectual and looked back to Renaissance, and ancient Greek and Roman art.';
catalog['In Progress'] = 'In Progress';
catalog['In Sal Khan\'s vision of the school of the future, the traditional classroom, school day, and even school year don\'t look like anything like our current system.'] = 'Na vis\u00e3o de Sal Khan da escola do futuro, a sala de aula tradicional, o dia de aula e at\u00e9 o ano escolar n\u00e3o se parecem em nada com o nosso sistema atual.';
catalog['In Section 3, let\'s switch gears and focus on Reading questions, starting on pg. 48 of the downloadable SAT.\nWant even more reading practice? Check out the SAT Reading and Writing practice topic.\n'] = 'In Section 3, let\'s switch gears and focus on Reading questions, starting on pg. 48 of the downloadable SAT.\nWant even more reading practice? Check out the SAT Reading and Writing practice topic.\n';
catalog['In a series of drawings made around 1595, Federico Zuccaro tells the story of his brother Taddeo\'s hardships and triumph as a young, struggling artist in Renaissance Rome. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'In a series of drawings made around 1595, Federico Zuccaro tells the story of his brother Taddeo\'s hardships and triumph as a young, struggling artist in Renaissance Rome. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['In a world full of unbalanced forces (which you learn more about when you study Newton\'s laws), you will have acceleration (which is the rate in change of velocity).  Whether you\'re thinking about how fast a Porsche can get to 60mph or how long it takes for a passenger plane to get to the necessary speed for flight, this tutorial will help.'] = 'Em um mundo repleto de for\u00e7as desequilibradas (sobre as quais aprender\u00e1 mais ao estudar as leis de Newton), perceberemos a exist\u00eancia da acelera\u00e7\u00e3o (que \u00e9 a raz\u00e3o da varia\u00e7\u00e3o de velocidade).  Se voc\u00ea quer saber em quantos segundos um Porsche chega a 100 km/h ou quanto tempo leva para um avi\u00e3o alcan\u00e7ar a velocidade necess\u00e1ria para o voo, este tutorial lhe ser\u00e1 \u00fatil.';
catalog['In ancient Greece, the phrase "to make pottery" meant to work hard. The typical Athenian potter prepared clay, threw vases, oversaw their firing, and added decoration, or employed vase-painters. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'In ancient Greece, the phrase "to make pottery" meant to work hard. The typical Athenian potter prepared clay, threw vases, oversaw their firing, and added decoration, or employed vase-painters. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['In arithmetic, we learned than a number times 1 is still that number and that anything times 0 is 0.  In this tutorial, we attempt to extend these ideas to the world of matrices!'] = 'Em aritm\u00e9tica, aprendemos que um n\u00famero vezes 1 \u00e9 o pr\u00f3prio n\u00famero, e que qualquer n\u00famero vezes 0 \u00e9 0. Neste tutorial, buscaremos ampliar essas ideias para o mundo das matrizes!';
catalog['In da club - Membranes & transport'] = 'In da club - Membranes & transport';
catalog['In exchange for being treated as a person-like-legal entity (and the limited liability this gives for its owners), most corporations pay taxes.  This tutorial focuses on what corporations are, "double taxation" and a few ways that multinationals might try to get out of paying taxes.'] = 'Para ser tratada como uma pessoa jur\u00eddica (e a responsabilidade limitada que isso fornece aos seus propriet\u00e1rios), a maioria das empresas paga impostos.  Este tutorial se concentra no que as empresas s\u00e3o, "dupla tributa\u00e7\u00e3o" e algumas maneiras pelas quais as multinacionais podem tentar deixar de pagar impostos.';
catalog['In her twenties and living in Paris, Lulu Guinness had a poster of Bill Brandt&#39;s famous photograph <em>Nude London</em> up on her wall. The image stayed with her, and now becomes an inspiration for her new London Tote bag. Art and Fashion meet as we follow her from Tate Britain to her studio and then to the factory to see the bag in production.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.'] = 'In her twenties and living in Paris, Lulu Guinness had a poster of Bill Brandt&#39;s famous photograph <em>Nude London</em> up on her wall. The image stayed with her, and now becomes an inspiration for her new London Tote bag. Art and Fashion meet as we follow her from Tate Britain to her studio and then to the factory to see the bag in production.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.';
catalog['In his trademark style, Sal Khan, founder of Khan Academy, walks viewers through the many ways digital technology can impact teaching and learning in a blended learning environment.'] = 'Com sua marca registrada, Sal Khan, fundador da Khan Academy, leva os espectadores atrav\u00e9s das muitas maneiras com as quais a tecnologia digital pode impactar o ensino e a aprendizagem em um ambiente de aprendizagem mista.';
catalog['In many commodities markets, it is very helpful for buyers or sellers to lock-in future prices.  This is what both forwards and futures allow for.  This tutorial explains how they work and what the difference is between the two.'] = 'Em muitos mercados, o congelamento de pre\u00e7os futuros \u00e9 muito \u00fatil para compradores e vendedores.  \u00c9 isso que os contratos a termo e de futuros permitem.  Este tutorial explica como eles funcionam e quais as diferen\u00e7as entre os dois.';
catalog['In many scenarios thinking only about producers\' marginal cost or consumers\' marginal benefit does not fully capture *all* of the costs or benefits from the production/use of a product.  In this tutorial, we explore these externalities (negative and positive ones) to think a bit deeper about ways to maximize total surplus not just for producers and consumers, but for society as a whole.'] = 'Em muitos cen\u00e1rios, pensar apenas no custo marginal dos produtores ou no benef\u00edcio marginal dos consumidores n\u00e3o captura totalmente *todos* os custos ou benef\u00edcios provenientes da produ\u00e7\u00e3o/utiliza\u00e7\u00e3o de um produto.  Neste tutorial, vamos explorar essas externalidades (negativas e positivas) para pensar um pouco mais sobre as formas de maximizar o excedente total, n\u00e3o apenas para produtores e consumidores, mas para a sociedade como um todo.';
catalog['In many ways, Benjamin Franklin is the "Founding Father" of the United States of America that best represent many ideals of the country.  In this series with Walter Isaacson, we go into the life and philosophy of Franklin.'] = 'Em muitos aspectos, Benjamin Franklin \u00e9 o "pai fundador" dos Estados Unidos da Am\u00e9rica que melhor representa os muitos ideais do pa\u00eds. Nesta s\u00e9rie com Walter Isaacson, vamos explorar a vida e a filosofia de Franklin.';
catalog['In our decimal number system, as we move places to the left, the place values increase by a factor of 10 (likewise, they decrease by a factor of 10 as we move rightward).  This idea gets direct application when we multiply or divide a decimal number by 10 because it has the effect of shifting every place value one to the right or left (sometime seen as moving the decimal point).'] = 'Em nosso sistema de numera\u00e7\u00e3o decimal, conforme movemos casas \u00e0 esquerda, os valores posicionais aumentam em um fator de 10 (do mesmo modo, eles diminuem em um fator de 10 conforme movemos casas \u00e0 direita). Essa ideia se aplica, diretamente, ao multiplicarmos ou dividirmos um n\u00famero decimal por 10, porque ele tem, como efeito, mover cada valor posicional, um para a direita ou um para a esquerda (\u00e0s vezes, alterando a v\u00edrgula decimal).';
catalog['In our study of triangles, we spent a decent amount of time think about incenters (the intersections of the angle bisectors) and circumcenters (the intersections of the perpendicular bisectors).  We\'ll now leverage this knowledge to actually construct circle inscribed and circumscribed about a triangle using only a compass and straightedge (actually virtual versions of them).'] = 'Durante nosso estudo sobre tri\u00e2ngulos, passamos um bom tempo pensando sobre incentros (intersec\u00e7\u00f5es das bissetrizes do \u00e2ngulo) e circuncentros (intersec\u00e7\u00f5es das bissetrizes perpendiculares). Agora, vamos aproveitar esse conhecimento para realmente construir um c\u00edrculo inscrito e circunscrito em um tri\u00e2ngulo, usando apenas um compasso e uma r\u00e9gua (na verdade, vers\u00f5es virtuais deles).';
catalog['In proportional relationships, the ratio between one variable and the other is always constant.  In the context of rate problems, this constant ratio can also be considered a rate of change.  This tutorial allows you dig deeper into this idea.'] = 'Em rela\u00e7\u00f5es proporcionais, a rela\u00e7\u00e3o entre uma vari\u00e1vel e outra \u00e9 sempre constante. No contexto dos problemas de taxa, esta propor\u00e7\u00e3o constante tamb\u00e9m pode ser considerada uma taxa de varia\u00e7\u00e3o. Este tutorial permite que voc\u00ea se aprofunde nesta ideia.';
catalog['In proportional relationships, the ratio between one variable and the other is always constant.  In the context of rate problems, this constant ratio can also be considered a rate of change.  This tutorial allows you dig deeper into this idea.\n\nCommon Core Standard: 8.EE.B.5'] = 'Em rela\u00e7\u00f5es proporcionais, a raz\u00e3o entre uma vari\u00e1vel e outra \u00e9 sempre constante. No contexto dos problemas de raz\u00e3o, essa raz\u00e3o constante tamb\u00e9m pode ser considerada uma taxa de mudan\u00e7a. Este tutorial permite que voc\u00ea se aprofunde nessa ideia.\n\nPadr\u00f5es Common Core: 8.EE.B.5';
catalog['In second grade you may have raised your hand in class and asked what you get when you divide by zero.  The answer was probably "it\'s not defined."  In this tutorial we\'ll explore what that (and "indeterminate") means and why the math world has left this gap in arithmetic. (They could define something divided by 0 as 7 or 9 or 119.57 but have decided not to.)'] = 'Na segunda s\u00e9rie voc\u00ea pode ter levantado a m\u00e3o na aula e perguntado o que acontece quando fazemos uma divis\u00e3o por zero. A resposta foi, provavelmente, "isso n\u00e3o \u00e9 definido." Neste tutorial, vamos explorar o que isso significa e porque o mundo da matem\u00e1tica deixou essa lacuna na aritm\u00e9tica. (Eles poderiam definir algo dividido por 0 como 7 ou 9 ou 119,57, mas decidiram n\u00e3o fazer isso).';
catalog['In section 2, you\'ll zero in on math practice with a bunch of math problems from a real SAT. \nWant even more math practice? Check out sections 6 and 8 and the SAT Math practice topic.'] = 'In section 2, you\'ll zero in on math practice with a bunch of math problems from a real SAT. \nWant even more math practice? Check out sections 6 and 8 and the SAT Math practice topic.';
catalog['In some relationships, one variable (the independent one) is thought to drive the behavior of the other one (the dependent one).  This tutorial explores this idea further.\n\nCommon Core Standards: 6.EE.C.9'] = 'Em algumas rela\u00e7\u00f5es, uma vari\u00e1vel (a independente) \u00e9 pensada para direcionar o comportamento da outra (a dependente). Este tutorial explora ainda mais essa ideia.\n\nPadr\u00f5es Common Core: 6.EE.C.9';
catalog['In the 15th century, Flanders (which is the northern portion of Belgium today) was ruled by the Dukes of Burgundy. The enormous wealth of the court of the Dukes and the wealth of the merchant class (in the thriving cities of Bruges and Tournai) made for a new interest in art that mimicked the material world, though in a way that was quite different from what was happening concurrently in Florence. Oil paint comes into its own in the work of Jan van Eyck and Rogier van der Weyden, and we see how the artists of the North used it to create stunning illusions of fur, wood, wool, glass, and jewels.'] = 'In the 15th century, Flanders (which is the northern portion of Belgium today) was ruled by the Dukes of Burgundy. The enormous wealth of the court of the Dukes and the wealth of the merchant class (in the thriving cities of Bruges and Tournai) made for a new interest in art that mimicked the material world, though in a way that was quite different from what was happening concurrently in Florence. Oil paint comes into its own in the work of Jan van Eyck and Rogier van der Weyden, and we see how the artists of the North used it to create stunning illusions of fur, wood, wool, glass, and jewels.';
catalog['In the 2nd grade you learned to add and subtract 2-digit numbers.  Now we take things further by adding and subtracting three-digit numbers.  This is good practice for 4th grade where you\'ll be expected to add or subtract pretty much any whole number!'] = 'No 2\u00ba ano, voc\u00ea aprendeu a somar e subtrair n\u00fameros de dois algarismos. Agora, iremos um pouco mais al\u00e9m ao somarmos e subtrairmos n\u00fameros de tr\u00eas algarismos. Esta \u00e9 uma boa maneira de treinar para o 4\u00ba ano, quando esperam que voc\u00ea some e subtraia muito bem qualquer n\u00famero inteiro!';
catalog['In the 3rd grade, you learned to subtract multi-digit numbers.  This includes subtraction through regrouping (sometimes known as "borrowing").  This tutorial will give you practice doing this with even larger numbers.  Have fun!\n\nCommon Core Standard: 4.NBT.B.4\t'] = 'No 3\u00ba ano, voc\u00ea aprendeu a subtrair n\u00fameros de v\u00e1rios algarismos. Inclusive a subtra\u00e7\u00e3o atrav\u00e9s de reagrupamento (tamb\u00e9m conhecido como "empr\u00e9stimo"). Este tutorial lhe oferecer\u00e1 pr\u00e1tica para realizar subtra\u00e7\u00f5es com n\u00fameros ainda maiores. Divirta-se!\n\nPadr\u00e3o Common Core: 4.NBT.B.4\t';
catalog['In the Protestant Dutch Republic of the 17th century there was an enormous demand for art from a wide cross-section of the public. This was a very good thing, since the institution that had been the main patron for art\u2014the Church\u2014was no longer in the business of commissioning art due to the Protestant Reformation. Dutch artists sought out new subjects of interest to their new clientele, scenes of everyday life (genre paintings), landscapes and still-lifes. There was also an enormous market for portraits. One of the greatest artist of this period, Rembrandt, made his name as a portrait painter, but was also a printmaker, and his work also includes moving interpretations of biblical subjects (though from a Protestant perspective).'] = 'In the Protestant Dutch Republic of the 17th century there was an enormous demand for art from a wide cross-section of the public. This was a very good thing, since the institution that had been the main patron for art\u2014the Church\u2014was no longer in the business of commissioning art due to the Protestant Reformation. Dutch artists sought out new subjects of interest to their new clientele, scenes of everyday life (genre paintings), landscapes and still-lifes. There was also an enormous market for portraits. One of the greatest artist of this period, Rembrandt, made his name as a portrait painter, but was also a printmaker, and his work also includes moving interpretations of biblical subjects (though from a Protestant perspective).';
catalog['In the fall of 2008, it became clear that a cascade of bank failures was happening because of shoddy loans and exotic securities (both which fueled a now popping housing bubble).  In an attempt to avoid a depression, the Treasury Secretary (Hank Paulson) wanted to pour $1 Trillion into the same banks that had created the mess.\n\nThis tutorial walks us through the beginnings of the mess and possible solutions.  Historical note: it was created as the crisis was unfolding.'] = 'No outono de 2008, ficou claro que uma cascata de fal\u00eancias de bancos estava acontecendo por causa de pap\u00e9is ex\u00f3ticos e empr\u00e9stimos de m\u00e1 qualidade (os dois que alimentaram uma bolha imobili\u00e1ria que estava estourando).  Na tentativa de evitar uma crise, o Secret\u00e1rio do Tesouro (Hank Paulson) quis despejar US$ 1 trilh\u00e3o nos mesmos bancos que tinham criado a bagun\u00e7a.\n\nEste tutorial nos leva ao in\u00edcio da confus\u00e3o e \u00e0s poss\u00edveis solu\u00e7\u00f5es.  Nota hist\u00f3rica: este tutorial foi criado enquanto a crise se desenrolava.';
catalog['In the heart of Seoul there are several historic palaces that were the residences of Korea&#39;s royal family from the 1400&#39;s to the mid-1900&#39;s. This documentary explores the art and architecture of these royal palaces of Seoul.'] = 'In the heart of Seoul there are several historic palaces that were the residences of Korea&#39;s royal family from the 1400&#39;s to the mid-1900&#39;s. This documentary explores the art and architecture of these royal palaces of Seoul.';
catalog['In the last 500 years, our world has undergone a transformation. Connecting the four world zones fostered astounding innovation and pushed our species into the modern era.\n'] = 'Nos \u00faltimos 500 anos, nosso mundo passou por uma transforma\u00e7\u00e3o. Conectando o mundo em quatro zonas, fomentaram surpreendente inova\u00e7\u00e3o e empurraram a nosso mundo para a \u00e9poca moderna. \n';
catalog['In the last tutorial on matrix inverses, we first defined what a determinant is and gave several examples of computing them.  In this tutorial we go deeper.  We will explore what happens to the determinant under several circumstances and conceptualize it in several ways.'] = 'No \u00faltimo tutorial sobre matrizes inversas, primeiramente definimos o que \u00e9 um determinante e demos v\u00e1rios exemplos de como calcul\u00e1-los. Neste tutorial, vamos mais a fundo. Vamos explorar o que acontece com o determinante sob v\u00e1rias circunst\u00e2ncias e conceitu\u00e1-lo de diversas maneiras.';
catalog['In the last tutorial, we claimed that the aggregate demand and aggregate supply model (AD-AS) would be useful for analyzing macroeconomic events.  Well, in this tutorial, we\'ll do exactly that.'] = 'No \u00faltimo tutorial, dissemos que o modelo de oferta agregada e demanda agregada (AD-AS) seria \u00fatil para analisar eventos macroecon\u00f4micos.  Bem, neste tutorial, vamos fazer exatamente isso.';
catalog['In the mid-Nineteenth Century, great art was still defined as art that took it\u2019s subjects from religion, history or mythology and its style from ancient Greece and Rome. Hardly what we would consider modern and appropriate for an industrial, commercial, urban culture! Courbet agreed, and so did his friend, the writer Charles Baudelaire who called for an art that would depict, as he called it, the beauty of modern life. Courbet painted the reality of life in the countryside\u2014not the idealized peasants that were the usual fare at the exhibits in Paris. The revolution of 1848, in which both the working class and the middle class played a significant role, set the stage for Realism. Later, Manet and then Degas painted modern life in Paris, a city which was undergoing rapid modernization in the period after 1855 (the Second Empire).'] = 'In the mid-Nineteenth Century, great art was still defined as art that took it\u2019s subjects from religion, history or mythology and its style from ancient Greece and Rome. Hardly what we would consider modern and appropriate for an industrial, commercial, urban culture! Courbet agreed, and so did his friend, the writer Charles Baudelaire who called for an art that would depict, as he called it, the beauty of modern life. Courbet painted the reality of life in the countryside\u2014not the idealized peasants that were the usual fare at the exhibits in Paris. The revolution of 1848, in which both the working class and the middle class played a significant role, set the stage for Realism. Later, Manet and then Degas painted modern life in Paris, a city which was undergoing rapid modernization in the period after 1855 (the Second Empire).';
catalog['In these tutorials, you\'ll get the chance to practice solving tons of real, previously-unreleased SAT Math problems provided by College Board.\n\nThe exercises are split by difficulty level on the SAT and accompanied by short videos showing one way to solve each problem. \n\nOnward!'] = 'In these tutorials, you\'ll get the chance to practice solving tons of real, previously-unreleased SAT Math problems provided by College Board.\n\nThe exercises are split by difficulty level on the SAT and accompanied by short videos showing one way to solve each problem. \n\nOnward!';
catalog['In these tutorials, you\'ll get the chance to practice with tons of real, previously-unreleased SAT Reading and Writing problems provided by College Board.\n\nYou\'ll find exercises on three of the SAT Reading and Writing question types: sentence completion, identifying sentence errors, and improving sentences.\n\nOnward!'] = 'In these tutorials, you\'ll get the chance to practice with tons of real, previously-unreleased SAT Reading and Writing problems provided by College Board.\n\nYou\'ll find exercises on three of the SAT Reading and Writing question types: sentence completion, identifying sentence errors, and improving sentences.\n\nOnward!';
catalog['In these tutorials, you\'ll learn how to use the JavaScript language and the ProcessingJS library to create fun drawings and animations. If you\'ve never programmed before, start here to learn how!'] = 'Nestes tutoriais, voc\u00ea ir\u00e1 aprender a usar a linguagem JavaScript e a biblioteca ProcessingJS para criar desenhos e anima\u00e7\u00f5es divertidas. Se voc\u00ea nunca programou antes, comece por aqui e aprenda como!';
catalog['In this equations, all of the fat is fully mixed in so it doesn\'t collect at the top.  No (that would be homogenized equations).\n\nActually, the term "homogeneous" is way overused in differential equations.  In this tutorial, we\'ll look at equations of the form y\'=(F(y/x)).'] = 'Nessas equa\u00e7\u00f5es, a gordura toda \u00e9 misturada completamente de modo a n\u00e3o acumular na parte superior.  N\u00e3o (isso seria as equa\u00e7\u00f5es homogeneizadas).\n\nNa verdade, o termo "homog\u00eaneo" \u00e9 utilizado em excesso na equa\u00e7\u00f5es diferenciais.  Neste tutorial, analisaremos equa\u00e7\u00f5es de forma y\'=(F(y/x)).';
catalog['In this film George The Poet chooses Paul Graham&#39;s photograph of a woman, sitting lonely on a New York sidewalk, as the subject for an original spoken word performance.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.'] = 'In this film George The Poet chooses Paul Graham&#39;s photograph of a woman, sitting lonely on a New York sidewalk, as the subject for an original spoken word performance.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.';
catalog['In this topic, we\'ll analyze, graph and solve quadratic equations.'] = 'Neste t\u00f3pico, vamos analisar, fazer gr\u00e1ficos e resolver equa\u00e7\u00f5es de segundo grau.';
catalog['In this topic, we\'ll gain a deeper appreciation for the periodic nature of trig functions by visualizing and modeling real-world phenomena with them.'] = 'In this topic, we\'ll gain a deeper appreciation for the periodic nature of trig functions by visualizing and modeling real-world phenomena with them.';
catalog['In this tutorial Walter Isaacson walks Sal through the United States Declaration of Independence.  In doing so, they discuss the philosophical underpinnings of the American Revolution and the United States in general.\n\nWalter Isaacson is the President and CEO of the Aspen Institute.  He is the former CEO and Chairman of CNN and Managing Editor of Time Magazine.  He has written best-selling biographies of Steve Jobs, Benjamin Franklin, Albert Einstein and Henry Kissinger.\n'] = 'Neste tutorial, Walter Isaacson percorre com Sal a declara\u00e7\u00e3o da independ\u00eancia dos Estados Unidos.  Ao faz\u00ea-lo, eles discutem os fundamentos filos\u00f3ficos da Revolu\u00e7\u00e3o Americana e os Estados Unidos em geral.\n\nWalter Isaacson \u00e9 o Presidente e CEO do Aspen Institut.  Ele \u00e9 o antigo CEO e presidente da CNN e Editor-chefe da revista Time.  Ele tem escrito biografias best sellers de Steve Jobs, Benjamin Franklin, Albert Einstein e Henry Kissinger.\n';
catalog['In this tutorial we begin to explore ideas of velocity and acceleration.  We do exciting things like throw things off of cliffs (far safer on paper than in real life) and see how high a ball will fly in the air.'] = 'Neste tutorial, come\u00e7amos a explorar as ideias de velocidade e acelera\u00e7\u00e3o. Fazemos coisas empolgantes, como atirar coisas morro abaixo (bem mais seguro no papel que na vida real) e ver qu\u00e3o alto uma bola pode voar no ar.';
catalog['In this tutorial we look at the utility of getting one more of something and put numbers to it.  We then use this to construct a budget line and think about indifference curves.'] = 'Neste tutorial, vamos dar uma olhada na vantagem de se obter uma unidade a mais de algo e dar n\u00fameros a isso.  Em seguida, vamos usar isso para criar uma linha or\u00e7amental e pensar sobre as curvas de indiferen\u00e7a.';
catalog['In this tutorial we will design a model for a blade of grass and use it to create an entire field!'] = 'In this tutorial we will design a model for a blade of grass and use it to create an entire field!';
catalog['In this tutorial we will see how trade and assets (including money) changing hands are fundamentally intertwined.  Not only that, but we will see how this can be accounted for through the capital account (assets changing hands) and current account (trade).'] = 'Neste tutorial vamos ver como o com\u00e9rcio e os ativos (incluindo o dinheiro) que mudam de m\u00e3os est\u00e3o fundamentalmente interligados.  N\u00e3o s\u00f3 isso, mas tamb\u00e9m vamos ver como isso pode ser explicado por meio da conta de capital (ativos que mudam de m\u00e3os) e da conta corrente (com\u00e9rcio).';
catalog['In this tutorial we\'ll look at the most famous types of angle-pairs--complementary and supplementary angles.  This aren\'t particularly deep concepts, but you\'ll find they do come in handy!'] = 'Neste tutorial, veremos os mais famosos tipos de pares de \u00e2ngulos complementares e \u00e2ngulos suplementares. N\u00e3o s\u00e3o conceitos particularmente profundos, mas voc\u00ea descobrir\u00e1 que eles v\u00eam a calhar!';
catalog['In this tutorial we\'ll really dissect numbers to think about what they represent.\n\nCommon Core Standards: 4.NBT.A.1\t, 4.NBT.A.2\t'] = 'Neste tutorial vamos realmente dissecar os n\u00fameros para pensar sobre o que eles representam.\n\nPadr\u00f5es Common Core: 4.NBT.A.1\t, 4.NBT.A.2\t';
catalog['In this tutorial we\'ll see how to graph linear inequalities on the coordinate plane. We\'ll also learn how to determine if a particular point is a solution of an inequality.'] = 'Neste tutorial, veremos como fazer a representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es lineares no plano de coordenadas. Tamb\u00e9m aprenderemos como determinar se um ponto espec\u00edfico \u00e9 uma solu\u00e7\u00e3o de uma inequa\u00e7\u00e3o.';
catalog['In this tutorial we\'ll think deeper about how one variable changes with respect to another.  Pay attention because you\'ll find that these ideas will keep popping up in your life!'] = 'Neste tutorial, veremos mais detalhadamente como uma vari\u00e1vel muda em rela\u00e7\u00e3o a outra. Preste aten\u00e7\u00e3o, porque voc\u00ea perceber\u00e1 que essas ideias continuar\u00e3o surgindo na sua vida!';
catalog['In this tutorial we\'ll think deeper about how one variable changes with respect to another. Pay attention because you\'ll find that these ideas will keep popping up in your life!\n\nCommon Core Standards: 7.RP.A.2, 7.RP.A.2a, 7.RP.A.2b, 7.RP.A.2c, 7.RP.A.2d'] = 'Neste tutorial, veremos mais detalhadamente como uma vari\u00e1vel muda em rela\u00e7\u00e3o a outra. Preste aten\u00e7\u00e3o, porque voc\u00ea perceber\u00e1 que essas ideias continuar\u00e3o surgindo na sua vida!\n\nCommon Core Standards: 7.RP.A.2, 7.RP.A.2a, 7.RP.A.2b, 7.RP.A.2c, 7.RP.A.2d';
catalog['In this tutorial you\'ll discover that much of the logic you\'ve used to solve equations can also be applied to think about inequalities!'] = 'Neste tutorial voc\u00ea descobrir\u00e1 que boa parte da l\u00f3gica que utiliza para resolver equa\u00e7\u00f5es tamb\u00e9m pode ser aplicada para pensar sobre inequa\u00e7\u00f5es!';
catalog['In this tutorial you\'ll learn that multiplying things like (4x-7)(-9x+5) just require the distributive property that you learned in elementary school.  We\'ll touch on the FOIL method because it seems to be covered in a lot of schools, but we don\'t like it (we don\'t think it is good to memorize processes without knowing the why).  '] = 'Neste tutorial, voc\u00ea vai aprender que multiplicar coisas como (4x-7)(-9x+5) requer simplesmente a propriedade distributiva que voc\u00ea aprendeu no ensino fundamental. Utilizaremos o m\u00e9todo FOIL, porque ele parece ser aplicado em diversas escolas, mas n\u00e3o gostamos dele (n\u00e3o achamos que seja bom memorizar processos sem saber o motivo).  ';
catalog['In this tutorial, Jay assigns oxidation states to alcohols, shows an oxidation mechanism using the Jones reagent, shows the formation of nitrate esters from alcohols, and demonstrates how to make alkyl halides from alcohols.  Biochemical redox reactions are also discussed.'] = 'In this tutorial, Jay assigns oxidation states to alcohols, shows an oxidation mechanism using the Jones reagent, shows the formation of nitrate esters from alcohols, and demonstrates how to make alkyl halides from alcohols.  Biochemical redox reactions are also discussed.';
catalog['In this tutorial, Jay covers a few more reactions of benzene derivatives and also shows how to approach the synthesis of substituted benzene rings.'] = 'Neste tutorial, Jay cobre mais algumas rea\u00e7\u00f5es dos derivados de benzeno e tamb\u00e9m mostra como abordar a s\u00edntese de an\u00e9is de benzeno substitu\u00eddos.';
catalog['In this tutorial, Jay covers the E1 elimination mechanism, carbocation rearrangements, and the details of the E2 elimination reaction.'] = 'Neste tutorial, Jay abrange o mecanismo de elimina\u00e7\u00e3o E1, rearranjos de carboc\u00e1tions e os detalhes da rea\u00e7\u00e3o de elimina\u00e7\u00e3o E2.';
catalog['In this tutorial, Jay covers the definitions of nucleophile/electrophile, The Schwartz Rules (may the Schwartz be with you!), and the differences between SN1 and SN2 reactions.'] = 'Neste tutorial, Jay cobre as defini\u00e7\u00f5es de nucle\u00f3filo/eletr\u00f3filo, as regras de Schwartz (que Schwartz esteja com voc\u00ea!), e as diferen\u00e7as entre rea\u00e7\u00f5es SN1 e SN2.';
catalog['In this tutorial, Jay covers the nomenclature and preparation of alkynes, the acidity of terminal alkynes, and the alkylation of alkynes.'] = 'Neste tutorial, Jay trata sobre a nomenclatura e a prepara\u00e7\u00e3o de alcinos, a acidez de alcinos terminais, e a alquila\u00e7\u00e3o de alcinos.';
catalog['In this tutorial, Jay demonstrates how to use Dr. Schwartz\'s organic flowsheet to solve synthesis problems involving alkynes.  Always remember, pain is temporary, orgo is forever!'] = 'Neste tutorial, Jay demonstra como usar o fluxograma org\u00e2nico do Dr. Schwartz para resolver problemas de s\u00edntese que envolvem alcinos.  Lembre-se: a dor \u00e9 tempor\u00e1ria, a qu\u00edmica org\u00e2nica \u00e9 para sempre!';
catalog['In this tutorial, Jay discusses the strength of a nucleophile and the differences between SN1, SN2, E1, and E2 reactions.'] = 'Neste tutorial, Jay discute a for\u00e7a de um nucle\u00f3filo e as diferen\u00e7as entre as rea\u00e7\u00f5es SN1, SN2, E1 e E2.';
catalog['In this tutorial, Jay explains basic color theory and shows how conjugation determines the color of organic molecules. Basic knowledge of MO theory is assumed.'] = 'Neste tutorial, Jay explica a teoria b\u00e1sica das cores e mostra como a conjuga\u00e7\u00e3o determina a cor das mol\u00e9culas org\u00e2nicas. \u00c9 preciso ter conhecimento b\u00e1sico em teoria dos orbitais moleculares.';
catalog['In this tutorial, Jay explains the addition reactions of alkenes.'] = 'Neste tutorial, Jay explica as rea\u00e7\u00f5es de adi\u00e7\u00e3o de alcenos.';
catalog['In this tutorial, Jay explains the concept of optical activity and demonstrates how to calculate specific rotation and enantiomeric excess.'] = 'Neste tutorial, Jay explica o conceito de atividade \u00f3ptica e demonstra como calcular a rota\u00e7\u00e3o espec\u00edfica e o excesso enantiom\u00e9rico.';
catalog['In this tutorial, Jay goes over sp3, sp2, and sp hybridization.'] = 'Neste tutorial, Jay falar\u00e1 sobre hibrida\u00e7\u00e3o sp3, sp2 e sp.';
catalog['In this tutorial, Jay introduces molecular orbital (MO) theory and shows how MO theory explains the experimental observations of the Diels-Alder reaction.'] = 'Neste tutorial, Jay introduz a teoria do orbital molecular (TOM) e demonstra como a TOM explica as observa\u00e7\u00f5es experimentais da rea\u00e7\u00e3o de Diels-Alder.';
catalog['In this tutorial, Jay names alkenes, discusses the stability of alkenes, and introduces the E/Z system.'] = 'Neste tutorial, Jay trata sobre os nomes dos alcenos, discute a estabilidade dos alcenos e apresenta o sistema E/Z.';
catalog['In this tutorial, Jay puts the "fun" back into recognizing functional groups.'] = 'Neste tutorial, Jay traz de volta a "divers\u00e3o" para reconhecimento de grupos funcionais.';
catalog['In this tutorial, Jay reminds you how to draw the dot structures of simple organic molecules.'] = 'Neste tutorial, Jay relembrar\u00e1 como desenhar estruturas de pontos de mol\u00e9culas org\u00e2nicas simples.';
catalog['In this tutorial, Jay shows how to draw a fischer projection and how to assign an absolute configuration to a chirality center in a fischer projection.'] = 'Neste tutorial, Jay mostra como desenhar uma proje\u00e7\u00e3o de Fischer e como atribuir uma configura\u00e7\u00e3o absoluta a um centro de quiralidade em uma proje\u00e7\u00e3o de Fischer.';
catalog['In this tutorial, Jay shows how to prepare sulfides from thiols.'] = 'Neste tutorial, Jay mostra como preparar sulfetos a partir de ti\u00f3is.';
catalog['In this tutorial, Jay shows how to synthesize alcohols using sodium borohydride, lithium aluminum hydride, and grignard reagents.'] = 'Neste tutorial, Jay mostra como sintetizar alco\u00f3is, utilizando boro-hidreto de s\u00f3dio, hidreto de alum\u00ednio e l\u00edtio e reagentes de Grignard.';
catalog['In this tutorial, Jay shows how to synthesize ethers using the Williamson ether synthesis and how to cleave an ether linkage using acid.'] = 'Neste tutorial, Jay mostra como sintetizar \u00e9teres usando a s\u00edntese de \u00e9ter de Williamson, e como clivar uma liga\u00e7\u00e3o \u00e9ter utilizando um \u00e1cido.';
catalog['In this tutorial, Jay shows several electrophilic aromatic substitution reactions.'] = 'Neste tutorial, Jay mostra v\u00e1rias rea\u00e7\u00f5es de substitui\u00e7\u00e3o eletrof\u00edlica arom\u00e1tica.';
catalog['In this tutorial, Jay shows the addition-elimination mechanism and the elimination-addition mechanism.'] = 'Neste tutorial, Jay mostra o mecanismo de adi\u00e7\u00e3o-elimina\u00e7\u00e3o e o mecanismo de elimina\u00e7\u00e3o-adi\u00e7\u00e3o.';
catalog['In this tutorial, Jay shows the different conformations of straight chain alkanes and cyclohexane.'] = 'Neste tutorial, Jay mostra as diferentes conforma\u00e7\u00f5es de cicloexano e alcanos de cadeia linear.';
catalog['In this tutorial, Jay shows the mechanism, stereochemistry, and regiochemistry for the classic Diels-Alder reaction.'] = 'Neste tutorial, Jay mostra o mecanismo, a estereoqu\u00edmica e a regioqu\u00edmica para a rea\u00e7\u00e3o de Diels-Alder cl\u00e1ssica.';
catalog['In this tutorial, Jay shows the possible products for an addition to a conjugated diene and how the end product can be controlled by changing the reaction conditions.'] = 'Neste tutorial, Jay mostra os produtos poss\u00edveis para uma adi\u00e7\u00e3o a um dieno conjugado e como o produto final pode ser controlado pela altera\u00e7\u00e3o das condi\u00e7\u00f5es reacionais.';
catalog['In this tutorial, Jay shows the reactions of alkynes.'] = 'Neste tutorial, Jay mostra as rea\u00e7\u00f5es de alcinos.';
catalog['In this tutorial, Jay shows you the directing effects of substituents on a benzene ring. Knowledge of Electrophilic Aromatic Substitution reactions is assumed.   '] = 'In this tutorial, Jay shows you the directing effects of substituents on a benzene ring. Knowledge of Electrophilic Aromatic Substitution reactions is assumed.   ';
catalog['In this tutorial, Sal analyzes the differences between SN1 and SN2 reactions.'] = 'Neste tutorial, Sal avalia as diferen\u00e7as entre as rea\u00e7\u00f5es SN1 e SN2.';
catalog['In this tutorial, Sal and Jay define stereoisomers, diastereomers, and meso compounds.'] = 'Neste tutorial, Sal e Jay definem os estereois\u00f4meros, diastereois\u00f4meros e compostos meso.';
catalog['In this tutorial, Sal and Jay explain the concept of aromatic stabilization and show how to determine if a compound or an ion exhibits aromaticity.  Knowledge of MO theory is assumed.'] = 'Neste tutorial, Sal e Jay explicam o conceito de estabiliza\u00e7\u00e3o arom\u00e1tica e mostram como determinar se um composto ou um \u00edon apresentam aromaticidade.  \u00c9 preciso ter conhecimento em teoria dos orbitais moleculares.';
catalog['In this tutorial, Sal and Jay name epoxides.  Jay also shows the preparation of epoxides and includes the stereochemistry of the reaction.'] = 'Neste tutorial, Sal e Jay apresentam os nomes dos ep\u00f3xidos.  Jay tamb\u00e9m mostra a prepara\u00e7\u00e3o de ep\u00f3xidos e inclui a estereoqu\u00edmica da rea\u00e7\u00e3o.';
catalog['In this tutorial, Sal and Jay name ethers and discuss the physical properties of ethers.'] = 'Neste tutorial, Sal e Jay mostram os nomes dos \u00e9teres e discutem as propriedades f\u00edsicas deles.';
catalog['In this tutorial, Sal and Jay show the SN1 and SN2 ring opening reactions of epoxides.'] = 'Neste tutorial, Sal e Jay mostram as rea\u00e7\u00f5es por abertura de anel SN1 e SN2 de ep\u00f3xidos.';
catalog['In this tutorial, Sal draws Newman projections and also explains chair and boat conformations for cyclohexane.'] = 'Neste tutorial, Sal desenha proje\u00e7\u00f5es de Newman e tamb\u00e9m explica conforma\u00e7\u00f5es de cadeira e barco para ciclohexano.';
catalog['In this tutorial, Sal introduces free radical reactions by showing the reaction of methane with chlorine.'] = 'Neste tutorial, Sal apresenta rea\u00e7\u00f5es de radicais livres, mostrando a rea\u00e7\u00e3o de metano com cloro.';
catalog['In this tutorial, Sal names aldehydes and ketones.'] = 'Neste tutorial, Sal apresenta os nomes dos alde\u00eddos e cetonas.';
catalog['In this tutorial, Sal names alkenes and discusses the E-Z system.'] = 'Neste tutorial, Sal apresenta os nomes dos alcenos e discute o sistema EZ.';
catalog['In this tutorial, Sal shows how to name alkanes.'] = 'Neste tutorial, Sal mostra como nomear os alcanos.';
catalog['In this tutorial, Sal shows how to name amines.'] = 'Neste tutorial, Sal mostra como nomear aminas.';
catalog['In this tutorial, Sal shows how to name carboxylic acids.'] = 'Neste tutorial, Sal mostra como nomear \u00e1cidos carbox\u00edlicos.';
catalog['In this tutorial, Sal uses the example of an orange juice business to help us understand the ideas of average total cost (ATC), marginal cost (MC) and marginal revenue (MR).  We then use this understanding to answer the age-old question, "how much orange juice should I produce?"  Finally, we use these ideas to construct a long-run supply curve.  A must watch if you\'re interested in making juice!'] = 'Neste tutorial, Sal utiliza o exemplo de uma empresa de suco de laranja para nos ajudar a entender as ideias de custo total m\u00e9dio (CTM), custo marginal (CMg) e receita marginal (RMg).  Com isso, utilize este entendimento para responder a velha pergunta, "quanto suco de laranja devo produzir?" Por fim, utilize essas ideias para construir uma curva de oferta a longo prazo.  Um v\u00eddeo imperd\u00edvel caso tenha interesse em produzir suco!';
catalog['In this tutorial, we begin thinking about the impact of real interest rates on planned investment and output.  We then use this to help us plot the IS curve.  We then think about how, assuming a fixed money supply, as there is more economic activity, people are willing to pay more for money (helps us plot the LM curve).  Finally, we use the IS-LM model to think about how fiscal policy can impact both GDP and real interest rates.\n\nYou should watch the Keynesian Cross tutorial before this one.'] = 'Neste tutorial, come\u00e7aremos a pensar sobre o impacto das taxas de juros reais sobre o investimento planejado e a produ\u00e7\u00e3o.  Em seguida, utilizaremos isso para nos ajudar a tra\u00e7ar a curva IS.  Depois, ao assumir uma fonte de renda fixa, \u00e0 medida que n\u00e3o exista mais atividade econ\u00f4mica, pensaremos em qu\u00e3o dispostas as pessoas est\u00e3o para pagar mais pelo dinheiro (isso nos ajudar\u00e1 a tra\u00e7ar a curva LM).  Por fim, utilizaremos o modelo IS-LM para analisar como a pol\u00edtica fiscal pode afetar tanto o PIB quanto as taxas de juros reais.\n\n\u00c9 preciso assistir primeiro o tutorial sobre a Cruz Keynesiana antes deste.';
catalog['In this tutorial, we define two ways to "multiply" vectors-- the dot product and the cross product.  As we progress, we\'ll get an intuitive feel for their meaning, how they can used and how the two vector products relate to each other.'] = 'Neste tutorial, definimos duas maneiras de "multiplicar" vetores -- produto escalar e produto vetorial. Conforme avan\u00e7armos, vamos adquirir uma percep\u00e7\u00e3o intuitiva do seus significados, de como podem ser usados e como os dois produtos de vetores relacionam-se entre si.';
catalog['In this tutorial, we do several examples of actually constructing transformation matrices.  Very useful if you\'ve got some actual transforming to do (especially scaling, rotating and projecting) ;)'] = 'Neste tutorial, apresentamos diversos exemplos de constru\u00e7\u00e3o de matrizes de transforma\u00e7\u00e3o. Isso ser\u00e1 muito \u00fatil se voc\u00ea tiver alguma transforma\u00e7\u00e3o real a fazer (especialmente dimensionamento, rota\u00e7\u00e3o e proje\u00e7\u00e3o) ;) ';
catalog['In this tutorial, we experience one of the most exciting ideas in statistics--the central limit theorem.  Without it, it would be a lot harder to make any inferences about population parameters given sample statistics.  It tells us that, regardless of what the population distribution looks like, the  distribution of the sample means (you\'ll learn what that is) can be normal.\n\nGood idea to understand a bit about normal distributions before diving into this tutorial.'] = 'Neste tutorial, veremos umas das ideias mais empolgantes em estat\u00edstica \u2013 o teorema do limite central.  Sem ele, seria muito mais dif\u00edcil fazer qualquer infer\u00eancia quanto aos par\u00e2metros de popula\u00e7\u00f5es considerando estat\u00edsticas de amostra.  Tal teorema nos diz, independentemente de como a distribui\u00e7\u00e3o da popula\u00e7\u00e3o se apresenta, que a distribui\u00e7\u00e3o amostral da m\u00e9dia (voc\u00ea aprender\u00e1 o que \u00e9 isso) pode ser normal.\n\\nUma boa ideia \u00e9 entender um pouco das distribui\u00e7\u00f5es normais antes de se aventurar neste tutorial.';
catalog['In this tutorial, we look at multiplication and division through the lens of comparison.  For example, say that are 9 and 3 times older than your cousin.  How old would your cousin be? \n\nCommon Core Standards: 4.OA.A.1, 4.OA.A.2\t'] = 'Neste tutorial, olhamos para a multiplica\u00e7\u00e3o e a divis\u00e3o atrav\u00e9s da lente da compara\u00e7\u00e3o. Por exemplo, digamos que voc\u00ea tenha 9 anos e seja 3 vezes mais velho que seu primo. Quantos anos seu primo teria?\n\nPadr\u00f5es Common Core: 4.OA.A.1, 4.OA.A.2\t';
catalog['In this tutorial, we look at the relationship between the definitions of sine, cosine and tangent (both SOH CAH TOA and unit circle definitions) and the Pythagorean theorem to derive and apply the Pythagorean identity.  This is the building block of much of the rest of the trigonometric identities and will be surprisingly useful the rest of your life!'] = 'Neste tutorial, veremos a rela\u00e7\u00e3o entre as defini\u00e7\u00f5es de seno, cosseno e tangente (tanto a defini\u00e7\u00e3o de SOH CAH TOA quanto a de c\u00edrculo trigonom\u00e9trico) e o Teorema de Pit\u00e1goras para derivar e aplicar a identidade trigonom\u00e9trica fundamental. Esta \u00e9 a base de muitas outras identidades trigonom\u00e9tricas e ser\u00e1 \u00fatil para o resto da sua vida!';
catalog['In this tutorial, we study lines that are perpendicular to the sides of a triangle and divide them in two (perpendicular bisectors).  As we\'ll prove, they intersect at a unique point called the cicumcenter (which, quite amazingly, is equidistant to the vertices).  We can then create a circle (circumcircle) centered at this point that goes through all the vertices. \n\nThis tutorial is the extension of the core narrative of the Geometry "course".  After this, you might want to look at the tutorial on angle bisectors.'] = 'Neste tutorial, estudaremos as retas que s\u00e3o perpendiculares aos lados de um tri\u00e2ngulo e que os dividem em 2 (mediatrizes).  Assim como provaremos, elas se cruzam em um \u00fanico ponto chamado de circuncentro (que incrivelmente \u00e9 equidistante dos v\u00e9rtices).  Com isso, podemos, criar um c\u00edrculo (circunc\u00edrculo) centralizado neste ponto que passa por todos os v\u00e9rtices. \n\nEste tutorial \u00e9 uma extens\u00e3o dos conceitos principais do "curso" de Geometria.  Ap\u00f3s assisti-lo, talvez voc\u00ea queira conferir tamb\u00e9m o tutorial sobre bissetrizes.';
catalog['In this tutorial, we use similar triangles to explain why the slope m is the same between any two distinct points on a non-vertical line in the coordinate plane.  We\'ll connect this idea to the equation y = mx for a line through the origin and the equation y = mx + b for a line intercepting the vertical axis at b.\n  \nCommon Core Standard: 8.EE.B.6'] = 'Neste tutorial, utilizamos tri\u00e2ngulos semelhantes para explicar porque o coeficiente angular m \u00e9 o mesmo entre quaisquer dois pontos distintos em uma reta n\u00e3o vertical no plano cartesiano. Vamos remeter essa ideia \u00e0 equa\u00e7\u00e3o y = mx + b para uma reta interceptando o eixo vertical em b.\n  \nPadr\u00f5es Common Core: 8.EE.B.6';
catalog['In this tutorial, we will build on our understanding of similarity to get a deeper appreciation for the motivation behind trigonometric ratios and relationships.'] = 'Neste tutorial, vamos ampliar nosso conhecimento sobre similaridade para entender melhor a fundamenta\u00e7\u00e3o das raz\u00f5es e rela\u00e7\u00f5es trigonom\u00e9tricas.';
catalog['In this tutorial, we will build our ability to visualize limits by estimating them based on graphs of functions.  We will look at both one-sided and two-sided limits.'] = 'Neste tutorial, vamos desenvolver nossa habilidade de visualizar os limites ao estim\u00e1-los com base nos gr\u00e1ficos de fun\u00e7\u00f5es. Veremos limites de um lado e de dois lados.';
catalog['In this tutorial, we will explore more advanced examples involving ratios and proportions.'] = 'Neste tutorial, vamos explorar exemplos mais avan\u00e7ados envolvendo raz\u00f5es e propor\u00e7\u00f5es.';
catalog['In this tutorial, we will explore position vector functions and think about what it means to take a derivative of one.  Very valuable for thinking about what it means to take a line integral along a path in a vector field (next tutorial).'] = 'Neste tutorial, vamos explorar fun\u00e7\u00f5es vetoriais de posi\u00e7\u00e3o e pensar sobre o que significa obter a derivada de uma. Isso \u00e9 muito valioso para pensar sobre o que significa obter uma integral de linha ao longo de um caminho em um campo vetorial (pr\u00f3ximo tutorial).';
catalog['In this tutorial, we will explore the unit circle in more depth so that we can better appreciate how trig functions of an angle might relate to angles that are in some way symmetric within the unit circle.  We\'ll also look at the periodicity of the functions themselves (why they repeat after a certain change in angle).'] = 'Neste tutorial, vamos explorar mais detalhadamente o c\u00edrculo trigonom\u00e9trico, para entender como as fun\u00e7\u00f5es trigonom\u00e9tricas de um \u00e2ngulo podem se relacionar com \u00e2ngulos que s\u00e3o sim\u00e9tricos dentro do c\u00edrculo trigonom\u00e9trico. Tamb\u00e9m veremos a periodicidade das fun\u00e7\u00f5es (por que se repetem depois de determinada mudan\u00e7a no \u00e2ngulo).';
catalog['In this tutorial, we will get practice looking at wackier functions that are defined interval by interval (or piece by piece)!'] = 'Neste tutorial, vamos treinar usando fun\u00e7\u00f5es mais malucas, definidas intervalo por intervalo (ou peda\u00e7o por peda\u00e7o)!';
catalog['In this tutorial, we will learn to approximate differentiable functions with polynomials.  Beyond just being super cool, this can be useful for approximating functions so that they are easier to calculate, differentiate or integrate.  So whether you will have to write simulations or become a bond trader (bond traders use polynomial approximation to estimate changes in bond prices given interest rate changes and vice versa), this tutorial could be fun.\n\nIf that isn\'t motivation enough, we also come up with one of the most epic and powerful conclusions in all of mathematics in this tutorial: Euler\'s identity.'] = 'Neste tutorial, aprenderemos a aproximar fun\u00e7\u00f5es diferenci\u00e1veis com polin\u00f4mios.  Al\u00e9m de ser muito legal, poder\u00e1 tamb\u00e9m ser \u00fatil para aproximar fun\u00e7\u00f5es de forma que se tornem mais f\u00e1ceis de calcular, diferenciar ou integrar.  Portanto, se voc\u00ea precisa escrever simula\u00e7\u00f5es ou se tornar um corretor de t\u00edtulos (corretores usam aproxima\u00e7\u00e3o polinomial para estimar as mudan\u00e7as nos pre\u00e7os dos t\u00edtulos, dado as mudan\u00e7as nas taxas de juros e vice-versa), este tutorial poder\u00e1 ser divertido.\n\\Caso ainda n\u00e3o esteja motivado, tamb\u00e9m temos neste tutorial uma das conclus\u00f5es mais \u00e9picas e poderosas em toda a matem\u00e1tica: a identidade de Euler.';
catalog['In this tutorial, we will study the behavior of polynomials and their graphs.  In particular, we\'ll look at which forms of a polynomial are best for determining various aspects of its graph.'] = 'Neste tutorial, estudaremos o comportamento dos polin\u00f4mios e seus gr\u00e1ficos. Em especial, veremos que formas de um polin\u00f4mio s\u00e3o as melhores para determinar v\u00e1rios dos aspectos do seu gr\u00e1fico.';
catalog['In this tutorial, we will try to describe situations with mathematical expressions.'] = 'Neste tutorial, tentaremos descrever situa\u00e7\u00f5es com express\u00f5es matem\u00e1ticas.';
catalog['In this tutorial, we\'ll become fraction dividing experts!  In particular, we\'ll understand what it means to divide a fraction by another fraction.  Too much fun!!!'] = 'Neste tutorial, nos tornaremos especialistas em divis\u00e3o de fra\u00e7\u00e3o! Entenderemos, especialmente, o que significa dividir uma fra\u00e7\u00e3o por outra fra\u00e7\u00e3o. \u00c9 divertid\u00edssimo!!!';
catalog['In this tutorial, we\'ll begin to think about the numbers that "make up" the number.  This will be useful throughout our study of math.  Whether we are adding fractions, exploring mystical number patterns, or breaking computer codes, factoring numbers are key!  Eye of the tiger!'] = 'Neste tutorial, vamos come\u00e7ar a pensar sobre os n\u00fameros que "formam" o n\u00famero. Isso ser\u00e1 \u00fatil durante todo o nosso estudo da matem\u00e1tica. Independentemente se estivermos somando fra\u00e7\u00f5es, explorando os padr\u00f5es m\u00edsticos dos n\u00fameros ou decifrando c\u00f3digos de computador, a fatora\u00e7\u00e3o de n\u00fameros \u00e9 essencial! N\u00e3o perca o foco!';
catalog['In this tutorial, we\'ll begin to think about the numbers that "make up" the number. This will be useful throughout our study of math. Whether we are adding fractions, exploring mystical number patterns, or breaking computer codes, factoring numbers are key! Eye of the tiger!\n\nCommon Core Standard: 4.OA.B.4'] = 'Neste tutorial, vamos come\u00e7ar a pensar sobre os n\u00fameros que "comp\u00f5em" o n\u00famero. Isso ser\u00e1 \u00fatil em nosso estudo da matem\u00e1tica. Quer estejamos adicionando fra\u00e7\u00f5es, explorando padr\u00f5es de n\u00fameros m\u00edsticos ou decifrando senhas de computadores, os n\u00fameros de fatora\u00e7\u00e3o s\u00e3o fundamentais! Foco!\n\nPadr\u00e3o Common Core: 4.OA.B.4';
catalog['In this tutorial, we\'ll classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. We\'ll also learn about special triangles called "right triangles".\n\nCommon Core Standard: 4.G.A.2'] = 'Neste tutorial, vamos classificar figuras bidimensionais com base na presen\u00e7a ou aus\u00eancia de retas paralelas ou perpendiculares ou com base na presen\u00e7a ou aus\u00eancia de \u00e2ngulos de um tamanho espec\u00edfico. Tamb\u00e9m vamos aprender sobre tri\u00e2ngulos especiais chamados "tri\u00e2ngulos ret\u00e2ngulos".\n\nPadr\u00e3o Common Core: 4.G.A.2';
catalog['In this tutorial, we\'ll define what a "subspace" is --essentially a subset of vectors that has some special properties.  We\'ll then think of a set of vectors that can most efficiently be use to construct a subspace which we will call a "basis".'] = 'Neste tutorial, definiremos o que \u00e9 um "subespa\u00e7o" \u2013 que, basicamente, trata-se de um subconjunto de vetores com algumas propriedades especiais. Pensaremos, ent\u00e3o, em um conjunto de vetores que pode ser utilizado de forma mais eficiente para a constru\u00e7\u00e3o de um subespa\u00e7o que chamaremos de "base".';
catalog['In this tutorial, we\'ll dive deeper into actually thinking about what functions represent and how one function compares to another.'] = 'Neste tutorial, nos aprofundaremos no que as fun\u00e7\u00f5es representam e como elas s\u00e3o comparadas entre si.';
catalog['In this tutorial, we\'ll extend our division skills to include decimals!\n\nCommon Core Standard 5.NBT.B.7'] = 'Neste tutorial, ampliaremos nossas habilidades de divis\u00e3o para incluir casas decimais!\n\nPadr\u00e3o Common Core: 5.NBT.B.7';
catalog['In this tutorial, we\'ll learn a technique for dividing one polynomial by another--synthetic division. As always, we\'ll also explore why it works!'] = 'Neste tutorial, vamos aprender uma t\u00e9cnica para dividir um polin\u00f4mio por outro--a divis\u00e3o sint\u00e9tica. Como sempre, vamos ver porque ela funciona!';
catalog['In this tutorial, we\'ll look at slightly more complicated equations that just having variables on both sides.  If you can solve these, you\'re well on your way to mastering equations!\n\nCommon Core Standards: 8.EE.C.7, 8.EE.C.7b'] = 'Neste tutorial, vamos observar equa\u00e7\u00f5es um pouco mais complicadas apenas com vari\u00e1veis em ambos os lados. Se voc\u00ea pode resolver essas equa\u00e7\u00f5es, est\u00e1 no seu caminho para dominar equa\u00e7\u00f5es!\n\nPadr\u00f5es Common Core: 8.EE.C.7, 8.EE.C.7b';
catalog['In this tutorial, we\'ll practice understanding what quantities fractions actually represent and comparing those to each other.'] = 'Neste tutorial, exercitaremos o entendimento do que, de fato, representam as fra\u00e7\u00f5es de quantidades e a compara\u00e7\u00e3o de umas com as outras.';
catalog['In this tutorial, we\'ll practice understanding what quantities fractions actually represent and comparing those to each other.\n\nCommon Core Standard 4.NF.A.2'] = 'Neste tutorial, vamos praticar a compreens\u00e3o de quais valores as fra\u00e7\u00f5es realmente representam e compar\u00e1-las umas \u00e0s outras.\n\nPadr\u00e3o Common Core: 4.NF.A.2';
catalog['In this tutorial, we\'ll really digest how special triangles and angles that show up a lot in mathematics relate to each other and the various trig functions.'] = 'In this tutorial, we\'ll really digest how special triangles and angles that show up a lot in mathematics relate to each other and the various trig functions.';
catalog['In this tutorial, we\'ll really think about what the different digits represent in a decimal (and how they relate to each other).\n\nCommon Core Standards: 5.NBT.A.1\t, 5.NBT.A.3, 5.NBT.A.3a'] = 'Neste tutorial, vamos realmente pensar sobre o que representam os diferentes algarismos em um n\u00famero decimal (e como eles se relacionam entre si).\n\nPadr\u00f5es Common Core: 5.NBT.A.1\t, 5.NBT.A.3, 5.NBT.A.3a';
catalog['In this tutorial, we\'ll review what sequences are, associated notation and convergence/divergence of sequences.'] = 'Neste tutorial, revisaremos quais sequ\u00eancias s\u00e3o, nota\u00e7\u00e3o associada e converg\u00eancia/diverg\u00eancia de sequ\u00eancias.';
catalog['In this tutorial, we\'ll see that a fraction can be broken up (or decomposed) into a bunch of other fractions.  You might see the world in a completely different way after this.'] = 'Neste tutorial, voc\u00ea ver\u00e1 que uma fra\u00e7\u00e3o pode ser fragmentada (ou decomposta) em muitas outras fra\u00e7\u00f5es. Talvez voc\u00ea veja o mundo de uma maneira completamente diferente depois disso.';
catalog['In this tutorial, we\'ll see that a fraction can be broken up (or decomposed) into a bunch of other fractions. You might see the world in a completely different way after this.\n\nCommon Core Standard: 4.NF.B.3b'] = 'Neste tutorial, vamos ver que uma fra\u00e7\u00e3o pode ser dividida (ou decomposta) em um monte de outras fra\u00e7\u00f5es. Voc\u00ea ver\u00e1 o mundo de uma maneira completamente diferente ap\u00f3s isso.\n\nPadr\u00e3o Common Core: 4.NF.B.3b';
catalog['In this tutorial, we\'ll see that we can often define a function in terms of itself!  This may seem circular and illogical at first, but, as we\'ll see, it is actually quite reasonable and useful!'] = 'Neste tutorial, veremos como definir uma fun\u00e7\u00e3o por termos de si mesma! Isto pode parecer meio estranho em um primeiro momento, mas na verdade \u00e9 bastante \u00fatil!';
catalog['In this tutorial, we\'ll start adding and subtracting numbers that have two (yes, two!) digits.  We won\'t be doing any carrying or borrowing (you\'ll learn what those are shortly) so you can see that adding or subtracting two digit numbers is really just an extension of what you already know.'] = 'Neste tutorial, come\u00e7aremos a somar e subtrair n\u00fameros que t\u00eam dois (sim, dois!) algarismos. N\u00e3o faremos empr\u00e9stimo ou reserva (voc\u00ea aprender\u00e1, em breve, o que s\u00e3o estes processos), assim, voc\u00ea poder\u00e1 ver que somar ou subtrair n\u00fameros de dois algarismos \u00e9 t\u00e3o somente uma extens\u00e3o do que voc\u00ea j\u00e1 sabe.';
catalog['In this tutorial, we\'ll start to challenge you with more sophisticated multiplication and division word problems. If you understand mult-digit multiplication and long division, you have all the tools you need to tackle these. May the force be with you!\n\nCommon Core Standard: 4.OA.A.3\t'] = 'Neste tutorial, vamos come\u00e7ar a desafi\u00e1-lo com problemas de multiplica\u00e7\u00e3o e divis\u00e3o mais sofisticados. Se voc\u00ea sabe a multiplica\u00e7\u00e3o com n\u00fameros de v\u00e1rios algarismos e a divis\u00e3o longa, voc\u00ea tem todas as ferramentas necess\u00e1rias para lidar com estes problemas. Que a for\u00e7a esteja com voc\u00ea!!\n\nPadr\u00e3o Common Core: 4.OA.A.3\t';
catalog['In this tutorial, we\'ll start to challenge you with more sophisticated multiplication and division word problems.\n\nIf you understand mult-digit multiplication and long division, you have all the tools you need to tackle these.\n\nMay the force be with you!'] = 'Neste tutorial, come\u00e7aremos por desafi\u00e1-lo com problemas de multiplica\u00e7\u00e3o e divis\u00e3o mais elaborados.\n\nSe voc\u00ea entende multiplica\u00e7\u00f5es com v\u00e1rios d\u00edgitos e divis\u00e3o longa, voc\u00ea tem tudo do que precisa para resolver estas.\n\nQue a for\u00e7a esteja com voc\u00ea!';
catalog['In this tutorial, we\'ll start to use and define functions in more "mathy" or formal ways.'] = 'Neste tutorial, vamos come\u00e7ar a usar e definir fun\u00e7\u00f5es de formas mais "matem\u00e1ticas" ou formais.';
catalog['In this tutorial, we\'ll think about how we can find the area under a curve.  We\'ll first approximate this with rectangles (and trapezoids)--generally called Riemann sums.  We\'ll then think about find the exact area by having the number of rectangles approach infinity (they\'ll have infinitesimal widths) which we\'ll use the definite integral to denote.'] = 'Neste tutorial, pensaremos em como podemos encontrar a \u00e1rea sob uma curva. Primeiramente, vamos nos aproximar da \u00e1rea usando ret\u00e2ngulos (e trap\u00e9zios) \u2013 geralmente chamados de somas de Riemann. Depois, buscaremos a \u00e1rea exata, fazendo com que o n\u00famero de ret\u00e2ngulos se aproxime do infinito (ter\u00e3o larguras infinitesimais), cuja integral definida utilizaremos para denotar.';
catalog['In this tutorial, we\'ll use the powers of algebra to actually prove what we\'ve always suspected to be true of rational and irrational numbers!'] = 'Neste tutorial, usaremos ferramentas da \u00e1lgebra para demonstrar o que sempre suspeitamos ser verdade dos n\u00fameros racionais e irracionais!';
catalog['In this tutorial, we\'ll use what we know about equations, inequalities and systems to answer some very practical real-world problems (and a few fake, impractical ones as well just for fun).'] = 'Neste tutorial, vamos usar o que sabemos sobre equa\u00e7\u00f5es, inequa\u00e7\u00f5es e sistemas para responder a alguns problemas muito pr\u00e1ticos do mundo real (e uns de mentira e pouco prov\u00e1veis tamb\u00e9m, s\u00f3 por divers\u00e3o).';
catalog['In this tutorial, we\'ll use what we know about negative numbers, absolute value, and the number line to think just a little bit deeper!'] = 'Neste tutorial, usaremos o que sabemos sobre n\u00fameros negativos, valor absoluto e reta num\u00e9rica para raciocinar um pouco mais profundamente!';
catalog['In this tutorial, we\'ll work through examples that show how a line can be viewed as all of coordinates whose x and y values satisfy a linear equation.  Likewise, a linear equation can be viewed as describing a relationship between the x and y values on a line.'] = 'Neste tutorial, trabalharemos por meio de exemplos que mostram como uma reta pode ser visualizada \u00e0 medida que todas as coordenadas cujos valores x e y satisfazem uma equa\u00e7\u00e3o linear. Da mesma forma, uma equa\u00e7\u00e3o linear pode ser visualizada ao descrever uma rela\u00e7\u00e3o entre os valores de x e y de uma reta.';
catalog['In this tutorial, we\'re going to significantly deepen our understanding of the world of exponents.  In particular, we\'ll look at what it means to raise something to a negative exponent and also think about various exponent properties for rewriting expressions.'] = 'Neste tutorial, vamos aprofundar significativamente nossa compreens\u00e3o do mundo dos expoentes. Em particular, vamos examinar o que significa elevar algo a um expoente negativo e tamb\u00e9m pensar em v\u00e1rias propriedades de expoentes para reconfigura\u00e7\u00e3o das express\u00f5es.';
catalog['In this tutorial, you will learn about how to manipulate expressions with exponents in them.  We\'ll give lots of example to make sure you see a lot of scenarios.  For optimal learning (and fun), pause the video before Sal does an example.'] = 'Neste tutorial, voc\u00ea aprender\u00e1 como trabalhar com express\u00f5es com expoentes. Daremos muitos exemplos para garantir que voc\u00ea veja v\u00e1rios cen\u00e1rios diferentes. Para uma aprendizagem ideal (e divertida), pause o v\u00eddeo antes de Sal dar um exemplo.';
catalog['In this tutorial, you will learn all the trigonometry that you are likely to remember in ten years (assuming you are a lazy non-curious, non-lifelong learner).  But even in that non-ideal world where you forgot everything else, you\'ll be able to do more than you might expect with the concentrated knowledge you are about to get.'] = 'Neste tutorial, voc\u00ea aprender\u00e1 toda a trigonometria da qual voc\u00ea provavelmente se lembrar\u00e1 daqui a dez anos (presumindo que voc\u00ea seja um pregui\u00e7oso, sem curiosidade, que n\u00e3o quer continuar aprendendo por toda a vida). Mas mesmo neste mundo n\u00e3o ideal no qual voc\u00ea esquece todo o resto, voc\u00ea poder\u00e1 fazer mais do que voc\u00ea imagina com o conhecimento que est\u00e1 prestes a obter.';
catalog['In this tutorial, you\'ll become fluent adding and subtracting decimals.\n\nCommon Core Standard: 6.NS.B.3\t'] = 'Neste tutorial, voc\u00ea vai se tornar fluente em somar e subtrair n\u00fameros decimais. \n\nPadr\u00e3o Common Core: 6.NS.B.3\t';
catalog['In this tutorial, you\'ll find the SAT Math Practice: Level 1 exercise, featuring lots of previously-unreleased SAT math questions provided by College Board. Stuck on a problem? Check out videos where Sal solves each problem step by step. Let\'s do this!'] = 'In this tutorial, you\'ll find the SAT Math Practice: Level 1 exercise, featuring lots of previously-unreleased SAT math questions provided by College Board. Stuck on a problem? Check out videos where Sal solves each problem step by step. Let\'s do this!';
catalog['In this tutorial, you\'ll find the SAT Math Practice: Level 2 exercise, featuring lots of previously-unreleased SAT math questions provided by College Board. Stuck on a problem? Check out videos where Sal solves each problem step by step. Here we go!'] = 'In this tutorial, you\'ll find the SAT Math Practice: Level 2 exercise, featuring lots of previously-unreleased SAT math questions provided by College Board. Stuck on a problem? Check out videos where Sal solves each problem step by step. Here we go!';
catalog['In this tutorial, you\'ll find the SAT Math Practice: Level 3 exercise, featuring lots of previously-unreleased SAT math questions provided by College Board. Stuck on a problem? Check out videos where Sal solves each problem step by step. Congrats on venturing into level 3 territory. You\'ve got this!'] = 'In this tutorial, you\'ll find the SAT Math Practice: Level 3 exercise, featuring lots of previously-unreleased SAT math questions provided by College Board. Stuck on a problem? Check out videos where Sal solves each problem step by step. Congrats on venturing into level 3 territory. You\'ve got this!';
catalog['In this tutorial, you\'ll find the SAT Math Practice: Level 4 exercise, featuring lots of previously-unreleased SAT math questions provided by College Board. Stuck on a problem? Check out videos where Sal solves each problem step by step. You\'re tackling some of the harder SAT Math problems now. Rock it out!'] = 'In this tutorial, you\'ll find the SAT Math Practice: Level 4 exercise, featuring lots of previously-unreleased SAT math questions provided by College Board. Stuck on a problem? Check out videos where Sal solves each problem step by step. You\'re tackling some of the harder SAT Math problems now. Rock it out!';
catalog['In this tutorial, you\'ll find the SAT Math Practice: Level 5 exercise, featuring lots of previously-unreleased SAT math questions provided by College Board. Stuck on a problem? Check out videos where Sal solves each problem step by step. These are the hardest math problems on the SAT. Eye of the tiger!'] = 'In this tutorial, you\'ll find the SAT Math Practice: Level 5 exercise, featuring lots of previously-unreleased SAT math questions provided by College Board. Stuck on a problem? Check out videos where Sal solves each problem step by step. These are the hardest math problems on the SAT. Eye of the tiger!';
catalog['In this tutorial, you\'ll flex both your algebra and geometry muscles at the same time.  You\'ll do this by applying the right amount of spray tan (which is needed for properly flexing any muscle) and then solve problems about line segments using algebra!'] = 'Neste tutorial, voc\u00ea exercitar\u00e1, ao mesmo tempo, tanto os m\u00fasculos de \u00e1lgebra quanto os de geometria. Voc\u00ea far\u00e1 isso aplicando a quantidade certa de exerc\u00edcios (que \u00e9 necess\u00e1rio para fortalecer qualquer tipo de m\u00fasculo) e resolvendo problemas de segmentos de reta usando a \u00e1lgebra!';
catalog['In this tutorial, you\'ll stretch your understanding of area and perimeter by applying it to word problems.'] = 'Neste tutorial, voc\u00ea aumentar\u00e1 sua compreens\u00e3o sobre \u00e1rea e per\u00edmetro aplicando-os em problemas matem\u00e1ticos.';
catalog['In this video Karl talks to Ben Eater about his improvements to the Spider bot platform.'] = 'In this video Karl talks to Ben Eater about his improvements to the Spider bot platform.';
catalog['In this video we attach Bit-zee&#39;s bread board'] = 'In this video we attach Bit-zee&#39;s bread board';
catalog['In this video we attach and wire a digital voice recorder to Bit-zee.'] = 'In this video we attach and wire a digital voice recorder to Bit-zee.';
catalog['In this video we compare different revisions of the same digital camera.'] = 'Neste v\u00eddeo, vamos comparar vers\u00f5es diferentes da mesma c\u00e2mara digital.';
catalog['In this video we compare our hair dryer motor to the motor we built.'] = 'Neste v\u00eddeo, vamos comparar o nosso motor do secador de cabelo ao motor que constru\u00edmos.';
catalog['In this video we connect, bend and wire Bit-zee&#39;s IR sensor. This sensor will allow Bit-zee to receive commands from a universal remote control.'] = 'In this video we connect, bend and wire Bit-zee&#39;s IR sensor. This sensor will allow Bit-zee to receive commands from a universal remote control.';
catalog['In this video we create and wire Bit-zee&#39;s bumper switches'] = 'In this video we create and wire Bit-zee&#39;s bumper switches';
catalog['In this video we create and wire Bit-zee&#39;s tri-color LED eyes'] = 'In this video we create and wire Bit-zee&#39;s tri-color LED eyes';
catalog['In this video we discuss some of the key parts of Bit-zee'] = 'In this video we discuss some of the key parts of Bit-zee';
catalog['In this video we explore ground fault interrupt circuits and how they keep us safe.'] = 'Neste v\u00eddeo, vamos explorar os circuitos de interrup\u00e7\u00e3o de falha de aterramento e como eles nos mant\u00eam seguros.';
catalog['In this video we explore the DVD ROM components inside a DVD player.'] = 'Neste v\u00eddeo, vamos explorar os componentes de DVD ROM dentro de um aparelho de DVD.';
catalog['In this video we explore the control board inside a DVD player.'] = 'Neste v\u00eddeo, vamos explorar a placa de controle dentro de um aparelho de DVD.';
catalog['In this video we explore the housing and functions of a DVD player.'] = 'Neste v\u00eddeo, vamos explorar a caixa e as fun\u00e7\u00f5es de um aparelho de DVD.';
catalog['In this video we explore the laser assembly inside a DVD player.'] = 'Neste v\u00eddeo, vamos explorar o conjunto laser dentro de um aparelho de DVD.';
catalog['In this video we explore the power supply inside a DVD player.'] = 'Neste v\u00eddeo, vamos explorar a fonte de alimenta\u00e7\u00e3o dentro de um aparelho de DVD.';
catalog['In this video we explore what is inside a coffee maker, how it is made, and how it works.'] = 'Neste v\u00eddeo, vamos explorar o que tem dentro de uma m\u00e1quina de caf\u00e9, como ela \u00e9 feita e como funciona.';
catalog['In this video we explore what is inside a hairdryer, how it is made, and how it works.'] = 'Neste v\u00eddeo, vamos explorar o que tem dentro de um secador de cabelo, como ele \u00e9 feito e como funciona.';
catalog['In this video we explore what is inside a universal remote control, how it is made, and how it works.'] = 'Neste v\u00eddeo, vamos explorar o que tem dentro de um controle remoto universal, como ele \u00e9 feito e como funciona.';
catalog['In this video we explore what is inside an alarm clock, how it is made, and how it works.'] = 'Neste v\u00eddeo, vamos explorar o que tem dentro de um despertador, como ele \u00e9 feito e como funciona.';
catalog['In this video we go inside a tap light to discover what is inside and how it works.'] = 'Neste v\u00eddeo, vamos entrar em uma lumin\u00e1ria de toque para descobrir o que tem dentro e como ela funciona.';
catalog['In this video we go inside the digital camera to discover what is inside and how it works.'] = 'Neste v\u00eddeo, vamos entrar em uma c\u00e2mera digital para descobrir o que tem dentro e como ela funciona.';
catalog['In this video we hack apart a bread board to create a 5 volt power distribution strip. The 5 volts comes from the center pin in the motor controller and the negative or ground comes from the ground pin on the motor controller.'] = 'In this video we hack apart a bread board to create a 5 volt power distribution strip. The 5 volts comes from the center pin in the motor controller and the negative or ground comes from the ground pin on the motor controller.';
catalog['In this video we install 8 AA batteries in Bit-zee&#39;s frame using zip ties.'] = 'In this video we install 8 AA batteries in Bit-zee&#39;s frame using zip ties.';
catalog['In this video we re-wire Bit-zee&#39;s motors to include longer wires and then we re-attach them to his frame. This video shows more detail than the previous motor video and it is shot in real time. This video also shows how to route the wires.'] = 'In this video we re-wire Bit-zee&#39;s motors to include longer wires and then we re-attach them to his frame. This video shows more detail than the previous motor video and it is shot in real time. This video also shows how to route the wires.';
catalog['In this video we replicate Pascal\'s famous experiment that showed atmospheric pressure was due to the column of the weight of the air above. To test this we build a simple pressure measuring device, make measurements around Boston, and then use the ideal gas law to calculate the pressures we measured.\n\nLicense: Creative Commons BY-NC-SA\nMore information at http://k12videos.mit.edu/terms-conditions'] = 'Neste v\u00eddeo, vamos replicar a famosa experi\u00eancia de Pascal que mostrou que a press\u00e3o atmosf\u00e9rica devia-se \u00e0 coluna do peso do ar acima. Para fazer o teste, vamos construir um dispositivo de medi\u00e7\u00e3o de press\u00e3o simples, fazer medi\u00e7\u00f5es em Boston e, em seguida, usar a lei dos gases ideais para calcular as press\u00f5es que medimos.\n\nLicen\u00e7a: Creative Commons BY-NC-SA\nMais informa\u00e7\u00f5es no site http://k12videos.mit.edu/terms-conditions';
catalog['In this video we review some of the parts and tools you will need to build a spider bot.'] = 'In this video we review some of the parts and tools you will need to build a spider bot.';
catalog['In this video we show you how and where to create the mounting holes in BIt-zee&#39;s Lexan base for the arduino, batteries, camera, on/off switch and wire routing.'] = 'In this video we show you how and where to create the mounting holes in BIt-zee&#39;s Lexan base for the arduino, batteries, camera, on/off switch and wire routing.';
catalog['In this video we show you how to attach Bit-zee&#39;s camera and route the wires'] = 'In this video we show you how to attach Bit-zee&#39;s camera and route the wires';
catalog['In this video we show you how to attach and wire the L-298 motor controller board to Bit-zee&#39;s frame.'] = 'In this video we show you how to attach and wire the L-298 motor controller board to Bit-zee&#39;s frame.';
catalog['In this video we show you how to build a simple motor'] = 'Neste v\u00eddeo, vamos mostrar como construir um motor simples';
catalog['In this video we show you how to connect Bit-zee&#39;s Arduino micro-controller to his frame.'] = 'In this video we show you how to connect Bit-zee&#39;s Arduino micro-controller to his frame.';
catalog['In this video we show you how to connect Spider&#39;s motors and batteries'] = 'In this video we show you how to connect Spider&#39;s motors and batteries';
catalog['In this video we show you how to connect Spider&#39;s motors to his tap light base.'] = 'In this video we show you how to connect Spider&#39;s motors to his tap light base.';
catalog['In this video we show you how to connect and wire Spider&#39;s motor controller.'] = 'In this video we show you how to connect and wire Spider&#39;s motor controller.';
catalog['In this video we show you how to craft the chassis for the Bit-zee using a $3 piece of Lexan and tap light housing'] = 'In this video we show you how to craft the chassis for the Bit-zee using a $3 piece of Lexan and tap light housing';
catalog['In this video we show you how to create Bit-zee&#39;s fenders out of hair dryer motor mounts and we also take you through how to mount the hair dryer motors in Bit-zee&#39;s frame.'] = 'In this video we show you how to create Bit-zee&#39;s fenders out of hair dryer motor mounts and we also take you through how to mount the hair dryer motors in Bit-zee&#39;s frame.';
catalog['In this video we show you how to create a power connector for your arduino.'] = 'In this video we show you how to create a power connector for your arduino.';
catalog['In this video we show you how to determine which wire is which and how to connect them to your Arduino.'] = 'In this video we show you how to determine which wire is which and how to connect them to your Arduino.';
catalog['In this video we show you how to hack a click n&#39; stick tap light to make a body for Spider'] = 'In this video we show you how to hack a click n&#39; stick tap light to make a body for Spider';
catalog['In this video we show you how to switch on and off Bit-zee&#39;s electrical power.'] = 'In this video we show you how to switch on and off Bit-zee&#39;s electrical power.';
catalog['In this video we take a quick a look at some of the parts we used to make Bit-zee. Although we highly recommend you create your own Bit-zee using parts from products that people would otherwise throw away.'] = 'In this video we take a quick a look at some of the parts we used to make Bit-zee. Although we highly recommend you create your own Bit-zee using parts from products that people would otherwise throw away.';
catalog['In this video we take you step by step through building the L298 Motor driver. This controller allows you to use your Arduino to control the hair dryer motors used to move the Bit-zee bot.'] = 'In this video we take you step by step through building the L298 Motor driver. This controller allows you to use your Arduino to control the hair dryer motors used to move the Bit-zee bot.';
catalog['In this video we upgrade Bit-zee&#39; battery wires from 32 gage to 18 gauge.'] = 'In this video we upgrade Bit-zee&#39; battery wires from 32 gage to 18 gauge.';
catalog['In this video we wire Bit-zee&#39;s camera&#39;s shutter and power functions to some transistors on the bread board and then we connect the transistors to the Arduino.'] = 'In this video we wire Bit-zee&#39;s camera&#39;s shutter and power functions to some transistors on the bread board and then we connect the transistors to the Arduino.';
catalog['In this video, Buddhist monk artists, Seol-min (formerly known as Jae-u) and Myung Chun discuss Korean Buddhist art and paint the Guardian King of the West, which is now in the Asian Art Museum&#39;s collection. This video also includes footage from a symbolic eye-opening ceremony, which took place at the museum on December 20, 2003.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/introduction-korean-buddhism">Learn more about Korean Buddhism</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'In this video, Buddhist monk artists, Seol-min (formerly known as Jae-u) and Myung Chun discuss Korean Buddhist art and paint the Guardian King of the West, which is now in the Asian Art Museum&#39;s collection. This video also includes footage from a symbolic eye-opening ceremony, which took place at the museum on December 20, 2003.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/introduction-korean-buddhism">Learn more about Korean Buddhism</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['In this video, Henry Louis Gates, Jr., explains how three types of genetic tests (YDNA, mtDNA, and auDNA) helped him understand his own family history, and then goes on to explain how these same tests can help scholars reconstruct the past 60,000 years of human migration as well.<br>'] = 'In this video, Henry Louis Gates, Jr., explains how three types of genetic tests (YDNA, mtDNA, and auDNA) helped him understand his own family history, and then goes on to explain how these same tests can help scholars reconstruct the past 60,000 years of human migration as well.<br>';
catalog['In this video, I review our ability to break down an image into its component &quot;features&quot; such as color, form, and motion. This is known as feature detection, and since the detection of various features happens simultaneously, or in parallel, it is referred to as parallel processing.&nbsp; By Ronald Sahyouni.'] = 'In this video, I review our ability to break down an image into its component &quot;features&quot; such as color, form, and motion. This is known as feature detection, and since the detection of various features happens simultaneously, or in parallel, it is referred to as parallel processing.&nbsp; By Ronald Sahyouni.';
catalog['In this video, I review the somatosensory homunculus, which is basically a &quot;topological&quot; representation of the body in the brain.&nbsp; By Ronald Sahyouni.'] = 'In this video, I review the somatosensory homunculus, which is basically a &quot;topological&quot; representation of the body in the brain.&nbsp; By Ronald Sahyouni.';
catalog['In this video, we&#39;ll learn how different environments might affect an enzyme&#39;s function. Important environmental factors include pH and temperature.&nbsp;By Ross Firestone.'] = 'In this video, we&#39;ll learn how different environments might affect an enzyme&#39;s function. Important environmental factors include pH and temperature.&nbsp;By Ross Firestone.';
catalog['In which Hank does some push ups for science and describes the &quot;economy&quot; of cellular respiration and the various processes whereby our bodies create energy in the form of ATP.'] = 'In which Hank does some push ups for science and describes the &quot;economy&quot; of cellular respiration and the various processes whereby our bodies create energy in the form of ATP.';
catalog['In which John Green discusses the strange and mutually beneficial relationship between a republic, the citystate of Venice, and an Empire, the Ottomans--and how studying history can help you to be a better boyfriend and/or girlfriend. Together, the Ottoman Empire and Venice grew wealthy by facilitating trade: The Venetians had ships and nautical expertise; the Ottomans had access to many of the most valuable goods in the world, especially pepper and grain. Working together across cultural and religious divides, they both become very rich, and the Ottomans became one of the most powerful political entities in the world. We also discuss how economic realities can overcome religious and political differences (in this case between Muslims and Christians), the doges of Venice, the sultans of the Ottoman empire, the janissaries and so-called slave aristocracy of the Ottoman Empire, and how money and knowledge from the Islamic world helped fuel and fund the European Renaissance. Also, there&#39;s a <em>They Might Be Giants</em> joke.'] = 'In which John Green discusses the strange and mutually beneficial relationship between a republic, the citystate of Venice, and an Empire, the Ottomans--and how studying history can help you to be a better boyfriend and/or girlfriend. Together, the Ottoman Empire and Venice grew wealthy by facilitating trade: The Venetians had ships and nautical expertise; the Ottomans had access to many of the most valuable goods in the world, especially pepper and grain. Working together across cultural and religious divides, they both become very rich, and the Ottomans became one of the most powerful political entities in the world. We also discuss how economic realities can overcome religious and political differences (in this case between Muslims and Christians), the doges of Venice, the sultans of the Ottoman empire, the janissaries and so-called slave aristocracy of the Ottoman Empire, and how money and knowledge from the Islamic world helped fuel and fund the European Renaissance. Also, there&#39;s a <em>They Might Be Giants</em> joke.';
catalog['In which John Green examines the French Revolution, and gets into how and why it differed from the American Revolution. Was it the serial authoritarian regimes? The guillotine? The Reign of Terror? All of this and more contributed to the French Revolution not being quite as revolutionary as it could have been. France endured multiple constitutions, the heads of heads of state literally rolled, and then they ended up with a megalomaniacal little emperor by the name of Napoleon. But how did all of this change the world, and how did it lead to other, more successful revolutions around the world? Watch this video and find out. Spoiler alert: Marie Antoinette never said, &quot;Let them eat cake.&quot; Sorry.'] = 'In which John Green examines the French Revolution, and gets into how and why it differed from the American Revolution. Was it the serial authoritarian regimes? The guillotine? The Reign of Terror? All of this and more contributed to the French Revolution not being quite as revolutionary as it could have been. France endured multiple constitutions, the heads of heads of state literally rolled, and then they ended up with a megalomaniacal little emperor by the name of Napoleon. But how did all of this change the world, and how did it lead to other, more successful revolutions around the world? Watch this video and find out. Spoiler alert: Marie Antoinette never said, &quot;Let them eat cake.&quot; Sorry.';
catalog['In which John Green explores how Spain went from being a middling European power to one of the most powerful empires on Earth, thanks to their plunder of the New World in the 16th and 17th centuries. Learn how Spain managed to destroy the two biggest pre-Columbian civilizations, mine a mountain made of silver, mishandle their economy, and lose it all by the mid-1700s. Come along for the roller coaster ride with Charles I (he was also Charles V), Philip II, Atahualpa, Moctezuma, Hern&aacute;n Cort&eacute;s, and Francisco Pizarro as Spain rises and falls, and takes two empires and China down with them.'] = 'In which John Green explores how Spain went from being a middling European power to one of the most powerful empires on Earth, thanks to their plunder of the New World in the 16th and 17th centuries. Learn how Spain managed to destroy the two biggest pre-Columbian civilizations, mine a mountain made of silver, mishandle their economy, and lose it all by the mid-1700s. Come along for the roller coaster ride with Charles I (he was also Charles V), Philip II, Atahualpa, Moctezuma, Hern&aacute;n Cort&eacute;s, and Francisco Pizarro as Spain rises and falls, and takes two empires and China down with them.';
catalog['In which John Green investigates the dawn of human civilization. John looks into how people gave up hunting and gathering to become agriculturalists, and how that change has influenced the world we live in today. Also, there are some jokes about cheeseburgers.'] = 'In which John Green investigates the dawn of human civilization. John looks into how people gave up hunting and gathering to become agriculturalists, and how that change has influenced the world we live in today. Also, there are some jokes about cheeseburgers.';
catalog['In which John Green talks about the many revolutions of Latin America in the 19th century. At the beginning of the 1800s, Latin America was firmly under the control of Spain and Portugal. The revolutionary zeal that had recently created the United States and had taken off Louis XVI&#39;s head in France arrived in South America, and a racially diverse group of people who felt more South American than European took over. John covers the soft revolution of Brazil, in which Prince Pedro boldly seized power from his father, but promised to give it back if King Jo&atilde;o ever returned to Brazil. He also covers the decidedly more violent revolutions in Mexico, Venezuela, and Argentina. Watch the video to see Sim&oacute;n Bol&iacute;var&#39;s dream of a United South America crushed, even as he manages to liberate a bunch of countries and get two currencies and about a thousand schools and parks named after him.'] = 'In which John Green talks about the many revolutions of Latin America in the 19th century. At the beginning of the 1800s, Latin America was firmly under the control of Spain and Portugal. The revolutionary zeal that had recently created the United States and had taken off Louis XVI&#39;s head in France arrived in South America, and a racially diverse group of people who felt more South American than European took over. John covers the soft revolution of Brazil, in which Prince Pedro boldly seized power from his father, but promised to give it back if King Jo&atilde;o ever returned to Brazil. He also covers the decidedly more violent revolutions in Mexico, Venezuela, and Argentina. Watch the video to see Sim&oacute;n Bol&iacute;var&#39;s dream of a United South America crushed, even as he manages to liberate a bunch of countries and get two currencies and about a thousand schools and parks named after him.';
catalog['In which John Green teaches you about China&#39;s Revolutions. While the rest of the world was off having a couple of World Wars, China was busily uprooting the dynastic system that had ruled there for millennia. Most revolutions have some degree of tumult associated with them, but China&#39;s 20th century revolutions were REALLY disruptive. In 1911 and 1912, Chinese nationalists brought 3000 years of dynastic rule to an end. China plunged into chaos as warlords staked out regions of the country for themselves. The nationalists and communists joined forces briefly to bring the nation back together under the Chinese Republic, and then they quickly split and started fighting the Chinese Civil War. The fight between nationalists and communists went on for decades, and was interrupted by an alliance to fight the invading Japanese during World War II. After the World War II ended, the Chinese Civil War was back on. Mao and the communists were ultimately victorious, and Chiang Kai-Shek ended up in Taiwan. And then it got weird. Mao spent years repeatedly trying to purify the Communist Party and build up the new People&#39;s Republic of China with Rectifications, Anti Campaigns, Five Year Plans. the Great Leap Forward, and the Cultural Revolution. These had mixed results, to say the least. John will cover all this and more in this week&#39;s Crash Course World History.'] = 'In which John Green teaches you about China&#39;s Revolutions. While the rest of the world was off having a couple of World Wars, China was busily uprooting the dynastic system that had ruled there for millennia. Most revolutions have some degree of tumult associated with them, but China&#39;s 20th century revolutions were REALLY disruptive. In 1911 and 1912, Chinese nationalists brought 3000 years of dynastic rule to an end. China plunged into chaos as warlords staked out regions of the country for themselves. The nationalists and communists joined forces briefly to bring the nation back together under the Chinese Republic, and then they quickly split and started fighting the Chinese Civil War. The fight between nationalists and communists went on for decades, and was interrupted by an alliance to fight the invading Japanese during World War II. After the World War II ended, the Chinese Civil War was back on. Mao and the communists were ultimately victorious, and Chiang Kai-Shek ended up in Taiwan. And then it got weird. Mao spent years repeatedly trying to purify the Communist Party and build up the new People&#39;s Republic of China with Rectifications, Anti Campaigns, Five Year Plans. the Great Leap Forward, and the Cultural Revolution. These had mixed results, to say the least. John will cover all this and more in this week&#39;s Crash Course World History.';
catalog['In which John Green teaches you about European Imperialism in the 19th century. European powers started to create colonial empires way back in the 16th century, but businesses really took off in the 19th century, especially in Asia and Africa. During the 1800s, European powers carved out spheres of influence in China, India, and pretty much all of Africa. While all of the major (and some minor) powers in Europe participated in this new imperialism, England was by far the most dominant, once able to claim that the &quot;sun never set on the British Empire.&quot; Also, they went to war for the right to continue to sell opium to the people of China. Twice. John will teach you how these empires managed to leverage the advances of the Industrial Revolution to build vast, wealth-generating empires. As it turns out, improved medicine, steam engines, and better guns were crucial in the 19th century conquests. Also, the willingness to exploit and abuse the people and resources of so-called &quot;primitive&quot; nations was very helpful in the whole enterprise.&nbsp;'] = 'In which John Green teaches you about European Imperialism in the 19th century. European powers started to create colonial empires way back in the 16th century, but businesses really took off in the 19th century, especially in Asia and Africa. During the 1800s, European powers carved out spheres of influence in China, India, and pretty much all of Africa. While all of the major (and some minor) powers in Europe participated in this new imperialism, England was by far the most dominant, once able to claim that the &quot;sun never set on the British Empire.&quot; Also, they went to war for the right to continue to sell opium to the people of China. Twice. John will teach you how these empires managed to leverage the advances of the Industrial Revolution to build vast, wealth-generating empires. As it turns out, improved medicine, steam engines, and better guns were crucial in the 19th century conquests. Also, the willingness to exploit and abuse the people and resources of so-called &quot;primitive&quot; nations was very helpful in the whole enterprise.&nbsp;';
catalog['In which John Green teaches you about Nationalism. Nationalism was everywhere in the 19th century, as people all over the world carved new nation-states out of old empires. Nationalist leaders changed the way people thought of themselves and the places they lived by reinventing education, military service, and the relationship between government and governed. In Japan, the traditional feudal society underwent a long transformation over the course of about 300 years to become a modern nation-state. John follows the course of Japanese history from the emergence of the Tokugawa Shogunate to the Meiji Restoration, and covers Nationalism in many other countries along the way. All this, plus a special guest appearance, plus the return of an old friend on a extra-special episode of Crash Course.'] = 'In which John Green teaches you about Nationalism. Nationalism was everywhere in the 19th century, as people all over the world carved new nation-states out of old empires. Nationalist leaders changed the way people thought of themselves and the places they lived by reinventing education, military service, and the relationship between government and governed. In Japan, the traditional feudal society underwent a long transformation over the course of about 300 years to become a modern nation-state. John follows the course of Japanese history from the emergence of the Tokugawa Shogunate to the Meiji Restoration, and covers Nationalism in many other countries along the way. All this, plus a special guest appearance, plus the return of an old friend on a extra-special episode of Crash Course.';
catalog['In which John Green teaches you about capitalism and socialism in a way that is sure to please commenters from both sides of the debate. Learn how capitalism arose from the industrial revolution, and then gave rise to socialism. Learn about how we got from the British East India Company to iPhones and consumer culture in just a couple of hundred years. Stops along the way include the rise of industrial capitalism, mass production, disgruntled workers, Karl Marx, and the Socialist Beard. The socialist reactions to the ills of capitalism are covered as well, and John discusses some of the ideas of Karl Marx, and how they&#39;ve been implemented or ignored in various socialist states. Plus, there are robots!'] = 'In which John Green teaches you about capitalism and socialism in a way that is sure to please commenters from both sides of the debate. Learn how capitalism arose from the industrial revolution, and then gave rise to socialism. Learn about how we got from the British East India Company to iPhones and consumer culture in just a couple of hundred years. Stops along the way include the rise of industrial capitalism, mass production, disgruntled workers, Karl Marx, and the Socialist Beard. The socialist reactions to the ills of capitalism are covered as well, and John discusses some of the ideas of Karl Marx, and how they&#39;ve been implemented or ignored in various socialist states. Plus, there are robots!';
catalog['In which John Green teaches you about globalization, a subject so epic, so, um, global, it requires two videos. In this video, John follows the surprisingly complex path of t-shirt as it criss-crosses the world before coming to rest on your doorstep, and eventually in your dresser. (Unless you&#39;re one of those people who never puts their laundry away and lives out of a laundry basket. If that&#39;s the case, shame on you.) Anyway, the story of the t-shirt and its manufacture in far-flung places like China, Guatemala, and India is a microcosm of what&#39;s going on in the global economy. Globalization is a bit of a mixed bag, and there have definitely been winners and losers along the way. In this episode John will talk about some of the benefits that have come along with it. Next week, he&#39;ll get into some of the less-positive side effects of globalization.'] = 'In which John Green teaches you about globalization, a subject so epic, so, um, global, it requires two videos. In this video, John follows the surprisingly complex path of t-shirt as it criss-crosses the world before coming to rest on your doorstep, and eventually in your dresser. (Unless you&#39;re one of those people who never puts their laundry away and lives out of a laundry basket. If that&#39;s the case, shame on you.) Anyway, the story of the t-shirt and its manufacture in far-flung places like China, Guatemala, and India is a microcosm of what&#39;s going on in the global economy. Globalization is a bit of a mixed bag, and there have definitely been winners and losers along the way. In this episode John will talk about some of the benefits that have come along with it. Next week, he&#39;ll get into some of the less-positive side effects of globalization.';
catalog['In which John Green teaches you about the American Revolution and the American Revolutionary War, which it turns out were two different things. John goes over the issues and events that precipitated rebellion in Britain&#39;s American colonies, and he also explores the ideas that laid the groundwork for the new American democracy. Find out how the tax bill from the Seven Years War fomented an uprising, how the Enlightenment influenced the Founding Fathers, and who were the winners and losers in this conflict.(hint: many of the people living in the Colonies ended up losers) The Revolution purportedly brought freedom and equality to the Thirteen Colonies, but they weren&#39;t equally distributed. Also, you&#39;ll learn about America&#39;s love affair with commemorative ceramics and what happens when rich white guys take the reins from reins white guys, and put together a society of, by, and for rich white guys.'] = 'In which John Green teaches you about the American Revolution and the American Revolutionary War, which it turns out were two different things. John goes over the issues and events that precipitated rebellion in Britain&#39;s American colonies, and he also explores the ideas that laid the groundwork for the new American democracy. Find out how the tax bill from the Seven Years War fomented an uprising, how the Enlightenment influenced the Founding Fathers, and who were the winners and losers in this conflict.(hint: many of the people living in the Colonies ended up losers) The Revolution purportedly brought freedom and equality to the Thirteen Colonies, but they weren&#39;t equally distributed. Also, you&#39;ll learn about America&#39;s love affair with commemorative ceramics and what happens when rich white guys take the reins from reins white guys, and put together a society of, by, and for rich white guys.';
catalog['In which John Green teaches you about the Cold War, which was occasionally hot, but on average, it was cool. In the sense of its temperature. It was by no means cool, man. After World War II, there were basically two big geopolitical powers left to divide up the world. And divide they did. The United States and the Soviet Union divvied up Europe in the aftermath of the war, and then proceeded to spend the next 45 years fighting over the rest of the world. It was the great ideological struggle, with the US on the side of capitalism and profit, and the USSR pushing Communism, so-called. While both sides presented themselves as the good guy in this situation, the reality is that there are no good guys. Both parties to the Cold War engaged in forcible regime changes, built up vast nuclear arsenals, and basically got up to dirty tricks. If you had to pick a bad guy though, I would point out that the USSR had no intention of brining Laika the Cosmonaut Dog home alive. That poor dog never had a shot.'] = 'In which John Green teaches you about the Cold War, which was occasionally hot, but on average, it was cool. In the sense of its temperature. It was by no means cool, man. After World War II, there were basically two big geopolitical powers left to divide up the world. And divide they did. The United States and the Soviet Union divvied up Europe in the aftermath of the war, and then proceeded to spend the next 45 years fighting over the rest of the world. It was the great ideological struggle, with the US on the side of capitalism and profit, and the USSR pushing Communism, so-called. While both sides presented themselves as the good guy in this situation, the reality is that there are no good guys. Both parties to the Cold War engaged in forcible regime changes, built up vast nuclear arsenals, and basically got up to dirty tricks. If you had to pick a bad guy though, I would point out that the USSR had no intention of brining Laika the Cosmonaut Dog home alive. That poor dog never had a shot.';
catalog['In which John Green teaches you about the Crusades embarked upon by European Christians in the 12th and 13th centuries. Our traditional perception of the Crusades as European Colonization thinly veiled in religion isn&#39;t quite right. John covers the First through the Fourth Crusades, telling you which were successful, which were well-intentioned yet ultimately destructive, and which were just plain crazy. Before you ask, no, he doesn&#39;t cover the Children&#39;s Crusade, in which children were provoked to gather for a Crusade, and then promptly sold into slavery by the organizers of said Crusade. While this story is charming, it turns out to be complete and utter hooey.&nbsp;'] = 'In which John Green teaches you about the Crusades embarked upon by European Christians in the 12th and 13th centuries. Our traditional perception of the Crusades as European Colonization thinly veiled in religion isn&#39;t quite right. John covers the First through the Fourth Crusades, telling you which were successful, which were well-intentioned yet ultimately destructive, and which were just plain crazy. Before you ask, no, he doesn&#39;t cover the Children&#39;s Crusade, in which children were provoked to gather for a Crusade, and then promptly sold into slavery by the organizers of said Crusade. While this story is charming, it turns out to be complete and utter hooey.&nbsp;';
catalog['In which John Green teaches you about the European Renaissance. European learning changed the world in the 15th and 16th century, but was it a cultural revolution, or an evolution? We&#39;d argue that any cultural shift that occurs over a couple of hundred years isn&#39;t too overwhelming to the people who live through it. In retrospect though, the cultural bloom in Europe during this time was pretty impressive. In addition to investigating what caused the Renaissance and who benefitted from the changes that occurred, John will tell you just how the Ninja Turtles got mixed up in all this.'] = 'In which John Green teaches you about the European Renaissance. European learning changed the world in the 15th and 16th century, but was it a cultural revolution, or an evolution? We&#39;d argue that any cultural shift that occurs over a couple of hundred years isn&#39;t too overwhelming to the people who live through it. In retrospect though, the cultural bloom in Europe during this time was pretty impressive. In addition to investigating what caused the Renaissance and who benefitted from the changes that occurred, John will tell you just how the Ninja Turtles got mixed up in all this.';
catalog['In which John Green teaches you about the Indus Valley Civilization, one of the largest of the ancient civilizations. John teaches you the who, how, when, where and why of the Indus Valley Civilization, and dispenses advice on how to be more successful in your romantic relationships.'] = 'In which John Green teaches you about the Indus Valley Civilization, one of the largest of the ancient civilizations. John teaches you the who, how, when, where and why of the Indus Valley Civilization, and dispenses advice on how to be more successful in your romantic relationships.';
catalog['In which John Green teaches you about the beginning of the so-called Age of Discovery. You&#39;ve probably heard of Christopher Columbus, who &quot;discovered&quot; America in 1492, but what about Vasco da Gama? How about Zheng He? Columbus gets a bad rap from many modern historians, but it turns out he was pretty important as far as the history of the world goes. That said, he wasn&#39;t the only pioneer plying the seas in the 1400s. In Portugal, Vasco da Gama was busy integrating Europe into the Indian Ocean Trade by sailing around Africa. Chinese admiral Zheng He was also traveling far and wide in the largest wooden ships ever built. Columbus, whether portrayed as hero or villain, is usually credited as the great sailor of the 15th century, but he definitely wasn&#39;t the only contender. What better way to settle this question than with a knock-down, drag-out, no holds barred, old-fashioned battle royal? We were going to make it a cage match, but welding is EXPENSIVE.'] = 'In which John Green teaches you about the beginning of the so-called Age of Discovery. You&#39;ve probably heard of Christopher Columbus, who &quot;discovered&quot; America in 1492, but what about Vasco da Gama? How about Zheng He? Columbus gets a bad rap from many modern historians, but it turns out he was pretty important as far as the history of the world goes. That said, he wasn&#39;t the only pioneer plying the seas in the 1400s. In Portugal, Vasco da Gama was busy integrating Europe into the Indian Ocean Trade by sailing around Africa. Chinese admiral Zheng He was also traveling far and wide in the largest wooden ships ever built. Columbus, whether portrayed as hero or villain, is usually credited as the great sailor of the 15th century, but he definitely wasn&#39;t the only contender. What better way to settle this question than with a knock-down, drag-out, no holds barred, old-fashioned battle royal? We were going to make it a cage match, but welding is EXPENSIVE.';
catalog['In which John Green teaches you about the changes wrought by contact between the Old World and the New. John does this by exploring the totally awesome history book &quot;The Columbian Exchange&quot; by Alfred Cosby, Jr. After Columbus &quot;discovered&quot; the Americas, European conquerors, traders, and settlers brought all manner of changes to the formerly isolated continents. Disease and invasive plant and animal species remade the New World, usually in negative ways. While native people, plants, and animals were being displaced in the Americas, the rest of the world was benefitting from American imports, especially foods like maize, tomatoes, potatoes, pineapple, blueberries, sweet potatoes, and manioc. Was the Columbian Exchange a net positive? It&#39;s debatable. So debate.'] = 'In which John Green teaches you about the changes wrought by contact between the Old World and the New. John does this by exploring the totally awesome history book &quot;The Columbian Exchange&quot; by Alfred Cosby, Jr. After Columbus &quot;discovered&quot; the Americas, European conquerors, traders, and settlers brought all manner of changes to the formerly isolated continents. Disease and invasive plant and animal species remade the New World, usually in negative ways. While native people, plants, and animals were being displaced in the Americas, the rest of the world was benefitting from American imports, especially foods like maize, tomatoes, potatoes, pineapple, blueberries, sweet potatoes, and manioc. Was the Columbian Exchange a net positive? It&#39;s debatable. So debate.';
catalog['In which John Green teaches you about the fall of the Roman Empire, which happened considerably later than you may have been told. While the Western Roman Empire fell to barbarians in 476 CE, the Byzantines in Constantinople continued the Eastern Empire nicely, calling themselves Romans for a further 1000 years. Find out what Justinian and the rest of the Byzantine emperors were up to over there, and how the Roman Empire dragged out its famous Decline well into medieval times. In addition to all this, you&#39;ll learn about ancient sports riots and hipster barbarians, too.'] = 'In which John Green teaches you about the fall of the Roman Empire, which happened considerably later than you may have been told. While the Western Roman Empire fell to barbarians in 476 CE, the Byzantines in Constantinople continued the Eastern Empire nicely, calling themselves Romans for a further 1000 years. Find out what Justinian and the rest of the Byzantine emperors were up to over there, and how the Roman Empire dragged out its famous Decline well into medieval times. In addition to all this, you&#39;ll learn about ancient sports riots and hipster barbarians, too.';
catalog['In which John Green teaches you about the life and death of one of history\'s great explorers, Captain James Cook of the British Navy. He charted large swaths of the Pacific ocean, laid claim to Australia and New Zealand, and died a bizarre death in the Sandwich Islands, which are now called the Hawaiian Islands. Exactly how and why Captain Cook was killed in Hawaii is a long-running historical debate. John presents two interpretations of the event, and talks about what the differing interpretations say about history. It turns out how the story is told depends on who is doing the storytelling, and people from different backgrounds can interpret events in very different ways. Also, there is a celebration and a moustache involved in this episode, so you definitely don\'t want to miss it.<br>'] = 'In which John Green teaches you about the life and death of one of history\'s great explorers, Captain James Cook of the British Navy. He charted large swaths of the Pacific ocean, laid claim to Australia and New Zealand, and died a bizarre death in the Sandwich Islands, which are now called the Hawaiian Islands. Exactly how and why Captain Cook was killed in Hawaii is a long-running historical debate. John presents two interpretations of the event, and talks about what the differing interpretations say about history. It turns out how the story is told depends on who is doing the storytelling, and people from different backgrounds can interpret events in very different ways. Also, there is a celebration and a moustache involved in this episode, so you definitely don\'t want to miss it.<br>';
catalog['In which John Green teaches you about the post-World War II breakup of most of the European empires. As you&#39;ll remember from previous installments of Crash Course, Europeans spent several centuries sailing around the world creating empires, despite the fact that most of the places they conquered were perfectly happy to carry on alone. After World War II, most of these empires collapsed. This is the story of those collapses. In most places, the end of empire was not orderly, and violence often ensued. While India was a (sort of) shining example of non-violent change, in places like The Congo, Egypt, Rwanda, Vietnam, Cambodia, and Laos, things didn&#39;t go smoothly at all. John brings you all this, plus pictures of Sea Monkeys. Sadly, they don&#39;t look anything like those awesome commercials in the comic books.'] = 'In which John Green teaches you about the post-World War II breakup of most of the European empires. As you&#39;ll remember from previous installments of Crash Course, Europeans spent several centuries sailing around the world creating empires, despite the fact that most of the places they conquered were perfectly happy to carry on alone. After World War II, most of these empires collapsed. This is the story of those collapses. In most places, the end of empire was not orderly, and violence often ensued. While India was a (sort of) shining example of non-violent change, in places like The Congo, Egypt, Rwanda, Vietnam, Cambodia, and Laos, things didn&#39;t go smoothly at all. John brings you all this, plus pictures of Sea Monkeys. Sadly, they don&#39;t look anything like those awesome commercials in the comic books.';
catalog['In which John Green teaches you about the so-called Silk Road, a network of trade routes where goods such as ivory, silver, iron, wine, and yes, silk were exchanged across the ancient world, from China to the West. Along with all these consumer goods, things like disease and ideas made the trip as well. As is his custom, John ties the Silk Road to modern life, and the ways that we get our stuff today.'] = 'In which John Green teaches you about the so-called Silk Road, a network of trade routes where goods such as ivory, silver, iron, wine, and yes, silk were exchanged across the ancient world, from China to the West. Along with all these consumer goods, things like disease and ideas made the trip as well. As is his custom, John ties the Silk Road to modern life, and the ways that we get our stuff today.';
catalog['In which John Green teaches you about the war that was supposed to end all wars. Instead, it solved nothing and set the stage for the world to be back at war just a couple of decades later. As an added bonus, World War I changed the way people look at the world, and normalized cynicism and irony. John will teach you how the assassination of an Austrian Archduke kicked off a new kind of war that involved more nations and more people than any war that came before. New technology like machine guns, airplanes, tanks, and poison gas made the killing more efficient than ever. Trench warfare and modern weapons led to battles in which tens of thousands of soldiers were killed in a day, with no ground gained for either side. World War I washed away the last vestiges of 19th century Romanticism and paved the way for the 20th century modernism that we all know and find to be cold and off-putting. While there may not be much upside to WWI, at least it inspired George M. Cohan to write the awesome song, &quot;Over There.&quot;'] = 'In which John Green teaches you about the war that was supposed to end all wars. Instead, it solved nothing and set the stage for the world to be back at war just a couple of decades later. As an added bonus, World War I changed the way people look at the world, and normalized cynicism and irony. John will teach you how the assassination of an Austrian Archduke kicked off a new kind of war that involved more nations and more people than any war that came before. New technology like machine guns, airplanes, tanks, and poison gas made the killing more efficient than ever. Trench warfare and modern weapons led to battles in which tens of thousands of soldiers were killed in a day, with no ground gained for either side. World War I washed away the last vestiges of 19th century Romanticism and paved the way for the 20th century modernism that we all know and find to be cold and off-putting. While there may not be much upside to WWI, at least it inspired George M. Cohan to write the awesome song, &quot;Over There.&quot;';
catalog['In which John Green teaches you how Russia evolved from a loose amalgamation of medieval principalities known as the Kievan Rus into the thriving democracy we know today. As you can imagine, there were a few bumps along the road. It turns out, our old friends the Mongols had quite a lot to do with unifying Russia. In yet another example of how surprisingly organized nomadic raiders can be, the Mongols brought the Kievan Rus together under a single leadership, and concentrated power in Moscow. This set the stage for the various Ivans (the Great and the Terrible) to throw off the yoke and form a pan-Russian nation ruled by an autocratic leader. More than 500 years later, we still have autocratic leadership in Russia. All this, plus a rundown of some of our favorite atrocities of Ivan the Terrible, and a visit from Putin!'] = 'In which John Green teaches you how Russia evolved from a loose amalgamation of medieval principalities known as the Kievan Rus into the thriving democracy we know today. As you can imagine, there were a few bumps along the road. It turns out, our old friends the Mongols had quite a lot to do with unifying Russia. In yet another example of how surprisingly organized nomadic raiders can be, the Mongols brought the Kievan Rus together under a single leadership, and concentrated power in Moscow. This set the stage for the various Ivans (the Great and the Terrible) to throw off the yoke and form a pan-Russian nation ruled by an autocratic leader. More than 500 years later, we still have autocratic leadership in Russia. All this, plus a rundown of some of our favorite atrocities of Ivan the Terrible, and a visit from Putin!';
catalog['In which John Green teaches you the history of Christianity, from the beginnings of Judaism and the development of monotheism, right up to Paul and how Christianity stormed the Roman Empire in just a few hundred years. Along the way, John will cover Abram/Abraham, the Covenant, the Roman Occupation of Judea, and the birth, life, death and legacy of Jesus of Nazareth. No flame wars! Let&#39;s keep the commentary civil.'] = 'In which John Green teaches you the history of Christianity, from the beginnings of Judaism and the development of monotheism, right up to Paul and how Christianity stormed the Roman Empire in just a few hundred years. Along the way, John will cover Abram/Abraham, the Covenant, the Roman Occupation of Judea, and the birth, life, death and legacy of Jesus of Nazareth. No flame wars! Let&#39;s keep the commentary civil.';
catalog['In which John Green teaches you the history of Islam, including the revelation of the Qu&#39;ran to Muhammad, the five pillars of Islam, how the Islamic empire got its start, the Rightly Guided Caliphs, and more. Learn about hadiths, Abu Bakr, and whether the Umma has anything to do with Uma Thurman (spoiler alert: it doesn&#39;t). Also, learn a little about the split between Sunni and Shia Muslims, and how to tell if this year&#39;s Ramadan is going to be difficult for your Muslim friends. Let&#39;s try to keep the flame wars out of this reasoned discussion.'] = 'In which John Green teaches you the history of Islam, including the revelation of the Qu&#39;ran to Muhammad, the five pillars of Islam, how the Islamic empire got its start, the Rightly Guided Caliphs, and more. Learn about hadiths, Abu Bakr, and whether the Umma has anything to do with Uma Thurman (spoiler alert: it doesn&#39;t). Also, learn a little about the split between Sunni and Shia Muslims, and how to tell if this year&#39;s Ramadan is going to be difficult for your Muslim friends. Let&#39;s try to keep the flame wars out of this reasoned discussion.';
catalog['In which John Green teaches you the history of the Indian Ocean Trade. John weaves a tale of swashbuckling adventure, replete with trade in books, ivory, and timber. Along the way, John manages to cover advances in seafaring technology, just how the monsoons work, and there&#39;s even a disembowelment for you Fangoria fans.'] = 'In which John Green teaches you the history of the Indian Ocean Trade. John weaves a tale of swashbuckling adventure, replete with trade in books, ivory, and timber. Along the way, John manages to cover advances in seafaring technology, just how the monsoons work, and there&#39;s even a disembowelment for you Fangoria fans.';
catalog['In which John Green teaches you, at long last, about the most exceptional bunch of empire-building nomads in the history of the world, the Mongols! How did the Mongols go from being a relatively small band of herders who occasionally engaged in some light hunting-gathering to being one of the most formidable fighting forces in the world? It turns out Genghis Khan was a pretty big part of it, but you probably already knew that. The more interesting questions might be, what kind of rulers were they, and what effect did their empire have on the world we know today? Find out, as John FINALLY teaches you about the Mongols.'] = 'In which John Green teaches you, at long last, about the most exceptional bunch of empire-building nomads in the history of the world, the Mongols! How did the Mongols go from being a relatively small band of herders who occasionally engaged in some light hunting-gathering to being one of the most formidable fighting forces in the world? It turns out Genghis Khan was a pretty big part of it, but you probably already knew that. The more interesting questions might be, what kind of rulers were they, and what effect did their empire have on the world we know today? Find out, as John FINALLY teaches you about the Mongols.';
catalog['In which John Green wraps up revolutions month with what is arguably the most revolutionary of modern revolutions, the Industrial Revolution. While very few leaders were beheaded in the course of this one, it changed the lives of more people more dramatically than any of the political revolutions we&#39;ve discussed. So, why did the Industrial Revolution happen around 1750 in the United Kingdom? Coal. Easily accessible coal, it turns out. All this, plus you&#39;ll finally learn the difference between James Watt and Thomas Newcomen, and will never again be caught telling people that your blender has a 900 Newcomen motor.'] = 'In which John Green wraps up revolutions month with what is arguably the most revolutionary of modern revolutions, the Industrial Revolution. While very few leaders were beheaded in the course of this one, it changed the lives of more people more dramatically than any of the political revolutions we&#39;ve discussed. So, why did the Industrial Revolution happen around 1750 in the United Kingdom? Coal. Easily accessible coal, it turns out. All this, plus you&#39;ll finally learn the difference between James Watt and Thomas Newcomen, and will never again be caught telling people that your blender has a 900 Newcomen motor.';
catalog['In which John asks whether globalization is a net positive for humanity. While the new global economy has created a lot of wealth, and lifted a lot of people out of poverty, it also has some effects that aren&#39;t so hot. Wealth disparity, rising divorce rates, environmental damage, and new paths for the spread of disease. So does all this outweigh the economic benefits, the innovation, and the relative peace that come with interconnected economies? As usual, the answer is not simple. In this case, we&#39;re living in the middle of the events we&#39;re discussing, so it&#39;s hard to know how it&#39;s going to turn out.&nbsp;'] = 'In which John asks whether globalization is a net positive for humanity. While the new global economy has created a lot of wealth, and lifted a lot of people out of poverty, it also has some effects that aren&#39;t so hot. Wealth disparity, rising divorce rates, environmental damage, and new paths for the spread of disease. So does all this outweigh the economic benefits, the innovation, and the relative peace that come with interconnected economies? As usual, the answer is not simple. In this case, we&#39;re living in the middle of the events we&#39;re discussing, so it&#39;s hard to know how it&#39;s going to turn out.&nbsp;';
catalog['In which John compares and contrasts Greek civilization and the Persian Empire. Of course we&#39;re glad that Greek civilization spawned modern western civilization, right? Maybe not. From Socrates and Plato to Darius and Xerxes, John explains two of the great powers of the ancient world, all WITHOUT the use of footage from 300.'] = 'In which John compares and contrasts Greek civilization and the Persian Empire. Of course we&#39;re glad that Greek civilization spawned modern western civilization, right? Maybe not. From Socrates and Plato to Darius and Xerxes, John explains two of the great powers of the ancient world, all WITHOUT the use of footage from 300.';
catalog['In which John introduces you to quite a lot of Chinese history by discussing the complicated relationship between the Confucian scholars who wrote Chinese history and the emperors (and empress) who made it. Included is a brief introduction to all the dynasties in Chinese history and an introduction to Confucius and the Confucian emphasis on filial piety, the role the mandate of heaven played in organizing China, and how China became the first modern state.'] = 'In which John introduces you to quite a lot of Chinese history by discussing the complicated relationship between the Confucian scholars who wrote Chinese history and the emperors (and empress) who made it. Included is a brief introduction to all the dynasties in Chinese history and an introduction to Confucius and the Confucian emphasis on filial piety, the role the mandate of heaven played in organizing China, and how China became the first modern state.';
catalog['In which John presents Mesopotamia, and the early civilizations that arose around the Fertile Crescent. Topics covered include the birth of territorial kingdoms, empires, Neo-Assyrian torture tactics, sacred marriages, ancient labor practices, the world&#39;s first law code, and the great failed romance of John&#39;s undergrad years.'] = 'In which John presents Mesopotamia, and the early civilizations that arose around the Fertile Crescent. Topics covered include the birth of territorial kingdoms, empires, Neo-Assyrian torture tactics, sacred marriages, ancient labor practices, the world&#39;s first law code, and the great failed romance of John&#39;s undergrad years.';
catalog['In which John relates a condensed history of India, post-Indus Valley Civilization. John explores Hinduism and the origins of Buddhism. He also gets into the reign of Ashoka, the Buddhist emperor who, in spite of Buddhism&#39;s structural disapproval of violence, managed to win a bunch of battles.'] = 'In which John relates a condensed history of India, post-Indus Valley Civilization. John explores Hinduism and the origins of Buddhism. He also gets into the reign of Ashoka, the Buddhist emperor who, in spite of Buddhism&#39;s structural disapproval of violence, managed to win a bunch of battles.';
catalog['In which John teaches you about the Seven Years War, which may have lasted nine years. Or as many as 23. It was a very confusing was. The Seven Years War was a global war, fought on five continents, which is kind of a lot. John focuses on the war as it happened in the Americas, Asia, and Africa. the &quot;great&quot; European powers were the primary combatants, but they fought just about everywhere. Of course, this being a history course, the outcomes of this war still resonate in our lives today. The Seven Years war determined the direction of the British Empire, and led pretty directly to the subject of Episode 28, the American Revolution.&nbsp;'] = 'In which John teaches you about the Seven Years War, which may have lasted nine years. Or as many as 23. It was a very confusing was. The Seven Years War was a global war, fought on five continents, which is kind of a lot. John focuses on the war as it happened in the Americas, Asia, and Africa. the &quot;great&quot; European powers were the primary combatants, but they fought just about everywhere. Of course, this being a history course, the outcomes of this war still resonate in our lives today. The Seven Years war determined the direction of the British Empire, and led pretty directly to the subject of Episode 28, the American Revolution.&nbsp;';
catalog['Inactive'] = 'Inactive';
catalog['Inbreeding'] = 'Inbreeding';
catalog['Incenter and incircles of a triangle'] = 'Incentro e circunfer\u00eancias inscritas de um tri\u00e2ngulo';
catalog['Incentive theory'] = 'Incentive theory';
catalog['Inclined plane force components'] = 'Componentes da for\u00e7a de um plano inclinado';
catalog['Inclined planes and friction'] = 'Planos inclinados e atrito';
catalog['Income and expenditure - Keynesian cross and IS-LM model'] = 'Receita e gasto - cruz keynesiana e modelo IS-LM';
catalog['Income and expenditure views of GDP'] = 'Income and expenditure views of GDP';
catalog['Income and expenditure: Keynesian cross and IS-LM model'] = 'Income and expenditure: Keynesian cross and IS-LM model';
catalog['Inconsistent systems of equations'] = 'Sistemas inconsistentes de equa\u00e7\u00f5es';
catalog['Incorrect user name or password'] = 'Incorrect user name or password';
catalog['Incorrect user name or password.'] = 'Incorrect user name or password.';
catalog['Increase strength of magnet'] = 'Increase strength of magnet';
catalog['Increasing opportunity cost'] = 'Increasing opportunity cost';
catalog['Increasing the heart\'s force of contraction'] = 'Increasing the heart\'s force of contraction';
catalog['Increasing ventricular contractility - inotropic effect'] = 'Increasing ventricular contractility - inotropic effect';
catalog['Indefinite and definite integrals'] = 'Integrais indefinidas e definidas';
catalog['Indefinite integral as anti-derivative'] = 'Integrais indefinidas como antiderivadas';
catalog['Indefinite integral as anti-derivative.  Definite integral as area under a curve.  Integration by parts.  U-substitution.  Trig substitution.'] = 'Integrais indefinidas como antiderivadas. Integrais definidas como \u00e1reas sob uma curva. Integra\u00e7\u00e3o por partes. Substitui\u00e7\u00e3o U. Substitui\u00e7\u00e3o trigonom\u00e9trica.';
catalog['Indefinite integrals of x raised to a power'] = 'Integrais indefinidas de x elevadas a uma pot\u00eancia';
catalog['Independent Events 1'] = 'Eventos Independentes 1';
catalog['Independent and dependent events'] = 'Eventos independentes e dependentes';
catalog['Independent and dependent systems'] = 'Sistemas independentes e dependentes';
catalog['Independent events warmup'] = 'Independent events warmup';
catalog['Independent probability'] = 'Probabilidade independente';
catalog['Independent realization from an ancestor\'s perspective'] = 'Realiza\u00e7\u00e3o independente do ponto de vista de um antepassado';
catalog['Indifference curves and marginal rate of substitution'] = 'Indifference curves and marginal rate of substitution';
catalog['Indifference curves for normal goods, substitutes and perfect complements'] = 'Curvas de indiferen\u00e7a para bens normais, substitutos e complementos perfeitos';
catalog['Individuals and society'] = 'Individuals and society';
catalog['Induced current and EMF in a moving  wire from a magnetic field.'] = 'Corrente induzida e for\u00e7a eletromagn\u00e9tica em um fio em movimento a partir de um campo magn\u00e9tico.';
catalog['Induced fit model of enzyme catalysis'] = 'Induced fit model of enzyme catalysis';
catalog['Induction'] = 'Indu\u00e7\u00e3o';
catalog['Inductive Patterns'] = 'Padr\u00f5es indutivos';
catalog['Inductive Reasoning 1'] = 'Racioc\u00ednio indutivo 1';
catalog['Inductive Reasoning 2'] = 'Racioc\u00ednio indutivo 2';
catalog['Inductive Reasoning 3'] = 'Racioc\u00ednio indutivo 3';
catalog['Inductive and Resonance effects'] = 'Inductive and Resonance effects';
catalog['Inductive effects on acidity'] = 'Inductive effects on acidity';
catalog['Inductive patterns'] = 'Padr\u00f5es indutivos';
catalog['Inductive reasoning 1'] = 'M\u00e9todo indutivo 1';
catalog['Inductive reasoning 2'] = 'M\u00e9todo indutivo 2';
catalog['Inductive reasoning 3'] = 'M\u00e9todo indutivo 3';
catalog['Indus Valley civilization'] = 'Indus Valley civilization';
catalog['Inequalities Using Addition and Subtraction'] = 'Inequa\u00e7\u00f5es usando adi\u00e7\u00e3o e subtra\u00e7\u00e3o';
catalog['Inequalities Using Multiplication and Division'] = 'Inequa\u00e7\u00f5es usando multiplica\u00e7\u00e3o e divis\u00e3o';
catalog['Inequalities in one variable 1 exercise'] = 'Exerc\u00edcio de inequa\u00e7\u00f5es com uma vari\u00e1vel 1';
catalog['Inequalities in one variable 1'] = 'Inequa\u00e7\u00f5es com uma vari\u00e1vel 1';
catalog['Inequalities on a number line'] = 'Inequa\u00e7\u00f5es em uma reta num\u00e9rica';
catalog['Inequalities using addition and subtraction'] = 'Inequa\u00e7\u00f5es usando adi\u00e7\u00e3o e subtra\u00e7\u00e3o';
catalog['Inequalities using multiplication and division'] = 'Inequa\u00e7\u00f5es usando multiplica\u00e7\u00e3o e divis\u00e3o';
catalog['Inequalities'] = 'Inequa\u00e7\u00f5es';
catalog['Inequalties : Greater than and less than basics'] = 'Inequa\u00e7\u00f5es: princ\u00edpios b\u00e1sicos do "maior que" e "menor que"';
catalog['Inferential statistics'] = 'Estat\u00edstica inferencial';
catalog['Inferior goods clarification'] = 'Esclarecimento sobre bens inferiores';
catalog['Inferring limit from numerical data'] = 'Inferindo o limite de dados num\u00e9ricos';
catalog['Infinite geometric series'] = 'S\u00e9ries geom\u00e9tricas infinitas';
catalog['Infinite solutions to systems'] = 'Solu\u00e7\u00f5es infinitas para sistemas';
catalog['Inflammation'] = 'Inflama\u00e7\u00e3o';
catalog['Inflammatory response'] = 'Resposta inflamat\u00f3ria';
catalog['Inflation - measuring the cost of living'] = 'Infla\u00e7\u00e3o - medindo o custo de vida';
catalog['Inflation and deflation 3: Obama stimulus plan'] = 'Inflation and deflation 3: Obama stimulus plan';
catalog['Inflation and deflation.  CPI-U. Real and nominal return.  Phillips Curve.'] = 'Infla\u00e7\u00e3o e defla\u00e7\u00e3o"  "CPI-U. Retorno real e nominal."  "Curva de Phillips.';
catalog['Inflation and real and nominal return'] = 'Infla\u00e7\u00e3o e retorno real e nominal';
catalog['Inflation and unemployment'] = 'Inflation and unemployment';
catalog['Inflation basics'] = 'No\u00e7\u00f5es b\u00e1sicas sobre infla\u00e7\u00e3o';
catalog['Inflation data'] = 'Inflation data';
catalog['Inflation overview'] = 'Inflation overview';
catalog['Inflation scenarios'] = 'Cen\u00e1rios da infla\u00e7\u00e3o';
catalog['Inflation'] = 'Infla\u00e7\u00e3o';
catalog['Inflation, deflation, and capacity utilization 2'] = 'Inflation, deflation, and capacity utilization 2';
catalog['Inflation, deflation, and capacity utilization'] = 'Inflation, deflation, and capacity utilization';
catalog['Inflationary and deflationary scenarios'] = 'Cen\u00e1rios de infla\u00e7\u00e3o e de defla\u00e7\u00e3o';
catalog['Inflection points'] = 'Pontos de inflex\u00e3o';
catalog['Influenza'] = 'Gripe';
catalog['Informal conversation with Minli (I know.  I need a tripod)'] = 'Conversa informal com Minli (Eu sei.  Preciso de um trip\u00e9)';
catalog['Information Theory in the 20th Century'] = 'Teoria da informa\u00e7\u00e3o no s\u00e9culo XX';
catalog['Information about your KA Lite install, as well as device synchronization.'] = 'Information about your KA Lite install, as well as device synchronization.';
catalog['Information entropy'] = 'Entropia da informa\u00e7\u00e3o';
catalog['Information processing model: Sensory, working, and long term memory'] = 'Information processing model: Sensory, working, and long term memory';
catalog['Infrared Waves (1800)'] = 'Infrared Waves (1800)';
catalog['Ingres, La Grand Odalisque'] = 'Ingres, La Grand Odalisque';
catalog['Ingres, Princesse de Broglie'] = 'Ingres, Princesse de Broglie';
catalog['Ingres, Raphael and the Fornarina'] = 'Ingres, Rafael e a Fornarina';
catalog['Inhaling and exhaling'] = 'Inhaling and exhaling';
catalog['Initial rise of Hitler and the Nazis'] = 'Ascens\u00e3o inicial e Hitler e dos nazistas';
catalog['Input current date (%(date_format)s)'] = 'Input current date (%(date_format)s)';
catalog['Input current time (%(time_format)s - 24 Hour)'] = 'Input current time (%(time_format)s - 24 Hour)';
catalog['Inradius, perimeter, and area'] = 'Raio da circunfer\u00eancia inscrita, per\u00edmetro e \u00e1rea';
catalog['Inscribed and central angles'] = '\u00c2ngulos inscritos e centrais';
catalog['Inscribed angles 1'] = '\u00c2ngulos inscritos 1';
catalog['Inscribing and circumscribing circles on a triangle'] = 'Inscri\u00e7\u00e3o e circunscri\u00e7\u00e3o de circunfer\u00eancias em um tri\u00e2ngulo';
catalog['Insertion sort algorithm'] = 'Insertion sort algorithm';
catalog['Insertion sort in python'] = 'Insertion sort in python';
catalog['Inspiration from Khan Academy\'s Discovery Lab'] = 'Inspiration from Khan Academy\'s Discovery Lab';
catalog['Install Directory'] = 'Install Directory';
catalog['Install on/off switches'] = 'Install on/off switches';
catalog['Installation Location'] = 'Installation Location';
catalog['Installation of Richard Serra\'s sculptures at MoMA'] = 'Installation of Richard Serra\'s sculptures at MoMA';
catalog['Installed Language Packs'] = 'Installed Language Packs';
catalog['Installed Languages'] = 'Installed Languages';
catalog['Instantaneous speed and velocity'] = 'Instantaneous speed and velocity';
catalog['Instincts, Arousal, Needs, Drives: Drive-Reduction and Cognitive Theories'] = 'Instincts, Arousal, Needs, Drives: Drive-Reduction and Cognitive Theories';
catalog['Institutional roles in issuing and processing credit cards'] = 'Institutional roles in issuing and processing credit cards';
catalog['Institutions'] = 'Institui\u00e7\u00f5es';
catalog['Intaglio process'] = 'Intaglio process';
catalog['Integers raised to positive integers. Non-zero integers raised to the zero power. 0, -1, and 1 raised to very large positive integers.'] = 'N\u00fameros inteiros elevados a n\u00fameros inteiros positivos." "N\u00fameros inteiros diferentes de zero elevados \u00e0 pot\u00eancia de zero." "0, -1 e 1 elevados a n\u00fameros inteiros muito grandes.';
catalog['Integral calculus'] = 'C\u00e1lculo integral';
catalog['Integral of ln x'] = 'Integral de ln x';
catalog['Integrals: Trig substitution 1'] = 'Integrais: substitui\u00e7\u00e3o trigonom\u00e9trica 1';
catalog['Integrals: Trig substitution 2'] = 'Integrais: substitui\u00e7\u00e3o trigonom\u00e9trica 2';
catalog['Integrals: Trig substitution 3 (long problem)'] = 'Integrais: substitui\u00e7\u00e3o trigonom\u00e9trica 3 (problema longo)';
catalog['Integrating factors 1'] = 'Fatores integrantes 1';
catalog['Integrating factors 2'] = 'Fatores integrantes 2';
catalog['Integrating what we know about isosceles triangles and parallel lines'] = 'Integrando o que sabemos sobre tri\u00e2ngulos is\u00f3sceles e retas paralelas';
catalog['Integration by parts of (e^x)(cos x)'] = 'Integra\u00e7\u00e3o por partes de (e^x)(cos x)';
catalog['Integration by parts twice for antiderivative of (x^2)(e^x)'] = 'Integra\u00e7\u00e3o por partes duas vezes para antiderivada de (x^2)(e^x)';
catalog['Integration by parts'] = 'Integra\u00e7\u00e3o por partes';
catalog['Integration by u-substitution'] = 'Integration by u-substitution';
catalog['Intelligence requires work'] = 'Intelig\u00eancia requer trabalho';
catalog['Intelligent design and evolution'] = 'Design inteligente e evolu\u00e7\u00e3o';
catalog['Intercepts of linear functions'] = 'Intercepta\u00e7\u00f5es de fun\u00e7\u00f5es lineares';
catalog['Interest (part 2)'] = 'Juros (parte 2)';
catalog['Interest and debt'] = 'Juro e d\u00edvida';
catalog['Interest as rent for money'] = 'Interest as rent for money';
catalog['Interest as the price of money'] = 'Juros como o pre\u00e7o do dinheiro';
catalog['Interest basics'] = 'No\u00e7\u00f5es b\u00e1sicas de juros';
catalog['Interest is the basis of modern capital markets.  Depending on whether you are lending or borrowing, it can be viewed as a return on an asset (lending) or the cost of capital (borrowing).\n\nThis tutorial gives an introduction to this fundamental concept, including what it means to compound.  It also gives a rule of thumb that might make it easy to do some rough interest calculations in your head.'] = 'Juros s\u00e3o a base dos mercados de capital modernos.  Dependendo se voc\u00ea est\u00e1 emprestando ou tomando emprestado, poder\u00e1 ser entendido como um retorno de um recurso (empr\u00e9stimo) ou o custo de capital (solicita\u00e7\u00e3o de emprestimo). \n\nEste tutorial ir\u00e1 fornecer\u00e1 uma introdu\u00e7\u00e3o a este conceito fundamental, incluindo o que significa compor juros.  Tamb\u00e9m dar\u00e1 uma no\u00e7\u00e3o b\u00e1sica que tornar\u00e1 mais f\u00e1cil fazer c\u00e1lculos aproximados de juros mentalmente.';
catalog['Interest on credit cards and loans'] = 'Interest on credit cards and loans';
catalog['Interest rate swap 1'] = 'Interest rate swap 1';
catalog['Interest rate swap 2'] = 'Interest rate swap 2';
catalog['Interest rate swaps'] = 'Swaps de taxa de juros';
catalog['Interest'] = 'Juros';
catalog['Interesting perimeter and area problems'] = 'Problemas interessantes sobre per\u00edmetro e \u00e1rea';
catalog['Interesting polynomial coefficient problem'] = 'Problema interessante sobre coeficiente polinomial';
catalog['Interesting problem finding the sums of particular exterior angles of an irregular pentagon'] = 'Problema interessante para encontrar as somas de \u00e2ngulos externos espec\u00edficos de um pent\u00e1gono irregular';
catalog['Interesting similarity problem where we don\'t have a lot of information to work with'] = 'Problema de semelhan\u00e7a interessante em que n\u00e3o temos muitas informa\u00e7\u00f5es com as quais trabalhar';
catalog['Intergalactic Scale'] = 'Escala intergal\u00e1tica';
catalog['Intergalactic scale'] = 'Escala intergal\u00e1tica';
catalog['Intermolecular forces'] = 'Intermolecular forces';
catalog['International Style Architecture'] = 'International Style Architecture';
catalog['International commerce, snorkeling camels, and the Indian Ocean Trade'] = 'International commerce, snorkeling camels, and the Indian Ocean Trade';
catalog['International style architecture'] = 'International style architecture';
catalog['Internet bandwidth is very expensive at these facilities.'] = 'Internet bandwidth is very expensive at these facilities.';
catalog['Interpret products of whole numbers, e.g., interpret 5 &times; 7 as the total number of objects in 5 groups of 7 objects each.'] = 'Interpret products of whole numbers, e.g., interpret 5 &times; 7 as the total number of objects in 5 groups of 7 objects each.';
catalog['Interpret statements of inequality as statements about the relative position of two numbers on a number line diagram.'] = 'Interpret statements of inequality as statements about the relative position of two numbers on a number line diagram.';
catalog['Interpreting Inequalities'] = 'Interpreta\u00e7\u00e3o de inequa\u00e7\u00f5es';
catalog['Interpreting Linear Graphs'] = 'Interpreta\u00e7\u00e3o de gr\u00e1ficos lineares';
catalog['Interpreting a graph exercise example'] = 'Exerc\u00edcio de interpreta\u00e7\u00e3o de um gr\u00e1fico - exemplo';
catalog['Interpreting a scale drawing to find living room area'] = 'Interpretando um desenho em escala para encontrar a \u00e1rea da sala de estar';
catalog['Interpreting a trend line'] = 'Interpreta\u00e7\u00e3o de linhas de tend\u00eancia';
catalog['Interpreting and comparing data distributions'] = 'Interpreting and comparing data distributions';
catalog['Interpreting and finding intercepts of linear functions'] = 'Interpretando e encontrando intercepta\u00e7\u00f5es de fun\u00e7\u00f5es lineares';
catalog['Interpreting and graphing relationships between patterns'] = 'Interpreta\u00e7\u00e3o e representa\u00e7\u00e3o gr\u00e1fica das rela\u00e7\u00f5es entre padr\u00f5es';
catalog['Interpreting and solving linear inequalities'] = 'Interpretando e resolvendo inequa\u00e7\u00f5es lineares';
catalog['Interpreting angles'] = 'Interpretando \u00e2ngulos';
catalog['Interpreting contemporary art'] = 'Interpreting contemporary art';
catalog['Interpreting data in line plot'] = 'Interpreta\u00e7\u00e3o de dados no gr\u00e1fico de pontos';
catalog['Interpreting features of functions 2 (example 1)'] = 'Interpretando caracter\u00edsticas de fun\u00e7\u00f5es 2 (exemplo 1)';
catalog['Interpreting features of functions 2 (example 2)'] = 'Interpretando caracter\u00edsticas de fun\u00e7\u00f5es 2 (exemplo 2)';
catalog['Interpreting features of functions 2'] = 'Interpretando caracter\u00edsticas de fun\u00e7\u00f5es 2';
catalog['Interpreting features of linear functions example 2'] = 'Interpreta\u00e7\u00e3o de caracter\u00edsticas de fun\u00e7\u00f5es lineares - exemplo 2';
catalog['Interpreting features of linear functions example'] = 'Interpreta\u00e7\u00e3o de caracter\u00edsticas de fun\u00e7\u00f5es lineares - exemplo';
catalog['Interpreting features of linear functions'] = 'Interpreta\u00e7\u00e3o de carater\u00edsticas das fun\u00e7\u00f5es lineares';
catalog['Interpreting futures fair value in the premarket'] = 'Interpreting futures fair value in the premarket';
catalog['Interpreting graphs of linear and nonlinear functions'] = 'Interpreta\u00e7\u00e3o de gr\u00e1ficos de fun\u00e7\u00f5es lineares e n\u00e3o lineares';
catalog['Interpreting inequalities'] = 'Interpreta\u00e7\u00e3o de inequa\u00e7\u00f5es';
catalog['Interpreting intercepts of linear functions'] = 'Interpreta\u00e7\u00e3o de intercepta\u00e7\u00f5es de fun\u00e7\u00f5es lineares';
catalog['Interpreting line plots with fraction addition and subtraction'] = 'Interpreta\u00e7\u00e3o de gr\u00e1ficos de pontos com adi\u00e7\u00e3o e subtra\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Interpreting line plots with fraction multiplication and division'] = 'Interpreta\u00e7\u00e3o de gr\u00e1fico de pontos com multiplica\u00e7\u00e3o e divis\u00e3o de fra\u00e7\u00e3o';
catalog['Interpreting linear expressions example 2'] = 'Interpreta\u00e7\u00e3o de express\u00f5es lineares - exemplo 2';
catalog['Interpreting linear expressions example'] = 'Interpreta\u00e7\u00e3o de express\u00f5es lineares - exemplo';
catalog['Interpreting linear expressions'] = 'Interpretando express\u00f5es lineares';
catalog['Interpreting linear graphs'] = 'Interpreta\u00e7\u00e3o de gr\u00e1ficos lineares';
catalog['Interpreting linear relationships'] = 'Interpreta\u00e7\u00e3o de rela\u00e7\u00f5es lineares ';
catalog['Interpreting relationships between patterns'] = 'Interpreta\u00e7\u00e3o das rela\u00e7\u00f5es entre padr\u00f5es';
catalog['Interpreting scale drawings example'] = 'Interpretando um desenho em escala - exemplo';
catalog['Interpreting scale drawings'] = 'Interpreta\u00e7\u00e3o de desenhos em escala';
catalog['Interpreting scatter plots'] = 'Interpreta\u00e7\u00e3o dos gr\u00e1ficos de dispers\u00e3o';
catalog['Interpreting slope of a curve exercise'] = 'Exerc\u00edcio de interpreta\u00e7\u00e3o do coeficiente angular de uma curva';
catalog['Interpreting the PPD'] = 'Interpreta';
catalog['Intersecting functions example'] = 'Exemplo de fun\u00e7\u00f5es com intersec\u00e7\u00e3o';
catalog['Intersecting functions'] = 'Inserindo fun\u00e7\u00f5es';
catalog['Intersection and union of sets'] = 'Intersec\u00e7\u00e3o e uni\u00e3o de conjuntos';
catalog['Interview with IT Conversations - January 31,2010'] = 'Entrevista com conversas de TI \u2013 31 de janeiro de 2010';
catalog['Interview with Khan Academy Chief of Staff Jessica Yuen'] = 'Entrevista com Jessica Yuen, chefe de pessoal da Khan Academy';
catalog['Interviews with entrepreneurs'] = 'Entrevistas com empres\u00e1rios';
catalog['Intramolecular aldol condensation'] = 'Intramolecular aldol condensation';
catalog['Intro algebra'] = 'Intro algebra';
catalog['Intro to 30-60-90 triangles'] = 'Introdu\u00e7\u00e3o a tri\u00e2ngulos 30-60-90';
catalog['Intro to Coloring: How Computers Mix Colors'] = 'Introdu\u00e7\u00e3o sobre Colora\u00e7\u00e3o: Como os computadores misturam as cores';
catalog['Intro to Drawing (Video Version)'] = 'Introdu\u00e7\u00e3o ao desenho (vers\u00e3o em v\u00eddeo)';
catalog['Intro to Games & Visualizations'] = 'Introdu\u00e7\u00e3o a Jogos & Visualiza\u00e7\u00f5es';
catalog['Intro to Games and Visualizations'] = 'Introdu\u00e7\u00e3o a Jogos e Visualiza\u00e7\u00f5es';
catalog['Intro to JS: Drawing & Animation'] = 'Introdu\u00e7\u00e3o a JS: Desenho & Anima\u00e7\u00e3o';
catalog['Intro to Modern Cryptography'] = 'Introdu\u00e7\u00e3o \u00e0 criptografia moderna';
catalog['Intro to addition and subtraction'] = 'Introdu\u00e7\u00e3o \u00e0 adi\u00e7\u00e3o e \u00e0 subtra\u00e7\u00e3o';
catalog['Intro to algebra'] = 'Intro to algebra';
catalog['Intro to anthropology'] = 'Intro to anthropology';
catalog['Intro to archaeology'] = 'Intro to archaeology';
catalog['Intro to chemistry'] = 'Intro to chemistry';
catalog['Intro to color theory'] = 'Intro to color theory';
catalog['Intro to differential equations'] = 'Introdu\u00e7\u00e3o \u00e0s equa\u00e7\u00f5es diferenciais';
catalog['Intro to history'] = 'Intro to history';
catalog['Intro to hyperbolic functions'] = 'Introdu\u00e7\u00e3o \u00e0s fun\u00e7\u00f5es hiperb\u00f3licas';
catalog['Intro to logarithms. Learning that logarithms are just a way of expressing "the exponent that you have to raise a base to to get another number"'] = 'Introdu\u00e7\u00e3o aos logaritmos. Aprendendo que logaritmos s\u00e3o apenas uma forma de expressar "o expoente a que voc\u00ea tem que elevar uma base para obter outro n\u00famero"';
catalog['Intro to long division without remainders'] = 'Introdu\u00e7\u00e3o a divis\u00f5es longas sem restos';
catalog['Intro to molecular orbital (mo) theory'] = 'Intro to molecular orbital (mo) theory';
catalog['Intro to multiplication'] = 'Introdu\u00e7\u00e3o \u00e0 multiplica\u00e7\u00e3o';
catalog['Intro to multiplying decimals'] = 'Introdu\u00e7\u00e3o \u00e0 multiplica\u00e7\u00e3o de decimais';
catalog['Intro to our exercise available at: http://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/e/one_step_equation_intuition'] = 'A introdu\u00e7\u00e3o a nosso exerc\u00edcio est\u00e1 dispon\u00edvel no link: http://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/e/one_step_equation_intuition';
catalog['Intro to percentages'] = 'Introdu\u00e7\u00e3o \u00e0s porcentagens';
catalog['Intro to programming'] = 'Introdu\u00e7\u00e3o \u00e0 programa\u00e7\u00e3o';
catalog['Intro to springs and Hooke\'s law'] = 'Introdu\u00e7\u00e3o \u00e0s molas e a Lei de Hooke';
catalog['Intro to the endocrine system'] = 'Intro to the endocrine system';
catalog['Introduces the concept of equivalent fractions'] = 'Introdu\u00e7\u00e3o ao conceito de fra\u00e7\u00f5es equivalentes';
catalog['Introducing key concepts using physical analogies'] = 'Introducing key concepts using physical analogies';
catalog['Introducing the idea of an angle between two vectors'] = 'Introdu\u00e7\u00e3o ao conceito de um \u00e2ngulo entre dois vetores';
catalog['Introducing the shell method for rotation around a vertical line.'] = 'Introdu\u00e7\u00e3o do m\u00e9todo das cascas para rota\u00e7\u00e3o em torno de uma reta vertical.';
catalog['Introduction  to collateralized debt obligations (to be listen to after series on mortgage-backed securities.'] = 'Introdu\u00e7\u00e3o a obriga\u00e7\u00f5es de d\u00edvidas colateralizadas (para ser ouvida ap\u00f3s a s\u00e9rie de t\u00edtulos lastreados em hipotecas).';
catalog['Introduction '] = 'Introduction ';
catalog['Introduction and examples of variables, expressions and equations'] = 'Introdu\u00e7\u00e3o e exemplos de vari\u00e1veis, express\u00f5es e equa\u00e7\u00f5es';
catalog['Introduction to 2nd order, linear, homogeneous differential equations with constant coefficients.'] = 'Introdu\u00e7\u00e3o \u00e0s equa\u00e7\u00f5es diferenciais homog\u00eaneas, de 2 \u00aa ordem e lineares com coeficientes constantes.';
catalog['Introduction to 45-45-90 Triangles'] = 'Introdu\u00e7\u00e3o a tri\u00e2ngulos 45-45-90';
catalog['Introduction to Accounts Payable'] = 'Introdu\u00e7\u00e3o a contas a pagar';
catalog['Introduction to Archimedes\' principle and buoyant force.'] = 'Introdu\u00e7\u00e3o ao princ\u00edpio de Arquimedes e \u00e0 for\u00e7a de empuxo.';
catalog['Introduction to Bayes\' Theorem'] = 'Introdu\u00e7\u00e3o ao teorema de Bayes';
catalog['Introduction to Channel Capacity & Message Space'] = 'Introdu\u00e7\u00e3o \u00e0 capacidade de canal e espa\u00e7o de mensagens';
catalog['Introduction to Charge and Coulomb\'s Law (video from May 2008 that I forgot to upload)'] = 'Introdu\u00e7\u00e3o \u00e0 Carga e \u00e0 Lei de Coulomb (v\u00eddeo de maio de 2008 que eu esqueci de postar)';
catalog['Introduction to Chirality'] = 'Introdu\u00e7\u00e3o \u00e0 quiralidade';
catalog['Introduction to Contemporary Art'] = 'Introduction to Contemporary Art';
catalog['Introduction to Cultures and Religions for the study of AP Art History'] = 'Introduction to Cultures and Religions for the study of AP Art History';
catalog['Introduction to Euclidean geometry'] = 'Introdu\u00e7\u00e3o \u00e0 geometria euclidiana';
catalog['Introduction to Exponential Decay'] = 'Introdu\u00e7\u00e3o ao decaimento exponencial';
catalog['Introduction to Function Inverses'] = 'Introdu\u00e7\u00e3o a fun\u00e7\u00f5es inversas';
catalog['Introduction to Hooke\'s Law'] = 'Introdu\u00e7\u00e3o \u00e0 Lei de Hooke';
catalog['Introduction to Kelvin.  Example of a problem involving the ideal gas law'] = 'Introdu\u00e7\u00e3o a Kelvin.  Exemplo de um problema que envolve a lei dos gases ideais';
catalog['Introduction to L\'H\u00f4pital\'s Rule'] = 'Introdu\u00e7\u00e3o \u00e0 regra de L\'H\u00f4pital';
catalog['Introduction to Markov chains'] = 'Introdu\u00e7\u00e3o \u00e0s cadeias de Markov';
catalog['Introduction to Newton\'s law of gravitation'] = 'Introduction to Newton\'s law of gravitation';
catalog['Introduction to Open-Ended Mutual Funds'] = 'Introdu\u00e7\u00e3o a fundos m\u00fatuos abertos';
catalog['Introduction to Parametrizing a Surface with Two Parameters'] = 'Introdu\u00e7\u00e3o \u00e0 parametriza\u00e7\u00e3o de uma superf\u00edcie com dois par\u00e2metros';
catalog['Introduction to Poisson Processes and the Poisson Distribution.'] = 'Introdu\u00e7\u00e3o aos Processos de Poisson e \u00e0 Distribui\u00e7\u00e3o de Poisson.';
catalog['Introduction to Roth IRA\'s'] = 'Introdu\u00e7\u00e3o a Roth IRAs';
catalog['Introduction to SAM'] = 'Introduction to SAM';
catalog['Introduction to Sn1 reactions'] = 'Introdu\u00e7\u00e3o a rea\u00e7\u00f5es Sn1';
catalog['Introduction to Symbol Rate (Baud)'] = 'Introdu\u00e7\u00e3o \u00e0 taxa de s\u00edmbolo (Baud)';
catalog['Introduction to Thresholds of Increasing Complexity '] = 'Introduction to Thresholds of Increasing Complexity ';
catalog['Introduction to Twentieth-Century Art'] = 'Introduction to Twentieth-Century Art';
catalog['Introduction to a key result in elementary number theory using a visualization with beads'] = 'Introdu\u00e7\u00e3o a um resultado-chave com teoria elementar dos n\u00fameros utilizando uma visualiza\u00e7\u00e3o com mi\u00e7angas';
catalog['Introduction to addition. Multiple visual ways to represent addition.'] = 'Introdu\u00e7\u00e3o \u00e0 adi\u00e7\u00e3o. V\u00e1rias formas visuais de se representar a adi\u00e7\u00e3o.';
catalog['Introduction to algebra'] = 'Introdu\u00e7\u00e3o \u00e0 \u00e1lgebra';
catalog['Introduction to amortization'] = 'Introdu\u00e7\u00e3o \u00e0 amortiza\u00e7\u00e3o';
catalog['Introduction to angles (old)'] = 'Introdu\u00e7\u00e3o a \u00e2ngulos (antigo)';
catalog['Introduction to area and unit squares'] = 'Introdu\u00e7\u00e3o a \u00e1rea e unidades quadradas';
catalog['Introduction to astrophysics'] = 'Introduction to astrophysics';
catalog['Introduction to averages and algebra problems involving averages.'] = 'Introdu\u00e7\u00e3o \u00e0s m\u00e9dias e a problemas de \u00e1lgebra que envolvem m\u00e9dias';
catalog['Introduction to bacteria'] = 'Introdu\u00e7\u00e3o \u00e0s bact\u00e9rias';
catalog['Introduction to balance sheets'] = 'Introdu\u00e7\u00e3o a Balan\u00e7os Patrimoniais';
catalog['Introduction to bank notes (which you are more familiar with than you realize).'] = 'Introdu\u00e7\u00e3o \u00e0s notas banc\u00e1rias (com as quais voc\u00ea est\u00e1 mais familiarizado do que imagina).';
catalog['Introduction to bankruptcy liquidation (Chapter 7)'] = 'Introdu\u00e7\u00e3o \u00e0 liquida\u00e7\u00e3o de fal\u00eancia (Cap\u00edtulo 7)';
catalog['Introduction to basic algebraic equations of the form Ax=B'] = 'Introdu\u00e7\u00e3o \u00e0s equa\u00e7\u00f5es alg\u00e9bricas b\u00e1sicas na forma Ax=B';
catalog['Introduction to biology'] = 'Introduction to biology';
catalog['Introduction to bonds'] = 'Introduction to bonds';
catalog['Introduction to cellular respiration'] = 'Introdu\u00e7\u00e3o \u00e0 respira\u00e7\u00e3o celular';
catalog['Introduction to cellular respiration, glycolysis, the Kreb\'s Cycle, and the electron transport chain'] = 'Introdu\u00e7\u00e3o \u00e0 respira\u00e7\u00e3o celular, glic\u00f3lise, ciclo de Krebs e cadeia de transporte de el\u00e9trons';
catalog['Introduction to channel capacity'] = 'Introdu\u00e7\u00e3o \u00e0 capacidade de canal';
catalog['Introduction to chirality'] = 'Introdu\u00e7\u00e3o \u00e0 quiralidade';
catalog['Introduction to coding theory!'] = 'Introdu\u00e7\u00e3o \u00e0 teoria da codifica\u00e7\u00e3o!';
catalog['Introduction to combinations'] = 'Introdu\u00e7\u00e3o a combina\u00e7\u00f5es';
catalog['Introduction to complex numbers'] = 'Introdu\u00e7\u00e3o aos n\u00fameros complexos';
catalog['Introduction to compositions of Linear Transformations'] = 'Introdu\u00e7\u00e3o a composi\u00e7\u00f5es de transforma\u00e7\u00f5es lineares';
catalog['Introduction to compound interest and e'] = 'Introdu\u00e7\u00e3o a juros compostos e e';
catalog['Introduction to compound interest'] = 'Introdu\u00e7\u00e3o a juros compostos';
catalog['Introduction to conditional probability'] = 'Introdu\u00e7\u00e3o \u00e0 probabilidade condicional';
catalog['Introduction to conic sections'] = 'Introdu\u00e7\u00e3o a se\u00e7\u00f5es c\u00f4nicas';
catalog['Introduction to conjugate acids and bases'] = 'Introdu\u00e7\u00e3o a \u00e1cidos e bases conjugados';
catalog['Introduction to conservation science'] = 'Introduction to conservation science';
catalog['Introduction to cosmology'] = 'Introduction to cosmology';
catalog['Introduction to credit default swaps and why they can be dangerous'] = 'Introdu\u00e7\u00e3o a swaps de cr\u00e9dito e por que eles podem ser perigosos';
catalog['Introduction to credit default swaps'] = 'Introdu\u00e7\u00e3o a swaps de cr\u00e9dito';
catalog['Introduction to definite integrals'] = 'Introdu\u00e7\u00e3o a integrais definidas';
catalog['Introduction to dependent probability'] = 'Introdu\u00e7\u00e3o \u00e0 probabilidade dependente';
catalog['Introduction to derivatives'] = 'Introdu\u00e7\u00e3o \u00e0s derivadas';
catalog['Introduction to descriptive statistics and central tendency.  Ways to measure the average of a set: median, mean, mode'] = 'Introdu\u00e7\u00e3o \u00e0 estat\u00edstica descritiva e \u00e0 tend\u00eancia central.  Formas de medir a m\u00e9dia de um conjunto: mediana, m\u00e9dia e moda';
catalog['Introduction to differential calculus'] = 'Introdu\u00e7\u00e3o ao c\u00e1lculo diferencial';
catalog['Introduction to division'] = 'Introdu\u00e7\u00e3o \u00e0 divis\u00e3o';
catalog['Introduction to economics'] = 'Introdu\u00e7\u00e3o \u00e0 Economia';
catalog['Introduction to eigenvalues and eigenvectors'] = 'Introdu\u00e7\u00e3o a autovalores e autovetores';
catalog['Introduction to electric potential'] = 'Introdu\u00e7\u00e3o ao potencial el\u00e9trico';
catalog['Introduction to electricity, circuits, current and resistance'] = 'Introdu\u00e7\u00e3o \u00e0 eletricidade, circuitos, corrente e resist\u00eancia';
catalog['Introduction to enzymes and catalysis'] = 'Introduction to enzymes and catalysis';
catalog['Introduction to equivalent fractions'] = 'Introdu\u00e7\u00e3o \u00e0s fra\u00e7\u00f5es equivalentes';
catalog['Introduction to evolution and natural selection'] = 'Introdu\u00e7\u00e3o \u00e0 Teoria da evolu\u00e7\u00e3o por sele\u00e7\u00e3o natural';
catalog['Introduction to evolution, variation in a population and natural selection'] = 'Introdu\u00e7\u00e3o \u00e0 evolu\u00e7\u00e3o, varia\u00e7\u00e3o em uma popula\u00e7\u00e3o e sele\u00e7\u00e3o natural';
catalog['Introduction to exponent rules'] = 'Introdu\u00e7\u00e3o \u00e0s regras exponenciais';
catalog['Introduction to exponential decay'] = 'Introdu\u00e7\u00e3o ao decaimento exponencial';
catalog['Introduction to exponents'] = 'Introdu\u00e7\u00e3o aos expoentes';
catalog['Introduction to first order homogenous equations.'] = 'Introdu\u00e7\u00e3o a equa\u00e7\u00f5es de primeira ordem homog\u00eaneas.';
catalog['Introduction to fractions'] = 'Introdu\u00e7\u00e3o \u00e0s fra\u00e7\u00f5es';
catalog['Introduction to function composition'] = 'Introdu\u00e7\u00e3o \u00e0 composi\u00e7\u00e3o de fun\u00e7\u00e3o';
catalog['Introduction to function inverses'] = 'Introdu\u00e7\u00e3o \u00e0 fun\u00e7\u00f5es inversas';
catalog['Introduction to geology'] = 'Introduction to geology';
catalog['Introduction to government debt and treasuries. What it means when we say that Federal Reserve Notes are issued by the Reserve bank but are an obligation of the Government.'] = 'Introdu\u00e7\u00e3o \u00e0 d\u00edvida p\u00fablica e aos tesouros. O que significa quando dizemos que Notas da Reserva Federal s\u00e3o emitidas pelo banco da Reserva, mas s\u00e3o uma obriga\u00e7\u00e3o do Governo.';
catalog['Introduction to gravity'] = 'Introdu\u00e7\u00e3o \u00e0 gravidade';
catalog['Introduction to half-life'] = 'Introdu\u00e7\u00e3o a meia-vida';
catalog['Introduction to harmonic motion'] = 'Introdu\u00e7\u00e3o ao movimento harm\u00f4nico';
catalog['Introduction to health care in the U.S.'] = 'Introduction to health care in the U.S.';
catalog['Introduction to helper T cells and their role in activating B cells'] = 'Introdu\u00e7\u00e3o \u00e0s c\u00e9lulas T auxiliares e o papel delas na ativa\u00e7\u00e3o de c\u00e9lulas B';
catalog['Introduction to heredity'] = 'Introdu\u00e7\u00e3o \u00e0 hereditariedade';
catalog['Introduction to how banks make money and the value they (potentially) add to society.'] = 'Introdu\u00e7\u00e3o sobre a forma como os bancos ganham dinheiro e o valor que eles (potencialmente) acrescentam \u00e0 sociedade.';
catalog['Introduction to how exchange rates can fluctuate'] = 'Introdu\u00e7\u00e3o sobre como as taxas de c\u00e2mbio podem flutuar';
catalog['Introduction to i and imaginary numbers'] = 'Introdu\u00e7\u00e3o a i e aos n\u00fameros imagin\u00e1rios';
catalog['Introduction to improper integrals'] = 'Introdu\u00e7\u00e3o a integrais impr\u00f3prias';
catalog['Introduction to independent events and frequency analysis using histograms.\n'] = 'Introduction to independent events and frequency analysis using histograms.\n';
catalog['Introduction to inflation'] = 'Introduction to inflation';
catalog['Introduction to intaglio'] = 'Introduction to intaglio';
catalog['Introduction to interest'] = 'Introdu\u00e7\u00e3o aos juros';
catalog['Introduction to ionic, covalent, polar covalent and metallic bonds.'] = 'Introdu\u00e7\u00e3o \u00e0s liga\u00e7\u00f5es i\u00f4nicas, covalentes, covalentes polares e met\u00e1licas.';
catalog['Introduction to kinetics'] = 'Introdu\u00e7\u00e3o \u00e0 cin\u00e9tica qu\u00edmica';
catalog['Introduction to l\'H\u00f4pital\'s rule'] = 'Introdu\u00e7\u00e3o \u00e0 regra de L\'H\u00f4pital';
catalog['Introduction to lab values and normal ranges'] = 'Introdu\u00e7\u00e3o a valores de lab e intervalos normais';
catalog['Introduction to lattice multiplication'] = 'Introdu\u00e7\u00e3o \u00e0 multiplica\u00e7\u00e3o por grades';
catalog['Introduction to light'] = 'Introdu\u00e7\u00e3o \u00e0 luz';
catalog['Introduction to limits'] = 'Introdu\u00e7\u00e3o a limites';
catalog['Introduction to linear dependence and independence'] = 'Introdu\u00e7\u00e3o \u00e0 depend\u00eancia e independ\u00eancia linear';
catalog['Introduction to linear independence'] = 'Introdu\u00e7\u00e3o \u00e0 independ\u00eancia linear';
catalog['Introduction to linear subspaces of Rn'] = 'Introdu\u00e7\u00e3o a subespa\u00e7os lineares de Rn';
catalog['Introduction to linear transformations'] = 'Introdu\u00e7\u00e3o \u00e0s transforma\u00e7\u00f5es lineares';
catalog['Introduction to lithography'] = 'Introduction to lithography';
catalog['Introduction to logarithm properties (part 2)'] = 'Introdu\u00e7\u00e3o \u00e0s propriedades logar\u00edtmicas (parte 2)';
catalog['Introduction to logarithm properties'] = 'Introdu\u00e7\u00e3o \u00e0s propriedades dos logaritmos';
catalog['Introduction to long division'] = 'Introdu\u00e7\u00e3o \u00e0 divis\u00e3o longa';
catalog['Introduction to magnetism'] = 'Introdu\u00e7\u00e3o ao magnetismo';
catalog['Introduction to mechanical advantage'] = 'Introdu\u00e7\u00e3o \u00e0 vantagem mec\u00e2nica';
catalog['Introduction to molecular and empirical formulas.  Calculating molecular mass.'] = 'Introdu\u00e7\u00e3o \u00e0s f\u00f3rmulas molecular e emp\u00edrica.  C\u00e1lculo da massa molecular.';
catalog['Introduction to moments'] = 'Introdu\u00e7\u00e3o a momentos';
catalog['Introduction to momentum'] = 'Introdu\u00e7\u00e3o ao momento';
catalog['Introduction to mortgage loans'] = 'Introdu\u00e7\u00e3o a empr\u00e9stimos hipotec\u00e1rios';
catalog['Introduction to multiplication'] = 'Introdu\u00e7\u00e3o \u00e0 multiplica\u00e7\u00e3o';
catalog['Introduction to negative exponents'] = 'Introdu\u00e7\u00e3o aos expoentes negativos';
catalog['Introduction to neural cell types'] = 'Introdu\u00e7\u00e3o aos tipos de c\u00e9lulas neurais';
catalog['Introduction to order of operations'] = 'Introdu\u00e7\u00e3o \u00e0 ordem de opera\u00e7\u00f5es';
catalog['Introduction to orthonormal bases'] = 'Introdu\u00e7\u00e3o a bases ortonormais';
catalog['Introduction to pH, pOH, and pKw'] = 'Introdu\u00e7\u00e3o a pH, pOH e pKw';
catalog['Introduction to parametric equations'] = 'Introdu\u00e7\u00e3o \u00e0s equa\u00e7\u00f5es param\u00e9tricas';
catalog['Introduction to parametrizing a surface with two parameters'] = 'Introdu\u00e7\u00e3o \u00e0 parametriza\u00e7\u00e3o de uma superf\u00edcie com dois par\u00e2metros';
catalog['Introduction to partial derivatives.'] = 'Introdu\u00e7\u00e3o a derivadas parciais.';
catalog['Introduction to partial fraction expansion'] = 'Introdu\u00e7\u00e3o \u00e0 expans\u00e3o em fra\u00e7\u00f5es parciais';
catalog['Introduction to perimeter'] = 'Introdu\u00e7\u00e3o ao per\u00edmetro';
catalog['Introduction to permutations'] = 'Introdu\u00e7\u00e3o a permuta\u00e7\u00f5es';
catalog['Introduction to place value'] = 'Introdu\u00e7\u00e3o ao valor';
catalog['Introduction to polar coordinates'] = 'Introdu\u00e7\u00e3o a coordenadas polares';
catalog['Introduction to present value'] = 'Introduction to present value';
catalog['Introduction to price and market capitalization'] = 'Introdu\u00e7\u00e3o a pre\u00e7o e valor de mercado';
catalog['Introduction to price elasticity of demand'] = 'Introdu\u00e7\u00e3o \u00e0 elasticidade de pre\u00e7o da demanda';
catalog['Introduction to printmaking'] = 'Introduction to printmaking';
catalog['Introduction to probability distributions, center, spread, and overall shape. In this warmup we will discover the binomial distribution!'] = 'Introduction to probability distributions, center, spread, and overall shape. In this warmup we will discover the binomial distribution!';
catalog['Introduction to probability.  Independent and dependent events.  Compound events.  Mutual exclusive events.  Addition rule for probability.'] = 'Introdu\u00e7\u00e3o \u00e0 probabilidade. Eventos independentes e dependentes. Eventos compostos. Eventos mutuamente exclusivos. Regra de adi\u00e7\u00e3o para probabilidade.';
catalog['Introduction to programming'] = 'Introduction to programming';
catalog['Introduction to programs, data types, and variables'] = 'Introdu\u00e7\u00e3o aos programas, tipos de dados e vari\u00e1veis';
catalog['Introduction to projections'] = 'Introdu\u00e7\u00e3o \u00e0s proje\u00e7\u00f5es';
catalog['Introduction to pulleys and wedges'] = 'Introdu\u00e7\u00e3o a polias e cunhas';
catalog['Introduction to radians'] = 'Introdu\u00e7\u00e3o a radianos';
catalog['Introduction to random primality tests & how they will work (warm up).'] = 'Introdu\u00e7\u00e3o aos testes de primalidade aleat\u00f3rios e como eles funcionam (aquecimento).';
catalog['Introduction to random sampling (also known as the weak law of large numbers)'] = 'Introduction to random sampling (also known as the weak law of large numbers)';
catalog['Introduction to random sampling'] = 'Introduction to random sampling';
catalog['Introduction to random variables and probability distribution functions.'] = 'Introdu\u00e7\u00e3o a vari\u00e1veis aleat\u00f3rias e fun\u00e7\u00f5es de distribui\u00e7\u00e3o de probabilidade.';
catalog['Introduction to random variables'] = 'Introdu\u00e7\u00e3o a vari\u00e1veis aleat\u00f3rias';
catalog['Introduction to rational and irrational numbers'] = 'Introdu\u00e7\u00e3o aos n\u00fameros racionais e irracionais';
catalog['Introduction to ratios'] = 'Introdu\u00e7\u00e3o \u00e0s propor\u00e7\u00f5es';
catalog['Introduction to recursion.'] = 'Introdu\u00e7\u00e3o \u00e0 recursividade.';
catalog['Introduction to relief printmaking'] = 'Introduction to relief printmaking';
catalog['Introduction to remainders'] = 'Introdu\u00e7\u00e3o aos restos';
catalog['Introduction to return on capital and cost of capital.  Using these concepts to decide where to invest.'] = 'Introdu\u00e7\u00e3o ao retorno sobre o capital e ao custo do capital.  O uso desses conceitos para decidir onde investir.';
catalog['Introduction to scientific notation'] = 'Introdu\u00e7\u00e3o \u00e0 nota\u00e7\u00e3o cient\u00edfica';
catalog['Introduction to scientific notation.  An in-depth discussion about why and how scientific notation is used.'] = 'Introdu\u00e7\u00e3o \u00e0 nota\u00e7\u00e3o cient\u00edfica. Uma discuss\u00e3o profunda sobre porque e como a notifica\u00e7\u00e3o cient\u00edfica \u00e9 utilizada.';
catalog['Introduction to separable differential equations.'] = 'Introdu\u00e7\u00e3o \u00e0s equa\u00e7\u00f5es diferenciais separ\u00e1veis.';
catalog['Introduction to significant figures'] = 'Introdu\u00e7\u00e3o a algarismos significativos';
catalog['Introduction to similar triangles'] = 'Introdu\u00e7\u00e3o a tri\u00e2ngulos semelhantes';
catalog['Introduction to simple machines, mechanical advantage and moments.'] = 'Introdu\u00e7\u00e3o a m\u00e1quinas simples, vantagem mec\u00e2nica e momentos.';
catalog['Introduction to statistics'] = 'Introdu\u00e7\u00e3o \u00e0 estat\u00edstica';
catalog['Introduction to stocks'] = 'Introdu\u00e7\u00e3o \u00e0s a\u00e7\u00f5es';
catalog['Introduction to subtraction'] = 'Introdu\u00e7\u00e3o \u00e0 subtra\u00e7\u00e3o';
catalog['Introduction to surjective and injective functions'] = 'Introdu\u00e7\u00e3o \u00e0s fun\u00e7\u00f5es sobrejetora e injetora';
catalog['Introduction to tension (part 2)'] = 'Introdu\u00e7\u00e3o \u00e0 ten\u00e7\u00e3o - Parte 2';
catalog['Introduction to tension'] = 'Introdu\u00e7\u00e3o \u00e0 tens\u00e3o';
catalog['Introduction to the Atom'] = 'Introdu\u00e7\u00e3o ao \u00c1tomo';
catalog['Introduction to the Black-Scholes formula'] = 'Introduction to the Black-Scholes formula';
catalog['Introduction to the Carnot cycle and Carnot heat engine'] = 'Introduction to the Carnot cycle and Carnot heat engine';
catalog['Introduction to the Circle'] = 'Introdu\u00e7\u00e3o \u00e0 Circunfer\u00eancia';
catalog['Introduction to the Convolution'] = 'Introdu\u00e7\u00e3o \u00e0 convolu\u00e7\u00e3o';
catalog['Introduction to the Dirac Delta Function'] = 'Introdu\u00e7\u00e3o \u00e0 fun\u00e7\u00e3o delta de Dirac';
catalog['Introduction to the Doppler Effect'] = 'Introdu\u00e7\u00e3o ao efeito Doppler';
catalog['Introduction to the Epsilon Delta Definition of a Limit.'] = 'Introdu\u00e7\u00e3o \u00e0 defini\u00e7\u00e3o \u00e9psilon-delta de um limite.';
catalog['Introduction to the FAFSA'] = 'Introduction to the FAFSA';
catalog['Introduction to the Fibonacci Sequence and a programming challenge'] = 'Introdu\u00e7\u00e3o \u00e0 sequ\u00eancia de Fibonacci e um desafio de programa\u00e7\u00e3o';
catalog['Introduction to the Investment/Savings curve'] = 'Introdu\u00e7\u00e3o \u00e0 curva de investimento/economia';
catalog['Introduction to the Laplace Transform'] = 'Introdu\u00e7\u00e3o \u00e0 transformada de Laplace';
catalog['Introduction to the Law of Supply'] = 'Introdu\u00e7\u00e3o \u00e0 lei da oferta';
catalog['Introduction to the Lego NXT environment and what it is capable of. We begin with a few mini projects.'] = 'Introduction to the Lego NXT environment and what it is capable of. We begin with a few mini projects.';
catalog['Introduction to the Lego NXT robotics platform'] = 'Introduction to the Lego NXT robotics platform';
catalog['Introduction to the Line Integral'] = 'Introdu\u00e7\u00e3o \u00e0 integral de linha';
catalog['Introduction to the Protestant Reformation: Martin Luther (part 2)'] = 'Introduction to the Protestant Reformation: Martin Luther (part 2)';
catalog['Introduction to the Protestant Reformation: Setting the stage (part 1)'] = 'Introduction to the Protestant Reformation: Setting the stage (part 1)';
catalog['Introduction to the Protestant Reformation: The Counter-Reformation (part 4)'] = 'Introduction to the Protestant Reformation: The Counter-Reformation (part 4)';
catalog['Introduction to the Protestant Reformation: Varieties of Protestantism (part 3)'] = 'Introduction to the Protestant Reformation: Varieties of Protestantism (part 3)';
catalog['Introduction to the Protestant Reformation: \nThe Counter-Reformation (4 of 4)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Introduction to the Protestant Reformation: \nThe Counter-Reformation (4 of 4)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker';
catalog['Introduction to the Pythagorean Theorem'] = 'Introdu\u00e7\u00e3o ao teorema de Pit\u00e1goras';
catalog['Introduction to the Pythagorean theorem'] = 'Introdu\u00e7\u00e3o ao teorema de Pit\u00e1goras';
catalog['Introduction to the U.S. health care system'] = 'Introduction to the U.S. health care system';
catalog['Introduction to the atom'] = 'Introdu\u00e7\u00e3o ao \u00e1tomo';
catalog['Introduction to the binomial distribution'] = 'Introdu\u00e7\u00e3o \u00e0 distribui\u00e7\u00e3o binomial';
catalog['Introduction to the center of mass'] = 'Introdu\u00e7\u00e3o ao centro de massa';
catalog['Introduction to the central limit theorem and the sampling distribution of the mean'] = 'Introdu\u00e7\u00e3o ao teorema do limite central e \u00e0 distribui\u00e7\u00e3o amostral da m\u00e9dia';
catalog['Introduction to the circulatory system and the heart'] = 'Introdu\u00e7\u00e3o ao sistema circulat\u00f3rio e ao cora\u00e7\u00e3o';
catalog['Introduction to the column space of a matrix'] = 'Introdu\u00e7\u00e3o ao espa\u00e7o coluna de uma matriz';
catalog['Introduction to the concept of a mole.  Universal gas constant R.  PV=nRT'] = 'Introdu\u00e7\u00e3o ao conceito de um mole.  Constante universal dos gases R.  PV=nRT';
catalog['Introduction to the convolution'] = 'Introdu\u00e7\u00e3o a convolu\u00e7\u00e3o';
catalog['Introduction to the cross product'] = 'Introdu\u00e7\u00e3o ao produto vetorial';
catalog['Introduction to the curl of a vector field'] = 'Introdu\u00e7\u00e3o \u00e0 rotacional de um campo vetorial';
catalog['Introduction to the divergence of a vector field.'] = 'Introdu\u00e7\u00e3o \u00e0 diverg\u00eancia de um campo vetorial.';
catalog['Introduction to the doppler effect'] = 'Introdu\u00e7\u00e3o ao efeito doppler';
catalog['Introduction to the double integral'] = 'Introdu\u00e7\u00e3o \u00e0 integral dupla';
catalog['Introduction to the ellipse.'] = 'Introdu\u00e7\u00e3o \u00e0 elipse';
catalog['Introduction to the first two logarithm properties.'] = 'Introdu\u00e7\u00e3o \u00e0s duas primeiras propriedades dos logaritmos';
catalog['Introduction to the foci (focuses) of a hyperbola'] = 'Introdu\u00e7\u00e3o ao(s) foco(s) de uma hip\u00e9rbole';
catalog['Introduction to the geologic time chart'] = 'Introduction to the geologic time chart';
catalog['Introduction to the gradient'] = 'Introdu\u00e7\u00e3o ao gradiente';
catalog['Introduction to the hyperbola'] = 'Introdu\u00e7\u00e3o \u00e0 hip\u00e9rbole';
catalog['Introduction to the idea of a reserve bank.'] = 'Introdu\u00e7\u00e3o \u00e0 ideia de um banco de reserva.';
catalog['Introduction to the idea that one can find a line that minimizes the squared distances to the points'] = 'Introdu\u00e7\u00e3o \u00e0 ideia de que se pode encontrar uma reta que minimize as dist\u00e2ncias ao quadrado aos pontos';
catalog['Introduction to the income statement of a bank (and to income statements in general).'] = 'Introdu\u00e7\u00e3o \u00e0 demonstra\u00e7\u00e3o de resultados de um banco (e a demonstra\u00e7\u00f5es de resultados em geral).';
catalog['Introduction to the income statement'] = 'Introduction to the income statement';
catalog['Introduction to the intuition behind limits'] = 'Introdu\u00e7\u00e3o \u00e0 intui\u00e7\u00e3o por tr\u00e1s dos limites';
catalog['Introduction to the inverse of a function'] = 'Introdu\u00e7\u00e3o ao inverso de uma fun\u00e7\u00e3o';
catalog['Introduction to the inverse trig function arcsin'] = 'Introdu\u00e7\u00e3o a fun\u00e7\u00e3o trigonom\u00e9trica inversa arco seno';
catalog['Introduction to the law of large numbers'] = 'Introdu\u00e7\u00e3o \u00e0 lei dos grandes n\u00fameros';
catalog['Introduction to the line integral'] = 'Introdu\u00e7\u00e3o \u00e0 integral de linha';
catalog['Introduction to the marginal propensity to consume and the multiplier'] = 'Introdu\u00e7\u00e3o \u00e0 propens\u00e3o marginal ao consumo e o multiplicador';
catalog['Introduction to the matrix'] = 'Introdu\u00e7\u00e3o \u00e0 matriz';
catalog['Introduction to the multiplication tables from 2-9.'] = 'Introdu\u00e7\u00e3o \u00e0s tabuadas de multiplica\u00e7\u00e3o de 2 a 9.';
catalog['Introduction to the neuron and its anatomy'] = 'Introdu\u00e7\u00e3o ao neur\u00f4nio e sua anatomia';
catalog['Introduction to the normal distribution'] = 'Introdu\u00e7\u00e3o \u00e0 distribui\u00e7\u00e3o normal';
catalog['Introduction to the notion of vector transformations'] = 'Introdu\u00e7\u00e3o \u00e0 no\u00e7\u00e3o de transforma\u00e7\u00f5es de vetor';
catalog['Introduction to the null space of a matrix'] = 'Introdu\u00e7\u00e3o ao espa\u00e7o nulo de uma matriz';
catalog['Introduction to the price-to-earnings ratio'] = 'Introduction to the price-to-earnings ratio';
catalog['Introduction to the quadratic equation'] = 'Introdu\u00e7\u00e3o \u00e0 equa\u00e7\u00e3o de segundo grau';
catalog['Introduction to the rover\'s arm<br>'] = 'Introduction to the rover\'s arm<br>';
catalog['Introduction to the states or phases of matter.'] = 'Introdu\u00e7\u00e3o aos estados ou fases da mat\u00e9ria.';
catalog['Introduction to the study of moving fluids.'] = 'Introdu\u00e7\u00e3o ao estudo de fluidos em movimento.';
catalog['Introduction to the surface integral'] = 'Introdu\u00e7\u00e3o \u00e0 integral de superf\u00edcie';
catalog['Introduction to the treasury yield curve.'] = 'Introdu\u00e7\u00e3o \u00e0 curva de rendimentos do tesouro';
catalog['Introduction to the triple integral'] = 'Introdu\u00e7\u00e3o \u00e0 integral tripla';
catalog['Introduction to the unit step function and its Laplace Transform'] = 'Introdu\u00e7\u00e3o \u00e0 fun\u00e7\u00e3o escalonada unit\u00e1ria e sua transformada de Laplace';
catalog['Introduction to the vector dot product.'] = 'Introdu\u00e7\u00e3o ao produto escalar de vetor.';
catalog['Introduction to the yield curve'] = 'Introdu\u00e7\u00e3o \u00e0 curva de rendimentos';
catalog['Introduction to torque'] = 'Introdu\u00e7\u00e3o ao torque';
catalog['Introduction to traditional IRA\'s (Individual Retirement Accounts)'] = 'Introdu\u00e7\u00e3o \u00e0s IRAs tradicionais (contas de aposentadoria individuais)';
catalog['Introduction to transverse and longitudinal waves'] = 'Introdu\u00e7\u00e3o \u00e0s ondas transversais e longitudinais';
catalog['Introduction to trig substitution'] = 'Introdu\u00e7\u00e3o \u00e0 substitui\u00e7\u00e3o trigonom\u00e9trica';
catalog['Introduction to trigonometry'] = 'Introdu\u00e7\u00e3o \u00e0 trigonometria';
catalog['Introduction to using the periodic table to determine electron configurations'] = 'Introdu\u00e7\u00e3o ao uso da tabela peri\u00f3dica para determinar as configura\u00e7\u00f5es de el\u00e9trons';
catalog['Introduction to using the quadratic equation to solve 2nd degree polynomial equations'] = 'Introdu\u00e7\u00e3o ao uso da equa\u00e7\u00e3o quadr\u00e1tica para resolver equa\u00e7\u00f5es polinomiais de 2\u00ba grau';
catalog['Introduction to using the quadratic formula.'] = 'Introdu\u00e7\u00e3o \u00e0 f\u00f3rmula de Bhaskara.';
catalog['Introduction to vectors and scalars'] = 'Introdu\u00e7\u00e3o \u00e0 vetores e escalares';
catalog['Introduction to vertical angles'] = 'Introdu\u00e7\u00e3o a \u00e2ngulos opostos pelo v\u00e9rtice';
catalog['Introduction to viruses'] = 'Introdu\u00e7\u00e3o ao v\u00edrus';
catalog['Introduction to waves'] = 'Introdu\u00e7\u00e3o \u00e0s ondas';
catalog['Introduction to what it means for triangles to be similar'] = 'Introdu\u00e7\u00e3o ao que significa ser semelhante para os tri\u00e2ngulos';
catalog['Introduction to why we would need RSA'] = 'Introdu\u00e7\u00e3o sobre a necessidade da RSA';
catalog['Introduction to work and energy'] = 'Introdu\u00e7\u00e3o a trabalho e energia';
catalog['Introduction'] = 'Introduction';
catalog['Introductory combination problems'] = 'Problemas combinat\u00f3rios introdut\u00f3rios';
catalog['Introductory permutation problems.'] = 'Introdu\u00e7\u00e3o a problemas de permuta\u00e7\u00e3o.';
catalog['Intuition (but not a proof) of the Squeeze Theorem.'] = 'Intui\u00e7\u00e3o (mas n\u00e3o uma demonstra\u00e7\u00e3o) do teorema do confronto.';
catalog['Intuition as to why high real interest rates lead to low investment and why low rates lead to high investment'] = 'Vis\u00e3o a respeito de por que as altas taxas de juros reais levam a um investimento baixo e por que as taxas baixas levam a um investimento alto';
catalog['Intuition as to why subtracting a negative number is equivalent to adding the absolute value of that number'] = 'Vis\u00e3o intuitiva do porqu\u00ea subtrair um n\u00famero negativo equivale a adicionar o valor absoluto de tal n\u00famero';
catalog['Intuition as to why we go no net flux in the last worked example'] = 'Intui\u00e7\u00e3o sobre por que n\u00e3o tivemos fluxo l\u00edquido no \u00faltimo exemplo trabalhado';
catalog['Intuition behind the Divergence Theorem in three dimensions'] = 'Vis\u00e3o por tr\u00e1s do teorema da diverg\u00eancia em tr\u00eas dimens\u00f5es';
catalog['Intuition behind the Mean Value Theorem'] = 'Intui\u00e7\u00e3o por tr\u00e1s do teorema do valor m\u00e9dio';
catalog['Intuition behind the ideal gas equation: PV=nRT.'] = 'Vis\u00e3o por tr\u00e1s da equa\u00e7\u00e3o de gases ideais: PV=nRT.';
catalog['Intuition behind the motion of a mass on a spring (some calculus near the end).'] = 'Intui\u00e7\u00e3o por tr\u00e1s do movimento de uma massa em uma mola (alguns c\u00e1lculos pr\u00f3ximos ao fim).';
catalog['Intuition behind the triangle inequality theorem'] = 'Vis\u00e3o por tr\u00e1s do teorema de desigualdade do tri\u00e2ngulo';
catalog['Intuition behind why binomial expansion involves combinatorics'] = 'Vis\u00e3o sobre por que a expans\u00e3o binomial envolve an\u00e1lise combinat\u00f3ria';
catalog['Intuition behind why spontaneity is driven by enthalpy, entropy and temperature.  Introduction to Gibbs free energy.'] = 'Vis\u00e3o sobre por que a espontaneidade \u00e9 impulsionada por entalpia, entropia e temperatura.  Introdu\u00e7\u00e3o \u00e0 energia livre de Gibbs.';
catalog['Intuition behind why the current account and capital account should balance'] = 'Vis\u00e3o sobre por que a conta corrente e a conta de capital devem ser equilibradas';
catalog['Intuition for second fundamental theorem of calculus'] = 'Vis\u00e3o sobre o segundo teorema fundamental do c\u00e1lculo';
catalog['Intuition of how gases generate pressure in a container and why pressure x volume is proportional to the combined kinetic energy of the molecules in the volume.'] = 'Intui\u00e7\u00e3o de como os gases geram press\u00e3o em um recipiente e porque press\u00e3o x volume \u00e9 proporcional \u00e0 energia cin\u00e9tica das mol\u00e9culas no volume.';
catalog['Intuition of the gradient of a scalar field (temperature in a room) in 3 dimensions.'] = 'Intui\u00e7\u00e3o sobre o gradiente de um campo escalar (temperatura de uma sala) em 3 dimens\u00f5es.';
catalog['Intuition on static and kinetic friction comparisons'] = 'compara\u00e7\u00e3o entre atrito est\u00e1tico e din\u00e2mico';
catalog['Intuition on why a^-b = 1/(a^b) (and why a^0 =1)'] = 'Intui\u00e7\u00e3o sobre porque a^-b = 1/(a^b) (e porque a^0 =1)';
catalog['Intuition why we divide both sides'] = 'Intui\u00e7\u00e3o sobre por que dividimos ambos os lados';
catalog['Intuitive connection between binomial expansion and combinatorics'] = 'Rela\u00e7\u00e3o intuitiva entre expans\u00e3o binomial e an\u00e1lise combinat\u00f3ria';
catalog['Intuitive understanding of slope example'] = 'Entendimento intuitivo do exemplo de coeficiente angular';
catalog['Intuitively drawing the antiderivative of a function'] = 'Desenhar de forma intuitiva a antiderivada de uma fun\u00e7\u00e3o';
catalog['Intuitively drawing the derivative of a function'] = 'Desenho intuitivo da derivada de uma fun\u00e7\u00e3o';
catalog['Inverse Laplace examples'] = 'Exemplos de Laplace inversa';
catalog['Inverse Variation Application'] = 'Aplica\u00e7\u00e3o de varia\u00e7\u00e3o inversa';
catalog['Inverse cube law (deflection method)'] = 'Inverse cube law (deflection method)';
catalog['Inverse cube law (method of oscillation)'] = 'Inverse cube law (method of oscillation)';
catalog['Inverse functions and transformations'] = 'Fun\u00e7\u00f5es e transforma\u00e7\u00f5es inversas';
catalog['Inverse of a 2x2 matrix'] = 'Matriz inversa 2x2';
catalog['Inverse of a 3x3 matrix'] = 'Matriz inversa de uma matriz 3x3 ';
catalog['Inverse property of addition'] = 'Propriedade inversa da adi\u00e7\u00e3o';
catalog['Inverse property of multiplication'] = 'Propriedade inversa da multiplica\u00e7\u00e3o';
catalog['Inverse tan domain and range'] = 'Inverse tan domain and range';
catalog['Inverse tangent scenario'] = 'Inverse tangent scenario';
catalog['Inverse trig functions'] = 'Fun\u00e7\u00f5es trigonom\u00e9tricas inversas';
catalog['Inverse trig functions: arccos'] = 'Fun\u00e7\u00f5es trigonom\u00e9tricas inversas: Arco cosseno';
catalog['Inverse trig functions: arcsin'] = 'Fun\u00e7\u00f5es trigonom\u00e9tricas inversas: Arco seno';
catalog['Inverse trig functions: arctan'] = 'Fun\u00e7\u00f5es trigonom\u00e9tricas inversas: arco tangente';
catalog['Inverse trig word problems'] = 'Problemas com fun\u00e7\u00f5es trigonom\u00e9tricas inversas';
catalog['Inverse variation application'] = 'Aplica\u00e7\u00e3o de varia\u00e7\u00e3o inversa';
catalog['Inverses of linear functions'] = 'Inversas de fun\u00e7\u00f5es lineares';
catalog['Invertible change of basis matrix'] = 'Matriz de mudan\u00e7a de base invert\u00edvel';
catalog['Inverting 3x3 part 1: Calculating matrix of minors and cofactor matrix'] = 'Invers\u00e3o de matriz 3x3, parte 1: c\u00e1lculo de matriz de menores e matriz de cofatores';
catalog['Inverting 3x3 part 2: Determinant and adjugate of a matrix'] = 'Invers\u00e3o de matriz 3x3 parte 2: determinante e adjunta de uma matriz';
catalog['Inverting a 3x3 matrix'] = 'Invertendo uma matriz 3x3';
catalog['Inverting matrices'] = 'Invers\u00e3o de matrizes';
catalog['Investment and consumption'] = 'Investimento e consumo';
catalog['Investment and real interest rates'] = 'Investment and real interest rates';
catalog['Investment vehicles'] = 'Ve\u00edculos de investimento';
catalog['Investment vehicles, insurance and retirement'] = 'Investimento em ve\u00edculos, seguros e aposentadoria';
catalog['Investment vs. consumption 1'] = 'Investment vs. consumption 1';
catalog['Investment vs. consumption 2'] = 'Investment vs. consumption 2';
catalog['Ionic, covalent, and metallic bonds'] = 'Liga\u00e7\u00f5es i\u00f4nicas, covalentes e met\u00e1licas';
catalog['Is Mars Really Red?'] = 'Is Mars Really Red?';
catalog['Is a vector field "coming together" or "drawing apart" at a given point in space.  The divergence is a vector operator that gives us a scalar value at any point in a vector field.  If it is positive, then we are diverging.  Otherwise, we are converging!'] = 'Um campo vetorial est\u00e1 "se unindo" ou "se distanciando" em um determinado ponto no espa\u00e7o. A diverg\u00eancia \u00e9 um operador vetorial que nos fornece um valor escalar em qualquer ponto de um campo vetorial. Se for positivo, ent\u00e3o estamos divergindo. Caso contr\u00e1rio, estamos convergindo!';
catalog['Is it a coincidence that Africa and South America could fit like puzzle pieces?  Why do earthquakes happen where they do?  What about volcanoes and mountains?  Are all of these ideas linked?  Yes, they are.\n\nThis tutorial on plate-tectonics explains how and why the continents have shifted over time.  In the process, we also explore the structure of the Earth, all the way down to the core.'] = '\u00c9 uma coincid\u00eancia que a \u00c1frica e a Am\u00e9rica do Sul poderiam se encaixar como pe\u00e7as de um quebra-cabe\u00e7a?  Por que os terremotos ocorrem nas \u00e1reas de sua incid\u00eancia?  E os vulc\u00f5es e as montanhas?  Uma coisa tem a ver com a outra?  Sim.\n\nEste tutorial sobre placas tect\u00f4nicas explica como e porque os continentes mudaram de lugar com o tempo.  No processo, tamb\u00e9m vamos explorar a estrutura do planeta Terra e todo o caminho at\u00e9 chegarmos ao seu n\u00facleo.';
catalog['Is it always better to buy than rent?  What if home prices go up dramatically and rents don\'t?  How can we compare home prices to rents to figure out what to do.\n\nThis older tutorial (low-res, bad handwriting) walks us through this.  It is about housing but similar thinking can be applied to any rent-vs-buy decision (spoiler alert, Sal did eventually buy a home).'] = 'Comprar \u00e9 sempre melhor que alugar?  E se os pre\u00e7os das casas aumentarem drasticamente e os alugu\u00e9is n\u00e3o?  Como podemos comparar os pre\u00e7os de casas aos alugu\u00e9is para deduzir o que fazer.\n\nEsse tutorial antigo (com baixa resolu\u00e7\u00e3o e caligrafia feia) nos conduz a isso.  Nesse caso trata-se de habita\u00e7\u00e3o, mas o racioc\u00ednio pode ser aplicado a qualquer decis\u00e3o que envolva Loca\u00e7\u00e3o X Compra (alerta de spoiler: Sal em algum momento compra uma casa).';
catalog['Is limited liability or double taxation fair?'] = 'Is limited liability or double taxation fair?';
catalog['Is short selling bad?'] = 'A venda a descoberto \u00e9 ruim?';
catalog['Is the power rule reasonable'] = 'O c\u00e1lculo com pot\u00eancia \u00e9 razo\u00e1vel?';
catalog['Is the stimulus large enough to offset the demand shock caused by the contraction in credit?  Will it lead to inflation?'] = 'O est\u00edmulo \u00e9 grande o suficiente para compensar o choque de demanda causado pela contra\u00e7\u00e3o no cr\u00e9dito?  Isso vai levar \u00e0 infla\u00e7\u00e3o?';
catalog['Is there a difference between a coinflip and a &quot;random&quot; guess?'] = 'Is there a difference between a coinflip and a &quot;random&quot; guess?';
catalog['Islam, the Quran, and the Five Pillars all without a flamewar'] = 'Islam, the Quran, and the Five Pillars all without a flamewar';
catalog['Isoelectric point and zwitterions'] = 'Isoelectric point and zwitterions';
catalog['Isosceles and equilateral triangles'] = 'Tri\u00e2ngulos is\u00f3sceles e equil\u00e1teros';
catalog['Isothermic and Adiabatic processes.  Calculating the work done by an isothermic process.  Seeing that it is the same as the heat added.'] = 'Processos isot\u00e9rmicos e adiab\u00e1ticos.  C\u00e1lculo do trabalho realizado por um processo isot\u00e9rmico.  Visto que \u00e9 o mesmo que o calor adicionado.';
catalog['It can clean a wound or kill your liver.  Some religions ban it, others use it in their sacred rites.  Some of the most stupid acts humanity every committed were done under its influence.  It is even responsible for some of our births.   \n\nIn this tutorial, Sal and Jay name alcohols and discuss their properties.'] = 'Ele pode limpar uma ferida ou matar seu f\u00edgado.  Algumas religi\u00f5es o proibiram, outras utilizam-no em seus rituais sagrados.  Alguns dos atos mais est\u00fapidos cometidos pela humanidade foram feitos sob sua influ\u00eancia.  Ele \u00e9 at\u00e9 mesmo respons\u00e1vel por alguns dos nossos nascimentos.   \n\nNeste tutorial, Sal e Jay v\u00e3o mostrar como nomear \u00e1lcoois e discutir suas propriedades.';
catalog['It is a bit of a downer to think about, but we are all going to die.  Do we care what happens to our loved ones (if they really are "loved" than the answer is obvious).  This tutorial walks us through the options to insure our families against losing us.  The reason why we stuck it in the "investment vehicles" topic is because it can also be an investment that we can use before we die.'] = '\u00c9 um pouco deprimente pensar nisso, mas todos vamos morrer.  Nos preocupamos com o que acontecer\u00e1 com nossos entes queridos (se eles realmente forem "queridos", ent\u00e3o a resposta \u00e9 \u00f3bvia)?  Este tutorial percorre as op\u00e7\u00f5es para segurar nossas fam\u00edlias contra a nossa perda.  A raz\u00e3o pela qual nos metemos no assunto de "ve\u00edculos de investimento" \u00e9 porque esse tamb\u00e9m pode ser um investimento que poderemos usar antes de morrer.';
catalog['It is no hyperbole  to say that hyperbolas are awesome.  In this tutorial, we look closely at this wacky conic section.  We pay special attention to its graph and equation.'] = 'N\u00e3o \u00e9 nenhum exagero dizer que hip\u00e9rboles s\u00e3o demais. Neste tutorial, vamos nos aprofundar nessa se\u00e7\u00e3o c\u00f4nica maluca. Daremos aten\u00e7\u00e3o especial sua representa\u00e7\u00e3o gr\u00e1fica e equa\u00e7\u00e3o.';
catalog['It is sometimes easier to take a double integral (a particular double integral as we\'ll see) over a region and sometimes easier to take a line integral around the boundary.  Green\'s theorem draws the connection between the two so we can go back and forth.  This tutorial proves Green\'s theorem and then gives a few examples of using it.  If you can take line integrals through vector fields, you\'re ready for Mr. Green.'] = '\u00c0s vezes \u00e9 mais f\u00e1cil obter uma integral dupla (uma integral dupla particular, como veremos) em uma regi\u00e3o e, \u00e0s vezes, \u00e9 mais f\u00e1cil obter uma integral de linha em torno do limite. O teorema de Green faz a conex\u00e3o entre os dois para que possamos ir e voltar. Este tutorial demonstra o teorema de Green e d\u00e1 alguns exemplos sobre como us\u00e1-lo. Se voc\u00ea consegue obter integrais de linha por campos vetoriais, est\u00e1 pronto para o Sr. Green.';
catalog['It is starting to dawn on you that negative numbers are incredibly awesome.  So awesome that you are feeling embarrassed to think how excited you are about them!\n\nWell, the journey is just beginning.  In this tutorial we will think about multiplying and dividing numbers throughout the number line!'] = 'Est\u00e1 come\u00e7ando a parecer para voc\u00ea que os n\u00fameros negativos s\u00e3o incr\u00edveis.  T\u00e3o incr\u00edveis que voc\u00ea est\u00e1 ficando com vergonha de pensar em como est\u00e1 empolgado com eles!\n\nBem, a viagem est\u00e1 apenas come\u00e7ando.  Neste tutorial, pensaremos sobre multiplicar e dividir n\u00fameros por toda a reta num\u00e9rica!';
catalog['It is starting to dawn on you that negative numbers are incredibly awesome.  So awesome that you are feeling embarrassed to think how excited you are about them!\n\nWell, the journey is just beginning.  In this tutorial we will think about multiplying and dividing numbers throughout the number line!\n\nCommon Core Standards: 7.NS.A.2a, 7.NS.A.2b '] = 'Est\u00e1 come\u00e7ando a ficar claro pra voc\u00ea que os n\u00fameros negativos s\u00e3o incr\u00edveis. T\u00e3o incr\u00edveis que voc\u00ea est\u00e1 ficando com vergonha de pensar no quanto est\u00e1 empolgado com eles!\n\nBem, a jornada est\u00e1 apenas come\u00e7ando. Neste tutorial, pensaremos sobre como multiplicar e dividir n\u00fameros por toda a linha num\u00e9rica!\n\nCommon Core Standards: 7.NS.A.2a, 7.NS.A.2b ';
catalog['It\'s normally a bad idea to hang around with negative people or do negative things, but we think it\'s OK to associate with negative exponents.  And fractional exponents are even more fun.\n\nThis idea will open up entirely new vistas to your mathematical life.  '] = 'Normalmente \u00e9 uma p\u00e9ssima ideia passar o tempo com pessoas negativas ou fazendo coisas que n\u00e3o s\u00e3o positivas, mas achamos que est\u00e1 tudo bem em nos relacionarmos com expoentes negativos. E expoentes fracion\u00e1rios s\u00e3o ainda mais engra\u00e7ados. \n\nEssa ideia ir\u00e1 abrir novas portas para sua vida matem\u00e1tica.  ';
catalog['It\'s normally a bad idea to hang around with negative people or do negative things, but we think it\'s OK to associate with negative exponents.\n\nCommon Core Standards: 8.EE.A.1'] = 'Geralmente n\u00e3o \u00e9 uma boa ideia andar por a\u00ed com gente negativa ou fazer coisas negativas, mas n\u00f3s consideramos aceit\u00e1vel se associar com expoentes negativos.\n\nPadr\u00f5es Common Core: 8.EE.A.1';
catalog['It\'s not nice to force your way into groups.'] = 'It\'s not nice to force your way into groups.';
catalog['It\'s the liger of orbitals and essential to organic chemistry! In this tutorial, Sal discusses the hybridization of orbitals.'] = '\u00c9 o mais novo dos orbitais e essencial para a qu\u00edmica org\u00e2nica! Neste tutorial, Sal ir\u00e1 discutir a hibridiza\u00e7\u00e3o de orbitais.';
catalog['It\u2019s hard not to like Rococo art. After all, it\u2019s subjects are often about luxury and pleasure, which makes sense since its patrons were the extremely wealthy French aristocracy. This tutorial features two romantic liaisons\u2014Fragonard\u2019s The Swing and The Meeting, portraits and a mythological subject, \u201cVenus Consoling Love.\u201d You get the idea.'] = 'It\u2019s hard not to like Rococo art. After all, it\u2019s subjects are often about luxury and pleasure, which makes sense since its patrons were the extremely wealthy French aristocracy. This tutorial features two romantic liaisons\u2014Fragonard\u2019s The Swing and The Meeting, portraits and a mythological subject, \u201cVenus Consoling Love.\u201d You get the idea.';
catalog['Italian and German Empires in 1914. Tsingtao beer.'] = 'Italian and German Empires in 1914. Tsingtao beer.';
catalog['Italian front in World War I'] = 'Fronte italiano 1\u00aa Guerra Mundial';
catalog['Italy backs out of Triple Alliance'] = 'It\u00e1lia se retira da Tr\u00edplice Alian\u00e7a';
catalog['Italy'] = 'It\u00e1lia';
catalog['Iterative Fibonacci function example'] = 'Exemplo de fun\u00e7\u00e3o de Fibonacci iterativa';
catalog['Ivory panel with Archangel'] = 'Painel de marfim com Arcanjo';
catalog['J. Paul Getty Museum'] = 'J. Paul Getty Museum';
catalog['J. Paul Getty collected primarily Italian Renaissance and Baroque paintings. Since his death in 1976, the collection has broadened. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'J. Paul Getty collected primarily Italian Renaissance and Baroque paintings. Since his death in 1976, the collection has broadened. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['Jackie Winsor, #1 Rope, 1976, wood and hemp, 40-1/4 x 40 x 40 inches  (SFMOMA, San Francisco)\n\nhttp://smarthistory.org/jackie-winsors-1-rope.html'] = 'Jackie Winsor, Corda n\u00ba 1, 1976, madeira e c\u00e2nhamo, 40-1/4 x 40 x 40 polegadas  (SFMOMA, San Francisco)\n\nhttp://smarthistory.org/jackie-winsors-1-rope.html';
catalog['Jackson Pollock'] = 'Jackson Pollock';
catalog['Jackson Pollock, One: Number 31, 1950, Oil and enamel paint on unprimed canvas, 1950 (MoMA)\n\nSpeakers: Dr. Steven Zucker, Dr. Beth Harris'] = 'Jackson Pollock, One: Number 31, 1950, Oil and enamel paint on unprimed canvas, 1950 (MoMA)\n\nSpeakers: Dr. Steven Zucker, Dr. Beth Harris';
catalog['Jacob-Monod: The Lac operon'] = 'Jacob-Monod: The Lac operon';
catalog['Jacopo Tintoretto, Last Supper, 1594, oil on canvas, 12 x 18 feet, 8 inches (San Giorgio Maggiore, Venice) Speakers: Dr. Beth Harris &amp; Dr. Steven Zucker'] = 'Jacopo Tintoretto, Last Supper, 1594, oil on canvas, 12 x 18 feet, 8 inches (San Giorgio Maggiore, Venice) Speakers: Dr. Beth Harris &amp; Dr. Steven Zucker';
catalog['Jacopo Tintoretto, The Finding of the Body of Saint Mark, c. 1562-66, oil on canvas, 396 x 400 cm (Pinacoteca di Brera, Milan)&nbsp;Speakers: Dr. Beth Harris and Dr. Steven Zucker<br>'] = 'Jacopo Tintoretto, The Finding of the Body of Saint Mark, c. 1562-66, oil on canvas, 396 x 400 cm (Pinacoteca di Brera, Milan)&nbsp;Speakers: Dr. Beth Harris and Dr. Steven Zucker<br>';
catalog['Jacopo Tintoretto, The Miracle of the Slave, 1548, oil on canvas, 415 x 541 cm  (Accademia, Venice)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Jacopo Tintoretto, The Miracle of the Slave, 1548, oil on canvas, 415 x 541 cm  (Accademia, Venice)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Jacopo Tintoretto, The Origin of the Milky Way, c. 1575, oil on canvas, 149.4 x 168 cm (The National Gallery, London)'] = 'Jacopo Tintoretto, A Origem da Via L\u00e1ctea, c. 1575, \u00f3leo sobre tela, 149,4 x 168 cm (The National Gallery, Londres)';
catalog['Jacques Louis David, an active supporter of the Revolution of 1789, is the star of this tutorial. David served in the revolutionary government, used his art in the service of its cause\u2014and voted to behead King Louis XVI. He captured the patriotism of the revolution\u2019s early phase and later, memorialized its dead heroes. And when the revolution failed, and Napoleon came to power, David used his great talents to present a heroic image of that military general-turned emperor. David invents a new style for the democratic values of the Enlightenment\u2014one that is the very opposite of the luxuriousness of the Rococo\u2014and that looks back to Renaissance and ancient Greek art, hence the name\u2014Neo-Classicism (new classicism).'] = 'Jacques Louis David, an active supporter of the Revolution of 1789, is the star of this tutorial. David served in the revolutionary government, used his art in the service of its cause\u2014and voted to behead King Louis XVI. He captured the patriotism of the revolution\u2019s early phase and later, memorialized its dead heroes. And when the revolution failed, and Napoleon came to power, David used his great talents to present a heroic image of that military general-turned emperor. David invents a new style for the democratic values of the Enlightenment\u2014one that is the very opposite of the luxuriousness of the Rococo\u2014and that looks back to Renaissance and ancient Greek art, hence the name\u2014Neo-Classicism (new classicism).';
catalog['Jacques-Louis David, Oath of the Horatii, oil on canvas, 1784 (Mus\u00e9e du Louvre)'] = 'Jacques-Louis David, Oath of the Horatii, oil on canvas, 1784 (Mus\u00e9e du Louvre)';
catalog['Jacques-Louis David, The Emperor Napoleon in His Study at the Tuileries, 1812, oil on canvas\n80-1/4 x 49-1/4 inches (National Gallery of Art)\n\nFor more videos see http://www.smarthistory.org'] = 'Jacques-Louis David, O Imperador Napole\u00e3o em seu Estudo nas Tulherias, 1812, \u00f3leo sobre tela\n80-1/4 x 49-1/4 polegadas (Galeria Nacional de Arte)\n\nPara ver mais v\u00eddeos, veja o site http://www.smarthistory.org';
catalog['Jacques-Louis David, The Intervention of the Sabine Women, 1799, Oil on canvas, 12 feet, 8 inches x 17 feet and 3/4 of an inch or 3.85 x 5.22 m (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Jacques-Louis David, The Intervention of the Sabine Women, 1799, Oil on canvas, 12 feet, 8 inches x 17 feet and 3/4 of an inch or 3.85 x 5.22 m (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Jacques-Louis David, The Lictors Returning to Brutus the Bodies of His Sons, 1789, oil on canvas, 10\' 7-1/8" x 13\' 10-1/8" or 3.23 x 4.22m (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Jacques-Louis David, The Lictors Returning to Brutus the Bodies of His Sons, 1789, oil on canvas, 10\' 7-1/8" x 13\' 10-1/8" or 3.23 x 4.22m (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Jade Cong Quiz'] = 'Jade Cong Quiz';
catalog['Jade Cong'] = 'Jade Cong';
catalog['James Garfield\'s proof of the Pythagorean Theorem.'] = 'Demonstra\u00e7\u00e3o de James Garfield do teorema de Pit\u00e1goras.';
catalog['James Rosenquist, "F-111," 1964-65'] = 'James Rosenquist, "F-111," 1964-65';
catalog['Jamestown to the Civil War'] = 'Jamestown na Guerra Civil';
catalog['Jan Gossaert, Saint Luke Painting the Madonna, c. 1515-25 (Kunsthistorisches Museum, Vienna)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Jan Gossaert, S\u00e3o Lucas pintando a Virgem, c. 1515-25 (Museu Kunsthistorisches, Viena)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Jan Van Eyck, Portrait of Giovanni Arnolfini and his Wife, tempera and oil on wood, 1434 (National Gallery, London)Speakers: Dr. Beth Harris, Dr. Steven ZuckerFor more: http://www.smarthistory.org/giovanni-arnolfini-and-his-wife.html'] = 'Jan Van Eyck, Retrato de Giovanni Arnolfini e sua esposa, t\u00eampera e \u00f3leo sobre madeira, 1434 (National Gallery, Londres) Palestrantes: Dr. Beth Harris, Dr. Steven Zucker. Para saber mais: http://www.smarthistory.org/giovanni-arnolfini-and-his-wife.html';
catalog['Jan Vermeer, The Glass of Wine, c. 1661, oil on canvas, 67.7 x 79.6 cm  (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin)'] = 'Jan Vermeer, The Glass of Wine, c. 1661, oil on canvas, 67.7 x 79.6 cm  (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin)';
catalog['Jan van Eyck, Portrait of Giovanni Arnolfini and his Wife'] = 'Jan van Eyck, Retrato de Giovanni Arnolfini e sua esposa';
catalog['Jan van Eyck, Portrait of a Man in a Red Turban (Self-Portrait?), 1433'] = 'Jan van Eyck, Portrait of a Man in a Red Turban (Self-Portrait?), 1433';
catalog['Jan van Eyck, The Ghent Altarpiece (open), 1432'] = 'Jan van Eyck, The Ghent Altarpiece (open), 1432';
catalog['Jan van Eyck, The Madonna in the Church'] = 'Jan van Eyck, The Madonna in the Church';
catalog['Jan van Eyck, The Madonna in the Church, c. 1438, oil on oak, 31 x 14 cm (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin). In the Google Art Project: http://www.googleartproject.com/collection/gemaldegalerie/artwork/the-madonna-in-the-church-jan-van-eyck/330338/'] = 'Jan van Eyck, The Madonna in the Church, c. 1438, oil on oak, 31 x 14 cm (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin). In the Google Art Project: http://www.googleartproject.com/collection/gemaldegalerie/artwork/the-madonna-in-the-church-jan-van-eyck/330338/';
catalog['Jan van Huysum, Vase with Flowers, c. 1718-20, oil on canvas, 24 x 31 in.  (61 x 79 cm), (Dulwich Picture Gallery, London)\n\nSpeakers: Pippa Couch, Rachel S. Ropeik'] = 'Jan van Huysum, Vaso com Flores, c. 1718-20, \u00f3leo sobre tela, 24 x 31 pol. (61 x 79 cm), (Dulwich Picture Gallery, Londres)\n\nPalestrantes: Pippa Couch, Rachel S. Ropeik';
catalog['Janna Levin discusses what we know about the Big Bang, and ponders the profound questions that remain.<br>'] = 'Janna Levin discusses what we know about the Big Bang, and ponders the profound questions that remain.<br>';
catalog['Jannis Kounellis, "Da inventare sul posto (To invent on the spot)"'] = 'Jannis Kounellis, "Da inventare sul posto (To invent on the spot)"';
catalog['Japan in World War I'] = 'Jap\u00e3o na 1\u00aa Guerra Mundial';
catalog['Japan'] = 'Japan';
catalog['Japan: Muromachi to Momoyama period Negoro ware ewer'] = 'Jap\u00e3o: Jarro Negoro ware, per\u00edodo Muromachi a Momoyama';
catalog['Jasper Johns, Flag, 1954-55'] = 'Jasper Jo\u00e3os, Bandeira, 1954-55';
catalog['Jawlensky, Young Girl in a Flowered Hat'] = 'Jawlensky, Jovem com um Chap\u00e9u Florido';
catalog['Jean (Hans) Arp, Untitled (Collage with Squares Arranged According to the Laws of Chance), mixed media, 1916-17 (MoMA)\n\nSpeakers: Dr. Steven Zucker, Dr. Beth Harris'] = 'Jean (Hans) Arp, Sem T\u00edtulo (Colagem com quadrados organizados de acordo com as leis do acaso), t\u00e9cnica mista, 1916-17 (MoMA)\n\nPalestrantes: Dr. Steven Zucker, Dr. Beth Harris';
catalog['Jean-Auguste-Dominique Ingres, La Grande Odalisque, 1814, Oil on canvas, 36" x 63" (91 x 162 cm), (Mus\u00e9e du Louvre, Paris)'] = 'Jean-Auguste-Dominique Ingres, La Grande Odalisque, 1814, Oil on canvas, 36" x 63" (91 x 162 cm), (Mus\u00e9e du Louvre, Paris)';
catalog['Jean-Auguste-Dominique Ingres, Raphael and the Fornarina, 1814, Oil on canvas, 64.77 x 53.34 cm (25 1/2 x 21 in.) (Fogg Art Museum) \n\nhttp://www.smarthistory.org/raphael-and-the-fornarina.html'] = 'Jean-Auguste-Dominique Ingres, Rafael e a Fornarina, 1814, \u00f3leo sobre tela, 64,77 x 53,34 cm (25 1/2 x 21 pol.) (Fogg Art Museum) \n\nhttp://www.smarthistory.org/raphael-and-the-fornarina.html';
catalog['Jean-Baptiste Carpeaux\u200b, Dance, 1865-69, marble, 420 x 298 cm.\n(Mus\u00e9e d\'Orsay, Paris).\n\nCommissioned by Charles Garnier for the facade of L\'Op\u00e9ra. In 1964 it was replaced by a copy executed by Paul Belmondo.'] = 'Jean-Baptiste Carpeaux, dan\u00e7a, 1865-69, m\u00e1rmore, 420 x 298 cm.\n(Mus\u00e9e d\'Orsay, Paris).\n\nEncomendado par Charles Garnier para a fachada da L\'Op\u00e9ra. Em 1964 ele foi substitu\u00eddo por uma c\u00f3pia pintada por Paul Belmondo.';
catalog['Jean-Baptiste Greuze was one of the most celebrated draftsmen and painters in France during the 1700s. Paintings curator Scott Schaefer talks about Greuze and his popular images of ordinary lives. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Jean-Baptiste Greuze was one of the most celebrated draftsmen and painters in France during the 1700s. Paintings curator Scott Schaefer talks about Greuze and his popular images of ordinary lives. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Jean-Baptiste Greuze\'s drawings'] = 'Jean-Baptiste Greuze\'s drawings';
catalog['Jean-Fran\u00e7ois Millet (French), L\'Ang\u00e9lus, ca. 1857-1859, oil on canvas, 21 x 26 (53.3 \u00d7 66.0 cm) (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker\n\nFor more art history videos, visit Smarthistory.org'] = 'Jean-Fran\u00e7ois Millet (French), L\'Ang\u00e9lus, ca. 1857-1859, oil on canvas, 21 x 26 (53.3 \u00d7 66.0 cm) (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker\n\nFor more art history videos, visit Smarthistory.org';
catalog['Jean-Fran\u00e7ois Millet (French), The Gleaners, 1857, oil on canvas, 33 x 43 in (83.5 x 110 cm) (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker\n\nhttp://www.smarthistory.org/jean-francois-millet-french-the-gleaners-1857.html\n\nhttp://www.smarthistory.org/jean-francois-millet-french-the-gleaners-1857.html'] = 'Jean-Fran\u00e7ois Millet (French), The Gleaners, 1857, oil on canvas, 33 x 43 in (83.5 x 110 cm) (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker\n\nhttp://www.smarthistory.org/jean-francois-millet-french-the-gleaners-1857.html\n\nhttp://www.smarthistory.org/jean-francois-millet-french-the-gleaners-1857.html';
catalog['Jean-Honor\u00e9 Fragonard, The Progress of Love: The Meeting, 1771-1773, oil on canvas, 317.5 x 243.8 cm (The Frick Collection, New York)'] = 'Jean-Honor\u00e9 Fragonard, The Progress of Love: The Meeting, 1771-1773, oil on canvas, 317.5 x 243.8 cm (The Frick Collection, New York)';
catalog['Jean-Honor\u00e9 Fragonard, The Swing, oil on canvas, 1767 (Wallace Collection, London)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Jean-Honor\u00e9 Fragonard, The Swing, oil on canvas, 1767 (Wallace Collection, London)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Jesse Roe and Sal Khan talk about why we use letters in algebra'] = 'Jesse Roe e Sal Khan falam o porqu\u00ea de se usar letras em \u00e1lgebra';
catalog['Jesse Roe and Sal talk about the difference between equations and functions'] = 'Jesse, Roe e Sal falam sobre a diferen\u00e7a entre equa\u00e7\u00f5es e fun\u00e7\u00f5es';
catalog['Jessica Yuen'] = 'Jessica Yuen';
catalog['Jeweled upper cover of the Lindau Gospels, c. 880, Court School of Charles the Bald, 350 x 275 mm, cover may have been made in the Royal Abbey of St. Denis (Morgan Library and Museum, New York)\n\nSpeakers: Dr. Nancy Ross and Dr. Steven Zucker'] = 'Jeweled upper cover of the Lindau Gospels, c. 880, Court School of Charles the Bald, 350 x 275 mm, cover may have been made in the Royal Abbey of St. Denis (Morgan Library and Museum, New York)\n\nSpeakers: Dr. Nancy Ross and Dr. Steven Zucker';
catalog['Jim Dine\'s "Poet Singing (The Flowering Sheets):" a documentary'] = 'Jim Dine\'s "Poet Singing (The Flowering Sheets):" a documentary';
catalog['Jogging and walking'] = 'Correndo e caminhando';
catalog['Johannes Vermeer, The Art of Painting'] = 'Johannes Vermeer, The Art of Painting';
catalog['Johannes Vermeer, Woman Holding a Balance, 1664'] = 'Johannes Vermeer, Woman Holding a Balance, 1664';
catalog['Johannes Vermeer, Young Woman with a Water Pitcher, oil on canvas, c. 1662 (Metropolitan Museum of Art)\n\nSpeakers: Dr. Steven Zucker, Dr. Beth Harris\n\nhttp://smarthistory.org/baroque-holland.html\n\nhttp://smarthistory.org/baroque-holland.html'] = 'Johannes Vermeer, Jovem mulher com um jarro, \u00f3leo sobre tela, c. 1662 (Metropolitan Museum of Art)\n\nPalestrantes: Dr. Steven Zucker, Dr. Beth Harris\n\nhttp://smarthistory.org/baroque-holland.html\n\nhttp://smarthistory.org/baroque-holland.html';
catalog['John Baldessari, I Will Not Make Any More Boring Art'] = 'John Baldessari, I Will Not Make Any More Boring Art';
catalog['John Baldessari, I Will Not Make Any More Boring Art, 1971, lithograph, 22-7/16 x 30-1/16 inches (The Museum of Modern Art), images \u00a9 John Baldessari, courtesy of the artist \n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'John Baldessari, I Will Not Make Any More Boring Art, 1971, lithograph, 22-7/16 x 30-1/16 inches (The Museum of Modern Art), images \u00a9 John Baldessari, courtesy of the artist \n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker';
catalog['John Constable, "The Hay Wain", 1821. Oil on canvas, 51 1/4" x 73" (130.2 x 185.4 cm) (The National Gallery, London)'] = 'Jo\u00e3o Constable, "A Carro\u00e7a de Feno", 1821. \u00f3leo sobre tela, 51 1/4" x 73" (130,2 x 185,4 cm) (The National Gallery, Londres)';
catalog['John Constable, View on the Stour near Dedham'] = 'John Constable, View on the Stour near Dedham';
catalog['John Constable, View on the Stour near Dedham, 1822, oil on canvas, 51 x 74 inches (The Huntington Library, Art Collections, and Botanical Gardens, San Marino, CA)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'John Constable, View on the Stour near Dedham, 1822, oil on canvas, 51 x 74 inches (The Huntington Library, Art Collections, and Botanical Gardens, San Marino, CA)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['John Green teaches you about the so-called Dark Ages, which it turns out weren&#39;t as uniformly dark as you may have been led to believe. While Europe was indeed having some issues, many other parts of the world were thriving and relatively enlightened. John covers European Feudalism, the cultural blossoming of the Islamic world, and the scientific and artistic advances in China, all during these &quot;Dark Ages.&quot; Along the way, John will raise questions about the validity of Europe&#39;s status as a continent, reveal the best and worst years of his life, and frankly state that science and religion were once able to coexist.'] = 'John Green teaches you about the so-called Dark Ages, which it turns out weren&#39;t as uniformly dark as you may have been led to believe. While Europe was indeed having some issues, many other parts of the world were thriving and relatively enlightened. John covers European Feudalism, the cultural blossoming of the Islamic world, and the scientific and artistic advances in China, all during these &quot;Dark Ages.&quot; Along the way, John will raise questions about the validity of Europe&#39;s status as a continent, reveal the best and worst years of his life, and frankly state that science and religion were once able to coexist.';
catalog['John Green teaches you the history of the world in 42 episodes of Crash Course. Learn, study and understand all the important civilizations, empires, wars, and revolutions the world has seen so far.'] = 'John Green teaches you the history of the world in 42 episodes of Crash Course. Learn, study and understand all the important civilizations, empires, wars, and revolutions the world has seen so far.';
catalog['John Hegley is one of the UK&#39;s most innovative comic poets with several best-selling volumes of poetry to his name. In this performance, filmed at Tate Britain, he draws connections between his own work and that of painter CRW Nevinson.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.'] = 'John Hegley is one of the UK&#39;s most innovative comic poets with several best-selling volumes of poetry to his name. In this performance, filmed at Tate Britain, he draws connections between his own work and that of painter CRW Nevinson.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.';
catalog['John Humble\'s photographs of Los Angeles'] = 'John Humble\'s photographs of Los Angeles';
catalog['John Resig talks to Sal about the new computer science tools and content on Khan Academy (Available at: http://www.khanacademy.org/cs)'] = 'Jo\u00e3o Resig conversa com Sal sobre as novas ferramentas de ci\u00eancia da computa\u00e7\u00e3o e o conte\u00fado encontrado na Khan Academy (Dispon\u00edvel em: http://www.khanacademy.org/cs)';
catalog['John Roddam Spencer Stanhope, Thoughts of the Past'] = 'Jo\u00e3o Roddam Spencer Stanhope, Pensamentos do Passado';
catalog['John Roddam Spencer Stanhope, Thoughts of the Past, exhibited 1859, oil on canvas, 864 x 508 mm (Tate Britain, London)'] = 'Jo\u00e3o Roddam Spencer Stanhope, Pensamentos do Passado, apresentado em 1859, \u00f3leo sobre tela, 864 x 508 mm (Tate Britain, Londres)';
catalog['John Singer Sargent, Carnation, Lily, Lily, Rose, 1885-86, oil on canvas, 1740 x 1537 mm (Tate Britain, London)'] = 'Jo\u00e3o Singer Sargent, Cravo, L\u00edrio, L\u00edrio, Rosa, 1885-86, \u00f3leo sobre tela, 1740 x 1537 mm (Tate Britain, Londres)';
catalog['John Singleton Copley, A Boy with a Flying Squirrel (Henry Pelham), 1765, 77.15 x 63.82 cm / 30-3/8 x 25-1/8 inches (Museum of Fine Arts, Boston)'] = 'Jo\u00e3o Singleton Copley, A Boy with a Flying Squirrel (Henry Pelham), 1765, 77,15 x 63,82 cm / 30-3/8 x 25-1/8 polegadas (Museu de Belas Artes, Boston)';
catalog['Joseph Beuys, Table with Accumulator (Tisch mit Aggregat), 1958-85, Tate Modern, London.\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Joseph Beuys, Mesa com Acumulador (Tisch mit Aggregat), 1958-85, Tate Modern, Londres.\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Joseph Beuys, Table with Accumulator'] = 'Joseph Beuys, Mesa com Acumulador';
catalog['Joseph Mallord William Turner, Rain, Steam, and Speed -- The Great Western Railway, oil on canvas, 1844 (National Gallery, London)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker\n\nRain, Steam, and Speed -- The Great Western Railway was exhibited at the Royal Academy in 1844. It depicts the Maidenhead Railway Bridge (completed (1838) looking east, across the River Thames\u200b between Taplow and Maidenhead.'] = 'Joseph Mallord William Turner, Rain, Steam, and Speed - The Great Western Railway, \u00f3leo sobre tela, 1844 (National Gallery, Londres) \n\nPalestrantes: Dr. Beth Harris, Dr. Steven Zucker\n\nRain, Steam and Speed - The Great Western Railway foi exposto na Royal Academy em 1844. Retrata a ponte ferrovi\u00e1ria de Maidenhead (conclu\u00eddo (1838), olhando para o leste, atrav\u00e9s do Rio Tamisa entre Taplow e Maidenhead.';
catalog['Joseph Mallord William Turner, Slave Ship (Slavers Throwing Overboard the Dead and Dying, Typhoon Coming On), 1840 (Museum of Fine Arts, Boston)\n\nSpeakers: Lori Landay & Beth Harris'] = 'Joseph Mallord William Turner, Navio Negreiro (Escravistas atirando ao mar os mortos e moribundos, tuf\u00e3o se aproximando), 1840 (Museu de Belas Artes, Boston)\n\nPalestrantes: Lori Landay e Beth Harris';
catalog['Journey into Cryptography'] = 'Uma jornada pela criptografia';
catalog['Journey into Information Theory'] = 'Jornada pela teoria da informa\u00e7\u00e3o';
catalog['Journey into cryptography'] = 'Viagem \u00e0 criptografia';
catalog['Journey into information theory'] = 'Jornada \u00e0 teoria da informa\u00e7\u00e3o';
catalog['Judith Leyster, <em>Self-Portrait</em>, c. 1633, oil on canvas, 74.6 x 65.1 cm / 29-3/8 x 25-5/8 inches (National Gallery of Art)<br />\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Judith Leyster, <em>Self-Portrait</em>, c. 1633, oil on canvas, 74.6 x 65.1 cm / 29-3/8 x 25-5/8 inches (National Gallery of Art)<br />\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Judith Leyster, Self-Portrait, c. 1633'] = 'Judith Leyster, Self-Portrait, c. 1633';
catalog['Jusepe (Jos\u00e9) de Ribera, The Martyrdom of Saint Philip, 1639, oil on canvas,\n92 x 92 in. (234 x 234 cm), (Museo Nacional del Prado, Madrid)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker\n\nThe English Romantic poet, Lord Byron , wrote that the artist, "Spagnoletto [the little Spaniard]\ntainted/His brush with all the blood of all the sainted" (Don Juan , xiii. 71).'] = 'Jusepe (Jos\u00e9) de Ribera, The Martyrdom of Saint Philip, 1639, oil on canvas,\n92 x 92 in. (234 x 234 cm), (Museo Nacional del Prado, Madrid)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker\n\nThe English Romantic poet, Lord Byron , wrote that the artist, "Spagnoletto [the little Spaniard]\ntainted/His brush with all the blood of all the sainted" (Don Julio , xiii. 71).';
catalog['Just 4 practice sets covering everything you\'ll need to do with fractions.  They may be challenging, but if you can do these then you\'re ready to divide and conquer!  '] = 'Just 4 practice sets covering everything you\'ll need to do with fractions.  They may be challenging, but if you can do these then you\'re ready to divide and conquer!  ';
catalog['Just 500 years ago, humans lived in four separate world zones, each with distinct cultures and technologies. Now, humanity is linked within one interconnected network of information and commerce that spans the entire planet.'] = 'S\u00f3 h\u00e1 500 anos, humanos viviam em quatro zonas separadas do mundo, cada um com suas tecnologias e culturas distintas. Agora, a humanidade est\u00e1 ligada dentro de uma rede interconectada de informa\u00e7\u00e3o e de com\u00e9rcio que se estende por todo o planeta.';
catalog['Just keeping track of cash that goes in and out of a business doesn\'t always reflect what\'s going on.  This tutorial compares cash and accrual accounting.  Very valuable if you ever plan on starting or investing in any type of business (you might also discover a nascent passion for accounting)!'] = 'Apenas rastreando o seu dinheiro que entra e sai de um neg\u00f3cio nem sempre reflete o que est\u00e1 realmente acontecendo.  Este tutorial compara contabilidade de caixa e de exerc\u00edcio.  O que \u00e9 muito valioso se voc\u00ea algum dia planejar come\u00e7ar ou investir em qualquer tipo de neg\u00f3cio (voc\u00ea pode at\u00e9 descobrir uma paix\u00e3o por contabilidade)!';
catalog['Just saying "quadratic" will make you feel smart. Try these review exercises and feel your brain tingle as you get even smarter!'] = 'Just saying "quadratic" will make you feel smart. Try these review exercises and feel your brain tingle as you get even smarter!';
catalog['Just saying the word "quadratic" will make you feel smart and powerful.  Try it.  Imagine how smart and powerful you would actually be if you know what a quadratic is.  Even better, imagine being able to completely dominate these "quadratics" with new found powers of factorization.  Well, dream no longer.\n\nThis tutorial will be super fun.  Just bring to it your equation solving skills, your ability to multiply binomials and a non-linear way of thinking!'] = 'S\u00f3 o fato de pronunciar a palavra "quadr\u00e1tico" j\u00e1 faz com que voc\u00ea se sinta mais poderoso.  Fa\u00e7a um teste.  Imagine qu\u00e3o inteligente e poderoso voc\u00ea ser\u00e1 quando souber o que \u00e9 uma fun\u00e7\u00e3o quadr\u00e1tica. Melhor ainda, imagine poder dominar completamente esses "quadr\u00e1ticos" com novos poderes de fatora\u00e7\u00e3o. Bem, voc\u00ea n\u00e3o precisa mais ficar sonhando.\n\nEste tutorial ser\u00e1 superdivertido. \u00c9 s\u00f3 tirar da sua caixa de ferramentas suas habilidades de resolver equa\u00e7\u00f5es, de multiplicar bin\u00f4mios e um modo de pensar de uma forma n\u00e3o linear!';
catalog['Justifications for the aggregate supply curve to be upward sloping in the short-run'] = 'Justificativas para a curva de oferta agregada ter uma inclina\u00e7\u00e3o ascendente no curto prazo';
catalog['K-Ar dating calculation'] = 'K-Ar dating calculation';
catalog['KA Lite Home'] = 'KA Lite Home';
catalog['KA Lite Wiki'] = 'KA Lite Wiki';
catalog['KA Lite is a light-weight web server for viewing and interacting with core Khan Academy content (videos and exercises) without needing an Internet connection.'] = 'KA Lite \u00e9 um servidor web leve para visualizar e interagir com a central de conte\u00fados da Khan Academy (v\u00eddeos e exerc\u00edcios) sem a necessidade de uma conex\u00e3o com a Internet.';
catalog['KA on John Stossel  Documentary'] = 'KA no document\u00e1rio de Jo\u00e3o Stossel';
catalog['Ka and pKa derivation'] = 'Ka and pKa derivation';
catalog['Kandinsky, Composition VII'] = 'Kandinsky, Composi\u00e7\u00e3o VII';
catalog['Kathy Schick defines the role of the anthropologist in understanding our past and present.<br>'] = 'Kathy Schick defines the role of the anthropologist in understanding our past and present.<br>';
catalog['Kayla and Bryn talk about angels in a follower of <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=794" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=794">Rogier van der Weyden\'s <em>Deposition</em></a>, c. 1490.&nbsp;<span>This is from an imaginative tour at the Getty Center: The Supernatural in Art. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.</span>'] = 'Kayla and Bryn talk about angels in a follower of <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=794" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=794">Rogier van der Weyden\'s <em>Deposition</em></a>, c. 1490.&nbsp;<span>This is from an imaginative tour at the Getty Center: The Supernatural in Art. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.</span>';
catalog['Keanu Reeves\' virtual world in the The Matrix (I guess we can call all three movies "The Matrices") have more in common with this tutorial than you might suspect.  Matrices are ways of organizing numbers.  They are used extensively in computer graphics, simulations and information processing in general.  The super-intelligent artificial intelligences that created The Matrix for Keanu must have used many matrices in the process.\n\nThis tutorial introduces you to what a matrix is and how we define some basic operations on them.'] = 'O mundo virtual de Keanu Reeves no filme Matrix (acho que podemos chamar os tr\u00eas filmes juntos de "The Matrices") tem mais em comum com este tutorial do que voc\u00ea imagina.  As matrizes s\u00e3o formas de organizar os n\u00fameros.  Elas s\u00e3o usadas extensivamente em computa\u00e7\u00e3o gr\u00e1fica, simula\u00e7\u00f5es e processamento de informa\u00e7\u00f5es em geral.  As intelig\u00eancias artificiais super inteligentes criaram a Matrix para o Keanu devem ter utilizado muitas matrizes no processo.\n\nEste tutorial introduz voc\u00ea no que s\u00e3o as matrizes e como definir algumas de suas opera\u00e7\u00f5es b\u00e1sicas.';
catalog['Keq derivation intuition (can skip; bit mathy)'] = 'Vis\u00e3o sobre deriva\u00e7\u00e3o de Keq (pode ser pulada; um pouco cheio de matem\u00e1tica)';
catalog['Keq intuition (mathy and not necessary to progress)'] = 'Vis\u00e3o sobre Keq (matematicamente e n\u00e3o \u00e9 necess\u00e1rio para o progresso)';
catalog['Keto-enol tautomerization'] = 'Keto-enol tautomerization';
catalog['Ketone Naming'] = 'Nomenclatura de cetonas';
catalog['Ketone naming'] = 'Ketone naming';
catalog['Key issues for the study of AP Art History'] = 'Key issues for the study of AP Art History';
catalog['Keynesian Cross'] = 'Cruz keynesiana';
catalog['Keynesian cross and the multiplier'] = 'Keynesian cross and the multiplier';
catalog['Keynesian cross'] = 'Keynesian cross';
catalog['Keynesian economics'] = 'Keynesian economics';
catalog['Keynesian thinking'] = 'Pensamento keynesiano';
catalog['Khan Academy Computer Science Launch'] = 'Lan\u00e7amento de Ci\u00eancia da Computa\u00e7\u00e3o da Khan Academy';
catalog['Khan Academy Vision and Social Return'] = 'Retorno social e vis\u00e3o da Khan Academy';
catalog['Khan Academy and beyond'] = 'Khan Academy e outros';
catalog['Khan Academy at Marlborough School'] = 'Khan Academy na Marlborough School';
catalog['Khan Academy on 20/20 (Sep 2011)'] = 'Khan Academy no 20/20 (setembro de 2011)';
catalog['Khan Academy on California Report (June 2011)'] = 'Khan Academy no California Report (junho de 2011)';
catalog['Khan Academy on Jon Stossel Documentary in September 2011'] = 'Khan Academy no document\u00e1rio de Jo\u00e3o Stossel em setembro de 2011';
catalog['Khan Academy on Nightly News'] = 'Khan Academy no Nightly News';
catalog['Khan Academy on PBS NewsHour (Edited)'] = 'Khan Academy no PBS NewsHour (editado)';
catalog['Khan Academy on Perry\'s Principles (6/2/2011)'] = 'Khan Academy no Perry\'s Principles (6/2/2011)';
catalog['Khan Academy on Perry\'s Principles'] = 'Khan Academy no Perry\'s Principles';
catalog['Khan Academy on the Gates Notes'] = 'Khan Academy no Gates Notes';
catalog['Khan Academy on the NBC Nightly News with Brian Williams'] = 'Khan Academy no NBC Nightly News com Brian Williams';
catalog['Khan Academy profiled on the Early Show'] = 'Perfil da Khan Academy no Early Show';
catalog['Khan Academy ran a hands-on, project-based learning summer program in 2013. We (and the students) had a lot of fun!&nbsp;'] = 'Khan Academy ran a hands-on, project-based learning summer program in 2013. We (and the students) had a lot of fun!&nbsp;';
catalog['Khan Academy-related talks and interviews'] = 'Khan Academy \u2013 palestras e entrevistas relacionadas';
catalog['Khan Academy\'s Discovery Lab - Summer 2012'] = 'Khan Academy\'s Discovery Lab - Summer 2012';
catalog['Khan Academy\'s Discovery Lab - Summer 2013'] = 'Khan Academy\'s Discovery Lab - Summer 2013';
catalog['Khan Academy\'s core team - Sal Khan, Shantanu Sinha, Sundar Subbarayn, Ben Kamens and Jason Rosff - say they hope to revolutionize education.'] = 'A equipe principal da Khan Academy \u2013 Sal Khan, Severino Sinha, Sundar Subbarayn, Ben Kamens e Jason Rosff \u2013 diz que espera revolucionar a educa\u00e7\u00e3o.';
catalog['Khnopff,  I Lock the Door Upon Myself, 1891'] = 'Khnopff, Fechei a porta de mim mesmo, 1891';
catalog['Khnopff, Jeanne K\u00e9fer'] = 'Khnopff, Jeanne K\u00e9fer';
catalog['Kinematic formulas and projectile motion'] = 'F\u00f3rmulas cinem\u00e1ticas e movimento de proj\u00e9til';
catalog['Kinetic and thermodynamic enolates'] = 'Kinetic and thermodynamic enolates';
catalog['Kinetics, activation energy, activated complex and catalysts.'] = 'Cin\u00e9tica, energia de ativa\u00e7\u00e3o, complexo ativado e catalisadores.';
catalog['King\'s cupcakes:  Solving systems by elimination'] = 'Os cupcakes do rei: solu\u00e7\u00e3o de sistemas por elimina\u00e7\u00e3o';
catalog['Kirchner, Street, Dresden'] = 'Kirchner, Rua, Dresden';
catalog['Kites as a mathematical shape'] = 'Pipas como forma matem\u00e1tica';
catalog['Klee, Twittering Machine'] = 'Klee, Die Zwitscher-Maschine';
catalog['Klimt, Death and Life'] = 'Klimt, Morte e Vida';
catalog['Koch snowflake fractal'] = 'Fractal em forma de floco de neve de Koch';
catalog['Kohlberg moral development'] = 'Kohlberg moral development';
catalog['Korea'] = 'Korea';
catalog['Korean Buddhist art'] = 'Korean Buddhist art';
catalog['Korean War Overview'] = 'Vis\u00e3o geral da Guerra da Coreia';
catalog['Korean War overview'] = 'Vis\u00e3o geral da Guerra da Coreia';
catalog['Kouros (youth), Archaic Greek, Attic,Archaic Period, c. 590--580 B.C.E. (Metropolitan Museum of Art)\n\nSpeakers: Monica Hahn, Brian Seymour'] = 'Kouros (jovem), grego arcaico, \u00e1tico, per\u00edodo arcaico, c. 590-580 a.C. (Metropolitan Museum of Art)\n\nPalestrantes: Monica Hahn, Brian Seymour';
catalog['Krater, Terracotta, 42 5/8 in. height (108.25 cm), c. 750--700 B.C.E., Geometric Period, Attic, \n\nattributed to the Hirschfeld Workshop (Metropolitan Museum of Art)\n\nSpeakers: Monica Hahn, Brian Seymour\nAttic refers to Attica, a historic region of Greece that included Athens.'] = 'Krater, Terracotta, 42 5/8 polegadas de altura (108,25 cm), c. 750--700 B.C.E., per\u00edodo geom\u00e9trico, \u00e1tico, \n\natribu\u00eddo \u00e0 Oficina de Hirschfeld (Metropolitan Museum of Art)\n\nPalestrantes: Monica Hahn, Brian Seymour\n\u00c1tico refere-se \u00e0 \u00c1tica, uma regi\u00e3o hist\u00f3rica da Gr\u00e9cia que inclu\u00eda Atenas.';
catalog['Krebs (citric acid) cycle and oxidative phosphorylation'] = 'Krebs (citric acid) cycle and oxidative phosphorylation';
catalog['Krebs / citric acid cycle'] = 'Krebs / ciclo do \u00e1cido c\u00edtrico';
catalog['Krebs cycle and oxidative phosphorylation - Passage 1'] = 'Krebs cycle and oxidative phosphorylation - Passage 1';
catalog['Krebs cycle and oxidative phosphorylation - Passage 2'] = 'Krebs cycle and oxidative phosphorylation - Passage 2';
catalog['Kritios Boy, c. 480 B.C.E.'] = 'Kritios Boy, c. 480 B.C.E.';
catalog['Kurt Schwitters, Merzbild 32A, The Cherry Picture, mixed media, 1921 (MoMA)\n\nSpeakers: Dr. Juliana Kreinik, Dr. Beth Harris'] = 'Kurt Schwitters, Merzbild 32A, O Quadro da Cereja, t\u00e9cnica mista, 1921 (MoMA)\n\nPalestrantes: Dr. Juliana Kreinik, Dr. Beth Harris';
catalog['LCM and GCF (greatest common factor) word problems'] = 'Problemas de MMC e MDC (m\u00e1ximo divisor comum)';
catalog['LED eyes'] = 'LED eyes';
catalog['LEO the Lion goes GERRRR!!!!  If that is all that you remember about redox from general chemistry, then this tutorial is for you!   Jay shows you how to assign oxidation states in organic molecules.'] = 'Leo, o Le\u00e3o, vai urrar!  Se isso \u00e9 tudo o que voc\u00ea lembra de redox em qu\u00edmica geral, ent\u00e3o este tutorial foi feito para voc\u00ea!   Jay mostra como atribuir estados de oxida\u00e7\u00e3o em mol\u00e9culas org\u00e2nicas.';
catalog['LIBOR'] = 'LIBOR';
catalog['LM part of the IS-LM model'] = 'Parte LM do modelo IS-LM';
catalog['L\'H\u00f4pital\'s Rule Example 1'] = 'Exemplo da regra de L\'H\u00f4pital 1';
catalog['L\'H\u00f4pital\'s Rule Example 2'] = 'Regra de L\'H\u00f4pital - exemplo 2';
catalog['L\'H\u00f4pital\'s Rule Example 3'] = 'Regra de L\'H\u00f4pital - exemplo 3';
catalog['L\'H\u00f4pital\'s Rule'] = 'Regra de L\'H\u00f4pital';
catalog['L\'H\u00f4pital\'s rule example 1'] = 'Exemplo da regra de L\'H\u00f4pital 1';
catalog['L\'H\u00f4pital\'s rule example 2'] = 'Regra de L\'H\u00f4pital - exemplo 2';
catalog['L\'H\u00f4pital\'s rule example 3'] = 'Regra de L\'H\u00f4pital - exemplo 3';
catalog['L\'H\u00f4pital\'s rule'] = 'A regra de L\'H\u00f4pital';
catalog['L\u00e1szl\u00f3 Moholy-Nagy, Climbing the Mast, 1928, gelatin silver print, 5.4 x 28 cm or 13 15/16 x 11 inches (Metropolitan Museum of Art)\n\nSpeakers: Dr. Juliana Kreinik and Dr. Vanessa Rocco\n\nView this on Smarthistory.org: http://smarthistory.khanacademy.org/laszlo-moholy-nagy-climbing-the-mast.html'] = 'L\u00e1szl\u00f3 Moholy-Nagy, Climbing the Mast, 1928, gelatin silver print, 5.4 x 28 cm or 13 15/16 x 11 inches (Metropolitan Museum of Art)\n\nSpeakers: Dr. Juliana Kreinik and Dr. Vanessa Rocco\n\nView this on Smarthistory.org: http://smarthistory.khanacademy.org/laszlo-moholy-nagy-climbing-the-mast.html';
catalog['L\u00e1szl\u00f3 Moholy-Nagy, Composition A.XX, 1924, oil on canvas, 135.5 x 115cm (Mus\u00e9e national d\'art moderne, Centre Georges Pompidou, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'L\u00e1szl\u00f3 Moholy-Nagy, Composition A.XX, 1924, oil on canvas, 135.5 x 115cm (Mus\u00e9e national d\'art moderne, Centre Georges Pompidou, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['L\u00e9on Bakst, "Costume design for the ballet The Firebird"'] = 'L\u00e9on Bakst, "Costume design for the ballet The Firebird"';
catalog['L\u00e9opold Survage, "Colored Rhythm: Study for the Film"'] = 'L\u00e9opold Survage, "Colored Rhythm: Study for the Film"';
catalog['Lab Values and Concentrations'] = 'Valores de Laborat\u00f3rio e Concentra\u00e7\u00f5es';
catalog['Lab values and concentrations'] = 'Lab values and concentrations';
catalog['Labor and marginal product revenue'] = 'M\u00e3o de obra e receita do produto marginal';
catalog['Lagrange error bound for Taylor Polynomial approximation'] = 'Limite de erro de Lagrange para aproxima\u00e7\u00e3o polinomial de Taylor';
catalog['Land productivity limiting human population'] = 'Produtividade de terra, limitando a popula\u00e7\u00e3o humana';
catalog['Lane, Owl\'s Head, Penobscot Bay, Maine'] = 'Lane, Cabe\u00e7a de coruja, Ba\u00eda de Penobscot, Maine';
catalog['Language Packs'] = 'Language Packs';
catalog['Language and notation of basic geometry'] = 'Linguagem e nota\u00e7\u00e3o de geometria b\u00e1sica';
catalog['Language and notation of the circle'] = 'Linguagem e nota\u00e7\u00e3o de c\u00edrculos';
catalog['Language and religion of the former Yugoslavia'] = 'L\u00edngua e religi\u00e3o da antiga Iugosl\u00e1via';
catalog['Language and the brain: Aphasia and split-brain patients'] = 'Language and the brain: Aphasia and split-brain patients';
catalog['Language packs contain all available translations for the interface and video subtitles.'] = 'Language packs contain all available translations for the interface and video subtitles.';
catalog['Laplace Transform of  t^n: L{t^n}'] = 'Transformada de Laplace de t^n: L{t^n}';
catalog['Laplace Transform of sin(at) (part 1)'] = 'Transformada de Laplace de sen(at) (parte 1)';
catalog['Laplace as linear operator and Laplace of derivatives'] = 'Laplace como operador linear e Laplace de derivadas';
catalog['Laplace transform 1'] = 'Transformada de Laplace 1';
catalog['Laplace transform 2'] = 'Transformada de Laplace 2';
catalog['Laplace transform of  t^n: L{t^n}'] = 'Transformada de Laplace de t^n: L{t^n}';
catalog['Laplace transform of cos t and polynomials'] = 'Transformada de Laplace de Cos t e polin\u00f4mios';
catalog['Laplace transform of cosine and polynomials!'] = 'Transformada de Laplace de cosseno e polin\u00f4mios!';
catalog['Laplace transform of e^at'] = 'Transformada de Laplace de e^at';
catalog['Laplace transform of t: L{t}'] = 'Transformada de Laplace de t: L{t}';
catalog['Laplace transform of the dirac delta function'] = 'Transformada de Laplace da fun\u00e7\u00e3o delta de Dirac';
catalog['Laplace transform of the unit step function'] = 'Transformada de Laplace da fun\u00e7\u00e3o escalonada unit\u00e1ria';
catalog['Laplace transform solves an equation 2'] = 'Transformada de Laplace resolve uma equa\u00e7\u00e3o 2';
catalog['Laplace transform to solve a differential equation'] = 'Transformada de Laplace para resolver uma equa\u00e7\u00e3o diferencial';
catalog['Laplace transform to solve an equation'] = 'Resolvendo uma equa\u00e7\u00e3o atrav\u00e9s da transformada de Laplace';
catalog['Laplace transform'] = 'Transformada de Laplace';
catalog['Laplace/step function differential equation'] = 'Laplace/Equa\u00e7\u00e3o diferencial de fun\u00e7\u00e3o escalonada';
catalog['Lara Morgan - Founder of Pacific Direct'] = 'Lara Morgan - Fundadora da Pacific Direct';
catalog['Lara Morgan, Founder of Pacific Direct, shares her entrepreneurial story and describes her motivations in founding companies. Lara describes how understanding the mechanisms of money, along with a fearlessness of asking questionshelped her company grow.&nbsp;'] = 'Lara Morgan, Founder of Pacific Direct, shares her entrepreneurial story and describes her motivations in founding companies. Lara describes how understanding the mechanisms of money, along with a fearlessness of asking questionshelped her company grow.&nbsp;';
catalog['Lara Morgan, Founder of Pacific Direct, shares her entrepreneurial story and describes her motivations in founding companies. Lara describes how understanding the mechanisms of money, along with a fearlessness of asking questionshelped her company grow.'] = 'Lara Morgan, Founder of Pacific Direct, shares her entrepreneurial story and describes her motivations in founding companies. Lara describes how understanding the mechanisms of money, along with a fearlessness of asking questionshelped her company grow.';
catalog['Large Sample Proportion Hypothesis Testing'] = 'Teste de hip\u00f3tese de grande propor\u00e7\u00e3o de amostra';
catalog['Large sample proportion hypothesis testing'] = 'Teste de hip\u00f3tese de propor\u00e7\u00e3o de amostra grande';
catalog['Large stars die, and then explode into massive supernovae. This scatters all the elements of the periodic table throughout the Universe, which results in Threshold 3.<br>'] = 'Large stars die, and then explode into massive supernovae. This scatters all the elements of the periodic table throughout the Universe, which results in Threshold 3.<br>';
catalog['Larger and larger communities of people living together\u2026sounds like you might need some kind of organization.\n'] = 'Larger and larger communities of people living together\u2026sounds like you might need some kind of organization.\n';
catalog['Largest possible number from 4 digits example'] = 'Exemplo de maior valor poss\u00edvel de um n\u00famero com 4 algarismos';
catalog['Last Completed'] = 'Last Completed';
catalog['Last Judgment Tympanum, Cathedral of St. Lazare, Autun'] = 'T\u00edmpano do Ju\u00edzo Final, Catedral de S\u00e3o L\u00e1zaro, Autun';
catalog['Last Judgment Tympanum, Central Portal on West facade of the Cathedral of St. Lazare, Autun, c. 1130-46'] = 'T\u00edmpano do Ju\u00edzo Final, portal central na fachada oeste da Catedral de S\u00e3o L\u00e1zaro, Autun, c. 1130-46';
catalog['Last Name'] = 'Sobrenome';
catalog['Last Sync'] = 'Last Sync';
catalog['Last Usage'] = 'Last Usage';
catalog['Last login time: %(last_login_time)s'] = 'Last login time: %(last_login_time)s';
catalog['Last recorded usage'] = 'Last recorded usage';
catalog['Late Victorian'] = 'Late Victorian';
catalog['Late classical: After Praxiteles, Venus (Roman Copy)'] = 'Late classical: After Praxiteles, Venus (Roman Copy)';
catalog['Late classical: Lysippos, Apoxyomenos (Scraper), c. 330 B.C.E. (Roman copy)'] = 'Late classical: Lysippos, Apoxyomenos (Scraper), c. 330 B.C.E. (Roman copy)';
catalog['Late classical: Lysippos, Farnese Hercules, 4th century B.C.E. (later Roman copy by Glycon)'] = 'Late classical: Lysippos, Farnese Hercules, 4th century B.C.E. (later Roman copy by Glycon)';
catalog['Later Europe and Americas 1750-1980 C.E.'] = 'Later Europe and Americas 1750-1980 C.E.';
catalog['Later period: Mimar Sinan, R\u00fcstem Pasha Mosque'] = 'Later period: Mimar Sinan, R\u00fcstem Pasha Mosque';
catalog['Later period: Qa\'a: The Damascus room'] = 'Later period: Qa\'a: The Damascus room';
catalog['Latest Version'] = 'Latest Version';
catalog['Latin American Revolutions'] = 'Latin American Revolutions';
catalog['Latitude'] = 'Latitude';
catalog['Lattice multiplication'] = 'Multiplica\u00e7\u00e3o por grades';
catalog['Launch video player!'] = 'Launch video player!';
catalog['Launching and landing on different elevations'] = 'Lan\u00e7amento e pouso em diferentes elevadores';
catalog['Law Code Stele of King Hammurabi, basalt, Babylonian, 1792-1750 B.C.E. (Mus&eacute;e du Louvre, Paris) A stele is a vertical stone monument or marker often inscribed with text or with relief carving. Speakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Law Code Stele of King Hammurabi, basalt, Babylonian, 1792-1750 B.C.E. (Mus&eacute;e du Louvre, Paris) A stele is a vertical stone monument or marker often inscribed with text or with relief carving. Speakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Law of cosines '] = 'Lei dos cossenos\u00a0';
catalog['Law of cosines and law of sines'] = 'Lei dos cossenos e lei dos senos';
catalog['Law of cosines for star distance'] = 'Lei dos cossenos para descobrir a dist\u00e2ncia da estrela';
catalog['Law of cosines to determine grade'] = 'Lei dos cossenos para determinar o grau';
catalog['Law of cosines'] = 'Lei dos cossenos';
catalog['Law of demand'] = 'Lei da demanda';
catalog['Law of large numbers'] = 'Lei dos grandes n\u00fameros';
catalog['Law of sines and law of cosines word problems'] = 'Problemas com a lei dos senos e lei dos cossenos';
catalog['Law of sines for missing angle'] = 'Lei dos senos para descobrir o \u00e2ngulo que falta';
catalog['Law of supply'] = 'Lei da oferta';
catalog['Layers of a blood vessel'] = 'Camadas de um vaso sangu\u00edneo';
catalog['Layers of the heart'] = 'Layers of the heart';
catalog['Laziness is usually considered a bad thing.  But sometimes, it is useful to be lazy in a smart way.  Why do a big, hairy calculation if you just need a rough estimate? Why keep track of 2.345609 when you only need 2.35? \n\nThis tutorial will get you comfortable with sometimes being a little rough with numbers.  By being able to round and estimate them, it\'ll only add one more tool to your toolkit.'] = 'Geralmente, a pregui\u00e7a \u00e9 considerada uma coisa ruim.  \u00c0s vezes, no entanto, \u00e9 \u00fatil ser pregui\u00e7oso de uma forma inteligente.  Por que fazer um c\u00e1lculo grande e cabeludo se voc\u00ea s\u00f3 precisa de uma estimativa aproximada? Por que cuidar de 2,345609 quando voc\u00ea s\u00f3 precisa de 2,35? \n\nEste tutorial vai deix\u00e1-lo \u00e0 vontade para, \u00e0s vezes, aproximar n\u00fameros.  Ser capaz de aproximar e estimar n\u00fameros servir\u00e1 para adicionar mais uma ferramenta a seu kit.';
catalog['Le Chatelier\'s Principle regarding the "stressing" of reactions in equilibrium'] = 'O Princ\u00edpio de Le Chatelier\'s \u00e9 relacionado a "altera\u00e7\u00e3o" de rea\u00e7\u00f5es em equil\u00edbrio';
catalog['Le Chatelier\'s principle'] = 'Le Chatelier\'s principle';
catalog['LeBron Asks:  What muscles do we use when shooting a basket?'] = 'LeBron pergunta:  Que m\u00fasculos usamos ao fazer uma uma cesta?';
catalog['LeBron Asks:  Why does humidity make it feel hotter?'] = 'LeBron pergunta:  Por que a umidade deixa tudo mais quente?';
catalog['LeBron Asks: How does shooting a basketball illustrate Newton\'s 3rd Law?'] = 'LeBron pergunta: Como atirar uma bola de basquete ilustra a 3\u00aa lei de Newton?';
catalog['LeBron Asks: If Earth\'s history were a basketball game, when did humans appear?'] = 'LeBron pergunta: Se a hist\u00f3ria da Terra fosse um jogo de basquete, quando os seres humanos aparecem?';
catalog['LeBron Asks: Why does sweating cool you down?'] = 'LeBron pergunta: Por que a transpira\u00e7\u00e3o nos refresca?';
catalog['LeBron James asks Sal Khan about which muscles we use when we shoot a basket.'] = 'LeBron James pergunta a Sal Khan sobre quais m\u00fasculos usamos ao fazer uma cesta.';
catalog['LeBron James asks Sal Khan if it is easier to make three free throws or one three-pointer.'] = 'LeBron James pergunta a Sal Khan se \u00e9 mais f\u00e1cil fazer tr\u00eas lances livres ou uma cesta de tr\u00eas pontos.';
catalog['LeBron James asks Sal about how long humanity has been around as compared to the history of the Earth'] = 'LeBron James pergunta a Sal sobre h\u00e1 quanto tempo a humanidade existe em compara\u00e7\u00e3o com a hist\u00f3ria da Terra';
catalog['LeBron James asks Sal how to determine the probability of making 10 free throws in a row'] = 'LeBron James pergunta a Sal como determinar a probabilidade de acertar 10 lances livres em seguida';
catalog['LeBron James asks questions about math and science, and we answer!'] = 'LeBron James faz perguntas sobre matem\u00e1tica e ci\u00eancias, e n\u00f3s respondemos!';
catalog['LeBron asks Sal why humidity makes it feel so much hotter.'] = 'LeBron pergunta a Sal por que a umidade deixa tudo muito mais quente.';
catalog['LeBron asks Sal why sweating helps cool the body down.'] = 'LeBron pergunta a Sal porque a transpira\u00e7\u00e3o ajuda o corpo a esfriar.';
catalog['LeBron asks'] = 'LeBron pergunta';
catalog['LeBron asks: What are the chances of making 10 free throws in a row?'] = 'LeBron asks: What are the chances of making 10 free throws in a row?';
catalog['LeBron asks: What are the chances of three free throws versus one three pointer?'] = 'LeBron asks: What are the chances of three free throws versus one three pointer?';
catalog['Learn 2 major heart problems that hypertension can cause.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra dois grandes problemas do cora\u00e7\u00e3o que podem ser causados pela hipertens\u00e3o.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn Barnett Newman\'s techniques and how he reinvented the traditional figure-ground relationship. To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.'] = 'Learn Barnett Newman\'s techniques and how he reinvented the traditional figure-ground relationship. To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.';
catalog['Learn about Matisse&rsquo;s search for essential form in The Blue Window.&nbsp;To learn about other great moments in modern art, take our online course, <a href="http://www.moma.org/learn/courses/online#course5">Modern Art, 1880-1945</a>.'] = 'Learn about Matisse&rsquo;s search for essential form in The Blue Window.&nbsp;To learn about other great moments in modern art, take our online course, <a href="http://www.moma.org/learn/courses/online#course5">Modern Art, 1880-1945</a>.';
catalog['Learn about algorithms for performing encryption & decryption. Then practice making and breaking codes!'] = 'Aprenda sobre algoritmos para realizar criptografia e descriptografia. Em seguida, pratique criando e decifrando c\u00f3digos!';
catalog['Learn about bitcoins and how they work.  \n\nVideos by Zulfikar Ramzan. Zulfikar is a world-leading expert in computer security and cryptography and is currently the Chief Scientist at Sourcefire.  He received his Ph.D. in computer science from MIT.'] = 'Learn about bitcoins and how they work.  \n\nVideos by Zulfikar Ramzan. Zulfikar is a world-leading expert in computer security and cryptography and is currently the Chief Scientist at Sourcefire.  He received his Ph.D. in computer science from MIT.';
catalog['Learn about common heuristics, biases, and other factors that affect our decisions.'] = 'Learn about common heuristics, biases, and other factors that affect our decisions.';
catalog['Learn about compliance (and elastance) of arteries, veins, and lead pipes!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba mais sobre conformidade (e elast\u00e2ncia) de art\u00e9rias, veias e canos de chumbo!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn about concepts from computer science, starting with cryptography and information theory. The world of computer science is vast and there\'s much to cover, stay tuned for topics like algorithms, AI, and data science in the future!'] = 'Learn about concepts from computer science, starting with cryptography and information theory. The world of computer science is vast and there\'s much to cover, stay tuned for topics like algorithms, AI, and data science in the future!';
catalog['Learn about decay and interference in human memory.<br>'] = 'Learn about decay and interference in human memory.<br>';
catalog['Learn about different definitions of intelligence and the nature/nurture debate in the context of intelligence.'] = 'Learn about different definitions of intelligence and the nature/nurture debate in the context of intelligence.';
catalog['Learn about drawings in the Getty Museum\'s collection.'] = 'Learn about drawings in the Getty Museum\'s collection.';
catalog['Learn about driving forces of evolution other than natural selection. Group selection and artificial selection are just a few of these forms of &quot;Alternative Selection.&quot;&nbsp; By Ross Firestone.'] = 'Learn about driving forces of evolution other than natural selection. Group selection and artificial selection are just a few of these forms of &quot;Alternative Selection.&quot;&nbsp; By Ross Firestone.';
catalog['Learn about hormones and diabetes, as well as some important information on glucose control.'] = 'Aprenda sobre horm\u00f4nios e diabetes, assim como informa\u00e7\u00f5es importantes sobre o controle de glicose.';
catalog['Learn about how Alzheimer\'s Disease and Korsakoff\'s Syndrome affect memory.<br>'] = 'Learn about how Alzheimer\'s Disease and Korsakoff\'s Syndrome affect memory.<br>';
catalog['Learn about how TB can spread beyond your lungs.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Aprenda sobre como a TB pode espelhar al';
catalog['Learn about how arteries differ from veins and how arteries can get damaged over time.'] = 'Saiba como as art\u00e9rias se distinguem das veias e como as art\u00e9rias podem ser danificadas ao longo do tempo.';
catalog['Learn about how changes in the environment can change the way natural selection behaves. What happens when a population&#39;s environment changes drastically?&nbsp; By Ross Firestone.'] = 'Learn about how changes in the environment can change the way natural selection behaves. What happens when a population&#39;s environment changes drastically?&nbsp; By Ross Firestone.';
catalog['Learn about how cognitive abilities change as we age.<br>'] = 'Learn about how cognitive abilities change as we age.<br>';
catalog['Learn about how hypertension can cause damage to the large/middle sized arteries as well as the small arteries and arterioles.   Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba mais sobre como a hipertens\u00e3o pode causar danos \u00e0s art\u00e9rias grandes/m\u00e9dias, assim como a pequenas art\u00e9rias e arter\u00edolas.   Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn about how muscle contraction and lung recoil actually help the lungs change their volume with every breath!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba mais sobre como a contra\u00e7\u00e3o dos m\u00fasculos e o recuo dos pulm\u00f5es ajuda os pulm\u00f5es na altera\u00e7\u00e3o do volume a cada respira\u00e7\u00e3o!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn about how priming, environmental context, and internal state affect memory.<br>'] = 'Learn about how priming, environmental context, and internal state affect memory.<br>';
catalog['Learn about how resistance can be added up in series and in parallel (similar to electrical circuits!).   Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba mais sobre como a resist\u00eancia pode ser adicionada em s\u00e9rie e em paralelo (semelhante a circuitos el\u00e9ctricos!).   Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn about how the arteries use nerve impulses to help regulate blood pressure.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba mais sobre como as art\u00e9rias usam impulsos nervosos para ajudar a regular a press\u00e3o arterial.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn about how the flu vaccine is made every year and how they name the strains that they put inside.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Saiba mais sobre como a vacina da gripe \u00e9 produzida todos os anos e como se d\u00e3o os nomes das cepas colocadas ali dentro.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Learn about inbreeding and how it can hurt a population&#39;s genetic diversity. By Ross Firestone.'] = 'Learn about inbreeding and how it can hurt a population&#39;s genetic diversity. By Ross Firestone.';
catalog['Learn about influenza symptoms, diagnosis, and treatment.  Most of all, get all of your questions answered about the flu vaccine!'] = 'Conhe';
catalog['Learn about medieval manuscripts. Find out how these handmade objects were created, how the medieval calendars within them work, and see the book considered by many to be the finest illuminated manuscript ever made.'] = 'Learn about medieval manuscripts. Find out how these handmade objects were created, how the medieval calendars within them work, and see the book considered by many to be the finest illuminated manuscript ever made.';
catalog['Learn about memory reconstruction, source monitoring, and flashbulb memories.<br>'] = 'Learn about memory reconstruction, source monitoring, and flashbulb memories.<br>';
catalog['Learn about osmoles and figure out how to calculate osmolarity really easily.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba mais sobre osmoles e descubra como calcular a osmolaridade de uma forma muito f\u00e1cil.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn about rote rehearsal, chunking, mnemonic devices, self-referencing, and spacing.<br>'] = 'Learn about rote rehearsal, chunking, mnemonic devices, self-referencing, and spacing.<br>';
catalog['Learn about some of the common and uncommon risks and benefits associated with the flu vaccine!  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Saiba mais sobre alguns dos riscos comuns e incomuns e benef\u00edcios associados \u00e0 vacina contra a gripe!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Learn about some of the great paintings in the Getty Museum\'s collection and discover the techniques used by the artists that made them.'] = 'Learn about some of the great paintings in the Getty Museum\'s collection and discover the techniques used by the artists that made them.';
catalog['Learn about some of the very first photographic techniques including the daguerreotype and the wet collodion process. Discover photographs in the Getty Museum\'s collection and hear artist discuss their images and process.'] = 'Learn about some of the very first photographic techniques including the daguerreotype and the wet collodion process. Discover photographs in the Getty Museum\'s collection and hear artist discuss their images and process.';
catalog['Learn about synaptic plasticity and long-term potentiation, the physiological mechanism behind learning.<br>'] = 'Learn about synaptic plasticity and long-term potentiation, the physiological mechanism behind learning.<br>';
catalog['Learn about the 5 major parts of the kidney\'s nephron.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba mais sobre as cinco partes principais dos n\u00e9frons do rim.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn about the cervical (neck) spine through an Xray!'] = 'Saiba mais sobre a coluna cervical (pesco\u00e7o) por meio de um raio X!';
catalog['Learn about the drip-style painting techniques of one of America\'s most iconic and influential painters. To learn more and create your own works, take our online course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#instructor" href="http://www.moma.org/learn/courses/online#instructor">Materials and Techniques of Postwar Abstract Painting</a>.'] = 'Learn about the drip-style painting techniques of one of America\'s most iconic and influential painters. To learn more and create your own works, take our online course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#instructor" href="http://www.moma.org/learn/courses/online#instructor">Materials and Techniques of Postwar Abstract Painting</a>.';
catalog['Learn about the importance and upkeep of the pristine surfaces on De Wain Valentine\'s sculptures and related conservation considerations. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Learn about the importance and upkeep of the pristine surfaces on De Wain Valentine\'s sculptures and related conservation considerations. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Learn about the information processing model of human memory.<br>'] = 'Learn about the information processing model of human memory.<br>';
catalog['Learn about the main types of printmaking: relief, intaglio and lithography. Did you know that MoMA offers studio courses online? Check out the <a href="http://www.moma.org/learn/courses/online#self">list</a> of offerings including online courses on collage and painting techniques.'] = 'Learn about the main types of printmaking: relief, intaglio and lithography. Did you know that MoMA offers studio courses online? Check out the <a href="http://www.moma.org/learn/courses/online#self">list</a> of offerings including online courses on collage and painting techniques.';
catalog['Learn about the three types of influenza virus (Type A, Type B, and Type C) and what makes them differ from one another.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Saiba mais sobre os tr\u00eas tipos de v\u00edrus da gripe (tipo A, tipo B e tipo C) e que os torna diferentes uns dos outros.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Learn about the variations in human DNA called SNPs, and how they can be used to understand relationships between people.'] = 'Learn about the variations in human DNA called SNPs, and how they can be used to understand relationships between people.';
catalog['Learn about the work of the Getty Museum\'s antiquities conservation team.&nbsp;<span style="font-size: 14px;">Love art? </span><a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus" style="font-size: 14px;">Follow us on Google+</a>'] = 'Learn about the work of the Getty Museum\'s antiquities conservation team.&nbsp;<span style="font-size: 14px;">Love art? </span><a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus" style="font-size: 14px;">Follow us on Google+</a>';
catalog['Learn about the work of the Getty Museum\'s object conservation team. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>'] = 'Learn about the work of the Getty Museum\'s object conservation team. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>';
catalog['Learn about the work of the Getty Museum\'s paintings conservation team.&nbsp;<span style="font-size: 14px;">Love art? </span><a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus" style="font-size: 14px;">Follow us on Google+</a>'] = 'Learn about the work of the Getty Museum\'s paintings conservation team.&nbsp;<span style="font-size: 14px;">Love art? </span><a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus" style="font-size: 14px;">Follow us on Google+</a>';
catalog['Learn about the work of the Getty Museum\'s paper conservation team.&nbsp;<span style="font-size: 14px;">Love art? </span><a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus" style="font-size: 14px;">Follow us on Google+</a>'] = 'Learn about the work of the Getty Museum\'s paper conservation team.&nbsp;<span style="font-size: 14px;">Love art? </span><a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus" style="font-size: 14px;">Follow us on Google+</a>';
catalog['Learn about three types of retrieval: free recall, cued recall, and recognition.<br>'] = 'Learn about three types of retrieval: free recall, cued recall, and recognition.<br>';
catalog['Learn about tuberculosis and how it can be treated.'] = 'Saiba sobre a tuberculose e como ela pode ser tratada.';
catalog['Learn about types of problems and common approaches to solving them.'] = 'Learn about types of problems and common approaches to solving them.';
catalog['Learn all about hypertension: symptoms, diagnosis, and how lifestyle changes can make a difference!'] = 'Saiba tudo sobre hipertens\u00e3o: sintomas, diagn\u00f3stico e como as altera\u00e7\u00f5es no estilo de vida podem fazer a diferen\u00e7a!';
catalog['Learn all of the different ways to maximize the amount of particles that diffuse over a short distance over time.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Saiba todas as diferentes formas de maximizar a quantidade de part\u00edculas que se difundem sobre a curta dist\u00e2ncia ao longo do tempo.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Learn by doing exercises!'] = 'Aprenda fazendo exerc\u00edcios!';
catalog['Learn by watching videos!'] = 'Aprenda assistindo v\u00eddeos!';
catalog['Learn how Charlie used Khan Academy to jumpstart his college education.'] = 'Learn how Charlie used Khan Academy to jumpstart his college education.';
catalog['Learn how Dr. Korotkoff cleverly used a stethoscope to determine blood pressure, and that we still use his trick today!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Descubra como o Dr. Korotkoff usou de forma engenhosa um estetosc\u00f3pio para determinar a press\u00e3o arterial, e como usamos o truque dele ainda hoje!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn how Franz Kline turned small sketches done on the pages of a phone book into large, gestural abstractions. To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.'] = 'Learn how Franz Kline turned small sketches done on the pages of a phone book into large, gestural abstractions. To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.';
catalog['Learn how Marcel Duchamp reconceived a standard unit of measure.&nbsp;To learn about other great moments in modern art, take our online course, <a href="http://www.moma.org/learn/courses/online#course5">Modern Art, 1880-1945</a>.'] = 'Learn how Marcel Duchamp reconceived a standard unit of measure.&nbsp;To learn about other great moments in modern art, take our online course, <a href="http://www.moma.org/learn/courses/online#course5">Modern Art, 1880-1945</a>.';
catalog['Learn how Type B Influenza virus has genetic drift, whereas Type A Influenza virus has genetic drift AND shift.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Saiba como o tipo B do v\u00edrus da gripe tem deriva gen\u00e9tica, enquanto o v\u00edrus da gripe tipo A tem deriva E mudan\u00e7a gen\u00e9tica.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Learn how a mother is able to nourish a baby through breastfeeding'] = 'Aprenda como uma m';
catalog['Learn how a stethoscope can help determine blood pressure'] = 'Saiba como um estetosc\u00f3pio pode ajudar a determinar a press\u00e3o arterial';
catalog['Learn how accurately Canaletto depicted Venice and compare the 18th-century city to the way it looks today. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'Learn how accurately Canaletto depicted Venice and compare the 18th-century city to the way it looks today. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['Learn how artists scratch and etch metal plates to create fine surface detail. Did you know that MoMA offers studio courses online? Check out the <a data-cke-saved-href="http://www.moma.org/learn/courses/online#self" href="http://www.moma.org/learn/courses/online#self">list</a> of offerings including online courses on collage and painting techniques.'] = 'Learn how artists scratch and etch metal plates to create fine surface detail. Did you know that MoMA offers studio courses online? Check out the <a data-cke-saved-href="http://www.moma.org/learn/courses/online#self" href="http://www.moma.org/learn/courses/online#self">list</a> of offerings including online courses on collage and painting techniques.';
catalog['Learn how asthma causes breathing difficulties in adults and children'] = 'Saiba como a asma causa dificuldades respirat';
catalog['Learn how blood flows through the heart, and understand the difference between systemic and pulmonary blood flow.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba como o sangue flui pelo cora\u00e7\u00e3o e compreenda a diferen\u00e7a entre fluxo arterial sist\u00eamico e pulmonar.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn how compliant arteries allows for a "Constant Pressure System" like a modern water gun!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba como as art\u00e9rias compat\u00edveis permitem um "sistema de press\u00e3o constante", como uma pistola de \u00e1gua moderna!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn how flu viruses get into and out of your cells using Hemagglutinin and Neuraminidase proteins on their surface.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Saiba como os v\u00edrus da gripe entram e saem de suas c\u00e9lulas usando prote\u00ednas hemaglutinina e neuraminidase em sua superf\u00edcie.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Learn how hormones help to coordinate a baby\'s need for milk (sucking or crying) with a woman\'s release of milk.  \n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Aprenda como os horm';
catalog['Learn how molarity and molality differ!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Conhe\u00e7a as diferen\u00e7as entre molaridade e molalidade!  Rishi \u00e9 um pediatra especializado em doen\u00e7as infecciosas e trabalha na Khan Academy.';
catalog['Learn how our brain receives information from mechanoreceptors and then responds by controlling muscles in a well-coordinated system, and how all of this can lead to a sneeze, a cough, or even a hiccup!  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Saiba como o nosso c\u00e9rebro recebe informa\u00e7\u00f5es de mecanorreceptores e, em seguida, responde por controlar os m\u00fasculos em um sistema bem coordenado, e como tudo isso pode levar a um espirro, uma tosse, ou mesmo um solu\u00e7o!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Learn how oxygen content (CaO2) is related to Hemoglobin concentration (Hb), oxygen saturation (SaO2), and the partial pressure of oxygen (PaO2).  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba como o teor de oxig\u00eanio (CaO2) est\u00e1 relacionado \u00e0 concentra\u00e7\u00e3o de hemoglobina (Hb), satura\u00e7\u00e3o de oxig\u00eanio (SaO2) e a press\u00e3o parcial de oxig\u00eanio (PaO2).  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn how the Mantoux test is done and how it works.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Aprenda como o teste teste de Mantoux ';
catalog['Learn how the lithographic process maintains the subtle hand of the artist. Did you know that MoMA offers studio courses online? To learn more, check out the <a data-cke-saved-href="http://www.moma.org/learn/courses/online#self" href="http://www.moma.org/learn/courses/online#self">list</a> of online course offerings.'] = 'Learn how the lithographic process maintains the subtle hand of the artist. Did you know that MoMA offers studio courses online? To learn more, check out the <a data-cke-saved-href="http://www.moma.org/learn/courses/online#self" href="http://www.moma.org/learn/courses/online#self">list</a> of online course offerings.';
catalog['Learn how the needs of the fetus are met by the placenta, which is a special organ that belongs to both the mother and the fetus!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba como as necessidades do feto s\u00e3o atendidas pela placenta, que \u00e9 um \u00f3rg\u00e3o especial que pertence a ambos, m\u00e3e e feto!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn how the size of a tube (it\'s radius) is related to its resistance to something flowing through.   Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba como o tamanho de um tubo (que \u00e9 o raio) est\u00e1 relacionado \u00e0 sua resist\u00eancia em rela\u00e7\u00e3o a algo que flui atrav\u00e9s dele.   Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn how the sympathetic and parasympathetic nerves regulate your heart in so many different ways!'] = 'Entenda como os nervos simp\u00e1ticos e parassimp\u00e1ticos regulam seu cora\u00e7\u00e3o de formas t\u00e3o diferentes!';
catalog['Learn how there are two distinct Bohr effects happening at the same time in the placenta.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba como h\u00e1 dois efeitos de Bohr distintos ocorrendo ao mesmo tempo na placenta.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn how to animate your drawings.'] = 'Aprenda a animar seus desenhos.';
catalog['Learn how to display text on the canvas, resize it, color it, and animate it.'] = 'Aprenda a exibir o texto na tela, a redimension\u00e1-lo, colori-lo e anim\u00e1-lo.';
catalog['Learn how to help prevent TB disease using Intensive case finding, Isoniazid, Isolation, and Immunization.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Aprenda como ajudar a evitar a doen';
catalog['Learn how to interpret and manipulate rational expressions.'] = 'Learn how to interpret and manipulate rational expressions.';
catalog['Learn how to make a simple side scroller, where you press a key to get your beaver to collect enough sticks for their den. You could easily extend this to make your favorite flappy game!'] = 'Aprenda a fazer um jogo simples em 2D, no qual voc\u00ea aperta uma tecla para controlar o castor e ajud\u00e1-lo a coletar varetas suficientes para construir sua toca. Voc\u00ea pode facilmente aprimorar esse jogo para fazer seu pr\u00f3prio jogo no estilo "Flappy Bird"!';
catalog['Learn how to store complex data in objects.'] = 'Aprenda a armazenar dados complexos em objetos.';
catalog['Learn how to use three lab values (Sodium, glucose, and BUN) to approximate your plasma osmolarity.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Aprenda a usar tr\u00eas valores de laborat\u00f3rio (s\u00f3dio, glicose e nitrog\u00eanio ureico no sangue) para obter uma valor aproximado da osmolaridade do plasma.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn how total energy of a fluid helps explain why fluids can move from low pressure to high pressure!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba como a energia total de um fluido ajuda a explicar por que os fluidos podem passar de baixa press\u00e3o para alta press\u00e3o!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn how watercolors are made and Paul C\u00e9zanne\'s unique approach to the medium. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Learn how watercolors are made and Paul C\u00e9zanne\'s unique approach to the medium. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Learn more about photosynthesis and cellular respiration through a classic story: Jack and the Beanstalk.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Saiba mais sobre fotoss\u00edntese e respira\u00e7\u00e3o celular com uma hist\u00f3ria cl\u00e1ssica: Jo\u00e3o e o P\u00e9 de Feij\u00e3o.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn some basics about the Health Care system in the US'] = 'Aprenda o b\u00e1sico sobre o Sistema de Cuidados M\u00e9dicos dos EUA';
catalog['Learn some common excuses for not getting the flu vaccine, and some key information relevant to each one.  \n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Aprenda algumas desculpas comuns para n';
catalog['Learn some important differences between arteries (high pressure/low volume) and veins (low pressure/high volume).  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Aprenda algumas diferen\u00e7as importantes entre art\u00e9rias (alta press\u00e3o/volume baixo) e veias (baixa press\u00e3o/volume alto).  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn some key features of primary TB and how it differs from secondary TB.  Rishi is a pediatric infectious disease physician and works at Khan Academy.These videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Aprenda algumas caracter';
catalog['Learn some of the fundamentals behind staying healthy: Reducing your salt, keeping your weight in a healthy range, and exercising regularly.'] = 'Aprenda um pouco dos fundamentos por tr\u00e1s de uma vida saud\u00e1vel: Reduzir a quantidade de sal, manter seu peso em uma faixa saud\u00e1vel, e se exercitar regularmente.';
catalog['Learn the basic anatomy of the breast and how it\'s designed to nourish a baby with milk.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Aprenda a anatomia b';
catalog['Learn the basic organization of the periodic table and what it tells us about the chemical elements.<br>'] = 'Learn the basic organization of the periodic table and what it tells us about the chemical elements.<br>';
catalog['Learn the categories of hypertension for systolic and diastolic blood pressures.   Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Aprenda as categorias de hipertens\u00e3o para press\u00e3o sist\u00f3lica e diast\u00f3lica.   Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn the common symptoms of the flu and how it can be diagnosed.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Aprenda os sintomas comuns da gripe e como podem ser diagnosticados.\n\nEsses v';
catalog['Learn the difference between Arteriosclerosis, Arteriolosclerosis, and Atherosclerosis!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Aprenda a diferen\u00e7a entre arteriosclerose, arterioloesclerose e aterosclerose!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn the difference between blood flow (Volume/time) and perfusion (Volume/time/amount of tissue).  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Aprenda a diferen\u00e7a entre fluxo de sangue (volume/tempo) e perfus\u00e3o (volume/tempo/quantidade de tecido).  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn the difference between the cold and the flu, and how we sometimes can get fooled by viruses!  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Aprenda a diferen\u00e7a entre resfriado e gripe e como \u00e0s vezes podemos ser enganados por v\u00edrus!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Learn the difference between the pulmonary and systemic circulatory systems in the body.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Aprenda a diferen\u00e7a entre os sistemas circulat\u00f3rio pulmonar e sist\u00eamico no organismo.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn the differences between continuous, fenestrated, and discontinuous capillaries, and how they affect the movement of molecules.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Saiba as diferen\u00e7as entre capilares cont\u00ednuos, fenestrados e descont\u00ednuos, e como eles afetam o movimento das mol\u00e9culas.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Learn the differences between these blood vessels!  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Conhe\u00e7a as diferen\u00e7as entre esses vasos sangu\u00edneos!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Learn the different types of drug-resistant TB \n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Aprenda os tipos diferentes de TB resistente ';
catalog['Learn the effects that TB has on the lungs and some important clinical clues.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Aprenda os efeitos que a TB causa nos pulm';
catalog['Learn the fundamental principles about how natural selection can drive the process of evolution.&nbsp; By Ross Firestone.'] = 'Learn the fundamental principles about how natural selection can drive the process of evolution.&nbsp; By Ross Firestone.';
catalog['Learn the fundamentals of programming on the Khan Academy Computer Science platform. Explore programs made by others. Write your own programs and share them!'] = 'Aprenda os fundamentos da programa\u00e7\u00e3o na plataforma digital sobre Ci\u00eancia da Computa\u00e7\u00e3o da Khan Academy. Explore programas feitos por outras pessoas. Escreva seus pr\u00f3prios programas e os compartilhe!';
catalog['Learn the important cells and hormones that are working together to control your blood pressure!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Aprenda sobre as c\u00e9lulas e os horm\u00f4nios importantes que est\u00e3o trabalhando juntos para controlar sua press\u00e3o arterial!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn the key triggers for ADH secretion.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Aprenda as principais causas para a secre\u00e7\u00e3o de ADH.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn the mechanics of breathing, and how breathing air in is quite different from breathing air out.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Aprenda a mec';
catalog['Learn the most common symptoms (or lack thereof!) and the two major categories of hypertension.   Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Conhe\u00e7a os sintomas mais comuns (ou a falta deles!) e as duas principais categorias de hipertens\u00e3o.   Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn the physics behind how quadrotors fly and find out how they can by themselves without human help.'] = 'Aprenda a f\u00edsica por tr\u00e1s de como os quadrotores voam e descubra como eles podem voar sem ajuda humana.';
catalog['Learn the properties of enamel paint and why artists use it. To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.'] = 'Learn the properties of enamel paint and why artists use it. To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.';
catalog['Learn the three major triggers for Renin production by the Juxtaglomerular cells.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Aprenda as tr\u00eas causas mais importantes para a produ\u00e7\u00e3o de renina pelas c\u00e9lulas justaglomerulares.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn the two ways that oxygen moves from the lungs to the tissues, and the three ways that carbon dioxide returns from the tissues to the lungs.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Aprenda as duas maneiras como o oxig\u00eanio se move dos pulm\u00f5es para os tecidos, e as tr\u00eas formas como o di\u00f3xido de carbono retorna dos tecidos para os pulm\u00f5es.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Learn to read a growth curve which measures height and weight as we grow older!\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Aprenda a ler a curva de crescimento que mede a altura e o peso conforme envelhecemos!\n\nEsses v';
catalog['Learn to tell time with some fun exercises!'] = 'Aprendendo a dizer as horas com alguns exerc\u00edcios divertidos!';
catalog['Learn to use &quot;claim testers&quot; to evaluate information and decide what you believe!'] = 'Learn to use &quot;claim testers&quot; to evaluate information and decide what you believe!';
catalog['Learn when testing for influenza makes sense, and the most common test that is used.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Saiba quando o teste para gripe faz sentido e qual o teste mais comum utilizado.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Learn which medications help prevent active TB disease.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Aprenda quais medica';
catalog['Learn why Willem de Kooning added raw egg to his paint. To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.&nbsp;'] = 'Learn why Willem de Kooning added raw egg to his paint. To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.&nbsp;';
catalog['Learn why humans, more than any other species, have made such a profound impression on the biosphere.<br>'] = 'Learn why humans, more than any other species, have made such a profound impression on the biosphere.<br>';
catalog['Learning - Passage 1'] = 'Learning - Passage 1';
catalog['Learning - Passage 2'] = 'Learning - Passage 2';
catalog['Learning about learning'] = 'Aprendendo sobre aprendizagem';
catalog['Learning'] = 'Learning';
catalog['Least Common Multiple (LCM)'] = 'M\u00ednimo m\u00faltiplo comum (MMC)';
catalog['Least common multiple (LCM)'] = 'M\u00ednimo m\u00faltiplo comum (MMC)';
catalog['Least common multiple exercise 2'] = 'M\u00ednimo m\u00faltiplo comum - exerc\u00edcio 2';
catalog['Least common multiple exercise'] = 'M\u00ednimo m\u00faltiplo comum - exerc\u00edcio';
catalog['Least common multiple'] = 'M\u00ednimo m\u00faltiplo comum';
catalog['Least squares approximation'] = 'Aproxima\u00e7\u00e3o de m\u00ednimos quadrados';
catalog['Least squares examples'] = 'Exemplos de m\u00ednimos quadrados';
catalog['Leave your homework in the comments. Extra points for clarity and conciseness!\n\nSpecial thanks to my peeps at NYU where the idea for this video popped up during discussion.'] = 'Deixe o seu dever de casa nos coment\u00e1rios. Pontos extras por clareza e concis\u00e3o!\n\nUm agradecimento especial a meus colegas da NYU, onde a ideia para este v\u00eddeo surgiu durante uma discuss\u00e3o.';
catalog['Lee Quinones on graffiti'] = 'Lee Quinones on graffiti';
catalog['Lee Quinones talks about the unique styles used by graffiti artists. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.<br>'] = 'Lee Quinones talks about the unique styles used by graffiti artists. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.<br>';
catalog['Left over tea from party'] = 'O que sobrou de ch\u00e1 da festa';
catalog['Left ventricular pressure vs. time'] = 'Left ventricular pressure vs. time';
catalog['Left ventricular volume changes over time in a way that makes a curious looking graph.  Learn more in this video!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'O volume ventricular esquerdo muda ao longo do tempo de uma maneira que \u00e9 representada em um gr\u00e1fico curioso.  Saiba mais neste v\u00eddeo!  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Left ventricular volume vs. time'] = 'Left ventricular volume vs. time';
catalog['Lego robotics'] = 'Lego robotics';
catalog['Leighton, an Athlete Wrestling with a Python'] = 'Leighton, an Athlete Wrestling with a Python';
catalog['Length of an arc that subtends a central angle'] = 'Comprimento de um arco que subtende um \u00e2ngulo central';
catalog['Length word problems'] = 'Problemas contextualizados de comprimento';
catalog['Leonarda da Vinci\'s Letter to the Duke of Milan\n\nSpeaker: Dr. David Drogin\n\nOn Smarthistory: http://smarthistory.khanacademy.org/leonardo-notebooks.html'] = 'Carta ao Duque de Mil\u00e3o, de Leonardo da Vinci\n\nPalestrante: Dr. David Drogin\n\nNo Smarthistory: http://smarthistory.khanacademy.org/leonardo-notebooks.html';
catalog['Leonardo da Vinci, Adoration of the Magi, 1481, oil on panel (Galleria degli Uffizi, Florence)\n\nhttp://smarthistory.khanacademy.org/leonardo-adoration-of-the-magi.html'] = 'Leonardo da Vinci, Adora\u00e7\u00e3o dos Magos, 1481, \u00f3leo sobre painel (Galleria degli Uffizi, Floren\u00e7a)\n\nhttp://smarthistory.khanacademy.org/leonardo-adoration-of-the-magi.html';
catalog['Leonardo da Vinci, Last Supper, oil, tempera, fresco, 1495-98 (Santa Maria delle Grazie, Milan)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker\n\nhttp://smarthistory.org/leonardo-last-supper.html'] = 'Leonardo da Vinci, A \u00daltima Ceia, \u00f3leo, t\u00eampera, afresco, 1495-98 (Santa Maria delle Grazie, Mil\u00e3o)\n\nPalestrantes: Dr. Beth Harris, Dr. Steven Zucker\n\nhttp://smarthistory.org/leonardo-last-supper.html';
catalog['Leonardo da Vinci, Letter to the Duke of Milan'] = 'Leonardo da Vinci, Letter to the Duke of Milan';
catalog['Leonardo da Vinci, The Virgin and Child with St Anne and St John the Baptist  (Burlington House Cartoon), 1499-1500, charcoal and chalk on paper, 55.7 \u00d7 41.2 inches \nc. 1499-1500 (National Gallery, London)\n\nhttp://www.smarthistory.org/the-virgin-and-child-with-st-anne-and-st-john-the-baptist.html'] = 'Leonardo da Vinci, The Virgin and Child with St Anne and St Jo\u00e3o the Baptist  (Burlington House Cartoon), 1499-1500, charcoal and chalk on paper, 55.7 \u00d7 41.2 inches \nc. 1499-1500 (National Gallery, London)\n\nhttp://www.smarthistory.org/the-virgin-and-child-with-st-anne-and-st-john-the-baptist.html';
catalog['Leonardo da Vinci, The Virgin of the Rocks, c. 1491-1508, 189.5 x 120 cm, oil on panel, National Gallery (London)'] = 'Leonardo da Vinci, A Virgem dos Rochedos, c. 1491-1508, 189,5 x 120 cm, \u00f3leo sobre painel, National Gallery (Londres)';
catalog['Leonardo, Adoration of the Magi'] = 'Leonardo, Adora\u00e7\u00e3o dos Magos';
catalog['Leonardo, Last Supper'] = 'Leonardo, A \u00daltima Ceia';
catalog['Leonardo, Mona Lisa'] = 'Leonardo, Mona Lisa';
catalog['Leonardo, Virgin and Child with St Anne and St John the Baptist (Burlington House Cartoon)'] = 'Leonardo, A Virgem e o Menino com Santa Ana e S\u00e3o Jo\u00e3o Batista (Burlington House Cartoon)';
catalog['Leonardo, Virgin of the Rocks'] = 'Leonardo, A Virgem dos Rochedos';
catalog['Les Miserables and France\'s many revolutions'] = 'Les Miserables and France\'s many revolutions';
catalog['Let&#39;s explore what enzymes are, and how they can affect a reaction. The most important affect you need to know is its ability to &quot;catalyze&quot; the reaction.&nbsp;By Ross Firestone.'] = 'Let&#39;s explore what enzymes are, and how they can affect a reaction. The most important affect you need to know is its ability to &quot;catalyze&quot; the reaction.&nbsp;By Ross Firestone.';
catalog['Let&#39;s identify (and graph) a couple of more conics!'] = 'Vamos identificar mais algumas se\u00e7\u00f5es c\u00f4nicas (e elaborar um gr\u00e1fico)!';
catalog['Let\'s apply our knowledge of ratios in real-world settings!\n\nCommon Core Standards: 6.RP.A.3, 6.RP.A.3a\n'] = 'Vamos aplicar nosso conhecimento sobre propor\u00e7\u00f5es em contextos do mundo real!\n\n\nPadr\u00f5es Common Core: 6.RP.A.3, 6.RP.A.3a\n';
catalog['Let\'s calculate the integral from the last video.'] = 'Vamos calcular a integral do \u00faltimo v\u00eddeo.';
catalog['Let\'s complement and supplement our knowledge of angles with some new vocabulary. Onward!\n\nCommon Core Standards: 7.G.B.5'] = 'Agora, vamos complementar e completar nosso conhecimento sobre \u00e2ngulos com vocabul\u00e1rio novo. Vamos em frente!\n\nCommon Core Standards: 7.G.B.5';
catalog['Let\'s construct and interpret expressions from word problems.  We can also think about what the effects of parentheses are.'] = 'Vamos construir e interpretar express\u00f5es de problemas matem\u00e1ticos. Podemos tamb\u00e9m pensar sobre quais s\u00e3o os efeitos dos par\u00eanteses.';
catalog['Let\'s continue on the multiplication and division adventure that was started in third grade--now we\'ll think about these operations with multi-digit numbers and discover that we sometimes have something left over, or a remainder, when we divide.'] = 'Continuemos nossa aventura pela multiplica\u00e7\u00e3o e divis\u00e3o que come\u00e7ou no 3\u00ba ano -- agora, vamos pensar sobre essas opera\u00e7\u00f5es com n\u00fameros de v\u00e1rios algarismos e descobrir que, \u00e0s vezes, temos algo que sobra, ou um resto, quando dividimos.';
catalog['Let\'s continue our deep voyage through the world of transformations by thinking about how points map to each other after a transformation.'] = 'Vamos continuar nossa viagem pelo mundo das transforma\u00e7\u00f5es pensando em como os pontos mapeiam uns aos outros depois de uma transforma\u00e7\u00e3o.';
catalog['Let\'s draw points, lines, line segments, and rays.  We\'ll also think about perpendicular and parallel lines and identify these in two-dimensional figures.\n\nCommon Core Standard: 4.G.A.1'] = 'Vamos desenhar pontos, retas, segmentos de reta e semirretas. Vamos tamb\u00e9m pensar sobre retas perpendiculares e paralelas, al\u00e9m de identific\u00e1-las em figuras bidimensionais\n\nPadr\u00e3o Common Core: 4.G.A.1';
catalog['Let\'s escape from the binds of one-dimension (where we were forced to launch things straight up) and start launching at angles.  With a little bit of trig (might want to review sin and cos) we\'ll be figuring out just how long and far something can travel.'] = 'Vamos fugir das amarras da dimens\u00e3o \u00fanica (em que fomos for\u00e7ados a lan\u00e7ar coisas para cima) e come\u00e7ar a lan\u00e7ar em \u00e2ngulos.  Com um pouco de trigonometria (talvez seja preciso rever seno e cosseno), vamos descobrir exatamente a dist\u00e2ncia e a velocidade com que algo pode viajar.';
catalog['Let\'s evaluate the double integrals with y=x^2 as one of the boundaries.'] = 'Vamos avaliar as integrais duplas com y=x^2 como um dos limites.';
catalog['Let\'s explore how numbers can grow in different ways and use what we learn to figure out where they can go.  We think you\'ll find this tutorial on number patterns more fun that you do :)\n\n'] = 'Vamos explorar como os n\u00fameros podem crescer de maneiras diferentes e usaremos o que aprendemos para descobrir at\u00e9 onde eles podem ir.  Achamos que voc\u00ea encontrar\u00e1 neste tutorial os padr\u00f5es num\u00e9ricos mais divertidos que voc\u00ea j\u00e1 fez:)\n\n';
catalog['Let\'s explore how we can regroup and redistribute value among the various place values in a decimal number.'] = 'Vamos explorar como podemos reagrupar e redistribuir valor entre os diversos valores posicionais em um n\u00famero decimal.';
catalog['Let\'s explore how we can regroup and redistribute value among the various place values in a decimal number.\n\nCommon Core Standard: 5.NBT.A.1'] = 'Vamos explorar como \u00e9 poss\u00edvel reagrupar e redistribuir o valor entre os v\u00e1rios valores posicionais em um n\u00famero decimal.\n\nPadr\u00e3o Common Core: 5.NBT.A.1';
catalog['Let\'s explore how we can think about dividing a fraction by a whole number and a whole number by a fraction.  This is more useful than you might think!'] = 'Vamos explorar como podemos pensar sobre a divis\u00e3o de uma fra\u00e7\u00e3o por um n\u00famero inteiro e de um n\u00famero inteiro por uma fra\u00e7\u00e3o. Isso \u00e9 mais \u00fatil do que voc\u00ea pode imaginar!';
catalog['Let\'s explore one of the most fundamental ways to solve a quadratic equation when it is already written in terms of a square of an expression in x--solve for the expression and take the square root.  As we\'ll see, equations are not always in this form, and that is where completing the square--which puts equations in this form--is essential!'] = 'Vamos explorar uma das maneiras mais fundamentais de se resolver uma equa\u00e7\u00e3o do segundo grau, quando ela j\u00e1 est\u00e1 escrita em termos de quadrado de uma express\u00e3o em x --resolver a express\u00e3o e tirar a raiz quadrada. Como veremos, as equa\u00e7\u00f5es n\u00e3o s\u00e3o sempre desta forma, e \u00e9 a\u00ed que o completamento de quadrados -- que coloca equa\u00e7\u00f5es nesta forma -- \u00e9 essencial!';
catalog['Let\'s explore the volume and surface area of 3D shapes.\n\nCommon Core Standards: 6.G.A.2, 6.G.A.4'] = 'Vamos explorar a \u00e1rea de superf\u00edcie e o volume de formas 3D.\n\nPadr\u00f5es Common Core: 6.G.A.2, 6.G.A.4';
catalog['Let\'s extend what we know about multiplying and dividing fractions to rational expressions.  It may look complicated, but it really is about applying some core principles of what fractions represent.'] = 'Vamos ampliar o que sabemos sobre multiplica\u00e7\u00e3o e divis\u00e3o de fra\u00e7\u00f5es para express\u00f5es racionais. Pode parecer complicado, mas, na verdade, \u00e9 como aplicar alguns dos princ\u00edpios fundamentais da representa\u00e7\u00e3o de fra\u00e7\u00f5es.';
catalog['Let\'s find out more about this invisible force which guides the compass. How strong is it? What shape is it?'] = 'Vamos descobrir mais sobre essa for\u00e7a invis\u00edvel que orienta a b\u00fassola. Qu\u00e3o forte \u00e9? De que forma \u00e9?';
catalog['Let\'s find the general solution!'] = 'Vamos encontrar a solu\u00e7\u00e3o geral!';
catalog['Let\'s flip a coin.'] = 'Vamos jogar uma moeda.';
catalog['Let\'s get an intuitive understanding for symmetry of two dimensional shapes.'] = 'Vamos entender de forma intuitiva a simetria de duas formas bidimensionais.';
catalog['Let\'s get our feet wet by thinking in terms of vectors and spaces.'] = 'Vamos come\u00e7ar a pensar sobre vetores e espa\u00e7os.';
catalog['Let\'s integrate dy first!'] = 'Vamos integrar dy primeiro!';
catalog['Let\'s introduce ourselves to two of the most fundamental ideas in all of mathematics:  multiplication and division!'] = 'Vamos conhecer duas das ideias mais importantes de toda a matem\u00e1tica: multiplica\u00e7\u00e3o e divis\u00e3o!';
catalog['Let\'s introduce ourselves to two of the most fundamental ideas in all of mathematics: multiplication and division!\n\nCommon Core Standards: 3.OA.A.1, 3.OA.A.2'] = 'Vamos conhecer duas das ideias mais importantes de toda a matem\u00e1tica: a multiplica\u00e7\u00e3o e a divis\u00e3o!\n\nPadr\u00f5es Common Core: 3.OA.A.1, 3.OA.A.2';
catalog['Let\'s jump out of that boring (okay, it wasn\'t THAT boring) 2-D world into the exciting 3-D world that we all live and breath in.  Instead of functions of x that can be visualized as lines, we can have functions of x and y that can be visualized as surfaces.  But does the idea of a derivative still make sense?  Of course it does!  As long as you specify what direction you\'re going in. Welcome to the world of partial derivatives!'] = 'Agora vamos sair deste mundo entediante (ok, n\u00e3o foi T\u00c3O entediante) em 2D e vamos entrar no excitante mundo em 3D no qual vivemos e respiramos. Ao inv\u00e9s de fun\u00e7\u00f5es de x que podem ser visualizadas como linhas, podemos ter fun\u00e7\u00f5es de x e y que podem ser visualizadas como superf\u00edcies. Mas ser\u00e1 que o conceito das derivadas ainda faz sentido? Claro que faz!  Desde que voc\u00ea especifique em qual dire\u00e7\u00e3o est\u00e1 indo. Bem-vindo ao mundo das derivadas parciais!';
catalog['Let\'s learn to divide any whole number by any other!\n\n\nCommon Core Standard: 5.NBT.B.6\t\n'] = 'Vamos aprender a dividir qualquer n\u00famero inteiro por qualquer outro!\n\n\nPadr\u00e3o Common Core: 5.NBT.B.6\t\n';
catalog['Let\'s now apply your new found understanding of multiplication and division!\n\nCommon Core Standards: 3.OA.A.3, 3.OA.A.4, 3.OA.B.6\t'] = 'Agora, vamos aplicar seu novo conhecimento sobre a multiplica\u00e7\u00e3o e a divis\u00e3o!\n\nPadr\u00f5es Common Core: 3.OA.A.3, 3.OA.A.4, 3.OA.B.6\t';
catalog['Let\'s now extend our understanding of area to triangles and more interesting quadrilaterals!\n\nCommon Core Standard: 6.G.A.1'] = 'Vamos agora ampliar a nossa compreens\u00e3o sobre a \u00e1rea de tri\u00e2ngulos e quadril\u00e1teros mais interessantes!\n\nPadr\u00e3o Common Core: 6.G.A.1';
catalog['Let\'s now extend the domain of the trig function we love by exploring the unit circle definition of trig functions!'] = 'Let\'s now extend the domain of the trig function we love by exploring the unit circle definition of trig functions!';
catalog['Let\'s now get a better understanding of the different derivative-related notations and use them to better understand properties of derivatives.'] = 'Agora, vamos entender melhor as diferentes nota\u00e7\u00f5es relacionadas a derivadas e us\u00e1-las para entender melhor as propriedades das derivadas.';
catalog['Let\'s now use our mathematical toolkit to discover and make use of patterns!  This is a seriously fun tutorial.'] = 'Agora, vamos utilizar nossas ferramentas matem\u00e1ticas para descobrir e fazer uso dos padr\u00f5es! Este \u00e9 um tutorial realmente divertido.';
catalog['Let\'s say you\'re me and you\'re in math class\u2026'] = 'Digamos que voc\u00ea sou eu e voc\u00ea est\u00e1 na aula de matem\u00e1tica...';
catalog['Let\'s see how to find the volumes of cylinders, spheres and other three dimensional shapes.\n\nCommon Core Standard: 8.G.C.9'] = 'Vamos ver como descobrir os volumes de cilindros, esferas e outras tr\u00eas formas dimensionais.\n\nPadr\u00f5es Common Core: 8.G.C.9';
catalog['Let\'s see if we can prove the angle addition formulas for sine and cosine!'] = 'Let\'s see if we can prove the angle addition formulas for sine and cosine!';
catalog['Let\'s solve word problems involving distances, intervals of time, liquid volumes, masses of objects, and money, including problems involving simple fractions or decimals, and problems that require expressing measurements given in a larger unit in terms of a smaller unit. \n\nCommon Core Standard: 4.MD.A.2\t'] = 'Vamos resolver problemas envolvendo dist\u00e2ncias, intervalos de tempo, volumes l\u00edquidos, massas de objetos e dinheiro, inclusive problemas envolvendo n\u00fameros decimais ou fra\u00e7\u00f5es simples e problemas que exijam a express\u00e3o de medidas dadas em uma unidade maior nos termos de uma unidade menor. \n\nPadr\u00e3o Common Core: 4.MD.A.2\t';
catalog['Let\'s start constructing numbers that have both a real and imaginary part.  We\'ll call them complex.  We can even plot them on the complex plane and use them to find the roots of ANY quadratic equation.  The fun must not stop!'] = 'Vamos come\u00e7ar a construir n\u00fameros que t\u00eam uma parte real e outra parte imagin\u00e1ria. Vamos cham\u00e1-los de n\u00fameros complexos. Podemos at\u00e9 tra\u00e7\u00e1-los no plano complexo e us\u00e1-los para encontrar as ra\u00edzes de QUALQUER equa\u00e7\u00e3o quadr\u00e1tica. A divers\u00e3o n\u00e3o pode parar!';
catalog['Let\'s test our understanding of decimals by comparing them to one another!'] = 'Vamos testar o nosso entendimento sobre os n\u00fameros decimais comparando-os com algum outro!';
catalog['Let\'s test our understanding of decimals by comparing them to one another!\n\nCommon Core Standard: 5.NBT.A.3b'] = 'Vamos testar nossa compreens\u00e3o de n\u00fameros decimais, comparando-os uns aos outros!\n\nPadr\u00e3o Common Core: 5.NBT.A.3b';
catalog['Let\'s think about where decimals are on a number line.  It will help us understand what decimals represent in general!'] = 'Vamos pensar sobre onde os n\u00fameros decimais est\u00e3o localizados em uma reta num\u00e9rica. Isso nos ajudar\u00e1 a entender o que os n\u00fameros decimais, em geral, representam!';
catalog['Let\'s think more visually about things like shifts, rotations, scaling and symmetry.'] = 'Vamos pensar mais visualmente sobre coisas como altera\u00e7\u00f5es, rota\u00e7\u00f5es, escalonamentos e simetrias.';
catalog['Let\'s use our algebra tools to solve problems of earth-shattering importance (like which gym plan you should choose)!\n\nCommon Core Standard: 6.EE.B.6\t'] = 'Vamos usar nossas ferramentas de \u00e1lgebra para resolver problemas de suma import\u00e2ncia (como qual plano de academia de gin\u00e1stica voc\u00ea deve escolher, por exemplo)!\n\nPadr\u00e3o Common Core: 6.EE.B.6\t';
catalog['Let\'s use some initial conditions to solve for the particular solution'] = 'Vamos usar algumas condi\u00e7\u00f5es iniciais para resolver a solu\u00e7\u00e3o em particular';
catalog['Let\'s use some mathematical tools to visualize and interpret some patterns involving the coordinate plane.'] = 'Vamos usar algumas ferramentas matem\u00e1ticas para visualizar e interpretar alguns padr\u00f5es que envolvem plano cartesiano.';
catalog['Let\'s use some pretty cool software widgets to see how we can transform a shape through translations, rotations, dilations and reflections.'] = 'Vamos utilizar alguns softwares bem bacanas para ver como podemos transformar uma forma por meio de transla\u00e7\u00f5es, rota\u00e7\u00f5es, dilata\u00e7\u00f5es e reflex\u00f5es.';
catalog['Let\'s use what we know about geometry to answer some really, really interesting questions.'] = 'Vamos usar o que sabemos sobre geometria para realmente responder a algumas perguntas interessantes.';
catalog['Lets change the discount rates depending on how far out the payments are.'] = 'Vamos mudar as taxas de desconto dependendo da dist\u00e2ncia dos pagamentos.';
catalog['Lets do an example with initial conditions!'] = 'Vamos fazer um exemplo com condi\u00e7\u00f5es iniciais!';
catalog['Lev Tanju, the driving force between London skateboard company Palace, has created a unique set of decks inspired by art on show at Tate Britain.&nbsp;He talks us through the design process and we follow him and his team of skateboarders out on a test run.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.'] = 'Lev Tanju, the driving force between London skateboard company Palace, has created a unique set of decks inspired by art on show at Tate Britain.&nbsp;He talks us through the design process and we follow him and his team of skateboarders out on a test run.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.';
catalog['Level 2 addition'] = 'Adi\u00e7\u00e3o de n\u00edvel 2';
catalog['Level 2 with phase shift!'] = 'Level 2 with phase shift!';
catalog['Level 4 division'] = 'Divis\u00e3o de n\u00edvel 4';
catalog['Leveraged buy-outs'] = 'Aquisi\u00e7\u00f5es alavancadas';
catalog['Leveraging properties of series to find sum'] = 'Levantar propriedades da s\u00e9rie para encontrar a soma';
catalog['Leveraging the power of Chuck Norris to understand combining like terms in expressions'] = 'Aproveitando o poder de Chuck Norris para entender a combina\u00e7\u00e3o de termos semelhantes em express\u00f5es';
catalog['Liar truth-teller brain teaser'] = 'Desafio do Mentiroso e do Honesto';
catalog['Lichtenstein, Rouen Cathedral Set V'] = 'Lichtenstein, Catedral de Rouen conjunto V';
catalog['Life (and death) of stars'] = 'Vida (e morte) de estrelas';
catalog['Life Looks for Life'] = 'Life Looks for Life';
catalog['Life and death of stars'] = 'Vida e morte das estrelas';
catalog['Life and photosynthesis start to thrive in the Archean Eon'] = 'A vida e a fotoss\u00edntese come\u00e7am a prosperar no \u00e9on Arqueano';
catalog['Life can be fragile. The continued existence of a species can depend on even the slightest changes to astronomical, geological, and biological conditions.'] = 'Life can be fragile. The continued existence of a species can depend on even the slightest changes to astronomical, geological, and biological conditions.';
catalog['Life in Italian limestone'] = 'Life in Italian limestone';
catalog['Life in all its forms'] = 'Life in all its forms';
catalog['Life in the Universe'] = 'Vida no Universo';
catalog['Life in the universe'] = 'Life in the universe';
catalog['Life insurance'] = 'Seguro de vida';
catalog['Life is abundant on Earth, but is distributed unevenly, with species richness and population sizes greater in some areas than others. The physical environment, other organisms, evolutionary factors, and human actions all influence where species live.'] = 'Life is abundant on Earth, but is distributed unevenly, with species richness and population sizes greater in some areas than others. The physical environment, other organisms, evolutionary factors, and human actions all influence where species live.';
catalog['Life is full of people who will try to convince you that something is a good or bad idea by spouting technical jargon.  Most of them have no idea what they are talking about.  Don\'t be one of those people or their victims when it comes to stocks.\n\nFrom P/E rations to EV/EBITDA, we\'ve got your back!'] = 'A vida est\u00e1 repleta de pessoas que tentar\u00e3o convenc\u00ea-lo de que algo \u00e9 uma ideia boa ou ruim simplesmente ao despejar centenas de jarg\u00f5es t\u00e9cnicos.  A maioria delas n\u00e3o tem nem ideia do que falam.  N\u00e3o seja uma dessas pessoas ou uma de suas v\u00edtimas quando o assunto for a\u00e7\u00f5es.\n\nDesde rela\u00e7\u00f5es pre\u00e7os-rendimentos at\u00e9 EV/EBITDA, oferecemos todo o suporte!';
catalog['Life is good, but it can always get better.  Just imagine being able to find the smallest number that is a multiple of two other numbers!  Other than making your life more fulfilling, it will allow you to do incredible things like adding fractions.'] = 'A vida \u00e9 boa, mas sempre pode melhorar. Imagine poder encontrar o menor n\u00famero que \u00e9 m\u00faltiplo de outros dois n\u00fameros! Al\u00e9m de tornar sua vida mais completa, isso permitir\u00e1 que voc\u00ea fa\u00e7a coisas incr\u00edveis como somar fra\u00e7\u00f5es.';
catalog['Life is good, but it can always get better. Just imagine being able to find the smallest number that is a multiple of two other numbers! Other than making your life more fulfilling, it will allow you to do incredible things like adding fractions.\n\nCommon Core Standard: 6.NS.B.4'] = 'A vida \u00e9 boa, mas pode sempre melhorar. Imagine-se sendo capaz de encontrar o menor n\u00famero que \u00e9 m\u00faltiplo de outros dois n\u00fameros! Al\u00e9m de tornar sua vida mais completa, ainda vai permitir que voc\u00ea fa\u00e7a coisas incr\u00edveis como somar fra\u00e7\u00f5es.\n\nPadr\u00e3o Common Core: 6.NS.B.4';
catalog['Life of Benjamin Franklin'] = 'Vida de Benjamin Franklin';
catalog['Life of a company--from birth to death'] = 'Vida de uma empresa \u2013 do nascimento at\u00e9 a morte';
catalog['Life on Earth and in the Universe'] = 'A vida na Terra e no Universo';
catalog['Life on earth and in the universe'] = 'Vida na Terra e no Universo';
catalog['Life on earth'] = 'Life on earth';
catalog['Life, liberty and the pursuit of happiness'] = 'Vida, liberdade e busca da felicidade';
catalog['Life\'s evolutionary story'] = 'Life\'s evolutionary story';
catalog['Lifecycle of Massive Stars'] = 'Ciclo de vida de estrelas de grande massa';
catalog['Lifecycle of massive stars'] = 'Lifecycle of massive stars';
catalog['Light Guitar'] = 'Light Guitar';
catalog['Light and color'] = 'Light and color';
catalog['Light and electromagnetic radiation'] = 'Luz e radia\u00e7\u00e3o eletromagn\u00e9tica';
catalog['Light and fundamental forces'] = 'For\u00e7as leves e fundamentais';
catalog['Light bulb switching brain teaser'] = 'Desafio sobre troca de l\u00e2mpada';
catalog['Light guitar in action!'] = 'Light guitar in action!';
catalog['Light guitar'] = 'Light guitar';
catalog['Light into sound introduction'] = 'Light into sound introduction';
catalog['Like detectives solving a murder mystery, historians use artifacts and written records of past civilizations as clues to understand our history as a species.\n'] = 'Like detectives solving a murder mystery, historians use artifacts and written records of past civilizations as clues to understand our history as a species.\n';
catalog['Like people, mathematical relations are not always explicit about their intentions.  In this tutorial, we\'ll be able to take the derivative of one variable with respect to another even when they are implicitly defined (like "x^2 + y^2 = 1").'] = 'Assim como as pessoas, as rela\u00e7\u00f5es matem\u00e1ticas n\u00e3o s\u00e3o sempre expl\u00edcitas sobre suas inten\u00e7\u00f5es. Neste tutorial, veremos como obter a derivada de uma vari\u00e1vel em rela\u00e7\u00e3o a outra, at\u00e9 mesmo quando elas est\u00e3o implicitamente definidas (como "x^2 + y^2 = 1").';
catalog['Like the "Why of algebra" and "Super Yoga plans" tutorials, we\'ll introduce you to the most fundamental ideas of what equations mean and how to solve them.  We\'ll then do a bunch of examples to make sure you\'re comfortable with things like 3x \u2013 7 = 8.  So relax, grab a cup of hot chocolate, and be on your way to becoming an algebra rockstar.\n\nAnd, by the way, in any of the "example" videos, try to solve the problem on your own before seeing how Sal does it.  It makes the learning better!'] = 'Assim como os tutoriais "Os porqu\u00eas da \u00e1lgebra" e "Superplanos de ioga", vamos apresentar as no\u00e7\u00f5es mais b\u00e1sicas do significado das equa\u00e7\u00f5es e como resolv\u00ea-las.  Faremos um monte de exemplos para garantir que voc\u00ea est\u00e1 confort\u00e1vel com coisas tipo 3x \u2013 7 = 8. Portanto, relaxe, pegue um copo de chocolate quente e prepare-se para virar um especialista em \u00e1lgebra.\n\nE, a prop\u00f3sito, em qualquer um dos v\u00eddeos de "exemplos", tente resolver os problemas sozinho antes que Sal o fa\u00e7a.  Isso tornar\u00e1 o seu aprendizado melhor!';
catalog['Like the "Why of algebra" and "Super Yoga plans" tutorials, we\'ll introduce you to the most fundamental ideas of what equations mean and how to solve them. We\'ll then do a bunch of examples to make sure you\'re comfortable with things like 3x \u2013 7 = 8. So relax, grab a cup of hot chocolate, and be on your way to becoming an algebra rockstar. And, by the way, in any of the "example" videos, try to solve the problem on your own before seeing how Sal does it. It makes the learning better!\n\nCommon Core Standard: 6.EE.B.7'] = 'Assim como nos tutoriais "o porqu\u00ea da \u00e1lgebra" e "planos de super yoga", apresentaremos voc\u00eas \u00e0s ideias mais fundamentais do que significam as equa\u00e7\u00f5es e como resolv\u00ea-las. Vamos, ent\u00e3o, dar diversos exemplos para nos certificar de que voc\u00ea esteja confort\u00e1vel com coisas como 3x - 7 = 8. Ent\u00e3o, relaxe, pegue uma x\u00edcara de chocolate quente e esteja pronto para se tornar uma estrela da \u00e1lgebra. E, a prop\u00f3sito, em qualquer um dos v\u00eddeos "demonstrativos", tente resolver o problema sozinho antes de ver como Sal o faz. Isso melhora a aprendizagem!\n\nPadr\u00e3o Common Core: 6.EE.B.7';
catalog['Limit and function defined at point of discontinuity'] = 'Limite e fun\u00e7\u00e3o definida no ponto de descontinuidade';
catalog['Limit at a point of discontinuity'] = 'Limite em um ponto de descontinuidade';
catalog['Limit basics'] = 'No\u00e7\u00f5es b\u00e1sicas sobre limites';
catalog['Limit by factoring cubic expression'] = 'Limite por fatora\u00e7\u00e3o de express\u00e3o c\u00fabica';
catalog['Limit example 1'] = 'Limite exemplo 1';
catalog['Limit examples (part 1)'] = 'Exemplos de limite (parte 1)';
catalog['Limit examples (part 2)'] = 'Exemplos de limite (parte 2)';
catalog['Limit examples (part 3)'] = 'Exemplos de limite (parte 3)';
catalog['Limit examples w/ brain malfunction on first prob (part 4)'] = 'Exemplos de limite com mau funcionamento do c\u00e9rebro no primeiro problema (parte 4)';
catalog['Limit introduction, squeeze theorem, and epsilon-delta definition of limits'] = 'Introdu\u00e7\u00e3o ao c\u00e1lculo de limites, teorema do confronto e defini\u00e7\u00e3o \u00e9psilon-delta de limite';
catalog['Limit intuition review'] = 'Recapitula\u00e7\u00e3o da intui\u00e7\u00e3o sobre limites';
catalog['Limit properties'] = 'Propriedades dos limites';
catalog['Limiting reactant example problem 1'] = 'Exemplo de problema de reagente limitante 1';
catalog['Limiting reagent stoichiometry'] = 'Estequiometria de reagentes limitantes';
catalog['Limits and infinity'] = 'Limites e infinito';
catalog['Limits are the core tool that we build upon for calculus.  Many times, a function can be undefined at a point, but we can think about what the function "approaches" as it gets closer and closer to that point (this is the "limit").  Other times, the function may be defined at a point, but it may approach a different limit.  There are many, many times where the function value is the same as the limit at a point.  Either way, this is a powerful tool as we start thinking about slope of a tangent line to a curve.\n\nIf you have a decent background in algebra (graphing and functions in particular), you\'ll hopefully enjoy this tutorial!'] = 'Limites s\u00e3o a principal base de constru\u00e7\u00e3o para os c\u00e1lculos.   Muitas vezes, uma fun\u00e7\u00e3o pode ser indefinida em um certo ponto, mas podemos pensar sobre o que a fun\u00e7\u00e3o "se aproxima" conforme chega cada vez mais perto deste ponto (este \u00e9 o "limite").  Outras vezes, a fun\u00e7\u00e3o poder\u00e1 estar definida em um certo ponto, mas poder\u00e1 se aproximar de um limite diferente.  S\u00e3o muitas as vezes nas quais o valor da fun\u00e7\u00e3o \u00e9 o mesmo do limite em um ponto.  De qualquer forma, este \u00e9 um recurso muito \u00fatil conforme come\u00e7amos a pensar sobre uma inclina\u00e7\u00e3o de uma reta tangente a uma curva.\n\\Se voc\u00ea tem um conhecimento razo\u00e1vel em \u00e1lgebra (representa\u00e7\u00e3o em gr\u00e1ficos e fun\u00e7\u00f5es em particular) provavelmente desfrutar\u00e1 deste tutorial!';
catalog['Limits are the core tool that we build upon for calculus.  Many times, a function can be undefined at a point, but we can thinking about what the function "approaches" as it gets closer and closer to that point (this is the "limit").  Other times, the function may be defined at a point, but it may approach a different limit.  There are many, many times where the function value is the same as the limit at a point.  Either way, this is a powerful tool as we start thinking about slope of a tangent line to a curve.\n\nIf you have a decent background in algebra (graphing and functions in particular), you\'ll hopefully enjoy this tutorial!'] = 'Os limites s\u00e3o a ferramenta principal que n\u00f3s usamos no c\u00e1lculo. Muitas vezes, uma fun\u00e7\u00e3o pode ser indefinida em um ponto, mas podemos pensar de que valor a fun\u00e7\u00e3o "se aproxima" a medida que ela fica mais perto desse ponto (este \u00e9 o "limite"). Outras vezes, a fun\u00e7\u00e3o pode ser definida em um ponto, mas pode aproximar-se de um limite diferente. Muitas vezes o valor da fun\u00e7\u00e3o \u00e9 o mesmo que o limite em um ponto. De qualquer forma, esta \u00e9 uma ferramenta poderosa \u00e0 medida que come\u00e7amos a pensar na inclina\u00e7\u00e3o de uma reta tangente a uma curva.\n\nSe voc\u00ea tem uma boa base em \u00e1lgebra (gr\u00e1ficos e fun\u00e7\u00f5es em particular), acreditamos que voc\u00ea vai gostar deste tutorial!';
catalog['Limits at infinity using algebra'] = 'Limites no infinito usando \u00e1lgebra';
catalog['Limits at infinity where f(x) is unbounded'] = 'Limites tendendo ao infinito, onde f(x) \u00e9 ilimitada';
catalog['Limits at infinity where x is unbounded'] = 'Limites tendendo ao infinito onde x \u00e9 ilimitado';
catalog['Limits at positive and negative infinity'] = 'Limites no infinito positivo e negativo';
catalog['Limits have done their part helping to find derivatives.  Now, under the guidance of l\'H\u00f4pital\'s rule, derivatives are looking to show their gratitude by helping to find limits.  Ever try to evaluate a function at a point and get 0/0 or infinity/infinity?  Well, that\'s a big clue that l\'Hopital\'s rule can help you find the limit of the function at that point.'] = 'Os limites fizeram sua parte ajudando a encontrar as derivadas. Agora, de acordo com a regra L\'H\u00f4pital, as derivadas est\u00e3o tentando mostrar sua gratid\u00e3o ao ajudar a encontrar limites. J\u00e1 tentou avaliar a fun\u00e7\u00e3o em um ponto e obter 0/0 ou infinito/infinito? Bem, a grande dica \u00e9 que a regra L\u201dH\u00f4pital pode ajud\u00e1-lo a encontrar o limite da fun\u00e7\u00e3o naquele ponto.';
catalog['Limits to define continuity'] = 'Limites para definir a continuidade';
catalog['Limits with two horizontal asymptotes'] = 'Limites com duas ass\u00edntotas horizontais';
catalog['Limits'] = 'Limites';
catalog['Lindau Gospels cover'] = 'Lindau Gospels cover';
catalog['Line and angle proofs'] = 'Line and angle proofs';
catalog['Line graph intuition'] = 'Intui\u00e7\u00e3o de gr\u00e1ficos de retas';
catalog['Line graphs are very common ways to see trends in data.  Pictographs are less common, but they can be cute to look at (this is why newspapers like to use them).\n\nCommon Core Standards: 6.SP.B.4, 6.SP.B.5'] = 'Os gr\u00e1ficos de linha s\u00e3o maneiras muito comuns de transpor tend\u00eancias em dados. Os pictogramas s\u00e3o menos comuns, mas podem ser bonitos de se ver (\u00e9 por isso que os jornais gostam de us\u00e1-los).\n\nPadr\u00f5es Common Core: 6.SP.B.4, 6.SP.B.5';
catalog['Line integral example 1'] = 'Integral de linha - exemplo 1';
catalog['Line integral example 2 (part 1)'] = 'Exemplo de integral de linha 2 (parte 1)';
catalog['Line integral example 2 (part 2)'] = 'Exemplo de integral de linha 2 (parte 2)';
catalog['Line integral of scalar and vector-valued functions.  Green\'s theorem and 2-D divergence theorem.'] = 'Integral de linha de fun\u00e7\u00f5es com valores vetorial e escalar. Teorema de Green e teorema da diverg\u00eancia em 2D.';
catalog['Line integral over a closed path (part 1)'] = 'Integral de linha ao longo de um caminho fechado (parte 1)';
catalog['Line integrals and Green\'s theorem'] = 'Integrais de linha e teorema de Green';
catalog['Line integrals and vector fields'] = 'Integrais de linha de campos vetoriais';
catalog['Line integrals for scalar functions'] = 'Integrais de linha para fun\u00e7\u00f5es escalares';
catalog['Line integrals in vector fields'] = 'Integrais de linha de campos vetoriais';
catalog['Line of symmetry'] = 'Reta de simetria';
catalog['Linear Equations in Point Slope Form'] = 'Equa\u00e7\u00f5es lineares em forma do coeficiente angular de dois pontos';
catalog['Linear Equations in Slope Intercept Form'] = 'Equa\u00e7\u00f5es lineares na equa\u00e7\u00e3o reduzida da reta';
catalog['Linear Equations in Standard Form'] = 'Equa\u00e7\u00f5es lineares em forma padr\u00e3o';
catalog['Linear Function Graphs'] = 'Gr\u00e1ficos de fun\u00e7\u00e3o linear';
catalog['Linear Perspective: Brunelleschi\'s Experiment'] = 'Perspectiva linear: Experi\u00eancia de Brunelleschi';
catalog['Linear Transformation Examples: Rotations in R2'] = 'Exemplos de transforma\u00e7\u00e3o linear: rota\u00e7\u00f5es em R2';
catalog['Linear algebra'] = '\u00c1lgebra linear';
catalog['Linear and nonlinear functions (example 1)'] = 'Fun\u00e7\u00f5es lineares e n\u00e3o lineares (exemplo 1)';
catalog['Linear and nonlinear functions (example 2)'] = 'Fun\u00e7\u00f5es lineares e n\u00e3o lineares (exemplo 2)';
catalog['Linear and nonlinear functions (example 3)'] = 'Fun\u00e7\u00f5es lineares e n\u00e3o lineares (exemplo 3)';
catalog['Linear and nonlinear functions'] = 'Fun\u00e7\u00f5es lineares e n\u00e3o lineares';
catalog['Linear combinations and span'] = 'Combina\u00e7\u00f5es lineares e espa\u00e7o gerado';
catalog['Linear combinations and spans'] = 'Combina\u00e7\u00f5es lineares e espa\u00e7o gerado';
catalog['Linear dependence and independence'] = 'Depend\u00eancia e independ\u00eancia linear';
catalog['Linear differential equations that contain second derivatives'] = 'Equa\u00e7\u00f5es diferenciais lineares com derivadas de segunda ordem';
catalog['Linear equation and inequality word problems'] = 'Situa\u00e7\u00f5es problema com equa\u00e7\u00f5es e inequa\u00e7\u00f5es lineares';
catalog['Linear equation from slope and a point'] = 'Equa\u00e7\u00e3o linear de um coeficiente angular e um ponto';
catalog['Linear equation word problem example'] = 'Exemplo de problema com equa\u00e7\u00e3o linear';
catalog['Linear equation word problems 2'] = 'Situa\u00e7\u00f5es-problema com equa\u00e7\u00f5es lineares 2';
catalog['Linear equation word problems'] = 'Problema de equa\u00e7\u00f5es lineares';
catalog['Linear equations in one variable'] = 'Equa\u00e7\u00f5es lineares em uma vari\u00e1vel';
catalog['Linear equations in point slope form'] = 'Equa\u00e7\u00f5es lineares em forma do coeficiente angular de dois pontos';
catalog['Linear equations in standard form'] = 'Equa\u00e7\u00f5es lineares em forma padr\u00e3o';
catalog['Linear equations with multiple variable and constant terms'] = 'Equa\u00e7\u00f5es lineares com m\u00faltiplas vari\u00e1veis e termos constantes';
catalog['Linear equations'] = 'Equa\u00e7\u00f5es lineares';
catalog['Linear function intercepts'] = 'Intercepta\u00e7\u00e3o da fun\u00e7\u00e3o linear';
catalog['Linear functions show up throughout life (even though you might not realize it).  This tutorial will have you thinking much deeper about what a linear function means and various ways to interpret one.  Like always, pause the video and try the problem before Sal does.  Then test your understanding by practicing the problems at the end of the tutorial.\n\nCommon Core Standards: 8.F.A.2, 8.F.A.4, 8.F.A.5'] = 'Fun\u00e7\u00f5es lineares aparecem ao longo da vida (mesmo que voc\u00ea n\u00e3o perceba). Este tutorial far\u00e1 voc\u00ea pensar muito mais sobre o que uma fun\u00e7\u00e3o linear significa e as v\u00e1rias formas de interpret\u00e1-la. Como sempre, pause o v\u00eddeo e tente resolver o problema antes de Sal. Em seguida, teste seus conhecimentos praticando os problemas presentes no final do tutorial.\n\nPadr\u00f5es Common Core: 8.F.A.2, 8.F.A.4, 8.F.A.5';
catalog['Linear homogeneous equations'] = 'Equa\u00e7\u00f5es lineares homog\u00eaneas';
catalog['Linear inequalities'] = 'Inequa\u00e7\u00f5es lineares';
catalog['Linear models of bivariate data'] = 'Modelos lineares de dados bivariados';
catalog['Linear momentum.  Conservation of momentum.  Elastic collisions.'] = 'Momento linear."  "Conserva\u00e7\u00e3o do momento."  "Colis\u00f5es el\u00e1sticas.';
catalog['Linear regression and correlation'] = 'Regress\u00e3o linear e correla\u00e7\u00e3o';
catalog['Linear subspaces'] = 'Subespa\u00e7os lineares';
catalog['Linear systems word problem with substitution'] = 'Problema de sistemas lineares com substitui\u00e7\u00e3o';
catalog['Linear transformation examples'] = 'Exemplos de transforma\u00e7\u00e3o linear';
catalog['Linear transformation examples: Rotations in R2'] = 'Exemplos de transforma\u00e7\u00e3o linear: rota\u00e7\u00f5es em R2';
catalog['Linear transformation examples: Scaling and reflections'] = 'Exemplos de transforma\u00e7\u00e3o linear: escala e reflex\u00e3o';
catalog['Linear transformations as matrix vector products'] = 'Transforma\u00e7\u00f5es lineares como produtos vetoriais de matriz';
catalog['Linear transformations'] = 'Transforma\u00e7\u00f5es lineares';
catalog['Lines are widely used to model relationships between two quantitative variables. In this tutorial, for scatter plots that suggest a linear association, we\'ll informally fit a straight line, and informally assess the model fit by judging the closeness of the data points to the line\n\nCommon Core Standard: 8.SP.A.2\t'] = 'As linhas s\u00e3o amplamente utilizadas para rela\u00e7\u00f5es de modelo entre duas vari\u00e1veis quantitativas. Neste tutorial, para gr\u00e1ficos de dispers\u00e3o que sugerem uma associa\u00e7\u00e3o linear, n\u00f3s informalmente encaixaremos uma linha reta e avaliaremos informalmente o encaixe do modelo apto, julgando a proximidade dos pontos de dados para a linha.\n\nPadr\u00f5es Common Core: 8.SP.A.2\t';
catalog['Lines, line segments and rays'] = 'Retas, segmentos de reta e semirretas';
catalog['Lines, line segments, and rays'] = 'Retas, segmentos de reta e semirretas';
catalog['LinkedIn Speaker Series  Salman Khan'] = 'Salman Khan na s\u00e9rie LinkedIn Speaker';
catalog['Lion Gate, Mycenae, c. 1300-1250 B.C.E.'] = 'Lion Gate, Mycenae, c. 1300-1250 B.C.E.';
catalog['Lipid and protein transport in the lymphatic system'] = 'Lipid and protein transport in the lymphatic system';
catalog['Lippi, Portrait of a Man and Woman at a Casement'] = 'Lippi, Portrait of a Man and Woman at a Casement';
catalog['Listen to a beam of light! Build a device that converts sound into light and explore the wonders of electromagnetism.'] = 'Listen to a beam of light! Build a device that converts sound into light and explore the wonders of electromagnetism.';
catalog['Listen to a beam of light! Learn how to build a simple device in which the signal from a radio is transmitted on a beam of light traveling between a light-emitting diode (LED) and a solar cell. Developed by Exploratorium Teacher Institute staff Don Rathjen and demonstrated by Exploratorium Senior Scientist Paul Doherty.'] = 'Listen to a beam of light! Learn how to build a simple device in which the signal from a radio is transmitted on a beam of light traveling between a light-emitting diode (LED) and a solar cell. Developed by Exploratorium Teacher Institute staff Don Rathjen and demonstrated by Exploratorium Senior Scientist Paul Doherty.';
catalog['Listen to a commentary about <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=253268" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=253268">a painting</a> in the J. Paul Getty Museum\'s collection. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'Listen to a commentary about <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=253268" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=253268">a painting</a> in the J. Paul Getty Museum\'s collection. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['Listen to a commentary about <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=814" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=814">a painting</a> in the J. Paul Getty Museum\'s collection. Part of the Animals in Art tour at the Getty Center. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on Google+</a> to stay in touch.'] = 'Listen to a commentary about <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=814" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=814">a painting</a> in the J. Paul Getty Museum\'s collection. Part of the Animals in Art tour at the Getty Center. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on Google+</a> to stay in touch.';
catalog['Listen to a family-friendly commentary about <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1387" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1387">an object</a> in the J. Paul Getty Museum\'s collection. Part of the Animals in Art tour at the Getty Center. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'Listen to a family-friendly commentary about <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1387" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1387">an object</a> in the J. Paul Getty Museum\'s collection. Part of the Animals in Art tour at the Getty Center. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['Listen to a&nbsp;commentary about <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=140425" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=140425">a painting</a> in the J. Paul Getty Museum\'s collection. Part of the Animals in Art tour at the Getty Center. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'Listen to a&nbsp;commentary about <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=140425" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=140425">a painting</a> in the J. Paul Getty Museum\'s collection. Part of the Animals in Art tour at the Getty Center. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['Listen to how artists understand the work of Isa Genzken.&nbsp;To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course6" href="http://www.moma.org/learn/courses/online#course6">Modern and Contemporary Art, 1945-1989</a>.'] = 'Listen to how artists understand the work of Isa Genzken.&nbsp;To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course6" href="http://www.moma.org/learn/courses/online#course6">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Listen to variable resistance'] = 'Listen to variable resistance';
catalog['Liters of soda for the party'] = 'Litros de refrigerante para a festa';
catalog['Lithography process'] = 'Lithography process';
catalog['Loading topic tree... Please wait!'] = 'Loading topic tree... Please wait!';
catalog['Loanable funds interpretation of IS curve'] = 'Loanable funds interpretation of IS curve';
catalog['Log in'] = 'Entrar';
catalog['Log-a-what?  No, this tutorial is about neither chopped wood nor music (actually logarithms do have applications in music), but it is fascinating nonetheless.\n\nYou know how to take an exponent.  Now you can think about what exponent you have to raise a number to to get another number.  Yes, I agree--unstoppable fun for the whole family.  No, seriously, logarithms are used everywhere (including to measure earthquakes and sound).'] = 'Log-o-qu\u00ea? N\u00e3o, este tutorial n\u00e3o \u00e9 sobre lenha nem m\u00fasica (na verdade, os logaritmos tamb\u00e9m s\u00e3o aplicados \u00e0 m\u00fasica), mas \u00e9 fascinante de qualquer maneira.\n\nVoc\u00ea sabe como tirar um expoente. Agora, voc\u00ea pode pensar a qual expoente voc\u00ea deve elevar um n\u00famero para obter outro n\u00famero. Sim, eu concordo \u2013 \u00e9 divers\u00e3o sem limites para toda a fam\u00edlia. N\u00e3o, s\u00e9rio mesmo, os logaritmos s\u00e3o usados em tudo (inclusive para medir terremotos e som).';
catalog['Logarithm basics'] = 'Princ\u00edpios b\u00e1sicos de logaritmo';
catalog['Logarithm of a Power'] = 'Logaritmo de uma pot\u00eancia';
catalog['Logarithm of a power'] = 'Logaritmo de uma pot\u00eancia';
catalog['Logarithm properties'] = 'Propriedades dos logaritmos';
catalog['Logarithmic Equations'] = 'Equa\u00e7\u00f5es logar\u00edtmicas';
catalog['Logarithmic differentiation'] = 'Logarithmic differentiation';
catalog['Logarithmic equations'] = 'Equa\u00e7\u00f5es logar\u00edtmicas';
catalog['Logarithmic functions'] = 'Fun\u00e7\u00f5es logar\u00edtmicas';
catalog['Logarithmic scale and patterns'] = 'Padr\u00f5es e escala logar\u00edtmica';
catalog['Logarithmic scale'] = 'Escala logar\u00edtmica';
catalog['Logarithms show up in science and music far more than you might first imagine.  This tutorial explores where these appearances occur!'] = 'Logaritmos aparecem na ci\u00eancia e na m\u00fasica com mais frequ\u00eancia do que voc\u00ea imagina. Este tutorial mostra onde eles aparecem!';
catalog['Logarithms'] = 'Logaritmos';
catalog['Logged out'] = 'Logged out';
catalog['Logic and if Statements'] = 'L\u00f3gica e estruturas de condi\u00e7\u00e3o';
catalog['Logical argument and deductive reasoning exercise example'] = 'Exerc\u00edcio de argumento l\u00f3gico e racioc\u00ednio dedutivo';
catalog['Logical arguments and deductive reasoning'] = 'Argumentos l\u00f3gicos e racioc\u00ednio dedutivo';
catalog['Logical reasoning'] = 'Racioc\u00ednio l\u00f3gico';
catalog['Login Time'] = 'Login Time';
catalog['Login'] = 'Login';
catalog['Logins'] = 'Logins';
catalog['Logins</'] = 'Logins</';
catalog['Logout'] = 'Sa\u00edda';
catalog['Lois Weber and Phillips Smalley, "Suspense"'] = 'Lois Weber and Phillips Smalley, "Suspense"';
catalog['London InterBank Offer Rate'] = 'London InterBank Offer Rate';
catalog['Long Straddle'] = 'Casamento de op\u00e7\u00f5es longo';
catalog['Long before the internet people thought about sending information along wires using static electricity.'] = 'Muito antes de os internautas pensarem em enviar informa\u00e7\u00f5es por fios utilizando eletricidade est\u00e1tica.';
catalog['Long division with remainder example'] = 'Exemplo de divis\u00e3o longa com resto';
catalog['Long live Tau'] = 'Vida longa ao Tau';
catalog['Long live tau'] = 'Vida longa ao Tau';
catalog['Long straddle'] = 'Long straddle';
catalog['Long term potentiation and synaptic plasticity'] = 'Long term potentiation and synaptic plasticity';
catalog['Long term supply curve and economic profit'] = 'Long term supply curve and economic profit';
catalog['Long term supply curve'] = 'Curva da oferta a longo prazo';
catalog['Long video explaining why entropy is a measure of the number of states a system can take on (mathy, but mind-blowing).'] = 'Longo v\u00eddeo explicando por que a entropia \u00e9 uma medida do n\u00famero de estados que um sistema pode ter que aceitar (com matem\u00e1tica, mas alucinante).';
catalog['Long-run aggregate supply'] = 'Long-run aggregate supply';
catalog['Longitude'] = 'Longitude';
catalog['Looking a bit deeper at why elasticity changes despite having a linear demand curve'] = 'Uma olhada um pouco mais a fundo em por que a elasticidade muda apesar de ter uma curva de demanda linear';
catalog['Looking at a simple model of an economy'] = 'Uma olhada em um modelo simples de economia';
catalog['Looking at actual sequential and year-over-year inflation data'] = 'Uma olhada nos dados de infla\u00e7\u00e3o ano a ano e sequenciais reais';
catalog['Looking at consumer surplus as area between the demand curve and the market price'] = 'Uma olhada no excedente do consumidor como a \u00e1rea entre a curva de demanda e o pre\u00e7o de mercado';
catalog['Looking at marginal and average total cost in the context of a juice business'] = 'Uma olhada no custo total m\u00e9dio e marginal no contexto de uma empresa de sucos';
catalog['Looking at paintings'] = 'Looking at paintings';
catalog['Looking at sets and bases that are orthonormal -- or where all the vectors have length 1 and are orthogonal to each other.'] = 'Uma olhada nos conjuntos e nas bases ortonormais \u2013 ou nas quais todos os vetores t\u00eam comprimento 1 e s\u00e3o ortogonais uns aos outros.';
catalog['Looking at the example from the last video in a more generalized way'] = 'Retomando o exemplo do \u00faltimo v\u00eddeo de forma mais generalizada';
catalog['Looking at the supply curve as an opportunity cost curve.  Understanding the producer surplus as the area between the supply curve and the market price'] = 'Uma olhada na curva de oferta como uma curva de custo de oportunidade.  Compreens\u00e3o sobre o excedente do produtor como a \u00e1rea entre a curva de oferta e o pre\u00e7o de mercado';
catalog['Looking at valence electrons to figure out reactivity'] = 'Uma olhada nos el\u00e9trons de val\u00eancia para descobrir a reatividade';
catalog['Looking more closely at the definition of Nash Equilibrium'] = 'Uma olhada mais de perto na defini\u00e7\u00e3o do equil\u00edbrio de Nash';
catalog['Loooong division!'] = 'Divis\u00f5es looooongas!';
catalog['Loop block allows us to repeat&nbsp;behaviours&nbsp;'] = 'Loop block allows us to repeat&nbsp;behaviours&nbsp;';
catalog['Loop block'] = 'Loop block';
catalog['Loop de loop answer part 1'] = 'Looping - resposta 1';
catalog['Loop de loop answer part 2'] = 'Looping - resposta 2';
catalog['Loop de loop question'] = 'Looping - pergunta';
catalog['Looping'] = 'Repeti\u00e7\u00f5es';
catalog['Lorenzetti, Presentation of Jesus in the Temple'] = 'Lorenzetti, Presentation of Jesus in the Temple';
catalog['Louis Comfort Tiffany, Vase'] = 'Louis Comfort Tiffany, Vase';
catalog['Louis Raemaekers, "Tegen de Tariefwet, Vliegt niet in\'t Web!" '] = 'Louis Raemaekers, "Tegen de Tariefwet, Vliegt niet in\'t Web!" ';
catalog['Low salt diet'] = 'Dieta baixa em sal';
catalog['Lower Bound on Forward Settlement Price'] = 'Limite inferior no pre\u00e7o de liquida\u00e7\u00e3o futuro';
catalog['Lower bound on forward settlement price'] = 'Lower bound on forward settlement price';
catalog['Lub dub'] = 'Lub dub';
catalog['Lucas Cranach the Elder, Cupid complaining to Venus, c. 1525, oil on wood, 81.3 x 54.6 cm (The National Gallery, London)'] = 'Lucas Cranach, o Velho, O Cupido reclamando a V\u00eanus, c. 1525, \u00f3leo sobre madeira, 81,3 x 54,6 cm (The National Gallery, Londres)';
catalog['Lucas Cranach the Elder, Judith with the Head of Holofernes, c. 1530, oil on panel, 87 x 56 cm / 34.3 x 22 inches (Kunsthistorisches Museum, Vienna)'] = 'Lucas Cranach o Velho, Judith com a Cabe\u00e7a de Holofernes, c. 1530, \u00f3leo sobre painel, 87 x 56 cm / 34,3 x 22 polegadas (Museu Kunsthistorisches, Viena)';
catalog['Lucian Freud, Standing by the Rags, 1988-89, oil on canvas, 66.5 x 54.5 in. (168.9 x 138.4 cm),  (Tate Britain, London)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Lucian Freud, Standing by the Rags, 1988-89, \u00f3leo sobre tela, 66,5 x 54,5 pol. (168,9 x 138,4 cm),  (Tate Britain, Londres)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Lucus Cranach the Elder, Adam and Eve, 1526, oil on panel \n(Courtauld Gallery, London). \n\nSpeakers: Rachel Ropeik and Steven Zucker\n\nhttp://smarthistory.org/cranachs-adam-and-eve.html'] = 'Lucus Cranach, o Velho, Ad\u00e3o e Eva, 1526, \u00f3leo sobre painel \n(Courtauld Gallery, Londres). \n\nPalestrantes: Rachel Ropeik e Steven Zucker\n\nhttp://smarthistory.org/cranachs-adam-and-eve.html';
catalog['Ludovisi Battle Sarcophagus'] = 'Sarc\u00f3fago de Batalha Ludovisi';
catalog['Ludwig Hohlwein, "Kaffee Hag"'] = 'Ludwig Hohlwein, "Kaffee Hag"';
catalog['Ludwig Mies van der Rohe, Seagram Building, 375 Park Avenue, New York City (1958)\n\nSpeakers: Dr. Matthew Postal, Dr. Steven Zucker\n\nhttp://smarthistory.org/mies-van-der-rohes-seagram-building.html\nNote: In the video I call Le Corbusier a French architect. This is somewhat reductionist since he was born in Swizerland and became a French citizen in 1930. (SZ)'] = 'Ludwig Mies van der Rohe, Seagram Building, 375 Park Avenue, Nova York (1958)\n\nPalestrantes: Dr. Matthew Postal, Dr. Steven Zucker\n\nhttp://smarthistory.org/mies-van-der-rohes-seagram-building.html\nNote: No v\u00eddeo, eu digo que Le Corbusier \u00e9 um arquiteto franc\u00eas. Isso \u00e9 um tanto reducionista, visto que ele nasceu na Su\u00ed\u00e7a e tornou-se cidad\u00e3o franc\u00eas em 1930. (SZ)';
catalog['Lunar eclipse'] = 'Lunar eclipse';
catalog['Lung Introduction'] = 'Introdu\u00e7\u00e3o aos pulm\u00f5es';
catalog['Lung introduction'] = 'Introdu\u00e7\u00e3o aos pulm\u00f5es';
catalog['Lymphatic system - Passage 1'] = 'Lymphatic system - Passage 1';
catalog['Lymphatic system - Passage 2'] = 'Lymphatic system - Passage 2';
catalog['Lymphatic system'] = 'Lymphatic system';
catalog['Lynda Benglis, Omega, 1973 (Portland Art Museum)\n\nJudy Chicago, Pasadena Lifesaver, Blue Series, Number 4, 1969-70 (Portland Art Museum)\n\nSpeakers: Bruce Guenther, Dr. Beth Harris\n\nFor more: http://smarthistory.org/judy-chicagos-pasadena-lifesaver-4-and-lynda-bengliss-omega.html'] = 'Lynda Benglis, \u00d4mega, 1973 (Museu de Arte de Portland)\n\nJudy Chicago, Pasadena Lifesaver, s\u00e9rie azul, n\u00ba 4, 1969-70 (Museu de Arte de Portland)\n\nPalestrantes: Bruce Guenther, Dr. Beth Harris\n\nPara saber mais: http://smarthistory.org/judy-chicagos-pasadena-lifesaver-4-and-lynda-bengliss-omega.html';
catalog['Lyonel Feininger, Cathedral for Program of the State Bauhaus in Weimar, woodcut, 1919 (MoMA)\n\nSpeakers: Dr. Steven Zucker, Dr. Juliana Kreinik\n\nFor more: http://www.smarthistory.org/feiningers-cathedral.html'] = 'Lyonel Feininger, Catedral para o Programa do Estado de Bauhaus em Weimar, xilogravura, 1919 (MoMA)\n\nPalestrantes: Dr. Steven Zucker, Dr. Juliana Kreinik\n\nPara saber mais: http://www.smarthistory.org/feiningers-cathedral.html';
catalog['Lysippos, Farnese Hercules, 4th century B.C.E. (later Roman copy by Glycon)(Archaeological Museum, Naples)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'L\u00edsipo, H\u00e9rcules farn\u00e9sio, s\u00e9culo IV a.C. (c\u00f3pia romana posterior por Glycon) (Museu Arqueol\u00f3gico de N\u00e1poles)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['L{sin(at)}) - transform of sin(at)'] = 'L{sen(at)}) \u2013 transformada de sen(at)';
catalog['MCAT'] = 'MCAT';
catalog['MIT 2012 Commencement Address'] = 'Discurso inaugural do MIT 2012';
catalog['MIT+K12 is collaborating with Khan Academy to provide experiential materials to complement their virtual offerings.'] = 'MIT+K12 est\u00e1 colaborando com a Khan Academy para fornecer materiais para complementar suas ofertas virtuais.';
catalog['MIT+K12'] = 'MIT+K12';
catalog['MO theory for Diels-Alder'] = 'Teoria dos orbitais moleculares para Diels-Alder';
catalog['MO theory for butadiene'] = 'Teoria dos orbitais moleculares para butadieno';
catalog['MPC and multiplier'] = 'MPC and multiplier';
catalog['MSL Brief'] = 'MSL Brief';
catalog['MacLaurin representation of sin x'] = 'Representa\u00e7\u00e3o de MacLaurin do sen x';
catalog['Mach numbers'] = 'N\u00fameros de Mach';
catalog['Mack Sennett, "Barney Oldfield\'s Race for a Life"'] = 'Mack Sennett, "Barney Oldfield\'s Race for a Life"';
catalog['Maclaurin and Taylor series intuition'] = 'Vis\u00e3o da s\u00e9rie de Taylor e Maclaurin';
catalog['Maclaurin series and Euler\'s identity'] = 'Maclaurin series and Euler\'s identity';
catalog['Maclaurin series for sin x, cos x, and e^x'] = 'Maclaurin series for sin x, cos x, and e^x';
catalog['Macroeconomics'] = 'Macroeconomia';
catalog['Macrostates and microstates'] = 'Macrostates and microstates';
catalog['Magnet near compass'] = 'Magnet near compass';
catalog['Magnetic fields and their effects on moving electrical charges'] = 'Campos magn\u00e9ticos e seus efeitos no movimento de cargas el\u00e9tricas';
catalog['Magnetic force on a wire carrying current.'] = 'For\u00e7a magn\u00e9tica sobre um fio com corrente.';
catalog['Magnetic permeability'] = 'Magnetic permeability';
catalog['Magnetism 10: Electric motors'] = 'Magnetismo 10: Motores el\u00e9tricos';
catalog['Magnetism 11: Electric motors'] = 'Magnetismo 11: Motores el\u00e9tricos';
catalog['Magnetism 12: Induced current in a wire'] = 'Magnetism 12: Induced current in a wire';
catalog['Magnetism 2'] = 'Magnetismo 2';
catalog['Magnetism 3'] = 'Magnetismo 3';
catalog['Magnetism 4'] = 'Magnetismo 4';
catalog['Magnetism 5'] = 'Magnetismo 5';
catalog['Magnetism 6: Magnetic field due to current'] = 'Magnetismo 6: Campo magn\u00e9tico por causa da corrente';
catalog['Magnetism 7'] = 'Magnetismo 7';
catalog['Magnetism 8'] = 'Magnetismo 8';
catalog['Magnetism 9: Electric motors'] = 'Magnetismo 9: Motores el\u00e9tricos';
catalog['Magnitude and direction of vector sums'] = 'Magnitude e dire\u00e7\u00e3o da soma de vetores';
catalog['Magnitude of vector sums'] = 'Magnitude da soma dos vetores';
catalog['Magritte, The Treachery of Images (Ceci n\u2019est pas une pipe)'] = 'Magritte, The Treachery of Images (Ceci n\u2019est pas une pipe)';
catalog['Make Spout a low cost beetle bot that can avoid obstacles. Spout is low cost and can be made without solder.'] = 'Make Spout a low cost beetle bot that can avoid obstacles. Spout is low cost and can be made without solder.';
catalog['Make one parabola overlap with another by adjusting the focus coordinates and directrix. Find the equation of the parabola.'] = 'Fa\u00e7a uma par\u00e1bola se sobrepor \u00e0 outra ajustando as coordenadas do foco e a diretriz. Encontre a equa\u00e7\u00e3o da par\u00e1bola.';
catalog['Make one parabola overlap with another by adjusting the focus coordinates and directrix.'] = 'Fa\u00e7a uma par\u00e1bola se sobrepor \u00e0 outra ajustando as coordenadas do foco e a diretriz.';
catalog['Make one parabola overlap with another by adjusting the leading coefficient and vertex coordinates.'] = 'Sobreponha uma par\u00e1bola a outra ajustando o coeficiente e as coordenadas do v\u00e9rtice.';
catalog['Make your code more re-usable by grouping it into functions, and then make those functions accept parameters and return values.'] = 'Torne seu c\u00f3digo mais reutiliz\u00e1vel dividindo-o em fun\u00e7\u00f5es, e ent\u00e3o fa\u00e7a com que as fun\u00e7\u00f5es aceitem par\u00e2metros e retornem valores.';
catalog['Making Art'] = 'Making Art';
catalog['Making Greek vases'] = 'Making Greek vases';
catalog['Making a Compass: does it matter if we stroke the needle with the North vs. South pole of the magnet? Why?'] = 'Making a Compass: does it matter if we stroke the needle with the North vs. South pole of the magnet? Why?';
catalog['Making a Memory Game'] = 'Programando um Jogo da Mem\u00f3ria';
catalog['Making a Side Scroller: Hoppy Beaver'] = 'Criando um jogo em 2D: Heitor, o Castor Saltitante';
catalog['Making a Spanish polychrome sculpture'] = 'Making a Spanish polychrome sculpture';
catalog['Making a molded Athenian vase'] = 'Making a molded Athenian vase';
catalog['Making art'] = 'Making art';
catalog['Making at least 3 out of 5 free throws.'] = 'Como fazer pelo menos 3 de 5 lances livres.';
catalog['Making banana oat muffins...mmm'] = 'Fazendo muffins de banana com aveia... hmmm';
catalog['Making clean and tasty water with cool science!'] = 'Como fazer \u00e1gua limpa e saborosa com ci\u00eancia legal!';
catalog['Making decisions with expected values'] = 'Making decisions with expected values';
catalog['Making decisions with probability'] = 'Tomada de decis\u00f5es com probabilidade';
catalog['Making flu vaccine each year'] = 'Making flu vaccine each year';
catalog['Making inferences based on sample data.  Confidence intervals.  Margin of error.  Hypothesis testing.'] = 'Fazendo infer\u00eancias com base em dados de amostragem. Intervalos de confian\u00e7a. Margem de erro. Teste de hip\u00f3teses.';
catalog['Making maiolica'] = 'Making maiolica';
catalog['Making manuscripts'] = 'Making manuscripts';
catalog['Making money from cows and ostriches'] = 'Ganhando dinheiro com vacas e avestruzes';
catalog['Making more pizzas to spread cost per pizza'] = 'Maior produ\u00e7\u00e3o de pizzas para dividir o custo por pizza';
catalog['Making sense of probabilities'] = 'Entendendo probabilidades';
catalog['Making stone tools'] = 'Making stone tools';
catalog['Making sure you fully understand titration curves'] = 'Deixando claro que voc\u00ea compreendeu completamente as curvas de titula\u00e7\u00e3o';
catalog['Making ten'] = 'Making ten';
catalog['Making totals in different ways within 10'] = 'Making totals in different ways within 10';
catalog['Manage'] = 'Manage';
catalog['Manet, A Bar at the Folies-Berg\u00e8re'] = 'Manet, A Bar at the Folies-Berg\u00e8re';
catalog['Manet, Corner of a Caf\u00e9-Concert'] = 'Manet, Corner of a Caf\u00e9-Concert';
catalog['Manet, In the Conservatory'] = 'Manet, No Conservat\u00f3rio';
catalog['Manet, Le d\u00e9jeuner sur l\'herbe'] = 'Manet, Le d\u00e9jeuner sur l\'herbe';
catalog['Manet, Olympia'] = 'Manet, Olympia';
catalog['Manet, Plum Brandy'] = 'Manet, Rapariga com uma ameixa em aguardente';
catalog['Manet, The Balcony'] = 'Manet, A Varanda';
catalog['Manet, The Railway'] = 'Manet, A Ferrovia';
catalog['Manet, \u00c9mile Zola'] = 'Manet, \u00c9mile Zola';
catalog['Manipulating expressions'] = 'Manipula\u00e7\u00e3o de express\u00f5es';
catalog['Manipulating formula example'] = 'Exemplo de uso da f\u00f3rmula';
catalog['Manipulating formulas'] = 'Manipulando f\u00f3rmulas';
catalog['Manipulating fractional exponents'] = 'Manipulando expoentes fracion\u00e1rios';
catalog['Manipulating linear expressions with rational coefficients'] = 'Lidando com express\u00f5es lineares com coeficientes racionais';
catalog['Manipulating the expression to make u-substitution a little more obvious.'] = 'Manipula\u00e7\u00e3o da express\u00e3o para tornar a substitui\u00e7\u00e3o u um pouco mais \u00f3bvia.';
catalog['Mannerism'] = 'Mannerism';
catalog['Mansa Musa and Islam in Africa'] = 'Mansa Musa and Islam in Africa';
catalog['Mantegna, Camera degli Sposi'] = 'Mantegna, Camera degli Sposi';
catalog['Mantegna, Dead Christ'] = 'Mantegna, Cristo Morto';
catalog['Mantegna, Dormition of the Virgin'] = 'Mantegna, Dormi\u00e7\u00e3o da Virgem';
catalog['Mantegna, Saint Sebastian'] = 'Mantegna, S\u00e3o Sebasti\u00e3o';
catalog['Mantoux test (aka. PPD or TST)'] = 'Teste de Mantoux (aka. PPD ou TST)';
catalog['Manually going through the combinatorics to determine the probability of an event occuring'] = 'Exame manual de an\u00e1lise combinat\u00f3ria para determinar a probabilidade da ocorr\u00eancia de um evento';
catalog['Manuel Alvarez Bravo\'s poetic eye'] = 'Manuel Alvarez Bravo\'s poetic eye';
catalog['Manufacturing Processes: Hands On to Hands Off'] = 'Processos de fabrica\u00e7\u00e3o: de manual a autom\u00e1tica';
catalog['Manuscripts'] = 'Manuscripts';
catalog['Manuscripts: Major works of art'] = 'Manuscripts: Major works of art';
catalog['Many of you are planning on taking the Calculus AB advanced placement exam.  These are example problems taken directly from previous years\' exams. Even if you aren\'t taking the exam, these are very useful problem for making sure you understand your calculus (as always, best to pause the videos and try them yourself before Sal does).'] = 'Muitos de voc\u00eas pensam em prestar a prova avan\u00e7ada de C\u00e1lculo AB. Estes exemplos s\u00e3o problemas retirados de provas de anos anteriores. Mesmo que voc\u00ea n\u00e3o v\u00e1 prestar a prova, esses problemas s\u00e3o muito \u00fateis para verificar se voc\u00ea entendeu o c\u00e1lculo (como sempre, \u00e9 melhor pausar os v\u00eddeos e tentar solucionar voc\u00ea mesmo antes de Sal).';
catalog['Many people choose to avoid the flu vaccine each year.  Review five popular excuses, and how they relate to common misunderstandings about the flu.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Muitas pessoas optam por n\u00e3o tomar a vacina da gripe todo ano.  Analise cinco desculpas populares e como elas se relacionam a mal-entendidos comuns sobre a gripe.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Many people own stocks, but, unfortunately, most of them don\'t really understand what they own.  This tutorial will keep you from being one of those people (not keep you from owning stock, but keep you from being ignorant about your investments).'] = 'Muitas pessoas possuem a\u00e7\u00f5es, mas, infelizmente, a maioria delas n\u00e3o entende realmente o que possuem.  Este tutorial impedir\u00e1 que voc\u00ea seja uma destas pessoas (n\u00e3o impedir\u00e1 voc\u00ea de possui a\u00e7\u00f5es, mas impedir\u00e1 voc\u00ea de ser ignorante a respeito de seus investimentos).';
catalog['Many products and technologies that were first developed in China\u2014silk, porcelain, gunpowder, tea, paper, and woodblock printing\u2014were much sought after by cultures far beyond its borders. In exchange the Chinese sought exotic goods, horses, and jade, as well as access to the sources of Buddhism.'] = 'Many products and technologies that were first developed in China\u2014silk, porcelain, gunpowder, tea, paper, and woodblock printing\u2014were much sought after by cultures far beyond its borders. In exchange the Chinese sought exotic goods, horses, and jade, as well as access to the sources of Buddhism.';
catalog['Many times, the equilibrium price is lower than the highest price some folks are willing to pay.  For all consumers, this is called consumer surplus.  Similarly, the price might be higher than the minimum price at which some are willing to produce.  For all the producers, this is called producer surplus.  This tutorial covers them both with an emphasis on the visual.'] = 'Muitas vezes, o pre\u00e7o em equil\u00edbrio \u00e9 menor que o maior pre\u00e7o que algumas pessoas est\u00e3o dispostas a pagar.  Para todos os consumidores, isso \u00e9 chamado de excedente do consumidor.  Da mesma forma, o pre\u00e7o pode ser mais alto que o pre\u00e7o m\u00ednimo que algumas pessoas est\u00e3o dispostas a pagar.  Para todos os produtores, isso \u00e9 chamado de excedente do produtor.  Este tutorial abordar\u00e1 ambos os casos, dando \u00eanfase no visual.';
catalog['Marbles for friends'] = 'Bolinhas de gude para os amigos';
catalog['Marc Ecko - Failures are lessons for future success'] = 'Marc Ecko - Failures are lessons for future success';
catalog['Marc Ecko - Founder of Ecko Unlimited'] = 'Marc Ecko - Fundador da Ecko Unlimited';
catalog['Marc Ecko, Founder of Ecko Unlimited, discusses his origins as an entrepreneur and the entrepreneurial culture of Hip Hop. Describing graffiti as the extreme sport of art, Marc talks about how this form of artistic expression was his gateway to entrepreneurship and offers advice to young people.&nbsp;'] = 'Marc Ecko, Founder of Ecko Unlimited, discusses his origins as an entrepreneur and the entrepreneurial culture of Hip Hop. Describing graffiti as the extreme sport of art, Marc talks about how this form of artistic expression was his gateway to entrepreneurship and offers advice to young people.&nbsp;';
catalog['Marc Ecko, Founder of Ecko Unlimited, discusses his origins as an entrepreneur and the entrepreneurial culture of Hip Hop. Describing graffiti as the extreme sport of art, Marc talks about how this form of artistic expression was his gateway to entrepreneurship and offers advice to young people.'] = 'Marc Ecko, Founder of Ecko Unlimited, discusses his origins as an entrepreneur and the entrepreneurial culture of Hip Hop. Describing graffiti as the extreme sport of art, Marc talks about how this form of artistic expression was his gateway to entrepreneurship and offers advice to young people.';
catalog['Marc Ecko, Founder of Ecko Unlimited, tells a story about how being an entrepreneur is always a learning opportunity, and how understanding your ? failure can lead to success.&nbsp;'] = 'Marc Ecko, Founder of Ecko Unlimited, tells a story about how being an entrepreneur is always a learning opportunity, and how understanding your ? failure can lead to success.&nbsp;';
catalog['Marcel Duchamp, Boite-en-valise (the red box), series F, 1960 (Portland Art Museum)\nSpeakers: Bruce Guenther, Dr. Beth Harris'] = 'Marcel Duchamp, Boite-en-valise (A Caixa Vermelha), s\u00e9rie F, 1960 (Museu de Arte de Portland)\nPalestrantes: Bruce Guenther, Dr. Beth Harris';
catalog['Marcos Ojeda'] = 'Marcos Ojeda';
catalog['Margin of error 1'] = 'Margem de erro 1';
catalog['Margin of error 2'] = 'Margem de erro 2';
catalog['Marginal Utility and maximization'] = 'Utilidade marginal e maximiza\u00e7\u00e3o';
catalog['Marginal cost and average total cost'] = 'Marginal cost and average total cost';
catalog['Marginal propensity to consume (MPC)'] = 'Propens\u00e3o marginal a consumir (MPC)';
catalog['Marginal revenue and marginal cost'] = 'Marginal revenue and marginal cost';
catalog['Marginal revenue below average total cost'] = 'Marginal revenue below average total cost';
catalog['Marginal utility and budget lines'] = 'Utilidade marginal e rubricas or\u00e7amentais';
catalog['Marginal utility and marginal benefit.  How you would spend $5 on chocolate and fruit'] = 'Utilidade marginal e benef\u00edcio marginal.  Como voc\u00ea gastaria $5 em chocolate e frutas';
catalog['Marginal utility'] = 'Marginal utility';
catalog['Marina Abramovi\u0107 talks about her first performance, when she was a child. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.'] = 'Marina Abramovi\u0107 fala sobre sua primeira apresenta\u00e7\u00e3o, quando crian\u00e7a. Para saber mais sobre o que os artistas t\u00eam a dizer,  veja nosso curso on-line: <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Marina Abramovi\u0107 talks about how performance art has to be live and can be re-performed by others. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.'] = 'Marina Abramovi\u0107 talks about how performance art has to be live and can be re-performed by others. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Marina Abramovi\u0107 talks about how she shifted from painting to performance art. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.'] = 'Marina Abramovi\u0107 talks about how she shifted from painting to performance art. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Marina Abramovi\u0107 talks about teaching a new generation of performance artists. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.'] = 'Marina Abramovi\u0107 talks about teaching a new generation of performance artists. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Marina Abramovi\u0107 talks about the difference between theatre and performance art, "performance is real." To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.'] = 'Marina Abramovi\u0107 talks about the difference between theatre and performance art, "performance is real." To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Marina Abramovi\u0107'] = 'Marina Abramovi\u0107';
catalog['Marina Abramovi\u0107: "Cleaning the House" workshop'] = 'Marina Abramovi\u0107: "Cleaning the House" workshop';
catalog['Marina Abramovi\u0107: Documenting performance'] = 'Marina Abramovi\u0107: Documenting performance';
catalog['Marina Abramovi\u0107: Marina\'s first performance'] = 'Marina Abramovi\u0107: primeira apresenta\u00e7\u00e3o';
catalog['Marina Abramovi\u0107: Performance vs. acting'] = 'Marina Abramovi\u0107: Performance vs. acting';
catalog['Marina Abramovi\u0107: Teaching the next generation'] = 'Marina Abramovi\u0107: Teaching the next generation';
catalog['Marina Abramovi\u0107: The Body as medium'] = 'Marina Abramovi\u0107: The Body as medium';
catalog['Marina Abramovi\u0107: What is performance art?'] = 'Marina Abramovi\u0107: What is performance art?';
catalog['Maritime Theatre at Hadrian\'s Villa, Tivoli'] = 'Teatro Mar\u00edtimo na Villa Adriana, Tivoli';
catalog['Maritime Theatre at Hadrian\'s Villa, Tivoli, Villa begun in 117 C.E. \n\nA conversation with Dr. Bernard Frischer and Dr. Beth Harris'] = 'Teatro Mar\u00edtimo na Villa Adriana, Tivoli, Villa iniciada em 117 d.C. \n\nUma conversa com o Dr. Bernard Frischer e o Dr. Beth Harris';
catalog['Mark Rothko'] = 'Mark Rothko';
catalog['Mark Rothko, No. 3/No. 13, 1949, oil on canvas (MoMA)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Mark Rothko, N\u00ba 3/N\u00ba 13, 1949, \u00f3leo sobre tela (MoMA)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Mark Rothko\'s No. 3/No. 13, 1949'] = 'N\u00ba 3/N\u00ba 13, 1949, de Mark Rothko';
catalog['Market capitalization'] = 'Market capitalization';
catalog['Market equilibrium'] = 'Equil\u00edbrio do mercado';
catalog['Market value of assets'] = 'Market value of assets';
catalog['Market value of assets.'] = 'Valor de mercado dos ativos.';
catalog['Market versus book value of equity'] = 'Valor de mercado versus valor cont\u00e1bil do patrim\u00f4nio';
catalog['Markup and commission word problems'] = 'Problemas de margem de lucro e comiss\u00e3o';
catalog['Marriage penalty'] = 'Marriage penalty';
catalog['Married taxes clarification'] = 'Married taxes clarification';
catalog['Mars Express '] = 'Mars Express ';
catalog['Mars Global Surveyor'] = 'Mars Global Surveyor';
catalog['Mars Odyssey'] = 'Mars Odyssey';
catalog['Mars in a Minute: Is Mars Really Red?'] = 'Mars in a Minute: Is Mars Really Red?';
catalog['Mars: Ancient Observations'] = 'Mars: Ancient Observations';
catalog['Mars: Ancient observations'] = 'Mars: Ancient observations';
catalog['Mars: Modern exploration'] = 'Mars: Modern exploration';
catalog['Martian methane'] = 'Martian methane';
catalog['Martini, Architectural Veduta'] = 'Martini, Veduta Arquitet\u00f4nica';
catalog['Mary Cassatt, Breakfast In Bed, 1897 (Huntington Library) \n\nSpeakers: Beth Harris and Steven Zucker'] = 'Mary Cassatt, Caf\u00e9 da manh\u00e3 na cama, 1897 (Huntington Library) \n\nPalestrantes: Beth Harris e Steven Zucker';
catalog['Mary Cassatt, In the Loge, 1878, oil on canvas, 81.28 x 66.04 cm / 32 x 26 inches (Museum of Fine Arts, Boston)'] = 'Mary Cassatt, Mulher Vestida de Preto na \u00d3pera, 1878, \u00f3leo sobre tela, 81,28 x 66,04 cm / 32 x 26 polegadas (Museu de Belas Artes, Boston)';
catalog['Mary Cassatt, The Child\'s Bath, 1893, oil on canvas, 100.3 x 66.1 cm / 39-1/2 x 26 inches (Art Institute of Chicago)'] = 'Mary Cassatt, O Banho da Crian\u00e7a, 1893, \u00f3leo sobre tela, 100,3 x 66,1 cm / 39-1/2 x 26 polegadas (Art Institute of Chicago)';
catalog['Mary Cassatt, The Loge, oil on canvas, 1882. 31-7/16 x 25-1/8 inches (National Gallery of Art)\n\nSpeakers: Beth Harris and Steven Zucker'] = 'Mary Cassatt, O Camarote, \u00f3leo sobre tela, 1882. 31-7/16 x 25-1/8 polegadas (Galeria Nacional de Arte)\n\nPalestrantes: Beth Harris e Steven Zucker';
catalog['Mary Cassatt, Woman with a Pearl Necklace in a Loge, 1879, oil on canvas, 32 x 23-1/2 inches or 81.3 x 59.7 cm (Philadelphia Museum of Art)'] = 'Mary Cassatt, Mulher com Colar de P\u00e9rolas no Camarote, 1879, \u00f3leo sobre tela, 32 x 23-1/2 polegadas ou 81,3 x 59,7 cm (Philadelphia Museum of Art)';
catalog['Masaccio (Tommaso di Ser Giovanni di Simone), Virgin and Child Enthroned, 1426, tempera on panel (National Gallery, London). Ser Giuliano degli Scarsi, a notary from Pisa commissioned this altarpiece for the chapel of Saint Julian in Santa Maria del Carmine, Pisa\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nhttp://www.smarthistory.org/masaccio-virgin-and-child-enthroned.html'] = 'Masaccio (Tommaso di Ser Giovanni di Simone), Virgem e o Menino Jesus, 1426, t\u00eampera sobre painel (National Gallery, Londres). Ser Giuliano degli Scarsi, um not\u00e1rio de Pisa, encomendou este ret\u00e1bulo para a capela de S\u00e3o Juli\u00e3o, em Santa Maria del Carmine, Pisa\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker\n\nhttp://www.smarthistory.org/masaccio-virgin-and-child-enthroned.html';
catalog['Masaccio, Expulsion of Adam and Eve from Eden'] = 'Masaccio, Expuls\u00e3o de Ad\u00e3o e Eva do \u00c9den';
catalog['Masaccio, Expulsion of Adam and Eve from Eden, Brancacci Chapel, Santa Maria del Carmine, Florence, Italy, ca. 1424--1427. Fresco, 7\' x 2\' 11"'] = 'Masaccio, Expuls\u00e3o de Ad\u00e3o e Eva do \u00c9den, Capela Brancacci, Santa Maria del Carmine, Floren\u00e7a, It\u00e1lia, ca. 1424--1427. Afresco, 7\' x 2\' 11"';
catalog['Masaccio, Holy Trinity'] = 'Masaccio, Sant\u00edssima Trindade';
catalog['Masaccio, Holy Trinity, c. 1427, Fresco, 667 x 317 cm, Santa Maria Novella, Florence'] = 'Masaccio, Sant\u00edssima Trindade, c. 1427, afresco, 667 x 317 cm, Santa Maria Novella, Floren\u00e7a';
catalog['Masaccio, The Tribute Money in the Brancacci Chapel'] = 'Masaccio, Dinheiro dos Tributos na Capela Brancacci';
catalog['Masaccio, The Tribute Money, 1427, fresco (Brancacci Chapel, Santa Maria del Carmine, Florence)\n\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Masaccio, Dinheiro dos Tributos, 1427, afresco (Capela Brancacci, Santa Maria del Carmine, Floren\u00e7a)\n\nPalestrantes: Dr. Steven Zucker e Dr. Beth Harris';
catalog['Masaccio, Virgin and Child Enthroned'] = 'Masaccio, Virgem e o Menino Jesus';
catalog['Mask of Agamemnon, Mycenae, c. 1550-1500 B.C.E.'] = 'Mask of Agamemnon, Mycenae, c. 1550-1500 B.C.E.';
catalog['Mask of Agamemnon, from shaft grave V, grave circle A, c.1550-1500 B.C.E., gold, 12 inches / 35 cm (National Archaeological Museum, Athens)<br />\nSpeakers: Dr. Steven Zucker &amp; Dr. Beth Harris'] = 'Mask of Agamemnon, from shaft grave V, grave circle A, c.1550-1500 B.C.E., gold, 12 inches / 35 cm (National Archaeological Museum, Athens)<br />\nSpeakers: Dr. Steven Zucker &amp; Dr. Beth Harris';
catalog['Maslow\'s hierarchy of needs'] = 'Maslow\'s hierarchy of needs';
catalog['Mass and volume'] = 'Massa e volume';
catalog['Mass and weight clarification'] = 'Esclarecimento sobre os conceitos de massa e peso';
catalog['Mass word problems'] = 'Problemas de massa';
catalog['Master Chinese calligrapher Cai Xingyi demonstrates five major scripts.&nbsp;<a href="http://education.asianart.org/explore-resources/lesson-or-activity/interactive-digital-brushpainting">Try your hand at brushpainting</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'Master Chinese calligrapher Cai Xingyi demonstrates five major scripts.&nbsp;<a href="http://education.asianart.org/explore-resources/lesson-or-activity/interactive-digital-brushpainting">Try your hand at brushpainting</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['Mastery '] = 'Mastery ';
catalog['Mastery of Topics'] = 'Mastery of Topics';
catalog['Mastery over time'] = 'Mastery over time';
catalog['Mastery'] = 'Mastery';
catalog['Matching expressions to define intervals of functions example'] = 'Exemplo de rela\u00e7\u00e3o de express\u00f5es para definir intervalos de fun\u00e7\u00f5es ';
catalog['Matching functions to their graphs'] = 'Relacionando as fun\u00e7\u00f5es aos seus gr\u00e1ficos';
catalog['Matching radical functions with graphs exercise example'] = 'Exemplo de exerc\u00edcio que relaciona as fun\u00e7\u00f5es racionais com os gr\u00e1ficos';
catalog['Matching rational functions to their graphs'] = 'Relacionando as fun\u00e7\u00f5es racionais a seus gr\u00e1ficos';
catalog['Matching ratios to trig functions'] = 'Relacionando fun\u00e7\u00f5es e rela\u00e7\u00f5es trigonom\u00e9tricas';
catalog['Materials'] = 'Materiais';
catalog['Math block'] = 'Math block';
catalog['Math blocks allow you to scale values (and much more!)'] = 'Math blocks allow you to scale values (and much more!)';
catalog['Math contests'] = 'Torneios de matem\u00e1tica';
catalog['Math improv: Fruit by the foot'] = 'Aperfei\u00e7oamento na matem\u00e1tica: fruta do p\u00e9';
catalog['Math in the movies.'] = 'Math in the movies.';
catalog['Math is beautiful because there are so many way to appreciate the same relationship.  In this tutorial, we\'ll use our knowledge of slope to actually graph lines that have been expressed in slope-intercept form.'] = 'A Matem\u00e1tica \u00e9 linda, porque h\u00e1 muitas maneiras de se apreciar a mesma rela\u00e7\u00e3o. Neste tutorial, vamos aplicar o nosso conhecimento sobre coeficiente angular para, na verdade, esbo\u00e7ar um gr\u00e1fico de retas que tenham sido expressas na forma de intercepta\u00e7\u00e3o por coeficiente angular.';
catalog['Math is full of properties and patterns that will keep emerging as you explore it (this is what makes math so beautiful).  We begin to just scratch the surface in this tutorial!\n\nCommon Core Standards: 3.OA.B.5, 3.OA.D.9'] = 'A matem\u00e1tica est\u00e1 cheia de propriedades e padr\u00f5es que v\u00e3o surgindo conforme voc\u00ea a explora (isso \u00e9 o que a torna t\u00e3o bonita). Come\u00e7amos apenas a arranhar sua superf\u00edcie nesse tutorial!\n\nPadr\u00f5es Common Core: 3.OA.B.5, 3.OA.D.9';
catalog['Math is super useful in the real world.  In this tutorial, we\'ll get some practice figuring out things that would have been tough without the powerful tools of multiplication and division!'] = 'A matem\u00e1tica \u00e9 muito \u00fatil no mundo real. Neste tutorial, voc\u00ea pegar\u00e1 um pouco de pr\u00e1tica descobrindo coisas que seriam dif\u00edceis sem as poderosas ferramentas da multiplica\u00e7\u00e3o e da divis\u00e3o!';
catalog['Math mechanics of Thai banking crisis'] = 'Math mechanics of Thai banking crisis';
catalog['Math patterns example 1'] = 'Padr\u00f5es matem\u00e1ticos - exemplo 1';
catalog['Math patterns example 2'] = 'Padr\u00f5es matem\u00e1ticos - exemplo 2';
catalog['Math patterns'] = 'Padr\u00f5es matem\u00e1ticos';
catalog['Math warmups'] = 'Math warmups';
catalog['Math'] = 'Matem\u00e1tica';
catalog['Mathed potatoes, Borromean onion rings, green bean matheroles and Turduckenen-duckenen (yes, you read that right)'] = 'Pur\u00ea de batatas matem\u00e1tico, an\u00e9is de cebola de Borromeu, ervilhas matem\u00e1ticas e Turduckenen-duckenen (sim, voc\u00ea leu certo)';
catalog['Mathematics of parabolas'] = 'Mathematics of parabolas';
catalog['Mathematics wouldn\'t be so useful if, interpreted in different ways,  the same expression could be viewed to represent different values.  To combat this issue, the mathematical community defined "orders of operations" to remove an ambiguity there might be when evaluating an expression!'] = 'A Matem\u00e1tica n\u00e3o seria t\u00e3o \u00fatil se, interpretada de diferentes maneiras, a mesma express\u00e3o pudesse representar valores diferentes. Para combater este problema, a comunidade matem\u00e1tica definiu "ordens de opera\u00e7\u00f5es" para eliminar a ambiguidade que pode haver ao se resolver uma express\u00e3o!';
catalog['Mathy version of MPC and multiplier (optional)'] = 'Mathy version of MPC and multiplier (optional)';
catalog['Matisse, Luxe, calme et volupt\u00e9'] = 'Matisse, Luxe, calme et volupt\u00e9';
catalog['Matisse, Piano Lesson'] = 'Matisse, Li\u00e7\u00e3o de Piano';
catalog['Matisse, The Red Studio'] = 'Matisse, O Est\u00fadio Vermelho';
catalog['Matrices for solving systems by elimination'] = 'Matrizes para resolu\u00e7\u00e3o de sistemas por elimina\u00e7\u00e3o';
catalog['Matrices to solve a system of equations'] = 'Matrizes para resolver um sistema de equa\u00e7\u00f5es';
catalog['Matrices to solve a vector combination problem'] = 'Matrizes para resolver um problema de combina\u00e7\u00e3o vetorial';
catalog['Matrices'] = 'Matrizes';
catalog['Matrices, vectors, vector spaces, transformations, eigenvectors/values.  Covers all topics in a first year college linear algebra course.  This is an advanced course normally taken by science or engineering majors after taking at least two semesters of calculus (although calculus really isn\'t a prereq) so don\'t confuse this with regular high school algebra.'] = 'Matrizes, vetores, espa\u00e7os vetoriais, transforma\u00e7\u00f5es, autovetores/autovalores. Abrange todos os t\u00f3picos de um curso de \u00e1lgebra linear do primeiro ano de faculdade. Este \u00e9 um curso avan\u00e7ado feito por estudantes de ci\u00eancias ou engenharia depois de ao menos dois semestres de c\u00e1lculo (apesar de c\u00e1lculo n\u00e3o ser um pr\u00e9-requisito). Portanto, n\u00e3o confunda este curso com um curso normal de \u00e1lgebra do ensino m\u00e9dio.';
catalog['Matrices: Reduced row echelon form 1'] = 'Matrizes: forma escalonada de linha reduzida 1';
catalog['Matrices: Reduced row echelon form 2'] = 'Matrizes: forma escalonada de linha reduzida 2';
catalog['Matrices: Reduced row echelon form 3'] = 'Matrizes: forma escalonada de linha reduzida 3';
catalog['Matrix Vector Products as Linear Transformations'] = 'Produtos vetoriais de matriz como transforma\u00e7\u00f5es lineares';
catalog['Matrix addition and subtraction'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de matrizes';
catalog['Matrix condition for one-to-one trans'] = 'Condi\u00e7\u00e3o de matriz para transforma\u00e7\u00e3o um-para-um';
catalog['Matrix dimensions'] = 'Dimens\u00f5es da matriz';
catalog['Matrix equations'] = 'Equa\u00e7\u00f5es de matrizes';
catalog['Matrix multiplication (part 1)'] = 'Multiplica\u00e7\u00e3o de matrizes (parte 1)';
catalog['Matrix multiplication (part 2)'] = 'Multiplica\u00e7\u00e3o de matrizes (parte 2)';
catalog['Matrix multiplication introduction'] = 'Introdu\u00e7\u00e3o \u00e0 multiplica\u00e7\u00e3o de matrizes';
catalog['Matrix multiplication'] = 'Multiplica\u00e7\u00e3o de matrizes';
catalog['Matrix product associativity'] = 'Associatividade de produto de matriz';
catalog['Matrix product examples'] = 'Exemplos de produto de matriz';
catalog['Matrix transformations'] = 'Transforma\u00e7\u00f5es de matriz';
catalog['Matrix transpose'] = 'Transposi\u00e7\u00e3o de matrizes';
catalog['Matrix vector products as linear transformations'] = 'Produtos vetoriais de matriz como transforma\u00e7\u00f5es lineares';
catalog['Matrix vector products'] = 'Produtos vetoriais de matriz';
catalog['Maximizing function at value'] = 'Maximizar a fun\u00e7\u00e3o do valor do teorema';
catalog['Maximum number of consecutive correct answers on an exercise.'] = 'Maximum number of consecutive correct answers on an exercise.';
catalog['Maxwell\'s Demon: A thought experiment that seems to defy the 2nd Law of Thermodynamics'] = 'Dem\u00f4nio de Maxwell: Um experimento mental que parece desafiar a 2\u00aa Lei da Termodin\u00e2mica';
catalog['Maxwell\'s demon'] = 'Maxwell e a segunda lei da termodin\u00e2mica';
catalog['May 29th, 2011 CNN Piece'] = 'Reportagem da CNN de 29 de maio de 2011';
catalog['Maya Lin, <em>Vietnam Veterans Memorial</em>, 1982, granite, 2 acres&nbsp;within&nbsp;Constitution Gardens, (National Mall, Washington, D.C.),&nbsp;speakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Maya Lin, <em>Vietnam Veterans Memorial</em>, 1982, granite, 2 acres&nbsp;within&nbsp;Constitution Gardens, (National Mall, Washington, D.C.),&nbsp;speakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Maya Lin, Vietnam Veterans Memorial'] = 'Maya Lin, Vietnam Veterans Memorial';
catalog['Mean Median and Mode'] = 'M\u00e9dia, Mediana e Moda';
catalog['Mean Value Theorem and differentiability'] = 'Teorema do valor m\u00e9dio e diferenciabilidade';
catalog['Mean and Variance of Bernoulli Distribution Example'] = 'Exemplo de m\u00e9dia e vari\u00e2ncia da distribui\u00e7\u00e3o de Bernoulli';
catalog['Mean and variance of Bernoulli distribution example'] = 'Exemplo de m\u00e9dia e vari\u00e2ncia da distribui\u00e7\u00e3o de Bernoulli';
catalog['Mean value theorem'] = 'Teorema do valor m\u00e9dio';
catalog['Mean, median, and mode'] = 'M\u00e9dia, mediana e moda';
catalog['Meaning of division'] = 'Conceito de divis\u00e3o';
catalog['Meaning of equal sign 1'] = 'Significado do sinal de igual 1';
catalog['Meaning of multiplication 2'] = 'Meaning of multiplication 2';
catalog['Measure of circumscribed angle'] = 'Medida do \u00e2ngulo circunscrito';
catalog['Measurement and data'] = 'Medi\u00e7\u00e3o e dados';
catalog['Measurement and geometry'] = 'Medi\u00e7\u00e3o e geometria';
catalog['Measurement precision'] = 'Precis\u00e3o de medi\u00e7\u00e3o';
catalog['Measurement units'] = 'Unidades de medida';
catalog['Measurement word problems with US customary units'] = 'Problemas de medida com unidades habituais nos Estados Unidos';
catalog['Measurement word problems with metric units'] = 'Problemas com unidades de medida';
catalog['Measurement'] = 'Medi\u00e7\u00e3o';
catalog['Measures of central tendency and dispersion.  Mean, median, mode, variance, and standard deviation.'] = 'Medidas de tend\u00eancia central e dispers\u00e3o. M\u00e9dia, mediana, moda, vari\u00e2ncia e desvio padr\u00e3o.';
catalog['Measures of central tendency'] = 'Medidas de tend\u00eancia central';
catalog['Measuring a golden statue'] = 'Medindo uma est\u00e1tua dourada';
catalog['Measuring age on Earth'] = 'Medi\u00e7\u00e3o da idade na Terra';
catalog['Measuring age on earth'] = 'Measuring age on earth';
catalog['Measuring and converting money word problems'] = 'Problemas de convers\u00e3o de moedas';
catalog['Measuring angles in degrees'] = 'Medi\u00e7\u00e3o de \u00e2ngulos em graus';
catalog['Measuring angles'] = 'Medi\u00e7\u00e3o de \u00e2ngulos';
catalog['Measuring area with unit squares'] = 'Medir a \u00e1rea com quadrados de unidades';
catalog['Measuring cost of living --inflation and the consumer price index'] = 'Medi\u00e7\u00e3o do custo de vida \u2013 a infla\u00e7\u00e3o e o \u00edndice de pre\u00e7os ao consumidor';
catalog['Measuring information'] = 'Medi\u00e7\u00e3o de informa\u00e7\u00f5es';
catalog['Measuring lengths 1'] = 'Medindo comprimentos 1';
catalog['Measuring lengths 2'] = 'Medindo comprimentos 2';
catalog['Measuring lengths with different units'] = 'Medindo comprimentos com unidades diferentes';
catalog['Measuring magnetic fields'] = 'Measuring magnetic fields';
catalog['Measuring segments'] = 'Medi\u00e7\u00e3o de segmentos';
catalog['Measuring the Universe'] = 'Medindo o universo';
catalog['Measuring the divisibility of a number'] = 'Medi\u00e7\u00e3o da divisibilidade de um n\u00famero';
catalog['Measuring the same rectangle with different unit squares'] = 'Medindo o mesmo ret\u00e2ngulo com unidades quadradas diferentes';
catalog['Measuring the solar system'] = 'Medindo o sistema solar';
catalog['Measuring time word problems'] = 'Problemas de medida de tempo';
catalog['Measuring volume as area times length'] = 'Medindo o volume com \u00e1rea vezes comprimento';
catalog['Measuring volume with unit cubes'] = 'Medindo o volume com unidades c\u00fabicas';
catalog['Mechanical advantage (part 2)'] = 'Vantagem mec\u00e2nica - Parte 2';
catalog['Mechanical advantage (part 3)'] = 'Vantagem mec\u00e2nica parte 3';
catalog['Mechanical advantage'] = 'Vantagem mec\u00e2nica';
catalog['Mechanics of a share-based acquisition'] = 'Mec\u00e2nica de uma aquisi\u00e7\u00e3o com base em a\u00e7\u00f5es';
catalog['Mechanics of repurchase agreements (repo transactions/loans)'] = 'Mec\u00e2nica dos acordos de recompra (opera\u00e7\u00f5es de reporte/empr\u00e9stimos)';
catalog['Mechanisms for acid and base catalyzed keto-enol tautomerization. By Jay.'] = 'Mechanisms for acid and base catalyzed keto-enol tautomerization. By Jay.';
catalog['Medea Sarcophagus'] = 'Sarc\u00f3fago de Medea';
catalog['Medea Sarcophagus, 140 - 150 C.E., marble, 65 x 227 cm (Altes Museum, Berlin)'] = 'Sarc\u00f3fago de Medea, 140 - 150 d.C., m\u00e1rmore, 65 x 227 cm (Altes Museum, Berlim)';
catalog['Media and Technique'] = 'Media and Technique';
catalog['Median centroid right triangle example'] = 'Exemplo de tri\u00e2ngulo ret\u00e2ngulo de centroide mediano';
catalog['Medians and centroids'] = 'Medianas e baricentros';
catalog['Medians divide into smaller triangles of equal area'] = 'As medianas dividem-se em tri\u00e2ngulos menores de \u00e1rea igual';
catalog['Medicare is the federal health insurance program for the elderly and disabled, but many people might be confused about how it works and how it is funded. This video explains the history, structure, and financing of this program.<!--EndFragment-->'] = 'Medicare is the federal health insurance program for the elderly and disabled, but many people might be confused about how it works and how it is funded. This video explains the history, structure, and financing of this program.<!--EndFragment-->';
catalog['Medicare overview'] = 'Medicare overview';
catalog['Medicare sustainability'] = 'Medicare sustainability';
catalog['Medieval Europe and the Islamic world (3-1 to 3-2)'] = 'Medieval Europe and the Islamic world (3-1 to 3-2)';
catalog['Medieval and Byzantine art'] = 'Medieval and Byzantine art';
catalog['Medieval art in Europe'] = 'Medieval art in Europe';
catalog['Medieval artistic traditions include late antique, early Christian, Byzantine, Islamic, migratory, Carolingian*, Romanesque, and Gothic, named for their principal culture, religion, government, and/or artistic style. Continuities and exchanges between coexisting traditions in medieval Europe are evident in shared artistic forms, functions, and techniques. Contextual information comes primarily from literary, theological, and governmental (both secular and religious) records, which vary in quantity according to period and geographical region, and to a lesser extent from archaeological excavations. Elite religious and court cultures throughout the Middle Ages prioritized the study of theology, music, literary and poetic invention, and in the Islamic world, scientific and mathematical theory. Cultural and artistic exchanges were facilitated through trade and conquest.\n\nBy permission, \u00a9 2013 The College Board'] = 'Medieval artistic traditions include late antique, early Christian, Byzantine, Islamic, migratory, Carolingian*, Romanesque, and Gothic, named for their principal culture, religion, government, and/or artistic style. Continuities and exchanges between coexisting traditions in medieval Europe are evident in shared artistic forms, functions, and techniques. Contextual information comes primarily from literary, theological, and governmental (both secular and religious) records, which vary in quantity according to period and geographical region, and to a lesser extent from archaeological excavations. Elite religious and court cultures throughout the Middle Ages prioritized the study of theology, music, literary and poetic invention, and in the Islamic world, scientific and mathematical theory. Cultural and artistic exchanges were facilitated through trade and conquest.\n\nBy permission, \u00a9 2013 The College Board';
catalog['Medieval goldsmiths - Treasures of Heaven at the British Museum'] = 'Medieval goldsmiths - Treasures of Heaven at the British Museum';
catalog['Medieval goldsmiths were some of the most important craftsmen because they worked with precious metals. This video explores some of the techniques these craftsmen used and shows some of the extraordinary and beautiful objects of medieval craftsmanship that are on display in the exhibition.&nbsp;'] = 'Medieval goldsmiths were some of the most important craftsmen because they worked with precious metals. This video explores some of the techniques these craftsmen used and shows some of the extraordinary and beautiful objects of medieval craftsmanship that are on display in the exhibition.&nbsp;';
catalog['Medieval period: Coronation mantle'] = 'Medieval period: Coronation mantle';
catalog['Medieval period: Ilkhanid Mihrab'] = 'Medieval period: Ilkhanid Mihrab';
catalog['Medieval period: Two royal figures (Saljuq Period)'] = 'Medieval period: Two royal figures (Saljuq Period)';
catalog['Medieval'] = 'Medieval';
catalog['Meet 500 years of British art'] = 'Meet 500 years of British art';
catalog['Meet Me | Art Discussion Programs for Individuals with Dementia'] = 'Meet Me | Art Discussion Programs for Individuals with Dementia';
catalog['Meet Me | Art Making Programs for Individuals with Dementia'] = 'Meet Me | Art Making Programs for Individuals with Dementia';
catalog['Meet Tate Britain'] = 'Meet Tate Britain';
catalog['Meet the Professional'] = 'Conhe\u00e7a o Profissional';
catalog['Meet the heart!'] = 'Conhe\u00e7a o cora\u00e7\u00e3o!';
catalog['Meet the lungs'] = 'Conhe\u00e7a os pulm\u00f5es';
catalog['Meet the placenta!'] = 'Meet the placenta!';
catalog['Mega millions jackpot probability'] = 'Probabilidade de jackpots no Mega Millions';
catalog['Meiosis: Where the sex starts'] = 'Meiosis: Where the sex starts';
catalog['Membrane dynamics'] = 'Membrane dynamics';
catalog['Membrane potentials - part 1'] = 'Membrane potentials - part 1';
catalog['Membrane potentials - part 2'] = 'Membrane potentials - part 2';
catalog['Memory - Passage 1'] = 'Memory - Passage 1';
catalog['Memory - Passage 2'] = 'Memory - Passage 2';
catalog['Memory reconstruction, source monitoring, and emotional memories'] = 'Memory reconstruction, source monitoring, and emotional memories';
catalog['Memory'] = 'Memory';
catalog['Mental technique for subtraction without regrouping'] = 'T\u00e9cnica mental para resolver contas de subtra\u00e7\u00e3o sem reagrupamento';
catalog['Mergers and acquisitions'] = 'Fus\u00f5es e aquisi\u00e7\u00f5es';
catalog['Meso compounds'] = 'Meso compounds';
catalog['Meta directors I'] = 'Meta directors I';
catalog['Meta directors II'] = 'Meta directors II';
catalog['Metacognition'] = 'Metacogni\u00e7\u00e3o';
catalog['Method of undetermined coefficients'] = 'M\u00e9todo dos coeficientes indeterminados';
catalog['Metric and U.S. customary units intro'] = 'Introdu\u00e7\u00e3o \u00e0s unidades m\u00e9tricas e unidades usuais dos EUA';
catalog['Metric system unit conversion'] = 'Convers\u00e3o de unidade no sistema m\u00e9trico';
catalog['Metric system'] = 'Sistema m\u00e9trico';
catalog['Metric unit conversion'] = 'Convers\u00e3o de unidade de medida';
catalog['Metric units for fluid volume'] = 'Unidades m\u00e9tricas para volume de l\u00edquidos';
catalog['Metric units for weight'] = 'Unidades m\u00e9tricas para peso';
catalog['Mexican photographer Graciela Iturbide discusses the personal and cultural themes that inform her work. In Spanish with English subtitles. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Mexican photographer Graciela Iturbide discusses the personal and cultural themes that inform her work. In Spanish with English subtitles. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Michael Pacher, St. Wolfgang Altarpiece, c. 1479-81 (Church of St. Wolfgang, St. Wolfgang, Austria)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris\n\nFind out more here:\nhttp://Smarthistory.khanacademy.org/pacher-sankt-wolfgang-altarpiece.html\n\nFind related images here: \nhttp://Flickr.com/photos/profzucker/sets/72157632376739853/'] = 'Michael Pacher, Ret\u00e1bulo de St. Wolfgang, c. 1479-81 (Igreja de St. Wolfgang, St. Wolfgang, \u00c1ustria)\n\nPalestrantes: Dr. Steven Zucker e Dr. Beth Harris\n\nSaiba mais aqui:\nhttp://Smarthistory.khanacademy.org/pacher-sankt-wolfgang-altarpiece.html\n\nEncontre imagens relacionadas aqui: \nhttp://Flickr.com/photos/profzucker/sets/72157632376739853/';
catalog['Michelangelo Merisi da Caravaggio, Narcissus at the Source, oil on canvas, 1597-99 (Palazzo Barbarini) \n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Michelangelo Merisi da Caravaggio, Narciso na Fonte, \u00f3leo sobre tela, 1597-99 (Palazzo Barbarini) \n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Michelangelo Merisi da Caravaggio, The Supper at Emmaus, 1601, oil on canvas, 55 x 77 inches, 141 x 196.2 cm (National Gallery, London)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Michelangelo Merisi da Caravaggio, A Ceia em Ema\u00fas, 1601, \u00f3leo sobre tela, 55 x 77 polegadas, 141 x 196,2 cm (National Gallery, Londres)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Michelangelo, Ceiling of the Sistine Chapel, 1508-12, fresco (Vatican, Rome) Speakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Michelangelo, Ceiling of the Sistine Chapel, 1508-12, fresco (Vatican, Rome) Speakers: Dr. Beth Harris, Dr. Steven Zucker';
catalog['Michelangelo, David'] = 'Michelangelo, Davi';
catalog['Michelangelo, David, marble, 1501-04 (Galleria dell\'Accademia, Florence)  \n\nA conversation with Khan Academy\'s Dr. Steven Zucker and Dr. Beth Harris'] = 'Michelangelo, Davi, m\u00e1rmore, 1501-04 (Galleria dell\'Accademia, Floren\u00e7a) \n\nUma conversa com o Dr. Steven Zucker e o Dr. Beth Harris, da Khan Academy';
catalog['Michelangelo, Last Judgment (altar wall, Sistine Chapel)'] = 'Michelangelo, Last Judgment (altar wall, Sistine Chapel)';
catalog['Michelangelo, Last Judgment, Sistine Chapel Ceiling, fresco, 1534-1541 (Vatican City, Rome) Speakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Michelangelo, Last Judgment, Sistine Chapel Ceiling, fresco, 1534-1541 (Vatican City, Rome) Speakers: Dr. Beth Harris, Dr. Steven Zucker';
catalog['Michelangelo, Laurentian Library (vestibule and reading room), begun 1524, opened 1571, \nSan Lorenzo, Florence'] = 'Michelangelo, Biblioteca Medicea Laurenziana (sala de leitura e vest\u00edbulo), iniciada em 1524, inaugurada em 1571, \nSan Lorenzo, Floren\u00e7a';
catalog['Michelangelo, Laurentian Library'] = 'Michelangelo, Biblioteca Medicea Laurenziana';
catalog['Michelangelo, Moses'] = 'Michelangelo, Mois\u00e9s';
catalog['Michelangelo, Moses, marble, ca. 1513-15 (San Pietro in Vincoli, Rome)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Michelangelo, Mois\u00e9s, m\u00e1rmore, ca. 1513-15 (San Pietro in Vincoli, Roma\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Michelangelo, Piet\u00e0'] = 'Michelangelo, Piet\u00e0';
catalog['Michelangelo, Piet\u00e0, marble, 1498-1500 (Saint Peter\'s Basilica, Rome)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Michelangelo, Piet\u00e0, marble, 1498-1500 (Saint Peter\'s Basilica, Rome)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Michelangelo, Slaves'] = 'Michelangelo, Escravos';
catalog['Michelangelo, The Slaves (commonly referred to as the Dying Slave and the Rebellious Slave), marble, 2.09 m high, 1513-15 (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nUsually considered unfinished, these sculptures were originally intended for the tomb of Pope Julius II. According to the Louvre, the artist gave the marbles to Roberto Strozzi who presented them to the King of France.'] = 'Michelangelo, The Slaves (commonly referred to as the Dying Slave and the Rebellious Slave), marble, 2.09 m high, 1513-15 (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nUsually considered unfinished, these sculptures were originally intended for the tomb of Pope Julius II. According to the Louvre, the artist gave the marbles to Roberto Strozzi who presented them to the King of France.';
catalog['Michelangelo, ceiling of the Sistine Chapel'] = 'Michelangelo, ceiling of the Sistine Chapel';
catalog['Michelle and Michael talk about <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1358" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1358">Bernini\'s <em>Boy with a Dragon</em></a>, 1614-20. This is from an imaginative tour at the Getty Center: The Supernatural in Art. <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'Michelle and Michael talk about <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1358" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1358">Bernini\'s <em>Boy with a Dragon</em></a>, 1614-20. This is from an imaginative tour at the Getty Center: The Supernatural in Art. <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['Microeconomics'] = 'Microeconomia';
catalog['Microeconomics, macroeconomics, finance, accounting and capital markets.'] = 'Microeconomia, macroeconomia, finan\u00e7as, contabilidade e mercado de capitais.';
catalog['Microsoft CEO Summit  Innovation in Education'] = 'Microsoft CEO Summit Inova\u00e7\u00e3o em Educa\u00e7\u00e3o';
catalog['Microwaves (1930)'] = 'Microwaves (1930)';
catalog['Middle school content'] = 'Middle school content';
catalog['Midline, amplitude and period of a function'] = 'Eixo, amplitude e per\u00edodo de uma fun\u00e7\u00e3o';
catalog['Midpoint Formula'] = 'F\u00f3rmula do ponto m\u00e9dio';
catalog['Midpoint and distance on complex plane'] = 'Ponto m\u00e9dio e dist\u00e2ncia no plano complexo';
catalog['Midpoint formula'] = 'F\u00f3rmula do ponto m\u00e9dio';
catalog['Midpoint of a segment'] = 'Ponto m\u00e9dio de um segmento';
catalog['Mies van der Rohe, Seagram Building'] = 'Mies van der Rohe, Seagram Building';
catalog['Might as well.'] = 'Poderia tamb\u00e9m.';
catalog['Mighty mover angel'] = 'Mighty mover angel';
catalog['Mihrab (prayer niche), 1354--55 (A.H. 755), just after the Ilkhanid period, Isfahan, Iran, polychrome glazed tiles, 135-1/16 x 113-11/16 inches / 343.1 x 288.7 cm (Metropolitan Museum of Art, New York). Speakers: Dr. Elizabeth Macaulay Lewis and Dr. Steven Zucker'] = 'Mihrab (prayer niche), 1354--55 (A.H. 755), just after the Ilkhanid period, Isfahan, Iran, polychrome glazed tiles, 135-1/16 x 113-11/16 inches / 343.1 x 288.7 cm (Metropolitan Museum of Art, New York). Speakers: Dr. Elizabeth Macaulay Lewis and Dr. Steven Zucker';
catalog['Mike Leigh takes time out from shooting his new feature about the life and work of JMW Turner to share his passion for the great painter of landscape and light, and shows us how he takes detailed scenes from Turner&#39;s sketches and recreates them for the camera.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.'] = 'Mike Leigh takes time out from shooting his new feature about the life and work of JMW Turner to share his passion for the great painter of landscape and light, and shows us how he takes detailed scenes from Turner&#39;s sketches and recreates them for the camera.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.';
catalog['Milankovitch cycles   precession and obliquity'] = 'Milankovitch cycles   precession and obliquity';
catalog['Mileage assumption example'] = 'Exemplo de suposi\u00e7\u00e3o de milhagem';
catalog['Millais, Mariana'] = 'Millais, Mariana';
catalog['Millais, The Vale of Rest'] = 'Millais, O Vale de Descanso';
catalog['Millet, L\'Angelus'] = 'Millet, L\'Angelus';
catalog['Millet, The Gleaners'] = 'Millet, Des glaneuses';
catalog['Minerals present in the drill sample provided evidence of a previously habitable environment.<br>'] = 'Minerals present in the drill sample provided evidence of a previously habitable environment.<br>';
catalog['Mini-thresholds of life'] = 'Mini-thresholds of life';
catalog['Mini-video on ion size'] = 'V\u00eddeo r\u00e1pido sobre o tamanho dos \u00edons';
catalog['Minima, maxima and critical points'] = 'M\u00ednimos, m\u00e1ximos e pontos cr\u00edticos';
catalog['Minima, maxima, and critical points.  Rates of change. Optimization. L\'Hopital\'s rule.  Mean value theorem.'] = 'Pontos m\u00e1ximos, m\u00ednimos e cr\u00edticos. Taxas de mudan\u00e7a. Otimiza\u00e7\u00e3o.Regra de L\'H\u00f4pital. Teorema do valor m\u00e9dio.';
catalog['Minimalism and the land'] = 'Minimalism and the land';
catalog['Minimizing combined area'] = 'Minimiza\u00e7\u00e3o da \u00e1rea combinada';
catalog['Minimizing sum of squares'] = 'Minimiza\u00e7\u00e3o da soma dos quadrados';
catalog['Minimizing the cost of a storage container'] = 'Minimiza\u00e7\u00e3o do custo de um recipiente de armazenamento';
catalog['Minimum members in a committee'] = 'Membros m\u00ednimos em um comit\u00ea';
catalog['Minimum wage and price floors'] = 'Minimum wage and price floors';
catalog['Minli Virdone'] = 'Minli Virdone';
catalog['Mirror, mirror on the wall . . . who is the fairest stereoisomer of all?  In this tutorial, Jay explains chirality and how to determine the absolute configuration at a chirality center.'] = 'Espelho, espelho meu... existe um estereois\u00f4mero mais belo do que eu?  Neste tutorial, Jay explica a quiralidade e como determinar a configura\u00e7\u00e3o absoluta em um centro de quiralidade.';
catalog['Miscellaneous'] = 'Variado';
catalog['Misleading Line Graphs'] = 'Gr\u00e1ficos de linha enganosos';
catalog['Misleading line graphs'] = 'Gr\u00e1ficos de linha enganosos';
catalog['Mitochondria, apoptosis, and oxidative stress'] = 'Mitochondria, apoptosis, and oxidative stress';
catalog['Mitosis, meiosis and sexual reproduction'] = 'Mitose, meiose e a reprodu\u00e7\u00e3o sexual';
catalog['Mitosis, meiosis and sexual reproduction.  Understanding gametes, zygotes,  and haploid / diploid numbers.'] = 'Mitose, meiose e reprodu\u00e7\u00e3o sexuada"  Compreendendo gametas, zigotos, e n\u00fameros hapl\u00f3ides e dipl\u00f3ides.';
catalog['Mitosis: Splitting up is complicated'] = 'Mitosis: Splitting up is complicated';
catalog['Mixed (crossed) aldol condensation using a lithium enolate'] = 'Mixed (crossed) aldol condensation using a lithium enolate';
catalog['Mixed (crossed) aldol condensation'] = 'Mixed (crossed) aldol condensation';
catalog['Mixed number addition and subtraction'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros mistos';
catalog['Mixed number multiplication and division'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de n\u00fameros mistos';
catalog['Mixed numbers and improper fractions'] = 'N\u00fameros mistos e fra\u00e7\u00f5es impr\u00f3prias';
catalog['Mixed numbers'] = 'N\u00fameros mistos';
catalog['Mixture problems 2'] = 'Problemas de mistura 2';
catalog['Mixture problems 3'] = 'Problemas de mistura 3';
catalog['MoMA Learning'] = 'Aprendendo sobre MoMA';
catalog['MoMA PS1 Director Klaus Biesenbach talks with artist Marina Abramovi\u0107 and actor James Franco. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.<br>'] = 'MoMA PS1 Director Klaus Biesenbach talks with artist Marina Abramovi\u0107 and actor James Franco. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.<br>';
catalog['MoMA-learning'] = 'Aprendizagem-MoMA';
catalog['Mobius story: Wind and Mr. Ug'] = 'Hist\u00f3ria de Mobius: Wind e Sr. Ug';
catalog['Mobius strips'] = 'Fitas de Mobius';
catalog['Modeling a forgetting curve'] = 'Tra\u00e7ando uma curva do esquecimento';
catalog['Modeling annual temperature variation with trigonometry'] = 'Cria\u00e7\u00e3o de um modelo matem\u00e1tico que represente a varia\u00e7\u00e3o da temperatura anual usando trigonometria';
catalog['Modeling constraints'] = 'Restri\u00e7\u00f5es de modelagem';
catalog['Modeling temperature through the day'] = 'Modelo matem\u00e1tico que representa a temperatura ao longo do dia';
catalog['Modeling the solar system'] = 'Modeling the solar system';
catalog['Modeling ticket fines with exponential function'] = 'Cria\u00e7\u00e3o de um modelo matem\u00e1tico que represente multas usando uma fun\u00e7\u00e3o exponencial';
catalog['Modeling with Periodic Functions 2'] = 'Modeling with Periodic Functions 2';
catalog['Modeling with composite functions'] = 'Exemplos com composi\u00e7\u00e3o de fun\u00e7\u00f5es';
catalog['Modeling with exponential functions'] = 'Modelamento com fun\u00e7\u00f5es exponenciais';
catalog['Modeling with function composition'] = 'Criando modelos com composi\u00e7\u00e3o de fun\u00e7\u00e3o';
catalog['Modeling with graphs'] = 'Modelagem com gr\u00e1ficos';
catalog['Modeling with one-variable equations and inequalities'] = 'Modelos com equa\u00e7\u00f5es e inequa\u00e7\u00f5es de uma vari\u00e1vel';
catalog['Modeling with periodic functions'] = 'Modelamento com fun\u00e7\u00f5es peri\u00f3dicas';
catalog['Modeling with two-variable equations and graphs'] = 'Modelagem com gr\u00e1ficos e equa\u00e7\u00f5es de duas vari\u00e1veis';
catalog['Modelling the solar system'] = 'Modelling the solar system';
catalog['Moderate and weak activation, weak deactivation'] = 'Moderate and weak activation, weak deactivation';
catalog['Moderate inflation in a good economy'] = 'Moderate inflation in a good economy';
catalog['Modern Information Theory'] = 'Teoria da informa\u00e7\u00e3o moderna';
catalog['Modern cryptography'] = 'Criptografia moderna';
catalog['Modern discoveries'] = 'Modern discoveries';
catalog['Modern information theory'] = 'Teoria da informa\u00e7\u00e3o moderna';
catalog['Modernism (4-2 to 4-3)'] = 'Modernism (4-2 to 4-3)';
catalog['Modernism'] = 'Modernism';
catalog['Modigliani, Young Woman in a Shirt'] = 'Modigliani, Mulher jovem em uma camisa';
catalog['Modular addition'] = 'Adi\u00e7\u00e3o modular';
catalog['Modular arithmetic'] = 'Aritm\u00e9tica modular';
catalog['Modulo operator'] = 'Operador modular';
catalog['Moholy-Nagy, Climbing the Mast'] = 'Moholy-Nagy, Escalando o Mastro';
catalog['Moholy-Nagy, Composition A.XX'] = 'Moholy-Nagy, Composi\u00e7\u00e3o A.XX';
catalog['Molarity vs. molality'] = 'Molarity vs. molality';
catalog['Molarity vs. osmolarity'] = 'Molarity vs. osmolarity';
catalog['Molarity, molality, osmolarity, osmolality, and tonicity - what\'s the difference?'] = 'Molarity, molality, osmolarity, osmolality, and tonicity - what\'s the difference?';
catalog['Mold-blown glass is forced against the inner surfaces of a mold and assumes its shape. Watch this ancient process (footage courtesy of Mark Taylor and David Hill-the Roman Glassmakers). Love art? <a href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Mold-blown glass is forced against the inner surfaces of a mold and assumes its shape. Watch this ancient process (footage courtesy of Mark Taylor and David Hill-the Roman Glassmakers). Love art? <a href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Mold-blown glass is made by blowing hot glass into a mold made of clay, wood, or metal. Watch a glassmaker use a mold with incised designs (footage from the Corning Museum of Glass). Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Mold-blown glass is made by blowing hot glass into a mold made of clay, wood, or metal. Watch a glassmaker use a mold with incised designs (footage from the Corning Museum of Glass). Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Molecular and Empirical Forumlas from Percent Composition. Example 2.9 from Kotz Chemistry book'] = 'Molecular and Empirical Forumlas from Percent Composition. Example 2.9 from Kotz Chemistry book';
catalog['Molecular and empirical formulas from percent composition'] = 'Molecular and empirical formulas from percent composition';
catalog['Molecular and empirical formulas'] = 'Molecular and empirical formulas';
catalog['Molecular orbital theory'] = 'Teoria do orbital molecular';
catalog['Moments (part 2)'] = 'Momentos (parte 2)';
catalog['Moments'] = 'Momentos';
catalog['Moments, torque and angular momentum'] = 'Momento, torque e quantidade de movimento angular';
catalog['Momentum'] = 'Momento linear';
catalog['Momentum: Ice skater throws a ball'] = 'Momento: A patinadora joga uma bola';
catalog['Mondrian, Composition No. II, with Red and Blue'] = 'Mondrian, Composi\u00e7\u00e3o n\u00ba II, com vermelho e azul';
catalog['Monet, Cliff Walk at Pourville'] = 'Monet, Caminhada no Penhasco em Pourville';
catalog['Monet, Gare St. Lazare'] = 'Monet, Gare St. Lazare';
catalog['Monet, Poplars'] = 'Monet, \u00c1lamos';
catalog['Monet, Rouen Cathedral Series'] = 'Monet, S\u00e9rie da Catedral de Rouen';
catalog['Monet, The Argenteuil Bridge'] = 'Monet, A Ponte em Argenteuil';
catalog['Monet, Water Lilies'] = 'Monet, L\u00edrios d\u2019\u00e1gua';
catalog['Monetary and fiscal policy'] = 'Pol\u00edtica monet\u00e1ria e fiscal';
catalog['Money and decimal place value intuition'] = 'Dinheiro e visualiza\u00e7\u00e3o de valor posicional de n\u00famero decimal';
catalog['Money and distance'] = 'Dinheiro e dist\u00e2ncia';
catalog['Money supply and demand impacting interest rates'] = 'Money supply and demand impacting interest rates';
catalog['Money supply'] = 'Oferta monet\u00e1ria';
catalog['Money supply: M0, M1, and M2'] = 'Money supply: M0, M1, and M2';
catalog['Money, banking and central banks'] = 'Dinheiro, opera\u00e7\u00f5es banc\u00e1rias e bancos centrais';
catalog['Monkeys for a party'] = 'Macacos para uma festa';
catalog['Monomial Greatest Common Factor'] = 'M\u00e1ximo divisor comum de mon\u00f4mio';
catalog['Monomial greatest common factor'] = 'M\u00e1ximo divisor comum de mon\u00f4mio';
catalog['Monopolies'] = 'Monopolies';
catalog['Monopolist optimizing price: Dead weight loss'] = 'Monopolist optimizing price: Dead weight loss';
catalog['Monopolist optimizing price: Marginal revenue'] = 'Monopolist optimizing price: Marginal revenue';
catalog['Monopolist optimizing price: Total revenue.'] = 'Monopolist optimizing price: Total revenue.';
catalog['Monopolistic competition and economic profit'] = 'Monopolistic competition and economic profit';
catalog['Monopoly basics'] = 'Monopoly basics';
catalog['Monopoly'] = 'Monop\u00f3lio';
catalog['Monte Carlo simulation to answer LeBron\'s question'] = 'Monte Carlo simulation to answer LeBron\'s question';
catalog['Monty Hall problem'] = 'Problema de Monty Hall';
catalog['More Complicated Order of Operations Example'] = 'Exemplo mais avan\u00e7ado de ordem de opera\u00e7\u00f5es';
catalog['More Drawing (Video Version)'] = 'Mais sobre desenho (vers\u00e3o vem v\u00eddeo)';
catalog['More Empirical Rule and Z-score practice'] = 'Mais pr\u00e1tica sobre a contagem Z e regra emp\u00edrica';
catalog['More Pythagorean Theorem examples.  Introduction to 45-45-90 triangles.'] = 'Mais exemplos do teorema de Pit\u00e1goras. Introdu\u00e7\u00e3o a tri\u00e2ngulos 45-45-90.';
catalog['More Rational Exponents and Exponent Laws'] = 'Mais sobre leis de expoente e expoentes racionais';
catalog['More Simplifying Radical Expressions'] = 'Mais sobre simplifica\u00e7\u00e3o de express\u00f5es com radicais';
catalog['More advance ratio problem with algebra.'] = 'Problemas de propor\u00e7\u00e3o mais avan\u00e7ados com \u00e1lgebra';
catalog['More advanced ratio problem with algebra'] = 'Problemas de propor\u00e7\u00e3o mais avan\u00e7ados com \u00e1lgebra';
catalog['More advanced ratio problems'] = 'Mais problemas avan\u00e7ados de raz\u00e3o';
catalog['More analysis of the cupcake business.'] = 'Mais sobre an\u00e1lise da empresa de cupcake.';
catalog['More analytic geometry'] = 'Mais geometria anal\u00edtica';
catalog['More answers for School Leadership Briefing'] = 'Mais respostas para o School Leadership Briefing';
catalog['More choices as to when you get your money.'] = 'Mais escolhas a respeito de quando voc\u00ea recebe o seu dinheiro.';
catalog['More clarification as to what entropy is and what entropy is not.'] = 'Mais esclarecimentos sobre o que \u00e9 e o que n\u00e3o \u00e9 entropia.';
catalog['More clarification on inferior and normal goods'] = 'Mais esclarecimentos sobre bens inferiores e normais';
catalog['More complicated example involving launching and landing at different elevations'] = 'Exemplo mais complicado que envolve lan\u00e7amento e pouso em altitudes diferentes';
catalog['More complicated order of operations example'] = 'Exemplo mais avan\u00e7ado de ordem de opera\u00e7\u00f5es';
catalog['More detail on the Calvin Cycle and Photorespiration'] = 'Mais detalhes sobre o Ciclo de Calvin e fotorrespira\u00e7\u00e3o';
catalog['More detail on the Treaty of Versailles and Germany'] = 'Mais detalhes sobre o Tratado de Versalhes e a Alemanha';
catalog['More detail on the light reactions and photophorylation'] = 'Mais detalhes sobre rea\u00e7\u00f5es luminosas e fotofosforila\u00e7\u00e3o';
catalog['More determinant depth'] = 'Conhecendo mais a fundo o determinante';
catalog['More elegant way to find the sum of the exterior angles of a convex polygon'] = 'A maneira mais elegante de se encontrar a soma dos \u00e2ngulos externos de um pol\u00edgono convexo';
catalog['More equation practice'] = 'Mais pr\u00e1tica com equa\u00e7\u00f5es';
catalog['More evaluation of the surface integral'] = 'Mais c\u00e1lculos da integral de superf\u00edcie';
catalog['More examples determining linear dependence or independence.'] = 'Mais exemplos de determina\u00e7\u00e3o da depend\u00eancia ou independ\u00eancia linear.';
catalog['More examples of solving function problems'] = 'Mais exemplos de resolu\u00e7\u00e3o de problemas de fun\u00e7\u00e3o';
catalog['More examples of the Angle Game.'] = 'Mais exemplos do jogo do \u00e2ngulo.';
catalog['More examples of using definite integrals to calculate the area between curves'] = 'Mais exemplos sobre o uso de integrais definidas para calcular a \u00e1rea entre curvas';
catalog['More examples using 30-60-90 triangles.'] = 'Mais exemplos que usam tri\u00e2ngulos 30-60-90.';
catalog['More exotic ways that a bank could buy transfer exposure to the taxpayer.'] = 'Mais maneiras ex\u00f3ticas de como um banco poderia comprar a exposi\u00e7\u00e3o de transfer\u00eancia para o contribuinte.';
catalog['More exponential decay examples'] = 'Mais exemplos sobre decaimento exponencial';
catalog['More fancy equations for beginners'] = 'Equa\u00e7\u00f5es mais sofisticadas para iniciantes';
catalog['More fiscal cliff analysis'] = 'More fiscal cliff analysis';
catalog['More formal understanding of why a negative change in Gibbs Free Energy implies a spontaneous, irreversible reaction.'] = 'Compreens\u00e3o mais formal sobre por que uma mudan\u00e7a negativa na energia livre de Gibbs implica uma rea\u00e7\u00e3o espont\u00e2nea e irrevers\u00edvel.';
catalog['More hybridization'] = 'More hybridization';
catalog['More intuition of what a derivative is.  Using the derivative to find the slope at any point along f(x)=x^2'] = 'Mais intui\u00e7\u00e3o sobre o que \u00e9 uma derivada. Uso da derivada para encontrar a inclina\u00e7\u00e3o em qualquer ponto em f(x)=x^2';
catalog['More intuition on multiplying decimals'] = 'Mais intui\u00e7\u00e3o na multiplica\u00e7\u00e3o de decimais';
catalog['More intuition on orbitals.  Touching on electron configuration.'] = 'Mais vis\u00e3o sobre orbitais.  Chegando \u00e0 configura\u00e7\u00e3o do el\u00e9tron.';
catalog['More intuitive building blocks for exact equations.'] = 'Blocos de constru\u00e7\u00e3o mais intuitivos para equa\u00e7\u00f5es exatas.';
catalog['More investment vs. consumption examples.'] = 'Mais exemplos de investimento vs. consumo.';
catalog['More involved multiplying decimals example'] = 'Exemplo mais avan\u00e7ado de multiplica\u00e7\u00e3o de n\u00fameros decimais';
catalog['More limit examples'] = 'Mais exemplos de limite';
catalog['More limits at infinity'] = 'Mais limites no infinito';
catalog['More limits'] = 'Mais limites';
catalog['More long division and remainder examples'] = 'Exemplos de divis\u00f5es mais longas e resto';
catalog['More long division without and with remainders'] = 'Divis\u00f5es mais longas com ou sem restos';
catalog['More manipulating the integrals...'] = 'Mais manipula\u00e7\u00e3o de integrais...';
catalog['More math practice coming your way in Section 8, starting on pg. 69 in the downloadable SAT.\n\nWant even more math practice? Check out sections 2 and 6 and the SAT Math practice topic.'] = 'More math practice coming your way in Section 8, starting on pg. 69 in the downloadable SAT.\n\nWant even more math practice? Check out sections 2 and 6 and the SAT Math practice topic.';
catalog['More mathy functions'] = 'Mais fun\u00e7\u00f5es matem\u00e1ticas';
catalog['More multiplying polynomials'] = 'Mais multiplica\u00e7\u00e3o de polin\u00f4mios';
catalog['More negative exponent intuition'] = 'Mais sobre a percep\u00e7\u00e3o de expoente negativo';
catalog['More numbers than you probably imagine can be represented as the ratio of two integers.  We call these rational numbers. But there are also really amazing numbers that can\'t.  As you can guess, we call them irrational numbers.'] = 'Mais n\u00fameros do que voc\u00ea, provavelmente, imagina podem ser representados como a raz\u00e3o de dois n\u00fameros inteiros. N\u00f3s os chamamos de n\u00fameros racionais. Mas tamb\u00e9m h\u00e1 n\u00fameros incr\u00edveis que n\u00e3o podem ser representados desta forma. Como voc\u00ea pode imaginar, n\u00f3s os chamamos de n\u00fameros irracionais.';
catalog['More numbers than you probably imagine can be represented as the ratio of two integers.  We call these rational numbers. But there are also really amazing numbers that can\'t.  As you can guess, we call them irrational numbers.\n\nCommon Core Standards: 8.NS.A.1, 8.NS.A.2'] = 'Mais n\u00fameros do que voc\u00ea provavelmente imagina podem ser representados como a raz\u00e3o de dois inteiros. N\u00f3s os chamamos de n\u00fameros racionais. Mas tamb\u00e9m h\u00e1 n\u00fameros incr\u00edveis que n\u00e3o podem ser representados dessa forma. Como voc\u00ea pode imaginar, n\u00f3s os chamamos de n\u00fameros irracionais.\n\nPadr\u00f5es Common Core: 8.NS.A.1, 8.NS.A.2';
catalog['More of the derivation of the Poisson Distribution.'] = 'Mais sobre a deriva\u00e7\u00e3o da distribui\u00e7\u00e3o de Poisson.';
catalog['More on IPOs'] = 'Mais sobre IPOs';
catalog['More on Matrix Addition and Scalar Multiplication'] = 'Mais sobre adi\u00e7\u00e3o de matrizes e multiplica\u00e7\u00e3o por um escalar';
catalog['More on Nash equilibrium'] = 'More on Nash equilibrium';
catalog['More on Plasma and Hydrogen bonds.'] = 'Mais sobre as liga\u00e7\u00f5es de plasma e hidrog\u00eanio.';
catalog['More on balance sheets and equity'] = 'Mais sobre balan\u00e7os e patrim\u00f4nio';
catalog['More on complementary and supplementary angles.  Introduction to opposite angles.'] = 'Mais sobre \u00e2ngulos complementares e suplementares. Introdu\u00e7\u00e3o a \u00e2ngulos opostos.';
catalog['More on conditional probability.  Touch on Bayes\' Theorem.'] = 'Mais sobre probabilidade condicional.  Toque no teorema de Bayes.';
catalog['More on curl'] = 'Mais sobre rotacional';
catalog['More on elasticity of demand'] = 'More on elasticity of demand';
catalog['More on entropy'] = 'Mais sobre entropia';
catalog['More on equivalent fractions'] = 'Mais sobre fra\u00e7\u00f5es equivalentes';
catalog['More on final and intermediate GDP contributions'] = 'More on final and intermediate GDP contributions';
catalog['More on free throws.'] = 'Mais sobre lances livres.';
catalog['More on how bank notes and checks can be used.'] = 'Mais sobre como notas banc\u00e1rias e cheques podem ser utilizados.';
catalog['More on inflation and capacity utilization'] = 'Mais sobre a infla\u00e7\u00e3o e a utiliza\u00e7\u00e3o da capacidade';
catalog['More on internal energy'] = 'Mais sobre energia interna';
catalog['More on linear independence'] = 'Mais sobre independ\u00eancia linear';
catalog['More on matrix addition and scalar multiplication'] = 'Mais sobre adi\u00e7\u00e3o de matrizes e multiplica\u00e7\u00e3o por um escalar';
catalog['More on mechanical advantage, levers and moments.'] = 'Mais sobre vantagem mec\u00e2nica, alavancas e momentos.';
catalog['More on mortgage-backed securities'] = 'Mais sobre t\u00edtulos lastreados em hipotecas';
catalog['More on multiplying matrices.'] = 'Mais sobre multiplica\u00e7\u00e3o de matrizes';
catalog['More on orbitals and electron configuration'] = 'Mais sobre configura\u00e7\u00e3o de el\u00e9trons e orbitais';
catalog['More on partial derivatives'] = 'Mais sobre derivadas parciais';
catalog['More on probability.'] = 'Mais sobre probabilidade';
catalog['More on quantitative easing (and credit easing)'] = 'More on quantitative easing (and credit easing)';
catalog['More on quantitative easing'] = 'Mais sobre flexibiliza\u00e7\u00e3o quantitativa';
catalog['More on shifting aggregate planned expenditures.  Connecting to the multiplier'] = 'Mais sobre mudan\u00e7a de despesas previstas agregadas.  Conex\u00e3o com o multiplicador';
catalog['More on significant figures'] = 'Mais sobre n\u00fameros significativos';
catalog['More on similar triangles'] = 'Mais sobre tri\u00e2ngulos semelhantes';
catalog['More on simple and compound interest'] = 'Mais sobre juros simples e compostos';
catalog['More on the "Plutsky Plan".'] = 'Mais sobre o "Plano Plutsky".';
catalog['More on the Central Limit Theorem and the Sampling Distribution of the Sample Mean'] = 'Mais sobre o teorema do limite central e a distribui\u00e7\u00e3o de amostragem da m\u00e9dia amostral';
catalog['More on the Geithner Plan.  The problem of banks buying the assets from themselves.'] = 'Mais sobre o Plano Geithner.  O problema de bancos comprando os ativos de si mesmos.';
catalog['More on the binomial distribution'] = 'Mais sobre a distribui\u00e7\u00e3o binomial';
catalog['More on the concept of multiplication'] = 'Mais informa\u00e7\u00f5es sobre o conceito de multiplica\u00e7\u00e3o';
catalog['More on the difference between a theorem and axiom.  Proving a cool result using SSS'] = 'Mais sobre a diferen\u00e7a entre um teorema e um axioma. Demonstra\u00e7\u00e3o de um resultado legal usando LLL';
catalog['More on the forces exerted by 2 current carrying wires on each other.'] = 'Mais sobre as for\u00e7as exercidas por dois fios que transportam corrente um sobre o outro.';
catalog['More on the mechanics of shorting stock.'] = 'Mais sobre a mec\u00e2nica de estoque a descoberto.';
catalog['More on the mechanics of the Federal Funds rate and how it increases the money supply.'] = 'Mais sobre o funcionamento da taxa de fundos federais e como ela aumenta o dinheiro circulante.';
catalog['More on the return on asset discussion.'] = 'Mais sobre o retorno na discuss\u00e3o de ativos.';
catalog['More on the series A financing.  Going back for another round with a series B financing.'] = 'Mais sobre financiamentos de s\u00e9rie A.  Voltando para mais uma rodada com os financiamentos de s\u00e9rie B.';
catalog['More on the weaknesses of fractional reserve banking.  The FDIC and deposit insurance and its side effects.'] = 'Mais informa\u00e7\u00f5es sobre os pontos fracos do sistema banc\u00e1rio de reservas fracion\u00e1rias.  O FDIC e o seguro de dep\u00f3sito e seus efeitos colaterais.';
catalog['More on total revenue and elasticity'] = 'More on total revenue and elasticity';
catalog['More on unit vector notation.  Showing that adding the x and y components of two vectors is equivalent to adding the vectors visually using the head-to-tail method'] = 'Mais sobre a nota\u00e7\u00e3o de vetores unit\u00e1rios.  Mostrando que a adi\u00e7\u00e3o de componentes x e y de dois vetores \u00e9 equivalente \u00e0 adi\u00e7\u00e3o visual dos vetores usando o m\u00e9todo cabe\u00e7a-cauda';
catalog['More on why SSA is not a postulate'] = 'Mais sobre porque o LLA n\u00e3o \u00e9 um postulado';
catalog['More on why the antiderivative and the area under a curve are essentially the same thing.'] = 'Mais sobre o motivo da antiderivada e da \u00e1rea sob a curva serem essencialmente a mesma coisa.';
catalog['More on work.  Introduction to Kinetic and Potential Energies.'] = 'Mais sobre trabalho.  Introdu\u00e7\u00e3o \u00e0s energias cin\u00e9tica e potencial.';
catalog['More percent problems'] = 'Mais problemas de porcentagem';
catalog['More playing around with trig identities'] = 'Mais brincadeiras com identidades trigonom\u00e9tricas';
catalog['More practice carrying with multiple digit numbers'] = 'Mais exerc\u00edcios pr\u00e1ticos de reserva com n\u00fameros de v\u00e1rios algarismos';
catalog['More practice solving equations, but now they\'ve got exponents & radicals. Radical!!'] = 'More practice solving equations, but now they\'ve got exponents & radicals. Radical!!';
catalog['More rational exponents and exponent laws'] = 'Mais sobre leis de expoente e expoentes racionais';
catalog['More reasons why we haven\'t detected anything yet.'] = 'Mais raz\u00f5es sobre por que ainda n\u00e3o detectamos nada.';
catalog['More rigorous Gibbs free energy / spontaneity relationship'] = 'Aprofundamento sobre Gibbs';
catalog['More scientific notation examples'] = 'Mais exemplos de nota\u00e7\u00e3o cient\u00edfica';
catalog['More than 1 billion people call themselves muslim and this monotheistic religion is now estimated to be the second largest in the world. Islamic culture was among the most advanced and tolerant during the Medieval era. Cities from Isfahan in the East to Grenada in the West became important centers of art and learning. This tutorial looks at the sculpture, tilework, costume and interior spaces of this brilliant culture.'] = 'Mais de 1 bilh\u00e3o de pessoas considera-se mu\u00e7ulmana, e estima-se que esta religi\u00e3o monote\u00edsta seja agora a segunda maior do mundo. A cultura isl\u00e2mica esteve entre as mais avan\u00e7adas e tolerantes na Idade M\u00e9dia. As cidades de Isfahan, no Oriente, at\u00e9 Granada, no Ocidente, tornaram-se importantes centros de arte e aprendizagem. Este tutorial aborda a escultura, a azulejaria, o vestu\u00e1rio e os espa\u00e7os internos desta brilhante cultura.';
catalog['More than just 0\'s and 1\'s, matrices are ways of organizing numbers. They are used extensively in computer graphics, simulations and information processing in general.'] = 'More than just 0\'s and 1\'s, matrices are ways of organizing numbers. They are used extensively in computer graphics, simulations and information processing in general.';
catalog['More than one equal section'] = 'Mais de uma parte igual';
catalog['More than sixty years have passed since the critic Robert Coates, writing in "The New Yorker" in 1946, first used the term \u201cAbstract Expressionism\u201d to describe the richly colored canvases of Hans Hofmann. Over the years the name has come to designate the paintings and sculptures of artists as different as Jackson Pollock and Barnett Newman, Willem de Kooning and Mark Rothko, Lee Krasner and David Smith. Watch these short videos to explore some of the most important abstract art of the 20th century and the artists\' experiments with techniques.'] = 'Mais de sessenta anos se passaram desde que o cr\u00edtico Robert Coates, escreveu no "The New Yorker" em 1946, usando pela primeira vez o termo "Expressionismo abstracto" para descrever as telas ricamente coloridas de Hans Hofmann. Ao longo dos anos, o nome veio para designar as pinturas e esculturas de artistas t\u00e3o diferentes como Jackson Pollock e Barnett Newman, Willem de Kooning e Mark Rothko, Lee Krasner e David Smith. Assista a esses v\u00eddeos curtos para explorar algumas das mais importante arte abstrata do s\u00e9culo XX e as experi\u00eancias dos artistas com suas t\u00e9cnicas.';
catalog['More videos/info: http://vihart.com/doodlingCheck out this cool star-making applet Ruurtjan sent me: http://stars.ruurtjan.comDoodling Infinity Elephants: http://www.youtube.com/watch?v=DK5Z709J2eoDoodling Snakes + Graphs: http://www.youtube.com/watch?v=heKK95DAKmsDoodling Binary Trees: http://www.youtube.com/watch?v=e4MSN6IImpIhttp://vihart.com'] = 'Mais v\u00eddeos/informa\u00e7\u00f5es: http://vihart.com/doodlingVeja esse miniaplicativo legal que faz strelas que Ruurtjan me enviou: http://stars.ruurtjan.comRabiscando infinitos elefantes: http://www.youtube.com/watch?v=DK5Z709J2eoRabiscando Cobras + Gr\u00e1ficos: http://www.youtube.com/watch?v=heKK95DAKmsRabiscando \u00e1rvores bin\u00e1rias: http://www.youtube.com/watch?v=e4MSN6IImpIhttp://vihart.com';
catalog['More videos/info: http://vihart.com/doodlingDoodling Snakes + Graphs: http://www.youtube.com/watch?v=heKK95DAKmsDoodling Stars: http://www.youtube.com/watch?v=CfJzrmS9UfYDoodling Binary Trees: http://www.youtube.com/watch?v=e4MSN6IImpIhttp://vihart.com'] = 'Mais v\u00eddeos/informa\u00e7\u00f5es: http://vihart.com/doodlingDoodling Cobras + gr\u00e1ficos: http://www.youtube.com/watch?v=heKK95DAKmsDoodling Stars: http://www.youtube.com/watch?v=CfJzrmS9UfYDoodling Binary Trees: http://www.youtube.com/watch?v=e4MSN6IImpIhttp://vihart.com';
catalog['More videos/info: http://vihart.com/doodlingDoodling Stars: http://www.youtube.com/watch?v=CfJzrmS9UfYDoodling Binary Trees: http://www.youtube.com/watch?v=e4MSN6IImpIhttp://vihart.com'] = 'Mais v\u00eddeos/informa\u00e7\u00f5es: http://vihart.com/doodlingDoodling Stars: http://www.youtube.com/watch?v=CfJzrmS9UfYRabiscando \u00e1rvores bin\u00e1rias: http://www.youtube.com/watch?v=e4MSN6IImpIhttp://vihart.com';
catalog['More volumes around the x-axis.'] = 'Mais volumes ao redor do eixo x.';
catalog['Morisot, The Mother and Sister of the Artist'] = 'Morisot, A M\u00e3e e a Irm\u00e3 do Artista';
catalog['Morse code and the information age'] = 'C\u00f3digo Morse e a era da informa\u00e7\u00e3o';
catalog['Mortgage interest rates'] = 'Mortgage interest rates';
catalog['Mortgage-backed securities I'] = 'Mortgage-backed securities I';
catalog['Mortgage-backed securities II'] = 'T\u00edtulos lastreados em hipotecas II';
catalog['Mortgage-backed securities III'] = 'T\u00edtulos lastreados em hipotecas III';
catalog['Mortgage-backed securities'] = 'T\u00edtulos lastreados em hipotecas';
catalog['Mortgage-backed security overview'] = 'Mortgage-backed security overview';
catalog['Mortgages'] = 'Hipotecas';
catalog['Mosaics, Santa Prassede, Rome, early 9th century \n\nMosaics from the early 9th century, under Pope Paschal. The church is dedicated to Saint Praxedes and her sister Saint Pudentiana, daughters of Saint Pudens. The sisters were martyred because they provided Christian burials for martyrs, against Roman law. \n\nA Smarthistory video with Richard Bowen (courtesy of Context Travel, and Drs. Beth Harris and Steven Zucker)'] = 'Mosaics, Santa Prassede, Rome, early 9th century \n\nMosaics from the early 9th century, under Pope Paschal. The church is dedicated to Saint Praxedes and her sister Saint Pudentiana, daughters of Saint Pudens. The sisters were martyred because they provided Christian burials for martyrs, against Roman law. \n\nA Smarthistory video with Richard Bowen (courtesy of Context Travel, and Drs. Beth Harris and Steven Zucker)';
catalog['Most markets sit somewhere in-between perfect competition and monopolies.  This tutorial explores some of those scenarios--from monopolistic competition to oligopolies and duopolies.'] = 'A maioria dos mercados est\u00e1 em algum lugar entre a concorr\u00eancia perfeita e os monop\u00f3lios.  Este tutorial explora alguns desses cen\u00e1rios - da concorr\u00eancia monopol\u00edstica a oligop\u00f3lios e duop\u00f3lios.';
catalog['Most modern economies use a counter-intuitive model of banking called "fractional reserve banking."  It is counter-intuitive (and some people would say wrong) because it allows banks to lend out money that it tells depositors is available at any time and essentially involves private banks in money creation.  It also creates the possibility of mass instability through bank runs that tend to be mitigated through government regulation and insurance (some would say government subsidy of banks).\n\nThis tutorial explains how fractional reserve lending works and outlines the good and bad.  It also talks about the alternative of full reserve banking.'] = 'A maioria das economias modernas utilizam um modelo contraintuitivo de sistema banc\u00e1rio chamado de "sistema banc\u00e1rio de reserva fracionada." \u00c9 contraintuitivo (e algumas pessoas dizem ser errado) porque permite que o banco empreste dinheiro que diz estar sempre dispon\u00edvel aos depositantes e essencialmente envolve bancos privados na cria\u00e7\u00e3o de dinheiro.  Esse sistema tamb\u00e9m cria a possibilidade de instabilidade em massa por meio de execu\u00e7\u00f5es banc\u00e1rias que tendem a serem mitigadas por regula\u00e7\u00e3o e garantia do governo (algumas pessoas diriam que o governo oferece subs\u00eddios aos bancos).\n\nEste tutorial explica como o empr\u00e9stimo de reservas fracionada funciona e descreve suas vantagens e desvantagens.  Falaremos tamb\u00e9m do sistema banc\u00e1rio alternativo de reserva integral.';
catalog['Most of us have borrowed to buy something.  Credit cards, in particular, can be quite convenient (but dangerous if not used in moderation).\n\nThis tutorial explains credit card interest, how credit card companies make money and a far more silly way of borrowing money called "payday" loans.'] = 'A maioria de n\u00f3s j\u00e1 pegamos dinheiro emprestado para comprar alguma coisa.  Os cart\u00f5es de cr\u00e9dito, em especial, podem ser um tanto quanto convenientes (mas perigosos se n\u00e3o forem utilizados com modera\u00e7\u00e3o).\n\nEste tutorial mostrar\u00e1 como funcionam os juros do cart\u00e3o de cr\u00e9dito, como as empresas de cart\u00e3o de cr\u00e9dito ganham dinheiro e uma forma n\u00e3o t\u00e3o inteligente de conseguir dinheiro emprestado chamada de empr\u00e9stimo "consignado\\.';
catalog['Most of us learn to multiply eventually, but only a select-few actually understand what the multiplication represents.  This tutorial, with the help of area models, will allow you to be part of this elite group. '] = 'Muitos de n\u00f3s aprenderam multiplica\u00e7\u00f5es, mas somente um grupo seleto, de fato, entende o que a multiplica\u00e7\u00e3o representa. Este tutorial, com a ajuda de modelos de \u00e1rea, vai te ajudar a fazer parte desse grupo de elite. ';
catalog['Most of us learn to multiply multi-digit numbers eventually, but only a select-few actually understand what the multiplication represents. This tutorial, with the help of grids and area models, will allow you to be part of this elite group.\n\nCommon Core Standard: 4.NBT.B.5\t'] = 'Algum dia, a maioria de n\u00f3s aprende a multiplicar n\u00fameros com v\u00e1rios algarismos, mas somente um seleto e pequeno grupo de pessoas realmente compreende o que a multiplica\u00e7\u00e3o representa. Este tutorial, com a ajuda de grades e modelos de \u00e1rea, permitir\u00e1 que voc\u00ea fa\u00e7a parte deste grupo de elite.\n\n\\Padr\u00e3o Common Core: 4.NBT.B.5\t';
catalog['Most of what we call "lines" in everyday life are really line segments from a mathematical point of view.  This exercise makes you a bit more familiar with line segments by giving you some practice measuring and comparing them.\n\nHave fun!'] = 'A maioria do que n\u00f3s chamamos de "retas" no dia a dia s\u00e3o, na verdade, segmentos de retas, do ponto de vista matem\u00e1tico.  Esse exerc\u00edcio far\u00e1 com que voc\u00ea fique um pouco mais familiarizado com segmentos de retas dando-lhe pr\u00e1ticas de medi\u00e7\u00e3o e compara\u00e7\u00e3o.  .\n\nDivirta-se!';
catalog['Most people buying a home need a mortgage to do so.  This tutorial explains what a mortgage is and then actually does some math to figure out what your payments are (the last video is quite mathy so consider it optional).'] = 'A maioria das pessoas que compram uma casa precisa de uma hipoteca para fazer isso.  Este tutorial explica o que \u00e9 uma hipoteca e faz algumas contas para descobrir o que s\u00e3o seus pagamentos (o \u00faltimo v\u00eddeo tem bastante matem\u00e1tica, ent\u00e3o considere-o opcional).';
catalog['Most people have had the flu virus at least once in their lives, and it\u2019s usually not a pleasant experience\u2026  Fight back with some good information!  Learn about typical flu symptoms (and how tell it apart from the cold), and how the flu virus invades your cells to cause disease.  Finally, learn how flu vaccines may help prevent you from getting sick, and how we can test and treat the flu just in case you get really ill.  Stay healthy, my friends!'] = 'Most people have had the flu virus at least once in their lives, and it\u2019s usually not a pleasant experience\u2026  Fight back with some good information!  Learn about typical flu symptoms (and how tell it apart from the cold), and how the flu virus invades your cells to cause disease.  Finally, learn how flu vaccines may help prevent you from getting sick, and how we can test and treat the flu just in case you get really ill.  Stay healthy, my friends!';
catalog['Most people know that you can measure angles with degrees, but only exceptionally worldly people know that radians can be an exciting alternative.  As you\'ll see, degrees are somewhat arbitrary (if we lived on a planet that took 600 days to orbit its star, we\'d probably have 600 degrees in a full revolution).  Radians are pure.  Seriously, they are measuring the angle in terms of how long the arc that subtends them is (measured in radiuseseses).  If that makes no sense, imagine measuring a bridge with car lengths.  If that still doesn\'t make sense, watch this tutorial!'] = 'A maioria das pessoas sabe que \u00e9 poss\u00edvel medir \u00e2ngulos com graus, mas somente uma pequena parte delas no mundo sabe que os radianos podem ser uma alternativa interessante. Como se pode ver, os graus s\u00e3o um tanto quanto arbitr\u00e1rios (se viv\u00eassemos em um planeta que levasse 600 dias para orbitar sua estrela, provavelmente ter\u00edamos 600 graus em uma revolu\u00e7\u00e3o completa). Os radianos s\u00e3o puros. Falando s\u00e9rio, eles medem o \u00e2ngulo de acordo com o comprimento do arco que os forma (medido em raios). Se isso n\u00e3o faz sentido, imagine medir uma ponte em fun\u00e7\u00e3o do comprimento dos carros. Se isso ainda n\u00e3o faz sentido, assista a este tutorial!';
catalog['Motion along a line'] = 'Movimento ao longo de uma linha';
catalog['Motivation and attitudes'] = 'Motivation and attitudes';
catalog['Motivation and understanding of hyperbolic functions.'] = 'Motiva\u00e7\u00e3o e compreens\u00e3o das fun\u00e7\u00f5es hiperb\u00f3licas.';
catalog['Motivation for the futures exchange'] = 'Motivation for the futures exchange';
catalog['Motivations and attitudes - Passage 1'] = 'Motivations and attitudes - Passage 1';
catalog['Motivations and attitudes - Passage 2'] = 'Motivations and attitudes - Passage 2';
catalog['Motor controller connection to Arduino'] = 'Motor controller connection to Arduino';
catalog['Motor controller connections'] = 'Motor controller connections';
catalog['Motor controller functions'] = 'Motor controller functions';
catalog['Motor controller'] = 'Motor controller';
catalog['Motor neurons'] = 'Motor neurons';
catalog['Motors/propulsion'] = 'Motors/propulsion';
catalog['Mountain height word problem'] = 'Problema de altura de montanhas';
catalog['Mouthing off to Malthus'] = 'Mouthing off to Malthus';
catalog['Move Users to Group'] = 'Move Users to Group';
catalog['Move a decimal point to express a number in scientific notation.'] = 'Desloque a v\u00edrgula decimal para expressar um n\u00famero em nota\u00e7\u00e3o cient\u00edfica.';
catalog['Move block'] = 'Move block';
catalog['Moving the decimal to multiply and divide by 10'] = 'Movendo o n\u00famero decimal para multiplicar e dividir por 10';
catalog['Mrs. Rowhani\'s third graders learn about matter and energy by building a Spout bot with Khan Academy. \n\nSpecial thanks to: Santa Rita\'s volunteer parents, Kami Thordarson, Karen Wilson and of course Laleh Rowhani the class teacher.'] = 'Alunos da terceira s\u00e9rie da Sra. Rowhani aprendem sobre mat\u00e9ria e energia por meio da constru\u00e7\u00e3o de um rob\u00f4 Spout com a Khan Academy. \n\nAgradecimentos especiais a: Os pais volunt\u00e1rios de Santa Rita, Kami Thordarson, Karen Wilson e, claro, Laleh Rowhani, o professor da turma.';
catalog['Much of algebra seems obsessed with "doing the same thing to both sides".  Why is this?  How can we develop an intuition for which algebraic operations are valid and which ones aren\'t?\n\nThis tutorial takes a high-level, conceptual walk-through of what an equation represents and why we do the same thing to both sides of it.'] = 'Muito da \u00e1lgebra parece obsessivo com "fazer o mesmo de ambos os lados".  Por qu\u00ea?  Como podemos desenvolver uma intui\u00e7\u00e3o para qual opera\u00e7\u00e3o alg\u00e9brica \u00e9 v\u00e1lida e qual n\u00e3o \u00e9?\n\nEste tutorial leva a um passeio conceitual de alto n\u00edvel pelo que uma equa\u00e7\u00e3o representa e por que fazemos a mesma coisa de ambos os lados.';
catalog['Much of algebra seems obsessed with "doing the same thing to both sides". Why is this? How can we develop an intuition for which algebraic operations are valid and which ones aren\'t? This tutorial takes a high-level, conceptual walk-through of what an equation represents and why we do the same thing to both sides of it.\n\nCommon Core Standard: 6.EE.B.7'] = 'Grande parte da \u00e1lgebra parece obcecada em "fazer a mesma coisa para os dois lados". Por que isso? Como podemos desenvolver uma intui\u00e7\u00e3o sobre quais opera\u00e7\u00f5es alg\u00e9bricas s\u00e3o v\u00e1lidas e quais n\u00e3o s\u00e3o? Este tutorial leva a um alto n\u00edvel, a uma travessia conceitual do que uma equa\u00e7\u00e3o representa e por que fazemos a mesma coisa para os dois lados.\n\nPadr\u00e3o Common Core: 6.EE.B.7';
catalog['Much of the reason why math is interesting is that it can be used to model real-world phenomena.  In this tutorial, we\'ll do just this with graphs.'] = 'O grande respons\u00e1vel pela matem\u00e1tica ser t\u00e3o interessante \u00e9 o fato de ela poder ser usada para descrever fen\u00f4menos do mundo real. Neste tutorial, vamos fazer exatamente isso com gr\u00e1ficos.';
catalog['Multi step word problems with whole numbers exercise 1'] = 'Problemas de v\u00e1rias etapas com n\u00fameros inteiros - exerc\u00edcio 1';
catalog['Multi step word problems with whole numbers exercise 2'] = 'Problemas de v\u00e1rias etapas com n\u00fameros inteiros - exerc\u00edcio 2';
catalog['Multi step word problems with whole numbers exercise 3'] = 'Problemas de v\u00e1rias etapas com n\u00fameros inteiros - exerc\u00edcio 3';
catalog['Multi-Step Equations'] = 'Equa\u00e7\u00f5es em v\u00e1rias fases';
catalog['Multi-Step Inequalities 2'] = 'Inequa\u00e7\u00f5es em v\u00e1rias fases 2';
catalog['Multi-digit division without remainders'] = 'Divis\u00e3o de v\u00e1rios algarismos sem resto';
catalog['Multi-digit division'] = 'Divis\u00e3o com v\u00e1rios algarismos';
catalog['Multi-digit multiplication'] = 'Multiplica\u00e7\u00e3o de n\u00fameros de v\u00e1rios algarismos';
catalog['Multi-step equations 1'] = 'Equa\u00e7\u00f5es de v\u00e1rias etapas 1';
catalog['Multi-step equations 2'] = 'Equa\u00e7\u00f5es em v\u00e1rias fases 2';
catalog['Multi-step equations with distribution'] = 'Equa\u00e7\u00f5es de v\u00e1rias etapas com distribui\u00e7\u00e3o';
catalog['Multi-step equations without variables'] = 'Equa\u00e7\u00f5es de v\u00e1rias etapas sem vari\u00e1veis';
catalog['Multi-step inequalities 2'] = 'Inequa\u00e7\u00f5es em v\u00e1rias fases 2';
catalog['Multi-step inequalities 3'] = 'Inequa\u00e7\u00f5es em v\u00e1rias fases 3';
catalog['Multi-step inequalities'] = 'Inequa\u00e7\u00f5es em v\u00e1rias fases';
catalog['Multi-step linear inequalities'] = 'Inequa\u00e7\u00f5es lineares de m\u00faltiplas etapas';
catalog['Multi-step word problems (example 1)'] = 'Problemas de v\u00e1rias etapas (exemplo 1)';
catalog['Multi-step word problems (example 2)'] = 'Problemas de v\u00e1rias etapas (exemplo 2)';
catalog['Multi-step word problems (example 3)'] = 'Problemas de v\u00e1rias etapas (exemplo 3)';
catalog['Multi-step word problems with whole numbers'] = 'Situa\u00e7\u00f5es problema de n\u00fameros inteiros com v\u00e1rias etapas';
catalog['Multi-step word problems'] = 'Problemas de v\u00e1rias etapas';
catalog['Multiple arguments for what we could get when we divide zero by zero.  We will later see that this can be considered indeterminate'] = 'V\u00e1rios argumentos para o que poder\u00edamos obter quando dividimos zero por zero.  Mais tarde veremos que isso pode ser considerado indeterminado';
catalog['Multiple digit numbers'] = 'N\u00fameros de v\u00e1rios algarismos';
catalog['Multiple examples graphing parabolas using roots and vertices'] = 'V\u00e1rios exemplos de como esbo\u00e7ar gr\u00e1ficos de par\u00e1bolas com v\u00e9rtices e ra\u00edzes';
catalog['Multiple examples looking for similarity of triangles'] = 'V\u00e1rios exemplos que procuram semelhan\u00e7a entre tri\u00e2ngulos';
catalog['Multiple examples of constructing linear equations in slope-intercept form'] = 'M\u00faltiplos exemplos para elaborar equa\u00e7\u00f5es lineares em equa\u00e7\u00e3o reduzida da reta';
catalog['Multiple examples of multiple constraint problems'] = 'V\u00e1rios exemplos de problemas com diversas restri\u00e7\u00f5es';
catalog['Multiple proofs showing that a point is on a perpendicular bisector of a segment if and only if it is equidistant from the endpoints.  Using this to establish the circumcenter, circumradius, and circumcircle for a triangle'] = 'V\u00e1rias demonstra\u00e7\u00f5es mostram que um ponto est\u00e1 em uma mediatriz de um segmento se, e somente se, ele for equidistante dos pontos finais. Uso disso para estabelecer o circuncentro, circunraio e circunfer\u00eancia circunscrita de um tri\u00e2ngulo';
catalog['Multiple rates word problem'] = 'Problema com v\u00e1rias taxas';
catalog['Multiple substituents'] = 'Multiple substituents';
catalog['Multiple ways to solve for the angles of multiple triangles'] = 'V\u00e1rias formas de solu\u00e7\u00e3o para \u00e2ngulos de v\u00e1rios tri\u00e2ngulos';
catalog['Multiplication 2: The multiplication tables'] = 'Multiplica\u00e7\u00e3o 2: as tabuadas de multiplica\u00e7\u00e3o';
catalog['Multiplication 3: 10,11,12 times tables'] = 'Multiplica\u00e7\u00e3o 3: tabuadas de multiplica\u00e7\u00e3o de 10, 11 e 12';
catalog['Multiplication 3: Learning to multiply 10, 11, and 12.'] = 'Multiplica\u00e7\u00e3o 3: aprendendo a multiplicar 10, 11 e 12.';
catalog['Multiplication 7: Old video giving more examples'] = 'Multiplica\u00e7\u00e3o 7: v\u00eddeo antigo que fornece mais exemplos';
catalog['Multiplication and decimals'] = 'Multiplica\u00e7\u00e3o e n\u00fameros decimais';
catalog['Multiplication and division are two of the most important operations to understand in math.  If you drink 2 cups of water, 5 times, how much water have you drunk?  If you need to divide 9 slices of cake between 3 friends, how much cake does each friend get?  '] = 'A multiplica\u00e7\u00e3o e a divis\u00e3o s\u00e3o duas das opera\u00e7\u00f5es mais importantes em matem\u00e1tica. Se voc\u00ea bebeu 5 vezes 2 copos com \u00e1gua, quanto de \u00e1gua voc\u00ea bebeu? Se voc\u00ea precisa dividir 9 peda\u00e7os de bolo entre 3 amigos, quanto do bolo cada amigo receber\u00e1?  ';
catalog['Multiplication and division word problems 2'] = 'Situa\u00e7\u00f5es problema multiplica\u00e7\u00e3o e divis\u00e3o 2';
catalog['Multiplication and division word problems'] = 'Problemas de multiplica\u00e7\u00e3o e divis\u00e3o';
catalog['Multiplication and division'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o';
catalog['Multiplication as groups of objects'] = 'Multiplica\u00e7\u00e3o de grupos de objetos ';
catalog['Multiplication as scaling'] = 'Multiplica\u00e7\u00e3o como dimensionamento';
catalog['Multiplication by powers of 10'] = 'Multiplica\u00e7\u00e3o por pot\u00eancias de 10';
catalog['Multiplication estimation example'] = 'Exemplo de estimativa de multiplica\u00e7\u00e3o';
catalog['Multiplication with carrying'] = 'Multiplica\u00e7\u00e3o com reserva';
catalog['Multiplication without carrying'] = 'Multiplica\u00e7\u00e3o sem reserva';
catalog['Multiplication word problem example 1'] = 'Problema de multiplica\u00e7\u00e3o - exemplo 1';
catalog['Multiplication'] = 'Multiplica\u00e7\u00e3o';
catalog['Multiply 2 digits by 2 digits with carrying.'] = 'Multiplique 2 algarismos por 2 algarismos sem reserva.';
catalog['Multiply 2- or 3-digit numbers by 1-digit numbers. No carrying.'] = 'Multiplique n\u00fameros de 2 ou 3 algarismos por n\u00fameros de 1 algarismo. Sem sobra.';
catalog['Multiply 2-3 digits by 3-4 digits with carrying.'] = 'Multiplique 2 ou 3 algarismos por 3 ou 4 algarismos com sobra.';
catalog['Multiply 3 or 4 digits by 1-digit with carrying.'] = 'Multiplique 3 ou 4 algarismos por 1 algarismo com sobra.';
catalog['Multiply a 1-digit number by a multiple of 10.'] = 'Multiplique um n\u00famero de 1 algarismo por um m\u00faltiplo de 10.';
catalog['Multiply a matrix by a scalar'] = 'Multiplique uma matriz por um escalar';
catalog['Multiply a matrix by a vector'] = 'Multiplica\u00e7\u00e3o de uma matriz por um vetor';
catalog['Multiply and Simply a Radical Expression'] = 'Multiplicar e simplificar uma express\u00e3o de radical';
catalog['Multiply and divide complex numbers in polar form, and plot the answer by specifying the radius and angle.'] = 'Multiplique e divida n\u00fameros complexos na forma polar, e trace a resposta especificando o raio e o \u00e2ngulo.';
catalog['Multiply and divide rational numbers'] = 'Multiply and divide rational numbers';
catalog['Multiply and simplify a radical expression 1'] = 'Multiplicar e simplificar uma express\u00e3o de radical 1';
catalog['Multiply and simplify a radical expression 2'] = 'Multiplique e simplifique uma express\u00e3o de radical 2';
catalog['Multiply by tens word problems'] = 'Problemas de multiplica\u00e7\u00e3o por dezenas';
catalog['Multiply by tens'] = 'Multiplicando por dezenas';
catalog['Multiply expressions containing radicals.'] = 'Multiplique express\u00f5es que cont\u00eam radicais.';
catalog['Multiply or divide positive and negative integers. No remainder.'] = 'Multiplica\u00e7\u00e3o ou divis\u00e3o de n\u00fameros inteiros positivos e negativos. Sem resto.';
catalog['Multiply two 1-digit numbers. Some problems include multiplying by 10.'] = 'Multiplique dois n\u00fameros de 1 algarismo. Alguns problemas incluem a multiplica\u00e7\u00e3o por 10.';
catalog['Multiply two expressions with variables and exponents to get a polynomial'] = 'Multiplique duas express\u00f5es com vari\u00e1veis e expoentes para obter um polin\u00f4mio';
catalog['Multiply two matrices'] = 'Multiplique duas matrizes';
catalog['Multiplying  2 digit numbers'] = 'Multiplicando n\u00fameros de dois algarismos';
catalog['Multiplying 1-digit numbers'] = 'Multiplica\u00e7\u00e3o de n\u00fameros de 1 algarismo';
catalog['Multiplying 2 digits by 2 digits'] = 'Multiplique 2 algarismos por 2 algarismos';
catalog['Multiplying 2-digit numbers with area models'] = 'Multiplica\u00e7\u00e3o de n\u00fameros de 2 d\u00edgitos com modelos de \u00e1rea';
catalog['Multiplying 4 digit and 1 digit using grid'] = 'Multiplica\u00e7\u00e3o de 4 d\u00edgitos e 1 d\u00edgito usando grade';
catalog['Multiplying Binomials with Radicals'] = 'Multiplica\u00e7\u00e3o de bin\u00f4mios com radicais';
catalog['Multiplying Complex Numbers'] = 'Multiplica\u00e7\u00e3o de n\u00fameros complexos';
catalog['Multiplying Decimals 3'] = 'Multiplica\u00e7\u00e3o de n\u00fameros decimais 3';
catalog['Multiplying Decimals'] = 'Multiplica\u00e7\u00e3o de n\u00fameros decimais';
catalog['Multiplying Fractions Word Problem'] = 'Problema de multiplica\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Multiplying Fractions and Mixed Numbers'] = 'Multiplica\u00e7\u00e3o de fra\u00e7\u00f5es e n\u00fameros mistos';
catalog['Multiplying Fractions'] = 'Multiplica\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Multiplying Mixed Numbers'] = 'Multiplica\u00e7\u00e3o de n\u00fameros mistos';
catalog['Multiplying Monomials by Polynomials'] = 'Multiplica\u00e7\u00e3o de mon\u00f4mios por polin\u00f4mios';
catalog['Multiplying Monomials'] = 'Multiplica\u00e7\u00e3o de mon\u00f4mios';
catalog['Multiplying Polynomials 3'] = 'Multiplica\u00e7\u00e3o de polin\u00f4mios 3';
catalog['Multiplying Polynomials'] = 'Multiplica\u00e7\u00e3o de polin\u00f4mios';
catalog['Multiplying Whole Numbers and Applications 1'] = 'Multiplica\u00e7\u00e3o de n\u00fameros inteiros e aplica\u00e7\u00f5es 1';
catalog['Multiplying Whole Numbers and Applications 2'] = 'Multiplica\u00e7\u00e3o de n\u00fameros inteiros e aplica\u00e7\u00f5es 2';
catalog['Multiplying Whole Numbers and Applications 6'] = 'Multiplicando n\u00fameros inteiros e aplica\u00e7\u00f5es 6';
catalog['Multiplying a 2-digit number times a 2-digit number'] = 'Multiplica\u00e7\u00e3o de um n\u00famero de dois algarismos por um n\u00famero de dois algarismos';
catalog['Multiplying a Decimal by a Power of 10'] = 'Multiplica\u00e7\u00e3o de um n\u00famero decimal por uma pot\u00eancia de 10';
catalog['Multiplying a decimal by a power of 10'] = 'Multiplica\u00e7\u00e3o de um n\u00famero decimal por uma pot\u00eancia de 10';
catalog['Multiplying a fraction by a fraction'] = 'Multiplica\u00e7\u00e3o de uma fra\u00e7\u00e3o por outra fra\u00e7\u00e3o';
catalog['Multiplying a matrix by a column vector'] = 'Multiplica\u00e7\u00e3o de uma matriz por um vetor coluna';
catalog['Multiplying a matrix by a matrix'] = 'Multiplica\u00e7\u00e3o de uma matriz por outra';
catalog['Multiplying a matrix by a vector'] = 'Multiplica\u00e7\u00e3o de uma matriz por um vetor';
catalog['Multiplying a rational expression in the form (Ax+B)/(Cx+D) by a constant.'] = 'Multiplicando uma express\u00e3o racional na forma (Ax+B)/(Cx+D) por uma constante.';
catalog['Multiplying a vector by a scalar'] = 'Multiplying a vector by a scalar';
catalog['Multiplying and Dividing  Monomials 1'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de mon\u00f4mios 1';
catalog['Multiplying and Dividing Monomials 2'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de mon\u00f4mios 2';
catalog['Multiplying and Dividing Monomials 3'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de mon\u00f4mios 3';
catalog['Multiplying and Dividing Rational Expressions 1'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de express\u00f5es racionais 1';
catalog['Multiplying and Dividing Rational Expressions 2'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de express\u00f5es racionais 2';
catalog['Multiplying and Dividing Rational Expressions 3'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de express\u00f5es racionais 3';
catalog['Multiplying and Simplifying Rational Expressions'] = 'Multiplica\u00e7\u00e3o e simplifica\u00e7\u00e3o de express\u00f5es racionais';
catalog['Multiplying and dividing  monomials 1'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de mon\u00f4mios 1';
catalog['Multiplying and dividing complex numbers in polar form'] = 'Multiplicar e dividir n\u00fameros complexos em formas polares';
catalog['Multiplying and dividing complex numbers'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de n\u00fameros complexos';
catalog['Multiplying and dividing fractions'] = 'Multiplicando e dividindo fra\u00e7\u00f5es';
catalog['Multiplying and dividing in scientific notation'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o em nota\u00e7\u00e3o cient\u00edfica';
catalog['Multiplying and dividing monomials 2'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de mon\u00f4mios 2';
catalog['Multiplying and dividing monomials 3'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de mon\u00f4mios 3';
catalog['Multiplying and dividing monomials'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de mon\u00f4mios';
catalog['Multiplying and dividing negative numbers'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de n\u00fameros negativos';
catalog['Multiplying and dividing positive and negative whole numbers, understanding place value, and rounding numbers.'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de n\u00fameros inteiros positivos e negativos, compreens\u00e3o do valor posicional e arredondamento de n\u00fameros.';
catalog['Multiplying and dividing rational expressions  1'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de express\u00f5es racionais 1';
catalog['Multiplying and dividing rational expressions 1'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de express\u00f5es racionais 1';
catalog['Multiplying and dividing rational expressions 2'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de express\u00f5es racionais 2';
catalog['Multiplying and dividing rational expressions 3'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de express\u00f5es racionais 3';
catalog['Multiplying and dividing rational expressions 4'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de express\u00f5es racionais 4';
catalog['Multiplying and dividing rational expressions 5'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de express\u00f5es racionais 5';
catalog['Multiplying and dividing rational expressions'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de express\u00f5es racionais';
catalog['Multiplying and dividing scientific notation'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o de uma nota\u00e7\u00e3o cient\u00edfica';
catalog['Multiplying and dividing with significant figures'] = 'Multiplica\u00e7\u00e3o e divis\u00e3o com algarismos significativos';
catalog['Multiplying and factoring expressions'] = 'Multiplica\u00e7\u00e3o e fatora\u00e7\u00e3o de express\u00f5es';
catalog['Multiplying and simplifying rational expressions'] = 'Multiplica\u00e7\u00e3o e simplifica\u00e7\u00e3o de express\u00f5es racionais';
catalog['Multiplying binomials example 1'] = 'Multiplica\u00e7\u00e3o de bin\u00f4mios - Exemplo 1';
catalog['Multiplying binomials to get difference of squares'] = 'Multiplica\u00e7\u00e3o de bin\u00f4mios para obter diferen\u00e7a de quadrados';
catalog['Multiplying binomials with radicals'] = 'Multiplica\u00e7\u00e3o de bin\u00f4mios com radicais';
catalog['Multiplying binomials word problem'] = 'Problemas com multiplica\u00e7\u00e3o de bin\u00f4mios';
catalog['Multiplying binomials'] = 'Multiplica\u00e7\u00e3o de bin\u00f4mios';
catalog['Multiplying by 10'] = 'Multiplicando por 10';
catalog['Multiplying by 2'] = 'Tabuada do 2';
catalog['Multiplying by 3'] = 'Tabuada do 3';
catalog['Multiplying by 4'] = 'Tabuada do 4';
catalog['Multiplying by 4-digit numbers with visual models'] = 'Multiplica\u00e7\u00e3o por n\u00fameros de 4 d\u00edgitos com modelos visuais';
catalog['Multiplying by 5'] = 'Tabuada do 5';
catalog['Multiplying by 6'] = 'Tabuada do 6';
catalog['Multiplying by 7'] = 'Tabuada do 7';
catalog['Multiplying by 8'] = 'Tabuada do 8';
catalog['Multiplying by 9'] = 'Tabuada do 9';
catalog['Multiplying by multiples of 10'] = 'Multiplicando por m\u00faltiplos de 10';
catalog['Multiplying by tens'] = 'Multiplica\u00e7\u00e3o por m\u00faltiplos de dez';
catalog['Multiplying by the inverse of a matrix is the closest thing we have to matrix division.  Like multiplying a regular number by its reciprocal to get 1, multiplying a matrix by its inverse gives us the identity matrix (1 could be thought of as the "identity scalar").\n\nThis tutorial will walk you through this sometimes involved process which will become bizarrely fun once you get the hang of it.'] = 'Multiplicar pela inversa de uma matriz \u00e9 o mais pr\u00f3ximo da divis\u00e3o de matrizes que existe.  Assim como multiplicar um n\u00famero regular por seu rec\u00edproco a fim de obter 1, multiplicar uma matriz por sua inversa resultar\u00e1 na matriz de identidade (1 poderia ser considerado como o \\ escalar da identidade").\n\nEste tutorial analisar\u00e1 esse processo que, \u00e0s vezes, \u00e9 envolvido e que se tornar\u00e1 estranhamente divertido depois que voc\u00ea pegar o jeito.';
catalog['Multiplying complex numbers'] = 'Multiplica\u00e7\u00e3o de n\u00fameros complexos';
catalog['Multiplying decimals 1'] = 'Multiplicando n\u00fameros decimais 1';
catalog['Multiplying decimals 2'] = 'Multiplicando n\u00fameros decimais 2';
catalog['Multiplying decimals 3'] = 'Multiplica\u00e7\u00e3o de decimais 3';
catalog['Multiplying decimals'] = 'Multiplica\u00e7\u00e3o de n\u00fameros decimais';
catalog['Multiplying dependent probabilities'] = 'Multiplying dependent probabilities';
catalog['Multiplying expressions 0.5'] = 'Multiplica\u00e7\u00e3o de express\u00f5es 0,5';
catalog['Multiplying expressions 1'] = 'Multiplica\u00e7\u00e3o de express\u00f5es 1';
catalog['Multiplying expressions in the form (x+b)(x-b), (x+b)^2, or (x-b)^2'] = 'Multiplicando express\u00f5es na forma (x+b)(x-b), (x+b)^2, ou (x-b)^2';
catalog['Multiplying expressions in the form of polynomials (not perfect squares).'] = 'Multiplica\u00e7\u00e3o de express\u00f5es na forma de polin\u00f4mios (n\u00e3o quadrados perfeitos).';
catalog['Multiplying fractions 0.5'] = 'Multiplica\u00e7\u00e3o de fra\u00e7\u00f5es 0,5';
catalog['Multiplying fractions and mixed numbers'] = 'Multiplica\u00e7\u00e3o de fra\u00e7\u00f5es e n\u00fameros mistos';
catalog['Multiplying fractions and whole numbers word problems'] = 'Problemas de multiplica\u00e7\u00e3o de fra\u00e7\u00f5es e n\u00fameros inteiros';
catalog['Multiplying fractions and whole numbers'] = 'Multiplicando fra\u00e7\u00f5es e n\u00fameros inteiros';
catalog['Multiplying fractions by fractions word problems'] = 'Problemas de multiplica\u00e7\u00e3o de fra\u00e7\u00f5es por fra\u00e7\u00f5es';
catalog['Multiplying fractions by integers'] = 'Multiplica\u00e7\u00e3o de fra\u00e7\u00f5es por n\u00fameros inteiros';
catalog['Multiplying fractions is useful. Period. That\'s all we really have to say.  Believe us don\'t believe us.  You\'ll learn eventually.  \n\nThis tutorial will have you multiplying in real-world scenarios (which is almost as fun as completely artificial, fake scenarios).'] = 'Multiplicar fra\u00e7\u00f5es \u00e9 \u00fatil. \u00c9 isso o que n\u00f3s realmente temos que dizer. Acreditem em n\u00f3s ou n\u00e3o. Voc\u00ea finalmente aprender\u00e1. \n\nNeste tutorial voc\u00ea far\u00e1 multiplica\u00e7\u00f5es em cen\u00e1rios reais (que \u00e9 quase t\u00e3o divertido quanto em cen\u00e1rios completamente artificiais e falsos).';
catalog['Multiplying fractions is useful. Period. That\'s all we really have to say. Believe us don\'t believe us. You\'ll learn eventually. This tutorial will have you multiplying in real-world scenarios (which is almost as fun as completely artificial, fake scenarios).\n\nCommon Core Standard: 5.NF.B.6'] = 'Multiplicar fra\u00e7\u00f5es \u00e9 \u00fatil e ponto final. Isso \u00e9 tudo o que se tem para dizer. Acredite ou n\u00e3o. Voc\u00ea eventualmente aprender\u00e1. Neste tutorial, voc\u00ea far\u00e1 multiplica\u00e7\u00f5es em cen\u00e1rios reais (que \u00e9 quase t\u00e3o divertido quanto em cen\u00e1rios completamente artificiais e falsos).\n\nPadr\u00e3o Common Core: 5.NF.B.6';
catalog['Multiplying fractions word problems'] = 'Problemas de multiplica\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Multiplying fractions'] = 'Multiplica\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Multiplying in scientific notation example'] = 'Exemplo de multiplica\u00e7\u00e3o em nota\u00e7\u00e3o cient\u00edfica';
catalog['Multiplying in scientific notation'] = 'Multiplica\u00e7\u00e3o em nota\u00e7\u00e3o cient\u00edfica';
catalog['Multiplying mixed numbers'] = 'Multiplica\u00e7\u00e3o de n\u00fameros mistos';
catalog['Multiplying monomials by polynomials'] = 'Multiplica\u00e7\u00e3o de mon\u00f4mios por polin\u00f4mios';
catalog['Multiplying monomials'] = 'Multiplica\u00e7\u00e3o de mon\u00f4mios';
catalog['Multiplying monomials, binomials and polynomials in general'] = 'Multiplicando mon\u00f4mios, bin\u00f4mios e polin\u00f4mios em geral';
catalog['Multiplying negative and positive fractions'] = 'Multiplica\u00e7\u00e3o de fra\u00e7\u00f5es positivas e negativas';
catalog['Multiplying or dividing a rational expression in the form (Ax+B)/C by a variable Dx/E.'] = 'Multiplica\u00e7\u00e3o ou divis\u00e3o de uma express\u00e3o racional na forma (Ax+B)/C por uma vari\u00e1vel Dx/E.';
catalog['Multiplying polynomials 1'] = 'Multiplica\u00e7\u00e3o de polin\u00f4mios 1';
catalog['Multiplying polynomials 2'] = 'Multiplicando polin\u00f4mios 2';
catalog['Multiplying polynomials 3'] = 'Multiplica\u00e7\u00e3o de polin\u00f4mios 3';
catalog['Multiplying polynomials'] = 'Multiplica\u00e7\u00e3o de polin\u00f4mios';
catalog['Multiplying positive and negative numbers'] = 'Multiplica\u00e7\u00e3o de n\u00fameros positivos e negativos';
catalog['Multiplying positive fractions with simplification'] = 'Multiplicando fra\u00e7\u00f5es positivas com simplifica\u00e7\u00e3o';
catalog['Multiplying two 2x2 matrices.'] = 'Multiplica\u00e7\u00e3o de duas matrizes 2x2.';
catalog['Multiplying variable expressions given their sums.'] = 'Multiplica\u00e7\u00e3o de express\u00f5es com vari\u00e1veis dadas as suas somas.';
catalog['Multiplying whole numbers and fractions'] = 'Multiplica\u00e7\u00e3o de n\u00fameros inteiros e fra\u00e7\u00f5es';
catalog['Multistep word problems'] = 'Problemas de v\u00e1rias etapas';
catalog['Multivariable calculus'] = 'C\u00e1lculo multivari\u00e1vel';
catalog['Munch, The Storm'] = 'Munch, A Tormenta';
catalog['Muscle innervation'] = 'Muscle innervation';
catalog['Muscles'] = 'Muscles';
catalog['Muscular system - Passage 1'] = 'Muscular system - Passage 1';
catalog['Muscular system - Passage 2'] = 'Muscular system - Passage 2';
catalog['Muscular system'] = 'Muscular system';
catalog['Music box, backwards Bach, orbifolds and wooden bowl.'] = 'Caixa de m\u00fasica, retorno de Back, orbifolds e tigela de madeira.';
catalog['Music meets art - Everything Everything inspired by Francis Bacon'] = 'Music meets art - Everything Everything inspired by Francis Bacon';
catalog['Mussolini aligns with Hitler'] = 'Mussolini se alia a Hitler';
catalog['Mussolini becomes Prime Minister'] = 'Mussolini se torna Primeiro Ministro';
catalog['Mussolini becomes absolute dictator (Il Duce)'] = 'Mussolini se torna ditador absoluto (Il Duce)';
catalog['Must be logged in to download with zone information.'] = 'Must be logged in to download with zone information.';
catalog['Must specify a topic path'] = 'Must specify a topic path';
catalog['Must specify process_id or process_name'] = 'Must specify process_id or process_name';
catalog['Must specify zone information.'] = 'Must specify zone information.';
catalog['Mutual fund basic'] = 'Fundo m\u00fatuo b\u00e1sico';
catalog['Mutual funds and ETFs'] = 'Fundos m\u00fatuos e fundos de investimento em \u00edndice de mercado (ETFs)';
catalog['Mutual funds'] = 'Fundos m\u00fatuos';
catalog['My Benefits'] = 'My Benefits';
catalog['My Organization'] = 'My Organization';
catalog['My family loves milk'] = 'Minha fam\u00edlia ama leite';
catalog['My recipe calls for a cup and a half of blueberries and serves 10 people.  But I have 23 people coming over.  How many cups of blueberries do I need?\n\nYou know that mixed numbers and improper fractions are two sides of the same coin (and you can convert between the two).  In this tutorial we\'ll learn to multiply and divide mixed numbers (mainly by converting them into improper fractions first).'] = 'Minha receita pede uma x\u00edcara e meia de mirtilo e serve 10 pessoas.  No entanto, 23 pessoas vir\u00e3o a minha casa.  Quantas x\u00edcaras de mirtilo vou precisar?\n\nVoc\u00ea sabe que os n\u00fameros mistos e as fra\u00e7\u00f5es impr\u00f3prias s\u00e3o dois lados da mesma moeda (e \u00e9 poss\u00edvel convert\u00ea-los).  Neste tutorial, vamos aprender a multiplicar e dividir n\u00fameros mistos (principalmente ao convert\u00ea-los em fra\u00e7\u00f5es impr\u00f3prias primeiro).';
catalog['My share of soap as a mixed number on a number line'] = 'Minha barra de sab\u00e3o como um n\u00famero misto em uma reta num\u00e9rica';
catalog['Myosin and actin'] = 'Myosin and actin';
catalog['Myron, Discobolus (Discus Thrower), Roman copy of an ancient Greek bronze from c. 450  B.C.E., Classical Period  (Palazzo Massimo alle Terme). \n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'M\u00edron, Disc\u00f3bolo (lan\u00e7ador de disco), c\u00f3pia romana de um bronze grego antigo de c. 450  a.C., Per\u00edodo Cl\u00e1ssico (Palazzo Massimo alle Terme). \n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['NASA'] = 'NASA';
catalog['NASA\'s vision is to reach for new heights and reveal the unknown so that what we do and learn will benefit all humankind.\n\nThis section contains a series of tutorials on astronomy and space exploration developed in collaboration with NASA'] = 'NASA\'s vision is to reach for new heights and reveal the unknown so that what we do and learn will benefit all humankind.\n\nThis section contains a series of tutorials on astronomy and space exploration developed in collaboration with NASA';
catalog['NCSU Answers'] = 'Respostas do NCSU';
catalog['Name'] = 'Nome';
catalog['Named after Helge von Koch, the Koch snowflake is one of the first fractals to be discovered. It is created by adding smaller and smaller equilateral bumps to an existing equilateral triangle.  Quite amazingly, it produces a figure of infinite perimeter and finite area!'] = 'Batizado com o nome de Helge von Koch, o floco de neve de Koch foi um dos primeiros fractais descobertos. Ele \u00e9 criado pela adi\u00e7\u00e3o de colis\u00f5es equil\u00e1teras cada vez menores com um tri\u00e2ngulo equil\u00e1tero existente. De forma surpreendente, ele produz um n\u00famero de per\u00edmetro infinito e \u00e1rea finita!';
catalog['Named after Heron of Alexandria, Heron\'s formula is a power (but often overlooked) method for finding the area of ANY triangle.  In this tutorial we will explain how to use it and then prove it!'] = 'Em homenagem a Heron de Alexandria, a f\u00f3rmula de Heron \u00e9 um m\u00e9todo eficaz (mas geralmente ignorado) para encontrar a \u00e1rea de QUALQUER tri\u00e2ngulo. Neste tutorial, vamos explicar como utiliz\u00e1-la e a demonstraremos!';
catalog['Named after the Greek philosopher who lived nearly 2600 years ago, the Pythagorean theorem is as good as math theorems get (Pythagoras also started a religious movement).  It\'s simple.  It\'s beautiful.  It\'s powerful.\n\nCommon Core Standards: 8.G.B.7, 8.G.B.8'] = 'Nomeado em homenagem ao fil\u00f3sofo grego que viveu h\u00e1 aproximadamente 2.600 anos, o teorema de Pit\u00e1goras \u00e9 pura divers\u00e3o (Pit\u00e1goras tamb\u00e9m inaugurou um movimento religioso). \u00c9 simples. \u00c9 lindo. \u00c9 poderoso.\n\nPadr\u00f5es Common Core: 8.G.B.7, 8.G.B.8';
catalog['Named after the Greek philosopher who lived nearly 2600 years ago, the Pythagorean theorem is as good as math theorems get (Pythagoras also started a religious movement).  It\'s simple.  It\'s beautiful.  It\'s powerful.\n\nIn this tutorial, we will cover what it is and how it can be used.  We have another tutorial that gives you as many proofs of it as you might need.'] = 'Nomeado em homenagem ao fil\u00f3sofo grego que viveu h\u00e1 aproximadamente 2.600 anos, o teorema de Pit\u00e1goras \u00e9 pura divers\u00e3o (Pit\u00e1goras tamb\u00e9m inaugurou um movimento religioso). \u00c9 simples. \u00c9 lindo. \u00c9 poderoso.\n\nNeste tutorial, mostramos o que ele \u00e9 e como pode ser usado. Temos outro tutorial com in\u00fameras opera\u00e7\u00f5es envolvendo o teorema para que voc\u00ea vire um craque.';
catalog['Naming Alkanes with Alkyl Groups'] = 'Nomenclatura de alcanos com grupos de alquila';
catalog['Naming Alkenes Examples'] = 'Exemplo de nomenclatura de alcanos';
catalog['Naming Alkyl Halides'] = 'Nomenclatura de halogenetos de alquila';
catalog['Naming Benzene Derivatives Introduction'] = 'Introdu\u00e7\u00e3o \u00e0 nomenclatura de derivados do benzeno';
catalog['Naming Simple Alkanes'] = 'Nomenclatura de alcanos simples';
catalog['Naming a cycloalkane'] = 'Naming a cycloalkane';
catalog['Naming alcohols'] = 'Nomenclatura de alco\u00f3is';
catalog['Naming alkanes with alkyl groups'] = 'Naming alkanes with alkyl groups';
catalog['Naming alkanes with ethyl groups'] = 'Naming alkanes with ethyl groups';
catalog['Naming alkanes'] = 'Nomeando alcanos';
catalog['Naming alkanes, cycloalkanes, and bicyclic compounds'] = 'Nomenclatura de alcanos, cicloalcanos e compostos bic\u00edclicos';
catalog['Naming alkenes examples'] = 'Naming alkenes examples';
catalog['Naming alkenes'] = 'Nomenclatura de alcenos';
catalog['Naming alkyl halides'] = 'Naming alkyl halides';
catalog['Naming amines'] = 'Nomenclatura de aminas';
catalog['Naming and preparing alkynes'] = 'Nomenclatura e prepara\u00e7\u00e3o de alcinos';
catalog['Naming angles'] = 'Nomeando \u00e2ngulos';
catalog['Naming benzene derivatives introduction'] = 'Naming benzene derivatives introduction';
catalog['Naming benzene derivatives'] = 'Nomenclatura de derivados do benzeno';
catalog['Naming carboxylic acids and analyzing their physical properties. By Jay.'] = 'Naming carboxylic acids and analyzing their physical properties. By Jay.';
catalog['Naming carboxylic acids'] = 'Nomenclatura de \u00e1cidos carbox\u00edlicos';
catalog['Naming cubane'] = 'Naming cubane';
catalog['Naming shapes'] = 'Dando nome a formas';
catalog['Naming simple alkanes'] = 'Naming simple alkanes';
catalog['Naming the flu: H-something, N-something'] = 'Naming the flu: H-something, N-something';
catalog['Naming the whole'] = 'Dando nome ao todo';
catalog['Naming two isobutlyl groups systematically'] = 'Naming two isobutlyl groups systematically';
catalog['Nanni Di Banco,<em>&nbsp;</em><em>Four Crowned Saints</em>, Or San Michele, Florence, Italy, c. 1410-16, marble, figures 6&#39; high'] = 'Nanni Di Banco,<em>&nbsp;</em><em>Four Crowned Saints</em>, Or San Michele, Florence, Italy, c. 1410-16, marble, figures 6&#39; high';
catalog['Nanni di Banco, Four Crowned Saints, 1410-16'] = 'Nanni di Banco, Four Crowned Saints, 1410-16';
catalog['Napoleon Bonaparte'] = 'Napole\u00e3o Bonaparte';
catalog['Napoleon and the War of the Fourth Coalition'] = 'Napole\u00e3o e a Guerra da Quarta Coaliz\u00e3o';
catalog['Napoleon and the War of the Third Coalition'] = 'Napole\u00e3o e a Guerra da Terceira Coaliz\u00e3o';
catalog['Napoleon and the Wars of the First and Second Coalitions'] = 'Napole\u00e3o e as Guerras da Primeira e Segunda Coaliz\u00f5es';
catalog['Napoleon forced to abdicate'] = 'Napole\u00e3o for\u00e7ado a abdicar';
catalog['Napoleon leads France to become the dominant power in Europe.  Napoleon I becomes Emperor of France.'] = 'Napole\u00e3o leva a Fran\u00e7a a se tornar a pot\u00eancia dominante na Europa.  Napole\u00e3o I torna-se imperador da Fran\u00e7a.';
catalog['Napoleon takes on Prussia and Russia and wins again'] = 'Napole\u00e3o luta contra a Pr\u00fassia e a R\u00fassia e vence novamente';
catalog['Napoleon\'s Peninsular Campaigns'] = 'Campanhas Peninsulares de Napole\u00e3o';
catalog['Napoleon\'s disastrous invasion of Russia'] = 'A desastrosa invas\u00e3o de Napole\u00e3o \u00e0 R\u00fassia';
catalog['Napoleon\'s escapes from Elba and retakes control only to be defeated at Waterloo'] = 'Napole\u00e3o foge de Elba e retoma o controle, apenas para ser derrotado em Waterloo';
catalog['Nash equilibrium'] = 'Equil\u00edbrio de Nash';
catalog['Nationalism, Imperialism & Globalization'] = 'Nationalism, Imperialism & Globalization';
catalog['Nationalism, Imperialism & Globalization: the good, the bad and the really, really ugly'] = 'Nationalism, Imperialism & Globalization: the good, the bad and the really, really ugly';
catalog['Natural Logarithm with a Calculator'] = 'Logaritmo natural com uma calculadora';
catalog['Natural Science'] = 'Ci\u00eancias naturais';
catalog['Natural logarithm with a calculator'] = 'Logaritmo natural com uma calculadora';
catalog['Natural logarithms'] = 'Logaritmos naturais';
catalog['Natural selection and the owl butterfly'] = 'Sele\u00e7\u00e3o natural e a borboleta coruja';
catalog['Naval blockades in World War I to starve enemy nation of trade.\n\nContrary to what many think, American entry into WWI was not due purely to the sinking of the Lusitania.  Learn more about what caused the United States to play its first major direct role in a European conflict.'] = 'Bloqueios navais na 1\u00aa Guerra Mundial para esgotar a na\u00e7\u00e3o inimiga de com\u00e9rcio.\n\nAo contr\u00e1rio do que muitos pensam, a entrada dos EUA na 1\u00aa GM n\u00e3o se deu apenas pelo afundamento do Lusitania.  Saiba mais sobre o que fez com que os EUA se tornassem de extrema import\u00e2ncia para o conflito europeu.';
catalog['Navigating the periodic table'] = 'Navigating the periodic table';
catalog['Nazi aggression and appeasement'] = 'Nazi aggression and appeasement';
catalog['Need help?'] = 'Precisa de ajuda?';
catalog['Negative and Positive Exponents'] = 'Expoentes positivos e negativos';
catalog['Negative and fractional  exponents'] = 'Expoentes fracion\u00e1rios e negativos';
catalog['Negative and fractional exponents'] = 'Expoentes fracion\u00e1rios e negativos';
catalog['Negative and positive exponents'] = 'Expoentes positivos e negativos';
catalog['Negative bases and exponents classification example'] = 'Exemplo de classifica\u00e7\u00e3o de bases e expoentes negativos';
catalog['Negative exponent intuition'] = 'Vis\u00e3o sobre expoentes negativos';
catalog['Negative exponents'] = 'Expoentes negativos';
catalog['Negative externalities'] = 'Negative externalities';
catalog['Negative fractional exponent examples 2'] = 'Expoentes fracion\u00e1rios negativos - Exemplo 2';
catalog['Negative fractional exponent examples'] = 'Exemplos de expoente fracion\u00e1rio negativo';
catalog['Negative number basics'] = 'Princ\u00edpios b\u00e1sicos dos n\u00fameros negativos';
catalog['Negative number word problems 1'] = 'Problema de n\u00famero negativo 1';
catalog['Negative number word problems'] = 'Problemas de n\u00fameros negativos';
catalog['Negative numbers and absolute value'] = 'N\u00fameros negativos e valor absoluto';
catalog['Negative numbers introduction'] = 'Introdu\u00e7\u00e3o aos n\u00fameros negativos';
catalog['Negative numbers on the number line'] = 'N\u00fameros negativos na reta num\u00e9rica';
catalog['Negative numbers'] = 'N\u00fameros negativos';
catalog['Negoro ware ewer, Negoro workshop, Muromachi period (1392-1573) to\nMomoyama period (1573-1615) second half of 16th century, lacquered wood, Wakayama prefecture, Japan (Portland Art Museum)'] = 'Jarro Negoro ware, oficina Negoro, per\u00edodo Muromachi (1392-1573) a\nper\u00edodo Momoyama (1573-1615), segunda metade do s\u00e9culo XVI, madeira lacada, prefeitura de Wakayama, Jap\u00e3o (Museu de Arte de Portland)';
catalog['Neo-Babylonian art: Ishtar gate and Processional Way'] = 'Neo-Babylonian art: Ishtar gate and Processional Way';
catalog['Neo-Classicism'] = 'Neo-Classicism';
catalog['Neoclassicism'] = 'Neoclassicism';
catalog['Nerve Regulation of the Heart'] = 'Regula\u00e7\u00e3o Nervosa do Cora\u00e7\u00e3o';
catalog['Nerve regulation of the heart'] = 'Nerve regulation of the heart';
catalog['Nets of 3D figures'] = 'Planifica\u00e7\u00f5es de figuras 3D';
catalog['Nets of polyhedra'] = 'Planifica\u00e7\u00f5es de poliedros';
catalog['Network management'] = 'Network management';
catalog['Neural calls'] = 'Neural calls';
catalog['Neural cells - Passage 1'] = 'Neural cells - Passage 1';
catalog['Neural cells - Passage 2'] = 'Neural cells - Passage 2';
catalog['Neural cells'] = 'Neural cells';
catalog['Neural synapses - Passage 1'] = 'Neural synapses - Passage 1';
catalog['Neural synapses - Passage 2'] = 'Neural synapses - Passage 2';
catalog['Neuromuscular junction, motor end-plate'] = 'Neuromuscular junction, motor end-plate';
catalog['Neuron action potential description'] = 'Neuron action potential description';
catalog['Neuron action potential mechanism'] = 'Neuron action potential mechanism';
catalog['Neuron graded potential description'] = 'Neuron graded potential description';
catalog['Neuron graded potential mechanism'] = 'Neuron graded potential mechanism';
catalog['Neuron membrane potentials - Passage 1'] = 'Neuron membrane potentials - Passage 1';
catalog['Neuron membrane potentials - Passage 2'] = 'Neuron membrane potentials - Passage 2';
catalog['Neuron membrane potentials'] = 'Neuron membrane potentials';
catalog['Neuron resting potential description'] = 'Neuron resting potential description';
catalog['Neuron resting potential mechanism'] = 'Neuron resting potential mechanism';
catalog['Neuronal synapses (chemical)'] = 'Sinapse nervosa';
catalog['Neuronal synapses'] = 'Neuronal synapses';
catalog['Neurons are the primary way that our bodies transmit signals from one part to another quickly.  In this tutorial, we\'ll explore the anatomy of a neuron and the mechanism by which a signal is actually transmitted through one.'] = 'Neurons are the primary way that our bodies transmit signals from one part to another quickly.  In this tutorial, we\'ll explore the anatomy of a neuron and the mechanism by which a signal is actually transmitted through one.';
catalog['Neuroplasticity'] = 'Neuroplasticity';
catalog['Neurotransmitter release'] = 'Neurotransmitter release';
catalog['Neurotransmitter removal'] = 'Neurotransmitter removal';
catalog['Neutralize a compass'] = 'Neutralize a compass';
catalog['Never'] = 'Never';
catalog['New Features'] = 'New Features';
catalog['New HS exercises'] = 'New HS exercises';
catalog['New Kingdom: Akhenaten, Nefertiti, and Three Daughters'] = 'New Kingdom: Akhenaten, Nefertiti, and Three Daughters';
catalog['New Kingdom: Last Judgement of Hu-Nefer, from his tomb'] = 'New Kingdom: Last Judgement of Hu-Nefer, from his tomb';
catalog['New Kingdom: Ramesses II'] = 'Imp\u00e9rio Novo: Rams\u00e9s II';
catalog['New Kingdom: Thutmose\'s bust of Nefertiti'] = 'New Kingdom: Thutmose\'s bust of Nefertiti';
catalog['New Topic'] = 'New Topic';
catalog['New discoveries have expanded on or even contradicted the original Central dogma of molecular biology as proposed by Watson and Crick. These discoveries include multiple alternate pathways of the molecules as well as different types of RNA that you&#39;ll need to know. By Tracy Kovach.'] = 'New discoveries have expanded on or even contradicted the original Central dogma of molecular biology as proposed by Watson and Crick. These discoveries include multiple alternate pathways of the molecules as well as different types of RNA that you&#39;ll need to know. By Tracy Kovach.';
catalog['New elements enabled new possibilities, creating conditions around stars that were just right for making planets.<br>'] = 'New elements enabled new possibilities, creating conditions around stars that were just right for making planets.<br>';
catalog['New operator definitions 1'] = 'Novas defini\u00e7\u00f5es de operador 1';
catalog['New operator definitions 2'] = 'Novas defini\u00e7\u00f5es de operador 2';
catalog['New operator definitions'] = 'Novas defini\u00e7\u00f5es de operadores';
catalog['New password'] = 'New password';
catalog['New password:'] = 'New password:';
catalog['New perspective on the heart'] = 'New perspective on the heart';
catalog['New to art? If so, this is a good place to start. We often think we should understand what we see and that we know what we like, but art can be challenging. It has meant different things at different moments in history. Art gives us access to the way other people have seen the world. Jump in and explore!'] = '\u00c9 novo no mundo da arte? Ent\u00e3o aqui \u00e9 um \u00f3timo lugar para come\u00e7ar. \u00c9 bastante comum pensarmos que entendemos o que vemos e que sabemos do que gostamos, mas a arte pode ser desafiadora. Ela teve significados diferentes em momentos diferentes da hist\u00f3ria. A arte nos d\u00e1 acesso ao modo como as outras pessoas enxergaram o mundo. Embarque nessa viagem e explore!';
catalog['New trade networks caused an explosion in the trade of goods, but also of ideas, technologies, and diseases.<br>'] = 'New trade networks caused an explosion in the trade of goods, but also of ideas, technologies, and diseases.<br>';
catalog['Newman Projections 2'] = 'Proje\u00e7\u00f5es de Newman 2';
catalog['Newman Projections'] = 'Proje\u00e7\u00f5es de Newman';
catalog['Newman projections 2'] = 'Newman projections 2';
catalog['Newman projections'] = 'Newman projections';
catalog['Newman\'s Onement I, 1948'] = 'Unicidade I, de Newman, 1948';
catalog['Newton, Leibniz, and Usain Bolt'] = 'Newton, Leibniz e Usain Bolt';
catalog['Newton\'s First Law (Galileo\'s Law of Inertia).'] = 'Primeira Lei de Newton (Lei da In\u00e9rcia de Galileu).';
catalog['Newton\'s Prism Experiment'] = 'Newton\'s Prism Experiment';
catalog['Newton\'s Second Law of Motion:  F=ma'] = 'Segunda Lei de Newton da in\u00e9rcia:  F=ma';
catalog['Newton\'s first law of motion concepts'] = 'Newton\'s first law of motion concepts';
catalog['Newton\'s first law of motion'] = 'Primeira lei de movimento de Newton';
catalog['Newton\'s first law'] = 'A primeira lei de Newton';
catalog['Newton\'s law of gravitation'] = 'Lei da gravita\u00e7\u00e3o de Newton';
catalog['Newton\'s laws and equilibrium - Passage 1'] = 'Newton\'s laws and equilibrium - Passage 1';
catalog['Newton\'s laws and equilibrium - Passage 2'] = 'Newton\'s laws and equilibrium - Passage 2';
catalog['Newton\'s laws and equilibrium'] = 'Newton\'s laws and equilibrium';
catalog['Newton\'s laws of motion'] = 'Leis do movimento de Newton';
catalog['Newton\'s second law of motion'] = 'Newton\'s second law of motion';
catalog['Newton\'s third law of motion'] = 'Terceira lei  do movimento de Newton';
catalog['Nicholas Toth explains the tools, methods, and focus of an archaeologist.<br>'] = 'Nicholas Toth explains the tools, methods, and focus of an archaeologist.<br>';
catalog['Nicholas Toth shows how early humans made stone tools that were simple but effective.<br>'] = 'Nicholas Toth shows how early humans made stone tools that were simple but effective.<br>';
catalog['Nicola Pisano, Pulpit, Pisa Baptistery, 1260\nGiovanni Pisano, Slaughter of the Innocents, Marble, 1301, Pulpit, Sant\'Andrea church, Pistoia\n\nSpeakers: Dr. David Drogin, Dr. Beth Harris'] = 'Nicola Pisano, P\u00falpito, Baptist\u00e9rio de Pisa, 1260\nGiovanni Pisano, Matan\u00e7a dos Inocentes, m\u00e1rmore, 1301, P\u00falpito, Igreja de Santo Andr\u00e9, Pistoia\n\nPalestrantes: Dr. David Drogin, Dr. Beth Harris';
catalog['Nicola, Pulpit, Pisa Baptistery; and Giovanni Pisano, Slaughter of the Innocents, Pulpit, Sant\'Andrea church, Pistoia'] = 'Nicola, P\u00falpito, Baptist\u00e9rio de Pisa; e Giovanni Pisano, Matan\u00e7a dos Inocentes, P\u00falpito, Igreja de Santo Andr\u00e9, Pistoia';
catalog['Nicolas Poussin, Et in Arcadia Ego, 1637-38'] = 'Nicolas Poussin, Et in Arcadia Ego, 1637-38';
catalog['Nicolas Poussin, Landscape with Saint John on Patmos, 1640, oil on canvas, 100.3 x 136.4 cm / 39-1/2 x 53-5/8 inches (Art Institute of Chicago)'] = 'Nicolas Poussin, Paisagem com S\u00e3o Jo\u00e3o em Patmos, 1640, \u00f3leo sobre tela, 100,3 x 136,4 cm / 39-1/2 x 53-5/8 polegadas (Art Institute of Chicago)';
catalog['Night of the Long Knives'] = 'Noite das facas longas';
catalog['Nightline: Learn Everything, Online'] = 'Nightline: Aprenda tudo, on-line';
catalog['Nike (Winged Victory) of Samothrace, Lartos marble (ship) and Parian marble (figure), c. 190 B.C.E. 3.28m high, Hellenistic Period (Mus&eacute;e du Louvre, Paris). The sculpture was unearthed in 1863 after its discovery under the direction of Charles Champoiseau\u200b, the French Vice-Consul to Turkey. Please note that the theoretical reconstruction of the Nike as a trumpeter mentioned in the video has been largely abandoned; the monument is now thought to have been part of a fountain possibly commemorating a naval victory. Speakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Nike (Winged Victory) of Samothrace, Lartos marble (ship) and Parian marble (figure), c. 190 B.C.E. 3.28m high, Hellenistic Period (Mus&eacute;e du Louvre, Paris). The sculpture was unearthed in 1863 after its discovery under the direction of Charles Champoiseau\u200b, the French Vice-Consul to Turkey. Please note that the theoretical reconstruction of the Nike as a trumpeter mentioned in the video has been largely abandoned; the monument is now thought to have been part of a fountain possibly commemorating a naval victory. Speakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Nineteenth-century art: an introduction'] = 'Nineteenth-century art: an introduction';
catalog['Nitration of Benzene to form Nitrobenzene'] = 'Nitration of Benzene to form Nitrobenzene';
catalog['Nitration'] = 'Nitration';
catalog['Nitrogen and phosphorus cycles: Always recycle!'] = 'Nitrogen and phosphorus cycles: Always recycle!';
catalog['No Groups at this Facility'] = 'No Groups at this Facility';
catalog['No all equations in one variable have exactly one solution.  Some have no solutions and some are true for any value of the unknown.  In this tutorial, we\'ll learn to tell the difference (and understand why this is).\n\nCommon Core Standard: 8.EE.C.7a'] = 'Nem todas as equa\u00e7\u00f5es em uma vari\u00e1vel apresentam exatamente uma solu\u00e7\u00e3o. Algumas n\u00e3o t\u00eam solu\u00e7\u00f5es e algumas s\u00e3o verdadeiras para qualquer valor da vari\u00e1vel desconhecida. Neste tutorial, vamos aprender a diferen\u00e7a (e entender porque isso ocorre).\n\nPadr\u00f5es Common Core: 8.EE.C.7a';
catalog['No data for this user.'] = 'No data for this user.';
catalog['No language packs installed.'] = 'No language packs installed.';
catalog['No one is born knowing math.'] = 'Ningu\u00e9m nasce sabendo matem\u00e1tica.';
catalog['No organ quite symbolizes love like the heart.  One reason may be that your heart helps you live, by moving ~5 liters (1.3 gallons) of blood through almost 100,000 kilometers (62,000 miles) of blood vessels every single minute!  It has to do this all day, everyday, without ever taking a vacation!  Now that is true love.  Learn about how the heart works, how blood flows through the heart, where the blood goes after it leaves the heart, and what your heart is doing when it makes the sound \u201cLub Dub\u201d.'] = 'No organ quite symbolizes love like the heart.  One reason may be that your heart helps you live, by moving ~5 liters (1.3 gallons) of blood through almost 100,000 kilometers (62,000 miles) of blood vessels every single minute!  It has to do this all day, everyday, without ever taking a vacation!  Now that is true love.  Learn about how the heart works, how blood flows through the heart, where the blood goes after it leaves the heart, and what your heart is doing when it makes the sound \u201cLub Dub\u201d.';
catalog['No report types available.'] = 'No report types available.';
catalog['No student accounts have been created.'] = 'No student accounts have been created.';
catalog['No student accounts in this group have been created.'] = 'No student accounts in this group have been created.';
catalog['No users.  Please select another group above.'] = 'No users.  Please select another group above.';
catalog['No, not the color and not the wine! In the 15th century, the duchy of Burgundy was one of the most powerful regions in Europe, and stretched from what is today central France up to what is today Belgium and Holland. The home of the Dukes of Burgundy was Dijon, and Duke Philip the Bold commissioned some of the century\'s greatest works there, including a Carthusian monastery just outside the city walls, where he hoped to be buried so the monks could pray for his soul for eternity. He hired some of the most brilliant artists in Europe to work for him there, including Claus Sluter. Very little of the monastery survives today, but thankfully Sluter\u2019s great work, The Well of Moses, can still be seen there.'] = 'No, not the color and not the wine! In the 15th century, the duchy of Burgundy was one of the most powerful regions in Europe, and stretched from what is today central France up to what is today Belgium and Holland. The home of the Dukes of Burgundy was Dijon, and Duke Philip the Bold commissioned some of the century\'s greatest works there, including a Carthusian monastery just outside the city walls, where he hoped to be buried so the monks could pray for his soul for eternity. He hired some of the most brilliant artists in Europe to work for him there, including Claus Sluter. Very little of the monastery survives today, but thankfully Sluter\u2019s great work, The Well of Moses, can still be seen there.';
catalog['No, we aren\'t talking about the board game although the game does try to approximate what this tutorial is about--notice that you can charge more rent at either Boardwalk or Park Place if you own both (you have a "monopoly" in the navy blue market).\n\nThe opposite of perfect competition is when you have only one firm operating.  This tutorial explores what this firm would do to maximize economic profit.'] = 'N\u00e3o, n\u00e3o estamos falando sobre o jogo de tabuleiro, embora ele tente se aproximar do que este tutorial trata \u2013 a no\u00e7\u00e3o de que voc\u00ea pode cobrar mais aluguel no Boardwalk ou Park Place se tiver ambos (voc\u00ea tem um "monop\u00f3lio" no mercado azul marinho). \n\nO oposto da concorr\u00eancia perfeita \u00e9 quando voc\u00ea tem apenas uma empresa em opera\u00e7\u00e3o.  Este tutorial explora o que esta empresa faria para maximizar o lucro econ\u00f4mico.';
catalog['No, we\u2019re not talking about the dark subculture we know as Goth! We\u2019re talking about the style of art and architecture In Europe from the 1100s to the beginnings of the Renaissance at about 1400. Hopefully by the end of this tutorial when someone says Gothic, you\u2019ll think of enormous stained-glass windows in churches whose vaulted ceilings reach toward heaven and not black clothing and dark eyeliner!'] = 'No, we\u2019re not talking about the dark subculture we know as Goth! We\u2019re talking about the style of art and architecture In Europe from the 1100s to the beginnings of the Renaissance at about 1400. Hopefully by the end of this tutorial when someone says Gothic, you\u2019ll think of enormous stained-glass windows in churches whose vaulted ceilings reach toward heaven and not black clothing and dark eyeliner!';
catalog['Nomenclature and preparation of epoxides'] = 'Nomenclatura e prepara\u00e7\u00e3o de ep\u00f3xidos';
catalog['Nomenclature and properties of acyl (acid) halides and acid anhydrides'] = 'Nomenclature and properties of acyl (acid) halides and acid anhydrides';
catalog['Nomenclature and properties of amides'] = 'Nomenclature and properties of amides';
catalog['Nomenclature and properties of esters'] = 'Nomenclature and properties of esters';
catalog['Nomenclature and properties of ethers'] = 'Nomenclatura e propriedades dos \u00e9teres';
catalog['Nomenclature of aldehydes and ketones'] = 'Nomenclatura de alde\u00eddos e cetonas';
catalog['Non-Linear Systems of Equations 1'] = 'Sistemas n\u00e3o lineares de equa\u00e7\u00f5es 1';
catalog['Non-Linear Systems of Equations 2'] = 'Sistemas N\u00e3o Lineares de Equa\u00e7\u00f5es 2';
catalog['Non-Linear Systems of Equations 3'] = 'Sistemas de equa\u00e7\u00f5es n\u00e3o lineares 3';
catalog['Non-coding RNA (ncRNA)'] = 'Non-coding RNA (ncRNA)';
catalog['Non-enzymatic protein function'] = 'Non-enzymatic protein function';
catalog['Non-linear systems of equations 1'] = 'Sistemas n\u00e3o lineares de equa\u00e7\u00f5es 1';
catalog['Non-linear systems of equations 2'] = 'Sistemas n\u00e3o lineares de equa\u00e7\u00f5es 2';
catalog['Non-linear systems of equations 3'] = 'Sistemas de equa\u00e7\u00f5es n\u00e3o lineares 3';
catalog['Non-linear systems of equations'] = 'Sistemas de equa\u00e7\u00f5es n\u00e3o lineares';
catalog['Non-right triangle proofs'] = 'Provas com tri\u00e2ngulos n\u00e3o-ret\u00e2ngulos';
catalog['None'] = 'None';
catalog['Normal and Inverted Futures Curves'] = 'Curvas futuras normais e invertidas';
catalog['Normal and elevated blood sugar levels before (preprandial) and after (postprandial) a meal'] = 'Normal and elevated blood sugar levels before (preprandial) and after (postprandial) a meal';
catalog['Normal and inferior goods'] = 'Bens normais e inferiores';
catalog['Normal colon tissue'] = 'Normal colon tissue';
catalog['Normal distribution excel exercise'] = 'Exerc\u00edcio de distribui\u00e7\u00e3o normal do Excel';
catalog['Normal distribution'] = 'Distribui\u00e7\u00e3o normal';
catalog['Normal force and contact force'] = 'For\u00e7a normal e for\u00e7a de contato';
catalog['Normal force in an elevator'] = 'For\u00e7a normal em um elevador';
catalog['Normal force'] = 'Normal force';
catalog['Normal forces - Passage 1'] = 'Normal forces - Passage 1';
catalog['Normal forces - Passage 2'] = 'Normal forces - Passage 2';
catalog['Normal forces on Lubricon VI'] = 'For\u00e7as normais no Lubricon VI';
catalog['Normal forces'] = 'Normal forces';
catalog['Normal vector from plane equation'] = 'Vetor normal a partir da equa\u00e7\u00e3o do plano';
catalog['Normative and non-normative behavior - Passage 1'] = 'Normative and non-normative behavior - Passage 1';
catalog['Normative and non-normative behavior - Passage 2'] = 'Normative and non-normative behavior - Passage 2';
catalog['Normative and non-normative behavior'] = 'Normative and non-normative behavior';
catalog['Northern Renaissance in the 16th Century'] = 'Northern Renaissance in the 16th Century';
catalog['Northern Renaissance'] = 'Northern Renaissance';
catalog['Not Attempted'] = 'Not Attempted';
catalog['Not Viewed'] = 'Not Viewed';
catalog['Not all expressions are created equal, but we can still use some algebra to compare them in interesting ways.  This tutorial will start you on that journey!\n\nCommon Core Standard: 6.EE.B.8'] = 'Nem todas as express\u00f5es s\u00e3o criadas de maneira igual, mas ainda podemos nos utilizar da \u00e1lgebra para compar\u00e1-las de maneiras interessantes. Este tutorial vai introduzi-lo nessa jornada!\n\nPadr\u00e3o Common Core: 6.EE.B.8';
catalog['Not all relationships are functions.  In this tutorial, you\'ll learn which are!'] = 'Not all relationships are functions.  In this tutorial, you\'ll learn which are!';
catalog['Not all things with four sides have to be squares or rectangles!  We will now broaden our understanding of quadrilaterals!'] = 'Nem tudo o que tem quatro lados tem de ser um quadrado ou um ret\u00e2ngulo! Agora, ampliaremos nossa compreens\u00e3o sobre os quadril\u00e1teros!';
catalog['Not all things with four sides have to be squares or rectangles! We will now broaden our understanding of quadrilaterals!\n\nCommon Core Standards: 5.G.B.3, 5.G.B.4'] = 'Nem todas as coisas com quatro lados t\u00eam de ser quadrados ou ret\u00e2ngulos! Agora, vamos ampliar nossa compreens\u00e3o sobre os quadril\u00e1teros!\n\nPadr\u00f5es Common Core: 5.G.B.3, 5.G.B.4';
catalog['Not every linear equation has exactly one solution.  Some have no solutions and others might have an infinite number of solutions.  This tutorial will give you the intuition on when these different situations arise.'] = 'Nem toda equa\u00e7\u00e3o linear tem exatamente uma solu\u00e7\u00e3o.  Algumas n\u00e3o t\u00eam solu\u00e7\u00e3o e outras podem ter um n\u00famero infinito de solu\u00e7\u00f5es. Este tutorial lhe dar\u00e1 a intui\u00e7\u00e3o sobre quando surgem essas situa\u00e7\u00f5es diferentes.';
catalog['Not every relationship in the universe can be represented by a line (in fact, most can\'t be).  We call these "nonlinear".  In this tutorial, you\'ll learn to tell the difference between a linear and nonlinear function!\n\nHave fun!\n\nCommon Core Standare: 8.F.A.3'] = 'Nem todas as rela\u00e7\u00f5es no universo podem ser representadas por uma linha (na verdade, a maioria n\u00e3o pode). N\u00f3s as chamamos de "n\u00e3o lineares". Neste tutorial, voc\u00ea aprender\u00e1 a diferenciar uma fun\u00e7\u00e3o linear de uma n\u00e3o linear!\n\n\ufffc\ufffcDivirta-se!\n\nPadr\u00f5es Common Core: 8.F.A.3';
catalog['Not everything (or everyone) should or could be proper all the time.  Same is true for definite integrals.  In this tutorial, we\'ll look at improper integrals--ones where one or both bounds are at infinity!  Mind blowing!'] = 'Nem tudo (ou todo mundo) deveria ou poderia ser apropriado o tempo todo. O mesmo se aplica \u00e0s integrais definidas. Neste tutorial, vamos analisar as integrais impr\u00f3prias \u2013 aquelas em que um ou ambos os limites s\u00e3o infinitos!  Impressionante!';
catalog['Not everything in the world is a rectangle, circle or triangle.  In this tutorial, we give you practice at finding the perimeters and areas of these less-than-standard shapes!'] = 'Nem tudo no mundo \u00e9 ret\u00e2ngulo, c\u00edrculo ou tri\u00e2ngulo. Neste tutorial, vamos praticar como encontrar os per\u00edmetros e \u00e1reas dessas formas n\u00e3o t\u00e3o convencionais!';
catalog['Not everything in the world is equal, and that is true for expressions.  We can still come to some useful conclusions though!\n\nCommon Core Standard: 7.EE.B.4b'] = 'Nem tudo no mundo \u00e9 igual, e isso \u00e9 verdade quando falamos de express\u00f5es. Embora, ainda assim, possamos chegar a algumas conclus\u00f5es \u00fateis!\n\nCommon Core Standard: 7.EE.B.4b';
catalog['Not only is factoring quadratic expressions (essentially second-degree polynomials) fun, but it is good for you.  It will allow you to analyze and solve a whole range of equations.  It will allow you to impress people at parties and move up the career ladder.  How exciting!'] = 'As express\u00f5es quadr\u00e1ticas (basicamente, polin\u00f4mios de segundo grau) n\u00e3o s\u00e3o somente divertidas, mas tamb\u00e9m boas para voc\u00ea. Elas permitir\u00e3o que voc\u00ea analise e resolva uma ampla gama de equa\u00e7\u00f5es, al\u00e9m de permitir impressionar pessoas em festas e alavancar sua carreira. \u00c9 muito empolgante!';
catalog['Not only is the universe unimaginable large (possibly infinite), but it is also unimaginably old.  If you were feeling small in space, wait until you realize that all of human history is but a tiny blip in the history of the universe.'] = 'O universo n\u00e3o \u00e9 s\u00f3 inimaginavelmente grande (possivelmente infinito), mas tamb\u00e9m \u00e9 inimaginavelmente velho.  Se voc\u00ea estava se sentindo pequeno no espa\u00e7o, espere at\u00e9 perceber que toda a hist\u00f3ria humana \u00e9 apenas um pontinho min\u00fasculo na hist\u00f3ria do universo.';
catalog['Not quite a brain teaser but fun nonetheless!'] = 'N\u00e3o \u00e9 bem um quebra-cabe\u00e7as, mas ainda assim \u00e9 divertido!';
catalog['Note that if a terminal alkyne is produced, the strong base will deprotonate the alkyne to form an alkynide anion. A proton source (like H2O) must be added to regenerate the terminal alkyne.'] = 'Note that if a terminal alkyne is produced, the strong base will deprotonate the alkyne to form an alkynide anion. A proton source (like H2O) must be added to regenerate the terminal alkyne.';
catalog['Note: New materials are being added regularly. \n\nThe College Board announced that the art history exam and course will change in 2015. Khan Academy is working to include each of 250 works of art covered on the new test. The test also assesses a student\u2019s understanding of the methods used by art historians and familiarity with the cultural context in which a work of art was made and understood. Khan Academy\u2019s art history content is designed to teach these skills and to make the art engaging and accessible (and it\u2019s completely free!). Currently, more than 50% of the 250 monuments listed are included. We are working to cover the remaining content before the 2015/16 course begins. We will be adding quizzes at the end of each section to reinforce what you have learned and so that you can assess your understanding of the material. '] = 'Note: New materials are being added regularly. \n\nThe College Board announced that the art history exam and course will change in 2015. Khan Academy is working to include each of 250 works of art covered on the new test. The test also assesses a student\u2019s understanding of the methods used by art historians and familiarity with the cultural context in which a work of art was made and understood. Khan Academy\u2019s art history content is designed to teach these skills and to make the art engaging and accessible (and it\u2019s completely free!). Currently, more than 50% of the 250 monuments listed are included. We are working to cover the remaining content before the 2015/16 course begins. We will be adding quizzes at the end of each section to reinforce what you have learned and so that you can assess your understanding of the material. ';
catalog['Note: this will reset your streak and points for this exercise!'] = 'Nota: isto ir\u00e1 apagar as suas conquistas e pontos para este exerc\u00edcio!';
catalog['Nov 1st 2012'] = 'Nov 1st 2012';
catalog['Now both sides aren\'t equal anymore. The good news is, much of the logic you\'ve used to solve equations can also be applied to think about inequalities!'] = 'Now both sides aren\'t equal anymore. The good news is, much of the logic you\'ve used to solve equations can also be applied to think about inequalities!';
catalog['Now that we are reasonably familiar with what a linear equation is and how we can solve them, let\'s apply these skills to tackling real-world problems.'] = 'Agora que estamos um pouco familiarizados com a equa\u00e7\u00e3o linear e como podemos resolv\u00ea-la, vamos aplicar nossas habilidades para trabalhar com problemas reais.';
catalog['Now that we know what a proportional relationship is, let\'s construct some to solve real problems!\n\nCommon Core Standards: 7.RP.A.2, 7.RP.A.3'] = 'Agora que n\u00f3s sabemos o que \u00e9 uma rela\u00e7\u00e3o proporcional, vamos criar algumas para resolver problemas reais!\n\nCommon Core Standards: 7.RP.A.2, 7.RP.A.3';
catalog['Now that we know what angles are, let\'s dig a bit deeper and classify them and understand their properties a bit better.\n\nCommon Core Standards: 4.MD.C.7, 4.G.A.1'] = 'Agora que sabemos o que s\u00e3o \u00e2ngulos, vamos nos aprofundar um pouco mais neles, classific\u00e1-los e entender suas propriedades um pouco melhor.\n\nPadr\u00f5es Common Core: 4.MD.C.7, 4.G.A.1';
catalog['Now that we understand how the magenta shadow is produced, what about the other colors we see?'] = 'Now that we understand how the magenta shadow is produced, what about the other colors we see?';
catalog['Now that we understand what a sequence is, we\'re going to think about what happens to the terms of a sequence at infinity (do they approach 0, a finite value, or +- infinity?).'] = 'Agora que entendemos o que \u00e9 uma sequ\u00eancia, vamos pensar sobre o que acontece com os termos de uma sequ\u00eancia infinita (se aproximam de 0, um valor finito, mais ou menos infinito?).';
catalog['Now that we\'re familiar with the idea of an infinite series, we can now think about functions that are defined using infinite series.  In particular, we\'ll begin to look at the power series representation of a function (and the special case of a geometric series).  In later tutorials, we\'ll use calculus to find the power series of more types of functions.'] = 'Agora que estamos familiarizados com a ideia de uma s\u00e9rie infinita, podemos agora pensar sobre as fun\u00e7\u00f5es que s\u00e3o definidas usando s\u00e9ries infinitas.  Em particular, vamos come\u00e7ar a olhar para a representa\u00e7\u00e3o de s\u00e9ries de pot\u00eancias de uma fun\u00e7\u00e3o (e o caso especial de uma s\u00e9rie geom\u00e9trica).  Em tutoriais posteriores, usaremos c\u00e1lculo para encontrar a s\u00e9rie de pot\u00eancias de mais tipos de fun\u00e7\u00f5es.';
catalog['Now that we\'ve made the equation exact, let\'s solve it!'] = 'Agora que j\u00e1 fizemos a equa\u00e7\u00e3o exata, vamos resolv\u00ea-la!';
catalog['Now that you are familiar with logarithms and logarithmic functions, let\'s think about how to solve equations involving logarithms.'] = 'Agora que voc\u00ea j\u00e1 est\u00e1 familiarizado com logaritmos e fun\u00e7\u00f5es logar\u00edtmicas, vamos pensar em como resolver equa\u00e7\u00f5es envolvendo logaritmos.';
catalog['Now that you have some experience converting between units, let\'s apply that skill in some real-world problems (okay, some of them are a bit concocted, but it\'s all about the learning)!\n\nCommon Core Standard: 5.MD.A.1'] = 'Agora que voc\u00ea ganhou um pouco de experi\u00eancia na convers\u00e3o de unidades, vamos aplicar essa habilidade em alguns problemas reais (tudo bem, alguns deles s\u00e3o inventados, mas tudo em prol do conhecimento)!\n\nNorma Common Core: 5.MD.A.1';
catalog['Now that you know how to program in JavaScript and make basic drawings and animations, how could you use that knowledge to make games and visualizations?'] = 'Agora que voc\u00ea j\u00e1 sabe como programar em JavaScript e fazer desenhos e anima\u00e7\u00f5es b\u00e1sicas, como voc\u00ea poderia usar esse conhecimento para criar jogos e efeitos visuais?';
catalog['Now that you know how to solve linear, quadratic and exponential equations, we\'ll apply these incredible skills to a wide-range of real-world (and sometimes not-so-real-world) situations.'] = 'Agora que voc\u00ea sabe como resolver equa\u00e7\u00f5es lineares, quadr\u00e1ticas e exponenciais, aplicaremos essas incr\u00edveis habilidades em um conjunto maior de situa\u00e7\u00f5es reais (e algumas vezes n\u00e3o t\u00e3o reais).';
catalog['Now that you understand the basics of programming, learn techniques that will help you be more productive and write more beautiful code.'] = 'Agora que voc\u00ea entendeu os conceitos b\u00e1sicos de programa\u00e7\u00e3o, aprenda t\u00e9cnicas que ir\u00e3o ajud\u00e1-lo a ser mais produtivo e escrever um c\u00f3digo melhor e mais bonito.';
catalog['Now we can apply some of our second order linear differential equations skills to nonhomogeneous equations.  Yay!'] = 'Agora podemos aplicar algumas de nossas habilidades em equa\u00e7\u00f5es diferenciais lineares de segunda ordem nas equa\u00e7\u00f5es n\u00e3o homog\u00eaneas.  Oba!';
catalog['Now we\'ll focus on the "supply" part of supply and demand.  Supply curves (as we typically depict them) come out of the idea that producers will make more if they get paid more.'] = 'Agora, vamos nos concentrar na parte da "oferta" da oferta e demanda.  As curvas de oferta (como normalmente as descrevemos) originam-se da ideia de que os produtores v\u00e3o produzir mais se receberem mais.';
catalog['Nuclei, membranes, ribosomes, eukaryotes and prokaryotes'] = 'Nuclei, membranes, ribosomes, eukaryotes and prokaryotes';
catalog['Nucleophile/electrophile and the schwartz rules'] = 'Nucleophile/electrophile and the schwartz rules';
catalog['Nucleophilic Aromatic Substitution'] = 'Substitui\u00e7\u00e3o Nucleof\u00edlica Arom\u00e1tica';
catalog['Nucleophilic acyl substitution'] = 'Nucleophilic acyl substitution';
catalog['Nucleophilic aromatic substitution I'] = 'Nucleophilic aromatic substitution I';
catalog['Nucleophilic aromatic substitution II'] = 'Nucleophilic aromatic substitution II';
catalog['Nucleophilic aromatic substitution'] = 'Nucleophilic aromatic substitution';
catalog['Nucleophilicity and basicity'] = 'Nucleofilicidade e basicidade';
catalog['Nude Woman (Venus of Willendorf), c. 28,000-25,000 B.C.E., Limestone, 4 1/4" high (Naturhistorisches Museum, Vienna)'] = 'Mulher Nua (V\u00eanus de Willendorf), c. 28.000-25.000 a.C., Calc\u00e1rio, 4 1/4" de altura (Naturhistorisches Museum, Viena)';
catalog['Nude woman (Venus of Willendorf) quiz'] = 'Nude woman (Venus of Willendorf) quiz';
catalog['Nude woman (Venus of Willendorf)'] = 'Nude woman (Venus of Willendorf)';
catalog['Null space 2: Calculating the null space of a matrix'] = 'Espa\u00e7o nulo 2: c\u00e1lculo do espa\u00e7o nulo de uma matriz';
catalog['Null space 3: Relation to linear independence'] = 'Espa\u00e7o nulo 3: rela\u00e7\u00e3o \u00e0 independ\u00eancia linear';
catalog['Null space and column space basis'] = 'Espa\u00e7o nulo e base de espa\u00e7o coluna';
catalog['Null space and column space'] = 'Espa\u00e7o nulo e espa\u00e7o coluna';
catalog['Number Sets 1'] = 'Conjuntos num\u00e9ricos 1';
catalog['Number Sets 2'] = 'Conjuntos num\u00e9ricos 2';
catalog['Number Sets 3'] = 'Conjuntos num\u00e9ricos 3';
catalog['Number Sets'] = 'Conjuntos num\u00e9ricos';
catalog['Number Theory warmups'] = 'Number Theory warmups';
catalog['Number line 1'] = 'Reta num\u00e9rica 1';
catalog['Number line 3 exercise examples'] = 'Reta num\u00e9rica 3 - exemplos de exerc\u00edcios';
catalog['Number line 3'] = 'Reta num\u00e9rica 3';
catalog['Number of solutions to linear equations ex 2'] = 'N\u00famero de solu\u00e7\u00f5es para equa\u00e7\u00f5es lineares - ex 2';
catalog['Number of solutions to linear equations ex 3'] = 'N\u00famero de solu\u00e7\u00f5es para equa\u00e7\u00f5es lineares - ex 3';
catalog['Number of solutions to linear equations'] = 'N\u00famero de solu\u00e7\u00f5es para equa\u00e7\u00f5es lineares';
catalog['Number of times submitting an answer to an exercise.'] = 'Number of times submitting an answer to an exercise.';
catalog['Number opposites'] = 'Opostos de n\u00fameros';
catalog['Number patterns'] = 'Padr\u00f5es num\u00e9ricos';
catalog['Number properties terminology 1'] = 'Terminologia das propriedades dos n\u00fameros 1';
catalog['Number sets 1'] = 'Conjuntos num\u00e9ricos 1';
catalog['Number sets 2'] = 'Conjuntos num\u00e9ricos 2';
catalog['Number sets 3'] = 'Conjuntos num\u00e9ricos 3';
catalog['Number sets'] = 'Conjuntos num\u00e9ricos';
catalog['Numbers and operations'] = 'N\u00fameros e opera\u00e7\u00f5es';
catalog['Numbers to 120'] = 'N\u00fameros at\u00e9 120';
catalog['Numerator and Denominator of a Fraction'] = 'Numerador e denominador de uma fra\u00e7\u00e3o';
catalog['Numerator and denominator of a fraction'] = 'Numerador e denominador de uma fra\u00e7\u00e3o';
catalog['Numerous architects (see below), Saint Peter\'s Basilica (Basilica Sancti Petri in Latin)\nbegun 1506 completed 1626, Vatican City.\n\nArchitectural contributors include:\nDonato Bramante who\'s design won Julius II\'s competition\nAntonio da Sangallo, a student of Bramante, designed the Pauline Chapel\nFra Giocondo strengthened the foundation\nRaphael worked with Fra Giocondo, his redesigned building plan was not executed\nMichelangelo designed the dome, crossing, and exterior excluding the nave and facade\nGiacomo della Porta, designed the cupola\nCarlo Maderno, extended Michelangelo\'s plan adding a nave and grand facade\nGian Lorenzo Bernini added the piazza, the Cathedra Petri, and the Baldacchino\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'V\u00e1rios arquitetos (veja abaixo), Bas\u00edlica de S\u00e3o Pedro (Basilica Sancti Petri, em latim)\niniciada em 1506 e conclu\u00edda em 1626, Cidade do Vaticano.\n\nOs colaboradores arquitet\u00f4nicos incluem::\nDonato Bramante, cujo projeto ganhou a competi\u00e7\u00e3o de J\u00falio II\nAntonio da Sangallo, um estudante de Bramante, projetou a Capela Paulina\nFra Giocondo refor\u00e7ou a funda\u00e7\u00e3o\nRaphael trabalhou com Fra Giocondo, seu plano de constru\u00e7\u00e3o redesenhado n\u00e3o foi executado\nMichelangelo projetou a c\u00fapula, a travessia e a parte externa, excluindo a nave e a fachada\nGiacomo della Porta, projetou a c\u00fapula\nCarlo Maderno, ampliou o plano de Michelangelo, adicionando uma nave e uma grande fachada\nGian Lorenzo Bernini acrescentou a pra\u00e7a, a Cathedra Petri, e o Baldacchino\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['O2 and CO2 solubility'] = 'Solubilidade do O2 e do CO2';
catalog['O\'Keeffe, The Lawrence Tree, 1929'] = 'O\'Keeffe, A \u00c1rvore de Lawrence, 1929';
catalog['Object Image Height and Distance Relationship'] = 'Altura da imagem do objeto e rela\u00e7\u00e3o da dist\u00e2ncia';
catalog['Object Image and Focal Distance Relationship (Proof of Formula)'] = 'Imagem do objeto e rela\u00e7\u00e3o da dist\u00e2ncia focal (demonstra\u00e7\u00e3o da f\u00f3rmula)';
catalog['Object image and focal distance relationship (proof of formula)'] = 'Object image and focal distance relationship (proof of formula)';
catalog['Object image height and distance relationship'] = 'Rela\u00e7\u00e3o entre altura e dist\u00e2ncia da imagem';
catalog['Object-Oriented Design'] = 'Design Orientado a Objeto';
catalog['Objects'] = 'Objetos';
catalog['Observation: when we pull our cell out of the electrolyte it still causes a deflection, which increases when pressure is applied. How could this lead to more efficient batteries?'] = 'Observation: when we pull our cell out of the electrolyte it still causes a deflection, which increases when pressure is applied. How could this lead to more efficient batteries?';
catalog['Observational learning: Bobo doll experiment and social cognitive theory'] = 'Observational learning: Bobo doll experiment and social cognitive theory';
catalog['Occultation vs. transit vs. eclipse'] = 'Occultation vs. transit vs. eclipse';
catalog['Odd and even numbers'] = 'N\u00fameros \u00edmpares e pares';
catalog['Officer on horseback'] = 'Oficial a cavalo';
catalog['Oh, so that\u2019s where that comes from! (the ancient Greeks, Persians, Indians, Chinese & the trade between them. Oh, and also the Romans)'] = 'Oh, so that\u2019s where that comes from! (the ancient Greeks, Persians, Indians, Chinese & the trade between them. Oh, and also the Romans)';
catalog['Oil paint in Venice'] = 'Oil paint in Venice';
catalog['Oil paint'] = 'Oil paint';
catalog['Ok.  You knew triangles where cool, but you never imagined they were this cool!  Well, this tutorial will take things even further.  After perpendicular bisectors, angle bisector and medians, the only other thing (that I can think of) is a line that intersects a vertex and the opposite side (called an altitude).  As we\'ll see, these are just as cool as the rest and, as you may have guessed, intersect at a unique point called the orthocenter (unbelievable!).'] = 'Ok. Voc\u00ea sabia que tri\u00e2ngulos eram legais, mas voc\u00ea nunca imaginou que fossem t\u00e3o legais! Bem, este tutorial vai levar as coisas ainda mais longe. Ap\u00f3s mediatrizes, bissetrizes e medianas, outra coisa (que eu posso pensar) \u00e9 uma reta que cruza um v\u00e9rtice e o lado oposto (chamado de altura). Como veremos, isso \u00e9 t\u00e3o legal quanto o restante e, como voc\u00ea j\u00e1 deve ter adivinhado, cruza em um \u00fanico ponto, chamado ortocentro (inacredit\u00e1vel!).';
catalog['Old & Odd: Archaea, Bacteria & Protists'] = 'Old & Odd: Archaea, Bacteria & Protists';
catalog['Old Kingdom: Seated Scribe'] = 'Antigo Imp\u00e9rio: Escriba Sentado';
catalog['Old least common multiple'] = 'O m\u00ednimo m\u00faltiplo comum antigo';
catalog['Old limits tutorial'] = 'Tutorial antigo sobre limites';
catalog['Old password'] = 'Old password';
catalog['Old school equations with Sal'] = 'Equa\u00e7\u00f5es \u00e0 moda antiga com Sal';
catalog['Old school probability (very optional)'] = 'Probabilidade \u00e0 moda antiga (bem opcional)';
catalog['Old school probability'] = 'Probabilidade \u00e0 moda antiga';
catalog['Old school similarity'] = 'Semelhan\u00e7a \u00e0 moda antiga';
catalog['Old video on systems of equations'] = 'V\u00eddeo antigo sobre sistemas de equa\u00e7\u00f5es';
catalog['Old videos on projectile motion'] = 'V\u00eddeos antigos sobre movimento de proj\u00e9teis';
catalog['Oldenburg, Floor Cake'] = 'Oldenburg, Floor Cake';
catalog['Olfaction - structure and function'] = 'Olfaction - structure and function';
catalog['Olga Rozanova, "A Little Duck\'s Nest... of Bad Words"'] = 'Olga Rozanova, "A Little Duck\'s Nest... of Bad Words"';
catalog['Oligopolies and monopolistic competition'] = 'Oligopolies and monopolistic competition';
catalog['Oligopolies, duopolies, collusion, and cartels'] = 'Oligopolies, duopolies, collusion, and cartels';
catalog['On 19 November, 2013, Tate Britain opened its doors to the newly refurbished building. See how some of Britain\'s top creative minds have made personal connections with works which have inspired them.'] = 'On 19 November, 2013, Tate Britain opened its doors to the newly refurbished building. See how some of Britain\'s top creative minds have made personal connections with works which have inspired them.';
catalog['On Rusinga Island in Kenya&#39;s Lake Victoria, paleontologist Will Harcourt-Smith is leading an effort to recreate the environments inhabited by primitive primates&mdash;apes of the genus Proconsul. Studying the adaptive changes of our ancient ancestors helps scientists trace the origins of adaptability in modern humans.<br />\n<br />\nScience Bulletins is a production of the National Center for Science Literacy, Education, and Technology (NCSLET), part of the Department of Education at the American Museum of Natural History.'] = 'On Rusinga Island in Kenya&#39;s Lake Victoria, paleontologist Will Harcourt-Smith is leading an effort to recreate the environments inhabited by primitive primates&mdash;apes of the genus Proconsul. Studying the adaptive changes of our ancient ancestors helps scientists trace the origins of adaptability in modern humans.<br />\n<br />\nScience Bulletins is a production of the National Center for Science Literacy, Education, and Technology (NCSLET), part of the Department of Education at the American Museum of Natural History.';
catalog['Once the flu virus enters a cell it can turn that cell into a viral factory making many more copies of the flu virus and causes illness.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Uma vez que o v';
catalog['Oncogenes'] = 'Oncogenes';
catalog['One Step Equations'] = 'Equa\u00e7\u00f5es do primeiro grau';
catalog['One Student of Big History'] = 'One Student of Big History';
catalog['One more exact equation example'] = 'Um exemplo de equa\u00e7\u00e3o mais exato';
catalog['One more, one less'] = 'Mais um, menos um';
catalog['One robot hamster rabbit weighs 1.51 kg while another weights 1.49 kg.  Is this a big different or a little one?  Say you want a robot hamster that roughly weighs 1.5kg.  Will either do?\n\nLet\'s get some practice rounding with decimals!\n\nCommon Core Standard: 5.NBT.A.4'] = 'Um coelho hamster rob\u00f4 pesa 1,51 kg enquanto outro pesa 1,49 kg. Essa diferen\u00e7a \u00e9 grande ou pequena? Digamos que voc\u00ea queira um hamster rob\u00f4 que pese aproximadamente 1,5 kg. Dar\u00e1 na mesma?\n\n\ufffc\ufffcVamos praticar arredondamento com decimais!\n\nPadr\u00e3o Common Core: 5.NBT.A.4';
catalog['One step equation intuition exercise intro'] = 'Introdu\u00e7\u00e3o ao exerc\u00edcio de visualiza\u00e7\u00e3o da equa\u00e7\u00e3o de primeiro grau';
catalog['One step equation intuition'] = 'Intui\u00e7\u00e3o de equa\u00e7\u00f5es de uma etapa';
catalog['One step equations'] = 'Equa\u00e7\u00f5es de uma etapa';
catalog['One step inequalities'] = 'Inequa\u00e7\u00f5es de uma etapa';
catalog['One way to write a Fibonacci function iteratively'] = 'Uma maneira de escrever uma fun\u00e7\u00e3o de Fibonacci de forma iterativa';
catalog['One-Step Inequalities 2'] = 'Inequa\u00e7\u00f5es de primeiro grau 2';
catalog['One-Step Inequalities'] = 'Inequa\u00e7\u00f5es do primeiro grau';
catalog['One-Tailed and Two-Tailed Tests'] = 'Testes de uma cauda e de duas caudas';
catalog['One-digit division'] = 'Divis\u00e3o de n\u00fameros de um algarismo';
catalog['One-dimensional motion'] = 'Movimento unidimensional';
catalog['One-sided limits from graphs'] = 'Limites unilaterais a partir de gr\u00e1ficos';
catalog['One-step equation intuition'] = 'Visualiza\u00e7\u00e3o de equa\u00e7\u00e3o do primeiro grau';
catalog['One-step equations with multiplication'] = 'Equa\u00e7\u00f5es de uma etapa com multiplica\u00e7\u00e3o';
catalog['One-step inequality involving addition'] = 'Inequa\u00e7\u00e3o de primeiro grau envolvendo adi\u00e7\u00e3o';
catalog['One-step inequality with multiplication and division example'] = 'Inequa\u00e7\u00f5es de primeiro grau com exemplos de multiplica\u00e7\u00e3o e divis\u00e3o';
catalog['One-tailed and two-tailed tests'] = 'Testes unicaudal e bicaudal';
catalog['Only in the past sixty years has \u201cSoutheast Asia\u201d been used to refer to the region comprising modern-day Burma (Myanmar), Thailand, Laos, Cambodia, Vietnam, Malaysia, Singapore, Indonesia, Brunei, and the Philippines. These ten countries cover an area more than three times that of Great Britain, France, and Germany combined, and they have a population about twice as great.'] = 'Only in the past sixty years has \u201cSoutheast Asia\u201d been used to refer to the region comprising modern-day Burma (Myanmar), Thailand, Laos, Cambodia, Vietnam, Malaysia, Singapore, Indonesia, Brunei, and the Philippines. These ten countries cover an area more than three times that of Great Britain, France, and Germany combined, and they have a population about twice as great.';
catalog['Only questions with their status set to \'Active\' will be displayed. Questions marked as \'Group Header\' are treated as such by views and templates that are set up to use them.'] = 'Only questions with their status set to \'Active\' will be displayed. Questions marked as \'Group Header\' are treated as such by views and templates that are set up to use them.';
catalog['Open Enrollment 2014'] = 'Open Enrollment 2014';
catalog['Open letter to Nickelodeon, re: SpongeBob\'s pineapple under the sea'] = 'Carta aberta a Luiselodeon, destinat\u00e1rio: Abacaxi do Bob Esponja no mar';
catalog['Open market operations and quantitative easing overview'] = 'Open market operations and quantitative easing overview';
catalog['Open-end mutual fund redemptions'] = 'Open-end mutual fund redemptions';
catalog['Open-ended mutual fund (part 1)'] = 'Open-ended mutual fund (part 1)';
catalog['Open-ended mutual funds'] = 'Open-ended mutual funds';
catalog['Operant conditioning: Escape and avoidance learning'] = 'Operant conditioning: Escape and avoidance learning';
catalog['Operant conditioning: Innate vs learned behaviors'] = 'Operant conditioning: Innate vs learned behaviors';
catalog['Operant conditioning: Positive-and-negative reinforcement and punishment'] = 'Operant conditioning: Positive-and-negative reinforcement and punishment';
catalog['Operant conditioning: Schedules of reinforcement'] = 'Operant conditioning: Schedules of reinforcement';
catalog['Operant conditioning: Shaping'] = 'Operant conditioning: Shaping';
catalog['Operating System'] = 'Operating System';
catalog['Operations with logarithms'] = 'Opera\u00e7\u00f5es com logaritmos';
catalog['Operations with rational numbers'] = 'Opera\u00e7\u00f5es com n\u00fameros racionais';
catalog['Opportunity cost (and marginal cost) based on the PPF'] = 'Custo de oportunidade (e custo marginal) com base na FPP';
catalog['Opportunity cost'] = 'Opportunity cost';
catalog['Optical activity I: Theory'] = 'Optical activity I: Theory';
catalog['Optical activity II: Calculations'] = 'Optical activity II: Calculations';
catalog['Optical activity'] = 'Atividade \u00f3ptica';
catalog['Optimal angle for a projectile part 1'] = '\u00c2ngulo ideal para um proj\u00e9til parte 1';
catalog['Optimal angle for a projectile part 2 - Hangtime'] = '\u00c2ngulo ideal para um proj\u00e9til parte 2 \u2013 tempo no ar';
catalog['Optimal angle for a projectile part 2: Hangtime'] = '\u00c2ngulo ideal para um proj\u00e9til 2';
catalog['Optimal angle for a projectile part 3: Horizontal distance as a function of angle (and speed)'] = '\u00c2ngulo ideal para um proj\u00e9til - parte 3';
catalog['Optimal angle for a projectile part 4: Finding the optimal angle and distance with a bit of calculus'] = 'Optimal angle for a projectile part 4: Finding the optimal angle and distance with a bit of calculus';
catalog['Optimal angle for a projectile'] = '\u00c2ngulo ideal para um proj\u00e9til';
catalog['Optimal point on budget line'] = 'Optimal point on budget line';
catalog['Optimal potatoes'] = '\u00d3timas batatas';
catalog['Optimal turns at Indianapolis Motor Speedway with JR Hildebrand'] = 'Optimal turns at Indianapolis Motor Speedway with JR Hildebrand';
catalog['Optimization with calculus'] = 'Otimiza\u00e7\u00e3o com c\u00e1lculo';
catalog['Optimizing box volume analytically'] = 'Otimiza\u00e7\u00e3o anal\u00edtica do volume da caixa';
catalog['Optimizing box volume graphically'] = 'Otimiza\u00e7\u00e3o gr\u00e1fica do volume da caixa';
catalog['Optimizing profit at a shoe factory'] = 'Otimiza\u00e7\u00e3o do lucro em uma f\u00e1brica de cal\u00e7ados';
catalog['Option Expiration and Price'] = 'Vencimento da op\u00e7\u00e3o e pre\u00e7o';
catalog['Option expiration and price'] = 'Option expiration and price';
catalog['Optional calculus proof to show that MR has twice slope of demand'] = 'Optional calculus proof to show that MR has twice slope of demand';
catalog['Options allow investors and speculators to hedge downside (or upside).  It allows them to trade on a belief that prices will change a lot--just not clear about direction.  It allows them to benefit in any market (with leverage) if they speculate correctly.\n\nThis tutorial walks through option basics and even goes into some fairly sophisticated option mechanics.'] = 'As op\u00e7\u00f5es permitem que investidores e especuladores utilizar o hedge para mais (ou menos).  Isso lhes permite negociar ao acreditar que os pre\u00e7os sofrer\u00e3o muitas altera\u00e7\u00f5es \u2013 n\u00e3o muito certos em qual dire\u00e7\u00e3o.  Elas permitem tamb\u00e9m que eles se beneficiem em qualquer mercado (com alavancagem) caso especulem corretamente.\n\nEste tutorial analisar\u00e1 as no\u00e7\u00f5es b\u00e1sicas das op\u00e7\u00f5es e at\u00e9 mesmo entrar\u00e1 em alguns mecanismos de op\u00e7\u00e3o um tanto quanto sofisticados.';
catalog['Options have been bought and sold for ages, but finding a rational way to price them seemed beyond our mathematical know-how... until 1973 when Fischer Black and Myron Scholes showed up and gave us the Black-Scholes model.  This work was later extended by Robert Merton and now underpins much of modern finance.'] = 'Op\u00e7\u00f5es t\u00eam sido compradas e vendidas por eras, mas encontrar uma forma racional de precifica-las parecia estar al\u00e9m do nosso saber matem\u00e1tico... at\u00e9 1973, quando Fischer Black e Myron Scholes apareceram e nos deram o modelo Black-Scholes. Esse trabalho foi mais tarde estendido por Robert Merton e agora sustenta grande parte das finan\u00e7as modernas.';
catalog['Options, swaps, futures, MBSs, CDOs and other derivatives'] = 'Op\u00e7\u00f5es, swaps, futuros, MBSs, CDOs e outros derivativos';
catalog['Options, swaps, futures, MBSs, CDOs, and other derivatives'] = 'Options, swaps, futures, MBSs, CDOs, and other derivatives';
catalog['Or is it fixed at birth?'] = 'Ou \u00e9 decidida no nascimento?';
catalog['Orazio Gentileschi\'s paintings of women and divine love'] = 'Orazio Gentileschi\'s paintings of women and divine love';
catalog['Orbital mechanics 1'] = 'Mec\u00e2nica orbital 1';
catalog['Orbitals and Electrons'] = 'El\u00e9trons e orbitais';
catalog['Orbitals and electrons'] = '\u00d3rbitas e el\u00e9trons';
catalog['Orbitals'] = 'Orbitais';
catalog['Order by length'] = 'Order by length';
catalog['Order doesn\'t matter when purely multiplying'] = 'Na multiplica\u00e7\u00e3o, a ordem n\u00e3o importa';
catalog['Order of Operations'] = 'Ordem de opera\u00e7\u00f5es';
catalog['Order of operations examples'] = 'Exemplos de ordem de opera\u00e7\u00f5es';
catalog['Order of operations with exponents examples'] = 'Exemplos de ordem de opera\u00e7\u00f5es com expoentes';
catalog['Order of operations with exponents'] = 'Ordem de opera\u00e7\u00f5es com expoentes';
catalog['Order of operations with negative numbers'] = 'Ordem das opera\u00e7\u00f5es com n\u00fameros negativos';
catalog['Order of operations'] = 'Ordem de opera\u00e7\u00f5es';
catalog['Order of steps exercise example'] = 'Exemplo de exerc\u00edcio com sequ\u00eancia de etapas';
catalog['Order three objects by length; compare the lengths of two objects indirectly by using a third object.'] = 'Order three objects by length; compare the lengths of two objects indirectly by using a third object.';
catalog['Ordered Pair Solutions of Equations'] = 'Solu\u00e7\u00f5es de par ordenado de equa\u00e7\u00f5es';
catalog['Ordered pair solutions of equations 2'] = 'Solu\u00e7\u00f5es de par ordenado de equa\u00e7\u00f5es 2';
catalog['Ordered pair solutions of equations'] = 'Solu\u00e7\u00f5es de par ordenado de equa\u00e7\u00f5es';
catalog['Ordered pair solutions to linear equations'] = 'Solu\u00e7\u00f5es de pares ordenados para equa\u00e7\u00f5es lineares ';
catalog['Ordering decimals example'] = 'Exemplo de ordena\u00e7\u00e3o de n\u00fameros decimais';
catalog['Ordering decimals'] = 'Ordena\u00e7\u00e3o de n\u00fameros decimais';
catalog['Ordering fractions'] = 'Ordenando Fra\u00e7\u00f5es';
catalog['Ordering metric distances'] = 'Ordenamento de dist\u00e2ncias do sistema m\u00e9trico';
catalog['Ordering negative numbers from least to greatest'] = 'Ordena\u00e7\u00e3o de n\u00fameros negativos - do menor para o maior';
catalog['Ordering negative numbers'] = 'Ordena\u00e7\u00e3o de n\u00fameros negativos';
catalog['Ordering numbers expressed as decimals, fractions, and percentages'] = 'Ordena\u00e7\u00e3o de n\u00fameros expressos em porcentagens, fra\u00e7\u00f5es e n\u00fameros decimais';
catalog['Ordering numeric expressions'] = 'Ordena\u00e7\u00e3o de express\u00f5es num\u00e9ricas';
catalog['Orders of magnitude exercise example 1'] = 'Exerc\u00edcio de ordens de magnitude - exemplo 1';
catalog['Orders of magnitude exercise example 2'] = 'Exerc\u00edcio de ordens de magnitude - exemplo 2';
catalog['Orders of magnitude'] = 'Ordens de magnitude';
catalog['Organ systems'] = 'Organ systems';
catalog['Organelle overview'] = 'Organelle overview';
catalog['Organic Chemistry Naming Examples 2'] = 'Exemplos de nomenclatura de qu\u00edmica org\u00e2nica 2';
catalog['Organic Chemistry Naming Examples 3'] = 'Exemplos de nomenclatura de qu\u00edmica org\u00e2nica 3';
catalog['Organic Chemistry Naming Examples 5'] = 'Exemplos de nomenclatura de qu\u00edmica org\u00e2nica 5';
catalog['Organic chemistry naming examples 2'] = 'Organic chemistry naming examples 2';
catalog['Organic chemistry naming examples 3'] = 'Organic chemistry naming examples 3';
catalog['Organic chemistry naming examples 5'] = 'Organic chemistry naming examples 5';
catalog['Organic chemistry'] = 'Qu\u00edmica org\u00e2nica';
catalog['Organic structures and acid/base'] = 'Estruturas org\u00e2nicas e \u00e1cido/base';
catalog['Organization Name'] = 'Organization Name';
catalog['Orientation and stokes'] = 'Orienta\u00e7\u00e3o e Stokes';
catalog['Orienting boundary with surface'] = 'Orienta\u00e7\u00e3o de limite com superf\u00edcie';
catalog['Origami proof of the Pythagorean theorem'] = 'Prova em origami sobre o Teorema de Pit\u00e1goras';
catalog['Origin of Markov chains'] = 'Origem das correntes de Markov';
catalog['Origins of algebra'] = 'Origens da \u00e1lgebra';
catalog['Orsanmichele'] = 'Orsanmichele';
catalog['Orsanmichele, Florence, 1349 loggia (1380-1404 upper stories)\n\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Orsanmichele, Floren\u00e7a, 1349 l\u00f3gia (1380-1404 andares superiores)\n\nPalestrantes: Dr. Steven Zucker e Dr. Beth Harris';
catalog['Ortho-para directors I'] = 'Ortho-para directors I';
catalog['Ortho-para directors II'] = 'Ortho-para directors II';
catalog['Ortho-para directors III'] = 'Ortho-para directors III';
catalog['Orthogonal Complements as subspaces.'] = 'Complementos ortogonais como subespa\u00e7os.';
catalog['Orthogonal complement of the nullspace'] = 'Complemento ortogonal do espa\u00e7o nulo';
catalog['Orthogonal complement of the orthogonal complement'] = 'Complemento ortogonal do complemento ortogonal';
catalog['Orthogonal complements'] = 'Complementos ortogonais';
catalog['Orthogonal matrices preserve angles and lengths'] = 'As matrizes ortogonais preservam \u00e2ngulos e comprimentos';
catalog['Orthogonal projections'] = 'Proje\u00e7\u00f5es ortogonais';
catalog['Orthonormal bases and the Gram-Schmidt process'] = 'Bases ortonormais e o processo de Gram-Schmidt';
catalog['Orthonormal basis'] = 'Base ortonormal';
catalog['Oscillatory motion'] = 'Movimento oscilat\u00f3rio';
catalog['Other Reactions and Synthesis'] = 'Outras Rea\u00e7\u00f5es e S\u00ednteses';
catalog['Other cool stuff'] = 'Outras coisas legais';
catalog['Other features'] = 'Outras not';
catalog['Other fronts of World War I'] = 'Outros frontes da 1\u00aa Guerra Mundial';
catalog['Other household items you know'] = 'Outros utens\u00edlios dom\u00e9sticos que voc\u00ea conhece';
catalog['Other materials'] = 'Outros materiais';
catalog['Other periodic table trends'] = 'Outras propriedades da tabela peri\u00f3dica';
catalog['Other reactions and synthesis'] = 'Other reactions and synthesis';
catalog['Other triangle congruence postulates'] = 'Outros postulados de congru\u00eancia de tri\u00e2ngulos';
catalog['Otto Dix, Portrait of the Journalist Sylvia von Harden, 1926 (Mus\u00e9e National d\'Art Moderne, Centre Georges Pompidou, Paris)\n\n\nSpeakers: Dr. Juliana Kreinik, Chad Laird\n\nFor more videos, visit www.smarthistory.org'] = 'Otto Dix, Portrait of the Journalist Sylvia von Harden, 1926 (Mus\u00e9e National d\'Art Moderne, Centre Georges Pompidou, Paris)\n\n\nSpeakers: Dr. Juliana Kreinik, Chad Laird\n\nFor more videos, visit www.smarthistory.org';
catalog['Otto I (who became emperor in 962) lends his name to the \u201cOttonian\u201d period. He forged an important alliance with the Pope, which allowed him to be crowned the first official Holy Roman Emperor since 924.'] = 'Otto I (who became emperor in 962) lends his name to the \u201cOttonian\u201d period. He forged an important alliance with the Pope, which allowed him to be crowned the first official Holy Roman Emperor since 924.';
catalog['Ottonian art'] = 'Ottonian art';
catalog['Ottonian'] = 'Ottonian';
catalog['Our Mission'] = 'Our Mission';
catalog['Our Paleolithic ancestors were foraging nomads who eventually migrated across six continents. These early humans made tools, used fire, and sustained themselves in diverse environmental conditions.'] = 'Our Paleolithic ancestors were foraging nomads who eventually migrated across six continents. These early humans made tools, used fire, and sustained themselves in diverse environmental conditions.';
catalog['Our Species'] = 'Our Species';
catalog['Our ancestors noticed that certain rocks where attracted to each other. They also noticed that this force could be transferred onto certain metallic objects.'] = 'Our ancestors noticed that certain rocks where attracted to each other. They also noticed that this force could be transferred onto certain metallic objects.';
catalog['Our ancestors noticed that when amber was rubbed against fur it attracted small objects...why is this?'] = 'Nossos ancestrais perceberam que, quando o \u00e2mbar era esfregado contra a pele, atra\u00eda pequenos objetos... mas por qu\u00ea?';
catalog['Our shifting globe'] = 'Our shifting globe';
catalog['Our talent for preserving and sharing information, passing it from one generation to the next, has made us the most powerful species on the planet.'] = 'Our talent for preserving and sharing information, passing it from one generation to the next, has made us the most powerful species on the planet.';
catalog['Our universe is defined by stars.  This topic explores how they came to be and where they end up.  This includes a discussion of black holes and galaxies.'] = 'Nosso universo \u00e9 definido pelas estrelas. Este t\u00f3pico explora como elas vieram a existir e onde elas terminam. Isso inclui uma discuss\u00e3o sobre buracos negros e gal\u00e1xias.';
catalog['Our vision'] = 'Nossa vis';
catalog['Out of the chaos of the Big Bang came the first atoms, the building blocks of every single thing.'] = 'Out of the chaos of the Big Bang came the first atoms, the building blocks of every single thing.';
catalog['Outline of the 1973 Allende Coup in Chile and Pinochet\'s Junta (this video under CC-BY-SA)'] = 'Resumo do Golpe a Allende em 1973 no Chile e da Junta de Pinochet (este v\u00eddeo est\u00e1 sob a licen\u00e7a CC-BY-SA)';
catalog['Overtaking word problem'] = 'Problema de ultrapassagem';
catalog['Overview Quiz on Medieval Art'] = 'Overview Quiz on Medieval Art';
catalog['Overview and history of algebra'] = 'Vis\u00e3o geral e hist\u00f3ria da \u00e1lgebra';
catalog['Overview of B cells (B lymphocytes) and how they are activated and produce antibodies'] = 'Vis\u00e3o geral sobre c\u00e9lulas B (linf\u00f3citos B) e como elas s\u00e3o ativadas e produzem anticorpos';
catalog['Overview of Benjamin Franklin\'s life'] = 'Vis\u00e3o geral da vida de Benjamin Franklin';
catalog['Overview of Chinese history 1911 - 1949'] = 'Vis\u00e3o geral sobre a hist\u00f3ria da China entre 1911 e 1949';
catalog['Overview of Chinese history 1911-1949'] = 'Vis\u00e3o geral sobre a hist\u00f3ria da China entre 1911 e 1949';
catalog['Overview of Communism and Marxist-Leninist States'] = 'Vis\u00e3o Geral do Comunismo e dos Estados Marxistas-Leninistas';
catalog['Overview of KhanAcademy.org'] = 'Vis\u00e3o geral sobre a KhanAcademy.org';
catalog['Overview of SAT prep on Khan Academy'] = 'Overview of SAT prep on Khan Academy';
catalog['Overview of cycles of regulation, de-regulation and government in 20th century US capitalism'] = 'Vis\u00e3o geral sobre os ciclos de regula\u00e7\u00e3o, desregula\u00e7\u00e3o e governo no capitalismo dos EUA no s\u00e9culo XX';
catalog['Overview of early 19th century French history and context for Les Miserables'] = 'Vis\u00e3o geral da hist\u00f3ria da Fran\u00e7a do in\u00edcio do s\u00e9culo XIX e o contexto de Os Miser\u00e1veis';
catalog['Overview of fractional reserve banking'] = 'Overview of fractional reserve banking';
catalog['Overview of full reserve banking in comparison to fractional reserve banking'] = 'Vis\u00e3o geral sobre reservas banc\u00e1rias completas em compara\u00e7\u00e3o a reservas banc\u00e1rias fracion\u00e1rias';
catalog['Overview of glycolysis'] = 'Vis\u00e3o geral da glic\u00f3lise';
catalog['Overview of how hedge funds are different than mutual funds'] = 'Vis\u00e3o geral sobre como os fundos de hedge s\u00e3o diferentes dos fundos m\u00fatuos';
catalog['Overview of how the nephrons in the kidney filter blood and reabsorb water and other molecules.'] = 'Vis\u00e3o geral de como os n\u00e9frons dos rins filtram o sangue e reabsorvem \u00e1gua e outras mol\u00e9culas.';
catalog['Overview of metabolism - Passage 1'] = 'Overview of metabolism - Passage 1';
catalog['Overview of metabolism - Passage 2'] = 'Overview of metabolism - Passage 2';
catalog['Overview of metabolism'] = 'Overview of metabolism';
catalog['Overview of metabolism: Anabolism and catabolism'] = 'Overview of metabolism: Anabolism and catabolism';
catalog['Overview of neuron function'] = 'Overview of neuron function';
catalog['Overview of neuron structure'] = 'Overview of neuron structure';
catalog['Overview of photosynthesis'] = 'Vis\u00e3o geral sobre a fotoss\u00edntese';
catalog['Overview of quantitative easing'] = 'Vis\u00e3o geral sobre flexibiliza\u00e7\u00e3o quantitativa';
catalog['Overview of the Cuban Missile Crisis'] = 'Vis\u00e3o geral sobre a crise dos m\u00edsseis de Cuba';
catalog['Overview of the Electron Transport Chain'] = 'Vis\u00e3o geral sobre a cadeia respirat\u00f3ria';
catalog['Overview of the Geithner Plan and the problem it is supposed to solve.'] = 'Vis\u00e3o geral sobre o Plano Geithner e o problema que ele deve resolver.';
catalog['Overview of the Krebs or Citric Acid Cycle'] = 'Vis\u00e3o Geral do Ciclo de Krebs ou do \u00c1cido C\u00edtrico';
catalog['Overview of the Vietnam War'] = 'Vis\u00e3o Geral da Guerra no Vietn\u00e3';
catalog['Overview of the difference between term and whole life insurance policies'] = 'Vis\u00e3o geral sobre a diferen\u00e7a entre as pol\u00edticas de seguros de vida completos e tempor\u00e1rios';
catalog['Overview of the estate tax'] = 'Vis\u00e3o geral sobre imposto de transmiss\u00e3o causa mortis e doa\u00e7\u00e3o';
catalog['Overview of the first landers on Mars'] = 'Overview of the first landers on Mars';
catalog['Overview of the first two coalitions against France and Napoleon\'s roles in them.'] = 'Vis\u00e3o geral sobre as duas primeiras coaliz\u00f5es contra a Fran\u00e7a e os pap\u00e9is de Napole\u00e3o nelas.';
catalog['Overview of the inflammatory response'] = 'Vis\u00e3o geral sobre resposta inflamat\u00f3ria';
catalog['Overview of theories of development'] = 'Overview of theories of development';
catalog['Overview of types of immune responses.  Difference between innate and adaptive immunity.  Differences between humoral adaptive immunity and cell-mediated adaptive immunity.'] = 'Vis\u00e3o geral de tipos de respostas imunol\u00f3gicas.  Diferen\u00e7as entre imunidade inata e adaptativa.  Diferen\u00e7as entre imunidade adaptativa humoral e imunidade adaptativa mediada por c\u00e9lulas.';
catalog['Overview of what the Alternative Minimum Tax is and its purpose'] = 'Vis\u00e3o geral sobre o que \u00e9 imposto m\u00ednimo alternativo \u00e9 o prop\u00f3sito dele';
catalog['Overview quiz on medieval art'] = 'Overview quiz on medieval art';
catalog['Overview'] = 'Vis\u00e3o geral';
catalog['Oxidation and reduction are powerful ideas for thinking about how charge is transferred within a reaction.  As we\'ll see, it is something of a hypothetical, but it is, nonetheless, very useful.'] = 'Oxidation and reduction are powerful ideas for thinking about how charge is transferred within a reaction.  As we\'ll see, it is something of a hypothetical, but it is, nonetheless, very useful.';
catalog['Oxidation and reduction in cellular respiration'] = 'Oxida\u00e7\u00e3o e redu\u00e7\u00e3o na respira\u00e7\u00e3o celular';
catalog['Oxidation and reduction in cellular respiration.  Reconciling the biology and chemistry definitions of oxidation and reduction.'] = 'Oxida\u00e7\u00e3o e redu\u00e7\u00e3o na respira\u00e7\u00e3o celular.  Concilia\u00e7\u00e3o entre as defini\u00e7\u00f5es da Biologia e da Qu\u00edmica sobre oxida\u00e7\u00e3o e redu\u00e7\u00e3o.';
catalog['Oxidation and reduction in metabolism'] = 'Oxidation and reduction in metabolism';
catalog['Oxidation and reduction review from biological point-of-view'] = 'Revis\u00e3o  sobre oxida\u00e7\u00e3o e redu\u00e7\u00e3o  do ponto de vista biol\u00f3gico';
catalog['Oxidation and reduction'] = 'Oxida\u00e7\u00e3o e redu\u00e7\u00e3o';
catalog['Oxidation of alcohols (examples)'] = 'Oxidation of alcohols (examples)';
catalog['Oxidation of alcohols I: Mechanism and oxidation states'] = 'Oxidation of alcohols I: Mechanism and oxidation states';
catalog['Oxidation of alcohols II: Examples'] = 'Oxidation of alcohols II: Examples';
catalog['Oxidation of alcohols'] = 'Oxidation of alcohols';
catalog['Oxidation of aldehydes using Tollens\' reagent'] = 'Oxidation of aldehydes using Tollens\' reagent';
catalog['Oxidation reduction or redox reactions'] = 'Oxidation reduction or redox reactions';
catalog['Oxidation reduction'] = 'Oxirredu\u00e7\u00e3o';
catalog['Oxidation state trends in periodic table'] = 'Oxidation state trends in periodic table';
catalog['Oxidation states I'] = 'Oxidation states I';
catalog['Oxidation states II'] = 'Oxidation states II';
catalog['Oxidative Phosphorylation and Chemiosmosis (along with slight correction of previous video)'] = 'Fosforila\u00e7\u00e3o oxidativa e quimiosmose (juntamente com uma ligeira corre\u00e7\u00e3o do v\u00eddeo anterior)';
catalog['Oxidative phosphorylation and chemiosmosis'] = 'Fosforila\u00e7\u00e3o oxidativa e quimiose';
catalog['Oxidizing and reducing agents'] = 'Oxidizing and reducing agents';
catalog['Oxygen content'] = 'Oxygen content';
catalog['Oxygen movement from alveoli to capillaries'] = 'Oxygen movement from alveoli to capillaries';
catalog['Oxygen uptake by hemoglobin in red blood cells'] = 'Consumo de oxig\u00eanio pela hemoglobina nos gl\u00f3bulos vermelhos';
catalog['Ozone Layer and Eukaryotes Show Up in the Proterozoic Eon.  Great Oxygenation Event (Oxygen Catastrophe)'] = 'A camada de oz\u00f4nio e os eucariotas aparecem no \u00e9on Proterozoico.  Grande evento de oxigena\u00e7\u00e3o (cat\u00e1strofe do oxig\u00eanio)';
catalog['Ozone layer and eukaryotes show up in the Proterozoic eon'] = 'Ozone layer and eukaryotes show up in the Proterozoic eon';
catalog['Ozonolysis'] = 'ozon\u00f3lise';
catalog['P.H. Emerson (1856-1936) believed that "nothing in nature has a hard outline" and attempted to emulate natural eyesight wherein the subject is sharp and everything else gradually falls out of focus. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>'] = 'P.H. Emerson (1856-1936) believed that "nothing in nature has a hard outline" and attempted to emulate natural eyesight wherein the subject is sharp and everything else gradually falls out of focus. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>';
catalog['P.H. Emerson\'s naturalistic photography'] = 'P.H. Emerson\'s naturalistic photography';
catalog['P/E conundrum'] = 'P/E conundrum';
catalog['P/E discussion'] = 'P/E discussion';
catalog['PBS NewsHour on the Khan Academy'] = 'PBS NewsHour sobre a Khan Academy';
catalog['PBS NewsHour piece on the Khan Academy'] = 'Mat\u00e9ria do PBS NewsHour sobre a Khan Academy';
catalog['PPACA or "Obamacare"'] = 'PPACA ou "Obamacare"';
catalog['PV/T is a constant.  Figuring out the volume of an ideal gas at standard temperature and pressure (STP).'] = 'PV/T \u00e9 uma constante.  Como descobrir o volume de um g\u00e1s ideal em condi\u00e7\u00f5es normais de temperatura e press\u00e3o (CNTP).';
catalog['Pablo Picasso, "Guitar, Glass, and Bottle"'] = 'Pablo Picasso, "Guitar, Glass, and Bottle"';
catalog['Pablo Picasso, Les Demoiselles d\'Avignon, 1907 (Museum of Modern Art)'] = 'Pablo Picasso, Les Demoiselles d\'Avignon, 1907 (Museu de Arte Moderna)';
catalog['Pablo Picasso, The Reservoir, Horta de Ebro, oil on canvas, summer 1909, 24-1/8 x 20-1/8" (MoMA, fractional and promised gift)'] = 'Pablo Picasso, O Reservat\u00f3rio, Horta de Ebro, \u00f3leo sobre tela, ver\u00e3o de 1909, 24-1/8 x 20-1/8" (MoMA, doa\u00e7\u00e3o fracion\u00e1ria e prometida)';
catalog['Pacher, St. Wolfgang Altarpiece'] = 'Pacher, Ret\u00e1bulo de St. Wolfgang';
catalog['Page not found'] = 'P\u00e1gina n\u00e3o encontrada';
catalog['Page'] = 'Page';
catalog['Pain and temperature'] = 'Pain and temperature';
catalog['Painted Garden, Villa of Livia, fresco, 30-20 B.C.E. (Museo Nazionale Romano, Palazzo Massimo, Rome) Plant species include: umbrella pine, oak, red fir, quince, pomegranate, myrtle, oleander, date palm, strawberry, laurel, viburnum, holm oak, boxwood, cypress, ivy, acanthus, rose, poppy, chrysanthemum, chamomile, fern, violet, and iris.'] = 'Painted Garden, Villa of Livia, fresco, 30-20 B.C.E. (Museo Nazionale Romano, Palazzo Massimo, Rome) Plant species include: umbrella pine, oak, red fir, quince, pomegranate, myrtle, oleander, date palm, strawberry, laurel, viburnum, holm oak, boxwood, cypress, ivy, acanthus, rose, poppy, chrysanthemum, chamomile, fern, violet, and iris.';
catalog['Paintings'] = 'Paintings';
catalog['Pair of Centaurs Fighting Cats of Prey from Hadrian\'s Villa, Tivoli'] = 'Par de centauros lutando contra felinos predadores da Villa Adriana, Tivoli';
catalog['Pair of Centaurs Fighting Cats of Prey from Hadrian\'s Villa, mosaic, c. 130 B.C.E. (Altes Museum, Berlin)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker \n\nSee this on Smarthistory: http://smarthistory.khanacademy.org/pair-of-centaurs-fighting-cats-of-prey-from-hadrians-villa.html\n\nView this mosaic up close in the Google Art Project'] = 'Par de centauros lutando contra felinos predadores da Villa Adriana, mosaico, c. 130 a.C. (Altes Museum, Berlim)\n\nPalestrantes: Dr. Beth Harris, Dr. Steven Zucker \n\nVeja-o no Smarthistory: http://smarthistory.khanacademy.org/pair-of-centaurs-fighting-cats-of-prey-from-hadrians-villa.html\n\nVeja este mosaico de perto no Google Art Project';
catalog['Pair of chests, attributed to Antonio Maffei'] = 'Pair of chests, attributed to Antonio Maffei';
catalog['Palace x Tate - Palace skateboards inspired by John Martin'] = 'Palace x Tate - Palace skateboards inspired by John Martin';
catalog['Paleolithic, Mesolithic and Neolithic '] = 'Paleolithic, Mesolithic and Neolithic ';
catalog['Paleolithic, Mesolithic and Neolithic'] = 'Paleolithic, Mesolithic and Neolithic';
catalog['Palette knives, rags, sponges, fingers\u2014Courbet used a wide variety of tools to apply paint. Artist Peter Zokosky demonstrates techniques <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=252741" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=252741">Courbet</a> may have used. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'Palette knives, rags, sponges, fingers\u2014Courbet used a wide variety of tools to apply paint. Artist Peter Zokosky demonstrates techniques <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=252741" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=252741">Courbet</a> may have used. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['Pamela welcomes you to our new series about computing professionals.'] = 'Pamela d\u00e1 as boas vindas a nossa nova s\u00e9rie sobre profissionais da computa\u00e7\u00e3o.';
catalog['Pangaea - the idea of Pangaea and some of the evidence behind it'] = 'Pangeia \u2013 a ideia de Pangeia e algumas das evid\u00eancias por tr\u00e1s dela';
catalog['Pangaea'] = 'Pangeia';
catalog['Paolo Uccello\'s Battle of San Romano, probably c. 1438-40  in the National Gallery, London\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Paolo Uccello\'s Battle of San Romano, probably c. 1438-40  in the National Gallery, London\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker';
catalog['Paolo Veronese, Feast in the House of Levi, 1573, oil on canvas, 18 feet 3 inches x 42 feet, Accademia, Venice\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Paolo Veronese, Feast in the House of Levi, 1573, oil on canvas, 18 feet 3 inches x 42 feet, Accademia, Venice\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Paolo Veronese, The Dream of Saint Helena, c. 1570, oil on canvas, 197.5 x 115.6 cm (The National Gallery, London)'] = 'Paolo Veronese, O Sonho de Santa Helena, c. 1570, \u00f3leo sobre tela, 197,5 x 115,6 cm (The National Gallery, Londres)';
catalog['Paolo Veronese, The Family of Darius before Alexander, 1565-67, oil on canvas, 236.2 x 474.9 cm (The National Gallery, London)'] = 'Paolo Veronese, A fam\u00edlia de Dario antes de Alexander, 1565-67, \u00f3leo sobre tela, 236,2 x 474,9 cm (The National Gallery, Londres)';
catalog['Paolo Veronese. Feast in the House of Levi, 1573'] = 'Paolo Veronese. Feast in the House of Levi, 1573';
catalog['Parabola as the locus of all points equidistant from a point and a line'] = 'Par\u00e1bola como lugar geom\u00e9trico de todos os pontos equidistantes a partir de um ponto e uma linha';
catalog['Parabola focus and directrix 1'] = 'Foco e diretriz de uma par\u00e1bola 1';
catalog['Parabola intuition 1'] = 'Intui\u00e7\u00e3o de par\u00e1bolas 1';
catalog['Parabola intuition 2'] = 'Intui\u00e7\u00e3o de par\u00e1bolas 2';
catalog['Parabola intuition 3'] = 'Intui\u00e7\u00e3o de Par\u00e1bola 3';
catalog['Parabola intuition example 1'] = 'Dedu\u00e7\u00e3o da par\u00e1bola - Exemplo 1';
catalog['Parabola vertex and axis of symmetry'] = 'V\u00e9rtice de uma par\u00e1bola e eixo de simetria';
catalog['Parabola, Hyperbolas, etc.'] = 'Par\u00e1bola, hip\u00e9rboles, etc.';
catalog['Parabolas'] = 'Par\u00e1bolas';
catalog['Parabolic Mirrors 2'] = 'Espelhos parab\u00f3licos 2';
catalog['Parabolic Mirrors and Real Images'] = 'Espelhos parab\u00f3licos e imagens reais';
catalog['Parabolic mirrors 2'] = 'Espelhos esf\u00e9ricos 2';
catalog['Parabolic mirrors and real images'] = 'Espelhos esf\u00e9ricos e imagens reais';
catalog['Parallax in Observing Stars'] = 'Paralaxe na observa\u00e7\u00e3o de estrelas';
catalog['Parallax in observing stars'] = 'Parallax in observing stars';
catalog['Parallax method'] = 'Parallax method';
catalog['Parallel Line Equation'] = 'Equa\u00e7\u00e3o de retas paralelas';
catalog['Parallel Lines 2'] = 'Retas paralelas 2';
catalog['Parallel Lines'] = 'Linhas paralelas';
catalog['Parallel and perpendicular lines intro'] = 'Introdu\u00e7\u00e3o a retas paralelas e perpendiculares';
catalog['Parallel line equation'] = 'Equa\u00e7\u00e3o de retas paralelas';
catalog['Parallel lines 1'] = 'Retas paralelas 1';
catalog['Parallel lines 2'] = 'Retas paralelas 2';
catalog['Parallel lines 3'] = 'Retas paralelas 3';
catalog['Parallel lines, transversal lines, corresponding angles'] = 'Retas paralelas, retas transversais, \u00e2ngulos correspondentes';
catalog['Parameterizing a surface'] = 'Parametriza\u00e7\u00e3o de uma superf\u00edcie';
catalog['Parameterizing a surface.  Surface integrals. Stokes\' theorem.'] = 'Parametrizando uma superf\u00edcie. Integrais de superf\u00edcie. Teorema de Stokes.';
catalog['Parametric Equations that "move" along the same path'] = 'Equa\u00e7\u00f5es param\u00e9tricas que se "movimentam" pelo mesmo caminho';
catalog['Parametric Representations of Lines in R2 and R3'] = 'Representa\u00e7\u00f5es param\u00e9tricas de linhas em R2 e R3';
catalog['Parametric equations 1'] = 'Equa\u00e7\u00f5es param\u00e9tricas 1';
catalog['Parametric equations 2'] = 'Equa\u00e7\u00f5es param\u00e9tricas 2';
catalog['Parametric equations 3'] = 'Equa\u00e7\u00f5es param\u00e9tricas 3';
catalog['Parametric equations 4'] = 'Equa\u00e7\u00f5es param\u00e9tricas 4';
catalog['Parametric equations and polar coordinates'] = 'Equa\u00e7\u00f5es param\u00e9tricas e coordenadas polares';
catalog['Parametric equations'] = 'Equa\u00e7\u00f5es param\u00e9tricas';
catalog['Parametric representations of lines'] = 'Representa\u00e7\u00f5es param\u00e9tricas de linhas';
catalog['Parametrization of a reverse path'] = 'Parametriza\u00e7\u00e3o de um caminho inverso';
catalog['Parametrizing a surface that can be explictly made a function of x and y.'] = 'Parametriza\u00e7\u00e3o de uma superf\u00edcie que pode ser explicitamente transformada em uma fun\u00e7\u00e3o de x e y.';
catalog['Parametrizing a surface'] = 'Parametriza\u00e7\u00e3o de uma superf\u00edcie';
catalog['Parametrizing the top surface'] = 'Parametriza\u00e7\u00e3o da superf\u00edcie superior';
catalog['Pareto Optimality and more on Nash Equilibrium.  Seeing how cheating duopolists parallels the prisoners dilemma'] = 'Efici\u00eancia de Pareto e mais sobre o equil\u00edbrio de Nash.  Vendo como enganar duopolistas confronta o dilema do prisioneiro';
catalog['Paris Peace Conference and Treaty of Versailles'] = 'Confer\u00eancia de paz de Paris e o Tratado de Versalhes';
catalog['Paritial fraction expansion'] = 'Expans\u00e3o de fra\u00e7\u00f5es parciais';
catalog['Parmigianino, Madonna of the Long Neck'] = 'Parmigianino, A Virgem do Pesco\u00e7o Longo';
catalog['Parmigianino, Madonna of the Long Neck, 1530-33, 28 3/4 x 23 1/2" (73 x 60), Uffizi, Florence\n\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris\n\nhttp://smarthistory.khanacademy.org/parmigianinos-madonna-of-the-long-neck.html'] = 'Parmigianino, A Virgem do Pesco\u00e7o Longo, 1530-33, 28 3/4 x 23 1/2" (73 x 60), Uffizi, Floren\u00e7a\n\nPalestrantes: Dr. Steven Zucker e Dr. Beth Harris\n\nhttp://smarthistory.khanacademy.org/parmigianinos-madonna-of-the-long-neck.html';
catalog['Parmigianino, Self-Portrait in a Convex Mirror'] = 'Parmigianino, Autorretrato em Espelho Convexo';
catalog['Parsec Definition'] = 'Defini\u00e7\u00e3o de Parsec';
catalog['Parsec definition'] = 'Parsec definition';
catalog['Parsing gross domestic product'] = 'Parsing gross domestic product';
catalog['Part 1 of identifying and graphic conic sections'] = 'Identificando e representando graficamente se\u00e7\u00f5es c\u00f4nicas - parte 1';
catalog['Part 1 of proof of Heron\'s formula'] = 'Parte 1 da demonstra\u00e7\u00e3o da f\u00f3rmula de Heron';
catalog['Part 1 of the French Revolution.  From the Convocation of the Estates General to the storming of the Bastille'] = 'Parte 1 da Revolu\u00e7\u00e3o Francesa.  Da Convoca\u00e7\u00e3o dos Estados Gerais at\u00e9 a Queda da Bastilha';
catalog['Part 1 of the proof of Green\'s Theorem'] = 'Parte 1 da demonstra\u00e7\u00e3o do teorema de Green';
catalog['Part 1 of the proof of Heron\'s Formula'] = 'Parte 1 da demonstra\u00e7\u00e3o da f\u00f3rmula de Heron';
catalog['Part 1: Cathedral of Notre Dame de Chartres, c.1145 and 1194-c.1220\n\nThis video (1 of 3), focuses on the cathedral\'s pre-Gothic history, its sacred relic, and the westwerk\'s royal portal and jamb figures\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nFor more: http://smarthistory.org/Gothic.html'] = 'Parte 1: Catedral de Notre Dame de Chartres, c.1145 e 1194-c.1220\n\nEste v\u00eddeo (1 de 3) concentra-se na hist\u00f3ria pr\u00e9-g\u00f3tica da catedral, sua rel\u00edquia sagrada, e o westwerk do portal real e as figuras de jamba\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker\n\nPara ver mais: http://smarthistory.org/Gothic.html';
catalog['Part 1: http://youtu.be/ahXIMUkSXX0 Part 2: http://youtu.be/lOIP_Z_-0Hs How to find the Lucas Angle: http://youtu.be/RRNQAaTVa_A References: Only good article I could find on the subject: http://www.sciencenews.org/view/generic/id/8479/title/Math_Trek__The_Mathematical_Lives_of_Plants Book of Numbers: http://books.google.com/books?id=0--3rcO7dMYC&amp;pg=PA113&amp;lpg=PA113&amp;dq=conway+phyllotaxis&amp;source=bl&amp;ots=-bTLzWkMtB&amp;sig=XnbL9nRYQoWOCbvWdZPAlVa3Co0&amp;hl=en&amp;sa=X&amp;ei=2afqTui9L6OUiAKapaC7BA&amp;ved=0CCkQ6AEwAQ#v=onepage&amp;q&amp;f=false Douady and Couder paper with the magnetized droplets: http://www.math.ntnu.no/~jarlet/Douady96.pdf Pretty sane page on phyllotaxis: http://www.math.smith.edu/phyllo/'] = 'Part 1: http://youtu.be/ahXIMUkSXX0 Part 2: http://youtu.be/lOIP_Z_-0Hs How to find the Lucas Angle: http://youtu.be/RRNQAaTVa_A References: Only good article I could find on the subject: http://www.sciencenews.org/view/generic/id/8479/title/Math_Trek__The_Mathematical_Lives_of_Plants Book of Numbers: http://books.google.com/books?id=0--3rcO7dMYC&amp;pg=PA113&amp;lpg=PA113&amp;dq=conway+phyllotaxis&amp;source=bl&amp;ots=-bTLzWkMtB&amp;sig=XnbL9nRYQoWOCbvWdZPAlVa3Co0&amp;hl=en&amp;sa=X&amp;ei=2afqTui9L6OUiAKapaC7BA&amp;ved=0CCkQ6AEwAQ#v=onepage&amp;q&amp;f=false Douady and Couder paper with the magnetized droplets: http://www.math.ntnu.no/~jarlet/Douady96.pdf Pretty sane page on phyllotaxis: http://www.math.smith.edu/phyllo/';
catalog['Part 1: http://youtu.be/ahXIMUkSXX0Part 3: http://youtu.be/14-NdQwKz9wMore on Angle-a-trons: http://www.youtube.com/watch?v=o6W6P8JZW0oNote: Beautiful spirally non-Fibonacci pinecones are very rare! If you find one, keep it.'] = 'Parte 1: http://youtu.be/ahXIMUkSXX0Part 3: http://youtu.be/14-NdQwKz9wMore on Angle-a-trons: http://www.youtube.com/watch?v=o6W6P8JZW0oObserva\u00e7\u00e3o: Belas pinhas em espiral que n\u00e3o s\u00e3o de Fibonacci s\u00e3o muito raras! Se voc\u00ea encontrar uma, guarde-a.';
catalog['Part 1a of the 2008 BC free response'] = 'Parte 1a da BC 2008 - Quest\u00e3o discursiva';
catalog['Part 1d of the 2008 AP Calculus BC exam (free response)'] = 'Parte 1d da prova BC de c\u00e1lculo AP 2008 (quest\u00e3o discursiva)';
catalog['Part 2 of an example of taking a line integral over a closed path'] = 'Parte 2 de um exemplo da obten\u00e7\u00e3o de uma integral de linha ao longo de um caminho fechado';
catalog['Part 2 of getting the Laplace transform of sin(at)'] = 'Parte 2 da obten\u00e7\u00e3o da transformada de Laplacesin de sen(at)';
catalog['Part 2 of identifying and graphing conic sections'] = 'Identificando e representando graficamente se\u00e7\u00f5es c\u00f4nicas - parte 2';
catalog['Part 2 of proof of Heron\'s formula'] = 'Parte 2 da demonstra\u00e7\u00e3o da f\u00f3rmula de Heron';
catalog['Part 2 of shell method with 2 functions of y'] = 'Parte 2 do m\u00e9todo das cascas com duas fun\u00e7\u00f5es de y';
catalog['Part 2 of the proof of Green\'s Theorem'] = 'Parte 2 da demonstra\u00e7\u00e3o do teorema de Green';
catalog['Part 2 of the proton through a magnetic field problem'] = 'Parte 2 do problema do pr\u00f3ton atrav\u00e9s de um campo magn\u00e9tico';
catalog['Part 2 of the transform of the sin(at)'] = 'Parte 2 da transformada do sen(at)';
catalog['Part 2 of washer for non axis rotation'] = 'Parte 2 do m\u00e9todo da arruela quando n\u00e3o h\u00e1 rota\u00e7\u00e3o do eixo';
catalog['Part 2: Cathedral of Notre Dame de Chartres, c.1145 and 1194-c.1220 This video (2 of 3), focuses on the cathedral&#39;s interior, its stained glass, nave, aisles, elevation, and choir Speakers: Dr. Beth Harris and Dr. Steven Zucker For more: http://smarthistory.org/Gothic.html'] = 'Part 2: Cathedral of Notre Dame de Chartres, c.1145 and 1194-c.1220 This video (2 of 3), focuses on the cathedral&#39;s interior, its stained glass, nave, aisles, elevation, and choir Speakers: Dr. Beth Harris and Dr. Steven Zucker For more: http://smarthistory.org/Gothic.html';
catalog['Part 2: The Narrative Cycle from Giotto\'s Arena (Scrovegni) Chapel, Padua, c. 1305\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Part 2: The Narrative Cycle from Giotto\'s Arena (Scrovegni) Chapel, Padua, c. 1305\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker';
catalog['Part 2: http://youtu.be/lOIP_Z_-0Hs Part 3: http://youtu.be/14-NdQwKz9w Re: Pineapple under the Sea: <a href="http://youtu.be/gBxeju8dMho">http://youtu.be/gBxeju8dMho</a>'] = 'Part 2: http://youtu.be/lOIP_Z_-0Hs Part 3: http://youtu.be/14-NdQwKz9w Re: Pineapple under the Sea: <a href="http://youtu.be/gBxeju8dMho">http://youtu.be/gBxeju8dMho</a>';
catalog['Part 2d of the 2008 Calculus BC exam free-response section'] = 'Parte 2d da se\u00e7\u00e3o de quest\u00f5es discursivas da prova de c\u00e1lculo BC 2008';
catalog['Part 3 of the intro to hyperbolas'] = 'Introdu\u00e7\u00e3o a hip\u00e9rboles - Parte 3';
catalog['Part 3 of the presentation on age word problems'] = 'Apresenta\u00e7\u00e3o sobre problemas de idade - Parte 3';
catalog['Part 3: Cathedral of Notre Dame de Chartres, c.1145 and 1194-c.1220\n\nThis video (3 of 3), focuses on the symbolism of light, the cathedral\'s flying buttresses, transept, the iconography of the north rose window, and the north porch and its sculptural program\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nFor more: http://smarthistory.org/Gothic.html'] = 'Parte 3: Catedral de Notre Dame de Chartres, c.1145 e 1194-c.1220\n\nEste v\u00eddeo (3 de 3) concentra-se no simbolismo da luz, os arcobotantes da catedral, o transepto, a iconografia da janela circular norte e o p\u00f3rtico norte e seu programa escultural\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker\n\nPara ver mais: http://smarthistory.org/Gothic.html';
catalog['Part 3: The Lamentation from Giotto\'s Arena (Scrovegni) Chapel, Padua, c. 1305\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Part 3: The Lamentation from Giotto\'s Arena (Scrovegni) Chapel, Padua, c. 1305\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker';
catalog['Part 4: The Last Judgment from Giotto\'s Arena (Scrovegni) Chapel, Padua, c. 1305\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Part 4: The Last Judgment from Giotto\'s Arena (Scrovegni) Chapel, Padua, c. 1305\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker';
catalog['Part I of the introduction to mortgage-backed securities'] = 'Parte I da introdu\u00e7\u00e3o aos t\u00edtulos lastreados em hipotecas';
catalog['Part II of the introduction to mortgage-backed securities'] = 'Parte II da introdu\u00e7\u00e3o aos t\u00edtulos lastreados em hipotecas';
catalog['Part of Sal\'s interview on Big Think'] = 'Parte da entrevista do Sal no Big Think';
catalog['Part of a long archipelago off the eastern rim of the Asian continent, the island country of Japan has four main islands: Hokkaido, Honshu, Shikoku, and Kyushu. Numerous smaller islands lie on either end to form a sweeping arc formation that extends northeast to southwest. Another distinctive feature of the Japanese landscape is its volcanic, mountainous terrain. More than two thirds of the land is adorned with low to steep mountains traversed by swift-flowing rivers. These dramatic geographic features have shaped Japan\'s political history and artistic culture. '] = 'Part of a long archipelago off the eastern rim of the Asian continent, the island country of Japan has four main islands: Hokkaido, Honshu, Shikoku, and Kyushu. Numerous smaller islands lie on either end to form a sweeping arc formation that extends northeast to southwest. Another distinctive feature of the Japanese landscape is its volcanic, mountainous terrain. More than two thirds of the land is adorned with low to steep mountains traversed by swift-flowing rivers. These dramatic geographic features have shaped Japan\'s political history and artistic culture. ';
catalog['Partial Derivatives of Vector-Valued Functions'] = 'Derivadas parciais de fun\u00e7\u00f5es vetoriais';
catalog['Partial derivatives 2'] = 'Derivadas parciais 2';
catalog['Partial derivatives of vector-valued functions'] = 'Derivadas parciais de fun\u00e7\u00f5es vetoriais';
catalog['Partial derivatives'] = 'Derivadas parciais';
catalog['Partial derivatives, gradient, divergence, curl'] = 'Derivadas parciais, gradiente, divergente, rotacional';
catalog['Partial fraction decomposition to find sum of telescoping series'] = 'Decomposi\u00e7\u00e3o em fra\u00e7\u00f5es parciais para encontrar a soma da s\u00e9rie telesc\u00f3pica';
catalog['Partial fraction expansion 1'] = 'Expans\u00e3o de fra\u00e7\u00f5es parciais 1';
catalog['Partial fraction expansion 2'] = 'Expans\u00e3o de fra\u00e7\u00f5es parciais 2';
catalog['Partial fraction expansion 3'] = 'Expans\u00e3o de fra\u00e7\u00f5es parciais 3';
catalog['Partial fraction expansion'] = 'Expans\u00e3o em fra\u00e7\u00f5es parciais';
catalog['Partial pressure'] = 'Press\u00e3o parcial';
catalog['Partial quotient division'] = 'Divis\u00e3o por quociente parcial';
catalog['Partial quotient method of division 2'] = 'M\u00e9todo de divis\u00e3o por quociente parcial 2';
catalog['Partial quotient method of division'] = 'M\u00e9todo de divis\u00e3o por quociente parcial';
catalog['Partner content'] = 'Conte\u00fado de parceiros';
catalog['Parts 2b and 2c of the 2008 BC exam (free response)'] = 'Partes 2b e 2c da prova BC 2008 (quest\u00e3o discursiva)';
catalog['Parts b and c of problem 1 (free response)'] = 'Partes b e c do problema 1 (quest\u00e3o discursiva)';
catalog['Parts for Spout'] = 'Parts for Spout';
catalog['Parts of a Circle'] = 'Partes de um c\u00edrculo';
catalog['Parts of a circle'] = 'Partes de um c\u00edrculo';
catalog['Parts of a nephron'] = 'Partes de um n\u00e9fron';
catalog['Parts'] = 'Parts';
catalog['Pascal\'s triangle for binomial expansion'] = 'Tri\u00e2ngulo de Pascal para a expans\u00e3o binomial';
catalog['Passed bike word problem'] = 'Problema envolvendo bicicletas';
catalog['Password (again)'] = 'Password (again)';
catalog['Password change successful'] = 'Password change successful';
catalog['Password change'] = 'Password change';
catalog['Password reset complete'] = 'Password reset complete';
catalog['Password reset successful'] = 'Password reset successful';
catalog['Password reset unsuccessful'] = 'Password reset unsuccessful';
catalog['Password reset'] = 'Password reset';
catalog['Password'] = 'Senha';
catalog['Password:'] = 'Senha:';
catalog['Path counting brain teaser'] = 'Desafio sobre contar o trajet\u00f3rio';
catalog['Path independence for line integrals'] = 'Independ\u00eancia do caminho para integrais de linha';
catalog['Pathfinder '] = 'Pathfinder ';
catalog['Pattern of US Cold War interventions'] = 'Padr\u00e3o das interven\u00e7\u00f5es dos EUA durante a Guerra Fria';
catalog['Patterns in Sequences 1'] = 'Padr\u00f5es em sequ\u00eancias 1';
catalog['Patterns in Sequences 2'] = 'Padr\u00f5es em sequ\u00eancias 2';
catalog['Patterns in data'] = 'Padr\u00f5es em dados';
catalog['Patterns in sequences 1'] = 'Padr\u00f5es em sequ\u00eancias 1';
catalog['Patterns in sequences 2'] = 'Padr\u00f5es em sequ\u00eancias 2';
catalog['Patterns in zeros exercise'] = 'Exerc\u00edcio de padr\u00f5es de zeros';
catalog['Patterns in zeros'] = 'Padr\u00f5es de zeros';
catalog['Patterns'] = 'Padr\u00f5es';
catalog['Paul C\u00e9zanne, Bathers (Les Grandes Baigneuses), c. 1894-1905, oil on canvas, 127.2 x 196.1 cm (The National Gallery, London)'] = 'Paul C\u00e9zanne, Bathers (Les Grandes Baigneuses), c. 1894-1905, oil on canvas, 127.2 x 196.1 cm (The National Gallery, London)';
catalog['Paul C\u00e9zanne, Still Life with Plaster Cupid, oil on canvas, c.1895 (Courtauld Gallery, London)\n\nSpeakers: Beth Harris, Rachel Ropeik, and Steven Zucker\nFor more: http://smarthistory.org/Cezannes-Still-Life-with-Apples.html'] = 'Paul C\u00e9zanne, Still Life with Plaster Cupid, oil on canvas, c.1895 (Courtauld Gallery, London)\n\nSpeakers: Beth Harris, Rachel Ropeik, and Steven Zucker\nFor more: http://smarthistory.org/Cezannes-Still-Life-with-Apples.html';
catalog['Paul C\u00e9zanne, The Large Bathers, 1906, oil on canvas, 82-7/8 x 98-3/4 inches / 210.5 x 250.8 cm (Philadelphia Museum of Art). In the Google Art Project: http://www.googleartproject.com/collection/philadelphia-museum-of-art/artwork/the-large-bathers-paul-cezanne-french-1839-1906/808050/'] = 'Paul C\u00e9zanne, The Large Bathers, 1906, oil on canvas, 82-7/8 x 98-3/4 inches / 210.5 x 250.8 cm (Philadelphia Museum of Art). In the Google Art Project: http://www.googleartproject.com/collection/philadelphia-museum-of-art/artwork/the-large-bathers-paul-cezanne-french-1839-1906/808050/';
catalog['Paul C\u00e9zanne, The Red Rock, c. 1895, oil on canvas, 91 x 66 cm (Mus\u00e9e de l\'Orangerie, Paris)'] = 'Paul C\u00e9zanne, The Red Rock, c. 1895, oil on canvas, 91 x 66 cm (Mus\u00e9e de l\'Orangerie, Paris)';
catalog['Paul C\u00e9zanne\'s approach to watercolor'] = 'Paul C\u00e9zanne\'s approach to watercolor';
catalog['Paul Gauguin, Nevermore, 1897, oil on canvas (Courtauld Gallery, London)\n\nSpeakers: Dr. Beth Harris, Rachel Ropeik, Dr. Steven Zucker'] = 'Paul Gauguin, Nevermore, 1897, \u00f3leo sobre tela (Courtauld Gallery, Londres)\n\nPalestrantes: Dr. Beth Harris, Rachel Ropeik, Dr. Steven Zucker';
catalog['Paul Gauguin, The Red Cow, 1889, oil on canvas (LACMA)\n\nNote:\nDespite my saying that the cypress trees suggest this canvas may have been painted in the south, it was painted in Le Pouldu near Pont-Aven in Brittany (SZ).'] = 'Paul Gauguin, The Red Cow, 1889, \u00f3leo sobre tela (LACMA)\n\nObserva\u00e7\u00e3o:\nApesar de eu ter dito que os ciprestes sugerem que esta tela pode ter sido pintada no sul, ela foi pintada em Le Pouldu, perto de Pont-Aven, na Bretanha (SZ).';
catalog['Paul Gauguin, Vision after the Sermon, or Jacob Wrestling with the Angel'] = 'Paul Gauguin, Vision after the Sermon, or Jacob Wrestling with the Angel';
catalog['Paul Klee, Twittering Machine (Die Zwitscher-Maschine),  1922, 25 1/4 x 19" watercolor,\nink, and gouache on paper (MoMA)\n\nSpeakers: Dr. Juliana Kreinik and Dr. Steven Zucker'] = 'Paul Klee, Die Zwitscher-Maschine, 1922, 25 1/4 x 19" aquarela,\ntinta e guache sobre papel (MoMA)\n\nPalestrantes: Dr. Juliana Kreinik e Dr. Steven Zucker';
catalog['Paul Troost\'s the House of (German) Art, 1933-37 is discussed in relation to the Great Exhibition of German Art and the Entartete Kunst Exhibitions of 1937 in Munich. The House of German Art now exhibits international contemporary art in direct opposition to the original National Socialist intent.'] = 'A Casa de Arte (Alem\u00e3), de Paul Troost, 1933-37 \u00e9 discutida em rela\u00e7\u00e3o \u00e0 grande exposi\u00e7\u00e3o de arte alem\u00e3 e \u00e0s exposi\u00e7\u00f5es do Entartete Kunst de 1937 em Munique. A Casa de Arte Alem\u00e3 agora exibe arte contempor\u00e2nea internacional, em oposi\u00e7\u00e3o direta \u00e0 inten\u00e7\u00e3o original do partido nacional socialista.';
catalog['Paulson Bailout'] = 'Aux\u00edlio financeiro de Paulson';
catalog['Paulson bailout'] = 'Paulson bailout';
catalog['Payday loans'] = 'Payday loans';
catalog['Paying doctors'] = 'Paying doctors';
catalog['Paying for medicines: copays and deductibles'] = 'Paying for medicines: copays and deductibles';
catalog['Paying for medicines: tiering and formularies'] = 'Paying for medicines: tiering and formularies';
catalog['Peale, Staircase Group (Portrait of Raphaelle Peale and Titian Ramsay Peale)'] = 'Peale, Grupo na Escada (Retrato de Raphaelle Peale e Titian Ramsay Peale)';
catalog['Pearson\'s Chi Square Test (Goodness of Fit)'] = 'Teste chi-quadrado de Pearson (adequa\u00e7\u00e3o ao uso)';
catalog['Pearson\'s chi square test (goodness of fit)'] = 'Teste de chi-quadrado de Pearson (adequa\u00e7\u00e3o ao uso)';
catalog['Pegging the yuan'] = 'Pegging the yuan';
catalog['Pencil resistor'] = 'Pencil resistor';
catalog['Pendulums.  Slinkies.  You when you have to use the bathroom but it is occupied.  These all go back and forth over and over and over again.  This tutorial explores this type of motion.'] = 'P\u00eandulos."  "Molas slinky."  "Quando voc\u00ea tem que usar o banheiro, mas ele est\u00e1 ocupado."  "Todas essas coisas v\u00e3o e voltam sem parar."  "Este tutorial explora esse tipo de movimento.';
catalog['Penelope Curtis selects some highlights from Tate Britain&#39;s displays and considers how new visual dialogues have been created through juxtapositions of art work created at the same point in time, but in very different styles.&nbsp;This is part of the display: BP Walk through British Art.'] = 'Penelope Curtis selects some highlights from Tate Britain&#39;s displays and considers how new visual dialogues have been created through juxtapositions of art work created at the same point in time, but in very different styles.&nbsp;This is part of the display: BP Walk through British Art.';
catalog['Penny Battery'] = 'Penny Battery';
catalog['Penny battery introduction'] = 'Penny battery introduction';
catalog['Penny battery'] = 'Penny battery';
catalog['Pension obligations'] = 'Obriga\u00e7\u00f5es com pens\u00f5es';
catalog['Pentecost and Mission to the Apostles Tympanum, V\u00e9zelay'] = 'Pentecost and Mission to the Apostles Tympanum, V\u00e9zelay';
catalog['Pentecost and Mission to the Apostles Tympanum, central portal of the narthex, Basilica Ste-Madeleine, V\u00e9zelay, France, 1120-32\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Pentecost and Mission to the Apostles Tympanum, central portal of the narthex, Basilica Ste-Madeleine, V\u00e9zelay, France, 1120-32\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Pentose phosphate pathway'] = 'Pentose phosphate pathway';
catalog['People and plants'] = 'Pessoas e plantas';
catalog['People have been telling you forever that linear algebra and matrices are useful for modeling, simulations and computer graphics, but it has been a little non-obvious.  This tutorial will start to draw the lines by re-introducing you functions (a bit more rigor than you may remember from high school) and linear functions/transformations in particular.'] = 'Desde sempre, as pessoas t\u00eam falado que matrizes e \u00e1lgebra linear s\u00e3o \u00fateis para cria\u00e7\u00e3o de modelos, simula\u00e7\u00f5es e computa\u00e7\u00e3o gr\u00e1fica, mas isso n\u00e3o lhe parece muito \u00f3bvio. Este tutorial come\u00e7ar\u00e1 a delinear este assunto lhe apresentando novamente \u00e0s fun\u00e7\u00f5es (com um pouco mais de rigor do que voc\u00ea se lembra do Ensino m\u00e9dio) e, em particular, \u00e0s fun\u00e7\u00f5es/transforma\u00e7\u00f5es lineares.';
catalog['People smoking less over time scatter plot'] = 'Gr\u00e1fico de dispers\u00e3o de pessoas fumando menos em fun\u00e7\u00e3o do tempo';
catalog['Peplos Kore, c. 530 B.C.E., from the Acropolis, Athens, Greece<br />\n<br />\nSpeakers: Dr. Steven Zucker &amp; Dr. Beth Harris'] = 'Peplos Kore, c. 530 B.C.E., from the Acropolis, Athens, Greece<br />\n<br />\nSpeakers: Dr. Steven Zucker &amp; Dr. Beth Harris';
catalog['Peptide bonds are formed when the amine group of one amino acid binds with the carbonyl carbon of another amino acid. We will learn more about peptide bonds and how the cleaving process occurs. &nbsp;By Tracy Kovach.'] = 'Peptide bonds are formed when the amine group of one amino acid binds with the carbonyl carbon of another amino acid. We will learn more about peptide bonds and how the cleaving process occurs. &nbsp;By Tracy Kovach.';
catalog['Peptide bonds: Formation and cleavage'] = 'Peptide bonds: Formation and cleavage';
catalog['Percent of exercises mastered (at least 10 consecutive correct answers)'] = 'Percent of exercises mastered (at least 10 consecutive correct answers)';
catalog['Percent word problems 1 example 2)'] = 'Problemas de porcentagem 1 (exemplo 2)';
catalog['Percent word problems'] = 'Problemas de porcentagem';
catalog['Percentage tax on hamburgers'] = 'Percentage tax on hamburgers';
catalog['Percentage word problems 1'] = 'Problemas de porcentagem 1';
catalog['Percentages'] = 'Porcentagens';
catalog['Perceptual organization'] = 'Perceptual organization';
catalog['Perfect and imperfect competition'] = 'Concorr\u00eancia perfeita e imperfeita';
catalog['Perfect competition'] = 'Concorr\u00eancia perfeita';
catalog['Perfect inelasticity and perfect elasticity of demand'] = 'Perfect inelasticity and perfect elasticity of demand';
catalog['Perfect secrecy'] = 'Sigilo perfeito';
catalog['Performance Art'] = 'Arte perform\u00e1tica';
catalog['Performance art'] = 'Performance art';
catalog['Performance art: Marina Abramovi\u0107'] = 'Arte performatica: Marina Abramovi\u0107';
catalog['Performance artists talk about their workshop with Marina Abramovi\u0107 in preparation for re-performing her works at MoMA. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.'] = 'Performance artists talk about their workshop with Marina Abramovi\u0107 in preparation for re-performing her works at MoMA. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Performing a rotation to match figures'] = 'Rota\u00e7\u00e3o para figuras coincidirem';
catalog['Performing arithmetic calculations on units of volume'] = 'Resolver c\u00e1lculos aritm\u00e9ticos em unidades de volume';
catalog['Performing transformations on the coordinate plane'] = 'Realiza\u00e7\u00e3o de transforma\u00e7\u00f5es no plano cartesiano';
catalog['Perimeter 1'] = 'Per\u00edmetro 1';
catalog['Perimeter and Area of a Non-Standard Polygon'] = 'Per\u00edmetro e \u00e1rea de um pol\u00edgono n\u00e3o padr\u00e3o';
catalog['Perimeter and Unit Conversion'] = 'Per\u00edmetro e convers\u00e3o de unidade';
catalog['Perimeter and area basics'] = 'No\u00e7\u00f5es b\u00e1sicas de per\u00edmetro e \u00e1rea';
catalog['Perimeter and area of a non-standard polygon'] = 'Per\u00edmetro e \u00e1rea de um pol\u00edgono n\u00e3o padr\u00e3o';
catalog['Perimeter and area of non-standard shapes'] = 'Per\u00edmetro e \u00e1rea de formas n\u00e3o convencionais';
catalog['Perimeter and area of triangles'] = 'Per\u00edmetro e \u00e1rea de tri\u00e2ngulos';
catalog['Perimeter and area'] = 'Per\u00edmetro e \u00e1rea';
catalog['Perimeter and unit conversion'] = 'Per\u00edmetro e convers\u00e3o de unidade';
catalog['Perimeter of a parallelogram'] = 'Per\u00edmetro de um paralelogramo';
catalog['Perimeter of a shape'] = 'Per\u00edmetro de uma figura';
catalog['Perimeter of rectangle covered by 9 non-overlapping squares.  From 200) American Invitational Math Exam'] = 'Per\u00edmetro do ret\u00e2ngulo coberto por 9 quadrados n\u00e3o sobrepostos. Do 200) American Invitational Math Exam';
catalog['Perimeter'] = 'Per\u00edmetro';
catalog['Perimeter, area and volume'] = 'Per\u00edmetro, \u00e1rea e volume';
catalog['Period trend for electron affinity'] = 'Period trend for electron affinity';
catalog['Period trend for ionization energy'] = 'Period trend for ionization energy';
catalog['Periodic table trends: Ionization energy'] = 'Propriedades peri\u00f3dicas - Energia de ioniza\u00e7\u00e3o';
catalog['Periodic table'] = 'Periodic table';
catalog['Periodic table, trends, and bonding'] = 'Tabela peri\u00f3dica, tend\u00eancias e afinidade';
catalog['Periodicity of tan example'] = 'Exemplo de periodicidade da tangente';
catalog['Periods of time before the written record are often defined in terms of geological eras or major shifts in climate and environment. The periods of global prehistory, known as lithic or stone ages, are Paleolithic (\u201cold stone age\u201d), Mesolithic (\u201cmiddle stone age\u201d), and Neolithic (\u201cnew stone age\u201d). A glacial period produced European ice ages; Saharan agricultural grassland became desert; and tectonic shifts in southeast Asia created land bridges between the continent and the now-islands of the Pacific south of the equator. Human behavior and expression was influenced by the changing environments in which they lived.\n\nBy permission, \u00a9 2013 The College Board'] = 'Periods of time before the written record are often defined in terms of geological eras or major shifts in climate and environment. The periods of global prehistory, known as lithic or stone ages, are Paleolithic (\u201cold stone age\u201d), Mesolithic (\u201cmiddle stone age\u201d), and Neolithic (\u201cnew stone age\u201d). A glacial period produced European ice ages; Saharan agricultural grassland became desert; and tectonic shifts in southeast Asia created land bridges between the continent and the now-islands of the Pacific south of the equator. Human behavior and expression was influenced by the changing environments in which they lived.\n\nBy permission, \u00a9 2013 The College Board';
catalog['Peripheral chemoreceptors'] = 'Peripheral chemoreceptors';
catalog['Permeability and membrane potentials'] = 'Permeability and membrane potentials';
catalog['Permutations and Combinations with overcounting'] = 'Permuta\u00e7\u00f5es e Combina\u00e7\u00f5es com contagem a mais';
catalog['Permutations and combinations'] = 'Permuta\u00e7\u00f5es e combina\u00e7\u00f5es';
catalog['Permutations and combinations.  Using combinatorics to solve questions in probability.'] = 'Permuta\u00e7\u00f5es e combina\u00e7\u00f5es. Usando an\u00e1lise combinat\u00f3ria para resolver quest\u00f5es de probabilidade.';
catalog['Permutations'] = 'Permuta\u00e7\u00f5es';
catalog['Perpendicular Lines'] = 'Retas perpendiculares';
catalog['Perpendicular bisectors'] = 'Mediatrizes';
catalog['Perpendicular line slope'] = 'Coeficiente angular da reta perpendicular';
catalog['Perpendicular lines 2'] = 'Retas perpendiculares 2';
catalog['Perpendicular lines'] = 'Retas perpendiculares';
catalog['Perpendicular radius bisects chord'] = 'Raio perpendicular bissecciona a corda';
catalog['Perseus One beta'] = 'Perseus One beta';
catalog['Perseus basics'] = 'Perseus basics';
catalog['Perseus one beta'] = 'Perseus one beta';
catalog['Persistence '] = 'Persistence ';
catalog['Persistence is key'] = 'Persistence is key';
catalog['Personal bankruptcy'] = 'Fal\u00eancia pessoal';
catalog['Personal bankruptcy:  Chapters 7 and 13'] = 'Personal bankruptcy:  Chapters 7 and 13';
catalog['Personal lessons and insights from accomplished entrepreneurs are the basis of this interview series produced by the Ewing Marion Kauffman Foundation and Khan Academy.'] = 'Li\u00e7\u00f5es pessoais e insights de empres\u00e1rios realizados s\u00e3o a base desta s\u00e9rie de entrevistas produzida pela Funda\u00e7\u00e3o Kauffman Ewing Marion e Khan Academy.';
catalog['Personal taxes'] = 'Impostos pessoais';
catalog['Perspectives on deviance: Differential association, labeling theory, and strain theory'] = 'Perspectives on deviance: Differential association, labeling theory, and strain theory';
catalog['Peter Paul Rubens, Arrival (or Disembarkation) of Marie de Medici at Marseilles,1621-25, oil on canvas, 394 x 295 cm (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker'] = 'Peter Paul Rubens, Arrival (or Disembarkation) of Marie de Medici at Marseilles,1621-25, oil on canvas, 394 x 295 cm (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker';
catalog['Peter Paul Rubens, The Consequences of War, 1638-39, oil on canvas (Palatine Gallery, Palazzo Pitti, Florence)\n\nhttp://smarthistory.khanacademy.org/baroque-flanders.html'] = 'Peter Paul Rubens, As Consequ\u00eancias da Guerra, 1638-39, \u00f3leo sobre tela (Palatine Gallery, Palazzo Pitti, Floren\u00e7a)\n\nhttp://smarthistory.khanacademy.org/baroque-flanders.html';
catalog['Petrus Christus, Portrait of a Carthusian, 1446 (Metropolitan Museum of Art\n\nFor more videos, visit www.smarthistory,org\n\nSpeakers: Dr. David Drogin, Dr. Beth Harris'] = 'Petrus Christus, Retrato de um Cartuxo, 1446 (Metropolitan Museum of Art\n\nPara obter mais v\u00eddeos, visite o site www.smarthistory,org\n\nPalestrantes: Dr. David Drogin, Dr. Beth Harris';
catalog['Petrus Christus, Portrait of a Young Woman, c. 1470, oil on oak, 29 x 22.50 cm (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin). In the Google Art Project: http://www.googleartproject.com/collection/gemaldegalerie/artwork/portrait-of-a-young-woman-petrus-christus/324332/'] = 'Petrus Christus, Portrait of a Young Woman, c. 1470, oil on oak, 29 x 22.50 cm (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin). In the Google Art Project: http://www.googleartproject.com/collection/gemaldegalerie/artwork/portrait-of-a-young-woman-petrus-christus/324332/';
catalog['Phase diagrams'] = 'Diagrama de fases';
catalog['Phases of meiosis'] = 'Fases da meiose';
catalog['Phases of mitosis'] = 'Fases da mitose';
catalog['Pheromones'] = 'Pheromones';
catalog['Phidias (?), Sculpture from the East Pediment of the Parthenon, marble, c. 448-432 B.C.E., Classical Period (British Museum, London). Speakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'F\u00eddias (?), Escultura do front\u00e3o leste do Parthenon, m\u00e1rmore, c. 448-432 a.C., Per\u00edodo Cl\u00e1ssico (Museu Brit\u00e2nico, Londres). Palestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Phidias(?), Parthenon Frieze, c. 438-32 B.C.E., pentelic marble, Classical Period (420 linear feet of the 525 that complete the frieze are in the British Museum). \n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'F\u00eddias(?), Friso do Partenon, c. 438-32 B.C.E., m\u00e1rmore pent\u00e9lico, Per\u00edodo Cl\u00e1ssico (420 dos 525 p\u00e9s lineares que completam o friso est\u00e3o no Museu Brit\u00e2nico). \n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Philip Rosedale - Evolving ideas vs. new ideas'] = 'Philip Rosedale - Evolving ideas vs. new ideas';
catalog['Philip Rosedale - Founder and Chairman of Second Life'] = 'Philip Rosedale - Fundador e presidente do Second Life';
catalog['Philip Rosedale - Founder of Coffee and Power'] = 'Philip Rosedale - Founder of Coffee and Power';
catalog['Philip Rosedale, Founder and Chairman of Second Life, talks about the origins of his groundbreaking virtual world, and how patience was the key to making the company profitable.&nbsp;'] = 'Philip Rosedale, Founder and Chairman of Second Life, talks about the origins of his groundbreaking virtual world, and how patience was the key to making the company profitable.&nbsp;';
catalog['Philip Rosedale, Founder of Coffee and Power, discusses his recent venture and how a student&rsquo;s education today can lead to a career tomorrow.&nbsp;'] = 'Philip Rosedale, Founder of Coffee and Power, discusses his recent venture and how a student&rsquo;s education today can lead to a career tomorrow.&nbsp;';
catalog['Philip Rosedale, Founder of Coffee and Power, discusses his recent venture and how a student\u2019s education today can lead to a career tomorrow.'] = 'Philip Rosedale, Founder of Coffee and Power, discusses his recent venture and how a student\u2019s education today can lead to a career tomorrow.';
catalog['Philip Rosedale, Founder of Coffee and Power, draws the distinction between companies that offer products distinguished by differentiation versus those that offer something fundamentally new. Philip goes on to discuss what drives him as an entrepreneur.&nbsp;'] = 'Philip Rosedale, Founder of Coffee and Power, draws the distinction between companies that offer products distinguished by differentiation versus those that offer something fundamentally new. Philip goes on to discuss what drives him as an entrepreneur.&nbsp;';
catalog['Phillips curve'] = 'Phillips curve';
catalog['Phospholipid structure'] = 'Phospholipid structure';
catalog['Photographer John Humble has been documenting the Los Angeles landscape since the 1970s. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>&nbsp;All images \u00a9John Humble, courtesy the Jan Kesner Gallery.'] = 'Photographer John Humble has been documenting the Los Angeles landscape since the 1970s. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>&nbsp;All images \u00a9John Humble, courtesy the Jan Kesner Gallery.';
catalog['Photographs'] = 'Photographs';
catalog['Photography helps MoMA conservators determine how to treat Picasso\'s 1913 Cubist sculpture, <em>Still-Life with Guitar</em>. To learn about how art changes over time, enroll in one of <a data-cke-saved-href="http://www.moma.org/learn/courses/online#none" href="http://www.moma.org/learn/courses/online#none">MoMA\'s courses online</a>.'] = 'Photography helps MoMA conservators determine how to treat Picasso\'s 1913 Cubist sculpture, <em>Still-Life with Guitar</em>. To learn about how art changes over time, enroll in one of <a data-cke-saved-href="http://www.moma.org/learn/courses/online#none" href="http://www.moma.org/learn/courses/online#none">MoMA\'s courses online</a>.';
catalog['Photography meets art - Miles Aldridge'] = 'Photography meets art - Miles Aldridge';
catalog['Photoreceptor distribution in the fovea'] = 'Photoreceptor distribution in the fovea';
catalog['Photoreceptors (rods vs cones)'] = 'Photoreceptors (rods vs cones)';
catalog['Photorespiration'] = 'Fotorrespira\u00e7\u00e3o';
catalog['Photosynthesis'] = 'Fotoss\u00edntese';
catalog['Photosynthesis:  Calvin cycle'] = 'Fotos\u00edntese - ciclo de Calvin';
catalog['Photosynthesis:  Light reactions and photophosphorylation'] = 'Fotoss\u00edntese: Rea\u00e7\u00f5es de luz e fotofosforila\u00e7\u00e3o';
catalog['Photosynthesis: Light reactions 1'] = 'Fotoss\u00edntese - rea\u00e7\u00f5es de luz 1';
catalog['Physical processes'] = 'Physical processes';
catalog['Physical properties of alcohols and preparation of alkoxides'] = 'Physical properties of alcohols and preparation of alkoxides';
catalog['Physical properties of aldehydes and ketones'] = 'Physical properties of aldehydes and ketones';
catalog['Physics'] = 'F\u00edsica';
catalog['Physiological concept of positive and negative feedback'] = 'Physiological concept of positive and negative feedback';
catalog['Pi (3.14159...) seems to get all of the attention in mathematics.  On some level this is warranted.  The ratio of the circumference of a circle to the diameter.  Seems pretty pure.  But what about the ratio of the circumference to the radius (which is two times pi and referred to as "tau")?  Now that you know a bit of trigonometry, you\'ll discover in videos made by Sal and Vi that "tau" may be much more deserving of the throne!'] = 'O Pi (3,14159...) parece ter toda a aten\u00e7\u00e3o na matem\u00e1tica. Isso \u00e9 justific\u00e1vel. A raz\u00e3o entre a circunfer\u00eancia de um c\u00edrculo e o di\u00e2metro parece algo digno, mas o que dizer da raz\u00e3o entre a circunfer\u00eancia e o raio (que \u00e9 duas vezes Pi e chamado de "Tau")? Agora que voc\u00ea sabe um pouco de trigonometria, vai descobrir nos v\u00eddeos feitos por Sal e Vi que "Tau" pode ser muito mais merecedor do trono!';
catalog['Pi bonds and sp2 Hybridized Orbitals'] = 'Liga\u00e7\u00f5es pi e orbitais hibridizados sp2';
catalog['Pi bonds and sp2 hybridized orbitals'] = 'Pi bonds and sp2 hybridized orbitals';
catalog['Pi is (still) wrong.'] = 'Pi est\u00e1 errado (ainda).';
catalog['Piaget\'s stages of cognitive development'] = 'Piaget\'s stages of cognitive development';
catalog['Picasso, Guernica'] = 'Picasso, Guernica';
catalog['Picasso, Guernica, oil on canvas, 1937 (Museo Reina Sofia, Madrid)\n\nSpeakers: Dr. Steven Zucker, Dr. Beth Harris'] = 'Picasso, Guernica, \u00f3leo sobre tela, 1937 (Museo Reina Sofia, Madri)\n\nPalestrantes: Dr. Steven Zucker, Dr. Beth Harris';
catalog['Picasso, Guitar'] = 'Picasso, Viol\u00e3o';
catalog['Picasso, Les Demoiselles d\'Avignon'] = 'Picasso, Les Demoiselles d\'Avignon';
catalog['Picasso, Still Life with Chair Caning'] = 'Picasso, Natureza Morta com Cadeira de Palha';
catalog['Picasso, Still-Life with Chair Caning, 1912 (Mus\u00e9e Picasso)'] = 'Picasso, Still-Life with Chair Caning, 1912 (Mus\u00e9e Picasso)';
catalog['Picasso, The Reservoir, Horta de Ebro'] = 'Picasso, O Reservat\u00f3rio, Horta de Ebro';
catalog['Pictographs and line graphs'] = 'Pictogramas e gr\u00e1ficos de linha';
catalog['Pieces of fruit'] = 'Peda\u00e7os de frutas';
catalog['Piecewise functions'] = 'Fun\u00e7\u00e3o definida por partes';
catalog['Piero della Francesca, Portraits of the Duke and Duchess of Urbino'] = 'Piero della Francesca, Retratos do Duque e da Duquesa de Urbino';
catalog['Piero della Francesca, Portraits of the Duke and Duchess of Urbino, Federico da Montefeltro and Battista Sforza, 1467-72, tempera on panel, 47 x 33 cm (Galleria degli Uffizi, Florence)'] = 'Piero della Francesca, Retratos do Duque e da Duquesa de Urbino, Federico da Montefeltro e Battista Sforza, 1467-72, t\u00eampera sobre painel, 47 x 33 cm (Galleria degli Uffizi, Floren\u00e7a)';
catalog['Piero della Francesca, The Baptism of Christ'] = 'Piero della Francesca, O Batismo de Cristo';
catalog['Piero della Francesca, The Baptism of Christ, 1450s, tempera on wood, 167 x 116 cm (National Gallery, London)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Piero della Francesca, O Batismo de Cristo, 1450s, t\u00eampera sobre madeira, 167 x 116 cm (National Gallery, Londres)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Pierre Auguste Renoir, La Loge, 1874, oil on canvas, 31 1/2 x 24 5/8 in. (80 x 63.5 cm)\n(Courtauld Gallery, London)\n\nSpeakers: Dr. Beth Harris, Rachel S. Ropeik\n\nThis painting was exhibited by Renoir at the first Impressionist exhibition in Paris (1874).'] = 'Pierre Auguste Renoir, La Loge, 1874, \u00f3leo sobre tela, 31 1/2 x 24 5/8 pol. (80 x 63,5 cm)\n(Courtauld Gallery, Londres)\n\nPalestrantes: Dr. Beth Harris, Rachel S. Ropeik\n\nEsta pintura foi exposta por Renoir na primeira exposi\u00e7\u00e3o impressionista de Paris (1874).';
catalog['Pierre Le Gros the Younger, Stanislas Kostka on His Deathbed, 1703, upstairs at Bernini\'s Sant\'Andrea al Quirinale\n\nSpeakers: Frank Dabbell, Beth Harris and Steven Zucker \n\nA Smarthistory.org video'] = 'Pierre Le Gros, o Jovem, Stanislas Kostka em seu Leito de Morte, 1703, no andar de cima da Sant\'Andrea al Quirinale de Bernini\n\nPalestrantes: Frank Dabbell, Beth Harris e Steven Zucker \n\nUm v\u00eddeo da Smarthistory.org';
catalog['Pierre Le Gros the Younger, Stanislas Kostka on his Deathbed'] = 'Pierre Le Gros, o Jovem, Stanislas Kostka em seu Leito de Morte';
catalog['Pierre-Auguste Renoir, Moulin de la Galette, 1876, oil on canvas, 51 1/2 x 68 7/8 in. (131 x 175 cm), (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Pierre-Auguste Renoir, Moulin de la Galette, 1876, oil on canvas, 51 1/2 x 68 7/8 in. (131 x 175 cm), (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris';
catalog['Pierre-Auguste Renoir, The Grands Boulevards, 1875, oil on canvas, 20-1/2 x 25 inches / 52.1 x 63.5 cm (Philadelphia Museum of Art)'] = 'Pierre-Auguste Renoir, Grands Boulevards, 1875, \u00f3leo sobre tela, 20-1/2 x 25 polegadas / 52,1 x 63,5 cm (Philadelphia Museum of Art)';
catalog['Pierre-Auguste Renoir, The Large Bathers, 1884-87, oil on canvas, 46-3/8 x 67-1/4 inches / 117.8 x 170.8 cm (Philadelphia Museum of Art)'] = 'Pierre-Auguste Renoir, As Grandes Banhistas, 1884-87, \u00f3leo sobre tela, 46-3/8 x 67-1/4 polegadas / 117,8 x 170,8 cm (Philadelphia Museum of Art)';
catalog['Piet Mondrian, Composition No. II, with Red and Blue, oil on canvas, 1929 (original date partly obliterated; mistakenly repainted 1925 by Mondrian). Oil on canvas, 15 7/8 x 12 5/8" (40.3 x 32.1 cm) (The Museum of Modern Art)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Piet Mondrian, Composi\u00e7\u00e3o n\u00ba II, com vermelho e azul, \u00f3leo sobre tela, 1929 (data original parcialmente obliterada; repintada por engano em 1925 por Mondrian). \u00d3leo sobre tela, 15 7/8 x 12 5/8" (40,3 x 32,1 cm) (Museu de Arte Moderna)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Pieter Bruegel the Elder, Hunters in the Snow (Winter), 1565'] = 'Pieter Bruegel the Elder, Hunters in the Snow (Winter), 1565';
catalog['Pieter Bruegel the Elder, Hunters in the Snow (Winter), 1565, oil on wood, 1620 x 1170 cm (Kunsthistorisches Museum, Vienna),&nbsp;Speakers: Dr. Steven Zucker &amp; Dr. Beth Harris'] = 'Pieter Bruegel the Elder, Hunters in the Snow (Winter), 1565, oil on wood, 1620 x 1170 cm (Kunsthistorisches Museum, Vienna),&nbsp;Speakers: Dr. Steven Zucker &amp; Dr. Beth Harris';
catalog['Pieter Bruegel the Elder, The Dutch Proverbs, 1559, oil on oak, 117 x 163 cm (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin)'] = 'Pieter Bruegel the Elder, The Dutch Proverbs, 1559, oil on oak, 117 x 163 cm (Gem\u00e4ldegalerie, Staatliche Museen zu Berlin)';
catalog['Pieter Bruegel the Elder, The Tower of Babel, 1563, oil on panel, 114 \u00d7 155 cm (Kunsthistorisches Museum, Vienna). In the Google Art Project: http://www.googleartproject.com/collection/kunsthistorisches-museum-vienna-museum-of-fine-arts/artwork/the-tower-of-babel-pieter-bruegel-the-elder/807533/'] = 'Pieter Bruegel the Elder, The Tower of Babel, 1563, oil on panel, 114 \u00d7 155 cm (Kunsthistorisches Museum, Vienna). In the Google Art Project: http://www.googleartproject.com/collection/kunsthistorisches-museum-vienna-museum-of-fine-arts/artwork/the-tower-of-babel-pieter-bruegel-the-elder/807533/';
catalog['Pieter Bruegel the Elder\'s Peasant Wedding, c. 1566-69'] = 'Pieter Bruegel the Elder\'s Peasant Wedding, c. 1566-69';
catalog['Pieter Saenredam\'s paintings of Utrecht churches'] = 'Pieter Saenredam\'s paintings of Utrecht churches';
catalog['Pietro Cavallini, The Last Judgement'] = 'Pietro Cavallini, The Last Judgement';
catalog['Pietro Cavallini, The Last Judgement, c.1293, fresco, Santa Cecilia, Rome\n\nThis fresco was discovered in 1900 and represents one of the few works by Cavallini to survive.'] = 'Pietro Cavallini, The Last Judgement, c.1293, fresco, Santa Cecilia, Rome\n\nThis fresco was discovered in 1900 and represents one of the few works by Cavallini to survive.';
catalog['Pietro Lorenzetti, Birth of the Virgin, c. 1342'] = 'Pietro Lorenzetti, Birth of the Virgin, c. 1342';
catalog['Pietro Lorenzetti, Birth of the Virgin, c. 1342, tempera on panel, 6 feet, 1 inch x 5 feet, 11 inches, for the altar of St. Savinus, Siena Cathedral (now in Museo dell\'Opera del Duomo, Siena)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris'] = 'Pietro Lorenzetti, Birth of the Virgin, c. 1342, tempera on panel, 6 feet, 1 inch x 5 feet, 11 inches, for the altar of St. Savinus, Siena Cathedral (now in Museo dell\'Opera del Duomo, Siena)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris';
catalog['Ping pong ball launcher introduction'] = 'Introdu\u00e7\u00e3o ao lan\u00e7ador de bolas de pingue-pongue';
catalog['Pith ball electroscope'] = 'Pith ball electroscope';
catalog['Place Value 1'] = 'Valor posicional 1';
catalog['Place Value 2'] = 'Valor posicional 2';
catalog['Place Value 3'] = 'Valor posicional 3';
catalog['Place value 1'] = 'Valor posicional 1';
catalog['Place value 2'] = 'Valor posicional 2';
catalog['Place value 3'] = 'Valor posicional 3';
catalog['Place value and decimals'] = 'Valor posicional e n\u00fameros decimais';
catalog['Place value and patterns'] = 'Ordens num\u00e9ricas e padr\u00f5es';
catalog['Place value and rounding'] = 'Valor posicional e arredondamento';
catalog['Place value example with 25'] = 'Exemplo de valor de lugar com 25';
catalog['Place value relationships example'] = 'Exemplo de rela\u00e7\u00f5es de valor posicional';
catalog['Place value'] = 'Valor posicional';
catalog['Plan and teach with Khan Academy (higher education math)'] = 'Plan and teach with Khan Academy (higher education math)';
catalog['Planning and propulsion'] = 'Planning and propulsion';
catalog['Plant cells'] = 'Plant cells';
catalog['Planting crops and raising livestock meant that people didn\'t have to move around to follow their food. They could stay in one place, build things to last, and for some, not worry about food every day.'] = 'Planting crops and raising livestock meant that people didn\'t have to move around to follow their food. They could stay in one place, build things to last, and for some, not worry about food every day.';
catalog['Plate Tectonics -- Evidence of plate movement'] = 'Tect\u00f4nica de Placas \u2013 Evid\u00eancia do movimento das placas';
catalog['Plate Tectonics -- Geological Features of Divergent Plate Boundaries'] = 'Tect\u00f4nica de Placas \u2013 Caracter\u00edsticas geol\u00f3gicas de limites de placas divergentes';
catalog['Plate Tectonics Introduction and Difference between crust and lithosphere'] = 'Introdu\u00e7\u00e3o a Tect\u00f4nica de Placas e diferen\u00e7a entre crosta e litosfera';
catalog['Plate tectonics'] = 'Placas tect\u00f4nicas';
catalog['Plate tectonics: Difference between crust and lithosphere'] = 'Plate tectonics: Difference between crust and lithosphere';
catalog['Plate tectonics: Evidence of plate movement'] = 'Plate tectonics: Evidence of plate movement';
catalog['Plate tectonics: Geological features of convergent plate boundaries'] = 'Plate tectonics: Geological features of convergent plate boundaries';
catalog['Plate tectonics: Geological features of divergent plate boundaries'] = 'Plate tectonics: Geological features of divergent plate boundaries';
catalog['Plates Moving Due to Convection in Mantle'] = 'Placas se movendo por causa da convec\u00e7\u00e3o no manto';
catalog['Plates moving due to convection in mantle'] = 'Plates moving due to convection in mantle';
catalog['Playing mathematically with fruits by the foot.\nMobius Story, Wind and Mr. Ug: http://www.youtube.com/watch?v=4mdEsouIXGM\nMobius Candy buttons: http://www.youtube.com/watch?v=OOLIB3cjFqw\nMobius Music box: http://www.youtube.com/watch?v=3iMI_uOM_fY\n\nDoodling Snakes + Graphs (Useful for drawing Borromean rings): http://youtu.be/heKK95DAKms'] = 'Como brincar de forma matem\u00e1tica com Fruit by the Foot.\nHist\u00f3ria de Mobius, Vento e Mr. Ug: http://www.youtube.com/watch?v=4mdEsouIXGM\nBot\u00f5es de doces de Mobius: http://www.youtube.com/watch?v=OOLIB3cjFqw\nCaixa de m\u00fasica de Mobius: http://www.youtube.com/watch?v=3iMI_uOM_fY\n\nComo rabiscar cobras + gr\u00e1ficos (\u00datil para desenhar an\u00e9is de Borromeu): http://youtu.be/heKK95DAKms';
catalog['Playing mathematically with strips!'] = 'Jogando matematicamente com fitas!';
catalog['Playing with the formula for variance of a population.'] = 'Brincadeira com a f\u00f3rmula para a vari\u00e2ncia de uma popula\u00e7\u00e3o.';
catalog['Please <a href="%(registration_url)s">login to the central server and register this device in a sharing network.'] = 'Please <a href="%(registration_url)s">login to the central server and register this device in a sharing network.';
catalog['Please choose a group to move users to'] = 'Please choose a group to move users to';
catalog['Please contact a teacher or administrator to receive login information to this installation.'] = 'Please contact a teacher or administrator to receive login information to this installation.';
catalog['Please describe the facilities in more detail, to catch anything not covered above.'] = 'Please describe the facilities in more detail, to catch anything not covered above.';
catalog['Please enter the following information about your facility. Please enter a detailed address, because knowing where you are in the world allows us to better plan for future deployments and partnerships.'] = 'Por favor, insira as seguintes informa\u00e7\u00f5es sobre sua instala\u00e7\u00e3o. Por favor insira um endere\u00e7o detalhado, porque saber onde voc\u00ea est\u00e1 no mundo \u00e9 o que nos permite planejar melhor futuras implementa\u00e7\u00f5es e parcerias.';
catalog['Please enter your new password twice so we can verify you typed it in correctly.'] = 'Please enter your new password twice so we can verify you typed it in correctly.';
catalog['Please enter your old password, for security\'s sake, and then enter your new password twice so we can verify you typed it in correctly.'] = 'Please enter your old password, for security\'s sake, and then enter your new password twice so we can verify you typed it in correctly.';
catalog['Please excuse the simple math and spelling errors. You shouldn\'t believe anything I say without double-checking even at the best of times.\n\nGo here: http://tauday.com/\nand here: http://www.math.utah.edu/~palais/pi.html\n\nMe: http://vihart.com'] = 'Desculpe-me pelo c\u00e1lculo simples e os erros de ortografia. N\u00e3o acredite em tudo que digo sem antes conferir, mesmo nos melhores v\u00eddeos.\n\nVisite: http://tauday.com/\ne: http://www.math.utah.edu/~palais/pi.html\n\nMe: http://vihart.com';
catalog['Please go to the following page and choose a new password:'] = 'Please go to the following page and choose a new password:';
catalog['Please note that this is the central server; you cannot log in here using your local server\'s account information.'] = 'Please note that this is the central server; you cannot log in here using your local server\'s account information.';
catalog['Please return to this page after watching videos or practicing exercises.'] = 'Please return to this page after watching videos or practicing exercises.';
catalog['Please select a facility'] = 'Please select a facility';
catalog['Please select a group above.'] = 'Please select a group above.';
catalog['Please select a topic above.'] = 'Please select a topic above.';
catalog['Please select users first'] = 'Please select users first';
catalog['Please select videos to download (below)'] = 'Por favor selecione os v\u00eddeos para baixar (abaixo)';
catalog['Please send a copy of this support request to the email address above.'] = 'Please send a copy of this support request to the email address above.';
catalog['Please specify an IP (as a GET param).'] = 'Please specify an IP (as a GET param).';
catalog['Please use the form below to add a facility.'] = 'Por favor use o formul\u00e1rio abaixo para adicionar uma instala\u00e7\u00e3o.';
catalog['Please use this search box to locate your facility (and/or click on the map to select a spot), and then enter the additional information in the form below.'] = 'Por favor utilize esta caixa de pesquisa para localizar sua instala\u00e7\u00e3o (e / ou clique no mapa para selecionar uma localiza\u00e7\u00e3o) e em seguida digite as informa\u00e7\u00f5es adicionais no formul\u00e1rio abaixo.';
catalog['Plot a given point on the coordinate plane.'] = 'Localize o ponto dado no plano cartesiano.';
catalog['Plot complex numbers on the complex plane.'] = 'Posicione os n\u00fameros complexos no plano complexo.';
catalog['Plot ordered pairs'] = 'Localiza\u00e7\u00e3o de pares ordenados';
catalog['Plotting (x,y) relationships'] = 'Colocando no gr\u00e1fico a rela\u00e7\u00e3o (x,y)';
catalog['Plotting basic fractions on the number line'] = 'Localiza\u00e7\u00e3o de fra\u00e7\u00f5es b\u00e1sicas em uma reta num\u00e9rica';
catalog['Plotting complex numbers on the complex plane'] = 'Esbo\u00e7o no gr\u00e1fico de n\u00fameros complexos no plano complexo';
catalog['Plotting inequalities on a number line'] = 'Tra\u00e7ando inequa\u00e7\u00f5es em uma reta num\u00e9rica';
catalog['Plotting maxima, minima and midline intersections of trig function'] = 'Plotando o m\u00e1ximo, o m\u00ednimo e a intersec\u00e7\u00e3o com o eixo de fun\u00e7\u00f5es trigonom\u00e9tricas';
catalog['Plotting points of logarithmic function'] = 'Tra\u00e7ando pontos de fun\u00e7\u00e3o logar\u00edtmica';
catalog['Plotting projectile displacement, acceleration, and velocity as a function to change in time'] = 'Determina\u00e7\u00e3o de deslocamento proj\u00e9til, acelera\u00e7\u00e3o e velocidade em fun\u00e7\u00e3o da mudan\u00e7a no tempo';
catalog['Plotting projectile displacement, acceleration, and velocity'] = 'Plotting projectile displacement, acceleration, and velocity';
catalog['Plotting the marginal revenue curve for a monopolist'] = 'Determina\u00e7\u00e3o da curva de receita marginal de um monopolista';
catalog['Poetry meets art: George the Poet inspired by Paul Graham'] = 'Poetry meets art: George the Poet inspired by Paul Graham';
catalog['Poetry meets art: John Hegley inspired by CRW Nevinson'] = 'Poetry meets art: John Hegley inspired by CRW Nevinson';
catalog['Poetry meets art: Scroobius Pip inspired by the Chapman Brothers'] = 'Poetry meets art: Scroobius Pip inspired by the Chapman Brothers';
catalog['Point Nine Repeating Equals One!\n9.999... reasons in 9.999... minutes.\n\nBonus points if you can name all 9.999... lords a-leaping.\n\nDear YouTube, wouldn\'t it be nice if I could include the full script with this video? A larger character limit would not be unreasonable.'] = 'V\u00edrgula nove repetindo \u00e9 igual a um!\n9,999... raz\u00f5es em 9,999... minutos.\n\nPontos de b\u00f4nus se voc\u00ea conseguir falar todos os 9,999 ... lordes pulando.\n\nCaro YouTube, n\u00e3o seria bom se eu pudesse incluir o roteiro completo com este v\u00eddeo? Um limite de caracteres maior n\u00e3o seria razo\u00e1vel.';
catalog['Point distance to plane'] = 'Dist\u00e2ncia do ponto ao plano';
catalog['Point slope form'] = 'Equa\u00e7\u00e3o fundamental da reta';
catalog['Point-line distance and angle bisectors'] = 'Dist\u00e2ncia de ponto a reta e bissetrizes de \u00e2ngulos';
catalog['Point-slope and standard form'] = 'Forma fundamental e geral da equa\u00e7\u00e3o da reta';
catalog['Point-slope form and standard form'] = 'Forma do coeficiente angular de dois pontos e forma-padr\u00e3o';
catalog['Points earned while watching a video (750 max / video).'] = 'Points earned while watching a video (750 max / video).';
catalog['Points on a number line'] = 'Pontos em uma reta num\u00e9rica';
catalog['Points on the coordinate plane'] = 'Pontos no plano cartesiano';
catalog['Points'] = 'Pontos';
catalog['Points, lines, and planes'] = 'Pontos, retas e planos';
catalog['Poisson process 1'] = 'Processo de Poisson 1';
catalog['Poisson process 2'] = 'Processo de Poisson 2';
catalog['Poisson process'] = 'O processo de Poisson';
catalog['Polar coordinates 1'] = 'Coordenadas Polares 1';
catalog['Polar coordinates 2'] = 'Coordenadas polares 2';
catalog['Polar coordinates 3'] = 'Coordenadas polares 3';
catalog['Polar coordinates'] = 'Coordenadas polares';
catalog['Polling sensors'] = 'Polling sensors';
catalog['Pollock\'s One: Number 31, 1950'] = 'Um, de Pollock: N\u00famero 31, 1950';
catalog['Pollution'] = 'Pollution';
catalog['Polyalphabetic cipher'] = 'Cifra polialfab\u00e9tica';
catalog['Polygons in the coordinate plane'] = 'Pol\u00edgonos no plano cartesiano';
catalog['Polygons on the coordinate plane'] = 'Pol\u00edgonos no plano cartesiano';
catalog['Polykleitos, Doryphoros (Spear-Bearer), Early Classical Period, Roman marble copy after a Greek bronze original from c. 450-440 B.C.E. (Museo Archaeologico Nazionale, Naples). Speakers: Dr. Beth Harris &amp; Dr. Steven Zucker'] = 'Polykleitos, Doryphoros (Spear-Bearer), Early Classical Period, Roman marble copy after a Greek bronze original from c. 450-440 B.C.E. (Museo Archaeologico Nazionale, Naples). Speakers: Dr. Beth Harris &amp; Dr. Steven Zucker';
catalog['Polynomial Division'] = 'Divis\u00e3o Polinomial';
catalog['Polynomial and rational functions'] = 'Fun\u00e7\u00f5es racionais e polinomiais';
catalog['Polynomial approximation of functions (part 1)'] = 'Aproxima\u00e7\u00e3o polinomial de fun\u00e7\u00f5es (parte 1)';
catalog['Polynomial approximation of functions (part 2)'] = 'Aproxima\u00e7\u00e3o polinomial de fun\u00e7\u00f5es (parte 2)';
catalog['Polynomial approximation of functions (part 4)'] = 'Aproxima\u00e7\u00e3o polinomial de fun\u00e7\u00f5es (parte 4)';
catalog['Polynomial approximation of functions (part 6)'] = 'Aproxima\u00e7\u00e3o polinomial de fun\u00e7\u00f5es (parte 6)';
catalog['Polynomial approximation of functions (part 7)'] = 'Aproxima\u00e7\u00e3o polinomial de fun\u00e7\u00f5es (parte 7)';
catalog['Polynomial approximations of functions (part 5)'] = 'Aproxima\u00e7\u00e3o polinomial de fun\u00e7\u00f5es (parte 5)';
catalog['Polynomial basics'] = 'Princ\u00edpios b\u00e1sicos de polin\u00f4mios';
catalog['Polynomial divided by monomial'] = 'Polin\u00f4mio dividido por mon\u00f4mio';
catalog['Polynomial division'] = 'Divis\u00e3o polinomial';
catalog['Polynomial end behavior example'] = 'Exemplo de comportamento final de um polin\u00f4mio';
catalog['Polynomial end behavior exercise example'] = 'Exemplo de exerc\u00edcio sobre o comportamento final de um polin\u00f4mio';
catalog['Polynomial end behavior'] = 'Comportamento final de um polin\u00f4mio';
catalog['Polynomial graphs and end behavior'] = 'Gr\u00e1ficos polinomiais e comportamento final';
catalog['Polynomial remainder theorem to determine coefficient example'] = 'Exemplo de teorema do resto em polin\u00f4mios para determinar um coeficiente';
catalog['Polynomials 2'] = 'Polin\u00f4mios 2';
catalog['Pontormo, Entombment (or Deposition from the Cross), oil on panel, 1525-28 (Capponi Chapel, Santa Felicita, Florence) Speakers: Dr. Steven Zucker, Dr. Beth Harris'] = 'Pontormo, Entombment (or Deposition from the Cross), oil on panel, 1525-28 (Capponi Chapel, Santa Felicita, Florence) Speakers: Dr. Steven Zucker, Dr. Beth Harris';
catalog['Pontormo, The Entombment of Christ'] = 'Pontormo, The Entombment of Christ';
catalog['Ponzi Schemes'] = 'Esquemas Ponzi';
catalog['Ponzi schemes'] = 'Ponzi schemes';
catalog['Pop & After'] = 'Pop & After';
catalog['Pop and after'] = 'Pop and after';
catalog['Population ecology: The Texas mosquito mystery'] = 'Population ecology: The Texas mosquito mystery';
catalog['Population genetics: When Darwin met Mendel'] = 'Population genetics: When Darwin met Mendel';
catalog['Population standard deviation'] = 'Desvio padr\u00e3o da popula\u00e7\u00e3o';
catalog['Portrait head of Queen Tiye with a crown of two feathers'] = 'Portrait head of Queen Tiye with a crown of two feathers';
catalog['Portraits by August Sander discussed:\nPastry Cook, gelatin silver print, 1928\nSecretary at a Radio Station, Cologne, gelatin silver print, c. 1931\nDisabled Man, gelatin silver print, 1926\n\nSpeakers: Dr. Juliana Kreinik, Dr. Beth Harris, Dr. Steven Zucker'] = 'Retratos de August Sander discutidos:\nO Pasteleiro, c\u00f3pia em gelatina de prata, 1928\nSecret\u00e1ria em uma esta\u00e7\u00e3o de r\u00e1dio, Col\u00f4nia, c\u00f3pia em gelatina de prata, c. 1931\nHomem com defici\u00eancia, c\u00f3pia em gelatina de prata, 1926\n\nPalestrantes: Dr. Juliana Kreinik, Dr. Beth Harris, Dr. Steven Zucker';
catalog['Position and slope of particle\'s path at a given time'] = 'Posi\u00e7\u00e3o e inclina\u00e7\u00e3o do caminho da part\u00edcula em um determinado momento';
catalog['Position vector functions and derivatives'] = 'Fun\u00e7\u00f5es vetoriais de posi\u00e7\u00e3o e derivadas';
catalog['Position vector valued functions'] = 'Fun\u00e7\u00f5es de valor vetorial de posi\u00e7\u00e3o';
catalog['Positive and negative charges are everywhere in orgo!  In this tutorial, Jay shows you how to assign formal charges to molecules and how to draw resonance structures.'] = 'As cargas positivas e negativas est\u00e3o por toda a parte em qu\u00edmica org\u00e2nica!  Neste tutorial, Jay mostra como atribuir cargas formais a mol\u00e9culas e como desenhar estruturas de resson\u00e2ncia.';
catalog['Positive and negative decimals on a number line'] = 'N\u00fameros decimais positivos e negativos em uma reta num\u00e9rica';
catalog['Positive and negative effects of China\'s devaluing of their currency'] = 'Efeitos positivos e negativos da desvaloriza\u00e7\u00e3o da moeda da China';
catalog['Positive and negative exponents'] = 'Expoentes positivos e negativos';
catalog['Positive and negative numbers'] = 'N\u00fameros positivos e negativos';
catalog['Positive and negative parts of functions'] = 'Partes positivas e negativas de fun\u00e7\u00f5es';
catalog['Positive and zero exponents of integers'] = 'Expoentes positivos e zero de n\u00fameros inteiros';
catalog['Positive and zero exponents'] = 'Expoentes positivos e negativos';
catalog['Positive exponents with positive and negative bases'] = 'Expoentes positivos com bases positivas e negativas';
catalog['Positive externalities'] = 'Positive externalities';
catalog['Positive improper fractions on the number line'] = 'Fra\u00e7\u00f5es impr\u00f3prias positivas na reta num\u00e9rica';
catalog['Possible angles for an isosceles triangle'] = '\u00c2ngulos poss\u00edveis para um tri\u00e2ngulo is\u00f3sceles';
catalog['Possible number of real roots'] = 'N\u00famero poss\u00edvel de ra\u00edzes reais';
catalog['Possible transformations example'] = 'Exemplo de poss\u00edveis transforma\u00e7\u00f5es';
catalog['Post-Impressionism'] = 'Post-Impressionism';
catalog['Post-transcriptional regulation'] = 'Post-transcriptional regulation';
catalog['Post-translational modifications'] = 'Post-translational modifications';
catalog['Postmodernism'] = 'Postmodernism';
catalog['Postwar figure'] = 'Postwar figure';
catalog['Potassium-argon (K-Ar) dating'] = 'Potassium-argon (K-Ar) dating';
catalog['Potential energy stored in a spring'] = 'Energia potencial armazenada em uma mola';
catalog['Pounds or ounces to measure weight'] = 'Libras e on\u00e7as para calcular peso';
catalog['Poussin, Landscape with St. John'] = 'Poussin, Paisagem com S\u00e3o Jo\u00e3o';
catalog['Power connector for the Arduino'] = 'Power connector for the Arduino';
catalog['Power rule introduction'] = 'Introdu\u00e7\u00e3o a regra da pot\u00eancia';
catalog['Power rule'] = 'Regra da pot\u00eancia';
catalog['Power series function representation using algebra'] = 'Representa\u00e7\u00e3o de fun\u00e7\u00f5es em s\u00e9ries de pot\u00eancias usando \u00e1lgebra';
catalog['Power series radius and interval of convergence'] = 'Raio de s\u00e9rie de pot\u00eancias e intervalo de converg\u00eancia';
catalog['Power series representation using integration'] = 'Power series representation using integration';
catalog['Power wires and on/off switch'] = 'Power wires and on/off switch';
catalog['Power'] = 'Power';
catalog['Powers of 1 and  -1'] = 'Pot\u00eancias de 1 e -1';
catalog['Powers of 10'] = 'Pot\u00eancias de 10';
catalog['Powers of Ten takes us on an adventure in magnitudes.'] = 'Powers of Ten takes us on an adventure in magnitudes.';
catalog['Powers of Ten\u2122 (1977)'] = 'Powers of Ten\u2122 (1977)';
catalog['Powers of complex numbers'] = 'Pot\u00eancias de n\u00fameros complexos';
catalog['Powers of fractions'] = 'Pot\u00eancias de fra\u00e7\u00f5es';
catalog['Powers of zero'] = 'Pot\u00eancias de zero';
catalog['Pozzo, Glorification of Saint Ignatius, Sant\'Ignazio'] = 'Pozzo, Glorifica\u00e7\u00e3o de Santo In\u00e1cio, Sant\'Ignazio';
catalog['Pozzo, Saint Ignatius Chapel, Il Ges\u00f9, 1695'] = 'Pozzo, Saint Ignatius Chapel, Il Ges\u00f9, 1695';
catalog['Practice Lessons'] = 'Practice Lessons';
catalog['Practice a couple of word problems with multiplication and division.  Take your time, write down the question and go step by step. Your dashboard can take you through some easier practice exercises if you need some review.'] = 'Practice a couple of word problems with multiplication and division.  Take your time, write down the question and go step by step. Your dashboard can take you through some easier practice exercises if you need some review.';
catalog['Practice and feedback'] = 'Pr\u00e1tica e feedback';
catalog['Practice balancing chemical equations'] = 'Practice balancing chemical equations';
catalog['Practice determining oxidation states'] = 'Practice determining oxidation states';
catalog['Practice solving systems of equations through simple elimination (exercise at http://www.khanacademy.org/math/algebra/systems-of-eq-and-ineq/e/systems_of_equations_with_elimination_0.5 )'] = 'Praticar sistemas de solu\u00e7\u00e3o de equa\u00e7\u00f5es por meio da elimina\u00e7\u00e3o simples (exerc\u00edcio em: http://www.khanacademy.org/math/algebra/systems-of-eq-and-ineq/e/systems_of_equations_with_elimination_0.5)';
catalog['Practice these exercises to brush up on what getting squared is all about.'] = 'Practice these exercises to brush up on what getting squared is all about.';
catalog['Practice thinking about number of solutions to systems'] = 'Pratique pensando sobre o n\u00famero de solu\u00e7\u00f5es para sistemas';
catalog['Practice thinking more visually by rotating, scaling, and shifting polygons.'] = 'Practice thinking more visually by rotating, scaling, and shifting polygons.';
catalog['Practice this concept'] = 'Pratique este conceito';
catalog['Practice using substitution for systems'] = 'Praticar utilizando substitui\u00e7\u00e3o para sistemas';
catalog['Practice using the modulo operator'] = 'Pratique utilizando o operador de m\u00f3dulo';
catalog['Practice your math skills from addition to calculus and everything in between.'] = 'Pratique suas habilidades matem\u00e1ticas de adi\u00e7\u00e3o a c\u00e1culo e tudo mais.';
catalog['Practice'] = 'Pratique';
catalog['Practicing'] = 'Praticando';
catalog['Pre-Columbian cup'] = 'Pre-Columbian cup';
catalog['Pre-Raphaelites'] = 'Pre-Raphaelites';
catalog['Pre-capillary sphincters'] = 'Pre-capillary sphincters';
catalog['Precalculus'] = 'Pr\u00e9-c\u00e1lculo';
catalog['Precession causing perihelion to happen later'] = 'Precession causing perihelion to happen later';
catalog['Precocious puberty'] = 'Precocious puberty';
catalog['Prehistoric art quiz'] = 'Prehistoric art quiz';
catalog['Prehistoric'] = 'Prehistoric';
catalog['Prehistory: Proto-writing'] = 'Pr\u00e9-hist\u00f3ria: Proto-escrita';
catalog['Preimage and kernel example'] = 'Pr\u00e9-imagem e exemplo de Kernel';
catalog['Preimage of a set'] = 'Pr\u00e9-imagem de um conjunto';
catalog['Preload and Afterload'] = 'Pr\u00e9-carga e P\u00f3s -carga';
catalog['Preload and afterload'] = 'Preload and afterload';
catalog['Preload and pressure'] = 'Preload and pressure';
catalog['Preload stretches out the heart cells'] = 'Preload stretches out the heart cells';
catalog['Preparation for holidays'] = 'Preparation for holidays';
catalog['Preparation of acid anhydrides'] = 'Preparation of acid anhydrides';
catalog['Preparation of acyl (acid) chlorides'] = 'Preparation of acyl (acid) chlorides';
catalog['Preparation of alcohols using LiAlH4'] = 'Preparation of alcohols using LiAlH4';
catalog['Preparation of alcohols using NaBH4'] = 'Preparation of alcohols using NaBH4';
catalog['Preparation of alkyl halides from alcohols'] = 'Preparation of alkyl halides from alcohols';
catalog['Preparation of alkynes'] = 'Preparation of alkynes';
catalog['Preparation of amides using DCC'] = 'Preparation of amides using DCC';
catalog['Preparation of epoxides: Stereochemistry'] = 'Preparation of epoxides: Stereochemistry';
catalog['Preparation of esters via Fischer esterification'] = 'Preparation of esters via Fischer esterification';
catalog['Preparation of mesylates and tosylates'] = 'Preparation of mesylates and tosylates';
catalog['Preparation of sulfides'] = 'Preparation of sulfides';
catalog['Preparing an Ancient Egyptian papyrus for an exhibition at the British Museum'] = 'Preparing an Ancient Egyptian papyrus for an exhibition at the British Museum';
catalog['Preparing for landing'] = 'Preparando para aterrissagem';
catalog['Preparing pieces of papyrus ready for display in the exhibition Journey through the afterlife: ancient Egyptian Book of the Dead.'] = 'Preparing pieces of papyrus ready for display in the exhibition Journey through the afterlife: ancient Egyptian Book of the Dead.';
catalog['Present value 2'] = 'Present value 2';
catalog['Present value 3'] = 'Present value 3';
catalog['Present value 4 (and discounted cash flow)'] = 'Present value 4 (and discounted cash flow)';
catalog['Present value'] = 'Valor presente';
catalog['Presentation and analysis of the famous Monty Hall Problem'] = 'Apresenta\u00e7\u00e3o e an\u00e1lise do famoso problema de Monty Hall';
catalog['Pressure Volume Loops'] = 'Loops de press\u00e3o-volume';
catalog['Pressure and Pascal\'s Principal.'] = 'Press\u00e3o e o Princ\u00edpio de Pascal.';
catalog['Pressure and the simple mercury barometer'] = 'Pressure and the simple mercury barometer';
catalog['Pressure in a fluid at depth'] = 'Press\u00e3o em um fluido a uma profundidade';
catalog['Pressure in the left heart - part 1'] = 'Pressure in the left heart - part 1';
catalog['Pressure in the left heart - part 2'] = 'Pressure in the left heart - part 2';
catalog['Pressure in the left heart - part 3'] = 'Pressure in the left heart - part 3';
catalog['Pressure volume loops'] = 'Pressure volume loops';
catalog['Preventing TB transmission'] = 'Evitar transmiss';
catalog['Preventing TB using the "4 I\'s"'] = 'Evitar a TB usando a "4 I\'s"';
catalog['Preview of the calculus topic of limits'] = 'Pr\u00e9via do t\u00f3pico de limites de c\u00e1lculo';
catalog['Price and market capitalization'] = 'Price and market capitalization';
catalog['Price behavior after announced acquisition'] = 'Price behavior after announced acquisition';
catalog['Price discrimination'] = 'Discrimina\u00e7\u00e3o de pre\u00e7os';
catalog['Price elasticity of demand and supply.  How sensitive are things to change in price.'] = 'Elasticidade do pre\u00e7o da demanda e da oferta. Qu\u00e3o sens\u00edveis s\u00e3o as coisas \u00e0 altera\u00e7\u00e3o dos pre\u00e7os.';
catalog['Price elasticity of demand'] = 'Price elasticity of demand';
catalog['Price elasticity'] = 'A elasticidade dos pre\u00e7os';
catalog['Price of one good impacting quantity demanded of another'] = 'Price of one good impacting quantity demanded of another';
catalog['Price of related products and demand'] = 'Pre\u00e7o de produtos relacionados e a demanda';
catalog['Price to Earnings Ration (or P/E ratio).'] = 'Rela\u00e7\u00e3o pre\u00e7o-lucro (ou rela\u00e7\u00e3o P/L).';
catalog['Prices don\'t always go up.  Sometimes they go down (we call this deflation).  This tutorial explains how this happens.'] = 'Os pre\u00e7os nem sempre sobem.  \u00c0s vezes eles descem (chamamos isso de defla\u00e7\u00e3o).  Este tutorial explica como isso acontece.';
catalog['Prices don\'t always go up.  They often go down.  This might seem like a good thing, but it could be disastrous for a modern economy is it goes too far.  This tutorial explains what deflation is, how it happens and what the effects of it might be.'] = 'Os pre\u00e7os nem sempre sobem.  Eles costumam descer tamb\u00e9m.  Isso pode parecer uma coisa boa, mas pode ser desastroso para a economia moderna se for longe demais.  Este tutorial explica o que \u00e9 defla\u00e7\u00e3o, como ela acontece e quais os efeitos que ela pode causar.';
catalog['Primality Test'] = 'Teste de primalidade';
catalog['Primality test challenge'] = 'Desafio do teste de primalidade';
catalog['Primality test with sieve'] = 'Teste de primalidade com crivo';
catalog['Primality test'] = 'Teste de primalidade';
catalog['Primaries and caucuses'] = 'Primaries and caucuses';
catalog['Primary and Secondary TB'] = 'TB prim';
catalog['Prime Factorization'] = 'Fatora\u00e7\u00e3o em n\u00fameros primos';
catalog['Prime and composite numbers'] = 'N\u00fameros primos e compostos';
catalog['Prime factorization exercise'] = 'Exerc\u00edcio de fatora\u00e7\u00e3o em n\u00fameros primos';
catalog['Prime factorization'] = 'Fatora\u00e7\u00e3o em n\u00fameros primos';
catalog['Prime numbers have been studied by mathematicians and mystics for ages (seriously).  They are both basic and mysterious.  The more you explore them, the more you will realize that the universe is a fascinating place.  This tutorial will introduce you to the magical world of prime numbers.'] = 'Os n\u00fameros primos t\u00eam sido estudados por matem\u00e1ticos e m\u00edsticos h\u00e1 s\u00e9culos (sem exagero). Eles apresentam tanto caracter\u00edsticas b\u00e1sicas quanto misteriosas. Quanto mais voc\u00ea os explora, mais perceber\u00e1 que o universo \u00e9 um lugar fascinante. Este tutorial o apresentar\u00e1 ao mundo m\u00e1gico dos n\u00fameros primos.';
catalog['Prime numbers have been studied by mathematicians and mystics for ages (seriously). They are both basic and mysterious. The more you explore them, the more you will realize that the universe is a fascinating place. This tutorial will introduce you to the magical world of prime numbers.\n\nCommon Core Standard: 4.OA.B.4'] = 'Os n\u00fameros primos t\u00eam sido estudados por matem\u00e1ticos e m\u00edsticos por sec\u00falos (de verdade). Ambos s\u00e3o b\u00e1sicos e misteriosos. Quanto mais voc\u00ea explor\u00e1-los, mais vai perceber que o universo \u00e9 um lugar fascinante. Este tutorial vai apresent\u00e1-lo ao mundo m\u00e1gico dos n\u00fameros primos.\n\nPadr\u00e3o Common Core: 4.OA.B.4';
catalog['Prime numbers'] = 'N\u00fameros primos';
catalog['Primer on identifying balanced and unbalanced forces'] = 'Primer na identifica\u00e7\u00e3o de for\u00e7as equilibradas e desequilibradas';
catalog['Primitive device for measuring electrostatic force'] = 'Dispositivo primitivo para medir a for\u00e7a eletrost\u00e1tica';
catalog['Principles of bioenergetics - Passage 1'] = 'Principles of bioenergetics - Passage 1';
catalog['Principles of bioenergetics - Passage 2'] = 'Principles of bioenergetics - Passage 2';
catalog['Principles of bioenergetics'] = 'Principles of bioenergetics';
catalog['Print Report'] = 'Print Report';
catalog['Printmaking'] = 'Gravura';
catalog['Prisoners\' dilemma and Nash equilibrium'] = 'Prisoners\' dilemma and Nash equilibrium';
catalog['Private content'] = 'Private content';
catalog['Private equity firms often borrow money (use leverage) to buy companies.  This tutorial explains how they do it and pay the debt.'] = 'Empresas de capital privado muitas vezes pedem dinheiro emprestado (usam alavancagem) para comprar empresas.  Este tutorial explica como fazer isso e pagar a d\u00edvida.';
catalog['Private health insurance'] = 'Private health insurance';
catalog['Private'] = 'Private';
catalog['Probability (part 1)'] = 'Probabilidade (parte 1)';
catalog['Probability (part 2)'] = 'Probabilidade (parte 2)';
catalog['Probability (part 3)'] = 'Probabilidade (parte 3)';
catalog['Probability (part 4)'] = 'Probabilidade (parte 4)';
catalog['Probability (part 5)'] = 'Probabilidade (parte 5)';
catalog['Probability (part 6)'] = 'Probabilidade (parte 6)';
catalog['Probability (part 7)'] = 'Probabilidade (parte 7)';
catalog['Probability (part 8)'] = 'Probabilidade (parte 8)';
catalog['Probability 1'] = 'Probabilidade 1';
catalog['Probability and combinations (part 2)'] = 'Probabilidade e combina\u00e7\u00f5es (parte 2)';
catalog['Probability and combinatorics'] = 'Probabilidade e an\u00e1lise combinat\u00f3ria';
catalog['Probability and statistics'] = 'Probabilidade e estat\u00edstica';
catalog['Probability density functions for continuous random variables.'] = 'Fun\u00e7\u00f5es de densidade de probabilidade para vari\u00e1veis aleat\u00f3rias cont\u00ednuas.';
catalog['Probability density functions'] = 'Fun\u00e7\u00e3o densidade de probabilidade';
catalog['Probability models examples'] = 'Exemplos de modelos de probabilidade';
catalog['Probability models'] = 'Modelos de probabilidade';
catalog['Probability of compound events.  The Addition Rule.  Common Core Standard 457 S-CP.7'] = 'Probabilidade de eventos compostos. A regra de adi\u00e7\u00e3o. Norma do Common Core 457 S-CP.7';
catalog['Probability of exactly 3 heads in 5 flips using combinations'] = 'Probabilidade de exatamente tr\u00eas caras em cinco jogadas de moeda usando combina\u00e7\u00f5es';
catalog['Probability of getting a certain number roll in Monopoly'] = 'Probabilidade de se obter um determinado n\u00famero nos dados no Banco Imobili\u00e1rio';
catalog['Probability of getting a set of cards'] = 'Probabilidade de se obter um conjunto de cartas';
catalog['Probability of getting at least one heads in multiple flips of a fair coin'] = 'Probabilidade de se obter pelo menos uma cara em v\u00e1rias jogadas de uma moeda justa';
catalog['Probability of getting exactly 3 heads in 8 flips of a fair coin.'] = 'Probabilidade de se obter exatamente tr\u00eas caras em 8 jogadas de uma moeda justa.';
catalog['Probability of moving to a vertex'] = 'Probabilidade de deslocamento a um v\u00e9rtice';
catalog['Probability of particular sequences of flips'] = 'Probabilidade de sequ\u00eancias espec\u00edficas de jogadas';
catalog['Probability of two independent events occuring.'] = 'Probabilidade de dois eventos independentes acontecerem.';
catalog['Probability of winning the Mega Millions jackpot'] = 'Probabilidade de ganhar o jackpot no Mega Millions';
catalog['Probability questions using permutations and combinations of objects'] = 'Quest\u00f5es de probabilidade utilizando permuta\u00e7\u00f5es e combina\u00e7\u00f5es de objetos';
catalog['Probability space exercise example'] = 'Exemplo de exerc\u00edcio de espa\u00e7o de probabilidade';
catalog['Probability space'] = 'Espa\u00e7o de probabilidade';
catalog['Probability that I picked a fair coin given that I flipped 4 out of 6 heads.'] = 'Probabilidade de eu ter pegado uma moeda justa, dado que eu joguei 4 de 6 caras.';
catalog['Probability using combinations'] = 'Probabilidade usando combina\u00e7\u00f5es';
catalog['Probability using combinatorics'] = 'Probabilidade usando an\u00e1lise combinat\u00f3ria';
catalog['Probability warmups'] = 'Probability warmups';
catalog['Probability with permutations and combinations'] = 'Probabilidade com permuta\u00e7\u00f5es e combina\u00e7\u00f5es';
catalog['Probability with playing cards and Venn diagrams'] = 'Probabilidade com cartas de baralho e diagramas de Venn';
catalog['Probably one of the most famous tools in mathematics, the quadratic formula (a.k.a. quadratic equation) helps you think about the roots of ANY quadratic (even ones that have no real roots)!  As you\'ll see, it is just the by-product of completing the square, but understanding and applying the formula will take your algebra skills to new heights.\n\nIn theory, one could apply the quadratic formula in a brainless way without understanding factoring or completing the square, but that\'s lame and uninteresting.  We recommend coming to this tutorial with a solid background in both of those techniques.  Have fun!'] = 'Provavelmente uma das ferramentas mais famosas da matem\u00e1tica, a f\u00f3rmula quadr\u00e1tica (tamb\u00e9m conhecida por equa\u00e7\u00e3o quadr\u00e1tica) ajudar\u00e1 a pensar sobre as ra\u00edzes de QUALQUER quadr\u00e1tica (at\u00e9 mesmo aquelas que n\u00e3o possuem ra\u00edzes reais)!  Como voc\u00ea pode ver, \u00e9 apenas o produto do processo de completar o quadrado, mas entender e aplicar f\u00f3rmula levar\u00e1 suas habilidades de \u00e1lgebra a novos n\u00edveis. \n\nNa teoria, poderia-se aplicar a f\u00f3rmula quadr\u00e1tica de maneira autom\u00e1tica, sem a compreens\u00e3o da fatora\u00e7\u00e3o ou preenchimento do quadrado, mas isso seria chato e desinteressante.  Recomendamos que veja este tutorial com um conhecimento pr\u00e9vio consolidado sobre estas duas t\u00e9cnicas.   Divirta-se!';
catalog['Problem involving angle derived from square and circle'] = 'Problema envolvendo um \u00e2ngulo derivado de quadrado e c\u00edrculo';
catalog['Problem of Points 2'] = 'Problem of Points 2';
catalog['Problem of Points'] = 'Problem of Points';
catalog['Problem solving'] = 'Resolu\u00e7\u00e3o de problemas';
catalog['Problem that requires us to figure out the area of an equilateral triangle inscribed in a circle (A little trigonometry used)'] = 'Problema que nos obriga a descobrir a \u00e1rea de um tri\u00e2ngulo equil\u00e1tero inscrito em um c\u00edrculo (utiliza-se um pouco de trigonometria)';
catalog['Problems from prestigious American middle and high school competitions'] = 'Problemas propostos em prestigiosas competi\u00e7\u00f5es de Ensino Fundamental e M\u00e9dio nos Estados Unidos';
catalog['Process art'] = 'Process art';
catalog['Processing the environment'] = 'Processing the environment';
catalog['Producer surplus'] = 'Producer surplus';
catalog['Product and quotient rules'] = 'Regras do produto e do quociente';
catalog['Product of Functions'] = 'Produto de fun\u00e7\u00f5es';
catalog['Product of functions'] = 'Produto de fun\u00e7\u00f5es';
catalog['Product rule for more than two functions'] = 'Regra do produto para mais de duas fun\u00e7\u00f5es';
catalog['Product rule'] = 'Regra do produto';
catalog['Production decisions and economic profit'] = 'Decis\u00f5es de produ\u00e7\u00e3o e lucro econ\u00f4mico';
catalog['Production of religious imagery declined in northern Europe, and nonreligious genres, such as landscape, still life, genre, history, mythology, and portraiture, developed and flourished. In the south, there was an increase in the production of political propaganda, religious imagery, and pageantry, with the elaboration of naturalism, dynamic compositions, bold color schemes, and the affective power of images and constructed spaces. Production of religious imagery declined in northern Europe, and nonreligious genres, such as landscape, still life, genre, history, mythology, and portraiture, developed and flourished. In the south, there was an increase in the production of political propaganda, religious imagery, and pageantry, with the elaboration of naturalism, dynamic compositions, bold color schemes, and the affective power of images and constructed spaces.\n\nBy permission, \u00a9 2013 The College Board'] = 'Production of religious imagery declined in northern Europe, and nonreligious genres, such as landscape, still life, genre, history, mythology, and portraiture, developed and flourished. In the south, there was an increase in the production of political propaganda, religious imagery, and pageantry, with the elaboration of naturalism, dynamic compositions, bold color schemes, and the affective power of images and constructed spaces. Production of religious imagery declined in northern Europe, and nonreligious genres, such as landscape, still life, genre, history, mythology, and portraiture, developed and flourished. In the south, there was an increase in the production of political propaganda, religious imagery, and pageantry, with the elaboration of naturalism, dynamic compositions, bold color schemes, and the affective power of images and constructed spaces.\n\nBy permission, \u00a9 2013 The College Board';
catalog['Production possibilities frontier'] = 'Fronteira de possibilidades de produ\u00e7\u00e3o';
catalog['Products and exponents raised to an exponent properties'] = 'Propriedades dos produtos e expoentes elevados a um expoente';
catalog['Professional antigen presenting cells (APC) and MHC II complexes'] = 'C\u00e9lulas apresentadoras de ant\u00edgenos e os complexos MHC II';
catalog['Programming basics'] = 'Programming basics';
catalog['Progress by topic'] = 'Progress by topic';
catalog['Progress not loaded.'] = 'Progress not loaded.';
catalog['Projectile Launcher'] = 'Lan\u00e7ador de Proj\u00e9teis';
catalog['Projectile at an angle'] = '\u00c2ngulo de um Proj\u00e9til';
catalog['Projectile height given time'] = 'Peso de um proj\u00e9til dado o tempo';
catalog['Projectile launcher'] = 'Projectile launcher';
catalog['Projectile motion (part 1)'] = 'Movimento de um proj\u00e9til (parte 1)';
catalog['Projectile motion (part 2)'] = 'Movimento de um proj\u00e9til (parte 2)';
catalog['Projectile motion (part 3)'] = 'Movimento de um proj\u00e9til (parte 3)';
catalog['Projectile motion (part 4)'] = 'Movimento de um proj\u00e9til (parte 4)';
catalog['Projectile motion (part 5)'] = 'Movimento de um proj\u00e9til (parte 5)';
catalog['Projectile motion with ordered set notation'] = 'Movimento de um proj\u00e9til com uma nota\u00e7\u00e3o diferente';
catalog['Projectile motion, mechanics and electricity and magnetism.  Solid understanding of algebra and a basic understanding of trigonometry necessary.'] = 'Movimento de proj\u00e9teis, mec\u00e2nica, el\u00e9trica e magnetismo. \u00c9 necess\u00e1rio um s\u00f3lido conhecimento de \u00e1lgebra e um conhecimento b\u00e1sico de trigonometria.';
catalog['Projectile on an incline'] = 'Proj\u00e9til em um plano inclinado';
catalog['Projection is closest vector in subspace'] = 'Proje\u00e7\u00e3o \u00e9 o vetor mais pr\u00f3ximo no subespa\u00e7o';
catalog['Projections onto subspaces with orthonormal bases'] = 'Proje\u00e7\u00f5es em subespa\u00e7os com bases ortonormais';
catalog['Projections onto subspaces'] = 'Proje\u00e7\u00f5es em subespa\u00e7os';
catalog['Proof (Part 1) Minimizing Squared Error to Regression Line'] = 'Demonstra\u00e7\u00e3o (parte 1) Minimiza\u00e7\u00e3o de erro quadrado para linha de regress\u00e3o';
catalog['Proof (Part 3) Minimizing Squared Error to Regression Line'] = 'Demonstra\u00e7\u00e3o (parte 3) Minimiza\u00e7\u00e3o de erro quadrado para linha de regress\u00e3o';
catalog['Proof (Part 4) Minimizing Squared Error to Regression Line'] = 'Demonstra\u00e7\u00e3o (parte 4) Minimiza\u00e7\u00e3o de erro quadrado para linha de regress\u00e3o';
catalog['Proof (advanced): Field from infinite plate (part 1)'] = 'Demonstra\u00e7\u00e3o: Campo devido a uma placa infinita (parte 1)';
catalog['Proof (advanced): Field from infinite plate (part 2)'] = 'Demonstra\u00e7\u00e3o: Campo devido a uma placa infinita - parte 2';
catalog['Proof (part 1) minimizing squared error to regression line'] = 'Demonstra\u00e7\u00e3o (parte 1) minimiza\u00e7\u00e3o de erro quadrado para regress\u00e3o linear';
catalog['Proof (part 2) minimizing squared error to regression line'] = 'Demonstra\u00e7\u00e3o (parte 2) minimiza\u00e7\u00e3o do erro quadrado da regress\u00e3o linear';
catalog['Proof (part 3) minimizing squared error to regression line'] = 'Demonstra\u00e7\u00e3o (parte 3) minimiza\u00e7\u00e3o do erro quadrado da regress\u00e3o linear';
catalog['Proof (part 4) minimizing squared error to regression line'] = 'Demonstra\u00e7\u00e3o (parte 4) minimiza\u00e7\u00e3o do erro quadrado da regress\u00e3o linear';
catalog['Proof Part 2 Minimizing Squared Error to Line'] = 'Parte 2 da demonstra\u00e7\u00e3o \u2013 Minimiza\u00e7\u00e3o de erro quadr\u00e1tico para linha';
catalog['Proof by contradiction that corresponding angle equivalence implies parallel lines'] = 'Demonstra\u00e7\u00e3o por contradi\u00e7\u00e3o de que a equival\u00eancia do \u00e2ngulo correspondente implica retas paralelas';
catalog['Proof by induction is a core tool.  This tutorial walks you through the general idea that if 1) something is true for a base case (say when n=1) and 2) if it is true for n, then it is also true for n+1, then it must be true for all n!  Amazing!'] = 'A demonstra\u00e7\u00e3o por indu\u00e7\u00e3o \u00e9 uma ferramenta essencial. Este tutorial analisa a ideia geral de que se: 1) algo for verdade para um caso base (por exemplo, quando n = 1) e 2) se for verdade para n, tamb\u00e9m ser\u00e1 verdade para n+1, ent\u00e3o deve ser verdadeiro para todos os valores n! Incr\u00edvel!';
catalog['Proof by induction that transposing a matrix does not change its determinant'] = 'Demonstra\u00e7\u00e3o por indu\u00e7\u00e3o de que a transposi\u00e7\u00e3o de uma matriz n\u00e3o altera seu determinante';
catalog['Proof by induction'] = 'Demonstra\u00e7\u00e3o por indu\u00e7\u00e3o';
catalog['Proof of Quadratic Formula'] = 'Demonstra\u00e7\u00e3o da f\u00f3rmula quadr\u00e1tica';
catalog['Proof of Stokes\' theorem'] = 'Demonstra\u00e7\u00e3o do teorema de Stokes';
catalog['Proof of angle addition formula for cosine'] = 'Proof of angle addition formula for cosine';
catalog['Proof of angle addition formula for sine'] = 'Proof of angle addition formula for sine';
catalog['Proof of formula for determining Eigenvalues'] = 'Demonstra\u00e7\u00e3o de f\u00f3rmula para determina\u00e7\u00e3o de autovalores';
catalog['Proof of formula for determining eigenvalues'] = 'Demonstra\u00e7\u00e3o de f\u00f3rmula para determina\u00e7\u00e3o de autovalores';
catalog['Proof of fundamental theorem of calculus'] = 'Demonstra\u00e7\u00e3o do teorema fundamental do c\u00e1lculo';
catalog['Proof of quadratic formula'] = 'Demonstra\u00e7\u00e3o da f\u00f3rmula de Bhaskara';
catalog['Proof of special case of l\'H\u00f4pital\'s rule'] = 'Demonstra\u00e7\u00e3o do caso especial da regra de L\'H\u00f4pital';
catalog['Proof of the Cauchy-Schwarz Inequality'] = 'Demonstra\u00e7\u00e3o da desigualdade de Cauchy-Schwarz';
catalog['Proof of the Cauchy-Schwarz inequality'] = 'Demonstra\u00e7\u00e3o da desigualdade de Cauchy-Schwarz';
catalog['Proof of the Lagrange Error Bound (the bound of the error)'] = 'Demonstra\u00e7\u00e3o do limite do erro de Lagrange (o limite do erro)';
catalog['Proof of the Pythagorean Theorem using similarity'] = 'Demonstra\u00e7\u00e3o do Teorema de Pit\u00e1goras utilizando similaridade';
catalog['Proof of the formula relating the area of a triangle to its circumradius'] = 'Demonstra\u00e7\u00e3o da f\u00f3rmula que relaciona a \u00e1rea de um tri\u00e2ngulo ao circunraio';
catalog['Proof of the hyperbola foci formula'] = 'Demonstra\u00e7\u00e3o da f\u00f3rmula de focos de hip\u00e9rbole';
catalog['Proof of the law of cosines to solve for a side of a triangle when 2 sides and an angle are known.'] = 'Demonstra\u00e7\u00e3o da lei dos cossenos para encontrar um lado de um tri\u00e2ngulo quando os outros 2 lados e um \u00e2ngulo s\u00e3o conhecidos.';
catalog['Proof of the law of cosines'] = 'Prova da lei dos cossenos';
catalog['Proof of the logarithm property: log a + log b = log ab'] = 'Demonstra\u00e7\u00e3o da propriedade do logaritmo: log a + log b = log ab';
catalog['Proof of the volume ratios in a Carnot Cycle'] = 'Demonstra\u00e7\u00e3o das raz\u00f5es de volume em um ciclo de Carnot';
catalog['Proof that S (or entropy) is a valid state variable.'] = 'Demonstra\u00e7\u00e3o de que S (ou entropia) \u00e9 uma vari\u00e1vel de estado v\u00e1lida.';
catalog['Proof that d/dx (x^.5) = .5x^(-.5)'] = 'Prova de que d/dx (x^.5) = .5x^(-.5)';
catalog['Proof that d/dx(x^n) = n*x^(n-1)'] = 'Prova de que d/dx(x^n) = n*x^(n-1)';
catalog['Proof that rational times irrational is irrational'] = 'Demonstra\u00e7\u00e3o de que n\u00fameros racionais multiplicados por n\u00fameros irracionais resultam em n\u00fameros irracionais';
catalog['Proof that square root of 2 is irrational'] = 'Demonstra\u00e7\u00e3o de que a raiz quadrada de 2 \u00e9 um n\u00famero irracional';
catalog['Proof that square root of prime number is irrational'] = 'Demonstra\u00e7\u00e3o de que a raiz quadrada de um n\u00famero primo \u00e9 um n\u00famero irracional';
catalog['Proof that sum of rational and irrational is irrational'] = 'Demonstra\u00e7\u00e3o de que a soma de n\u00fameros racionais e irracionais \u00e9 um n\u00famero irracional';
catalog['Proof that the derivative of e^x is e^x.'] = 'Demonstra\u00e7\u00e3o de que a derivada de e^x \u00e9 e^x.';
catalog['Proof that the diagonals of a rhombus are perpendicular bisectors of each other'] = 'Demonstra\u00e7\u00e3o de que as diagonais de um losango s\u00e3o mediatrizes uma da outra';
catalog['Proof that the sum of the measures of the angles in a triangle are 180'] = 'Demonstra\u00e7\u00e3o de que a soma das medidas dos \u00e2ngulos de um tri\u00e2ngulo \u00e9 180';
catalog['Proof that there is an irrational number between any two rational numbers'] = 'Demonstra\u00e7\u00e3o de que existe um n\u00famero irracional entre dois n\u00fameros racionais';
catalog['Proof: Any subspace basis has same number of elements'] = 'Demonstra\u00e7\u00e3o: qualquer base de subespa\u00e7o tem o mesmo n\u00famero de elementos';
catalog['Proof: Bounding the error or remainder of a taylor polynomial approximation'] = 'Demonstra\u00e7\u00e3o: delimita\u00e7\u00e3o do erro ou resto de uma aproxima\u00e7\u00e3o polinomial de Taylor';
catalog['Proof: Corresponding angle equivalence implies parallel lines'] = 'Demonstra\u00e7\u00e3o: equival\u00eancia de \u00e2ngulo correspondente implica retas paralelas';
catalog['Proof: Diagonals of a parallelogram bisect each other'] = 'Demonstra\u00e7\u00e3o: diagonais de um paralelogramo se dividem';
catalog['Proof: Hyperbola foci'] = 'Demonstra\u00e7\u00e3o: focos de hip\u00e9rbole';
catalog['Proof: Invertibility implies a unique solution to f(x)=y for all y in co-domain of f.'] = 'Demonstra\u00e7\u00e3o: a capacidade de invers\u00e3o implica uma solu\u00e7\u00e3o \u00fanica para f(x)=y para todos e em codom\u00ednio de f.';
catalog['Proof: Invertibility implies a unique solution to f(x)=y'] = 'Demonstra\u00e7\u00e3o: a capacidade de invers\u00e3o implica uma solu\u00e7\u00e3o \u00fanica para f(x)=y';
catalog['Proof: Law of sines'] = 'Demonstra\u00e7\u00e3o: Lei dos Senos';
catalog['Proof: Opposite angles of parallelogram congruent'] = 'Demonstra\u00e7\u00e3o: os \u00e2ngulos opostos do paralelogramo s\u00e3o congruentes';
catalog['Proof: Opposite sides of parallelogram congruent'] = 'Demonstra\u00e7\u00e3o: lados opostos de paralelogramos congruentes';
catalog['Proof: Relationship between cross product and sin of angle'] = 'Demonstra\u00e7\u00e3o: rela\u00e7\u00e3o entre o produto vetorial e o seno de um \u00e2ngulo';
catalog['Proof: Relationship between the  cross product and sin of angle between vectors'] = 'Demonstra\u00e7\u00e3o: rela\u00e7\u00e3o entre o produto vetorial e o seno de um \u00e2ngulo entre vetores';
catalog['Proof: Rhombus area half product of diagonal length'] = 'Demonstra\u00e7\u00e3o: a \u00e1rea de um losango \u00e9 igual \u00e0 metade do produto do comprimento das diagonais';
catalog['Proof: Rhombus diagonals are perpendicular bisectors'] = 'Demonstra\u00e7\u00e3o: as diagonais do losango s\u00e3o mediatrizes';
catalog['Proof: S (or entropy) is a valid state variable'] = 'A prova de que a entropia \u00e9 uma vari\u00e1vel de estado v\u00e1lida';
catalog['Proof: Sum of measures of angles in a triangle are 180'] = 'Demonstra\u00e7\u00e3o: a soma das medidas dos \u00e2ngulos de um tri\u00e2ngulo \u00e9 180';
catalog['Proof: Triangle altitudes are concurrent (orthocenter)'] = 'Demonstra\u00e7\u00e3o: as altitudes dos tri\u00e2ngulos s\u00e3o concorrentes (ortocentro)';
catalog['Proof: U = (3/2)PV or U = (3/2)nRT'] = 'Prova conceitual da energia interna de um sistema para um g\u00e1s ideal';
catalog['Proof: Vertical angles are equal'] = 'Demonstra\u00e7\u00e3o: \u00e2ngulos opostos pelo v\u00e9rtice s\u00e3o iguais';
catalog['Proof: Volume ratios in a carnot cycle'] = 'Demonstra\u00e7\u00e3o: \u00cdndices de volume em um ciclo de Carnot';
catalog['Proof: a log b = log(b^a), log a - log b = log(a/b)'] = 'Demonstra\u00e7\u00e3o: a log b = log(b^a), log a - log b = log(a/b)';
catalog['Proof: d/dx(e^x) = e^x'] = 'Demonstra\u00e7\u00e3o: d/dx(e^x) = e^x';
catalog['Proof: d/dx(ln x) = 1/x'] = 'Demonstra\u00e7\u00e3o: d/dx(ln x) = 1/x';
catalog['Proof: d/dx(sqrt(x))'] = 'Demonstra\u00e7\u00e3o: d/dx(sqrt(x))';
catalog['Proof: d/dx(x^n)'] = 'Demonstra\u00e7\u00e3o: d/dx(x^n)';
catalog['Proof: lim (sin x)/x'] = 'Demonstra\u00e7\u00e3o: lim (seno x)/x';
catalog['Proof: log a + log b = log ab'] = 'Demonstra\u00e7\u00e3o: log a + log b = log ab';
catalog['Proofs of derivatives of common functions'] = 'Provas das derivadas de fun\u00e7\u00f5es comuns';
catalog['Proofs of derivatives of ln(x) and e^x'] = 'Demonstra\u00e7\u00e3o das derivadas de ln(x) e e^x';
catalog['Proofs of the logarithm properties: A(log B) = log (B^A) and log A - log B = log (A/B)'] = 'Demonstra\u00e7\u00f5es das propriedades dos logaritmos: A(log B) = log (B^A) e log A - log B = log (A/B)';
catalog['Proper and Improper Fractions'] = 'Fra\u00e7\u00f5es pr\u00f3prias e impr\u00f3prias';
catalog['Proper and improper fractions'] = 'Fra\u00e7\u00f5es pr\u00f3prias e impr\u00f3prias';
catalog['Properties and features of functions'] = 'Propriedades e caracter\u00edsticas das fun\u00e7\u00f5es';
catalog['Properties and patterns for multiplication'] = 'Propriedades e padr\u00f5es para multiplica\u00e7\u00e3o';
catalog['Properties and patterns in arithmetic'] = 'Propriedades e padr\u00f5es na aritm\u00e9tica';
catalog['Properties of alcohols'] = 'Properties of alcohols';
catalog['Properties of alkali, alkaline earth and transition metals.  Halogens and noble gases.'] = 'Propriedades dos metais alcalinos, alcalinos terrosos e metais de transi\u00e7\u00e3o.  Halog\u00eanios e gases nobres.';
catalog['Properties of ethers and crown ethers'] = 'Propriedades dos \u00e9teres e \u00e9teres coroa';
catalog['Properties of exponents'] = 'Properties of exponents';
catalog['Properties of integer exponents'] = 'Propriedades de expoentes inteiros';
catalog['Properties of matrix multiplication'] = 'Propriedades da multiplica\u00e7\u00e3o de matrizes';
catalog['Properties of multiplication 1'] = 'Propriedades de multiplica\u00e7\u00e3o 1';
catalog['Properties of multiplication 2'] = 'Propriedades de multiplica\u00e7\u00e3o 2';
catalog['Properties of numbers 1'] = 'Propriedades dos n\u00fameros 1';
catalog['Properties of numbers 2'] = 'Propriedades dos n\u00fameros 2';
catalog['Properties of numbers'] = 'Propriedades dos n\u00fameros';
catalog['Properties of rigid transformations'] = 'Propriedades das transforma\u00e7\u00f5es r\u00edgidas';
catalog['Properties of shapes'] = 'Propriedades das figuras';
catalog['Properties of the Laplace transform'] = 'Propriedades da transformada de Laplace';
catalog['Proportion validity example'] = 'Exemplo de validade de propor\u00e7\u00e3o';
catalog['Proportional relationships'] = 'Rela\u00e7\u00f5es proporcionais';
catalog['Proportionality Constant for Direct Variation'] = 'Constante de proporcionalidade de varia\u00e7\u00e3o direta';
catalog['Proportionality constant for direct variation'] = 'Constante de proporcionalidade de varia\u00e7\u00e3o direta';
catalog['Proportions 1'] = 'Propor\u00e7\u00f5es 1';
catalog['Proportions 2 exercise examples'] = 'Exemplos de exerc\u00edcio de propor\u00e7\u00e3o 2';
catalog['Proportions 2'] = 'Propor\u00e7\u00f5es 2 ';
catalog['Proprioception and kinesthesia'] = 'Proprioception and kinesthesia';
catalog['Pros and Cons of various banking systems.  More on gold.'] = 'Pr\u00f3s e contras de v\u00e1rios sistemas banc\u00e1rios.  Mais sobre o ouro.';
catalog['Protecting art in an earthquake: seismic isolator technology'] = 'Protecting art in an earthquake: seismic isolator technology';
catalog['Protection of alcohols'] = 'Protection of alcohols';
catalog['Protein translation'] = 'Protein translation';
catalog['Proteins - Passage 1'] = 'Proteins - Passage 1';
catalog['Proteins - Passage 2'] = 'Proteins - Passage 2';
catalog['Proteins'] = 'Proteins';
catalog['Protestant Reformation and Catholic Counter-Reformation (3-5)'] = 'Protestant Reformation and Catholic Counter-Reformation (3-5)';
catalog['Protestant Reformation quiz'] = 'Quiz da Reforma Protestante';
catalog['Protestant Reformation'] = 'Protestant Reformation';
catalog['Protestant reformation and Catholic counter-reformation (3-5)'] = 'Protestant reformation and Catholic counter-reformation (3-5)';
catalog['Prototype board'] = 'Prototype board';
catalog['Providing the motivation for definition of matrix products'] = 'Proporcionando a motiva\u00e7\u00e3o para defini\u00e7\u00e3o de produtos de matriz';
catalog['Proving a limit using epsilon-delta definition'] = 'Demonstra\u00e7\u00e3o de um limite usando a defini\u00e7\u00e3o \u00e9psilon-delta';
catalog['Proving a sequence converges'] = 'Demonstra\u00e7\u00e3o de que uma sequ\u00eancia converge';
catalog['Proving an expression for the sum of all positive integers up to and including n by induction'] = 'Provando uma express\u00e3o pela soma de todos os inteiros positivos e incluindo n por indu\u00e7\u00e3o';
catalog['Proving that a = v^2/r'] = 'Demonstra\u00e7\u00e3o de que a = v^2/r';
catalog['Proving that a Carnot Engine is the most efficient engine'] = 'Demonstra\u00e7\u00e3o de que a m\u00e1quina de Carnot \u00e9 a m\u00e1quina mais eficiente';
catalog['Proving that a figure is a parallelogram if and only if opposite sides are congruent'] = 'Demonstra\u00e7\u00e3o de que uma figura \u00e9 um paralelogramo se, e somente se, os lados opostos forem congruentes';
catalog['Proving that a point is the midpoint via triangle congruency'] = 'Demonstra\u00e7\u00e3o de que um ponto \u00e9 o ponto m\u00e9dio via congru\u00eancia de tri\u00e2ngulos';
catalog['Proving that a quadrilateral is a parallelogram if and only if its diagonals bisect each other'] = 'Demonstra\u00e7\u00e3o de que um quadril\u00e1tero \u00e9 um paralelogramo se, e somente se, suas diagonais bissecionarem umas as outras';
catalog['Proving that the area of any triangle is 1/2 b x h'] = 'Demonstra\u00e7\u00e3o de que a \u00e1rea de qualquer tri\u00e2ngulo \u00e9 1/2 b x h';
catalog['Proving that the centroid is 2-3rds along the median'] = 'Demonstra\u00e7\u00e3o de que o centroide est\u00e1 a 2/3 ao longo da mediana';
catalog['Proving that the diagonals of a rhombus are perpendicular'] = 'Demonstra\u00e7\u00e3o de que as diagonais de um losango s\u00e3o perpendiculares';
catalog['Proving that vertical angles are equal'] = 'Demonstra\u00e7\u00e3o de que \u00e2ngulos opostos pelo v\u00e9rtice s\u00e3o iguais';
catalog['Proving the "associative", "distributive" and "commutative" properties for vector dot products.'] = 'Demonstra\u00e7\u00e3o das propriedades "associativas", "distributivas" e "comutativas" dos produtos escalares de vetores.';
catalog['Proving the ratios between the sides of a 30-60-90 triangle'] = 'Demonstra\u00e7\u00e3o das raz\u00f5es entre os lados de um tri\u00e2ngulo 30-60-90';
catalog['Proving the somewhat mystical result that the circumcenter, centroid and orthocenter'] = 'Demonstra\u00e7\u00e3o do resultado um tanto m\u00edstico que \u00e9 o circuncentro, o baricentro e o ortocentro';
catalog['Proving the triangle inequality  for vectors in Rn'] = 'Demonstra\u00e7\u00e3o da desigualdade triangular para vetores em Rn';
catalog['Proving vector dot product properties'] = 'Demonstra\u00e7\u00e3o das propriedades do produto escalar do vetor';
catalog['Proving whether a special quadrilateral can exist'] = 'Provando se um quadril\u00e1tero especial pode existir';
catalog['Pseudorandom number generators'] = 'Geradores de n\u00fameros pseudoaleat\u00f3rios';
catalog['Psychoanalytic theory'] = 'Psychoanalytic theory';
catalog['Psychology'] = 'Psicologia';
catalog['Ptolemaic: Rosetta Stone'] = 'Ptolemaico: Pedra de Roseta';
catalog['Public goods and externalities'] = 'Bens p\u00fablicos e externalidades';
catalog['Public key cryptography: What is it?'] = 'Criptografia de chave p\u00fablica: o que \u00e9 isso?';
catalog['Public vs. Private Equity.  Why people buy equity to begin with.'] = 'Patrim\u00f4nio p\u00fablico vs. privado.  Por que as pessoas compram patrim\u00f4nio para come\u00e7ar.';
catalog['Pulmonary TB'] = 'TB pulmonar';
catalog['Punnett square fun'] = 'Quadro de Punnett';
catalog['Put Payoff Diagram'] = 'Diagrama de benef\u00edcios de venda';
catalog['Put Writer Payoff Diagrams'] = 'Diagramas de benef\u00edcios do lan\u00e7ador de venda';
catalog['Put and call options'] = 'Op\u00e7\u00f5es put e call';
catalog['Put as Insurance'] = 'Venda como seguro';
catalog['Put as insurance'] = 'Put as insurance';
catalog['Put negative integers in order'] = 'Coloque n\u00fameros negativos inteiros em ordem';
catalog['Put payoff diagram'] = 'Put payoff diagram';
catalog['Put simply and confusingly, logarithms are inverse operators to exponents (just as subtraction to addition or division to multiplication). This section will help you evaluate and apply more complex math.'] = 'Put simply and confusingly, logarithms are inverse operators to exponents (just as subtraction to addition or division to multiplication). This section will help you evaluate and apply more complex math.';
catalog['Put together'] = 'Juntando';
catalog['Put vs. Short and Leverage'] = 'Venda vs. venda a descoberto e alavancagem';
catalog['Put vs. short and leverage'] = 'Put vs. short and leverage';
catalog['Put writer payoff diagrams'] = 'Put writer payoff diagrams';
catalog['Put-Call Parity Arbitrage I'] = 'Arbitragem da paridade compra-venda I';
catalog['Put-Call Parity Arbitrage II'] = 'Arbitragem da paridade compra-venda II';
catalog['Put-Call Parity Clarification'] = 'Esclarecimento sobre paridade compra-venda';
catalog['Put-Call Parity'] = 'Paridade compra-venda';
catalog['Put-call parity arbitrage I'] = 'Put-call parity arbitrage I';
catalog['Put-call parity arbitrage II'] = 'Put-call parity arbitrage II';
catalog['Put-call parity clarification'] = 'Put-call parity clarification';
catalog['Put-call parity'] = 'Put-call parity';
catalog['Putting it all together!'] = 'Juntando tudo!';
catalog['Putting it all together: Pressure, flow, and resistance'] = 'Juntando tudo: Press\u00e3o, vaz\u00e3o e resist\u00eancia';
catalog['Putting out bowls of potpurri'] = 'Distribui\u00e7\u00e3o de pequenos vasos de pot-pourri';
catalog['Pv-diagrams and expansion work'] = 'Diagramas de PV e Trabalho de expans\u00e3o';
catalog['Pythagoras had a problem with beans and irrationality. What really happened? I don\'t know! The square root of two is irrational, and beans are delicious.'] = 'Pit\u00e1goras teve um problema com feij\u00f5es e irracionalidade. O que realmente aconteceu? N\u00e3o sei! A raiz quadrada de dois \u00e9 irracional, e feij\u00f5es s\u00e3o deliciosos.';
catalog['Pythagoras, snakes, fractals, snowflakes...'] = 'Pit\u00e1goras, cobras, fractais, flocos de neve...';
catalog['Pythagorean Theorem 1'] = 'Teorema de Pit\u00e1goras 1';
catalog['Pythagorean Theorem 2'] = 'Teorema de Pit\u00e1goras 2';
catalog['Pythagorean Theorem 3'] = 'Teorema de Pit\u00e1goras 3';
catalog['Pythagorean Theorem Proofs'] = 'Demonstra\u00e7\u00f5es do teorema de Pit\u00e1goras';
catalog['Pythagorean Theorem proofs'] = 'Pythagorean Theorem proofs';
catalog['Pythagorean Theorem'] = 'Teorema de Pit\u00e1goras';
catalog['Pythagorean identities'] = 'Identidades de Pit\u00e1goras';
catalog['Pythagorean identity'] = 'Identidade trigonom\u00e9trica fundamental';
catalog['Pythagorean theorem 1'] = 'Teorema de Pit\u00e1goras 1';
catalog['Pythagorean theorem 2'] = 'Teorema de Pit\u00e1goras 2';
catalog['Pythagorean theorem 3'] = 'Teorema de Pit\u00e1goras 3';
catalog['Pythagorean theorem II'] = 'Teorema de Pit\u00e1goras II';
catalog['Pythagorean theorem and radii of circles'] = 'Raios de c\u00edrculos e teorema de Pit\u00e1goras';
catalog['Pythagorean theorem and the equation of a circle'] = 'Teorema de Pit\u00e1goras e a equa\u00e7\u00e3o de uma circunfer\u00eancia';
catalog['Pythagorean theorem proof using similarity'] = 'Demonstra\u00e7\u00e3o do teorema de Pit\u00e1goras utilizando similaridade';
catalog['Pythagorean theorem proofs'] = 'Provas do teorema de Pit\u00e1goras';
catalog['Pythagorean theorem'] = 'Teorema de Pit\u00e1goras';
catalog['Pythagorean trig identity from soh cah toa'] = 'Identidade trigonom\u00e9trica fundamental de seno, cosseno e tangente (soh cah toa)';
catalog['Pythagorean trig identity from unit circle'] = 'Identidade trigonom\u00e9trica fundamental de um c\u00edrculo trigonom\u00e9trico';
catalog['Python 3 not backwards compatible with python 2'] = 'Python 3 n\u00e3o tem retrocompatibilidade com Python 2';
catalog['Python Programming'] = 'Programa\u00e7\u00e3o em Python';
catalog['Python lists'] = 'Listas em Python';
catalog['Q: How do I bulk-download videos?'] = 'Q: How do I bulk-download videos?';
catalog['Quadrants of Coordinate Plane'] = 'Quadrantes do plano cartesiano';
catalog['Quadrants of coordinate plane'] = 'Quadrantes do plano cartesiano';
catalog['Quadratic Equations in Standard Form'] = 'Equa\u00e7\u00f5es de segundo grau na forma padr\u00e3o';
catalog['Quadratic Formula 1'] = 'F\u00f3rmula quadr\u00e1tica 1';
catalog['Quadratic Formula 2'] = 'F\u00f3rmula quadr\u00e1tica 2';
catalog['Quadratic Formula 3'] = 'F\u00f3rmula quadr\u00e1tica 3';
catalog['Quadratic equation part 2'] = 'Equa\u00e7\u00e3o quadr\u00e1tica - Parte 2';
catalog['Quadratic equations'] = 'Equa\u00e7\u00f5es de segundo grau';
catalog['Quadratic formula (proof)'] = 'F\u00f3rmula quadr\u00e1tica (demonstra\u00e7\u00e3o)';
catalog['Quadratic formula with complex solutions'] = 'F\u00f3rmula de Bhaskara com solu\u00e7\u00f5es complexas';
catalog['Quadratic inequalities (visual explanation)'] = 'Desigualdades quadr\u00e1ticas (explica\u00e7\u00e3o visual)';
catalog['Quadratic inequalities'] = 'Inequa\u00e7\u00f5es quadr\u00e1ticas';
catalog['Quadratic inequality example 2'] = 'Exemplo de inequa\u00e7\u00e3o de segundo grau 2';
catalog['Quadratic inequality example'] = 'Exemplo de inequa\u00e7\u00e3o de segundo grau';
catalog['Quadratic inequality word problem'] = 'Problema de inequa\u00e7\u00e3o de segundo grau';
catalog['Quadratic odds and ends'] = 'Extremidades e probabilidades quadr\u00e1ticas';
catalog['Quadrilateral Properties'] = 'Propriedades dos quadril\u00e1teros';
catalog['Quadrilateral angles'] = '\u00c2ngulos de quadril\u00e1teros';
catalog['Quadrilateral overview'] = 'Vis\u00e3o geral dos quadril\u00e1teros';
catalog['Quadrilateral properties'] = 'Propriedades dos quadril\u00e1teros';
catalog['Quadrilateral similarity by showing congruent angles'] = 'Similaridade de quadril\u00e1teros por \u00e2ngulos congruentes';
catalog['Quadrilateral types exercise'] = 'Exerc\u00edcio de tipos de quadril\u00e1teros';
catalog['Quadrilateral types'] = 'Tipos de quadril\u00e1tero';
catalog['Quadrilaterals '] = 'Quadrilaterals ';
catalog['Quadrilaterals'] = 'Quadril\u00e1teros';
catalog['Qualitatively defining rigid transformations'] = 'Defini\u00e7\u00e3o qualitativa de transforma\u00e7\u00f5es r\u00edgidas';
catalog['Quantifying the value of the put option'] = 'Quantifica\u00e7\u00e3o do valor da op\u00e7\u00e3o de venda';
catalog['Quantitative easing'] = 'Quantitative easing';
catalog['Quantitatively defining rigid transformations'] = 'Defini\u00e7\u00e3o quantitativa de transforma\u00e7\u00f5es r\u00edgidas';
catalog['Quarrying and Carving Marble Speakers: Dr. Beth Harris, Dr. David Drogin http://smarthistory.org/carving-marble.html'] = 'Extra\u00e7\u00e3o e escultura em m\u00e1rmore Palestrantes: Dr. Beth Harris, Dr. David Drogin http://smarthistory.org/carving-marble.html';
catalog['Quarrying and carving marble'] = 'Quarrying and carving marble';
catalog['Quasar Correction'] = 'Corre\u00e7\u00e3o de quasar';
catalog['Quasar correction'] = 'Quasar correction';
catalog['Quasars and galactive collisions'] = 'Quasares e colis\u00f5es gal\u00e1cticas';
catalog['Quasars are the brightest objects in the universe.  The gamma rays from them could sterilize a solar system (i.e. obliterate life).  What do we think these objects are?  Why don\'t we see any close by (which we should be thankful for)?  Could they tell us what our own galaxy may have been like 1 billion or so years ago?'] = 'Quasares s\u00e3o os objetos mais brilhantes do universo.  Os raios gama deles poderiam esterilizar um sistema solar (ou seja, destruir a vida).  O que pensamos que esses objetos s\u00e3o?  Por que n\u00e3o vemos nenhum por perto (fato pelo qual dever\u00edamos agradecer)?  Eles podem nos dizer se nossa gal\u00e1xia apareceu h\u00e1 1 bilh\u00e3o de anos ou mais?';
catalog['Quasars'] = 'Quasares';
catalog['Quasistatic and reversible processes'] = 'Quasistatic and reversible processes';
catalog['Questions about Mussolini and Fascism during the 1920s and 1930s'] = 'Perguntas sobre Mussolini e o fascismo durante os anos 20 e 30';
catalog['Questions about the big bang'] = 'Questions about the big bang';
catalog['Questions from Superinteressante (8-22-2011)'] = 'Questions from Superinteressante (8-22-2011)';
catalog['Questions from previous IIT JEEs'] = 'Quest\u00f5es de provas anteriores do IIT JEE';
catalog['Questions on the US Declaration of Independence'] = 'Questions on the US Declaration of Independence';
catalog['Quiz 1.0'] = 'Quiz 1.0';
catalog['Quiz 1.1'] = 'Quiz 1.1';
catalog['Quiz 1.2'] = 'Quiz 1.2';
catalog['Quiz 1.4'] = 'Quiz 1.4';
catalog['Quiz 1.5'] = 'Quiz 1.5';
catalog['Quiz 10'] = 'Quiz 10';
catalog['Quiz 2'] = 'Quiz 2';
catalog['Quiz 3'] = 'Quiz 3';
catalog['Quiz 4'] = 'Quiz 4';
catalog['Quiz 5'] = 'Quiz 5';
catalog['Quiz 6'] = 'Quiz 6';
catalog['Quiz 7'] = 'Quiz 7';
catalog['Quiz 8'] = 'Quiz 8';
catalog['Quiz 9'] = 'Quiz 9';
catalog['Quiz: Variables'] = 'Quiz: Variables';
catalog['Quiz: While Loops'] = 'Quiz: While Loops';
catalog['Quiz\u2014Complexity and Thresholds'] = 'Quiz\u2014Complexity and Thresholds';
catalog['Quiz\u2014Origin Stories'] = 'Quiz\u2014Origin Stories';
catalog['Quiz\u2014Ways of Knowing'] = 'Quiz\u2014Ways of Knowing';
catalog['Quiz\u2014Welcome to the Big History'] = 'Quiz\u2014Welcome to the Big History';
catalog['Quiz\u2014What Is Big History'] = 'Quiz\u2014What Is Big History';
catalog['Quotient of functions and factoring by grouping'] = 'Quociente de fun\u00e7\u00f5es e fatora\u00e7\u00e3o por agrupamento';
catalog['Quotient of functions'] = 'Quociente de fun\u00e7\u00f5es';
catalog['Quotient rule and common derivatives'] = 'Regra do quociente e derivadas comuns';
catalog['Quotient rule for derivative of tan x'] = 'Regra do quociente para derivada de tan x';
catalog['Quotient rule from product rule'] = 'Regra do quociente da regra do produto';
catalog['Quotient rule'] = 'Regra do quociente';
catalog['R,S (Cahn-Ingold-Prelog) Naming System Example 2'] = 'Sistema de nomea\u00e7\u00e3o R,S (Cahn-Ingold-Prelog) exemplo 2';
catalog['R,S (Cahn-Ingold-Prelog) naming system example 2'] = 'R,S (Cahn-Ingold-Prelog) naming system example 2';
catalog['R,S system for cyclic compounds'] = 'Sistema R,S para compostos c\u00edclicos';
catalog['R,S system for determining absolute configuration'] = 'Sistema R,S para determinar a configura\u00e7\u00e3o absoluta';
catalog['R-Squared or Coefficient of Determination'] = 'R\u00b2 ou coeficiente de determina\u00e7\u00e3o';
catalog['R-squared or coefficient of determination'] = 'R\u00b2 ou coeficiente de determina\u00e7\u00e3o';
catalog['ROA discussion 1'] = 'ROA discussion 1';
catalog['ROA discussion 2'] = 'ROA discussion 2';
catalog['RSA Encryption (step 3)'] = 'Criptografia RSA (etapa 3)';
catalog['RSA encryption: Step 1'] = 'Criptografia RSA: etapa 1';
catalog['RSA encryption: Step 2'] = 'Criptografia RSA: etapa 2';
catalog['RSA encryption: Step 3'] = 'Criptografia RSA: etapa 3';
catalog['RSA encryption: Step 4'] = 'Criptografia RSA: etapa 4';
catalog['RSA worked example'] = 'Exemplo trabalhado de RSA';
catalog['Race cars with constant speed around curve'] = 'Carros de corrida com velocidade constante em uma trajet\u00f3ria curvil\u00ednea';
catalog['Radian and degree conversion practice'] = 'Pr\u00e1tica de convers\u00e3o de graus e radianos';
catalog['Radians and arc length'] = 'Radianos e comprimento de arco';
catalog['Radians and degrees'] = 'Radianos e graus';
catalog['Radians'] = 'Radianos';
catalog['Radical Equivalent to Rational Exponents 2'] = 'Equivalente radical para expoentes racionais 2';
catalog['Radical Equivalent to Rational Exponents'] = 'Radical equivalente a expoentes racionais';
catalog['Radical Expressions with Higher Roots'] = 'Express\u00f5es de radicais com ra\u00edzes maiores';
catalog['Radical equations'] = 'Equa\u00e7\u00f5es radicais';
catalog['Radical equivalent to rational exponents 2'] = 'Equivalente radical para expoentes racionais 2';
catalog['Radical equivalent to rational exponents'] = 'Radical equivalente a expoentes racionais';
catalog['Radical expressions with higher roots'] = 'Express\u00f5es de radicais com ra\u00edzes maiores';
catalog['Radio Interview: Sal Khan on Brian Lehrer (Oct 4, 2012)'] = 'Entrevista de r\u00e1dio: Sal Khan no programa de Brian Lehrer (4 de outubro de 2012)';
catalog['Radio Interview: Sal Khan on Diane Rehm (Oct 3, 2012)'] = 'Entrevista de r\u00e1dio: Sal Khan no programa de Diane Rehm (3 de outubro de 2012)';
catalog['Radio Interview: Sal Khan on NPR\'s Talk of the Nation (October 23, 2012)'] = 'Entrevista de r\u00e1dio: Sal Khan no programa Talk of the Nation da NPR (23 de outubro de 2012)';
catalog['Radio Waves (1888)'] = 'Radio Waves (1888)';
catalog['Radio interview: Sal on AirTalk talking about his new book'] = 'Entrevista de R\u00e1dio: Sal falando sobre seu novo livro no AirTalk';
catalog['Radioactive decay'] = 'Decad\u00eancia cluster';
catalog['Radius and center for a circle equation in standard form'] = 'Raio e centro de uma circunfer\u00eancia para a equa\u00e7\u00e3o reduzida da circunfer\u00eancia';
catalog['Radius change impact'] = 'Impacto da mudan\u00e7a de raio';
catalog['Radius of Observable Universe'] = 'Raio do universo observ\u00e1vel';
catalog['Radius of observable universe (correction)'] = 'Raio do universo observ\u00e1vel (corre\u00e7\u00e3o)';
catalog['Radius of observable universe'] = 'Raio do universo observ\u00e1vel';
catalog['Radius, diameter, and circumference'] = 'Raio, di\u00e2metro e circunfer\u00eancia';
catalog['Raising a number to the 0th and 1st power'] = 'Elevando um n\u00famero \u00e0s pot\u00eancias de 0 e 1';
catalog['Raising money for a startup'] = 'Como juntar dinheiro para uma startup';
catalog['Raising money from an angel investor.  Pre-money and post-money valuation.'] = 'Como levantar dinheiro de um investidor anjo.  Valoriza\u00e7\u00e3o pr\u00e9-dinheiro e p\u00f3s-dinheiro.';
catalog['Raising or lowering the boiling or freezing point of a solution by adding solute.'] = 'Eleva\u00e7\u00e3o ou baixa do ponto de ebuli\u00e7\u00e3o ou de congela\u00e7\u00e3o de uma solu\u00e7\u00e3o pela adi\u00e7\u00e3o de soluto.';
catalog['Ramesses II, Herakleopolis (Temple of Harsaphes), New Kingdom, Egypt, c. 1250 B.C.E. (University of Pennsylvania Museum of Archaeology and Anthropology)\n\nSpeakers: Monica Hahn, Brian Seymour\n\nhttp://smarthistory.org/ancient-egypt.html'] = 'Rams\u00e9s II, Herakleopolis (Templo de Harsaphes), Imp\u00e9rio Novo, Egito, c. 1250 a.C. (Museu de Arqueologia e Antropologia da Universidade da Pensilv\u00e2nia)\n\nPalestrantes: Monica Hahn, Brian Seymour\n\nhttp://smarthistory.org/ancient-egypt.html';
catalog['Random logic puzzles and brain teasers.  Fun to do and useful for many job interviews!'] = 'Enigmas de l\u00f3gica aleat\u00f3ria e quebra-cabe\u00e7as. Divertidos de fazer e \u00fateis para diversas entrevistas de trabalho!';
catalog['Random predictions for 2060'] = 'Random predictions for 2060';
catalog['Random primality test (warm up)'] = 'Teste de primalidade aleat\u00f3rio (aquecimento)';
catalog['Random sample warmup'] = 'Random sample warmup';
catalog['Random sampling intuition'] = 'Random sampling intuition';
catalog['Random variables and probability distributions'] = 'Vari\u00e1veis aleat\u00f3rias e distribui\u00e7\u00f5es de probabilidade';
catalog['Random variables'] = 'Vari\u00e1veis aleat\u00f3rias';
catalog['Random variables.  Expected value.  Probability distributions (both discrete and continuous).  Binomial distribution.  Poisson processes.'] = 'Vari\u00e1veis aleat\u00f3rias. Valores esperados. Distribui\u00e7\u00f5es de probabilidade (tanto discreta quanto cont\u00ednua). Distribui\u00e7\u00e3o binominal. Processos de Poisson.';
catalog['Random vs. Pseudorandom Number Generators'] = 'Geradores de n\u00fameros pseudoaleat\u00f3rios vs. aleat\u00f3rios';
catalog['Randomized Algorithms'] = 'Algoritmos aleatorizados';
catalog['Randomized algorithms (intro)'] = 'Algoritmos aleat\u00f3rios (introdu\u00e7\u00e3o)';
catalog['Randomized algorithms'] = 'Algoritmos aleatorizados';
catalog['Range and Mid-range'] = 'Intervalo e semi-intervalo';
catalog['Range of a function'] = 'Imagem de uma fun\u00e7\u00e3o';
catalog['Range, variance and standard deviation as measures of dispersion'] = 'Intervalo, vari\u00e2ncia e desvio padr\u00e3o como medidas de dispers\u00e3o';
catalog['Rank(A) = Rank(transpose of A)'] = 'Posi\u00e7\u00e3o(A) = Posi\u00e7\u00e3o(transposi\u00e7\u00e3o de A)';
catalog['Raphael (Italian), La belle jardini\u00e8re (also, Madonna and Child with Saint John the Baptist), 1507, oil on panel, 48 \u00d7 31\u00bd in (122 \u00d7 80 cm, Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker'] = 'Raphael (Italian), La belle jardini\u00e8re (also, Madonna and Child with Saint Jo\u00e3o the Baptist), 1507, oil on panel, 48 \u00d7 31\u00bd in (122 \u00d7 80 cm, Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker';
catalog['Raphael, Alba Madonna'] = 'Rafael, A Madona Alba';
catalog['Raphael, Alba Madonna, oil on panel transferred to canvas, c. 1510 (National Gallery of Art, Washington D.C.)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Raphael, A Madona Alba, \u00f3leo sobre painel transferido para tela, c. 1510 (Galeria Nacional de Arte, Washington D.C.)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Raphael, Galatea'] = 'Rafael, O Triunfo de Galateia';
catalog['Raphael, Galatea, c. 1513, fresco, Villa Farnesina, Rome, 9\' 8" x 7\' 5"'] = 'Rafael, O Triunfo de Galateia, c. 1513, afresco, Villa Farnesina, Roma, 9\' 8" x 7\' 5"';
catalog['Raphael, La belle jardini\u00e8re'] = 'Raphael, La belle jardini\u00e8re';
catalog['Raphael, Madonna of the Goldfinch'] = 'Rafael, Madona do Pintassilgo';
catalog['Raphael, Madonna of the Goldfinch, 1505-6, oil on panel, 42" x 30" (107 x 77 cm), Uffizi, Florence\n\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Rafael, Madona do Pintassilgo, 1505-6, \u00f3leo sobre painel, 42" x 30" (107 x 77 cm), Uffizi, Floren\u00e7a\n\nPalestrantes: Dr. Steven Zucker e Dr. Beth Harris';
catalog['Raphael, Marriage of the Virgin, 1504'] = 'Raphael, Marriage of the Virgin, 1504';
catalog['Raphael, Portrait of Pope Julius II'] = 'Rafael, Retrato do Papa J\u00falio II';
catalog['Raphael, Portrait of Pope Julius II, 1511, oil on poplar, 108.7 x 81 cm \n(National Gallery, London)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Rafael, Retrato do Papa J\u00falio II, 1511, \u00f3leo sobre \u00e1lamo, 108,7 x 81 cm \n(National Gallery, Londres)\n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Raphael, School of Athens'] = 'Rafael, Escola de Atenas';
catalog['Raphael, School of Athens, fresco, 1509-1511 (Stanza della Segnatura, Papal Palace, Vatican)\n\nSpeakers: Dr. Steven Zucker, Dr. Beth Harris'] = 'Rafael, Escola de Atenas, afresco, 1509-1511 (Stanza della Segnatura, Pal\u00e1cio Papal, Vaticano)\n\nPalestrantes: Dr. Steven Zucker, Dr. Beth Harris';
catalog['Raphael\'s Marriage of the Virgin, 1504,  oil on panel, 174  cm \u00d7 121 cm / 69 in \u00d7 48 in (Pinacoteca di Brera, Milan) \n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Raphael\'s Marriage of the Virgin, 1504,  oil on panel, 174  cm \u00d7 121 cm / 69 in \u00d7 48 in (Pinacoteca di Brera, Milan) \n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker';
catalog['Raspberry Pi Clock Reset'] = 'Raspberry Pi Clock Reset';
catalog['Rate of change of balloon height'] = 'Taxa de varia\u00e7\u00e3o da altura do bal\u00e3o';
catalog['Rate of change of distance between approaching cars'] = 'Taxa de varia\u00e7\u00e3o da dist\u00e2ncia entre os carros que se aproximam';
catalog['Rate problem with fractions 1'] = 'Problemas de taxas com fra\u00e7\u00f5es 1';
catalog['Rate problems 0.5'] = 'Problemas de raz\u00e3o 0.5';
catalog['Rate problems 1'] = 'Problemas de raz\u00e3o 1';
catalog['Rate problems 2'] = 'Problemas de raz\u00e3o 2';
catalog['Rates and proportional relationships'] = 'Raz\u00f5es e rela\u00e7\u00f5es proporcionais';
catalog['Rates and ratios'] = 'Taxas e raz\u00f5es';
catalog['Rates for proportional relationships'] = 'Taxas para rela\u00e7\u00f5es proporcionais';
catalog['Rates of change between radius and area of circle'] = 'Taxas de varia\u00e7\u00e3o entre o raio e a \u00e1rea do c\u00edrculo';
catalog['Rates of change'] = 'Taxas de altera\u00e7\u00e3o';
catalog['Rates'] = 'Taxas';
catalog['Ratio between concentric arcs'] = 'Rela\u00e7\u00e3o entre arcos conc\u00eantricos';
catalog['Ratio problem with basic algebra'] = 'Problema de propor\u00e7\u00e3o com \u00e1lgebra b\u00e1sica';
catalog['Ratio word problem exercise example 1'] = 'Exerc\u00edcio de problema de propor\u00e7\u00e3o - exemplo 1';
catalog['Ratio word problem exercise example 2'] = 'Exerc\u00edcio de problema de propor\u00e7\u00e3o - exemplo 2';
catalog['Ratio word problems'] = 'Problemas de propor\u00e7\u00e3o';
catalog['Rational Equations'] = 'Equa\u00e7\u00f5es racionais';
catalog['Rational Exponents and Exponent Laws'] = 'Expoentes racionais e leis do expoente';
catalog['Rational and irrational numbers'] = 'N\u00fameros racionais e irracionais';
catalog['Rational equations'] = 'Equa\u00e7\u00f5es racionais';
catalog['Rational exponents and exponent laws'] = 'Expoentes racionais e leis do expoente';
catalog['Rational expressions'] = 'Express\u00f5es racionais';
catalog['Rational functions are often not defined at certain points and have very interesting behavior has the input variable becomes very large in magnitude.  This tutorial explores how to graph these functions, paying attention to these special features.  We\'ll talk a lot about vertical and horizontal asymptotes.'] = 'Com frequ\u00eancia, as fun\u00e7\u00f5es racionais n\u00e3o s\u00e3o definidas em certos pontos e t\u00eam comportamentos interessantes conforme as vari\u00e1veis de entrada assumem uma grande magnitude. Este tutorial explora como representar essas fun\u00e7\u00f5es em gr\u00e1ficos, com aten\u00e7\u00e3o a essas caracter\u00edsticas especiais. Falaremos muito sobre ass\u00edntotas verticais e horizontais.';
catalog['Rational functions'] = 'Fun\u00e7\u00f5es racionais';
catalog['Rational inequalities 2'] = 'Inequa\u00e7\u00f5es racionais 2';
catalog['Rational inequalities'] = 'Inequa\u00e7\u00f5es racionais';
catalog['Rational number word problem example 1'] = 'Problema de n\u00fameros racionais - exemplo 1';
catalog['Rational number word problem example 2'] = 'Problema de n\u00fameros racionais - exemplo 2';
catalog['Rational number word problem example 3'] = 'Problema de n\u00fameros racionais - exemplo 3';
catalog['Rational number word problems'] = 'Problemas de n\u00fameros racionais';
catalog['Rationale for Euler\'s Formula and Euler\'s Identity'] = 'Fundamenta\u00e7\u00e3o para a f\u00f3rmula de Euler e identidade de Euler';
catalog['Rationalizing Denominators of Expressions'] = 'Racionaliza\u00e7\u00e3o de denominadores de express\u00f5es';
catalog['Rationalizing denominators of expressions'] = 'Racionaliza\u00e7\u00e3o de denominadores de express\u00f5es';
catalog['Ratios and proportions'] = 'Raz\u00f5es e propor\u00e7\u00f5es';
catalog['Ratios as Fractions in Simplest Form'] = 'Propor\u00e7\u00f5es como a express\u00e3o mais simples de fra\u00e7\u00f5es';
catalog['Ratios as fractions in simplest form'] = 'Propor\u00e7\u00f5es como a express\u00e3o mais simples de fra\u00e7\u00f5es';
catalog['Ratios as fractions'] = 'Propor\u00e7\u00f5es em forma de fra\u00e7\u00f5es';
catalog['Ratios of distances between colinear points'] = 'Propor\u00e7\u00f5es de dist\u00e2ncias entre pontos colineares';
catalog['Ratios, proportions and rates'] = 'Raz\u00f5es, propor\u00e7\u00f5es e taxas';
catalog['Ratios, proportions, units and rates'] = 'Raz\u00f5es, propor\u00e7\u00f5es, unidades e taxas';
catalog['Ratios, rates, and percentages'] = 'Propor\u00e7\u00f5es, raz\u00f5es e porcentagens';
catalog['Ray Dalio has put together a quiz to test your knowledge on how the economic machine works.'] = 'Ray Dalio has put together a quiz to test your knowledge on how the economic machine works.';
catalog['Raymond Duchamp-Villon, Horse, 1914, bronze, 39-3/8 x 24 x 36 inches / 99 x 61 x 91.4 cm (Art Institute of Chicago)'] = 'Raymond Duchamp-Villon, Cavalo, 1914, bronze, 39-3/8 x 24 x 36 polegadas / 99 x 61 x 91,4 cm (Art Institute of Chicago)';
catalog['Re-creating Pangaea'] = 'Re-creating Pangaea';
catalog['Re-send activation emails'] = 'Re-send activation emails';
catalog['Re: Visual multiplication and 48/2(9+3)'] = 'Re: Multiplica\u00e7\u00e3o visual e 48/2(9+3)';
catalog['Reaction rates'] = 'Taxas de rea\u00e7\u00e3o';
catalog['Reactions at the benzylic position'] = 'Reactions at the benzylic position';
catalog['Reactions in equilibrium'] = 'Rea\u00e7\u00f5es em equil\u00edbrio';
catalog['Reactions of alcohols'] = 'Rea\u00e7\u00f5es dos \u00e1lcoois';
catalog['Reactivity of aldehydes and ketones'] = 'Reactivity of aldehydes and ketones';
catalog['Reactivity of carboxylic acid derivatives'] = 'Reactivity of carboxylic acid derivatives';
catalog['Reading Bar Graphs'] = 'Leitura de gr\u00e1ficos de barras';
catalog['Reading Box-and-Whisker Plots'] = 'Leitura de diagramas de caixa';
catalog['Reading Line Graphs'] = 'Leitura de gr\u00e1ficos de linhas';
catalog['Reading Pictographs'] = 'Leitura de pictogramas';
catalog['Reading Pie Graphs (Circle Graphs)'] = 'Leitura de gr\u00e1ficos de pizza (gr\u00e1ficos circulares)';
catalog['Reading and interpreting data'] = 'Leitura e interpreta\u00e7\u00e3o de dados';
catalog['Reading bar charts 1'] = 'Leitura de gr\u00e1ficos de barras 1';
catalog['Reading bar charts 2'] = 'Leitura de gr\u00e1ficos de barras 2';
catalog['Reading bar charts 3'] = 'Leitura de gr\u00e1ficos de barras 3';
catalog['Reading bar graphs'] = 'Leitura de gr\u00e1ficos de barras';
catalog['Reading box-and-whisker plots'] = 'Leitura de gr\u00e1ficos de caixa';
catalog['Reading line graphs'] = 'Leitura de gr\u00e1ficos de linhas';
catalog['Reading pictographs 1'] = 'Leitura de pictogramas 1';
catalog['Reading pictographs 2'] = 'Leitura de pictogramas 2';
catalog['Reading pictographs'] = 'Leitura de pictogramas';
catalog['Reading pie graphs (circle graphs)'] = 'Leitura de gr\u00e1ficos de pizza (gr\u00e1ficos circulares)';
catalog['Reading stem and leaf plots'] = 'Lendo diagramas de caule e folha';
catalog['Reading tables 1'] = 'Leitura de tabelas 1';
catalog['Reading tables 2'] = 'Leitura de tabelas 2';
catalog['Ready, set... start your engines!'] = 'Ready, set... start your engines!';
catalog['Real GDP and nominal GDP'] = 'Real GDP and nominal GDP';
catalog['Real GDP driving price'] = 'Real GDP driving price';
catalog['Real and nominal GDP'] = 'PIB real e nominal';
catalog['Real and nominal return'] = 'Retorno real e nominal';
catalog['Real coordinate spaces'] = 'Espa\u00e7os de coordenadas reais';
catalog['Real gases and the van der Waals equation'] = 'Real gases and the van der Waals equation';
catalog['Realism'] = 'Realism';
catalog['Realizing that the determinant of a 2x2 matrix is equal to the area of the parallelogram defined by the column vectors of the matrix'] = 'Percebendo que o determinante de uma matriz 2x2 \u00e9 igual \u00e0 \u00e1rea do paralelogramo definido pelos vetores coluna da matriz';
catalog['Rearrange formulas to isolate specific variables'] = 'Reorganizar f\u00f3rmulas para isolar vari\u00e1veis espec\u00edficas';
catalog['Reasonable samples'] = 'Amostragens razo\u00e1veis';
catalog['Reasonable scale for plotting data'] = 'Escala razo\u00e1vel para plotagem de dados';
catalog['Reasonable units for distance example'] = 'Exemplo de unidades razo\u00e1veis para dist\u00e2ncia';
catalog['Reasonable units'] = 'Unidades razo\u00e1veis';
catalog['Reasoning through inequality expressions'] = 'Racioc\u00ednio por meio de express\u00f5es de inequa\u00e7\u00e3o';
catalog['Reception Room (Qa\'a), Ottoman period, 1119 a.h. / 1707 a.d., Damascus, Syria, poplar, gesso relief with gold and tin leaf, glazes and paint; cypress, poplar, walnut, black mulberry, mother-of pearl, marble and other stones, stucco with glass, plaster, ceramic tiles, iron, brass, 22 feet and a 1/2 inch high x 16 feet, 8-1/2 inches deep x 26 feet, 4-3/4 inches long, Metropolitan Museum of Art.<br>A conversation between Dr. Elizabeth Macaulay-Lewis and Dr. Steven Zucker by the Damascus Room.'] = 'Reception Room (Qa\'a), Ottoman period, 1119 a.h. / 1707 a.d., Damascus, Syria, poplar, gesso relief with gold and tin leaf, glazes and paint; cypress, poplar, walnut, black mulberry, mother-of pearl, marble and other stones, stucco with glass, plaster, ceramic tiles, iron, brass, 22 feet and a 1/2 inch high x 16 feet, 8-1/2 inches deep x 26 feet, 4-3/4 inches long, Metropolitan Museum of Art.<br>A conversation between Dr. Elizabeth Macaulay-Lewis and Dr. Steven Zucker by the Damascus Room.';
catalog['Reciprocal of a Mixed Number'] = 'Rec\u00edproco de um n\u00famero misto';
catalog['Reciprocal of a mixed number'] = 'Rec\u00edproco de um n\u00famero misto';
catalog['Reciprocal trig functions'] = 'Fun\u00e7\u00f5es trigonom\u00e9tricas inversas';
catalog['Recognize volume as an attribute of solid figures and understand concepts of volume measurement.'] = 'Recognize volume as an attribute of solid figures and understand concepts of volume measurement.';
catalog['Recognizing Divisibility'] = 'Reconhecimento de divisibilidade';
catalog['Recognizing Linear Functions'] = 'Reconhecimento de fun\u00e7\u00f5es lineares';
catalog['Recognizing Prime Numbers'] = 'Reconhecendo n\u00fameros primos';
catalog['Recognizing a perfect square quadratic'] = 'Identifica\u00e7\u00e3o de um quadrado perfeito na equa\u00e7\u00e3o do segundo grau';
catalog['Recognizing angles examples'] = 'Reconhecendo \u00e2ngulos - exemplos';
catalog['Recognizing angles'] = 'Reconhecendo \u00e2ngulos';
catalog['Recognizing concavity exercise'] = 'Exerc\u00edcio para reconhecer concavidade';
catalog['Recognizing concavity'] = 'Reconhecimento da concavidade';
catalog['Recognizing conic sections'] = 'Reconhecendo se\u00e7\u00f5es c\u00f4nicas';
catalog['Recognizing direct and inverse variation'] = 'Reconhecimento de varia\u00e7\u00e3o direta e inversa';
catalog['Recognizing divisibility'] = 'Reconhecimento de divisibilidade';
catalog['Recognizing features of functions (example 1)'] = 'Reconhecendo as caracter\u00edsticas das fun\u00e7\u00f5es (exemplo 1)';
catalog['Recognizing features of functions 2 (example 2)'] = 'Reconhecendo os recursos de fun\u00e7\u00f5es 2 (Exemplo 2)';
catalog['Recognizing features of functions 2 (example 3)'] = 'Reconhecendo os recursos de fun\u00e7\u00f5es 2 (Exemplo 3)';
catalog['Recognizing features of functions 2'] = 'Reconhecendo as caracter\u00edsticas das fun\u00e7\u00f5es 2';
catalog['Recognizing fractions exercise'] = 'Exerc\u00edcio de reconhecimento de fra\u00e7\u00f5es';
catalog['Recognizing fractions'] = 'Identifica\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Recognizing functions (example 1)'] = 'Reconhecendo fun\u00e7\u00f5es (exemplo 1)';
catalog['Recognizing functions (example 2)'] = 'Reconhecendo fun\u00e7\u00f5es (exemplo 2)';
catalog['Recognizing functions (example 3)'] = 'Reconhecendo fun\u00e7\u00f5es (exemplo 3)';
catalog['Recognizing functions (example 4)'] = 'Reconhecendo fun\u00e7\u00f5es (exemplo 4)';
catalog['Recognizing functions (example 5)'] = 'Reconhecendo fun\u00e7\u00f5es (exemplo 5)';
catalog['Recognizing functions 2'] = 'Reconhecendo fun\u00e7\u00f5es 2';
catalog['Recognizing functions'] = 'Reconhecendo fun\u00e7\u00f5es';
catalog['Recognizing irrational numbers'] = 'Reconhecendo n\u00fameros irracionais';
catalog['Recognizing linear functions'] = 'Reconhecimento de fun\u00e7\u00f5es lineares';
catalog['Recognizing odd and even functions'] = 'Identificando fun\u00e7\u00f5es pares e \u00edmpares';
catalog['Recognizing parallel and perpendicular lines'] = 'Reconhecendo retas paralelas e perpendiculares';
catalog['Recognizing points on a circle'] = 'Reconhecimento de pontos em um c\u00edrculo';
catalog['Recognizing prime numbers'] = 'Reconhecendo n\u00fameros primos';
catalog['Recognizing rational and irrational expressions example'] = 'Exemplo de identifica\u00e7\u00e3o de express\u00f5es racionais e irracionais';
catalog['Recognizing rational and irrational expressions'] = 'Identifica\u00e7\u00e3o de express\u00f5es racionais e irracionais';
catalog['Recognizing rational and irrational numbers'] = 'Reconhecimento de n\u00fameros racionais e irracionais';
catalog['Recognizing rays, lines, and line segments'] = 'Reconhecimento de semirretas, retas e segmentos de reta';
catalog['Recognizing shapes'] = 'Reconhecendo formas';
catalog['Recognizing slope of curves'] = 'Reconhe\u00e7a a inclina\u00e7\u00e3o das curvas';
catalog['Recognizing triangles'] = 'Reconhecendo tri\u00e2ngulos';
catalog['Recognizing vector quantities'] = 'Recognizing vector quantities';
catalog['Reconciling thermodynamic and state definitions of entropy'] = 'Reconciliando a termodin\u00e2mica com as defini\u00e7\u00f5es de estado de entropia';
catalog['Reconciling with the traditional Drake Equation'] = 'Reconcilia\u00e7\u00e3o com a equa\u00e7\u00e3o de Drake tradicional';
catalog['Reconstructing the total displacement vector for a projectile'] = 'Reconstru\u00e7\u00e3o do vetor de deslocamento total de um proj\u00e9til';
catalog['Reconstruction of the Ishtar Gate and Processional Way, Babylon, c. 575 B.C.E., glazed mud brick (Pergamon Museum, Berlin)'] = 'Reconstru\u00e7\u00e3o da Porta de Ishtar e Via Processional, Babil\u00f4nia, c. 575 a.C., tijolos de barro vidrado (Museu Pergamon, Berlim)';
catalog['Reconstruction to the Great Depression'] = 'Reconstru\u00e7\u00e3o ap\u00f3s a Grande Depress\u00e3o';
catalog['Recreational math'] = 'Matem\u00e1tica recreacional';
catalog['Recreational mathematics and inspirational videos by resident mathemusician Vi Hart'] = 'Matem\u00e1tica recreativa e v\u00eddeos inspiracionais de autoria da residente de m\u00fasica matem\u00e1tica Vi Hart.';
catalog['Rectangle area and perimeter word problems'] = 'Problemas de \u00e1rea e per\u00edmetro de ret\u00e2ngulos';
catalog['Rectangle area as product of dimensions same as counting unit squares'] = 'A \u00e1rea do ret\u00e2ngulo como produto de dimens\u00f5es \u00e9 o mesmo que contar unidades quadradas';
catalog['Rectangular and polar forms of complex numbers'] = 'N\u00fameros complexos nas formas retangular e polar';
catalog['Rectangular and trapezoidal Riemann approximations'] = 'Aproxima\u00e7\u00f5es retangulares e trapezoidais de Riemann';
catalog['Rectangular to polar form of complex number'] = 'Retangular para a forma polar de n\u00famero complexo';
catalog['Recursive Fibonacci example'] = 'Exemplo de Fibonacci recursivo';
catalog['Recursive and explicit functions'] = 'Fun\u00e7\u00f5es recursivas e expl\u00edcitas';
catalog['Recursive factorial function'] = 'Fun\u00e7\u00e3o fatorial recursiva';
catalog['Recursive functions'] = 'Fun\u00e7\u00f5es recursivas';
catalog['Red blood cells'] = 'Gl\u00f3bulos vermelhos';
catalog['Red light, black shadow'] = 'Red light, black shadow';
catalog['Red shift'] = 'Red shift';
catalog['Rediscover the most important Scientific observations in a historical progression'] = 'Rediscover the most important Scientific observations in a historical progression';
catalog['Redox Reactions'] = 'Rea\u00e7\u00f5es Redox';
catalog['Redox reaction from dissolving zinc in copper sulfate'] = 'Redox reaction from dissolving zinc in copper sulfate';
catalog['Redox reaction with iron'] = 'Redox reaction with iron';
catalog['Redox reactions'] = 'Rea\u00e7\u00f5es Redox';
catalog['Reduced row echelon form'] = 'Forma escalonada de linha reduzida';
catalog['Reduction of alkynes'] = 'Reduction of alkynes';
catalog['Reduction of carboxylic acids'] = 'Reduction of carboxylic acids';
catalog['Reel'] = 'Uma parte da realidade';
catalog['Reflecting line across another line example'] = 'Reflex\u00e3o da reta por meio de outro exemplo de reta';
catalog['Reflecting points exercise'] = 'Exerc\u00edcio de espelhamento de pontos';
catalog['Reflecting points'] = 'Refletindo pontos\n';
catalog['Reflection and mapping points example'] = 'Exemplo de pontos de reflex\u00e3o e mapeamento';
catalog['Refraction and Snell\'s Law'] = 'Refra\u00e7\u00e3o e lei de Snell';
catalog['Refraction and Snell\'s law'] = 'Refra\u00e7\u00e3o e a Lei de Snell';
catalog['Refraction in Water'] = 'Refra\u00e7\u00e3o na \u00e1gua';
catalog['Refraction in water'] = 'Refra\u00e7\u00e3o na \u00e1gua';
catalog['Refraction of Seismic Waves'] = 'Refra\u00e7\u00e3o de ondas s\u00edsmicas';
catalog['Refraction of seismic waves'] = 'Refraction of seismic waves';
catalog['Regiochemistry'] = 'Regiochemistry';
catalog['Register a Device'] = 'Registra um Dispositivo';
catalog['Register a device'] = 'Register a device';
catalog['Register device to a zone'] = 'Register device to a zone';
catalog['Register device'] = 'Registro de dispositivo';
catalog['Register this device with the central server'] = 'Register this device with the central server';
catalog['Register to start tracking your progress'] = 'Register to start tracking your progress';
catalog['Registration complete'] = 'Registration complete';
catalog['Registration status: '] = 'Status do registro:';
catalog['Regression Line Example'] = 'Exemplo de regress\u00e3o linear';
catalog['Regression line example'] = 'Exemplo de regress\u00e3o linear';
catalog['Regression'] = 'Regress\u00e3o';
catalog['Regrouping (borrowing) twice example'] = 'Exemplo de reagrupamento (empr\u00e9stimo) duplo';
catalog['Regrouping decimal numbers'] = 'Reagrupamento de n\u00fameros decimais';
catalog['Regrouping decimals example 2'] = 'Reagrupamento de n\u00fameros decimais - exemplo 2';
catalog['Regrouping decimals'] = 'Reagrupando n\u00fameros decimais';
catalog['Regrouping from 0 when subtracting three digit numbers'] = 'Reagrupamento de 0 ao subtrair n\u00fameros de tr\u00eas algarismos';
catalog['Regrouping involves taking value from one place and giving it to another.  It is a great way to make sure you understand place value.  It is also super useful when subtracting multi-digit numbers (the process is often called "borrowing" even though you never really "pay back" the value taken from one place and given to another).'] = 'O reagrupamento envolve tirar valor de uma casa e acrescent\u00e1-lo em outra. \u00c9 uma \u00f3tima maneira de ter certeza de que voc\u00ea entendeu o valor posicional. Al\u00e9m disso, o reagrupamento \u00e9 muito \u00fatil para a subtra\u00e7\u00e3o de n\u00fameros de v\u00e1rios algarismos (o processo \u00e9, frequentemente, chamado de "empr\u00e9stimo", embora voc\u00ea nunca, realmente, "devolva" o valor tirado de uma casa e acrescentado em outra).';
catalog['Regrouping numbers intro various place values'] = 'Reagrupando n\u00fameros em v\u00e1rios valores posicionais';
catalog['Regrouping twice when subtracting three digit numbers'] = 'Reagrupamento duplo ao subtrair n\u00fameros de tr\u00eas algarismos';
catalog['Regrouping when subtracting three digit numbers'] = 'Reagrupamento ao subtrair n\u00fameros de tr\u00eas algarismos';
catalog['Regrouping whole numbers example 1'] = 'Reagrupamento de n\u00fameros inteiros - exemplo 1';
catalog['Regrouping whole numbers example 2'] = 'Reagrupamento de n\u00fameros inteiros - exemplo 2';
catalog['Regrouping whole numbers'] = 'Reagrupando n\u00fameros inteiros';
catalog['Regrouping with decimals example'] = 'Exemplo de reagrupamento com n\u00fameros decimais';
catalog['Regrouping with decimals'] = 'Reagrupamento de n\u00fameros decimais';
catalog['Regulation of Krebs-TCA cycle'] = 'Regulation of Krebs-TCA cycle';
catalog['Regulation of blood pressure with baroreceptors'] = 'Regula\u00e7\u00e3o da press\u00e3o arterial com barorreceptores';
catalog['Regulation of glycolysis and gluconeogenesis'] = 'Regulation of glycolysis and gluconeogenesis';
catalog['Regulation of oxidative phosphorylation'] = 'Regulation of oxidative phosphorylation';
catalog['Regulation of pyruvate dehydrogenase'] = 'Regulation of pyruvate dehydrogenase';
catalog['Regulation of transcription'] = 'Regulation of transcription';
catalog['Regulatory genes'] = 'Regulatory genes';
catalog['Reimagine the pressure volume relationship'] = 'Reimagine the pressure volume relationship';
catalog['Relate addition and subtraction'] = 'Relate addition and subtraction';
catalog['Relate division to multiplication'] = 'Relacionando a divis\u00e3o com a multiplica\u00e7\u00e3o';
catalog['Relate the area of a sector to the area of a whole circle.'] = 'Relacione a \u00e1rea de um setor com a \u00e1rea da circunfer\u00eancia toda.';
catalog['Relate the length of an arc to the circumference of a whole circle.'] = 'Relacionar o comprimento de um arco \u00e0 circunfer\u00eancia de um c\u00edrculo inteiro.';
catalog['Related rates of water pouring into cone'] = 'As taxas relacionadas de \u00e1gua despejada em um cone';
catalog['Related rates'] = 'Taxas relacionadas';
catalog['Relating invertibility to being onto (surjective) and one-to-one (injective)'] = 'Relacionando a capacidade de invers\u00e3o com a caracter\u00edstica \u201cpara\u201d (sobrejetora) e \u201cum-para-um\u201d (injetora)';
catalog['Relating invertibility to being onto and one-to-one'] = 'Relacionando a capacidade de invers\u00e3o com a caracter\u00edstica \u201cpara\u201d e \u201cum-para-um\u201d';
catalog['Relating trig function through angle rotations'] = 'Relacionando fun\u00e7\u00f5es trigonom\u00e9tricas pela rota\u00e7\u00e3o de \u00e2ngulos';
catalog['Relation between nominal and real returns and inflation'] = 'Rela\u00e7\u00e3o entre retornos reais e nominais e infla\u00e7\u00e3o';
catalog['Relations and Functions'] = 'Rela\u00e7\u00f5es e fun\u00e7\u00f5es';
catalog['Relations and functions'] = 'Rela\u00e7\u00f5es e fun\u00e7\u00f5es';
catalog['Relationship between angular velocity and speed'] = 'Rela\u00e7\u00e3o entre velocidade angular e rapidez';
catalog['Relationship between bond prices and interest rates'] = 'Rela\u00e7\u00e3o entre pre\u00e7os de t\u00edtulos e taxas de juros';
catalog['Relationship between left nullspace, rowspace, column space and nullspace.'] = 'Rela\u00e7\u00e3o entre espa\u00e7o nulo \u00e0 esquerda, espa\u00e7o linha, espa\u00e7o coluna e espa\u00e7o nulo.';
catalog['Relationship between the GDP deflator, nominal GDP and real GDP'] = 'Rela\u00e7\u00e3o entre o deflacionador de PIB, o PIB nominal e o PIB real';
catalog['Relationships and functions'] = 'Rela\u00e7\u00f5es e fun\u00e7\u00f5es';
catalog['Relationships between patterns'] = 'Rela\u00e7\u00f5es entre padr\u00f5es';
catalog['Relationships can be any association between sets of numbers while functions have only one output for a given input.  This tutorial works through a bunch of examples of testing whether something is a valid function.  As always, we really encourage you to pause the videos and try the problems before Sal does!'] = 'Rela\u00e7\u00f5es podem ser qualquer associa\u00e7\u00e3o entre conjuntos de n\u00fameros, enquanto fun\u00e7\u00f5es t\u00eam somente um resultado para dada informa\u00e7\u00e3o. Este tutorial trabalhar\u00e1 com diversos exemplos que testam se algo \u00e9 uma fun\u00e7\u00e3o v\u00e1lida ou n\u00e3o. Como de costume, incentivamos voc\u00ea a pausar o v\u00eddeo e tentar resolver os problemas antes de Sal!';
catalog['Relationships can be any association between sets of numbers while functions have only one output for a given input.  This tutorial works through a bunch of examples of testing whether something is a valid function.  As always, we really encourage you to pause the videos and try the problems before Sal does!\n\nCommon Core Standard: 8.F.A.1'] = 'Rela\u00e7\u00f5es podem ser qualquer associa\u00e7\u00e3o entre conjuntos de n\u00fameros, enquanto que fun\u00e7\u00f5es t\u00eam somente uma sa\u00edda para entrada dada. Este tutorial trabalhar\u00e1 com diversos exemplos que testam se algo \u00e9 uma fun\u00e7\u00e3o v\u00e1lida ou n\u00e3o. Como sempre, incentivamos voc\u00ea a pausar o v\u00eddeo e tentar resolver os problemas antes de Sal!\n\nPadr\u00f5es Common Core: 8.F.A.1';
catalog['Relative complement or difference between sets'] = 'Complemento relativo ou diferen\u00e7a entre conjuntos';
catalog['Relative minima and maxima'] = 'Valores m\u00ednimos e m\u00e1ximos relativos';
catalog['Release Date'] = 'Release Date';
catalog['Released Date'] = 'Released Date';
catalog['Relief process'] = 'Relief process';
catalog['Religion plays a significant role in the art and architecture of the ancient Near East, with cosmology guiding representation of deities and kings who themselves assume divine attributes.\n\nBy permission, \u00a9 2013 The College Board'] = 'Religion plays a significant role in the art and architecture of the ancient Near East, with cosmology guiding representation of deities and kings who themselves assume divine attributes.\n\nBy permission, \u00a9 2013 The College Board';
catalog['Reliquary Bust of a Saint'] = 'Reliquary Bust of a Saint';
catalog['Remainder theorem of polynomials'] = 'Teorema do resto de polin\u00f4mios';
catalog['Rembrandt Harmensz van Rijn, A Girl at a Window, 1645, oil on canvas, 32 x 24 in. (81.6 x 61 cm), (Dulwich Picture Gallery, London)\n\nSpeakers: Pippa Couch, Rachel Ropeik'] = 'Rembrandt Harmensz van Rijn, Uma Menina em uma Janela, 1645, \u00f3leo sobre tela, 32 x 24 pol. (81,6 x 61 cm), (Dulwich Picture Gallery, Londres)\n\nPalestrantes: Pippa Couch, Rachel Ropeik';
catalog['Rembrandt van Rijn, Bathsheba at Her Bath, 1654, oil on canvas, 56 x 56 in (142 x 142 cm) , Mus\u00e9e du Louvre, Paris\n\nSpeakers: Drs. Beth Harris and Steven Zucker'] = 'Rembrandt van Rijn, Bathsheba at Her Bath, 1654, oil on canvas, 56 x 56 in (142 x 142 cm) , Mus\u00e9e du Louvre, Paris\n\nSpeakers: Drs. Beth Harris and Steven Zucker';
catalog['Rembrandt van Rijn, The Three Crosses, etching and drypoint, 1653\n\nSpeakers: Dr. David Drogin, Dr. Beth Harris\n\nhttp://smarthistory.org/rembrandt-three-crosses.html'] = 'Rembrandt van Rijn, As Tr\u00eas Cruzes, \u00e1gua-forte e ponta-seca, 1653\n\nPalestrantes: Dr. David Drogin, Dr. Beth Harris\n\nhttp://smarthistory.org/rembrandt-three-crosses.html';
catalog['Rembrandt, Bathsheba at her Bath'] = 'Rembrandt, Bate-Seba em seu Banho';
catalog['Rembrandt, Girl at a Window'] = 'Rembrandt, Menina em uma Janela';
catalog['Rembrandt, Self-Portrait, 1659'] = 'Rembrandt, Self-Portrait, 1659';
catalog['Rembrandt, The Three Crosses'] = 'Rembrandt, As Tr\u00eas Cruzes';
catalog['Remember functions?  What makes them special is that they have only one output for a given input. '] = 'Remember functions?  What makes them special is that they have only one output for a given input. ';
catalog['Remember that a good diet, exercise, losing weight, and quitting smoking can lower blood pressure!   Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Lembre-se de que fazer uma boa dieta, fazer exerc\u00edcios, perder peso e deixar de fumar podem diminuir a press\u00e3o arterial!   Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Remember the 3 key layers of a blood vessel (Tunica intima, Tunica media, and Tunica externa) and how arteries, veins, and capillaries are all different from one another.   Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Recorde as tr\u00eas principais camadas de um vaso sangu\u00edneo (t\u00fanica \u00edntima, t\u00fanica m\u00e9dia e t\u00fanica externa) e como art\u00e9rias, veias e capilares s\u00e3o diferentes uns dos outros.   Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Remove Users from Group'] = 'Remove Users from Group';
catalog['Removing the parameter from a more interesting example'] = 'Remo\u00e7\u00e3o do par\u00e2metro a partir de um exemplo mais interessante';
catalog['Ren\u00e9 Magritte, The Treachery of Images (Ceci n\'est pas une pipe), 1929 (LACMA)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Ren\u00e9 Magritte, The Treachery of Images (Ceci n\'est pas une pipe), 1929 (LACMA)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker';
catalog['Renaissance Art in Europe'] = 'Renaissance Art in Europe';
catalog['Renaissance Venice in the 1400s'] = 'Renaissance Venice in the 1400s';
catalog['Renaissance Venice was a city of merchants that traded with the Byzantine and Islamic Empires to the East, with the Germanic nations North of the Alps, and with Kingdoms to the West. In the 15th Century, Venice was at the height of its power with colonies and a well equipped navy to protect its merchant fleet abroad. Its fabulous wealth financed the construction of sumptuous churches and palaces\u2014and art to fill them. The city\u2019s salty, humid air meant that frescos faded quickly and so in the late 15th century, artists adopted oil, a medium they had seen used on panels from the north. By the late 15th century, they had also adopted canvas as their support of choice and artists like Giovanni Bellini created some of the most subtle and engaging art ever made.'] = 'Renaissance Venice was a city of merchants that traded with the Byzantine and Islamic Empires to the East, with the Germanic nations North of the Alps, and with Kingdoms to the West. In the 15th Century, Venice was at the height of its power with colonies and a well equipped navy to protect its merchant fleet abroad. Its fabulous wealth financed the construction of sumptuous churches and palaces\u2014and art to fill them. The city\u2019s salty, humid air meant that frescos faded quickly and so in the late 15th century, artists adopted oil, a medium they had seen used on panels from the north. By the late 15th century, they had also adopted canvas as their support of choice and artists like Giovanni Bellini created some of the most subtle and engaging art ever made.';
catalog['Renaissance art: Introduction'] = 'Renaissance art: Introduction';
catalog['Renin production in the kidneys'] = 'Produ\u00e7\u00e3o de renina nos rins';
catalog['Renoir, La Loge'] = 'Renoir, La Loge';
catalog['Renoir, Moulin de la Galette'] = 'Renoir, Moulin de la Galette';
catalog['Renoir, The Grands Boulevards'] = 'Renoir, Grands Boulevards';
catalog['Renoir, The Large Bathers'] = 'Renoir, As grandes banhistas';
catalog['Rent control and deadweight loss'] = 'Rent control and deadweight loss';
catalog['Renting versus buying a home'] = 'Renting versus buying a home';
catalog['Renting vs. buying (detailed analysis)'] = 'Renting vs. buying (detailed analysis)';
catalog['Renting vs. buying a home (part 2)'] = 'Alugar vs. comprar uma casa (parte 2)';
catalog['Renting vs. buying a home'] = 'Alugar X Comprar uma casa';
catalog['Repeated addition'] = 'Adi\u00e7\u00e3o repetida';
catalog['Repeated roots of the characteristic equation'] = 'Ra\u00edzes repetidas das equa\u00e7\u00f5es caracter\u00edsticas';
catalog['Repeated roots of the characteristic equations part 2'] = 'Ra\u00edzes repetidas das equa\u00e7\u00f5es caracter\u00edsticas parte 2';
catalog['Repeating decimal as infinite geometric series'] = 'D\u00edzima peri\u00f3dica como s\u00e9rie geom\u00e9trica infinita';
catalog['Repeating something over-and-over? Loops are here to help!'] = 'Precisa repetir alguma coisa v\u00e1rias vezes? As estruturas de repeti\u00e7\u00e3o est\u00e3o aqui para ajudar!';
catalog['Represent a complicated rational fraction as a sum of simpler fractions using partial fraction expansion.'] = 'Represente uma fra\u00e7\u00e3o racional complexa como uma soma de fra\u00e7\u00f5es simplificadas usando a expans\u00e3o parcial da fra\u00e7\u00e3o.';
catalog['Representation & Abstraction: Looking at Millais and Newman\nJohn Everett Millais, Ophelia, 1851-2 (Tate Britain) and Barnett Newman, Vir Heroicus Sublimus,  1950-51 (MoMA)\n\nA conversation with Sal Khan, Beth Harris & Steven Zucker'] = 'Representa\u00e7\u00e3o e abstra\u00e7\u00e3o: Looking at Millais e Newman\nJo\u00e3o Everett Millais, Ophelia, 1851-2 (Tate Britain) e Barnett Newman, Vir Heroicus Sublimus, 1950-51 (MoMA)\n\nUma conversa com Sal Khan, Beth Harris e Steven Zucker';
catalog['Representation and abstraction: Millais\'s Ophelia and Newman\'s Vir Heroicus Sublimis'] = 'Representation and abstraction: Millais\'s Ophelia and Newman\'s Vir Heroicus Sublimis';
catalog['Representing Structures of Organic Molecules'] = 'Representa\u00e7\u00e3o de estruturas de mol\u00e9culas org\u00e2nicas';
catalog['Representing a number as a decimal, percent, and fraction 2'] = 'Representa\u00e7\u00e3o de um n\u00famero como um n\u00famero decimal, porcentagem e fra\u00e7\u00e3o 2';
catalog['Representing a number as a decimal, percent, and fraction'] = 'Representa\u00e7\u00e3o de um n\u00famero como um n\u00famero decimal, porcentagem e fra\u00e7\u00e3o';
catalog['Representing a relationship with a simple equation'] = 'Representa\u00e7\u00e3o de uma rela\u00e7\u00e3o com uma equa\u00e7\u00e3o simples';
catalog['Representing and comparing rates'] = 'Representa\u00e7\u00e3o e compara\u00e7\u00e3o de taxas';
catalog['Representing function over interval of convergence'] = 'Representando a fun\u00e7\u00e3o al\u00e9m do intervalo de converg\u00eancia';
catalog['Representing functions in multiple ways'] = 'Diversas formas para representar fun\u00e7\u00f5es';
catalog['Representing quantity using place value'] = 'Representando a quantidade usando o valor de lugar';
catalog['Representing relationships with matrices'] = 'Representa\u00e7\u00e3o de rela\u00e7\u00f5es com matrizes';
catalog['Representing structures of organic molecules'] = 'Representing structures of organic molecules';
catalog['Representing vectors in rn using subspace members'] = 'Representa\u00e7\u00e3o de vetores em rn usando membros do subespa\u00e7o';
catalog['Reproductive isolation'] = 'Reproductive isolation';
catalog['Republican period: Temple of Portunus'] = 'Republican period: Temple of Portunus';
catalog['Republican period: Veristic Male Portrait'] = 'Republican period: Veristic Male Portrait';
catalog['Repurchase agreements (repo transactions)'] = 'Repurchase agreements (repo transactions)';
catalog['Requires authentication'] = 'Requires authentication';
catalog['Reset my password'] = 'Reset my password';
catalog['Resetting cardiac concentration gradients'] = 'Resetting cardiac concentration gradients';
catalog['Resistance in a tube'] = 'Resist\u00eancia em um tubo';
catalog['Resistors in parallel'] = 'Resistores em paralelo';
catalog['Resistors in series'] = 'Resistores em s\u00e9rie';
catalog['Resolution of enantiomers'] = 'Resolution of enantiomers';
catalog['Resonance and dot structures'] = 'Resonance and dot structures';
catalog['Resources for College Brush Ups'] = 'Resources for College Brush Ups';
catalog['Resources for learners who want to explore ways to use Khan Academy on their journey to & through college.'] = 'Recursos para alunos que querem explorar maneiras de usar a Khan Academy em sua jornada para e ao longo da faculdade.';
catalog['Resources'] = 'Recursos:';
catalog['Restricting domain of trig function to make invertible'] = 'Restricting domain of trig function to make invertible';
catalog['Restricting function domain to make invertible'] = 'Restricting function domain to make invertible';
catalog['Results of first drilling'] = 'Results of first drilling';
catalog['Retirement accounts: IRAs and 401ks'] = 'Contas de aposentadoria: IRAs e 401ks';
catalog['Retrieval cues'] = 'Retrieval cues';
catalog['Retrieval: Free recall, cued recall, and recognition'] = 'Retrieval: Free recall, cued recall, and recognition';
catalog['Retro-aldol and retrosynthesis'] = 'Retro-aldol and retrosynthesis';
catalog['Return on capital'] = 'Retorno sobre o capital';
catalog['Reverse Engineering'] = 'Engenharia reversa';
catalog['Reverse electrodes (polarity)'] = 'Reverse electrodes (polarity)';
catalog['Reverse engineering'] = 'Reverse engineering';
catalog['Review and intuition why we divide by n-1 for the unbiased sample variance'] = 'An\u00e1lise e vis\u00e3o por que dividimos por n-1 para a vari\u00e2ncia da amostra imparcial';
catalog['Review big history vocabulary and take the glossary challenge.'] = 'Review big history vocabulary and take the glossary challenge.';
catalog['Review how to demonstrate if two angles are identical or different.'] = 'Review how to demonstrate if two angles are identical or different.';
catalog['Review how to find unknown parts of triangles.'] = 'Review how to find unknown parts of triangles.';
catalog['Review of B cells,  CD4+ T cells and CD8+ T cells'] = 'An\u00e1lise de c\u00e9lulas B, c\u00e9lulas CD4+ T e c\u00e9lulas CD8+ T';
catalog['Review of China US currency situation'] = 'An\u00e1lise da situa\u00e7\u00e3o da moeda dos EUA e da China';
catalog['Review of Enterprise Value and comparing it to EBITDA'] = 'An\u00e1lise do valor empresarial e compara\u00e7\u00e3o dele com o EBITDA';
catalog['Review of balance sheets.  Difference between illiquidity and insolvency.'] = 'An\u00e1lise de balan\u00e7os.  Diferen\u00e7a entre falta de liquidez e insolv\u00eancia.';
catalog['Review of how to identify and graph circles, ellipses, parabolas, and hyperbolas.'] = 'Review of how to identify and graph circles, ellipses, parabolas, and hyperbolas.';
catalog['Review of revenue and cost graphs for a monopoly'] = 'Review of revenue and cost graphs for a monopoly';
catalog['Review of the difference uses of the words contango, backwardation, contango theory and theory of normal backwardation'] = 'An\u00e1lise dos usos diferentes dos termos juros sobre opera\u00e7\u00e3o, regress\u00e3o, teoria de juros sobre opera\u00e7\u00e3o e teoria de regress\u00e3o normal';
catalog['Review of triangle properties'] = 'An\u00e1lise das propriedades do tri\u00e2ngulo';
catalog['Review of what we\'ve learned.  Introduction to the standard deviation.'] = 'Reveja o que j\u00e1 aprendemos.  Introdu\u00e7\u00e3o ao desvio padr\u00e3o.';
catalog['Reviewing the population mean, sample mean, population variance, sample variance and building an intuition for why we divide by n-1 for the unbiased sample variance'] = 'An\u00e1lise da m\u00e9dia da popula\u00e7\u00e3o, m\u00e9dia da amostra, vari\u00e2ncia da popula\u00e7\u00e3o, vari\u00e2ncia da amostra e cria\u00e7\u00e3o de uma vis\u00e3o sobre por que dividir por n-1 para a vari\u00e2ncia da amostra imparcial';
catalog['Revisiting what a function is and how we can define and visualize one.'] = 'Revendo o que \u00e9 uma fun\u00e7\u00e3o e como podemos defini-la e visualiz\u00e1-la.';
catalog['Reviving traditional Korean celadons'] = 'Reviving traditional Korean celadons';
catalog['Rewrite conditional statements in &quot;if-then&quot; form.'] = 'Reescrever afirma\u00e7\u00f5es condicionais na forma &quot;se-ent\u00e3o&quot;.';
catalog['Rewriting a fraction as a decimal'] = 'Reescrevendo uma fra\u00e7\u00e3o como um n\u00famero decimal';
catalog['Rewriting a quadratic function to find roots and vertex'] = 'Reconfigura\u00e7\u00e3o de uma fun\u00e7\u00e3o quadr\u00e1tica para encontrar ra\u00edzes e o v\u00e9rtice';
catalog['Rewriting fraction as a decimal to the hundredths place'] = 'Reescrevendo fra\u00e7\u00e3o como um n\u00famero decimal at\u00e9 a casa centesimal';
catalog['Rewriting fractions as decimals'] = 'Reescrever fra\u00e7\u00f5es como decimais';
catalog['Rewriting quadratic expressions to reveal key features'] = 'Como reescrever express\u00f5es quadr\u00e1ticas para revelar caracter\u00edsticas importantes';
catalog['Reynolds, Lady Cockburn and Her Three Eldest Sons'] = 'Reynolds, Lady Cockburn com seus tr\u00eas filhos';
catalog['Rhapsody on the proof of pi = 4'] = 'Raps\u00f3dia na demonstra\u00e7\u00e3o de Pi = 4';
catalog['Rhombus diagonals'] = 'Diagonais do losango';
catalog['Ribera, Martyrdom of Saint Philip'] = 'Ribera, Mart\u00edrio de S\u00e3o Filipe';
catalog['Rice commencement speaker Salman Khan\'s address to the graduates focused on contributions of a different kind: He urged the students to do everything they can to "increase the net happiness in the world."Khan is the founder of the Khan Academy, a free online education platform and not-for-profit organization that has made waves in the field of education. In 2004, Khan\'s online tutorials for a young cousin gained a wider audience, and five years later he turned his collection of free educational videos into the online Khan Academy. Today, his more than 3,200 online tutorials attract 6 million viewers every month, and Time magazine recently named him one of the world\'s 100 most influential people.For more:  http://news.rice.edu/2012/05/12/khan-urges-graduates-to-increase-the-positivity-in-the-world/'] = 'O palestrante inaugural de Rice, Salman Khan, fala aos graduados focados em contribui\u00e7\u00f5es de uma natureza diferente: Ele pediu aos alunos que fizessem tudo que pudessem para "aumentar a felicidade l\u00edquida no mundo."Khan \u00e9 o fundador da Khan Academy, uma plataforma de ensino on-line gratuita e uma organiza\u00e7\u00e3o n\u00e3o lucrativa que sacudiu o campo da educa\u00e7\u00e3o. Em 2004, os tutoriais on-line de Khan para uma jovem prima ganharam um p\u00fablico mais vasto, e cinco anos depois ele transformou sua cole\u00e7\u00e3o de v\u00eddeos educacionais gratuitos na Khan Academy on-line. Hoje, os seus mais de 3.200 tutoriais on-line atraem 6 milh\u00f5es de espectadores por m\u00eas, e a revista Time recentemente o citou como uma das 100 pessoas mais influentes do mundo. Para obter mais informa\u00e7\u00f5es:  http://news.rice.edu/2012/05/12/khan-urges-graduates-to-increase-the-positivity-in-the-world/';
catalog['Richard Branson - Chairman of the Virgin Group'] = 'Ricardo Branson - Presidente do grupo Virgin';
catalog['Richard Branson, Chairman of the Virgin Group, shares his story as a successful entrepreneur with a diverse portfolio.'] = 'Richard Branson, Chairman of the Virgin Group, shares his story as a successful entrepreneur with a diverse portfolio.';
catalog['Richard Serra on his sculpture, <em>Band</em>: "you can walk inside and outside continuously and never stop\u201d for more than 70 feet. Learn more about what artists have to say in our online course, <a data-cke-saved-href="http://Richard Serra on his sculpture, Band: &quot;you can walk inside and outside continuously and never stop\u201d for more than 70 feet. Learn more about what artists have to say in our online course, Modern and Contemporary Art, 1945-1989." href="http://Richard Serra on his sculpture, Band: &quot;you can walk inside and outside continuously and never stop\u201d for more than 70 feet. Learn more about what artists have to say in our online course, Modern and Contemporary Art, 1945-1989.">Modern and Contemporary Art, 1945-1989</a>.'] = 'Richard Serra on his sculpture, <em>Band</em>: "you can walk inside and outside continuously and never stop\u201d for more than 70 feet. Learn more about what artists have to say in our online course, <a data-cke-saved-href="http://Richard Serra on his sculpture, Band: &quot;you can walk inside and outside continuously and never stop\u201d for more than 70 feet. Learn more about what artists have to say in our online course, Modern and Contemporary Art, 1945-1989." href="http://Richard Serra on his sculpture, Band: &quot;you can walk inside and outside continuously and never stop\u201d for more than 70 feet. Learn more about what artists have to say in our online course, Modern and Contemporary Art, 1945-1989.">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Richard Serra talks about discovering "the potential for what steel could be." To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.'] = 'Richard Serra talks about discovering "the potential for what steel could be." To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Richard Serra talks about how this sculpture made of 4 identical plates, allows us to explore 3 very different spaces. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.'] = 'Richard Serra talks about how this sculpture made of 4 identical plates, allows us to explore 3 very different spaces. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Richard Serra, "Band," 2006'] = 'Richard Serra, "Band," 2006';
catalog['Richard Serra, "Intersection II," 1992'] = 'Richard Serra, "Intersection II," 1992';
catalog['Richard Serra, "Torqued Ellipse IV," 1998'] = 'Richard Serra, "Torqued Ellipse IV," 1998';
catalog['Richter scale'] = 'Escala Richter';
catalog['Riemann sums and definite integration'] = 'Somas de Riemann e integral definida';
catalog['Riemann sums and integrals'] = 'Integrais e somas de Riemann';
catalog['Right triangles and the Pythagorean Theorem'] = 'Tri\u00e2ngulos ret\u00e2ngulos e o teorema de Pit\u00e1goras';
catalog['Right triangles and trigonometry'] = 'Tri\u00e2ngulos ret\u00e2ngulos e trigonometria';
catalog['Riley and Michael talk about St. Michael the Archangel and sassy devil in <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=265193" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=265193"><em>Fall of the Rebel Angels</em></a>, 1715-25. This is from an imaginative tour at the Getty Center: The Supernatural in Art. <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'Riley and Michael talk about St. Michael the Archangel and sassy devil in <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=265193" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=265193"><em>Fall of the Rebel Angels</em></a>, 1715-25. This is from an imaginative tour at the Getty Center: The Supernatural in Art. <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['Ring opening reactions of epoxides: Acid-catalyzed'] = 'Ring opening reactions of epoxides: Acid-catalyzed';
catalog['Ring-opening reactions of epoxides'] = 'Rea\u00e7\u00f5es por abertura de anel de ep\u00f3xidos';
catalog['Ring-opening reactions of epoxides: Strong nucleophiles'] = 'Ring-opening reactions of epoxides: Strong nucleophiles';
catalog['Rise of Hitler and the Nazis'] = 'Ascens\u00e3o de Hitler e dos nazistas';
catalog['Rise of Hitler'] = 'Ascens\u00e3o de HIlter';
catalog['Rise of Mussolini and Fascism'] = 'Ascens\u00e3o de Mussolini e o fascismo';
catalog['Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Risk and reward introduction'] = 'Risk and reward introduction';
catalog['Risks of Keynesian thinking'] = 'Risks of Keynesian thinking';
catalog['Ritual of the bedside exam'] = 'Ritual of the bedside exam';
catalog['Road trip! (conquest, trade, & more conquest)'] = 'Road trip! (conquest, trade, & more conquest)';
catalog['Rob Manning\'s interview with Khan Academy\'s Salman Khan before an appearance at Concordia University on Feb 5, 2013.'] = 'A entrevista de Rob Manning com Salman Khan da Khan Academy antes de sua apari';
catalog['Robert Campin (also called the Master of Fl\u00e9malle), Christ and the Virgin, c. 1430-35, oil and gold on panel, 11-1/4 x 17-15/16 inches / 28.6 x 45.6 cm (Philadelphia Museum of Art)'] = 'Robert Campin (also called the Master of Fl\u00e9malle), Christ and the Virgin, c. 1430-35, oil and gold on panel, 11-1/4 x 17-15/16 inches / 28.6 x 45.6 cm (Philadelphia Museum of Art)';
catalog['Robert Campin, Merode Altarpiece, tempera and oil on panel, 1425-28 (Metropolitan Museum of Art) Speakers: Dr. Beth Harris, Dr. Steven Zucker For more about this altarpiece: http://smarthistory.org/Campin.html'] = 'Robert Campin, Merode Altarpiece, tempera and oil on panel, 1425-28 (Metropolitan Museum of Art) Speakers: Dr. Beth Harris, Dr. Steven Zucker For more about this altarpiece: http://smarthistory.org/Campin.html';
catalog['Robert Colescott, Beauty is in the Eye of the Beholder, 1979 (Portland Art Museum)\n\nSpeakers: Dr. Beth Harris, Steven Zucker'] = 'Robert Colescott, Beauty is in the Eye of the Beholder, 1979 (Museu de Arte de Portland)\n\nPalestrantes: Dr. Beth Harris, Steven Zucker';
catalog['Robert Delaunay, "Simultaneous Contrasts: Sun and Moon"'] = 'Robert Delaunay, "Simultaneous Contrasts: Sun and Moon"';
catalog['Robert Motherwell, Elegy to the Spanish Republic No. 57, 1957-60'] = 'Robert Motherwell, Elegy to the Spanish Republic No. 57, 1957-60';
catalog['Robert Motherwell, Elegy to the Spanish Republic No. 57, 1957-60, oil on canvas, 84 x 109-1/8 inches (San Francisco Museum of Modern Art)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Robert Motherwell, Elegy to the Spanish Republic No. 57, 1957-60, oil on canvas, 84 x 109-1/8 inches (San Francisco Museum of Modern Art)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Robert Rauschenberg, Bed, 1955'] = 'Robert Rauschenberg, Cama, 1955';
catalog['Robert Rauschenberg, Bed, 1955, oil and pencil on pillow, quilt, and sheet on wood supports, 191.1 x 80 x 20.3 cm (The Museum of Modern Art) \u00a9 2013 Robert Rauschenberg Foundation\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Robert Rauschenberg, Bed, 1955, oil and pencil on pillow, quilt, and sheet on wood supports, 191.1 x 80 x 20.3 cm (The Museum of Modern Art) \u00a9 2013 Robert Rauschenberg Foundation\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker';
catalog['Robert Smithson, Spiral Jetty, 1970 (Great Salt Lake, Utah)\n\nSpeakers: Dr. Beth Harris and Dr. Shana Gallagher-Lindsay \n\nhttp://www.smarthistory.org/earth-artsmithsons-spiral-jetty.html'] = 'Robert Smithson, Spiral Jetty, 1970 (Great Salt Lake, Utah)\n\nPalestrantes: Dr. Beth Harris e Dr. Shana Gallagher-Lindsay \n\nhttp://www.smarthistory.org/earth-artsmithsons-spiral-jetty.html';
catalog['Robert Storr talks about Gerhard Richter\'s Cage paintings.'] = 'Robert Storr fala sobre a s\u00e9rie Cage Paintings de Gerhard Richter.';
catalog['Robert Storr talks about Gerhard Richter\'s painting "September".\n\nhttp://www.gerhard-richter.com/art/search/detail.php?13954\n\nF\u00fcr deutsche Untertitel bitte cc anklicken.'] = 'Robert Storr talks about Gerhard Richter\'s painting "September".\n\nhttp://www.gerhard-richter.com/art/search/detail.php?13954\n\nF\u00fcr deutsche Untertitel bitte cc anklicken.';
catalog['Robot construction'] = 'Robot construction';
catalog['Robots'] = 'Rob\u00f4s';
catalog['Rock cycle'] = 'Rock cycle';
catalog['Rococo Art'] = 'Rococo Art';
catalog['Rococo'] = 'Rococo';
catalog['Rodin, The Gates of Hell'] = 'Rodin, As Portas do Inferno';
catalog['Rogier van der Weyden, Crucifixion Triptych, c. 1445, oil on oak, center panel: 101 x 70 cm, each wing: 101 x 35 cm (Kunsthistorisches Museum, Vienna)'] = 'Rogier van der Weyden, Tr\u00edptico da crucifica\u00e7\u00e3o, c. 1445, \u00f3leo sobre madeira de carvalho, painel central: 101 x 70 cm, cada ala: 101 x 35 cm (Museu Kunsthistorisches, Viena)';
catalog['Rogier van der Weyden, Deposition, c. 1435 (Prado, Madrid)\n\nSpeakers: David Drogin and Beth Harris'] = 'Rogier van der Weyden, Deposi\u00e7\u00e3o, c. 1435 (Prado, Madri)\n\nPalestrantes: David Drogin e Beth Harris';
catalog['Rogier van der Weyden, The Crucifixion, with the Virgin and Saint John the Evangelist Mourning, c. 1460, oil on panel, 71 x 73-3/8 inches / 180.3 x 186.4 cm (Philadelphia Museum of Art)'] = 'Rogier van der Weyden, A Crucifica\u00e7\u00e3o, com a Virgem e S\u00e3o Jo\u00e3o Evangelista de Luto, c. 1460, \u00f3leo sobre painel, 71 x 73-3/8 polegadas / 180,3 x 186,4 cm (Philadelphia Museum of Art)';
catalog['Rogier van der Weyden, The Last Judgment Polyptych, oil on panel partially transferred on canvas, 1446-52 (Mus\u00e9e de l\'H\u00f4tel Dieu, Beaune)'] = 'Rogier van der Weyden, The Last Judgment Polyptych, oil on panel partially transferred on canvas, 1446-52 (Mus\u00e9e de l\'H\u00f4tel Dieu, Beaune)';
catalog['Role of phagocytes in innate or nonspecific immunity'] = 'Papel dos fag\u00f3citos na imunidade';
catalog['Role of phagocytes in innate or nonspecific immunity.  Neutrophils, macrophages, and dendritic cells.  MHC II.'] = 'Papel dos fag\u00f3citos na imunidade inata ou inespec\u00edfica.  Neutr\u00f3filos, macr\u00f3fagos e c\u00e9lulas dendr\u00edticas.  MHC II.';
catalog['Role of the sarcoplasmic reticulum in muscle cells'] = 'Fun\u00e7\u00e3o do ret\u00edculo sarcoplasm\u00e1tico em c\u00e9lulas musculares';
catalog['Roman copy after a bronze statue from c. 330 B.C.E., 6&#39; 9&quot; high (Vatican Museums)'] = 'Roman copy after a bronze statue from c. 330 B.C.E., 6&#39; 9&quot; high (Vatican Museums)';
catalog['Roman, Head of Augustus, c. 27-25 BCE, bronze and glass, 46.2 cm high x 26.5 cm wide x 29.4 cm deep, (British Museum, London)\n\nSpeakers: Pippa Couch and Rachel Ropeik'] = 'Romano, Cabe\u00e7a de Augusto, c. 27-25 a.C, bronze e vidro, 46,2 cm de altura x 26,5 cm de comprimento x 29,4 cm de profundidade, (Museu Brit\u00e2nico, Londres)\n\nPalestrantes: Pippa Couch e Rachel Ropeik';
catalog['Romanesque art'] = 'Romanesque art';
catalog['Romanesque'] = 'Romanesque';
catalog['Romanticism begins in France with the violent and exotic battle scenes of Gros and the famous shipwreck, the Raft of the Medusa, painted by Gericault. Soon after, two distinct trends emerge in French painting, one\u2014represented by the artist Delacroix\u2014was rebellious, and emphasized emotion, color and loose brushwork. The other\u2014which can be seen in the art of Ingres\u2014upheld tradition, and emphasized line and a highly finished surface.  Of course, things were more complicated\u2014but those were battle lines!'] = 'Romanticism begins in France with the violent and exotic battle scenes of Gros and the famous shipwreck, the Raft of the Medusa, painted by Gericault. Soon after, two distinct trends emerge in French painting, one\u2014represented by the artist Delacroix\u2014was rebellious, and emphasized emotion, color and loose brushwork. The other\u2014which can be seen in the art of Ingres\u2014upheld tradition, and emphasized line and a highly finished surface.  Of course, things were more complicated\u2014but those were battle lines!';
catalog['Romanticism in England'] = 'Romanticism in England';
catalog['Romanticism in France'] = 'Romanticism in France';
catalog['Romanticism in Germany'] = 'Romanticism in Germany';
catalog['Romanticism in Spain'] = 'Romanticism in Spain';
catalog['Romanticism in the United States'] = 'Romanticism in the United States';
catalog['Room: 1540-1650'] = 'Room: 1540-1650';
catalog['Room: 1650-1730'] = 'Room: 1650-1730';
catalog['Room: 1730 - 1765'] = 'Room: 1730 - 1765';
catalog['Room: 1760-1780'] = 'Room: 1760-1780';
catalog['Room: 1780-1810'] = 'Room: 1780-1810';
catalog['Room: 1810-1840'] = 'Room: 1810-1840';
catalog['Room: 1840-1890'] = 'Room: 1840-1890';
catalog['Room: 1890-1910'] = 'Room: 1890-1910';
catalog['Room: 1910-1914'] = 'Room: 1910-1914';
catalog['Room: 1914 & 1915'] = 'Room: 1914 & 1915';
catalog['Room: 1930'] = 'Room: 1930';
catalog['Room: 1940'] = 'Room: 1940';
catalog['Room: 1950'] = 'Room: 1950';
catalog['Room: 1960'] = 'Room: 1960';
catalog['Room: 1970 & 1980'] = 'Room: 1970 & 1980';
catalog['Room: 1990'] = 'Room: 1990';
catalog['Room: 2000'] = 'Room: 2000';
catalog['Room: JMW Turner'] = 'Room: JMW Turner';
catalog['Room: William Blake'] = 'Room: William Blake';
catalog['Rosa Bonheur, Plowing in the Nivernais (or The First Dressing), oil on canvas, 1849\n(Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Rosa Bonheur, Plowing in the Nivernais (or The First Dressing), oil on canvas, 1849\n(Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Rosa Bonheur, Sheep in the Highlands, 1857, oil on canvas, 46 x 65 cm (Wallace \nCollection, London)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker\n\nThe Wallace Collection suggests that this painting is likely the result of a trip that \nthe artist made to Scotland the previous year.'] = 'Rosa Bonheur, Ovelhas nas Montanhas, 1857, \u00f3leo sobre tela, 46 x 65 cm (Cole\u00e7\u00e3o \nWallace, Londres)\n\nPalestrantes: Dr. Beth Harris, Dr. Steven Zucker\n\nA Cole\u00e7\u00e3o Wallace sugere que esta pintura \u00e9 provavelmente o resultado de uma viagem que \no artista fez para a Esc\u00f3cia no ano anterior.';
catalog['Rosetta Stone, 196 B.C.E., granite, 114.4 cm x 72.3 x 27.9 cm or 45 x 28.5 x 11 inches, Ptolemaic Period (British Museum, London). Speakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Pedra de Roseta, 196 a.C., granito, 114,4 cm x 72,3 x 27,9 cm ou 45 x 28,5 x 11 polegadas, Per\u00edodo ptolomaico (Museu Brit\u00e2nico, Londres). Palestrantes: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Rosso Fiorentino, The Dead Christ with Angels, c. 1524-7, oil on panel, 133.4 x 104.1 cm / 52-1/2 x 41 inches (Museum of Fine Arts, Boston)'] = 'Reinaldoo Fiorentino, O Cristo Morto com Anjos, c. 1524-7, \u00f3leo sobre painel, 133,4 x 104,1 cm / 52-1/2 x 41 polegadas (Museu de Belas Artes, Boston)';
catalog['Rosso Fiorentino, the Dead Christ with Angels'] = 'Rosso Fiorentino, the Dead Christ with Angels';
catalog['Rotating polygons 180 degrees about their center'] = 'Rota\u00e7\u00e3o de pol\u00edgonos em 180 graus sobre seu centro';
catalog['Rotating segment about orgin example'] = 'Exemplo de rota\u00e7\u00e3o de segmento sobre a origem';
catalog['Rotation in R3 around the x-axis'] = 'Rota\u00e7\u00e3o em R3 ao redor do eixo x';
catalog['Rotation of polygons example'] = 'Exemplo de rota\u00e7\u00e3o de pol\u00edgonos';
catalog['Rotation of polygons'] = 'Rota\u00e7\u00e3o de pol\u00edgonos';
catalog['Rotation sensor'] = 'Rotation sensor';
catalog['Roth IRAs'] = 'Roth IRAs';
catalog['Rough footage of Tom Brokaw interviewing Sal at Education Nation'] = 'Filmagem irregular de Tom Brokaw entrevistando Sal no Education Nation';
catalog['Roughly 2400 years ago, Euclid of Alexandria wrote Elements which served as the world\'s geometry textbook until recently.  Studied by Abraham Lincoln in order to sharpen his mind and truly appreciate mathematical deduction, it is still the basis of what we consider a first year course in geometry.\n\nThis tutorial gives a bit of this background and then lays the conceptual foundation of points, lines, circles and planes that we will use as we journey through the world of Euclid.'] = 'Aproximadamente 2400 anos atr\u00e1s, Euclides de Alexandria escreveu Elementos, que serviu como livro de did\u00e1tico de geometria para todo o mundo at\u00e9 recentemente.  Estudado por Abraham Lincoln para afiar sua mente e apreciar verdadeiramente a dedu\u00e7\u00e3o matem\u00e1tica, ainda \u00e9 a base do que consideramos o primeiro curso de um ano em geometria.\n\nEste tutorial oferece um pouco deste contexto e apresenta a funda\u00e7\u00e3o conceitual de pontos, linhas, c\u00edrculos e planos que utilizaremos em nossa viagem pelo mundo de Euclides.';
catalog['Rounding Decimals'] = 'Arredondamento de n\u00fameros decimais';
catalog['Rounding Whole Numbers 1'] = 'Arredondando n\u00fameros inteiros 1';
catalog['Rounding Whole Numbers 2'] = 'Arredondando n\u00fameros inteiros 2';
catalog['Rounding Whole Numbers 3'] = 'Arredondando n\u00fameros inteiros 3';
catalog['Rounding decimals'] = 'Arredondamento de n\u00fameros decimais';
catalog['Rounding is useful when you are trying to roughly estimate numbers.\n\nCommon Core Standard: 3.NBT.A.1 '] = 'O arredondamento \u00e9 \u00fatil quando se tenta estimar, de maneira aproximada, um n\u00famero.\n\nPadr\u00e3o Common Core: 3.NBT.A.1\u00a0';
catalog['Rounding numbers'] = 'Arredondamento de n\u00fameros';
catalog['Rounding to the nearest 10'] = 'Arredondamento para o n\u00famero m\u00faltiplo de 10 mais pr\u00f3ximo';
catalog['Rounding to the nearest 100'] = 'Arredondamento para o n\u00famero m\u00faltiplo de 100 mais pr\u00f3ximo';
catalog['Rounding to the nearest ten or hundred'] = 'Arredondamento para as dezenas ou centenas mais pr\u00f3ximas';
catalog['Rounding whole numbers 1'] = 'Arredondando n\u00fameros inteiros 1';
catalog['Rounding whole numbers 2'] = 'Arredondando n\u00fameros inteiros 2';
catalog['Rounding whole numbers 3'] = 'Arredondando n\u00fameros inteiros 3';
catalog['Rounding whole numbers'] = 'Arredondamento de n\u00fameros inteiros';
catalog['Rounding'] = 'Arredondamento';
catalog['Rover vision'] = 'Rover vision';
catalog['Rowspace and Left Nullspace'] = 'Espa\u00e7o linha e espa\u00e7o nulo \u00e0 esquerda';
catalog['Rowspace and left nullspace'] = 'Espa\u00e7o linha e espa\u00e7o nulo \u00e0 esquerda';
catalog['Rowspace solution to Ax = b example'] = 'Exemplo de resolu\u00e7\u00e3o do espa\u00e7o linha para Ax = b';
catalog['Roy Lichtenstein, Rouen Cathedral Set V, 1969, oil and magna on canvas, 3 canvases: 63-5/8 x 141-7/8 x 1-3/4 inches or 161.61 x 360.36 x 4.45 cm  (SFMOMA) \n\nSpeakers: Dr,. Beth Harris and Dr. Steven Zucker\n\nFor more: http://www.smarthistory.org/lichtensteins-rouen-cathedral-set-v.html'] = 'Roy Lichtenstein, Catedral de Rouen conjunto V, 1969, \u00f3leo e magna sobre tela, 3 telas: 63-5/8 x 141-7/8 x 1-3/4 polegadas ou 161,61 x 360,36 x 4,45 cm  (SFMOMA) \n\nPalestrantes: Dr. Beth Harris e Dr. Steven Zucker\n\nPara ver mais: http://www.smarthistory.org/lichtensteins-rouen-cathedral-set-v.html';
catalog['Royal palaces of Seoul'] = 'Royal palaces of Seoul';
catalog['Royals try to escape.  Champ De Mars Massacre.  Declaration of Pillnitz.  Movement towards becoming a Republic.'] = 'Membros da realeza tentam escapar.  O massacre do Campo de Marte.  Declara\u00e7\u00e3o de Pillnitz.  Movimento para se tornar uma Rep\u00fablica.';
catalog['Rubens, Arrival (or Disembarkation) of Marie de Medici at Marseilles, Medici Cycle'] = 'Rubens, Chegada (ou Desembarque) de Maria de M\u00e9dici a Marselha, Ciclo de M\u00e9dici';
catalog['Rubens, The Rape of the Daughters of Leucippus'] = 'Rubens, O Rapto das Filhas de L\u00eaucipo';
catalog['Rubens, the Consequences of War'] = 'Rubens, the Consequences of War';
catalog['Rule of Sarrus of determinants'] = 'Regra de Sarrus de determinantes';
catalog['Running distance in a week'] = 'Dist\u00e2ncia corrida em uma semana';
catalog['Running laps'] = 'Voltas percorridas';
catalog['Running time'] = 'Tempo de dura\u00e7\u00e3o';
catalog['Russia, the Kievan Rus, and the Mongols'] = 'Russia, the Kievan Rus, and the Mongols';
catalog['S-wave shadow and P-wave detection patterns give us information about the core'] = 'Os padr\u00f5es de detec\u00e7\u00e3o de onda P e sombra de onda S nos fornecem informa\u00e7\u00f5es sobre o n\u00facleo';
catalog['S-waves and P-waves'] = 'Ondas S e ondas P';
catalog['SAT '] = 'SAT ';
catalog['SAT Math practice'] = 'SAT Math practice';
catalog['SAT Math: Level 1'] = 'SAT Math: Level 1';
catalog['SAT Math: Level 2'] = 'SAT Math: Level 2';
catalog['SAT Math: Level 3'] = 'SAT Math: Level 3';
catalog['SAT Math: Level 4'] = 'SAT Math: Level 4';
catalog['SAT Math: Level 5'] = 'SAT Math: Level 5';
catalog['SAT Reading and Writing practice'] = 'SAT Reading and Writing practice';
catalog['SAT Reading: Sentence completion'] = 'SAT Reading: Sentence completion';
catalog['SAT Writing: Identifying sentence errors'] = 'SAT Writing: Identifying sentence errors';
catalog['SAT Writing: Improving sentences'] = 'SAT Writing: Improving sentences';
catalog['SAT'] = 'SAT';
catalog['SN1 and SN2'] = 'SN1 e SN2';
catalog['SN1 vs SN2'] = 'SN1 X SN2';
catalog['SN1, SN2, E1, E2, nucleophiles, nucleophilicity, basicity'] = 'SN1, SN2, E1, E2, nucle\u00f3filo, nucleofilidade e basicidade';
catalog['SN1/SN2/E1/E2'] = 'SN1/SN2/E1/E2';
catalog['SOPA and PIPA'] = 'SOPA and PIPA';
catalog['SPDT switch'] = 'SPDT switch';
catalog['SSA special cases including RSH'] = 'Casos especiais de LLA, inclusive RLH';
catalog['SSS to show a radius is perpendicular to a chord that it bisects'] = 'SSS para demonstrar que um raio \u00e9 perpendicular a uma corda que o bisseciona';
catalog['SSS, SAS, ASA and AAS postulates for congruent triangles.  Showing AAA is only good for similarity and SSA is good for neither'] = 'Postulados LLL, LAL, ALA e AAL para tri\u00e2ngulos congruentes. Demonstra\u00e7\u00e3o de que AAA s\u00f3 \u00e9 bom para semelhan\u00e7a e que LLA n\u00e3o \u00e9 bom para nenhum';
catalog['Sad angels'] = 'Sad angels';
catalog['Safe elevator'] = 'Elevador seguro';
catalog['Saint Mark&#39;s Basilica, Venice, begun 1063 and Anastasis (The Harrowing of Hell) mosaic, c. 1180-1200, Middle Byzantine. Speakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Saint Mark&#39;s Basilica, Venice, begun 1063 and Anastasis (The Harrowing of Hell) mosaic, c. 1180-1200, Middle Byzantine. Speakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Saint Mark\'s Basilica, Venice, begun 1063'] = 'Saint Mark\'s Basilica, Venice, begun 1063';
catalog['Saint Matthew from the Ebbo Gospel'] = 'Saint Matthew from the Ebbo Gospel';
catalog['Saint Matthew, folio 18 verso of the Ebbo Gospels (Gospel Book of the Archbishop of Reims) from Hautvillers, France, c. 816-35, ink and tempera on vellum, 10 1/4 x 8 1/4 (Biblioth&egrave;que Municipale, &Eacute;pernay) Speakers: Dr. Nancy Ross and Jennifer Freeman'] = 'Saint Matthew, folio 18 verso of the Ebbo Gospels (Gospel Book of the Archbishop of Reims) from Hautvillers, France, c. 816-35, ink and tempera on vellum, 10 1/4 x 8 1/4 (Biblioth&egrave;que Municipale, &Eacute;pernay) Speakers: Dr. Nancy Ross and Jennifer Freeman';
catalog['Sal Khan (with a severe cold!) on Future Talk'] = 'Sal Khan (com uma gripe grave!) no Future Talk';
catalog['Sal Khan Interview with IT Conversations - January 31,2010'] = 'Entrevista de Sal Khan com IT Conversations \u2013 31 de janeiro de 2010';
catalog['Sal Khan at Adobe Digital Marketing Summit 2013'] = 'Sal Khan na Adobe Digital Marketing Summit 2013';
catalog['Sal Khan describes the scale of our Solar System.'] = 'Sal Khan describes the scale of our Solar System.';
catalog['Sal Khan on After Words, hosted by Nina Rees, National Alliance of Public Charter Schools.'] = 'Sal Khan em After Words, apresentado por Nina Rees, da Alian\u00e7a Nacional de Escolas Charter.';
catalog['Sal Khan on CNN Starting Point (Oct 5, 2012)'] = 'Sal Kahn na CNN Starting Point (5 de outubro de 2012)';
catalog['Sal Khan on Digital and Physical Learning'] = 'Sal Khan no Digital and Physical Learning';
catalog['Sal Khan on Piers Morgan Tonight (Oct 5, 2012)'] = 'Sal Kahn no Piers Morgan Tonight (5 de outubro de 2012)';
catalog['Sal Khan speaks at the Adobe Digital Marketing Summit 2013 on Thu, Mar 7, 2013 in Salt Lake City, UT.'] = 'Sal Khan fala no Adobe Digital Marketing Summit 2013 na quinta-feira, 7 de mar\u00e7o de 2013, em Salt Lake City, UT.';
catalog['Sal Khan, founder of Khan Academy, mixes it up with Idahoans at the Egyptian Theatre in ED SESSION III: Reinventing Our Education Future.'] = 'Sal Khan, fundador da Khan Academy, mistura-se com os nativos de Idaho no Teatro Eg\u00edpcio na ED SESSION III: Reinventando Nosso Futuro na Educa\u00e7\u00e3o.';
catalog['Sal and Dr. Baker talk a bit about Blue Cross and Blue Shield'] = 'Sal e Dr. Baker falam um pouco sobre Blue Cross e Blue Shield';
catalog['Sal and Jay cover topics covered in college organic chemistry course.  Basic understanding of basic high school or college chemistry assumed (although there is some review).'] = 'Sal e Jay discutem t\u00f3picos abordados no curso de qu\u00edmica org\u00e2nica da faculdade. Compreens\u00e3o b\u00e1sica do curso de qu\u00edmica b\u00e1sico de n\u00edvel equivalente ao ensino m\u00e9dio ou faculdade (apesar de haver algumas revis\u00f5es).';
catalog['Sal answers questions for Brainwave Magazine'] = 'Sal responde perguntas para a Revista Brainwave';
catalog['Sal answers questions for School Leadership Briefing'] = 'Sal responde perguntas para a School Leadership Briefing';
catalog['Sal answers questions for magazine (Sep 2011)'] = 'Sal responde perguntas para revista (setembro de 2011)';
catalog['Sal answers questions for the Financial Times'] = 'Sal responde perguntas para o Financial Times';
catalog['Sal answers questions on August 26, 2011'] = 'Sal responde perguntas em 26 de agosto de 2011';
catalog['Sal compares the possible outcomes of the federal budget negotiations around the "fiscal cliff."'] = 'Sal compara os poss\u00edveis resultados das negocia\u00e7\u00f5es de or\u00e7amento federal sobre o "penhasco fiscal."';
catalog['Sal does the 80 problems from the released questions from the California Standards Test for Geometry.  Basic understanding of Algebra I necessary.'] = 'Sal resolve os 80 problemas das quest\u00f5es de geometria divulgadas do California Standards Test. \u00c9 necess\u00e1rio conhecimento b\u00e1sico de \u00c1lgebra I.';
catalog['Sal during Education Week (Sep 2011) 1'] = 'Sal durante a Education Week (Setembro de 2011) 1';
catalog['Sal is asked to make some predictions for the year 2060'] = 'Sal \u00e9 convidado a fazer algumas previs\u00f5es para o ano de 2060';
catalog['Sal on ABC News'] = 'Sal na ABC News';
catalog['Sal on CNBC during Education Nation (Sep 2011)'] = 'Sal na CNBC durante a Education Nation (setembro de 2011)';
catalog['Sal on CNN Starting Point - speaking about Khan Academy and his book, the One World Schoolhouse (http://www.amazon.com/dp/1455508381?tag=khanacad-20)'] = 'Sal na CNN Starting Point falando sobre a Khan Academy e seu livro The One World Schoolhouse (http://www.amazon.com/dp/1455508381?tag=khanacad-20)';
catalog['Sal on Dylan Ratigan show (3/22/2011)'] = 'Sal no Dylan Ratigan show (22/03/2011)';
catalog['Sal on Dylan Ratigan show'] = 'Sal no Dylan Ratigan show';
catalog['Sal on NPR speaking about Khan Academy and his book, the One World Schoolhouse (http://www.amazon.com/dp/1455508381?tag=khanacad-20)'] = 'Sal na NPR falando sobre a Khan Academy e seu livro The One World Schoolhouse (http://www.amazon.com/dp/1455508381?tag=khanacad-20)';
catalog['Sal on panel at Summit'] = 'Sal no painel na Summit';
catalog['Sal on the Brian Lehrer Show speaking about Khan Academy and his book, the One World Schoolhouse (http://www.amazon.com/dp/1455508381?tag=khanacad-20)\n\nThe Brian Lehrer interview can also be found at http://www.wnyc.org/shows/bl/2012/oct/04/salman-khan-reimagines-education/'] = 'Sal no Brian Lehrer Show falando sobre a Khan Academy e seu livro The One World Shoolhouse (http://www.amazon.com/dp/1455508381?tag=khanacad-20)\n\n A entrevista de Brian Lehrer tamb\u00e9m pode ser encontrada em http://www.wnyc.org/shows/bl/2012/oct/04/salman-khan-reimagines-education/';
catalog['Sal speaking with Diane Rehm about Khan Academy and his book, the One World Schoolhouse (http://www.amazon.com/dp/1455508381?tag=khanacad-20)\n\nThe interview can also be found at: http://thedianerehmshow.org/shows/2012-10-03/salman-khan-one-world-schoolhouse-education-reimagined/transcript'] = 'Sal falando com Diane Rehm sobre a Khan Academy e seu livro The One World Schoolhouse (http://www.amazon.com/dp/1455508381?tag=khanacad-20)\n\n A entrevista tamb\u00e9m pode ser encontrada em: http://thedianerehmshow.org/shows/2012-10-03/salman-khan-one-world-schoolhouse-education-reimagined/transcript';
catalog['Sal speaking with Piers Morgan about Khan Academy and his book, the One World Schoolhouse (http://www.amazon.com/dp/1455508381?tag=khanacad-20)'] = 'Sal falando com Piers Morgan sobre a Khan Academy e seu livro The One World Schoolhouse (http://www.amazon.com/dp/1455508381?tag=khanacad-20)';
catalog['Sal talks to CEO of the College Board, David Coleman'] = 'Sal talks to CEO of the College Board, David Coleman';
catalog['Sal talks to Elizabeth about why she joined the Khan Academy and what she hopes to accomplish here.'] = 'Sal conversa com Elizabeth sobre o porqu\u00ea de ela ter se associado a Khan Academy e o que ela espera alcan\u00e7ar aqui.';
catalog['Sal talks to Marcos about what he has been working on and why he joined the Khan Academy'] = 'Sal conversa com Marcos sobre em que ele est\u00e1 trabalhando e por que ele se associou a Khan Academy';
catalog['Sal talks with Dr. Laura Bachrach about childhood growth'] = 'Sal conversa com a Dr. Laura Bachrach sobre o desenvolvimento infantil';
catalog['Sal talks with Larry Mantle about The One World School House (http://www.amazon.com/dp/1455508381?tag=khanacad-20)'] = 'Sal conversa com Lauro Mantle sobre The One World School House (http://www.amazon.com/dp/1455508381?tag=khanacad-20)';
catalog['Sal talks with Professor Laurence Baker of Stanford Medical School'] = 'Sal conversa com o Professor Laurence Baker da Stanford Medical School';
catalog['Sal walking through the derivative intuition module made by Ben Eater'] = 'Sal passando pelo m\u00f3dulo de intui\u00e7\u00e3o sobre derivadas feito por Ben Eater';
catalog['Sal working through the 53 problems from the practice test available at http://www.cde.ca.gov/ta/tg/hs/documents/mathpractest.pdf for the CAHSEE (California High School Exit Examination).  Clearly useful if you\'re looking to take that exam.  Probably still useful if you want to make sure you have a solid understanding of basic high school math.'] = 'Sal trabalhando nos 53 problemas do teste pr\u00e1tico dispon\u00edvel em  http://www.cde.ca.gov/ta/tg/hs/documents/mathpractest.pdf para o CAHSEE (California High School Exit Examination). Bastante \u00fatil se voc\u00ea est\u00e1 pensando em fazer a prova. \u00c9 muito prov\u00e1vel que tamb\u00e9m seja \u00fatil se voc\u00ea quiser confirmar se tem um conhecimento s\u00f3lido da matem\u00e1tica b\u00e1sica do ensino m\u00e9dio.';
catalog['Sal works through problems in the 11th edition of the official GMAC GMAT Review (ISBN Number: 0-9765709-0-4 published in 2005).  You should take the practice tests on your own, grade them and then use these videos to understand the problems you didn\'t get or to review. Have fun!'] = 'Sal trabalha problemas da 11a edi\u00e7\u00e3o do GMAC GMAT Review oficial (N\u00famero ISBN:" "0-9765709-0-4, lan\u00e7ado em 2005). Voc\u00ea deve realizar os exerc\u00edcios pr\u00e1ticos sozinhos, corrigi-los e, depois, usar esses v\u00eddeos para entender os problemas que voc\u00ea n\u00e3o consegui resolver ou para uma revis\u00e3o. Divirta-se!';
catalog['Sal works through the 155 data sufficiency questions in chapter 6 of the the 11th edition of the official GMAC GMAT Review (ISBN Number: 0-9765709-0-4 published in 2005)'] = 'Sal trabalha pelas 155 quest\u00f5es sobre sufici\u00eancia de dados do cap\u00edtulo 6 da 11\u00aa edi\u00e7\u00e3o do GMAC GMAT Review oficial (ISBN Number: 0-9765709-0-4 published in 2005)';
catalog['Sal works through the 249 problem solving questions in chapter 5 of the the 11th edition of the official GMAC GMAT Review (ISBN Number: 0-9765709-0-4 published in 2005)'] = 'Sal trabalha nas 249 quest\u00f5es de solu\u00e7\u00e3o de problemas do cap\u00edtulo 5 da 11a edi\u00e7\u00e3o do GMAC GMAT Review oficial (N\u00famero ISBN:" "0-9765709-0-4 publicado em 2005)';
catalog['Sal\'s interview on the One World Schoolhouse (C-SPAN 2 After Words)'] = 'Entrevista de Sal no One World Schoolhouse (C-SPAN 2 After Words)';
catalog['Sal\'s old Maclaurin and Taylor series tutorial'] = 'Antigo tutorial de Sal sobre s\u00e9ries de Maclaurin e Taylor';
catalog['Sal\'s old angle videos'] = 'Antigos v\u00eddeos de Sal sobre \u00e2ngulo';
catalog['Sal\'s old statistics videos'] = 'V\u00eddeos antigos sobre estat\u00edstica do Sal';
catalog['Sal\'s old videos on probability.  Covered better in other tutorials but here because some people actually like these better.'] = 'V\u00eddeos antigos de Sal sobre probabilidade . \u00c9 abordado melhor em outros tutoriais, por\u00e9m, est\u00e1 sendo discutido aqui porque algumas pessoas realmente gostam mais deste.';
catalog['Sal\'s random predictions for the year 2060'] = 'Previs\u00f5es aleat\u00f3rias de Sal para o ano de 2060';
catalog['Salman Khan (with a severe cold!) on Future Talk'] = 'Salman Khan (com uma gripe grave!) no Future Talk';
catalog['Salman Khan Describes Future Classrooms with Blended Learning'] = 'Salman Khan Descreve as Futuras Salas de Aula com o Ensino Semipresencial';
catalog['Salman Khan Interview with Mixergy.com'] = 'Entrevista de Salman Khan com a Mixenergy.com';
catalog['Salman Khan Speaks at GEL (Good Experience Live) Conference'] = 'Salman Khan faz palestra na confer\u00eancia GEL (Good Experience Live) ';
catalog['Salman Khan Talk at the MIT Club of Northern California'] = 'Salman Khan faz palestra no MIT Clube do Norte da Calif\u00f3rnia';
catalog['Salman Khan and Beth Harris discuss Leonardo da Vinci\'s painting, "Mona Lisa," as a symbol of Western culture and as a renaissance portrait.'] = 'Salman Khan e Beth Harris analisam a tela "Mona Lisa," de Leonardo da Vinci como um s\u00edmbolo da cultura ocidental e um retrato da renascen\u00e7a.';
catalog['Salman Khan and Steven Zucker discuss Gerhard Richter\'s Betty, 1988, oil on canvas, 102 x 72 cm. (Saint Louis Art Museum)'] = 'Salman Khan e Steven Zucker discutem Betty de Gerhard Richter, 1988, \u00f3leo sobre tela, 102 x 72 cm (Museu de Arte de Saint Louis)';
catalog['Salman Khan at Rice University\'s 2012 commencement'] = 'Salman Khan na inaugura\u00e7\u00e3o da Rice University em 2012';
catalog['Salman Khan at TiEcon 2011'] = 'Salman Khan na TiEcon 2011';
catalog['Salman Khan gives commencement address at MIT (2012)'] = 'Salman Khan faz o discurso de abertura na MIT (2012)';
catalog['Salman Khan interview with NPR\'s All Things Considered on 12/28/2009'] = 'Entrevista de Salman Khan no programa All Things Considered da NPR em 28/12/2009';
catalog['Salman Khan interviewed on NPR\'s On Point'] = 'Salman Khan \u00e9 entrevistado no programa On Point da NPR';
catalog['Salman Khan of the Khan Academy on CNN'] = 'Salman Khan da Khan Academy na CNN';
catalog['Salman Khan on ABC News Person of the Week'] = 'Salman Khan no programa Person of the Week da ABC News';
catalog['Salman Khan on Big Think'] = 'Salman Khan no Big Think';
catalog['Salman Khan on CNN'] = 'Salman Khan na CNN';
catalog['Salman Khan on Charlie Rose 2013'] = 'Salman Khan no Charles Rose 2013';
catalog['Salman Khan on Charlie Rose on May 4, 2011'] = 'Salman Khan no Charles Rose em 4 de maio de 2011';
catalog['Salman Khan on Charlie Rose'] = 'Salman Khan no Charles Rose';
catalog['Salman Khan on KQED MindShift'] = 'Salman Khan no KQED MindShift';
catalog['Salman Khan on Marketplace (NPR) on 5-24-2011'] = 'Salman Khan no Marketplace (NPR) em 24/05/2011';
catalog['Salman Khan on Oregon Public Broadcasting'] = 'Salman Khan no Oregon Public Broadcasting';
catalog['Salman Khan on the future of learning.'] = 'Salman Khan sobre o futuro do aprendizado.';
catalog['Salman Khan speaks at GEL (Good Experience Live) Conference'] = 'Salman Khan faz discurso na confer\u00eancia GEL (Good Experience Live)';
catalog['Salman Khan spoke to Googlers in Mountain View, California on March 15, 2011 about Khan Academy: A World Class Education to Anyone, Anywhere.\n\nSalman Khan is the founder and faculty of Khan Academy http://www.khanacademy.org/ a not-for-profit educational organization. With the stated mission "of providing a high quality education to anyone, anywhere", the Academy supplies a free online collection of over 2,000 videos on mathematics, history, finance, physics, chemistry, astronomy, and economics.\n\nIn late 2004, Khan began tutoring his cousin in mathematics using Yahoo!\'s Doodle notepad. When other relatives and friends sought his tutorial, he decided it would be more practical to distribute the tutorials on YouTube. Their popularity there and the testimonials of appreciative students prompted Khan to quit his job in finance in 2009 and focus on the Academy full-time.\n\nKhan Academy\'s channel on YouTube http://www.youtube.com/user/khanacademy has 45+ million views so far and it\'s one of YouTube\'s most successful academic partners.\n\nIn September 2010, Google announced they would be providing the Khan Academy with $2 million to support the creation of more courses and to enable the Khan Academy to translate their core library into the world\'s most widely spoken languages, as part of Project 10^100, http://www.project10tothe100.com/.\n\nKhan is aiming at making nothing less than "tens of thousands" of tutorials offering the "first free, world-class virtual school where anyone can learn anything."'] = 'Salman Khan falou com os usu\u00e1rios do Google em Mountain View, Calif\u00f3rnia em 15 de mar\u00e7o de 2011 sobre a Khan Academy: Uma Educa\u00e7\u00e3o de Classe Mundial para Qualquer Pessoa, em Qualquer Lugar.\n\nSalman Khan \u00e9 o fundador e pensador da Khan Academy http://www.khanacademy.org/, uma organiza\u00e7\u00e3o educacional sem fins lucrativos. Com a miss\u00e3o estabelecida "de fornecer uma educa\u00e7\u00e3o de alta qualidade para qualquer pessoa, em qualquer lugar", a Academia fornece uma cole\u00e7\u00e3o on-line gratuita de mais de 2000 v\u00eddeos de matem\u00e1tica, hist\u00f3ria, finan\u00e7as, f\u00edsica, qu\u00edmica, astronomia e economia.\n\nNo fim de 2004, Khan come\u00e7ou a ensinar matem\u00e1tica para seu primo usando o Doodle Notepad do Yahoo. Quando os outros parentes e amigos solicitaram seu tutorial, ele decidiu que seria mais pr\u00e1tico divulgar os tutoriais no YouTube. Sua popularidade l\u00e1 e os testemunhos de alunos agradecidos fizeram Khan largar o emprego em finan\u00e7as em 2009 e focar na Academia em tempo integral.\n\nO canal da Khan Academy no YouTube http://www.youtube.com/user/khanacademy possui mais de 45 milh\u00f5es de visualiza\u00e7\u00f5es at\u00e9 agora e \u00e9 um das academias parceiras mais bem-sucedidas do YouTube.\n\nEm setembro de 2010, o Google anunciou que ofereceriam \u00e0 Khan Academy $2 milh\u00f5es para apoiar a cria\u00e7\u00e3o de mais cursos e para permitir que a Khan Academy traduza sua biblioteca principal para os idiomas mais falados do mundo, como parte do Projeto 10^100, http://www.project10tothe100.com/.\n\nKhan visa fazer nada menos que "dezenas de milhares" de tutoriais oferecendo a "primeira escola virtual gratuita de classe mundial em que qualquer pessoa pode aprender qualquer coisa."';
catalog['Salman Khan talk at Castilleja School in Palo Alto, CA on January 5th, 2010'] = 'Salman Khan faz palestra na Castilleja School em Palo Alto, CA, em 5 de janeiro de 2010';
catalog['Salman Khan talk at Castilleja School on January 5th, 2010'] = 'Salman Khan faz palestra na Castilleja School em 5 de janeiro de 2010';
catalog['Salman Khan talk at TED 2011 (from ted.com)'] = 'Apresenta\u00e7\u00e3o de Salman Khan na TED 2011 (ted.com)';
catalog['Salman Khan talk at TED 2011'] = 'Salman Khan talk at TED 2011';
catalog['Salman speaking with LinkedIn CEO and employees on April 15, 2011'] = 'Salman falando com o CEO e os funcion\u00e1rios da LinkedIn em 15 de abril de 2011';
catalog['Saltatory conduction in neurons'] = 'Condu\u00e7\u00e3o saltat\u00f3ria em neur\u00f4nios';
catalog['Salvador Dal\u00ed, Metamorphosis of Narcissus, 1937, oil on canvas, 51.1 x 78.1 cm \n(Tate Modern, London)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Salvador Dal\u00ed, Metamorphosis of Narcissus, 1937, oil on canvas, 51.1 x 78.1 cm \n(Tate Modern, London)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Salvador Dal\u00ed, The Persistence of Memory, 1931 (The Museum of Modern Art)\n\nSpeakers: Sal Khan & Steven Zucker'] = 'Salvador Dal\u00ed, The Persistence of Memory, 1931 (The Museum of Modern Art)\n\nSpeakers: Sal Khan & Steven Zucker';
catalog['Sample and population standard deviation'] = 'Sample and population standard deviation';
catalog['Sample and population variance'] = 'Sample and population variance';
catalog['Sample mean versus population mean'] = 'M\u00e9dia da amostragem versus m\u00e9dia da popula\u00e7\u00e3o';
catalog['Sample questions from the A.P. Calculus AB and BC exams (both multiple choice and free answer).'] = 'Exemplos de quest\u00f5es de AP. Provas de c\u00e1lculo AB e BC (tanto de m\u00faltiplas quest\u00f5es quanto de quest\u00f5es discursivas).';
catalog['Sample spaces for compound events'] = 'Espa\u00e7os amostrais para eventos compostos';
catalog['Sample standard deviation and bias'] = 'Amostra padr\u00e3o de desvio e vi\u00e9s';
catalog['Sample variance'] = 'Vari\u00e2ncia da amostra';
catalog['Sampling distribution example problem'] = 'Exemplo de problema de distribui\u00e7\u00e3o amostral';
catalog['Sampling distribution of the sample mean 2'] = 'Distribui\u00e7\u00e3o da amostragem da m\u00e9dia amostral 2';
catalog['Sampling distribution of the sample mean'] = 'Distribui\u00e7\u00e3o da amostragem da m\u00e9dia amostral';
catalog['Sampling distribution'] = 'Distribui\u00e7\u00e3o amostral';
catalog['Samurai, Daimyo, Matthew Perry, and Nationalism'] = 'Samurai, Daimyo, Matthew Perry, and Nationalism';
catalog['San Vitale is one of the most important surviving examples of Byzantine architecture and mosaic work. It was begun in 526 or 527 under Ostrogothic rule. It was consecrated in 547 and completed soon after.\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'San Vitale is one of the most important surviving examples of Byzantine architecture and mosaic work. It was begun in 526 or 527 under Ostrogothic rule. It was consecrated in 547 and completed soon after.\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker';
catalog['San Vitale'] = 'San Vitale';
catalog['Sander, Portraits'] = 'Sander, Retratos';
catalog['Sanjayan discusses the field of conservation science and considers the future of the biosphere.'] = 'Sanjayan discusses the field of conservation science and considers the future of the biosphere.';
catalog['Sanjayan: Visions of the future'] = 'Sanjayan: Visions of the future';
catalog['Sant\'Apollinare in Classe, Ravenna, Italy, c. 533-49'] = 'Sant\'Apollinare in Classe, Ravenna, Italy, c. 533-49';
catalog['Sant\'Apollinare in Classe, Ravenna, Italy, c. 533-49\n(apse mosaic, 6th century,  triumphal arch mosaics,  likely c. 7th-12th centuries)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Sant\'Apollinare in Classe, Ravenna, Italy, c. 533-49\n(apse mosaic, 6th century,  triumphal arch mosaics,  likely c. 7th-12th centuries)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker';
catalog['Santa Prassede (Praxedes)'] = 'Santa Prassede (Praxedes)';
catalog['Sarcomere length-tension relationship'] = 'Rela\u00e7\u00e3o Comprimento-tens\u00e3o do Sarc\u00f4mero';
catalog['Sarcophagus of Junius Bassus'] = 'Sarc\u00f3fago de Junius Bassus';
catalog['Sarcophagus of Junius Bassus, marble, 359 C.E. (Treasury of Saint Peter\'s Basilica)\n\nPlease note that due to photography restrictions, the images used in the video above\nshow the plaster cast on display in the Vatican Museum. Nevertheless, the audio conversation\nwas recorded in the treasury in Saint Peter\'s Basilica, in front of the original sarcophagus.\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker \n\nhttp://www.smarthistory.org/sarcophagus-of-junius-bassus.html'] = 'Sarc\u00f3fago de Junius Bassus, m\u00e1rmore, 359 C.E. (Tesouro da Bas\u00edlica de S\u00e3o Pedro)\n\nObserve que, devido \u00e0s restri\u00e7\u00f5es de fotografia, as imagens usadas no v\u00eddeo acima\nmostram o gesso em exposi\u00e7\u00e3o no Museu do Vaticano. Entretanto, o \u00e1udio da conversa \\ Nfoi gravado na tesouraria na Bas\u00edlica de S\u00e3o Pedro, em frente ao sarc\u00f3fago original.\n\nNarradores: Dr. Beth Harris e Dr. Steven Zucker \n\nhttp://www.smarthistory.org/sarcophagus-of-junius-bassus.html';
catalog['Sargent, Carnation, Lily, Lily, Rose'] = 'Sargent, Carnation, Lily, Lily, Rose';
catalog['Save facility'] = 'Salva a instala\u00e7\u00e3o';
catalog['Saving Earth from becoming a mushroom farm.'] = 'Salvando a Terra de se tornar uma fazenda de cogumelos.';
catalog['Scalar field line integral independent of path direction'] = 'Integral de linha de campo escalar independente da dire\u00e7\u00e3o do caminho';
catalog['Scalar matrix multiplication'] = 'Multiplica\u00e7\u00e3o de matriz por um escalar';
catalog['Scalar multiplication'] = 'Multiplica\u00e7\u00e3o de matriz por um escalar';
catalog['Scale drawings'] = 'Desenhos de escala';
catalog['Scale of Distance to Closest Stars'] = 'Escala da Dist\u00e2ncia \u00e0s Estrelas Mais Pr\u00f3ximas';
catalog['Scale of Earth and  Sun'] = 'Escala da Terra e do Sol';
catalog['Scale of Solar System'] = 'Escala do Sistema Solar';
catalog['Scale of distance to closest stars'] = 'Escala da dist\u00e2ncia \u00e0s estrelas mais pr\u00f3ximas';
catalog['Scale of earth and  sun'] = 'Escala da terra e do sol';
catalog['Scale of earth, sun, galaxy and universe'] = 'Escala da Terra, do Sol, da Gal\u00e1xia e do Universo';
catalog['Scale of the Galaxy'] = 'Escala da Gal\u00e1xia';
catalog['Scale of the galaxy'] = 'Escala da Gal\u00e1xia';
catalog['Scale of the large'] = 'Escala Grande';
catalog['Scale of the small and large'] = 'Escala do pequeno e grande';
catalog['Scale of the small'] = 'Escala Pequena';
catalog['Scale of the universe'] = 'Escala do Universo';
catalog['Scalene, isosceles, equilateral, acute, right, and obtuse triangles'] = 'Tri\u00e2ngulo escaleno, is\u00f3sceles, equil\u00e1tero, agudo, reto e obtuso';
catalog['Scaling down a triangle by half'] = 'Redu\u00e7\u00e3o da escala de um tri\u00e2ngulo pela metade';
catalog['Scaling up a unit vector'] = 'Amplia\u00e7\u00e3o de um vetor de unidade';
catalog['Scaling vectors'] = 'Dimensionando vetores';
catalog['Scarcity, possibilities, preferences and opportunity cost'] = 'Escassez, possibilidades, prefer\u00eancias e custo de oportunidade';
catalog['Scatter plot'] = 'Scatter plot';
catalog['Scatter plots'] = 'Gr\u00e1ficos de dispers\u00e3o';
catalog['Schad, Self-Portrait'] = 'Schad, Autorretrato';
catalog['Schiele, Hermits'] = 'Schiele, Hermits';
catalog['Schiele, Seated Male Nude (Self-Portrait)'] = 'Schiele, Homem Nu Sentado (Autorretrato)';
catalog['Schlieffen Plan and the First Battle of the Marne'] = 'Plano Schlieffen e a Primeira Batalha de Marne';
catalog['School Leadership Briefing (Sep 12 2011)'] = 'School Leadership Briefing" (12 de setembro de 2011)';
catalog['School Leadership Briefing Questions (Sep 12 2011) 2'] = 'Perguntas do School Leadership Briefing (12 de setembro de 2011) 2';
catalog['School administrators Alyssa Gallagher and Jeff Baier of the Los Altos, California, school district are testing out Khan Academy software in their classrooms.'] = 'Administradores da escola, Alyssa Gallagher e Jeff Baier de Los Altos, Calif\u00f3rnia, o distrito escolar est\u00e1 testando o software da Khan Academy em suas salas de aula.';
catalog['School pilots'] = 'Escolas piloto';
catalog['Schwann cells'] = 'C\u00e9lulas de Schwann';
catalog['Schwitters, Merzbild 32A, The Cherry Picture'] = 'Schwitters, Merzbild 32A, A Foto da Cereja';
catalog['Science '] = 'Ci\u00eancias ';
catalog['Science Bulletins: Evolution in Action\u2014Isolation and Speciation in the Lower Congo Region'] = 'Science Bulletins: Evolution in Action\u2014Isolation and Speciation in the Lower Congo Region';
catalog['Science Bulletins: Expedition Rusinga\u2014Uncovering Our Adaptive Origins'] = 'Science Bulletins: Expedition Rusinga\u2014Uncovering Our Adaptive Origins';
catalog['Science'] = 'Ci\u00eancias';
catalog['Scientific Notation 2'] = 'Nota\u00e7\u00e3o cient\u00edfica 2';
catalog['Scientific Notation I'] = 'Nota\u00e7\u00e3o cient\u00edfica I';
catalog['Scientific Notation'] = 'Nota\u00e7\u00e3o cient\u00edfica';
catalog['Scientific notation I'] = 'Nota\u00e7\u00e3o cient\u00edfica I';
catalog['Scientific notation example 2'] = 'Exemplo de nota\u00e7\u00e3o cient\u00edfica 2';
catalog['Scientific notation examples'] = 'Exemplos de nota\u00e7\u00e3o cient\u00edfica';
catalog['Scientific notation intuition'] = 'Intui\u00e7\u00e3o da nota\u00e7\u00e3o cient\u00edfica';
catalog['Scientific notation'] = 'Nota\u00e7\u00e3o cient\u00edfica';
catalog['Scientists and engineers often have to deal with super huge (like 6,000,000,000,000,000,000,000) and super small numbers (like 0.0000000000532) .  How can they do this without tiring their hands out?  How can they look at a number and understand how large or small it is without counting the digits?  The answer is to use scientific notation.\n\nIf you come to this tutorial with a basic understanding of positive and negative exponents, it should leave you with a new appreciation for representing really huge and really small numbers!'] = 'Cientistas e engenheiros geralmente t\u00eam de lidar com n\u00fameros gigantescos (como 6.000.000.000.000.000.000.000) ou min\u00fasculos (como 0,0000000000532). Como eles podem fazer isso sem precisar ficar contando nos dedos? Como eles podem olhar para um n\u00famero e entender qu\u00e3o grande ou pequeno ele \u00e9 sem contar os algarismos? A resposta \u00e9: com a utiliza\u00e7\u00e3o da nota\u00e7\u00e3o cient\u00edfica.\n\nSe voc\u00ea chegou a este tutorial com um n\u00edvel de entendimento b\u00e1sico sobre expoentes positivos e negativos, voc\u00ea sair\u00e1 dele com uma nova compreens\u00e3o sobre como representar n\u00fameros gigantescos ou min\u00fasculos!';
catalog['Scientists and engineers often have to deal with super huge (like 6,000,000,000,000,000,000,000) and super small numbers (like 0.0000000000532) .  How can they do this without tiring their hands out?  How can they look at a number and understand how large or small it is without counting the digits?  The answer is to use scientific notation.\n\nIf you come to this tutorial with a basic understanding of positive and negative exponents, it should leave you with a new appreciation for representing really huge and really small numbers!\n\nCommon Core Standard: 8.EE.A.4'] = 'Cientistas e engenheiros geralmente t\u00eam que lidar com n\u00fameros gigantescos (como 6.000.000.000.000.000.000.000) ou min\u00fasculos (como 0,0000000000532). Como eles conseguem fazer isso sem precisar ficar contando nos dedos? Como eles podem olhar para um n\u00famero e entender qu\u00e3o grande ou pequeno ele \u00e9 sem contar os algarismos? A resposta \u00e9: com a utiliza\u00e7\u00e3o da nota\u00e7\u00e3o cient\u00edfica.\n\n\ufffc\ufffcSe voc\u00ea chegou a este tutorial com um n\u00edvel de entendimento b\u00e1sico sobre expoentes positivos e negativos, voc\u00ea sair\u00e1 dele com uma nova compreens\u00e3o sobre como representar n\u00fameros gigantescos ou min\u00fasculos!\n\nPadr\u00f5es Common Core: 8.EE.A.4';
catalog['Scott Cook - Founder and Chairman of the Executive Committee, Intuit'] = 'Scott Cook - Founder and Chairman of the Executive Committee, Intuit';
catalog['Scratchpad not available'] = 'Bloco de notas n\u00e3o dispon\u00edvel';
catalog['Scroobius Pip is a leading light of the UK&#39;s spoken word scene. In this film he performs a new poem written in response to Jake and Dinos Chapman&#39;s artwork <em>The Chapman Family Collection</em>.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.'] = 'Scroobius Pip is a leading light of the UK&#39;s spoken word scene. In this film he performs a new poem written in response to Jake and Dinos Chapman&#39;s artwork <em>The Chapman Family Collection</em>.&nbsp;<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.';
catalog['Search for your facility\'s address or name to find its location on the map (enter to search)'] = 'Procure o endere\u00e7o da sua instala\u00e7\u00e3o para encontrar a sua localiza\u00e7\u00e3o no mapa (entre para procurar)';
catalog['Search results for \'%s\''] = 'Search results for \'%s\'';
catalog['Seasons aren\'t dictated by closeness to sun'] = 'Seasons aren\'t dictated by closeness to sun';
catalog['Secant (sec), cosecant (csc) and cotangent (cot) example'] = 'Exemplo de secante (sec), cossecante (cossec) e cotangente (cotg)';
catalog['Second Regression Example'] = 'Segundo Exemplo de Regress\u00e3o';
catalog['Second derivative test'] = 'Second derivative test';
catalog['Second example of line integral of conservative vector field'] = 'Segundo exemplo de integral de linha do campo vetorial conservativo';
catalog['Second fundamental theorem of calculus application'] = 'Aplica\u00e7\u00e3o do segundo teorema fundamental do c\u00e1lculo';
catalog['Second in a series of videos that introduces human prehistory, this video describes how our human ancestors spread throughout Africa and then into other regions such as Australia and Europe. How did they reach Australia so early on? What happened when our ancestors encountered Neanderthals?'] = 'Second in a series of videos that introduces human prehistory, this video describes how our human ancestors spread throughout Africa and then into other regions such as Australia and Europe. How did they reach Australia so early on? What happened when our ancestors encountered Neanderthals?';
catalog['Second order differential equations'] = 'Equa\u00e7\u00f5es diferenciais de segunda ordem';
catalog['Second order linear equations'] = 'Equa\u00e7\u00f5es lineares de segunda ordem';
catalog['Second part of the Bernoulli\'s Equation proof. Beginning of a problem that uses the equation.'] = 'Segunda parte da prova da Equa\u00e7\u00e3o de Bernoulli. "Come\u00e7o de um problema que usa a equa\u00e7\u00e3o.';
catalog['Second part of the example that uses Bernoulli\'s equation.'] = 'Segunda parte do exemplo que usa a Equa\u00e7\u00e3o de Bernoulli.';
catalog['Second part of the introduction to logarithm properties.'] = 'Segunda parte da introdu\u00e7\u00e3o \u00e0s propriedades logar\u00edtmicas';
catalog['Second part of using the Laplace Transform to solve a differential equation.'] = 'Segunda parte do uso da Transformada de Laplace para resolver uma equa\u00e7\u00e3o diferencial.';
catalog['Second regression example'] = 'Segundo exemplo de regress\u00e3o';
catalog['Second set of age word problems'] = 'Segundo conjunto de problemas de idade';
catalog['Secondary Active Transport in the Nephron'] = 'Transporte Ativo Secund\u00e1rio no N\u00e9fron';
catalog['Secondary active transport in the nephron'] = 'Transporte ativo secund\u00e1rio no n\u00e9fron';
catalog['Secondary fronts of WWI'] = 'Frontes secund\u00e1rios da 1\u00aa Guerra Mundial';
catalog['Section 2'] = 'Section 2';
catalog['Section 3'] = 'Section 3';
catalog['Section 5'] = 'Section 5';
catalog['Section 6'] = 'Section 6';
catalog['Section 8'] = 'Section 8';
catalog['Secure and wire the motors'] = 'Secure and wire the motors';
catalog['See conservators in action and learn about the work a conservator does in different media.'] = 'See conservators in action and learn about the work a conservator does in different media.';
catalog['See how ADH acts on blood vessels and the kidney to raise blood pressure.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como o ADH age nos vasos sangu\u00edneos e no rim para aumentar a press\u00e3o arterial.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['See how Aldosterone acts on the alpha-intercalated cell to remove protons (acid) from the blood.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como a Aldosterona age sobre a c\u00e9lula intercalada tipo alfa para remover pr\u00f3tons (\u00e1cido) do sangue.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['See how Aldosterone effects the principal cells of the kidney to raise BP and lower potassium.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como a Aldosterona afeta as principais c\u00e9lulas do rim para aumentar a PA e diminuir o pot\u00e1ssio.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['See how Angiotensin 2 effects 4 target "organs" to increase blood pressure.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como a Angiotensina 2 afeta 4 "\u00f3rg\u00e3os" alvo para aumentar a press\u00e3o arterial.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['See how Atherosclerosis (Fat in the blood vessel wall) hardens the arterial wall and makes it harder for blood to flow through.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como a Arteriosclerose (Gordura nas paredes dos vasos sangu\u00edneos) endurece a parede arterial e torna mais dif\u00edcil a passagem do fluxo sangu\u00edneo.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['See how Renin and ACE work to cut Angiotensinogen down to size!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como a Renina e a ECA trabalham para cortar o Angiotensinog\u00eanio abaixo do tamanho!  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['See how a wire carrying a current creates a magnetic field.'] = 'Veja como um fio carregando uma corrente el\u00e9trica cria um campo magn\u00e9tico.';
catalog['See how arteries behave like sling shots, shooting blood (not rocks) onwards!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como as art\u00e9rias se comportam como estilingues, atirando sangue (e n\u00e3o pedras) adiante!  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['See how contractility, Ea (arterial elastance), and preload each have an effect on PV Boxes.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como a contratilidade, a elast\u00e2ncia arterial (EA) e a pr\u00e9-carga possuem um efeito nas Caixas PV.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['See how each of these terms tells us something different about a solution.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como cada um desses termos nos diz algo diferente sobre uma solu\u00e7\u00e3o.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['See how hyaline arteriolosclerosis (Protein in the arterial wall) causes hardening of the blood vessels.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como a Arteriosclerose Hialina (Prote\u00edna na parede arterial) causa o endurecimento dos vasos sangu\u00edneos.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['See how hyperplastic arteriolosclerosis (Protein in the arterial wall) makes it difficult for blood to go through blood vessels.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como a arteriosclerose hiperpl\u00e1sica (Prote\u00edna a parede arterial) dificulta a passagem do sangue pelos vasos sangu\u00edneos.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['See how increasing resistance in the blood vessels can cause blood pressure to rise over time.   Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como o aumento da resist\u00eancia nos vasos sangu\u00edneos pode causar o aumento da press\u00e3o arterial com o tempo."   Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['See how muscle cells in the heart contract by allowing Calcium to flow inside and bringing along some positive charge with it! Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'See how muscle cells in the heart contract by allowing Calcium to flow inside and bringing along some positive charge with it! Rishi is a pediatric infectious disease physician and works at Khan Academy.';
catalog['See how pressure, flow, and resistance relate to one another and how they each affect the human body.   Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como a press\u00e3o, o fluxo e a resist\u00eancia se relacionam e como eles podem afetar o corpo humano.   Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['See where the pacemaker cells start the electrical wave of depolarization, and how it gets all the way to the ventricles of the heart.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja onde as c\u00e9lulas marcapasso iniciam a onda el\u00e9trica de despolariza\u00e7\u00e3o e como elas percorrem por todo o caminho at\u00e9 os ventr\u00edculos do cora\u00e7\u00e3o.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Seeing how reserve ratios limit how much lending I can do.'] = 'Vendo como as taxas de reserva limitam o quanto de empr\u00e9stimo eu posso fazer.';
catalog['Seeing how the long-short portfolio might do in different market conditions (assuming that the underlying thesis is right)'] = 'Vendo como o portf\u00f3lio longo-curto pode funcionar em condi\u00e7\u00f5es de mercado diferentes (presumindo que a tese fundamental esteja certa)';
catalog['Seeing how we can scale and or reverse a Carnot Engine (to make a refrigerator)'] = 'Vendo como podemos escalonar e/ou reverter uma M\u00e1quina de Carnot (para fazer um refrigerador)';
catalog['Seeing light in a different way.  Ever wonder what happens to light when it gets in its own way? \n\nLicense: Creative Commons BY-NC-SA\nMore information at http://k12videos.mit.edu/terms-conditions'] = 'Vendo a luz de uma forma diferente.  J\u00e1 pensou no que acontece a uma luz quando ela fica em seu pr\u00f3prio jeito? \n\nLicen\u00e7a: Creative Commons BY-NC-SA\nMais informa\u00e7\u00f5es em http://k12videos.mit.edu/terms-conditions';
catalog['Seeing that Green\'s Theorem is just a special case of Stokes\' Theorem'] = 'O teorema de Green \u00e9 apenas um caso especial do teorema de Stokes';
catalog['Seeing that a while loop can do the same thing as a for loop'] = 'Vendo que um loop WHILE pode fazer a mesma coisa que um loop FOR';
catalog['Seeing that orthonormal bases make for good coordinate systems'] = 'Vendo o que bases ortonormais fazem para bons sistemas de coordenadas';
catalog['Seeing that the centroid is 2/3 of the way along every median'] = 'Vendo que o baricentro \u00e9 2/3 do caminho ao longo de toda mediana';
catalog['Seeing the "formula" in the last method'] = 'Vendo a "f\u00f3rmula" no \u00faltimo m\u00e9todo';
catalog['Seeing the reasoning behind some geometric relationships.'] = 'Seeing the reasoning behind some geometric relationships.';
catalog['Seeing what happens to quantity demanded when price changes'] = 'Vendo o que acontece com a quantidade exigida quando o pre\u00e7o \u00e9 alterado';
catalog['Seeking Signs of Habitability'] = 'Seeking Signs of Habitability';
catalog['Segment addition'] = 'Adi\u00e7\u00e3o de segmento';
catalog['Seismic waves and how we know Earth\'s structure'] = 'Ondas s\u00edsmicas e como conhecemos a estrutura da Terra';
catalog['Seismic waves and how we know earth\'s structure'] = 'Seismic waves and how we know earth\'s structure';
catalog['Seismic waves'] = 'Seismic waves';
catalog['Select Action'] = 'Select Action';
catalog['Select Group to Display'] = 'Select Group to Display';
catalog['Select Network:'] = 'Select Network:';
catalog['Select Report'] = 'Select Report';
catalog['Select Student'] = 'Select Student';
catalog['Select Topic'] = 'Select Topic';
catalog['Select a function that indicates direct or inverse variation between two variables.'] = 'Selecione uma fun\u00e7\u00e3o que indique a varia\u00e7\u00e3o direta ou inversa entre duas vari\u00e1veis.';
catalog['Select facility'] = 'Selecione a instala\u00e7\u00e3o';
catalog['Select file'] = 'Select file';
catalog['Select the correct answer to prove your understanding&nbsp;'] = 'Select the correct answer to prove your understanding&nbsp;';
catalog['Select the graph that represents a given slope.'] = 'Escolha o gr\u00e1fico que representa a inclina\u00e7\u00e3o dada.';
catalog['Select user facility'] = 'Selecione usu\u00e1rio da instala\u00e7\u00e3o';
catalog['Select'] = 'Select';
catalog['Self concept, self identity, and social identity'] = 'Self concept, self identity, and social identity';
catalog['Self esteem, self efficacy, and locus of control'] = 'Self esteem, self efficacy, and locus of control';
catalog['Self-identity - Passage 1'] = 'Self-identity - Passage 1';
catalog['Self-identity - Passage 2'] = 'Self-identity - Passage 2';
catalog['Self-identity'] = 'Self-identity';
catalog['Semantic networks and spreading activation'] = 'Semantic networks and spreading activation';
catalog['Sensory adaptation and amplification are discussed in this video to differentiate the two.&nbsp; By Ronald Sahyouni.'] = 'Sensory adaptation and amplification are discussed in this video to differentiate the two.&nbsp; By Ronald Sahyouni.';
catalog['Sensory adaptation and amplification'] = 'Sensory adaptation and amplification';
catalog['Sensory adaptation'] = 'Sensory adaptation';
catalog['Sensory perception - Passage 1'] = 'Sensory perception - Passage 1';
catalog['Sensory perception - Passage 2'] = 'Sensory perception - Passage 2';
catalog['Sensory perception'] = 'Sensory perception';
catalog['Separable differential equations 2'] = 'Equa\u00e7\u00f5es diferenciais separ\u00e1veis 2';
catalog['Separable differential equations'] = 'Equa\u00e7\u00f5es diferenciais separ\u00e1veis';
catalog['Separable equations'] = 'Equa\u00e7\u00f5es separ\u00e1veis';
catalog['Separating the truthteller from the togglers!'] = 'Separando aquele que fala a verdade dos alternantes!';
catalog['Separations and purifications - Passage 1'] = 'Separations and purifications - Passage 1';
catalog['Separations and purifications - Passage 2'] = 'Separations and purifications - Passage 2';
catalog['Separations and purifications'] = 'Separations and purifications';
catalog['Sequel to Sal\'s TED talk (TED talk should be watched before this one)'] = 'Sequ\u00eancia da Conversa TED de Sal (a conversa TED deve ser assistida antes deste v\u00eddeo)';
catalog['Sequence convergence and divergence'] = 'Sequ\u00eancia convergente e divergente';
catalog['Sequence from the product of 2 arithmetic sequences'] = 'Sequ\u00eancia do produto de 2 progress\u00f5es aritm\u00e9ticas';
catalog['Sequences and series helps us deal with lists of numbers. Speaking of lists, guess what?!  You\'ve finished this brush up!  Use your dashboard to help you build to mastery on areas you found challenging.'] = 'Sequences and series helps us deal with lists of numbers. Speaking of lists, guess what?!  You\'ve finished this brush up!  Use your dashboard to help you build to mastery on areas you found challenging.';
catalog['Sequences and series'] = 'Progress\u00f5es e s\u00e9ries';
catalog['Sequences'] = 'Sequ\u00eancias';
catalog['Sequences, series and approximating functions.  Maclaurin and Taylor series.'] = 'Sequ\u00eancias, s\u00e9ries e aproxima\u00e7\u00e3o de fun\u00e7\u00f5es. S\u00e9ries de Maclaurin e Taylor.';
catalog['Sequences, series and function approximation'] = 'Sequ\u00eancias, s\u00e9ries e aproxima\u00e7\u00e3o de fun\u00e7\u00f5es.';
catalog['Sequences, series and induction'] = 'Progress\u00f5es, s\u00e9ries e indu\u00e7\u00e3o';
catalog['Serbian and Italian fronts in World War I'] = 'Frontes s\u00e9rvios e italianos na 1\u00aa Guerra Mundial';
catalog['Serbian and Macedonian fronts'] = 'Frontes da S\u00e9rvia e Maced\u00f4nia';
catalog['Serbian losses in World War I'] = 'Perdas da S\u00e9rvia na 1\u00aa Guerra Mundial';
catalog['Series A funding from a seed venture capitalist.'] = 'Financiamento da s\u00e9rie A de uma empresa capitalista de sementes.';
catalog['Series as sum of sequence'] = 'S\u00e9rie como soma de sequ\u00eancia';
catalog['Series load'] = 'Series load';
catalog['Series sum example'] = 'Exemplo de somat\u00f3rio de s\u00e9ries';
catalog['Series'] = 'S\u00e9ries';
catalog['Servers will be in roving vans, visiting a number of facilities.'] = 'Servers will be in roving vans, visiting a number of facilities.';
catalog['Set aside the everyday and enter the profound, even spiritual space of Barnett Newman\'s paintings. To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.'] = 'Set aside the everyday and enter the profound, even spiritual space of Barnett Newman\'s paintings. To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.';
catalog['Set goals and create a plan'] = 'Set goals and create a plan';
catalog['Set true if this question is only visible by authenticated users.'] = 'Set true if this question is only visible by authenticated users.';
catalog['Setting up a simple long-short hedge (assuming the companies have similar beta or correlation with market)'] = 'Configurando uma garantia longa-curta simples (presumindo que as empresas possuam um beta similar ou correla\u00e7\u00e3o com o mercado)';
catalog['Setting up a trapdoor one-way function'] = 'Configurando uma fun\u00e7\u00e3o al\u00e7ap\u00e3o unidirecional';
catalog['Setting up proportions to solve a word problem'] = 'Definindo propor\u00e7\u00f5es para resolver um problema';
catalog['Setting up the definite integral for the volume of a solid of revolution around a vertical line using the "washer" or "ring" method.'] = 'Construindo a integral definida para o volume de um s\u00f3lido de revolu\u00e7\u00e3o em torno de uma linha vertical usando o m\u00e9todo da "arruela" ou "anel".';
catalog['Setting up the proof for the divergence theorem'] = 'Configurando a demonstra\u00e7\u00e3o para o teorema da diverg\u00eancia';
catalog['Seurat, A Sunday on La Grande Jatte'] = 'Seurat, Tarde de Domingo na Ilha de La Grande Jatte';
catalog['Seurat, Bathers at Asni\u00e8res'] = 'Seurat, Bathers at Asni\u00e8res';
catalog['Seurat, Young Woman Powdering Herself'] = 'Seurat, Jovem Mulher Maquiando-se';
catalog['Seven minutes of terror. EDL plans for Curiosity<br>'] = 'Seven minutes of terror. EDL plans for Curiosity<br>';
catalog['Severe contango generally bearish'] = 'Severe contango generally bearish';
catalog['Sex-linked traits'] = 'Heran\u00e7a ligada ao sexo';
catalog['Shaded areas'] = '\u00c1reas sombreadas';
catalog['Sharing Network Add / Edit'] = 'Sharing Network Add / Edit';
catalog['Sharing Network Management Console'] = 'Sharing Network Management Console';
catalog['Shell method around a non-axis line 2'] = 'M\u00e9todo das cascas em torno de uma linha sem eixo 2';
catalog['Shell method around a non-axis line'] = 'M\u00e9todo das cascas em torno de uma reta sem eixo';
catalog['Shell method for rotating around horizontal line'] = 'M\u00e9todo das cascas para girar em torno de uma reta horizontal';
catalog['Shell method for rotating around vertical line'] = 'M\u00e9todo das cascas para rota\u00e7\u00e3o em torno de uma reta vertical';
catalog['Shell method to rotate around y-axis'] = 'M\u00e9todo das cascas para rotacionar em torno do eixo y';
catalog['Shell method with two functions of x'] = 'M\u00e9todo das cascas com duas fun\u00e7\u00f5es de x';
catalog['Shell method with two functions of y'] = 'M\u00e9todo das cascas com duas fun\u00e7\u00f5es de y';
catalog['Shell method'] = 'M\u00e9todo das cascas';
catalog['Sherman, Untitled Film Still #21'] = 'Sherman, Untitled Film Still #21';
catalog['Sherrie Levine, Untitled (After Edward Weston, ca. 1925)'] = 'Sherrie Levine, Untitled (After Edward Weston, ca. 1925)';
catalog['Sherrie Levine, Untitled (After Edward Weston, ca. 1925), Type C color print, 19.5 x 14.625 in. (49.2 x 36.89 cm), 1981 Speakers: Dr. Shana Gallagher-Lindsay, Dr. Beth Harris'] = 'Sherrie Levine, Untitled (After Edward Weston, ca. 1925), Type C color print, 19.5 x 14.625 in. (49.2 x 36.89 cm), 1981 Speakers: Dr. Shana Gallagher-Lindsay, Dr. Beth Harris';
catalog['Shifting and reflecting functions'] = 'Deslocando e refletindo fun\u00e7\u00f5es';
catalog['Shifting and scaling parabolas'] = 'Altera\u00e7\u00e3o e dimensionamento de par\u00e1bolas';
catalog['Shifting functions'] = 'Fun\u00e7\u00f5es de mudan\u00e7a';
catalog['Shifts in Equilibrium'] = 'Mudan\u00e7as no Equil\u00edbrio';
catalog['Shifts in aggregate demand'] = 'Shifts in aggregate demand';
catalog['Short run aggregate supply'] = 'Short run aggregate supply';
catalog['Short sale basics'] = 'Short sale basics';
catalog['Short-run oil prices'] = 'Short-run oil prices';
catalog['Shorting stock 2'] = 'Shorting stock 2';
catalog['Shorting stock'] = 'Venda de a\u00e7\u00f5es a descoberto';
catalog['Should you try to produce everything yourself or only what you are best at and trade for everything else?  What if you\'re better than your trading partners at everything?  \n\nThis tutorial focuses on comparative advantage, specialization and gains from trade with a microeconomic lens.'] = 'E se voc\u00ea tentasse produzir tudo voc\u00ea mesmo ou apenas aquilo em que voc\u00ea \u00e9 melhor e comercializar todo o resto?  E se voc\u00ea for melhor que os seus parceiros comerciais em tudo?  \n\nEste tutorial foca na vantagem comparativa, especializa\u00e7\u00e3o e ganhos da comercializa\u00e7\u00e3o com uma lente micro-econ\u00f4mica.';
catalog['Show scratchpad'] = 'Mostre o bloco de notas';
catalog['Showing a generalized way to find the sum of the interior angles of any polygon'] = 'Mostrando uma maneira generalizada de encontrar a soma dos \u00e2ngulos internos de um pol\u00edgono';
catalog['Showing explicit and implicit differentiation give same result'] = 'Mostrando que a diferencia\u00e7\u00e3o expl\u00edcita e impl\u00edcita d\u00e1 o mesmo resultado';
catalog['Showing how ANY linear transformation can be represented as a matrix vector product'] = 'Demonstra\u00e7\u00e3o de como QUALQUER transforma\u00e7\u00e3o linear pode ser representada como um produto vetorial de matriz';
catalog['Showing how a change in government spending can lead to a new equilibrium'] = 'Mostrando como uma mudan\u00e7a nos gastos do governo pode conduzir a um novo equil\u00edbrio';
catalog['Showing how a merger arbitrage player might act if they were sure that a transaction would go through'] = 'Mostrando como um jogador de arbitragem de fus\u00f5es pode agir se tiver certeza que uma transa\u00e7\u00e3o poderia acontecer';
catalog['Showing relation between basis cols and pivot cols'] = 'Mostrando a rela\u00e7\u00e3o entre colunas base e colunas piv\u00f4';
catalog['Showing relationship between cosine and sine of complements'] = 'Rela\u00e7\u00e3o entre cosseno e seno de complementos';
catalog['Showing that (transpose of A)(A) is invertible if A has linearly independent columns'] = 'Mostrando que (transposi\u00e7\u00e3o de A)(A) \u00e9 invert\u00edvel se A possuir colunas linearmente independentes';
catalog['Showing that A-transpose x A is invertible'] = 'Mostrando que transposi\u00e7\u00e3o de A x A \u00e9 invert\u00edvel';
catalog['Showing that N(t)=Ne^(-kt) describes the amount of a radioactive substance we have at time T.  For students with background in Calculus.  Not necessary for intro chemistry class.'] = 'Mostrando que N(t)=Ne^(-kt) descreve a quantidade de uma subst\u00e2ncia radioativa que temos no tempo T.  Para alunos com experi\u00eancia em C\u00e1lculo.  N\u00e3o \u00e9 necess\u00e1rio para a aula de qu\u00edmica introdut\u00f3ria.';
catalog['Showing that a  projection onto a subspace is a linear transformation'] = 'Mostrando que uma proje\u00e7\u00e3o em um subespa\u00e7o \u00e9 uma transforma\u00e7\u00e3o linear';
catalog['Showing that a party benefits from trade as long as there is a comparative advantage (and not necessarily an absolute advantage)'] = 'Mostrando que um terceiro se beneficia de um neg\u00f3cio enquanto tiver uma vantagem comparativa (e n\u00e3o necessariamente uma vantagem absoluta)';
catalog['Showing that a transformation is invertible if and only if  rref(A) is equal to the identity matrix'] = 'Mostrando que uma transforma\u00e7\u00e3o \u00e9 invert\u00edvel se e somente se rref(A) for igual \u00e0 matriz de identidade';
catalog['Showing that a triangle with the same point as the orthocenter and centroid is equilateral'] = 'Demonstra\u00e7\u00e3o de que um tri\u00e2ngulo com ortocentro e baricentro no mesmo ponto \u00e9 equil\u00e1tero';
catalog['Showing that all of the angles of an equilateral triangle are 60 degrees'] = 'Demonstra\u00e7\u00e3o de que todos os \u00e2ngulos de um tri\u00e2ngulo equil\u00e1tero s\u00e3o de 60 graus';
catalog['Showing that an eigenbasis makes for good coordinate systems'] = 'Mostrando que uma autobase serve para bons sistemas de coordenadas';
catalog['Showing that an inscribed angle is half of a central angle that subtends the same arc'] = 'Demonstra\u00e7\u00e3o de que um \u00e2ngulo inscrito \u00e9 metade de um \u00e2ngulo central que subtende o mesmo arco';
catalog['Showing that any member of Rn can be represented as a unique sum of a vector in subspace V and a vector in the orthogonal complement of V.'] = 'Mostrando que qualquer membro de Rn pode ser representado como uma soma \u00fanica de um vetor no subespa\u00e7o V e um vetor no complemento ortogonal de V.';
catalog['Showing that any triangle can be the medial triangle for some larger triangle.  Using this to show that the altitudes of a triangle are concurrent (at the orthocenter).'] = 'Demonstra\u00e7\u00e3o de que qualquer tri\u00e2ngulo pode ser o tri\u00e2ngulo medial de algum tri\u00e2ngulo maior. Usando isto para mostrar que as altitudes de um tri\u00e2ngulo s\u00e3o concorrentes (no ortocentro).';
catalog['Showing that area is equal to inradius times semiperimeter'] = 'Demonstra\u00e7\u00e3o de que a \u00e1rea \u00e9 igual ao exincentro vezes o semiper\u00edmetro';
catalog['Showing that congruent legs imply equal base angles and vice versa'] = 'Demonstra\u00e7\u00e3o de que os catetos congruentes implicam em \u00e2ngulos de base iguais e vice-versa';
catalog['Showing that if V is a subspace of Rn, then dim(V) + dim(V\'s orthogonal complement) = n'] = 'Mostrando que se V \u00e9 um subespa\u00e7o de Rn, ent\u00e3o, dim(V) + dim(complemento ortogonal de V) = n';
catalog['Showing that if a vector field is the gradient of a scalar field, then its line integral is path independent'] = 'Mostrando que se um campo vetorial \u00e9 o gradiente de um campo escalar, ent\u00e3o sua integral de linha \u00e9 independente do caminho';
catalog['Showing that inverse transformations are also linear'] = 'Mostrando que as transforma\u00e7\u00f5es inversas tamb\u00e9m s\u00e3o lineares';
catalog['Showing that inverses are linear'] = 'Mostrando que as inversas s\u00e3o lineares';
catalog['Showing that just the columns of A associated with the pivot columns of rref(A) do indeed span C(A).'] = 'Mostrando que apenas as colunas de A associadas \u00e0s colunas piv\u00f4 de rref(A) produzem conjunto C(A).';
catalog['Showing that linear independence of pivot columns implies linear independence of the corresponding columns in the original equation'] = 'Mostrando que a independ\u00eancia linear de colunas piv\u00f4 implica na independ\u00eancia linear das colunas correspondentes na equa\u00e7\u00e3o original';
catalog['Showing that matrix products are associative'] = 'Mostrando que produtos da matriz s\u00e3o associativos';
catalog['Showing that matrix products exhibit the distributive property'] = 'Mostrando que os produtos da matriz apresentam a propriedade distributiva';
catalog['Showing that opposite angles of a parallelogram are congruent'] = 'Demonstra\u00e7\u00e3o de que os \u00e2ngulos opostos de um paralelogramo s\u00e3o congruentes';
catalog['Showing that orthogonal matrices preserve angles and lengths'] = 'Mostrando que as matrizes ortogonais preservam \u00e2ngulos e comprimentos';
catalog['Showing that segments have the same length'] = 'Demonstra\u00e7\u00e3o de que os segmentos t\u00eam o mesmo comprimento';
catalog['Showing that the Null Space of a Matrix is a valid Subspace'] = 'Mostrando que o espa\u00e7o nulo de uma matriz \u00e9 um subespa\u00e7o v\u00e1lido';
catalog['Showing that the area of a parallelogram is base times height'] = 'Demonstra\u00e7\u00e3o de que a \u00e1rea de um paralelogramo \u00e9 base vezes altura';
catalog['Showing that the candidate basis does span C(A)'] = 'Mostrando que a base candidata produz o conjunto C(A)';
catalog['Showing that the centroid divides each median into segments with a 2:1 ratio (or that the centroid is 2/3 along the median)'] = 'Demonstra\u00e7\u00e3o de que o baricentro divide cada mediana em segmentos em uma propor\u00e7\u00e3o de 2:1 (ou que o baricentro \u00e9 2/3 ao longo da mediana)';
catalog['Showing that the centroid is 2/3 of the way along a median'] = 'Demonstra\u00e7\u00e3o de que o baricentro \u00e9 2/3 do caminho ao longo de uma mediana';
catalog['Showing that the expression in part 1 is identical to Heron\'s Formula'] = 'Demonstra\u00e7\u00e3o de que a express\u00e3o na parte 1 \u00e9 id\u00eantica \u00e0 f\u00f3rmula de Heron';
catalog['Showing that the image of a subspace under a transformation is also a subspace.  Definition of the image of a Transformation.'] = 'Mostrando que a imagem de um subespa\u00e7o sob uma transforma\u00e7\u00e3o tamb\u00e9m \u00e9 um subespa\u00e7o. Defini\u00e7\u00e3o da imagem de uma transforma\u00e7\u00e3o.';
catalog['Showing that the line integral along closed curves of conservative vector fields is zero'] = 'Mostrando que a integral de linha ao longo das curvas dos campos vetoriais conservativos \u00e9 zero';
catalog['Showing that the line integral of a scalar field is independent of path direction'] = 'Mostrando que a integral de linha de um campo escalar \u00e9 independente da dire\u00e7\u00e3o do caminho';
catalog['Showing that the midpoint of the hypotenuse is the circumcenter'] = 'Demonstra\u00e7\u00e3o de que o ponto m\u00e9dio da hipotenusa \u00e9 o circuncentro';
catalog['Showing that the projection of x onto a subspace is the closest vector in the subspace to x'] = 'Mostrando que a proje\u00e7\u00e3o de x em um subespa\u00e7o \u00e9 o vetor mais pr\u00f3ximo no subespa\u00e7o para x';
catalog['Showing that the rank of the of an mxn transformation matrix has to be an for the transformation to be one-to-one (injective)'] = 'Mostrando que a posi\u00e7\u00e3o de uma matriz de transforma\u00e7\u00e3o mxn deve ser para a transforma\u00e7\u00e3o \u201cum-para-um\u201d (injetora)';
catalog['Showing that the three medians of a triangle divide it into six smaller triangles of equal area.  Brief discussion of the centroid as well'] = 'Demonstra\u00e7\u00e3o de que as tr\u00eas medianas de um tri\u00e2ngulo dividem-no em seis tri\u00e2ngulos menores de \u00e1rea igual e breve discuss\u00e3o do baricentro';
catalog['Showing that the transformation matrix with respect to basis B actually works.  Brief point on why someone would want to operate in a different basis to begin with.'] = 'Mostrando que a matriz de transforma\u00e7\u00e3o com rela\u00e7\u00e3o \u00e0 base B realmente funciona. Breve explana\u00e7\u00e3o sobre porque algu\u00e9m iria querer operar em uma base diferente para come\u00e7ar.';
catalog['Showing that we can find the area of a rhombus by taking half the product of the lengths of the diagonals'] = 'Demonstra\u00e7\u00e3o de que podemos encontrar a \u00e1rea de um losango calculando a metade do produto do comprimento das diagonais';
catalog['Showing that we didn\'t need to use Stokes\' Theorem to evaluate this line integral'] = 'Mostrando que n\u00e3o precisamos usar o teorema de Strokes para avaliar esta integral de linha';
catalog['Showing that what is optimal for the monopolist is not optimal for society'] = 'Mostrando que o ideal para o monopolista n\u00e3o \u00e9 ideal para a sociedade';
catalog['Showing that, for any b that is in the column space of A, there is a unique member of the row space that is the "smallest" solution to Ax=b'] = 'Mostrando que, para qualquer b que estiver no espa\u00e7o coluna de A, h\u00e1 um membro \u00fanico do espa\u00e7o linha que \u00e9 a "menor" solu\u00e7\u00e3o para Ax=b';
catalog['Showing that, unlike line integrals of scalar fields, line integrals over vector fields are path direction dependent'] = 'Mostrando que, diferentemente das integrais de linha de campos escalares, as integrais de linha sobre os campos vetoriais s\u00e3o dependentes da dire\u00e7\u00e3o do caminho';
catalog['Showing the ratios of the sides of a 45-45-90 triangle are 1:1:sqrt(2)'] = 'Demonstra\u00e7\u00e3o de que as propor\u00e7\u00f5es dos lados de um tri\u00e2ngulo 45-45-90 s\u00e3o 1:1sqrt(2)';
catalog['Siena in the 1300s'] = 'Siena in the 1300s';
catalog['Siena'] = 'Siena';
catalog['Sieve of Eratosthenes allows us to generate a list of primes.'] = 'O crivo de Erat\u00f3stenes nos permite gerar uma lista de n\u00fameros primos.';
catalog['Sight (vision) - Passage 1'] = 'Sight (vision) - Passage 1';
catalog['Sight (vision) - Passage 2'] = 'Sight (vision) - Passage 2';
catalog['Sight (vision)'] = 'Sight (vision)';
catalog['Sigma notation for sums'] = 'Nota\u00e7\u00e3o Sigma para somat\u00f3rios';
catalog['Sign Up'] = 'Cadastro';
catalog['Sign up for an account'] = 'Cadastre-se';
catalog['Sign up'] = 'Sign up';
catalog['Signal detection theory - part 1'] = 'Signal detection theory - part 1';
catalog['Signal detection theory - part 2'] = 'Signal detection theory - part 2';
catalog['Significant figures'] = 'Algarismos significativos';
catalog['Similar triangle basics'] = 'No\u00e7\u00f5es b\u00e1sicas de tri\u00e2ngulos semelhantes';
catalog['Similar triangle example problems'] = 'Problemas de exemplo de tri\u00e2ngulos semelhantes';
catalog['Similar triangles (part 2)'] = 'Tri\u00e2ngulos semelhantes (parte 2)';
catalog['Similar triangles 1'] = 'Tri\u00e2ngulos semelhantes 1';
catalog['Similar triangles 2'] = 'Tri\u00e2ngulos semelhantes 2';
catalog['Similar triangles to prove that the slope is constant for a line'] = 'Tri\u00e2ngulos similares para demonstrar que o coeficiente angular \u00e9 constante em uma reta';
catalog['Similar triangles'] = 'Tri\u00e2ngulos semelhantes';
catalog['Similarities in compensation structure for hedge funds, venture capital firms, and private equity investors'] = 'Similaridades na estrutura de compensa\u00e7\u00e3o para fundos de garantia, empresas de capital de risco e investidores de equidade privada';
catalog['Similarity and transformations'] = 'Semelhan\u00e7a e transforma\u00e7\u00f5es';
catalog['Similarity example problems'] = 'Exemplo de problemas de similaridade';
catalog['Similarity example where same side plays different roles'] = 'Exemplo de semelhan\u00e7a em que o mesmo lado assume pap\u00e9is diferentes';
catalog['Similarity postulates'] = 'Postulados de similaridade';
catalog['Similarity to define sine, cosine, and tangent'] = 'Similaridade para definir seno, cosseno e tangente';
catalog['Similarity'] = 'Semelhan\u00e7a';
catalog['Simone Martini, Annunciation'] = 'Simone Martini, Annunciation';
catalog['Simone Martini, Annunciation, 1333, tempera on panel, 72 1/2 x 82 5/8" or 184 x 210 cm. (Uffizi, Florence)\n\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Simone Martini, An\u00fancio, 1333, t\u00eampera sobre painel, 72 1/2 x 82 5/8" ou 184 x 210 cm. (Uffizi, Floren\u00e7a)\n\n Narradores: Dr. Steven Zucker e Dr. Beth Harris';
catalog['Simple Machines Explorations'] = 'Simple Machines Explorations';
catalog['Simple Quadratic Equation'] = 'Equa\u00e7\u00f5es de segundo grau simples';
catalog['Simple Riemann approximation using rectangles'] = 'Aproxima\u00e7\u00e3o simples de Riemann usando ret\u00e2ngulos';
catalog['Simple analysis of cost per job saved from stimulus'] = 'An\u00e1lise simples de custo por trabalho salvo a partir do est\u00edmulo';
catalog['Simple and fractional distillations'] = 'Destila\u00e7\u00f5es simples e fracionada';
catalog['Simple animals: Sponges, jellies, & octopuses'] = 'Simple animals: Sponges, jellies, & octopuses';
catalog['Simple case of merger arbitrage when there is an all cash acquisition'] = 'Caso simples de arbitragem de fus\u00f5es em que h\u00e1 uma aquisi\u00e7\u00e3o de todo o caixa';
catalog['Simple device which we can use to measure our homemade batteries. You can test it with any household battery first. What does this deflection represent? What forces are involved?'] = 'Simple device which we can use to measure our homemade batteries. You can test it with any household battery first. What does this deflection represent? What forces are involved?';
catalog['Simple differential equation example'] = 'Exemplo de Equa\u00e7\u00e3o Diferencial Simples';
catalog['Simple differential equations'] = 'Equa\u00e7\u00f5es diferenciais simples';
catalog['Simple elimination practice'] = 'Pr\u00e1tica de elimina\u00e7\u00e3o simples';
catalog['Simple equations of the form ax = b'] = 'Equa\u00e7\u00f5es simples na forma ax = b';
catalog['Simple example of accrual accounting'] = 'Exemplo simples de contabilidade de exerc\u00edcio';
catalog['Simple example of borrowing from equity to fuel consumption'] = 'Exemplo simples de empr\u00e9stimo de capital para consumo de combust\u00edvel';
catalog['Simple example of calculating Real GDP from Nominal GDP'] = 'Exemplo simples de c\u00e1lculo de PIB real do PIB nominal';
catalog['Simple example of cash accounting'] = 'Exemplo simples de contabilidade de caixa';
catalog['Simple example of solving for time given distance and rate'] = 'Exemplo simples de solu\u00e7\u00e3o por tempo a partir de dist\u00e2ncia e frequ\u00eancia';
catalog['Simple fractional reserve accounting (part 1)'] = 'Simple fractional reserve accounting (part 1)';
catalog['Simple fractional reserve accounting (part 2)'] = 'Simple fractional reserve accounting (part 2)';
catalog['Simple hypothesis testing'] = 'Simple hypothesis testing';
catalog['Simple idea that multiplying by a numbers multiplicative inverse gets you back to one'] = 'A multiplica\u00e7\u00e3o de um n\u00famero pelo seu inverso multiplicativo resulta em um';
catalog['Simple machines explorations'] = 'Simple machines explorations';
catalog['Simple merger arbitrage with share acquisition'] = 'Simple merger arbitrage with share acquisition';
catalog['Simple proof using RSH postulate to show that a radius perpendicular to a chord bisects it'] = 'Demonstra\u00e7\u00e3o simples usando postulado RLH para mostrar que um raio perpendicular a uma corda a divide';
catalog['Simpler 4x4 determinant'] = 'Determinante 4x4 mais simples';
catalog['Simpler insertion sort function'] = 'Simpler insertion sort function';
catalog['Simplify a polynomial'] = 'Simplifica\u00e7\u00e3o de um polin\u00f4mio';
catalog['Simplify expressions using Pythagorean trig identities'] = 'Simplifique as express\u00f5es utilizando as identidades trigonom\u00e9tricas de Pit\u00e1goras';
catalog['Simplify the ratio of a polynomial and a binomial.'] = 'Simplifique a raz\u00e3o de um polin\u00f4mio e um bin\u00f4mio.';
catalog['Simplify the ratio of two monomials.'] = 'Simplifique a propor\u00e7\u00e3o de dois mon\u00f4mios.';
catalog['Simplify the ratio of two polynomials.'] = 'Simplifique a raz\u00e3o de dois polin\u00f4mios.';
catalog['Simplifying Cube Roots'] = 'Simplifica\u00e7\u00e3o de ra\u00edzes c\u00fabicas';
catalog['Simplifying Expressions with Exponents 2'] = 'Simplifica\u00e7\u00e3o de express\u00f5es com expoentes 2';
catalog['Simplifying Expressions with Exponents 3'] = 'Simplifica\u00e7\u00e3o de express\u00f5es com expoentes 3';
catalog['Simplifying Expressions with Exponents'] = 'Simplifica\u00e7\u00e3o de express\u00f5es com expoentes';
catalog['Simplifying First for Subtracting Rational Expressions'] = 'Simplifica\u00e7\u00e3o para subtra\u00e7\u00e3o de express\u00f5es racionais';
catalog['Simplifying Radical Expressions1'] = 'Simplifica\u00e7\u00e3o de express\u00f5es com radicais 1';
catalog['Simplifying Rates and Ratios'] = 'Propor\u00e7\u00f5es e simplifica\u00e7\u00e3o de raz\u00f5es';
catalog['Simplifying Rational Expressions'] = 'Simplificando express\u00f5es racionais';
catalog['Simplifying Square Roots'] = 'Simplifica\u00e7\u00e3o de ra\u00edzes quadradas';
catalog['Simplifying a complicated expression into scientific notation'] = 'Simplifica\u00e7\u00e3o de uma express\u00e3o complicada de nota\u00e7\u00e3o cient\u00edfica';
catalog['Simplifying a cube root'] = 'Simplificando uma raiz c\u00fabica';
catalog['Simplifying complicated equations'] = 'Simplificando equa\u00e7\u00f5es complicadas';
catalog['Simplifying conditions for invertibility'] = 'Simplifica\u00e7\u00e3o das condi\u00e7\u00f5es para capacidade de invers\u00e3o';
catalog['Simplifying cube roots'] = 'Simplifica\u00e7\u00e3o de ra\u00edzes c\u00fabicas';
catalog['Simplifying expression with like terms'] = 'Simplifica\u00e7\u00e3o de express\u00e3o com termos semelhantes';
catalog['Simplifying expressions with exponents 2'] = 'Simplifica\u00e7\u00e3o de express\u00f5es com expoentes 2';
catalog['Simplifying expressions with exponents 3'] = 'Simplifica\u00e7\u00e3o de express\u00f5es com expoentes 3';
catalog['Simplifying expressions with exponents'] = 'Simplifica\u00e7\u00e3o de express\u00f5es com expoentes';
catalog['Simplifying first for subtracting rational expressions'] = 'Simplifica\u00e7\u00e3o para subtra\u00e7\u00e3o de express\u00f5es racionais';
catalog['Simplifying fractions'] = 'Simplifica\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Simplifying radical expressions'] = 'Simplifica\u00e7\u00e3o de express\u00f5es com radicais';
catalog['Simplifying radicals 2'] = 'Simplifica\u00e7\u00e3o de radicais 2';
catalog['Simplifying radicals'] = 'Simplifica\u00e7\u00e3o de radicais';
catalog['Simplifying rates and ratios'] = 'Propor\u00e7\u00f5es e simplifica\u00e7\u00e3o de raz\u00f5es';
catalog['Simplifying rational expressions 1'] = 'Simplifica\u00e7\u00e3o de express\u00f5es racionais 1';
catalog['Simplifying rational expressions 2'] = 'Simplificando express\u00f5es racionais 2';
catalog['Simplifying rational expressions 3'] = 'Simplificando express\u00f5es racionais 3';
catalog['Simplifying rational expressions 4'] = 'Simplifica\u00e7\u00e3o de express\u00f5es racionais 4';
catalog['Simplifying rational expressions example 2'] = 'Simplifica\u00e7\u00e3o de express\u00f5es racionais - Exemplo 2';
catalog['Simplifying rational expressions introduction'] = 'Simplificando express\u00f5es racionais - Introdu\u00e7\u00e3o';
catalog['Simplifying rational expressions with exponent properties'] = 'Simplifica\u00e7\u00e3o de express\u00f5es racionais com propriedades exponenciais';
catalog['Simplifying rational expressions'] = 'Simplificando express\u00f5es racionais';
catalog['Simplifying square roots comment response'] = 'Simplifica\u00e7\u00e3o de ra\u00edzes quadradas \u2013 Resposta aos coment\u00e1rios';
catalog['Simplifying square roots'] = 'Simplifica\u00e7\u00e3o de ra\u00edzes quadradas';
catalog['Simplifying the while loop for the Insertion Sort function'] = 'Simplificando a estrutura de repeti\u00e7\u00e3o para a fun\u00e7\u00e3o de Classifica\u00e7\u00e3o de Inser\u00e7\u00e3o';
catalog['Simplifying with exponent properties'] = 'Simplifica\u00e7\u00e3o com propriedades de expoentes';
catalog['Simulating Grass'] = 'Simulating Grass';
catalog['Simulating grass'] = 'Simulating grass';
catalog['Simulation by KA user tetef showing that dividing by (n-1) gives us an unbiased estimate of population variance.  Simulation at: http://www.khanacademy.org/cs/will-it-converge-towards-1/1167579097'] = 'Simula\u00e7\u00e3o pelo usu\u00e1rio tetef da KA mostrando que dividir por (n-1) resulta em uma estimativa imparcial de vari\u00e2ncia populacional.  Simula\u00e7\u00e3o em: http://www.khanacademy.org/cs/will-it-converge-towards-1/1167579097';
catalog['Simulation by Peter Collingridge giving us a better understanding of why we divide by (n-1) when calculating the unbiased sample variance.  Simulation available at: http://www.khanacademy.org/cs/challenge-unbiased-estimate-of-population-variance/1169428428'] = 'Simula\u00e7\u00e3o por Peter Collingridge nos fornecendo um melhor entendimento de por que dividimos por (n-1) ao calcular a vari\u00e2ncia de amostra imparcial.  Simula\u00e7\u00e3o dispon\u00edvel em: http://www.khanacademy.org/cs/challenge-unbiased-estimate-of-population-variance/1169428428';
catalog['Simulation providing evidence that (n-1) gives us unbiased estimate'] = 'Simula\u00e7\u00e3o fornecendo a evid\u00eancia de que (n-1) nos d\u00e1 uma estimativa imparcial';
catalog['Simulation showing bias in sample variance'] = 'Simula\u00e7\u00e3o mostrando vi\u00e9s na vari\u00e2ncia da amostra';
catalog['Sinai, Palestine and Mesopotamia campaigns'] = 'Campanhas do Sinai, Palestina e Mesopot\u00e2mia';
catalog['Since antiquity, gemstones have been engraved using the same methods. Watch the process from start to finish as a gem carver recreates an ancient image. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br><span>Love art? Follow us on Google+ to stay in touch:</span><a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">http://bit.ly/gettygoogleplus</a>'] = 'Since antiquity, gemstones have been engraved using the same methods. Watch the process from start to finish as a gem carver recreates an ancient image. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br><span>Love art? Follow us on Google+ to stay in touch:</span><a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">http://bit.ly/gettygoogleplus</a>';
catalog['Since it\'s shaped like a hexagon and flex rhymes with hex, hexaflexagon it is!'] = 'Uma vez que tenha o formato em hex\u00e1gono e flex rima com hex, \u00e9 hexaflex\u00e1gono!';
catalog['Sine Taylor Series at 0 (Maclaurin)'] = 'S\u00e9rie de Taylor do seno em 0 (Maclaurin)';
catalog['Sine Taylor series at 0 (Maclaurin)'] = 'S\u00e9rie de Taylor do seno em 0 (Maclaurin)';
catalog['Sine and cosine of complements example'] = 'Exemplo de seno e cosseno de complementos';
catalog['Sine of non special angle'] = 'Sine of non special angle';
catalog['Sine, cosine and tangent trigonometric functions'] = 'Fun\u00e7\u00f5es trigonom\u00e9tricas de seno, cosseno e tangente';
catalog['Singing (and noises)'] = 'Cantar (e barulhos)';
catalog['Singular matrices'] = 'Matrizes singulares';
catalog['Sir Edward Coley Burne-Jones, Hope, 1896, 179 x 63.5 cm, oil on canvas (Museum of Fine Arts, Boston)'] = 'Sir Edward Coley Burne-Jones, Hope, 1896, 179 x 63,5 cm, \u00f3leo sobre tela (Museum of Fine Arts, Boston)';
catalog['Sir Edward Coley Burne-Jones, The Golden Stairs, 1880, oil on canvas\n2692 x 1168 mm (Tate Britain, London)'] = 'Sir Edward Coley Burne-Jones, The Golden Stairs, 1880, \u00f3leo sobre tela\n2692 x 1168 mm (Tate Britain, Londres)';
catalog['Sir Frederic Leighton, An Athlete Wrestling with a Python, 1877, bronze, 1746 x 984 x 1099 mm (Tate Britain, London)'] = 'Sir Frederic Leighton, An Athlete Wrestling with a Python, 1877, bronze, 1746 x 984 x 1099 mm (Tate Britain, Londres)';
catalog['Sir John Everett Millais, Christ in the House of His Parents'] = 'Sir Jo\u00e3o Everett Millais, Christ in the House of His Parents';
catalog['Sir John Everett Millais, Christ in the House of His Parents, 1849-50, oil on canvas, 864 x 1397 mm (Tate Britain, London)'] = 'Sir Jo\u00e3o Everett Millais, Christ in the House of His Parents, 1849-50, \u00f3leo sobre tela, 864 x 1397 mm (Tate Britain, Londres)';
catalog['Sir John Everett Millais, Mariana 1851, oil on wood, 597 x 495 mm (Tate Britain)'] = 'Sir Jo\u00e3o Everett Millais, Mariana 1851, \u00f3leo sobre madeira, 597 x 495 mm (Tate Britain)';
catalog['Sir John Everett Millais, Ophelia'] = 'Sir Jo\u00e3o Everett Millais, Ophelia';
catalog['Sir John Everett Millais, Ophelia, 1851-52, oil on canvas, 762 x 1118 mm (Tate Britain, London)'] = 'Sir Jo\u00e3o Everett Millais, Ophelia, 1851-52, \u00f3leo sobre tela, 762 x 1118 mm (Tate Britain, Londres)';
catalog['Sir John Everett Millais, The Vale of Rest: where the weary find repose, 1858 (partially repainted 1862), oil on canvas, 40 1/2 x 68 inches (Tate Britain, London)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Sir Jo\u00e3o Everett Millais, The Vale of Rest: where the weary find repose, 1858 (parcialmente repintado 1862), \u00f3leo sobre tela, 40 1/2 x 68 polegadas (Tate Britain, Londres)\n\nNarradores:';
catalog['Sir Joshua Reynolds, Lady Cockburn and Her Three Eldest Sons, 1773, oil on canvas, 55-3/4 x 44-1/2 inches (141.5 x 113 cm) (National Gallery, London) \n\nSpeakers: Pippa Couch and Rachel Ropeik'] = 'Sir Joshua Reynolds, Lady Cockburn and Her Three Eldest Sons, 1773, \u00f3leo sobre tela, 55-3/4 x 44-1/2 polegadas (141,5 x 113 cm) (National Gallery, Londres) \n\nNarradores: Pippa Couch e Rachel Ropeik';
catalog['Sir Lawrence Alma-Tadema, A Reading from Homer, 1885, oil on canvas,\n36-1/8 x 72-1/4 inches / 91.8 x 183.5 cm (Philadelphia Museum of Art)'] = 'Sir Lawrence Alma-Tadema, A Reading from Homer, 1885, \u00f3leo sobre tela,\n36-1/8 x 72-1/4 polegadas / 91,8 x 183,5 cm (Museu de Arte da Filad\u00e9lfia)';
catalog['Sir Peter Paul Rubens, The Rape of the Daughters of Leucippus, 1617-18, oil on canvas, 224 x 210.5 cm, Alte Pinakothek, Munich\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Sir Peter Paul Rubens, The Rape of the Daughters of Leucippus, 1617-18, \u00f3leo sobre tela, 224 x 210.5 cm, Antiga Pinacoteca, Munique\n\nNarradores: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Situational approach'] = 'Situational approach';
catalog['Six types of enzymes'] = 'Six types of enzymes';
catalog['Skip-counting by 100s'] = 'Contando de 100 em 100';
catalog['Skip-counting by 10s'] = 'Contando de 10 em 10';
catalog['Skip-counting by 5s'] = 'Contando de 5 em 5';
catalog['Skip-counting'] = 'Contagem por intervalos';
catalog['Slaves rebel in Saint-Domingue (Haiti).  Rise of Toussaint L\'Ouverture.'] = 'Slaves rebel em S\u00e3o Domingos (Haiti).  Surgimento de Toussaint L\'Ouverture.';
catalog['Sleep and consciousness - Passage 1'] = 'Sleep and consciousness - Passage 1';
catalog['Sleep and consciousness - Passage 2'] = 'Sleep and consciousness - Passage 2';
catalog['Sleep and consciousness'] = 'Sleep and consciousness';
catalog['Sleep disorders'] = 'Sleep disorders';
catalog['Sleep stages and circadian rhythms'] = 'Sleep stages and circadian rhythms';
catalog['Slicing 3D figures'] = 'Corte de figuras 3D';
catalog['Slightly harder percent problems'] = 'Problemas de porcentagem um pouco mais dif\u00edceis';
catalog['Slightly harder rational inequality problem'] = 'Problema de inequa\u00e7\u00e3o racional um pouco mais dif\u00edcil';
catalog['Slope Example'] = 'Exemplo de coeficiente angular';
catalog['Slope and rate of change'] = 'Inclina\u00e7\u00e3o e taxa de mudan\u00e7a';
catalog['Slope and triangle similarity 1'] = 'Semelhan\u00e7a entre coeficiente angular e tri\u00e2ngulo 1';
catalog['Slope and triangle similarity 2'] = 'Semelhan\u00e7a entre coeficiente angular e tri\u00e2ngulo 2';
catalog['Slope and triangle similarity 3'] = 'Semelhan\u00e7a entre coeficiente angular e tri\u00e2ngulo 3';
catalog['Slope and triangle similarity 4'] = 'Semelhan\u00e7a entre coeficiente angular e tri\u00e2ngulo 4';
catalog['Slope and triangle similarity'] = 'Coeficiente angular e semelhan\u00e7a de tri\u00e2ngulos';
catalog['Slope and y-intercept intuition'] = 'Intui\u00e7\u00e3o de coeficiente angular e intercepta\u00e7\u00e3o em y';
catalog['Slope example'] = 'Exemplo de coeficiente angular';
catalog['Slope intercept form from table'] = 'Equa\u00e7\u00e3o reduzida da reta com base em uma tabela';
catalog['Slope intercept form'] = 'Equa\u00e7\u00e3o reduzida da reta ';
catalog['Slope of a Line 2'] = 'Coeficiente angular de uma reta 2';
catalog['Slope of a Line 3'] = 'Coeficiente angular de uma reta 3';
catalog['Slope of a line 2'] = 'Coeficiente angular de uma reta 2';
catalog['Slope of a line 3'] = 'Coeficiente angular de uma reta 3';
catalog['Slope of a line secant to a curve'] = 'Coeficiente angular de uma reta secante \u00e0 curva';
catalog['Slope of a line'] = 'Coeficiente angular de uma reta';
catalog['Slope of a secant line example 1'] = 'Coeficiente angular de uma reta secante - exemplo 1';
catalog['Slope of a secant line example 2'] = 'Coeficiente angular da reta secante - exemplo 2';
catalog['Slope of a secant line example 3'] = 'Coeficiente angular da reta secante - exemplo 3';
catalog['Slope of secant lines'] = 'Inclina\u00e7\u00e3o das retas secantes';
catalog['Slope'] = 'Inclina\u00e7\u00e3o';
catalog['Slow sock on Lubricon VI'] = 'Meia lenta em Lubricon VI';
catalog['Sluter, Well of Moses'] = 'Sluter, Well of Moses';
catalog['Small Sample Hypothesis Test'] = 'Teste de Hip\u00f3tese de uma Pequena Amostra';
catalog['Small sample hypothesis test'] = 'Teste de hip\u00f3tese de uma pequena amostra';
catalog['Small sample size confidence intervals'] = 'Intervalos de confian\u00e7a de amostras pequenas';
catalog['Smith, Marx, and Keynes \u2013 acceleration gave rise to three dynamic thinkers who had great influence on the ideas of commerce, labor, and the global economy.'] = 'Smith, Marx e Keynes \u2013 Isso deu origem a tr\u00eas pensadores din\u00e2micos que tinham grande influ\u00eancia nas id\u00e9ias do com\u00e9rcio, do trabalho e da economia global.';
catalog['Smithson, Spiral Jetty'] = 'Smithson, Spiral Jetty';
catalog['Smoking in 1945'] = 'Fumando em 1945';
catalog['Sn1 Sn2 E1 E2 reactions: Primary and tertiary alkyl halides'] = 'Sn1 Sn2 E1 E2 reactions: Primary and tertiary alkyl halides';
catalog['Sn1 Sn2 E1 E2 reactions: Secondary alkyl halides'] = 'Sn1 Sn2 E1 E2 reactions: Secondary alkyl halides';
catalog['Sn1 and Sn2 solvents effects'] = 'Sn1 and Sn2 solvents effects';
catalog['Sn1 and Sn2'] = 'Sn1 and Sn2';
catalog['Sn1 reaction: Mechanism'] = 'Sn1 reaction: Mechanism';
catalog['Sn1 reaction: Stereochemistry'] = 'Sn1 reaction: Stereochemistry';
catalog['Sn1 reactions'] = 'Sn1 reactions';
catalog['Sn1 vs Sn2'] = 'Sn1 vs Sn2';
catalog['Sn1 vs Sn2: Solvent effects'] = 'Sn1 vs Sn2: Solvent effects';
catalog['Sn1 vs Sn2: Summary'] = 'Sn1 vs Sn2: Summary';
catalog['Sn1/Sn2/E1/E2'] = 'Sn1/Sn2/E1/E2';
catalog['Sn2 Reactions'] = 'Rea\u00e7\u00f5es Sn2';
catalog['Sn2 Stereochemistry'] = 'Estereoqu\u00edmica Sn2';
catalog['Sn2 mechanism and stereochemistry'] = 'Sn2 mechanism and stereochemistry';
catalog['Sn2 reactions'] = 'Sn2 reactions';
catalog['Sn2 stereochemistry'] = 'Sn2 stereochemistry';
catalog['Snake-haired monster'] = 'Snake-haired monster';
catalog['Snakes!\n\nSnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakesnakes.\n\nme: vihart.com\n\nYou can get a box here:\nhttp://www.amazon.com/dp/B003I6USDW?tag=vihartcom-20'] = 'Cobras!\n\nCobracobracobracobracobracobracobracobracobracobracobracobracobracobracobracobracobracobracobracobracobracobracobracobracobracobras.\n\nme: vihart.com\n\nVoc\u00ea pode obter uma caixa aqui:\nhttp://www.amazon.com/dp/B003I6USDW?tag=vihartcom-20';
catalog['Sneeze, cough, and hiccup'] = 'Sneeze, cough, and hiccup';
catalog['Snell\'s Law Example 1'] = 'Exemplo da Lei de Snell 1';
catalog['Snell\'s Law Example 2'] = 'Exemplo da Lei de Snell 2';
catalog['Snell\'s law example 1'] = 'Lei de Snell - Exemplo 1';
catalog['Snell\'s law example 2'] = 'Lei de Snell - Exemplo 2';
catalog['Snippet from Khan Academy\'s appearance on 20/20 story about YouTube'] = 'Fragmento da apari\u00e7\u00e3o da Khan Academy na hist\u00f3ria 20/20 sobre YouTube';
catalog['Snowflakes, starflakes, and swirlflakes'] = 'Floco de Neve, Estrela e Espiral';
catalog['So now you know how to light a red LED. What about a blue one? Hint: a blue LED requires more power.'] = 'So now you know how to light a red LED. What about a blue one? Hint: a blue LED requires more power.';
catalog['So that\u2019s where that comes from!'] = 'So that\u2019s where that comes from!';
catalog['Social constructionism observes how the interactions of individuals with their society and the world around them gives meaning to otherwise worthless things and creates the reality of the society.&nbsp; By Sydney Brown.'] = 'Social constructionism observes how the interactions of individuals with their society and the world around them gives meaning to otherwise worthless things and creates the reality of the society.&nbsp; By Sydney Brown.';
catalog['Social constructionism'] = 'Construtivismo social';
catalog['Social facilitation and social loafing'] = 'Social facilitation and social loafing';
catalog['Social influences'] = 'Social influences';
catalog['Social psychology - Passage 1'] = 'Social psychology - Passage 1';
catalog['Social psychology - Passage 2'] = 'Social psychology - Passage 2';
catalog['Social psychology'] = 'Social psychology';
catalog['Social security intro'] = 'Social security intro';
catalog['Social structures - Passage 1'] = 'Social structures - Passage 1';
catalog['Social structures - Passage 2'] = 'Social structures - Passage 2';
catalog['Social structures'] = 'Social structures';
catalog['Social theories overview'] = 'Vis\u00e3o geral das teorias sociais';
catalog['Society and culture'] = 'Society and culture';
catalog['Sodium potassium pump'] = 'Bomba de s\u00f3dio e pot\u00e1ssio';
catalog['Soldering Saftey'] = 'Soldering Saftey';
catalog['Solderless Spout Bot'] = 'Solderless Spout Bot';
catalog['Solid geometry volume'] = 'Volume de s\u00f3lidos geom\u00e9tricos';
catalog['Solid geometry'] = 'Geometria dos s\u00f3lidos';
catalog['Solid of revolution constructing by rotating around line that is not an axis'] = 'S\u00f3lido de revolu\u00e7\u00e3o constru\u00eddo pela rota\u00e7\u00e3o em torno de uma linha que n\u00e3o \u00e9 um eixo';
catalog['Solid of revolution volume'] = 'Volume de s\u00f3lidos de revolu\u00e7\u00e3o';
catalog['Solid of revolution'] = 'S\u00f3lido de revolu\u00e7\u00e3o';
catalog['Solids of revolution'] = 'Solids of revolution';
catalog['Solubility of salt and gas solutes in liquid solvent.'] = 'Solubilidade de solutos de sal e g\u00e1s em solvente l\u00edquido.';
catalog['Solubility'] = 'Solubilidade';
catalog['Solution set to sin equation'] = 'Conjunto de solu\u00e7\u00f5es para a equa\u00e7\u00e3o do seno';
catalog['Solutions to linear equations'] = 'Solu\u00e7\u00f5es para equa\u00e7\u00f5es lineares';
catalog['Solutions to quadratic equations'] = 'Solu\u00e7\u00f5es para equa\u00e7\u00f5es quadr\u00e1ticas';
catalog['Solutions to systems of equations'] = 'Solu\u00e7\u00f5es para sistemas de equa\u00e7\u00f5es';
catalog['Solutions to three variable system 2'] = 'Solu\u00e7\u00f5es para sistemas de tr\u00eas vari\u00e1veis 2';
catalog['Solutions to three variable system'] = 'Solu\u00e7\u00f5es para sistemas com tr\u00eas vari\u00e1veis';
catalog['Solve a rational equation and ignore any extraneous solutions.'] = 'Resolva uma equa\u00e7\u00e3o racional e ignore quaisquer solu\u00e7\u00f5es estranhas.';
catalog['Solve absolute value equations. Some have no solution.'] = 'Resolva equa\u00e7\u00f5es de valores absolutos. Algumas n\u00e3o t\u00eam solu\u00e7\u00e3o.';
catalog['Solve age word problems with a system of equations.'] = 'Resolva os problemas de idade com um sistema de equa\u00e7\u00f5es.';
catalog['Solve an equation in terms of a variable.'] = 'Resolva a equa\u00e7\u00e3o em fun\u00e7\u00e3o de uma vari\u00e1vel.';
catalog['Solve compound inequalities.'] = 'Resolva inequa\u00e7\u00f5es compostas.';
catalog['Solve equations containing square roots of variables.'] = 'Resolva equa\u00e7\u00f5es contendo ra\u00edzes quadradas de vari\u00e1veis.';
catalog['Solve equations in one step.'] = 'Resolva equa\u00e7\u00f5es em uma etapa.';
catalog['Solve equations in two steps.'] = 'Solu\u00e7\u00e3o de equa\u00e7\u00f5es em duas etapas.';
catalog['Solve equations with a variable on both sides.'] = 'Resolva equa\u00e7\u00f5es com vari\u00e1veis em ambos os lados';
catalog['Solve equations with variables in numerator and denominator. Solutions can be fractions.'] = 'Resolva equa\u00e7\u00f5es com vari\u00e1veis no numerador e no denominador. As solu\u00e7\u00f5es podem ser fra\u00e7\u00f5es.';
catalog['Solve exponent problems by adding, subtracting, or multiplying exponents.'] = 'Resolu\u00e7\u00e3o de problemas exponenciais por meio da adi\u00e7\u00e3o, subtra\u00e7\u00e3o ou multiplica\u00e7\u00e3o de expoentes.';
catalog['Solve inequalities in one step.'] = 'Resolva inequa\u00e7\u00f5es em um passo.';
catalog['Solve linear equations for the x-intercept'] = 'Resolva equa\u00e7\u00f5es lineares para descobrir a intercepta\u00e7\u00e3o em x';
catalog['Solve linear equations for the y-intercept.'] = 'Solucione equa\u00e7\u00f5es lineares para o ponto de intercepta\u00e7\u00e3o em y.';
catalog['Solve linear equations like -(5x+1)=9x-5'] = 'Resolva equa\u00e7\u00f5es lineares como -(5x+1)=9x-5';
catalog['Solve linear inequalities in multiple steps.'] = 'Resolva inequa\u00e7\u00f5es lineares em m\u00faltiplas etapas.';
catalog['Solve missing triangle measures using the law of cosines'] = 'Descubra as medidas faltantes do tri\u00e2ngulo usando a lei dos cossenos';
catalog['Solve problems using Mathematics, Computer Science and more!'] = 'Resolva problemas usando Matem\u00e1tica, Ci\u00eancia da Computa\u00e7\u00e3o e muito mais!';
catalog['Solve problems with base i (square root of -1) raised to a positive exponent'] = 'Resolva problemas com base i (raiz quadrada de -1) elevada a um expoente positivo';
catalog['Solve quadratics by factoring, where A is not 1'] = 'Resolva equa\u00e7\u00f5es quadr\u00e1ticas por fatora\u00e7\u00e3o em que A \u00e9 diferente de 1';
catalog['Solve quadratics by taking the square root.'] = 'Resolva equa\u00e7\u00f5es quadr\u00e1ticas pela obten\u00e7\u00e3o da raiz quadrada.';
catalog['Solve systems of equation with one-step elimination (e.g., x-values or y-values cancel each other out).'] = 'Resolver sistemas de equa\u00e7\u00f5es com elimina\u00e7\u00e3o em uma etapa (por exemplo, valores x e valores y cancelam-se um ao outro).';
catalog['Solve systems of equations using substitution'] = 'Resolva sistemas de equa\u00e7\u00f5es usando a substitui\u00e7\u00e3o';
catalog['Solve systems of equations with substitution and elimination.'] = 'Resolva sistemas de equa\u00e7\u00f5es com substitui\u00e7\u00e3o e elimina\u00e7\u00e3o.';
catalog['Solving Equations 1'] = 'Resolu\u00e7\u00e3o de Equa\u00e7\u00f5es 1';
catalog['Solving Equations 2'] = 'Solu\u00e7\u00e3o de equa\u00e7\u00f5es 2';
catalog['Solving Equations with the Distributive Property'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es com a propriedade distributiva';
catalog['Solving Inequalities'] = 'Resolu\u00e7\u00e3o de inequa\u00e7\u00f5es';
catalog['Solving Linear Systems by Graphing'] = 'Resolu\u00e7\u00e3o de sistemas lineares por meio de representa\u00e7\u00e3o gr\u00e1fica';
catalog['Solving Linear Systems by Substitution'] = 'Resolu\u00e7\u00e3o de sistemas lineares por substitui\u00e7\u00e3o';
catalog['Solving Logarithmic Equations'] = 'Solucionando Equa\u00e7\u00f5es logar\u00edtmicas';
catalog['Solving One-Step Equations 2'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de primeiro grau 2';
catalog['Solving One-Step Equations'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de primeiro grau';
catalog['Solving Percent Problems 2'] = 'Resolu\u00e7\u00e3o de problemas de porcentagem 2';
catalog['Solving Percent Problems 3'] = 'Resolu\u00e7\u00e3o de problemas de porcentagem 3';
catalog['Solving Quadratic Equations by Completing the Square'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de segundo grau completando o quadrado';
catalog['Solving Quadratic Equations by Square Roots'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de segundo grau por meio de ra\u00edzes quadradas';
catalog['Solving Radical Equations 1'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de radicais 1';
catalog['Solving Radical Equations 2'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de radicais 2';
catalog['Solving Radical Equations 3'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de radicais 3';
catalog['Solving Radical Equations'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de radicais';
catalog['Solving Rational Equations 1'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es racionais 1';
catalog['Solving Rational Equations 2'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es racionais 2';
catalog['Solving Rational Equations 3'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es racionais 3';
catalog['Solving Systems of Equations by Elimination'] = 'Resolu\u00e7\u00e3o de sistemas de equa\u00e7\u00f5es por elimina\u00e7\u00e3o';
catalog['Solving Systems of Equations by Multiplication'] = 'Resolu\u00e7\u00e3o de sistemas de equa\u00e7\u00f5es por multiplica\u00e7\u00e3o';
catalog['Solving a definite integral with substitution (or the reverse chain rule)'] = 'Resolvendo uma integral definida com substitui\u00e7\u00e3o (ou a regra da cadeia reversa)';
catalog['Solving a differential equation using separation of variables'] = 'Resolvendo uma equa\u00e7\u00e3o diferencial usando a separa\u00e7\u00e3o de vari\u00e1veis';
catalog['Solving a non-homogeneous differential equation using the Laplace Transform'] = 'Resolvendo uma equa\u00e7\u00e3o diferencial n\u00e3o-homog\u00eanea usando a Transformada de Laplace';
catalog['Solving a quadratic by factoring'] = 'Resolu\u00e7\u00e3o de uma equa\u00e7\u00e3o quadr\u00e1tica por fatora\u00e7\u00e3o';
catalog['Solving a quadratic equation by factoring'] = 'Resolu\u00e7\u00e3o de uma equa\u00e7\u00e3o do segundo grau por fatora\u00e7\u00e3o';
catalog['Solving a system of equations or inequalities in two variables by elimination, substitution, and graphing. These are powerful ways to help you solve all kinds of real world problems.'] = 'Solving a system of equations or inequalities in two variables by elimination, substitution, and graphing. These are powerful ways to help you solve all kinds of real world problems.';
catalog['Solving a system of equations or inequalities in two variables by elimination, substitution, and graphing.'] = 'Resolu\u00e7\u00e3o de um sistema de equa\u00e7\u00f5es ou inequa\u00e7\u00f5es com duas vari\u00e1veis por elimina\u00e7\u00e3o, substitui\u00e7\u00e3o e representa\u00e7\u00e3o gr\u00e1fica.';
catalog['Solving a system of linear equations by putting an augmented matrix into reduced row echelon form'] = 'Resolu\u00e7\u00e3o de um sistema de equa\u00e7\u00f5es lineares colocando uma matriz aumentada na forma escalonada de linha reduzida';
catalog['Solving and graphing linear inequalities in two variables 1'] = 'Resolu\u00e7\u00e3o e representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es lineares em duas vari\u00e1veis 1';
catalog['Solving and graphing linear inequalities in two variables'] = 'Resolu\u00e7\u00e3o e representa\u00e7\u00e3o gr\u00e1fica de inequa\u00e7\u00f5es lineares em duas vari\u00e1veis';
catalog['Solving and graphing quadratics'] = 'Resolver e esbo\u00e7ar gr\u00e1fico de fun\u00e7\u00f5es quadr\u00e1ticas';
catalog['Solving application problems involving units of volume'] = 'Resolu\u00e7\u00e3o de problemas de aplica\u00e7\u00e3o envolvendo unidades de volume';
catalog['Solving ax + b = c'] = 'Resolvendo ax + b = c';
catalog['Solving basic multiplication and division equations'] = 'Resolvendo equa\u00e7\u00f5es b\u00e1sicas de multiplica\u00e7\u00e3o e divis\u00e3o';
catalog['Solving equation involving function and inverse'] = 'Solving equation involving function and inverse';
catalog['Solving equations and inequalities through substitution example 1'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es e inequa\u00e7\u00f5es atrav\u00e9s de substitui\u00e7\u00e3o - exemplo 1';
catalog['Solving equations and inequalities through substitution example 2'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es e inequa\u00e7\u00f5es atrav\u00e9s de substitui\u00e7\u00e3o - exemplo 2';
catalog['Solving equations and inequalities through substitution example 3'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es e inequa\u00e7\u00f5es atrav\u00e9s de substitui\u00e7\u00e3o - exemplo 3';
catalog['Solving equations and inequalities through substitution example 4'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es e inequa\u00e7\u00f5es atrav\u00e9s de substitui\u00e7\u00e3o - exemplo 4';
catalog['Solving equations and inequalities through substitution'] = 'Resolvendo equa\u00e7\u00f5es e inequa\u00e7\u00f5es por meio de substitui\u00e7\u00e3o ';
catalog['Solving equations and inequalities with substitution'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es e inequa\u00e7\u00f5es com substitui\u00e7\u00e3o';
catalog['Solving equations and inequalities'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es e inequa\u00e7\u00f5es';
catalog['Solving equations examples and practice'] = 'Resolvendo exemplos de equa\u00e7\u00f5es e pr\u00e1tica';
catalog['Solving equations in terms of a variable'] = 'Resolvendo equa\u00e7\u00f5es em fun\u00e7\u00e3o de uma vari\u00e1vel';
catalog['Solving equations with distribution'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es com distribui\u00e7\u00e3o';
catalog['Solving equations with the distributive property 2'] = 'C\u00e1lculo de equa\u00e7\u00f5es com propriedade distributiva 2';
catalog['Solving equations with the distributive property'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es com a propriedade distributiva';
catalog['Solving equations'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es';
catalog['Solving exponential and radical expressions and equations. Using scientific notation and significant figures.'] = 'Resolvendo express\u00f5es exponenciais e radicais e equa\u00e7\u00f5es. Utilizando nota\u00e7\u00e3o cient\u00edfica e algarismos significativos.';
catalog['Solving exponential equation with logarithm'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00e3o exponencial com logaritmo';
catalog['Solving exponential equation'] = 'Resolu\u00e7\u00e3o da equa\u00e7\u00e3o exponencial';
catalog['Solving for a Variable 2'] = 'Encontrar o valor de uma vari\u00e1vel 2';
catalog['Solving for a Variable'] = 'Resolu\u00e7\u00e3o de uma vari\u00e1vel';
catalog['Solving for a fractional exponent'] = 'C\u00e1lculo de um expoente fracion\u00e1rio';
catalog['Solving for a variable 2'] = 'Encontrar o valor de uma vari\u00e1vel 2';
catalog['Solving for a variable'] = 'Calculando uma vari\u00e1vel';
catalog['Solving for angles'] = 'Calculando \u00e2ngulos';
catalog['Solving for the x-intercept'] = 'C\u00e1lculo para descobrir a intercepta\u00e7\u00e3o em x';
catalog['Solving for the y-intercept'] = 'Resolu\u00e7\u00e3o para o ponto de intercepta\u00e7\u00e3o em y';
catalog['Solving for time when you are given the change in distance, acceleration, and initial velocity'] = 'Resolvendo o tempo quando \u00e9 dada a altera\u00e7\u00e3o na dist\u00e2ncia, acelera\u00e7\u00e3o e velocidade inicial';
catalog['Solving for time'] = 'Dura\u00e7\u00e3o de uma corrida';
catalog['Solving for unknown angles'] = 'Resolu\u00e7\u00e3o de \u00e2ngulos desconhecidos';
catalog['Solving linear equations with variable expressions in the denominators of fractions'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es lineares com express\u00f5es vari\u00e1veis no denominador de fra\u00e7\u00f5es';
catalog['Solving linear systems by graphing'] = 'Resolu\u00e7\u00e3o de sistemas lineares por meio de representa\u00e7\u00e3o gr\u00e1fica';
catalog['Solving linear systems by substitution'] = 'Resolu\u00e7\u00e3o de sistemas lineares por substitui\u00e7\u00e3o';
catalog['Solving linear systems graphically'] = 'Resolu\u00e7\u00e3o de sistemas lineares por meio de gr\u00e1ficos';
catalog['Solving logarithmic equations'] = 'Resolvendo equa\u00e7\u00f5es logar\u00edtmicas';
catalog['Solving matrix equations'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es matriciais';
catalog['Solving one-step equations to see how many sessions can be attended'] = 'C\u00e1lculo de equa\u00e7\u00f5es de uma fase para ver quantas sess\u00f5es podem ser assistidas';
catalog['Solving percent problems 2'] = 'Resolu\u00e7\u00e3o de problemas de porcentagem 2';
catalog['Solving percent problems 3'] = 'Resolu\u00e7\u00e3o de problemas de porcentagem 3';
catalog['Solving percent problems'] = 'Resolu\u00e7\u00e3o de problemas de porcentagem';
catalog['Solving problems with bar graphs 1'] = 'Resolvendo problemas com gr\u00e1ficos de barras 1';
catalog['Solving problems with bar graphs 2'] = 'Resolvendo problemas com gr\u00e1ficos de barras 2';
catalog['Solving problems with bar graphs 3'] = 'Resolvendo problemas com gr\u00e1ficos de barra 3';
catalog['Solving problems with line plots 1'] = 'Resolvendo problemas com gr\u00e1ficos de linha 1';
catalog['Solving problems with picture graphs 1'] = 'Resolvendo problemas com pictogramas 1';
catalog['Solving problems with picture graphs 2'] = 'Resolu\u00e7\u00e3o de problemas com pictogramas 2';
catalog['Solving problems with similar and congruent triangles'] = 'Resolu\u00e7\u00e3o de problemas com tri\u00e2ngulos congruentes e semelhantes';
catalog['Solving quadratic equations by completing the square'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de segundo grau completando o quadrado';
catalog['Solving quadratic equations by square roots'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de segundo grau por meio de ra\u00edzes quadradas';
catalog['Solving quadratic inequalities using factoring'] = 'Resolvendo inequa\u00e7\u00f5es quadr\u00e1ticas usando a fatora\u00e7\u00e3o';
catalog['Solving quadratics by completing the square 1'] = 'Resolu\u00e7\u00e3o de quadr\u00e1ticas completando o quadrado 1';
catalog['Solving quadratics by completing the square 2'] = 'Resolu\u00e7\u00e3o de quadr\u00e1ticas completando o quadrado 2';
catalog['Solving quadratics by factoring 2'] = 'Resolvendo equa\u00e7\u00f5es de segundo grau por fatora\u00e7\u00e3o 2';
catalog['Solving quadratics by factoring'] = 'Resolu\u00e7\u00e3o de fun\u00e7\u00f5es quadr\u00e1ticas por fatora\u00e7\u00e3o';
catalog['Solving quadratics by taking square root'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de segundo grau obtendo-se a raiz quadrada';
catalog['Solving quadratics by taking the square root'] = 'Resolvendo equa\u00e7\u00f5es de segundo grau tirando a raiz quadrada';
catalog['Solving radical equations 1'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de radicais 1';
catalog['Solving radical equations 2'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de radicais 2';
catalog['Solving radical equations 3'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de radicais 3';
catalog['Solving radical equations'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es de radicais';
catalog['Solving ratio problems with tables exercise 2'] = 'Resolu\u00e7\u00e3o de problemas de propor\u00e7\u00e3o com tabelas - exerc\u00edcio 2';
catalog['Solving ratio problems with tables exercise 3'] = 'Resolu\u00e7\u00e3o de problemas de propor\u00e7\u00e3o com tabelas - exerc\u00edcio 3';
catalog['Solving ratio problems with tables exercise'] = 'Exerc\u00edcio de resolu\u00e7\u00e3o de problemas de propor\u00e7\u00e3o com tabelas';
catalog['Solving ratio problems with tables'] = 'Solu\u00e7\u00e3o de problemas de raz\u00e3o com tabelas';
catalog['Solving rational equations 1'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es racionais 1';
catalog['Solving rational equations 2'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es racionais 2';
catalog['Solving rational equations 3'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es racionais 3';
catalog['Solving rational equations'] = 'Resolu\u00e7\u00e3o de equa\u00e7\u00f5es racionais';
catalog['Solving similar triangles 1'] = 'Resolu\u00e7\u00e3o de tri\u00e2ngulos semelhantes 1';
catalog['Solving similar triangles 2'] = 'Resolu\u00e7\u00e3o de tri\u00e2ngulos semelhantes 2';
catalog['Solving systems by elimination 2'] = 'Solu\u00e7\u00e3o de sistemas por elimina\u00e7\u00e3o 2';
catalog['Solving systems by elimination 3'] = 'Solu\u00e7\u00e3o de sistemas por elimina\u00e7\u00e3o 3';
catalog['Solving systems by elimination'] = 'Resolu\u00e7\u00e3o de sistemas por elimina\u00e7\u00e3o';
catalog['Solving systems by graphing 2'] = 'Solu\u00e7\u00e3o de sistemas por representa\u00e7\u00e3o gr\u00e1fica 2';
catalog['Solving systems by graphing 3'] = 'Solu\u00e7\u00e3o de sistemas por representa\u00e7\u00e3o gr\u00e1fica 3';
catalog['Solving systems by substitution 1'] = 'Solu\u00e7\u00e3o de sistemas por substitui\u00e7\u00e3o 1';
catalog['Solving systems by substitution 2'] = 'Solu\u00e7\u00e3o de sistemas por substitui\u00e7\u00e3o 2';
catalog['Solving systems by substitution 3'] = 'Solu\u00e7\u00e3o de sistemas por substitui\u00e7\u00e3o 3';
catalog['Solving systems graphically'] = 'Resolu\u00e7\u00e3o de sistemas por meio de gr\u00e1ficos';
catalog['Solving systems of equations by elimination'] = 'Resolu\u00e7\u00e3o de sistemas de equa\u00e7\u00f5es por elimina\u00e7\u00e3o';
catalog['Solving systems of equations by multiplication'] = 'Resolu\u00e7\u00e3o de sistemas de equa\u00e7\u00f5es por multiplica\u00e7\u00e3o';
catalog['Solving systems of equations for the king'] = 'Resolvendo sistemas de equa\u00e7\u00f5es para o rei';
catalog['Solving systems of equations with elimination.'] = 'Resolver sistemas de equa\u00e7\u00f5es com elimina\u00e7\u00e3o.';
catalog['Solving systems of equations with substitution.'] = 'Solu\u00e7\u00e3o de sistemas de equa\u00e7\u00f5es com substitui\u00e7\u00e3o';
catalog['Solving systems of equations'] = 'Resolvendo sistemas de equa\u00e7\u00f5es';
catalog['Solving systems through examples'] = 'Resolu\u00e7\u00e3o de sistemas por meio de exemplos';
catalog['Solving systems with elimination (addition-elimination)'] = 'Solu\u00e7\u00e3o de sistemas por elimina\u00e7\u00e3o (adi\u00e7\u00e3o-elimina\u00e7\u00e3o)';
catalog['Solving systems with elimination'] = 'Solu\u00e7\u00e3o de sistemas por elimina\u00e7\u00e3o';
catalog['Solving systems with substitution'] = 'Resolu\u00e7\u00e3o de sistemas por substitui\u00e7\u00e3o';
catalog['Solving the P/E conundrum by looking at a different valuation metric (enterprise value)'] = 'Resolvendo o Dilema entre Pre\u00e7o/Ganhos observando uma m\u00e9trica de avalia\u00e7\u00e3o diferente (valor da empresa)';
catalog['Solving the second part to the projectile motion problem (with wind gust) using ordered set vector notation'] = 'Resolvendo a segunda parte do problema de movimento de um proj\u00e9til (com rajada de vento) usando a nota\u00e7\u00e3o vetorial do conjunto ordenado';
catalog['Solving the system of equations visually.  Now we can save the prince/princess'] = 'Solu\u00e7\u00e3o visual do sistema de equa\u00e7\u00f5es. Agora, podemos salvar o pr\u00edncipe/a princesa';
catalog['Solving the troll riddle visually'] = 'Solu\u00e7\u00e3o visual da charada do ogro';
catalog['Solving triangle in unit circle'] = 'Solving triangle in unit circle';
catalog['Somatosensation - Passage 1'] = 'Somatosensation - Passage 1';
catalog['Somatosensation - Passage 2'] = 'Somatosensation - Passage 2';
catalog['Somatosensation'] = 'Somatosensation';
catalog['Somatosensory homunculus'] = 'Somatosensory homunculus';
catalog['Some limit exercises'] = 'Alguns exerc\u00edcios de limite';
catalog['Some more exact equation examples'] = 'Mais alguns exemplos de equa\u00e7\u00e3o exata';
catalog['Some of Sal\'s oldest (and roughest) videos on algebra.  Great tutorial if you want to see what Khan Academy was like around 2006.  You might also like it if you feel like Sal has lost his magic now that he doesn\'t use the cheapest possible equipment to make the videos.'] = 'Alguns dos v\u00eddeos mais antigos (e dif\u00edceis) de Sal sobre \u00e1lgebra. Um \u00f3timo tutorial, caso queira ver como a Khan Academy era por volta de 2006. Talvez voc\u00ea tamb\u00e9m goste caso sinta que Sal perdeu sua magia agora que ele n\u00e3o utiliza mais os equipamentos mais baratos poss\u00edveis para fazer os v\u00eddeos.';
catalog['Some practice solving systems graphically (exercises available at http://www.khanacademy.org/math/algebra/systems-of-eq-and-ineq/e/graphing_systems_of_equations )'] = 'Um pouco de pr\u00e1tica para resolver sistemas graficamente (exerc\u00edcios dispon\u00edveis em: http://www.khanacademy.org/math/algebra/systems-of-eq-and-ineq/e/graphing_systems_of_equations)';
catalog['Some say Preload = End-Diastolic Pressure, others say Preload = End-Diastolic Volume, so which one is it?  Watch and find out!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Alguns dizem Pr\u00e9-carga = Press\u00e3o Diast\u00f3lica Final, outros dizem Pr\u00e9-carga = Volume Diast\u00f3lico Final, mas \u00e9 qual deles?  Assista e descubra!  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Someone has taken the sine of an angle and got 0.85671 and they won\'t tell you what the angle is!!!  You must know it!  But how?!!!\n\nInverse trig functions are here to save your day (they often go under the aliases arcsin, arccos, and arctan).'] = 'Algu\u00e9m mediu o seno de um \u00e2ngulo e obteve 0,85671 e n\u00e3o vai te contar qual \u00e9 o \u00e2ngulo!!! Voc\u00ea precisa saber! Mas como?!!!\n\nAs fun\u00e7\u00f5es trigonom\u00e9tricas inversas est\u00e3o aqui para salvar o seu dia (elas frequentemente assumem os nomes de arco seno, arco cosseno e arco tangente).';
catalog['Sorry, Pi lovers! Maybe pick a better favorite number next time?'] = 'Sorry, Pi lovers! Maybe pick a better favorite number next time?';
catalog['Sorry, but the requested page could not be found.'] = 'Desculpe, mas a p\u00e1gina requisitada n\u00e3o pode ser encontrada.';
catalog['Sorry, but there was an error while trying to load the page.'] = 'Desculpe, mas houve um erro ao tentar carregar a p\u00e1gina.';
catalog['Sorry, it didn\'t work.\n        Either your activation link was incorrect, or the activation key for your account has expired.\n        Activation keys are only valid for %(ndays)s days after registration.\n        If you think this could be the issue, try resubmitting your registration.\n        '] = 'Sorry, it didn\'t work.\n        Either your activation link was incorrect, or the activation key for your account has expired.\n        Activation keys are only valid for %(ndays)s days after registration.\n        If you think this could be the issue, try resubmitting your registration.\n        ';
catalog['Sorry, there was an error during registration. Please make sure your device is fully up to date (run %(command)s and then stop/start the server)." '] = 'Desculpe, houve um erro durante o registo. Verifique se o seu dispositivo est\u00e1 totalmente atualizado (executar % (comando)s e em seguida reinicializar o servidor)."  ';
catalog['Sort groups by count'] = 'Sort groups by count';
catalog['Sound (Audition)'] = 'Sound (Audition)';
catalog['Sound (audition) - Passage 1'] = 'Sound (audition) - Passage 1';
catalog['Sound (audition) - Passage 2'] = 'Sound (audition) - Passage 2';
catalog['Sound'] = 'Sound';
catalog['Source encoding'] = 'Codifica\u00e7\u00e3o de fonte';
catalog['South Asia'] = 'South Asia';
catalog['South, East, and Southeast Asia'] = 'South, East, and Southeast Asia';
catalog['South, east, and southeast Asia '] = 'South, east, and southeast Asia ';
catalog['Southeast Asia'] = 'Southeast Asia';
catalog['Sp2, Sp Clarification'] = 'Sp2, Sp Clarification';
catalog['Space station speed in orbit'] = 'Velocidade de \u00f3rbita de uma esta\u00e7\u00e3o espacial';
catalog['Space, time, matter, and energy. The Big Bang provided the raw materials for everything around us today.<br>'] = 'Space, time, matter, and energy. The Big Bang provided the raw materials for everything around us today.<br>';
catalog['Spain'] = 'Spain';
catalog['Span and linear independence example'] = 'Exemplo de espa\u00e7o gerado e independ\u00eancia linear';
catalog['Speakers: David Drogin and Beth Harris'] = 'Narradores: David Drogin e Beth Harris';
catalog['Speakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Speakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Speakers: Dr. David Drogin and Dr. Steven Zucker'] = 'Narradores: Dr. David Drogin e Dr. Steven Zucker';
catalog['Speakers: Dr. Steven Zucker & Dr. Beth Harris'] = 'Speakers: Dr. Steven Zucker & Dr. Beth Harris';
catalog['Speakers: Dr. Steven Zucker and Beth Harris'] = 'Speakers: Dr. Steven Zucker and Beth Harris';
catalog['Speakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Speakers: Dr. Steven Zucker and Dr. Beth Harris';
catalog['Speakers: Dr. Steven Zucker, Isaac Peterson, Dr. Beth Harris'] = 'Narradores: Dr. Steven Zucker, Isaac Peterson, Dr. Beth Harris';
catalog['Special Products of Binomials'] = 'Produtos especiais de bin\u00f4mios';
catalog['Special Types of Linear Systems'] = 'Tipos especiais de sistemas lineares';
catalog['Special cases: Histidine, proline, glycine, cysteine'] = 'Casos especiais: histidina, glicina, prolina, ciste\u00edna';
catalog['Special derivatives'] = 'Derivadas especiais';
catalog['Special products of binomials'] = 'Produtos especiais de bin\u00f4mios';
catalog['Special properties and parts of triangles'] = 'Propriedades especiais e partes dos tri\u00e2ngulos';
catalog['Special right triangles'] = 'Tri\u00e2ngulos ret\u00e2ngulos especiais';
catalog['Special types of linear systems'] = 'Tipos especiais de sistemas lineares';
catalog['Speciation: Of ligers & men'] = 'Speciation: Of ligers & men';
catalog['Species'] = 'Esp\u00e9cies';
catalog['Specific Heat Capacity and Enthalpy of Vaporization example'] = 'Exemplo de Capacidade de Aquecimento Espec\u00edfico e Entalpia de Vaporiza\u00e7\u00e3o';
catalog['Specific gravity'] = 'Specific gravity';
catalog['Specific heat, heat of fusion and vaporization'] = 'Calor espec\u00edfico de fus\u00e3o e vaporiza\u00e7\u00e3o';
catalog['Specifict heat and phase changes: Calculating how much heat is needed to convert 200g of ice at -10C to 110 degree steam.'] = 'Calor espec\u00edfico e altera\u00e7\u00f5es de fase: C\u00e1lculo da quantidade de calor necess\u00e1ria para converter 200 g de gelo a -10\u00b0C em 110\u00b0 de vapor.';
catalog['Specifying planes in three dimensions'] = 'Especificando planos em tr\u00eas dimens\u00f5es';
catalog['Spectrophotometry Example - Determining concentration based on absorbance'] = 'Exemplo de Espectrofotometria \u2013 Determinando a concentra\u00e7\u00e3o com base na absorv\u00e2ncia';
catalog['Spectrophotometry example'] = 'Exemplo de Espectrofotometria';
catalog['Spectrophotometry introduction'] = 'Introdu\u00e7\u00e3o \u00e0 espectrofotometria';
catalog['Spectrophotometry, Transmittance, Absorbance and the Beer-Lambert Law'] = 'Espectrofotometria, Transmit\u00e2ncia, Absorv\u00e2ncia e Lei de Beer-Lambert';
catalog['Spectroscopy'] = 'Espectroscopia';
catalog['Specular and Diffuse Reflection 2'] = 'Reflex\u00e3o Especular e Difusa 2';
catalog['Specular and Diffuse Reflection'] = 'Reflex\u00e3o Especular e Difusa';
catalog['Specular and diffuse reflection 2'] = 'Reflex\u00e3o regular e difusa 2';
catalog['Specular and diffuse reflection'] = 'Reflex\u00e3o regular e difusa';
catalog['Speculative attack on a currency'] = 'Speculative attack on a currency';
catalog['Speed and velocity - Passage 1'] = 'Speed and velocity - Passage 1';
catalog['Speed and velocity - Passage 2'] = 'Speed and velocity - Passage 2';
catalog['Speed and velocity'] = 'Speed and velocity';
catalog['Speed necessary for the space station to stay in orbit'] = 'Velocidade necess\u00e1ria para que a esta\u00e7\u00e3o espacial permane\u00e7a em \u00f3rbita';
catalog['Speed of shadow of diving bird'] = 'Velocidade da sombra do p\u00e1ssaro mergulhador';
catalog['Speed translation'] = 'Convers\u00e3o de velocidade';
catalog['Spending the weekend studying'] = 'Tempo de estudo no final de semana';
catalog['Sphereflakes'] = 'Flocos redondos';
catalog['Spherical mirrors'] = 'Spherical mirrors';
catalog['Spider Bot by Karl R. C. Wendt'] = 'Spider Bot by Karl R. C. Wendt';
catalog['Spider Bot is a low cost robot made of recycled components and designed by Karl R. C. Wendt'] = 'Spider Bot is a low cost robot made of recycled components and designed by Karl R. C. Wendt';
catalog['Spider Bot'] = 'Aranha-rob\u00f4';
catalog['Spider parts and tools'] = 'Spider parts and tools';
catalog['Spider\'s Arduino Nano'] = 'Spider\'s Arduino Nano';
catalog['Spider\'s LED eyes'] = 'Spider\'s LED eyes';
catalog['Spider\'s bezel'] = 'Spider\'s bezel';
catalog['Spider\'s click n\' stick'] = 'Spider\'s click n\' stick';
catalog['Spider\'s motor controller'] = 'Spider\'s motor controller';
catalog['Spider\'s power switch'] = 'Spider\'s power switch';
catalog['Spider\'s romance'] = 'Spider\'s romance';
catalog['Spider\'s stablizer bar'] = 'Spider\'s stablizer bar';
catalog['Spider\'s wheels'] = 'Spider\'s wheels';
catalog['Spin down your blood and find out what it\'s made up of.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Tire seu sangue e descubra do que ele \u00e9 feito.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Spinning compass'] = 'Spinning compass';
catalog['Spirals, Fibonacci and being a plant'] = 'Espirais, Fibonacci e ser uma planta';
catalog['Spirit & Opportunity'] = 'Spirit & Opportunity';
catalog['Spitzer Telescope'] = 'Spitzer Telescope';
catalog['Splitting pie with family'] = 'Dividindo uma torta com a fam\u00edlia';
catalog['SpongeBob background designer\'s response: "OK, I guess the jig is up... I\'m tired of living a lie." See his full message and pineapple redesign: http://kennypittenger.blogspot.com/2012/01/called-out.html\n\nP.S. http://youtu.be/sFTwc8kHSu4\nFor more on Fibonacci and Plants: http://youtu.be/ahXIMUkSXX0\nFor more snail: http://youtu.be/xbsAUq_nvxE'] = 'Resposta do designer do plano de fundo do Bob Esponja: "OK, eu acho que a bola foi lan\u00e7ada... Estou cansado de viver uma mentira." Veja a mensagem completa e o novo design do abacaxi: http://kennypittenger.blogspot.com/2012/01/called-out.html\n\nP.S. http://youtu.be/sFTwc8kHSu4\nPara mais sobre Fibonacci e Plantas: http://youtu.be/ahXIMUkSXX0\nPara mais sobre lesmas: http://youtu.be/xbsAUq_nvxE';
catalog['Spontaneous conversations about works of art where the speakers are not afraid to disagree with each other or art history orthodoxy. Videos are made by \n\nDr. Beth Harris and Dr. Steven Zucker along with other contributors and maintained at http://smarthistory.khanacademy.org/.'] = 'Spontaneous conversations about works of art where the speakers are not afraid to disagree with each other or art history orthodoxy. Videos are made by \n\nDr. Beth Harris and Dr. Steven Zucker along with other contributors and maintained at http://smarthistory.khanacademy.org/.';
catalog['Spotting salty foods'] = 'Distinguindo alimentos salgados';
catalog['Spout Bot with Solder'] = 'Spout Bot with Solder';
catalog['Spout Bot without Solder'] = 'Spout Bot without Solder';
catalog['Spout antennae and tail'] = 'Spout antennae and tail';
catalog['Spout battery configuration and polarization'] = 'Spout battery configuration and polarization';
catalog['Spout lights'] = 'Spout lights';
catalog['Spout motor mount'] = 'Spout motor mount';
catalog['Spout motor wiring'] = 'Spout motor wiring';
catalog['Spout motor'] = 'Spout motor';
catalog['Spout switches'] = 'Spout switches';
catalog['Spout tools'] = 'Spout tools';
catalog['Spout wiring for LED eyes'] = 'Spout wiring for LED eyes';
catalog['Spout\'s reversing circuit and final assembly'] = 'Spout\'s reversing circuit and final assembly';
catalog['Spout\'s sliding SPDT switch'] = 'Spout\'s sliding SPDT switch';
catalog['Spring potential energy example (mistake in math)'] = 'Exemplo de energia potencial da mola (erro em matem\u00e1tica)';
catalog['Springs and Hooke\'s Law'] = 'Molas e Lei de Hooke';
catalog['Springs and Hooke\'s law'] = 'Molas e a lei de Hooke';
catalog['Square a Binomial'] = 'Bin\u00f4mio ao quadrado';
catalog['Square a binomial'] = 'Bin\u00f4mio ao quadrado';
catalog['Square roots and cube roots'] = 'Ra\u00edzes quadradas e ra\u00edzes c\u00fabicas';
catalog['Square roots and real numbers'] = 'Ra\u00edzes quadradas e n\u00fameros reais';
catalog['Square roots of perfect squares'] = 'Ra\u00edzes quadradas de quadrados perfeitos';
catalog['Squared error of regression line'] = 'Erro ao quadrado da regress\u00e3o linear';
catalog['Squaring a binomial example 2'] = 'Eleva\u00e7\u00e3o de um bin\u00f4mio ao quadrado 2';
catalog['Squaring a binomial'] = 'Eleva\u00e7\u00e3o de um bin\u00f4mio ao quadrado';
catalog['Squeeze theorem (sandwich theorem)'] = 'Teorema squeeze (teorema sandu\u00edche)';
catalog['Squeeze theorem exercise example'] = 'Exemplo de exerc\u00edcio do teorema squeeze';
catalog['Squeeze theorem or sandwich theorem'] = 'Teorema squeeze ou teorema sandu\u00edche';
catalog['Squeeze theorem'] = 'Teorema do confronto';
catalog['Squirrel survival'] = 'Sobreviv\u00eancia do esquilo';
catalog['St. Michael the archangel, sassy devil and crew'] = 'St. Michael the archangel, sassy devil and crew';
catalog['Stabilization of conjugate base I'] = 'Stabilization of conjugate base I';
catalog['Stabilization of conjugate base II'] = 'Stabilization of conjugate base II';
catalog['Stabilization of conjugate base III'] = 'Stabilization of conjugate base III';
catalog['Stabilization of conjugate base IV'] = 'Stabilization of conjugate base IV';
catalog['Stagflation'] = 'Estagfla\u00e7\u00e3o';
catalog['Standard Error of the Mean (a.k.a. the standard deviation of the sampling distribution of the sample mean!)'] = 'Erro Padr\u00e3o da M\u00e9dia (tamb\u00e9m conhecido como desvio padr\u00e3o da distribui\u00e7\u00e3o de amostragem da m\u00e9dia da amostra!)';
catalog['Standard cell'] = 'Standard cell';
catalog['Standard error of the mean'] = 'Erro padr\u00e3o da m\u00e9dia';
catalog['Standard heat of formation or standard  enthalpy change of formation.'] = 'Aquecimento padr\u00e3o de forma\u00e7\u00e3o ou altera\u00e7\u00e3o de entalpia padr\u00e3o de forma\u00e7\u00e3o.';
catalog['Standard of Ur, c. 2600-2400 B.C.E., 21.59 x 49.5 x 12 cm (British Museum) Speakers: Dr. Steven Zucker &amp; Dr. Beth Harris'] = 'Standard of Ur, c. 2600-2400 B.C.E., 21.59 x 49.5 x 12 cm (British Museum) Speakers: Dr. Steven Zucker &amp; Dr. Beth Harris';
catalog['Stanford School of Medicine'] = 'Stanford School of Medicine';
catalog['Stanford is collaborating with Khan Academy to provide free health and medicine content to anyone, anywhere.'] = 'A Standford est\u00e1 colaborando com a Khan Academy para fornecer conte\u00fado de sa\u00fade e medicina gr\u00e1tis para qualquer pessoa em qualquer lugar.';
catalog['Star Field and Nebula Images'] = 'Imagens do Campo Estrelar e Nebula';
catalog['Star field and nebula images'] = 'Star field and nebula images';
catalog['Stars begin when material drifting in space condenses due to gravity to be dense enough for fusion to occur.  Depending on the volume and make-up of this material, the star could then develop into very different things--from supernovae, to neutron stars, to black holes. \n\nThis tutorial explores the life of stars and will have you appreciating the grand weirdness of our reality.'] = 'Estrelas nascem quando o material em suspens\u00e3o no espa\u00e7o se condensa devido \u00e0 gravidade para se tornar denso o suficiente para a ocorr\u00eancia de fus\u00e3o.  De acordo com o volume e a composi\u00e7\u00e3o desse material, a estrela pode ent\u00e3o se desenvolver para coisas muito diferentes\u2014de supernovas, a estrelas de n\u00eautrons, ou buracos negros.  \n\nEste tutorial explora a vida das estrelas. Voc\u00ea poder\u00e1 apreciar a grande maluquice da nossa realidade.';
catalog['Stars, black holes and galaxies'] = 'Estrelas, buracos negros e gal\u00e1xias';
catalog['Start Date'] = 'Start Date';
catalog['Start your own robotics project with Spout, Spider, and Bit-zee!'] = 'Start your own robotics project with Spout, Spider, and Bit-zee!';
catalog['Starter multiplication and division word problems'] = 'Problemas iniciais de multiplica\u00e7\u00e3o e divis\u00e3o';
catalog['Starting to apply Stokes theorem to solve a line integral'] = 'Come\u00e7ando a aplicar o teorema de Strokes para resolver uma integral de linha';
catalog['Starting to figure out the area of a Koch Snowflake (which has an infinite perimeter)'] = 'Come\u00e7ando a descobrir a \u00e1rea de floco de neve de Koch (que possui um per\u00edmetro infinito)';
catalog['Starting to think about how a monopolist would rationally optimize profits'] = 'Come\u00e7ando a pensar em como uma empresa monopolista otimizaria racionalmente seus lucros';
catalog['Starting to work on the line integral about the surface'] = 'Come\u00e7ando a trabalhar na integral de linha sobre a superf\u00edcie';
catalog['States of consciousness'] = 'States of consciousness';
catalog['States of matter follow-up'] = 'Estados da mat\u00e9ria - plasmas e liga\u00e7\u00f5es de hidrog\u00eanio';
catalog['States of matter'] = 'Estados da mat\u00e9ria';
catalog['Static and kinetic friction example'] = 'Exemplo de fric\u00e7\u00e3o est\u00e1tica e cin\u00e9tica';
catalog['Statistical and non statistical questions'] = 'Quest\u00f5es estat\u00edsticas e n\u00e3o estat\u00edsticas';
catalog['Statistical questions'] = 'Statistical questions';
catalog['Statistical studies'] = 'Estudos estat\u00edsticos';
catalog['Statistics and probability'] = 'Estat\u00edstica e probabilidade';
catalog['Statistics can be used to gain information about a population by examining a sample of the population; generalizations about a population from a sample are valid only if the sample is representative of that population.   The fun must not stop!\n\t\nCommon  Core Standard: 7.SP.A.1, 7.SP.A.2'] = 'Podem ser usadas estat\u00edsticas para se obter informa\u00e7\u00f5es sobre uma popula\u00e7\u00e3o, examinando uma amostra dela; generaliza\u00e7\u00f5es sobre uma popula\u00e7\u00e3o a partir de uma amostra s\u00e3o v\u00e1lidas somente se a amostra \u00e9 representativa daquela popula\u00e7\u00e3o. A divers\u00e3o n\u00e3o deve parar!\n\t\nCommon Core Standard: 7.SP.A.1, 7.SP.A.2';
catalog['Statistics intro: Mean, median and mode'] = 'Introdu\u00e7\u00e3o \u00e0 estat\u00edstica: M\u00e9dia, mediana e modo';
catalog['Statistics: Alternate variance formulas'] = 'Estat\u00edstica: f\u00f3rmulas de vari\u00e2ncia alternadas';
catalog['Statistics: Sample variance'] = 'Estat\u00edstica: vari\u00e2ncia amostral';
catalog['Statistics: Standard deviation'] = 'Estat\u00edstica: desvio padr\u00e3o';
catalog['Statistics: The average'] = 'Estat\u00edstica: a m\u00e9dia';
catalog['Statistics: Variance of a population'] = 'Estat\u00edstica: vari\u00e2ncia de uma popula\u00e7\u00e3o';
catalog['Statue of Sleeping  Eros, Hellenistic or Augustan, 3rd Century B.C.E., Early 1st Century C.E.and Statue of an Old Market Woman, Early Imperial, Julio-Claudian, 1st Century C.E., both Hellenistic Period. \n\nSpeakers: Brian Seymour and Monica Hahn'] = 'Est\u00e1tua de Eros Adormecido, Helen\u00edstico ou Augusto, S\u00e9culo III A.C., Come\u00e7o do S\u00e9culo I D.C. e Est\u00e1tua de uma Senhora no Mercado, In\u00edcio da Era Imperial, Julio-Claudiana, S\u00e9culo I D.C., ambos do Per\u00edodo Helen\u00edstico. \n\nNarradores: Brian Seymour e Monica Hahn';
catalog['Statue of a woman, known as the &quot;Lady of Auxerre,&quot; Eleutherna, Crete(?), Greece, c. 650-625 B.C.E., Daedalic style, limestone, 75 cm high (Mus&eacute;e du Louvre)<br />\n<br />\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'Statue of a woman, known as the &quot;Lady of Auxerre,&quot; Eleutherna, Crete(?), Greece, c. 650-625 B.C.E., Daedalic style, limestone, 75 cm high (Mus&eacute;e du Louvre)<br />\n<br />\nSpeakers: Dr. Steven Zucker and Dr. Beth Harris';
catalog['Steady states and the Michaelis Menten equation'] = 'Steady states and the Michaelis Menten equation';
catalog['Stellar Distance Using Parallax'] = 'Dist\u00e2ncia Estelar Usando Parallax';
catalog['Stellar Parallax Clarification'] = 'Esclarecimento de Stellar Parallax';
catalog['Stellar distance using parallax'] = 'Stellar distance using parallax';
catalog['Stellar parallax can be used for "nearby" stars, but what if we want to measure further out?  Well this tutorial will expose you to a class of stars that helps us do this.  Cepheids are large, bright, variable stars that are visible in  other galaxies.  We know how bright they should be and can gauge how far they are by how bright they look to us.'] = 'Stellar parallax pode ser usado para estrelas "pr\u00f3ximas", mas e se quisermos medir mais longe?  Bem, este tutorial mostrar\u00e1 a voc\u00ea uma classe de estrelas que nos ajudam a fazer isso.  Cefeidas s\u00e3o estrelas grandes, claras, vari\u00e1veis, que s\u00e3o vis\u00edveis em outras gal\u00e1xias.  Sabemos o qu\u00e3o claras elas podem ser e podemos medir a dist\u00e2ncia que est\u00e3o vendo o qu\u00e3o claras elas parecem para n\u00f3s.';
catalog['Stellar parallax clarification'] = 'Stellar parallax clarification';
catalog['Stellar parallax'] = 'Stellar parallax';
catalog['Stem-and-leaf Plots'] = 'Diagramas de caule e folhas';
catalog['Stem-and-leaf plots'] = 'Diagramas de caule e folhas';
catalog['Stenosis, ischemia and heart failure'] = 'Estenose, isquemia e insufici\u00eancia card\u00edaca';
catalog['Step 1-Set up mypaychex com logins'] = 'Step 1-Set up mypaychex com logins';
catalog['Step 2-Human Resources Online'] = 'Step 2-Human Resources Online';
catalog['Stepping through insertion sort function'] = 'Stepping through insertion sort function';
catalog['Stepping through iterative Fibonacci function'] = 'Stepping through iterative Fibonacci function';
catalog['Stepping through recursive Fibonacci function'] = 'Percorrendo a Fun\u00e7\u00e3o Fibonacci Recursiva';
catalog['Stepping through the factorial program'] = 'Percorrendo o programa fatorial';
catalog['Stepping through what happens when a user inputs a particular value into our factorial program'] = 'O que acontece quando um usu\u00e1rio insere um determinado valor em nosso programa fatorial';
catalog['Stereochemistry'] = 'Estereoqu\u00edmica';
catalog['Stereoisomers, Enantiomers, Diastereomers, Constitutional Isomers and Meso Compounds'] = 'Estereois\u00f4meros, Enanti\u00f4meros, Diastereois\u00f4meros, Is\u00f4meros Constitucionais e Compostos Meso';
catalog['Stereoisomers, enantiomers, diastereomers, constitutional isomers and meso compounds'] = 'Stereoisomers, enantiomers, diastereomers, constitutional isomers and meso compounds';
catalog['Steric hindrance'] = 'Impedimento est\u00e9rico';
catalog['Steric number and hybridization'] = 'Steric number and hybridization';
catalog['Steven Zucker and Sal Khan discuss Andy Warhol\'s Campbell\'s Soup Cans'] = 'Steven Zucker and Sal Khan discuss Andy Warhol\'s Campbell\'s Soup Cans';
catalog['Stock Price Behavior After Announced Acquisition with Shares'] = 'Comportamento do Pre\u00e7o das A\u00e7\u00f5es Ap\u00f3s Aquisi\u00e7\u00e3o Anunciada com A\u00e7\u00f5es';
catalog['Stock basics'] = 'No\u00e7\u00f5es b\u00e1sicas de a\u00e7\u00f5es';
catalog['Stock dilution'] = 'Stock dilution';
catalog['Stocks and bonds'] = 'A\u00e7\u00f5es e t\u00edtulos';
catalog['Stoichiometry example problem 1'] = 'Problema de exemplo de estequiometria 1';
catalog['Stoichiometry example problem 2'] = 'Exemplo de exerc\u00edcio de estequiometria 2';
catalog['Stoichiometry of a Reaction in Solution'] = 'Estequiometria de uma Rea\u00e7\u00e3o em Solu\u00e7\u00e3o';
catalog['Stoichiometry of a reaction in solution'] = 'Estequiometria de uma rela\u00e7\u00e3o em solu\u00e7\u00e3o';
catalog['Stoichiometry'] = 'Estequiometria';
catalog['Stoichiometry: Limiting reagent'] = 'Estequiometria: Reagente Limitante';
catalog['Stokes example part 1'] = 'Exemplo de Stokes - Parte 1';
catalog['Stokes example part 2: Parameterizing the surface'] = 'Exemplo de Stokes - Parte 2: parametriza\u00e7\u00e3o da superf\u00edcie';
catalog['Stokes example part 3: Surface to double integral'] = 'Exemplo de Stokes - Parte 3: superf\u00edcie para integral dupla';
catalog['Stokes example part 4: Curl and final answer'] = 'Exemplo de Stokes - Parte 4: rotacional e resposta final';
catalog['Stokes\' theorem intuition and application'] = 'Teorema de Stokes: intui\u00e7\u00e3o e aplica\u00e7\u00e3o';
catalog['Stokes\' theorem intuition'] = 'Intui\u00e7\u00e3o do teorema de Stokes';
catalog['Stokes\' theorem proof part 1'] = 'Demonstra\u00e7\u00e3o do teorema de Stokes parte 1';
catalog['Stokes\' theorem proof part 2'] = 'Demonstra\u00e7\u00e3o do teorema de Stokes - parte 2';
catalog['Stokes\' theorem proof part 3'] = 'Demonstra\u00e7\u00e3o do teorema de Stokes - parte 3';
catalog['Stokes\' theorem proof part 4'] = 'Demonstra\u00e7\u00e3o do teorema de Stokes - parte 4';
catalog['Stokes\' theorem proof part 5'] = 'Demonstra\u00e7\u00e3o do teorema de Stokes - parte 5';
catalog['Stokes\' theorem proof part 6'] = 'Demonstra\u00e7\u00e3o do teorema de Stokes - parte 6';
catalog['Stokes\' theorem proof part 7'] = 'Demonstra\u00e7\u00e3o do teorema de Stokes - parte 7';
catalog['Stokes\' theorem relates the line integral around a surface to the curl on the surface. This tutorial explores the intuition behind Stokes\' theorem, how it is an extension of Green\'s theorem to surfaces (as opposed to just regions) and gives some examples using it.  We prove Stokes\' theorem in another tutorial.  Good to come to this tutorial having experienced the tutorial on "flux in 3D".'] = 'O teorema de Stokes relaciona a integral de linha em torno da superf\u00edcie com a rotacional na superf\u00edcie. Este tutorial explora a intui\u00e7\u00e3o por tr\u00e1s do teorema de Strokes, como \u00e9 uma extens\u00e3o do teorema de Green \u00e0s superf\u00edcies (em oposi\u00e7\u00e3o a apenas regi\u00f5es) e fornece alguns exemplo usando-o. Demonstramos o teorema de Stokes em outro tutorial. \u00c9 bom chegar a este tutorial tendo assistido ao tutorial sobre "fluxo em 3D".';
catalog['Stokes\' theorem'] = 'Teorema de Stokes';
catalog['Stop being rational and review how to understand and solve equations with imaginary and complex numbers!'] = 'Stop being rational and review how to understand and solve equations with imaginary and complex numbers!';
catalog['Store multiple values in your variables with arrays!'] = 'Armazene m\u00faltiplos valores em suas vari\u00e1veis usando arranjos!';
catalog['Store values using the variable block (build a counter)'] = 'Store values using the variable block (build a counter)';
catalog['Stored elastic energy in large and middle sized arteries'] = 'Energia el\u00e1stica armazenada em art\u00e9rias de tamanho grande e m\u00e9dio';
catalog['Stories of the modern pilgrimage'] = 'Stories of the modern pilgrimage';
catalog['Streak'] = 'Streak';
catalog['Stroke work in PV loops and boxes'] = 'Stroke work in PV loops and boxes';
catalog['Strokes'] = 'Derrames';
catalog['Strong Activators'] = 'Strong Activators';
catalog['Strong acid titration and equivalence point'] = 'Titula\u00e7\u00e3o de \u00e1cido forte e ponto de equival\u00eancia';
catalog['Strong acid titration'] = 'Titula\u00e7\u00e3o de \u00e1cidos fortes';
catalog['Structural (constitutional) isomers'] = 'Structural (constitutional) isomers';
catalog['Structure in exponential expression'] = 'Estrutura de uma express\u00e3o exponencial';
catalog['Structure in expressions 1'] = 'Estrutura na express\u00e3o 1';
catalog['Structure in linear expressions'] = 'Estrutura nas express\u00f5es lineares';
catalog['Structure in rational expression'] = 'Estrutura de express\u00f5es racionais';
catalog['Structure of the Earth - crust, mantle, core'] = 'Estrutura da Terra \u2013 crosta, manto, n\u00facleo';
catalog['Structure of the earth'] = 'Structure of the earth';
catalog['Struggling HS student made it to Columbia'] = 'Struggling HS student made it to Columbia';
catalog['Struggling'] = 'Struggling';
catalog['Stuck, The Sin'] = 'Stuck, O Pecado';
catalog['Stuck? Watch a video.'] = 'Empacado? Veja um v\u00eddeo.';
catalog['Student Name'] = 'Student Name';
catalog['Student Usage Reports'] = 'Student Usage Reports';
catalog['Student testimonial: Charlie Marsh'] = 'Student testimonial: Charlie Marsh';
catalog['Student'] = 'Student';
catalog['Studio Tour: Thomas Lanigan-Schmidt'] = 'Studio Tour: Thomas Lanigan-Schmidt';
catalog['Study for college prep'] = 'Study for college prep';
catalog['Study tips for brushing up'] = 'Study tips for brushing up';
catalog['Studying, shoe size, and test scores scatter plots'] = 'Gr\u00e1ficos de dispers\u00e3o de estudo, tamanho de sapato e notas de provas';
catalog['Subset, strict subset, and superset'] = 'Subconjunto, subconjunto estrito e superconjunto';
catalog['Subspace projection matrix example'] = 'Exemplo de matriz de proje\u00e7\u00e3o de subespa\u00e7o';
catalog['Subspaces and the basis for a subspace'] = 'Subespa\u00e7os e a base para um subespa\u00e7o';
catalog['Substitution Method 2'] = 'M\u00e9todo de substitui\u00e7\u00e3o 2';
catalog['Substitution Method 3'] = 'M\u00e9todo de substitui\u00e7\u00e3o 3';
catalog['Substitution and elimination reactions'] = 'Rea\u00e7\u00f5es de substitui\u00e7\u00e3o e elimina\u00e7\u00e3o';
catalog['Substitution method 2'] = 'M\u00e9todo de substitui\u00e7\u00e3o 2';
catalog['Substitution method 3'] = 'M\u00e9todo de substitui\u00e7\u00e3o 3';
catalog['Subtopics'] = 'Subt\u00f3picos';
catalog['Subtract tens'] = 'Subtrair dezenas';
catalog['Subtract within 1000: Level 1'] = 'Subtra\u00e7\u00e3o dentro de 1000: N\u00edvel 1';
catalog['Subtract within 1000: Level 2'] = 'Subtra\u00e7\u00e3o dentro de 1000: N\u00edvel 2';
catalog['Subtracting  Fractions'] = 'Subtra\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Subtracting  fractions'] = 'Subtra\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Subtracting Complex Numbers'] = 'Subtra\u00e7\u00e3o de n\u00fameros complexos';
catalog['Subtracting Decimals Word Problem'] = 'Problema de subtra\u00e7\u00e3o de n\u00fameros decimais';
catalog['Subtracting Decimals'] = 'Subtra\u00e7\u00e3o de n\u00fameros decimais';
catalog['Subtracting Mixed Numbers 2'] = 'Subtra\u00e7\u00e3o de n\u00fameros mistos 2';
catalog['Subtracting Mixed Numbers Word Problem'] = 'Problema de subtra\u00e7\u00e3o de n\u00fameros mistos';
catalog['Subtracting Mixed Numbers'] = 'Subtra\u00e7\u00e3o de n\u00fameros mistos';
catalog['Subtracting Polynomials'] = 'Subtra\u00e7\u00e3o de polin\u00f4mios';
catalog['Subtracting Rational Expressions'] = 'Subtra\u00e7\u00e3o de express\u00f5es racionais';
catalog['Subtracting Whole Numbers'] = 'Subtra\u00e7\u00e3o de n\u00fameros inteiros';
catalog['Subtracting and Simplifying Radicals'] = 'Subtra\u00e7\u00e3o e simplifica\u00e7\u00e3o de radicais';
catalog['Subtracting and simplifying radicals'] = 'Subtra\u00e7\u00e3o e simplifica\u00e7\u00e3o de radicais';
catalog['Subtracting complex numbers'] = 'Subtra\u00e7\u00e3o de n\u00fameros complexos';
catalog['Subtracting decimal numbers'] = 'Subtra\u00e7\u00e3o de n\u00fameros decimais';
catalog['Subtracting decimals (old)'] = 'Subtra\u00e7\u00e3o de n\u00fameros decimais (antigo)';
catalog['Subtracting decimals 0.5'] = 'Subtra\u00e7\u00e3o de decimais 0,5';
catalog['Subtracting decimals 2'] = 'Subtraindo n\u00fameros decimais 2';
catalog['Subtracting decimals up to hundredths'] = 'Subtra\u00e7\u00e3o de decimais at\u00e9 cent\u00e9simos';
catalog['Subtracting decimals up to thousandths place'] = 'Subtra\u00e7\u00e3o de n\u00fameros decimais at\u00e9 a casa dos mil\u00e9simos';
catalog['Subtracting decimals word problem'] = 'Problema de subtra\u00e7\u00e3o de n\u00fameros decimais';
catalog['Subtracting decimals'] = 'Subtra\u00e7\u00e3o de n\u00fameros decimais';
catalog['Subtracting fractions with common denominators'] = 'Subtra\u00e7\u00e3o de fra\u00e7\u00f5es com denominadores comuns';
catalog['Subtracting fractions with unlike denominators word problem'] = 'Problema de subtra\u00e7\u00e3o de fra\u00e7\u00f5es com denominadores diferentes';
catalog['Subtracting fractions with unlike denominators'] = 'Subtra\u00e7\u00e3o de fra\u00e7\u00f5es com denominadores diferentes';
catalog['Subtracting fractions'] = 'Subtra\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Subtracting mixed numbers 2'] = 'Subtra\u00e7\u00e3o de n\u00fameros mistos 2';
catalog['Subtracting mixed numbers with like denominators'] = 'Subtraindo n\u00fameros mistos com denominadores iguais';
catalog['Subtracting mixed numbers word problem'] = 'Problema de subtra\u00e7\u00e3o de n\u00fameros mistos';
catalog['Subtracting mixed numbers'] = 'Subtra\u00e7\u00e3o de n\u00fameros mistos';
catalog['Subtracting multi-digit numbers'] = 'Subtra\u00e7\u00e3o de n\u00fameros de v\u00e1rios algarismos';
catalog['Subtracting polynomials with multiple variables'] = 'Subtra\u00e7\u00e3o de polin\u00f4mios com m\u00faltiplas vari\u00e1veis';
catalog['Subtracting polynomials'] = 'Subtra\u00e7\u00e3o de polin\u00f4mios';
catalog['Subtracting rational expressions'] = 'Subtra\u00e7\u00e3o de express\u00f5es racionais';
catalog['Subtracting vectors exercise example'] = 'Exemplo de exerc\u00edcio de subtra\u00e7\u00e3o de vetores';
catalog['Subtracting within 20'] = 'Subtra\u00e7\u00e3o at\u00e9 20';
catalog['Subtraction 2'] = 'Subtra\u00e7\u00e3o 2';
catalog['Subtraction Word Problem'] = 'Problema de subtra\u00e7\u00e3o';
catalog['Subtraction with borrowing (regrouping)'] = 'Subtra\u00e7\u00e3o com empr\u00e9stimo (reagrupamento)';
catalog['Subtraction within 100'] = 'Subtra\u00e7\u00e3o at\u00e9 100';
catalog['Subtraction within 1000'] = 'Subtra\u00e7\u00e3o at\u00e9 1000';
catalog['Subtraction within 20'] = 'Subtra\u00e7\u00e3o at\u00e9 20';
catalog['Subtraction within 5'] = 'Subtra\u00e7\u00e3o at\u00e9 5';
catalog['Subtraction word problem'] = 'Problema de subtra\u00e7\u00e3o';
catalog['Subtraction word problems within 10'] = 'Problemas de subtra\u00e7\u00e3o dentro de 10';
catalog['Sulfonation of benzene'] = 'Sulfona\u00e7\u00e3o do benzeno';
catalog['Sulfonation'] = 'Sulfona\u00e7\u00e3o';
catalog['Sum and product of rational numbers'] = 'Soma e produto de n\u00fameros racionais';
catalog['Sum of Consecutive Odd Integers'] = 'Soma de n\u00fameros inteiros \u00edmpares consecutivos';
catalog['Sum of Functions'] = 'Soma de fun\u00e7\u00f5es';
catalog['Sum of Interior Angles of Any Polygon'] = 'Sum of Interior Angles of Any Polygon';
catalog['Sum of Logarithms with Same Base'] = 'Soma de logaritmos de mesma base';
catalog['Sum of Polynomial Roots'] = 'Soma de Ra\u00edzes de Polin\u00f4mios';
catalog['Sum of Squares of Polynomial Roots (Newton Sums)'] = 'Soma de Quadrados de Ra\u00edzes de Polin\u00f4mios (Somas de Newton)';
catalog['Sum of an infinite geometric series'] = 'Somat\u00f3rio de uma s\u00e9rie geom\u00e9trica infinita';
catalog['Sum of consecutive odd integers'] = 'Soma dos n\u00fameros inteiros \u00edmpares consecutivos';
catalog['Sum of factors 2'] = 'Soma de fatores 2';
catalog['Sum of factors of 27000'] = 'Soma de fatores de 27000';
catalog['Sum of functions'] = 'Soma de fun\u00e7\u00f5es';
catalog['Sum of interior angles of a polygon'] = 'Soma dos \u00e2ngulos internos de um pol\u00edgono';
catalog['Sum of logarithms with same base'] = 'Soma de logaritmos de mesma base';
catalog['Sum of polynomial evaluated at roots of another polynomial'] = 'Soma de polin\u00f4mios avaliados em ra\u00edzes de outro polin\u00f4mio';
catalog['Sum of polynomial roots (proof)'] = 'Soma de ra\u00edzes polinomiais (prova)';
catalog['Sum of squares of polynomial roots'] = 'Soma de quadrados de ra\u00edzes polinomiais';
catalog['Sum of the exterior angles of convex polygon'] = 'Soma dos \u00e2ngulos externos de um pol\u00edgono convexo';
catalog['Sumerian art: Standard of Ur from the Royal Tombs at Ur'] = 'Sumerian art: Standard of Ur from the Royal Tombs at Ur';
catalog['Summary (what\'s next?)'] = 'Resumo (o que vem a seguir?)';
catalog['Summary of thoughts in last two videos.  Discussion of why Fractional Reserve Banking is a subsidy to banks and allows them to arbitrage the yield curve.'] = 'Sum\u00e1rio de pensamentos nos dois \u00faltimos v\u00eddeos.  Discuss\u00e3o de por que a Reserva Fracion\u00e1ria \u00e9 um subs\u00eddio aos bancos e lhes permite a arbitragem da curva de rendimentos.';
catalog['Summing an infinite geometric series to finally find the finite area of a Koch Snowflake'] = 'Somando uma s\u00e9rie geom\u00e9trica infinita para, finalmente, descobrir a \u00e1rea finita de um floco de neve de Koch';
catalog['Sums and Scalar Multiples of Linear Transformations.  Definitions of matrix addition and scalar multiplication.'] = 'Somas e m\u00faltiplos escalares de transforma\u00e7\u00f5es lineares. Defini\u00e7\u00f5es de adi\u00e7\u00e3o de matriz e multiplica\u00e7\u00e3o por um escalar.';
catalog['Sums and scalar multiples of linear transformations'] = 'Somas e m\u00faltiplos escalares de transforma\u00e7\u00f5es lineares';
catalog['Super Yoga Plans'] = 'Planos de Super Yoga';
catalog['Super Yoga plans'] = 'Planos de super Yoga';
catalog['Super Yoga plans: Basic variables and equations'] = 'Planos de Super Yoga: vari\u00e1veis b\u00e1sicas e equa\u00e7\u00f5es';
catalog['Super Yoga plans: Plotting points'] = 'Planos de Super Yoga - Pontos de plotagem';
catalog['Super Yoga plans: Solving one-step equations'] = 'Planos de Super Yoga: resolu\u00e7\u00e3o de equa\u00e7\u00f5es de uma fase';
catalog['Super Yoga plans: Solving systems by elimination'] = 'Planos de Super Yoga: resolu\u00e7\u00e3o de sistemas por elimina\u00e7\u00e3o';
catalog['Super Yoga plans: Solving systems by substitution'] = 'Planos de Super Yoga: resolu\u00e7\u00e3o de sistemas por substitui\u00e7\u00e3o';
catalog['Super fast systems of equations'] = 'Sistemas de equa\u00e7\u00f5es super-r\u00e1pidos';
catalog['Supermassive Black Holes'] = 'Buracos Negros Supermassivos';
catalog['Supermassive black holes'] = 'Supermassive black holes';
catalog['Supernova (Supernovae)'] = 'Supernova (Supernovae)';
catalog['Supernova (supernovae)'] = 'Supernova (supernovae)';
catalog['Supernova clarification'] = 'Esclarecimento sobre Supernova';
catalog['Supply, demand and market equilibrium'] = 'Oferta, demanda e equil\u00edbrio do mercado';
catalog['Surface and volume density word problems'] = 'Problemas de densidade de superf\u00edcie e volume';
catalog['Surface area'] = '\u00c1rea da superf\u00edcie';
catalog['Surface integral ex2 part 1: Parameterizing the surface'] = 'Integral de superf\u00edcie - ex. 2 parte 1: parametriza\u00e7\u00e3o da superf\u00edcie';
catalog['Surface integral ex2 part 2: Evaluating integral'] = 'Integral de superf\u00edcie - ex. 2 parte 2: c\u00e1lculo da integral';
catalog['Surface integral ex3 part 1: Parameterizing the outside surface'] = 'Integral de superf\u00edcie - ex.3 parte 1: parametriza\u00e7\u00e3o da superf\u00edcie externa';
catalog['Surface integral ex3 part 2: Evaluating the outside surface'] = 'Integral de superf\u00edcie - ex.3 parte 2: c\u00e1lculo da superf\u00edcie externa';
catalog['Surface integral ex3 part 3: Top surface'] = 'Integral de superf\u00edcie - ex.3 parte 3: superf\u00edcie superior';
catalog['Surface integral ex3 part 4: Home stretch'] = 'Integral de superf\u00edcie - ex.3 parte 4: reta final';
catalog['Surface integral example part 1: Parameterizing the unit sphere'] = 'Exemplo de integral de superf\u00edcie - Parte 1: parametriza\u00e7\u00e3o da esfera unit\u00e1ria';
catalog['Surface integral example part 2: Calculating the surface differential'] = 'Exemplo de integral de superf\u00edcie - Parte 2: c\u00e1lculo do diferencial de superf\u00edcie';
catalog['Surface integral example part 3: The home stretch'] = 'Exemplo de integral de superf\u00edcie - Parte 3: reta final';
catalog['Surface integrals and Stokes\' theorem'] = 'Integrais de superf\u00edcie e teorema de Stokes';
catalog['Surface integrals'] = 'Integrais de superf\u00edcie';
catalog['Surjective (onto) and injective (one-to-one) functions'] = 'Fun\u00e7\u00f5es sobrejetora (para) e injetora (um-para-um)';
catalog['Surveys of history'] = 'Pesquisas da hist\u00f3ria';
catalog['Suspensions, Colloids and Solutions.  The difference between Molarity and Molality.'] = 'Suspens\u00f5es, Col\u00f3ides e Solu\u00e7\u00f5es.  Diferen\u00e7a entre Molaridade e Molalidade.';
catalog['Suspensions, colloids and solutions'] = 'Suspens\u00f5es, col\u00f3ides e solu\u00e7\u00f5es';
catalog['Sustainable energy is one of the greatest challenges for chemists today.<br>'] = 'Sustainable energy is one of the greatest challenges for chemists today.<br>';
catalog['Sutton Hoo Ship Burial, c. 700 (British Museum, London)\n\nMultiple bronze, gold and silver objects of Anglo Saxon origin, found in Suffolk, England, including: a helmet, sceptre, sword, hanging bowl, bowls and spoons, shoulder clasps, a belt buckle, and purse lid.\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Sutton Hoo Ship Burial, c. 700 (Museu Buit\u00e2nico, Londres)\n\nV\u00e1rios objetos de bronze, ouro e prata de origem anglo-sax\u00f4nica, encontrados em Suffolk, Inglaterra, incluindo: um capacete, um cetro, uma espada, uma tigela suspensa, tigelas e colheres, fivelas de ombro, uma fivela de cinto, e tampa de bolsa.\n\nNarradores: Dr. Beth Harris, Dr. Steven Zucker';
catalog['Sutton Hoo ship burial'] = 'Sutton Hoo ship burial';
catalog['Swapping the bounds for definite integral'] = 'Trocando os limites para integral definida';
catalog['Switch block (nested)'] = 'Switch block (nested)';
catalog['Switch block'] = 'Switch block';
catalog['Switch statements & logic'] = 'Switch statements & logic';
catalog['Sykes-Picot Agreement and the Balfour Declaration'] = 'Acordo Sykes-Picot e a Declara\u00e7\u00e3o de Balfour';
catalog['Symbol rate'] = 'Taxa de s\u00edmbolos';
catalog['Symbolic differentiation'] = 'Symbolic differentiation';
catalog['Symbolic interactionism'] = 'Interacionismo simb\u00f3lico';
catalog['Symbolism & Art Nouveau'] = 'Symbolism & Art Nouveau';
catalog['Symbolism and Art Nouveau'] = 'Symbolism and Art Nouveau';
catalog['Symmetry and periodicity of trig functions'] = 'Simetria e periodicidade de fun\u00e7\u00f5es trigonom\u00e9tricas';
catalog['Symmetry and periodicity of trigonometric functions'] = 'Simetria e periodicidade de fun\u00e7\u00f5es trigonom\u00e9tricas';
catalog['Symmetry of trig values'] = 'Simetria dos valores trigonom\u00e9tricos';
catalog['Symmetry of two-dimensional shapes'] = 'Simetria de formas bidimensionais';
catalog['Symmetry'] = 'Simetria';
catalog['Sympathetic nerves affect myosin activity'] = 'Sympathetic nerves affect myosin activity';
catalog['Syn dihydroxylation'] = 'Syn dihydroxylation';
catalog['Synapse structure'] = 'Synapse structure';
catalog['Sync Date'] = 'Sync Date';
catalog['Sync Now!'] = 'Sync Now!';
catalog['Sync Sessions'] = 'Sync Sessions';
catalog['Sync via USB'] = 'Sync via USB';
catalog['Synthesis and cleavage of ethers'] = 'S\u00edntese e clivagem de \u00e9teres';
catalog['Synthesis of alcohols using Grignard reagents I'] = 'Synthesis of alcohols using Grignard reagents I';
catalog['Synthesis of alcohols using Grignard reagents II'] = 'Synthesis of alcohols using Grignard reagents II';
catalog['Synthesis of alcohols'] = 'S\u00edntese de \u00e1lcools';
catalog['Synthesis of substituted benzene rings I'] = 'Synthesis of substituted benzene rings I';
catalog['Synthesis of substituted benzene rings II'] = 'Synthesis of substituted benzene rings II';
catalog['Synthesis practice problems'] = 'Synthesis practice problems';
catalog['Synthesis using alkynes'] = 'S\u00edntese usando alcalinos';
catalog['Synthetic division example 2'] = 'Exemplo de divis\u00e3o sint\u00e9tica 2';
catalog['Synthetic division'] = 'Divis\u00e3o Sint\u00e9tica';
catalog['System Update'] = 'System Update';
catalog['System Updates'] = 'System Updates';
catalog['System for solving the King\'s problems'] = 'Um sistema para solucionar os problemas do Rei';
catalog['System of Inequalities Application'] = 'Sistema de aplica\u00e7\u00e3o de inequa\u00e7\u00f5es';
catalog['System of equations for passing trains problem'] = 'Problema de sistema de equa\u00e7\u00f5es envolvendo trens';
catalog['System of inequalities application'] = 'Sistema de aplica\u00e7\u00e3o de inequa\u00e7\u00f5es';
catalog['System permissions prevented time setting, please run with root permissions'] = 'System permissions prevented time setting, please run with root permissions';
catalog['System time was reset successfully; current system time: %s'] = 'System time was reset successfully; current system time: %s';
catalog['Systemic risks of credit default swaps. Financial weapons of mass destruction.'] = 'Riscos sist\u00eamicos de trocas padr\u00e3o de cr\u00e9dito. Armas financeiras de destrui\u00e7\u00e3o em massa.';
catalog['Systemic thinking about cancer'] = 'Systemic thinking about cancer';
catalog['Systems Check'] = 'Systems Check';
catalog['Systems and rate problems 2'] = 'Sistemas e problemas de taxas 2';
catalog['Systems and rate problems 3'] = 'Sistemas e problemas de taxa 3';
catalog['Systems and rate problems'] = 'Sistemas e problemas de taxas';
catalog['Systems of Three Variables 2'] = 'Sistema de tr\u00eas vari\u00e1veis 2';
catalog['Systems of Three Variables'] = 'Sistema de tr\u00eas vari\u00e1veis';
catalog['Systems of equation to realize you are getting ripped off'] = 'Sistemas de equa\u00e7\u00e3o para saber se voc\u00ea est\u00e1 sendo roubado';
catalog['Systems of equations and inequalities'] = 'Sistemas de equa\u00e7\u00f5es e inequa\u00e7\u00f5es';
catalog['Systems of equations with elimination'] = 'Sistemas de equa\u00e7\u00f5es com elimina\u00e7\u00e3o';
catalog['Systems of equations with simple elimination'] = 'Sistemas de equa\u00e7\u00f5es com elimina\u00e7\u00e3o simples ';
catalog['Systems of equations with substitution'] = 'Sistemas de equa\u00e7\u00f5es com substitui\u00e7\u00e3o ';
catalog['Systems of equations without a solution'] = 'Sistemas de equa\u00e7\u00f5es sem uma solu\u00e7\u00e3o';
catalog['Systems of equations word problems'] = 'Problemas de sistemas de equa\u00e7\u00f5es';
catalog['Systems of equations'] = 'Sistemas de equa\u00e7\u00f5es';
catalog['Systems of exchange and trade'] = 'Systems of exchange and trade';
catalog['Systems of inequalities'] = 'Sistemas de inequa\u00e7\u00f5es';
catalog['Systems of nonlinear equations 1'] = 'Sistemas de equa\u00e7\u00f5es n\u00e3o lineares 1';
catalog['Systems of nonlinear equations 2'] = 'Sistemas de equa\u00e7\u00f5es n\u00e3o lineares 2';
catalog['Systems of nonlinear equations 3'] = 'Sistemas de equa\u00e7\u00f5es n\u00e3o lineares 3';
catalog['Systems of nonlinear equations'] = 'Sistemas de equa\u00e7\u00f5es n\u00e3o lineares';
catalog['Systems of three variables 2'] = 'Sistemas de tr\u00eas vari\u00e1veis 2';
catalog['Systems of three variables'] = 'Sistemas de tr\u00eas vari\u00e1veis';
catalog['Systems with elimination practice'] = 'Sistemas com pr\u00e1tica de elimina\u00e7\u00e3o';
catalog['Systems with three variables'] = 'Sistemas com tr\u00eas vari\u00e1veis';
catalog['Systems word problems'] = 'Problemas discursivos de sistemas';
catalog['T-Statistic Confidence Interval (for small sample sizes)'] = 'Intervalo de Confian\u00e7a da Estat\u00edstica T (para pequenas amostras)';
catalog['T-statistic confidence interval'] = 'Intervalo de confian\u00e7a de estat\u00edstica T';
catalog['T.A. McCann - Founder and CEO of Gist'] = 'T.A. McCann - Fundador e CEO da Gist';
catalog['T.A. McCann - Translating from ideas to execution'] = 'T.A. McCann - Translating from ideas to execution';
catalog['T.A. McCann, Founder and CEO of Gist, gives an overview of the company he founded and advocates planning ahead and deciding what you want to achieve. T.A. also describes the construct he uses to scrutinize his ideas.&nbsp;'] = 'T.A. McCann, Founder and CEO of Gist, gives an overview of the company he founded and advocates planning ahead and deciding what you want to achieve. T.A. also describes the construct he uses to scrutinize his ideas.&nbsp;';
catalog['T.A. McCann, Founder and CEO of Gist, talks about his entrepreneurial journey, including how he joined the America&rsquo;s Cup sailing team. T.A. discusses how entrepreneurs need to show initiative and chart their own course, advising other founders to always ask questions and make progress.&nbsp;'] = 'T.A. McCann, Founder and CEO of Gist, talks about his entrepreneurial journey, including how he joined the America&rsquo;s Cup sailing team. T.A. discusses how entrepreneurs need to show initiative and chart their own course, advising other founders to always ask questions and make progress.&nbsp;';
catalog['T.A. McCann, Founder and CEO of Gist, talks about his entrepreneurial journey, including how he joined the America\u2019s Cup sailing team. T.A. discusses how entrepreneurs need to show initiative and chart their own course, advising other founders to always ask questions and make progress.'] = 'T.A. McCann, Founder and CEO of Gist, talks about his entrepreneurial journey, including how he joined the America\u2019s Cup sailing team. T.A. discusses how entrepreneurs need to show initiative and chart their own course, advising other founders to always ask questions and make progress.';
catalog['TB and HIV'] = 'TB e HIV';
catalog['TB epidemiology'] = 'Epidemiologia da TB';
catalog['TB pathogenesis'] = 'Patog';
catalog['TED\u2014The History of Everything'] = 'TED\u2014The History of Everything';
catalog['TEDxSanJoseCA - Salman Khan - (Sequel to talk at TED)'] = 'TEDxSanJoseCA - Salman Khan - (Sequ\u00eancia da conversa no TED)';
catalog['THIS IS ISA GENZKEN | MoMA'] = 'THIS IS ISA GENZKEN | MoMA';
catalog['TODAY Show: Tech companies changing face of education'] = 'TODAY Show: Empresas de tecnologia mudando a cara da educa';
catalog['Table dimensions from perimeter and area'] = 'Dimens\u00f5es de uma mesa a partir do per\u00edmetro e da \u00e1rea';
catalog['Tables are probably the most frequently used way to depict data (someone should make a table on this).  This tutorial will give you practice getting familiar with them!\n\nCommon Core Standards: 6.SP.B.4, 6.SP.B.5\t'] = 'As tabelas s\u00e3o provavelmente a maneira mais frequentemente usada para retratar dados (algu\u00e9m deveria fazer uma tabela sobre isso). Este tutorial vai lhe dar a pr\u00e1tica necess\u00e1ria para que voc\u00ea se familiarize com elas!\n\nPadr\u00f5es Common Core: 6.SP.B.4, 6.SP.B.5\t';
catalog['Tables'] = 'Tabelas';
catalog['Taddeo Zuccaro\'s artistic training: drawings by Federico Zuccaro'] = 'Taddeo Zuccaro\'s artistic training: drawings by Federico Zuccaro';
catalog['Take a close look at how some friendly competition for Hemoglobin allows the body to more efficiently move oxygen and carbon Dioxide around.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'D\u00ea uma olhada de perto em como uma competi\u00e7\u00e3o amistosa para a hemoglobina permite que o corpo, de forma mais eficiente, mova oxig\u00eanio e di\u00f3xido de carbono.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Take a closer look at the heart, explore some of its interesting features and get to know the three layers that make up the heart.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'D\u00ea uma olhada de perto no cora\u00e7\u00e3o, explore algumas de suas caracter\u00edsticas interessantes e conhe\u00e7a as tr\u00eas camadas que comp\u00f5es o cora\u00e7\u00e3o.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Take a comical look at the Big Bang through the eyes of these historic scientists.<br>'] = 'Take a comical look at the Big Bang through the eyes of these historic scientists.<br>';
catalog['Take a glimpse into your lungs to understand what happens when you have an asthma attack.  \n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'D\u00ea uma olhada em seus pulm\u00f5es para entender o que acontece quando voc\u00ea tem um ataque de asma. \n\nEsses v\u00eddeos n\u00e3o fornecem aconselhamento m\u00e9dico e existem apenas para fins informativos. Os v\u00eddeos n\u00e3o t\u00eam a inten\u00e7\u00e3o de ser um substituto para o aconselhamento m\u00e9dico profissional, diagn\u00f3stico ou tratamento. Procure sempre o aconselhamento de um profissional de sa\u00fade qualificado para qualquer d\u00favida que possa ter a respeito de uma condi\u00e7\u00e3o m\u00e9dica. Nunca desconsidere o conselho m\u00e9dico profissional ou atrase sua procura por causa de algo que tenha lido ou visto em qualquer v\u00eddeo da Khan Academy.';
catalog['Take a look at the heart in cross section, looking down at it from the top!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'D\u00ea uma olhada no cora\u00e7\u00e3o na se\u00e7\u00e3o cruzada, olhando de baixo para cima!  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Take an expedition with us to investigate the amazing diversity of life on this planet. Learn what biodiversity is, why it is important, where it is found, how it comes into existence, how you study it, why it is threatened, and how it can be protected.'] = 'Take an expedition with us to investigate the amazing diversity of life on this planet. Learn what biodiversity is, why it is important, where it is found, how it comes into existence, how you study it, why it is threatened, and how it can be protected.';
catalog['Take apart'] = 'Separando';
catalog['Take the online course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art: 1945-1989</a> to find out what happens next or experiment with Abstract Expressionist painting techniques in the online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar painting</a>.&nbsp;'] = 'Take the online course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art: 1945-1989</a> to find out what happens next or experiment with Abstract Expressionist painting techniques in the online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar painting</a>.&nbsp;';
catalog['Take time with Ad Reinhardt\'s black canvases and discover the rewards of contemplation. To learn more and create your own works, take our online course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.'] = 'Take time with Ad Reinhardt\'s black canvases and discover the rewards of contemplation. To learn more and create your own works, take our online course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.';
catalog['Takeaways from Benjamin Franklin\'s life'] = 'Takeaways from Benjamin Franklin\'s life';
catalog['Taking a percentage example'] = 'Tomando um exemplo de porcentagem';
catalog['Taking a percentage of a number.'] = 'Obten\u00e7\u00e3o da porcentagem de um n\u00famero';
catalog['Taking a shot at estimating the number of detectable civilizations'] = 'Tentando fazer uma estimativa no n\u00famero de civiliza\u00e7\u00f5es detect\u00e1veis';
catalog['Taking derivatives and integrals of strangely defined functions'] = 'Obtendo derivadas e integrais de fun\u00e7\u00f5es estranhamente definidas';
catalog['Taking derivatives'] = 'Obtendo derivadas';
catalog['Taking negative externalities into account when thinking about the optimal equilibrium price and quantity'] = 'Levando em conta as externalidades negativas ao pensar sobre o pre\u00e7o e quantidade de equil\u00edbrio ideal';
catalog['Taking percentages'] = 'Obten\u00e7\u00e3o de porcentagens';
catalog['Taking the cross product to calculate the surface differential in terms of the parameters'] = 'Obtendo o produto vetorial para calcular o diferencial da superf\u00edcie em termos de par\u00e2metros';
catalog['Taking the derivative of ln x'] = 'Encontrando a derivada de In x';
catalog['Taking the revolution around something other than one of the axes.'] = 'Obtendo a revolu\u00e7\u00e3o em torno de algo diferente de um dos eixos.';
catalog['Taking the transpose of the product of two matrices'] = 'Obten\u00e7\u00e3o da transposi\u00e7\u00e3o do produto de duas matrizes';
catalog['Talk and Q&amp;A (with Raj Mithai)'] = 'Talk and Q&amp;A (with Raj Mithai)';
catalog['Talking bird solves systems with substitution'] = 'P\u00e1ssaro falante resolve sistemas com substitui\u00e7\u00e3o';
catalog['Talks and interviews'] = 'Conversas e entrevistas';
catalog['Tangent line hyperbola relationship (very optional)'] = 'Rela\u00e7\u00e3o de tang\u00eancia em uma hip\u00e9rbole (opcional)';
catalog['Tangent slope as limiting value of secant slope example 1'] = 'Coeficiente angular da tangente como valor limite do coeficiente angular da secante - exemplo 1';
catalog['Tangent slope as limiting value of secant slope example 2'] = 'Coeficiente angular da tangente como valor limite do coeficiente angular da secante - exemplo 2';
catalog['Tangent slope as limiting value of secant slope example 3'] = 'Coeficiente angular da tangente como valor limite do coeficiente angular da secante - exemplo 3';
catalog['Tangent slope is limiting value of secant slope'] = 'A inclina\u00e7\u00e3o da tangente \u00e9 o valor limitador da inclina\u00e7\u00e3o da secante';
catalog['Taste (gustation) and smell (olfaction) - Passage 1'] = 'Taste (gustation) and smell (olfaction) - Passage 1';
catalog['Taste (gustation) and smell (olfaction) - Passage 2'] = 'Taste (gustation) and smell (olfaction) - Passage 2';
catalog['Taste (gustation) and smell (olfaction)'] = 'Taste (gustation) and smell (olfaction)';
catalog['Tate Britain director Penelope Curtis introduces the new Tate Britain, with a tour of its architectural highlights.'] = 'Tate Britain director Penelope Curtis introduces the new Tate Britain, with a tour of its architectural highlights.';
catalog['Tate holds the national collection of British art from 1500 to the present day and international modern and contemporary art. Through imaginative education and interpretation programmes we aim to promote public understanding and enjoyment of art. Here you can explore the subject and learn from artists, curators, critics and writers.'] = 'Tate holds the national collection of British art from 1500 to the present day and international modern and contemporary art. Through imaginative education and interpretation programmes we aim to promote public understanding and enjoyment of art. Here you can explore the subject and learn from artists, curators, critics and writers.';
catalog['Tate'] = 'Tate';
catalog['TateShots: Meet 500 Years of British Art'] = 'TateShots: Meet 500 Years of British Art';
catalog['TateShots: artists meet the new Tate Britain'] = 'TateShots: artists meet the new Tate Britain';
catalog['Tau versus pi'] = 'Tau versus Pi';
catalog['Tax brackets and progressive taxation'] = 'Escal\u00f5es de imposto e tributa\u00e7\u00e3o progressiva';
catalog['Tax deductions introduction'] = 'Tax deductions introduction';
catalog['Tax lever of fiscal policy'] = 'Tax lever of fiscal policy';
catalog['Taxation and dead weight loss'] = 'Taxation and dead weight loss';
catalog['Taxes and perfectly elastic demand'] = 'Taxes and perfectly elastic demand';
catalog['Taxes and perfectly inelastic demand'] = 'Taxes and perfectly inelastic demand';
catalog['Taxes for factoring in negative externalities'] = 'Taxes for factoring in negative externalities';
catalog['Taxes'] = 'Impostos';
catalog['Taxonomy and the tree of life'] = 'Taxonomia e a \u00e1rvore da vida';
catalog['Taxonomy: Life\'s filing system'] = 'Taxonomy: Life\'s filing system';
catalog['Taylor Series approximation of sin(x)'] = 'Aproxima\u00e7\u00e3o da s\u00e9rie de Taylor de sen(x)';
catalog['Taylor Series at 0 (Maclaurin) for e to the x'] = 'S\u00e9rie Taylor em 0 (Maclaurin) para e at\u00e9 x';
catalog['Taylor Series for cos x at x=0'] = 'S\u00e9rie de Taylor para cos x em x=0';
catalog['Taylor polynomials'] = 'Polin\u00f4mios de Taylor';
catalog['Taylor series approximations'] = 'Taylor series approximations';
catalog['Taylor series at 0 (Maclaurin) for e to the x'] = 'S\u00e9rie Taylor em 0 (Maclaurin) para e at\u00e9 x';
catalog['Tea, Taxes, and the American Revolution'] = 'Tea, Taxes, and the American Revolution';
catalog['Teach your program to make decisions!'] = 'Ensine seu programa a tomar decis\u00f5es!';
catalog['Technology in World War I'] = 'Tecnologia na 1\u00aa Guerra Mundial';
catalog['Teen numbers 1'] = 'N\u00fameros entre 10 e 20: N\u00edvel 1';
catalog['Teen numbers 2'] = 'N\u00fameros entre 10 e 20: N\u00edvel 2';
catalog['Teens as sums with 10'] = 'Adolescentes somam com 10';
catalog['Tell and write time in hours and half-hours using analog and digital clocks.'] = 'Tell and write time in hours and half-hours using analog and digital clocks.';
catalog['Tell time 1'] = 'Tell time 1';
catalog['Telling time 0.5'] = 'Dizendo as horas 0,5';
catalog['Telling time 2'] = 'Dizendo as horas 2';
catalog['Telling time exercise example 1'] = 'Exerc\u00edcio de dizer as horas - exemplo 1';
catalog['Telling time exercise example 2'] = 'Exerc\u00edcio de dizer as horas - exemplo 2';
catalog['Telling time word problems'] = 'Problemas de contagem de tempo';
catalog['Telling time'] = 'Dizendo as horas';
catalog['Tempera paint'] = 'Tempera paint';
catalog['Temperament, heredity, and genes'] = 'Temperament, heredity, and genes';
catalog['Temperature & Atmosphere'] = 'Temperature & Atmosphere';
catalog['Temple of Portunus (formerly known as, Fortuna Virilis), travertine, tufa, and stucco,\nc. 120-80 B.C.E., Rome \n\nA smarthistory.org video by Beth Harris and Steven Zucker.'] = 'Templo de Portunus (anteriormente conhecido como Fortuna Virilis), travertino, tufa calc\u00e1ria e estuque, \nc. 120-80 B.C.E., Roma \n\nUm v\u00eddeo de smarthistory.org video por Beth Harris e Steven Zucker.';
catalog['Tens and ones'] = 'Tens and ones';
catalog['Tension in an accelerating system and pie in the face'] = 'Tens\u00e3o em um sistema de acelera\u00e7\u00e3o e uma torta na cara';
catalog['Tension'] = 'Tens\u00e3o';
catalog['Term and whole life insurance policies 2'] = 'Term and whole life insurance policies 2';
catalog['Term and whole life insurance policies'] = 'Term and whole life insurance policies';
catalog['Term life insurance and death probability'] = 'Term life insurance and death probability';
catalog['Terms coefficients and exponents in a polynomial'] = 'Coeficientes e expoentes dos termos de um polin\u00f4mio';
catalog['Test if you decrypted the secret code'] = 'Teste se voc\u00ea decifrou o c\u00f3digo do segredo';
catalog['Test if you successfully decrypted clue 1, 2 & 3'] = 'Teste se voc\u00ea decifrou com sucesso as dicas 1, 2 e 3';
catalog['Test prep'] = 'Teste preparat\u00f3rio';
catalog['Test you knowledge!'] = 'Test you knowledge!';
catalog['Test your Unit 2 knowledge and skills! Investigate how and why people change their minds, and take the Unit 2 quiz and glossary challenge.'] = 'Test your Unit 2 knowledge and skills! Investigate how and why people change their minds, and take the Unit 2 quiz and glossary challenge.';
catalog['Test your Unit 3 knowledge and skills! Investigate how new points of view pave the way for progress, and take the Unit 3 quiz and glossary challenge.'] = 'Test your Unit 3 knowledge and skills! Investigate how new points of view pave the way for progress, and take the Unit 3 quiz and glossary challenge.';
catalog['Test your Unit 4 knowledge and skills! Investigate when and why people accept a theory, and take the Unit 4 quiz and glossary challenge.'] = 'Test your Unit 4 knowledge and skills! Investigate when and why people accept a theory, and take the Unit 4 quiz and glossary challenge.';
catalog['Test your comprehension of the causes, dynamics and aftermath of World War I (as covered in the tutorials in this topic) by taking this quiz.'] = 'Teste seus conhecimentos das causas, din\u00e2micas e resultados da 1\u00aa Guerra Mundial (como descrito nos tutoriais nesse t\u00f3pico) com esse quiz.';
catalog['Test your comprehension of the different mediums that artists use.'] = 'Test your comprehension of the different mediums that artists use.';
catalog['Test your comprehension of the political and religious issues of the Reformation and Counter-Reformation.'] = 'Teste seus conhecimentos sobre as quest\u00f5es pol\u00edticas e religiosas da Reforma e Contra-Reforma.';
catalog['Test your glassmaking knowledge'] = 'Test your glassmaking knowledge';
catalog['Test your knowledge about this object.'] = 'Test your knowledge about this object.';
catalog['Test your knowledge and skills! Investigate how and why our reaction and response to disease has changed, and then take on the quiz and glossary challenge.'] = 'Test your knowledge and skills! Investigate how and why our reaction and response to disease has changed, and then take on the quiz and glossary challenge.';
catalog['Test your knowledge and skills! Investigate how farming was an improvement over foraging, and then take on the quiz and glossary challenge.'] = 'Teste seus conhecimentos e habilidades! Investigue como a agricultura era uma melhoria sobre nomadismo e ent\u00e3o assuma o desafio de quiz e Gloss\u00e1rio.';
catalog['Test your knowledge and skills! Investigate how language makes humans different, and then take on the quiz and glossary challenge.'] = 'Test your knowledge and skills! Investigate how language makes humans different, and then take on the quiz and glossary challenge.';
catalog['Test your knowledge and skills! Investigate to what extent the Modern Revolution has been a positive or negative force, take on the quiz and glossary challenge, and submit feedback to help improve the Big History Project.'] = 'Teste seus conhecimentos e habilidades! Investigue em que medida a revolu\u00e7\u00e3o moderna tem sido uma for\u00e7a positiva ou negativa, assuma o desafio do quiz e Gloss\u00e1rio e envie feedback para ajudar a melhorar o grande projeto de hist\u00f3ria.';
catalog['Test your knowledge of French Romanticism'] = 'Test your knowledge of French Romanticism';
catalog['Test your knowledge of German Romanticism.'] = 'Test your knowledge of German Romanticism.';
catalog['Test your knowledge of Pre-Raphaelite Art!'] = 'Test your knowledge of Pre-Raphaelite Art!';
catalog['Test your knowledge of biodiversity distribution patterns'] = 'Test your knowledge of biodiversity distribution patterns';
catalog['Test your knowledge of biodiversity fieldwork'] = 'Test your knowledge of biodiversity fieldwork';
catalog['Test your knowledge of biodiversity hotspots'] = 'Test your knowledge of biodiversity hotspots';
catalog['Test your knowledge of ecosystem function'] = 'Test your knowledge of ecosystem function';
catalog['Test your knowledge of ecosystem services'] = 'Test your knowledge of ecosystem services';
catalog['Test your knowledge of the High Renaissance in Florence and Rome.'] = 'Test your knowledge of the High Renaissance in Florence and Rome.';
catalog['Test your knowledge of the Jade Cong.'] = 'Test your knowledge of the Jade Cong.';
catalog['Test your knowledge of the arts of the Islamic world!'] = 'Test your knowledge of the arts of the Islamic world!';
catalog['Test your knowledge'] = 'Test your knowledge';
catalog['Test your knowledge.'] = 'Test your knowledge.';
catalog['Test your understanding of random sampling (7.SP.A.2)'] = 'Test your understanding of random sampling (7.SP.A.2)';
catalog['Test your understanding&nbsp;of the terms used in section 5 - Life.'] = 'Test your understanding&nbsp;of the terms used in section 5 - Life.';
catalog['Testing Solutions for a System of Inequalities'] = 'Comprova\u00e7\u00e3o das solu\u00e7\u00f5es de um sistema de inequa\u00e7\u00f5es';
catalog['Testing a solution for a system of equations'] = 'Testando uma solu\u00e7\u00e3o para um sistema de equa\u00e7\u00f5es';
catalog['Testing congruence by transformations example'] = 'Exemplo de teste de congru\u00eancia por transforma\u00e7\u00f5es';
catalog['Testing critical points for local extrema'] = 'Testando pontos cr\u00edticos para extremos locais';
catalog['Testing for the flu'] = 'Testing for the flu';
catalog['Testing if a relationship is a function'] = 'Teste para verificar se uma rela\u00e7\u00e3o \u00e9 uma fun\u00e7\u00e3o';
catalog['Testing out a cell which holds the metals at a constant distance. We add it to salt water and then check the deflection. Can this be used as a standard unit?'] = 'Testing out a cell which holds the metals at a constant distance. We add it to salt water and then check the deflection. Can this be used as a standard unit?';
catalog['Testing similarity through transformations'] = 'Teste de similaridade por meio de transforma\u00e7\u00f5es';
catalog['Testing solutions for a system of inequalities'] = 'Comprova\u00e7\u00e3o das solu\u00e7\u00f5es de um sistema de inequa\u00e7\u00f5es';
catalog['Testing the direction of force when the current carrying wire is above vs. below a compass. What does this tell us?'] = 'Testing the direction of force when the current carrying wire is above vs. below a compass. What does this tell us?';
catalog['Testing your conceptual knowledge of Newton\'s First Law of Motion'] = 'Teste seu conhecimento conceitual da primeira lei de movimento de Newton';
catalog['Tetrahedral bond angle proof'] = 'Tetrahedral bond angle proof';
catalog['Text and Strings'] = 'Text and Strings';
catalog['Text'] = 'Texto';
catalog['Th\u00e9odore G\u00e9ricault, Raft of the Medusa, oil on canvas, 193 x 282 inches, 1818-19 (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Th\u00e9odore G\u00e9ricault, Raft of the Medusa, oil on canvas, 193 x 282 inches, 1818-19 (Mus\u00e9e du Louvre, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Thank you for installing KA Lite!'] = 'Thank you for installing KA Lite!';
catalog['Thank you to all the people I know whose math classes do not require such pastimes!More videos/info: http://vihart.com/doodlingDoodling Snakes + Graphs: ttp://www.youtube.com/watch?v=heKK95DAKmsDoodling Stars: http://www.youtube.com/watch?v=CfJzrmS9UfYhttp://vihart.com'] = 'Agrade\u00e7o a todas as pessoas que eu conhe\u00e7o cujas aulas de matem\u00e1tica n\u00e3o precisam de passatempos! Mais v\u00eddeos/info: http://vihart.com/doodlingDoodling Cobras + Gr\u00e1ficos: ttp://www.youtube.com/watch?v=heKK95DAKmsRabiscando Estrelas: ttp://www.youtube.com/watch?v=CfJzrmS9UfYhttp://vihart.com';
catalog['Thanks for signing up!'] = 'Thanks for signing up!';
catalog['Thanks for stopping by; when you come back, don'] = 'Thanks for stopping by; when you come back, don';
catalog['Thanks for using our site!'] = 'Thanks for using our site!';
catalog['Thanks to my bro for the music! He\'s at christopherhart2010@gmail.com\n\nThanks to my other bro for hand dancin\' and throwing money at me, and special thanks to my mamma and grandma for their guest appearances.'] = 'Obrigado ao meu irm\u00e3o pela m\u00fasica! O e-mail dele \u00e9 christopherhart2010@gmail.com\n\nObrigado ao meu outro irm\u00e3o por fazer a dan\u00e7a com as m\u00e3os e jogar moedas para mim, e um obrigado especial \u00e0 minha m\u00e3e e \u00e0 minha av\u00f3 pelas participa\u00e7\u00f5es especiais';
catalog['Thanksgiving math'] = 'Matem\u00e1tica de a\u00e7\u00e3o de gra\u00e7as';
catalog['Thanksgiving turduckenen-duckenen'] = 'Turduckenen-duckenen de A\u00e7\u00e3o de Gra\u00e7as';
catalog['The "Palace" and Grave Circle A, Mycenae, c. 1600-1100 B.C.E.'] = 'The "Palace" and Grave Circle A, Mycenae, c. 1600-1100 B.C.E.';
catalog['The %(site_name)s team'] = 'The %(site_name)s team';
catalog['The &#39;Hour of Code&#39; is a nationwide initiative by <a href="http://csedweek.org">Computer Science Education Week</a> and <a href="http://www.code.org">Code.org</a> to introduce millions of students to one hour of computer science and computer programming.<br />\n'] = 'A &#39;Hour of Code&#39; \u00e9 uma iniciativa nacional da <a href="http://csedweek.org">Computer Science Education Week (Semana Educacional sobre Ci\u00eancia da Computa\u00e7\u00e3o)</a> e  a <a href="http://www.code.org">Code.org</a> para oferecer a milh\u00f5es de estudantes uma hora de programa\u00e7\u00e3o e ci\u00eancia da computa\u00e7\u00e3o.<br />\n';
catalog['The 17th Century is the era of the Baroque style, characterized by energy, drama, and movement. The Church in Rome needed art that spoke to its resurgent power even as the conflict between Protestant and Catholics continued. A new realism\u2014with a special sensitivity to light\u2014also pervades the art of this period across Europe and can be seen especially in the work of Caravaggio, Velazquez, Ruysdael, and Vermeer. But where in Catholic countries, the Church remained a major patron of religious images, in the Protestant Dutch Republic, artists painted an expanded range subjects like still-lifes, landscapes and genre paintings for the middle class.'] = 'The 17th Century is the era of the Baroque style, characterized by energy, drama, and movement. The Church in Rome needed art that spoke to its resurgent power even as the conflict between Protestant and Catholics continued. A new realism\u2014with a special sensitivity to light\u2014also pervades the art of this period across Europe and can be seen especially in the work of Caravaggio, Velazquez, Ruysdael, and Vermeer. But where in Catholic countries, the Church remained a major patron of religious images, in the Protestant Dutch Republic, artists painted an expanded range subjects like still-lifes, landscapes and genre paintings for the middle class.';
catalog['The 1880s saw a shift away from the modern-life focus of Impressionism, as artists turned toward the interior self, to dreams, and myth. There was a sense that Impressionism had been too tied up with the materialism of middle-class culture. In some ways, van Gogh and Gauguin can also be seen as Symbolists. Many Symbolist belonged to groups of artists who broke away (or seceded) from the art establishment in their respective countries, to hold their own exhibitions. For example, Klimt belonged to the Vienna Secession (he was its first president), Khnopff to a similar group in Belgium called Lex XX (The Twenty), and Stuck co-founded the Munich Secession.'] = 'Na d\u00e9cada de 1880 viu-se uma mudan\u00e7a do foco da vida moderna do impressionismo, como artistas voltados para o eu interior, aos sonhos e ao mito. Havia uma sensa\u00e7\u00e3o de que o Impressionismo foi muito preso com o materialismo da cultura da classe m\u00e9dia. Em alguns aspectos, Van Gogh e Gauguin podem, portanto, ser vistos como simbolistas. Muitos Simbolistas pertenciam a grupos de artistas que romperam (ou se separaram) o estabelecimento da arte em seus respectivos pa\u00edses, para realizar as suas pr\u00f3prias exposi\u00e7\u00f5es. Por exemplo, Klimt pertenceu \u00e0 Secess\u00e3o de Viena (ele foi o primeiro presidente), Khnopff a um grupo semelhante na B\u00e9lgica chamado Lex XX (Os Vinte), e Stuck co-fundador da Secess\u00e3o de Munique.';
catalog['The AMC 10 is part of the series of contests administered by the MAA American Mathematics Competitions that determines the United States team in the International Math Olympiad. The AMC 10 is a 25 question, 75 minute multiple choice test for students in 10th grade or below. Two versions of the AMC 10 are offered each year.'] = 'O AMC 10 \u00e9 parte de uma s\u00e9rie de concursos administrados pela MAA American Mathematics Competitions que determina a equipe dos Estados Unidos na Olimp\u00edada Internacional de Matem\u00e1tica. O AMC 10 \u00e9 um teste de 25 quest\u00f5es de m\u00faltipla escolha que dura 75 minutos, para estudantes do 2\u00ba ano do ensino m\u00e9dio ou abaixo. Duas edi\u00e7\u00f5es do AMC 10 s\u00e3o aplicadas todo ano.';
catalog['The Agricultural Revolution'] = 'The Agricultural Revolution';
catalog['The Asian Art Museum is one of the largest museums in the Western world devoted exclusively to Asian art and culture. Home to more than 18,000 works of art from over 40 Asian countries, we strive to be a catalyst for discovery, dialogue, and inspiration. With Asia as our lens and art as our cornerstone, we spark connections across cultures and through time, igniting curiosity, conversation, and creativity.'] = 'The Asian Art Museum is one of the largest museums in the Western world devoted exclusively to Asian art and culture. Home to more than 18,000 works of art from over 40 Asian countries, we strive to be a catalyst for discovery, dialogue, and inspiration. With Asia as our lens and art as our cornerstone, we spark connections across cultures and through time, igniting curiosity, conversation, and creativity.';
catalog['The Atlantic Slave Trade'] = 'The Atlantic Slave Trade';
catalog['The BP Walk through British Art offers a circuit of Tate Britain&#39;s unparalleled collection from 1540 to today. The works have been arranged to ensure that the collection&#39;s full historical range is always on show. Here, four contemporary artists share their perspectives on this journey through British art.'] = 'The BP Walk through British Art offers a circuit of Tate Britain&#39;s unparalleled collection from 1540 to today. The works have been arranged to ensure that the collection&#39;s full historical range is always on show. Here, four contemporary artists share their perspectives on this journey through British art.';
catalog['The BP Walk through British Art offers a circuit of Tate Britain\u2019s unparalleled collection from its beginnings to its end. This \u2018walk through time\u2019 has been arranged to ensure that the collection\u2019s full historical range, from 1545 to the present, is always on show. There are no designated themes or movements; instead, you can see a range of art made at any one moment in an open conversational manner.\n\nWalk through time with Tate\'s curators as they introduce the new displays at Tate Britain.'] = 'The BP Walk through British Art offers a circuit of Tate Britain\u2019s unparalleled collection from its beginnings to its end. This \u2018walk through time\u2019 has been arranged to ensure that the collection\u2019s full historical range, from 1545 to the present, is always on show. There are no designated themes or movements; instead, you can see a range of art made at any one moment in an open conversational manner.\n\nWalk through time with Tate\'s curators as they introduce the new displays at Tate Britain.';
catalog['The Babylonian mind'] = 'The Babylonian mind';
catalog['The Big Bang is where big history begins. Everything that\'s ever existed, including you, traces back to this unimaginably profound event.'] = 'The Big Bang is where big history begins. Everything that\'s ever existed, including you, traces back to this unimaginably profound event.';
catalog['The Big History'] = 'The Big History';
catalog['The Brookings Institution'] = 'Instituto Brookings';
catalog['The Caesar cipher'] = 'A cifra de C\u00e9sar';
catalog['The Calculus BC AP exam is a super set of the AB exam.  It covers everything in AB as well as some of the more advanced topics in integration, sequences and function approximation.  This tutorial is great practice for anyone looking to test their calculus mettle!'] = 'A prova AP de c\u00e1lculo BC \u00e9 um superconjunto da prova AB. Ela abrange tudo em AB, bem como alguns dos t\u00f3picos mais avan\u00e7ados na aproxima\u00e7\u00e3o de integra\u00e7\u00e3o, sequ\u00eancias e fun\u00e7\u00e3o. Este tutorial \u00e9 uma \u00f3tima pr\u00e1tica para qualquer um que procure testar seus limites em c\u00e1lculo!';
catalog['The California Academy of Sciences is a renowned scientific and educational institution dedicated to exploring and explaining the natural world and addressing the challenge of sustainability.'] = 'The California Academy of Sciences is a renowned scientific and educational institution dedicated to exploring and explaining the natural world and addressing the challenge of sustainability.';
catalog['The Calvin Cycle or the light-independent (dark) reactions of photosythesis'] = 'O Ciclo de Calvin ou as rea\u00e7\u00f5es independentes de luz (escuras) da fotoss\u00edntese" ';
catalog['The Chinese Buddhist figures seen in the galleries at the Asian Art Museum were originally placed in temples and monastic buildings. This video explores Wutaishan, an area with one of the heaviest concentration of Buddhist temples in China.'] = 'The Chinese Buddhist figures seen in the galleries at the Asian Art Museum were originally placed in temples and monastic buildings. This video explores Wutaishan, an area with one of the heaviest concentration of Buddhist temples in China.';
catalog['The Classical Orders (Doric, Ionic and Corinthian)\n\nA conversation with Dr. Steven Zucker & Dr. Beth Harris'] = 'The Classical Orders (Doric, Ionic and Corinthian)\n\nA conversation with Dr. Steven Zucker & Dr. Beth Harris';
catalog['The Cold War'] = 'A Guerra Fria';
catalog['The Colossus of Constantine'] = 'O Colosso de Constantino';
catalog['The Colossus of Constantine, c. 312-15, Palazzo dei Conservatori, Musei Capitolini, Rome\n\nA conversation between Dr. Beth Harris and Dr. Steven Zucker in front of the Colossus of Constantine.'] = 'O Colosso de Constantino, c. 312-15, Pal\u00e1cio dos Conservadores, Museu Capitolino, Roma\n\nUma conversa entre Dr. Beth Harris e Dr. Steven Zucker na frente do Colosso de Constantino.';
catalog['The Columbian Exchange'] = 'The Columbian Exchange';
catalog['The Crusades - Pilgrimage or Holy War?'] = 'The Crusades - Pilgrimage or Holy War?';
catalog['The Crusades'] = 'The Crusades';
catalog['The Dark Ages...how dark were they, really?'] = 'The Dark Ages...how dark were they, really?';
catalog['The David Vases'] = 'The David Vases';
catalog['The Distributive Property 2'] = 'A propriedade distributiva 2';
catalog['The Distributive Property'] = 'A propriedade distributiva';
catalog['The Early Renaissance in Florence'] = 'The Early Renaissance in Florence';
catalog['The Earth is huge, but it is tiny compared to the Sun (which is super huge). But the Sun is tiny compared to the solar system which is tiny compared to the distance to the next star.  Oh, did we mention that there are over 100 billion stars in our galaxy (which is about 100,000 light years in diameter) which is one of hundreds of billions of galaxies in just the observable universe (which might be infinite for all we know).  Don\'t feel small.  We find it liberating.  Your everyday human stresses are nothing compared to this enormity that we are a part of.  Enjoy the fact that we get to be part of this vastness!'] = 'A Terra \u00e9 enorme, mas \u00e9 pequena em compara\u00e7\u00e3o com o Sol (que \u00e9 superenorme). Mas o Sol \u00e9 pequeno se comparado ao sistema solar que \u00e9 pequeno em compara\u00e7\u00e3o com a dist\u00e2ncia at\u00e9 a pr\u00f3xima estrela.  Ah, mencionamos que h\u00e1 mais de 100 bilh\u00f5es de estrelas em nossa gal\u00e1xia (que est\u00e1 a cerca de 100.000 anos-luz em di\u00e2metro), que \u00e9 uma das centenas de bilh\u00f5es de gal\u00e1xias no universo observ\u00e1vel (o qual pode ser infinito pelo que sabemos).  N\u00e3o se sinta pequeno.  Achamos isso libertador.  Seus estresses humanos do dia a dia n\u00e3o s\u00e3o nada se comparados a essa enormidade a qual fazemos parte.  Aproveite o fato de que n\u00f3s come\u00e7amos a fazer parte desta vastid\u00e3o!';
catalog['The Earth\u2019s atmosphere keeps changing, creating an endless cycle of warming, cooling, and recovery.<br>'] = 'The Earth\u2019s atmosphere keeps changing, creating an endless cycle of warming, cooling, and recovery.<br>';
catalog['The Enigma encryption machine'] = 'A m\u00e1quina de criptografia Enigma';
catalog['The Enlightenment set the stage for this era. Scientific inquiry and empirical evidence were promoted in order to reveal and understand the physical world. Belief in knowledge and progress led to revolutions and a new emphasis on human rights. Subsequently, Romanticism offered a critique of Enlightenment principles and industrialization. Philosophies of Marx and Darwin impacted worldviews, followed by the work of Freud and Einstein. Later, postmodern theory influenced art making and the study of art. In addition, artists were affected by exposure to diverse cultures, largely as a result of colonialism. The advent of mass production supplied artists with ready images, which they were quick to appropriate.\n\nBy permission, \u00a9 2013 The College Board'] = 'The Enlightenment set the stage for this era. Scientific inquiry and empirical evidence were promoted in order to reveal and understand the physical world. Belief in knowledge and progress led to revolutions and a new emphasis on human rights. Subsequently, Romanticism offered a critique of Enlightenment principles and industrialization. Philosophies of Marx and Darwin impacted worldviews, followed by the work of Freud and Einstein. Later, postmodern theory influenced art making and the study of art. In addition, artists were affected by exposure to diverse cultures, largely as a result of colonialism. The advent of mass production supplied artists with ready images, which they were quick to appropriate.\n\nBy permission, \u00a9 2013 The College Board';
catalog['The Exploratorium is a 21st-century learning laboratory and museum based in San Francisco. For more than forty years, we\u2019ve built creative, thought-provoking exhibits, tools, programs, and experiences that ignite curiosity, encourage exploration, and lead to profound learning. The science "snacks" on this website are fun, hands-on activities developed and thoroughly tested by the Exploratorium Teacher Institute. Dive in and discover what we\'re all about!'] = 'The Exploratorium is a 21st-century learning laboratory and museum based in San Francisco. For more than forty years, we\u2019ve built creative, thought-provoking exhibits, tools, programs, and experiences that ignite curiosity, encourage exploration, and lead to profound learning. The science "snacks" on this website are fun, hands-on activities developed and thoroughly tested by the Exploratorium Teacher Institute. Dive in and discover what we\'re all about!';
catalog['The Forces on an Airplane'] = 'As For\u00e7as em um Avi\u00e3o';
catalog['The French Revolution'] = 'The French Revolution';
catalog['The Gates Notes:  Insights into students\' progress'] = 'As anota\u00e7\u00f5es de Gates:  Insights no progresso dos alunos';
catalog['The Gates Notes: Sal on Khan Academy'] = 'As anota\u00e7\u00f5es de Gates: Sal na Khan Academy';
catalog['The Gauss Christmath Special'] = 'O Especial de Gauss Christmath';
catalog['The Getty and the Institut National du Patrimoine of Tunisia train conservation technicians to clean, monitor, and maintain mosaics so that they can be seen and studied in their original settings. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>'] = 'The Getty and the Institut National du Patrimoine of Tunisia train conservation technicians to clean, monitor, and maintain mosaics so that they can be seen and studied in their original settings. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>';
catalog['The Getty drawings department oversees a collection strong in old master works and and drawings from the 1800s and 1900s, including a Degas sketchbook. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>'] = 'The Getty drawings department oversees a collection strong in old master works and and drawings from the 1800s and 1900s, including a Degas sketchbook. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>';
catalog['The Getty photography&nbsp;collection is distinguished among collections worldwide by its encyclopedic scope, which ranges from the very beginnings of photography in the late 1830s up to the present day. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'The Getty photography&nbsp;collection is distinguished among collections worldwide by its encyclopedic scope, which ranges from the very beginnings of photography in the late 1830s up to the present day. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['The Gram-Schmidt process'] = 'O processo de Gram-Schmidt';
catalog['The Grand Canal in Venice'] = 'The Grand Canal in Venice';
catalog['The Great War begins'] = 'A Grande Guerra se inicia';
catalog['The Greek government incurred debt beyond its means but didn\'t have control over its own currency to inflate away its obligations.  From austerity, to a bailout, to leaving the Eurozone, none of the options looked great.\n\nIn this tutorial, Sal walks through the situation Greece was in and its options (these videos were made as the crisis was unfolding).'] = 'O governo grego incorreu d\u00edvidas acima das suas possibilidades, mas n\u00e3o tinha o controle sobre sua pr\u00f3pria moeda para aumentar suas obriga\u00e7\u00f5es.   bnDesde austeridade, para uma opera\u00e7\u00e3o de salvamento, para deixar a zona do Euro, nenhuma das op\u00e7\u00f5es parecia boa.\n\nNeste tutorial, Sal percorre a situa\u00e7\u00e3o em que a Gr\u00e9cia estava e suas op\u00e7\u00f5es (esses v\u00eddeos foram feitos conforme a crise se desenrolava).';
catalog['The Haitian Revolutions'] = 'The Haitian Revolutions';
catalog['The Harrowing of Hell, c. 1440-70'] = 'The Harrowing of Hell, c. 1440-70';
catalog['The Harrowing of Hell, c. 1440-70, carved painted and gilt alabaster, 58.3 x 31.5 cm (Victoria and Albert Museum)\n\nSpeakers: Dr. Nancy Ross and Dr. Paul Binski'] = 'The Harrowing of Hell, c. 1440-70, carved painted and gilt alabaster, 58.3 x 31.5 cm (Victoria and Albert Museum)\n\nSpeakers: Dr. Nancy Ross and Dr. Paul Binski';
catalog['The High Renaissance in Florence and Rome'] = 'The High Renaissance in Florence and Rome';
catalog['The Hindu temple'] = 'The Hindu temple';
catalog['The International Gothic Style persists into the 15th Century in many courts in Europe including England.'] = 'The International Gothic Style persists into the 15th Century in many courts in Europe including England.';
catalog['The International System of Units used today is based on the metric system.  The United States, however, likes to dance to a different drummer and still uses the old British Imperial System (U.S. customary system) for most of its measuring.  This tutorial will introduce you to both for measuring distance, volume, weight and time.\n\nCommon Core Standard: 4.MD.A.1'] = 'O Sistema Internacional de Unidades usado atualmente \u00e9 baseado no sistema m\u00e9trico. Os Estados Unidos, no entanto, gosta de dan\u00e7ar em um ritmo diferente e ainda usa o antigo Sistema Imperial Brit\u00e2nico (sistema usual dos EUA) para a maioria de suas medi\u00e7\u00f5es. Este tutorial vai apresent\u00e1-lo aos dois sistemas para medir dist\u00e2ncia, volume, peso e tempo.\n\nPadr\u00e3o Common Core: 4.MD.A.1';
catalog['The Invention of the Battery'] = 'A Inven\u00e7\u00e3o da Bateria';
catalog['The J. Paul Getty Museum seeks to inspire curiosity about, and enjoyment and understanding of, the visual arts by collecting, conserving, exhibiting and interpreting works of art of outstanding quality and historical importance. To fulfill this mission, the Museum continues to build its collections through purchase and gifts, and develops programs of exhibitions, publications, scholarly research, public education, and the performing arts that engage our diverse local and international audiences. All of these activities are enhanced by the uniquely evocative architectural and garden settings provided by the Museum\'s two renowned venues: the Getty Villa and the Getty Center.'] = 'The J. Paul Getty Museum seeks to inspire curiosity about, and enjoyment and understanding of, the visual arts by collecting, conserving, exhibiting and interpreting works of art of outstanding quality and historical importance. To fulfill this mission, the Museum continues to build its collections through purchase and gifts, and develops programs of exhibitions, publications, scholarly research, public education, and the performing arts that engage our diverse local and international audiences. All of these activities are enhanced by the uniquely evocative architectural and garden settings provided by the Museum\'s two renowned venues: the Getty Villa and the Getty Center.';
catalog['The J. Paul Getty Museum'] = 'Museu J. Paul Getty';
catalog['The Limbourg brothers painted landscapes and portraits with a precision that was unheard of in their time. They gave us the first snowy landscape and one of the greatest books of all time. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>'] = 'The Limbourg brothers painted landscapes and portraits with a precision that was unheard of in their time. They gave us the first snowy landscape and one of the greatest books of all time. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>';
catalog['The Marangoni Effect: How to make a soap propelled boat!'] = 'O Efeito Marangoni: Como fazer um barco de sab\u00e3o a propuls\u00e3o!';
catalog['The Mausoleum of Galla Placidia, 425 C.E., Ravenna, Italy\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'The Mausoleum of Galla Placidia, 425 C.E., Ravenna, Italy\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['The Mausoleum of Galla Placidia, Ravenna'] = 'The Mausoleum of Galla Placidia, Ravenna';
catalog['The Middle East during and after WWI'] = 'O Oriente M\u00e9dio durante e ap\u00f3s a 1\u00aa GM';
catalog['The Middle East is a center of cultures, religions, and, unfortunately, conflict in our modern world.  This tutorial takes us from a declining Ottoman Empire to the modern Middle East which is still the center of many religions, cultures and conflicts.'] = 'O Oriente M\u00e9dio \u00e9 um centro de culturas, religi\u00f5es e, infelizmente, conflitos em nosso mundo moderno.  Esse tutorial nos leva de um Imp\u00e9rio Otomano em decl\u00ednio ao Oriente M\u00e9dio moderno, que ainda \u00e9 o centro de muitas religi\u00f5es, culturas e conflitos.';
catalog['The Mohorovicic Seismic Discontinuity- boundary between crust and mantle (or Moho)'] = 'A Descontinuidade S\u00edsmica de Mohorovicic - limite entre crosta e manto (ou Moho)';
catalog['The Museum of Modern Art'] = 'Museu de Arte Moderna';
catalog['The Painting Techniques of Ad Reinhardt'] = 'The Painting Techniques of Ad Reinhardt';
catalog['The Painting Techniques of Barnett Newman'] = 'The Painting Techniques of Barnett Newman';
catalog['The Painting Techniques of Franz Kline'] = 'The Painting Techniques of Franz Kline';
catalog['The Painting Techniques of Jackson Pollock'] = 'As t\u00e9cnicas de pintura de Jackson Pollock';
catalog['The Painting Techniques of Mark Rothko'] = 'As T\u00e9cnicas de Pintura de Mark Rothko';
catalog['The Paleolithic and Neolithic eras of the Stone Age.'] = 'As eras Paleol\u00edtica e Neol\u00edtica da Idade da Pedra.';
catalog['The Pantheon, Rome, c. 125 Speakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'The Pantheon, Rome, c. 125 Speakers: Dr. Beth Harris, Dr. Steven Zucker';
catalog['The Pergamon Altar, c. 200-150 B.C.E., 35.64 x 33.4 meters, Hellenistic Period (Pergamon Museum, Berlin). Speakers: Dr. Steven Zucker and Dr. Beth Harris'] = 'O Altar de P\u00e9rgamo, c. 200-150 B.C.E., 35,64 x 33,4 metros, Per\u00edodo Helen\u00edstico (Museu Pergamon , Berlim). Narradores: Dr. Steven Zucker e Dr. Beth Harris';
catalog['The Phillips curve: Inflation and unemployment'] = 'The Phillips curve: Inflation and unemployment';
catalog['The Power of the Docs'] = 'O Poder da Documenta\u00e7\u00e3o';
catalog['The Protestant Reformation'] = 'A Reforma Protestante';
catalog['The Pythagorean theorem intro'] = 'Introdu\u00e7\u00e3o ao teorema de Pit\u00e1goras';
catalog['The Pythagorean theorem is one of the most famous ideas in all of mathematics.  This tutorial proves it.  Then proves it again... and again... and again.  More than just satisfying any skepticism of whether the Pythagorean theorem is really true (only one proof would be sufficient for that), it will hopefully open your mind to new and beautiful ways to prove something very powerful.'] = 'O teorema de Pit\u00e1goras \u00e9 uma das ideias mais famosas de toda a matem\u00e1tica. Este tutorial o demonstra muitas e muitas vezes. Mais do que simplesmente satisfazer qualquer ceticismo sobre se o teorema de Pit\u00e1goras \u00e9 realmente verdadeiro (apenas uma demonstra\u00e7\u00e3o j\u00e1 seria suficiente para isso), se tudo der certo, este tutorial abrir\u00e1 sua mente para formas novas e belas de provar algo muito poderoso.';
catalog['The Pythagorean theorem is one of the most famous ideas in all of mathematics.  This tutorial proves it.  Then proves it again... and again... and again.  More than just satisfying any skepticism of whether the Pythagorean theorem is really true (only one proof would be sufficient for that), it will hopefully open your mind to new and beautiful ways to prove something very powerful.\n\nCommon Core Standard: 8.G.B.6'] = 'O teorema de Pit\u00e1goras \u00e9 uma das ideias mais famosas de toda a matem\u00e1tica. Este tutorial o demonstra muitas e muitas vezes. Mais do que simplesmente satisfazer qualquer ceticismo sobre se o teorema de Pit\u00e1goras \u00e9 realmente verdadeiro (apenas uma demonstra\u00e7\u00e3o j\u00e1 seria suficiente para isso), se tudo der certo, este tutorial abrir\u00e1 sua mente para formas novas e belas de provar algo muito poderoso.\n\nPadr\u00f5es Common Core: 8.G.B.6';
catalog['The Pythagorean theorem'] = 'O teorema de Pit\u00e1goras';
catalog['The Reign of Terror'] = 'O Reino do Terror';
catalog['The Renaissance in Venice in the 1500s'] = 'The Renaissance in Venice in the 1500s';
catalog['The Renaissance in the North continues, but now with the impact of the Protestant Reformation, where there was growing concern that images in the church violated the commandment against making likenesses, as part of the prohibition against worshipping idols. The Reformation had a direct impact on some of the greatest painters of this period, including the German artists Durer, who converted, and Cranach, who was a close friend of Luther. There was increasing exchange during this period between artists in Italy and those in Northern Europe in terms of both methods and style, though the two styles remain distinct. Here we see some of the most complex painting in the work of Holbein, some of the most playful in the work of Bruegel and some of the most terrifying in the work of Bosch.'] = 'O Renascimento no Norte continua, mas agora com o impacto da Reforma Protestante, em que h\u00e1 uma preocupa\u00e7\u00e3o crescente de que as imagens na igreja violaram o mandamento contra fazer semelhan\u00e7as, como parte da proibi\u00e7\u00e3o contra a adora\u00e7\u00e3o de \u00eddolos. A Reforma teve um impacto direto sobre alguns dos maiores pintores desse per\u00edodo, incluindo os artistas alem\u00e3es Durer, que se converteu, e Cranach, que era um amigo pr\u00f3ximo de Lutero. Houve uma crescente troca durante este per\u00edodo entre os artistas na It\u00e1lia e os no Norte da Europa em termos de m\u00e9todos e estilo, embora os dois estilos permanecessem distintos. Aqui, n\u00f3s vemos algumas das pinturas mais complexas na obra de Holbein, alguns dos mais l\u00fadicos na obra de Bruegel e alguns dos mais terr\u00edveis na obra de Bosch.';
catalog['The Renaissance: Was it a Thing?'] = 'The Renaissance: Was it a Thing?';
catalog['The Roman Empire. Or Republic. Or... which was it?'] = 'The Roman Empire. Or Republic. Or... which was it?';
catalog['The Romans weren\u2019t very original (they borrowed the Greek\u2019s and Egyptian\u2019s gods, architecture, etc.), but they sure knew the political value of art and they were brilliant engineers and administrators. This tutorial traces Roman art and architecture from the Republic through the collapse of the Empire and the rise Christianity. Fly over a reconstruction of the ancient city of Rome. Understand how the Colosseum was built to appease a population angry at the excesses of the former Emperor Nero, and uncover the secret initiation rites buried by the ash of Mount Vesuvius.'] = 'The Romans weren\u2019t very original (they borrowed the Greek\u2019s e Egyptian\u2019s gods, architecture, etc.), but they sure knew the political value of art e they were brilliant engineers e administrators. This tutorial traces Roman art e architecture from the Republic through the collapse of the Empire e the rise Christianity. Fly over a reconstruction of the ancient city of Rome. Understand how the Colosseum was built to appease a population angry at the excesses of the former Emperor Nero, e uncover the secret initiation rites buried by the ash of Mount Vesuvius.';
catalog['The Seated Scribe\u200b, c. 2620-2500 B.C.E., c. 4th Dynasty, Old Kingdom, painted limestone with rock crystal, magnesite, and copper/arsenic inlay for the eyes and wood for the nipples, found in Saqqara (Mus\u00e9e du Louvre, Paris)\n\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'O Escriv\u00e3o Sentado, c. 2620-2500 B.C.E., c. 4\u00aa Dinastia, Reino Antigo, calc\u00e1rio pintado com cristal de rocha, magnesita, e cobre / embutimento de ars\u00eanico para os olhos e madeira para os mamilos, encontrado em Saqqara (Museu do Louvre, Paris)\n\n\nNarradores: Dr. Beth Harris e Dr. Steven Zucker';
catalog['The Seven Years War'] = 'The Seven Years War';
catalog['The Silk Road and ancient trade'] = 'The Silk Road and ancient trade';
catalog['The Sixth Coalition forces Napoleon into exile on Elba'] = 'As for\u00e7as da Sexta Coliga\u00e7\u00e3o de Napole\u00e3o para ex\u00edlio em Elba';
catalog['The Spaniard Picasso changed the way we see the world. He could draw with academic perfection at a very young age but he gave it up in order to create a language of representation suited to the modern world. Together with the French artist George Braque, Picasso undertook an analysis of form and vision that would inspire radical new visual forms across Europe and in America. This tutorial explains the underlying principles of Cubism and the abstract experiments that followed including Italian Futurism, Russian Suprematism, and the Dutch movement, de Stijl.'] = 'O espanhol Picasso mudou a forma como vemos o mundo. Ele podia desenhar com perfei\u00e7\u00e3o acad\u00eamica mesmo muito jovem, mas ele desistiu, a fim de criar uma linguagem de representa\u00e7\u00e3o adequada ao mundo moderno. Juntamente com o artista franc\u00eas George Braque, Picasso realizou uma an\u00e1lise da forma e da vis\u00e3o que iria inspirar radicais e novas formas visuais em toda a Europa e na Am\u00e9rica. Este tutorial explica os princ\u00edpios subjacentes do cubismo e as experi\u00eancias abstratas que se seguiram, incluindo o futurismo italiano, Suprematismo russo, e do movimento holand\u00eas, de Stijl ".';
catalog['The Spanish Empire, silver, & runaway inflation'] = 'The Spanish Empire, silver, & runaway inflation';
catalog['The Treasury of Atreus, c. 1300-1250 B.C.E., Mycenae, Greece'] = 'The Treasury of Atreus, c. 1300-1250 B.C.E., Mycenae, Greece';
catalog['The U.S. uninsured population'] = 'The U.S. uninsured population';
catalog['The Unicorn in Captivity (one of seven woven hangings popularly known as the Unicorn Tapestries or the Hunt of the Unicorn), 1495-1505, South Netherlandish, wool, silk, silver, and gilt (The Cloisters, The Metropolitan Museum of Art)'] = 'O Unic\u00f3rnio em Cativeiro (uma das sete tape\u00e7arias tecidas, popularmente conhecidas como As Tape\u00e7arias do Unic\u00f3rnio ou A Ca\u00e7a do Unic\u00f3rnio), 1495-1505, sul dos Pa\u00edses Baixos, l\u00e3, seda, prata e dourada (The Cloisters, O Museu Metropolitano de Arte)';
catalog['The Unicorn in Captivity'] = 'O Unic\u00f3rnio em Cativeiro';
catalog['The Yield Curve'] = 'A Curva de Rendimento';
catalog['The \'problem of points\' is a classic problem Fermat and Pascal famously debated in the 17th century. Their solution to this problem formed the basis of modern day probability theory. Now it\'s your turn to relive this challenge!\n'] = 'The \'problem of points\' is a classic problem Fermat and Pascal famously debated in the 17th century. Their solution to this problem formed the basis of modern day probability theory. Now it\'s your turn to relive this challenge!\n';
catalog['The actual question itself.'] = 'The actual question itself.';
catalog['The addition-elimination mechanism'] = 'The addition-elimination mechanism';
catalog['The amazing life and strange death of Captain Cook'] = 'The amazing life and strange death of Captain Cook';
catalog['The ancient Greeks kept busy. They produced painting and sculpture that was copied by the ancient Romans, by Renaissance and Baroque masters, and by the royal academies up until the 19th century. We still copy ancient Greek architecture, refer to their philosophy, use their geometry, perform their theatre, hold olympic games, and redefine their democracy.'] = 'Os Gregos antigos se mantiveram ocupados. Eles produziram pinturas e esculturas que foram copiadas pelos antigos Romanos, pelos mestres da Renascen\u00e7a e do Barroco, e pelos acad\u00eamicos reais at\u00e9 o S\u00e9culo 19. N\u00f3s ainda copiamos a arquitetura grega, referimos \u00e0 sua filosofia, usamos sua geometria, encenamos seu teatro, organizamos jogos ol\u00edmpicos e redefinimos sua democracia.';
catalog['The angle game'] = 'O jogo do \u00e2ngulo';
catalog['The answer text.'] = 'The answer text.';
catalog['The appearance of life marked a profound beginning. Over time, simple life forms transformed, evolving into complex organisms. '] = 'The appearance of life marked a profound beginning. Over time, simple life forms transformed, evolving into complex organisms. ';
catalog['The argument that evolution speaks to being the most "intelligent design"'] = 'O argumento de que a evolu\u00e7\u00e3o fala em ser o "projeto mais inteligente"';
catalog['The aromaticity of benzene'] = 'The aromaticity of benzene';
catalog['The aromaticity of pyridine and pyrimidine.'] = 'The aromaticity of pyridine and pyrimidine.';
catalog['The aromaticity of pyrrole, imidazole, and thiophene.'] = 'The aromaticity of pyrrole, imidazole, and thiophene.';
catalog['The art of Ancient Greece and Rome is grounded in civic ideals and polytheism. Etruscan and Roman artists and architects accumulated and creatively adapted Greek objects and forms to create buildings and artworks that appealed to their tastes for eclecticism and historicism. Contextual information for ancient Greek and Roman art can be derived from contemporary literary, political, legal, and economic records as well as from archaeological excavations conducted from the mid-18th century onward. Etruscan art, by contrast, is illuminated primarily by modern archaeological record and by descriptions of contemporary external observers.\n\nBy permission, \u00a9 2013 The College Board'] = 'The art of Ancient Greece and Rome is grounded in civic ideals and polytheism. Etruscan and Roman artists and architects accumulated and creatively adapted Greek objects and forms to create buildings and artworks that appealed to their tastes for eclecticism and historicism. Contextual information for ancient Greek and Roman art can be derived from contemporary literary, political, legal, and economic records as well as from archaeological excavations conducted from the mid-18th century onward. Etruscan art, by contrast, is illuminated primarily by modern archaeological record and by descriptions of contemporary external observers.\n\nBy permission, \u00a9 2013 The College Board';
catalog['The art of dynastic Egypt embodies a sense of permanence. It was created for eternity in the service of a culture that focused on preserving a cycle of rebirth.\n\nBy permission, \u00a9 2013 The College Board'] = 'The art of dynastic Egypt embodies a sense of permanence. It was created for eternity in the service of a culture that focused on preserving a cycle of rebirth.\n\nBy permission, \u00a9 2013 The College Board';
catalog['The art of gem carving'] = 'The art of gem carving';
catalog['The art of parabolas'] = 'The art of parabolas';
catalog['The art of this period is familiar, since the world of the Realists, Impressionists and Post-Impressionists is much like our own. More and more people lived in cities and worked in factories or shops for wages. Scientific and technological advances increased dramatically during this period and although there was dislocation and privation, standards of living increased sharply. In essence, modern mass culture was born. Artists responded sometimes by embracing these radical changes, and at other times by resisting them. Key here is understanding the authority of the various art academies in Europe, which controlled matters related to taste and art, and which were, to some extent, always connected to the government. A small number of artists rebelled against the strictures of the academy, and against the demand for art to tell clear stories for a middle class audience, and formed what we know as the \u201cavant-garde.\u201d'] = 'The art of this period is familiar, since the world of the Realists, Impressionists and Post-Impressionists is much like our own. More and more people lived in cities and worked in factories or shops for wages. Scientific and technological advances increased dramatically during this period and although there was dislocation and privation, standards of living increased sharply. In essence, modern mass culture was born. Artists responded sometimes by embracing these radical changes, and at other times by resisting them. Key here is understanding the authority of the various art academies in Europe, which controlled matters related to taste and art, and which were, to some extent, always connected to the government. A small number of artists rebelled against the strictures of the academy, and against the demand for art to tell clear stories for a middle class audience, and formed what we know as the \u201cavant-garde.\u201d';
catalog['The artist David Hockney called his photo collages, \u201cdrawing with a camera.\u201d Here he discusses perspective and other issues in <em>Pearblossom Hwy., 11-18th April 1986, #2</em>. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'The artist David Hockney called his photo collages, \u201cdrawing with a camera.\u201d Here he discusses perspective and other issues in <em>Pearblossom Hwy., 11-18th April 1986, #2</em>. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['The arts of South, East, and Southeast Asia represent some of the world\u2019s oldest, most diverse, and most sophisticated visual traditions.'] = 'The arts of South, East, and Southeast Asia represent some of the world\u2019s oldest, most diverse, and most sophisticated visual traditions.';
catalog['The atmosphere and climate'] = 'The atmosphere and climate';
catalog['The atom, proton, neutron and electron'] = '\u00c1tomo, pr\u00f3tons, n\u00eautrons e el\u00e9trons';
catalog['The bank gets bailed out by an equity infusion from a sovereign wealth fund.'] = 'The bank gets bailed out by an equity infusion from a sovereign wealth fund.';
catalog['The basic dynamic of an interest rate swap'] = 'A din\u00e2mica b\u00e1sica de uma troca de taxa de juros';
catalog['The basic foundations of geometry-lines, rays, angles--will be explored!  On top of that, we will start to see how various shapes can be classified!'] = 'Os fundamentos b\u00e1sicos da geometria (retas, semirretas, \u00e2ngulos) ser\u00e3o explorados! Com base nisso, vamos come\u00e7ar a ver como v\u00e1rias formas podem ser classificadas!';
catalog['The basic idea of a consumption function'] = 'A ideia b\u00e1sica de uma fun\u00e7\u00e3o de consumo';
catalog['The basic mechanics of a bitcoin transaction between two parties and what is included within a given bitcoin transaction record.'] = 'The basic mechanics of a bitcoin transaction between two parties and what is included within a given bitcoin transaction record.';
catalog['The basics of Type I and Type II diabetes'] = 'As no\u00e7\u00f5es b\u00e1sicas do diabetes do tipo I e tipo II';
catalog['The basics of the alternative minimum tax'] = 'As no\u00e7\u00f5es b\u00e1sicas da taxa m\u00ednima alternativa';
catalog['The basics of the logarithmic Richter and Moment Magnitude Scales to measure earthquakes'] = 'Princ\u00edpios b\u00e1sicos das escalas logar\u00edtmicas de magnitude de momento e de Richter para medir terremotos';
catalog['The basics of what price inflation is and how the CPI-U is calculated'] = 'Os princ\u00edpios do que \u00e9 a infla\u00e7\u00e3o de pre\u00e7os e como o CPI-U \u00e9 calculado';
catalog['The basics'] = 'The basics';
catalog['The battery and electromagnetism'] = 'A bateria e o eletromagnetismo';
catalog['The beauty of algebra'] = 'As maravilhas da \u00e1lgebra';
catalog['The beginning of World War I'] = 'O in\u00edcio da 1\u00aa Guerra Mundial';
catalog['The beginning of a proof of Stokes\' theorem for a special class of surfaces.  Finding the curl of our vector field.'] = 'O in\u00edcio de uma demonstra\u00e7\u00e3o do teorema de Stokes para uma aula especial de superf\u00edcies. Localizando a rotacional do nosso campo vetorial.';
catalog['The big slip'] = 'The big slip';
catalog['The brain after juggling'] = 'O c\u00e9rebro depois do malabarismo';
catalog['The bronchial tree'] = 'The bronchial tree';
catalog['The business cycle and how it may be driven by emotion'] = 'O ciclo de neg\u00f3cios e como ele pode ser levado pela emo\u00e7\u00e3o';
catalog['The business cycle'] = 'O ciclo do neg\u00f3cio';
catalog['The carbon cycle'] = 'The carbon cycle';
catalog['The central limit theorem and the sampling distribution of the sample mean'] = 'O teorema de limite central e a distribui\u00e7\u00e3o da m\u00e9dia da amostra';
catalog['The circus was one of the great spectacles of late-nineteenth-century Paris, and attracted many artists including Henri de Toulouse-Lautrec who frequently visited the Cirque Fernando in Paris. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'The circus was one of the great spectacles of late-nineteenth-century Paris, and attracted many artists including Henri de Toulouse-Lautrec who frequently visited the Cirque Fernando in Paris. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['The classical orders'] = 'The classical orders';
catalog['The cold war between the United States and the Soviet and their respective allies never involved direct conflict (which might have ended the world).  Instead, it involved posturing, brinksmanship and proxy wars in far-flung regions of the world.'] = 'A Guerra fria entre os EUA e a Uni\u00e3o Sovi\u00e9tica e seus respectivos aliados nunca envolveu um conflito direto (o poderia ter destru\u00eddo o mundo).  Em vez disso, ela envolveu atitude, brinkmanship e guerras por procura\u00e7\u00e3o em regi\u00f5es distantes do mundo.';
catalog['The complex plane'] = 'O plano coordenado';
catalog['The computers in these facilities cannot be networked.'] = 'The computers in these facilities cannot be networked.';
catalog['The conceptual and notational differences between a parameter for a population and a statistic calculated from a sample.'] = 'As diferen\u00e7as conceituais e notacionais entre um par\u00e2metro para uma popula\u00e7\u00e3o e estat\u00edstica calculada de uma amostra.';
catalog['The conservation of the "Apollo Saettante" at the Getty Villa'] = 'The conservation of the "Apollo Saettante" at the Getty Villa';
catalog['The conservation of works of art'] = 'The conservation of works of art';
catalog['The convolution and the laplace transform'] = 'A Convolu\u00e7\u00e3o e a Transformada de Laplace';
catalog['The convolution integral'] = 'A integral de convolu\u00e7\u00e3o';
catalog['The core ideas in microeconomics.  Supply, demand and equilibrium.'] = 'As ideias centrais da microeconomia. Oferta, demanda e equil\u00edbrio.';
catalog['The core underlying concepts in algebra are variables, expressions, equations and inequalities.  You will see them throughout your math life (and even life after school).  \n\nThis tutorial won\'t give you all the tools that you\'ll later learn to analyze and interpret these ideas, but it\'ll get you started thinking about them.'] = 'Os principais conceitos fundamentais da \u00e1lgebra s\u00e3o vari\u00e1veis, express\u00f5es, equa\u00e7\u00f5es e desigualdades.  Voc\u00ea as ver\u00e1 ao longo de sua vida na matem\u00e1tica (e mesmo depois que sair da escola).  \n\nEsse tutorial n\u00e3o fornecer\u00e1 todas as ferramentas que voc\u00ea precisar\u00e1 no futuro para analisar e interpretar essas ideias, mas te far\u00e1 come\u00e7ar a pensar sobre elas.';
catalog['The core underlying concepts in algebra are variables, expressions, equations and inequalities. You will see them throughout your math life (and even life after school). This tutorial won\'t give you all the tools that you\'ll later learn to analyze and interpret these ideas, but it\'ll get you started thinking about them.\n\nCommon Core Standards: 6.EE.B.5, 6.EE.B.6, 6.EE.B.7'] = 'Os conceitos fundamentais subjacentes da \u00e1lgebra s\u00e3o as vari\u00e1veis\u200b\u200b, as express\u00f5es, as equa\u00e7\u00f5es e as inequa\u00e7\u00f5es. Voc\u00ea vai v\u00ea-las em toda sua vida matem\u00e1tica (e at\u00e9 mesmo depois de sua vida escolar). Este tutorial n\u00e3o vai lhe dar todas as ferramentas que voc\u00ea aprender\u00e1 mais tarde para analisar e interpretar essas ideias, mas far\u00e1 voc\u00ea come\u00e7ar a pensar sobre elas.\n\nPadr\u00f5es Common Core: 6.EE.B.5, 6.EE.B.6, 6.EE.B.7';
catalog['The counter is an integer &#39;timestamp&#39; for each update, and tells the last data update synced for a given device.'] = 'The counter is an integer &#39;timestamp&#39; for each update, and tells the last data update synced for a given device.';
catalog['The cross product and the direction of torque.'] = 'O produto cruzado e a dire\u00e7\u00e3o de torque.';
catalog['The cube root'] = 'A raiz c\u00fabica';
catalog['The daguerreotype is a one-of-a-kind, highly detailed photographic image on a polished copper plate coated with silver. It was introduced in 1839 and became the first popular photographic medium. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'The daguerreotype is a one-of-a-kind, highly detailed photographic image on a polished copper plate coated with silver. It was introduced in 1839 and became the first popular photographic medium. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['The decarboxylation (loss of carbon dioxide) of malonic acid and a beta-keto acid. By Jay.'] = 'The decarboxylation (loss of carbon dioxide) of malonic acid and a beta-keto acid. By Jay.';
catalog['The demand curve'] = 'A curva da demanda';
catalog['The derivative of f(x)=x^2 for any x'] = 'A derivada de f(x)=x^2 para qualquer x';
catalog['The determinant of an upper triangular matrix'] = 'O determinante de uma matriz triangular superior';
catalog['The determinant when a row is multiplied by a scalar'] = 'O determinante quando uma linha \u00e9 multiplicada por um escalar';
catalog['The determinant when one matrix has a row that is the sum of the rows of other matrices (and every other term is identical in the 3 matrices)'] = 'O determinante quando uma matriz possui uma linha que \u00e9 a soma das linhas de outras matrizes (e qualquer outro termo \u00e9 id\u00eantico nas 3 matrizes)';
catalog['The development of photography and the railroad'] = 'The development of photography and the railroad';
catalog['The device needs to have internet access when first being registered. Please ensure it is connected to the internet, and then'] = 'O dispositivo precisa ter acesso a internet para primeiro ser registrado. Certifique-se de estar conectado \u00e0 internet e em seguida,';
catalog['The device\'s public key has been successfully registered. You may now close this window.'] = 'A chave p\u00fablica do dispositivo foi registrada com sucesso. Agora voc\u00ea pode fechar essa janela.';
catalog['The difference between APR and effective APR'] = 'A diferen\u00e7a entre APR e o APR efetivo';
catalog['The difference between a bond and a stock.'] = 'A diferen\u00e7a entre uma liga\u00e7\u00e3o e uma a\u00e7\u00e3o.';
catalog['The difference between acute, obtuse and right angles'] = 'Diferen\u00e7a entre \u00e2ngulos agudos, obtusos e retos';
catalog['The difference between investment and consumption.'] = 'A diferen\u00e7a entre investimento e consumo.';
catalog['The difference between macrostates and microstates.  Thermodynamic equilibrium.'] = 'A diferen\u00e7a entre macroestados e microestados."  Equil\u00edbrio termodin\u00e2mico.';
catalog['The differences between propioception (sense of body position) and kinesthesia (sense of body movement) are discussed.&nbsp; By Ronald Sahyouni.'] = 'The differences between propioception (sense of body position) and kinesthesia (sense of body movement) are discussed.&nbsp; By Ronald Sahyouni.';
catalog['The differences of surface tension between soap and water can really make things go! This video shows some interesting demos illustrating the Marangoni Effect. Two liquids with different surface tensions will result in a surface tension gradient, resulting in a net force. This phenomena applies to each of the demonstrations shown. Watch a demonstration of how Marangoni stress can be used to propel small boats around (the "soap-powered boat").\n\nLicense: Creative Commons BY-NC-SA\nMore information at http://k12videos.mit.edu/terms-conditions'] = 'As diferen\u00e7as de tens\u00e3o superficial entre \u00e1gua e sab\u00e3o podem realmente fazer as coisas irem! Este v\u00eddeo mostra algumas demos interessantes ilustrando o Efeito Marangoni. Dois l\u00edquidos com tens\u00f5es de superf\u00edcie diferentes resultar\u00e1 em uma gradientes de tens\u00e3o de superf\u00edcie, resultando em uma for\u00e7a l\u00edquida. Este fen\u00f4meno se aplica a cada uma das demonstra\u00e7\u00f5es exibidas. Assista a uma demonstra\u00e7\u00e3o de como a tens\u00e3o Marangoni pode ser usada para impulsionar pequenas embarca\u00e7\u00f5es (o "barco movido a sab\u00e3o").\n\nLicen\u00e7a: Creative Commons BY-NC-SA\nMais informa\u00e7\u00f5es em http://k12videos.mit.edu/terms-conditions';
catalog['The different roles in the healthcare system'] = 'As diferentes fun\u00e7\u00f5es no sistema de sa\u00fade';
catalog['The digestive system'] = 'The digestive system';
catalog['The directing effects of substituents on a benzene ring'] = 'The directing effects of substituents on a benzene ring';
catalog['The direction of the force in cases of circular motion at constant speeds'] = 'A dire\u00e7\u00e3o da for\u00e7a em casos de movimento circular a velocidades constantes';
catalog['The discount rate and window.  Lender of last resort.'] = 'A taxa de desconto e janela.  Credor de \u00faltimo recurso.';
catalog['The discount rate'] = 'The discount rate';
catalog['The discovery of magnetism. What can we do with this invisible force?'] = 'The discovery of magnetism. What can we do with this invisible force?';
catalog['The discrete logarithm problem'] = 'O problema do logar\u00edtmo discreto';
catalog['The distributive property 2'] = 'A propriedade distributiva 2';
catalog['The distributive property is an idea that shows up over and over again in mathematics.  It is the idea that 5 x (3 + 4) = (5 x 3) + (5 x 4).  If that last statement made complete sense, no need to watch this tutorial.  If it didn\'t or you don\'t know why it\'s true, then this tutorial might be a good way to pass the time :)'] = 'A propriedade distributiva \u00e9 uma ideia que sempre aparece na matem\u00e1tica. \u00c9 a ideia de que 5 x (3 + 4) = (5 x 3) + (5 x 4). Se a \u00faltima afirma\u00e7\u00e3o fez sentido, voc\u00ea n\u00e3o precisa assistir a este tutorial. Se n\u00e3o fez ou voc\u00ea n\u00e3o sabe por que a afirma\u00e7\u00e3o \u00e9 verdadeira, ent\u00e3o, este tutorial pode ser uma boa maneira de passar o tempo :)';
catalog['The distributive property'] = 'A propriedade distributiva';
catalog['The dot product'] = 'O produto ponto';
catalog['The early 1900s marked the end of thousands of years of dynastic imperial rule in China.  It also marked the beginning of a complex period of fragmentation, civil war and fending off Japanese imperial ambitions.  This tutorial covers everything from the establishment of the Republic of China by Sun Yat-sen to the Warlord Era to the Chinese Civil War between the Chiang Kai-Shek led Kuomintang and the Communists led by Mao Zedong.'] = 'O in\u00edcio do s\u00e9culo XX marcou o fim de milhares de anos de governo imperial din\u00e1stico na China.  Ele tamb\u00e9m marcou o in\u00edcio de um per\u00edodo complexo de fragmenta\u00e7\u00e3o, guerra civil e recha\u00e7amento das ambi\u00e7\u00f5es imperiais japonesas.  Este tutorial cobre tudo, desde o estabelecimento da Rep\u00fablica da China por Sun Yat-sen at\u00e9 a Era do Senhor da Guerra da Guerra Civil chinesa entre o Chiang Kai-Shek liderando Kuomintang e os Comunistas liderados por Mao Zedong.';
catalog['The early Universe was dark and cold \u2013 until a few atoms of hydrogen and helium got together, and a star was born.<br>'] = 'The early Universe was dark and cold \u2013 until a few atoms of hydrogen and helium got together, and a star was born.<br>';
catalog['The early atmosphere'] = 'The early atmosphere';
catalog['The effect of electron-withdrawing and electron-donating groups'] = 'The effect of electron-withdrawing and electron-donating groups';
catalog['The effect of hybrid orbitals on acidity'] = 'The effect of hybrid orbitals on acidity';
catalog['The effect of taxation on the equilibrium price and quantity'] = 'O efeito da tributa\u00e7\u00e3o sobre o pre\u00e7o e a quantidade de equil\u00edbrio';
catalog['The electrical signal from a radio is converted to light with the help of a 9V battery.'] = 'The electrical signal from a radio is converted to light with the help of a 9V battery.';
catalog['The elimination-addition mechanism'] = 'The elimination-addition mechanism';
catalog['The email address you entered is invalid.'] = 'The email address you entered is invalid.';
catalog['The equations you are about to see are some of the hairiest in all of algebra.  The key is to keep calm and don\'t let the rational equation be the boss of you.'] = 'As equa\u00e7\u00f5es que voc\u00ea est\u00e1 prestes a ver s\u00e3o algumas das mais complicadas em \u00e1lgebra. O segredo \u00e9 manter-se calmo e n\u00e3o deixar que a equa\u00e7\u00e3o racional te domine.';
catalog['The error message was:'] = 'A mensagem de erro era:';
catalog['The evidence left behind by early humans gives us a vivid picture of their lives.<br>'] = 'The evidence left behind by early humans gives us a vivid picture of their lives.<br>';
catalog['The excretory system: From your heart to the toilet'] = 'The excretory system: From your heart to the toilet';
catalog['The facilities do not currently have any infrastructure, and we will be supplying hardware.'] = 'The facilities do not currently have any infrastructure, and we will be supplying hardware.';
catalog['The facilities have a central server that student computers can connect to.'] = 'The facilities have a central server that student computers can connect to.';
catalog['The facilities have computer labs that have internal networks that student computers can connect to one another through.'] = 'The facilities have computer labs that have internal networks that student computers can connect to one another through.';
catalog['The facilities have no internet access whatsoever.'] = 'The facilities have no internet access whatsoever.';
catalog['The facilities have occasional internet access, but it is rarely connected.'] = 'The facilities have occasional internet access, but it is rarely connected.';
catalog['The facilities have very slow (e.g. 3G wireless or dialup) connections.'] = 'The facilities have very slow (e.g. 3G wireless or dialup) connections.';
catalog['The facility \'%(facility_name)s\' has been successfully saved!'] = 'A instala\u00e7\u00e3o \'%(facility_name)s\' foi salva com sucesso!';
catalog['The firm and economic profit'] = 'A empresa e o lucro econ\u00f4mico';
catalog['The first Christians were often persecuted in the Ancient Roman empire, but when\u2014thanks to Constantine\u2014Christianity became legal in the 4th century, Christians could worship openly and the first churches were built in Rome and Christians could be buried in tombs sculpted with Christian imagery. This tutorial takes you on a tour of early Christian churches, and takes a close look at the sarcophagus of a Roman senator who died in 359.'] = 'The first Christians were often persecuted in the Ancient Roman empire, but when\u2014thanks to Constantine\u2014Christianity became legal in the 4th century, Christians could worship openly and the first churches were built in Rome and Christians could be buried in tombs sculpted with Christian imagery. This tutorial takes you on a tour of early Christian churches, and takes a close look at the sarcophagus of a Roman senator who died in 359.';
catalog['The first challenge in the Cryptography series'] = 'O primeiro desafio da s\u00e9rie Criptografia';
catalog['The first math topic. Start here if you want to learn the basics (or just want to make sure you know these topics). After this, you should be ready for algebra. This topic includes videos from the former developmental math playlists.'] = 'Primeiro t\u00f3pico de matem\u00e1tica. Comece aqui se quiser conhecer os princ\u00edpios b\u00e1sicos (ou apenas confirmar se sabe esses t\u00f3picos). Depois disso, voc\u00ea estar\u00e1 pronto para a \u00e1lgebra. Este t\u00f3pico inclui v\u00eddeos da lista anterior de matem\u00e1tica desenvolvimentista.';
catalog['The fiscal cliff'] = 'The fiscal cliff';
catalog['The flu has been causing disease and death for a long time.  Get a feel for exactly how many folks are affected each year by this disease. \n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'A gripe causa doen';
catalog['The flu virus has the unique ability to change in two different ways, causing genetic shift and drift.  Learn exactly how these two mechanisms differ from one another\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'O v';
catalog['The food chain'] = 'A cadeia alimentar';
catalog['The force that keeps a block of ice from falling towards the center of the earth'] = 'A for\u00e7a que evita que um bloco de gelo caia para o centro da Terra';
catalog['The formal and alternate form of the derivative'] = 'A forma formal e alternada da derivada';
catalog['The four levels of protein structure are primary, secondary, tertiary, and quaternary. It is helpful to understand the nature and function of each level of protein structure in order to fully understand how a protein works. &nbsp;By Tracy Kovach.'] = 'The four levels of protein structure are primary, secondary, tertiary, and quaternary. It is helpful to understand the nature and function of each level of protein structure in order to fully understand how a protein works. &nbsp;By Tracy Kovach.';
catalog['The fundamental theorem of algebra'] = 'O teorema fundamental da \u00e1lgebra';
catalog['The fundamental theorem of arithmetic'] = 'Teorema fundamental da aritm\u00e9tica';
catalog['The general idea behind the word \'abstract\''] = 'A ideia geral por tr\u00e1s da palavra \u201cabstrato\u201d';
catalog['The general mechanism of nucleophilic acyl substitution (and leaving group stability). By Jay.'] = 'The general mechanism of nucleophilic acyl substitution (and leaving group stability). By Jay.';
catalog['The general reaction and mechanism of Electrophilic Aromatic Substitution'] = 'The general reaction and mechanism of Electrophilic Aromatic Substitution';
catalog['The genetic code'] = 'The genetic code';
catalog['The golden ratio'] = 'O n\u00famero de ouro';
catalog['The government apparently wants us to save for retirement (not always obvious because it also wants us to spend as much as possible to pump the economy going into the next election cycle).  To encourage this, it has created some ways to save that avoid or defer taxes: IRAs and 401ks.'] = 'Aparentemente, o governo quer que economizemos para a aposentadoria (nem sempre evidente, porque ele tamb\u00e9m quer que gastemos o tanto quanto poss\u00edvel para bombear a economia que vai para o pr\u00f3ximo ciclo eleitoral).  Para estimular isso, foram criadas algumas formas de economizar que evitam ou adiem os impostos: IRAs e 401ks.';
catalog['The great artist Francisco Goya is the focus of this tutorial. Goya began his career designing tapestries for the royal residences, and eventually became court painter to the King of Spain. But after Napoleon\u2019s army occupied Spain and deposed the King, Goya documented the horrors he witnessed. His work following the occupation, including the Third of May 1808, remains some of the most powerful anti-war images ever created. His later years were spent largely in a house outside Madrid which he painted with haunting scenes. Saturn Devouring his sons belongs to this late series, known as the \u201cBlack Paintings.\u201d'] = 'The great artist Francisco Goya is the focus of this tutorial. Goya began his career designing tapestries for the royal residences, and eventually became court painter to the King of Spain. But after Napoleon\u2019s army occupied Spain and deposed the King, Goya documented the horrors he witnessed. His work following the occupation, including the Third of May 1808, remains some of the most powerful anti-war images ever created. His later years were spent largely in a house outside Madrid which he painted with haunting scenes. Saturn Devouring his sons belongs to this late series, known as the \u201cBlack Paintings.\u201d';
catalog['The great moon debate'] = 'The great moon debate';
catalog['The halogenation of benzene'] = 'The halogenation of benzene';
catalog['The hidden masters of the Middle Ages: the Limbourg brothers'] = 'The hidden masters of the Middle Ages: the Limbourg brothers';
catalog['The history of life on earth'] = 'A hist\u00f3ria da vida na terra';
catalog['The history of modern art is not simply a linear progression of styles. Rather, artists respond to and participate in the intellectual, social, and cultural contexts of their time.  MoMA has a long history of experimental approaches to engaging people with art, which is at the core of the museum\'s mission. Listen to MoMA educators discuss how they teach challenging works of art, hear tips for teaching, and learn about MoMA\'s programs for individuals with dementia.'] = 'A hist\u00f3ria da arte moderna n\u00e3o \u00e9 simplesmente uma progress\u00e3o linear de estilos. Al\u00e9m disso, artistas respondem a e participam nos contextos culturais, sociais e intelectuais de seu tempo.  MoMA tem uma longa hist\u00f3ria de abordagens experimentais para engajar pessoas com arte, que \u00e9 o cerne da miss\u00e3o do Museu. Escute educadores do MoMA discutir como ensinam desafiantes obras de arte, ou\u00e7a dicas para ensinar e aprendem sobre os programas do MoMA para indiv\u00edduos com dem\u00eancia.';
catalog['The history of our planet \u2013 along with clues about its future \u2013 is written in rock record. Rock detectives (geologists) study these clues and often observe Earth\'s changes firsthand.'] = 'The history of our planet \u2013 along with clues about its future \u2013 is written in rock record. Rock detectives (geologists) study these clues and often observe Earth\'s changes firsthand.';
catalog['The history of our planet is written in rock record, along with clues about the future. Rock detectives \u2013 geologists \u2013 study these clues and often observe Earth\u2019s changes first hand.'] = 'The history of our planet is written in rock record, along with clues about the future. Rock detectives \u2013 geologists \u2013 study these clues and often observe Earth\u2019s changes first hand.';
catalog['The history of the Universe decorates the night sky. Learn how to watch this history by studying cosmic light emissions.<br>'] = 'The history of the Universe decorates the night sky. Learn how to watch this history by studying cosmic light emissions.<br>';
catalog['The history of the world (eventually)!'] = 'A hist\u00f3ria do mundo (finalmente)!';
catalog['The history of visual telegraphs'] = 'A hist\u00f3ria dos tel\u00e9grafos visuais';
catalog['The housing price conundrum'] = 'O enigma do pre\u00e7o da habita\u00e7\u00e3o';
catalog['The human body enjoys stability. For example, if your blood pressure changes, the body puts a couple of brilliant systems into motion in order to respond and bring your blood pressure back to normal.  There are some quick responses using nerves and some slower responses using hormones.  The system using hormones is sometimes called the renin-angiotensin-aldosterone-system (RAAS), which is the main system in the body for controlling blood pressure. When your blood pressure drops too low or gets too high, your kidneys, liver, and pituitary gland (part of your brain) talk to each other to solve the problem. They do this without you even noticing! Learn how the body knows when the blood pressure has changed, and how hormones like angiotensin 2, aldosterone, and ADH help return blood pressure to back to normal.'] = 'The human body enjoys stability. For example, if your blood pressure changes, the body puts a couple of brilliant systems into motion in order to respond and bring your blood pressure back to normal.  There are some quick responses using nerves and some slower responses using hormones.  The system using hormones is sometimes called the renin-angiotensin-aldosterone-system (RAAS), which is the main system in the body for controlling blood pressure. When your blood pressure drops too low or gets too high, your kidneys, liver, and pituitary gland (part of your brain) talk to each other to solve the problem. They do this without you even noticing! Learn how the body knows when the blood pressure has changed, and how hormones like angiotensin 2, aldosterone, and ADH help return blood pressure to back to normal.';
catalog['The hydrologic and carbon cycles: Always recycle!'] = 'The hydrologic and carbon cycles: Always recycle!';
catalog['The hypothalamus and pituitary gland'] = 'O hipot\u00e1lamo e a gl\u00e2ndula pituit\u00e1ria';
catalog['The icons of Saint Catherine\'s Monastery, Sinai, Egypt'] = 'The icons of Saint Catherine\'s Monastery, Sinai, Egypt';
catalog['The idea of a derivative being the instantaneous rate of change is useful when studying or thinking about phenomena in a whole range of fields.  In this tutorial, we begin to just scratch the surface as we apply derivatives in fields as disperse as biology and economics.'] = 'A ideia de uma derivada ser a taxa de mudan\u00e7a instant\u00e2nea \u00e9 \u00fatil quando estudamos ou pensamos sobre fen\u00f4menos em diversos campos. Neste tutorial, vamos dar uma pincelada sobre como aplicamos derivadas em campos t\u00e3o amplos como a biologia e a economia.';
catalog['The idea of division'] = 'O conceito de divis\u00e3o';
catalog['The idea of slope is fairly straightforward-- (change in vertical) over (change in horizontal).  But how do we measure this if the (change in horizontal) is zero (which would be the case when finding the slope of the tangent line.  In this tutorial, we\'ll approximate this by finding the slopes of secant lines.'] = 'O conceito de coeficiente angular \u00e9 bem claro -- (mudan\u00e7a na vertical) sobre (mudan\u00e7a na horizontal). Mas como medir isso se a mudan\u00e7a na horizontal \u00e9 zero (acontece quando tentamos encontrar o coeficiente angular da tangente). Nesse tutorial, aproximaremos isso encontrando o coeficiente angular de retas secantes.';
catalog['The imaginary unit and complex numbers'] = 'A unidade imagin\u00e1ria e n\u00fameros complexos';
catalog['The imaginary unit i'] = 'A unidade imagin\u00e1ria i';
catalog['The income statement, revenue, gross profit, operating profit, net income, ROA and ROE.'] = 'A declara\u00e7\u00e3o de renda, receita, lucro bruto, lucro operacional, lucro l\u00edquido, ROA e ROE.';
catalog['The infamous Wakefield study kickstarted the Autism Myth, but many studies have since shown that there is no link between the MMR Vaccine and autism.  Find out how it all got started.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'The infamous Wakefield study kickstarted the Autism Myth, but many studies have since shown that there is no link between the MMR Vaccine and autism.  Find out how it all got started.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.';
catalog['The initial public offering of our online sock company.'] = 'A oferta p\u00fablica inicial de nossa empresa de meias on-line.';
catalog['The inlay technique of marquetry'] = 'The inlay technique of marquetry';
catalog['The innovative mechanics and artistry of Jean-Fran\u00e7ois Oeben\'s table continue to amaze.&nbsp;<span>Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a></span>'] = 'The innovative mechanics and artistry of Jean-Fran\u00e7ois Oeben\'s table continue to amaze.&nbsp;<span>Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a></span>';
catalog['The institutions involved in processing your credit credit and how they relate to each other'] = 'As institui\u00e7\u00f5es envolvidas no processamento de seu cr\u00e9dito de cr\u00e9dito e como eles se relacionam entre si';
catalog['The intuition of what the divergence of a vector field is.'] = 'Intui\u00e7\u00e3o sobre o que \u00e9 a diverg\u00eancia de um campo vetorial.';
catalog['The invention of agriculture is not just a matter of tastier food. It unlocked powerful forces that transformed history.<br>'] = 'The invention of agriculture is not just a matter of tastier food. It unlocked powerful forces that transformed history.<br>';
catalog['The invention of the battery with Alessandro Volta and Luigi Galvani'] = 'A inven\u00e7\u00e3o da bateria com Alessandro Volta e Luigi Galvani';
catalog['The isoelectric point of an amino acid is the pH at which the amino acid has a neutral charge. You will learn how to calculate the isoelectric point, and the affects of pH on the amino acid&#39;s overall charge. We will also discuss zwitterions, or the forms of amino acids that dominate at the isoelectric point. By Tracy Kovach.'] = 'The isoelectric point of an amino acid is the pH at which the amino acid has a neutral charge. You will learn how to calculate the isoelectric point, and the affects of pH on the amino acid&#39;s overall charge. We will also discuss zwitterions, or the forms of amino acids that dominate at the isoelectric point. By Tracy Kovach.';
catalog['The key technologies in our story.'] = 'As tecnologias-chave em nossa hist\u00f3ria.';
catalog['The kidney and nephron'] = 'The kidney and nephron';
catalog['The language advocates'] = 'Os Advogados do Idioma';
catalog['The last part of the problem in part 7'] = 'A \u00faltima parte do problema na parte 7';
catalog['The least squares approximation for otherwise unsolvable equations'] = 'A aproxima\u00e7\u00e3o de m\u00ednimos quadrados para diferentes equa\u00e7\u00f5es sem solu\u00e7\u00e3o';
catalog['The light is different in Venice, the sun glints off the city\u2019s watery streets illuminating Renaissance palaces and churches filled with the art of Bellini, Giorgione, Tintoretto, Veronese and Titian. Perhaps due to the complex play of light reflected off the canals and Byzantine mosaics, Venetian art is known for its brilliant color and subtle tone. The great Venetian artists produced many of the most important paintings of the Renaissance, but their work was different from their colleagues in Florence and Rome who found inspiration in ancient ruins. The Venetians favored the sumptuous, the exotic and the poetic and created art for a society that had grown wealthy trading with distant lands.'] = 'The light is different in Venice, the sun glints off the city\u2019s watery streets illuminating Renaissance palaces and churches filled with the art of Bellini, Giorgione, Tintoretto, Veronese and Titian. Perhaps due to the complex play of light reflected off the canals and Byzantine mosaics, Venetian art is known for its brilliant color and subtle tone. The great Venetian artists produced many of the most important paintings of the Renaissance, but their work was different from their colleagues in Florence and Rome who found inspiration in ancient ruins. The Venetians favored the sumptuous, the exotic and the poetic and created art for a society that had grown wealthy trading with distant lands.';
catalog['The lungs and pulmonary system'] = 'The lungs and pulmonary system';
catalog['The lymphatic system\'s role in immunity'] = 'O papel do sistema linf\u00e1tico na imunidade';
catalog['The magic and mystery of the Euler Line'] = 'A magia e o mist\u00e9rio da reta de Euler';
catalog['The magnetic force that two current-carrying wires exert on each other.'] = 'A for\u00e7a magn\u00e9tica que dois fios que carregam correntes exercem entre si.';
catalog['The main focus of this tutorial, and a leading artist at this time is the great Diego Velazquez, who spent most of his career as the court painter to the King of Spain painting official portraits. But in the hands of Velazquez, even mundane portraits became masterpieces of brushwork and color. His early work was influenced by the realism of Caravaggio. Get up close to the princess in his later masterpiece, Las Meninas (The Maids of Honor), and you\u2019ll see broad brushstrokes of red, pink, black and white, but step back and they magically resolve to create a perfect illusion of the silk of her dress and the light moving across her face and hair. No other artist, except perhaps Titian and Rubens, revealed so honestly the alchemy of painting\u2014how paint can be turned into reality.'] = 'The main focus of this tutorial, and a leading artist at this time is the great Diego Velazquez, who spent most of his career as the court painter to the King of Spain painting official portraits. But in the hands of Velazquez, even mundane portraits became masterpieces of brushwork and color. His early work was influenced by the realism of Caravaggio. Get up close to the princess in his later masterpiece, Las Meninas (The Maids of Honor), and you\u2019ll see broad brushstrokes of red, pink, black and white, but step back and they magically resolve to create a perfect illusion of the silk of her dress and the light moving across her face and hair. No other artist, except perhaps Titian and Rubens, revealed so honestly the alchemy of painting\u2014how paint can be turned into reality.';
catalog['The math of renting vs. buying a home.  Challenging the notion that it is always better to buy.'] = 'A matem\u00e1tica de alugar x comprar uma casa.  Desafiando a no\u00e7\u00e3o que \u00e9 sempre melhor comprar.';
catalog['The mean'] = 'The mean';
catalog['The mechanics of a bitcoin transaction block chain, which is a construct that is generated by bitcoin miners and functions as a global ledger for recording and validating bitcoins.'] = 'The mechanics of a bitcoin transaction block chain, which is a construct that is generated by bitcoin miners and functions as a global ledger for recording and validating bitcoins.';
catalog['The mechanics of a simple leveraged buy-out'] = 'A mec\u00e2nica de uma simples aquisi\u00e7\u00e3o alavancada';
catalog['The mechanics of calculating curl.'] = 'A mec\u00e2nica do c\u00e1lculo da rotacional.';
catalog['The mechanics of the carry trade'] = 'A mec\u00e2nica de um Carry Trade';
catalog['The mechanism for the acid-catalyzed hydrolysis of esters (and transesterification). By Jay.'] = 'The mechanism for the acid-catalyzed hydrolysis of esters (and transesterification). By Jay.';
catalog['The mechanism for the formation of amides from carboxylic acids and amines using dicyclohexylcarbodiimide (DCC). By Jay.<br />\n&nbsp;'] = 'The mechanism for the formation of amides from carboxylic acids and amines using dicyclohexylcarbodiimide (DCC). By Jay.<br />\n&nbsp;';
catalog['The mechanism of action of beta-lactam antibiotics. By Jay.'] = 'The mechanism of action of beta-lactam antibiotics. By Jay.';
catalog['The mechanism of acylation'] = 'The mechanism of acylation';
catalog['The mechanism of alkylation'] = 'The mechanism of alkylation';
catalog['The mechanism of the Birch Reduction'] = 'The mechanism of the Birch Reduction';
catalog['The mechanisms by which the supply of bitcoins is controlled.'] = 'The mechanisms by which the supply of bitcoins is controlled.';
catalog['The mechanisms for acid and base catalyzed hydrolysis of amides. By Jay.'] = 'The mechanisms for acid and base catalyzed hydrolysis of amides. By Jay.';
catalog['The medical world can be a confusing place. Patients and their families might feel overwhelmed by the large vocabularies and complicated explanations they get from their health care providers. Students entering health care also struggle to grasp the complexity of health sciences, and are forced to memorize huge amounts of information. We hope to make understanding the medical world a bit easier. Look around!\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have\nregarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'O mundo da medicina pode ser um lugar confuso. Os pacientes e seus familiares podem ser sentir desarmados frente ao amplo vocabul\u00e1rio e explica\u00e7\u00f5es complicadas que recebem dos profissionais de sa\u00fade. Os estudantes que ingressam nos cursos da \u00e1rea de sa\u00fade tamb\u00e9m lutam para compreender a complexidade das ci\u00eancias da sa\u00fade, e s\u00e3o for\u00e7ados a memorizar enormes quantidades de informa\u00e7\u00e3o. Esperamos ajud\u00e1-lo a compreender o mundo da medicina com um pouco mais de facilidade. Observe bem!\n\nEsses v\u00eddeos n\u00e3o fornecem aconselhamento m\u00e9dico e t\u00eam prop\u00f3sito meramente informativo. Os v\u00eddeos n\u00e3o tem a inten\u00e7\u00e3o de substituir o aconselhamento, diagn\u00f3stico e tratamento m\u00e9dico profissional. Procure sempre o conselho de um profissional de sa\u00fade qualificado quando tiver d\u00favidas \nsobre qualquer situa\u00e7\u00e3o que envolva condi\u00e7\u00f5es de sa\u00fade. Jamais negligencie o aconselhamento m\u00e9dico profissional ou demore a procur\u00e1-lo por conta de algo que tenha lido ou visto em qualquer v\u00eddeo da Khan Academy.';
catalog['The medieval calendar served as a map of the Church year. Many calendars featured related illustrations of saints, feasts, monthly labors, leisure activities, and signs of the zodiac. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>'] = 'The medieval calendar served as a map of the Church year. Many calendars featured related illustrations of saints, feasts, monthly labors, leisure activities, and signs of the zodiac. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>';
catalog['The medieval calendar'] = 'The medieval calendar';
catalog['The modern revolution began about two hundred years ago and created the world we are living in today.<br>'] = 'The modern revolution began about two hundred years ago and created the world we are living in today.<br>';
catalog['The mohorovicic seismic discontinuity'] = 'The mohorovicic seismic discontinuity';
catalog['The mole and avogadro\'s number'] = 'The mole and avogadro\'s number';
catalog['The monetary system'] = 'O sistema monet\u00e1rio';
catalog['The most amazing conclusion in mathematics!'] = 'A conclus\u00e3o mais surpreendente na matem\u00e1tica!';
catalog['The mummification process'] = 'The mummification process';
catalog['The nervous system'] = 'The nervous system';
catalog['The neuron and nervous system'] = 'The neuron and nervous system';
catalog['The normal distribution (often referred to as the "bell curve" is at the core of most of inferential statistics.  By assuming that most complex processes result in a normal distribution (we\'ll see why this is reasonable), we can gauge the probability of it happening by chance.\n\nTo best enjoy this tutorial, it is good to come to it understanding what probability distributions and random variables are.  You should also be very familiar with the notions of population and sample mean and standard deviation.'] = 'A distribui\u00e7\u00e3o normal (frequentemente referida como a "curva do sino") est\u00e1 no n\u00facleo da maioria das estat\u00edsticas inferenciais.  Ao assumir que os processos mais complexos resultam em uma distribui\u00e7\u00e3o normal (vamos ver por que isso \u00e9 razo\u00e1vel), podemos avaliar a probabilidade de que isso aconte\u00e7a por acaso.\n\nPara aproveitar melhor este tutorial, \u00e9 bom chegar \u00e0 compreens\u00e3o do que s\u00e3o distribui\u00e7\u00f5es de probabilidade e vari\u00e1veis aleat\u00f3rias. Voc\u00ea tamb\u00e9m deve estar muito familiarizado com as no\u00e7\u00f5es de popula\u00e7\u00e3o, m\u00e9dia de amostra e desvio padr\u00e3o.';
catalog['The observation that inflation and unemployment tend to be inversely correlated'] = 'A observa\u00e7\u00e3o que a infla\u00e7\u00e3o e o desemprego tendem a ser inversamente relacionados';
catalog['The one-time pad'] = 'Cifra de chave \u00fanica';
catalog['The order you would like the question to be displayed.'] = 'The order you would like the question to be displayed.';
catalog['The order you would like the topic to be displayed.'] = 'The order you would like the topic to be displayed.';
catalog['The orthogonal complement of the nullspace and left nullspace.'] = 'O complemento ortogonal do espa\u00e7o nulo e do espa\u00e7o nulo \u00e0 esquerda.';
catalog['The owner of an organization cannot be removed.'] = 'The owner of an organization cannot be removed.';
catalog['The pKa and pKb relationship between conjugate acids and bases (both of which are weak).'] = 'A rela\u00e7\u00e3o pKa e pLb entre \u00e1cidos e bases conjugadas (ambos dos quais s\u00e3o fracos).';
catalog['The pain and mechanics of leaving the Euro'] = 'A dor e a mec\u00e2nica de deixar o Euro';
catalog['The password reset link was invalid, possibly because it has already been used.  Please request a new password reset.'] = 'The password reset link was invalid, possibly because it has already been used.  Please request a new password reset.';
catalog['The passwords didn\'t match. Please re-enter the passwords.'] = 'The passwords didn\'t match. Please re-enter the passwords.';
catalog['The passwords do not match. Please try again.'] = 'The passwords do not match. Please try again.';
catalog['The perfect cipher'] = 'A cifra perfeita';
catalog['The perfect logicians are at it again.'] = 'Os l\u00f3gicos perfeitos est\u00e3o nele outra vez.';
catalog['The periodic table - classification of elements'] = 'The periodic table - classification of elements';
catalog['The periodic table - transition metals'] = 'The periodic table - transition metals';
catalog['The periodic table - valence electrons'] = 'The periodic table - valence electrons';
catalog['The phases of Meiosis.'] = 'As fases da Meiose.';
catalog['The phototransduction cascade'] = 'The phototransduction cascade';
catalog['The plants & the bees: Plant reproduction'] = 'The plants & the bees: Plant reproduction';
catalog['The poop really started to hit the fan in the fall of 2008.  When the new administration took office in early 2009, the poop was still there.  This is tutorial explains an attempt--probably not a well thought out one--to clean the poop and slow the fan.\n\nVideos on the Geithner Plan to solve the continuing banking crisis in early 2009.'] = 'A sujeira come\u00e7ou realmente a atingir o ventilador em 2008. Quando a nova administra\u00e7\u00e3o assumiu o escrit\u00f3rio no come\u00e7o de 2009, a sujeira ainda estava l\u00e1.  Este tutorial explica uma tentativa \u2013 provavelmente, n\u00e3o uma bem-pensada \u2013 de limpar a sujeira e desacelerar o ventilador.\n\nV\u00eddeos sobre o Plano Githner para resolver a cont\u00ednua crise banc\u00e1ria no come\u00e7o de 2009.';
catalog['The postwar figure'] = 'The postwar figure';
catalog['The primary tool that we\'ve had to find the length of a side of a triangle given the other two sides has been the Pythagorean theorem, but that only applies to right triangles.  In this tutorial, we\'ll extend this triangle-side-length toolkit with the law of cosines and the law of sines.  Using these tool, given information about side lengths and angles, we can figure out things about even non-right triangles that you may have thought weren\'t even possible!'] = 'A principal ferramenta que usamos para encontrar o comprimento do lado de um tri\u00e2ngulo, dados os outros dois lados, tem sido o teorema de Pit\u00e1goras, mas este somente \u00e9 aplicado a tri\u00e2ngulos ret\u00e2ngulos. Neste tutorial, ampliaremos nossa caixa de ferramentas com a lei dos cossenos e a lei dos senos. Estas ferramentas nos dar\u00e3o informa\u00e7\u00f5es sobre o comprimento dos lados e dos \u00e2ngulos, e desta forma poderemos descobrir coisas sobre outros tipos de tri\u00e2ngulos que nem imagin\u00e1vamos ser poss\u00edvel!';
catalog['The prime number theorem'] = 'Teorema do n\u00famero primo';
catalog['The probability of getting exactly 2 heads when flipping three coins.  Thinking about this by visualy depicting all of the outcomes.'] = 'A probabilidade de se obter 2x Cara ao jogar tr\u00eas moedas.  Pensando sobre isso ao representar visualmente todos os resultados.';
catalog['The probability of picking a yellow marble from a bag.'] = 'A probabilidade de escolher uma bolinha de gude amarela de um saco.';
catalog['The probability that at least 2 people in a room of 30 share the same birthday.'] = 'A probabilidade de, pelo menos, 2 pessoas em uma sala com 30 fazerem anivers\u00e1rio no mesmo dia.';
catalog['The product rule.  Examples using the Product and Chain rules.'] = 'A regra de produto. Exemplos utilizando as regras de Produto e Cadeia.';
catalog['The pulmonary system including the lungs, larynx, trachea, bronchi, bronchioles, alveoli and thoracic diaphragm'] = 'O sistema pulmonar inclui pulm\u00f5es, laringe, traqueia, br\u00f4nquios, bronqu\u00edolos, alv\u00e9olos e o diafragma tor\u00e1cico';
catalog['The quadratic formula (quadratic equation)'] = 'A f\u00f3rmula quadr\u00e1tica (equa\u00e7\u00e3o quadr\u00e1tica)';
catalog['The rationale for targeting interest rates instead of directly having a money supply target.'] = 'A justificativa para direcionar as taxas de juros, em vez de ter diretamente um alvo de oferta de dinheiro.';
catalog['The real world is seldom about whole numbers.  If you precisely measure anything, you\'re likely to get a decimal.  If you don\'t know how to multiply these decimals, then you won\'t be able to do all the powerful things that multiplication can do in the real world (figure out your commission as a robot possum salesperson, determining how much shag carpet you need for your secret lair, etc.).'] = 'O mundo real, raramente, lida com n\u00fameros inteiros. Se voc\u00ea medir algo com precis\u00e3o, muito provavelmente obter\u00e1 um n\u00famero decimal. Se voc\u00ea n\u00e3o souber como multiplicar estes n\u00fameros decimais, n\u00e3o conseguir\u00e1 fazer todas as coisas valiosas que a multiplica\u00e7\u00e3o pode fazer no mundo real (calcular qual ser\u00e1 sua comiss\u00e3o como vendedor de gamb\u00e1s-rob\u00f4s, determinar quantos metros de carpete voc\u00ea precisar\u00e1 para sua casa, etc.).';
catalog['The real world is seldom about whole numbers. If you precisely measure anything, you\'re likely to get a decimal. If you don\'t know how to multiply these decimals, then you won\'t be able to do all the powerful things that multiplication can do in the real world (figure out your commission as a robot possum salesperson, determining how much shag carpet you need for your secret lair, etc.).\n\nCommon Core Standards: 5.NBT.B.5, 5.NBT.B.7'] = 'O mundo real raramente lida com n\u00fameros inteiros. Se voc\u00ea medir algo com precis\u00e3o, muito provavelmente obter\u00e1 um n\u00famero decimal. Caso voc\u00ea n\u00e3o saiba como multiplicar estes decimais, n\u00e3o conseguir\u00e1 fazer todas as coisas valiosas que a multiplica\u00e7\u00e3o consegue fazer no mundo real (calcular qual ser\u00e1 sua comiss\u00e3o como vendedor de rob\u00f4s, determinar quantos metros quadrados de carpete voc\u00ea vai precisar para sua bela casa, etc.).\n\nPadr\u00f5es Common Core: 5.NBT.B.5, 5.NBT.B.7';
catalog['The reproductive system: How gonads go'] = 'The reproductive system: How gonads go';
catalog['The respiratory center'] = 'The respiratory center';
catalog['The rise of Napoleon Bonaparte'] = 'O surgimento de Napole\u00e3o Bonaparte';
catalog['The role of the sarcoplasmic reticulum in controlling calcium ion concentrations within the muscle cell.'] = 'The role of the sarcoplasmic reticulum in controlling calcium ion concentrations within the muscle cell.';
catalog['The rule of 72 for compound interest'] = 'The rule of 72 for compound interest';
catalog['The same side not corresponding to itself in two similar triangles'] = 'O mesmo lado n\u00e3o corresponde a si mesmo em dois tri\u00e2ngulos semelhantes';
catalog['The science of taxonomy and where humans fit into the tree of life'] = 'A ci\u00eancia da taxonomia e onde os seres humanos se encaixam na \u00e1rvore da vida';
catalog['The second derivative test for extrema'] = 'The second derivative test for extrema';
catalog['The second part to the complicated problem.  We figure out the tension in the wire connecting the two masses.  Then we figure our how much we need to accelerate a pie for it to safely reach a  man\'s face.'] = 'A segunda parte do problema complicado.  Descobrimos a tens\u00e3o no fio que conecta as duas massas.  Em seguida, descobrimos o quanto precisamos para acelerar uma torta de modo que ela atinja com seguran\u00e7a o rosto de um homem.';
catalog['The sex lives of nonvascular plants'] = 'The sex lives of nonvascular plants';
catalog['The simple idea that a number plus its negative is 0'] = 'A simples ideia de que um n\u00famero somado ao seu negativo resulta em zero.';
catalog['The skeletal system: It\'s ALIVE!'] = 'The skeletal system: It\'s ALIVE!';
catalog['The skill of describing'] = 'The skill of describing';
catalog['The specified username is unavailable. Please choose a new username and try again.'] = 'The specified username is unavailable. Please choose a new username and try again.';
catalog['The square root'] = 'A raiz quadrada';
catalog['The structure of a medieval manuscript'] = 'The structure of a medieval manuscript';
catalog['The structure of the eye'] = 'The structure of the eye';
catalog['The study of big history inevitably leads to the future. So what\u2019s next? Join some of the world\u2019s great thinkers to try to predict the next threshold.'] = 'The study of big history inevitably leads to the future. So what\u2019s next? Join some of the world\u2019s great thinkers to try to predict the next threshold.';
catalog['The stupa'] = 'The stupa';
catalog['The substitution method'] = 'O m\u00e9todo de substitui\u00e7\u00e3o';
catalog['The supply curve'] = 'A curva de oferta';
catalog['The three brightest planets in this month\'s night sky are lining up for a beautiful sunset conjunction at the end of May.&nbsp;&nbsp; <br>'] = 'The three brightest planets in this month\'s night sky are lining up for a beautiful sunset conjunction at the end of May.&nbsp;&nbsp; <br>';
catalog['The title says it all...'] = 'O t\u00edtulo diz tudo...';
catalog['The topic that is now known as "calculus" was really called "the calculus of differentials" when first devised by Newton (and Leibniz) roughly four hundred years ago.  To Newton, differentials were infinitely small "changes" in numbers that previous mathematics didn\'t know what to do with.  Think this has no relevence to you?  Well how would you figure out how fast something is going *right* at this moment (you\'d have to figure out the very, very small change in distance over an infinitely small change in time)?  This tutorial gives a gentle introduction to the world of Newton and Leibniz.'] = 'O t\u00f3pico que hoje \u00e9 conhecido como "c\u00e1lculo" era anteriormente chamado de "c\u00e1lculo de diferenciais", quando foi primeiramente concebido por Newton (e Leibniz), cerca de 400 anos atr\u00e1s. Para Newton, as diferenciais eram "mudan\u00e7as" infinitamente pequenas nos n\u00fameros, com as quais os matem\u00e1ticos anteriores n\u00e3o sabiam lidar. Voc\u00ea acha que isso n\u00e3o faz diferen\u00e7a? Bem, como voc\u00ea faria para descobrir a velocidade de um objeto neste *exato* momento? Teria de descobrir as mudan\u00e7as muito pequenas na dist\u00e2ncia durante uma infinitamente pequena mudan\u00e7a de tempo. Este tutorial dar\u00e1 uma introdu\u00e7\u00e3o adequada ao mundo de Newton e Leibniz.';
catalog['The triangle inequality theorem is, on some level, kind of simple.  But, as you\'ll see as you go into high level mathematics, it is often used in fancy proofs.\n\nThis tutorial introduces you to what it is and gives you some practice understanding the constraints on the dimensions of a triangle.'] = 'O teorema da desigualdade triangular \u00e9, de certa forma, um tanto quanto simples.  No entanto, como ser\u00e1 poss\u00edvel ver ao chegarmos aos n\u00edveis mais altos da matem\u00e1tica, ele \u00e9 frequentemente utilizado em demonstra\u00e7\u00f5es sofisticadas.\n\nEste tutorial lhe mostrar\u00e1 o que ele \u00e9 e servir\u00e1 para que voc\u00ea pratique um pouco a fim de compreender as restri\u00e7\u00f5es relacionadas \u00e0s dimens\u00f5es de um tri\u00e2ngulo.';
catalog['The tutorials in this topic will take you on sweeping journeys through time so that you can get the really BIG picture for how things fit together.'] = 'Os tutoriais sobre esse t\u00f3pico o levar\u00e1 a jornadas ao longo da hist\u00f3ria para que voc\u00ea possa ver o panorama GERAL sobre como as coisas se encaixam.';
catalog['The two password fields didn\'t match.'] = 'The two password fields didn\'t match.';
catalog['The union, complement, and intersection of sets.'] = 'A uni\u00e3o, complemento e interse\u00e7\u00e3o de conjuntos.';
catalog['The unit circle definition allows us to define sine and cosine over all real numbers.  Doesn\'t that make you curious what the graphs might look like?  Well this tutorial will scratch that itch (and maybe a few others).  Have fun.'] = 'A defini\u00e7\u00e3o do c\u00edrculo trigonom\u00e9trico permite que definamos o seno e o cosseno de todos os n\u00fameros reais. Isto n\u00e3o te deixa curioso sobre com o que o gr\u00e1ficos se parecem? Bem, este tutorial vai aliviar esta coceira (e talvez algumas outras). Divirta-se!';
catalog['The value of a currency is constantly changing (usually going down in terms of what you can buy).  Given this, how can we compare GDP measured in dollars in one year to another year? This tutorial answers that question by introducing you to real GDP and GDP deflators.'] = 'O valor de uma moeda est\u00e1 em constante mudan\u00e7a (geralmente diminuindo em termos do que voc\u00ea pode comprar).  Diante disso, como podemos comparar o PIB medido em d\u00f3lares em um ano para outro ano? Este tutorial responde a essa quest\u00e3o, apresentando-lhe o PIB real e deflatores do PIB.';
catalog['The video covers the first stages of idea generation for Bit-zee and how to make Bit-zee move.'] = 'The video covers the first stages of idea generation for Bit-zee and how to make Bit-zee move.';
catalog['The virtuous circle of housing price appreciation making defaults go down making lending lax making housing appreciate even more'] = 'O c\u00edrculo virtuoso de valoriza\u00e7\u00e3o de pre\u00e7o imobili\u00e1ria fazendo os padr\u00f5es ca\u00edrem, fazendo empr\u00e9stimos se afrouxarem, fazendo a moradia apreciar ainda mais';
catalog['The vocabulary of DNA: chromosomes, chromatids, chromatin, transcription, translation, and replication'] = 'O vocabul\u00e1rio do DNA: cromossomos, crom\u00e1tides, cromatina, transcri\u00e7\u00e3o, tradu\u00e7\u00e3o e replica\u00e7\u00e3o';
catalog['The volume of y=sqrt(x) between x=0 and x=1 rotated around x-axis'] = 'O volume de y=sqrt(x) entre x=0 e x=1 rotacionado em torno do eixo x';
catalog['The wet collodion photographic process produced a glass negative and a beautifully detailed print that was preferred over earlier techniques. This method thrived from the 1850s until about 1880. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'The wet collodion photographic process produced a glass negative and a beautifully detailed print that was preferred over earlier techniques. This method thrived from the 1850s until about 1880. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['The wet collodion process'] = 'The wet collodion process';
catalog['The why of algebra'] = 'Os porqu\u00eas da \u00e1lgebra';
catalog['The why of the 3 divisibility rule'] = 'O porqu\u00ea da regra da divisibilidade por 3';
catalog['The why of the 9 divisibility rule'] = 'O porqu\u00ea da regra da divisibilidade por 9';
catalog['The word "Fascist" is now a pejorative term ("pejorative" means "negative" or "derogatory") to describe leaders or states that have absolute control and are aggressively nationalistic.\n\nThe terms "fascism" and "fascist", however, were first embraced by Benito Mussolini in Italy in the 1920s and 1930s to describe their party and policies (that were absolutist and aggressively nationalistic).  \n\nThis tutorial described Mussolini and the Fascists\' rapid rise to power and the influence it had on the rest of the world (including providing a model for Hitler in Germany).'] = 'A palavra "Fascista" \u00e9 agora um termo pejorativo ("pejorativo" significa "negativo" ou "depreciativo") para descrever l\u00edderes ou estados que possuem controle absoluto e s\u00e3o agressivamente nacionalistas.\n\nOs termos "fascismo" e "fascista", no entanto, foram adotados por Benito Mussolini na It\u00e1lia nos anos 20 e 30 para descrever seu partido e as pol\u00edticas (que eram absolutistas e agressivamente nacionalistas).  \n\nEsse tutorial descreveu a r\u00e1pida ascens\u00e3o de Mussolini e dos fascistas ao poder e influ\u00eancia que tiveram no resto do mundo (incluindo um modelo para Hitler na Alemanha).';
catalog['The work of van Gogh, Gauguin, C\u00e9zanne and Seurat together constitute Post-Impressionism and yet their work is so varied and unrelated, we might never otherwise think of these four artists as a group. Certainly van Gogh and Gauguin were friends and they briefly painted together, but each of these artists was concerned with solving particular issues that had to do with their own individual sensibility. Ironically, if anything ties these artists together it is this focus on subjectivity. This tutorial explores the sketchy multiperspectival views of C\u00e9zanne, Seurat\u2019s systematized critiques of upper middle-class Paris, Gauguin\u2019s fascination with the primitive and exotic, and van Gogh\u2019s unerring ability to convey deeply human experiences.'] = 'The work of van Gogh, Gauguin, C\u00e9zanne and Seurat together constitute Post-Impressionism and yet their work is so varied and unrelated, we might never otherwise think of these four artists as a group. Certainly van Gogh and Gauguin were friends and they briefly painted together, but each of these artists was concerned with solving particular issues that had to do with their own individual sensibility. Ironically, if anything ties these artists together it is this focus on subjectivity. This tutorial explores the sketchy multiperspectival views of C\u00e9zanne, Seurat\u2019s systematized critiques of upper middle-class Paris, Gauguin\u2019s fascination with the primitive and exotic, and van Gogh\u2019s unerring ability to convey deeply human experiences.';
catalog['The world of exponents'] = 'O mundo dos expoentes';
catalog['The world of numbers can be split up into multiple "sets", many of which overlap with each other (integers, rational numbers, irrational numbers, etc.).  This tutorial works through examples that expose you to the terminology of the various sets and how you can differentiate them.'] = 'O mundo dos n\u00fameros pode ser dividido em diversos "conjuntos", muitos dos quais possuem partes em comum com outros conjuntos (n\u00fameros inteiros, racionais, irracionais, etc.). Este tutorial mostrar\u00e1 exemplos que o deixar\u00e1 familiarizado com a terminologia dos diversos conjuntos e como fazer para diferenci\u00e1-los.';
catalog['The world seldom gives you two numbers and tells you which operation to perform.  More likely, you\'ll be presented with a bunch of information and you (yes, YOU) need to make sense of them.  This tutorial gives you practice doing exactly that.  When watching videos, pause and attempt it before Sal.  Then work on as many problems as you want in the exercise at the end of the tutorial.'] = 'O mundo raramente lhe d\u00e1 dois n\u00fameros e diz qual opera\u00e7\u00e3o voc\u00ea deve realizar com eles. \u00c9 mais prov\u00e1vel que lhe seja apresentado um monte de informa\u00e7\u00f5es e que voc\u00ea (sim, VOC\u00ca) precise dar sentido a elas. Este tutorial lhe proporciona pr\u00e1tica ao fazer exatamente isso. Ao assistir aos v\u00eddeos, pause e tente resolv\u00ea-los antes de Sal. Em seguida, trabalhe em quantos problemas quiser no exerc\u00edcio que vir\u00e1 no fim do tutorial.';
catalog['The wrong exercise'] = 'O exerc\u00edcio errado';
catalog['The yield curve'] = 'The yield curve';
catalog['The young Earth was a dangerous and unfriendly place. Deep in the oceans, though, conditions were perfect for the emergence of life. '] = 'The young Earth was a dangerous and unfriendly place. Deep in the oceans, though, conditions were perfect for the emergence of life. ';
catalog['Theatrical and staged elements have been a key feature of visual art throughout the 20th century. Movements like Futurism, Dada, and Bauhaus employed theater, dance, music, and poetry with live or broadcast performances to engage with audiences. In the 1960s and 1970s, performance gained renewed momentum when artists conceived of Happenings, Fluxus, "actions," experimental dance, and site-specific interventions. \n\nThroughout its history MoMA has been host to many artworks involving live and performative elements. While most of these activities previously took place at the periphery of MoMA\'s exhibition program, the 2008 addition of "and Performance Art" to what was then called the Department of Media introduced performance art as a central component in the Museum\'s programming.'] = 'Theatrical and staged elements have been a key feature of visual art throughout the 20th century. Movements like Futurism, Dada, and Bauhaus employed theater, dance, music, and poetry with live or broadcast performances to engage with audiences. In the 1960s and 1970s, performance gained renewed momentum when artists conceived of Happenings, Fluxus, "actions," experimental dance, and site-specific interventions. \n\nThroughout its history MoMA has been host to many artworks involving live and performative elements. While most of these activities previously took place at the periphery of MoMA\'s exhibition program, the 2008 addition of "and Performance Art" to what was then called the Department of Media introduced performance art as a central component in the Museum\'s programming.';
catalog['Theodor Herzl and the birth of political Zionism'] = 'Theodor Herzl e o nascimento do sionismo pol\u00edtico';
catalog['Theories of Emotion'] = 'Theories of Emotion';
catalog['Theories of language and cognition'] = 'Theories of language and cognition';
catalog['Theories of language development: Nativist, learning, interactionist'] = 'Theories of language development: Nativist, learning, interactionist';
catalog['Theories of personality - Passage 1'] = 'Theories of personality - Passage 1';
catalog['Theories of personality - Passage 2'] = 'Theories of personality - Passage 2';
catalog['Theories of personality'] = 'Theories of personality';
catalog['Theories of selective attention'] = 'Teorias da aten\u00e7\u00e3o seletiva';
catalog['There are a number of ways that we can help to prevent TB from spreading, learn some of the most common ones.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'H';
catalog['There are currently no facilities available, please ask an administrator or teacher to set one up.'] = 'N\u00e3o existem instala\u00e7\u00f5es dispon\u00edveis, por favor solicite ao administrador ou professor a cria\u00e7\u00e3o de uma.';
catalog['There are literally infinite ways to represent any fraction (or number for that matter).  Don\'t believe us?  Let\'s take 1/3.  2/6, 3/9, 4/12 ... 10001/30003 are all equivalent fractions (and we could keep going)!  \n\nIf you know the basics of what a fraction is, this is a great tutorial for recognizing when fractions are equivalent and then simplifying them as much as possible!'] = 'H\u00e1 literalmente modos infinitos de representar qualquer fra\u00e7\u00e3o (ou n\u00famero, conforme o caso). N\u00e3o acredita na gente? Tomemos 1/3. 2/6, 3/9, 4/12 ... 10001/30003 s\u00e3o fra\u00e7\u00f5es equivalentes (e poder\u00edamos continuar indefinidamente)! \n\nSe voc\u00ea sabe o b\u00e1sico sobre fra\u00e7\u00f5es, este \u00e9 um \u00f3timo tutorial para reconhecer quando as fra\u00e7\u00f5es s\u00e3o equivalentes e depois simplific\u00e1-las o m\u00e1ximo poss\u00edvel!';
catalog['There are literally infinite ways to represent any fraction (or number for that matter).  Don\'t believe us?  Let\'s take 1/3.  2/6, 3/9, 4/12 ... 10001/30003 are all equivalent fractions (and we could keep going)!  \n\nIf you know the basics of what a fraction is, this is a great tutorial for recognizing when fractions are equivalent and then simplifying them as much as possible!\n\nCommon Core Standards: 3.NF.A.3, 3.NF.A.3a, 3.NF.A.3b, 3.NF.A.3c\t, 3.NF.A.3d'] = 'H\u00e1, literalmente, maneiras infinitas de se representar uma fra\u00e7\u00e3o (ou n\u00famero, conforme o caso). N\u00e3o acredita? Tomemos 1/3. 2/6, 3/9, 4/12 ... 10001/30003, elas s\u00e3o, todas, fra\u00e7\u00f5es equivalentes (e poder\u00edamos continuar indefinidamente)! \n\nSe voc\u00ea conhece o b\u00e1sico sobre fra\u00e7\u00f5es, este \u00e9 um \u00f3timo tutorial para reconhecer quando elas s\u00e3o equivalentes e, ent\u00e3o, simplific\u00e1-las o m\u00e1ximo poss\u00edvel!\ufffc\ufffc\n\nPadr\u00f5es Common Core: 3.NF.A.3, 3.NF.A.3a, 3.NF.A.3b, 3.NF.A.3c\t, 3.NF.A.3d';
catalog['There are many ways to graph a line and this tutorial covers one of the simpler ones.  Since you only need two points for a line, let\'s find what value an equation takes on when x = 0 (essentially the y-intercept) and what value it takes on when y = 0 (the x-intercept).  Then we can graph the line by going through those two points.'] = 'Existem muitas maneiras de se esbo\u00e7ar graficamente uma reta, e este tutorial abordar\u00e1 uma das mais simples. Como s\u00e3o necess\u00e1rios apenas dois pontos para se tra\u00e7ar uma reta, vamos encontrar o valor que uma equa\u00e7\u00e3o assume quando x = 0 (essencialmente a intersec\u00e7\u00e3o em y) e qual o valor que ela assume quando y = 0 (a intersec\u00e7\u00e3o em x). Em seguida, ser\u00e1 poss\u00edvel esbo\u00e7ar graficamente a reta atrav\u00e9s desses dois pontos.';
catalog['There are some really fun math problems in this section. Seriously. It all begins on pg. 60 in the downloadable SAT.\n\nWant even more math practice? Check out sections 2 and 8 and the SAT Math practice topic.'] = 'There are some really fun math problems in this section. Seriously. It all begins on pg. 60 in the downloadable SAT.\n\nWant even more math practice? Check out sections 2 and 8 and the SAT Math practice topic.';
catalog['There are three major conventions for measuring temperature in the world, Farenheit, Celsius and Kelvin.  If converting between the three gives you cold feet, then this tutorial might warm them up.'] = 'Existem, no mundo, tr\u00eas conven\u00e7\u00f5es principais para medir temperatura: Fahrenheit, Celsius e Kelvin. Se a convers\u00e3o entre os tr\u00eas te d\u00e1 calafrios, este tutorial poder\u00e1 te ajudar.';
catalog['There is a strong temptation in life to appear precise, even when you are aren\'t accurate.   If you  precisely measure one dimension of a carpet to be 3.256 meters and eyeball the other dimensional to be "roughly 2 meters", can you really claim that the area is  6.512 square meters (3.256 x 2)?  Isn\'t that a little misleading?  \n\nThis tutorial gets us thinking about this conundrum and gives us the best practices that scientists and engineers use to not mislead each other.'] = 'H\u00e1 uma grande tenta\u00e7\u00e3o na vida em parecer preciso, at\u00e9 mesmo quando voc\u00ea n\u00e3o \u00e9 t\u00e3o preciso. Se voc\u00ea concluir que um tapete possui 3,256 metros ap\u00f3s uma medi\u00e7\u00e3o precisa e acreditar que outro dimensional possua "aproximadamente 2 metros" ao analisar a olho nu, ser\u00e1 poss\u00edvel afirmar realmente que a \u00e1rea \u00e9 de 6,512 m\u00b2 (3,256 x 2)?  Isso n\u00e3o \u00e9 um tanto equivocado?  \n\nEste tutorial nos faz pensar sobre este dilema e mostra as melhores pr\u00e1ticas que os cientistas e engenheiros utilizam para n\u00e3o se equivocarem.';
catalog['There is internet access within reasonable transportation distance, so the server in this school can be taken and connected occasionally'] = 'There is internet access within reasonable transportation distance, so the server in this school can be taken and connected occasionally';
catalog['There is much more to light than meets the eye. Introduction to the electromagnetic spectrum and the science of spectroscopy.'] = 'There is much more to light than meets the eye. Introduction to the electromagnetic spectrum and the science of spectroscopy.';
catalog['There was an error logging you in. Please correct any errors listed below, and try again.'] = 'Houve um erro na tentativa de entrar (login). Por favor, corrija os erros abaixo e tente novamente.';
catalog['Thermo can'] = 'Thermo can';
catalog['Thermodynamic entropy definition clarification'] = 'Thermodynamic entropy definition clarification';
catalog['Thermodynamics (part 1)'] = 'Termodin\u00e2mica (parte 1)';
catalog['Thermodynamics (part 2)'] = 'Termodin\u00e2mica (parte 2)';
catalog['Thermodynamics (part 3)'] = 'Termodin\u00e2mica (parte 3)';
catalog['Thermodynamics (part 4)'] = 'Termodin\u00e2mica (parte 4)';
catalog['Thermodynamics (part 5)'] = 'Termodin\u00e2mica (parte 5)';
catalog['Thermodynamics vs kinetics'] = 'Thermodynamics vs kinetics';
catalog['Thermodynamics'] = 'Thermodynamics';
catalog['Thermoregulation by muscles'] = 'Termorregula\u00e7\u00e3o pelos m\u00fasculos';
catalog['These are some of the classic, original angle video that Sal had done way back when (like 2007).  Other tutorials are more polished than this one, but this one has charm.  Also not bad if you\'re looking for more examples of angles between intersected lines, transversals and parallel lines.'] = 'Estes s\u00e3o alguns dos v\u00eddeos cl\u00e1ssicos e originais sobre \u00e2ngulos que Sal fez bem no come\u00e7o (como 2007). Outros tutoriais s\u00e3o mais trabalhados do que este, mas este tem um certo charme. Al\u00e9m disso, nada mal que voc\u00ea esteja procurando por mais exemplos de \u00e2ngulos entre retas interseccionadas, transversais e paralelas.';
catalog['These exercises review the most fundamental ideas of what equations mean and how to solve them.'] = 'These exercises review the most fundamental ideas of what equations mean and how to solve them.';
catalog['These oldie-but-maybe-goodies are the original function videos that Sal made years ago for his cousins.  Despite the messy handwriting, some people claim that they like these better than the new ones (they claim that there is a certain charm to them).  We\'ll let you decide.'] = 'Esses v\u00eddeos antigos, por\u00e9m legais, s\u00e3o os v\u00eddeos originais de fun\u00e7\u00f5es que Sal fez anos atr\u00e1s para seus primos. Apesar da letra feia, algumas pessoas dizem que gostam mais desses do que dos mais novos (elas dizem que eles t\u00eam um certo charme).';
catalog['These questions focus on works of art from across the different periods of the middle ages.'] = 'These questions focus on works of art from across the different periods of the middle ages.';
catalog['These topics have moved!'] = 'These topics have moved!';
catalog['These videos may look similar (pun-intended) to videos in another playlist but they are older, rougher and arguably more charming.  These are some of the original videos that Sal made on similarity.  They are less formal than those in the "other" similarity tutorial, but, who knows, you might like them more.'] = 'Esses v\u00eddeos podem parecer semelhantes (trocadilho intencional) aos v\u00eddeos de outra lista, mas eles s\u00e3o mais antigos, mais grosseiros e, sem d\u00favida, mais charmosos. Estes s\u00e3o alguns dos v\u00eddeos originais que Sal fez sobre semelhan\u00e7a. Eles s\u00e3o menos formais que aqueles em "outros" tutoriais de semelhan\u00e7a, mas, quem sabe, talvez voc\u00ea goste mais destes.';
catalog['Thiago asks: How much time does a goalkeeper have to react to a penalty kick?'] = 'Thiago Silva pergunta: quanto tempo um goleiro tem para escolher o canto em uma cobran\u00e7a de p\u00eanalti?';
catalog['Thin layer chromatography (TLC)'] = 'Cromatografia em camada delgada (CCD)';
catalog['Things in our universe can be unimaginably large and small.  In this topic, we\'ll try to imagine the unimaginable!'] = 'As coisas em nosso universo podem ser inacreditavelmente grandes ou pequenas. Neste t\u00f3pico, tentaremos imaginar o inimagin\u00e1vel';
catalog['Think through the result of getting a new heart, and how the heart can still maintain homeostasis when the nerves are no longer around.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Pense no resultado de ter um novo cora\u00e7\u00e3o, e como o cora\u00e7\u00e3o ainda pode manter a homeostase, quando os nervos n\u00e3o est\u00e3o mais em torno dele.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Thinking about a consumption function where taxes are also a function of income (which is more realistic than constant taxes)'] = 'Pensando sobre uma fun\u00e7\u00e3o de consumo em que os impostos tamb\u00e9m s\u00e3o uma fun\u00e7\u00e3o da renda (o que \u00e9 mais realista do que os impostos constantes)';
catalog['Thinking about a demand curve in terms of quantity driving price'] = 'Pensando em uma curva de demanda em termos de pre\u00e7o baseado em quantidade';
catalog['Thinking about a rational quantity of juice to produce'] = 'Pensando sobre uma quantidade racional de suco para produzir';
catalog['Thinking about average fixed, variable and marginal cost'] = 'Pensando sobre a m\u00e9dia de custo fixo, vari\u00e1vel e marginal';
catalog['Thinking about different markets that are in-between monopolies and perfect competition'] = 'Pensando sobre mercados diferentes que est\u00e3o em meio a monop\u00f3lios e perfeita concorr\u00eancia';
catalog['Thinking about dilations'] = 'Pensando em dilata\u00e7\u00f5es';
catalog['Thinking about elasticity of supply'] = 'Pensando sobre a elasticidade de fornecimento';
catalog['Thinking about energy consumption for tilling land'] = 'Pensando sobre o consumo de energia para lavrar a terra';
catalog['Thinking about forms of derivatives in multi-dimensions and for vector-valued functions:  partial derivatives, gradient, divergence and curl.'] = 'Pensando nas formas das derivadas em v\u00e1rias dimens\u00f5es e para fun\u00e7\u00f5es de valor vetorial: derivadas parciais, gradiente, divergente e rotacional.';
catalog['Thinking about heartbeats'] = 'Thinking about heartbeats';
catalog['Thinking about how different types of expenditures would be accounted for in GDP'] = 'Pensando sobre como diferentes tipos de gastos seriam contabilizados no PIB';
catalog['Thinking about how hedge funds are different from other institutions'] = 'Pensando sobre como os fundos de garantia s\u00e3o diferentes de outras institui\u00e7\u00f5es';
catalog['Thinking about how high utilization could drive price as another justification for an upward sloping short-run aggregate supply curve'] = 'Pensando em como a alta utiliza\u00e7\u00e3o poderia direcionar o pre\u00e7o como outra justificativa para uma curva de oferta agregada de curto prazo de inclina\u00e7\u00e3o ascendente';
catalog['Thinking about how many people it makes sense to hire.  Brief discussion of a monopsony.'] = 'Pensando sobre quantas pessoas faz sentido contratar.  Uma breve discuss\u00e3o sobre monops\u00f4nio.';
catalog['Thinking about how many ways we can construct a hand of 9 cards'] = 'Pensando sobre de quantas formas podemos criar uma m\u00e3o com 9 cartas';
catalog['Thinking about how many ways you can pick four colors from a group of 6'] = 'Pensando sobre quantas maneiras voc\u00ea pode escolher quatro cores em um grupo de 6';
catalog['Thinking about how much incremental benefit a firm gets from hiring one more person'] = 'Pensando sobre o quanto de benef\u00edcio incremental um empresa obt\u00e9m contratando mais uma pessoa';
catalog['Thinking about how real GDP can drive real interest rates'] = 'Pensar sobre como o PIB real pode impulsionar as taxas de juros reais';
catalog['Thinking about how the probability of an event can be dependent on another event occuring.'] = 'Pensando sobre como a probabilidade de um evento pode ser dependente da ocorr\u00eancia de outro evento.';
catalog['Thinking about how to solve for an unknown mystery mass'] = 'Pensando sobre como descobrir uma massa misteriosa desconhecida';
catalog['Thinking about how total revenue and elasticity are related'] = 'Pensando sobre como o rendimento total e a elasticidade est\u00e3o relacionadas';
catalog['Thinking about how we can estimate the variance of a population by looking at the data in a sample.'] = 'Pensando sobre como podemos estimar a vari\u00e2ncia de uma popula\u00e7\u00e3o olhando nos dados em uma amostra.';
catalog['Thinking about how we get Calories from the land limits human population densities'] = 'Pensando sobre como obtemos Calorias da terra limita as densidades populacionais humanas';
catalog['Thinking about interest as the price of money.  Looking at money from a supply and demand perspective'] = 'Pensando sobre juros como o pre\u00e7o do dinheiro.  Olhando para o dinheiro de uma perspectiva de oferta e demanda';
catalog['Thinking about making things rotate.  Center of mass, torque, moments and angular velocity.'] = 'Pensando sobre como fazer com que as coisas girem. Centro de massa, torque, momentos e velocidade angular.';
catalog['Thinking about multiple solutions to a system of equations'] = 'Reflex\u00e3o sobre v\u00e1rias solu\u00e7\u00f5es para um sistema de equa\u00e7\u00f5es';
catalog['Thinking about pensions, defined benefit plans, defined contribution plans and how pensions tend to get underfunded'] = 'Pensando sobre pens\u00f5es, planos de benef\u00edcios definidos, planos de contribui\u00e7\u00e3o definida e como as pens\u00f5es tendem a ficar subfinanciadas';
catalog['Thinking about reasonable units to describe a rate'] = 'Refletindo sobre unidades razo\u00e1veis para descrever velocidade';
catalog['Thinking about slope and units'] = 'Reflex\u00e3o sobre coeficiente angular e unidades';
catalog['Thinking about solutions to systems'] = 'Pensando sobre solu\u00e7\u00f5es para sistemas';
catalog['Thinking about solving equations'] = 'Pensando sobre a resolu\u00e7\u00e3o de equa\u00e7\u00f5es';
catalog['Thinking about the coefficients of static and kinetic friction'] = 'Pensando sobre os coeficientes de atrito est\u00e1tico e cin\u00e9tico';
catalog['Thinking about the different ways we can pick officers in order to find the probability of one situation in particular.'] = 'Pensando sobre as diferentes maneiras que podemos escolher funcion\u00e1rios, a fim de determinar a probabilidade de uma situa\u00e7\u00e3o em particular.';
catalog['Thinking about the distance between a point and a line.  Proof that a point on an angle bisector is equidistant to the sides of the angle and a point equidistant to the sides is on an angle bisector'] = 'Pensando sobre a dist\u00e2ncia entre um ponto e uma reta. Demonstra\u00e7\u00e3o de que um ponto em uma bissetriz \u00e9 equidistante aos lados do \u00e2ngulo, e um ponto equidistante dos lados est\u00e1 em uma bissetriz';
catalog['Thinking about the domain of the expression to determine if we need the absolute value sign'] = 'Reflex\u00e3o sobre o dom\u00ednio da express\u00e3o para determinar se \u00e9 necess\u00e1rio o sinal de valor absoluto';
catalog['Thinking about the number line'] = 'Pensando sobre a reta num\u00e9rica';
catalog['Thinking about the probability of rolling doubles on a pair of dice'] = 'Pensando sobre a probabilidade de cair o mesmo n\u00famero em um par de dados';
catalog['Thinking about what happens when you have complex or repeated roots for your characteristic equation.'] = 'Pensando sobre o que acontece quando voc\u00ea tem ra\u00edzes complexas e repetidas, em sua equa\u00e7\u00e3o caracter\u00edstica.';
catalog['Thinking about what is true about how unbalanced forces relate to motion and acceleration'] = 'Pensando sobre o que \u00e9 verdade sobre como as for\u00e7as desequilibradas se relacionam com o movimento e com a acelera\u00e7\u00e3o';
catalog['Thinking about what moves oil prices'] = 'Pensando sobre o que movimenta os pre\u00e7os do petr\u00f3leo';
catalog['Thinking about what we need to know whether two triangles are similar'] = 'Pensando sobre o que precisamos saber se dois tri\u00e2ngulos s\u00e3o semelhantes';
catalog['Thinking about what would happen with one airline.  The opposite of perfect competition'] = 'Pensando sobre o que aconteceria com apenas uma linha a\u00e9rea.  O oposto da concorr\u00eancia perfeita';
catalog['Thinking about when oligopolies behave more like monopolies or perfect competitors'] = 'Pensando sobre quando os oligop\u00f3lios se comportam como monop\u00f3lios ou concorrentes perfeitos';
catalog['Thinking about where the graphs of sin and cos intersect.'] = 'Pensando sobre onde os gr\u00e1ficos de seno e cosseno se cruzam.';
catalog['Thinking about whether an expression is positive or negative'] = 'Pensando se uma express\u00e3o \u00e9 positiva ou negativa';
catalog['Thinking about whether inflation in the late 1960s is consistent with the AD-AS model'] = 'Pensando se a infla\u00e7\u00e3o no final de 1960 \u00e9 consistente com o modelo AD-AS';
catalog['Thinking about whether limited liability or double taxation is fair'] = 'Thinking about whether limited liability or double taxation is fair';
catalog['Thinking about why a severe contango could be bearish'] = 'Pensando sobre por que um contango grave poderia estar em baixa';
catalog['Thinking about why aggregate supply may not be influenced by prices in the long-run'] = 'Pensar sobre o porqu\u00ea da oferta agregada n\u00e3o poder ser influenciada pelos pre\u00e7os em longo prazo';
catalog['Thinking about why backwardation in commodities markets is bullish'] = 'Pensando sobre o porqu\u00ea backwardation nos mercados de commodities est\u00e1 em alta';
catalog['Thinking about why dividing by zero is left undefined'] = 'Pensando sobre por que dividir por zero \u00e9 deixado indefinido';
catalog['Thinking algebraically about inequalities'] = 'Pensando em termos de \u00e1lgebra sobre inequa\u00e7\u00f5es';
catalog['Thinking critically about multiplication and division'] = 'Refletindo sobre a multiplica\u00e7\u00e3o e a divis\u00e3o';
catalog['Thinking more about negative exponents'] = 'Mais reflex\u00f5es sobre expoentes negativos';
catalog['Thiols and sulfides'] = 'Tiois e sulfuretos';
catalog['Third in a series of videos that introduces human prehistory, this video describes how early humans continued to defy the odds and populated the Americas during the last ice age.'] = 'Third in a series of videos that introduces human prehistory, this video describes how early humans continued to defy the odds and populated the Americas during the last ice age.';
catalog['This Thanksgiving, make sure your table isn\'t missing the all-important green bean matherole. Pick your favorite vector field and have at it!\n\nMathed Potatoes: http://youtu.be/F5RyVWI4Onk\nBorromean Onion Rings: http://youtu.be/4tsjCND2ZfM\nTurduckenen-duckenen: http://youtu.be/pjrI91J6jOw'] = 'Neste dia de A\u00e7\u00e3o de Gra\u00e7as, certifique-se de que em sua mesa n\u00e3o esteja faltando uma importante travessa matem\u00e1tica de vagem. Escolha seu campo vetorial favorito e tenha-o nela!\n\nPur\u00ea de Batem\u00e1ticas: http://youtu.be/F5RyVWI4Onk\nAneis de Cebola Borromean: http://youtu.be/4tsjCND2ZfM\nTurduckenen-duckenen: http://youtu.be/xbsAUq_nvxE';
catalog['This account has not been activated.'] = 'This account has not been activated.';
catalog['This can only be done on Raspberry Pi systems'] = 'This can only be done on Raspberry Pi systems';
catalog['This collection is being developed for the revised MCAT\u00ae exam that will first be administered in spring 2015. Videos will be added to the collection through fall 2014.  All content in this collection has been created under the direction of the Khan Academy and has been reviewed under the direction of the Association of American Medical Colleges (AAMC).  All materials are categorized according to the pre-health competencies tested by the MCAT\u00b2\u2070\u00b9\u2075 exam; however, the content in this collection is not intended to prescribe a program of study for the MCAT\u00b2\u2070\u00b9\u2075 exam. The content is also included in the Pre-health Collection within MedEdPORTAL\u2019s iCollaborative sponsored by the AAMC: www.mededportal.org/pre-health\n\n*MCAT\u00ae is a program of the AAMC and related trademarks owned by the Association include Medical College Admission Test, MCAT, and MCAT\u00b2\u2070\u00b9\u2075.  For more information about the MCAT exam visit : www.aamc.org/mcat2015'] = 'Esta cole\u00e7\u00e3o est\u00e1 sendo desenvolvida para o exame MCAT\u00ae revisado que ser\u00e1 administrado primeiro na primavera de 2015. V\u00eddeos ser\u00e3o adicionados \u00e0 cole\u00e7\u00e3o durante o outono de 2014.  Todo o conte\u00fado desta cole\u00e7\u00e3o foi criado sob a dire\u00e7\u00e3o da Khan Academy e foi revisado sob a dire\u00e7\u00e3o da Association of American Medical Colleges (AAMC).  Todos os materiais s\u00e3o classificados de acordo com as pr\u00e9-compet\u00eancias de sa\u00fade testadas pelo exame MCAT\u00b2\u2070\u00b9\u2075; no entanto, o conte\u00fado dessa cole\u00e7\u00e3o n\u00e3o se destina a prescrever um programa de estudo para o exame de MCAT\u00b2\u2070\u00b9\u2075. O conte\u00fado tamb\u00e9m est\u00e1 inclu\u00eddo na cole\u00e7\u00e3o pr\u00e9-sa\u00fade dentro de iCollaborative do MedEdPORTAL, patrocinado pela AAMC: www.mededportal.org/pre-health\n\n *MCAT\u00ae \u00e9 um programa da AAMC e as marcas comerciais relacionadas detidas pela Associa\u00e7\u00e3o incluem Medical College Admission Test, MCAT, e MCAT\u00b2\u2070\u00b9\u2075.  Para obter mais informa\u00e7\u00f5es sobre o exame MCAT, visite: www.aamc.org/ mcat2015';
catalog['This device has already been registered.'] = 'Este dispositivo j\u00e1 foi registrado.';
catalog['This device has never synced with the central server.'] = 'This device has never synced with the central server.';
catalog['This device is not on any zone.'] = 'This device is not on any zone.';
catalog['This email address is already in use. Please supply a different email address.'] = 'This email address is already in use. Please supply a different email address.';
catalog['This email address is already in use.'] = 'This email address is already in use.';
catalog['This group name is reserved. Please choose one without \'ungroup\' in the title.'] = 'This group name is reserved. Please choose one without \'ungroup\' in the title.';
catalog['This is a big one. But look you\'re over half way through this brush up on Arithmetic!  This section is all about understanding how to work with data (like balancing a checkbook and reading an article).'] = 'This is a big one. But look you\'re over half way through this brush up on Arithmetic!  This section is all about understanding how to work with data (like balancing a checkbook and reading an article).';
catalog['This is a first year, high-school level course on Geometry (which is based on Euclid\'s elements).  It revisits many of the basic geometrical concepts studied in earlier courses, but addresses them with more mathematical rigor. There is strong focus on proving theorems and results from basic postulates.'] = 'Este \u00e9 um curso de geometria equivalente ao primeiro ano do ensino m\u00e9dio (baseado nos elementos de Euclides). Ele retoma diversos conceitos geom\u00e9tricos b\u00e1sicos estudados em cursos anteriores, mas os aborda com maior rigor matem\u00e1tico. O enfoque principal \u00e9 na comprova\u00e7\u00e3o de teoremas e resultados a partir de postulados b\u00e1sicos.';
catalog['This is a follow-up from Being a Plant part 2 ( http://youtu.be/lOIP_Z_-0Hs )'] = 'Este \u00e9 um follow-up de Sendo uma Planta parte 2 ( http://youtu.be/lOIP_Z_-0Hs )';
catalog['This is a good introduction to the basic concept of interest.  We will warn you that it is an older video so Sal\'s sound and handwriting weren\'t quite up to snuff then.'] = 'Esta \u00e9 uma boa introdu\u00e7\u00e3o ao conceito b\u00e1sico de juros.  Alertamos que este \u00e9 um dos v\u00eddeos antigos, portanto, o som e a caligrafia de Sal n\u00e3o eram t\u00e3o bons quanto hoje.';
catalog['This is a super fun tutorial where we\'ll evaluate expressions that involve functions.  We\'ll add, subtract, multiply and divide them.  We\'ll also do composite functions which involves taking the output of one function to be the input of another one!\n\nAs always, pause the video and try the problem before Sal does!'] = 'Esse \u00e9 um tutorial superdivertido em que avaliaremos as express\u00f5es que envolvem fun\u00e7\u00f5es.  N\u00f3s vamos adicionar, subtrair e dividi-las.  N\u00f3s tamb\u00e9m resolveremos fun\u00e7\u00f5es compostas que envolvem pegar a sa\u00edda de uma fun\u00e7\u00e3o para ser a entrada da outra!\n\nComo sempre, pause o v\u00eddeo e tente completar o problema antes do Sal!';
catalog['This is a system of arithmetic for integers. These lessons provide a foundation for the mathematics presented in the Modern Cryptography tutorial.'] = 'Este \u00e9 um sistema aritm\u00e9tico para n\u00fameros inteiros. Essas li\u00e7\u00f5es fornecem uma base para a matem\u00e1tica apresentada no tutorial da Criptografia Moderna.';
catalog['This is a transitional period. In the art of Florence and Siena there is a move away from medieval abstract depictions of space and the human body as artists began to focus on the illusion of mass and space and the expression of human emotion. With hindsight, it is possible to trace elements of Renaissance art back to this period. This century saw the creation of the beautiful poetry of Dante and Petrarch, but it is also the century that saw the worst outbreak of the Bubonic plague (known then as the Black Death) which wiped out close to half the population of Europe\u2014a terrifying statistic, difficult to imagine today. This topic focuses on two Italian city-states\u2014Florence and Siena, both proud republics in the 14th century, and the great painters of those city-states, Giotto and Cimabue in Florence, and Duccio, Martini and the Lorenzetti brothers in Siena.'] = 'This is a transitional period. In the art of Florence and Siena there is a move away from medieval abstract depictions of space and the human body as artists began to focus on the illusion of mass and space and the expression of human emotion. With hindsight, it is possible to trace elements of Renaissance art back to this period. This century saw the creation of the beautiful poetry of Dante and Petrarch, but it is also the century that saw the worst outbreak of the Bubonic plague (known then as the Black Death) which wiped out close to half the population of Europe\u2014a terrifying statistic, difficult to imagine today. This topic focuses on two Italian city-states\u2014Florence and Siena, both proud republics in the 14th century, and the great painters of those city-states, Giotto and Cimabue in Florence, and Duccio, Martini and the Lorenzetti brothers in Siena.';
catalog['This is a two part video that introduces the different types of bridges. The bridge types will be introduced in historical order from simple (beam and arch) in the first video to more complex (truss and suspension) in the second video. This will show how bridges evolved as our designs and available materials expanded. The design of each bridge will be shown schematically along with the load distribution. The advantages and limitations of each type will be described. Video of actual bridges around Boston of the different types will be shown with the load distributions overlaid on freeze frames. Other iconic bridges will also be shown as still images with load distributions.  Technical concepts covered will be tension, compression, bending, span, force balances, material selection and beam/cable design. \n\nLicense: Creative Commons BY-NC-SA\nMore information at http://k12videos.mit.edu/terms-conditions'] = 'Este \u00e9 um v\u00eddeo de duas partes que apresenta os diferentes tipos de pontes. Os tipos de ponte ser\u00e3o apresentados em ordem hist\u00f3rica, desde simples (feixe e arco) no primeiro v\u00eddeo at\u00e9 mais complexo (arma\u00e7\u00e3o e suspens\u00e3o) no segundo v\u00eddeo. Isso mostrar\u00e1 como as pontes evolu\u00edram como designs e materiais dispon\u00edveis expandidos. O design de cada ponte ser\u00e1 mostrado esquematicamente junto com a distribui\u00e7\u00e3o de carga. As vantagens e as limita\u00e7\u00f5es de cada tipo ser\u00e3o descritas. V\u00eddeo de pontes reais em Boston de diferentes tipos ser\u00e1 mostrado com as distribui\u00e7\u00f5es de carga sobrepostas em imagens paradas. Outras pontes \u00edcones tamb\u00e9m ser\u00e3o mostradas como imagens est\u00e1ticas com distribui\u00e7\u00f5es de carga.  Os conceitos t\u00e9cnicos abordados ser\u00e3o tens\u00e3o, compress\u00e3o, flex\u00e3o, envergadura, saldos de for\u00e7as, sele\u00e7\u00e3o de material e design do feixe/cabo. \n\nLicen\u00e7a: Creative Commons BY-NC-SA\nMais informa\u00e7\u00f5es em http://k12videos.mit.edu/terms-conditions';
catalog['This is a two part video that introduces the different types of bridges.'] = 'Este \u00e9 um v\u00eddeo de duas partes que apresenta os diferentes tipos de pontes.';
catalog['This is about as many integrals we can use before our brains explode.  Now we can sum variable quantities in three-dimensions (what is the mass of a 3-D wacky object that has variable mass)!'] = 'Considera o m\u00e1ximo de integrais que podemos usar antes que nossos c\u00e9rebros explodam. Agora, podemos somar as quantidades de vari\u00e1vel em tr\u00eas dimens\u00f5es (qual \u00e9 a massa de um objeto 3D doido que tem massa vari\u00e1vel)!';
catalog['This is an old set of videos, but if you put up with Sal\'s messy handwriting (it has since improved) and spotty sound, there is a lot to be learned here.  In particular, this tutorial walks through starting, financing and taking public a company (and even talks about what happens if it has trouble paying its debts).'] = 'Este \u00e9 um antigo conjunto de v\u00eddeos, mas se voc\u00ea colocar com a letra confusa do Sal (que, desde ent\u00e3o, tem melhorado) e som irregular, h\u00e1 muito a ser aprendido aqui.  Em particular, este tutorial orienta sobre iniciar, financiar e tornar uma empresa p\u00fablica (e at\u00e9 fala sobre o que acontece se ela tiver problemas para pagar suas d\u00edvidas).';
catalog['This is an older tutorial (notice the low-res, bad handwriting) about one of the coolest numbers in reality and how it falls out of our innate desire to compound interest continuously.'] = 'Este \u00e9 um tutorial mais antigo (observe a baixa resolu\u00e7\u00e3o e a caligrafia ruim) sobre um dos n\u00fameros mais legais que existe e como ele surge conforme o nosso desejo de decompor os juros de forma cont\u00ednua.';
catalog['This is one exciting tutorial.  In it, we will understand that fractions can represent division (and the other way around).  Then we will create fractions by dividing whole numbers and then start dividing the fractions themselves.  We\'ll see that dividing by something is the exact same thing as multiplying by that thing\'s reciprocal!'] = 'Este \u00e9 um tutorial emocionante. Nele, vamos entender que as fra\u00e7\u00f5es podem representar divis\u00e3o (e vice-versa). Ent\u00e3o, criaremos fra\u00e7\u00f5es dividindo n\u00fameros inteiros e, em seguida, come\u00e7aremos a dividir as pr\u00f3prias fra\u00e7\u00f5es. Veremos que dividir por algo \u00e9 o mesmo que multiplicar pelo inverso daquele algo!';
catalog['This is one exciting tutorial. In it, we will understand that fractions can represent division (and the other way around). Then we will create fractions by dividing whole numbers and then start dividing the fractions themselves. We\'ll see that dividing by something is the exact same thing as multiplying by that thing\'s reciprocal!\n\nCommon Core Standards: 5.NF.B.3, 5.NF.B.7, 5.NF.B.7a, 5.NF.B.7b, 5.NF.B.7c'] = 'Este \u00e9 um tutorial emocionante. Nele, vamos entender que fra\u00e7\u00f5es podem representar divis\u00e3o (e vice-versa). Ent\u00e3o, criaremos fra\u00e7\u00f5es dividindo n\u00fameros inteiros e, em seguida, come\u00e7aremos a dividir as pr\u00f3prias fra\u00e7\u00f5es. Veremos que dividir por algo \u00e9 o mesmo que multiplicar pelo inverso daquele algo!\n\nPadr\u00f5es Common Core: 5.NF.B.3, 5.NF.B.7, 5.NF.B.7a, 5.NF.B.7b, 5.NF.B.7c';
catalog['This is one of those tutorials that bring many ideas we\'ve been building together into something applicable.  Orthogonal projections (which can sometimes be conceptualized as a "vector\'s shadow" on a subspace if the light source is above it) can be used in fields varying from computer graphics and statistics!\n\nIf you\'re familiar with orthogonal complements, then you\'re ready for this tutorial!'] = 'Este \u00e9 um desses tutoriais que trazem muitas ideias que temos constru\u00eddo juntos em algo aplic\u00e1vel.  Proje\u00e7\u00f5es ortogonais (que por vezes pode ser conceituada como uma "sombra de vetor " no subespa\u00e7o, se a fonte de luz est\u00e1 acima dela) podem ser utilizadas em campos que variam de computa\u00e7\u00e3o gr\u00e1fica e estat\u00edstica!\n\nSe voc\u00ea estiver familiarizado com os complementos ortogonais, ent\u00e3o, voc\u00ea est\u00e1 pronto para este tutorial!';
catalog['This is simply collection of related KA content (this is NOT a finished tutorial)'] = 'This is simply collection of related KA content (this is NOT a finished tutorial)';
catalog['This is the Renaissance Art overview video for TICE ART 1010, a video from the Utah System of Higher Education'] = 'This is the Renaissance Art overview video for TICE ART 1010, a video from the Utah System of Higher Education';
catalog['This is the century that sees the full realization of the Renaissance and the end of the medieval way of thinking about the world. The Humanist rediscovery of ancient Greek and Roman culture is supported by the wealth accumulated in prosperous cities such as Bruges, Florence, and Venice. New wealth and increasing trade created a demand for an art based on the world we see. The second half of the century saw the invention of the printing press, and Columbus\u2019s voyage. And though he was heading for the East, Columbus landed in the Americas, and suddenly there were vast new continents for Europe to exploit economically and to Christianize. The century begins with the magnificent sculptures of Claus Sluter and ends with the elegant figures of Leonardo da Vinci.'] = 'This is the century that sees the full realization of the Renaissance and the end of the medieval way of thinking about the world. The Humanist rediscovery of ancient Greek and Roman culture is supported by the wealth accumulated in prosperous cities such as Bruges, Florence, and Venice. New wealth and increasing trade created a demand for an art based on the world we see. The second half of the century saw the invention of the printing press, and Columbus\u2019s voyage. And though he was heading for the East, Columbus landed in the Americas, and suddenly there were vast new continents for Europe to exploit economically and to Christianize. The century begins with the magnificent sculptures of Claus Sluter and ends with the elegant figures of Leonardo da Vinci.';
catalog['This is the foundational tutorial for the rest of statistics.  We start thinking about how you can represent a set of numbers with one number that somehow represents the "center".  We then talk about the differences between populations, samples, parameters and statistics.'] = 'Este tutorial \u00e9 fundamental para o restante da estat\u00edstica.  Come\u00e7amos a pensar como \u00e9 poss\u00edvel representar um conjunto de n\u00fameros com um n\u00famero que de alguma forma represente o "centro".  Depois, falaremos sobre as diferen\u00e7as entre popula\u00e7\u00f5es, amostras, par\u00e2metros e estat\u00edsticas.';
catalog['This is where math starts to get really cool.  It may see strange to define a number whose square is negative one.  Why do we do this?  Because it fits a nice niche in the math ecosystem and can be used to solve problems in engineering and science (not to mention some of the coolest fractals are based on imaginary and complex numbers).  The more you think about it, you might realize that all numbers, not just i, are very abstract.'] = '\u00c9 aqui que a matem\u00e1tica come\u00e7a a ficar legal. Pode parecer estranho definir um n\u00famero cujo quadrado seja negativo. Por que fazemos isso? Porque se encaixa em um bom nicho no ecossistema matem\u00e1tico e pode ser utilizado para resolver problemas na engenharia e na ci\u00eancia (sem mencionar que alguns dos fractais mais legais s\u00e3o baseados em n\u00fameros imagin\u00e1rios e complexos). Quanto mais voc\u00ea pensa sobre isso, mais voc\u00ea percebe que todos os n\u00fameros, n\u00e3o apenas i, s\u00e3o muito abstratos.';
catalog['This isn\'t the epic video I\'ve been working on for months, I just couldn\'t sleep last night and had been reading too much Borges so this fell out.'] = 'Este n\u00e3o \u00e9 o v\u00eddeo \u00e9pico que eu estive trabalhando durante meses, eu n\u00e3o consegui dormir a noite passada e estava lendo demais Borges de modo que este caiu.';
catalog['This mission is too important for me to allow you to jeopardize it.'] = 'Esta miss\u00e3o \u00e9 muito importante para mim, n\u00e3o posso permitir que voc\u00ea a ponha em perigo.';
catalog['This more advanced (and very optional) tutorial is fun to look at for enrichment.  It builds to figuring out the formula for the area of a triangle inscribed in a circle!'] = 'Este tutorial mais avan\u00e7ado (e opcional) \u00e9 interessante para obter mais conhecimento. Ele mostra como descobrir a f\u00f3rmula para a \u00e1rea de um tri\u00e2ngulo inscrito em um c\u00edrculo!';
catalog['This old and badly drawn tutorial covers a topic essential to anyone planning to not live in the woods -- your personal balance sheet.  Since homes are usually the biggest part of these personal balance sheets, we cover that too.'] = 'Este tutorial antigo e mal desenhado aborda um tema essencial para quem se prop\u00f5e a n\u00e3o viver na floresta - o seu balan\u00e7o pessoal.  Como as casas s\u00e3o, geralmente, a maior parte desses balan\u00e7os pessoais, n\u00f3s abrangemos isso tamb\u00e9m.';
catalog['This organization does not have permissions for this zone.'] = 'This organization does not have permissions for this zone.';
catalog['This page can help you administer your installation of KA Lite.'] = 'This page can help you administer your installation of KA Lite.';
catalog['This path is only available on distributed servers.'] = 'Este caminho s\u00f3 est\u00e1 dispon\u00edvel em servidores ditribuidos.';
catalog['This path is only available on the central server.'] = 'This path is only available on the central server.';
catalog['This project is a low cost robot made from every day items that are taken apart and described in the reverse engineering section. This project was created by Karl R. C. Wendt.'] = 'This project is a low cost robot made from every day items that are taken apart and described in the reverse engineering section. This project was created by Karl R. C. Wendt.';
catalog['This project is based  on a MAKE Beetle bot. The tutorial was created by Karl R. C. Wendt.'] = 'This project is based  on a MAKE Beetle bot. The tutorial was created by Karl R. C. Wendt.';
catalog['This project is based  on a MAKE Beetle bot. The tutorial was created by Karl R.C. Wendt.'] = 'This project is based  on a MAKE Beetle bot. The tutorial was created by Karl R.C. Wendt.';
catalog['This project shows how to power a boat with a candle.'] = 'This project shows how to power a boat with a candle.';
catalog['This project shows you how to build a ping pong and test an adjustable ping pong ball launcher.'] = 'Este projeto mostra como construir um pingue-pongue e testar um lan\u00e7ador de bola de pingue-pongue ajust\u00e1vel.';
catalog['This public key has already been registered!'] = 'This public key has already been registered!';
catalog['This quiz features is a painting that does not appear in any tutorial in this section, though it does date to this century (1400-1500). It is an \u201cunknown\u201d for you to test your skill and knowledge about Renaissance art. Some of the questions may require knowledge beyond the videos in this set of tutorials.'] = 'This quiz features is a painting that does not appear in any tutorial in this section, though it does date to this century (1400-1500). It is an \u201cunknown\u201d for you to test your skill and knowledge about Renaissance art. Some of the questions may require knowledge beyond the videos in this set of tutorials.';
catalog['This reviews ways to multiply and factor any expression.  Refresh these skills to solve a broad array of problems in algebra.'] = 'This reviews ways to multiply and factor any expression.  Refresh these skills to solve a broad array of problems in algebra.';
catalog['This sequence (pun intended) of videos and exercises  will help us explore ordered lists of objects--even infinite ones--that often have some pattern to them.  We will then explore constructing sequences where the nth term is the sum of the first n terms of another sequence (series).  This is surprisingly useful in a whole series (pun intended) of applications from finance to drug dosage.'] = 'Esta s\u00e9rie de v\u00eddeos (trocadilho intencional) e exerc\u00edcios ir\u00e1 nos ajudar a explorar listas ordenadas de objetos--at\u00e9 mesmo as infinitas--que frequentemente t\u00eam algum padr\u00e3o em si. Posteriormente, vamos explorar progress\u00f5es nas quais o en\u00e9simo termo \u00e9 a soma dos primeiros \'n\' termos de uma outra progress\u00e3o (s\u00e9rie). Isto ser\u00e1 surpreendentemente \u00fatil em uma s\u00e9rie de aplica\u00e7\u00f5es (trocadilho intencional), de finan\u00e7as \u00e0 dosagem de rem\u00e9dios.';
catalog['This set of exercises works on different types of real world examples of working with decimals.  100% of pure math fun!'] = 'This set of exercises works on different types of real world examples of working with decimals.  100% of pure math fun!';
catalog['This short tutorial explains how we measure how much "money" there is out there.  As we\'ll see, this isn\'t as straightforward as counting dollars in people\'s pockets, especially because there are multiple type of money.'] = 'Este pequeno tutorial explicar\u00e1 como medimos a quantidade de "dinheiro" dispon\u00edvel mundo afora.  Como veremos, n\u00e3o ser\u00e1 t\u00e3o direto quanto contar os d\u00f3lares nos bolsos das pessoas, principalmente por que h\u00e1 diversos tipos de dinheiro.';
catalog['This short tutorial explores how a wine business can utilize first-degree price discrimination to maximize economic profit (it uses many of the ideas we\'ve explored in the rest of this tutorial).'] = 'Este breve tutorial explora como um neg\u00f3cio de vinho pode usar a discrimina\u00e7\u00e3o de pre\u00e7os de primeiro grau para maximizar o lucro econ\u00f4mico (ele usa muitas das ideias que exploramos no restante deste tutorial).';
catalog['This short tutorial will have you dealing with orbiting frozen socks in order to understand whether you understand Newton\'s Laws.  We also quiz you a bit during the videos just to make sure that you aren\'t daydreaming about what you would do with a frozen sock.'] = 'Este breve tutorial far\u00e1 voc\u00ea lidar com meias congeladas orbitantes para saber se voc\u00ea compreendeu as Leis de Newton."  N\u00f3s tamb\u00e9m questionamos voc\u00ea um pouco durante os v\u00eddeos para ter certeza de que voc\u00ea n\u00e3o est\u00e1 sonhando acordado sobre o que voc\u00ea faria com uma meia congelada.';
catalog['This topic continues our journey through the world of Euclid by helping us understand angles and how they can relate to each other.'] = 'Este t\u00f3pico d\u00e1 seguimento \u00e0 nossa jornada pelo mundo de Euclides, ajudando-nos a entender os \u00e2ngulos e como eles se relacionam uns com os outros.';
catalog['This topic explains how Spout works! It was created by Karl R. C. Wendt.'] = 'This topic explains how Spout works! It was created by Karl R. C. Wendt.';
catalog['This topic will add a ton of tools to your algebraic toolbox.  You\'ll be able to multiply any expression and learn to factor a bunch a well.  This will allow you to solve a broad array of problems in algebra.'] = 'Este t\u00f3pico vai adicionar in\u00fameras ferramentas \u00e0 sua caixa de ferramentas alg\u00e9bricas. Voc\u00ea poder\u00e1 multiplicar qualquer express\u00e3o e tamb\u00e9m aprender a fator\u00e1-la. Isso possibilitar\u00e1 a resolu\u00e7\u00e3o de uma ampla gama de problemas de \u00e1lgebra.';
catalog['This tutorial (that only has one video) is an overview of what economics is.  In particular it will tell you the difference between microeconomics (the subject you\'re in right now) and macroeconomics.  Really good first watch to give you some context on the world of economics.'] = 'Este tutorial (que possui apenas um v\u00eddeo) \u00e9 uma vis\u00e3o geral sobre o que \u00e9 economia.  Em particular iremos contar a diferen\u00e7a entre microeconomia (o assunto no qual voc\u00ea est\u00e1 agora) e macroeconomia.  Ent\u00e3o, assista com aten\u00e7\u00e3o para entender o contexto do mundo da economia.';
catalog['This tutorial brings together all of the major ideas in this topic.  First, it starts off with a light-weight review of the various ideas in the topic.  It then goes into a heavy-weight proof of a truly, truly, truly amazing idea.  It was amazing enough that orthocenters, circumcenters, and centroids exist , but we\'ll see in the videos on Euler lines that they sit on the same line themselves (incenters must be feeling lonely)!!!!!!!'] = 'Este tutorial re\u00fane todas as principais ideias deste t\u00f3pico. Primeiro, ele come\u00e7a com uma revis\u00e3o leve das diversas ideias do t\u00f3pico. Depois, passa para uma demonstra\u00e7\u00e3o de peso pesado de uma ideia muito, muito, muito surpreendente. \u00c9 surpreendente que existam ortocentros, circuncentros e baricentros, mas veremos nos v\u00eddeos sobre as retas de Euler que eles pr\u00f3prios se situam na mesma reta (os incentros devem se sentir muito solit\u00e1rios)!!!!!';
catalog['This tutorial classifies regions in three dimensions.  Comes in useful for some types of double integrals and we use these ideas to prove the divergence theorem.'] = 'Este tutorial classifica as regi\u00f5es em tr\u00eas dimens\u00f5es. Acaba sendo \u00fatil para alguns tipos de integrais duplas e usamos essas ideias para demonstrar o teorema da diverg\u00eancia.';
catalog['This tutorial contains short videos that explain how China and the United States are intertwined through currency and debt.  This is key for understanding the current global macro picture.'] = 'Este tutorial cont\u00e9m v\u00eddeos curtos que explicam como a China e os Estados Unidos est\u00e3o interligados pela moeda e pela d\u00edvida.  Esta \u00e9 a chave para entender a macrofigura global atual.';
catalog['This tutorial covers central tendency and dispersion.  It is redundant with the other tutorials on this topic, but it has the benefit of messy handwriting and a cheap microphone. This is Sal circa 2007 so take it all with a grain of salt (or just skip it altogether).'] = 'Este tutorial falar\u00e1 sobre tend\u00eancia central e dispers\u00e3o.  Ser\u00e1 redundante se comparado aos outros tutoriais sobre este tema, mas com as desvantagens da caligrafia confusa e do microfone barato. Isso \u00e9 Sal em 2007 aproximadamente, por isso, assista-o com um p\u00e9 atr\u00e1s (ou simplesmente ignore-o completamente).';
catalog['This tutorial covers much of the same material as the "Limits" tutorial, but does it with Sal\'s original "old school" videos.  The sound, resolution or handwriting isn\'t as good, but some people find them more charming.'] = 'Este tutorial abrange muitos dos mesmos materiais que o tutorial de "Limites", mas o faz com os v\u00eddeos "\u00e0 moda antiga" originais de Sal. O som, a resolu\u00e7\u00e3o ou a caligrafia n\u00e3o s\u00e3o t\u00e3o bons, mas algumas pessoas acham que eles s\u00e3o mais charmosos.';
catalog['This tutorial delves into how and why countries (usually their central banks) would want to keep other countries\' currency in reserve.  It then goes into why this sometime leaves the reserve-holding country open to a speculative attack (this is seriously high drama).'] = 'Este tutorial investiga como e por que os pa\u00edses (geralmente seus bancos centrais) gostariam de manter a moeda de outros pa\u00edses na reserva.  Depois, ele vai pelo porqu\u00ea isso, \u00e0s vezes, deixa o pa\u00eds que mant\u00e9m a reserva aberto a um ataque especulativo (isso \u00e9 um grande drama muito s\u00e9rio).';
catalog['This tutorial doesn\'t involve talking parrots and greedy trolls, but it takes many of the ideas you might have learned in that tutorial and applies them to word problems.  These include rate problems, mixture problems, and others.  If you can pause and solve the example videos before Sal does, we\'d say that you have a pretty good grasp of systems.  Enjoy!'] = 'Este tutorial n\u00e3o envolve papagaios falantes e ogros gananciosos, mas se utiliza de muitas das ideias que voc\u00ea aprendeu neste tutorial e as aplica \u00e0s situa\u00e7\u00f5es problemas, inclusive problemas de propor\u00e7\u00e3o, mistura e outros. Se puder pausar e resolver os v\u00eddeos de exemplo antes de Sal, voc\u00ea teve uma \u00f3tima compreens\u00e3o dos sistemas. Divirta-se!';
catalog['This tutorial doesn\'t involve talking parrots and greedy trolls, but it takes many of the ideas you might have learned in that tutorial and applies them to word problems.  These include rate problems, mixture problems, and others.  If you can pause and solve the example videos before Sal does, we\'d say that you have a pretty good grasp of systems.  Enjoy!\n\nCommon Core Standards: 8.EE.C.8, 8.EE.C.8b, 8.EE.C.8c'] = 'Este tutorial n\u00e3o envolve papagaios falantes nem trolls gananciosos, mas muitas das ideias que voc\u00ea aprendeu neste tutorial s\u00e3o necess\u00e1rias e se aplicam aos problemas. Inclusive problemas de propor\u00e7\u00e3o, problemas de mistura e outros. Se voc\u00ea conseguir pausar e resolver os exemplos dos v\u00eddeos antes do Sal, podemos dizer que voc\u00ea tem uma \u00f3tima compreens\u00e3o sobre sistemas.  Divirta-se!\n\nPadr\u00f5es Common Core: 8.EE.C.8, 8.EE.C.8b, 8.EE.C.8c';
catalog['This tutorial experiments with lines that divide the angles of a triangle in two (angle bisectors).  As we\'ll prove, all three angle bisectors actually intersect at one point called the incenter (amazing!).  We\'ll also prove that this incenter is equidistant from the sides of the triangle (even more amazing!).  This allows us to create a circle centered at the incenter that is tangent to the sides of the triangle (not surprisingly called the "incircle").'] = 'Este tutorial faz experimentos com retas que dividem os \u00e2ngulos de um tri\u00e2ngulo em dois (bissetrizes). Conforme vamos provar, as tr\u00eas bissetrizes interseccionam em um ponto chamado de incentro (surpreendente!). Tamb\u00e9m vamos provar que esse incentro \u00e9 equidistante a partir dos lados do tri\u00e2ngulo (ainda mais surpreendente!). Isso permite que criemos um c\u00edrculo centralizado no incentro, que \u00e9 tangente aos lados do tri\u00e2ngulo (n\u00e3o surpreendentemente chamada de "circunfer\u00eancia inscrita").';
catalog['This tutorial explains a similar (but not congruent) idea to congruency (if that last sentence made sense, you might not need this tutorial).  Seriously, we\'ll take a rigorous look at similarity and think of some reasonable postulates for it.  We\'ll then use these to prove some results and solve some problems.  The fun must not stop!'] = 'Este tutorial explica uma ideia similar (mas n\u00e3o congruente) \u00e0 congru\u00eancia (se esta \u00faltima frase fez sentido para voc\u00ea, talvez n\u00e3o seja necess\u00e1rio acompanhar este tutorial). Falando s\u00e9rio agora, analisaremos rigorosamente a semelhan\u00e7a e pensaremos em algum postulado razo\u00e1vel para ela. Em seguida, utilizaremos o que vimos para comprovar alguns resultados e resolver alguns problemas. A divers\u00e3o n\u00e3o pode parar!';
catalog['This tutorial focuses exclusively on the art of Caspar David Friedrich, whose work best exemplifies Romanticism\u2019s interest in the big questions of man\u2019s mortality and place in the universe. The world had changed dramatically since the time of Michelangelo, Bernini and Rembrandt, and as a result, Friedrich approached these big questions without the Christian narratives that dominated the art of the past. And like his English counterparts during this period, he imbues nature and the landscape with symbolic and often spiritual meaning.'] = 'This tutorial focuses exclusively on the art of Caspar David Friedrich, whose work best exemplifies Romanticism\u2019s interest in the big questions of man\u2019s mortality and place in the universe. The world had changed dramatically since the time of Michelangelo, Bernini and Rembrandt, and as a result, Friedrich approached these big questions without the Christian narratives that dominated the art of the past. And like his English counterparts during this period, he imbues nature and the landscape with symbolic and often spiritual meaning.';
catalog['This tutorial focuses on solving systems graphically.  This is covered in several other tutorials, but this one gives you more examples than you can shake a chicken at.  Pause the videos and try to do them before Sal does.'] = 'Este tutorial volta-se para a resolu\u00e7\u00e3o de sistemas graficamente. Esse tema \u00e9 abordado em v\u00e1rios outros tutoriais, mas este lhe d\u00e1 mais exemplos do que voc\u00ea pode encontrar por a\u00ed. Pause os v\u00eddeos e tente faz\u00ea-los antes de Sal.';
catalog['This tutorial focuses on the art of Peter Paul Rubens, whose work was in high demand by nearly every King, Queen and aristocrat in Catholic Europe (good thing he had a huge workshop!). Rubens was a master of color, dramatic compositions, and movement. Although he was from Northern Europe, he traveled to Italy and absorbed the art of the Renaissance, of classical antiquity, and of Caravaggio. He painted nearly every type of subject\u2014landscapes, portraits, mythology, and history paintings.'] = 'This tutorial focuses on the art of Peter Paul Rubens, whose work was in high demand by nearly every King, Queen and aristocrat in Catholic Europe (good thing he had a huge workshop!). Rubens was a master of color, dramatic compositions, and movement. Although he was from Northern Europe, he traveled to Italy and absorbed the art of the Renaissance, of classical antiquity, and of Caravaggio. He painted nearly every type of subject\u2014landscapes, portraits, mythology, and history paintings.';
catalog['This tutorial gives an overview of light and the fundamental four forces.  You won\'t have a degree in physics after this, but it\'ll give you some good context for understanding cosmology and the universe we are experiencing.  It should be pretty understandable by someone with a very basic background in science.'] = 'Este tutorial apresenta uma vis\u00e3o geral da luz e as quatro for\u00e7as fundamentais. Voc\u00ea n\u00e3o vai ganhar um diploma de F\u00edsica depois do tutorial, mas ele vai te dar algum contexto interessante para entender a cosmologia e o universo que estamos experimentando. Esse contexto seria relativamente simples para algu\u00e9m com conhecimento b\u00e1sico de ci\u00eancia.';
catalog['This tutorial goes back to the basics.  You are a hunter-gatherer with only so much time to hunt or gather.  How do you allocate your time and energy to maximize you happiness?  This is what we try to understand through our study of the production possibilities frontier and opportunity cost.'] = 'Este tutorial vai de volta ao b\u00e1sico.  Voc\u00ea \u00e9 um ca\u00e7ador/coletor com tempo suficiente s\u00f3 para ca\u00e7ar ou coletar.  Como voc\u00ea organiza seu tempo e energia para aumentar sua felicidade?  \u00c9 isso o que tentamos compreender por meio do estudo da fronteira de possibilidades de produ\u00e7\u00e3o e custo de oportunidade.';
catalog['This tutorial goes into some detail to describe the tactics and battles of the two major fronts of World War I--the Western Front and the Eastern Front.'] = 'Esse tutorial detalha as t\u00e1ticas e batalhas dos dois principais frontes da 1\u00aa Guerra Mundial - o Fronte Ocidental e o Fronte Oriental.';
catalog['This tutorial goes through a fancy problem from the IIT JEE exam in India (competitive exam for getting into their top engineering schools).  Whether or not you live in India, this is a good example to test whether you are a complex number rock star.'] = 'Este tutorial traz um problema sofisticado do exame IIT JEE da \u00cdndia (um vestibular para entrar nas melhores escolas de engenharia). Se voc\u00ea mora ou n\u00e3o na \u00cdndia, este \u00e9 um bom exemplo para testar se voc\u00ea \u00e9 um astro do rock nos n\u00fameros complexos.';
catalog['This tutorial has a bunch of extra, but random, videos on quadratics.  A completely optional tutorial that you may or may not want to look at.  If you do, watch it last.  There are some Sal oldies here and some random examples.'] = 'Este tutorial tem v\u00e1rios v\u00eddeos extras aleat\u00f3rios sobre fun\u00e7\u00f5es quadr\u00e1ticas. Um tutorial completamente opcional que voc\u00ea pode, ou n\u00e3o, dar uma olhada. Se voc\u00ea for assistir, assista por \u00faltimo. H\u00e1 algumas antiguidades de Sal aqui, e alguns exemplos aleat\u00f3rios.';
catalog['This tutorial has some of the old videos that Sal first did around 2007.  This content is covered elsewhere, but some folks like the raw (and masculine) simplicity of these first lessons (Sal added the bit about "masculine").'] = 'Este tutorial possui alguns v\u00eddeos antigos que Sal fez primeiro por volta de 2007. Este conte\u00fado \u00e9 abrangido em algum outro lugar, mas alguns colegas gostam da simplicidade bruta (e masculina) dessas primeiras li\u00e7\u00f5es (Sal adicionou um pouco sobre o "masculino").';
catalog['This tutorial helps us answer one of the most important questions not only in statistics, but all of science:  how confident are we that a result from a new drug or process is not due to random chance but due to an actual impact.\n\nIf you are familiar with sampling distributions and confidence intervals, you\'re ready for this adventure!'] = 'Este tutorial nos ajuda a responder uma das quest\u00f5es mais importantes, n\u00e3o apenas em estat\u00edstica, mas em toda a ci\u00eancia:  como estamos confiantes de que o resultado de um novo medicamento ou processo n\u00e3o \u00e9 devido ao acaso, mas devido a um impacto real.\n\nSe voc\u00ea estiver familiarizado com as distribui\u00e7\u00f5es amostrais e os intervalos de confian\u00e7a, voc\u00ea est\u00e1 pronto para esta aventura!';
catalog['This tutorial includes the Ancient Near East, and Ancient Greece and Rome.'] = 'Esse tutorial inclui o Oriente Pr\u00f3ximo antigo, a Gr\u00e9cia Antiga e Roma.';
catalog['This tutorial introduces a "formal" definition of limits.  So put on your ball gown and/or tuxedo to party with Mr. Epsilon Delta (no, this is not referring to a fraternity).\n\nThis tends to be covered early in a traditional calculus class (right after basic limits), but we have mixed feelings about that.  It is cool and rigorous, but also very "mathy" (as most rigorous things are).  Don\'t fret if you have trouble with it the first time.  If you have a basic conceptual understanding of what limits are (from the "Limits" tutorial), you\'re ready to start thinking about taking derivatives.'] = 'Este tutorial apresenta uma defini\u00e7\u00e3o "formal" de limite.  Ent\u00e3o coloque o seu vestido de baile e/ou smoking para a festejar com o Sr. Epsilon Delta (n\u00e3o, isso n\u00e3o est\u00e1 se referindo a uma fraternidade).\n\nIsso tende a ser abrangido no in\u00edcio de uma aula de c\u00e1lculo tradicional (logo depois de limites b\u00e1sicos), mas temos sentimentos amb\u00edguos sobre isso. \u00c9 frio e rigoroso, mas tamb\u00e9m muito "matem\u00e1tico" (como a maioria das coisas rigorosas s\u00e3o).  N\u00e3o se preocupe se voc\u00ea tiver problemas com ele na primeira vez.  Se voc\u00ea tiver um entendimento conceitual b\u00e1sico do que s\u00e3o limites (do tutorial "Limites"), voc\u00ea est\u00e1 pronto para come\u00e7ar a pensar sobre usar derivadas.';
catalog['This tutorial introduces the structure of the U.S. health care system, how money flows within it, and an overview of different types of public and private insurance. These videos and questions provide a clear explanation of what is and is not working within the health care system to help frame the health care reform discussion and inform clinicians and the public how to improve quality while decreasing health care spending.  Narrated by Dr. Darshak Sanghavi, a pediatric cardiologist and fellow at Brookings Institution.'] = 'This tutorial introduces the structure of the U.S. health care system, how money flows within it, and an overview of different types of public and private insurance. These videos and questions provide a clear explanation of what is and is not working within the health care system to help frame the health care reform discussion and inform clinicians and the public how to improve quality while decreasing health care spending.  Narrated by Dr. Darshak Sanghavi, a pediatric cardiologist and fellow at Brookings Institution.';
catalog['This tutorial introduces us to one of the derivations (from finance and continuously compounding interest) of the irrational number \'e\' which is roughly 2.71...'] = 'Este tutorial nos apresenta uma das deriva\u00e7\u00f5es (vista nas finan\u00e7as e nos juros compostos) do n\u00famero irracional \'e\' que \u00e9 aproximadamente 2,71...';
catalog['This tutorial is a bit of an excursion back to you Algebra II days when you first solved systems of equations (and possibly used matrices to do so).  In this tutorial, we did a bit deeper than you may have then, with emphasis on valid row operations and getting a matrix into reduced row echelon form.'] = 'Este tutorial \u00e9 um pouco como uma viagem de volta aos seus dias de \u00c1lgebra II, quando voc\u00ea resolvia primeiro os sistemas de equa\u00e7\u00f5es (e, provavelmente, utilizava matrizes para fazer isso). Neste tutorial, vamos nos aprofundar um pouco mais e dar \u00eanfase em opera\u00e7\u00f5es de linhas v\u00e1lidas e na transforma\u00e7\u00e3o de uma matriz em uma forma escalonada de linha reduzida.';
catalog['This tutorial is a catch-all for a bunch of things that we haven\'t been able (for lack of time or ability) to categorize into other tutorials :('] = 'Este tutorial \u00e9 um apanhado geral de um monte de coisas que n\u00e3o fomos capazes (por falta de tempo ou habilidade) de categorizar em outros tutoriais :(';
catalog['This tutorial is a survey of all the core ideas in a traditional first-year algebra course.  It is by no means comprehensive (that\'s what the other 600+ videos are for), but it will hopefully whet your appetite for more algebra!'] = 'Este tutorial \u00e9 um levantamento de todas as principais ideias do primeiro ano de um curso tradicional de \u00e1lgebra. De forma alguma podemos cham\u00e1-lo de abrangente (por isso temos os outros mais de 600 v\u00eddeos), mas esperamos agu\u00e7ar o seu apetite de aprender mais \u00e1lgebra!';
catalog['This tutorial is a survey of the major themes in basic algebra in five videos!  From basic equations to graphing to systems, it has it all.  Great for someone looking for a gentle, but broad understanding of the use of algebra.  Also great for anyone unsure of which gym plan they should pick!'] = 'Este tutorial \u00e9 um levantamento dos principais temas de \u00e1lgebra b\u00e1sica em cinco v\u00eddeos! Desde equa\u00e7\u00f5es b\u00e1sicas at\u00e9 a representa\u00e7\u00e3o gr\u00e1fica para sistemas, ele tem tudo. \u00d3timo para quem procura um entendimento moderado, mas amplo, do uso de \u00e1lgebra. \u00d3timo tamb\u00e9m para quem n\u00e3o tem certeza de que plano de academia escolher!';
catalog['This tutorial is all about *really* being able to interpret and see meaning in algebraic expressions--including those that involve rational expressions, exponentials, and polynomials.   If you enjoy these ideas and problems, then you\'re really begun to develop your mathematical maturity.\n\n\n'] = 'Este tutorial mostra como *realmente* ser capaz de interpretar e ver o significado de express\u00f5es alg\u00e9bricas--incluindo as que envolvem express\u00f5es racionais, exponenciais e polinomiais. Se voc\u00ea gosta dessas ideias e de solucionar esses problemas, ent\u00e3o voc\u00ea est\u00e1 come\u00e7ando a desenvolver sua maturidade matem\u00e1tica.\n\n\n';
catalog['This tutorial is focused on solving systems through substitution.  It has more examples than you can shake a dog at.  As always, pause the video and try to solve before Sal does.  Once you get a hang for things, feel free to skip the rest of the videos and try the exercises.  The best way to learn, after all, is to do rather than just listen!\n\nCommon Core Standards: 8.EE.C.8, 8.EE.C.8b'] = 'Este tutorial tratar\u00e1 a resolu\u00e7\u00e3o de sistemas por meio de substitui\u00e7\u00e3o. Ele tem mais exemplos do que voc\u00ea pode imaginar. Como sempre, pause o v\u00eddeo e tente resolver antes do Sal. Depois que pegar o jeito da coisa, sinta-se livre para pular o resto dos v\u00eddeos e tentar os exerc\u00edcios. A melhor maneira de aprender, afinal, \u00e9 fazer em vez de apenas ouvir!\n\nPadr\u00f5es Common Core: 8.EE.C.8, 8.EE.C.8b';
catalog['This tutorial is focused on solving systems through substitution.  This is covered in several other tutorials, but this one focuses on substitution with more examples than you can shake a dog at.  As always, pause the video and try to solve before Sal does.'] = 'Este tutorial tratar\u00e1 da resolu\u00e7\u00e3o de sistemas por meio de substitui\u00e7\u00e3o. Esse assunto ser\u00e1 abordado em v\u00e1rios outros tutoriais, mas ter\u00e1 \u00eanfase na substitui\u00e7\u00e3o, com mais exemplos do que voc\u00ea poderia imaginar. Como de costume, pause o v\u00eddeo e tente resolver antes de Sal.';
catalog['This tutorial is for you if you already have the basics of solving equations and are looking to put your newfound powers to work in more examples.'] = 'Este tutorial \u00e9 para voc\u00ea que j\u00e1 tem no\u00e7\u00f5es b\u00e1sicas de como resolver equa\u00e7\u00f5es e est\u00e1 procurando aplicar seus poderes rec\u00e9m-descobertos para trabalhar em mais exemplos.';
catalog['This tutorial is less about statistics and more about interpreting data--whether it is presented as a table, pictograph, bar graph or line graph.  Good for someone new to these ideas.  For a student in high school or college looking to learn statistics, it might make sense to skip (although it might not hurt either).'] = 'Este tutorial tem menos rela\u00e7\u00e3o com a estat\u00edstica do que com a interpreta\u00e7\u00e3o de dados -- sejam eles apresentados em forma de tabela, pictografia, gr\u00e1fico de barras ou de linhas. Ele \u00e9 excelente para algu\u00e9m que seja novo no contato com essas ideias. Para um aluno no ensino m\u00e9dio ou na faculdade, que deseje aprender estat\u00edsticas, \u00e9 razo\u00e1vel que este tutorial seja ignorado (ainda que assisti-lo n\u00e3o lhe v\u00e1 fazer mal).';
catalog['This tutorial is the backbone of your understanding of kinematics (i.e., the motion of objects).  You might already know that distance = rate x time.  This tutorial essentially reviews that idea with a vector lens (we introduce you to vectors here as well).  So strap your belts (actually this might not be necessary since we don\'t plan on decelerating in this tutorial) and prepare for a gentle ride of foundational physics knowledge.'] = 'Este tutorial \u00e9 a base para o seu entendimento da cinem\u00e1tica (ex.: a movimenta\u00e7\u00e3o de objetos).  Talvez voc\u00ea j\u00e1 saiba que dist\u00e2ncia = velocidade x tempo.  Este tutorial essencialmente rev\u00ea a ideia com uma lente de vetor (tamb\u00e9m ser\u00e3o apresentados aos vetores neste tutorial).  Ent\u00e3o, aperte os seus cintos (o que na verdade poder\u00e1 n\u00e3o ser necess\u00e1rio, j\u00e1 que n\u00e3o planejamos desacelerar durante este tutorial) e se prepare para uma suave viagem por conhecimentos fundamentais da f\u00edsica.';
catalog['This tutorial is the meat of much of classical physics.  We think about what a force is and how Newton changed the world\'s (and possibly your) view of how reality works.'] = 'Este tutorial \u00e9 a ess\u00eancia de boa parte da f\u00edsica cl\u00e1ssica. Refletimos sobre o que \u00e9 uma for\u00e7a e como Newton mudou a vis\u00e3o do mundo (e possivelmente sua tamb\u00e9m) sobre como a realidade funciona.';
catalog['This tutorial looks at markets that are deemed to have "perfect competition."  This means that there are many players with identical products, no barriers to entry, no advantage for existing players and good pricing information.  Few to no real market completely matches this theoretical ideal, but many are close.  Even the example we use in this tutorial (the airline industry) isn\'t quite perfect (you should think about why).'] = 'Este tutorial analisar\u00e1 os mercados que supostamente possuem uma "concorr\u00eancia perfeita."Isso significa que h\u00e1 muitos agentes com produtos id\u00eanticos, nenhuma barreira de entrada, nenhuma vantagem em rela\u00e7\u00e3o aos agentes existentes e boas informa\u00e7\u00f5es sobre pre\u00e7os. Quase nenhum mercado na vida real corresponde a essa teoria ideal, mas muitos s\u00e3o bem pr\u00f3ximos.  Mesmo o exemplo que utilizamos neste tutorial (a ind\u00fastria das companhias a\u00e9reas) n\u00e3o \u00e9 t\u00e3o perfeito (voc\u00ea deve se perguntar por qu\u00ea).';
catalog['This tutorial looks at supply and demand in aggregate-from the perspective of the entire economy (not just the market for one good or service).  Instead of thinking of quantity of one good, we think of total output (GDP).  Very useful model for thinking through macroeconomic events.'] = 'Este tutorial tem foco em oferta e demanda em conjunto \u2013 a partir da perspectiva da economia como um todo (n\u00e3o apenas o mercado de um bem ou servi\u00e7o).  Em vez de pensar na quantidade de um bem, n\u00f3s pensamos na produ\u00e7\u00e3o total (PIB).  Um modelo muito \u00fatil para pensarmos em eventos macroecon\u00f4micos.';
catalog['This tutorial shows you what a logarithmic function is.  It will then go on to show the many times in nature and science that these type of functions are useful to describe what is happening.'] = 'Este tutorial mostra o que \u00e9 uma fun\u00e7\u00e3o logar\u00edtmica. Ele tamb\u00e9m mostrar\u00e1 o quanto este tipo de fun\u00e7\u00e3o \u00e9 \u00fatil para descrever o acontece na natureza e na ci\u00eancia.';
catalog['This tutorial starts with a very "micro" view of when firms decide to raise (or lower prices).  It then jumps back to the macro view to discuss how capacity utilization can impact prices.'] = 'Este tutorial trabalha com uma vis\u00e3o muito "micro" de quando as empresas decidem aumentar (ou abaixar pre\u00e7os).  Ent\u00e3o, pulamos para a vis\u00e3o macro para discutir como a utiliza\u00e7\u00e3o de capacidade pode impactar os pre\u00e7os.';
catalog['This tutorial tackles a fundamental question when trying to launch things as far as possible (key if you\'re looking to capture a fort with anything from water balloons to arrows).  With a bit of calculus, we\'ll get to a fairly intuitive answer.'] = 'Este tutorial aborda uma quest\u00e3o fundamental ao tentar lan\u00e7ar as coisas na medida do poss\u00edvel (chave, se voc\u00ea estiver focando para capturar um forte com qualquer coisa, desde bal\u00f5es de \u00e1gua at\u00e9 setas).  Com um pouco de c\u00e1lculo, vamos chegar a uma resposta bastante intuitiva.';
catalog['This tutorial talks about how the housing-bubble-induced credit crisis unfolded with a focus on the derivative securities that helped pump the bubble.'] = 'Isso fala tutorial sobre como a crise de cr\u00e9dito da bolha especulativa induzida desdobrou com foco em instrumentos derivados que ajudaram a encher a bolha".';
catalog['This tutorial tries to address a very important question in the real world--what drives oil prices?  And we will do it using the tools of the supply and demand curves.'] = 'Este tutorial tenta responder a uma quest\u00e3o muito importante no mundo real - o que impulsiona os pre\u00e7os do petr\u00f3leo?  E vamos faz\u00ea-lo usando as ferramentas de curvas de oferta e de demanda.';
catalog['This tutorial uses our understanding of congruence postulates to prove some neat properties of isosceles and equilateral triangles.'] = 'Este tutorial utiliza o nosso entendimento dos postulados sobre congru\u00eancia para comprovar algumas propriedades bem legais dos tri\u00e2ngulos is\u00f3sceles e equil\u00e1tero.';
catalog['This tutorial walks through how China\'s undervaluing of its currency impacts trade and prices (which also fuels cheap borrowing for the U.S.).'] = 'Este tutorial orienta atrav\u00e9s de como a subvaloriza\u00e7\u00e3o da moeda da China impacta o com\u00e9rcio e os pre\u00e7os (que tamb\u00e9m estimula o empr\u00e9stimo barato para os Estados Unidos).';
catalog['This tutorial walks through various scenarios of moderate and extreme price changes.  Very good way to understand how activity in the economy may impact price (and vice versa).'] = 'Este tutorial passa por v\u00e1rios cen\u00e1rios de mudan\u00e7as de pre\u00e7o, de moderado a extremo.  Uma boa maneira para entender como a atividade na economia pode impactar o pre\u00e7o (e vice-versa).';
catalog['This tutorial will apply the permutation and combination tools you learned in the last tutorial to problems of probability.  You\'ll finally learn that there may be better "investments" than poring all your money into the Powerball Lottery.'] = 'Este tutorial aplicar\u00e1 as ferramentas de permuta\u00e7\u00e3o e combina\u00e7\u00e3o que voc\u00ea aprendeu no \u00faltimo tutorial de problemas de probabilidade.  Finalmente, veremos que talvez existam "investimentos" melhores do que gastar todo o seu dinheiro na loteria.';
catalog['This tutorial will be your first exposure to exponents which we will build on in later grades.  In particular, we\'re going to think about what happens when you multiply by 10 multiple times (and think about how the number of zeroes relates to the number of times we multiply by 10).  Later on, we\'ll do the same thing with other numbers.\n\nCommon Core Standard: 5.NBT.A.2\t\n'] = 'Este tutorial ser\u00e1 seu primeiro contato com expoentes, os quais estudaremos posteriormente. Especificamente, vamos pensar sobre o que acontece quando se multiplica por 10 v\u00e1rias vezes (e pensar como o n\u00famero de zeros se relaciona com o n\u00famero de vezes que multiplicamos por 10). Mais adiante, faremos a mesma coisa com outros n\u00fameros.\n\nPadr\u00e3o Common Core: 5.NBT.A.2\t\n';
catalog['This tutorial will better connect the world of complex numbers to roots of polynomials.  It will show us that when we couldn\'t find roots, we just weren\'t looking hard enough.  In particular, the Fundamental Theorem of Algebra tells us that every non-zero polynomial in one-variable of degree n has exactly n-roots (although they might not all be real!)'] = 'Este tutorial far\u00e1 uma melhor conex\u00e3o entre o mundo dos n\u00fameros complexos e as ra\u00edzes de polin\u00f4mios. Ele nos mostrar\u00e1 que quando n\u00e3o conseguimos encontrar as ra\u00edzes n\u00e3o est\u00e1vamos tentando o suficiente. O Teorema Fundamental da \u00c1lgebra, em especial, nos diz que todo polin\u00f4mio diferente de zero com uma vari\u00e1vel de n grau ter\u00e1 exatamente n ra\u00edzes (embora elas possam n\u00e3o ser reais!)';
catalog['This tutorial will define what an angle is and help us think about how to measure them.  If you\'re new to angles, this is a great place to start.'] = 'Este tutorial definir\u00e1 o que \u00e9 um \u00e2ngulo e nos ajudar\u00e1 a pensar em como medi-los. Se voc\u00ea ainda se sente um novato em rela\u00e7\u00e3o a \u00e2ngulos, aqui ser\u00e1 um \u00f3timo ponto de partida para voc\u00ea.';
catalog['This tutorial will expose you to the foundation of classical mechanics--Newton\'s laws.  On one level they are intuitive, on another lever they are completely counter-intuitive.  Challenge your take on reality and watch this tutorial.  The world will look very different after you\'re done.'] = 'Este tutorial ir\u00e1 apresent\u00e1-lo aos princ\u00edpios b\u00e1sicos da mec\u00e2nica cl\u00e1ssica \u2013 as leis de Newton.  Por um lado, elas s\u00e3o consideradas intuitivas, por outro, s\u00e3o completamente n\u00e3o-intuitivas.  Desafiamos voc\u00ea a encarar a realidade e assistir a este tutorial.  O mundo parecer\u00e1 muito diferente depois de assisti-lo.';
catalog['This tutorial will get you started in your statistics journey.  In particular, we\'ll think about what types of questions can be answered with statistics and come up with some basic measures of central tendency!\n\nCommon Core Standards: 6.SP.A.1, 6.SP.A.2, 6.SP.A.3'] = 'Este tutorial ir\u00e1 ajud\u00e1-lo a iniciar sua jornada em estat\u00edstica. Em particular, vamos pensar sobre que tipos de perguntas podem ser respondidas com estat\u00edsticas e desenvolver algumas medidas b\u00e1sicas de tend\u00eancia central!\n\nPadr\u00f5es Common Core: 6.SP.A.1, 6.SP.A.2, 6.SP.A.3';
catalog['This tutorial will help us make sure we can go deep on arithmetic. We\'ll explore various ways to represent whole numbers, place value, order of operations, rounding and various other properties of arithmetic.'] = 'Este tutorial nos ajudar\u00e1 a ter certeza de que podemos ir fundo na aritm\u00e9tica. Exploraremos diversas formas de representar n\u00fameros inteiros, valor posicional, ordem de opera\u00e7\u00f5es, arredondamento e diversas outras propriedades da aritm\u00e9tica.';
catalog['This tutorial will review some of the basic of circles and then think about lengths of arcs and areas of sectors.'] = 'Este tutorial rever\u00e1 alguns conceitos b\u00e1sico de c\u00edrculos e abordar\u00e1 comprimentos de arcos e \u00e1reas de setores.';
catalog['This tutorial won\'t be as convoluted as you might suspect.  We\'ll see what multiplying transforms in the s-domain give us in the time domain.'] = 'Este tutorial n\u00e3o vai ser t\u00e3o complicado como voc\u00ea pode suspeitar.  Vamos ver o que multiplicar transformadas no dom\u00ednio s nos d\u00e1 no dom\u00ednio do tempo.';
catalog['This very short tutorial gives us the big picture of what economics is all about and, in particular, compares macroeconomics (where you are now) to microeconomics.'] = 'Este tutorial r\u00e1pido oferece uma grande figura do que \u00e9 a economia e, especialmente, compara macroeconomia (onde voc\u00ea est\u00e1 agora) com microeconomia.';
catalog['This video describes the structure and function of Schwann cells.&nbsp; By Matt Jensen.'] = 'This video describes the structure and function of Schwann cells.&nbsp; By Matt Jensen.';
catalog['This video describes the structure and function of ependymal cells.&nbsp; By Matt Jensen.'] = 'This video describes the structure and function of ependymal cells.&nbsp; By Matt Jensen.';
catalog['This video describes the structure and function of microglia.&nbsp; By Matt Jensen.'] = 'This video describes the structure and function of microglia.&nbsp; By Matt Jensen.';
catalog['This video describes the structure and function of oligodendrocytes.&nbsp; By Matt Jensen.'] = 'This video describes the structure and function of oligodendrocytes.&nbsp; By Matt Jensen.';
catalog['This video documents the creation of a Buddhist painting by the monk artist, Seol-min (formerly known as Jae-u), who has dedicated her life to keeping the tradition of Buddhist painting alive.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/introduction-korean-buddhism">Learn more about Korean Buddhism</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'This video documents the creation of a Buddhist painting by the monk artist, Seol-min (formerly known as Jae-u), who has dedicated her life to keeping the tradition of Buddhist painting alive.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/introduction-korean-buddhism">Learn more about Korean Buddhism</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['This video explores ancient Buddhist cave shrines in China, including why the sites were created and the major sponsors and patrons. Learn more about&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/buddhist-cave-shrines-longmen">Buddhist cave shrines</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'This video explores ancient Buddhist cave shrines in China, including why the sites were created and the major sponsors and patrons. Learn more about&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/buddhist-cave-shrines-longmen">Buddhist cave shrines</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['This video explores the classical gardens of Suzhou, which are considered to be some of the most beautiful gardens in China.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/geography-china">Learn more about China</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;'] = 'This video explores the classical gardens of Suzhou, which are considered to be some of the most beautiful gardens in China.&nbsp;<a href="http://education.asianart.org/explore-resources/background-information/geography-china">Learn more about China</a>&nbsp;in the Asian Art Museum&#39;s education portal.&nbsp;';
catalog['This video explores the significance and working of jade in China. View jade in the&nbsp;<a href="http://www.asianart.org/collections/collection">Asian Art Museum&#39;s collection</a>.&nbsp;'] = 'This video explores the significance and working of jade in China. View jade in the&nbsp;<a href="http://www.asianart.org/collections/collection">Asian Art Museum&#39;s collection</a>.&nbsp;';
catalog['This video highlights the projectile (ping pong ball) launcher'] = 'Este v\u00eddeo destaca o lan\u00e7ador (boal de pingue-pongue) do proj\u00e9til';
catalog['This video introduces the concept of surface tension, and shows how roughness can make a surface superhydrophobic or superhydrophilic. The Wenzel and Cassie-Baxter models are explained. Special thanks to the MIT BioInstrumentation Lab.'] = 'Este v\u00eddeo apresenta o conceito de tens\u00e3o de superf\u00edcie e mostra como a rugosidade pode tornar uma superf\u00edcie super-hidrof\u00f3bicas ou super-hidrof\u00edlicas. Os modelos Wenzel e Cassie Baxter s\u00e3o explicados. Agradecimento especial ao Laborat\u00f3rio MIT BioInstrumentation.';
catalog['This video introduces the function and functional types of neurons.&nbsp; By Matt Jensen.'] = 'This video introduces the function and functional types of neurons.&nbsp; By Matt Jensen.';
catalog['This video introduces the structure and structural types of neurons.&nbsp; By Matt Jensen.'] = 'This video introduces the structure and structural types of neurons.&nbsp; By Matt Jensen.';
catalog['This video is based on, and in honor of, Martin Gardner\'s column from 1956, "Hexaflexagons," which can be found here: http://maa.org/pubs/focus/Gardner_Hexaflexagons12_1956.pdf. For more information, see the top comment below.'] = 'Este v\u00eddeo \u00e9 baseado na, e em honra da, coluna de Martin Gardner de 1956, "Hexaflex\u00e1gonos", que pode ser encontrada aqui: http://maa.org/pubs/focus/Gardner_Hexaflexagons12_1956.pdf. Para mais informa\u00e7\u00f5es, veja o coment\u00e1rio abaixo.';
catalog['This video is not downloaded.'] = 'This video is not downloaded.';
catalog['This video outlines in simple terms why a motor controller is needed and what it does'] = 'This video outlines in simple terms why a motor controller is needed and what it does';
catalog['This video provides an introduction to the cell types of the nervous system. By Matt Jensen.<br>'] = 'This video provides an introduction to the cell types of the nervous system. By Matt Jensen.<br>';
catalog['This video shows how Bit-zee&#39;s shell was modified to allow space for the bumper switches.'] = 'This video shows how Bit-zee&#39;s shell was modified to allow space for the bumper switches.';
catalog['This video shows you how to &quot;hotwire&quot; a digital camera. This video outlines the first step in making our digital camera work in the Bit-zee robot. The required voltage for the camera was determined by adding the1.5 volt AAA batteries (there are three of them) together to get 4.5 volts (because the batteries are wired in series). Since new batteries usually have a voltage that exceeds their marked rating the camera can easily run on the 5 volts that the center terminal of our L298 motor controller provides.'] = 'This video shows you how to &quot;hotwire&quot; a digital camera. This video outlines the first step in making our digital camera work in the Bit-zee robot. The required voltage for the camera was determined by adding the1.5 volt AAA batteries (there are three of them) together to get 4.5 volts (because the batteries are wired in series). Since new batteries usually have a voltage that exceeds their marked rating the camera can easily run on the 5 volts that the center terminal of our L298 motor controller provides.';
catalog['This video shows you how to reduce the complexity of your Bit-zee while improving the speed of your Bit-zee digital camera.'] = 'This video shows you how to reduce the complexity of your Bit-zee while improving the speed of your Bit-zee digital camera.';
catalog['This video was not found! Please contact your teacher or an admin to have it downloaded.'] = 'Este v\u00eddeo n\u00e3o foi encontrado! Entre em contato com seu professor ou um administrador para baix\u00e1-lo.';
catalog['This video was not found! You can download it by going to the Update page.'] = 'Este v\u00eddeo n\u00e3o foi encontrado! Voc\u00ea pode baix\u00e1-lo na p\u00e1gina de atualiza\u00e7\u00e3o.';
catalog['This video was not found! You must login as an admin/teacher to download the video.'] = 'Este v\u00eddeo n\u00e3o foi encontrado! Voc\u00ea deve fazer login como professor ou administrador para baixar o v\u00eddeo.';
catalog['This will be your first introduction to the idea of fractions.  You\'ll learn what they are and what they can represent.  Then in 4th and 5th grades, you\'ll learn to compute with them.'] = 'Esta ser\u00e1 sua primeira introdu\u00e7\u00e3o ao conceito de fra\u00e7\u00e3o. Voc\u00ea aprender\u00e1 o que elas s\u00e3o e o que elas podem representar. Ent\u00e3o, no 4\u00ba e 5\u00ba anos, aprender\u00e1 a calcular com elas.';
catalog['Thomas Cole, Expulsion from the Garden of Eden, 1828, oil on canvas, 100.96 x 138.43 cm / 39-3/4 x 54-1/2 inches (Museum of Fine Arts, Boston)'] = 'Thomas Cole, Expuls\u00e3o do Jardim do \u00c9den, 1828, \u00f3leo sobre tela, 100,96 x 138,43 cm / 39-3/4 x 54-1/2 polegadas (Museu de Belas Artes, Boston)';
catalog['Thomas Cole, View from Mount Holyoke,Northampton, Massachusetts, after a Thunderstorm\u2014The Oxbow, oil on canvas, 1836 (Metropolitan Museum of Art)\n\nSpeakers: Dr. Steven Zucker, Dr. Beth Harris'] = 'Thomas Cole, View from Mount Holyoke,Northampton, Massachusetts, after a Thunderstorm\u2014The Oxbow, oil on canvas, 1836 (Metropolitan Museum of Art)\n\nSpeakers: Dr. Steven Zucker, Dr. Beth Harris';
catalog['Thomas Couture, Romans of the Decadence, 1847 (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker\n\nFor more art history videos visit smarthistory.org'] = 'Thomas Couture, Romans of the Decadence, 1847 (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker\n\nFor more art history videos visit smarthistory.org';
catalog['Thomas Friedman - Author'] = 'Thomas Friedman - Autor';
catalog['Thomas Lanigan-Schmidt brings us into his NYC studio. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.'] = 'Thomas Lanigan-Schmidt brings us into his NYC studio. To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Thomas Malthus\'s views on population.  Malthusian limits.'] = 'As vis\u00f5es de Thomas Malthus sobre a popula\u00e7\u00e3o.  Limites Maltusianos.';
catalog['Thomas Young\'s Double Slit Experiment'] = 'Experi\u00eancia da Dupla Fenda de Thomas Young';
catalog['Thomas malthus and population growth'] = 'Thomas malthus e crescimento populacional';
catalog['Though we might not notice it, frames affect how we see a painting. To learn about how art changes over time, enroll in one of <a data-cke-saved-href="http://www.moma.org/learn/courses/online#none" href="http://www.moma.org/learn/courses/online#none">MoMA\'s courses online.</a>'] = 'Though we might not notice it, frames affect how we see a painting. To learn about how art changes over time, enroll in one of <a data-cke-saved-href="http://www.moma.org/learn/courses/online#none" href="http://www.moma.org/learn/courses/online#none">MoMA\'s courses online.</a>';
catalog['Thoughts on education'] = 'Pensando em Educa';
catalog['Three Equation Application Problem'] = 'Problema de aplica\u00e7\u00e3o de tr\u00eas equa\u00e7\u00f5es';
catalog['Three Futurists: Balla, Severini and Boccioni'] = 'Tr\u00eas Futuristas: Balla, Severini e Boccioni';
catalog['Three components of emotion and the universal emotions'] = 'Three components of emotion and the universal emotions';
catalog['Three core financial statements'] = 'Tr\u00eas afirma\u00e7\u00f5es financeiras essenciais';
catalog['Three equation application problem'] = 'Problema de tr\u00eas equa\u00e7\u00f5es';
catalog['Three example problems involving isosceles and equilateral triangles. 2 from Art of Problem Solving (by Richard Rusczyk) book'] = 'Tr\u00eas exemplos de problemas envolvendo tri\u00e2ngulos is\u00f3sceles e equil\u00e1teros. Dois do livro Art of Problem Solving (do autor Richard Rusczyk)';
catalog['Three example problems involving perimeter and area'] = 'Tr\u00eas problemas envolvendo o per\u00edmetro e a \u00e1rea';
catalog['Three forces of change gather momentum and help create the modern world, transforming the biosphere.<br>'] = 'Three forces of change gather momentum and help create the modern world, transforming the biosphere.<br>';
catalog['Three paintings by Jacques-Louis David'] = 'Three paintings by Jacques-Louis David';
catalog['Three points defining a circle'] = 'Tr\u00eas pontos definem um c\u00edrculo';
catalog['Three points uniquely define a circle. The center of a circle is the circumcenter of any triangle the circle is circumscribed about.'] = 'Tr\u00eas pontos exclusivamente definem um c\u00edrculo. O centro de um c\u00edrculo \u00e9 o circuncentro de qualquer tri\u00e2ngulo no qual o c\u00edrculo esteja circunscrito.';
catalog['Three types of capillaries'] = 'Three types of capillaries';
catalog['Three types of flu'] = 'Three types of flu';
catalog['Three types of muscle'] = 'Three types of muscle';
catalog['Three way tug of war vectors'] = 'Three way tug of war vectors';
catalog['Threshold 1: The Big Bang'] = 'Threshold 1: The Big Bang';
catalog['Threshold 2: Stars light up'] = 'Threshold 2: Stars light up';
catalog['Threshold 3: New chemical elements'] = 'Threshold 3: New chemical elements';
catalog['Threshold 4: Earth and the solar system'] = 'Threshold 4: Earth and the solar system';
catalog['Threshold 7: Agriculture'] = 'Threshold 7: Agriculture';
catalog['Threshold 8: The modern revolution'] = 'Threshold 8: The modern revolution';
catalog['Threshold 9: The future'] = 'Threshold 9: The future';
catalog['Thresholds of increasing complexity result in the creation of something fragile, diverse, precise, and entirely new in the Universe.'] = 'Thresholds of increasing complexity result in the creation of something fragile, diverse, precise, and entirely new in the Universe.';
catalog['Thrombo-emboli and thromboembolisms'] = 'Thrombo-emboli and thromboembolisms';
catalog['Through a diversity of chemical elements and the perfect conditions on Earth, life mysteriously appeared.'] = 'Through a diversity of chemical elements and the perfect conditions on Earth, life mysteriously appeared.';
catalog['Through the ages, astronomers have used the tools of their time to understand the origin and structure of the Universe. Their views built upon one another, leading to our modern view of the Universe.'] = 'Through the ages, astronomers have used the tools of their time to understand the origin and structure of the Universe. Their views built upon one another, leading to our modern view of the Universe.';
catalog['Thutmose, Model Bust of Queen Nefertiti, c. 1340 BCE, limestone and plaster, New Kingdom, 18th dynasty, Amarna Period (Egyptian Museum and Papyrus Collection/Neues Museum, Berlin)'] = 'Thutmose, Busto modelo da rainha Nefertiti, c. 1340 BCE, calc\u00e1rio e gesso, New Kingdom, 18\u00aa dinastia, Per\u00edodo de Amarna (Museu Eg\u00edpcio e Papyrus Collection/Neues Museum, Berlim)';
catalog['Time Active (s)'] = 'Time Active (s)';
catalog['Time Session Completed'] = 'Time Session Completed';
catalog['Time and money'] = 'Tempo e dinheiro';
catalog['Time before volleyball practice'] = 'Tempo antes do treino de voleibol';
catalog['Time exercise completed'] = 'Time exercise completed';
catalog['Time scale of the cosmos'] = 'Escala de tempo do cosmos';
catalog['Time space tradeoff'] = 'Trade-off de espa\u00e7o-tempo';
catalog['Time to leave for home'] = 'Hora de ir para casa';
catalog['Time value of money'] = 'Valor temporal do dinheiro';
catalog['Time video completed'] = 'Time video completed';
catalog['Timeline plot'] = 'Timeline plot';
catalog['Tintoretto, Last Supper'] = 'Tintoretto, Last Supper';
catalog['Tintoretto, The Finding of the Body of Saint Mark, c. 1562-66'] = 'Tintoretto, The Finding of the Body of Saint Mark, c. 1562-66';
catalog['Tintoretto, the Miracle of the Slave'] = 'Tintoretto, the Miracle of the Slave';
catalog['Tintoretto, the Origin of the Milky Way'] = 'Tintoretto, the Origin of the Milky Way';
catalog['Tired of "standard multiplication".  In this tutorial we\'ll explore a different way.  Not only is lattice multiplication interesting, it\'ll help us appreciate that there are many ways to do things.  We\'ll also try to grasp why it works in the first place.  Enjoy!'] = 'Cansado da "multiplica\u00e7\u00e3o padr\u00e3o"? Neste tutorial, exploraremos uma forma diferente. Al\u00e9m de ser interessante, a multiplica\u00e7\u00e3o por grades nos ajudar\u00e1 a compreender que exitem diversas formas de se fazer algo. Tentaremos entender tamb\u00e9m, primeiramente, por que isso funciona. Divirta-se!';
catalog['Tired of hairy exponent expressions?  Feel compelled to clean them up?  Well, this tutorial might just give you the tools you need.\n\nIf you know a bit about exponents, you\'ll learn a ton more in this tutorial as you learn about the rules for simplifying exponents.'] = 'Cansado de express\u00f5es exponenciais cabeludas? Sente-se obrigado a simplific\u00e1-las? Este tutorial lhe dar\u00e1 as ferramentas de que voc\u00ea precisa.\n\nSe voc\u00ea j\u00e1 sabe um pouco sobre expoentes, aprender\u00e1 muito mais neste tutorial, conforme voc\u00ea aprende sobre as regras para simplificar expoentes.';
catalog['Tired of hairy exponent expressions?  Feel compelled to clean them up?  Well, this tutorial might just give you the tools you need.\n\nIf you know a bit about exponents, you\'ll learn a ton more in this tutorial as you learn about the rules for simplifying exponents.\n\nCommon Core Standards: 8.EE.A.1'] = 'Cansado de express\u00f5es exponenciais complicadas? Sente-se obrigado a simplific\u00e1-las? Este tutorial lhe dar\u00e1 as ferramentas de que voc\u00ea precisa.\n\nSe voc\u00ea j\u00e1 sabe um pouco sobre expoentes, aprender\u00e1 muito mais neste tutorial, conforme voc\u00ea aprende sobre as regras para simplificar expoentes.\n\nPadr\u00f5es Common Core: 8.EE.A.1';
catalog['Tired of linear systems?  Well, we might just bring a little nonlinearity into your life, honey. (You might want to brush up on your solving quadratics before tackling the non-linear systems.)  As always, try to pause the videos and do them before Sal does!'] = 'Cansado de sistemas lineares? Bom, podemos levar um pouco de n\u00e3o linearidade para sua vida, querido. (Voc\u00ea pode querer refrescar sua mem\u00f3ria sobre equa\u00e7\u00f5es quadr\u00e1ticas antes de come\u00e7ar com os sistemas n\u00e3o lineares). Como de costume, tente pausar os v\u00eddeos e resolv\u00ea-los antes de Sal!';
catalog['Tired of lines?  Not sure if a parabola is a disease of the gut or a new mode of transportation? Ever wondered what would happen to the graph of a function if you stuck an x\u00b2 someplace?  Well, look no further.\n\nIn this tutorial, we will study the graphs of quadratic functions (parabolas), including their foci and whatever the plural of directrix is.'] = 'Cansado de linhas retas?  N\u00e3o sabe se par\u00e1bola \u00e9 o nome de uma doen\u00e7a do intestino ou um novo m\u00e9todo de transporte? J\u00e1 se perguntou o que aconteceria ao gr\u00e1fico de uma fun\u00e7\u00e3o se voc\u00ea colocasse um x\u00b2 em algum lugar?  Bem, n\u00e3o precisa mais perguntar. \n\nNeste tutorial iremos estudar os gr\u00e1ficos de fun\u00e7\u00f5es quadr\u00e1ticas (par\u00e1bolas), incluindo seus focos e qualquer que seja o plural de diretriz';
catalog['Tired of perimeter and area and now want to measure 3-D space-take-upness.  Well you\'ve found the right tutorial.  Enjoy!'] = 'Cansado de medi\u00e7\u00f5es de per\u00edmetro e \u00e1rea? Quer ir agora para a grandeza dos espa\u00e7os 3D? Bem, voc\u00ea encontrou o tutorial certo. Divirta-se!';
catalog['Tired of perimeter and area and now want to measure 3-D space-take-upness. Well you\'ve found the right tutorial. Enjoy!\n\nCommon Core Standards: \n\n5.MD.C.3, 5.MD.C.3a, 5.MD.C.3b, 5.MD.C.4, 5.MD.C.5, 5.MD.C.5a, 5.MD.C.5b\t, 5.MD.C.5c\t'] = 'Cansado de medi\u00e7\u00f5es de per\u00edmetro e \u00e1rea? Quer ir agora para a grandeza dos espa\u00e7os 3D? Bem, voc\u00ea encontrou o tutorial certo. Divirta-se!\n\nPadr\u00f5es Common Core: \n\n5.MD.C.3, 5.MD.C.3a, 5.MD.C.3b, 5.MD.C.4, 5.MD.C.5, 5.MD.C.5a, 5.MD.C.5b\t, 5.MD.C.5c\t';
catalog['Titian and Palma il Giovane, Piet&agrave;, c. 1570-76, oil on canvas, 11&#39;6&quot; x 12&#39;9&quot; (Galleria Dell&#39;Accademia, Venice)'] = 'Titian and Palma il Giovane, Piet&agrave;, c. 1570-76, oil on canvas, 11&#39;6&quot; x 12&#39;9&quot; (Galleria Dell&#39;Accademia, Venice)';
catalog['Titian,  Madonna of the Pesaro Family, 1519-26, oil on canvas, 16\' x 9\' (Santa Maria Gloriosa die Frari, Venice)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker'] = 'Titian,  Madonna of the Pesaro Family, 1519-26, oil on canvas, 16\' x 9\' (Santa Maria Gloriosa die Frari, Venice)\n\nSpeakers: Dr. Beth Harris & Dr. Steven Zucker';
catalog['Titian, Assumption of the Virgin'] = 'Titian, Assumption of the Virgin';
catalog['Titian, Assumption of the Virgin, c. 1516-18, oil on wood,  22\' 6" x 11\' 10" (Santa Maria Gloriosa dei Frari, Venice)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris'] = 'Titian, Assumption of the Virgin, c. 1516-18, oil on wood,  22\' 6" x 11\' 10" (Santa Maria Gloriosa dei Frari, Venice)\n\nSpeakers: Dr. Steven Zucker & Dr. Beth Harris';
catalog['Titian, Bacchus and Ariadne'] = 'Ticiano, Baco e Ariadne';
catalog['Titian, Bacchus and Ariadne, 1523-24, oil on canvas now atop board, 69-1/2 x 75 inches (National Gallery, London).\n\nPart of a mythological cycle painted by Titian and Giovanni Bellini and commissioned by Alfonso d\'Este, Duke of Ferrara that includes The Feast of the Gods and the Andrians. Originally hung in the studiolo or Camerini d\'Alabastro of the Duke\'s Ferranese castle.\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nhttp://smarthistory.org/titians-bacchus-and-ariadne.html'] = 'Ticiano, Baco e Ariadne, 1523-24, \u00f3leo sobre tela agora acima do quadro, 69-1/2 x 75 polegadas (National Gallery, Londres).\n\nParte de um ciclo mitol\u00f3gico pintado por Ticiano e Giovanni Bellini, e comissionado por Alfonso d\'Este, Duque de Ferrara que inclui A Festa dos Deuses e os Andrianos. Originalmente, pendurado no studiolo ou Camerini d\'Alabastro do castelo Ferranese do Duque.\n\nNarradores: Dr. Beth Harris e Dr. Steven Zucker\n\nhttp://smarthistory.org/titians-bacchus-and-ariadne.html';
catalog['Titian, Christ Crowned with Thorns'] = 'Ticiano, Cristo Coroado com Espinhos';
catalog['Titian, Christ Crowned with Thorns, ca. 1570--76, oil on canvas, 280 \u00d7 182 cm. (Alte Pinakothek, Munich)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Titian, Christ Crowned with Thorns, ca. 1570--76, oil on canvas, 280 \u00d7 182 cm. (Alte Pinakothek, Munich)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['Titian, Madonna of the Pesaro Family'] = 'Titian, Madonna of the Pesaro Family';
catalog['Titian, Noli me Tangere'] = 'Ticiano, Noli me Tangere';
catalog['Titian, Noli me Tangere, c. 1514, oil on canvas, 110.5 x 91.9 cm (The National Gallery, London)'] = 'Ticiano, Noli me Tangere, c. 1514, \u00f3leo sobre tela, 110,5 x 91,9 cm (The National Gallery, Londres)';
catalog['Titian, Pieta,  c. 1570-76'] = 'Titian, Pieta,  c. 1570-76';
catalog['Titian, Venus of Urbino'] = 'Ticiano, V\u00eanus de Urbino';
catalog['Titian, Venus of Urbino, 1538, oil on canvas, 119.20 x 165.50 cm (Galleria degli Uffizi, Florence)'] = 'Ticiano, V\u00eanus de Urbino, 1538, \u00f3leo sobre tela, 119,20 x 165,50 cm (Galleria degli Uffizi, Floren\u00e7a)';
catalog['Titration roundup'] = 'Curvas de titula\u00e7\u00e3o';
catalog['To celebrate the opening of the new Tate Britain, Tate invited Fashion photographer Miles Aldridge to create a series of photographic prints, inspired by art. &nbsp;Aldridge chose Mark Gertler&#39;s painting <em>Merry-Go-Round</em>, from 1916, and in this film we follow his creative process as he re-imagines it through his lens.&nbsp;Painted at the height of the First World War, Gertler&#39;s painting shows rigid figures, seemingly trapped on an endlessly-revolving carousel. &nbsp;Gertler lived near London&#39;s Hampstead Heath, and the image may relate to an annual fair held there for wounded soldiers.<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.'] = 'To celebrate the opening of the new Tate Britain, Tate invited Fashion photographer Miles Aldridge to create a series of photographic prints, inspired by art. &nbsp;Aldridge chose Mark Gertler&#39;s painting <em>Merry-Go-Round</em>, from 1916, and in this film we follow his creative process as he re-imagines it through his lens.&nbsp;Painted at the height of the First World War, Gertler&#39;s painting shows rigid figures, seemingly trapped on an endlessly-revolving carousel. &nbsp;Gertler lived near London&#39;s Hampstead Heath, and the image may relate to an annual fair held there for wounded soldiers.<br />\n<br />\nThe film is one of a series in which leading creatives share artworks from Tate Britain&#39;s collection that have inspired them.';
catalog['To connect to this installation of KA Lite from another computer over the network, try these addresses:'] = 'To connect to this installation of KA Lite from another computer over the network, try these addresses:';
catalog['To continue, you must first add a facility (e.g. for your school). '] = 'Para continuar, voc\u00ea deve primeiro adicionar uma instala\u00e7\u00e3o (por exemplo, para a sua escola).';
catalog['To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a> or enroll in the online course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary&nbsp;Art:&nbsp;1945-1989</a>.'] = 'To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a> or enroll in the online course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary&nbsp;Art:&nbsp;1945-1989</a>.';
catalog['To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a> or learn more about the art of this time in the online history course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern and Contemporary Art: 1945-1989</a>.'] = 'To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a> or learn more about the art of this time in the online history course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern and Contemporary Art: 1945-1989</a>.';
catalog['To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.&nbsp;'] = 'To experiment on your own, take our online studio course <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course9" href="http://www.moma.org/learn/courses/online#course9">Materials and Techniques of Postwar Abstract Painting</a>.&nbsp;';
catalog['To learn about other great moments in modern art, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a> or <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course7" href="http://www.moma.org/learn/courses/online#course7">Pigment to Pixel: Color in Modern and Contemporary Art.</a>'] = 'To learn about other great moments in modern art, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a> or <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course7" href="http://www.moma.org/learn/courses/online#course7">Pigment to Pixel: Color in Modern and Contemporary Art.</a>';
catalog['To learn about other great moments in modern art, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a> or <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course7" href="http://www.moma.org/learn/courses/online#course7">Pigment to Pixel: Color in Modern and Contemporary Art</a>.'] = 'To learn about other great moments in modern art, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a> or <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course7" href="http://www.moma.org/learn/courses/online#course7">Pigment to Pixel: Color in Modern and Contemporary Art</a>.';
catalog['To learn about other great moments in modern art, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a> or <a data-cke-saved-href="http://www.moma.org/learn/courses/online#none" href="http://www.moma.org/learn/courses/online#none">Pigment to Pixel: Color in Modern and Contemporary Art.</a>'] = 'To learn about other great moments in modern art, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a> or <a data-cke-saved-href="http://www.moma.org/learn/courses/online#none" href="http://www.moma.org/learn/courses/online#none">Pigment to Pixel: Color in Modern and Contemporary Art.</a>';
catalog['To learn about other great moments in modern art, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a>.'] = 'To learn about other great moments in modern art, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a>.';
catalog['To learn more about how abstract artists became the radical thinkers of their time, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a> or <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course7" href="http://www.moma.org/learn/courses/online#course7">Pigment to Pixel: Color in Modern and Contemporary Art</a>.'] = 'To learn more about how abstract artists became the radical thinkers of their time, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a> or <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course7" href="http://www.moma.org/learn/courses/online#course7">Pigment to Pixel: Color in Modern and Contemporary Art</a>.';
catalog['To learn more about how abstract artists became the radical thinkers of their time, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a>.'] = 'To learn more about how abstract artists became the radical thinkers of their time, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course10" href="http://www.moma.org/learn/courses/online#course10">Modern Art, 1880-1945</a>.';
catalog['To learn more about the history of sound, video and performance art, enroll in our online courses, including&nbsp;<a data-cke-saved-href="http://www.moma.org/learn/courses/online#course8" href="http://www.moma.org/learn/courses/online#course8">Five Puzzles of Contemporary Art</a>.'] = 'To learn more about the history of sound, video and performance art, enroll in our online courses, including&nbsp;<a data-cke-saved-href="http://www.moma.org/learn/courses/online#course8" href="http://www.moma.org/learn/courses/online#course8">Five Puzzles of Contemporary Art</a>.';
catalog['To make your life interesting, we\'ll now use the word "homogeneous" in a way that is not connected to the way we used the term when talking about first-order equations.  As you\'ll see, second order linear homogeneous equations can be solved with a little bit of algebra (and a lot of love).'] = 'Para tornar sua vida mais interessante, utilizaremos a palavra "homog\u00eaneo" de um forma que n\u00e3o esteja ligada ao termo que utilizamos ao falar das equa\u00e7\u00f5es de primeira ordem.  Como veremos, as equa\u00e7\u00f5es lineares de segunda ordem podem ser resolvidas com um pouco de \u00e1lgebra (e muito amor).';
catalog['To understand what&#39;s going on, let&#39;s try one light at a time. With only the red light, why do we get a black shadow?'] = 'To understand what&#39;s going on, let&#39;s try one light at a time. With only the red light, why do we get a black shadow?';
catalog['Today maiolica is still made in many of the same Italian towns and workshops in which it was created five hundred years ago during the Renaissance and methods have changed very little. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Today maiolica is still made in many of the same Italian towns and workshops in which it was created five hundred years ago during the Renaissance and methods have changed very little. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Today, we know the city of Constantinople as Istanbul (in fact there\u2019s a song about that!). But even before it was Constantinople, it was the ancient city of Byzantium, and it was renamed Constantinople (city of Constantine) by none other than the Emperor Constantine himself (it\u2019s good to be the emperor!). From there a succession of emperors ruled the Byzantine empire as the Roman empire dissolved. For two centuries, the Byzantine empire even included the Italian city of Ravenna, where  many churches decorated with astoundingly beautiful mosaics can still be found. In Byzantine art we see a departure from the naturalism of the ancient Greek and Roman world. Figures float in ethereal gold heavenly spaces in mosaics, and we find intricate carvings made from ivory, a luxurious material imported from Africa.'] = 'Today, we know the city of Constantinople as Istanbul (in fact there\u2019s a song about that!). But even before it was Constantinople, it was the ancient city of Byzantium, and it was renamed Constantinople (city of Constantine) by none other than the Emperor Constantine himself (it\u2019s good to be the emperor!). From there a succession of emperors ruled the Byzantine empire as the Roman empire dissolved. For two centuries, the Byzantine empire even included the Italian city of Ravenna, where  many churches decorated with astoundingly beautiful mosaics can still be found. In Byzantine art we see a departure from the naturalism of the ancient Greek and Roman world. Figures float in ethereal gold heavenly spaces in mosaics, and we find intricate carvings made from ivory, a luxurious material imported from Africa.';
catalog['Today\'s amazing biodiversity all began with a common single-celled ancestor billions of years ago.'] = 'Today\'s amazing biodiversity all began with a common single-celled ancestor billions of years ago.';
catalog['Toggler brain teaser'] = 'Desafio de Toggler Riddle';
catalog['Tom Brokaw interviews Sal at Education Nation 2011'] = 'Tom Brokaw entrevista Sal na Na\u00e7\u00e3o Educa\u00e7\u00e3o 2011';
catalog['Tongue-tied baby dragon'] = 'Tongue-tied baby dragon';
catalog['Tonicity - comparing 2 solutions'] = 'Tonicidade - comparando duas solu\u00e7\u00f5es';
catalog['Too many topics; please select fewer topics and retry.'] = 'Too many topics; please select fewer topics and retry.';
catalog['Tools and parts to build a Spout'] = 'Tools and parts to build a Spout';
catalog['Tools of the Central Bank to increase the money supply.'] = 'Ferramentas do Banco Central para aumentar a oferta de dinheiro.';
catalog['Topic'] = 'Topic';
catalog['Topics Selected'] = 'Topics Selected';
catalog['Topics covered in a first year course in differential equations.  Need to understand basic differentiation and integration from Calculus playlist before starting here.'] = 'T\u00f3picos abordados em um curso de primeiro ano de equa\u00e7\u00f5es diferenciais. Requer compreens\u00e3o de diferencia\u00e7\u00e3o e integra\u00e7\u00e3o b\u00e1sica da lista de reprodu\u00e7\u00e3o de C\u00e1lculo antes de come\u00e7ar.';
catalog['Topics covered in a traditional college level introductory macroeconomics course'] = 'T\u00f3picos abordados em um curso de faculdade tradicional de introdu\u00e7\u00e3o \u00e0 macroeconomia.';
catalog['Topics covered in a traditional college level introductory microeconomics course'] = 'T\u00f3picos abordados em um curso introdut\u00f3rio tradicional de microeconomia de faculdade';
catalog['Topics covered in the first two or three semesters of college calculus.  Everything from limits to derivatives to integrals to vector calculus. Should understand the topics in the pre-calculus playlist first (the limit videos are in both playlists)'] = 'T\u00f3picos estudados nos primeiros dois ou tr\u00eas semestres de c\u00e1lculo da faculdade. Tudo sobre c\u00e1lculo de limites, derivadas, integral e vetorial. Primeiramente, voc\u00ea deve entender os t\u00f3picos na lista de pr\u00e9-c\u00e1lculo (os v\u00eddeos de limites est\u00e3o em ambas as listas de reprodu\u00e7\u00e3o)';
catalog['Topics'] = 'Topics';
catalog['Torque, moments and angular momentum'] = 'Torque, momentos e momento angular';
catalog['Total consumer surplus as area'] = 'Total consumer surplus as area';
catalog['Total displacement for projectile'] = 'Deslocamento total para um proj\u00e9til';
catalog['Total displacement while hiking'] = 'Total displacement while hiking';
catalog['Total distance traveled by a particle'] = 'Dist\u00e2ncia total percorrida por uma part\u00edcula';
catalog['Total final velocity for projectile'] = 'Velocidade final total de um proj\u00e9til';
catalog['Total interest from multiple loans'] = 'Total de juros de v\u00e1rios empr\u00e9stimos';
catalog['Total internal reflection'] = 'Total internal reflection';
catalog['Total revenue and elasticity'] = 'Total revenue and elasticity';
catalog['Total seats in a theater'] = 'N\u00famero de assentos em um teatro';
catalog['Total seconds spent watching a video.'] = 'Total seconds spent watching a video.';
catalog['Total time spent actively logged in.'] = 'Total time spent actively logged in.';
catalog['Toulouse-Lautrec, At the Moulin Rouge'] = 'Toulouse-Lautrec, no Moulin Rouge';
catalog['Toward the high Renaissance'] = 'Toward the high Renaissance';
catalog['Towering mountains and trembling earthquakes, the surface of our Earth is constantly in motion. Plate tectonics is responsible for the shape and position of our land.'] = 'Towering mountains and trembling earthquakes, the surface of our Earth is constantly in motion. Plate tectonics is responsible for the shape and position of our land.';
catalog['Towers of Babel '] = 'Towers of Babel ';
catalog['Towers of glass and steel from the mid-20th Century suggest, for many people, the rationalization of urban space that dehumanized our cities with empty plazas, rigorous geometries and uniformity. But International style architecture was born of the utopian idea that innovative design could improve the lives millions and its forms recall the clarity and harmony of ancient Greek architecture. This tutorial treats the late work of Ludwig Mies van der Rohe, Gordon Bunshaft, and Frank Lloyd Wright.'] = 'Torres de vidro e de a\u00e7o em meados do s\u00e9culo 20 sugerem, para muitas pessoas, a racionaliza\u00e7\u00e3o do espa\u00e7o urbano que desumanizadas nossas cidades com pra\u00e7as vazias, geometrias rigorosas e uniformidade. Mas a arquitetura de estilo Internacional nasceu da ideia ut\u00f3pica de que um design inovador poderia melhorar a vida de milh\u00f5es e suas formas lembram a clareza e a harmonia da arquitetura grega antiga. Este tutorial trata sobre a obra tardia de Ludwig Mies van der Rohe, Gordon Bunshaft, e Frank Lloyd Wright.';
catalog['Trace the legacy of Babylonian discoveries and ideas, including their mathematical system based on 60 and their desire to predict the future. With British Museum curator Irving Finkel.<br>'] = 'Trace the legacy of Babylonian discoveries and ideas, including their mathematical system based on 60 and their desire to predict the future. With British Museum curator Irving Finkel.<br>';
catalog['Tracing the colors of ancient sculpture'] = 'Tracing the colors of ancient sculpture';
catalog['Track the progress of your students'] = 'Track the progress of your students';
catalog['Tradeoffs for a hunter gatherer and the production possibilities frontier.  Ceteris Paribus'] = 'Trocas para um ca\u00e7ador, um colecionador e uma fronteira de possibilidades de produ\u00e7\u00e3o.  Ceteris Paribus';
catalog['Traditional IRAs'] = 'IRAs Tradicionais';
catalog['Tragedy of the commons'] = 'Tragedy of the commons';
catalog['Trains passing at different rates.'] = 'Trens passando em diferentes velocidades,';
catalog['Trait theory'] = 'Trait theory';
catalog['Transfer pricing and tax havens'] = 'Transfer pricing and tax havens';
catalog['Transformation matrix with respect to a basis'] = 'Matriz de transforma\u00e7\u00e3o com rela\u00e7\u00e3o a uma base ';
catalog['Transformation puzzles 1'] = 'Transforma\u00e7\u00e3o de Quebra-cabe\u00e7as';
catalog['Transformation puzzles 2'] = 'Quebra-cabe\u00e7as de transforma\u00e7\u00e3o 2';
catalog['Transformation puzzles 3'] = 'Transforma\u00e7\u00e3o de Quebra-cabe\u00e7as 3';
catalog['Transformations and congruence'] = 'Transforma\u00e7\u00f5es e congru\u00eancia';
catalog['Transformations and matrix multiplication'] = 'Transforma\u00e7\u00f5es e multiplica\u00e7\u00f5es de matrizes';
catalog['Transformations on the coordinate plane'] = 'Transforma\u00e7\u00f5es no plano cartesiano';
catalog['Transformations'] = 'Transforma\u00e7\u00f5es';
catalog['Transforming polygons'] = 'Transforma\u00e7\u00e3o de pol\u00edgonos';
catalog['Transforms and the Laplace transform in particular. Convolution integrals.'] = 'Transformadas e a transformada de Laplace em particular. Integrais de convolu\u00e7\u00e3o.';
catalog['Transition to agriculture'] = 'Transition to agriculture';
catalog['Translating speed units'] = 'Convers\u00e3o de unidades de velocidade';
catalog['Translations of polygons'] = 'Transla\u00e7\u00e3o de pol\u00edgonos';
catalog['Transpose a matrix'] = 'Fa\u00e7a a invers\u00e3o de uma matriz';
catalog['Transpose of a column vector.  Matrix-matrix products using vectors'] = 'Transposi\u00e7\u00e3o de um vetor coluna. Produtos de matriz a matriz usando vetores';
catalog['Transpose of a matrix product'] = 'Transposi\u00e7\u00e3o de um produto de matriz';
catalog['Transpose of a matrix'] = 'Transposi\u00e7\u00e3o de uma matriz';
catalog['Transpose of a vector'] = 'Transposi\u00e7\u00e3o de um vetor';
catalog['Transposes of sums and inverses'] = 'Transposi\u00e7\u00f5es de somas e inversas';
catalog['Trapezoidal approximation of area under curve'] = 'Aproxima\u00e7\u00e3o trapezoidal de uma \u00e1rea sob uma curva';
catalog['Travel through time in a rowboat to consider some of the "mini-thresholds" in the development of life on Earth.'] = 'Travel through time in a rowboat to consider some of the "mini-thresholds" in the development of life on Earth.';
catalog['Travelers and explorers came back from the corners of the earth with fantastic stories and new ideas and technologies. Their adventures, and they were true adventures, offer insight into the newly connected world.'] = 'Travelers and explorers came back from the corners of the earth with fantastic stories and new ideas and technologies. Their adventures, and they were true adventures, offer insight into the newly connected world.';
catalog['Treasury bond prices and yields'] = 'Treasury bond prices and yields';
catalog['Treating units algebraically and dimensional analysis'] = 'Considerar unidades algebricamente e an\u00e1lise dimensional';
catalog['Treatment of Active TB'] = 'Tratamento de TB ativa';
catalog['Tree diagram to count outcomes'] = 'Diagrama de \u00e1rvore para contar resultados';
catalog['Tree of life'] = '\u00c1rvore da vida';
catalog['Trenceto'] = 'Trenceto';
catalog['Trends in categorical data'] = 'Trends in categorical data';
catalog['Triangle angle example 1'] = 'Exemplo de \u00e2ngulo do tri\u00e2ngulo 1';
catalog['Triangle angle example 2'] = 'Exemplo de \u00e2ngulo do tri\u00e2ngulo 2';
catalog['Triangle angle example 3'] = 'Exemplo de \u00e2ngulo do tri\u00e2ngulo 3';
catalog['Triangle angle properties'] = 'Propriedades dos \u00e2ngulos de um tri\u00e2ngulo';
catalog['Triangle angles 1'] = '\u00c2ngulos de tri\u00e2ngulos 1';
catalog['Triangle angles'] = '\u00c2ngulos de um tri\u00e2ngulo';
catalog['Triangle area proofs'] = 'Demonstra\u00e7\u00f5es de \u00e1rea de tri\u00e2ngulos';
catalog['Triangle inequality theorem'] = 'Teorema de desigualdade triangular';
catalog['Triangle medians and centroids (2D proof)'] = 'Medianas e centroides de tri\u00e2ngulos (demonstra\u00e7\u00e3o 2D)';
catalog['Triangle medians and centroids'] = 'Medianas e centroides de tri\u00e2ngulos';
catalog['Triangle similarity and constant slope'] = 'Semelhan\u00e7a de tri\u00e2ngulos e coeficiente angular constante';
catalog['Triangle similarity and slope'] = 'Similaridade e coeficiente angular de um tri\u00e2ngulo';
catalog['Triangle similarity in pool'] = 'Semelhan\u00e7a de tri\u00e2ngulo na piscina';
catalog['Triangle similarity'] = 'Semelhan\u00e7a de tri\u00e2ngulos';
catalog['Triangle types'] = 'Tipos de tri\u00e2ngulo';
catalog['Triangles are not always right (although they are never wrong), but when they are it opens up an exciting world of possibilities.  Not only are right triangles cool in their own right (pun intended), they are the basis of very important ideas in analytic geometry (the distance between two points in space) and trigonometry.'] = 'Os tri\u00e2ngulos nem sempre s\u00e3o ret\u00e2ngulos, mas, quando s\u00e3o, abrem as portas para um mundo de possibilidades incr\u00edveis. Os tri\u00e2ngulos ret\u00e2ngulos n\u00e3o s\u00e3o apenas legais por si pr\u00f3prios. S\u00e3o tamb\u00e9m a base de ideais muito importantes da geometria anal\u00edtica (a dist\u00e2ncia entre dois pontos no espa\u00e7o) e da trigonometria.';
catalog['Triangles!'] = 'Tri\u00e2ngulos!';
catalog['Trig and u substitution together (part 1)'] = 'Substitui\u00e7\u00e3o trigonom\u00e9trica e U juntos (parte 1)';
catalog['Trig and u substitution together (part 2)'] = 'Substitui\u00e7\u00e3o trigonom\u00e9trica e U juntas (parte 2)';
catalog['Trig functions of special angles'] = 'Trig functions of special angles';
catalog['Trig identies part 3 (part 5 if you watch the proofs)'] = 'Identidades trigonom\u00e9tricas parte 3 (parte 5 se voc\u00ea assistiu as provas)';
catalog['Trig identities and examples'] = 'Identidades trigonom\u00e9tricas e exemplos';
catalog['Trig identities part 2 (part 4 if you watch the proofs)'] = 'Identidades trigonom\u00e9tricas parte 2 (parte 4 se voc\u00ea assistiu as provas)';
catalog['Trig identities'] = 'Identidades trigonom\u00e9tricas';
catalog['Trig problems on the unit circle'] = 'Trig problems on the unit circle';
catalog['Trig ratio application problems'] = 'Resolu\u00e7\u00e3o de problemas usando rela\u00e7\u00f5es trigonom\u00e9tricas';
catalog['Trig ratios and similarity'] = 'Semelhan\u00e7a e propor\u00e7\u00f5es trigonom\u00e9tricas';
catalog['Trig substitution with tangent'] = 'Substitui\u00e7\u00e3o trigonom\u00e9trica com tangente';
catalog['Trig substitution'] = 'Substitui\u00e7\u00e3o trigonom\u00e9trica';
catalog['Trigonometric functions and side ratios in right triangles'] = 'Fun\u00e7\u00f5es trigonom\u00e9tricas e raz\u00f5es entre os lados dos tri\u00e2ngulos ret\u00e2ngulos';
catalog['Trigonometric functions of special angles'] = 'Fun\u00e7\u00f5es trigonom\u00e9tricas de \u00e2ngulos especiais';
catalog['Trigonometric identities'] = 'Identidades trigonom\u00e9tricas';
catalog['Trigonometric ratios and similarity'] = 'Rela\u00e7\u00f5es trigonom\u00e9tricas e semelhan\u00e7a';
catalog['Trigonometric substitution'] = 'Substitui\u00e7\u00e3o trigonom\u00e9trica';
catalog['Trigonometric system example'] = 'Exemplo de sistema trigonom\u00e9trico';
catalog['Trigonometry 0.5'] = 'Trigonometria 0,5';
catalog['Trigonometry 1'] = 'Trigonometria 1';
catalog['Trigonometry 1.5'] = 'Trigonometria 1,5';
catalog['Trigonometry 2'] = 'Trigonometria 2';
catalog['Trigonometry and geometry to find the area of an equilateral (but not regular) hexagon'] = 'Trigonometria e geometria para encontrar a \u00e1rea de um hex\u00e1gono equilateral (mas n\u00e3o regular)';
catalog['Trigonometry identity review/fun'] = 'Revis\u00e3o divertida sobre identidade trigonom\u00e9trica';
catalog['Trigonometry'] = 'Trigonometria';
catalog['Triple bonds cause linear configurations'] = 'Triple bonds cause linear configurations';
catalog['Triple integrals 1'] = 'Integrais triplas 1';
catalog['Triple integrals 2'] = 'Integrais triplas 2';
catalog['Triple integrals 3'] = 'Integrais triplas 3';
catalog['Triple integrals'] = 'Integrais triplas';
catalog['Trolls, tolls, and systems of equations'] = 'Ogros, ferramentas e sistemas de equa\u00e7\u00f5es';
catalog['Troost, House of German Art and the Entartete Kunst exhibition'] = 'Troost, House of German Art and the Entartete Kunst exhibition';
catalog['Tropomyosin and troponin and their role in regulating muscle contraction'] = 'Tropomiosina e troponina e seu papel na regula\u00e7\u00e3o da contra\u00e7\u00e3o muscular';
catalog['Tropomyosin and troponin and their role in regulating muscle contraction. How calcium ion concentration dictates whether a muscle is contracting or not.'] = 'Tropomyosin and troponin and their role in regulating muscle contraction. How calcium ion concentration dictates whether a muscle is contracting or not.';
catalog['Try out some more word problems to practice with negative numbers & absolute value.  '] = 'Try out some more word problems to practice with negative numbers & absolute value.  ';
catalog['Trying to give my fingers some rest by answering things verbally'] = 'Tentando dar um tempo para os meus dedos respondendo tudo verbalmente';
catalog['Tuberculosis'] = 'Tuberculose';
catalog['Tumor suppressors'] = 'Tumor suppressors';
catalog['Turn light into sound'] = 'Turn light into sound';
catalog['Turn sound into light and back again'] = 'Turn sound into light and back again';
catalog['Turn sound into light and then back again with a few simple materials.'] = 'Turn sound into light and then back again with a few simple materials.';
catalog['Turner, Slave Ship'] = 'Turner, Navio Escravo';
catalog['Turner, rain, steam, and speed \u2013 the great western railway'] = 'Turner, rain, steam, and speed \u2013 the great western railway';
catalog['Turning a non-linear equation into a linear one.'] = 'Transformando uma equa\u00e7\u00e3o n\u00e3o linear em uma equa\u00e7\u00e3o linear';
catalog['Turning a rational equation into a linear equation.'] = 'Transforma\u00e7\u00e3o de uma equa\u00e7\u00e3o racional em uma equa\u00e7\u00e3o linear';
catalog['Turning light bulbs on and off.'] = 'Acendendo e apagando l\u00e2mpadas.';
catalog['Turning on only the red and blue lights, we get red and blue shadows and a magenta background.'] = 'Turning on only the red and blue lights, we get red and blue shadows and a magenta background.';
catalog['Twin and adoption studies'] = 'Twin and adoption studies';
catalog['Two circulations in the body'] = 'Two circulations in the body';
catalog['Two column proof showing segments are perpendicular'] = 'Demonstra\u00e7\u00e3o de duas colunas mostrando que segmentos s\u00e3o perpendiculares';
catalog['Two deadly diseases, HIV and TB, can often co-exist in the same patient.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Duas doen';
catalog['Two digit addition and subtraction'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros de dois algarismos';
catalog['Two equations with two unknowns not challenging enough for you?  How about three equations with three unknowns?  Visualizing lines in 2-D too easy?  Well, now you\'re going to visualize intersecting planes in 3-D, baby. (Okay, we admit that it is weird for a website to call you "baby.")  '] = 'Duas equa\u00e7\u00f5es com duas inc\u00f3gnitas n\u00e3o s\u00e3o desafiantes o suficiente para voc\u00ea? Que tal tr\u00eas equa\u00e7\u00f5es com tr\u00eas inc\u00f3gnitas? Visualizar retas em 2D \u00e9 muito f\u00e1cil? Bem, voc\u00ea ir\u00e1 visualizar os planos de intersec\u00e7\u00e3o em 3D, baby. (Ok, admitimos que \u00e9 estranho para um website cham\u00e1-lo de "baby"). ';
catalog['Two equations with two unknowns not challenging enough for you?  How about three equations with three unknowns?  Visualizing lines in 2-D too easy?  Well, now you\'re going to visualize intersecting planes in 3-D, baby. (Okay, we admit that it is weird for a website to call you "baby.")  Tired of linear systems?  Well, we might just bring a little nonlinearity into your life, honey. (You might want to brush up on your solving quadratics before tackling the non-linear systems.)  As always, try to pause the videos and do them before Sal does!'] = 'Duas equa\u00e7\u00f5es com duas inc\u00f3gnitas n\u00e3o te desafiam? Que tal tr\u00eas equa\u00e7\u00f5es com tr\u00eas inc\u00f3gnitas? A visualiza\u00e7\u00e3o de linhas em 2D \u00e9 muito f\u00e1cil? Bom, agora voc\u00ea vai visualizar planos de intersec\u00e7\u00e3o em 3D, docinho. (Ok, admitimos que \u00e9 estranho um site te chamar de "docinho\\\u00bb). Cansado de sistemas lineares? Bom, podemos levar um pouco de n\u00e3o linearidade para sua vida, querido. (Voc\u00ea pode querer refrescar sua mem\u00f3ria sobre equa\u00e7\u00f5es quadr\u00e1ticas antes de come\u00e7ar com os sistemas n\u00e3o lineares). Como de costume, tente pausar os v\u00eddeos e resolv\u00ea-los antes de Sal!';
catalog['Two example problems involving similarity'] = 'Dois exemplos de problemas envolvendo semelhan\u00e7a';
catalog['Two figures are congruent if you can go from one to another through some combination of translations, reflections and rotations.  In this tutorial, we\'ll really internalize this by working through the actual transformations.'] = 'Duas figuras s\u00e3o congruentes se \u00e9 poss\u00edvel ir de uma para a outra por meio de alguma combina\u00e7\u00e3o de transla\u00e7\u00f5es, reflex\u00f5es e rota\u00e7\u00f5es. Neste tutorial, n\u00f3s vamos realmente internalizar isso trabalhando com as transforma\u00e7\u00f5es em si.';
catalog['Two figures are similar if you can get from one to another through some combinations of translations, reflections, rotations AND DILATIONS (so you can scale up and down).  This tutorial helps give us an intuition for this.'] = 'Duas figuras s\u00e3o semelhantes se voc\u00ea pode ir de uma para a outra por meio de alguma combina\u00e7\u00e3o de transla\u00e7\u00f5es, reflex\u00f5es, rota\u00e7\u00f5es E DILATA\u00c7\u00d5ES (ent\u00e3o pode-se aumentar ou diminuir a escala). Este tutorial nos ajuda a ter uma intui\u00e7\u00e3o disso.';
catalog['Two flu vaccines (TIV and LAIV)'] = 'Two flu vaccines (TIV and LAIV)';
catalog['Two lights, two shadows (blue + red)'] = 'Two lights, two shadows (blue + red)';
catalog['Two passing bicycles word problem'] = 'Problema matem\u00e1tico envolvendo duas bicicletas em movimento';
catalog['Two ways to conceptualize a product of a fraction and a whole number'] = 'Duas maneiras de conceitualizar o produto de uma fra\u00e7\u00e3o e um n\u00famero inteiro';
catalog['Two ways to solve a rational inequality (or an inequality involving a fractional expression)'] = 'Duas formas de resolver uma inequa\u00e7\u00e3o racional (ou uma inequa\u00e7\u00e3o envolvendo uma express\u00e3o fracion\u00e1ria)';
catalog['Two worked examples of solving simple equations'] = 'Dois exemplos de resolu\u00e7\u00e3o de equa\u00e7\u00f5es simples';
catalog['Two-Step Equations'] = 'Equa\u00e7\u00f5es de Duas Etapas';
catalog['Two-dimensional motion'] = 'Movimento bidimensional';
catalog['Two-dimensional projectile motion'] = 'Movimento bidimensional do proj\u00e9til';
catalog['Two-sided limits from graphs'] = 'Limites bilaterais a partir de gr\u00e1ficos';
catalog['Two-sided limits using advanced algebra'] = 'Limites laterais usando \u00e1lgebra avan\u00e7ada';
catalog['Two-sided limits using algebra'] = 'Limites laterais usando \u00e1lgebra';
catalog['Two-step equations'] = 'Equa\u00e7\u00f5es de duas etapas';
catalog['Two-step inequality example'] = 'Exemplo de inequa\u00e7\u00e3o de duas etapas';
catalog['Two-step word problems with addition, subtraction, multiplication, and division'] = 'Problemas de duas etapas com adi\u00e7\u00e3o, subtra\u00e7\u00e3o, multiplica\u00e7\u00e3o e divis\u00e3o';
catalog['Two-step word problems'] = 'Problemas de duas etapas';
catalog['Type 1 Errors'] = 'Erros de Tipo 1';
catalog['Type 1 and type 2 muscle fibers'] = 'Fibras musculares tipo 1 e tipo 2';
catalog['Type 1 errors'] = 'Erros tipo 1';
catalog['Type I regions in three dimensions'] = 'Regi\u00f5es tipo I em tr\u00eas dimens\u00f5es';
catalog['Type II regions in three dimensions'] = 'Regi\u00f5es tipo II em tr\u00eas dimens\u00f5es';
catalog['Type III regions in three dimensions'] = 'Regi\u00f5es tipo III em tr\u00eas dimens\u00f5es';
catalog['Types of decay'] = 'Tipos de decaimento';
catalog['Types of hormones'] = 'Tipos de horm\u00f4nios';
catalog['Types of immune responses: Innate and adaptive.  humoral vs. cell-mediated'] = 'Tipos de respostas imunol\u00f3gicas';
catalog['Types of indifference curves'] = 'Types of indifference curves';
catalog['Types of neurotransmitter receptors'] = 'Types of neurotransmitter receptors';
catalog['Types of neurotransmitters'] = 'Types of neurotransmitters';
catalog['Types of regions in three dimensions'] = 'Tipos de regi\u00f5es em tr\u00eas dimens\u00f5es';
catalog['Types of statistical studies'] = 'Tipos de estudos estat\u00edsticos';
catalog['Tyranny and despotism'] = 'Tirania e despotismo';
catalog['Tyrol'] = 'Tyrol';
catalog['U S  customary units for distance'] = 'Unidades usuais nos Estados Unidos para dist\u00e2ncia';
catalog['U S  customary units for fluid volume'] = 'Unidades usuais nos Estados Unidos para volume de l\u00edquido';
catalog['U S  customary units for weight'] = 'Unidades usuais nos Estados Unidos para peso';
catalog['U-substitution is a must-have tool for any integrating arsenal (tools aren\'t normally put in arsenals, but that sounds better than toolkit).  It is essentially the reverise chain rule.  U-substitution is very useful for any integral where an expression is of the form g(f(x))f\'(x)(and a few other cases).  Over time, you\'ll be able to do these in your head without necessarily even explicitly substituting. \n\nWhy the letter "u"?  Well, it could have been anything, but this is the convention.  I guess why not the letter "u" :)'] = 'A substitui\u00e7\u00e3o U \u00e9 uma ferramenta indispens\u00e1vel em qualquer arsenal de integra\u00e7\u00e3o (normalmente, n\u00e3o colocamos ferramentas em arsenais, mas soa melhor do que kit de ferramentas).  Essencialmente, trata-se do inverso da regra de cadeia.  A substitui\u00e7\u00e3o U \u00e9 muito \u00fatil para qualquer integral em que uma express\u00e3o possui a forma g(f(x))f\'(x)(e em alguns outros casos).  Com o tempo, voc\u00ea ser\u00e1 capaz de fazer isso de cabe\u00e7a, sem nem mesmo precisar substituir explicitamente. \n\nPor que a letra "u"?  Bem, poderia ter sido qualquer outra letra, mas essa \u00e9 a conven\u00e7\u00e3o.  Minha forma de pensar \u00e9: por que n\u00e3o a letra "u" :)';
catalog['U-substitution'] = 'Substitui\u00e7\u00e3o U';
catalog['U.S. Customary and Metric units'] = 'Unidades de medidas habitualmente utilizadas nos EUA';
catalog['U.S. customary and metric units'] = 'Unidades de medidas habitualmente utilizadas nos EUA';
catalog['U02_L1_T2_we2 Changing a Mixed Number to an Improper Fraction'] = 'U02_L1_T2_we2 Convertendo um n\u00famero misto em uma fra\u00e7\u00e3o impr\u00f3pria';
catalog['U05_L2_T1_we1 Solving Percent Problems'] = 'U05_L2_T1_we1 Resolu\u00e7\u00e3o de problemas de porcentagem';
catalog['U06_L1_T1_we1 Converting Yards into Inches'] = 'U06_L1_T1_we1 Convers\u00e3o de jardas em polegadas';
catalog['U06_L2_T3_we1 Applying the Metric System'] = 'Aplica\u00e7\u00e3o do sistema m\u00e9trico';
catalog['U09_L1_T2_we2 Factoring Trinomials by Grouping 2'] = 'Fatora\u00e7\u00e3o de trin\u00f4mios por agrupamento 2';
catalog['U09_L2_T2_we1 Solving Quadratic Equations by Factoring.avi'] = 'C\u00e1lculo de equa\u00e7\u00f5es de segundo grau por fatora\u00e7\u00e3o';
catalog['U09_L2_T2_we2 Solving Quadratic Equations by Factoring 2.avi'] = 'C\u00e1lculo de equa\u00e7\u00f5es de segundo grau por fatora\u00e7\u00e3o 2';
catalog['U09_L2_T2_we3 Solving Quadratic Equations by Factoring 3.avi'] = 'C\u00e1lculo de equa\u00e7\u00f5es de segundo grau por fatora\u00e7\u00e3o 3';
catalog['U09_L2_T4_we1 Multiplying negative real numbers'] = 'Multiplica\u00e7\u00e3o de n\u00fameros reais negativos';
catalog['U10_L1_T2_we1 Completing the Square 1'] = 'Completando o quadrado 1';
catalog['U10_L1_T2_we2 Completing the Square 2'] = 'Completando o quadrado 2';
catalog['U10_L1_T2_we3 Completing the Square 3'] = 'Completando o quadrado 3';
catalog['U11_L1_T1_we1 Simplifying Rational Expressions 1'] = 'Simplificando express\u00f5es racionais 1';
catalog['U11_L1_T1_we2 Simplifying Rational Expressions 2'] = 'Simplificando express\u00f5es racionais 2';
catalog['U11_L1_T1_we3 Simplifying Rational Expressions 3'] = 'Simplificando express\u00f5es racionais 3';
catalog['U11_L1_T3_we2 Adding and Subtracting Rational Expressions 2'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de express\u00f5es racionais 2';
catalog['U11_L1_T3_we3 Adding and Subtracting Rational Expressions 3'] = 'Adi\u00e7\u00e3o e subtra\u00e7\u00e3o de express\u00f5es racionais 3';
catalog['US Declaration of Independence Quiz'] = 'US Declaration of Independence Quiz';
catalog['US Declaration of Independence'] = 'Declara\u00e7\u00e3o de Independ\u00eancia dos Estados Unidos';
catalog['US History Overview 1: Jamestown to the Civil War'] = 'Vis\u00e3o Geral da Hist\u00f3ria dos Estados Unidos 1: Jamestown na Guerra Civil';
catalog['US History overview 2: Reconstruction to the Great Depression'] = 'US History overview 2: Reconstruction to the Great Depression';
catalog['US History overview 3: WWII to Vietnam'] = 'Vis\u00e3o Geral da Hist\u00f3ria dos Estados Unidos 3: da 2\u00aa Guerra Mundial ao Vietn\u00e3';
catalog['US and Japanese quantitative easing'] = 'US and Japanese quantitative easing';
catalog['USA vs USSR Fight! The Cold War'] = 'USA vs USSR Fight! The Cold War';
catalog['Uccello, The Battle of San Romano'] = 'Uccello, A Batalha de San Romano';
catalog['Ultraviolet Waves (1801)'] = 'Ultraviolet Waves (1801)';
catalog['Umberto Boccioni, "Dynamism of a Soccer Player"'] = 'Umberto Boccioni, "Dynamism of a Soccer Player"';
catalog['Umbilical vessels and the ductus venosus'] = 'Umbilical vessels and the ductus venosus';
catalog['Umbo (Otto Umbehr), The Roving Reporter, photomontage (rephotographed), 1926\n\nSpeakers: Dr. Juliana Kreinik, Dr. Steven Zucker, Dr. Beth Harris'] = 'Umbo (Otto Umbehr), O Rep\u00f3rter Itinerante, fotomontagem (refotografado), 1926\n\nNarradores: Dr. Juliana Kreinik, Dr. Steven Zucker, Dr. Beth Harris';
catalog['Umbo, The Roving Reporter'] = 'Umbo, O Rep\u00f3rter Itinerante';
catalog['Unable to connect to a KA Lite server at %s'] = 'Unable to connect to a KA Lite server at %s';
catalog['Unable to establish a session with KA Lite server at %s'] = 'Unable to establish a session with KA Lite server at %s';
catalog['Unbalanced forces and motion'] = 'For\u00e7as e movimentos em desequil\u00edbrio';
catalog['Undefined and Indeterminate'] = 'Indefinido e indeterminado';
catalog['Undefined and indeterminate answers'] = 'Respostas indefinidas e indeterminadas';
catalog['Undefined and indeterminate'] = 'Indefinido e indeterminado';
catalog['Under Pressure'] = 'Sob Press\u00e3o';
catalog['Underlying logic and structure of expressions (mainly linear)'] = 'L\u00f3gica e estrutura subjacente da express\u00e3o (principalmente linear)';
catalog['Understand LaPlace\'s law to see the effect that pressure, radius, and wall thickness each have on the "wall stress" in the left ventricle.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Entenda a Lei de LaPlace para ver o efeito que a press\u00e3o, o raio e a press\u00e3o da parede t\u00eam no "estresse da parede" no ventr\u00edculo esquerdo.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Understand how Ea is affected by changes in preload, and in turn, how the PV loop can shift.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Entenda como a Ea \u00e9 afetada pelas altera\u00e7\u00f5es na pr\u00e9-carga e, por sua vez, como o loop PV pode mudar.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Understand subtraction as an unknown-addend problem.'] = 'Understand subtraction as an unknown-addend problem.';
catalog['Understand that a set of data collected to answer a statistical question has a distribution which can be described by its center, spread, and overall shape.'] = 'Understand that a set of data collected to answer a statistical question has a distribution which can be described by its center, spread, and overall shape.';
catalog['Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones.'] = 'Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones.';
catalog['Understand the differences between TIV (dead virus) and LAIV (alive, but weakened virus) and who should get which one.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Entenda as diferen\u00e7as entre TIV (v\u00edrus morto) e LAIV (v\u00edrus vivo, mas enfraquecido) e quem deve receber cada um deles.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\n Esses v\u00eddeos n\u00e3o oferecem ajuda m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o t\u00eam a inten\u00e7\u00e3o de ser um substituto para aconselhamento m\u00e9dico, diagn\u00f3stico ou tratamento profissional. Sempre procure a orienta\u00e7\u00e3o de um profissional de sa\u00fade qualificado com qualquer d\u00favida que possa ter a respeito de uma condi\u00e7\u00e3o m\u00e9dica. Nunca desconsidere um aconselhamento m\u00e9dico profissional ou demore na procura por causa de algo que tenha lido ou visto em qualquer v\u00eddeo da Khan Academy".';
catalog['Understand the different divisions of the brain that control our muscles.&nbsp; By Raja Narayan.'] = 'Understand the different divisions of the brain that control our muscles.&nbsp; By Raja Narayan.';
catalog['Understand the right triangle definition of sec, csc, and cot functions'] = 'Entenda a defini\u00e7\u00e3o correta das fun\u00e7\u00f5es trigonom\u00e9tricas secante, cossecante e cotangente';
catalog['Understand what is happening at the cellular level to cause two identical left ventricular volumes to have such different pressures!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Entenda o que est\u00e1 acontecendo no n\u00edvel celular para fazer com que dois volumes id\u00eanticos no ventr\u00edculo esquerdo tenham press\u00f5es t\u00e3o diferentes!"  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Understanding 2-digit numbers'] = 'Entendendo n\u00fameros de 2 algarismos';
catalog['Understanding Proportions'] = 'Entendendo as propor\u00e7\u00f5es';
catalog['Understanding Square Roots'] = 'Entendendo as ra\u00edzes quadradas';
catalog['Understanding addition and subtraction with negative numbers'] = 'Entendendo a soma e subtra\u00e7\u00e3o com n\u00fameros negativos.';
catalog['Understanding allele and genotype frequency in population in Hardy-Weinberg Equilibrium.'] = 'Entendendo alelo e frequ\u00eancia do gen\u00f3tipo na popula\u00e7\u00e3o em equil\u00edbrio de Hardy-Weinberg.';
catalog['Understanding alternate coordinate systems'] = 'Entendendo sistemas de coordenadas alternativos';
catalog['Understanding an insurance company\'s sense of my chances of dying.'] = 'Entendendo o sentido de uma companhia de seguros sobre as minhas chances de morer.';
catalog['Understanding and finding factors and multiples. After these videos, you\'ll be ready for fractions.'] = 'Compreendendo e encontrando fatores e m\u00faltiplos. Depois desses v\u00eddeos, voc\u00ea estar\u00e1 pronto para as fra\u00e7\u00f5es.';
catalog['Understanding and interpreting phase diagrams'] = 'Compreendendo e interpretando diagramas de fase';
catalog['Understanding and solving equations with imaginary numbers.'] = 'Entendendo e resolvendo equa\u00e7\u00f5es com n\u00fameros imagin\u00e1rios.';
catalog['Understanding and solving exponents without algebra.'] = 'Entendendo e resolvendo expoentes sem \u00e1lgebra.';
catalog['Understanding and solving matrices.'] = 'Entendendo e resolvendo matrizes';
catalog['Understanding and solving problems with the formula for a finite geometric series'] = 'Entendo e resolvendo problemas com a f\u00f3rmula para uma s\u00e9rie geom\u00e9trica finita';
catalog['Understanding angle addition formulas'] = 'Understanding angle addition formulas';
catalog['Understanding angles'] = 'Compreendendo \u00e2ngulos';
catalog['Understanding basic capital structure differences'] = 'Entendendo diferen\u00e7as de estrutura de capital b\u00e1sico';
catalog['Understanding basic ideas in geometry and how we represent them with symbols'] = 'Entendendo as ideias b\u00e1sicas em geometria e como as representamos com s\u00edmbolos';
catalog['Understanding calendar notation'] = 'Understanding calendar notation';
catalog['Understanding company statements and capital structure'] = 'Declara\u00e7\u00f5es financeiras de empresas e a estrutura de capital';
catalog['Understanding conductive, convective, and radiative heat transfer using a thermal camera.'] = 'Understanding conductive, convective, and radiative heat transfer using a thermal camera.';
catalog['Understanding decimals conceptually, using operations with decimals, rounding and estimating with decimals, and converting decimals.'] = 'Compreens\u00e3o do conceito de n\u00fameros decimais, uso de opera\u00e7\u00f5es com n\u00fameros decimais, arredondamento e estimativa com n\u00fameros decimais e convers\u00e3o de n\u00fameros decimais.';
catalog['Understanding direct and inverse variation'] = 'Entendendo a varia\u00e7\u00e3o direta e inversa';
catalog['Understanding dividing fractions by fractions'] = 'Compreens\u00e3o da divis\u00e3o de fra\u00e7\u00f5es por fra\u00e7\u00f5es';
catalog['Understanding fractional exponents'] = 'Entendendo fra\u00e7\u00f5es exponenciais';
catalog['Understanding fractions as division'] = 'Entendendo fra\u00e7\u00f5es como divis\u00e3o';
catalog['Understanding fractions conceptually, using operations with fractions, and converting fractions.'] = 'Compreens\u00e3o do conceito de fra\u00e7\u00f5es, uso de opera\u00e7\u00f5es com fra\u00e7\u00f5es e convers\u00e3o de fra\u00e7\u00f5es.';
catalog['Understanding fractions'] = 'Compreendendo as fra\u00e7\u00f5es';
catalog['Understanding function notation (example 1)'] = 'Entendendo nota\u00e7\u00e3o de fun\u00e7\u00e3o (exemplo 1)';
catalog['Understanding function notation (example 2)'] = 'Entendendo nota\u00e7\u00e3o de fun\u00e7\u00e3o (exemplo 2)';
catalog['Understanding function notation (example 3)'] = 'Entendendo nota\u00e7\u00e3o de fun\u00e7\u00e3o (exemplo 3)';
catalog['Understanding function notation'] = 'Compreendendo a anota\u00e7\u00e3o de uma fun\u00e7\u00e3o';
catalog['Understanding how aggregate demand is different from demand for a specific good or service.  Justifications for the aggregate demand curve being downward sloping'] = 'Entendendo como a demanda agregada \u00e9 diferente da demanda para um bem ou servi\u00e7o espec\u00edfico.  Justificativas para a curva de demanda agregada ser inclinada para baixo';
catalog['Understanding how changes in foreign ownership of assets effects balance of payments'] = 'Entendendo como as mudan\u00e7as na propriedade estrangeira de ativos afeta o equil\u00edbrio de pagamentos';
catalog['Understanding how hedge funds are structured and how the managers get paid'] = 'Entendendo como os fundos de garantia s\u00e3o estruturados e como os gerentes s\u00e3o pagos';
catalog['Understanding how logarithmic scale is different from linear scale and why it could be useful'] = 'Entendendo como a escala logar\u00edtmica \u00e9 diferente da escala linear e por que ela pode ser \u00fatil';
catalog['Understanding how mortgage interest rates are quoted'] = 'Entendendo como as taxas de juros de hipotecas s\u00e3o cotadas';
catalog['Understanding how most corporate debt is different than most personal mortgages'] = 'Entendendo como a maioria das d\u00edvidas corporativas \u00e9 diferente da maioria das hipotecas pessoais';
catalog['Understanding how numbers are represented.  Introduction to binary numbers'] = 'Entendendo como os n\u00fameros s\u00e3o representados.  Introdu\u00e7\u00e3o aos n\u00fameros bin\u00e1rios';
catalog['Understanding how the amplitude and period changes as coefficients change.'] = 'Entendendo como a amplitude e o per\u00edodo mudam conforme os coeficientes mudam.';
catalog['Understanding how the headline unemployment rate (U-3) is calculated'] = 'Entendendo como a taxa de desemprego principal (U-3) \u00e9 calculada';
catalog['Understanding how the iterative fibonacci function works for a particular example'] = 'Entendendo como a fun\u00e7\u00e3o iterativa de Fibonacci funciona para um determinado exemplo';
catalog['Understanding how the null space of a matrix relates to the linear independence of its column vectors'] = 'Entendendo como o espa\u00e7o nulo de uma matriz est\u00e1 relacionado \u00e0 independ\u00eancia linear de seus vetores coluna';
catalog['Understanding how the product of the Transforms of two functions relates to their convolution.'] = 'Entendendo como o produto das Transformadas de duas fun\u00e7\u00f5es est\u00e1 relacionado \u00e0 sua convolu\u00e7\u00e3o.';
catalog['Understanding how to parametrize a reverse path for the same curve.'] = 'Entendendo como parametrizar um caminho reverso para a mesma curva.';
catalog['Understanding how we can map one set of vectors to another set.  Matrices used to define linear transformations.'] = 'Entendendo como podemos mapear um conjunto de vetores para um outro conjunto. Matrizes utilizadas para definir transforma\u00e7\u00f5es lineares.';
catalog['Understanding i and the complex plane'] = 'Entendendo i e o plano complexo';
catalog['Understanding inequalities and the number line'] = 'Understanding inequalities and the number line';
catalog['Understanding inverses of functions'] = 'Entendendo fun\u00e7\u00f5es inversas';
catalog['Understanding linear and exponential models'] = 'Compreendendo os modelos lineares e exponenciais';
catalog['Understanding linear combinations and spans of vectors'] = 'Entendendo combina\u00e7\u00f5es lineares e espa\u00e7os gerados de vetores';
catalog['Understanding logarithms as inverse exponentials'] = 'Entendendo logaritmos como fun\u00e7\u00f5es inversas das fun\u00e7\u00f5es exponenciais';
catalog['Understanding moving the decimal'] = 'Entendendo como mover a v\u00edrgula';
catalog['Understanding multiplication through area models'] = 'Entendendo a multiplica\u00e7\u00e3o por meio de modelos de \u00e1rea';
catalog['Understanding multiplying fractions and whole numbers'] = 'Compreendendo multiplica\u00e7\u00e3o de fra\u00e7\u00f5es e n\u00fameros inteiros.';
catalog['Understanding multiplying fractions by fractions'] = 'Compreens\u00e3o da multiplica\u00e7\u00e3o de fra\u00e7\u00f5es por fra\u00e7\u00f5es';
catalog['Understanding place value 1 exercise'] = 'Compreens\u00e3o do valor posicional 1 - exerc\u00edcio';
catalog['Understanding place value 1'] = 'Entendendo valor posicional 1';
catalog['Understanding probability'] = 'Entendendo probabilidades';
catalog['Understanding sequences'] = 'Understanding sequences';
catalog['Understanding series'] = 'Understanding series';
catalog['Understanding square roots'] = 'Entendendo as ra\u00edzes quadradas';
catalog['Understanding steps when solving equations'] = 'Entendendo as etapas da resolu\u00e7\u00e3o das equa\u00e7\u00f5es';
catalog['Understanding systems of equations word problems'] = 'Situa\u00e7\u00f5es-problema para entendimento de sistemas de equa\u00e7\u00e3o';
catalog['Understanding that a marginal tax rate does not apply to all of income'] = 'Entendendo que uma taxa marginal de imposto n\u00e3o se aplica a todo o rendimento';
catalog['Understanding that a variable is just a symbol that can represent different values'] = 'Compreendendo que uma vari\u00e1vel \u00e9 apenas um s\u00edmbolo que pode representar diferentes valores';
catalog['Understanding that the derivative is just the slope of a curve at a point (or the slope of the tangent line)'] = 'Compreens\u00e3o de que a derivada \u00e9 somente o coeficiente angular de uma curva em um ponto (ou o coeficiente angular da reta tangente)';
catalog['Understanding the "rules of thumb" for significant figures'] = 'Entendendo as "regras de ouro" para algarismos significativos';
catalog['Understanding the United States Current Account in 2011'] = 'Entendendo a Conta Corrente dos Estados Unidos em 2011';
catalog['Understanding the arctan or inverse tangent function.'] = 'Entendendo a fun\u00e7\u00e3o inversa da tangente ou arco-tangente';
catalog['Understanding the basics of lists in Python'] = 'No\u00e7\u00f5es b\u00e1sicas das listas em Python';
catalog['Understanding the components of the expenditure view of GDP.  Consumption, investment, government spending and net exports'] = 'Entendendo os componentes da vis\u00e3o de despesas do PIB.  Consumo, investimento, gastos do governo e exporta\u00e7\u00f5es l\u00edquidas';
catalog['Understanding the definition and motivation for radians and the relationship between radians and degrees'] = 'Entendendo a defini\u00e7\u00e3o e a motiva\u00e7\u00e3o para os radianos e a rela\u00e7\u00e3o entre radianos e graus';
catalog['Understanding the definition of a basis of a subspace'] = 'Entendendo a defini\u00e7\u00e3o de uma base de um subespa\u00e7o';
catalog['Understanding the difference between quantitative easing in Japan and the United States'] = 'Entendendo a diferen\u00e7a entre a flexibiliza\u00e7\u00e3o quantitativa no Jap\u00e3o e nos Estados Unidos';
catalog['Understanding the differences between the dot and cross products'] = 'Entendendo as diferen\u00e7as entre os produtos de ponto e cruzados';
catalog['Understanding the differential of a vector valued function'] = 'Entendendo o diferencial de uma fun\u00e7\u00e3o vetorial';
catalog['Understanding the flow of resources in the simplest possible economy'] = 'Entendendo o fluxo de recursos na economia mais simples poss\u00edvel';
catalog['Understanding the inverse cosine or arccos function'] = 'Entendendo a inversa do cosseno ou fun\u00e7\u00e3o arco-cosseno';
catalog['Understanding the line integral as flux through a boundary'] = 'Entendendo a integral de linha como fluxo por meio de uma fronteira';
catalog['Understanding the long term supply curve in terms of economic profit'] = 'Entendendo a curva de oferta de longo prazo em termos de lucro econ\u00f4mico';
catalog['Understanding the mechanics of an open end mutual fund a bit better'] = 'Entendendo um pouco melhor a mec\u00e2nica de um fundo m\u00fatuo de extremidade aberta';
catalog['Understanding the mechanics of margin for futures.  Initial and maintenance margin'] = 'Entendendo a mec\u00e2nica de margem para futuros.  Margem inicial e de manuten\u00e7\u00e3o';
catalog['Understanding the pressure-volume loop'] = 'Understanding the pressure-volume loop';
catalog['Understanding the process for solving linear equations'] = 'Compreendendo o processo de resolu\u00e7\u00e3o de equa\u00e7\u00f5es lineares';
catalog['Understanding the process for solving quadratic equations'] = 'Entendendo o processo de resolu\u00e7\u00e3o de equa\u00e7\u00f5es de segundo grau';
catalog['Understanding the properties of the remainder or error function for an Nth degree Taylor approximation of a function'] = 'Entendendo as propriedades do resto ou fun\u00e7\u00e3o de erro para uma aproxima\u00e7\u00e3o de Taylor de grau en\u00e9simo de uma fun\u00e7\u00e3o';
catalog['Understanding the relationship between the radius diameter and circumference of a circle.'] = 'Entendendo a rela\u00e7\u00e3o entre o di\u00e2metro do raio e o comprimento de um c\u00edrculo.';
catalog['Understanding the science is important, but there&#39;s a lot more you can do with colored shadows!'] = 'Understanding the science is important, but there&#39;s a lot more you can do with colored shadows!';
catalog['Understanding the structure of a muscle cell'] = 'Compreendendo a estrutura de uma c\u00e9lula muscular';
catalog['Understanding the structure of a muscle cell.'] = 'Understanding the structure of a muscle cell.';
catalog['Understanding the weak points of Fractional Reserve Banking'] = 'Entendendo os pontos fracos de uma Reserva Fracion\u00e1ria';
catalog['Understanding what GDP does and doesn\'t measure.'] = 'Entendendo o que o PIB mede e n\u00e3o mede.';
catalog['Understanding what a tax deduction is'] = 'Entendendo o que \u00e9 uma dedu\u00e7\u00e3o do imposto.';
catalog['Understanding when capitalism can potentially undermine innovation, competition and merit'] = 'Entendendo quando o capitalismo pode prejudicar potencialmente a inova\u00e7\u00e3o, a competi\u00e7\u00e3o e o m\u00e9rito';
catalog['Understanding when you can use Stokes.  Piecewise-smooth lines and surfaces'] = 'Entendendo quando voc\u00ea pode usar Stokes. Superf\u00edcies e linhas suaves seccionadas';
catalog['Understanding whole number representations'] = 'Entendendo a representa\u00e7\u00e3o de n\u00fameros inteiros';
catalog['Understanding why and how the recursive Fibonacci function works'] = 'Entendendo por que e como a fun\u00e7\u00e3o recursiva de Fibonacci funciona';
catalog['Understanding why correlation does not imply causality (even though many in the press and some researchers often imply otherwise)'] = 'Entendendo por que a correla\u00e7\u00e3o n\u00e3o implica casualidade (mesmo quando muitos na imprenssa e alguns pesquisadores implicam o contr\u00e1rio com frequ\u00eancia)';
catalog['Understanding why distance is area under velocity-time line'] = 'Entendendo o motivo pelo qual a dist\u00e2ncia \u00e9 a \u00e1rea do gr\u00e1fico Velocidade X Tempo';
catalog['Understanding why enthalpy can be viewed as "heat content" in a constant pressure system.'] = 'Entendendo porque a entalpia pode ser vista como o "conte\u00fado de calor"em um sistema de press\u00e3o constante.';
catalog['Understanding why lattice multiplication works'] = 'Entendendo por que a multiplica\u00e7\u00e3o por grades funciona';
catalog['Understanding why the example program would not run in Python 3 and how to fix it.'] = 'Entendendo por que o programa de exemplo n\u00e3o poderia ser executado no Python 2 e como corrigir isso.';
catalog['Understanding your medical bill'] = 'Understanding your medical bill';
catalog['Undetermined coefficients 1'] = 'Coeficientes indeterminados 1';
catalog['Undetermined coefficients 2'] = 'Coeficientes Indeterminados 2';
catalog['Undetermined coefficients 3'] = 'Coeficientes Indeterminados 3';
catalog['Undetermined coefficients 4'] = 'Coeficientes Indeterminados 4';
catalog['Unemployment is a key metric for judging the health of an economy (and even political stability).  This tutorial is a primer on what it is and how it\'s measured (which you might find surprising).'] = 'O desemprego \u00e9 uma m\u00e9trica chave para julgar a sa\u00fade de uma economia (e at\u00e9 a estabilidade pol\u00edtica).  Este tutorial \u00e9 um manual sobre o que \u00e9 e como \u00e9 medico (o qual voc\u00ea pode achar surpreendente).';
catalog['Unemployment rate primer (v2)'] = 'Unemployment rate primer (v2)';
catalog['Unemployment rate primer'] = 'Unemployment rate primer';
catalog['Unemployment'] = 'Desemprego';
catalog['Unfortunately for you, you do not have permission to do that.'] = 'Unfortunately for you, you do not have permission to do that.';
catalog['Unfortunately, malnutrition often causes problems that can lead to more malnutrition.  Learn how this cycle can develop.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Infelizmente, a subnutri';
catalog['Ungrouped'] = 'Ungrouped';
catalog['Unique rowspace solution to Ax = b'] = 'Resolu\u00e7\u00e3o de espa\u00e7o linha \u00fanico para Ax = b';
catalog['Unit Conversion Example: Drug Dosage'] = 'Exemplo de convers\u00e3o de unidade: dosagem de medicamento';
catalog['Unit Conversion with Fractions'] = 'Convers\u00e3o de unidade com fra\u00e7\u00f5es';
catalog['Unit circle definition of trig functions'] = 'Defini\u00e7\u00e3o de c\u00edrculo de unidade das fun\u00e7\u00f5es de trigonometria';
catalog['Unit circle manipulative'] = 'Exemplos de opera\u00e7\u00f5es no c\u00edrculo trigonom\u00e9trico';
catalog['Unit circle symmetries for tan'] = 'Simetria da tangente no c\u00edrculo trigonom\u00e9trico';
catalog['Unit circle trigonometry'] = 'Trigonometria do c\u00edrculo unit\u00e1rio';
catalog['Unit conversion example: Drug dosage'] = 'Exemplo de convers\u00e3o de unidade: dosagem de medicamento';
catalog['Unit conversion with fractions'] = 'Convers\u00e3o de unidade com fra\u00e7\u00f5es';
catalog['Unit conversion within the metric system'] = 'Convers\u00e3o de unidade no sistema m\u00e9trico';
catalog['Unit conversion'] = 'Convers\u00e3o de unidades';
catalog['Unit cost with fractions 1'] = 'Custo unit\u00e1rio com fra\u00e7\u00f5es 1';
catalog['Unit sense'] = 'Sentido de unidade';
catalog['Unit vector in same direction'] = 'Vetor unit\u00e1rio na mesma dire\u00e7\u00e3o';
catalog['Unit vector notation (part 2)'] = 'Unit vector notation (part 2)';
catalog['Unit vector notation'] = 'Nota\u00e7\u00e3o vetorial de unidade';
catalog['Unit vectors and engineering notation'] = 'Unit vectors and engineering notation';
catalog['Unit vectors'] = 'Vetores unit\u00e1rios';
catalog['Unit word problems'] = 'Problemas com unidade';
catalog['United States History'] = 'Hist\u00f3ria dos Estados Unidos';
catalog['United States enters World War I'] = 'EUA entram na 1\u00aa Guerra Mundial';
catalog['United States history overview'] = 'Vis\u00e3o geral sobre a hist\u00f3ria dos EUA';
catalog['Units and scale of graphs'] = 'Unidades e escala de gr\u00e1ficos';
catalog['Units for common medical lab values'] = 'Unidades para valores de laborat\u00f3rios m\u00e9dicos comuns';
catalog['Units'] = 'Unidades';
catalog['Universal set and absolute complement'] = 'Conjunto universal e complemento absoluto';
catalog['Unknown contact type: %s'] = 'Unknown contact type: %s';
catalog['Unknown password format.'] = 'Unknown password format.';
catalog['Unknown report_type: %(report_type)s'] = 'Unknown report_type: %(report_type)s';
catalog['Unknown sculptor, Venus after the Greek original by Praxiteles from the 4th century B.C.E.,\nRoman, 175-200 C.E., Late Classical Period (Getty Villa). Speakers: Dr. Beth Harris, Dr. Francesca Tronchin, Dr. Steven Zucker'] = 'Escultor desconhecido, V\u00eanus ap\u00f3s os Gregos, original por Praxiteles do s\u00e9culo IV A.C., znRomano, 175-200 D.C., Per\u00edodo Cl\u00e1ssico Posterior (Getty Villa). Narradores: Dr. Beth Harris, Dr. Francesca Tronchin, Dr. Steven Zucker';
catalog['Unknown, Mixing Vessel with Odysseus Escaping from the Cyclops\'s Cave, Archaic Period, 550-500 B.C.E. (Getty Villa)\n\nSpeakers: Dr. Beth Harris, Dr. Francesca Tronchin, Dr. Steven Zucker'] = 'Desconhecido, Vaso de mistura com Odisseu Escapando da Caverna do Ciclope, Per\u00edodo Arcaico, 550-500 A.C. (Getty Villa) \n\nNarradores: Dr. Beth Harris, Dr. Francesca Tronchin, Dr. Steven Zucker';
catalog['Unknowns with multiplication and division'] = 'Inc\u00f3gnitas em multiplica\u00e7\u00e3o e divis\u00e3o';
catalog['Unlike the American Revolution which fairly cleanly transitioned the United States from British rule to a republic, France\'s process of democratization was much longer and more painful.  This tutorial gives a scaffold of that (and gives some context for the book/musical/movie "Les Miserables").'] = 'Ao contr\u00e1rio da Revolu\u00e7\u00e3o Americana, que razoavelmente limpa a transi\u00e7\u00e3o dos Estados Unidos do governo brit\u00e2nico para uma rep\u00fablica, o processo de democratiza\u00e7\u00e3o da Fran\u00e7a foi muito mais longo e mais doloroso.  Este tutorial d\u00e1 uma estrutura disso (e fornece um pouco de contexto para o livro / musical / filme "Les Miserables").';
catalog['Unlocking an 18th-century French mechanical table'] = 'Unlocking an 18th-century French mechanical table';
catalog['Until now, we have been viewing integrals as anti-derivatives.  Now we explore them as the area under a curve between two boundaries (we will now construct definite integrals by defining the boundaries).  This is the real meat of integral calculus!'] = 'At\u00e9 o momento, temos visto integrais como antiderivadas. Agora, vamos explor\u00e1-las de acordo com a \u00e1rea sob a curva entre dois limites (vamos construir integrais definidas ao definir os limites). Entramos o ponto principal do c\u00e1lculo de integrais!';
catalog['Until this tutorial, we have been completely ignoring that things rotate.  In this tutorial, we\'ll explore why they rotate and how they do it.  It will leave your head spinning (no, it won\'t, but seemed like a fun thing to say given the subject matter).'] = 'At\u00e9 este tutorial, t\u00ednhamos ignorando completamente que as coisas giram.  Neste tutorial, vamos explorar porque as coisas giram e como fazem isso.  Vamos fazer sua cabe\u00e7a girar (n\u00e3o de verdade, mas me pareceu ser uma coisa divertida de dizer por causa do assunto).';
catalog['Unusual oxygen oxidation states'] = 'Unusual oxygen oxidation states';
catalog['Unusual variations on the paper snowflake.'] = 'Varia\u00e7\u00f5es incomuns de flocos de neve de papel.';
catalog['Update KA Lite to the latest version to access the latest features.'] = 'Update KA Lite to the latest version to access the latest features.';
catalog['Update KA Lite'] = 'Update KA Lite';
catalog['Update Languages'] = 'Update Languages';
catalog['Update Organization'] = 'Update Organization';
catalog['Update Server Date & Time'] = 'Update Server Date & Time';
catalog['Update Sharing Network'] = 'Update Sharing Network';
catalog['Update Software'] = 'Update Software';
catalog['Update Videos'] = 'Update Videos';
catalog['Update Your Organization'] = 'Update Your Organization';
catalog['Update Your Sharing Network'] = 'Update Your Sharing Network';
catalog['Update and modify your ping pong ball launcher'] = 'Atualize e modifique seu lan\u00e7ador de bola de pingue-pongue';
catalog['Update this server with new videos'] = 'Update this server with new videos';
catalog['Update user'] = 'Update user';
catalog['Update'] = 'Atualizar';
catalog['Upper Bound on Forward Settlement Price'] = 'Limite Superior sobre o Pre\u00e7o de Liquida\u00e7\u00e3o para frente';
catalog['Upper bound on forward settlement price'] = 'Upper bound on forward settlement price';
catalog['Upper triangular determinant'] = 'Determinante da triangular superior';
catalog['Ursula Goodenough takes a closer look at biology and the study of life.'] = 'Ursula Goodenough takes a closer look at biology and the study of life.';
catalog['Usain Bolt\'s average speed'] = 'Velocidade m\u00e9dia de Usain Bolt';
catalog['Use Euler&#39;s formula to determine the value of a complex number raised to an nth power.'] = 'Use a f\u00f3rmula de Euler &#39;s para determinar o valor de um n\u00famero complexo elevado a en\u00e9sima pot\u00eancia.';
catalog['Use a z-table to find the probability of a particular measurement.'] = 'Use uma tabela z para encontrar a probabilidade de uma determinada medida.';
catalog['Use a z-table to find the probability that a particular measurement is in a range.'] = 'Use a tabela z para obter a probabilidade de que uma medida em particular esteja ao alcance.';
catalog['Use cases for credit default swaps'] = 'Use cases for credit default swaps';
catalog['Use given conditional statements to come to a logical conclusion, if possible.'] = 'Use as afirma\u00e7\u00f5es condicionais fornecidas para chegar a uma conclus\u00e3o l\u00f3gica, se poss\u00edvel.';
catalog['Use graphs to understand that substitution and elimination always produce equations consistent with the solution of the original system.'] = 'Use gr\u00e1ficos para compreender que substitui\u00e7\u00e3o e elimina\u00e7\u00e3o sempre produzem equa\u00e7\u00f5es consistentes com a solu\u00e7\u00e3o do sistema original.';
catalog['Use local file'] = 'Use local file';
catalog['Use similar triangles to explain why the slope m is the same between any two distinct points on a non-vertical line in the coordinate plane.  We\'ll connect this idea to the equation y = mx for a line through the origin and the equation y = mx + b for a line intercepting the vertical axis at b (cc.8.ee.6).  '] = 'Use tri\u00e2ngulos semelhantes para explicar por que o coeficiente angular m \u00e9 o mesmo entre quaisquer dois pontos distintos em uma reta n\u00e3o vertical no plano cartesiano. Vamos remeter essa ideia \u00e0 equa\u00e7\u00e3o y = mx + b para uma reta interceptando o eixo vertical em b (cc.8.ee.6).  ';
catalog['Use the "shell method" to rotate about the y-axis'] = 'Use o "m\u00e9todo das cascas" para rotacionar sobre o eixo y';
catalog['Use the Pythagorean theorem to find the distance between two points on the coordinate plane.'] = 'Use o teorema de Pit\u00e1goras para encontrar a dist\u00e2ncia entre dois pontos no plano cartesiano.';
catalog['Use the left ventricular pressure and volume information to put together a cool new graph.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Use as informa\u00e7\u00f5es de press\u00e3o e volume ventricular esquerdo para colocar em um novo gr\u00e1fico.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Use the power of algebra to understand and interpret points and lines (something we typically do in geometry).  This will include slope and the equation of a line.'] = 'Use o poder da \u00e1lgebra para entender e interpretar pontos e retas (algo que fazemos normalmente em geometria). Neste estudo est\u00e3o inclu\u00eddos coeficiente angular e equa\u00e7\u00e3o de uma reta.';
catalog['Use the power of algebra to understand and interpret points and lines (something we typically do in geometry). Pretty cool!'] = 'Use the power of algebra to understand and interpret points and lines (something we typically do in geometry). Pretty cool!';
catalog['Use the quadratic formula to find the roots of a quadratic function.'] = 'Use a f\u00f3rmula quadr\u00e1tica para encontrar as ra\u00edzes de uma fun\u00e7\u00e3o quadr\u00e1tica.';
catalog['Use this to brush up if you\'re going to take a placement exam at your college  for a foundational or advanced college Algebra course.  We\'ve picked out just the exercises you need for a quick refresh.  Challenge yourself to practice everything at least a little!  This is a great way to find out  what you need to review more deeply. Once you\'ve finished, use your Learning Dashboard to help you work on the areas you found you need to review more.'] = 'Use this to brush up if you\'re going to take a placement exam at your college  for a foundational or advanced college Algebra course.  We\'ve picked out just the exercises you need for a quick refresh.  Challenge yourself to practice everything at least a little!  This is a great way to find out  what you need to review more deeply. Once you\'ve finished, use your Learning Dashboard to help you work on the areas you found you need to review more.';
catalog['Use this to brush up if you\'re going to take a placement exam at your college  for an advanced college Algebra course or to place into Pre-Calculus!  We\'ve picked out just the exercises you need for a quick refresh.  Challenge yourself to practice everything at least a little!  This is a great way to find out  what you need to review more deeply. Once you\'ve finished, use your Learning Dashboard to help you work on the areas you found you need to review more.'] = 'Use this to brush up if you\'re going to take a placement exam at your college  for an advanced college Algebra course or to place into Pre-Calculus!  We\'ve picked out just the exercises you need for a quick refresh.  Challenge yourself to practice everything at least a little!  This is a great way to find out  what you need to review more deeply. Once you\'ve finished, use your Learning Dashboard to help you work on the areas you found you need to review more.';
catalog['Use this to brush up if you\'re preparing for an Arithmetic placement exam for college.  This set of practice exercises is a quick list of some of the toughest concepts in Arithmetic! Challenge yourself to practice all the exercises.  If you find it challenging, that\'s good!  It means you\'re learning about what you need to learn :)\n\nIf you find an area where you need to go back and review more, you can use your Learning Dashboard to help you build mastery and explore foundations you need to review.'] = 'Use this to brush up if you\'re preparing for an Arithmetic placement exam for college.  This set of practice exercises is a quick list of some of the toughest concepts in Arithmetic! Challenge yourself to practice all the exercises.  If you find it challenging, that\'s good!  It means you\'re learning about what you need to learn :)\n\nIf you find an area where you need to go back and review more, you can use your Learning Dashboard to help you build mastery and explore foundations you need to review.';
catalog['Use what you know about the coordinate plane to tackle these word problems!'] = 'Use what you know about the coordinate plane to tackle these word problems!';
catalog['Useful properties of the Laplace Transform'] = 'Propriedades \u00fateis da Transformada de Laplace';
catalog['User Count'] = 'Contagem de Usu\u00e1rios';
catalog['User List'] = 'User List';
catalog['User Management'] = 'User Management';
catalog['User changes saved for user \'%s\''] = 'User changes saved for user \'%s\'';
catalog['User count should should be at least one.'] = 'User count should should be at least one.';
catalog['User management'] = 'User management';
catalog['User report'] = 'User report';
catalog['Username was not found for this facility. Did you type your username correctly, and choose the right facility?'] = 'Nome de usu\u00e1rio n\u00e3o foi encontrado para esta instala\u00e7\u00e3o. Ser\u00e1 que voc\u00ea digitou seu nome de usu\u00e1rio corretamente e escolheu a instala\u00e7\u00e3o certa?';
catalog['Username was not found. Did you type your username correctly?'] = 'Username was not found. Did you type your username correctly?';
catalog['Username'] = 'Usuario';
catalog['Username:'] = 'Usu\u00e1rio:';
catalog['Using Brush Ups and missions'] = 'Using Brush Ups and missions';
catalog['Using Excel to visualize the basketball binomial distribution'] = 'Usando o Excel para visualizar a distribui\u00e7\u00e3o binomial do basquete';
catalog['Using Gauss-Jordan elimination to invert a 3x3 matrix.'] = 'Usando o m\u00e9todo de elimina\u00e7\u00e3o de Gauss-Jordan para inverter uma matriz 3x3.';
catalog['Using Gram-Schmidt to find an orthonormal basis for a plane in R3'] = 'Usando o Gram-Schmidt para encontrar uma base ortonormal para um plano em R3';
catalog['Using Green\'s Theorem to complete the proof'] = 'Usando o teorema de Green para concluir a demonstra\u00e7\u00e3o';
catalog['Using Green\'s Theorem to establish a two dimensional version of the Divergence Theorem'] = 'Uso do teorema de Green para estabelecer uma vers\u00e3o bidimensional do teorema de diverg\u00eancia';
catalog['Using Green\'s Theorem to solve a line integral of a vector field'] = 'Usando o teorema de Green para resolver uma integral de linha de um campo vetorial';
catalog['Using Green\'s theorem (which you should already be familiar with) to establish that the "flux" through the boundary of a region is equal to the double integral of the divergence over the region.  We\'ll also talk about why this makes conceptual sense.'] = 'Usando o teorema de Green (com o qual voc\u00ea j\u00e1 deve estar familiarizado) para estabelecer que o "fluxo" atrav\u00e9s do limite de uma regi\u00e3o \u00e9 igual ao dobro da integral da diverg\u00eancia sobre a regi\u00e3o. Tamb\u00e9m vamos falar por que isso faz sentido conceitual.';
catalog['Using Heron\'s Formula to determine the area of a triangle while only knowing the lengths of the sides'] = 'Usando a f\u00f3rmula de Heron para determinar a \u00e1rea de um tri\u00e2ngulo enquanto se sabe apenas os comprimentos dos lados';
catalog['Using Hess\'s Law and standard heats of formation to determine the enthalpy change for reactions'] = 'Utilizando a Lei de Hess e os calores de forma\u00e7\u00e3o padr\u00e3o para determinar a varia\u00e7\u00e3o de entalpia para rea\u00e7\u00f5es';
catalog['Using Illinois as an example of what happens when pension obligations are underfunded.'] = 'Usando Illinois como um exemplo do que acontece quando as obriga\u00e7\u00f5es de pens\u00e3o s\u00e3o subfinanciadas.';
catalog['Using KA to prep for college'] = 'Using KA to prep for college';
catalog['Using Multiple Logarithm Properties to Simplify'] = 'Uso de propriedades logar\u00edtmicas m\u00faltiplas para simplificar';
catalog['Using Perseus'] = 'Using Perseus';
catalog['Using U-substitution to find the anti-derivative of a function.  Seeing that U-substitution is the inverse of the chain rule.'] = 'Usando substitui\u00e7\u00e3o em U para encontrar a antiderivada de uma fun\u00e7\u00e3o. Vendo que a substitui\u00e7\u00e3o em U \u00e9 a inversa da regra da cadeia.';
catalog['Using Wolfram Alpha to approximate sin(x)'] = 'Usando Wolfram Alpha para aproximar o sen(x)';
catalog['Using a cash flow statement to reconcile net income with change in cash'] = 'Usando uma demonstra\u00e7\u00e3o de fluxo de caixa para reconciliar o lucro l\u00edquido com a mudan\u00e7a em dinheiro';
catalog['Using a change of basis matrix to get us from one coordinate system to another.'] = 'Usando uma matriz de mudan\u00e7a de base para nos levar de um sistema de coordenadas para outro.';
catalog['Using a commutator to solve the flipping problem and create an electric motor.'] = 'Utiliza\u00e7\u00e3o de um comutador para resolver o problema de invers\u00e3o e criar um motor el\u00e9ctrico".';
catalog['Using a few trigonometric identities to finally calculate the value of the surface integral'] = 'Usando algumas identidades trigonom\u00e9tricas para, finalmente, calcular o valor da integral de superf\u00edcie';
catalog['Using a home purchase to illustrate assets, liabilities and owner\'s equity.'] = 'Utilizando a compra de uma casa para ilustrar ativos, passivos e patrim\u00f4nio de propriet\u00e1rio.';
catalog['Using a line integral to find the work done by a vector field example'] = 'Usando uma integral de linha para encontrar o trabalho feito por um exemplo de campo vetorial';
catalog['Using a magnetic field to exert torque on a rotating circuit.'] = 'Usando um campo magn\u00e9tico para exercer torque em um circuito girat\u00f3rio.';
catalog['Using a polynomial to approximate a function at f(0).'] = 'Usando um polin\u00f4mio para aproximar uma fun\u00e7\u00e3o em f(0).';
catalog['Using a position vector valued function to describe a curve or path'] = 'Usando uma fun\u00e7\u00e3o vetorial de posi\u00e7\u00e3o para descrever uma curva ou um caminho';
catalog['Using a protractor'] = 'Uso de um transferidor';
catalog['Using a spreadsheet, Sal walks through an example of average costs per line of code as a firm hires more engineers.  Really good primer to understand what average fixed costs, average variable costs, average total costs (ATC) and average marginal costs (MC) are (and how they are calculated).'] = 'Usando uma planilha, Sal caminha atrav\u00e9s de um exemplo de custos m\u00e9dios por linha de c\u00f3digo como uma empresa contrata mais engenheiros.  Um manual realmente bom para entender o que s\u00e3o a m\u00e9dia dos custos fixos, os custos vari\u00e1veis, a m\u00e9dia dos custos totais (ATC) e a m\u00e9dia dos custos marginais (MC) (e como eles s\u00e3o calculados).';
catalog['Using a system of equations to find the price of apples and oranges'] = 'Sistema de equa\u00e7\u00f5es para encontrar o pre\u00e7o de ma\u00e7\u00e3s e laranjas';
catalog['Using a tangent line to extrapolate a function from a known initial condition'] = 'Usando uma reta tangente para extrapolar uma fun\u00e7\u00e3o de uma condi\u00e7\u00e3o inicial conhecida';
catalog['Using a triple integral to find the mass of a volume of variable density.'] = 'Usando uma integral tripla para encontrar a massa de um volume de densidade vari\u00e1vel.';
catalog['Using acid-base titration to find mass of oxalic acid'] = 'Usando uma titula\u00e7\u00e3o \u00e1cido-base para encontrar a massa de \u00e1cido ox\u00e1lico';
catalog['Using algebra to find measures of angles formed from transversal'] = 'Usando \u00e1lgebra para encontrar medidas de \u00e2ngulos formados a partir de uma transversal';
catalog['Using algebra to find the measures of vertical angles'] = 'Usando a \u00e1lgebra para encontrar a medida de \u00e2ngulos opostos pelo v\u00e9rtice';
catalog['Using an integrating factor to make a differential equation exact'] = 'Usando um fator integrante para tornar uma equa\u00e7\u00e3o diferencial exata';
catalog['Using an invertible change of basis matrix to go between different coordinate systems'] = 'Usando uma matriz de mudan\u00e7a de base invert\u00edvel para intervir em sistemas de coordenada diferentes';
catalog['Using angle bisectors to find the incenter and incircle of a triangle'] = 'Usando bissetrizes para encontrar o incentro e a circunfer\u00eancia inscrita de um tri\u00e2ngulo';
catalog['Using calculus to solve optimization problems'] = 'Uso do c\u00e1lculo para resolver problemas de otimiza\u00e7\u00e3o';
catalog['Using definite integrals with the shell and disc methods to find volumes of solids of revolution.'] = 'Usando integrais definidas com o m\u00e9todo das cascas e do disco para encontrar o volume de s\u00f3lidos de revolu\u00e7\u00e3o.';
catalog['Using definite integration, we know how to find the area under a curve.  But what about the volume of the 3-D shape generated by rotating a section of the curve about one of the axes (or any horizontal or vertical line for that matter).  This in an older tutorial that is now covered in other tutorials.\n\nThis tutorial will give you a powerful tool and stretch your powers of 3-D visualization!'] = 'Usando a integra\u00e7\u00e3o definida, sabemos como encontrar a \u00e1rea sob uma curva.  Mas e o volume da forma 3-D gerado pela rota\u00e7\u00e3o de uma se\u00e7\u00e3o da curva sobre um dos eixos (ou qualquer linha horizontal ou vertical para esse assunto).  Isso  est\u00e1 em um tutorial mais antigo que \u00e9, agora, abrangido por outros tutoriais.\n\n Este tutorial vai lhe fornecer uma ferramenta poderosa e aumentar os seus poderes de visualiza\u00e7\u00e3o 3D! ';
catalog['Using derivative properties'] = 'Usando propriedades de derivadas';
catalog['Using elimination to solve a system of equations'] = 'Usando elimina\u00e7\u00e3o para resolver um sistema de equa\u00e7\u00f5es';
catalog['Using exponent rules to simplify radicals or square roots'] = 'Usando regras exponenciais para simplificar radicais ou ra\u00edzes quadradas';
catalog['Using exponential form to find complex roots'] = 'Usando a forma exponencial para encontrar ra\u00edzes complexas';
catalog['Using expressions to understand relationships'] = 'Uso express\u00f5es para entender rela\u00e7\u00f5es';
catalog['Using fractions as division to create mixed numbers'] = 'Usando fra\u00e7\u00f5es como divis\u00e3o para criar n\u00fameros mistos';
catalog['Using indifference curves to think about the point on the budget line that maximizes total utility'] = 'Usando curvas de indiferen\u00e7a para pensar sobre o ponto na linha de or\u00e7amento que maximiza a utilidade total';
catalog['Using least squares approximation to fit a line to points'] = 'Usando a aproxima\u00e7\u00e3o de m\u00ednimos quadrados para ajustar uma linha aos pontos';
catalog['Using line integrals to find the work done  on a particle moving through a vector field'] = 'Usando integral de linha para encontrar o trabalho realizado sobre uma part\u00edcula em movimento atrav\u00e9s de um campo vetorial';
catalog['Using logarithms to solve exponential equations'] = 'Usando logaritmos para resolver equa\u00e7\u00f5es exponenciais';
catalog['Using matrices to figure out if some combination of 2 vectors can create a 3rd vector'] = 'Uso de matrizes para descobrir se alguma combina\u00e7\u00e3o de dois vetores pode criar um terceiro vetor';
catalog['Using money to understand decimal place value'] = 'Usando dinheiro para entender o valor posicional em n\u00famero decimal';
catalog['Using multiple logarithm properties to simplify'] = 'Uso de propriedades logar\u00edtmicas m\u00faltiplas para simplificar';
catalog['Using our spreadsheet to show why prices decrease when utilization is low and prices increase when utilization is high.'] = 'Usando nossa planilha para mostrar por que os pre\u00e7os diminuem quando a utiliza\u00e7\u00e3o \u00e9 baixa e os pre\u00e7os aumentam quando a utiliza\u00e7\u00e3o \u00e9 alta.';
catalog['Using our toolkit to take some inverse Laplace Transforms'] = 'Usando nosso kit de ferramentas para pegar algumas Transformadas de Laplace inversas';
catalog['Using our understanding of fluid pressure  to figure out the height of a column of mercury.'] = '\t"Usando a nossa compreens\u00e3o de press\u00e3o de fluido para descobrir a altura de uma coluna de merc\u00fario.';
catalog['Using path independence of a conservative vector field to solve a line integral'] = 'Usando a independ\u00eancia de caminho de um campo vetorial conservativo para resolver uma integral de linha';
catalog['Using probability to make fair decisions'] = 'Using probability to make fair decisions';
catalog['Using real GDP as a measure of actual productivity growth'] = 'Usando o PIB real como uma medida do crescimento da produtividade real';
catalog['Using recursion to write a fibonacci function'] = 'Usando recurs\u00e3o para escrever uma fun\u00e7\u00e3o de Fibonacci';
catalog['Using regrouping to subtract within 1000'] = 'Uso do reagrupamento para subtrair at\u00e9 1000';
catalog['Using reserves to stabilize currency'] = 'Using reserves to stabilize currency';
catalog['Using secant line slopes to approximate tangent slope'] = 'Uso do coeficiente angular da secante para encontrar o coeficiente angular da tangente';
catalog['Using simple elimination to figure out how many cupcakes are eaten by children and adults'] = 'Usando elimina\u00e7\u00e3o simples de descobrir quantos cupcakes s\u00e3o consumidos por crian\u00e7as e adultos';
catalog['Using some basic algebra to solve what looks like a hairy word problem that involves proportions.'] = 'Uso de \u00e1lgebra b\u00e1sica para resolver um problema cabeludo envolvendo propor\u00e7\u00f5es';
catalog['Using some basic calculus to show that marginal revenue has twice the slope of the demand curve for a monopolist'] = 'Usando alguns princ\u00edpios b\u00e1sicos de c\u00e1lculo para mostrar que a receita marginal tem o dobro da inclina\u00e7\u00e3o da curva de demanda de uma empresa monopolista';
catalog['Using the "Graph of a line" module to understand how a line\'s graph changes when its slope or y-intercept is changed.'] = 'M\u00f3dulo "Gr\u00e1fico de uma reta" para entender como o gr\u00e1fico de uma reta \u00e9 alterado quando seu coeficiente angular ou intercepta\u00e7\u00e3o em y \u00e9 alterado';
catalog['Using the Convolution Theorem to solve an initial value problem'] = 'Usando o Teorema de Convolu\u00e7\u00e3o para resolver um problema de valor inicial';
catalog['Using the Empirical Rule with a standard normal distribution'] = 'Usando a Regra Emp\u00edrica com uma distribui\u00e7\u00e3o normal padr\u00e3o';
catalog['Using the KA virtual protractor to measure angles'] = 'Uso do transferidor virtual KA para medir \u00e2ngulos';
catalog['Using the Laplace Transform to solve an equation we already knew how to solve.'] = 'Usando a Transformada de Laplace para resolver uma equa\u00e7\u00e3o que j\u00e1 sabemos como resolver.';
catalog['Using the Laplace transform to solve a nonhomogeneous eq'] = 'Usando a Transformada de Laplace para resolver uma equa\u00e7\u00e3o n\u00e3o homog\u00eanea';
catalog['Using the Pythagorean trig identity'] = 'Uso da identidade trigonom\u00e9trica fundamental';
catalog['Using the Rule of 72 to approximate how long it will take for an investment to double at a given interest rate'] = 'Usando a regra de 72 para aproximar quanto tempo vai levar para um investimento dobrar em uma determinada taxa de juros';
catalog['Using the SSS, ASA, SAS, and AAS postulates to find congruent triangles'] = 'Usando os postulados LLL, ALA, LAL, e AAL para encontrar tri\u00e2ngulos congruentes';
catalog['Using the angle bisector theorem to solve for sides of a triangle'] = 'Uso do teorema da bissetriz interna para encontrar os lados de um tri\u00e2ngulo';
catalog['Using the combined powers of Chuck Norris and polar bears (which are much less powerful than Mr. Norris) to better understand what expressions represent and how we can manipulate them. Great tutorial if you want to understand that expressions are just a way to express things!\n\nCommon Core Standard: 7.EE.A.1'] = 'Combinando os poderes de Chuck Norris e de ursos polares (que s\u00e3o muito menos poderosos que Chuck Norris) para entender melhor o que as express\u00f5es representam e como elas podem ser manipuladas, este \u00e9 um \u00f3timo tutorial se voc\u00ea quiser entender que as express\u00f5es s\u00e3o s\u00f3 um jeito de expressar coisas!\n\nCommon Core Standard: 7.EE.A.1';
catalog['Using the combined powers of Chuck Norris and polar bears (which are much less powerful than Mr. Norris) to better understand what expressions represent and how we can manipulate them. Great tutorial if you want to understand that expressions are just a way to express things!\n\nCommon Core Standards: 6.EE.A.3, 6.EE.A.4'] = 'Usando os poderes combinados de Chuck Norris e ursos polares (que s\u00e3o muito menos poderosos do que o Sr. Norris) para entender melhor o que as express\u00f5es representam e como podemos manipul\u00e1-las. \u00d3timo tutorial se voc\u00ea quer entender que as express\u00f5es s\u00e3o apenas uma forma de expressar coisas!\n\nPadr\u00f5es Common Core: 6.EE.A.3, 6.EE.A.4';
catalog['Using the combined powers of Chuck Norris and polar bears (which are much less powerful than Mr. Norris) to better understand what expressions represent and how we can manipulate them.\n\nGreat tutorial if you want to understand that expressions are just a way to express things!'] = 'Usando a combina\u00e7\u00e3o dos poderes de Chuck Norris e ursos polares (que s\u00e3o muito menos poderosos que o sr. Chuck Norris) para entender melhor o que as express\u00f5es representam e como elas podem ser manipuladas.\n\n\u00d3timo tutorial se voc\u00ea quiser entender que as express\u00f5es s\u00e3o s\u00f3 um jeito de expressar coisas!';
catalog['Using the convolution theorem to solve an initial value prob'] = 'Usando o Teorema de Convolu\u00e7\u00e3o para resolver um problema de valor inicial';
catalog['Using the definite integral to solve for the area under a curve.  Intuition on why  the antiderivative is the same thing as the area under a curve.'] = 'Utilizando a integral definida para encontrar a \u00e1rea sob uma curva. Intui\u00e7\u00e3o sobre por que a antiderivada \u00e9 a mesma coisa que a \u00e1rea sob a curva.';
catalog['Using the disk method around the y-axis.'] = 'Usando o m\u00e9todo do disco em torno do eixo y.';
catalog['Using the empirical rule (or 68-95-99.7 rule) to estimate probabilities for normal distributions'] = 'Usando a regra emp\u00edrica (ou regra 68-95-99.7) para estimar as probabilidades para distribui\u00e7\u00f5es normais';
catalog['Using the epsilon delta definition to prove a limit'] = 'Usando a defini\u00e7\u00e3o \u00e9psilon-delta para demonstrar um limite';
catalog['Using the equations of motion to figure out things about falling objects'] = 'Utilizando as equa\u00e7\u00f5es de movimento para descobrir coisas sobre objetos caindo';
catalog['Using the first and second derivatives to identify critical points and inflection points and to graph the function.'] = 'Usando a primeira e a segunda derivada para identificar os pontos cr\u00edticos e pontos de inflex\u00e3o e para representar o gr\u00e1fico da fun\u00e7\u00e3o.';
catalog['Using the focus and directrix to find the equation of a parabola'] = 'Uso do foco e da diretriz para encontrar a equa\u00e7\u00e3o de uma par\u00e1bola';
catalog['Using the inverse of a matrix to solve a system of equations.'] = 'Utiliza\u00e7\u00e3o de uma matriz inversa para resolver um sistema de equa\u00e7\u00f5es';
catalog['Using the law of conservation of energy to see how potential energy is converted into kinetic energy'] = 'Usando a lei de conserva\u00e7\u00e3o de energia para ver como a energia potencial \u00e9 convertida em energia cin\u00e9tica';
catalog['Using the mean, median and mode to try to represent data'] = 'Utilizando a m\u00e9dia, a mediana e o modo para tentar representar dados';
catalog['Using the method of undetermined coefficients to solve nonhomogeneous linear differential equations.'] = 'Usando o m\u00e9todo dos coeficientes indeterminados para resolver equa\u00e7\u00f5es diferenciais lineares n\u00e3o homog\u00eaneas.';
catalog['Using the product rule and the chain rule'] = 'Usando a regra do produto e a regra da cadeia';
catalog['Using the quadratic formula'] = 'Uso da f\u00f3rmula quadr\u00e1tica';
catalog['Using the repeated addition model of multiplication to think about multiplying negative numbers'] = 'Uso do modelo de adi\u00e7\u00e3o repetida da multiplica\u00e7\u00e3o para pensar sobre a multiplica\u00e7\u00e3o de n\u00fameros negativos';
catalog['Using the second derivative to judge whether an approximation with the tangent line is an overestimate or underestimate'] = 'Usando a segunda derivada para julgar se uma aproxima\u00e7\u00e3o com a reta tangente \u00e9 uma superestima\u00e7\u00e3o ou subestima\u00e7\u00e3o';
catalog['Using the shell method to rotate around a vertical line.'] = 'Usando o m\u00e9todo das cascas para rotacionar em torno de uma linha vertical.';
catalog['Using the squeeze theorem to prove that the limit as x approaches 0 of (sin x)/x =1'] = 'Utilizando o teorema do confronto para provar que o limite x se aproxima de 0 quando (sen x)/x = 1';
catalog['Using the stethoscope to check blood pressure is a technique that\u2019s been used for >100 years!  Blood pressure is one of the major vital signs frequently measured by health care workers, and it tells us a lot about our blood circulation.  Learn what blood pressure is, how it relates to resistance in a tube, why it is necessary to get oxygen to your cells, and how it can change as you age.  We\u2019ll finally put it all together by relating pressure, flow, and resistance in one awesome equation!'] = 'Usar um estetosc\u00f3pio para verificar a press\u00e3o arterial \u00e9 uma t\u00e9cnica que j\u00e1 \u00e9 utilizada h\u00e1 mais de 100 anos!  A press\u00e3o arterial \u00e9 um dos principais sinais vitais aferidos por cardiologistas e ela nos conta muito sobre nossa circula\u00e7\u00e3o sangu\u00ednea.   Saiba o que \u00e9 press\u00e3o arterial, como ela est\u00e1 relacionada \u00e0 resist\u00eancia em um tubo, porque \u00e9 necess\u00e1ria para levar oxig\u00eanio para as c\u00e9lulas e como ela \u2018pode mudar de acordo com a idade de cada um.   N\u00f3s finalmente relacionaremos press\u00e3o, fluxo e resist\u00eancia em uma equa\u00e7\u00e3o incr\u00edvel!';
catalog['Using the variance of a sample to estimate the variance of a population'] = 'Utiliza\u00e7\u00e3o da vari\u00e2ncia de uma amostra para estimar a vari\u00e2ncia de uma popula\u00e7\u00e3o';
catalog['Using theoretically quasi-static and/or reversible processes to stay pretty much at equilibrium.'] = 'Usando processos teoricamente quase est\u00e1ticos e / ou revers\u00edveis para ficar praticamente em equil\u00edbrio.';
catalog['Using triangle congruency postulates to show that two intersecting segments are perpendicular'] = 'Usando postulados de congru\u00eancia do tri\u00e2ngulo para mostrar que dois segmentos de intersec\u00e7\u00e3o s\u00e3o perpendiculares';
catalog['Using u-substitution and "back substituting" for x to simplify an expression'] = 'Usando substitui\u00e7\u00e3o u e "substitui\u00e7\u00e3o de retorno" para x para simplificar uma express\u00e3o';
catalog['Using ultraviolet and raking light, archaeologist Vinzenz Brinkmann examines sculptures of Athena and Paris from the Temple of Aphaia, in the Glyptothek in Munich revealing evidence of their original color. <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>'] = 'Using ultraviolet and raking light, archaeologist Vinzenz Brinkmann examines sculptures of Athena and Paris from the Temple of Aphaia, in the Glyptothek in Munich revealing evidence of their original color. <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>';
catalog['Using unit vectors to represent the components of a vector'] = 'Usando vectores unit\u00e1rios para representar os componentes de um vector';
catalog['Using what we know about 30-60-0 triangles to solve what at first seems to be a challenging problem'] = 'Usando o que sabemos sobre tri\u00e2ngulos 30-60-0 para resolver o que, a princ\u00edpio, parece ser um problema desafiador';
catalog['Using what we know about takeoff velocity and runway length to determine acceleration'] = 'Usando o que sabemos sobre velocidade de decolagem e comprimento de pista para determinar a acelera\u00e7\u00e3o';
catalog['Using what we know about triangles to find the area of a regular hexagon'] = 'Usando o que sabemos sobre tri\u00e2ngulos para encontrar a \u00e1rea de um hex\u00e1gono regular';
catalog['Using what we know to solve for angles in the Angle Game.'] = 'Uso do que sabemos para resolver \u00e2ngulos no jogo do \u00e2ngulo.';
catalog['Using zeros to graph polynomials'] = 'Usando zeros para representar polin\u00f4mios graficamente';
catalog['VSEPR for 2 electron clouds'] = 'VSEPR for 2 electron clouds';
catalog['VSEPR for 3 electron clouds'] = 'VSEPR for 3 electron clouds';
catalog['VSEPR for 4 electron clouds'] = 'VSEPR for 4 electron clouds';
catalog['VSEPR for 5 electron clouds (continued)'] = 'VSEPR for 5 electron clouds (continued)';
catalog['VSEPR for 5 electron clouds'] = 'VSEPR for 5 electron clouds';
catalog['VSEPR for 6 electron clouds'] = 'VSEPR for 6 electron clouds';
catalog['Vaccines and the autism myth - part 1'] = 'Vaccines and the autism myth - part 1';
catalog['Vaccines and the autism myth - part 2'] = 'Vaccines and the autism myth - part 2';
catalog['Valence electrons'] = 'Val\u00eancia de el\u00e9trons';
catalog['Valid claims'] = 'Afirma\u00e7\u00f5es v\u00e1lidas';
catalog['Valuation and Investing'] = 'Valuation and Investing';
catalog['Van Der Waals Forces: London Dispersion Forces, Dipole Attractions, and Hydrogen Bonds.'] = 'For\u00e7as Van Der Waals: For\u00e7as de Dispers\u00e3o London, Atra\u00e7\u00f5es Dipolo e Liga\u00e7\u00f5es de Hidrog\u00eanio.';
catalog['Van Eyck, Ghent Altarpiece , 1432 (closed)'] = 'Van Eyck, Ghent Altarpiece , 1432 (closed)';
catalog['Van Gogh, Portrait of the Joseph Roulin'] = 'Van Gogh, Retrato de Joseph Roulin';
catalog['Van Gogh, Self-Portrait Dedicated to Paul Gauguin'] = 'Van Gogh, Autorretrato Dedicado a Paul Gauguin';
catalog['Van Gogh, The Bedroom'] = 'Van Gogh, O Quarto';
catalog['Van Huysum, Vase with Flowers'] = 'Van Huysum, Vaso com Flores';
catalog['Van der Goes, The Adoration of the Kings'] = 'Van der Goes, A Adora\u00e7\u00e3o dos Reis';
catalog['Van der Weyden, Crucifixion Triptych'] = 'Van der Weyden, Tr\u00edptico da Crucifica\u00e7\u00e3o';
catalog['Van der Weyden, Crucifixion, with the Virgin and Saint John'] = 'Van der Weyden, Crucifica\u00e7\u00e3o, com a Virgem e S\u00e3o Jo\u00e3o';
catalog['Van der Weyden, Deposition'] = 'Van der Weyden, Deposi\u00e7\u00e3o';
catalog['Van der Weyden, The Last Judgment Polyptych'] = 'Van der Weyden, O Pol\u00edptico do Ju\u00edzo Final';
catalog['Van der waals forces'] = 'For\u00e7as de Van Der Waals';
catalog['Vapor Pressure, Volatility, and Evaporation'] = 'Press\u00e3o de Vapor, Volatilidade e Evapora\u00e7\u00e3o';
catalog['Vapor pressure example using the Ideal Gas Law'] = 'Exemplo de press\u00e3o do vapor , utilizando a Lei dos Gases Ideais';
catalog['Vapor pressure example'] = 'Press\u00e3o de vapor - Exemplo';
catalog['Vapor pressure'] = 'Press\u00e3o de vapor';
catalog['Variability'] = 'Variability';
catalog['Variable block (counter)'] = 'Variable block (counter)';
catalog['Variable resistor (pencil)'] = 'Variable resistor (pencil)';
catalog['Variable scope and function calls'] = 'O escopo de vari\u00e1veis e as chamadas de fun\u00e7\u00e3o';
catalog['Variables and Expressions 1'] = 'Vari\u00e1veis e express\u00f5es 1';
catalog['Variables and expressions'] = 'Vari\u00e1veis e express\u00f5es';
catalog['Variables on both sides'] = 'Vari\u00e1veis de ambos os lados';
catalog['Variables'] = 'Vari\u00e1veis';
catalog['Variables, expressions, and equations'] = 'Vari\u00e1veis, express\u00f5es e equa\u00e7\u00f5es';
catalog['Variance and standard deviation'] = 'Vari\u00e2ncia e desvio padr\u00e3o';
catalog['Variance as a measure of, on average, how far the data points in a population are from the population mean'] = 'Vari\u00e2ncia como uma medida, em m\u00e9dia, da dist\u00e2ncia dos pontos de dados de uma popula\u00e7\u00e3o s\u00e3o a partir da m\u00e9dia da popula\u00e7\u00e3o';
catalog['Variance of Differences of Random Variables'] = 'Variancia das Diferen\u00e7as de Vari\u00e1veis Aleat\u00f3rias';
catalog['Variance of a population'] = 'Vari\u00e2ncia de uma popula\u00e7\u00e3o';
catalog['Variance of a population.'] = 'Vari\u00e2ncia de uma popula\u00e7\u00e3o.';
catalog['Variance of differences of random variables'] = 'Vari\u00e2ncia das diferen\u00e7as de vari\u00e1veis aleat\u00f3rias';
catalog['Variation in a species'] = 'Variabilidade nas esp\u00e9cies';
catalog['Variation in samples'] = 'Varia\u00e7\u00e3o em exemplos';
catalog['Vascular plants = Winning!'] = 'Vascular plants = Winning!';
catalog['Vasily Kandinsky, "Kl\u00e4nge (Sounds)"'] = 'Vasily Kandinsky, "Kl\u00e4nge (Sounds)"';
catalog['Vector basics'] = 'No\u00e7\u00f5es b\u00e1sicas sobre vetor';
catalog['Vector dot and cross products'] = 'Produto escalar e vetorial';
catalog['Vector dot product and vector length'] = 'Produto escalar e comprimento do vetor';
catalog['Vector examples'] = 'Exemplos de vetor';
catalog['Vector field line integrals dependent on path direction'] = 'Integrais de linha de campo vetorial dependentes da dire\u00e7\u00e3o do caminho';
catalog['Vector intro for linear algebra'] = 'Introdu\u00e7\u00e3o de vetores para \u00e1lgebra linear';
catalog['Vector representation of a surface integral'] = 'Representa\u00e7\u00e3o vetorial de uma integral de superf\u00edcie';
catalog['Vector representations exercise example'] = 'Exemplo de exerc\u00edcio de representa\u00e7\u00e3o de Vetor';
catalog['Vector transformations'] = 'Transforma\u00e7\u00f5es de vetor';
catalog['Vector triangle inequality'] = 'Desigualdade triangular de vetor';
catalog['Vector triple product expansion (very optional)'] = 'Desenvolvimento do produto triplo vetorial (muito opcional)';
catalog['Vector valued function derivative example'] = 'Exemplo de derivada de uma fun\u00e7\u00e3o de valor vetorial';
catalog['Vector word problems'] = 'Problemas sobre vetores';
catalog['Vectors and scalars - Passage 1'] = 'Vectors and scalars - Passage 1';
catalog['Vectors and scalars - Passage 2'] = 'Vectors and scalars - Passage 2';
catalog['Vectors and scalars'] = 'Vectors and scalars';
catalog['Vectors and spaces'] = 'Vetores e espa\u00e7os';
catalog['Vectors in magnitude and direction form'] = 'Vectors in magnitude and direction form';
catalog['Vectors in rectangular form'] = 'Vectors in rectangular form';
catalog['Vectors'] = 'Vetores';
catalog['Vel\u00e1zquez Los Borrachos or the Triumph of Bacchus'] = 'Vel\u00e1zquez Los Borrachos or the Triumph of Bacchus';
catalog['Vel\u00e1zquez, Vulcan\'s Forge'] = 'Vel\u00e1zquez, Vulcan\'s Forge';
catalog['Vel\u00e1zquez\'s Las Meninas'] = 'Vel\u00e1zquez\'s Las Meninas';
catalog['Velocity and acceleration vectors for particle'] = 'Vetores de velocidade e de acelera\u00e7\u00e3o de part\u00edculas';
catalog['Velocity of money rather than quantity driving prices'] = 'Velocity of money rather than quantity driving prices';
catalog['Veneziano, St. Lucy Altarpiece'] = 'Veneziano, Madonna e o Menino com Santos';
catalog['Venice and the Ottoman Empire'] = 'Venice and the Ottoman Empire';
catalog['Venice'] = 'Veneza';
catalog['Venn diagrams and adding probabilities'] = 'Diagramas de Venn e adi\u00e7\u00e3o de probabilidades';
catalog['Venn diagrams and the addition rule for probability'] = 'Diagramas de Venn e a regra de adi\u00e7\u00e3o de probabilidade';
catalog['Venn diagrams and the addition rule'] = 'Diagramas de Venn e a regra da adi\u00e7\u00e3o';
catalog['Verbal Answers to "Ask Me Anything" on Reddit'] = 'Respostas Verbais para "Ask Me Anything" no Reddit';
catalog['Verifying Hedge with Futures Margin Mechanics'] = 'Verificando Garantia com a Mec\u00e2nica de Margem Futura';
catalog['Verifying hedge with futures margin mechanics'] = 'Verifying hedge with futures margin mechanics';
catalog['Veristic male portrait (similar to Head of a Roman Patrician), early 1st Century B.C.E., marble life size (Vatican Museums, Rome) Speakers: Dr. Beth Harris &amp; Dr. Steven Zucker'] = 'Veristic male portrait (similar to Head of a Roman Patrician), early 1st Century B.C.E., marble life size (Vatican Museums, Rome) Speakers: Dr. Beth Harris &amp; Dr. Steven Zucker';
catalog['Vermeer, The Glass of Wine'] = 'Vermeer, A Ta\u00e7a de Vinho';
catalog['Vermeer, Young Woman with a Water Pitcher'] = 'Vermeer, Jovem com uma Jarra de \u00c1gua';
catalog['Veronese, the Dream of Saint Helena'] = 'Veronese, the Dream of Saint Helena';
catalog['Veronese, the Family of Darius Before Alexander'] = 'Veronese, the Family of Darius Before Alexander';
catalog['Verrocchio (with Leonardo), Baptism of Christ, 1470-75\n\nSpeakers:'] = 'Verrocchio (com Leonardo), o Batismo de Cristo, 1470-75\n\nNarradores:';
catalog['Version'] = 'Version';
catalog['Vertex of a parabola'] = 'V\u00e9rtice de uma par\u00e1bola';
catalog['Vertical angles 2'] = '\u00c2ngulos opostos pelo v\u00e9rtice 2';
catalog['Vertical angles'] = '\u00c2ngulos opostos pelo v\u00e9rtice';
catalog['Vertical asymptote of natural log'] = 'Ass\u00edntota vertical de log natural';
catalog['Vertical distance of bouncing ball'] = 'Dist\u00e2ncia vertical de uma bola que quica';
catalog['Vertical slice of rectangular pyramid'] = 'Corte vertical da pir\u00e2mide retangular';
catalog['Vertical, adjacent and linearly paired angles'] = '\u00c2ngulos vertical, adjacente e linear emparelhados';
catalog['Vi Hart (http://www.youtube.com/vihart) and Sal talk about how we humans perceive things nonlinearly'] = 'Vi Hart (http://www.youtube.com/vihart) e Sal conversam sobre como n\u00f3s, seres humanos percebemos as coisas de forma n\u00e3o linear';
catalog['Vi Hart visits Khan Academy and talks about Benford\'s Law with Sal'] = 'Vi Hart visita a Khan Academy e fala sobre a Lei de Benford com Sal';
catalog['Vi Hart'] = 'Vi Hart';
catalog['Vi and Sal explore how we think about scale'] = 'Vi e Sal exploram como pensamos o conceito de escala';
catalog['Vi and Sal talk about the mysteries of Benford\'s law'] = 'Vi e Sal conversam sobre os mist\u00e9rios da Lei de Benford';
catalog['Vi and Sal talk through the intuition of Benford\'s law (part 2)'] = 'Vi e Sal conversam sobre a intui\u00e7\u00e3o da Lei de Benford (parte 2)';
catalog['Victory Stele of Naram-Sin, Akkadian, pink limestone, 2254-2218 B.C.E. (Louvre, Paris)\n\nThis monument depicts the Akkadian victory over the Lullubi Mountain people. In the12th century B.C.E., 1,000 years after it was originally made, the Elamite king, Shutruk-Nahhunte, attacked Babylon and, according to his later inscription, the stele was taken to Susa in what is now Iran.\n\nA stele is a vertical stone monument or marker often inscribed with text or relief carving.\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Estela da Vit\u00f3ria de Naram-Sin, o Acadiano, calc\u00e1rio rosa, 2254-2218 a.C. (Louvre, Paris) \n\nEste monumento retrata a vit\u00f3ria sobre o povo ac\u00e1dio da Montanha Lullubi. No s\u00e9culo XII a.C., 1.000 anos depois que foi feito originalmente, o rei elamita, Shutruk-Nahhunte, atacou a Babil\u00f4nia e, de acordo com sua \u00faltima inscri\u00e7\u00e3o, a estela foi levada para Susa, onde hoje \u00e9 o Ir\u00e3.\n\nUma estela \u00e9 um monumento de pedra vertical ou marcador frequentemente gravado com escultura de texto ou de relevo.\n\nNarradores: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Video ID not recognized.'] = 'Video ID not recognized.';
catalog['Video Manage'] = 'Video Manage';
catalog['Video by <a href="http://www.aops.com">Art of Problem Solving</a>. &nbsp;Problem from the MAA <a href="http://amc.maa.org">American Mathematics Competitions</a>'] = 'V\u00eddeo feito por <a href="http://www.aops.com">Arte de resolver problemas</a>. &nbsp;Uma quest\u00e3o de MAA <a href="http://amc.maa.org">American Mathematics Competitions(Competi\u00e7\u00e3o Americana de Matem\u00e1tica)</a>';
catalog['Video download error... click to retry'] = 'Erro na baixa do v\u00eddeo... pressione para reiniciar';
catalog['Video games and violence'] = 'Videogames e viol\u00eancia';
catalog['Video of Sal on CNN on October 10th discussing the credit crisis and a potential solution to it.'] = 'V\u00eddeo de Sal na CNN em 10 de outubro discutindo a crise de cr\u00e9dito e uma solu\u00e7\u00e3o potencial para ela.';
catalog['Video points'] = 'Video points';
catalog['Video progress not saved.'] = 'Video progress not saved.';
catalog['Video time'] = 'Video time';
catalog['Videocast with Sal Khan: Effectively Using Khan Academy'] = 'Videocast com Sal Khan: Usando efetivamente a Khan Academy';
catalog['Videos Viewed'] = 'Videos Viewed';
catalog['Videos about how government works in the United States.'] = 'V\u00eddeos sobre como o governo funciona nos Estados Unidos.';
catalog['Videos and Exercises'] = 'V\u00eddeos e Exerc\u00edcios';
catalog['Videos and exercises on trigonometry.  Watch the "Geometry" playlist first if you have trouble understanding the topics covered here.'] = 'V\u00eddeos e exerc\u00edcios sobre trigonometria. Assista \u00e0 lista de reprodu\u00e7\u00e3o "Geometria" se tiver dificuldade para compreender os t\u00f3picos abordados aqui.';
catalog['Videos attempting to grasp a little bit about our Universe (many of the topics associated with "Big History")'] = 'V\u00eddeos que tentam explicar um pouco mais sobre o nosso Universo (muitos dos t\u00f3picos est\u00e3o associados com "Grande Hist\u00f3ria")';
catalog['Videos exploring the way things work.'] = 'V\u00eddeos que exploram o modo como as coisas funcionam.';
catalog['Videos exploring why algebra was developed and how it helps us explain our world.'] = 'V\u00eddeos que explicam porque a \u00e1lgebra foi desenvolvida e como ela ajuda a explicar nosso mundo.';
catalog['Videos on chemistry (roughly covering a first-year high school or college course).'] = 'V\u00eddeos sobre qu\u00edmica (cobrindo basicamente um primeiro ano de ensino m\u00e9dio ou curso de faculdade).';
catalog['Videos on finance and macroeconomics'] = 'V\u00eddeos sobre finan\u00e7as e macroeconomia';
catalog['Videos'] = 'V\u00eddeos';
catalog['Vietnam War'] = 'Guerra do Vietn\u00e3';
catalog['View Report'] = 'View Report';
catalog['View the conservation and installation of a large cosmological painting&nbsp;in the Asian Art Museum&#39;s collection. Learn more about&nbsp;<a href="http://www.asianart.org/collections/art-conservation">conservation at the Asian Art Museum</a>.'] = 'View the conservation and installation of a large cosmological painting&nbsp;in the Asian Art Museum&#39;s collection. Learn more about&nbsp;<a href="http://www.asianart.org/collections/art-conservation">conservation at the Asian Art Museum</a>.';
catalog['Viewed'] = 'Viewed';
catalog['Viewing g as the value of Earth\'s gravitational field near the surface rather than the acceleration due to gravity near Earth\'s surface for an object in freefall'] = 'Visualizando g como o valor do campo gravitacional da Terra perto da superf\u00edcie em vez da acelera\u00e7\u00e3o devido \u00e0 gravidade perto da superf\u00edcie da Terra para um objeto em queda livre';
catalog['Viewing g as the value of Earth\'s gravitational field near the surface'] = 'Considerando "g" o valor do campo gravitacional da terra pr\u00f3ximo \u00e0 superf\u00edcie';
catalog['Viewing the determinant of the transformation matrix as a scaling factor of regions'] = 'Considerando o determinante da matriz de transforma\u00e7\u00e3o como um fator de escala de regi\u00f5es';
catalog['Viewing'] = 'Viewing';
catalog['Views of a function'] = 'As representa\u00e7\u00f5es de uma fun\u00e7\u00e3o';
catalog['Vig\u00e9e Le Brun, Madame Perregaux'] = 'Vig\u00e9e Le Brun, Madame Perregaux';
catalog['Vigenere cipher encryption'] = 'Criptografia da cifra de Vigen\u00e8re';
catalog['Viking Mission'] = 'Viking Mission';
catalog['Vincent van Gogh, Portrait of Joseph Roulin, early 1889 (MoMA) \n\nSpeakers: Beth Harris and Steven Zucker'] = 'Vincent van Gogh, Retrato de Joseph Roulin, in\u00edcio de 1889 (MoMA) \n\nNarradores: Beth Harris e Steven Zucker';
catalog['Vincent van Gogh, Self-Portrait Dedicated to Paul Gauguin, 1888, oil on canvas, 24 x 19-11/16 inches (Fogg, Harvard Art Museums)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker\n\nhttp://smarthistory.org/van-gogh-self-portrait-dedicated-to-paul-gauguin.html'] = 'Vincent van Gogh, Autorretrato Dedicado a Paul Gauguin, 1888, \u00f3leo sobre tela, 24 x 19-11/16 polegadas (Fogg, Harvard Art Museums)\n\nNarradores: Dr. Beth Harris e Dr. Steven Zucker\n\nhttp://smarthistory.org/van-gogh-self-portrait-dedicated-to-paul-gauguin.html';
catalog['Vincent van Gogh, The Bedroom, 1889, oil on canvas, 29 x 36-5/8 inches / 73.6 x 92.3 cm (Art Institute of Chicago)'] = 'Vincent van Gogh, O Quarto, 1889, \u00f3leo sobre tela, 29 x 36-5/8 polegadas / 73,6 x 92,3 cm (Art Institute of Chicago)';
catalog['Virgin from Ger'] = 'Virgem de Ger';
catalog['Virgin from Ger, second half of the 12th century, wood, tempera, and stucco,\n51.8 x 20.5 x 15.5 cm, From the parish church of Santa Coloma de Ger,\nBaixa Cerdanya (Museu Nacional d\'Art de Cataunya Palau Nacional, Barcelona)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = 'Virgem de Ger, segunda metade do s\u00e9culo 12, madeira, t\u00eampera e estuque, \n51,8 x 20,5 x 15,5 cm, da igreja paroquial de Santa Coloma de Ger, \nBaixa Cerdanya (Museu Nacional d\'Art de Cataunya Palau Nacional, Barcelona)\n\nNarradores: Dr. Beth Harris e Dr. Steven Zucker';
catalog['Virtual Image'] = 'Imagem Virtual';
catalog['Virtual autopsy: exploring a natural mummy from early Egypt'] = 'Virtual autopsy: exploring a natural mummy from early Egypt';
catalog['Virtual image'] = 'Virtual image';
catalog['Viruses'] = 'V\u00edrus';
catalog['Visible Light (1672)'] = 'Visible Light (1672)';
catalog['Visit trans the admin panel'] = 'Visit trans the admin panel';
catalog['Visogoths, Ostrogoths, and Vikings, oh my! Western Europe was not a peaceful place during the 600 years after the fall of the Roman Empire. Western Europe (what is now Italy, France, Spain, England, etc.) had been repeatedly invaded. The result was a fractured feudal society with little stability and little economic growth. Charlemagne and the Ottonians had partially and briefly unified the West, and of course the Church was a stabilizing institution, but it was only in the 11th Century that everything changed. Now there was finally enough peace and prosperity to allow for travel and for the widespread construction of large buildings. These were, with rare exceptions, the first large structures to be built in the West since the fall of the Romans so many centuries before. We call the period Romanesque (Roman-like) because the masons of this period looked back to the architecture of ancient Rome. The relative calm of the Romanesque period also meant it was possible to travel, and the faithful set out on pilgrimages in great numbers to visit holy relics in churches across Europe. This meant that ideas and styles also traveled, towns grew and churches were built and enlarged.'] = 'Visigodos, Ostrogodos e Vikings, minha nossa! A Europa Ocidental n\u00e3o era um lugar tranquilo durante os 600 anos ap\u00f3s a queda do Imp\u00e9rio Romano. A Europa Ocidental (que hoje \u00e9 a It\u00e1lia, Fran\u00e7a, Espanha, Inglaterra, etc.) tinha sido invadida repetidamente. O resultado foi uma sociedade feudal fraturada com pouca estabilidade e pouco crescimento econ\u00f4mico. Carlos Magno e os otonianos tinham parcialmente e brevemente unificado o Ocidente, e, claro, a Igreja era uma institui\u00e7\u00e3o de estabiliza\u00e7\u00e3o, mas foi s\u00f3 no s\u00e9culo 11 que tudo mudou. Agora, finalmente havia paz e prosperidade o suficiente para permitir a viagem e para a constru\u00e7\u00e3o generalizada de grandes edif\u00edcios. Estes foram, com raras exce\u00e7\u00f5es, as primeiras estruturas de grande porte a serem constru\u00eddas no Ocidente desde a queda dos romanos tantos s\u00e9culos antes. N\u00f3s o chamamos de per\u00edodo rom\u00e2nico (como os Romanos), porque as mans\u00f5es deste per\u00edodo se pareciam com a arquitetura da Roma antiga. A calma relativa do per\u00edodo rom\u00e2nico tamb\u00e9m significava que era poss\u00edvel viajar, e os fi\u00e9is partiram em peregrina\u00e7\u00e3o em grande n\u00famero para visitar as rel\u00edquias sagradas em igrejas por toda a Europa. Isto significava que as ideias e os estilos tamb\u00e9m viajaram, as cidades cresceram e as igrejas foram constru\u00eddas e ampliadas.';
catalog['Visual description of the insertion sort algorithm'] = 'Descri\u00e7\u00e3o visual do algoritmo de ordena\u00e7\u00e3o por inser\u00e7\u00e3o';
catalog['Visual field processing'] = 'Visual field processing';
catalog['Visual sensory information'] = 'Visual sensory information';
catalog['Visual telegraphs (case study)'] = 'Tel\u00e9grafos visuais (estudo de caso)';
catalog['Visual understanding of centripetal acceleration formula'] = 'Prova visual da f\u00f3rmula da acelera\u00e7\u00e3o centr\u00edpeta';
catalog['Visual understanding of how centripetal acceleration relates to velocity and radius'] = 'Compreens\u00e3o visual de como a acelera\u00e7\u00e3o centr\u00edpeta relaciona-se com a velocidade e com o raio';
catalog['Visualizations of left nullspace and rowspace'] = 'Visualiza\u00e7\u00f5es de espa\u00e7o nulo \u00e0 esquerda e espa\u00e7o linha';
catalog['Visualizing Taylor Series for e^x'] = 'Visualizando a s\u00e9rie de Taylor para e^x';
catalog['Visualizing Taylor series approximations'] = 'Visualiza\u00e7\u00e3o de aproxima\u00e7\u00f5es da s\u00e9rie de Taylor';
catalog['Visualizing Taylor series for e^x'] = 'Visualizando a s\u00e9rie de Taylor para e^x';
catalog['Visualizing a column space as a plane in R3'] = 'Visualiza\u00e7\u00e3o de um espa\u00e7o coluna como um plano em R3';
catalog['Visualizing a projection onto a plane'] = 'Visualiza\u00e7\u00e3o de uma proje\u00e7\u00e3o em um plano';
catalog['Visualizing a projection onto a plane.  Showing that the old and new definitions of projections aren\'t that different.'] = 'Visualiza\u00e7\u00e3o de uma proje\u00e7\u00e3o em um plano. Mostrando que as defini\u00e7\u00f5es novas e antigas de proje\u00e7\u00f5es n\u00e3o s\u00e3o t\u00e3o diferentes.';
catalog['Visualizing a suitable parameterization'] = 'Visualizando uma parametriza\u00e7\u00e3o adequada';
catalog['Visualizing and interpreting relationships between patterns'] = 'Visualiza\u00e7\u00e3o e interpreta\u00e7\u00e3o das rela\u00e7\u00f5es entre padr\u00f5es';
catalog['Visualizing average costs and marginal costs as slope'] = 'Visualizing average costs and marginal costs as slope';
catalog['Visualizing changes in amplitude and period for a cosine function'] = 'Visualizando altera\u00e7\u00f5es na amplitude e o per\u00edodo para uma fun\u00e7\u00e3o de cosseno';
catalog['Visualizing derivatives and antiderivatives'] = 'Visualizando derivadas e antiderivadas';
catalog['Visualizing derivatives exercise'] = 'Visualiza\u00e7\u00e3o de exerc\u00edcios de derivadas';
catalog['Visualizing derivatives'] = 'Visualizing derivatives';
catalog['Visualizing equivalent fractions'] = 'Visualizando fra\u00e7\u00f5es equivalentes';
catalog['Visualizing fraction multiplication'] = 'Visualizando a multiplica\u00e7\u00e3o de fra\u00e7\u00f5es';
catalog['Visualizing graphs of functions and their derivatives'] = 'Visualiza\u00e7\u00e3o de gr\u00e1ficos de fun\u00e7\u00f5es e suas derivadas';
catalog['Visualizing the derivative of a position vector valued function'] = 'Visualizando a derivada de uma fun\u00e7\u00e3o vetorial de posi\u00e7\u00e3o';
catalog['Visualizing the relationship between sessions attended and total cost'] = 'Visualiza\u00e7\u00e3o da rela\u00e7\u00e3o entre as sess\u00f5es assistidas e o custo total';
catalog['Visualizing the rowspace solution to Ax=b'] = 'Visualizando a solu\u00e7\u00e3o de espa\u00e7o linha para Ax=b';
catalog['Visualizing the solution set for a system of inequalities'] = 'Visualizando o conjunto de solu\u00e7\u00f5es para um sistema de desigualdades';
catalog['Visualizing vector addition examples'] = 'Visualizar exemplos de adi\u00e7\u00e3o de vetor';
catalog['Visualizing vectors in 2 dimensions'] = 'Visualizing vectors in 2 dimensions';
catalog['Visualizing, adding and breaking down vectors in 2 dimensions'] = 'Visualizando, adicionando e quebrando vetores em 2 dimens\u00f5es';
catalog['Visually determining vertical asymptotes'] = 'Determinando ass\u00edntotas verticais visualmente';
catalog['Visually proving the Pythagorean Theorem'] = 'Provando visualmente o Teorema de Pit\u00e1goras';
catalog['Visually understanding basic vector operations'] = 'Entendendo visualmente as opera\u00e7\u00f5es vetoriais b\u00e1sicas';
catalog['Voltage'] = 'Tens\u00e3o';
catalog['Volume 1'] = 'Volume 1';
catalog['Volume and surface area'] = 'Volume e \u00e1rea de superf\u00edcie';
catalog['Volume measures how much 3-dimensional "space" an object takes up.  We\'ll see in this tutorial that it is an extension of length (1-D) or area (2-D) to three dimensions!'] = 'O volume mensura quanto de "espa\u00e7o" tridimensional um objeto ocupa. N\u00f3s veremos nesse tutorial que isto \u00e9 uma extens\u00e3o do comprimento (1-D) ou da \u00e1rea (2-D) para tr\u00eas dimens\u00f5es!';
catalog['Volume of a Sphere'] = 'Volume de uma Esfera';
catalog['Volume of a box or rectangular prism'] = 'Volume de uma caixa ou de um prisma retangular';
catalog['Volume of a cone'] = 'Volume de um cone';
catalog['Volume of a rectangular prism or box examples'] = 'Exemplos de volume de um prisma retangular ou uma caixa';
catalog['Volume of a rectangular prism with fractional cubes'] = 'Volume de um prisma retangular com cubos fracion\u00e1rios';
catalog['Volume of a rectangular prism with fractional dimensions'] = 'Volume de um prisma retangular com dimens\u00f5es fracion\u00e1rias';
catalog['Volume of a solid of rotation and Chain Rule for rates of change.'] = 'Volume de um s\u00f3lido de rota\u00e7\u00e3o e a regra da cadeia para taxas de altera\u00e7\u00e3o.';
catalog['Volume of a sphere'] = 'Volume de uma esfera';
catalog['Volume of a wedge cut from a cylindrical log'] = 'Volume de uma cunha de corte a partir de um tronco cil\u00edndrico';
catalog['Volume of gold ring'] = 'Volume do anel de ouro';
catalog['Volume of marbles in a fish tank'] = 'Volume de bolinhas de gude em um tanque de peixes';
catalog['Volume of solid created by rotating around vertical line that is not the y-axis using the disc method.'] = 'Volume de um s\u00f3lido criado ao rotacionar em torno de uma linha vertical que n\u00e3o \u00e9 o eixo y, usando o m\u00e9todo de disco.';
catalog['Volume of triangular prisms and cubes'] = 'Volume de prismas triangulares e cubos';
catalog['Volume under a surface with double integrals. Triple integrals as well.'] = 'Volume sob uma superf\u00edcie com integrais duplas. Integrais triplas tamb\u00e9m.';
catalog['Volume with fractions'] = 'Volume com fra\u00e7\u00f5es';
catalog['Volume with unit cubes 2'] = 'Volume com cubos unit\u00e1rios 2';
catalog['Volume with unit cubes'] = 'Volume com unidades c\u00fabicas';
catalog['Volume word problem example'] = 'Exemplo de problema sobre volume';
catalog['Volume word problems 1'] = 'Problemas contextualizados de volume 1';
catalog['Volume word problems 2'] = 'Problemas de volume 2';
catalog['Volume word problems with cones, cylinders, and spheres'] = 'Problemas de volume com cones, cilindros e esferas';
catalog['Volume word problems with fractions'] = 'Situa\u00e7\u00f5es problema de volume com fra\u00e7\u00f5es';
catalog['Volume'] = 'Volume';
catalog['Volumes with unit cubes'] = 'Volumes with unit cubes';
catalog['Vygotsky sociocultural development'] = 'Vygotsky sociocultural development';
catalog['WW2 Encryption is explored with a focus on the Enigma. Read more <a data-cke-saved-href="http://en.wikipedia.org/wiki/Enigma_machine" href="http://en.wikipedia.org/wiki/Enigma_machine">here</a>.'] = 'WW2 Encryption is explored with a focus on the Enigma. Read more <a data-cke-saved-href="http://en.wikipedia.org/wiki/Enigma_machine" href="http://en.wikipedia.org/wiki/Enigma_machine">here</a>.';
catalog['WWI Aftermath'] = 'Resultados da 1\u00aa GM';
catalog['WWI Blockades and America'] = 'Bloqueios da 1\u00aa GM e EUA';
catalog['Wait for it... the Mongols!'] = 'Wait for it... the Mongols!';
catalog['Wait, I\'m in Europe and my car only tells my distance traveled in kilometers!  But I\'m used to a units of distance devised by the Romans to measure the average length of 1000 paces of a soldier (the "mile")!  How do I operate?  \n\nThis tutorial is about the fundamental skill of unit conversion.  Sal\'s cousin Nadia being a bit confused  with this was actually the reason why he started tutoring her (which led to the creation of the Khan Academy).'] = 'Um momento. Estou na Europa e meu carro somente informa a dist\u00e2ncia que percorri em quil\u00f4metros!  No entanto, estou acostumado a utilizar unidades de dist\u00e2ncia inventadas pelos romanos para medir a dist\u00e2ncia m\u00e9dia de 1.000 passos de um soldado (a "milha")!  O que posso fazer?  \n\nEste tutorial \u00e9 sobre a habilidade fundamental da convers\u00e3o de unidades.  O fato de que a prima de Sal, N\u00e1dia, sentia-se um pouco confusa em rela\u00e7\u00e3o a isso foi o motivo real pelo qual ele come\u00e7ou a ensin\u00e1-la (o que levou \u00e0 cria\u00e7\u00e3o da Khan Academy).';
catalog['Wait, I\'m in Europe and my car only tells my distance traveled in kilometers! But I\'m used to a units of distance devised by the Romans to measure the average length of 1000 paces of a soldier (the "mile")! How do I operate? This tutorial is about the fundamental skill of unit conversion. Sal\'s cousin Nadia being a bit confused with this was actually the reason why he started tutoring her (which led to the creation of the Khan Academy).\n\nCommon Core Standard: 5.MD.A.1'] = 'Um momento. Estou na Europa e meu carro somente informa a dist\u00e2ncia que percorri em quil\u00f4metros! No entanto, estou acostumado a utilizar unidades de dist\u00e2ncia inventadas pelos romanos para medir a dist\u00e2ncia m\u00e9dia de 1.000 passos de um soldado (a "milha")! O que posso fazer? Este tutorial \u00e9 sobre a habilidade fundamental da convers\u00e3o de unidades. O fato de a prima de Sal, N\u00e1dia, sentir-se um pouco confusa em rela\u00e7\u00e3o a isso foi, na realidade, o motivo pelo qual ele come\u00e7ou a ensin\u00e1-la (o que levou \u00e0 cria\u00e7\u00e3o da Khan Academy).\n\nPadr\u00e3o Common Core: 5.MD.A.1';
catalog['Wait, I\'m in Europe and my car only tells my distance traveled in kilometers! But I\'m used to a units of distance devised by the Romans to measure the average length of 1000 paces of a soldier (the "mile")! How do I operate? This tutorial is about the fundamental skill of unit conversion.\n\nCommon Core Standard: 6.RP.A.3d'] = 'Estou na Europa e meu carro somente informa a dist\u00e2ncia que percorri em quil\u00f4metros! No entanto, estou acostumado a utilizar unidades de dist\u00e2ncia inventadas pelos romanos para medir a dist\u00e2ncia m\u00e9dia de 1.000 passos de um soldado (a "milha")! O que posso fazer? Este tutorial \u00e9 sobre a habilidade fundamental de converter unidades.\n\nPadr\u00e3o Common Core: 6.RP.A.3d';
catalog['Wait, why are we using letters in math?  How can an \'x\' represent a number?  What number is it?  I must figure this out!!! Yes, you must.\n\nThis tutorial is great if you\'re just beginning to delve into the world of algebraic variables and expressions.'] = 'Espere, por que estamos usando letras na matem\u00e1tica?"  Como pode \'x\' representar um n\u00famero?  Que n\u00famero \u00e9 esse?  Eu devo descobrir qual \u00e9 esse n\u00famero!!! Sim, voc\u00ea deve.\n\nEste tutorial ser\u00e1 \u00f3timo para quem est\u00e1 come\u00e7ando a se aprofundar no mundo das vari\u00e1veis e express\u00f5es alg\u00e9bricas.';
catalog['Wait, why are we using letters in math? How can an \'x\' represent a number? What number is it? I must figure this out!!! Yes, you must. This tutorial is great if you\'re just beginning to delve into the world of algebraic variables and expressions.\n\nCommon Core Standards: 6.EE.A.1, 6.EE.A.2b, 6.EE.A.2c'] = 'Espere, por que estamos usando letras em matem\u00e1tica? Como pode um \'x\' representar um n\u00famero? Que n\u00famero \u00e9 este? Preciso descobrir isso! Sim, voc\u00ea deve. Este tutorial \u00e9 \u00f3timo se voc\u00ea est\u00e1 apenas come\u00e7ando a mergulhar no mundo das vari\u00e1veis \u200b\u200be das express\u00f5es alg\u00e9bricas.\n\nPadr\u00f5es Common Core: 6.EE.A.1, 6.EE.A.2b, 6.EE.A.2c';
catalog['Walk the streets of 1913 Berlin with the Expressionist painter Ernst Ludwig Kirchner.&nbsp;To learn about other great moments in modern art, take our online course, <a href="http://www.moma.org/learn/courses/online#course5">Modern Art, 1880-1945</a>.'] = 'Walk the streets of 1913 Berlin with the Expressionist painter Ernst Ludwig Kirchner.&nbsp;To learn about other great moments in modern art, take our online course, <a href="http://www.moma.org/learn/courses/online#course5">Modern Art, 1880-1945</a>.';
catalog['Walk-through of the Khan Academy Unit Circle Manipulative: http://www.khanacademy.org/math/trigonometry/e/unit_circle'] = 'Orienta\u00e7\u00e3o do C\u00edrculo Unit\u00e1rio Manipulativo da Khan Academy: http://www.khanacademy.org/math/trigonometry/e/unit_circle';
catalog['Walker Evans in his own words'] = 'Walker Evans in his own words';
catalog['Walker Evans sought to produce evocative photographs that were an accurate record of the day. Hear Evans talk about his work during the Depression, and his collaboration with the author James Agee. &nbsp;Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>'] = 'Walker Evans sought to produce evocative photographs that were an accurate record of the day. Hear Evans talk about his work during the Depression, and his collaboration with the author James Agee. &nbsp;Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>';
catalog['Walking through the streets of Florence in the summer isn\u2019t always easy, it\u2019s jam packed with students and tourists who have come to study and admire the city\u2019s treasures including Michelangelo\u2019s David, Botticelli\u2019s Birth of Venus, and the engineering brilliance of Brunelleschi. Florence in the 15th Century was fabulously wealthy thanks to its banking and manufacturing families. The Medici, the de-facto rulers of the city, were bankers who commissioned some of the most important art of the Renaissance. Florence was also a center of the Humanist revival that in many ways is what separates our Modern world from the Medieval era.'] = 'Walking through the streets of Florence in the summer isn\u2019t always easy, it\u2019s jam packed with students and tourists who have come to study and admire the city\u2019s treasures including Michelangelo\u2019s David, Botticelli\u2019s Birth of Venus, and the engineering brilliance of Brunelleschi. Florence in the 15th Century was fabulously wealthy thanks to its banking and manufacturing families. The Medici, the de-facto rulers of the city, were bankers who commissioned some of the most important art of the Renaissance. Florence was also a center of the Humanist revival that in many ways is what separates our Modern world from the Medieval era.';
catalog['Walkthrough of Diffie-Hellman Key Exchange'] = 'Orienta\u00e7\u00e3o da troca de chaves de Diffie-Hellman';
catalog['Wallis, Chatterton'] = 'Wallis, Chatterton';
catalog['Walter Alvarez introduces geology and discusses how the physical features of Earth can tell us about its history.<br>'] = 'Walter Alvarez introduces geology and discusses how the physical features of Earth can tell us about its history.<br>';
catalog['Walter Isaacson, author of <em>Benjamin Franklin: An American Life</em>, talks to Sal about the background to the Declaration of Independence'] = 'Walter Isaacson, author of <em>Benjamin Franklin: An American Life</em>, talks to Sal about the background to the Declaration of Independence';
catalog['Walter Isaacson, author of&nbsp;Benjamin Franklin: An American Life, talks to Sal about the&nbsp;Declaration of Independence<br>'] = 'Walter Isaacson, author of&nbsp;Benjamin Franklin: An American Life, talks to Sal about the&nbsp;Declaration of Independence<br>';
catalog['Walter Isaacson, author of&nbsp;Benjamin Franklin: An American Life, talks to Sal about the&nbsp;birth of the US Constitution<br>'] = 'Walter Isaacson, author of&nbsp;Benjamin Franklin: An American Life, talks to Sal about the&nbsp;birth of the US Constitution<br>';
catalog['Warhol, Campbell\'s Soup Cans'] = 'Warhol, Latas de Sopa Campbell';
catalog['Warhol, Gold Marilyn Monroe'] = 'Warhol, Marilyn Monroe Dourada';
catalog['Warmups related to number theory'] = 'Warmups related to number theory';
catalog['Warning: changing database values can break your KA Lite installation!'] = 'Warning: changing database values can break your KA Lite installation!';
catalog['Was writing invented to record poetry or great literature? Nope. Writing was invented to help keep track of beer and other goods and services! The ancient Sumerians were nothing if not practical. Ancient cultures established the first cities and large scale architecture. From the Gates of the City of Ancient Babylon, to the ancient code of laws instituted by King Hammurabi, the Ancient Near East is strangely distant but also remarkably familiar.'] = 'A escrita foi inventada para escrever poesia ou grandes literaturas? N\u00e3o. A escrita foi inventada para ajudar a manter o controle da cerveja e de outros bens e servi\u00e7os! Os antigos sum\u00e9rios n\u00e3o eram nada a n\u00e3o ser pr\u00e1ticos. Culturas antigas estabeleceram as primeiras cidades e a arquitetura em grande escala. Desde os port\u00f5es da cidade de Babil\u00f4nia Antiga, ao antigo c\u00f3digo de leis institu\u00eddas pelo rei Hamurabi, o Antigo Oriente Pr\u00f3ximo \u00e9 estranhamente distante, mas tamb\u00e9m extremamente familiar.';
catalog['Washer method rotating around non-axis'] = 'M\u00e9todo da arruela girando em torno de um n\u00e3o eixo';
catalog['Washer method when rotating around a horizontal line that is not the x-axis'] = 'M\u00e9todo da arruela quando rotacionando em torno de uma linha horizontal que n\u00e3o seja o eixo x';
catalog['Washer or ring method for vertical line rotation'] = 'M\u00e9todo da arruela ou anel para rota\u00e7\u00e3o da reta vertical';
catalog['Washington Allston, Elijah in the Desert, 1818, oil on canvas, 125.09 x 184.78 cm / 49 1/4 x 72 3/4 inches (Museum of Fine Arts, Boston)'] = 'Washington Allston, Elijah no Deserto, 1818, \u00f3leo sobre tela, 125,09 x 184,78 cm / 49 1/4 x 72 3/4 polegadas (Museu de Belas Artes de Boston)';
catalog['Wassily Kandinsky, Composition VII, oil on canvas, 1913 (State Tretyakov Gallery, Moscow)\n\nSpeakers: Dr. Beth Harris, Dr. Juliana Kreinik, Dr. Steven Zucker \n\nhttp://smarthistory.org/Kandinsky-CompositionVII.html'] = 'Wassily Kandinsky, Composi\u00e7\u00e3o VII, \u00f3leo sobre tela, 1913 (Galeria Tretyakov, Moscou)\n\nNarradores: Dr. Beth Harris, Dr. Juliana Kreinik, Dr. Steven Zucker \n\nhttp://smarthistory.org/Kandinsky-CompositionVII.html';
catalog['Watch Jannis Kounellis combine painting music and dance.&nbsp;To learn more about what artists have to say, take our online course,&nbsp;<a href="http://www.moma.org/learn/courses/online#course6">Modern and Contemporary Art, 1945-1989</a>.'] = 'Watch Jannis Kounellis combine painting music and dance.&nbsp;To learn more about what artists have to say, take our online course,&nbsp;<a href="http://www.moma.org/learn/courses/online#course6">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Watch Richard Serra\'s Torqued Ellipse IV &nbsp;(1998) and Intersection II (1992) installed in the Abby Aldrich Rockefeller Sculpture Garden in 2007. To learn about how art changes over time, enroll in one of MoMA\'s online courses.'] = 'Watch Richard Serra\'s Torqued Ellipse IV &nbsp;(1998) and Intersection II (1992) installed in the Abby Aldrich Rockefeller Sculpture Garden in 2007. To learn about how art changes over time, enroll in one of MoMA\'s online courses.';
catalog['Watch Videos'] = 'Watch Videos';
catalog['Watch a glassmaker create a mosaic glass bowl (footage from the Corning Museum of Glass). Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Watch a glassmaker create a mosaic glass bowl (footage from the Corning Museum of Glass). Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Watch a potter mold, throw, and pull an Athenian vase using ancient methods. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>'] = 'Watch a potter mold, throw, and pull an Athenian vase using ancient methods. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a><br>';
catalog['Watch a sculptor demonstrate the use of traditional tools\u2014such as the tooth chisel, the point chisel, the drill, and the rasp\u2014as he creates a finished figure &nbsp;from a block of marble. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Watch a sculptor demonstrate the use of traditional tools\u2014such as the tooth chisel, the point chisel, the drill, and the rasp\u2014as he creates a finished figure &nbsp;from a block of marble. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Watch an insider\'s tour of Khan Academy with founder Sal Khan. This VIP event offers Idaho\'s classroom teachers access to one of the most exciting figures in education today. For more information, please visit www.theEDsessions.org/salsinsiderstour'] = 'Assista a um tour de um membro da Khan Academy com o fundador, Sal Khan. Esse evento VIP oferece acesso aos professores de sala de aula de Idaho a uma das figuras mais empolgantes na educa\u00e7\u00e3o hoje. Para mais informa\u00e7\u00f5es, visite www.theEDsessions.org/salsinsiderstour';
catalog['Watch as a molecule of oxygen makes its way from the alveoli (gas layer) through various liquid layers in order to end up in the blood.  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Veja como uma mol\u00e9cula de oxig\u00eanio faz o seu caminho a partir dos alv\u00e9olos (camada de g\u00e1s) atrav\u00e9s de v\u00e1rias camadas de l\u00edquidos, a fim de acabar no sangue.  Rishi \u00e9 m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\nEstes v\u00eddeos n\u00e3o fornecem orienta\u00e7\u00e3o m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o pretendem substituir o conselho, diagn\u00f3stico ou tratamento de um m\u00e9dico profissional. Procure sempre o conselho de um profissional da sa\u00fade qualificado com qualquer d\u00favida que voc\u00ea possa ter em rela\u00e7\u00e3o ao seu estado de sa\u00fade. Nunca desconsidere um conselho m\u00e9dico profissional ou demore para busc\u00e1-lo por causa de algo que voc\u00ea leu ou viu em algum v\u00eddeo da Khan Academy.';
catalog['Watch as fetal blood goes through umbilical vessels and takes a shortcut through the Ductus Venosus to make it back to the heart.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como o sangue fetal passa por vasos umbilicais e toma um atalho atrav\u00e9s do ducto venoso para faz\u00ea-lo voltar para o cora\u00e7\u00e3o.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Watch as the heart cells use energy to reset the concentration gradients for all of the ions after the action potential has gone through. Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Watch as the heart cells use energy to reset the concentration gradients for all of the ions after the action potential has gone through. Rishi is a pediatric infectious disease physician and works at Khan Academy.';
catalog['Watch as the pressure and amount of blood inside the left ventricle go up and down within fractions of a second!'] = 'Veja como a press\u00e3o e a quantidade de sangue dentro do ventr\u00edculo esquerdo vai para cima e para baixo em fra\u00e7\u00f5es de segundo!';
catalog['Watch conservators from the Pergamon Museum in Berlin and the Getty Museum disassemble, clean and reassemble an ancient Roman marble sculpture. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Watch conservators from the Pergamon Museum in Berlin and the Getty Museum disassemble, clean and reassemble an ancient Roman marble sculpture. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Watch fun, educational videos on all sorts of Materials, how they\'re created and what they can do.'] = 'Assista a v\u00eddeos educacionais, divertidos de todos os tipos de Materiais, como s\u00e3o criados e o que eles podem fazer.';
catalog['Watch fun, educational videos on all sorts of Physics questions.'] = 'Assista a v\u00eddeos educativos divertidos sobre todos os tipos de quest\u00f5es de f\u00edsica.';
catalog['Watch how PV loops can be "morphed" into PV boxes to make drawing them and thinking about them much simpler.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como loops PV podem ser "metamorfoseados"nas caixas PV para desenh\u00e1-los e pensar sobre eles de forma muito mais simples.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Watch how blood gets diverted away from alveoli with low oxygen levels.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como o sangue se desvia dos alv\u00e9olos com baixos n\u00edveis de oxig\u00eanio.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Watch how the blood flows through the baby\'s circulation and compare it to what happens in the fetus. Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como o sangue flui atrav\u00e9s da circula\u00e7\u00e3o do beb\u00ea e compare com o que acontece no feto. Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Watch how the blood flows through the fetal circulation and compare it to what happens in the baby\'s body.  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como o sangue flui atrav\u00e9s da circula\u00e7\u00e3o fetal e compare com o que acontece no corpo do beb\u00ea.  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Watch how the fetal heart allows blood to simply bypass the lungs altogether using the Foramen Ovale and the Ductus Arteriosus!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Veja como o cora\u00e7\u00e3o do feto permite que o sangue simplesmente passe direto pelos pulm\u00f5es por completo usando o forame oval e do canal arterial!  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.';
catalog['Watch the pressure in the left heart go up and down with every heart beat!  Rishi is a pediatric infectious disease physician and works at Khan Academy.'] = 'Watch the pressure in the left heart go up and down with every heart beat!  Rishi is a pediatric infectious disease physician and works at Khan Academy.';
catalog['Watch triangles even more magical than before!'] = 'Watch triangles even more magical than before!';
catalog['Watch videos suitable for kids.'] = 'Watch videos suitable for kids.';
catalog['Watch'] = 'Veja';
catalog['Watching a soccer game is a lot more interesting if you\u2019ve actually played the game yourself. Similarly, art makes a lot more sense if you understand how it was made. Different materials can have a profound effect on how a work of art looks and how we respond to it. Learn about how artist\u2019s made their own supplies before there were art supply stores! Understand the differences between oil and tempera and how marble is quarried and carved.'] = 'Watching a soccer game is a lot more interesting if you\u2019ve actually played the game yourself. Similarly, art makes a lot more sense if you understand how it was made. Different materials can have a profound effect on how a work of art looks and how we respond to it. Learn about how artist\u2019s made their own supplies before there were art supply stores! Understand the differences between oil and tempera and how marble is quarried and carved.';
catalog['Water - Liquid awesome'] = 'Water - Liquid awesome';
catalog['Water balloon outcomes'] = 'Os resultados dos bal\u00f5es com \u00e1gua';
catalog['Wau: The most amazing, ancient, and singular number'] = 'Uau: O n\u00famero mais peculiar, antigo e incr\u00edvel';
catalog['Waves and optics'] = 'Ondas e \u00f3ptica';
catalog['We all have confidence intervals ("I\'m the king of the world!!!!") and non-confidence intervals ("No one loves me").  That is not what this tutorial is about.\n\nThis tutorial takes what you already know about the central limit theorem, sampling distributions, and z-scores and uses these tools to dive into the world of inferential statistics.  It may seem magical at first, but from our sample, we can now make inferences about the probability of our population mean actually being in an interval.'] = 'Todos n\u00f3s temos intervalos de confian\u00e7a ("Eu sou o rei do mundo!!") e intervalos de n\u00e3o-confian\u00e7a ("Ningu\u00e9m me ama").  Este tutorial n\u00e3o \u00e9 sobre isso.\n\nEste tutorial pega o que voc\u00ea j\u00e1 sabe sobre o teorema do limite central, distribui\u00e7\u00f5es amostrais e valores de z, e usa essas ferramentas para mergulhar no mundo da estat\u00edstica inferencial.  Pode parecer m\u00e1gica no in\u00edcio, mas, a partir de nossa amostra, podemos fazer infer\u00eancias sobre a probabilidade de nossa m\u00e9dia populacional estar realmente em um intervalo.';
catalog['We all use money and most of us use banks.  Despite this, the actual working of the banking system is a bit of a mystery to most (especially fractional reserve banking).\n\nThis older tutorial (bad handwriting and resolution) starts from a basic society looking to do more than barter and incrementally builds to a modern society with fraction reserve banking. Through this process, you will hopefully gain a deep understanding of how money and banking works in our modern world.'] = 'Todos utilizamos dinheiro e maioria de n\u00f3s utiliza bancos.  Apesar disso, o funcionamento real do sistema banc\u00e1rio \u00e9 um tanto quanto obscuro para a maioria (especialmente o sistema banc\u00e1rio de reservas fracion\u00e1rias). \n\nEste tutorial mais antigo (caligrafia e resolu\u00e7\u00e3o ruins) inicia-se a partir de uma sociedade b\u00e1sica que procura algo al\u00e9m do escambo e de forma gradual se transforma em uma sociedade moderna, com reserva banc\u00e1ria fracion\u00e1ria. Por meio deste processo, voc\u00ea entender\u00e1 os detalhes de como funciona o sistema monet\u00e1rio e banc\u00e1rio em nosso mundo moderno.';
catalog['We already know that the same quantity can be represented as a decimal or a fraction.  In this tutorial, we\'ll begin to see how a fraction can be rewritten as a decimal.'] = 'J\u00e1 sabemos que a mesma quantidade pode ser representada como um n\u00famero decimal ou uma fra\u00e7\u00e3o. Neste tutorial, vamos come\u00e7ar a ver como uma fra\u00e7\u00e3o pode ser reescrita como um decimal.';
catalog['We already know that we can represent the set of all x-y pairs that satisfy a linear equation as a line.  If there is a point where two of these lines intersect, then the x-y pair corresponding to that point must satisfy both equations. \n\nCommon Core Standards: 8.EE.C.8, 8.EE.C.8a'] = 'J\u00e1 sabemos que \u00e9 poss\u00edvel representar o conjunto de todos os pares x-y que satisfazem a equa\u00e7\u00e3o linear como uma linha. Se h\u00e1 um ponto em que duas dessas linhas se cruzam, ent\u00e3o o par x-y que corresponde a esse ponto deve satisfazer ambas as equa\u00e7\u00f5es. \n\nPadr\u00f5es Common Core: 8.EE.C.8, 8.EE.C.8a';
catalog['We are now going to leverage our understanding of the coordinate plane to think about distances between points and ratios of lengths of segments between points.'] = 'Agora vamos usar nosso conhecimento de plano de coordenadas para pensar sobre as dist\u00e2ncias entre os pontos e as propor\u00e7\u00f5es dos comprimentos dos segmentos entre os pontos.';
catalog['We are now going to solve real-world problems using multiple steps.  Along the way, we\'ll be using letters to represent unknown quantities.\n\nCommon Core Standard: 3.OA.D.8'] = 'Agora, vamos resolver problemas reais por meio de v\u00e1rias etapas. Durante o processo, usaremos letras para representar quantidades desconhecidas.\n\nPadr\u00e3o Common Core: 3.OA.D.8';
catalog['We are steadily building up the tools to understand the Keynesian Cross and the IS-LM model.  In this tutorial, we begin to model consumption as a linear function of disposable income.  Seems reasonable to me.'] = 'Estamos constantemente desenvolvendo as ferramentas para compreender a Cruz Keynesiana e o modelo IS-LM.  Neste tutorial, vamos come\u00e7ar a modelar o consumo como uma fun\u00e7\u00e3o linear da renda dispon\u00edvel.  Parece razo\u00e1vel para mim.';
catalog['We begin to seriously channel Euclid in this tutorial to really, really (no, really) prove things--in particular, that triangles are congruents.  You\'ll appreciate (and love) what rigorous proofs are.  It will sharpen your mind and make you a better friend, relative and citizen (and make you more popular in general).  Don\'t have too much fun.'] = 'Come\u00e7amos a canalizar seriamente Euclides neste tutorial, para realmente (n\u00e3o, realmente) comprovar coisas \u2013 em particular, que os tri\u00e2ngulos s\u00e3o congruentes. Voc\u00ea vai gostar (e amar) as demonstra\u00e7\u00f5es rigorosas. Isso vai agu\u00e7ar sua mente e fazer de voc\u00ea um melhor amigo, parente e cidad\u00e3o (e torn\u00e1-lo mais popular em geral). N\u00e3o se divirta muito.';
catalog['We bet you thought that rocks are just rocks, but the truth is there are three different kinds of rocks. Learn the differences between sedimentary, metamorphic and igneous rocks.'] = 'We bet you thought that rocks are just rocks, but the truth is there are three different kinds of rocks. Learn the differences between sedimentary, metamorphic and igneous rocks.';
catalog['We can combine switch blocks for more advanced behavior'] = 'We can combine switch blocks for more advanced behavior';
catalog['We can often have fractions whose numerators are not less than the denominators (like 23/4  or 3/2 or even 6/6).  These top-heavy friends are called improper fractions.  Since they represent a whole or more (in absolute terms), they can also be expressed as a combination of a whole number and a "proper fraction" (one where the numerator is less than the denominator) which is called a "mixed number."  They are both awesome ways of representing a number and getting acquainted with both (as this tutorial does) is super useful in life!'] = 'Frequentemente, podemos ter fra\u00e7\u00f5es cujos numeradores n\u00e3o s\u00e3o menores que os denominadores (como 23/4 ou 3/2 ou, at\u00e9, 6/6). Este tipo de fra\u00e7\u00e3o \u00e9 chamado de fra\u00e7\u00e3o impr\u00f3pria. J\u00e1 que representa um n\u00famero inteiro ou mais (em termos absolutos), ele tamb\u00e9m pode ser expresso como uma combina\u00e7\u00e3o de um n\u00famero inteiro e uma "fra\u00e7\u00e3o pr\u00f3pria" (na qual o numerador \u00e9 menor que o denominador), chamada de "n\u00famero misto." Estas duas formas s\u00e3o \u00f3timas maneiras de representar um n\u00famero e se acostumar com ambas (da maneira que este tutorial prop\u00f5e) ser\u00e1 muito \u00fatil em sua vida! ';
catalog['We can often have fractions whose numerators are not less than the denominators (like 23/4 or 3/2 or even 6/6). These top-heavy friends are called improper fractions. Since they represent a whole or more (in absolute terms), they can also be expressed as a combination of a whole number and a "proper fraction" (one where the numerator is less than the denominator) which is called a "mixed number." They are both awesome ways of representing a number and getting acquainted with both (as this tutorial does) is super useful in life!\n\nCommon Core Standard: 4.NF.B.3c\t\t'] = 'Muitas vezes podemos ter fra\u00e7\u00f5es cujos numeradores n\u00e3o s\u00e3o menores que os denominadores (como 23/4 ou 3/2 ou at\u00e9 6/6). Este tipo de fra\u00e7\u00e3o \u00e9 chamado de fra\u00e7\u00e3o impr\u00f3pria. J\u00e1 que representa um n\u00famero inteiro ou maior (em termos absolutos), ele tamb\u00e9m pode ser expresso como uma combina\u00e7\u00e3o de um n\u00famero inteiro e uma "fra\u00e7\u00e3o pr\u00f3pria" (na qual o numerador \u00e9 menor que o denominador), chamada de "n\u00famero misto". Estas duas formas s\u00e3o \u00f3timas maneiras de representar um n\u00famero e se acostumar com ambas (da maneira que este tutorial prop\u00f5e) ser\u00e1 muito \u00fatil em sua vida!\n\nPadr\u00e3o Common Core: 4.NF.B.3c\t\t';
catalog['We can often lose economic efficiency because of things like price floors, ceilings and taxes.  This loss in surplus (people who have more marginal benefit than marginal cost are not buying or people who have more marginal cost than benefit are buying) is called deadweight loss.'] = 'Muitas vezes, podemos perder a efici\u00eancia econ\u00f4mica por causa de coisas como pisos, tetos de pre\u00e7os e impostos.  Essa perda de excedente (pessoas que t\u00eam mais benef\u00edcio marginal que custo marginal n\u00e3o est\u00e3o comprando ou pessoas que t\u00eam mais custos marginais do que benef\u00edcio est\u00e3o comprando) \u00e9 chamada de peso morto.';
catalog['We don\'t believe in memorizing formulas and neither should you (unless you want to live your life as a shadow of your true potential).  This tutorial builds on what we know about displacement, velocity and acceleration to solve problems in kinematics (including projectile motion problems).  Along the way, we derive (and re-derive) some of the classic formulas that you might see in your physics book.'] = 'N\u00e3o acreditamos realmente em memorizar f\u00f3rmulas e voc\u00ea tamb\u00e9m n\u00e3o deveria acreditar (a n\u00e3o ser que queira viver sua vida como uma sombra de seu potencial).  Este tutorial, apropria-se do que sabemos sobre deslocamento, velocidade e acelera\u00e7\u00e3o para resolver problemas em cinem\u00e1tica (incluindo problemas sobre movimento de proj\u00e9teis).  No caminho, derivamos (e rederivamos) algumas f\u00f3rmulas cl\u00e1ssicas que voc\u00ea deve ter visto em seus livros de f\u00edsica.';
catalog['We don\u2019t call this the \u201cHigh\u201d Renaissance for nothing! This period sees hugely ambitious projects, from Michelangelo\u2019s painting of the Sistine Chapel ceiling and the rebuilding of St. Peter\u2019s in Rome, to Raphael\u2019s frescoes in the papal palace. We use this term to refer to the art of the Italian Renaissance, beginning with Leonardo, whose great masterpiece the Last Supper, actually dates to the last decades of the 15th century (history is never neat!). In the painting and sculpture of this period, ideally beautiful figures who move gracefully, often in complex, multi-figure compositions conveying the sense that human beings are an echo of the perfection of God.'] = 'We don\u2019t call this the \u201cHigh\u201d Renaissance for nothing! This period sees hugely ambitious projects, from Michelangelo\u2019s painting of the Sistine Chapel ceiling and the rebuilding of St. Peter\u2019s in Rome, to Raphael\u2019s frescoes in the papal palace. We use this term to refer to the art of the Italian Renaissance, beginning with Leonardo, whose great masterpiece the Last Supper, actually dates to the last decades of the 15th century (history is never neat!). In the painting and sculpture of this period, ideally beautiful figures who move gracefully, often in complex, multi-figure compositions conveying the sense that human beings are an echo of the perfection of God.';
catalog['We explore creating and moving between various coordinate systems.'] = 'Explorando a cria\u00e7\u00e3o e o movimento entre v\u00e1rios sistemas de coordenadas.';
catalog['We finish the 2-dimensional momentum problem'] = 'N\u00f3s terminamos o problema de impulso bidimensional';
catalog['We first explored the coordinate plane in the 5th grade.  But that was only dealing with positive coordinate.  Now, however, we know all about negative numbers so why not have negative coordinates as well!\n\nCommon Core Standards: 6.NS.C.6, 6.NS.C.6b, 6.NS.C.6c, 6.NS.C.8'] = 'Primeiramente, exploramos o plano cartesiano no 5\u00ba ano. Mas, naquele momento, somente lidamos com coordenadas positivas. Agora, no entanto, sabemos tudo sobre n\u00fameros negativos, ent\u00e3o, por que n\u00e3o termos coordenadas negativas tamb\u00e9m?!\n\nPadr\u00f5es Common Core: 6.NS.C.6, 6.NS.C.6b, 6.NS.C.6c, 6.NS.C.8';
catalog['We hate to pick favorites, but there really are certain right triangles that are more special than others.  In this tutorial, we pick them out, show why they\'re special, and prove it!  These include 30-60-90 and 45-45-90 triangles (the numbers refer to the measure of the angles in the triangle).'] = 'N\u00e3o gostamos de escolher favoritos, mas realmente h\u00e1 certos tri\u00e2ngulos que s\u00e3o mais especiais que outros. Neste tutorial, escolheremos eles, e mostraremos e provaremos porque eles s\u00e3o t\u00e3o especiais! Inclusive os tri\u00e2ngulos 30-60-90 e 45-45-90 (estes n\u00fameros referem-se \u00e0 medida dos \u00e2ngulos internos dos tri\u00e2ngulos).';
catalog['We have tools (like the arithmetic mean) to measure central tendency and are now curious about representing how much the data in a set varies from that central tendency.  In this tutorial we introduce the variance and standard deviation (which is just the square root of the variance) as two commonly used tools for doing this.'] = 'Temos ferramentas (como a m\u00e9dia aritm\u00e9tica) para medir tend\u00eancias centrais e estamos curiosos sobre como representar o quanto os dados variam da tend\u00eancia central.  Neste tutorial, introduzimos a vari\u00e2ncia e o desvio padr\u00e3o (que \u00e9 apenas a raiz quadrada da vari\u00e2ncia) como duas ferramentas de uso comum para fazer isto.';
catalog['We humans have trouble comprehending something larger than, say, our planet (and even that isn\'t easy to conceptualize) and smaller than, say, a cell (once again, still not easy to think about).  This tutorial explores the scales of the universe well beyond that of normal human comprehension, but does so in a way that makes them at least a little more understandable. \n\nHow does a bacteria compare to an atom?  What about a galaxy to a star?  Turn on your inertial dampeners.  You\'re in store for quite a ride!'] = 'N\u00f3s, seres humanos, temos dificuldade para compreender algo maior do que, digamos, o nosso planeta (e mesmo isso n\u00e3o \u00e9 f\u00e1cil de conceituar) e menor do que, digamos, uma c\u00e9lula (novamente, algo que n\u00e3o \u00e9 f\u00e1cil de se pensar).  Este tutorial explora as escalas do universo muito al\u00e9m da compreens\u00e3o humana normal, mas faz isso de uma maneira um pouco mais compreens\u00edvel. \n\nComo comparar uma bact\u00e9ria a um \u00e1tomo?  E uma gal\u00e1xia a uma estrela?  Ligue os seus amortecedores de in\u00e9rcia.  Voc\u00ea est\u00e1 prestes a embarcar em uma jornada fascinante!';
catalog['We know that 3x2x5 = 30.  So 2, 3, and 5 are factors of 30.  30 is a multiple of each of 3, 2, and 5.  If a number only has itself and 1 as factors, then the number is "prime".  Don\'t worry, this is explained in much more depth in the tutorials in this topic.  We will also explore some mathematical patterns.'] = 'Sabemos que 3x2x5 = 30. Ent\u00e3o, 2, 3 e 5 s\u00e3o fatores de 30. 30 \u00e9 um m\u00faltiplo de 3, 2 e 5. Se um n\u00famero s\u00f3 tem a si mesmo e 1 como fatores, ent\u00e3o ele \u00e9 um "n\u00famero primo".  N\u00e3o se preocupe, isso \u00e9 explicado com mais profundidade nos tutoriais deste t\u00f3pico. Tamb\u00e9m exploraremos alguns padr\u00f5es matem\u00e1ticos.';
catalog['We might generally sense that our cost of living is going up (inflation), but how can we measure it?  This tutorial shows how it is done in the United States with the consumer price index (CPI).'] = 'Normalmente, percebemos que o nosso custo de vida sobe (infla\u00e7\u00e3o), mas como podemos medir isso?  Este tutorial mostrar\u00e1 como isso \u00e9 feito nos Estados Unidos com o \u00edndice de pre\u00e7os ao consumidor (IPC).';
catalog['We might share a lot with our primate cousins, but our bigger brains, our ability to walk upright, and other physical \u201cimprovements,\u201d are all adaptations that make humans unique.'] = 'We might share a lot with our primate cousins, but our bigger brains, our ability to walk upright, and other physical \u201cimprovements,\u201d are all adaptations that make humans unique.';
catalog['We must have eaten more pie!'] = 'Devemos ter comido mais torta!';
catalog['We now build on our consumption function models and start to explore ideas of planned expenditures as a function of output.  When plotted with the actual output line, we get our Keynesian Cross which helps us think about whether the economy is operating at its potential.'] = 'Agora, n\u00f3s constru\u00edmos sobre nossos modelos de fun\u00e7\u00e3o de consumo e come\u00e7amos a explorar ideias de despesas previstas como uma fun\u00e7\u00e3o de sa\u00edda.  Quando plotados com a linha de produ\u00e7\u00e3o real, n\u00f3s temos a nossa Cruz Keynesiana, que nos ajuda a pensar sobre se a economia est\u00e1 operando no seu potencial.';
catalog['We now explore what happens when you switch the rows and columns of a matrix!'] = 'Agora, exploraremos o que acontece quando voc\u00ea troca as linhas e colunas de uma matriz!';
catalog['We now have fancy computers to help us perfectly draw things, but have you ever wondered how people drew perfect circles or angle bisectors or perpendicular bisectors back in the day.  Well this tutorial will have you doing just as your grandparents did (actually, a little different since you\'ll still be using a computer to draw circles and lines with a virtual compass and straightedge).'] = 'Atualmente, temos computadores extravagantes para nos ajudar a desenhar coisas perfeitamente, mas voc\u00ea j\u00e1 se perguntou como as pessoas desenhavam c\u00edrculos perfeitos e bissetrizes internas ou bissetrizes perpendiculares antigamente. Bom, neste tutorial voc\u00ea vai fazer exatamente como os seus av\u00f3s faziam (na realidade, um pouco diferente, pois voc\u00ea ainda estar\u00e1 utilizando um computador para desenhar c\u00edrculos e linhas com um compasso e uma r\u00e9gua virtuais).';
catalog['We now use one of the coolest techniques in mathematics to transform differential equations into algebraic ones. You\'ll also learn about transforms in general!'] = 'Agora, n\u00f3s usamos uma das melhores t\u00e9cnicas de matem\u00e1tica para transformar equa\u00e7\u00f5es diferenciais em alg\u00e9bricas. Voc\u00ea tamb\u00e9m aprender\u00e1 sobre transforma\u00e7\u00f5es em geral!';
catalog['We often attempt to find the limit at a point where the function itself is not defined.  In this tutorial, we will use algebra to "simplify" functions into ones where it is defined.  Given that the original function and the simplified one may be  identical except for the limit point in question, this is a useful way of finding limits. '] = 'Muitas vezes tentamos encontrar o limite em um ponto onde a fun\u00e7\u00e3o em si n\u00e3o est\u00e1 definida. Neste tutorial, vamos usar a \u00e1lgebra para "simplificar" as fun\u00e7\u00f5es, fazendo-as definidas. Dado que a fun\u00e7\u00e3o original e a simplificada podem ser id\u00eanticas, exceto pelo ponto limite em quest\u00e3o, essa \u00e9 uma maneira \u00fatil de achar limites. ';
catalog['We ran a hands-on, project-based learning summer program in 2012. Check out the highlights!'] = 'We ran a hands-on, project-based learning summer program in 2012. Check out the highlights!';
catalog['We revisit David Christian&rsquo;s explanation of Big History&#39;s 13.8-billion-year timeline and multidisciplinary approach.'] = 'We revisit David Christian&rsquo;s explanation of Big History&#39;s 13.8-billion-year timeline and multidisciplinary approach.';
catalog['We see that the infinite, uniformly charged plate generates a constant electric field (independent of the height above the plate)'] = 'Vemos que a placa, infinita e uniformemente carregada, gera um campo el\u00e9trico constante (independente da altura acima da placa)';
catalog['We spend a lot of time in geometry proving that triangles are congruent or similar.  We now apply this ability to some really interesting problems (seriously, these are fun)!'] = 'Passamos muito tempo em geometria demonstrando que tri\u00e2ngulos s\u00e3o congruentes ou semelhantes. Agora, aplicaremos essa capacidade em alguns problemas realmente interessantes (s\u00e9rio, estes s\u00e3o divertidos)!';
catalog['We test whether Acos(wt) can describe the motion of the mass on a spring by substituting into the differential equation F=-kx'] = 'Testamos se o Acos (wt) pode descrever o movimento da massa de uma mola por meio da substitui\u00e7\u00e3o na equa\u00e7\u00e3o diferencial F =-kx';
catalog['We think we\'re getting a certain return on our investments, but can we put it in terms of real purchasing power since the value of money is constantly changing?  The answer is yes and this tutorial shows you how.'] = 'Achamos que estamos recebendo um determinado retorno sobre os nossos investimentos, mas podemos coloc\u00e1-lo em termos de poder de compra real j\u00e1 que o valor do dinheiro est\u00e1 em constante mudan\u00e7a?  A resposta \u00e9 sim e este tutorial mostra como.';
catalog['We told you about the derivatives of many functions, but you might want proof that what we told you is actually true.  That\'s what this tutorial tries to do!'] = 'Falamos sobre as derivadas de muitas fun\u00e7\u00f5es, mas talvez voc\u00ea queira ver uma demonstra\u00e7\u00e3o que prove a veracidade do que falamos. \u00c9 exatamente o que este tutorial prop\u00f5e!';
catalog['We understand the idea of scaling/dilation from everyday life (hey, let\'s make it bigger or smaller keeping the same proportions!).  In this tutorial, you\'ll understand this type of transformation in a much, much deeper way.'] = 'Entendemos o conceito de mudan\u00e7a de escala/dilata\u00e7\u00e3o de nossa vida cotidiana (ent\u00e3o, vamos torn\u00e1-lo maior ou menor mantendo as mesmas propor\u00e7\u00f5es!). Neste tutorial, voc\u00ea vai entender esse tipo de transforma\u00e7\u00e3o de um modo muito mais profundo.';
catalog['We upgrade our ping pong ball launcher to make it safer, more accurate and more reliable.'] = 'Fizemos o upgrade do nosso lan\u00e7ador de bola de pingue-pongue para torn\u00e1-lo mais preciso e mais confi\u00e1vel.';
catalog['We use the inside of a pencil (graphite) to apply different "lengths of pencil" to the circuit. What relationship do you observe between length of graphite and deflection angle?'] = 'We use the inside of a pencil (graphite) to apply different "lengths of pencil" to the circuit. What relationship do you observe between length of graphite and deflection angle?';
catalog['We will begin our journey through linear algebra by defining and conceptualizing what a vector is (rather than starting with matrices and matrix operations like in a more basic algebra course) and defining some basic operations (like addition, subtraction and scalar multiplication).'] = 'Vamos come\u00e7ar nossa jornada pela \u00e1lgebra linear definindo e conceitualizando o que \u00e9 um vetor (em vez de come\u00e7ar pelas matrizes e opera\u00e7\u00f5es de matriz, como em um curso de \u00e1lgebra mais b\u00e1sico) e definindo algumas opera\u00e7\u00f5es b\u00e1sicas (como adi\u00e7\u00e3o, subtra\u00e7\u00e3o e multiplica\u00e7\u00e3o escalar).';
catalog['We will define matrix-vector multiplication and think about the set of vectors that satisfy Ax=0 for a given matrix A (this is the null space of A).  We then proceed to think about the linear combinations of the columns of a matrix (column space).  Both of these ideas help us think the possible solutions to the Matrix-vector equation Ax=b.'] = 'Definiremos a multiplica\u00e7\u00e3o matriz-vetor e pensaremos sobre o conjunto de vetores que satisfazem Ax=0 para uma determinada matriz A (esse \u00e9 o espa\u00e7o nulo de A). Em seguida, come\u00e7aremos a pensar sobre as combina\u00e7\u00f5es lineares das colunas de uma matriz (espa\u00e7o coluna). Os dois conceitos nos ajudam a pensar nas solu\u00e7\u00f5es poss\u00edveis para a equa\u00e7\u00e3o Matriz-vetor Ax=b.';
catalog['We will know explore the set of vectors that is orthogonal to every vector in a second set (this is the second set\'s orthogonal complement).'] = 'Saberemos explorar o conjunto de vetores ortogonal a cada vetor em um segundo conjunto (este \u00e9 o complemento ortogonal do segundo conjunto).';
catalog['We will now do another substitution technique (the other was u-substitution) where we substitute variables with trig functions.  This allows us to leverage some trigonometric identities to simplify the expression into one that it is easier to take the anti-derivative of.'] = 'Agora, analisaremos mais uma t\u00e9cnica de substitui\u00e7\u00e3o (a outra foi a substitui\u00e7\u00e3o U), em que substituiremos vari\u00e1veis por fun\u00e7\u00f5es trigonom\u00e9tricas. Isso nos permitir\u00e1 aproveitar algumas identidades trigonom\u00e9tricas para simplificar a express\u00e3o em uma cuja antiderivada seja mais f\u00e1cil de obter.';
catalog['We&#39;ll take you through all the steps necessary to create your own colored shadows.'] = 'We&#39;ll take you through all the steps necessary to create your own colored shadows.';
catalog['We&#39;ll take you through all the steps needed to create your own penny battery.'] = 'We&#39;ll take you through all the steps needed to create your own penny battery.';
catalog['We\'ll cover a few odds and ends here.  In particular, you\'ll see whether order matters when you multiply and divide.  We\'ll also explore some mathematical patterns.'] = 'Abordaremos alguns detalhes aqui. Particularmente, voc\u00ea ver\u00e1 se a ordem importa na hora de multiplicar e dividir. Tamb\u00e9m exploraremos alguns padr\u00f5es matem\u00e1ticos.';
catalog['We\'ll cover how to use variables to hold values, animate your drawings, and more.'] = 'Veremos como usar vari\u00e1veis para armazenar valores, animar seus desenhos, e mais.';
catalog['We\'ll now dig a bit deeper in our understanding of circles by looking at central, inscribed and circumscribed angles.  This is fun and beautiful as is, but you\'ll also see that it shows up on a lot of math standardized tests. Why do people like to put geometry like this on standardized tests?  Because it shows deductive reasoning skills which are super important in every walk of life!'] = 'Agora, aprofundaremos nosso conhecimento sobre c\u00edrculos observando \u00e2ngulos centrais, inscritos e circunscritos. Eles s\u00e3o divertidos e bonitos, mas voc\u00ea tamb\u00e9m ver\u00e1 que aparecem em v\u00e1rios testes de matem\u00e1tica padronizados. Por que as pessoas gostam de colocar esse aspecto da geometria em testes padronizados? Porque mostra habilidades de racioc\u00ednio dedutivo, que s\u00e3o superimportantes em todas as esferas da vida!';
catalog['We\'ll now extend the application of our quadratic-factoring toolkit, by factoring expressions with two variables.  As we\'ll see, this is really just an extension of what you probably already know (or at least will know after working through this tutorial).  Onward!'] = 'Agora vamos estender a aplica\u00e7\u00e3o do nosso kit de ferramentas de fatora\u00e7\u00e3o de fun\u00e7\u00f5es quadr\u00e1ticas por meio da fatora\u00e7\u00e3o de express\u00f5es com duas vari\u00e1veis. Como veremos, \u00e9 simplesmente uma extens\u00e3o do que provavelmente voc\u00ea j\u00e1 conhece (ou pelo menos vai conhecer ap\u00f3s este tutorial). Siga em frente!';
catalog['We\'ll now see that we can express the sin(a+b)  and the cos(a+b) in terms of sin a, sin b, cos a, and cos b.  This will be handy in a whole set of applications.'] = 'We\'ll now see that we can express the sin(a+b)  and the cos(a+b) in terms of sin a, sin b, cos a, and cos b.  This will be handy in a whole set of applications.';
catalog['We\'ll now see what it means to add, subtract, multiply and divide functions!'] = 'Agora veremos o que significa somar, subtrair, multiplicar e dividir fun\u00e7\u00f5es!';
catalog['We\'ll show you how to color and outline your shapes!'] = 'Mostraremos a voc\u00ea como colorir e desenhar suas formas!';
catalog['We\'ll show you the basics of programming and how to draw shapes.'] = 'N\u00f3s vamos te mostrar os conceitos b\u00e1sicos de programa\u00e7\u00e3o e como desenhar formas.';
catalog['We\'ll subscribe you via mailchimp when we\'re in RELEASE mode, %s, we swear!'] = 'We\'ll subscribe you via mailchimp when we\'re in RELEASE mode, %s, we swear!';
catalog['We\'re now ready to get some solid practice dividing fractions by fractions.\n\nCommon Core Standard: 6.NS.A.1'] = 'Agora estamos preparados para praticar de forma mais consistente a divis\u00e3o de fra\u00e7\u00f5es por fra\u00e7\u00f5es.\n\nPadr\u00e3o Common Core: 6.NS.A.1';
catalog['We\'ve all heard of H1N1 or H3N2; now you can understand what all of those names mean and find out why they are helpful in keeping track of the different flu virueses!  Rishi is a pediatric infectious disease physician and works at Khan Academy.\n\nThese videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video.'] = 'Todos n\u00f3s j\u00e1 ouvimos falar de H1N1 ou H3N2, agora, voc\u00ea pode entender o que todos esses nomes significam e descobrir por que eles s\u00e3o \u00fateis para manter o controle dos v\u00edrus de gripe diferentes!  Rishi \u00e9 um m\u00e9dico de Infectologia Pedi\u00e1trica e trabalha na Khan Academy.\n\n Esses v\u00eddeos n\u00e3o oferecem ajuda m\u00e9dica e s\u00e3o apenas para fins informativos. Os v\u00eddeos n\u00e3o t\u00eam a inten\u00e7\u00e3o de ser um substituto para aconselhamento m\u00e9dico, diagn\u00f3stico ou tratamento profissional. Sempre procure a orienta\u00e7\u00e3o de um profissional de sa\u00fade qualificado com qualquer d\u00favida que possa ter a respeito de uma condi\u00e7\u00e3o m\u00e9dica. Nunca desconsidere um aconselhamento m\u00e9dico profissional ou demore na procura por causa de algo que tenha lido ou visto em qualquer v\u00eddeo da Khan Academy".';
catalog['We\'ve all slid down slides/snow-or-mud-covered-hills/railings at some point in our life (if not, you haven\'t really lived) and noticed that the smoother the surface the more we would accelerate (try to slide down a non-snow-or-mud-covered hill).  This tutorial looks into this in some depth.  We\'ll look at masses on inclined planes and think about static and kinetic friction.'] = 'Todos j\u00e1 descemos por tobog\u00e3s, colinas ou trilhas de neve ou lama em alguma momento de nossas vidas (se voc\u00ea n\u00e3o fez isso, n\u00e3o viveu sua vida de verdade) e percebemos que quanto mais lisa for a superf\u00edcie, mais aceleramos (tente escorregar em uma colina sem neve ou lama).  Este tutorial se aprofundar\u00e1 nesse tema.  Analisaremos as massas ou planos inclinados e pensaremos sobre o atrito est\u00e1tico e cin\u00e9tico.';
catalog['We\'ve already had some good practice adding fractions with like denominators.  We\'ll now add fractions with unlike denominators. This is a very big deal.  After this tutorial, you\'ll be able to add, pretty much, any two (or three or four or... ) fractions!'] = 'J\u00e1 praticamos bastante a soma de fra\u00e7\u00f5es com denominadores comuns. Agora, vamos somar fra\u00e7\u00f5es com denominadores diferentes. Isto \u00e9 muito importante. Depois deste tutorial, voc\u00ea estar\u00e1 preparado para somar quaisquer fra\u00e7\u00f5es!';
catalog['We\'ve already had some good practice adding fractions with like denominators.  We\'ll now begin to explore adding fractions with unlike denominators.  In particular, we\'ll think about adding fractions with denominators of 10 and 100.  Later on, in 5th, grade we\'ll extend this to adding fractions of any denominator to fractions of any denominator.'] = 'J\u00e1 tivemos boas pr\u00e1ticas de adi\u00e7\u00e3o de fra\u00e7\u00f5es com denominadores iguais. Agora, come\u00e7aremos a explorar a adi\u00e7\u00e3o de fra\u00e7\u00f5es com denominadores diferentes. Particularmente, vamos pensar sobre a adi\u00e7\u00e3o de fra\u00e7\u00f5es com denominadores 10 e 100. Posteriormente, no 5\u00ba ano, ampliaremos nosso escopo para adi\u00e7\u00e3o de fra\u00e7\u00f5es com qualquer denominador com fra\u00e7\u00f5es de qualquer denominador.';
catalog['We\'ve always been communicating.... as we moved from signal fires, to alphabets & electricity the problems remained the same.'] = 'N\u00f3s sempre nos comunicamos... conforme evolu\u00edmos dos sinais de fuma\u00e7a aos alfabetos e \u00e0 eletricidade, os problemas continuaram os mesmos.';
catalog['We\'ve been exploring place value for several years now, but now we make sure that we **really** get how one place relates to another.  We then use this deep understanding for understanding the conventions for rounding.'] = 'Temos explorado o valor posicional por v\u00e1rios anos, mas agora teremos certeza de que **realmente** entendemos como uma "casa" se refere a outra. Ent\u00e3o, usaremos este profundo entendimento para compreender as conven\u00e7\u00f5es de arredondamento.';
catalog['We\'ve e-mailed you instructions for setting your password to the e-mail address you submitted. You should be receiving it shortly.'] = 'We\'ve e-mailed you instructions for setting your password to the e-mail address you submitted. You should be receiving it shortly.';
catalog['We\'ve learned about polygons and have explored all four quadrants of the coordinate plane.\nNow, let\'s combine those skills to draw, measure, and solve problems with polygons in the coordinate plane.\n\nCommon Core Standards: CC.6.G.A.3'] = 'Aprendemos sobre pol\u00edgonos e exploramos todos os quatro quadrantes do plano cartesiano.\nAgora, vamos combinar essas habilidades para desenhar, medir e resolver problemas com pol\u00edgonos no plano cartesiano.\n\nPadr\u00f5es Common Core: CC.6.G.A.3';
catalog['We\'ve talked a lot about distances to stars, but how do we know?  Stellar parallax--which looks at how much a star shifts  in the sky when Earth is at various points in its orbit--is the oldest technique we have for measuring how far stars are.\n\nIt is great for "nearby" stars even with precise instruments (i.e, in our part of our galaxy).  To measure distance further, we have to start thinking about Cepheid variables (other tutorial).'] = 'N\u00f3s conversamos muito sobre dist\u00e2ncias at\u00e9 as estrelas, mas como n\u00f3s sabemos?  Paralaxe estelar - que analisa o quanto uma estrela se desloca no c\u00e9u quando a Terra est\u00e1 em v\u00e1rios pontos de sua \u00f3rbita - \u00e9 a t\u00e9cnica mais antiga que temos para medir o qu\u00e3o distantes as estrelas est\u00e3o. \n\n\u00c9 \u00f3timo para estrelas "pr\u00f3ximas", mesmo com instrumentos precisos (isto \u00e9, na nossa parte da nossa gal\u00e1xia).  Para medir a dist\u00e2ncia ainda mais, temos que come\u00e7ar a pensar em vari\u00e1veis de Cefeidas (outro tutorial).';
catalog['We\'ve talked a lot about inverse transformations abstractly in the last tutorial.  Now, we\'re ready to actually compute inverses.  We start from "documenting" the row operations to get a matrix into reduced row echelon form and use this to come up with the formula for the inverse of a 2x2 matrix.  After this we define a determinant for 2x2, 3x3 and nxn matrices.'] = 'Falamos muito e de forma abstrata sobre as transforma\u00e7\u00f5es inversas no \u00faltimo tutorial. Agora, estamos preparados para calcular matrizes inversas de verdade. Come\u00e7aremos \\\u201ddocumentando" as opera\u00e7\u00f5es de linhas a fim de obter uma matriz em uma forma escalonada de linha reduzida, e utilizaremos isso para chegar \u00e0 f\u00f3rmula para a inversa de uma matriz 2x2. Em seguida, definiremos um determinante para matrizes 2x2, 3x3 e nxn.';
catalog['We\u2019re obsessed with understanding the roots of who we are as a species. Anthropologists, archaeologists, and primatologists are the most obsessed, as they work to paint a picture of early human life.'] = 'We\u2019re obsessed with understanding the roots of who we are as a species. Anthropologists, archaeologists, and primatologists are the most obsessed, as they work to paint a picture of early human life.';
catalog['Weak acid titration'] = 'Titula\u00e7\u00e3o de \u00e1cidos fracos';
catalog['Weaknesses of Fractional Reserve Lending'] = 'Pontos Fracos dos Empr\u00e9stimos de Reservas Fracion\u00e1rias';
catalog['Weaknesses of fractional reserve lending'] = 'Weaknesses of fractional reserve lending';
catalog['Wealth destruction 1'] = 'Wealth destruction 1';
catalog['Wealth destruction 2'] = 'Wealth destruction 2';
catalog['Wealthy Romans and Chinese silkworms: Craig Benjamin discusses connections that reshape the world.<br>'] = 'Wealthy Romans and Chinese silkworms: Craig Benjamin discusses connections that reshape the world.<br>';
catalog['Weber\'s law and thresholds'] = 'Weber\'s law and thresholds';
catalog['Weighing machines of all sorts employ springs that take a certain amount of force to keep compressed or stretched to a certain point.  Hooke\'s law will give us all the tools to weigh in on the subject ourselves and spring into action (yes, the puns are annoying us too)!'] = 'M\u00e1quinas de pesagem de todos os tipos empregam molas que t\u00eam certa quantidade de for\u00e7a para manter comprimido ou esticado at\u00e9 certo ponto.  Lei de Hooke nos dar\u00e1 todas as ferramentas para pesarmos sobre o assunto n\u00f3s mesmos e entrarmos em a\u00e7\u00e3o (sim, os trocadilhos s\u00e3o irritantes para n\u00f3s tamb\u00e9m)!';
catalog['Welcome '] = 'Welcome ';
catalog['Welcome to "Meet the Professional"!'] = 'Bem-vindos ao "Conhe\u00e7a o Profissional"!';
catalog['Welcome to KA Lite!'] = 'Welcome to KA Lite!';
catalog['Welcome to our Hour of Code\u2122!'] = 'Bem-vindo \u00e0 nossa Hour of Code\u2122!';
catalog['Welcome to the lymphatic system! Find out why we need it, and how it interacts with our blood vessels. By Patrick van Nieuwenhuizen.'] = 'Welcome to the lymphatic system! Find out why we need it, and how it interacts with our blood vessels. By Patrick van Nieuwenhuizen.';
catalog['Welcome to the world of biodiversity!'] = 'Welcome to the world of biodiversity!';
catalog['Welcome'] = 'Welcome';
catalog['Welcome.  I\'d like to introduce you to Mr. Angle.  Nice to meet you.  So nice to meet you.  \n\nThis tutorial introduces us to angles.  It includes how we measure them, how angles relate to each other and properties of angles created from various types of intersecting lines.  Mr. Angle is actually far more fun than you might initially presume him to be.'] = 'Bem-vindo. Gostaria de apresent\u00e1-lo ao Sr. \u00c2ngulo. Prazer em conhec\u00ea-lo. Muito prazer em conhec\u00ea-lo. \n\nEste tutorial nos apresentar\u00e1 aos \u00e2ngulos, a forma como medi-los, como os \u00e2ngulos se relacionam entre si e as propriedades dos \u00e2ngulos criados a partir de v\u00e1rios tipos de retas de interse\u00e7\u00e3o. O Sr. \u00c2ngulo \u00e9 muito mais divertido do que voc\u00ea pode pensar a princ\u00edpio.';
catalog['Well, rational expressions are just algebraic expressions formed by dividing one expression by another. In this tutorial, we\'ll see that, even though they may look hairy, adding and subtracting rational expressions involves most of what we know about adding and subtracting numeric fractions.'] = 'Express\u00f5es racionais s\u00e3o express\u00f5es alg\u00e9bricas formadas pela divis\u00e3o de uma express\u00e3o por outra. Neste tutorial, vamos ver que, embora possam parecer dif\u00edceis, a soma e a subtra\u00e7\u00e3o de express\u00f5es racionais envolvem muito do que sabemos sobre a soma e a subtra\u00e7\u00e3o de fra\u00e7\u00f5es num\u00e9ricas.';
catalog['Were the Middle Ages really all that dark? Hardly! How could we call the period that saw the building of Chartres Cathedral with its stunning stained-glass windows, dark? Sure, the Roman empire collapsed, but with the Christianization of Europe came magnificent churches, illuminated bibles, and intricately designed broaches. This period also saw the birth of Islam, the third great monotheistic religion.'] = 'Ser\u00e1 que a Idade M\u00e9dia foi mesmo a Idade das Trevas? Nem um pouco! Como poder\u00edamos chamar assim o per\u00edodo que viu a constru\u00e7\u00e3o da Catedral de Chartres com seus maravilhosos vitrais?  Claro, o imp\u00e9rio Romano ruiu, mas com a cristianiza\u00e7\u00e3o da Europa surgiram magn\u00edficas igrejas, b\u00edblias iluminadas e broches com desenhos intrincados. Este per\u00edodo tamb\u00e9m viu o nascimento do Isl\u00e3, a terceira grande religi\u00e3o monote\u00edsta.';
catalog['Western and Eastern fronts of World War I'] = 'Frontes Oriental e Ocidental da 1\u00aa Guerra Mundial';
catalog['What Greece could have done if it had its own currency'] = 'O que a Gr\u00e9cia poderia ter feito se tivesse sua pr\u00f3pria moeda';
catalog['What I can buy with my income'] = 'O que eu posso comprar com o meu rendimento';
catalog['What Is Big History?'] = 'What Is Big History?';
catalog['What Paulson wants to do and why I don\'t like it.'] = 'O que Paulson quer fazer e por que eu n\u00e3o gosto.';
catalog['What SOPA and PIPA are at face value and what they could end up enabling'] = 'What SOPA and PIPA are at face value and what they could end up enabling';
catalog['What a demand curve with constant unit elasticity would look like'] = 'Com o que uma curva de demanda com elasticidade unit\u00e1ria constante se pareceria';
catalog['What a differential equation is and some terminology.'] = 'O que \u00e9 uma equa\u00e7\u00e3o diferencial e alguns termos relacionados.';
catalog['What a fluid is.  Difference between liquids and gasses (both fluids).'] = 'O que \u00e9 um fluido.  A diferen\u00e7a entre l\u00edquidos e gases (ambos fluidos).';
catalog['What a medial triangle is and its properties'] = 'O que \u00e9 um tri\u00e2ngulo medial e suas propriedades';
catalog['What a mouthful!  Say that 10x fast.. and then do it in half the time.  Wow, you\'re already a rate and ratio expert.  '] = 'What a mouthful!  Say that 10x fast.. and then do it in half the time.  Wow, you\'re already a rate and ratio expert.  ';
catalog['What a radian is.  Converting radians to degrees and vice versa.'] = 'O que \u00e9 um radiano.  Convertendo radianos em graus e vice-versa.';
catalog['What a ratio is.  Simple ratio problems.'] = 'O que \u00e9 uma propor\u00e7\u00e3o. Problemas simples de propor\u00e7\u00e3o.';
catalog['What a species is and isn\'t.  Ligers, tiglons, mule, hinnies, and dogs'] = 'O que \u00e9 e o que n\u00e3o \u00e9 uma esp\u00e9cie. Ligres, tigre\u00f5es, mulas, bardotos e c\u00e3es';
catalog['What a trader means when they say that a market is in contango'] = 'O que significa um comerciante quando dizem que um mercado est\u00e1 em contango';
catalog['What an angle is.  Angles in a circle.  Complementary and supplementary angles.'] = 'O que \u00e9 um \u00e2ngulo. \u00c2ngulos em uma circunfer\u00eancia. \u00c2ngulos complementares e suplementares.';
catalog['What an ion is.  Using the periodic table to understand how difficult it is to ionize an atom.'] = 'O que \u00e9 \u00edon.  Utiliza\u00e7\u00e3o da tabela peri\u00f3dica para entender como \u00e9 dif\u00edcil ionizar um \u00e1tomo.';
catalog['What are conic sections and why are they called "conic sections"?'] = 'O que s\u00e3o se\u00e7\u00f5es c\u00f4nicas e por que s\u00e3o chamadas assim?';
catalog['What are electron carrier molecules? What role do they play in metabolism? Learn how electron carrier molecules capture the flow of electrons from the breakdown of a fuel (e.g. glucose) to produce ATP.<br>'] = 'What are electron carrier molecules? What role do they play in metabolism? Learn how electron carrier molecules capture the flow of electrons from the breakdown of a fuel (e.g. glucose) to produce ATP.<br>';
catalog['What are often thought of as \u201cIndian\u201d art and culture spread not only throughout the modern nation of India but also through Pakistan and Bangladesh. '] = 'What are often thought of as \u201cIndian\u201d art and culture spread not only throughout the modern nation of India but also through Pakistan and Bangladesh. ';
catalog['What are the conditions on the surface of Mars? Does it have life? Does it have water? Was the ancient environment habitable on Mars? This tutorial covers 20th century discoveries.'] = 'What are the conditions on the surface of Mars? Does it have life? Does it have water? Was the ancient environment habitable on Mars? This tutorial covers 20th century discoveries.';
catalog['What are the major forms of regulation in metabolism? How do these apply to glycolysis and gluconeogenesis?'] = 'What are the major forms of regulation in metabolism? How do these apply to glycolysis and gluconeogenesis?';
catalog['What are the reactions that are unique to gluconeogenesis (vs. glycolysis)?<br data-cke-eol="1">Where does gluconeogenesis fit into carbohydrate metabolism? What is the big picture?'] = 'What are the reactions that are unique to gluconeogenesis (vs. glycolysis)?<br data-cke-eol="1">Where does gluconeogenesis fit into carbohydrate metabolism? What is the big picture?';
catalog['What can we learn from volcanic ash in Laetoli? Sanjayan discusses human interaction with the biosphere and how we are reconnecting with nature.<br>'] = 'What can we learn from volcanic ash in Laetoli? Sanjayan discusses human interaction with the biosphere and how we are reconnecting with nature.<br>';
catalog['What can you do with computer science and programming skills once you\'ve learned them? We\'ve invited people from all around the world and the industry to introduce themselves to you. Find out how diverse our field can be!'] = 'O que voc\u00ea pode fazer com ci\u00eancia da computa\u00e7\u00e3o e habilidades de programa\u00e7\u00e3o uma vez que voc\u00ea tenha conhecimento sobre elas? Convidamos pessoas de todo o mundo e empresas para se apresentarem a voc\u00eas. Veja o qu\u00e3o diversificada nossa \u00e1rea pode ser!';
catalog['What causes precession and other orbital changes'] = 'O que causa a precess\u00e3o e outras mudan\u00e7as orbitais';
catalog['What causes the seasons?  Even more, can Earth\'s climate change over long period just to "wobbles" in its orbit?  This tutorial explains it all.  You\'ll know more about orbits (and precession and Milankovitch cycles) than you ever thought possible.  Have fun!'] = 'O que causa as esta\u00e7\u00f5es do ano?  Ainda mais, a mudan\u00e7a clim\u00e1tica da Terra pode mudar durante um longo per\u00edodo apenas para "oscila\u00e7\u00f5es" em sua \u00f3rbita?  Este tutorial explica tudo.  Voc\u00ea vai saber mais sobre \u00f3rbitas (e precess\u00e3o e ciclos de Milankovitch) do que voc\u00ea jamais imaginou ser poss\u00edvel.  Divirta-se!';
catalog['What color is white light?  Want to know how to make it?'] = 'What color is white light?  Want to know how to make it?';
catalog['What country/countries are you hoping to deploy in?'] = 'What country/countries are you hoping to deploy in?';
catalog['What cryptographic hash functions are and what properties are desired of them.'] = 'What cryptographic hash functions are and what properties are desired of them.';
catalog['What did stars give us?'] = 'What did stars give us?';
catalog['What did the curiosity rover find? Follow the mission timeline & findings here.'] = 'What did the curiosity rover find? Follow the mission timeline & findings here.';
catalog['What do you get when you take the sun and divide its circumference by its diameter?\u2026Pi in the sky! How play with circles using pi!'] = 'What do you get when you take the sun and divide its circumference by its diameter?\u2026Pi in the sky! How play with circles using pi!';
catalog['What does 13.7 billion years of history tell you about yourself? How does knowing so much about the past change the way you think about the future? These may be the most important questions big history asks. How would you answer them? Big History is an unfinished story.'] = 'What does 13.7 billion years of history tell you about yourself? How does knowing so much about the past change the way you think about the future? These may be the most important questions big history asks. How would you answer them? Big History is an unfinished story.';
catalog['What does it mean for the universe to expand?  Was the "big bang" an explosion of some sort or a rapid expansion of space-time (it was the latter)?  If the universe was/is expanding, what is "outside" it?  How do we know how far/old things are?\n\nThis tutorial addresses some of the oldest questions known to man.'] = 'O que significa para o universo se expandir?  O "big bang" foi uma explos\u00e3o de algum tipo ou uma r\u00e1pida expans\u00e3o do espa\u00e7o-tempo (foi o \u00faltimo)?  Se o universo estava/est\u00e1 se expandindo, o que h\u00e1 "fora" dele?  Como sabemos o qu\u00e3o distante/antigos as coisas est\u00e3o/s\u00e3o?\n\nEste tutorial direciona algumas das perguntas mais antigas conhecidas pelo homem.';
catalog['What does it mean to short a stock?'] = 'O que significa encurtar um estoque?';
catalog['What drives oil prices'] = 'O que impulsiona os pre\u00e7os do petr\u00f3leo';
catalog['What eigenvectors and eigenvalues are and why they are interesting'] = 'O que s\u00e3o autovetores e autovalores e por que eles s\u00e3o interessantes';
catalog['What emerged from the big bang'] = 'What emerged from the big bang';
catalog['What expressions express'] = 'Quais express\u00f5es expressar';
catalog['What fraction of spider eyes are looking at me?'] = 'Qual fra\u00e7\u00e3o dos olhos da aranha que est\u00e1 olhando para mim?';
catalog['What fractions mean'] = 'O que significa fra\u00e7\u00e3o';
catalog['What happens to equity when the value of the assets increase or decrease'] = 'O que acontece ao patrim\u00f4nio, quando o valor dos ativos aumenta ou diminui';
catalog['What happens to the cash payout in a whole life policy when someone dies?'] = 'O que acontece com o pagamento em dinheiro em uma ap\u00f3lice de seguro de vida quando algu\u00e9m morre?';
catalog['What happens to the deflection when we add salt to an electrolyte? Why?'] = 'What happens to the deflection when we add salt to an electrolyte? Why?';
catalog['What happens to the deflection when we attach the penny and zinc in the opposite direction?'] = 'What happens to the deflection when we attach the penny and zinc in the opposite direction?';
catalog['What happens to the determinant when we perform a row operation'] = 'O que acontece com o determinante quando realizamos uma opera\u00e7\u00e3o de linha';
catalog['What happens to the magnetic field of a magnet in the presence of a another material which is attracted to it. Why does this happen?'] = 'What happens to the magnetic field of a magnet in the presence of a another material which is attracted to it. Why does this happen?';
catalog['What happens when 100 perfect logicians have to figure out if they each have a blue forehead?'] = 'O que acontece quando 100 l\u00f3gicos perfeitos tem que descobrir se cada um deles t\u00eam uma testa azul?';
catalog['What happens when a good is not finished in a period'] = 'O que acontece quando um bem n\u00e3o terminou em um per\u00edodo';
catalog['What happens when the characteristic equation has complex roots?'] = 'O que acontece quando a equa\u00e7\u00e3o caracter\u00edstica tem ra\u00edzes complexas?';
catalog['What happens when the characteristic equation only has 1 repeated root?'] = 'O que acontece quando a equa\u00e7\u00e3o caracter\u00edstica tem apenas 1 raiz repetida?';
catalog['What happens when the characteristic equations has complex roots?!'] = 'O que acontece quando as equa\u00e7\u00f5es caracter\u00edsticas t\u00eam ra\u00edzes complexas?!';
catalog['What happens when the museum becomes a studio and the visitor becomes a collaborator? Learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course6" href="http://www.moma.org/learn/courses/online#course6">Modern and Contemporary Art, 1945-1989</a>.'] = 'What happens when the museum becomes a studio and the visitor becomes a collaborator? Learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course6" href="http://www.moma.org/learn/courses/online#course6">Modern and Contemporary Art, 1945-1989</a>.';
catalog['What happens when the ratio between successive terms in a sequence is the same (or it has a "common ratio")?  Well, then we\'d be dealing with a geometric sequence (which comes up extremely frequently in mathematics).'] = 'O que acontece quando a raz\u00e3o entre termos sucessivos de uma sequ\u00eancia \u00e9 a mesma (ou eles tem uma "raz\u00e3o comum")? Bem, neste caso n\u00f3s estamos lidando com uma progress\u00e3o geom\u00e9trica (que aparece muito na matem\u00e1tica).';
catalog['What happens when there is no equity infusion and the bank goes in to bankruptcy.'] = 'O que acontece quando n\u00e3o h\u00e1 infus\u00e3o de capital, e o banco vai \u00e0 fal\u00eancia.';
catalog['What happens when we change the discount rate?'] = 'O que acontece quando mudamos a taxa de desconto?';
catalog['What happens when we have many variables but also many constraints.'] = 'O que acontece quando temos muitas vari\u00e1veis, mas tamb\u00e9m muitas restri\u00e7\u00f5es.';
catalog['What happens when you mix red, green, and blue light? The results are not always what you might expect. Colored light bulbs can produce some surprising and fun effects.'] = 'What happens when you mix red, green, and blue light? The results are not always what you might expect. Colored light bulbs can produce some surprising and fun effects.';
catalog['What happens when you stay put (the Neolithic revolution & early River Valley civilizations)'] = 'What happens when you stay put (the Neolithic revolution & early River Valley civilizations)';
catalog['What happens when you stay put'] = 'What happens when you stay put';
catalog['What interest is.  Simple versus compound interest.'] = 'O que s\u00e3o juros.  Juros simples versus juros composto.';
catalog['What is 2/3 of 2/3? If 4/7 of the class are boys, how many boys are there? Multiplying fractions is not only super-useful, but super-fun as well.\n\nCommon Core Standards: 5.NF.B.4, 5.NF.B.4a, 5.NF.B.4b, 5.NF.B.5, 5.NF.B.5a, 5.NF.B.5b\t'] = 'Quanto \u00e9 2/3 de 2/3? Se 4/7 da classe s\u00e3o meninos, quantos meninos h\u00e1 ao todo? Multiplicar fra\u00e7\u00f5es n\u00e3o \u00e9 somente muito \u00fatil, como tamb\u00e9m muito divertido.\n\nPadr\u00f5es Common Core: 5.NF.B.4, 5.NF.B.4a, 5.NF.B.4b, 5.NF.B.5, 5.NF.B.5a, 5.NF.B.5b\t';
catalog['What is 2/3 of 2/3? If 4/7 of the class are boys, how many boys are there? Multiplying fractions is not only super-useful, but super-fun as well.\n\nDid you also know that fractions can represent division (and the other way around).  We can create fractions by dividing whole numbers and then even divide the fractions themselves.  We\'ll see that dividing by something is the exact same thing as multiplying by that thing\'s reciprocal!\n\nCommon Core Standards: 7.NS.A.2a, 7.NS.A.2b'] = 'O que \u00e9 2/3 de 2/3? Se 4/7 da classe \u00e9 composta por meninos, quantos meninos h\u00e1 nessa classe? Multiplicar fra\u00e7\u00f5es n\u00e3o s\u00f3 \u00e9 super\u00fatil, mas superdivertido tamb\u00e9m.\n\nVoc\u00ea sabia tamb\u00e9m que essas fra\u00e7\u00f5es podem representar divis\u00e3o (e vice-versa)? Podemos criar fra\u00e7\u00f5es dividindo n\u00fameros inteiros e ainda dividir as pr\u00f3prias fra\u00e7\u00f5es. Veremos que a divis\u00e3o por um n\u00famero \u00e9 o mesmo que a multiplica\u00e7\u00e3o pelo inverso desse n\u00famero!\n\nCommon Core Standards: 7.NS.A.2a, 7.NS.A.2b';
catalog['What is 2/3 of 2/3? If 4/7 of the class are boys, how many boys are there?\n\nMultiplying fractions is not only super-useful, but super-fun as well.'] = 'O que \u00e9 2/3 de 2/3? Se 4/7 da classe s\u00e3o meninos, quantos meninos h\u00e1 ao todo? \n\nMultiplicar fra\u00e7\u00f5es n\u00e3o \u00e9 muito \u00fatil, mas tamb\u00e9m \u00e9 muito divertido.';
catalog['What is Big History? How does it differ from other courses and what are of the major themes it emphasizes?'] = 'What is Big History? How does it differ from other courses and what are of the major themes it emphasizes?';
catalog['What is Cryptography? A story which takes us from Caesar to Claude Shannon.'] = 'What is Cryptography? A story which takes us from Caesar to Claude Shannon.';
catalog['What is Programming?'] = 'O que \u00e9 Programa\u00e7\u00e3o?';
catalog['What is Soap?'] = 'What is Soap?';
catalog['What is TB?'] = 'O que ';
catalog['What is a "negative number"?  In this tutorial, you\'ll learn about what happens in the world below zero!\n\nCommon Core Standards: 6.NS.C.6, 6.NS.C.6a, 6.NS.C.6c\t'] = 'O que \u00e9 um "n\u00famero negativo"?  Neste tutorial, voc\u00ea aprender\u00e1 sobre o que acontece no mundo abaixo de zero!\n\nPadr\u00f5es Common Core: 6.NS.C.6, 6.NS.C.6a, 6.NS.C.6c\t';
catalog['What is a "negative number"?  What happens when I add or subtract one of these?\n\nIf you come to this tutorial armed with the basics of adding and subtracting numbers, you\'ll learn about what happens in the world below zero!  You will learn what negative numbers are and how we can add and subtract them.\n\n'] = 'O que \u00e9 um "n\u00famero negativo"? O que acontece se eu adicionar ou subtrair um destes?\n\nSe voc\u00ea acessar este tutorial munido com os conhecimentos b\u00e1sicos sobre adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros, voc\u00ea aprender\u00e1 o que acontece no mundo abaixo de zero! Aprenderemos o que s\u00e3o n\u00fameros negativos e como podemos som\u00e1-los e subtra\u00ed-los.\n\n';
catalog['What is a biodiversity hotspot?'] = 'What is a biodiversity hotspot?';
catalog['What is a computer? How should we define the time needed to execute an algorithm?'] = 'O que \u00e9 um computador? Como devemos definir o tempo necess\u00e1rio para executar um algoritmo?';
catalog['What is a conic other than a jazz singer from New Orleans?  Well, as you\'ll see in this tutorial, a conic section is formed when you intersect a plane with cones.  You end up with some familiar shapes (like circles and ellipses) and some that are a bit unexpected (like hyperbolas).  This tutorial gets you set up with the basics and is a good foundation for going deeper into the world of conic sections.'] = 'O que \u00e9 uma se\u00e7\u00e3o c\u00f4nica, sen\u00e3o um cantor de jazz de Nova Orleans? Bom, como voc\u00ea ver\u00e1 neste tutorial, uma se\u00e7\u00e3o c\u00f4nica \u00e9 formada quando voc\u00ea cruza um plano com cones. Voc\u00ea acabar\u00e1 com algumas formas familiares (como c\u00edrculos e elipses), e algumas um pouco inesperadas (como hip\u00e9rboles). Este tutorial lhe fornecer\u00e1 os conceitos b\u00e1sicos, e \u00e9 uma boa base para se aprofundar no mundo de se\u00e7\u00f5es c\u00f4nicas.';
catalog['What is a differential equation'] = 'O que \u00e9 uma equa\u00e7\u00e3o diferencial';
catalog['What is a function?'] = 'O que \u00e9 uma fun\u00e7\u00e3o?';
catalog['What is a variable?'] = 'O que \u00e9 uma vari\u00e1vel?';
catalog['What is actually in lymph'] = 'What is actually in lymph';
catalog['What is afterload?'] = 'O que \u00e9 p\u00f3s-carga?';
catalog['What is an angle and how do we label, measure and construct them?\n\nCommon Core Standards: 4.MD.C.5, 4.MD.C.5a, 4.MD.C.5b, 4.MD.C.6, 4.MD.C.7, 4.G.A.1\t'] = 'O que \u00e9 um \u00e2ngulo e como podemos nome\u00e1-los, med\u00ed-los e constru\u00ed-los?\n\nPadr\u00e3o Common Core: 4.MD.C.5, 4.MD.C.5a, 4.MD.C.5b, 4.MD.C.6, 4.MD.C.7, 4.G.A.1\t';
catalog['What is an equivalent?'] = 'O que \u00e9 um equivalente?';
catalog['What is bitcoin?'] = 'What is bitcoin?';
catalog['What is blood pressure?'] = 'What is blood pressure?';
catalog['What is contractility?'] = 'What is contractility?';
catalog['What is cryptography?'] = 'What is cryptography?';
catalog['What is hypertension?'] = 'O que \u00e9 hipertens\u00e3o?';
catalog['What is inflation'] = 'What is inflation';
catalog['What is information theory?'] = 'O que \u00e9 a teoria da informa\u00e7\u00e3o?';
catalog['What is inside a DVD player? (1 of 5)'] = 'O que h\u00e1 dentro de um reprodutor de DVD? (1 de 5)';
catalog['What is inside a DVD player? (2 of 5)'] = 'O que h\u00e1 dentro de um reprodutor de DVD? (2 de 5)';
catalog['What is inside a DVD player? (3 of 5)'] = 'O que h\u00e1 dentro de um reprodutor de DVD? (3 de 5)';
catalog['What is inside a DVD player? (4 of 5)'] = 'O que h\u00e1 dentro de um reprodutor de DVD? (4 de 5)';
catalog['What is inside a DVD player? (5 of 5)'] = 'O que h\u00e1 dentro de um reprodutor de DVD? (5 de 5)';
catalog['What is inside a coffee maker?'] = 'O que h\u00e1 dentro de uma cafeteira?';
catalog['What is inside a digital camera? (1 of 2)'] = 'O que h\u00e1 dentro de uma c\u00e2mera digital?" (1 de 2)';
catalog['What is inside a digital camera? (2 of 2)'] = 'O que h\u00e1 dentro de uma c\u00e2mera digital?" (2 de 2)';
catalog['What is inside a hair dryer? (1 of 2)'] = 'O que h\u00e1 dentro de um secador de cabelo?" (1 de 2)';
catalog['What is inside a hair dryer? (2 of 2)'] = 'O que h\u00e1 dentro de um secador de cabelo?" (2 de 2)';
catalog['What is inside a tap light?'] = 'O que h\u00e1 dentro de uma luz de toque?';
catalog['What is inside a universal remote control?'] = 'O que h\u00e1 dentro de um controle remoto universal?';
catalog['What is inside an alarm clock radio?'] = 'O que h\u00e1 dentro de um r\u00e1dio despertador?';
catalog['What is life?'] = 'What is life?';
catalog['What is normal? Exploring folkways, mores, and taboos'] = 'What is normal? Exploring folkways, mores, and taboos';
catalog['What is preload?'] = 'What is preload?';
catalog['What is the Earth made up of and how do we know?  What causes the seasons?  Are there longer-ranging cycles in Earth\'s climate?'] = 'Do que a Terra e feita e como sabemos disso?"  "O que provoca a mudan\u00e7a de esta\u00e7\u00f5es?"  "H\u00e1 ciclos mais longos de chuva no clima da Terra?';
catalog['What is the Futures Fair Value and how to traders use it as an indicator for stock price direction at market opening'] = 'Qual \u00e9 o Valor Justo de T\u00edtulos e como os comerciantes usam-no como um indicador de dire\u00e7\u00e3o de pre\u00e7o das a\u00e7\u00f5es na abertura de mercado';
catalog['What is the acceleration due to gravity at the space station'] = 'Qual \u00e9 a acelera\u00e7\u00e3o da gravidade na esta\u00e7\u00e3o espacial';
catalog['What is the difference between a coin flip and a blind guess?'] = 'Qual \u00e9 a diferen\u00e7a entre jogar uma moeda e fazer uma escolha aleat\u00f3ria?';
catalog['What is the flu?'] = 'O que \u00e9 a gripe?';
catalog['What is the limit of compression?'] = 'What is the limit of compression?';
catalog['What is the limit of computer memory?'] = 'Qual \u00e9 o limite de mem\u00f3ria do computador?';
catalog['What is the most important concept to understand in undergraduate organic chemistry?  Of course, it\'s electronegativity!  In this tutorial, Jay explains the concept of electronegativity and shows how it applies to polarity, intermolecular forces, and physical properties.'] = 'Qual \u00e9 o conceito mais importante a ser entendido na gradua\u00e7\u00e3o em rela\u00e7\u00e3o \u00e0 qu\u00edmica org\u00e2nica?  Obviamente, a eletronegatividade!  Neste tutorial, Jay explicar\u00e1 o conceito de eletronegatividade e mostrar\u00e1 como ele se aplica \u00e0 polaridade, \u00e0s for\u00e7as intermoleculares e \u00e0s propriedades f\u00edsicas.';
catalog['What is the probability of getting a diamond or an ace from a deck of cards?  Well I could get a diamond that is not an ace, an ace that is not a diamond, or the ace of diamonds.  This tutorial helps us think these types of situations through a bit better (especially with the help of our good friend, the Venn diagram).'] = 'Qual \u00e9 a probabilidade de tirar uma carta de ouros ou um \u00e1s de um baralho?  Bem, eu poderia obter uma carta de ouros que n\u00e3o \u00e9 um \u00e1s, um \u00e1s que n\u00e3o \u00e9 de ouros, ou o \u00e1s de ouros.  Esse tutorial ajuda a pensar esses tipos de situa\u00e7\u00f5es um pouco melhor (especialmente com a ajuda de nosso bom amigo, o diagrama Venn).';
catalog['What is the probability of making three free throws in a row (LeBron literally asks this in this tutorial).\n\nIn this tutorial, we\'ll explore compound events happening where the probability of one event is not dependent on the outcome of another (compound, independent, events).'] = 'Qual \u00e9 a probabilidade de fazer tr\u00eas lan\u00e7amentos livres (LeBron pergunta literalmente isso neste tutorial).\n\nNeste tutorial, exploraremos os acontecimentos de eventos compostos onde a probabilidade de um evento n\u00e3o \u00e9 dependente do resultado de outro (composto, independente, eventos).';
catalog['What is the probability of making three free throws in a row (LeBron literally asks this in this tutorial).\n\nIn this tutorial, we\'ll explore compound events happening where the probability of one event is not dependent on the outcome of another (compound, independent, events).\n\nCommon Core Standards: 7.SP.C.8, 7.SP.C.8a, 7.SP.C.8b'] = 'Qual \u00e9 a probabilidade de se fazer tr\u00eas lances livres em sequ\u00eancia (LeBron literalmente pergunta isso neste tutorial).\ufffc\ufffc\n\nNeste tutorial, vamos explorar eventos compostos que acontecem, onde a probabilidade de um evento n\u00e3o depende do resultado de outro (compostos, independentes, eventos).\n\nPadr\u00e3o Common Core: 7.SP.C.8, 7.SP.C.8a, 7.SP.C.8b';
catalog['What is the probability of winning a 4-number lottery?'] = 'Qual \u00e9 a probabilidade de ganhar na loteria de 4 n\u00fameros?';
catalog['What is the purpose of metabolism? Learn about the two major divisions in metabolism: anabolism (building up) and catabolism (breaking down).&nbsp; By Jasmine Rana.'] = 'What is the purpose of metabolism? Learn about the two major divisions in metabolism: anabolism (building up) and catabolism (breaking down).&nbsp; By Jasmine Rana.';
catalog['What is up with noises? (The science and mathematics of sound, frequency, and pitch)'] = 'O que \u00e9 o barulho? (A ci\u00eancia e matem\u00e1tica do som, frequ\u00eancia e tom)';
catalog['What it means for triangles to be congruent'] = 'O que significa para os tri\u00e2ngulos ser congruente';
catalog['What it means to buy a bond'] = 'O que significa comprar um t\u00edtulo';
catalog['What it means to buy a company\'s stock'] = 'O que significa comprar a\u00e7\u00f5es de uma empresa';
catalog['What it means when the market value of a stock is different from its book value.'] = 'O que significa quando o valor de mercado de uma a\u00e7\u00e3o \u00e9 diferente de seu valor cont\u00e1bil.';
catalog['What leverage is.  Why it is is good or bad.  Leverage and insolvency.'] = 'O que \u00e9 alavancagem.  Por que \u00e9 bom ou ruim.  Alavancagem e insolv\u00eancia.';
catalog['What makes humans different?'] = 'What makes humans different?';
catalog['What makes life so special? Is there life elsewhere in the Universe? And how exactly did life emerge and diversify? In many ways these remain mysteries, but we do have enough evidence to explore some possible answers.'] = 'What makes life so special? Is there life elsewhere in the Universe? And how exactly did life emerge and diversify? In many ways these remain mysteries, but we do have enough evidence to explore some possible answers.';
catalog['What makes living (and nonliving) things tick?'] = 'O que motiva as coisas a viver (e a n\u00e3o viver)?';
catalog['What makes the endocrine organs tick? Find out in this video about the hypothalamus and pituitary glands! &nbsp;By Ryan Patton.<br>'] = 'What makes the endocrine organs tick? Find out in this video about the hypothalamus and pituitary glands! &nbsp;By Ryan Patton.<br>';
catalog['What might happen to a fragile work of art during an earthquake? Learn how the Getty Museum\'s seismic isolator technology protects inherently unstable objects. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google</a>+'] = 'What might happen to a fragile work of art during an earthquake? Learn how the Getty Museum\'s seismic isolator technology protects inherently unstable objects. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google</a>+';
catalog['What momentum is.  A simple problem involving momentum.'] = 'O que \u00e9 momento.  Um problema simples envolvendo momento.';
catalog['What other amazing properties of Wau can you think of? Leave them in the comments.'] = 'Quais outras propriedades incr\u00edveis de digama voc\u00ea consegue pensar? Deixe nos coment\u00e1rios.';
catalog['What probability is.'] = 'O que \u00e9 probabilidade.';
catalog['What ratios and proportions are.  Using them to solve problems in the real world.'] = 'O que s\u00e3o raz\u00f5es e propor\u00e7\u00f5es? Como utiliz\u00e1-las para resolver problemas de verdade?';
catalog['What should we believe? These days we receive information from countless sources. Claim testing empowers us to assess the trustworthiness of a concept, assertion, or story.\n'] = 'What should we believe? These days we receive information from countless sources. Claim testing empowers us to assess the trustworthiness of a concept, assertion, or story.\n';
catalog['What should we learn next?'] = 'O que devemos aprender em seguida?';
catalog['What started out as a creative way to spread risk ended up fueling a monster housing bubble.  This tutorial explains what mortgage-backed securities are and how they work.'] = 'O que come\u00e7ou como uma forma criativa de distribuir o risco acabou alimentando uma bolha imobili\u00e1ria monstro.  Este tutorial explica o que s\u00e3o t\u00edtulos garantidos por hipotecas e como eles funcionam.';
catalog['What the angle bisector theorem is and its proof'] = 'O que \u00e9 o teorema da bissetriz interna e sua demonstra\u00e7\u00e3o';
catalog['What the inverse of a matrix is.  Examples of inverting a 2x2 matrix.'] = 'O que \u00e9 o inverso de uma matriz? Exemplos de invers\u00e3o de uma matriz 2x2';
catalog['What unit vectors are and how to construct them'] = 'O que s\u00e3o vetores unit\u00e1rios e como constru\u00ed-los';
catalog['What values can you and can you not input into a function?  What values can the function output?  The domain is the set of values that the function is defined for (i.e., the values that you can input into a function).  The range is the set of values that the function output can take on.\n\nThis tutorial covers the ideas of domain and range through multiple worked examples.  These are really important ideas as you study higher mathematics.'] = 'Quais valores voc\u00ea pode ou n\u00e3o inserir em uma fun\u00e7\u00e3o?  Quais valores a fun\u00e7\u00e3o pode produzir?  O dom\u00ednio \u00e9 o conjunto de valores para os quais a fun\u00e7\u00e3o est\u00e1 definida (ou seja, os valores que voc\u00ea pode inserir em uma fun\u00e7\u00e3o).  A faixa \u00e9 o conjunto de valores que a sa\u00edda da fun\u00e7\u00e3o pode suportar.\n\nEsse tutorial abrange as ideias de dom\u00ednio e de faixa por meio de v\u00e1rios exemplos.  Estas s\u00e3o ideias muito importantes para estudar matem\u00e1tica mais avan\u00e7ada.';
catalog['What was the young earth like?'] = 'What was the young earth like?';
catalog['What was up with Pythagoras?'] = 'O que estava acontecendo com Pit\u00e1goras?';
catalog['What would fall faster on the moon?'] = 'O que cairia mais r\u00e1pido na Lua?';
catalog['What would happen if we have a percentage tax instead of a fixed dollar amount'] = 'O que aconteceria se n\u00f3s tiv\u00e9ssemos um imposto em percentagem em vez de uma quantidade fixa de d\u00f3lar';
catalog['What would happen to a slowly moving frozen sock on a frictionless planet'] = 'O que aconteceria com uma meia congelada se movendo lentamente em um planeta sem atrito';
catalog['What would you call a circle that isn\'t a circle?  One that is is is taller or fatter rather than being perfectly round?  An ellipse. (All circles are special cases of ellipses.)\n\nIn this tutorial we go deep into the equations and graphs of ellipses.'] = 'Do que voc\u00eas chamariam um c\u00edrculo que n\u00e3o \u00e9 um c\u00edrculo?  Um que \u00e9 mais alto ou mais gordo em vez de ser perfeitamente redondo?  Uma elipse (todos os c\u00edrculos s\u00e3o casos especiais de elipses.)\n\nNeste tutorial, vamos ir fundo nas equa\u00e7\u00f5es e gr\u00e1ficos de elipses.';
catalog['What&#39;s the science behind this activity? A battery is chemical energy converted into electrical energy.'] = 'What&#39;s the science behind this activity? A battery is chemical energy converted into electrical energy.';
catalog['What\'s inside of blood?'] = 'What\'s inside of blood?';
catalog['What\'s my universe?'] = 'What\'s my universe?';
catalog['What\'s the difference between etching and drypoint?&nbsp;Did you know that MoMA offers studio courses online?&nbsp;Check out the&nbsp;<a data-cke-saved-href="http://www.moma.org/learn/courses/online#self" href="http://www.moma.org/learn/courses/online#self">list</a>&nbsp;of offerings including online courses on collage and painting techniques.'] = 'What\'s the difference between etching and drypoint?&nbsp;Did you know that MoMA offers studio courses online?&nbsp;Check out the&nbsp;<a data-cke-saved-href="http://www.moma.org/learn/courses/online#self" href="http://www.moma.org/learn/courses/online#self">list</a>&nbsp;of offerings including online courses on collage and painting techniques.';
catalog['What\'s the difference between one piece of metal and three pieces of metal in our cell. Does deflection change? Why?'] = 'What\'s the difference between one piece of metal and three pieces of metal in our cell. Does deflection change? Why?';
catalog['What\'s the probability of picking two "e" from the bag in scrabble (assuming that I don\'t replace the tiles).  Well, the probability of picking an \'e\' on your second try depends on what happened in the first (if you picked an \'e\' the first time around, then there is one less \'e\' in the bag).  This is just one of many, many type of scenarios involving dependent probability.'] = 'Qual \u00e9 a probabilidade de pegar duas letras "e" do saco de "Palavras Cruzadas" (presumindo que eu n\u00e3o tenha substitu\u00eddo as pe\u00e7as)  Bem, a probabilidade de pegar uma letra \'e\' em sua segunda tentativa depende do que aconteceu na primeira (se voc\u00ea pegou uma letra \'e\' na primeira vez, ent\u00e3o haver\u00e1 um \'e\' a menos no saco).  Este \u00e9 apenas um de muitos tipos de cen\u00e1rios que envolvem probabilidade dependente.';
catalog['What\'s the weather forecast for 4 billion years ago?'] = 'What\'s the weather forecast for 4 billion years ago?';
catalog['What\u2019s God got to do with it? - a lot (Early Christianity, Byzantium, Islam, and Medieval Europe)'] = 'What\u2019s God got to do with it? - a lot (Early Christianity, Byzantium, Islam, and Medieval Europe)';
catalog['What\u2019s God got to do with it?'] = 'What\u2019s God got to do with it?';
catalog['Whats all the matter? Atoms and Molecules'] = 'Whats all the matter? Atoms and Molecules';
catalog['Whats happens when a speeding proton goes through a magnetic field'] = 'O que acontece quando um pr\u00f3ton em alta velocidade passa por um campo magn\u00e9tico';
catalog['Wheel mounts and fenders'] = 'Wheel mounts and fenders';
catalog['When Capitalism is great and not-so-great'] = 'Quando o capitalismo \u00e9 \u00f3timo e n\u00e3o t\u00e3o \u00f3timo';
catalog['When Columbus sailed to the Americas, there was a wave of interconnection that rippled across the world. Unfortunately, this interconnection Included deadly microorganisms.<br>'] = 'When Columbus sailed to the Americas, there was a wave of interconnection that rippled across the world. Unfortunately, this interconnection Included deadly microorganisms.<br>';
catalog['When Vasari wrote his enormously influential book, Lives of the Artists, in the 16th century, he credited Giotto, the 14th century Florentine artist with beginning "the great art of painting as we know it today, introducing the technique of drawing accurately from life, which had been neglected for more than two hundred years." In other words, for Vasari, Giotto was the first artist to leave behind the medieval practice of painting what one knows and believes, for the practice of painting what one sees. This tutorial looks at painting and sculpture in both Pisa and Florence to highlight some of the most forward-thinking art of this century.'] = 'Quando Vasari escreveu seu livro muito influente, Vidas dos Artistas, no s\u00e9culo 16, ele creditou Giotto, o artista florentino do s\u00e9culo 14 com o in\u00edcio "a grande arte da pintura como a conhecemos hoje, apresentando a t\u00e9cnica de desenho com precis\u00e3o de vida, que tinha sido negligenciada por mais de 200 anos."Em outras palavras, para Vasari, Giotto foi o primeiro artista a deixar para tr\u00e1s a pr\u00e1tica medieval de pintar o que se sabe e acredita, para a pr\u00e1tica de pintar o que se v\u00ea. Este tutorial olha a pintura e a escultura em Pisa e em Floren\u00e7a para destacar um pouco da arte mais futurista deste s\u00e9culo.';
catalog['When a function is positive or negative'] = 'Quando uma fun\u00e7\u00e3o \u00e9 positiva ou negativa';
catalog['When acceleration could involve a change in direction and not speed'] = 'Quando a acelera\u00e7\u00e3o pode envolver uma mudan\u00e7a de dire\u00e7\u00e3o e n\u00e3o de velocidade';
catalog['When and how did life emerge on Earth?  How did humanity develop a civilization?  Is there other intelligent life out there?'] = 'Quando e como a vida surgiu na Terra?"  "Como a humanidade desenvolveu uma civiliza\u00e7\u00e3o?"  "H\u00e1 outras formas de vida inteligente l\u00e1 fora?';
catalog['When and why you can\'t invert a matrix.'] = 'Quando e por que n\u00e3o podemos inverter uma matriz?';
catalog['When are you using capital to create more things (investment) vs. for consumption (we all need to consume a bit to be happy).  When you do invest, how do you compare risk to return?  Can capital include human abilities?\n\nThis tutorial hodge-podge covers it all.'] = 'Quando voc\u00ea est\u00e1 usando o capital para criar mais coisas (investimento) versus para o consumo (todos n\u00f3s precisamos consumir um pouco para sermos felizes).  Quando voc\u00ea investe, como voc\u00ea compara o risco do retorno?  O capital pode incluir habilidades humanas?\n\nEste tutorial miscel\u00e2nea abrange tudo.';
catalog['When companies issue new shares, many people consider this a share "dilution"--implying that the value of each share has been "watered down" a bit.  This tutorial walks through the mechanics and why--assuming management isn\'t doing something stupid--the shares might not be diluted at all.'] = 'Quando as empresas emitem novas a\u00e7\u00f5es, muitas pessoas consideram este uma "dilui\u00e7\u00e3o" de a\u00e7\u00e3o \u2013 o que implica que o valor de cada a\u00e7\u00e3o foi um pouco "aguado".  Este tutorial orienta atrav\u00e9s da mec\u00e2nica e por que \u2013 assumindo que a ger\u00eancia n\u00e3o est\u00e1 fazendo algo est\u00fapido - as partes n\u00e3o podem ser dilu\u00eddas de forma alguma".';
catalog['When down 3 with 30 seconds left, is it better to take a hard 3 or an easy 2 and try to get another possession? Simulation at: http://www.khanacademy.org/cs/basketball-decisions/1024155511'] = 'Quando falta 3 pontos e 30 segundos restantes, \u00e9 melhor tentar fazer 3 pontos ou tentar 2 pontos e outra posse de bola? Simula\u00e7\u00e3o em: http://www.khanacademy.org/cs/basketball-decisions/1024155511';
catalog['When flu viruses attack!'] = 'When flu viruses attack!';
catalog['When humans began farming, new, more complex ways of living were possible.<br>'] = 'When humans began farming, new, more complex ways of living were possible.<br>';
catalog['When is a particle speeding up'] = 'Quando uma part\u00edcula est\u00e1 acelerando?';
catalog['When multiplying numbers with common base, add exponents'] = 'Ao multiplicar n\u00fameros com base comum, adicione expoentes';
catalog['When people do great and really terrible things (The Renaissance, Colonialism, & the Slave Trade)'] = 'When people do great and really terrible things (The Renaissance, Colonialism, & the Slave Trade)';
catalog['When people do great and really terrible things'] = 'When people do great and really terrible things';
catalog['When people walk into an art museum they often expect to see treasures of their cultural history\u2014beautifully crafted precious objects that express profound truths\u2014images of God, nature, man\u2019s heroism, but Campbell soup cans hawked on TV? Pop art sought to upend our comfortable understanding of what art is and it did just that. Warhol, Lichtenstein, Oldenburg, and others confronted the visual reality of our commercial consumer culture by focusing on the mechanics of representation and the subject matter of daily life in the middle of the 20th Century.'] = 'When people walk into an art museum they often expect to see treasures of their cultural history\u2014beautifully crafted precious objects that express profound truths\u2014images of God, nature, man\u2019s heroism, but Campbell soup cans hawked on TV? Pop art sought to upend our comfortable understanding of what art is and it did just that. Warhol, Lichtenstein, Oldenburg, and others confronted the visual reality of our commercial consumer culture by focusing on the mechanics of representation and the subject matter of daily life in the middle of the 20th Century.';
catalog['When people want to think about the general size of things but not worry about the exact number, they tend to think in terms of "orders of magnitude".  This allows us to analyze and make comparisons between numbers very quickly, which allows us to make decisions about them quickly as well.'] = 'Quando as pessoas querem pensar sobre o tamanho geral das coisas, sem se preocupar com o n\u00famero exato, elas tendem a pensar em termos de "ordens de magnitude". Isso nos permite analisar e fazer compara\u00e7\u00f5es entre n\u00fameros de maneira muito r\u00e1pida, o que nos faz tomar decis\u00f5es sobre eles de maneira muito r\u00e1pida tamb\u00e9m.';
catalog['When people want to think about the general size of things but not worry about the exact number, they tend to think in terms of "orders of magnitude".  This allows us to analyze and make comparisons between numbers very quickly, which allows us to make decisions about them quickly as well.\n\nCommon Core Standard: 8.EE.A.3'] = 'Quando as pessoas querem pensar no tamanho das coisas em geral, sem se preocupar com o n\u00famero exato, elas tendem a pensar em termos de "ordens de magnitude". Isso nos permite analisar e fazer compara\u00e7\u00f5es entre n\u00fameros de maneira muito r\u00e1pida, o que nos faz tomar decis\u00f5es sobre eles de maneira muito r\u00e1pida tamb\u00e9m.\n\nPadr\u00f5es Common Core: 8.EE.A.3';
catalog['When solving equations, there is a natural hunger to figure out what an unknown is equal to.  This is especially the case if we want to evaluate an expression that the unknown is part of.  This tutorial exposes us to a class of solvable problems that challenges this hunger and forces us to be the thinking human beings that we are!\n\nIn case you\'re curious, these types of problems are known to show up on standardized exams to see if you are really a thinking human (as opposed to a robot possum).'] = 'Ao resolver equa\u00e7\u00f5es, h\u00e1 uma fome natural para descobrir a que um desconhecido \u00e9 igual.  Este, em especial, \u00e9 o caso se quisermos avaliar uma express\u00e3o da que o desconhecido faz parte.  Este tutorial nos exp\u00f5e a uma classe de problemas solucion\u00e1veis, que desafia esta fome e obriga-nos a sermos os seres humanos pensantes que somos! \n\nNo caso de voc\u00ea estar curioso, esses tipos de problemas s\u00e3o conhecidos por aparecerem em exames padronizados para ver se voc\u00ea \u00e9 realmente um ser humano pensante (em oposi\u00e7\u00e3o a um gamb\u00e1 rob\u00f4).';
catalog['When the moon passes through the Earth\'s shadow, it causes the moon to look very unusual for a short period of time. This event is called a lunar eclipse, and it occurs roughly twice a year. <br>'] = 'When the moon passes through the Earth\'s shadow, it causes the moon to look very unusual for a short period of time. This event is called a lunar eclipse, and it occurs roughly twice a year. <br>';
catalog['When the source and the wave move at the same velocity'] = 'Quando a fonte e a onda se movem na mesma velocidade';
catalog['When we are trying to make a judgement about a population, it is often impractical (or impossible) to observe every member of the population.  For example, imaging trying to survey all 300+ million Americans to understand the likely outcome of the next presidential election!  Because of this, much of statistics is making estimates about a population based on a random sample.  This tutorial introduces you to the idea of what makes a good random sample.  I\'m sure all of you would enjoy it (but I haven\'t had the time to ask all of you).'] = 'Quando tentamos fazer uma pesquisa de opini\u00e3o sobre uma popula\u00e7\u00e3o, muitas vezes \u00e9 impratic\u00e1vel (ou imposs\u00edvel) observar todos os membros da popula\u00e7\u00e3o. Por exemplo, imagine tentar fazer um levantamento dos mais de 300 milh\u00f5es de americanos para obter o prov\u00e1vel resultado da pr\u00f3xima elei\u00e7\u00e3o presidencial! Por isso, muito das estat\u00edsticas consiste em fazer estimativas sobre uma popula\u00e7\u00e3o com base em uma amostra aleat\u00f3ria. Este tutorial introduz a ideia do que \u00e9 uma boa amostra aleat\u00f3ria. Tenho certeza de que todos voc\u00eas adorariam faz\u00ea-lo (mas n\u00e3o temos tempo suficiente para todos fazerem).';
catalog['When we measure anything, we do it in human-defined \'units\'.  Different units were defined in different places and for different scales.  Let\'s think about how to convert between the them!\n\nWe\'ll also get our feet wet in angles and continue thinking about perimeter and area!'] = 'Quando medimos qualquer coisa, fazemos isso em \u201cunidades\u201d definidas por humanos. Diferentes unidades foram definidas em diferentes lugares e em diferentes escalas. Vamos pensar sobre como fazer convers\u00f5es entre elas!\n\nTamb\u00e9m vamos nos aventurar nos \u00e2ngulos e continuar pensando sobre per\u00edmetro e \u00e1rea!';
catalog['When we think of the Renaissance, we tend to think of Florence (and Rome). But the city of Siena also deserves our attention. Today, the lovely walled city of Siena is one of the best preserved Medieval cities in Europe and it was chosen by the United Nations as a World Heritage Site. In the 14th Century, Siena was an independent nation and often at war with its neighbor, Florence. Some of  the most important art of the 14th Century was commissioned for Siena\u2019s Cathedral and town hall. Duccio and his students, the Lorenzetti Brothers and Simone Martini produced large-scale painting with an intricacy and subtle coloration that is unique in the Renaissance.'] = 'When we think of the Renaissance, we tend to think of Florence (and Rome). But the city of Siena also deserves our attention. Today, the lovely walled city of Siena is one of the best preserved Medieval cities in Europe and it was chosen by the United Nations as a World Heritage Site. In the 14th Century, Siena was an independent nation and often at war with its neighbor, Florence. Some of  the most important art of the 14th Century was commissioned for Siena\u2019s Cathedral and town hall. Duccio and his students, the Lorenzetti Brothers and Simone Martini produced large-scale painting with an intricacy and subtle coloration that is unique in the Renaissance.';
catalog['When we wanted to take the derivative of f(x)g(x) in differential calculus, we used the product rule.  In this tutorial, we use the product rule to derive a powerful way to take the anti-derivative of a class of functions--integration by parts.'] = 'Quando queremos obter a derivada de f(x)g(x) em c\u00e1lculo diferencial, usamos a regra do produto. Neste tutorial, usaremos a regra de produto para derivar um jeito eficiente de obter a antiderivada de uma classe de fun\u00e7\u00f5es -- integra\u00e7\u00e3o por partes.';
catalog['When you first started measuring things in units in 2nd grade, you saw that you might want to you different units depending on the scale, application or culture that you are in.  Well, you could imagine that you\'d want to convert from one unit to another as well.  For example, say you walked 2 kilometers.  How many meters would that be?\n\nCommon Core Standard:  4.MD.A.1\t'] = 'Quando voc\u00ea come\u00e7ou a medir as coisas em unidades no 2\u00ba ano, viu que poderia querer diferentes unidades, dependendo da escala, aplica\u00e7\u00e3o ou cultura em que est\u00e1 inserido. Voc\u00ea poderia imaginar que tamb\u00e9m gostaria de converter de uma unidade para outra. Por exemplo, digamos que voc\u00ea caminhou 2 quil\u00f4metros. Quantos metros isso seria?\n\nPadr\u00e3o Common Core: 4.MD.A.1\t';
catalog['When you want to make a circle, how is it done?  Well you probably will start with the radius one.'] = 'Quando voc\u00ea quer desenhar um c\u00edrculo, como voc\u00ea faz? Bem, provavelmente voc\u00ea ir\u00e1 come\u00e7ar com um raio.';
catalog['Where a function is not differentiable'] = 'Onde uma fun\u00e7\u00e3o n\u00e3o \u00e9 diferenci\u00e1vel';
catalog['Where and why did the first cities and states appear?'] = 'Where and why did the first cities and states appear?';
catalog['Where did everything come from? How did we get to where we are now? Where do humans fit in? Where are things heading? These are questions that origin stories of different cultures have addressed for thousands of years.'] = 'Where did everything come from? How did we get to where we are now? Where do humans fit in? Where are things heading? These are questions that origin stories of different cultures have addressed for thousands of years.';
catalog['Where did the word "Algebra" and its underlying ideas come from?'] = 'De onde vem a palavra "\u00c1lgebra" e suas ideias fundamentais?';
catalog['Where do we think humans come from?  How and why have we developed as a species.  This tutorial attempts to give an overview of these truly fundamental questions.\n\nFrom human evolution (which is covered in more depth in the biology playlist) to the development of agriculture, this tutorial will give you an appreciation of where we\'ve been (and maybe where we\'re going).'] = 'De onde achamos que v\u00eam os humanos?   Como e por que nos desenvolvemos como uma esp\u00e9cie.  Este tutorial tenta dar uma vis\u00e3o geral dessas quest\u00f5es verdadeiramente fundamentais.\n\nDesde a evolu\u00e7\u00e3o humana (que \u00e9 abrangida com mais profundidade na lista de biologia) at\u00e9 o desenvolvimento da agricultura, este tutorial vai lhe dar uma ideia aproximada de onde estivemos (e talvez para onde estamos indo).';
catalog['Where does your blood go after it leaves the heart? Your body has a fantastic pipeline system that moves your blood around to drop off oxygen and food to those hungry cells, and removes cell waste. Learn how arteries carry blood away from the heart, how veins bring blood back to the heart, and about the different layers of cells that make up these blood vessels.'] = 'Para aonde o sangue vai quando ele sai do cora\u00e7\u00e3o? Seu corpo tem um sistema de tubula\u00e7\u00e3o fant\u00e1stico que movimenta seu sangue ao redor para deixar oxig\u00eanio e alimento para as c\u00e9lulas com fome e remove os res\u00edduos de c\u00e9lulas. Saiba como as art\u00e9rias transportam o sangue para fora do cora\u00e7\u00e3o, como as veias trazem o sangue de volta para o cora\u00e7\u00e3o e qual \u00e9 a diferen\u00e7a de camadas de c\u00e9lulas que comp\u00f5es esses vasos sangu\u00edneos.';
catalog['Where is Mars? How does it move? How far away is it? What are the conditions on the surface? This tutorial covers our initial observations of the Red Planet'] = 'Where is Mars? How does it move? How far away is it? What are the conditions on the surface? This tutorial covers our initial observations of the Red Planet';
catalog['Where is biodiversity found?'] = 'Where is biodiversity found?';
catalog['Where the dollars at the pump go'] = 'Para onde os d\u00f3lares da bomba v\u00e3o';
catalog['Whether a special quadrilateral can exist'] = 'Um quadril\u00e1tero especial pode existir';
catalog['Whether in the real world or a cliche fantasy one, systems of equations are key to solving super-important issues like "the make-up of change in a troll\'s pocket" or "how can order the right amount of potato chips for a King\'s party."  Join us as we cover (and practice with examples and exercises) all of the major ways of solving a system: graphically, elimination, and substitution.  This tutorial will also help you think about when system might have no solution or an infinite number of solutions.  Very, very exciting stuff!'] = 'N\u00e3o importa se \u00e9 no mundo real ou em um mundo de fantasia, sistemas de equa\u00e7\u00f5es s\u00e3o a chave para resolver problemas super importantes, como "quantas moedas para troco est\u00e3o no bolso de um troll" ou "como pedir a quantidade certa de batata frita para a festa do rei". Junte-se a n\u00f3s no aprendizado (e na pr\u00e1tica com exemplos e exerc\u00edcios) de todas as principais formas de resolver um sistema: atrav\u00e9s de gr\u00e1ficos, elimina\u00e7\u00e3o, e substitui\u00e7\u00e3o. Este tutorial tamb\u00e9m vai te ajudar a pensar sobre quando um sistema n\u00e3o deve ter solu\u00e7\u00e3o ou ter um n\u00famero infinito de solu\u00e7\u00f5es. \u00c9 um conte\u00fado muito empolgante!';
catalog['Whether in the real world or a cliche fantasy one, systems of equations are key to solving super-important issues like "the make-up of change in a troll\'s pocket" or "how can order the right amount of potato chips for a King\'s party."  Join us as we cover (and practice with examples and exercises) all of the major ways of solving a system: graphically, elimination, and substitution.  This tutorial will also help you think about when system might have no solution or an infinite number of solutions.  Very, very exciting stuff!\n\nIf you want more examples, feel free to look at the other tutorials in this topic.\n\nCommon Core Standards: 8.EE.C.8, 8.EE.C.8a, 8.EE.C.8b, 8.EE.C.8c'] = 'Seja no mundo real ou em uma fantasia clich\u00ea, os sistemas de equa\u00e7\u00f5es s\u00e3o a chave para resolver quest\u00f5es superimportantes, como "a composi\u00e7\u00e3o do troco no bolso de um ogro" ou "como pedir a quantidade certa de batata frita para a festa de um rei".  Junte-se a n\u00f3s enquanto mostramos (e praticamos com exemplos e exerc\u00edcios) todas as principais maneiras de resolver um sistema: por meio de gr\u00e1ficos, elimina\u00e7\u00e3o e substitui\u00e7\u00e3o. Este tutorial tamb\u00e9m o ajudar\u00e1 a pensar quando o sistema pode ter um n\u00famero infinito de solu\u00e7\u00f5es ou nenhuma solu\u00e7\u00e3o. Coisas muito, muito emocionantes!\n\nCaso queira ver mais exemplos, veja os outros tutoriais neste t\u00f3pico.\n\nPadr\u00f5es Common Core: 8.EE.C.8, 8.EE.C.8a, 8.EE.C.8b, 8.EE.C.8c';
catalog['Whether the normal force balances the force of gravity for a frozen sock or banana'] = 'Se a for\u00e7a normal equilibra a for\u00e7a da gravidade para uma meia ou banana congelada';
catalog['Whether with words or numbers, we\'ll try to understand multiple ways of representing a whole number quantity.  We\'ll even play with place value a good bit to make sure that everything is clicking!'] = 'Seja com palavras ou n\u00fameros, tentaremos entender diversas maneiras de representar uma quantidade de n\u00famero inteiro. Vamos, at\u00e9 mesmo, brincar bastante com valor posicional, para termos certeza de que tudo est\u00e1 correndo bem!';
catalog['Whether you are a robot, possum, magic unicorn, or just a normal human being, 5th grade is incredible!  You will deepen your knowledge of the decimals that you were first exposed to in 4th grade.  In particular, you\'ll learn to do all the arithmetic operations--addition, subtraction, multiplication, division--with them and really understand what a decimal represents.  This will be complemented by building your fraction muscles where you\'ll learn to add, subtract, and multiply any fractions (and begin to divide them).  On the measurement front, you\'ll explore volume (or how much "space" something takes up) and continue the unit conversion journey begun in 4th grade.  5th grade is also the first time that you get exposed to the fundamental concept of graphing points on a coordinate plane, and you\'ll get a very brief exposure to the concept of exponents (when exploring "powers" of 10)!\n\n(Content was selected for this grade level based on a typical curriculum in the United States.)'] = 'Independentemente de voc\u00ea ser um rob\u00f4, marsupial, unic\u00f3rnio m\u00e1gico ou s\u00f3 um ser humano normal, o 5\u00ba ano \u00e9 incr\u00edvel! Voc\u00ea aprofundar\u00e1 seu conhecimento sobre n\u00fameros decimais, aos quais foi exposto pela primeira vez no 4\u00ba ano. Particularmente, aprender\u00e1 a resolver todas as opera\u00e7\u00f5es aritm\u00e9ticas -- soma, subtra\u00e7\u00e3o, multiplica\u00e7\u00e3o, divis\u00e3o -- com eles, e realmente entender\u00e1 o que um n\u00famero decimal representa. Voc\u00ea tamb\u00e9m aprender\u00e1 a somar, subtrair e multiplicar qualquer fra\u00e7\u00e3o (e come\u00e7ar a dividi-las). Quanto \u00e0s medidas, voc\u00ea explorar\u00e1 o volume (ou quanto "espa\u00e7o" algo ocupa) e continuar\u00e1 a jornada de convers\u00e3o de unidades iniciada no 4\u00ba ano. O 5\u00ba ano tamb\u00e9m \u00e9 a primeira vez em que voc\u00ea \u00e9 exposto ao conceito fundamental de colocar pontos em um plano cartesiano, e ser\u00e1 rapidamente exposto ao conceito de expoentes (quando explorar "pot\u00eancias" de 10)!\ufffc\n\n\ufffc(O conte\u00fado dessa s\u00e9rie foi selecionado com base em um curr\u00edculo t\u00edpico dos Estados Unidos).';
catalog['Whether you are computing mortgage payments or calculating how many users your website will have after a few years,  geometric  series show up in life far more than you imagine.  This tutorial will review all the important concepts and more!'] = 'N\u00e3o importa se voc\u00ea est\u00e1 calculando os pagamentos de uma hipoteca ou quantos usu\u00e1rios o seu site ter\u00e1 ap\u00f3s alguns anos, s\u00e9ries geom\u00e9tricas aparecem em nossas vidas com muito mais frequ\u00eancia do que voc\u00ea imagina. Este tutorial revisar\u00e1 os conceitos mais importantes e muito mais!';
catalog['Whether you are computing mortgage payments or calculating the distance traveled by a bouncing ball, geometric  series show up in life far more than you imagine.  This tutorial will review all the important concepts and more!'] = 'Independentemente de voc\u00ea estar calculando pagamentos de hipoteca ou a dist\u00e2ncia percorrida por uma bola quicando, a s\u00e9rie de sequ\u00eancias geom\u00e9tricas aparece em nossas vidas muito mais do que voc\u00ea imagina. Este tutorial far\u00e1 uma revis\u00e3o de todos os conceitos importantes e muito mais!';
catalog['Whether you are learning computer science, logic, or probability (or a bunch of other things), it can be very, very useful to have this "set" of skills.  From what a set is to how we can operate on them, this tutorial will have you familiar with the basics of sets!'] = 'Se voc\u00ea est\u00e1 aprendendo ci\u00eancia da computa\u00e7\u00e3o, l\u00f3gica ou probabilidade (ou v\u00e1rias outras coisas), pode ser muito \u00fatil ter esse "conjunto" de habilidades.  De "o que \u00e9 um conjunto" a "como podemos atuar sobre eles", neste tutorial voc\u00ea vai se familiarizar com as no\u00e7\u00f5es b\u00e1sicas dos conjuntos!';
catalog['Whether you are talking about how force relates to acceleration or how the cost of movie tickets relates to the number of people going, it is not uncommon in this universe for things to vary directly.  Similarly, when you are, say, talking about how hunger might relate to seeing roadkill, things can vary inversely.\n\nThis tutorial digs deeper into these ideas with a bunch of examples of direct and inverse variation.'] = 'Seja ao falarmos sobre como a for\u00e7a se relaciona com a acelera\u00e7\u00e3o ou como o pre\u00e7o dos ingressos de cinema se relaciona com o n\u00famero de pessoas que os compram, n\u00e3o \u00e9 raro que as coisas variem diretamente nesse universo.  Da mesma forma, quando voc\u00ea est\u00e1, digamos, falando sobre como a fome pode se relacionar com ver animais mortos por atropelamentos em estradas, as coisas podem variar de maneira inversa.\n\nNeste tutorial, vamos analisar essas ideias mais profundamente, com diversos exemplos de varia\u00e7\u00e3o direta e inversa.';
catalog['Whether you are trying to impress your dog\'s friends (who are obsessed with figuring out number divisibility) or quickly factor a number, it can be very useful to tell whether a number is divisible by another.  This tutorial walks through some of the more standard divisibility methods and describes why they work.'] = 'Seja para tentar impressionar os amigos de seu cachorro (que s\u00e3o obcecados por descobrir a divisibilidade dos n\u00fameros) ou para fatorar rapidamente um n\u00famero, pode ser muito \u00fatil dizer se ele \u00e9 divis\u00edvel por outro n\u00famero. Este tutorial passa por alguns dos m\u00e9todos de divisibilidade mais comuns e relata por que eles funcionam.';
catalog['Whether you love him or hate him (or just consider him a friend that you respect but disagree with every-now-and-then), Keynes has helped define how many modern governments think about their economies.  This tutorial explains how his thinking was a fundamental departure from classical economics.'] = 'Se voc\u00ea o ama ou o odeia (ou simplesmente o considera um amigo que voc\u00ea respeita, mas discorda ocasionalmente), Keynes ajudou a definir quantos governos modernos pensam sobre suas economias. Este tutorial explica como o pensamento dele era uma partida fundamental da economia cl\u00e1ssica."  This tutorial explains how his thinking was a fundamental departure from classical economics.';
catalog['Whether you\'re calculating a tip at your favorite restaurant or figuring out how many decades you\'ll be paying your student debt because of the interest, percents will show up again and again and again in your life.  This tutorial will expose you to some of these problems before they show up in your actual life so you can handle them with ease (kind of like a vaccine for the brain).  Enjoy.'] = 'Independentemente se voc\u00ea estiver calculando a gorjeta a dar em seu restaurante favorito ou por quantas d\u00e9cadas pagar\u00e1 sua d\u00edvida estudantil por causa dos juros, as porcentagens estar\u00e3o sempre presentes em sua vida. Este tutorial mostrar\u00e1 alguns desses problemas antes de eles aparecerem em sua vida real, para que voc\u00ea possa lidar com eles facilmente (ser\u00e1 uma esp\u00e9cie de vacina para o c\u00e9rebro). Divirta-se.';
catalog['Whether you\'re looking at scientific data or stock price charts, box-and-whisker plots can show up in your life.  This tutorial covers what they are, how to read them and how to construct them.  We\'d consider this tutorial very optional, but it is a good application of dealing with medians and ranges.'] = 'Se voc\u00ea estiver olhando para os dados cient\u00edficos ou gr\u00e1ficos de pre\u00e7os de a\u00e7\u00f5es, os gr\u00e1ficos de caixa podem aparecer em sua vida.  Este tutorial aborda o que s\u00e3o, como l\u00ea-los e como constru\u00ed-los.  N\u00f3s consideramos este tutorial muito opcional, mas \u00e9 uma boa aplica\u00e7\u00e3o para lidar com medianas e intervalos.';
catalog['Whether you\'re looking at scientific data or stock price charts, box-and-whisker plots can show up in your life. This tutorial covers what they are, how to read them and how to construct them. \n\nCommon Core Standard: 6.SP.B.4'] = 'Independentemente se voc\u00ea est\u00e1 olhando para dados cient\u00edficos ou tabelas de pre\u00e7os de a\u00e7\u00f5es, gr\u00e1ficos de caixa podem aparecer em sua vida. Este tutorial aborda o que eles s\u00e3o, como l\u00ea-los e como constru\u00ed-los. \n\nPadr\u00e3o Common Core: 6.SP.B.4';
catalog['Which has more?'] = 'Which has more?';
catalog['Which minions can the wizard reach'] = 'Quais s\u00faditos do mal o mago consegue alcan\u00e7ar';
catalog['Which muscles do we voluntarily control? Which muscles do we have NO control over? What&#39;s the difference between sympathetic and parasympathetic innervation? Learn about how our brain splits its control over the body into autonomic and somatic nervous systems.&nbsp; By Raja Narayan.'] = 'Which muscles do we voluntarily control? Which muscles do we have NO control over? What&#39;s the difference between sympathetic and parasympathetic innervation? Learn about how our brain splits its control over the body into autonomic and somatic nervous systems.&nbsp; By Raja Narayan.';
catalog['Which of the following statements accurately describe the hardware and infrastructure at your planned deployment?'] = 'Which of the following statements accurately describe the hardware and infrastructure at your planned deployment?';
catalog['Which of the following statements accurately describe the internet access at your planned deployment?'] = 'Which of the following statements accurately describe the internet access at your planned deployment?';
catalog['While loops in python'] = 'Loops while em python';
catalog['White and Black Dwarfs'] = 'An\u00f5es Pretos e Brancos';
catalog['White and black dwarfs'] = 'White and black dwarfs';
catalog['Who bears the burden for a tax on a good with perfectly elastic demand'] = 'Quem tem o \u00f4nus de um imposto sobre um bem com uma demanda perfeitamente el\u00e1stica';
catalog['Who bears the burden for the taxes when demand is inelastic'] = 'Quem carrega o \u00f4nus para os impostos quando a demanda \u00e9 inel\u00e1stica';
catalog['Whole number and fraction multiplication concept'] = 'Conceito de multiplica\u00e7\u00e3o de fra\u00e7\u00f5es e n\u00fameros inteiros';
catalog['Whole numbers as fractions'] = 'Representa\u00e7\u00e3o de n\u00fameros inteiros como fra\u00e7\u00f5es';
catalog['Why 0/0 is considered to be indeterminate'] = 'Por que 0/0 \u00e9 considerado indeterminado';
catalog['Why Carbon is a tramp'] = 'Why Carbon is a tramp';
catalog['Why Cepheids Pulsate'] = 'Por que Cefeidas Pulsam';
catalog['Why Europe is worried about Greece'] = 'Por que a Europa est\u00e1 preocupada com a Gr\u00e9cia';
catalog['Why Gravity Gets So Strong Near Dense Objects'] = 'Por que a Gravidade Fica T\u00e3o Forte Perto de Objetos Densos';
catalog['Why Keynesian thinking might not be ideal sometimes'] = 'Por que o pensamento keynesiano pode n\u00e3o ser ideal, \u00e0s vezes';
catalog['Why Khan Academy? (higher education math)'] = 'Why Khan Academy? (higher education math)';
catalog['Why S-Waves Only Travel in Solids'] = 'Por que as ondas S viajam apenas em s\u00f3lidos';
catalog['Why S-waves only travel in solids'] = 'Why S-waves only travel in solids';
catalog['Why Tau might be a better number to look at than Pi'] = 'Por que o Tau pode ser um n\u00famero melhor para se olhar do que o Pi';
catalog['Why Warren Buffett called Credit Default Swaps financial weapons of mass destruction'] = 'Por que Warren Buffett chamou as Trocas de Cr\u00e9dito Padr\u00e3o de armas financeiras de destrui\u00e7\u00e3o em massa';
catalog['Why a CDO could be worth nothing even though they are "collateralized".'] = 'Por que um CDO pode n\u00e3o valer nada mesmo se for "colateralizado".';
catalog['Why a negative times a negative is a positive'] = 'Por que um n\u00famero negativo multiplicado por um n\u00famero negativo resulta em um n\u00famero positivo';
catalog['Why a negative times a negative makes intuitive sense'] = 'Por que um n\u00famero negativo multiplicado por um n\u00famero negativo faz sentido';
catalog['Why all the letters in algebra?'] = 'Para que todas aquelas letras em \u00e1lgebra?';
catalog['Why are we going to Mars today, where are we looking, what are we hoping to find?'] = 'Why are we going to Mars today, where are we looking, what are we hoping to find?';
catalog['Why are you sticking to your chair (ignoring the spilled glue)?  Why does the earth orbit the sun (or does it)? How high could I throw my dog on the moon?\n\nGravitation defines our everyday life and the structure of the universe.  This tutorial will introduce it to you in the Newtonian sense.'] = 'Por que voc\u00ea est\u00e1 grudado \u00e0 sua cadeira (ignorando a cola derramada)?  Por que a Terra gira na \u00f3rbita do Sol (ou n\u00e3o)? A que dist\u00e2ncia eu poderia jogar meu c\u00e3o na Lua?\n\nA gravidade define a nossa vida cotidiana e a estrutura do universo.  Este tutorial ir\u00e1 apresent\u00e1-lo a voc\u00ea no sentido newtoniano.';
catalog['Why aren\'t we using the multiplication sign'] = 'Por que n\u00e3o estamos usando o sinal de multiplica\u00e7\u00e3o?';
catalog['Why biodiversity is distributed unevenly'] = 'Why biodiversity is distributed unevenly';
catalog['Why bond prices move inversely to changes in interest rate'] = 'Por que os pre\u00e7os dos t\u00edtulos se movem inversamente \u00e0s mudan\u00e7as na taxa de juros';
catalog['Why carrying works'] = 'Por que fazer reserva funciona';
catalog['Why cepheids pulsate'] = 'Why cepheids pulsate';
catalog['Why current and capital accounts net out'] = 'Why current and capital accounts net out';
catalog['Why did civilizations expand?'] = 'Why did civilizations expand?';
catalog['Why did housing prices go up so much from 2000-2006 even though classical supply/demand would not have called for it'] = 'Por que os pre\u00e7os dos im\u00f3veis subiram tanto de 2000 a 2006, embora a oferta / demanda cl\u00e1ssica n\u00e3o tivesse pedido isso';
catalog['Why did lending standards become more and more lax from 2000 to 2006?'] = 'Por que os padr\u00f5es de empr\u00e9stimo se tornaram cada vez mais flex\u00edveis de 2000 a 2006?';
catalog['Why distance is area under velocity-time line'] = 'Por qu\u00ea a dist\u00e2ncia \u00e9 a \u00e1rea do gr\u00e1fico Velocidade X Tempo?';
catalog['Why dividing by zero is undefined'] = 'Por que a divis\u00e3o por zero \u00e9 indefinida';
catalog['Why do Primes make some problems fundamentally hard? Build machines to perform primality tests!'] = 'Por que os n\u00fameros primos tornam alguns problemas fundamentalmente dif\u00edceis? Construa m\u00e1quinas para realizar testes de primalidade!';
catalog['Why do astronauts appear weightless despite being near the Earth?'] = 'Por que os astronautas parecem sem peso, apesar de estarem perto da Terra?';
catalog['Why do things move in circles? Seriously.  Why does *anything* ever move in a circle (straight lines seem much more natural). ?  Is something moving in a circle at a constant speed accelerating?  If so, in what direction?  This tutorial will help you get mind around this super-fun topic.'] = 'Por que as coisas se movem em c\u00edrculos? Estou falando s\u00e9rio.  Por que *qualquer coisa* sempre se move em c\u00edrculos (retas parecem muito mais naturais). ?  Um objeto que se move em c\u00edrculo possui uma acelera\u00e7\u00e3o em velocidade constante?  Se sim, em que dire\u00e7\u00e3o?  Este tutorial ir\u00e1 ajud\u00e1-lo a entender este tema superdivertido.';
catalog['Why do we even care about the Drake Equation.  Thinking about the fraction of a planet\'s life when a civilization might be detectable.'] = 'Por que n\u00f3s ainda nos preocupamos com a Equa\u00e7\u00e3o de Drake.  Pensando sobre a fra\u00e7\u00e3o da vida de um planeta quando uma civiliza\u00e7\u00e3o pode ser detect\u00e1vel.';
catalog['Why do we need public key cryptography?'] = 'Por que precisamos de criptografia de chave p\u00fablica?';
catalog['Why do we shiver when it&#39;s cold? How do our muscles make sure we don&#39;t freeze or have a heat stroke? Learn how the skin, brain, blood vessels, and muscles work together to maintain our core body temperature.&nbsp; By Raja Narayan.'] = 'Why do we shiver when it&#39;s cold? How do our muscles make sure we don&#39;t freeze or have a heat stroke? Learn how the skin, brain, blood vessels, and muscles work together to maintain our core body temperature.&nbsp; By Raja Narayan.';
catalog['Why does soap work to get the grease and dirt off of dirty pans and other things when water alone can\'t do the job?'] = 'Why does soap work to get the grease and dirt off of dirty pans and other things when water alone can\'t do the job?';
catalog['Why does the deflection change when an electromagnet is attached to the circuit? Does it matter what side of the electromagnet we test?'] = 'Why does the deflection change when an electromagnet is attached to the circuit? Does it matter what side of the electromagnet we test?';
catalog['Why doesn\'t the heart rip?'] = 'Why doesn\'t the heart rip?';
catalog['Why duopolists would benefit to form a cartel and why it makes sense for them to cheat'] = 'Por que os duopolistas se beneficiariam com a forma\u00e7\u00e3o de um cartel e por que faz sentido para eles trapacearem';
catalog['Why gravity gets so strong near dense objects'] = 'Why gravity gets so strong near dense objects';
catalog['Why is biodiversity distributed unevenly?'] = 'Why is biodiversity distributed unevenly?';
catalog['Why is biodiversity important?'] = 'Why is biodiversity important?';
catalog['Why is factorization hard, yet generating primes easy? Where do we go from here?'] = 'Por que fatora\u00e7\u00e3o \u00e9 dif\u00edcil, por\u00e9m gerar n\u00fameros primos \u00e9 f\u00e1cil? Para onde vamos a partir daqui?';
catalog['Why is that Important?: Looking at Jackson Pollock\n\nA conversation with Sal Khan, Steven Zucker and Beth Harris'] = 'Por que isso \u00e9 importante?: Olhando para Jackson Pollock\n\nUma conversa com Sal Khan, Steven Zucker e Beth Harris';
catalog['Why is that art? Can art be an idea? Does art have to represent the world we see?'] = 'Why is that art? Can art be an idea? Does art have to represent the world we see?';
catalog['Why is that important? Looking at Jackson Pollock'] = 'Why is that important? Looking at Jackson Pollock';
catalog['Why is this art? Andy Warhol, Campbell\'s Soup Cans'] = 'Why is this art? Andy Warhol, Campbell\'s Soup Cans';
catalog['Why it is hard for a monopolisitc competitor to make economic profit in the long run'] = 'Por que \u00e9 dif\u00edcil para um concorrente monopolista fazer lucro econ\u00f4mico a longo prazo';
catalog['Why it is rational to produce at a loss'] = 'Por que \u00e9 racional produzir em uma perda';
catalog['Why lattice multiplication works'] = 'Por que a multiplica\u00e7\u00e3o por grades funciona';
catalog['Why look at art? This was the question we posed to several of our colleagues at a conference for museum professionals. Special thanks to Laura Mann, Anna Velez, an anonymous professional, and David Torgersen whose voices and insights are included here.'] = 'Por que olhar para a arte?" Esta foi a pergunta que fizemos a v\u00e1rios de nossos colegas em uma confer\u00eancia para profissionais de museus. Agradecimentos especiais a Laura Mann, Anna Velez, um profissional an\u00f4nimo e David Torgersen, cujas vozes e ideias est\u00e3o inclu\u00eddas aqui.';
catalog['Why look at art?'] = 'Why look at art?';
catalog['Why measuring Hemoglobin A1c levels is an indicator of blood sugar levels (and diabetes)'] = 'Por que medir os n\u00edveis de hemoglobina A1c \u00e9 um indicador dos n\u00edveis de a\u00e7\u00facar no sangue (diabetes)';
catalog['Why negative number products are defined in the way they are.'] = 'Por que os produtos de n\u00fameros negativos s\u00e3o definidos da maneira como s\u00e3o.';
catalog['Why our closeness to the sun does not dictate the seasons'] = 'Por que a nossa proximidade ao Sol n\u00e3o dita as esta\u00e7\u00f5es do ano';
catalog['Why parties in a cartel will cheat'] = 'Por que as partes em um cartel v\u00e3o trapacear';
catalog['Why parties to cartels cheat'] = 'Why parties to cartels cheat';
catalog['Why people set up corporations'] = 'Por que as pessoas estabelecem corpora\u00e7\u00f5es';
catalog['Why static friction is harder to overcome than kinetic friction'] = 'Por que o atrito est\u00e1tico \u00e9 mais dif\u00edcil de superar do que o atrito cin\u00e9tico';
catalog['Why subtracting a negative is equivalent to adding a positive'] = 'Por que subtrair um n\u00famero negativo equivale a adicionar um n\u00famero positivo';
catalog['Why synthetic division works'] = 'Porque a divis\u00e3o sint\u00e9tica funciona';
catalog['Why the Greek situation is scary for Europe as a whole'] = 'Por que a situa\u00e7\u00e3o dos gregos \u00e9 assustadora para a Europa como um todo';
catalog['Why the abstraction of mathematics is so fundamental'] = 'Por que a abstra\u00e7\u00e3o da matem\u00e1tica \u00e9 t\u00e3o fundamental?';
catalog['Why the circuit will keep flipping over.'] = 'Por que o circuito vai continuar virando.';
catalog['Why the marginal utility for dollar spent should be theoritically equal for the last increment of either good purchased'] = 'Por que a utilidade marginal por d\u00f3lar gasto deve ser teoricamente igual para o \u00faltimo incremento de qualquer bem adquirido';
catalog['Why the opportunity cost may increase as you pursue more rabbits'] = 'Por que o custo de oportunidade pode aumentar conforme voc\u00ea perseguir mais coelhos';
catalog['Why the quotient rule is the same thing as the product rule.  Introduction to the derivative of e^x, ln x, sin x, cos x, and tan x'] = 'Por que a regra do quociente \u00e9 a mesma coisa que a regra do produto. Introdu\u00e7\u00e3o \u00e0 derivada de e^x, ln x, sen x, cos x, e tan x';
catalog['Why the value per share does not really get diluted when more shares are issued in a secondary offering'] = 'Por que o valor por a\u00e7\u00e3o realmente n\u00e3o se dilui quando mais a\u00e7\u00f5es s\u00e3o emitidas em uma oferta secund\u00e1ria';
catalog['Why there tends to  be moderate inflation during good economies'] = 'Por que tende a haver uma infla\u00e7\u00e3o moderada durante boas economias';
catalog['Why they are called hyperbolic functions'] = 'Por que elas s\u00e3o chamadas de fun\u00e7\u00f5es hiperb\u00f3licas';
catalog['Why two not-so-loyal criminals would want to snitch each other out'] = 'Por que dois criminosos n\u00e3o t\u00e3o leais iriam querer delatar um ao outro';
catalog['Why was agriculture so important?'] = 'Why was agriculture so important?';
catalog['Why we avoid using the traditional multiplication sign in algebra.'] = 'Por que evitamos o uso do tradicional sinal de multiplica\u00e7\u00e3o em \u00e1lgebra?';
catalog['Why we calculate percent changes in a strange way when calculating elasticities'] = 'Por que calculamos as varia\u00e7\u00f5es percentuais de uma forma estranha quando calculamos as elasticidades';
catalog['Why we can represent the unknown mass problem as a simple equation'] = 'Por que podemos representar o problema de massa desconhecida como uma equa\u00e7\u00e3o simples';
catalog['Why we do the same  thing to both sides basic systems'] = 'Por que fazer a mesma coisa dos dois lados: sistemas b\u00e1sicos';
catalog['Why we do the same  thing to both sides: Simple equations'] = 'Por que fazer a mesma coisa para os dois lados: Equa\u00e7\u00f5es simples';
catalog['Why we do the same thing to both sides: Multi-step equations'] = 'Por que fazemos a mesma coisa para os dois lados? Equa\u00e7\u00f5es de v\u00e1rias fases';
catalog['Why we do the same thing to both sides: Two-step equations'] = 'Por que fazer a mesma coisa para os dois lados: equa\u00e7\u00f5es de duas etapas';
catalog['Why we got zero flux in divergence theorem example 1'] = 'Por que temos fluxo zero no teorema de diverg\u00eancia - exemplo 1';
catalog['Why we need a lymphatic system'] = 'Why we need a lymphatic system';
catalog['Why we solve one-step equations the way we do.'] = 'Por que resolvemos equa\u00e7\u00f5es do primeiro grau da forma como resolvemos.';
catalog['Why we study differential calculus'] = 'Por que estudar c\u00e1lculo diferencial';
catalog['Why when you get your money matters as much as how much money. Present and future value also discussed.'] = 'Por que quando voc\u00ea recebe seu dinheiro \u00e9 t\u00e3o importante quanto a quantidade de dinheiro.  O valor presente e futuro tamb\u00e9m \u00e9 discutido.';
catalog['Why work from expansion is the area under the curve of a PV-diagram'] = 'Porque o trabalho a partir da expans\u00e3o \u00e9 a \u00e1rea sob a curva de um diagrama PV';
catalog['Why yields go down when prices go up'] = 'Por que os rendimentos caem quando os pre\u00e7os sobem';
catalog['Why you can add the digits to see if something is divisible by 3'] = 'Por que voc\u00ea pode somar os algarismos para ver se algo \u00e9 divis\u00edvel por 3';
catalog['Why you can test divisibility by 9 by just adding the digits'] = 'Por que voc\u00ea pode testar a divisibilidade por 9 apenas somando os algarismos de um n\u00famero';
catalog['Why zero divided by zero is undefined/indeterminate'] = 'Por que zero dividido por zero \u00e9 indefinido/indeterminado';
catalog['Width of a dog pen'] = 'Largura de um canil';
catalog['Wild Beasts! Les Fauve (wild beasts) is what one critic called the brilliant expressive canvases of Matisse and other artists who exhibited together in 1905. This tutorial traces the work of Henri Matisse from his early Fauvist work with its jarringly bright colors to the stricter geometries he introduced during the First World War. It also tracks Expressionist developments in Germany and Austria with videos on Kirchner, Kandinsky and Jawlensky, artists who adopted a rough, \u201cprimitive\u201d style, and on Egon Schiele\u2019s taut, sexually charged paintings from Vienna.'] = 'Wild Beasts! Les Fauve (wild beasts) is what one critic called the brilliant expressive canvases of Matisse and other artists who exhibited together in 1905. This tutorial traces the work of Henri Matisse from his early Fauvist work with its jarringly bright colors to the stricter geometries he introduced during the First World War. It also tracks Expressionist developments in Germany and Austria with videos on Kirchner, Kandinsky and Jawlensky, artists who adopted a rough, \u201cprimitive\u201d style, and on Egon Schiele\u2019s taut, sexually charged paintings from Vienna.';
catalog['Will the power of two magnets stuck together increase the overall force? Why?'] = 'Will the power of two magnets stuck together increase the overall force? Why?';
catalog['Willem de Kooning, Woman I, oil on canvas, 1950-52 (MoMA)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'Willem de Kooning, Mulher I, \u00f3leo sobre tela, 1950 a 52 (MoMA)\n\nNarradores: Dr. Beth Harris, Dr. Steven Zucker';
catalog['William Butterfield, All Saints Church, 7 Margaret Street, London, begun 1849-50, consecrated 1859.'] = 'William Butterfield, Igreja de Todos os Santos, 7 Margaret Street, Londres, come\u00e7ada em 1849-50, consagrada em 1859.';
catalog['William Butterfield, All Saints, Margaret Street'] = 'William Butterfield, Todos os Santos, Margaret Street';
catalog['William Dyce, Pegwell Bay, Kent - a Recollection of October 5th 1858-60, oil on canvas,\n25 x 35 inches  (Tate Britain, London)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = 'William Dyce, Pegwell Bay, Kent - Uma lembran\u00e7a de 05 de outubro de 1858-60, \u00f3leo sobre tela,\n25 x 35 polegadas (Tate Britain, Londres)\n\nNarradores: Dr. Beth Harris, Dr. Steven Zucker';
catalog['William Eggleston, "Red Ceiling," or Greenwood, Mississippi, Dye transfer print, \n12.625 x 19.0625 in. (32.1 x 48.4 cm), 1973 (prints in MoMA and J. Paul Getty Collection)\n\nSpeakers: Dr. Shana Gallagher-Lindsay, Dr. Beth Harris'] = 'William Eggleston, "Teto Vermelho," ou Greenwood, Mississippi, Impress\u00e3o de transfer\u00eancia de corante, \n12,625 x 19,0625 pol. (32,1 x 48,4 cm), 1973 (impress\u00f5es no MoMA e na Cole\u00e7\u00e3o de J. Paul Getty)\n\nNarradores: Dr. Shana Gallagher-Lindsay, Dr. Beth Harris';
catalog['William Eggleston, Red Ceiling, or Greenwood, Mississippi, 1973'] = 'William Eggleston, Teto Vermelho, ou Greenwood, Mississippi, 1973';
catalog['William Hogarth, Marriage A-la-Mode (including T\u00eate \u00e0 T\u00eate)'] = 'William Hogarth, Marriage A-la-Mode (including T\u00eate \u00e0 T\u00eate)';
catalog['William Holman Hunt, Claudio and Isabella, 1850, oil on mahogany, 758 x 426 x 10 mm (Tate Britain)\n\nFrom William Shakespeare\'s Measure for Measure, Act III, scene 1 (a room in a prison):\n\nISABELLA\n\n    What says my brother?\n\nCLAUDIO\n\n    Death is a fearful thing.\n\nISABELLA\n\n    And shamed life a hateful.\n\nCLAUDIO\n\n    Ay, but to die, and go we know not where;\n    To lie in cold obstruction and to rot;\n    This sensible warm motion to become\n    A kneaded clod; and the delighted spirit\n    To bathe in fiery floods, or to reside\n    In thrilling region of thick-ribbed ice;\n    To be imprison\'d in the viewless winds,\n    And blown with restless violence round about\n    The pendent world; or to be worse than worst\n    Of those that lawless and incertain thought\n    Imagine howling: \'tis too horrible!\n    The weariest and most loathed worldly life\n    That age, ache, penury and imprisonment\n    Can lay on nature is a paradise\n    To what we fear of death.\n\nISABELLA\n\nAlas, alas!'] = 'William Holman Hunt, Claudio e Isabella, 1850, \u00f3leo sobre mogno, 758 x 426 x 10 mm (Tate Britain)\n\nDe Medida por Medida de William Shakespeare, Ato III, cena 1 (Um quarto na pris\u00e3o):\n\nISABELA\n\n    Que disse o mano?\n\nCL\u00c1UDIO\n\n    A morte \u00e9 pavorosa.\n\nISABELA\n\n    E detestando a vida desonrada.\n\nCL\u00c1UDIO\n\n    Mas morrer e ir quem sabe l\u00e1 para onde?\n    Ficar r\u00edgido e frio e decompor-se;\n    Tornar-se este calor sens\u00edvel\n    Numa pouca de argila argamassada, o esp\u00edrito radioso\n    Mergulhar em um mar de fogo ou morar\n    Em paragens tiritantes, de gelo espesso;\n    Ficar preso em ventos impenetr\u00e1veis\n    E soprar com for\u00e7a sempre crescente em torno\n    Deste mundo suspenso; ou ser mais miser\u00e1vel, ainda,\n    Do que esses miser\u00e1veis que os incertos pensamentos\n    Uivando representam: \u00c9 por demais horr\u00edvel!\n    A exist\u00eancia terrena mais penosa e repugnante,\n    Que a mis\u00e9ria, a pris\u00e3o, a idade, as doen\u00e7as\n    Possam tornar mais grave, \u00e9 um para\u00edso\n    Em confronto com tudo o que tememos da morte.\n\nISABELA\n\nQue dizeis?';
catalog['William Holman Hunt, Our English Coasts (\'Strayed Sheep\'), 1852, oil on canvas, 432 x 584 mm (Tate Britain, London)'] = 'William Holman Hunt, Our English Coasts (\'Strayed Sheep\'), 1852, \u00f3leo sobre tela, 432 x 584 mm (Tate Britain, Londres)';
catalog['William Holman Hunt, The Awakening Conscience, 1853, oil on canvas, 762 x 559 mm (Tate Britain, London)'] = 'William Holman Hunt, The Awakening Conscience, 1853, \u00f3leo sobre tela, 762 x 559 mm (Tate Britain, Londres)';
catalog['William is 4 times as old as Ben.  12 years ago, William was 7 times as old as Ben.  How old is Ben now?'] = 'William \u00e9 4 vezes mais velho que Ben. H\u00e1 12 anos, William foi 7 vezes mais velho que Ben. Qual \u00e9 a idade Ben agora?';
catalog['William talks about <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=144617" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=144617">Paul Gauguin\'s <em>Head with Horns</em></a>, 1895-97. This is from an imaginative audio tour at the Getty Center: The Supernatural in Art. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.'] = 'William talks about <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=144617" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=144617">Paul Gauguin\'s <em>Head with Horns</em></a>, 1895-97. This is from an imaginative audio tour at the Getty Center: The Supernatural in Art. Love art? <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a> to stay in touch.';
catalog['William talks about the angels in <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1062" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1062">Giovanni Battista Tiepolo\'s <em>Miracle of the Holy House of Loreto</em></a>, c. 1744.&nbsp;<span>This is from an imaginative tour at the Getty Center: The Supernatural in Art. <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a></span><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a><span> to stay in touch.</span>'] = 'William talks about the angels in <a data-cke-saved-href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1062" href="http://www.getty.edu/art/gettyguide/artObjectDetails?artobj=1062">Giovanni Battista Tiepolo\'s <em>Miracle of the Holy House of Loreto</em></a>, c. 1744.&nbsp;<span>This is from an imaginative tour at the Getty Center: The Supernatural in Art. <a data-cke-saved-href="http://plus.google.com/113616727255757210405/posts" href="http://plus.google.com/113616727255757210405/posts">Follow us on </a></span><a data-cke-saved-href="https://plus.google.com/113616727255757210405/posts" href="https://plus.google.com/113616727255757210405/posts">Google+</a><span> to stay in touch.</span>';
catalog['Williamson ether synthesis'] = 'Williamson ether synthesis';
catalog['Wilton Diptych'] = 'Wilton Diptych';
catalog['Winning the lottery versus earning billions'] = 'Ganhando na loteria versus uma remunera\u00e7\u00e3o de bilh\u00f5es';
catalog['Winslow Homer, The Fog Warning (Halibut Fishing), 1885, oil on canvas, 30-1/4 x 48-1/2 inches / 76.83 x 123.19 cm (Museum of Fine Arts, Boston)'] = 'Winslow Homer, O Alerta de Neblina (Halibut Fishing), 1885, \u00f3leo sobre tela, 30-1/4 x 48-1/2 polegadas / 76,83 x 123,19 cm (Museu de Belas Artes de Boston)';
catalog['Winslow Homer, The Life Line, 1884, oil on canvas, 28-5/8 x 44-3/4 inches / 72.7 x 113.7 cm (Philadelphia Museum of Art)'] = 'Winslow Homer, A Linha da Vida, 1884, \u00f3leo sobre tela, 28-5/8 x 44-3/4 polegadas / 72,7 x 113,7 cm (Museu de Arte da Filad\u00e9lfia)';
catalog['Winsor, #1 Rope'] = 'Winsor, #1 Rope';
catalog['Wire the SPDT switches'] = 'Wire the SPDT switches';
catalog['Wise and Foolish Virgins, Sant Quirze de Pedret'] = 'Wise and Foolish Virgins, Sant Quirze de Pedret';
catalog['With Thanksgiving just around the corner here in the US, it is important to know how to arrange mathed potatoes on your plate for maximum gravy. Also shown are bread spheres, butter prism, and gelatinous cranberry cylinder. \n\nGreen Bean Matherole: http://youtu.be/XwIs1nlDQ2I\nBorromean Onion Rings: http://youtu.be/4tsjCND2ZfM\nTurduckenen-duckenen: http://youtu.be/pjrI91J6jOw'] = 'Com a A\u00e7\u00e3o de Gra\u00e7as logo a\u00ed, aqui nos Estados Unidos, \u00e9 importante saber como organizar Pur\u00ea de batem\u00e1ticas no seu prato para o m\u00e1ximo de molho. Tamb\u00e9m s\u00e3o mostradas as esferas de p\u00e3o, prisma de manteiga e o cilindro oxicoco gelatinoso. \n\nTravessa de Vagens Matem\u00e1ticas: http://youtu.be/XwIs1nlDQ2I\nAn\u00e9is de Cebola Borromean: http://youtu.be/4tsjCND2ZfM\nTurduckenen-duckenen: http://youtu.be/xbsAUq_nvxE';
catalog['With a turn of a key, this table transforms into a desk. Learn how it operates and how it may have been used. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'With a turn of a key, this table transforms into a desk. Learn how it operates and how it may have been used. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['With just a compass and a straightedge  (or virtual versions of them), you\'ll be amazed by how many geometric shapes you can construct perfectly.  This tutorial gets you started with the building block of how to bisect angle and lines (and how to construct perpendicular bisectors of lines).'] = 'Usando apenas um compasso e uma r\u00e9gua (ou vers\u00f5es virtuais deles), voc\u00ea vai se surpreender com a quantidade de formas geom\u00e9tricas que \u00e9 poss\u00edvel construir perfeitamente. Neste tutorial, voc\u00ea ser\u00e1 apresentado \u00e0s informa\u00e7\u00f5es b\u00e1sicas sobre como tra\u00e7ar a bissetriz de um \u00e2ngulo e retas (e como construir bissetrizes perpendiculares de retas).';
catalog['With the backing of Gates and Google, Khan Academy and its free online educational videos are moving into the classroom and across the world. Their goal: to revolutionize how we teach and learn. Sanjay Gupta reports.'] = 'Com o apoio de Gates e Google, a Khan Academy e seus v\u00eddeos on-line gr\u00e1tis educacionais est\u00e3o se movendo para a sala de aula e em todo o mundo. Seu objetivo: revolucionar a forma como ensinamos e aprendemos. Relata Sanjay Gupta.';
catalog['With the birth of the first stars, a fantastic chain of events occurred that made possible a diversity of elements and chemistry. Anything was possible.'] = 'With the birth of the first stars, a fantastic chain of events occurred that made possible a diversity of elements and chemistry. Anything was possible.';
catalog['With the failure of the French Revolution (Napoleon crowned himself Emperor, and after his defeat, a King was restored to power in France), there was a turn away from public, political life, toward personal, subjective experience. In large part, this turn characterizes the new style of Romanticism (don\u2019t confuse this with our own use of the term romantic!), whether we look to art in France, Spain, England or Germany. Where Neo-Classical painters created virtuous and heroic subjects with figures willing to sacrifice for the public good, Romantic painters asserted the primacy of emotion and the irrational.'] = 'With the failure of the French Revolution (Napoleon crowned himself Emperor, and after his defeat, a King was restored to power in France), there was a turn away from public, political life, toward personal, subjective experience. In large part, this turn characterizes the new style of Romanticism (don\u2019t confuse this with our own use of the term romantic!), whether we look to art in France, Spain, England or Germany. Where Neo-Classical painters created virtuous and heroic subjects with figures willing to sacrifice for the public good, Romantic painters asserted the primacy of emotion and the irrational.';
catalog['With the world\'s finest collection of modern and contemporary art and a dynamic exhibition program, The Museum of Modern Art is a place for discovery and engagement that fuels creativity and inspires art enthusiasts of all ages and experiences. In the MoMA tutorials, you can explore the fascinating world of modern and contemporary artworks through artist interviews, behind-the-scenes, and how-to videos.'] = 'With the world\'s finest collection of modern and contemporary art and a dynamic exhibition program, The Museum of Modern Art is a place for discovery and engagement that fuels creativity and inspires art enthusiasts of all ages and experiences. In the MoMA tutorials, you can explore the fascinating world of modern and contemporary artworks through artist interviews, behind-the-scenes, and how-to videos.';
catalog['With traditional integrals, our "path" was straight and linear (most of the time, we traversed the x-axis).  Now we can explore taking integrals over any line or curve (called line integrals).'] = 'Com integrais tradicionais, nosso "caminho" era reto e linear (na maioria das vezes, atravessando o eixo x). Agora, podemos explorar obtendo integrais em qualquer linha ou curva (chamadas integrais de linha).';
catalog['Without muscles, we wouldn\'t be able to do much of anything.  This tutorial begins to explore what muscle cells are and how they contract in order to move our bodies (or do things like breath and pump blood).'] = 'Without muscles, we wouldn\'t be able to do much of anything.  This tutorial begins to explore what muscle cells are and how they contract in order to move our bodies (or do things like breath and pump blood).';
catalog['Wolfgang Laib describes the pollen he collected over 27 years "as the beginning of life." &nbsp;To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.'] = 'Wolfgang Laib describes the pollen he collected over 27 years "as the beginning of life." &nbsp;To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.';
catalog['Wolfgang Laib, "Pollen from Hazelnut"'] = 'Wolfgang Laib, "Pollen from Hazelnut"';
catalog['Wood panel was the support most often used for painting before canvasreplaced it at the end of the 1500s. Artists applied gold ground and expensive pigments to the most splendid panel paintings. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>'] = 'Wood panel was the support most often used for painting before canvasreplaced it at the end of the 1500s. Artists applied gold ground and expensive pigments to the most splendid panel paintings. Love art? <a data-cke-saved-href="http://bit.ly/gettygoogleplus" href="http://bit.ly/gettygoogleplus">Follow us on Google+</a>';
catalog['Wood, American Gothic, 1930'] = 'Wood, American Gothic, 1930';
catalog['Woodcuts and etchings'] = 'Woodcuts and etchings';
catalog['Woodrow Wilson\'s Fourteen Points'] = 'Quatorze Pontos de Woodrow Wilson';
catalog['Woody Allen famously said, \u201cI don\'t want to achieve immortality through my work. I want to achieve it through not dying.\u201d The ancient Egyptians on the other hand, confronted death head-on. In fact, the art of the ancient Egyptians was (for the most part) never meant to be seen by the eyes of the living\u2014it was meant to benefit the dead in the afterlife. Throughout human history, art has been recognized for its ability to outlive us and has been used as a receptacle for our fears and hopes about our own mortality.'] = 'Woody Allen famously said, \u201cI don\'t want to achieve immortality through my work. I want to achieve it through not dying.\u201d The ancient Egyptians on the other hand, confronted death head-on. In fact, the art of the ancient Egyptians was (for the most part) never meant to be seen by the eyes of the living\u2014it was meant to benefit the dead in the afterlife. Throughout human history, art has been recognized for its ability to outlive us and has been used as a receptacle for our fears and hopes about our own mortality.';
catalog['Word Problem Solving- Exponential Growth and Decay'] = 'Resolu\u00e7\u00e3o de Problema Matem\u00e1tico - Crescimento Exponencial e Decaimento';
catalog['Word problems with addition and subtraction of positive integers. Some carrying and borrowing.'] = 'Problemas com soma e subtra\u00e7\u00e3o de n\u00fameros inteiros positivos. Alguns casos com reserva e empr\u00e9stimo.';
catalog['Word problems with multiplication and division of positive numbers.'] = 'Problemas de multiplica\u00e7\u00e3o e divis\u00e3o com n\u00fameros positivos.';
catalog['Word problems with simple multiplication and division. Some problems have remainders.'] = 'Situa\u00e7\u00f5es problema de multiplica\u00e7\u00e3o e divis\u00e3o simples. Alguns problemas possuem resto.';
catalog['Word problems with systems of equations.'] = 'Situa\u00e7\u00f5es-problema com sistemas de equa\u00e7\u00f5es.';
catalog['Word problems with units'] = 'Problemas com unidades';
catalog['Work and energy (part 2)'] = 'Trabalho e energia - Parte 2';
catalog['Work and energy - Passage 1'] = 'Work and energy - Passage 1';
catalog['Work and energy - Passage 2'] = 'Work and energy - Passage 2';
catalog['Work and energy'] = 'Trabalho e energia';
catalog['Work and energy.  Potential energy.  Kinetic energy.  Mechanical advantage.  Springs and Hooke\'s law.'] = 'Trabalho e energia. Energia potencial. Energia cin\u00e9tica. Vantagem Mec\u00e2nica Molas e lei de Hooke.';
catalog['Work and the work energy principle'] = 'Work and the work energy principle';
catalog['Work as the transfer of energy'] = 'Work as the transfer of energy';
catalog['Work discussed: \nGiacoma Balla, Dynamism of a Dog on a Leash, oil, 1912 (Albright-Knox, Buffalo) \nGino Severini, Dynamic Hieroglyph of the Bal Tabarin, oil, 1912 (MoMA) \nUmberto Boccioni, Unique Forms of Continuity in Space, bronze, 1913 (MoMA)'] = 'Trabalho discutido:  \nGiacomo Balla, Dinamismo de um C\u00e3o na Coleira, \u00f3leo, 1912 (Albright-Knox, Buffalo) \nGino Severini, Hier\u00f3glifo Din\u00e2mico do Bal Tabarin, \u00f3leo, 1912 (MoMA) \nUmberto Boccioni, Formas \u00danicas de Continuidade no Espa\u00e7o, bronze, 1913 (MoMA)';
catalog['Work done by isothermic process'] = 'Work done by isothermic process';
catalog['Work example problems'] = 'Work example problems';
catalog['Work from expansion'] = 'Trabalho devido \u00e0 expans\u00e3o';
catalog['Work needed to compress a spring is the same thing as the potential energy stored in the compressed spring.'] = 'O trabalho necess\u00e1rio para comprimir uma mola \u00e9 o mesmo que a energia potencial armazenada na mola comprimida.';
catalog['Work through these problems to solidify your understanding of how angles can relate to each other.'] = 'Work through these problems to solidify your understanding of how angles can relate to each other.';
catalog['Work/energy problem with friction'] = 'Trabalho e energia - problema com atrito';
catalog['Worked example evaluating sine and cosine using soh cah toa definition.'] = 'Exemplo trabalhado avaliando o seno e o cosseno usando a defini\u00e7\u00e3o soh cah toa.';
catalog['Worked example of basic divisibility tests'] = 'Exemplo de testes de divisibilidade b\u00e1sica';
catalog['Worked example of calculating displacement from time and velocity'] = 'Exemplo trabalhado de c\u00e1lculo de deslocamento de tempo e velocidade';
catalog['Worked example showing how to convert radians to degrees'] = 'Exemplo trabalhado mostrando como converter radianos em graus';
catalog['Worked example that thinks about the relationship between an arc length and the angle that is subtended by the arc.'] = 'Exemplo trabalhado que analisa o relacionamento entre um comprimento de arco e o \u00e2ngulo que est\u00e1 subentendido pelo arco.';
catalog['Worked example that uses the unit circle definition to evaluate trig functions'] = 'Exemplo trabalhado que usa a defini\u00e7\u00e3o de c\u00edrculo unit\u00e1rio para avaliar as fun\u00e7\u00f5es trigonom\u00e9tricas';
catalog['Worked example to help understand how we covert radians to degrees'] = 'Exemplo trabalhado para ajudar a compreender como convertemos radianos em graus';
catalog['Worked example using trig ratios to solve for missing information and evaluate other trig ratios'] = 'Exemplo trabalhado utilizando raz\u00f5es trigonom\u00e9tricas para encontrar a informa\u00e7\u00e3o ausente e avaliar outras rela\u00e7\u00f5es trigonom\u00e9tricas';
catalog['Worked example using trigonometry to solve for the lengths of the sides of a right triangle given one of the non-right angles.'] = 'Exemplo trabalhado utilizando trigonometria para resolver os comprimentos dos lados de um tri\u00e2ngulo ret\u00e2ngulo dado um dos \u00e2ngulos n\u00e3o-retos.';
catalog['Worked example where we walk through finding the major trig ratios'] = 'Exemplo trabalhado sobre como encontrar as principais rela\u00e7\u00f5es trigonom\u00e9tricas';
catalog['Worked examples comparing improper fractions and mixed numbers'] = 'Exemplos de compara\u00e7\u00e3o entre fra\u00e7\u00f5es impr\u00f3prias e n\u00fameros mistos';
catalog['Worked examples of working with newly defined operators'] = 'Exemplos resolvidos de como trabalhar com operadores rec\u00e9m-definidos';
catalog['Worked examples'] = 'Exemplos resolvidos';
catalog['Worked examples: geometry'] = 'Exemplos trabalhados: geometria';
catalog['Working jade'] = 'Working jade';
catalog['Working on the integrals...'] = 'Trabalhando com as integrais...';
catalog['Working our way up to multiplying multiple-digit numbers with each other'] = 'Trabalhando, \u00e0 nossa maneira, para multiplicar n\u00fameros de v\u00e1rios algarismos entre si';
catalog['Working out the probability of pulling a yellow marble from a bag of multi-colored marbles.'] = 'Trabalhando a probabilidade de tirar uma bola de gude amarela de um saco de bolas de gude multicoloridas.';
catalog['Working through a calculation for K-Ar dating (good to have some prior experience with e and logarithms)'] = 'Trabalhando atrav\u00e9s de um c\u00e1lculo para a combina\u00e7\u00e3o K-Ar (\u00e9 bom ter alguma experi\u00eancia anterior com \'e\' e logar\u00edtmos)';
catalog['Working through a few examples where we need to evaluate an expression, but we don\'t know the individual variable values'] = 'Exemplos de c\u00e1lculos em que temos de avaliar uma express\u00e3o, mas n\u00e3o sabemos os valores individuais das vari\u00e1veis';
catalog['Working through simplifying a polynomial'] = 'Trabalho de simplifica\u00e7\u00e3o de polin\u00f4mio';
catalog['Working with rational numbers'] = 'Trabalhando com n\u00fameros racionais';
catalog['Working with units algebraically'] = 'Trabalhando algebricamente com unidades';
catalog['World History'] = 'Hist\u00f3ria do mundo';
catalog['World War I Eastern front'] = 'World War I Eastern front';
catalog['World War I Quiz'] = 'Quiz da 1\u00aa Guerra Mundial';
catalog['World War I shapes the Middle East'] = 'A Primeira Guerra mundial d\u00e1 forma ao Oriente M\u00e9dio';
catalog['World War I'] = '1\u00aa Guerra Mundial';
catalog['World War II'] = 'World War II';
catalog['World War II, Hitler, Cold War, Bay of Pigs, Cuban Missile Crisis and the Space Race'] = 'Segunda Guerra Mundial, Hitler, Guerra Fria, Ba\u00eda dos Porcos, Crise dos M\u00edsseis de Cuba e a Corrida Espacial';
catalog['World war I (or the Great War) was a defining event for the 20th Century.  It marked the end (or beginning of the end) of centuries-old empires and the dawn-of newly independent states based on ethnic and linguistic commonality.   It didn\'t just change the face of Europe, it changed the face of the world.\n\nFrom the Paris Peace Conference and Treaty of Versailles, we\'ll see how the end of World War I may have been just the set up for even more conflict in Europe and the world.'] = 'A 1\u00aa Guerra Mundial (ou Grande Guerra) foi um evento definidor para o s\u00e9c. XX.  Ela marcou o fim (ou come\u00e7o do fim) dos imp\u00e9rios centen\u00e1rios e o despertar dos novos estados independentes com base nas semelhan\u00e7as \u00e9tnicas e lingu\u00edsticas.   Ela n\u00e3o mudou apenas a Europa, ela mudou o mundo.\n\nDa Confer\u00eancia de Paz de Paris e o Tratado de Versalhes, n\u00f3s veremos como o fim da 1\u00aa Guerra Mundial pode ter sido a arma\u00e7\u00e3o para ainda mais conflitos na Europa e no mundo.';
catalog['Would a brick or feather fall faster?'] = 'O que cai mais r\u00e1pido? Um tijolo ou uma pena?';
catalog['Would a cyclohexatriene by any other name smell as sweet? In this tutorial, Sal and Jay explain how to name benzene derivatives, the sometimes sweet-smelling cyclic molecules that can be used in the synthesis of explosives and plastics.'] = 'Um ciclohexatrieno de qualquer outro nome cheiraria t\u00e3o doce? Neste tutorial, Sal e Jay explicam como o nomear derivados de benzeno, as mol\u00e9culas c\u00edclicas por vezes de cheiro adocicado que podem ser usados na s\u00edntese de pl\u00e1sticos e explosivos.';
catalog['Would access to coin flips speed up a primality test? How would this work?'] = 'A aleatoriedade agilizaria um teste de primalidade? Como isso funcionaria?';
catalog['Would you be interested in the possibility of a low-cost (~$60), small, self-contained server solution, capable of running KA Lite?'] = 'Would you be interested in the possibility of a low-cost (~$60), small, self-contained server solution, capable of running KA Lite?';
catalog['Would you rather go to a college with a high teacher-to-student ratio or a low one?  What about the ratio of girls-to-boys?  What is the ratio of eggs to butter in your favorite dessert?\n\nRatios show up EVERYWHERE in life.  This tutorial introduces you to what they (and proportions) are and how to make good use of them!'] = 'Voc\u00ea preferiria ir a uma faculdade com alto ou baixo \u00edndice de alunos por professor? E quanto \u00e0 raz\u00e3o de garotas para garotos? Qual \u00e9 a raz\u00e3o de ovos para manteiga em sua sobremesa predileta?\n\nAs raz\u00f5es aparecem em TODA PARTE na vida. Este tutorial \u00e9 uma introdu\u00e7\u00e3o do que elas (e as propor\u00e7\u00f5es) s\u00e3o e como fazer bom uso delas!';
catalog['Would you rather go to a college with a high teacher-to-student ratio or a low one? What about the ratio of girls to boys? What is the ratio of eggs to butter in your favorite dessert? Ratios show up EVERYWHERE in life. This tutorial introduces you to what they (and proportions) are and how to make good use of them!\n\nCommon Core Standards: 6.RP.A.1, 6.RP.A.2'] = 'Voc\u00ea gostaria de ir a uma faculdade com um alto ou baixo \u00edndice de alunos por professor? E quanto \u00e0 raz\u00e3o de garotas por garotos? Qual \u00e9 a raz\u00e3o de ovos por manteiga em sua sobremesa predileta? As raz\u00f5es aparecem EM TODA PARTE na vida. Este tutorial o introduz ao que elas (e as propor\u00e7\u00f5es) s\u00e3o e como fazer bom uso delas!\n\nPadr\u00f5es Common Core: 6.RP.A.1, 6.RP.A.2';
catalog['Write a mathematical expression from a sentence.'] = 'Escreva uma express\u00e3o matem\u00e1tica a partir de uma senten\u00e7a.';
catalog['Write a mathematical expression from sentences. Requires distribution.'] = 'Escreva uma express\u00e3o matem\u00e1tica a partir das senten\u00e7as. \u00c9 preciso fazer distribui\u00e7\u00e3o.';
catalog['Write an equation in slope-intercept form based on values given in a table.'] = 'Escreva uma equa\u00e7\u00e3o na forma de equa\u00e7\u00e3o reduzida da reta com base nos valores dados em uma tabela.';
catalog['Write an inequality from a given graph'] = 'Escreva uma inequa\u00e7\u00e3o a partir do gr\u00e1fico dado';
catalog['Write equations of inequalities graphed on number lines. Identify number line graphs of inequalities.'] = 'Escreva equa\u00e7\u00f5es das inequa\u00e7\u00f5es marcadas nas retas num\u00e9ricas. Identifique os gr\u00e1ficos da reta num\u00e9rica das inequa\u00e7\u00f5es.';
catalog['Write the next term in an arithmetic sequence.'] = 'Escreva o termo seguinte em uma sequ\u00eancia aritm\u00e9tica.';
catalog['Writing a basic program.  Basics of data types, variables and conditional statements'] = 'Cria\u00e7\u00e3o de um programa b\u00e1sico.  No\u00e7\u00f5es b\u00e1sicas de tipos de dados, vari\u00e1veis e declara\u00e7\u00f5es condicionais';
catalog['Writing a decimal to represent a quantity'] = 'Escrevendo um n\u00famero decimal para representar uma quantidade';
catalog['Writing a series in sigma notation'] = 'Escrever uma s\u00e9rie em nota\u00e7\u00e3o sigma';
catalog['Writing a simple factorial program (python 2)'] = 'Escrever um simples programa fatorial (python 2)';
catalog['Writing a simple factorial program with a "for" loop'] = 'Escrevendo um programa fatorial simples com repeti\u00e7\u00e3o" "para';
catalog['Writing and interpreting decimals'] = 'Escrita e interpreta\u00e7\u00e3o de n\u00fameros decimais';
catalog['Writing and interpreting expressions'] = 'Escrevendo e interpretando express\u00f5es';
catalog['Writing and using inequalities 2'] = 'Elabora\u00e7\u00e3o e uso de inequa\u00e7\u00f5es 2';
catalog['Writing and using inequalities 3'] = 'Elabora\u00e7\u00e3o e uso de inequa\u00e7\u00f5es 3';
catalog['Writing and using inequalities'] = 'Elabora\u00e7\u00e3o e uso de inequa\u00e7\u00f5es';
catalog['Writing expressions 1'] = 'Escrita de express\u00f5es 1';
catalog['Writing expressions 2 exercise example'] = 'Exerc\u00edcio de escrita de express\u00f5es 2 - exemplo';
catalog['Writing expressions 2'] = 'Escrevendo express\u00f5es 2 ';
catalog['Writing expressions 3 exercise example 1'] = 'Exerc\u00edcio de escrita de express\u00f5es 3 - exemplo 1';
catalog['Writing expressions 3 exercise example 2'] = 'Exerc\u00edcio de escrita de express\u00f5es 3 - exemplo 2';
catalog['Writing expressions 3 exercise example 3'] = 'Exerc\u00edcio de escrita de express\u00f5es 3 - exemplo 3';
catalog['Writing expressions with variables word problems'] = 'Situa\u00e7\u00f5es problemas de express\u00f5es com vari\u00e1veis';
catalog['Writing expressions'] = 'Escrevendo express\u00f5es';
catalog['Writing fractions as repeating decimals'] = 'Escrita de fra\u00e7\u00f5es como d\u00edzimas peri\u00f3dicas';
catalog['Writing in logarithmic and exponential form'] = 'Escrita de forma exponencial e logar\u00edtmica';
catalog['Writing numbers to 1000'] = 'Escrevendo n\u00fameros at\u00e9 1000';
catalog['Writing numerical expressions with exponents word problems'] = 'Situa\u00e7\u00f5es problemas de express\u00f5es num\u00e9ricas com expoentes';
catalog['Writing numerical expressions with exponents'] = 'Escrevendo express\u00f5es num\u00e9ricas com expoentes';
catalog['Writing numerical inequalities exercise'] = 'Exerc\u00edcio de escrita de inequa\u00e7\u00f5es num\u00e9ricas';
catalog['Writing numerical inequalities'] = 'Escrevendo inequa\u00e7\u00f5es num\u00e9ricas';
catalog['Writing our surface integral as a double integral over the domain of our parameters'] = 'Escrevendo a nossa integral de superf\u00edcie como uma integral dupla sobre o dom\u00ednio de nossos par\u00e2metros';
catalog['Writing out a decimal in words 2'] = 'Escrevendo um n\u00famero decimal por extenso 2';
catalog['Writing out a decimal in words'] = 'Escrevendo um n\u00famero decimal por extenso';
catalog['Writing proportions'] = 'Escrevendo propor\u00e7\u00f5es';
catalog['Writing systems of equations as matrix equations'] = 'Como escrever sistemas de equa\u00e7\u00f5es como equa\u00e7\u00f5es matriciais';
catalog['X  and Y intercepts'] = 'Intercepta\u00e7\u00f5es x e y';
catalog['X and Y intercepts 2'] = 'Intercepta\u00e7\u00f5es de x e y 2';
catalog['X-Axis'] = 'X-Axis';
catalog['X-Rays (1895)'] = 'X-Rays (1895)';
catalog['Xu Bing, <em>Book from the Sky</em>, c. 1987-91, hand-printed books and ceiling and wall scrolls printed from wood letterpress type; ink on paper, each book, open: 18 1/8 &times; 20 inches / 46 &times; 51 cm; each of three ceiling scrolls 38 inches &times; c. 114 feet 9-7/8 inches / 96.5 &times; 3500 cm; each wall scroll 9 feet 2-1/4 inches &times; 39-3/8 inches / 280 &times; 100 cm (installation at the Metropolitan Museum of Art, 2014), collection of the artist, &copy; Xu Bing<br />\nSpeakers: Allison Young and Steven Zucker'] = 'Xu Bing, <em>Book from the Sky</em>, c. 1987-91, hand-printed books and ceiling and wall scrolls printed from wood letterpress type; ink on paper, each book, open: 18 1/8 &times; 20 inches / 46 &times; 51 cm; each of three ceiling scrolls 38 inches &times; c. 114 feet 9-7/8 inches / 96.5 &times; 3500 cm; each wall scroll 9 feet 2-1/4 inches &times; 39-3/8 inches / 280 &times; 100 cm (installation at the Metropolitan Museum of Art, 2014), collection of the artist, &copy; Xu Bing<br />\nSpeakers: Allison Young and Steven Zucker';
catalog['Xu Bing, Book from the Sky'] = 'Xu Bing, Book from the Sky';
catalog['Y-Axis'] = 'Y-Axis';
catalog['Year 2060: Education Predictions'] = 'Ano 2060: Previs\u00f5es da Educa\u00e7\u00e3o';
catalog['Yellow and cyan challenge'] = 'Yellow and cyan challenge';
catalog['Yellow and cyan solution'] = 'Yellow and cyan solution';
catalog['Yes, you are right. Haiti is not in Europe.  We put the tutorial here because it was a French colony and its own revolution is closely linked to that of France\'s.\n\nPossibly one of the saddest histories that a nation can have, this tutorial tries to give as much context as possible for the birth of Haiti.'] = 'Sim, voc\u00ea est\u00e1 certo. O Haiti n\u00e3o \u00e9 na Europa.  N\u00f3s colocamos o tutorial aqui, pois foi uma col\u00f4nia francesa e sua pr\u00f3pria revolu\u00e7\u00e3o est\u00e1 intimamente ligada \u00e0 da Fran\u00e7a.\n\nPossivelmente, uma das hist\u00f3rias mais tristes que uma na\u00e7\u00e3o pode ter, este tutorial tenta fornecer o m\u00e1ximo de contexto poss\u00edvel para o nascimento do Haiti.';
catalog['Yoga plans'] = 'Planos de yoga';
catalog['You ain\u2019t the boss of me! Oh, maybe you are (Revolution and Modern Society)'] = 'You ain\u2019t the boss of me! Oh, maybe you are (Revolution and Modern Society)';
catalog['You ain\u2019t the boss of me!'] = 'You ain\u2019t the boss of me!';
catalog['You already have many tools in your mathematical toolkit.  In this topic, you\'ll use these in settings that you\'re likely to encounter in the real world!'] = 'Voc\u00ea j\u00e1 tem muitas ferramentas em seu kit de ferramentas matem\u00e1ticas. Neste t\u00f3pico, vai us\u00e1-las em situa\u00e7\u00f5es com as quais voc\u00ea, provavelmente, se deparar\u00e1 no mundo real!';
catalog['You already have many tools in your mathematical toolkit.  In this topic, you\'ll use these in settings that you\'re likely to encounter in the real world!\n\nCommon Core Standards: 7.EE.B.3'] = 'Voc\u00ea j\u00e1 tem muitas ferramentas em seu kit de ferramentas matem\u00e1ticas. Neste t\u00f3pico, voc\u00ea vai us\u00e1-las em contextos que provavelmente encontrar\u00e1 no mundo real\n\nCommon Core Standards: 7.EE.B.3';
catalog['You already know a bit about multiplying expressions.  We\'ll now reverse course and look at how to think about an expression as the product of simpler ones (just like we did when we find the factors of numbers).'] = 'Voc\u00ea j\u00e1 sabe um pouco sobre multiplica\u00e7\u00e3o de express\u00f5es. Agora, vamos mudar de curso e ver como pensar em uma express\u00e3o como o produto de express\u00f5es mais simples (assim como fizemos quando encontramos os fatores dos n\u00fameros).';
catalog['You already know a good bit about hypothesis testing with one or two samples.  Now we take things further by making inferences based on three or more samples.  We\'ll use the very special F-distribution to do it (F stands for "fabulous").'] = 'Voc\u00ea j\u00e1 sabe um pouco sobre testes de hip\u00f3teses com uma ou duas amostras.  Agora, vamos levar as coisas mais adiante, fazendo infer\u00eancias com base em tr\u00eas ou mais amostras.  N\u00f3s vamos usar a muito especial distribui\u00e7\u00e3o de F muito para faz\u00ea-lo (F de "fabuloso").';
catalog['You already know about area and perimeter of lots of shapes. Now we\'ll round out those concepts by applying them to circles. Mathematicians call the distance around a circle its circumference and the space inside a circle its area.\n \nIn this tutorial, we\'ll learn that there\'s another type of pi in the math world, and it\'s even more awesome than apple pie. We\'ll use pi to find the circumference and area of any circle in the world, no matter how big or how small!\n\nCommon Core Standards: 7.G.B.4'] = 'Voc\u00ea j\u00e1 sabe a \u00e1rea e o per\u00edmetro de muitas formas. Agora, vamos completar esses conceitos, aplicando-os aos c\u00edrculos. Os matem\u00e1ticos chamam a dist\u00e2ncia em torno de um c\u00edrculo de sua circunfer\u00eancia, e o espa\u00e7o dentro de um c\u00edrculo, sua \u00e1rea.\n \nNeste tutorial, vamos aprender que no mundo da matem\u00e1tica h\u00e1 o incr\u00edvel Pi, o qual usaremos para encontrar a circunfer\u00eancia e a \u00e1rea de qualquer c\u00edrculo do mundo, n\u00e3o importando seu tamanho!\n\nPadr\u00e3o Common Core: 7.G.B.4';
catalog['You already know some basic algebra and you\'ve been exposed to units for some time now.  In this tutorial, we meld these two ideas to think about units within the context of algebraic expressions.'] = 'Voc\u00ea j\u00e1 tem conhecimentos b\u00e1sicos de \u00e1lgebra, e foi exposto a unidades h\u00e1 algum tempo. Neste tutorial, vamos fundir esses dois conceitos para pensar nas unidades dentro do contexto de express\u00f5es alg\u00e9bricas.';
catalog['You already know what square roots and cube roots are, now you will apply that knowledge to simplify variable expressions that involve radicals.'] = 'Voc\u00ea j\u00e1 sabe o que s\u00e3o ra\u00edzes quadradas e c\u00fabicas, agora voc\u00ea aplicar\u00e1 esse conhecimento para simplificar express\u00f5es vari\u00e1veis que envolvem radicais.';
catalog['You already understand the circular nature of the economy and how GDP is defined from the last tutorial.  Now let\'s think about how economists define the composition of GDP.  In particular, we\'ll focus on consumption (C), investment (I), government spending (G) and net exports.'] = 'Voc\u00ea aprendeu como funciona a natureza circular da economia e como o PIB \u00e9 definido no \u00faltimo tutorial.  Agora, vamos saber como os economistas definem a composi\u00e7\u00e3o do PIB.  Em particular, vamos nos concentrar no consumo (C), investimento (I), gastos do governo (G) e exporta\u00e7\u00f5es l\u00edquidas.';
catalog['You already understand what scientific notation is.  Now you\'ll actually use it to compute values and solve real-world problems.'] = 'Voc\u00ea j\u00e1 entendeu o que \u00e9 nota\u00e7\u00e3o cient\u00edfica. Agora, voc\u00ea vai, de fato, aplic\u00e1-la no c\u00e1lculo de valores e resolu\u00e7\u00e3o de problemas reais.';
catalog['You already understand what scientific notation is.  Now you\'ll actually use it to compute values and solve real-world problems.\n\nCommon Core Standard: 8.EE.A.4'] = 'Voc\u00ea j\u00e1 entendeu o que \u00e9 nota\u00e7\u00e3o cient\u00edfica. Agora, voc\u00ea realmente vai us\u00e1-la para calcular valores e resolver problemas do mundo real.\n\nPadr\u00f5es Common Core: 8.EE.A.4';
catalog['You are about to delete selected users, they will be permanently deleted.'] = 'You are about to delete selected users, they will be permanently deleted.';
catalog['You are about to move selected users to another group.'] = 'You are about to move selected users to another group.';
catalog['You are about to remove selected users from their current group.'] = 'You are about to remove selected users from their current group.';
catalog['You are absolutely tired of not knowing how to deal with equations that have absolute values in them.  Well, this tutorial might help.'] = 'Voc\u00ea deve estar cansado de n\u00e3o saber como lidar com equa\u00e7\u00f5es que t\u00eam valores absolutos. Bem, este tutorial vai ajud\u00e1-lo.';
catalog['You are already a part of this organization.'] = 'You are already a part of this organization.';
catalog['You are familiar with factoring quadratic expressions and solving quadratic equations.  Well, as you might guess, not everything in life has to be equal.\n\nIn this short tutorial we will look at quadratic inequalities.'] = 'Voc\u00ea est\u00e1 familiarizado com a fatora\u00e7\u00e3o de express\u00f5es quadr\u00e1ticas e resolu\u00e7\u00e3o de equa\u00e7\u00f5es quadr\u00e1ticas.  Bem, como voc\u00ea pode imaginar, nem tudo na vida tem que ser igual.\n\nNeste pequeno tutorial vamos olhar para as inequa\u00e7\u00f5es quadr\u00e1ticas.';
catalog['You are familiar with the ideas of slope and distance on the coordinate plane.  You also feel comfortable with congruence an similarity and many of the other core ideas in Euclidean geometry.  In this, tutorial, Descartes and Euclid are forced to work together as we tackle geometry problems on the coordinate plane!'] = 'Voc\u00ea j\u00e1 est\u00e1 familiarizado com os conceitos de inclina\u00e7\u00e3o e dist\u00e2ncia no plano de coordenadas. Voc\u00ea tamb\u00e9m j\u00e1 conhece congru\u00eancia e similaridade, e muitos outros conceitos fundamentais da geometria euclidiana. Neste tutorial, Descartes e Euclides ser\u00e3o for\u00e7ados a trabalhar juntos para resolver os problemas de geometria em planos de coordenadas!';
catalog['You are not authorized to access this zone information.'] = 'You are not authorized to access this zone information.';
catalog['You are now familiar with the basic trig ratios.  We\'ll now use them to solve a whole bunch of real-world problems.  Seriously, trig shows up a lot in the real-world.'] = 'Voc\u00ea j\u00e1 est\u00e1 familiarizado com as rela\u00e7\u00f5es trigonom\u00e9tricas b\u00e1sicas. Agora, vamos us\u00e1-las para resolver um monte de problemas do mundo real. S\u00e9rio, trigonometria aparece muito no mundo real.';
catalog['You are very familiar with taking the derivative of a function.  Now we are going to go the other way around--if I give you a derivative of a function, can you come up with a possible original function.  In other words, we\'ll be taking the anti-derivative!'] = 'Voc\u00ea j\u00e1 est\u00e1 familiarizado com a obten\u00e7\u00e3o das derivadas de uma fun\u00e7\u00e3o. Agora, vamos fazer o caminho contr\u00e1rio -- se voc\u00ea tiver uma derivada de uma fun\u00e7\u00e3o, pode pensar em uma poss\u00edvel fun\u00e7\u00e3o original. Em outras palavras, vamos obter a antiderivada!';
catalog['You can add, subtract and multiply decimals.  You know you\'d feel a bit empty if you couldn\'t divide them as well. But something more powerful is going to happen.  If you are like us, you never quite liked those pesky remainders when dividing whole numbers.  Well, those pesky remainders better watch out because they are going to be divided too!!!! Ah ha ha ha ha!!!!!'] = 'Voc\u00ea pode somar, subtrair e multiplicar n\u00fameros decimais. Assim, voc\u00ea sabe que se sentir\u00e1 um pouco mal se n\u00e3o puder dividi-los tamb\u00e9m. Mas algo mais poderoso est\u00e1 para acontecer. Se voc\u00ea for como n\u00f3s, nunca gostou daqueles restinhos inc\u00f4modos que sobram da divis\u00e3o de n\u00fameros inteiros. \u00c9 melhor que estes restos se cuidem, pois eles tamb\u00e9m v\u00e3o ser divididos!!!! Ah ha ha ha ha!!!!!';
catalog['You can figure out the derivative of f(x).  You\'re also good for g(x).  But what about f(x) times g(x)?  This is what the product rule is all about. \n\nThis tutorial is all about the product rule.  It also covers the quotient rule (which really is just a special case of the product rule).'] = 'Voc\u00ea j\u00e1 consegue encontrar a derivada de f(x).  Tamb\u00e9m est\u00e1 craque em g(x).  Mas e quando falamos de f(x) vezes g(x)?  \u00c9 sobre isso que a regra do produto trata. \n\nEste tutorial \u00e9 sobre a regra do produto.  Abranger\u00e1 tamb\u00e9m a regra do quociente (que, na verdade, \u00e9 apenas um caso especial da regra do produto).';
catalog['You can get started with this simple design, then add your own complexity after!'] = 'You can get started with this simple design, then add your own complexity after!';
catalog['You can keep taking the powers of a binomial by hand, but, as we\'ll see in this tutorial, there is a much more elegant way to do it using the binomial theorem and/or Pascal\'s Triangle.'] = 'Voc\u00ea pode continuar realizando a pot\u00eancia de bin\u00f4mios manualmente, por\u00e9m, como veremos neste tutorial, h\u00e1 uma forma muito mais elegante de fazer isto utilizando o bin\u00f4mio de Newton e/ou o tri\u00e2ngulo de Pascal.';
catalog['You can make a simple battery, powerful enough to light an LED, with the change in your pockets!'] = 'You can make a simple battery, powerful enough to light an LED, with the change in your pockets!';
catalog['You can parameterize a line with a position vector valued function and understand what a differential means in that context already.  This tutorial will take things further by parametrizing surfaces (2 parameters baby!) and have us thinking about partial differentials.'] = 'Voc\u00ea j\u00e1 pode parametrizar uma linha com uma fun\u00e7\u00e3o vetorial de posi\u00e7\u00e3o e entender o que significa um diferencial nesse contexto. Este tutorial vai levar as coisas mais adiante, parametrizando superf\u00edcies (2 par\u00e2metros!), e nos faz pensar sobre as diferenciais parciais.';
catalog['You can solve a system of equations with either substitution or elimination.  This tutorial focuses with a ton of examples on elimination.  It is covered in other tutorials, but we give you far more examples here.  You\'ll learn best if you pause the videos and try to do the problem before Sal does.'] = '\u00c9 poss\u00edvel resolver um sistema de equa\u00e7\u00f5es tanto com substitui\u00e7\u00e3o quanto com elimina\u00e7\u00e3o. Este tutorial dar\u00e1 enfoque a v\u00e1rios exemplos de elimina\u00e7\u00e3o. Esse assunto \u00e9 abordado em outros tutoriais, mas daremos muito mais exemplos aqui. Voc\u00ea aprender\u00e1 melhor se pausar os v\u00eddeos e tentar resolver o problema antes de Sal.';
catalog['You can solve a system of equations with either substitution or elimination.  This tutorial focuses with a ton of examples on elimination. You\'ll learn best if you pause the videos and try to do the problem before Sal does.  Once you get a hang for things, feel free to skip forward to the exercises.\n\nCommon Core Standards: 8.EE.C.8, 8.EE.C.8b'] = 'Voc\u00ea pode resolver um sistema de equa\u00e7\u00f5es com substitui\u00e7\u00e3o ou elimina\u00e7\u00e3o. Este tutorial engloba uma infinidade de exemplos de elimina\u00e7\u00e3o. Voc\u00ea vai aprender melhor se pausar os v\u00eddeos e tentar resolver o problema antes de Sal. Depois que pegar o jeito da coisa, sinta-se livre para pular para os exerc\u00edcios.\n\nPadr\u00f5es Common Core: 8.EE.C.8, 8.EE.C.8b';
catalog['You can subtract 21 from 45, but are a bit perplexed trying to subtract 26 from 45 (how do you subtract the 6 in 26 from the 5 in 45).  This tutorial is your answer.  You\'ll see that we can essentially "regroup" the value in a number from one place to another to solve your problem.  This is also often called borrowing (although it is like "borrowing" sugar from your neighbor in that you never give it back).'] = 'Voc\u00ea sabe subtrair 21 de 45, mas est\u00e1 um pouco confuso tentando subtrair 26 de 45 (como subtrair o 6 no 26 do 5 no 45). Este tutorial \u00e9 sua resposta. Voc\u00ea ver\u00e1 que podemos essencialmente "reagrupar" o valor em um n\u00famero de um lugar para outro para resolver esse problema. Frequentemente, isto \u00e9 tamb\u00e9m chamado de empr\u00e9stimo (embora seja como "emprestar" a\u00e7\u00facar do seu vizinho sabendo que voc\u00ea jamais vai devolv\u00ea-lo).';
catalog['You can subtract 21 from 45, but are a bit perplexed trying to subtract 26 from 45 (how do you subtract the 6 in 26 from the 5 in 45). This tutorial is your answer. You\'ll see that we can essentially "regroup" the value in a number from one place to another to solve your problem. This is also often called borrowing (although it is like "borrowing" sugar from your neighbor in that you never give it back).\n\nCommon Core Standard: 3.NBT.A.2'] = 'Voc\u00ea consegue subtrair 21 de 45, mas est\u00e1 um pouco confuso tentando subtrair 26 de 45 (como subtrair o 6 no 26 do 5 no 45). Este tutorial \u00e9 sua resposta. Voc\u00ea ver\u00e1 que podemos, essencialmente, "reagrupar" o valor em um n\u00famero de um lugar para outro para resolver esse problema. Frequentemente, isto \u00e9 tamb\u00e9m chamado de empr\u00e9stimo (embora seja como "emprestar" a\u00e7\u00facar de seu vizinho sabendo que voc\u00ea jamais vai devolv\u00ea-lo).\n\nPadr\u00e3o Common Core: 3.NBT.A.2';
catalog['You can take the derivatives of f(x) and g(x), but what about f(g(x)) or g(f(x))?  The chain rule gives us this ability.  Because most complex and hairy functions can be thought of the composition of several simpler ones (ones that you can find derivatives of), you\'ll be able to take the derivative of almost any function after this tutorial.  Just imagine.'] = 'Voc\u00ea pode obter as derivadas de f(x) e g(x), mas e quanto \u00e0 f(g(x)) ou g(f(x))? A regra da cadeia nos d\u00e1 esta possibilidade. Uma vez que as fun\u00e7\u00f5es mais complexas e cabeludas podem ser pensadas como a composi\u00e7\u00e3o de muitas fun\u00e7\u00f5es mais simples (aquelas das que voc\u00ea pode encontrar derivadas), voc\u00ea poder\u00e1 obter derivadas de quase qualquer fun\u00e7\u00e3o depois deste tutorial. Basta imaginar.';
catalog['You can use a transformation/function to map from one set to another, but can you invert it?  In other words, is there a function/transformation that given the output of the original mapping, can output the original input (this is much clearer with diagrams).  \n\nThis tutorial addresses this question in a linear algebra context.  Since matrices can represent linear transformations, we\'re going to spend a lot of time thinking about matrices that represent the inverse transformation.'] = 'Voc\u00ea pode utilizar uma transforma\u00e7\u00e3o/fun\u00e7\u00e3o para realizar o mapeamento de um conjunto a outro, mas voc\u00ea consegue invert\u00ea-lo?  Em outras palavras, existe alguma transforma\u00e7\u00e3o/fun\u00e7\u00e3o que considerando o resultado do mapeamento original consegue resultar na entrada original (isso tudo fica muito mais claro com diagramas).  \n\nEste tutorial aborda essa quest\u00e3o em um contexto de \u00e1lgebra linear.  Uma vez que as matrizes podem representar transforma\u00e7\u00f5es lineares, vamos dedicar um bom tempo pensando em matrizes que representam a transforma\u00e7\u00e3o inversa.';
catalog['You cannot choose a facility outside of your own facility.'] = 'You cannot choose a facility outside of your own facility.';
catalog['You cannot choose a group outside of your group.'] = 'You cannot choose a group outside of your group.';
catalog['You cannot choose a user outside of yourself.'] = 'You cannot choose a user outside of yourself.';
catalog['You cannot choose facility/group-wide data.'] = 'You cannot choose facility/group-wide data.';
catalog['You cannot delete \'%(name)s\' because it has %(num_zones)s sharing network(s) affiliated with it.'] = 'You cannot delete \'%(name)s\' because it has %(num_zones)s sharing network(s) affiliated with it.';
catalog['You cannot delete this zone because it is syncing data with with %d device(s)'] = 'You cannot delete this zone because it is syncing data with with %d device(s)';
catalog['You cannot properly understand current world events without understanding the history of the 20th Century. This topic takes us on a journey from the end of Imperialism through two world wars and the Cold War and brings us to our modern world.'] = 'Voc\u00ea n\u00e3o pode entender corretamente os eventos mundiais atuais sem entender a hist\u00f3ria do s\u00e9culo XX. Este tema nos leva em uma jornada do final do imperialismo atrav\u00e9s de duas guerras mundiais e a guerra fria e nos traz at\u00e9 nosso mundo moderno.';
catalog['You could say that High Renaissance painters had achieved it all\u2014ideally beautiful, graceful figures, rational spaces, and unified compositions with dozens of figures. If you were a young artist in the early decades of the 1500s you might have felt that there was nothing left to accomplish! Renaissance art was always based on the visual world\u2014on representing things as we see them, but Mannerist art was more artificial, it looked to other art rather than to nature, and Mannerist artists purposely looked for complexity and difficulty to showcase their skills. Figures are elongated, the illusion of space that was so important for the Renaissance no longer makes sense, and the human body is often impossibly twisted.'] = 'You could say that High Renaissance painters had achieved it all\u2014ideally beautiful, graceful figures, rational spaces, and unified compositions with dozens of figures. If you were a young artist in the early decades of the 1500s you might have felt that there was nothing left to accomplish! Renaissance art was always based on the visual world\u2014on representing things as we see them, but Mannerist art was more artificial, it looked to other art rather than to nature, and Mannerist artists purposely looked for complexity and difficulty to showcase their skills. Figures are elongated, the illusion of space that was so important for the Renaissance no longer makes sense, and the human body is often impossibly twisted.';
catalog['You currently have no data available.'] = 'You currently have no data available.';
catalog['You currently have no devices that sync data with the central server'] = 'You currently have no devices that sync data with the central server';
catalog['You currently have no facilities that sync data with the central server.'] = 'You currently have no facilities that sync data with the central server.';
catalog['You currently have no facilities. Would you like to create a facility?'] = 'Voc\u00ea atualmente n\u00e3o possui nenhuma instala\u00e7\u00e3o. Gostaria de criar uma?';
catalog['You currently have no facilities. Would you like to'] = 'Voc\u00ea n\u00e3o est\u00e1 vinculado a uma instala\u00e7\u00e3o. Gostaria de se vincular';
catalog['You don\'t have permissions to set the server\'s default language.'] = 'You don\'t have permissions to set the server\'s default language.';
catalog['You feel comfortable solving for an unknown.  But life is all about stepping outside of your comfort zone--it\'s the only way you can grow!  This tutorial takes solving equations to another level by making things a little more abstract.  You will now solve for a variable, but it will be in terms of other variables.  Don\'t worry, we think you\'ll find it quite therapeutic once you get the hang of it.'] = 'Voc\u00ea j\u00e1 est\u00e1 familiarizado com exerc\u00edcios para encontrar uma vari\u00e1vel desconhecida. No entanto, a vida sempre nos tira de nossa zona de conforto \u2013 \u00e9 a \u00fanica forma de crescermos! Este tutorial levar\u00e1 a resolu\u00e7\u00e3o de equa\u00e7\u00f5es a um outro n\u00edvel, tornando as coisas mais abstratas. Voc\u00ea tentar\u00e1 encontrar uma vari\u00e1vel, mas isso ocorrer\u00e1 em fun\u00e7\u00e3o de outras vari\u00e1veis. N\u00e3o se preocupe, depois que pegar o jeito, ser\u00e1 como uma terapia.';
catalog['You feel comfortable with adding and subtracting multi-digit numbers.  Now you can apply some of your skills to solve problems that arise in the real world (often called "word problems").'] = 'Voc\u00ea tem o dom\u00ednio da adi\u00e7\u00e3o e da subtra\u00e7\u00e3o de n\u00fameros de v\u00e1rios algarismos. Agora, voc\u00ea pode aplicar algumas de suas habilidades para resolver problemas que surgem no mundo real (tamb\u00e9m chamados de "problemas").';
catalog['You feel comfortable with systems of equations, but you begin to realize that the world is not always fair.  Not everything is equal!  In this short tutorial, we will explore systems of inequalities.  We\'ll graph them.  We\'ll think about whether a point satisfies them.  We\'ll even give you as much practice as you need.  All for 3 easy installments of... just kidding, it\'s free (although the knowledge obtained in priceless).  A good deal if we say so ourselves!'] = 'Voc\u00ea entende bem os sistemas de equa\u00e7\u00f5es, mas voc\u00ea come\u00e7a a perceber que o mundo nem sempre \u00e9 justo. Nem tudo \u00e9 igual! Neste pequeno tutorial, vamos explorar sistemas de inequa\u00e7\u00f5es. Vamos plot\u00e1-los em gr\u00e1ficos. Vamos verificar se um ponto satisfaz o sistema. Vamos proporcionar toda a pr\u00e1tica que voc\u00ea precisa. Tudo isso por 3 suaves presta\u00e7\u00f5es de...brincadeira, \u00e9 de gra\u00e7a (apesar de que o conhecimento obtido n\u00e3o tem pre\u00e7o). \u00c9 um bom neg\u00f3cio se pararmos para pensar!';
catalog['You feel good about your rapidly developing equation-solving ability.  Now you\'re ready to fully flex your brain.  \n\nIn this tutorial, we\'ll explore equations that don\'t look so simple at first, but that, with a bit of skill, we can turn into equations that don\'t cause any stress!  Have fun!'] = 'Voc\u00ea est\u00e1 \u00e0 vontade com o desenvolvimento r\u00e1pido de sua habilidade de resolver equa\u00e7\u00f5es.  Agora, voc\u00ea est\u00e1 pronto para exercitar o seu c\u00e9rebro completamente.  \n\nNeste tutorial, vamos explorar as equa\u00e7\u00f5es que n\u00e3o parecem t\u00e3o simples a princ\u00edpio, mas que, com um pouco de habilidade, podem se transformar em equa\u00e7\u00f5es que n\u00e3o lhes causar\u00e3o nenhum estresse!  Divirta-se!';
catalog['You first learned about perimeter and area when you were in grade school.  In this tutorial, we will revisit those ideas with a more mathy lense.  We will use our prior knowledge of congruence to really start to prove some neat (and useful) results (including some that will be useful in our study of similarity).'] = 'Voc\u00ea aprendeu pela primeira vez sobre per\u00edmetro e \u00e1rea quando estava no Fundamental I. Neste tutorial, revisitaremos esses conceitos com um olhar mais matem\u00e1tico. Utilizaremos seu conhecimento pr\u00e9vio sobre congru\u00eancia para realmente come\u00e7ar a provar alguns resultados satisfat\u00f3rios e \u00fateis (inclusive algo que poder\u00e1 ser \u00fatil em nosso estudo sobre semelhan\u00e7a).';
catalog['You get a rational expression when you divide one polynomial by another.  If you have a good understanding of factoring quadratics, you\'ll be able to apply this skill here to help realize where a rational expression may not be defined and how we can go about simplifying it.'] = 'Voc\u00ea obt\u00e9m uma express\u00e3o racional quando divide um polin\u00f4mio por outro. Se voc\u00ea tem um bom conhecimento de fatora\u00e7\u00e3o de fun\u00e7\u00f5es quadr\u00e1ticas, conseguir\u00e1 aplicar essa habilidade aqui para perceber onde uma express\u00e3o racional n\u00e3o poder\u00e1 ser definida e como podemos simplific\u00e1-la.';
catalog['You get the general idea of decimal is and what the digits in different places represent (place value).  Now you\'re ready to do something with the decimals.  Adding and subtracting is a good place to start.  This will allow you to add your family\'s expenses to figure out if your little brother is laundering money (perhaps literally).  Have fun!'] = 'Voc\u00ea tem o conceito geral do que sejam n\u00fameros decimais e do que os algarismos em diferentes lugares representam (valor posicional). Agora, voc\u00ea est\u00e1 preparado para fazer algo com os n\u00fameros decimais. A adi\u00e7\u00e3o e a subtra\u00e7\u00e3o s\u00e3o bons lugares para come\u00e7ar. Isto permitir\u00e1 que voc\u00ea some as despesas de sua fam\u00edlia para descobrir se seu irm\u00e3o ca\u00e7ula est\u00e1 \u201clavando\u201d dinheiro (talvez, literalmente). Divirta-se!';
catalog['You get the general idea of decimal is and what the digits in different places represent (place value). Now you\'re ready to do something with the decimals. Adding and subtracting is a good place to start. This will allow you to add your family\'s expenses to figure out if your little brother is laundering money (perhaps literally). Have fun!\n\nCommon Core Standard: 5.NBT.B.7'] = 'Voc\u00ea tem o conceito geral do que sejam n\u00fameros decimais e do que os algarismos em diferentes "casas" representam (valor posicional). Agora, voc\u00ea est\u00e1 preparado para fazer algo com os n\u00fameros decimais. A adi\u00e7\u00e3o e a subtra\u00e7\u00e3o s\u00e3o bons lugares para come\u00e7ar. Isto permitir\u00e1 que voc\u00ea some as despesas de sua fam\u00edlia para descobrir se seu irm\u00e3o ca\u00e7ula est\u00e1 \u201clavando\u201d dinheiro (talvez literalmente). Divirta-se!\n\nPadr\u00e3o Common Core: 5.NBT.B.7';
catalog['You get the general idea that taking a definite integral of a function is related to evaluating the antiderivative, but where did this connection come from.  This tutorial focuses on the fundamental theorem of calculus which ties the ideas of integration and differentiation together.  We\'ll explain what it is, give a proof and then show examples of taking derivatives of integrals where the Fundamental Theorem is directly applicable.'] = 'Voc\u00ea tem a no\u00e7\u00e3o geral de que utilizar uma integral definida de uma fun\u00e7\u00e3o est\u00e1 relacionado a avaliar a antiderivada, mas n\u00e3o est\u00e1 certo de onde vem essa conex\u00e3o? Este tutorial se concentra no teorema fundamental do c\u00e1lculo, que conecta as ideias de integra\u00e7\u00e3o e diferencia\u00e7\u00e3o. Vamos explicar o que \u00e9, demonstrar e apresentar exemplos de utiliza\u00e7\u00e3o de derivadas de integrais, em que o Teorema Fundamental tem aplica\u00e7\u00e3o direta.';
catalog['You have a basic understanding of what a limit is.  Now, in this tutorial, we can explore situation where we take the limit as x approaches negative or positive infinity (and situations where the limit itself could be unbounded).'] = 'Voc\u00ea j\u00e1 tem uma no\u00e7\u00e3o b\u00e1sica do que \u00e9 um limite. Neste tutorial, ser\u00e1 poss\u00edvel explorar a situa\u00e7\u00e3o em que consideramos o limite \u00e0 medida que x se aproxima do infinito negativo ou positivo (e as situa\u00e7\u00f5es em que o limite em si poderia ser ilimitado).';
catalog['You have already been exposed to dividing decimals in the 5th grade.  Now we\'ll make sure that you\'re a pro at it!'] = 'Voc\u00ea j\u00e1 teve contato com divis\u00f5es de n\u00fameros decimais no 5\u00ba ano. Agora, vamos tirar a prova de que voc\u00ea j\u00e1 \u00e9 um mestre nisso!';
catalog['You have already sent an invitation email to this user.'] = 'You have already sent an invitation email to this user.';
catalog['You have declined to join '] = 'You have declined to join ';
catalog['You have joined '] = 'You have joined ';
catalog['You have mastered this exercise!'] = 'You have mastered this exercise!';
catalog['You have probably been wondering whether our powers of algebraic problem solving break down if we divide by the variable or we have entire expressions in denominator of a fraction.  Well, they don\'t!   In this topic, you\'ll learn how to interpret and manipulate  rational expressions (when you have one algebraic expression divided by another)!'] = 'Provavelmente voc\u00ea tem se perguntado se o nosso poder de resolver problemas de \u00e1lgebra se perde ao fazermos uma divis\u00e3o pela vari\u00e1vel ou se tivermos express\u00f5es inteiras no denominador de uma fra\u00e7\u00e3o. Bem, isso n\u00e3o acontece! Neste t\u00f3pico, voc\u00ea aprender\u00e1 a interpretar e manipular express\u00f5es racionais (quando h\u00e1 uma express\u00e3o alg\u00e9brica dividida por outra)!';
catalog['You have successfully deleted %(org_name)s.'] = 'You have successfully deleted %(org_name)s.';
catalog['You have successfully deleted '] = 'You have successfully deleted ';
catalog['You have successfully removed '] = 'You have successfully removed ';
catalog['You have successfully revoked the invitation for '] = 'You have successfully revoked the invitation for ';
catalog['You know a bit about slope and intercepts.  Now we will develop that know-how even further to construct the equation of a line in slope-intercept form.\n\n'] = 'Voc\u00ea sabe um pouco sobre coeficiente angular e intercepta\u00e7\u00e3o. Agora, vamos desenvolver esse know-how ainda mais para elaborar a equa\u00e7\u00e3o da reta na forma de intercepta\u00e7\u00e3o por coeficiente angular.\n\n';
catalog['You know a function when you see one, but are curious to start looking deeper at their properties. Some functions seem to be mirror images around the y-axis while others seems to be flipped mirror images while others are neither. How can we shift and reflect them?  \n\nThis tutorial addresses these questions by covering even and odd functions.  It also covers how we can shift and reflect them.  Enjoy!'] = 'Voc\u00ea reconhece uma fun\u00e7\u00e3o quando v\u00ea uma, mas est\u00e1 curioso para come\u00e7ar a olhar mais fundo em suas propriedades. Algumas fun\u00e7\u00f5es parecem ser imagens de espelho em torno do eixo y, enquanto outras parecem ser imagens de espelho invertidas, e outras n\u00e3o s\u00e3o nem uma coisa, nem outra. Como podemos mud\u00e1-las e refleti-las? \n\nEste tutorial aborda estas quest\u00f5es abrangendo fun\u00e7\u00f5es pares e \u00edmpares. Ele tamb\u00e9m aborda como podemos desloc\u00e1-las e refleti-las. Divirta-se!';
catalog['You know a good bit about taking Laplace transform and useful properties of the transform.  You are dying to actually apply these skills to an actual differential equation.  Wait no longer!'] = 'Voc\u00ea sabe um bocado sobre a Transformada de Laplace e as propriedades \u00fateis da transformada.  Voc\u00ea est\u00e1 morrendo de vontade de aplicar essas habilidades em uma equa\u00e7\u00e3o diferencial real.  N\u00e3o espere mais!';
catalog['You know a lot of math already.  Let\'s now apply it to make sense of real-world situations and patterns.'] = 'Voc\u00ea j\u00e1 tem um grande conhecimento em matem\u00e1tica. Agora, aplicaremos esse conhecimento para dar sentido a situa\u00e7\u00f5es do mundo real e padr\u00f5es.';
catalog['You know about inflation, but now want to look at how thing might play out in different scenarios.  This tutorial focuses on when inflation is "acceptable" and when it isn\'t (and the causes and repercussions).'] = 'Voc\u00ea sabe sobre a infla\u00e7\u00e3o, mas agora quero ver como a coisa pode ser aproveitada em diferentes cen\u00e1rios.  Este tutorial foca quando a infla\u00e7\u00e3o \u00e9 "aceit\u00e1vel" e quando n\u00e3o \u00e9 (e as causas e repercuss\u00f5es).';
catalog['You know how to add and subtract whole numbers like 7 and 42, but fractions are numbers too. And just like whole numbers, you can add and subtract them. This tutorial will show you how!\n\nCommon Core Standards: 7.NS.A.1'] = 'Voc\u00ea j\u00e1 sabe como adicionar e subtrair n\u00fameros inteiros, como 7 e 42. No entanto, fra\u00e7\u00f5es tamb\u00e9m s\u00e3o n\u00fameros, e, assim como os n\u00fameros inteiros, voc\u00ea pode adicion\u00e1-las e subtra\u00ed-las. Este tutorial mostra a voc\u00ea como fazer isso!\n\nCommon Core Standards: 7.NS.A.1';
catalog['You know how to add multi-digit numbers from the 3rd grade.  Now we will give you even more practice (and tackle even larger numbers)!\n\nCommon Core Standard: 4.NBT.B.4'] = 'Voc\u00ea aprendeu a somar n\u00fameros de v\u00e1rios algarismos no 3\u00ba ano. Agora, vamos lhe oferecer ainda mais pr\u00e1tica (e com n\u00fameros ainda maiores)!\n\n Padr\u00e3o Common Core: 4.NBT.B.4';
catalog['You know how to find factors of a number.  But what about factors that are common to two numbers?  Even better, imagine the largest factors that are common to two numbers.   I know.  Too exciting!'] = 'Voc\u00ea sabe como encontrar fatores de um n\u00famero. Mas e quanto a fatores que s\u00e3o comuns a dois n\u00fameros? Melhor ainda, imagine os maiores fatores comuns a dois n\u00fameros. Eu sei. Muito empolgante!';
catalog['You know how to find factors of a number. But what about factors that are common to two numbers? Even better, imagine the largest factors that are common to two numbers. I know. Too exciting!\n\nCommon Core Standard: 6.NS.B.4\t'] = 'Voc\u00ea sabe como encontrar fatores de um n\u00famero. Mas o que sabe sobre os fatores que s\u00e3o comuns a dois n\u00fameros? Melhor ainda, imagine os maiores fatores comuns a dois n\u00fameros. Eu sei. Muito emocionante!\n\nPadr\u00e3o Common Core Standard: 6.NS.B.4\t';
catalog['You know how to solve systems of equations (for the most part).  This tutorial will take things a bit deeper by exploring cases when you might have no solutions or an infinite number of them.'] = 'Voc\u00ea sabe como resolver sistemas de equa\u00e7\u00f5es (a maioria). Este tutorial aprofundar\u00e1 um pouco mais o tema, explorando casos em que voc\u00ea pode n\u00e3o ter solu\u00e7\u00f5es, ou ter um n\u00famero infinito delas.';
catalog['You know how to solve systems of equations (for the most part).  This tutorial will take things a bit deeper by exploring cases when you might have no solutions or an infinite number of them.\n\nCommon Core Standards: 8.EE.C.8, 8.EE.C.8b'] = 'Voc\u00ea sabe como resolver sistemas de equa\u00e7\u00f5es (a maioria). Este tutorial aprofundar\u00e1 um pouco mais o tema, explorando casos em que voc\u00ea pode n\u00e3o ter solu\u00e7\u00f5es, ou ter um n\u00famero infinito delas.\n\nPadr\u00f5es Common Core: 8.EE.C.8, 8.EE.C.8b';
catalog['You know how to use definite integrals to find areas under curves.  We now take that idea for "spin" by thinking about the volumes of things created when you rotate functions around various lines. \n\nThis tutorial focuses on the "disc method" and the "washer method" for these types of problems.'] = 'Voc\u00ea sabe como usar integrais definidas para encontrar \u00e1reas sob curvas.  Agora, pegamos essa ideia de "girar" pensando sobre os volumes de coisas criadas quando voc\u00ea gira em torno de fun\u00e7\u00f5es de v\u00e1rias linhas. \n\nEste tutorial concentra-se no "m\u00e9todo do disco" e no "m\u00e9todo de arruela" para estes tipos de problemas.';
catalog['You know how to use the definition of the Laplace transform.  In this tutorial, we\'ll explore some of the properties of the transform that will start to make it clear why they are so useful for differential equations.\n\nThis tutorial is paired well with the tutorial on using the "Laplace transform to solve differential equations".  In fact you  might come back to this tutorial over and over as you solve more and more problems.'] = 'Voc\u00ea sabe como usar a defini\u00e7\u00e3o da transforma\u00e7\u00e3o de Laplace.  Neste tutorial, exploraremos  algumas das propriedades de transforma\u00e7\u00e3o que come\u00e7ar\u00e3o a ficar mais claras porque elas s\u00e3o \u00fateis para equa\u00e7\u00f5es diferenciais.\n\nEste tutorial \u00e9 bem combinado com o tutorial de como usar  "transforma\u00e7\u00e3o de Laplace para solucionar equa\u00e7\u00f5es diferenciais ".  Na verdade, voc\u00ea pode voltar para este tutorial sempre que voc\u00ea resolver mais problemas.';
catalog['You know that a circle can be viewed as the set of all points that whose distance from the center is equal to the radius.  In this tutorial, we use this information and the Pythagorean Theorem to derive the equation of a circle.'] = 'Voc\u00ea sabe que um c\u00edrculo pode ser visto como o conjunto de todos os pontos cuja dist\u00e2ncia do centro \u00e9 igual ao raio. Neste tutorial, usamos esta informa\u00e7\u00e3o e o teorema de Pit\u00e1goras para derivar a equa\u00e7\u00e3o de um c\u00edrculo.';
catalog['You know that converting a fraction into a decimal can sometimes result in a repeating decimal.  For example: 2/3 = 0.666666..., and 1/7 = 0.142857142857... \n\nBut how do you convert a repeating decimal into a fraction?  As we\'ll see in this tutorial, a little bit of algebra magic can do the trick!'] = 'Voc\u00ea sabe que a convers\u00e3o de uma fra\u00e7\u00e3o em um n\u00famero decimal pode resultar, \u00e0s vezes, em uma d\u00edzima peri\u00f3dica.  Por exemplo: 2/3 = 0,666666..., e 1/7 = 0,142857142857... \n\nMas como converter uma d\u00edzima peri\u00f3dica em uma fra\u00e7\u00e3o?  Como veremos neste tutorial, ao utilizarmos um pouco de m\u00e1gica da \u00e1lgebra conseguimos realizar o truque!';
catalog['You know that fractions, decimals and percentages are all ways to represent rational numbers.  In this tutorial, you\'ll take things to the next level by using these representations together to solve problems.\n\nCommon Core Standards 7.NS.A.3'] = 'Voc\u00ea sabe que fra\u00e7\u00f5es, decimais e porcentagens s\u00e3o formas de representar n\u00fameros racionais. Neste tutorial, voc\u00ea vai avan\u00e7ar para o pr\u00f3ximo n\u00edvel, usando essas representa\u00e7\u00f5es juntas para resolver problemas.\n\nPadr\u00f5es Common Core 7.NS.A.3';
catalog['You know that the Federal Reserve (or central banks in general) controls the money supply and short-term interest rates.  But how exactly do they do this.  Even more, how is "quantitative easing" different than regular open market operations.\n\nThis tutorial explains it all in the context of the Federal Reserves attempts to stave off deflation during the 2008-2012 recession.'] = 'Voc\u00ea sabe que a Reserva Federal (ou bancos centrais em geral) controla a oferta de moeda e as taxas de juros de curto prazo.  Mas, como exatamente como eles fazem isso.  Ainda mais, como \u00e9 a "flexibiliza\u00e7\u00e3o quantitativa" diferente das opera\u00e7\u00f5es regulares de mercado aberto.\n\nEste tutorial explica tudo no contexto das Reservas Federais, as tentativas de protelar a defla\u00e7\u00e3o durante a recess\u00e3o de 2008 a 2012.';
catalog['You know the basics of what mixed numbers are.  You\'re now ready to add and subtract them.  This tutorial gives you plenty of examples and practice in this core skill!'] = 'Voc\u00ea sabe o b\u00e1sico sobre o que s\u00e3o n\u00fameros mistos. Agora, voc\u00ea est\u00e1 preparado para som\u00e1-los e subtra\u00ed-los. Este tutorial te dar\u00e1 uma grande variedade de exemplos e pr\u00e1ticas para essa habilidade indispens\u00e1vel!';
catalog['You know the slope of a line and you know that it contains a certain point.  Well, in this tutorial, you\'ll see that you can quickly take this information (and that knowledge the definition of what slope is) to construct the equation of this line in point-slope form!  You\'ll also manipulate between point-slope, slope-intercept and standard form.'] = 'Voc\u00ea sabe o coeficiente angular de uma reta e sabe que ele cont\u00e9m determinado ponto. Bem, neste tutorial, voc\u00ea ver\u00e1 que \u00e9 poss\u00edvel obter essa informa\u00e7\u00e3o (e a defini\u00e7\u00e3o de coeficiente angular) de maneira r\u00e1pida para elaborar a equa\u00e7\u00e3o desta reta na forma do coeficiente angular de dois pontos! Al\u00e9m disso, voc\u00ea vai trabalhar com formas do coeficiente angular de dois pontos, de intercepta\u00e7\u00e3o por coeficiente angular e padr\u00e3o.';
catalog['You know what Nash equilibrium is (from the other tutorial).  Now we apply it to a scenario that is fairly realistic--parties to a cartel cheating.\n\nA cartel is a group of actors that agree (sometimes illegally) to coordinate their production/pricing to maximize their collective economic profit.  What we will see, however, is that this is not a "Pareto optimal" state and they will soon start producing more than agreed on.'] = 'Voc\u00ea sabe o que \u00e9 equil\u00edbrio de Nash (do outro tutorial).  Agora, vamos aplic\u00e1-la a um cen\u00e1rio que \u00e9 bastante realista - partes de uma trapa\u00e7a de cartel.\n\nUm cartel \u00e9 um grupo de atores que concordam (\u00e0s vezes, ilegalmente) para coordenar sua produ\u00e7\u00e3o / pre\u00e7os para maximizar seu lucro econ\u00f4mico coletivo.  O que vamos ver, no entanto, \u00e9 que este n\u00e3o \u00e9 um estado de "Pareto ideal" e que, em breve, come\u00e7ar\u00e1 a produzir mais do que o acordado.';
catalog['You know what Stokes\' theorem is and how to apply it, but are craving for some real proof that it is true.  Well, you\'ve found the right tutorial!'] = 'Voc\u00ea sabe o que \u00e9 o teorema de Stokes e como aplic\u00e1-lo, mas deseja alguma prova real de que ele \u00e9 verdadeiro. Bem, voc\u00ea encontrou o tutorial certo!';
catalog['You know what a fraction is and are now eager to apply this knowledge to real-world situations (especially ones where the denominators aren\'t equal)?  Well, you\'re about to see that adding and subtracting fractions is far more powerful (and fun) then you\'ve ever dreamed possible!'] = 'Voc\u00ea sabe o que \u00e9 uma fra\u00e7\u00e3o e, agora, est\u00e1 ansioso para usar este conhecimento em situa\u00e7\u00f5es reais (especialmente quando os denominadores n\u00e3o s\u00e3o iguais)? Voc\u00ea est\u00e1 prestes a ver que somar e subtrair fra\u00e7\u00f5es \u00e9 muito mais poderoso (e divertido) do que voc\u00ea poderia imaginar!';
catalog['You know what a fraction is and are now eager to apply this knowledge to real-world situations? Well, you\'re about to see that adding and subtracting fractions is far more powerful (and fun) then you\'ve ever dreamed possible!'] = 'Voc\u00ea sabe o que \u00e9 uma fra\u00e7\u00e3o e, agora, est\u00e1 ansioso para aplicar este conhecimento em situa\u00e7\u00f5es do mundo real? Voc\u00ea est\u00e1 pr\u00f3ximo de ver que a adi\u00e7\u00e3o e a subtra\u00e7\u00e3o de fra\u00e7\u00f5es s\u00e3o muito mais poderosas (e divertidas) do que voc\u00ea, um dia, imaginou!';
catalog['You know what a fraction is and are now eager to apply this knowledge to real-world situations? Well, you\'re about to see that adding and subtracting fractions is far more powerful (and fun) then you\'ve ever dreamed possible!\n\nCommon Core Standard: 5.NF.A.2'] = 'Voc\u00ea j\u00e1 sabe o que \u00e9 uma fra\u00e7\u00e3o e agora est\u00e1 ansioso para aplicar esse conhecimento em situa\u00e7\u00f5es do mundo real? Bem, voc\u00ea est\u00e1 prestes a saber que soma e subtra\u00e7\u00e3o de fra\u00e7\u00f5es \u00e9 algo muito mais poderoso (e divertido) do que voc\u00ea poderia imaginar!\n\nPadr\u00e3o Common Core: 5.NF.A.2';
catalog['You know what a matrix is, how to add them and multiply them by a scalar.  Now we\'ll define multiplying one matrix by another matrix.  The process may seem bizarre at first (and maybe even a little longer than that), but there is a certain naturalness to the process.  When you study more advanced linear algebra and computer science, it has tons of applications (computer graphics, simulations, etc.)'] = 'Voc\u00ea sabe o que \u00e9 uma matriz, sabe como som\u00e1-las e multiplic\u00e1-las por uma escalar. Agora, vamos definir a multiplica\u00e7\u00e3o de uma matriz por outra. O processo pode parecer estranho a princ\u00edpio (e pode ser at\u00e9 mais longo), mas h\u00e1 certa naturalidade no processo. Se voc\u00ea estudar a \u00e1lgebra linear avan\u00e7ada e ci\u00eancia da computa\u00e7\u00e3o, encontrar\u00e1 d\u00fazias de aplica\u00e7\u00f5es (computa\u00e7\u00e3o gr\u00e1fica, simula\u00e7\u00f5es, etc.).';
catalog['You know what imaginary and complex numbers are, but want to start digging a bit deeper.  In this tutorial, we will explore different ways of representing a complex number and mapping them on the complex plane.'] = 'You know what imaginary and complex numbers are, but want to start digging a bit deeper.  In this tutorial, we will explore different ways of representing a complex number and mapping them on the complex plane.';
catalog['You know what polynomials are.  You know how to add, subtract, and multiply them.  Unless you are completely incurious, you must be wondering how to divide them!\n\nIn this tutorial we\'ll explore how we divide polynomials--both through algebraic long division and synthetic division. (We like classic algebraic long division more since you can actually understand what you\'re doing.)'] = 'Voc\u00ea sabe o que s\u00e3o polin\u00f4mios. Voc\u00ea sabe como som\u00e1-los, subtrai-los e multiplic\u00e1-los. A menos que voc\u00ea n\u00e3o tenha curiosidade alguma, deve estar ser perguntando como dividi-los!\n\nNeste tutorial, exploraremos como dividir os polin\u00f4mios--tanto por divis\u00e3o alg\u00e9brica longa quanto por divis\u00e3o sint\u00e9tica. (Preferimos a cl\u00e1ssica divis\u00e3o alg\u00e9brica longa, pois ela permite um melhor entendimento do que estamos fazendo.)';
catalog['You know what prime numbers are and how to identify them.  In this tutorial, we\'ll see that *all* positive whole numbers can be broken down into products of prime numbers (In some way, prime numbers are the "atoms" of the number world that can be multiplied to create any other number).  Besides being a fascinating idea, it is also extremely useful.  Prime factorization can be used to decrypt encrypted information!'] = 'Voc\u00ea sabe o que s\u00e3o n\u00fameros primos e como identific\u00e1-los. Neste tutorial, veremos que *todos* os n\u00fameros inteiros positivos podem ser decompostos em produtos de n\u00fameros primos (de certa forma, os n\u00fameros primos s\u00e3o os "\u00e1tomos" do mundo dos n\u00fameros que podem ser multiplicados para criarem qualquer outro n\u00famero). Al\u00e9m de ser uma ideia fascinante, ela tamb\u00e9m \u00e9 extremamente \u00fatil. A fatora\u00e7\u00e3o em n\u00fameros primos pode ser utilizada para descriptografar informa\u00e7\u00f5es criptografadas!';
catalog['You know what the divergence theorem is, you can apply it and you conceptually understand it.  This tutorial will actually prove it to you (references types of regions which are covered in the "types of regions in 3d" tutorial.'] = 'Voc\u00ea j\u00e1 sabe o que \u00e9 o teorema da diverg\u00eancia, pode aplic\u00e1-lo e entende-o conceitualmente. Agora, este tutorial vai demonstr\u00e1-lo para voc\u00ea (tipos de refer\u00eancias de regi\u00f5es que s\u00e3o abrangidas no tutorial "tipos de regi\u00f5es em 3D".';
catalog['You know your multiplication tables (and basic division) from the 3rd grade and are ready to learn how to multiply and divide multi-digit numbers.  Imagine the possibilities!  This tutorial will make you unstoppable.\n\nCommon Core Standard: 4.NBT.B.5\t'] = 'Voc\u00ea sabe a tabuada (e a divis\u00e3o b\u00e1sica) desde o 3\u00ba ano e est\u00e1 pronto para aprender a multiplicar e dividir n\u00fameros de v\u00e1rios algarismos. Imagine as possibilidades! Com este tutorial, nada vai te deter.\n\nPadr\u00e3o Common Core: 4.NBT.B.5\t';
catalog['You know your multiplication tables and are getting the hang of basic division.  In this tutorial, we will journey into the world of loooong division (sometimes, referred to as "long division", but that\'s not as much fun to say).\n\nAfter this tutorial, you\'ll be able to divide any whole number by any other.  The fun will not stop!'] = 'Voc\u00ea sabe a tabela de multiplica\u00e7\u00e3o e est\u00e1 pegando o jeito das divis\u00f5es b\u00e1sicas.  Neste tutorial, viajaremos ao mundo das looooongas divis\u00f5es (algumas vezes, chamadas de "longas divis\u00f5es", mas n\u00e3o \u00e9 t\u00e3o divertido de dizer).\n\nAp\u00f3s este tutorial, voc\u00ea conseguir\u00e1 dividir qualquer n\u00famero inteiro por um outro qualquer.  A divers\u00e3o n\u00e3o vai terminar!';
catalog['You know your multiplication tables and are getting the hang of basic division. In this tutorial, we will journey into the world of loooong division (sometimes, referred to as "long division", but that\'s not as much fun to say). After this tutorial, you\'ll be able to divide any whole number by a single digit number. You\'ll also see that sometimes things don\'t divide evenly and you\'ll be left with a remainder. The fun will not stop!\n\nCommon Core Standard: 4.NBT.B.6\t'] = 'Voc\u00ea sabe a tabuada e est\u00e1 pegando o jeito da divis\u00e3o b\u00e1sica. Neste tutorial, nos aventuraremos pelo mundo da divis\u00e3o loooonga (por vezes, referida como "divis\u00e3o longa", mas isso n\u00e3o \u00e9 t\u00e3o divertido de dizer). Ap\u00f3s este tutorial, voc\u00ea ser\u00e1 capaz de dividir qualquer n\u00famero inteiro por um n\u00famero de um algarismo. Voc\u00ea tamb\u00e9m ver\u00e1 que, \u00e0s vezes, as coisas n\u00e3o poder\u00e3o ser divididas uniformemente e sobrar\u00e1 um resto. A divers\u00e3o n\u00e3o p\u00e1ra!\n\nPadr\u00e3o Common Core: 4.NBT.B.6\t';
catalog['You know your multiplication tables and are ready to learn how to multiply *any* number (actually, any whole number).  Imagine the possibilities!  This tutorial will make you unstoppable.'] = 'Voc\u00ea sabe as tabuadas de multiplica\u00e7\u00e3o e est\u00e1 preparado para aprender a multiplicar *qualquer* n\u00famero (na verdade, qualquer n\u00famero inteiro). Imagine as possibilidades! Este tutorial o far\u00e1 imbat\u00edvel.';
catalog['You know your regular trig functions that are defined with the help of the unit circle.  We will now define a new class of functions constructed from exponentials that have an eery resemblance to those classic trig functions (but are still quite different).'] = 'Voc\u00ea j\u00e1 conhece as fun\u00e7\u00f5es trigonom\u00e9tricas regulares que s\u00e3o definidas com a ajuda do c\u00edrculo trigonom\u00e9trico. Agora, definiremos uma nova classe de fun\u00e7\u00f5es exponenciais que possuem uma certa semelhan\u00e7a com essas fun\u00e7\u00f5es trigonom\u00e9tricas cl\u00e1ssicas (mas que s\u00e3o um tanto quanto diferentes).';
catalog['You made it!  Last section.. you\'re so close to finishing your brush up.  You often use arithmetic to apply these basic statistics concepts. \n'] = 'You made it!  Last section.. you\'re so close to finishing your brush up.  You often use arithmetic to apply these basic statistics concepts. \n';
catalog['You may think you can talk to the animals, but our ability to use language separates us from other species. Without it, we wouldn\u2019t have the talent for collective learning that allows us to dominate the biosphere.'] = 'You may think you can talk to the animals, but our ability to use language separates us from other species. Without it, we wouldn\u2019t have the talent for collective learning that allows us to dominate the biosphere.';
catalog['You might be surprised to realize that only two countries in the world use feet, miles, or yards or a bunch of other "English System" conventions  (the irony being that the English don\'t even use the "English System" any more).   Everyone else, including the English, now use the metric system which is actually much more logical.\n\nLearn about kilo and milli and centi and become a metric unit megastar!'] = 'Voc\u00ea ficaria surpreso ao saber que s\u00f3 dois pa\u00edses no mundo usam p\u00e9s, milhas ou jardas, assim como uma por\u00e7\u00e3o de outras conven\u00e7\u00f5es do "Sistema Ingl\u00eas" (o ir\u00f4nico \u00e9 que o ingl\u00eas n\u00e3o usa mais o "Sistema Ingl\u00eas"). Todo mundo, inclusive o ingl\u00eas, atualmente usa o sistema m\u00e9trico, que, na realidade, \u00e9 muito mais l\u00f3gico. \n\nAprenda sobre quilo, mili e cent, e torne-se um especialista em unidade m\u00e9trica!';
catalog['You must acknowledge having read these terms.'] = 'You must acknowledge having read these terms.';
catalog['You must be logged in as a student or teacher to view/save progress.'] = 'You must be logged in as a student or teacher to view/save progress.';
catalog['You must be logged in as a superuser to access this endpoint.'] = 'You must be logged in as a superuser to access this endpoint.';
catalog['You must be logged in as an admin to access this page.'] = 'You must be logged in as an admin to access this page.';
catalog['You must be logged in to access this page.'] = 'You must be logged in to access this page.';
catalog['You must be logged in with an account authorized to view this page.'] = 'You must be logged in with an account authorized to view this page.';
catalog['You must first have the administrator of this server log in below to add a facility.'] = 'Voc\u00ea precisa primeiro possuir a senha do administrador deste servidor abaixo para adicionar uma instala\u00e7\u00e3o.';
catalog['You must select a valid Zone.'] = 'You must select a valid Zone.';
catalog['You must select a zone from the given choices.'] = 'You must select a zone from the given choices.';
catalog['You must specify an email address.'] = 'You must specify an email address.';
catalog['You probably like triangles.  You think they are useful.  They show up a lot.  What you\'ll see in this topic is that they are far more magical and mystical than you ever imagined!'] = 'Voc\u00ea provavelmente gosta de tri\u00e2ngulos. Voc\u00ea pensa que eles s\u00e3o \u00fateis. Eles aparecem muito por a\u00ed. O que voc\u00ea ver\u00e1 neste t\u00f3pico \u00e9 que eles s\u00e3o muito mais m\u00e1gicos e m\u00edsticos do que voc\u00ea imaginava!';
catalog['You probably remember how to multiply matrices from high school, but didn\'t know why or what it represented.  This tutorial will address this.  You\'ll see that multiplying two matrices can be view as the composition of linear transformations.'] = 'Voc\u00ea provavelmente se lembra como multiplicar matrizes, da \u00e9poca do Ensino M\u00e9dio, mas n\u00e3o sabia o prop\u00f3sito disso ou o que isso representava. Este tutorial vai abordar justamente isso. Voc\u00ea ver\u00e1 que a multiplica\u00e7\u00e3o de duas matrizes pode ser vista como a composi\u00e7\u00e3o de transforma\u00e7\u00f5es lineares.';
catalog['You remember a thing or two about ratios and proportions from you pre-algebra days.  Well, how can we use these same ideas to solve problems in algebra.\n\nThis tutorial re-introduces ratios in an algebraic context and helps us solve some awesome problems!'] = 'Voc\u00ea lembra de uma coisa ou duas sobre raz\u00f5es e propor\u00e7\u00f5es dos seus dias de pr\u00e9-\u00e1lgebra.  Bem, como podemos utilizar estes mesmos conceitos para resolver problemas em \u00e1lgebra?\n\nEste tutorial reintroduz as raz\u00f5es no contexto alg\u00e9brico e ajuda-nos a resolver alguns problemas incr\u00edveis!';
catalog['You requested device information for a device without a zone.  Only super users can do this!'] = 'You requested device information for a device without a zone.  Only super users can do this!';
catalog['You requested facility information for a facility with no zone.  Only super users can do this!'] = 'You requested facility information for a facility with no zone.  Only super users can do this!';
catalog['You requested information for a user that you are not authorized to view.'] = 'You requested information for a user that you are not authorized to view.';
catalog['You requested information from an organization that you\'re not authorized on.'] = 'You requested information from an organization that you\'re not authorized on.';
catalog['You saw very basic equations in 6th grade.  Now we\'ll step things up a bit (literally), by tackling 2-step equations.  Yee-Hah!\n\nCommon Core Standard: 7.EE.B.4'] = 'Voc\u00ea viu equa\u00e7\u00f5es muito b\u00e1sicas no 6\u00ba ano. Agora, vamos intensificar as coisas um pouco (literalmente), abordando as equa\u00e7\u00f5es de duas etapas. Uhuuu!\n\nCommon Core Standard: 7.EE.B.4';
catalog['You started first solving equations in sixth and seventh grade.  You\'ll now extend this skill by tackling fancier equations that have variables on both sides.\n\nCommon Core Standards: 8.EE.C.7, 8.EE.C.7b'] = 'Voc\u00ea come\u00e7ou a resolver equa\u00e7\u00f5es nos 6\u00ba e 7\u00ba anos. Agora, voc\u00ea pode ampliar essa habilidade para resolver equa\u00e7\u00f5es mais extravagantes com vari\u00e1veis em ambos os lados.\n\nPadr\u00f5es Common Core: 8.EE.C.7, 8.EE.C.7b';
catalog['You successfully created user \'%s\''] = 'You successfully created user \'%s\'';
catalog['You successfully registered.'] = 'You successfully registered.';
catalog['You successfully updated your user settings.'] = 'You successfully updated your user settings.';
catalog['You understand demand and supply.  This tutorial puts it all together by thinking about where the two curves intersect.  This point represents the equilibrium price and quantity which is, in an ideal world, where the market would transact.'] = 'Voc\u00ea conhece oferta e demanda.  Este tutorial junta tudo, pensando sobre onde as duas curvas se intersectam.  Este ponto representa o equil\u00edbrio entre pre\u00e7o e quantidade no qual, em um mundo ideal, o mercado funcionaria.';
catalog['You understand that a derivative can be viewed as the slope of the tangent line at a point or the instantaneous rate of change of a function with respect to x.  This tutorial will deepen your ability to visualize and conceptualize derivatives through videos and exercises.\n\nWe think you\'ll find this tutorial incredibly fun and satisfying (seriously).'] = 'Voc\u00ea sabe que uma derivada pode ser visualizada como a inclina\u00e7\u00e3o da reta tangente em um ponto ou a taxa de varia\u00e7\u00e3o instant\u00e2nea de uma fun\u00e7\u00e3o em rela\u00e7\u00e3o a x.  Este tutorial aprofundar\u00e1 sua capacidade de visualizar e conceituar derivadas por meio de v\u00eddeos e exerc\u00edcios.\n\nAcreditamos que voc\u00ea achar\u00e1 este tutorial incrivelmente divertido e gratificante (e estamos falando s\u00e9rio!).';
catalog['You understand that negative numbers represent how far we are "below zero".  Now you are ready to add and subtract them!  In this tutorial, we will explain, give examples, and give practice adding and subtracting negative numbers.  \n\nThis is a super-important concept for the rest of your mathematical career so, no pressure, learn it as well as you can!'] = 'Voc\u00ea sabe que os n\u00fameros negativos representam o quanto estamos "abaixo de zero".  "Agora voc\u00ea est\u00e1 pronto para som\u00e1-los e subtra\u00ed-los! Neste tutorial, n\u00f3s explicaremos, daremos exemplos e faremos exerc\u00edcios pr\u00e1ticos de adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros negativos. \n\nEsse \u00e9 um conceito superimportante para o restante da sua carreira matem\u00e1tica, portanto, n\u00e3o se apresse, aprenda-o o melhor que puder!';
catalog['You understand that negative numbers represent how far we are "below zero".  Now you are ready to add and subtract them! In this tutorial, we will explain, give examples, and give practice adding and subtracting negative numbers.  \n\nThis is a super-important concept for the rest of your mathematical career so, no pressure, learn it as well as you can!\n\nCommon Core Standards: 7.NS.A.1, 7.NS.A.1b, 7.NS.A.1c, 7.NS.A.1d'] = 'Voc\u00ea sabe que os n\u00fameros negativos representam o quanto estamos "abaixo de zero". Agora voc\u00ea est\u00e1 pronto para som\u00e1-los e subtra\u00ed-los! Neste tutorial, explicaremos, daremos exemplos e faremos exerc\u00edcios pr\u00e1ticos de adi\u00e7\u00e3o e subtra\u00e7\u00e3o de n\u00fameros negativos. \n\nEsse \u00e9 um conceito muito importante para o restante da sua carreira matem\u00e1tica. Portanto, n\u00e3o se apresse, aprenda-o da melhor forma poss\u00edvel!\n\nPadr\u00e3o Common Core: 7.NS.A.1, 7.NS.A.1b, 7.NS.A.1c, 7.NS.A.1d';
catalog['You understand velocity and acceleration well in one-dimension.  Now we can explore scenarios that are even more fun.  With a little bit of trigonometry (you might want to review your basic trig, especially what sin and cos are), we can think about whether a baseball can clear the "green monster" at Fenway Park.'] = 'Voc\u00ea tem uma boa compreens\u00e3o da velocidade em uma dimens\u00e3o. Agora podemos explorar cen\u00e1rios que s\u00e3o ainda mais divertidos. Com um pouco de trigonometria (voc\u00ea pode querer revisar um pouco da trigonometria b\u00e1sica, principalmente os conceitos de seno e cosseno), podemos pensar se uma bola de beisebol pode transpor o "green monster" do Fenway Park.';
catalog['You understand what sequences and series are and the mathematical notation for them.  This tutorial takes things further by exploring ideas of convergence divergence and other, more challenging topics.'] = 'Voc\u00ea j\u00e1 sabe o que s\u00e3o progress\u00f5es e s\u00e9ries e a nota\u00e7\u00e3o matem\u00e1tica para elas. Este tutorial te levar\u00e1 al\u00e9m, atrav\u00e9s da explora\u00e7\u00e3o de ideias de converg\u00eancia e diverg\u00eancia, entre outros t\u00f3picos mais desafiadores.';
catalog['You want to display your Chuck Norris dolls on your desk at school and there is only room for five of them.  Unfortunately, you own 50.  How many ways can you pick the dolls and arrange them on your desk?  What if you don\'t care what order they are in or how they are posed (okay, of course you care about their awesome poses)?'] = 'Voc\u00ea quer colocar seus bonecos do Chuck Norris na carteira da escola e s\u00f3 h\u00e1 espa\u00e7o para cinco deles.  Infelizmente voc\u00ea tem 50. De quantas maneiras voc\u00ea pode pegar os bonecos e organiz\u00e1-los em sua mesa?  E se voc\u00ea n\u00e3o se importar com a ordem em que eles est\u00e3o ou como eles est\u00e3o colocados (ok, \u00e9 claro que voc\u00ea se preocupa com a incr\u00edvel pose deles)?';
catalog['You want to display your Chuck Norris dolls on your desk at school and there is only room for five of them.  Unfortunately, you own 50.  How many ways can you pick the dolls and arrange them on your desk?  What if you don\'t what order they are in or how they are posed (okay, of course you care about their awesome poses)?'] = 'Voc\u00ea quer colocar seus bonecos do Chuck Norris na carteira da escola e s\u00f3 h\u00e1 espa\u00e7o para cinco deles. Infelizmente, voc\u00ea tem 50. De quantas maneiras voc\u00ea pode pegar os bonecos e organiz\u00e1-los em sua mesa? E se voc\u00ea n\u00e3o se importar com a ordem em que eles est\u00e3o ou como eles est\u00e3o colocados (ok, \u00e9 claro que voc\u00ea se preocupa com a incr\u00edvel pose deles)?';
catalog['You want to go deeper in your understanding of logarithms.  This tutorial does just that by exploring properties of logarithms that will help you manipulate them in entirely new ways (mostly falling out of exponent properties).'] = 'Se voc\u00ea quer se aprofundar em logaritmos, este tutorial faz exatamente isso: explora as propriedades dos logaritmos que o ajudar\u00e3o a manipul\u00e1-los de formas inteiramente novas (principalmente, saindo das propriedades exponenciais).';
catalog['You want to rotate a function around a vertical line, but do all your integrating in terms of x and f(x), then the shell method is your new friend.  It is similarly fantastic when you want to rotate around a horizontal line but integrate in terms of y.'] = 'Voc\u00ea quer girar uma fun\u00e7\u00e3o em torno de uma linha vertical, mas faz toda sua integra\u00e7\u00e3o em termos de x e f(x), ent\u00e3o, o m\u00e9todo das cascas \u00e9 o seu novo amigo. \u00c9 igualmente fant\u00e1stico quando voc\u00ea deseja girar em torno de uma linha horizontal, mas integra em termos de y.';
catalog['You will encounter very factorable quadratics that don\'t always seem so.  This tutorial will expand your arsenal by exposing you to special products like difference-of-squares and perfect square quadratics.'] = 'Voc\u00ea vai se deparar com equa\u00e7\u00f5es quadr\u00e1ticas que podem ser fatoradas, mas que nem sempre apresentam essa caracter\u00edstica. Este tutorial vai expandir seu arsenal, mostrando-lhe produtos especiais como equa\u00e7\u00f5es quadr\u00e1ticas de diferen\u00e7a entre quadrados e quadrados perfeitos.';
catalog['You will hear the words "deductive reasoning" and "inductive reasoning" throughout your life.  This very optional tutorial will give you context for what these mean.'] = 'Voc\u00ea vai ouvir os termos "m\u00e9todo dedutivo" e "m\u00e9todo indutivo" em toda sua vida. Este tutorial opcional vai te mostrar o que eles significam.';
catalog['You will often hear physics professors be careful to say "net force" or "unbalanced force" rather than just "force".  Why?  This tutorial explains why and might give you more intuition about Newton\'s laws in the process.'] = 'Voc\u00ea vai ouvir muitas vezes professores de f\u00edsica terem o cuidado de dizer "for\u00e7a l\u00edquida" ou "for\u00e7a desequilibrada" em vez de apenas "for\u00e7a".  Por qu\u00ea?   Este tutorial explica como e pode lhe dar mais intui\u00e7\u00e3o sobre as Leis de Newton no processo.';
catalog['You'] = 'You';
catalog['You\'ll find absolute value absolutely straightforward--it is just the "distance from zero". If you have a positive number, it is its own absolute value. If you have a negative number, just make it positive to get the absolute value. As you see as you develop mathematically, this idea will eventually extended to more contexts and dimensions, so super important that you understand this core concept now.\n\nCommon Core Standards: 6.NS.C.7, 6.NS.C.7c, 6.NS.C.7d\t'] = 'Voc\u00ea vai achar o valor absoluto muito simples - \u00e9 apenas a "dist\u00e2ncia do zero". Se voc\u00ea tem um n\u00famero positivo, este \u00e9 seu pr\u00f3prio valor absoluto. Se voc\u00ea tem um n\u00famero negativo, basta torn\u00e1-lo positivo para obter o valor absoluto. Como voc\u00ea pode ver, \u00e0 medida que se desenvolve matematicamente, essa ideia vai, eventualmente, se estender por mais contextos e dimens\u00f5es, portanto \u00e9 superimportante que voc\u00ea entenda esse conceito fundamental agora.\n\nPadr\u00f5es Common Core: 6.NS.C.7, 6.NS.C.7c, 6.NS.C.7d\t';
catalog['You\'ll find absolute value absolutely straightforward--it is just the "distance from zero."  If you have a positive number, it is its own absolute value.  If you have a negative number, just make it positive to get the absolute value.  \n\nAs you\'ll see as you develop mathematically, this idea will eventually extend to more contexts and dimensions, so it\'s super important that you understand this core concept now.'] = 'Voc\u00ea vai achar o valor absoluto incrivelmente simples - ele nada mais \u00e9 do que a "dist\u00e2ncia a partir do zero". Se voc\u00ea tem um n\u00famero positivo, ele \u00e9 seu pr\u00f3prio valor absoluto. Se voc\u00ea tem um n\u00famero negativo, basta torn\u00e1-lo positivo para obter o valor absoluto. \n\nComo pode ver, \u00e0 medida que voc\u00ea se desenvolve matematicamente, essa ideia eventualmente se estende por mais contextos e dimens\u00f5es, portanto \u00e9 muito importante que voc\u00ea entenda esse conceito fundamental agora.';
catalog['You\'ll find absolute value absolutely straightforward--it is just the "distance from zero."  If you have a positive number, it is its own absolute value.  If you have a negative number, just make it positive to get the absolute value.  \n\nAs you\'ll see as you develop mathematically, this idea will eventually extend to more contexts and dimensions, so it\'s super important that you understand this core concept now.\n\nCommon Core Standards: 7.NS.A.1a, 7.NS.A.1b\t\n\n\t'] = 'Voc\u00ea vai achar o valor absoluto incrivelmente simples - nada mais \u00e9 que a "dist\u00e2ncia do zero". Se voc\u00ea tem um n\u00famero positivo, ele \u00e9 seu pr\u00f3prio valor absoluto. Se voc\u00ea tem um n\u00famero negativo, basta torn\u00e1-lo positivo para obter o valor absoluto. \n\nComo pode ver, \u00e0 medida que voc\u00ea se desenvolve matematicamente, essa ideia eventualmente se estende por mais contextos e dimens\u00f5es, portanto, \u00e9 muito importante que voc\u00ea entenda esse conceito fundamental agora.\n\nPadr\u00e3o Common Core: 7.NS.A.1a, 7.NS.A.1b\t\n\n\t';
catalog['You\'ll see in this tutorial that multiplying polynomials is just an extension of the same distributive property that you\'ve already learned to multiply simpler expression (that\'s why we think FOIL is lame--it doesn\'t generalize and it is more memorization than real understanding).'] = 'Voc\u00ea ver\u00e1 neste tutorial que a multiplica\u00e7\u00e3o de polin\u00f4mios \u00e9 simplesmente uma extens\u00e3o da mesma propriedade distributiva que voc\u00ea j\u00e1 aprendeu a multiplicar em express\u00f5es mais simples (\u00e9 por esse motivo que achamos o m\u00e9todo FOIL insatisfat\u00f3rio, ele n\u00e3o generaliza e \u00e9 mais memoriza\u00e7\u00e3o do que compreens\u00e3o).';
catalog['You\'re already familiar with factoring quadratics, but have begun to realize that it only is useful in certain cases.  Well, this tutorial will introduce you to something far more powerful and general.  Even better, it is the bridge to understanding and proving the famous quadratic formula.\n\nWelcome to the world of completing the square!'] = 'Voc\u00ea j\u00e1 deve estar familiarizado com a fatora\u00e7\u00e3o de quadr\u00e1ticas, mas come\u00e7ou a perceber que somente \u00e9 \u00fatil em certos casos.  Bem, neste tutorial iremos apresent\u00e1-lo a algo muito mais poderoso e abrangente.  Este \u00e9 o caminho para compreender e provar a famosa f\u00f3rmula quadr\u00e1tica. \n\nSeja bem-vindo ao mundo onde aprender\u00e1 a completar o quadrado!';
catalog['You\'re already familiar with finite geometric series, but you don\'t want the summation to stop!!  What happens if you keep adding?  The terms are getting small fast!  Can it be that the sum of an infinite number of rapidly shrinking terms can be finite!  Yes, often times it can!  Mind-blowing!  Stupendous!'] = 'Agora voc\u00ea j\u00e1 est\u00e1 familiarizado com as s\u00e9ries geom\u00e9tricas finitas, mas n\u00e3o quer que a soma acabe! O que acontece se voc\u00ea continuar somando? Os termos est\u00e3o ficando menores r\u00e1pido! Ser\u00e1 que a soma de um n\u00famero infinito com termos decrescendo rapidamente pode ser finita? Sim, muitas vezes pode! Alucinante! Incr\u00edvel!';
catalog['You\'re already familiar with hypothesis testing with one sample.  In this tutorial, we\'ll go further by testing whether the difference between the means of two samples seems to be unlikely purely due to chance.'] = 'Voc\u00ea j\u00e1 est\u00e1 familiarizado com o teste de hip\u00f3tese com uma amostra.  Neste tutorial, vamos mais longe, testando se a diferen\u00e7a entre as m\u00e9dias de duas amostras parecem ser improv\u00e1veis puramente devido ao acaso.';
catalog['You\'re doing a lot more work than you realize (most of which goes unpaid).  This tutorial will have you seeing the world in terms of potentials and energy and work (which is more fun than you can possibly imagine).'] = 'Voc\u00ea est\u00e1 realizando muito mais trabalho do que imagina (a maioria de gra\u00e7a).  Este tutorial te ajudar\u00e1 a ver o mundo em termos de potenciais, energia e trabalho (que s\u00e3o mais divertidos do que voc\u00ea pode imaginar).';
catalog['You\'re enjoying algebra and equations, but you miss radicals.  Wouldn\'t it be unbelievably awesome if you could solve equations with radicals in them.  Well, your dreams can come true.\n\nIn this tutorial, we work through a bunch of examples to help you understand how to solve radical equations.  As always, pause the videos and try to solve the example before Sal does.'] = 'Voc\u00ea est\u00e1 curtindo \u00e1lgebra e equa\u00e7\u00f5es, mas perdeu os radicais. N\u00e3o seria incr\u00edvel se pudesse resolver equa\u00e7\u00f5es com radicais? Bem, seus sonhos podem se tornar realidade.\n\nNeste tutorial, trabalhamos com muitos exemplos para ajud\u00e1-lo a entender como resolver equa\u00e7\u00f5es com radicais. Como sempre, pause os v\u00eddeos e tente resolver o exemplo antes que o Sal resolva.';
catalog['You\'re familiar with graphing lines, slope and y-intercepts.  Now we are going to go further into analytic geometry by thinking about distances between points, midpoints, parallel lines and perpendicular ones.  Enjoy!'] = 'Voc\u00ea j\u00e1 est\u00e1 familiarizado com a representa\u00e7\u00e3o gr\u00e1fica de retas, coeficiente angular e intersec\u00e7\u00f5es em y. Agora, vamos nos aprofundar na geometria anal\u00edtica ao pensarmos nas dist\u00e2ncias entre os pontos, pontos m\u00e9dios e retas paralelas e perpendiculares. Divirta-se!';
catalog['You\'re familiar with sequences and have been eager to sum them up.  Well wait no longer!  In this tutorial, we\'ll see that series are just sums of sequences and familiarize ourselves with the notation.\n'] = 'Voc\u00ea est\u00e1 familiarizado com sequ\u00eancias e deve estar ansioso para soma-las.  N\u00e3o espere mais!  Neste tutorial, n\u00f3s veremos como as s\u00e9ries s\u00e3o apenas somas de sequ\u00eancias e nos familiarizaremos com sua nota\u00e7\u00e3o.\n';
catalog['You\'re familiar with supply and demand curves already.  In this tutorial we\'ll explore what implications their steepness (or lack of) implies.  Price elasticity is a measure of how sensitive something is to price.'] = 'Voc\u00ea j\u00e1 est\u00e1 familiarizado com as curvas de oferta e demanda.  Neste tutorial, vamos explorar o que implica sua inclina\u00e7\u00e3o (ou falta dela).  A elasticidade dos pre\u00e7os \u00e9 a medida da sensibilidade de algo que possa ser precificado.';
catalog['You\'re familiar with the graphs and equations of all of the conic sections.  Now you want practice identifying them given only their equations.  You, my friend, are about to click on exactly the right tutorial.'] = 'Voc\u00ea est\u00e1 familiarizado com os gr\u00e1ficos e equa\u00e7\u00f5es de todas as se\u00e7\u00f5es c\u00f4nicas. Agora, voc\u00ea deseja praticar a identifica\u00e7\u00e3o delas a partir de suas equa\u00e7\u00f5es. Voc\u00ea, meu amigo, est\u00e1 prestes a clicar no tutorial certo.';
catalog['You\'re feeling spirally today, and math class today is taking place in greenhouse #3...'] = 'Voc\u00ea est\u00e1 se sentindo em espiral hoje e a aula de matem\u00e1tica est\u00e1 ocorrendo na estufa #3...';
catalog['You\'re now familiar with sine, cosine and tangent.  Now you\'ll see that mathematicians have also defined functions that are the reciprocal of those: cosecant, secant and cotangent.'] = 'Voc\u00ea j\u00e1 sabe o que \u00e9 o seno, o cosseno e a tangente.  Agora voc\u00ea ver\u00e1 que os matem\u00e1ticos tamb\u00e9m definiram fun\u00e7\u00f5es que s\u00e3o o inverso deles: cossecante, secante e cotangente.';
catalog['You\'re ready to <a href="%(download_url)s">download and install KA Lite</a>'] = 'You\'re ready to <a href="%(download_url)s">download and install KA Lite</a>';
catalog['You\'re receiving this e-mail because you requested a password reset'] = 'You\'re receiving this e-mail because you requested a password reset';
catalog['You\'re somewhat familar with adding, say, 17+12 or 21+32, but what happens for 13+19?  Essentially, what happens when I max out the "ones place".  In this tutorial, we\'ll introduce you to the powerful tool of carrying and why it works.'] = 'Voc\u00ea j\u00e1 est\u00e1 um pouco familiarizado com a adi\u00e7\u00e3o, quer dizer, 17+12 ou 21+32, mas o que aconteceria com 13+19?  Essencialmente, acontece o que chamamos de "sobrou um"\\.  Neste tutorial, apresentaremos uma poderosa ferramenta de reserva e o motivo pelo qual ela funciona.';
catalog['You\'re somewhat familar with adding, say, 17\u00a0+\u00a012 or 21\u00a0+\u00a032, but what happens for 13\u00a0+\u00a019? Essentially, what happens when I max out the "ones place"? In this tutorial, we\'ll introduce you to the powerful tool of regrouping and why it works.\n\nCommon Core Standard: 3.NBT.A.2'] = 'Voc\u00ea j\u00e1 est\u00e1 um pouco familiarizado com adi\u00e7\u00f5es do tipo 17+12 ou 21+32, mas o que acontece com 13+19? Essencialmente, o que acontece quando o que chamamos de "vai um" acontece? Neste tutorial, apresentaremos uma poderosa ferramenta de reserva e o motivo pelo qual ela funciona.\n\nPadr\u00e3o Common Core: 3.NBT.A.2';
catalog['You\'re starting to get comfortable with a world where everything isn\'t equal.  In this tutorial, we\'ll add more constraints to think of at the same time.  You may not realize it, but the ability to understand and manipulate compound and absolute value inequalities is key to many areas of science, engineering, and manufacturing (especially when tolerances are concerned)!'] = 'Voc\u00ea est\u00e1 come\u00e7ando a se familiarizar com um mundo em que nem tudo \u00e9 equivalente. Neste tutorial, adicionaremos ainda mais restri\u00e7\u00f5es para pensarmos ao mesmo tempo. Voc\u00ea pode n\u00e3o acreditar, mas a capacidade de compreender e manipular inequa\u00e7\u00f5es com valor absoluto e composto \u00e9 a chave para diversas \u00e1reas da ci\u00eancia, engenharia e produ\u00e7\u00e3o (principalmente quando pensamos em toler\u00e2ncias)!';
catalog['You\'ve already got 1/4 cups of sugar in the cupboard. Your grandmother\'s recipe for disgustingly-sweet-fudge-cake calls for 3/4 cups of sugar. How much sugar do you need to borrow from you robot neighbor? Adding and subtracting fractions is key.\n\nCommon Core Standards 4.NF.B.3, 4.NF.B.3a\n\n\t\t\n\n'] = 'Voc\u00ea j\u00e1 tem 1/4 de x\u00edcara de a\u00e7\u00facar no arm\u00e1rio. A receita de sua av\u00f3 para aquele bolo de chocolate absurdamente a\u00e7ucarado pede 3/4 de x\u00edcaras de a\u00e7\u00facar. Qual a quantidade de a\u00e7\u00facar que voc\u00ea precisa pegar emprestado do seu vizinho-rob\u00f4? Somar e subtrair fra\u00e7\u00f5es \u00e9 fundamental.\n\nPadr\u00f5es Common Core: 4.NF.B.3, 4.NF.B.3a\n\n\t\t\n\n';
catalog['You\'ve already got 2 cups of sugar in the cupboard.  Your grandmother\'s recipe for disgustingly-sweet-fudge-cake calls for 3 and 1/3 cups of sugar.  How much sugar do you need to borrow from you robot neighbor?\n\nAdding and subtracting fractions is key.  It might be a good idea to look at the equivalent fractions tutorial before tackling this one.'] = 'Voc\u00ea j\u00e1 tem duas x\u00edcaras de a\u00e7\u00facar no arm\u00e1rio. A receita da sua av\u00f3 para aquele bolo de chocolate absurdamente a\u00e7ucarado requer 3 x\u00edcaras e 1/3 de a\u00e7\u00facar. Quanto a\u00e7\u00facar voc\u00ea precisa pegar emprestado do seu vizinho rob\u00f3tico?\n\nA adi\u00e7\u00e3o e a subtra\u00e7\u00e3o de fra\u00e7\u00f5es \u00e9 a chave da resposta. \u00c9 uma boa ideia dar uma olhada no tutorial sobre fra\u00e7\u00f5es equivalentes antes de tentar resolver esse problema.';
catalog['You\'ve already got 2 cups of sugar in the cupboard.  Your grandmother\'s recipe for disgustingly-sweet-fudge-cake calls for 3 and 1/3 cups of sugar.  How much sugar do you need to borrow from you robot neighbor?\n\nAdding and subtracting fractions is key.  It might be a good idea to look at the equivalent fractions tutorial before tackling this one.\n\nCommon Core Standards: 7.NS.A.1d'] = 'Voc\u00ea j\u00e1 tem duas x\u00edcaras de a\u00e7\u00facar no arm\u00e1rio. A receita da sua av\u00f3 para aquele bolo de chocolate absurdamente a\u00e7ucarado precisa de 3 x\u00edcaras e 1/3 de a\u00e7\u00facar. Quanto a\u00e7\u00facar voc\u00ea precisa pegar emprestado do seu vizinho rob\u00f3tico?\n\nA adi\u00e7\u00e3o e a subtra\u00e7\u00e3o de fra\u00e7\u00f5es \u00e9 a chave da resposta. Uma ideia seria dar uma olhada no tutorial sobre fra\u00e7\u00f5es equivalentes antes de tentar resolver esse problema.\n\nPadr\u00e3o Common Core: 7.NS.A.1d';
catalog['You\'ve already got 2 cups of sugar in the cupboard. Your grandmother\'s recipe for disgustingly-sweet fudge cake calls for 3 and 1/3 cups of sugar. How much sugar do you need to borrow from you robot neighbor? Adding and subtracting fractions with unlike denominators is key. It might be a good idea to look at the equivalent fractions tutorial before tackling this one.\n\nCommon Core Standard: 5.NF.A.1'] = 'Voc\u00ea j\u00e1 tem duas x\u00edcaras de a\u00e7\u00facar no arm\u00e1rio. A receita de sua av\u00f3 para aquele bolo de chocolate absurdamente a\u00e7ucarado pede 3 x\u00edcaras e 1/3 de a\u00e7\u00facar. Quanto de a\u00e7\u00facar voc\u00ea precisa pegar emprestado de seu vizinho rob\u00f3tico? A soma e a subtra\u00e7\u00e3o de fra\u00e7\u00f5es com denominadores diferentes \u00e9 a chave da resposta. Pode ser uma boa ideia dar uma olhada no tutorial sobre fra\u00e7\u00f5es equivalentes antes de tentar resolver esse problema.\n\nPadr\u00e3o Common Core: 5.NF.A.1';
catalog['You\'ve already graphed functions when you graphed lines and curves in other topics so this really isn\'t anything new.  Now we\'ll do a few more examples in this tutorial, but we\'ll use the function notation to make things a bit more explicit.'] = 'Voc\u00ea j\u00e1 fez representa\u00e7\u00f5es gr\u00e1ficas de fun\u00e7\u00f5es quando colocou linhas e curvas em outros t\u00f3picos, ent\u00e3o isto n\u00e3o \u00e9 nenhuma novidade. Agora, faremos mais alguns exemplos neste tutorial, mas usaremos a nota\u00e7\u00e3o de fun\u00e7\u00e3o para deixar as coisas um pouco mais expl\u00edcitas.';
catalog['You\'ve already multiplied decimals in the 5th grade.  Now you\'ll become super good at it with a bit more practice!\n\nCommon Core Standard: 6.NS.B.3\t'] = 'Voc\u00ea j\u00e1 multiplicou n\u00fameros decimais no 5\u00ba ano. Agora, voc\u00ea vai ficar muito bom nisso com um pouco mais de pr\u00e1tica!\n\nPadr\u00e3o Common Core: 6.NS.B.3\t';
catalog['You\'ve already seen the distributive property in action multiple times.  Now we\'ll use it again!'] = 'Voc\u00ea j\u00e1 viu a propriedade distributiva em a\u00e7\u00e3o v\u00e1rias vezes. Agora, vamos us\u00e1-la novamente!';
catalog['You\'ve been counting for a while now.  It\'s second nature to go from "9" to "10" or "99" to "100", but what are you really doing when you add another digit?  How do we represent so many numbers (really as many as we want) with only 10 number symbols (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)?\n\nIn this tutorial you\'ll learn about place value.  This is key to better understanding what you\'re really doing when you count, carry, regroup, multiply and divide with mult-digit numbers.  If you really think about it, it might change your worldview forever!'] = 'Voc\u00ea j\u00e1 faz contas h\u00e1 um tempo.  Ir de "9" a "10" ou "99" a "100" j\u00e1 \u00e9 algo natural e instintivo, mas o que voc\u00ea faz quando adicionamos outro d\u00edgito?  Como podemos representar tantos n\u00fameros (tantos quantos desejarmos), com apenas 10 s\u00edmbolos num\u00e9ricos (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)?\n\nNeste tutorial, falaremos sobre a nota\u00e7\u00e3o posicional.  Trata-se de algo essencial para uma melhor compreens\u00e3o do que ocorre ao calcular, transportar, reagrupar, multiplicar e dividir utilizando n\u00fameros de diversos d\u00edgitos.  Se voc\u00ea realmente pensa nisso, pode ser que sua vis\u00e3o de mundo mude para sempre!';
catalog['You\'ve been logged in! We hope you enjoy your time with KA Lite '] = 'Voc\u00ea foi logado! Esperamos que voc\u00ea aproveite o seu tempo no KA Lite ';
catalog['You\'ve been through "Equation examples for beginners" and are feeling good.  Well, this tutorial continues that journey by addressing equations that are just a bit more fancy.  By the end of this tutorial, you really will have some of the core algebraic tools in your toolkit!'] = 'Voc\u00ea viu os \u201cExemplos de equa\u00e7\u00f5es para iniciantes\u201d e est\u00e1 familiarizado com elas. Agora, este tutorial continuar\u00e1 nossa jornada, analisando equa\u00e7\u00f5es um pouco mais sofisticadas. Ao final deste tutorial, voc\u00ea ter\u00e1 algumas das ferramentas alg\u00e9bricas mais importantes em seu kit!';
catalog['You\'ve been using decimals all of your life.  When you pay $0.75 at a vending machine, 0.75 is a decimal.  When you see the ratings of gymnastics judges at the Olympics ("9.5, 9.4, 7.5 (booooo)"), those are decimals.  This tutorial will help you understand this powerful tool all the better.  Before you know it, you\'ll be representing numbers that are in-between whole numbers all the time!'] = 'Voc\u00ea t\u00eam usado n\u00fameros decimais por toda a vida. Ao colocar $ 0,75 em uma m\u00e1quina de venda autom\u00e1tica, o 0,75 \u00e9 um n\u00famero decimal. As notas dos ju\u00edzes da gin\u00e1stica ol\u00edmpica nas Olimp\u00edadas ("9,5, 9,4, 7,5 (uuuu!)") s\u00e3o n\u00fameros decimais. Este tutorial vai ajud\u00e1-lo a entender melhor essa poderosa ferramenta. Antes que voc\u00ea perceba, estar\u00e1, a todo momento, representando n\u00fameros que ficam entre os n\u00fameros inteiros!';
catalog['You\'ve done some work with line integral with scalar functions and you know something about parameterizing position-vector valued functions.  In that case, welcome!  You are now ready to explore a core tool math and physics: the line integral for vector fields.  Need to know the work done as a mass is moved through a gravitational field.  No sweat with line integrals.'] = 'Se voc\u00ea j\u00e1 trabalhou com integrais de linha com fun\u00e7\u00f5es escalares e conhece um pouco sobre parametriza\u00e7\u00e3o de fun\u00e7\u00f5es vetoriais, seja bem-vindo! Agora, voc\u00ea est\u00e1 pronto para explorar uma ferramenta essencial para a matem\u00e1tica e a f\u00edsica: as integrais de linha de campos vetoriais. \u00c9 necess\u00e1rio compreender o trabalho realizado como uma massa em movimento por um campo gravitacional. N\u00e3o se preocupe com integrais de linha.';
catalog['You\'ve explored perpendicular bisectors and angle bisectors, but you\'re craving to study lines that intersect the vertices of a a triangle AND bisect the opposite sides.  Well, you\'re luck because that (medians) is what we are going to study in this tutorial.  We\'ll prove here that the medians intersect at a unique point (amazing!) called the centroid and divide the triangle into six mini triangles of equal area (even more amazing!).  The centroid also always happens to divide all the medians in segments with lengths at a 1:2 ration (stupendous!).'] = 'Voc\u00ea j\u00e1 explorou mediatrizes e bissetrizes, mas est\u00e1 ansioso para estudar retas que cruzam os v\u00e9rtices de um tri\u00e2ngulo E dividem ao meio os lados opostos. Bem, voc\u00ea est\u00e1 com sorte, porque isso (as medianas) \u00e9 o que vamos estudar neste tutorial. Provaremos aqui que as medianas se cruzam em um \u00fanico ponto (incr\u00edvel!), chamado baricentro, e dividem o tri\u00e2ngulo em seis minitri\u00e2ngulos com a mesma \u00e1rea (ainda mais incr\u00edvel!). O baricentro divide todas as medianas em segmentos com comprimentos na raz\u00e3o de 1:2 (estupendo!).';
catalog['You\'ve gotten good at hypothesis testing when you can make assumptions about the underlying distributions.  In this tutorial, we\'ll learn about a new distribution (the chi-square one) and how it can help you (yes, you) infer what an underlying distribution even is!'] = 'Voc\u00ea ficou bom em testes de hip\u00f3teses quando voc\u00ea j\u00e1 pode fazer suposi\u00e7\u00f5es sobre as distribui\u00e7\u00f5es subjacentes.  Neste tutorial, vamos aprender sobre uma nova distribui\u00e7\u00e3o (o chi-quadrado) e como ela pode ajudar voc\u00ea (sim, voc\u00ea) a inferir o que \u00e9 uma distribui\u00e7\u00e3o subjacente mesmo !';
catalog['You\'ve probably already appreciated that there are many ways to solve a system of equations.  Well, we\'ll introduce you to another one in this tutorial.  Reduced row echelon form has us performing operations on matrices to get them in a form that helps us solve the system.'] = 'Voc\u00ea provavelmente j\u00e1 se deliciou com as muitas formas de resolver um sistema de equa\u00e7\u00f5es. Bem, apresentaremos a voc\u00ea mais uma neste tutorial. A forma escalonada de linha reduzida faz com que realizemos opera\u00e7\u00f5es em matrizes a fim de deix\u00e1-las de uma maneira que nos ajudar\u00e1 a resolver o sistema.';
catalog['You\'ve probably been learning how to do arithmetic for some time and feel pretty good about it.  This tutorial will make you feel even better once by showing you a bunch of examples of where it can be applied (using multiple skills at a time).  Get through the exercises here and you really are an arithmetic rock star!'] = 'Provavelmente, voc\u00ea vem aprendendo aritm\u00e9tica h\u00e1 algum tempo e se sente muito bem com isso. Este tutorial far\u00e1 com que voc\u00ea se sinta ainda melhor, dando-lhe diversos exemplos de situa\u00e7\u00f5es nas quais a aritm\u00e9tica pode ser aplicada (utilizando v\u00e1rias habilidades de cada vez). Pratique com os exerc\u00edcios aqui e voc\u00ea ser\u00e1, realmente, uma estrela do rock da aritm\u00e9tica!';
catalog['You\'ve probably heard of supply and demand.  Well, this tutorial focuses on the demand part.  All else equal, do people want more or less of something if the price goes down (what would you do)? Not only will you get an intuition for the way we typically depict a demand curve, you\'ll get an understanding for what might shift it.'] = 'Voc\u00ea provavelmente j\u00e1 ouviu falar de oferta e demanda.   Bem, este tutorial concentra-se na parte da demanda.  Em outras palavras, as pessoas v\u00e3o querer mais ou menos de algo se o pre\u00e7o abaixa (o que voc\u00ea faria)? N\u00e3o apenas voc\u00ea ter\u00e1 uma intui\u00e7\u00e3o para o modo com o qual tipicamente representamos uma curva de demanda, voc\u00ea tamb\u00e9m compreender\u00e1 o que pode alter\u00e1-la.';
catalog['You\'ve seen circles your entire life.  You\'ve even studied them a bit in math class.  Now we go further, taking a deep look at the equations of circles.'] = 'Voc\u00ea viu c\u00edrculos sua vida toda. Estudou-os um pouco na aula de matem\u00e1tica. E agora, podemos ir mais longe, observando mais detalhadamente as equa\u00e7\u00f5es de c\u00edrculos.';
catalog['You\'ve seen parabolas already when you graphed quadratic functions.  Now we will look at them from a conic perspective.  In particular we will look at them as the set of all points equidistant from a point (focus) and a line (directrix).  Have fun!'] = 'Voc\u00ea j\u00e1 viu par\u00e1bolas quando representou fun\u00e7\u00f5es quadr\u00e1ticas em gr\u00e1ficos. Agora vamos v\u00ea-las de uma perspectiva c\u00f4nica. Em particular vamos v\u00ea-las com o conjunto de pontos equidistantes de um ponto (foco) e uma linha (diretriz). Divirta-se!';
catalog['You\u2019ve seen the drawing of human evolution showing a procession of monkey, ape, primitive and modern man? Well, somewhere along that line early man could be shown holding a paint brush and a chisel. Mankind has been making art for at least 100,000 years. Why was the earliest art made? What might it have once meant? This tutorial focuses on what we do and do not know about one of the earliest representations of the human body, The Venus of Willendorf.'] = 'You\u2019ve seen the drawing of human evolution showing a procession of monkey, ape, primitive and modern man? Well, somewhere along that line early man could be shown holding a paint brush and a chisel. Mankind has been making art for at least 100,000 years. Why was the earliest art made? What might it have once meant? This tutorial focuses on what we do and do not know about one of the earliest representations of the human body, The Venus of Willendorf.';
catalog['Your Email'] = 'Your Email';
catalog['Your Knowledge Map'] = 'O seu mapa de conhecimento';
catalog['Your Name'] = 'Your Name';
catalog['Your immune system: Natural born killer'] = 'Your immune system: Natural born killer';
catalog['Your installation is offline, and therefore cannot access updates.'] = 'Your installation is offline, and therefore cannot access updates.';
catalog['Your password has been set.  You may go ahead and log in now.'] = 'Your password has been set.  You may go ahead and log in now.';
catalog['Your password was changed.'] = 'Your password was changed.';
catalog['Your personal views are your own, but in this case '] = 'Your personal views are your own, but in this case ';
catalog['Your progress streak bar for this exercise'] = 'Sua barra de progresso neste exerc\u00edcio';
catalog['Your question was submitted and will be reviewed by for inclusion in the FAQ.'] = 'Your question was submitted and will be reviewed by for inclusion in the FAQ.';
catalog['Your registration is now complete.'] = 'Your registration is now complete.';
catalog['Your username, in case you\'ve forgotten:'] = 'Your username, in case you\'ve forgotten:';
catalog['Z-score practice'] = 'Pr\u00e1tica de pontua\u00e7\u00e3o Z';
catalog['Z-scores 1'] = 'Z vale 1';
catalog['Z-scores 2'] = 'Z vale 2';
catalog['Z-scores 3'] = 'Z vale 3';
catalog['Z-statistics vs. T-statistics'] = 'Estat\u00edsticas Z x Estat\u00edsticas T';
catalog['Zach Kaplan - CEO of Inventables'] = 'Zach Kaplan - CEO da Inventables';
catalog['Zach Kaplan - Digital manufacturing revolution'] = 'Zach Kaplan - Digital manufacturing revolution';
catalog['Zach Kaplan, CEO of Inventables, discusses how the revolution of digital manufacturing and desktop publishing can impact a new generation of entrepreneurs.&nbsp;'] = 'Zach Kaplan, CEO of Inventables, discusses how the revolution of digital manufacturing and desktop publishing can impact a new generation of entrepreneurs.&nbsp;';
catalog['Zach Kaplan, CEO of Inventables, discusses how the revolution of digital manufacturing and desktop publishing can impact a new generation of entrepreneurs.'] = 'Zach Kaplan, CEO of Inventables, discusses how the revolution of digital manufacturing and desktop publishing can impact a new generation of entrepreneurs.';
catalog['Zach Kaplan, CEO of Inventables, talks about how his early education helped shape his entrepreneurial roots and describes how a popular movie taught him an important lesson in entrepreneurship. He then recalls the moment when he had to decide between starting a company and taking a job.&nbsp;'] = 'Zach Kaplan, CEO of Inventables, talks about how his early education helped shape his entrepreneurial roots and describes how a popular movie taught him an important lesson in entrepreneurship. He then recalls the moment when he had to decide between starting a company and taking a job.&nbsp;';
catalog['Zen Buddhism'] = 'Zen Buddhism';
catalog['Zero and identity matrices'] = 'Matrizes identidade e nulas';
catalog['Zero matrix'] = 'Matriz nula';
catalog['Zero, Negative, and Fractional Exponents'] = 'Expoentes fracion\u00e1rios, negativos e zero';
catalog['Zero, negative, and fractional exponents'] = 'Expoentes fracion\u00e1rios, negativos e zero';
catalog['Zimmermann Telegram'] = 'Telegrama Zimmermann';
catalog['Zinc Copper cell - example of reduction-oxidation reaction'] = 'C\u00e9lula de zinco e cobre - exemplo de rea\u00e7\u00e3o de redu\u00e7\u00e3o-oxida\u00e7\u00e3o';
catalog['Zinc copper cell (reduction-oxidation)'] = 'Zinc copper cell (reduction-oxidation)';
catalog['Zone ID not found: %s'] = 'Zone ID not found: %s';
catalog['Zoom'] = 'Zoom';
catalog['[Pointless at the moment; tracks mastery linearly]'] = '[Pointless at the moment; tracks mastery linearly]';
catalog['\\Mimar Sinan, R&uuml;stem Pasha Mosque, Istanbul, 1561-63.&nbsp;Speakers: Dr. Elizabeth Macaulay-Lewis and Dr. Beth Harris'] = '\\Mimar Sinan, R&uuml;stem Pasha Mosque, Istanbul, 1561-63.&nbsp;Speakers: Dr. Elizabeth Macaulay-Lewis and Dr. Beth Harris';
catalog['\u00c9douard Manet, A Bar at the Folies-Berg\u00e8re, 1882 (Courtauld Gallery, London)  \n\nSpeakers: Beth Harris and Steven Zucker\n\nFor more videos see www.smarthistory.org'] = '\u00c9douard Manet, A Bar at the Folies-Berg\u00e8re, 1882 (Courtauld Gallery, London)  \n\nSpeakers: Beth Harris and Steven Zucker\n\nFor more videos see www.smarthistory.org';
catalog['\u00c9douard Manet, Le d\u00e9jeuner sur l\'herbe (Luncheon on the Grass), oil on canvas, 1863 (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = '\u00c9douard Manet, Le d\u00e9jeuner sur l\'herbe (Luncheon on the Grass), oil on canvas, 1863 (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['\u00c9douard Manet, Olympia, oil on canvas, 1863 (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker'] = '\u00c9douard Manet, Olympia, oil on canvas, 1863 (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Dr. Beth Harris and Dr. Steven Zucker';
catalog['\u00c9douard Manet, Plum Brandy, c. 1877, oil on canvas  (National Gallery of Art)\n\nSpeakers: Dr. Steven Zucker, Dr. Beth Harris'] = '\u00c9douard Manet, Plum Brandy, c. 1877, oil on canvas  (National Gallery of Art)\n\nSpeakers: Dr. Steven Zucker, Dr. Beth Harris';
catalog['\u00c9douard Manet, The Balcony, 1868-69, oil on canvas, 66-1/2 x 44-1/4 inches (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker\n\nhttp://www.smarthistory.org/manets-the-balcony.html\n\nThe three principal figures depicted are each a friend of the artist. From left to right they are: the painters Berthe Morisot and Jean Baptiste Antoine Guillemet, and Fanny Claus, a violinist. Some have suggested that the fourth figure, barely visible in the shadows, is the young Leon Leenhoff, the son of Manet\'s wife.'] = '\u00c9douard Manet, The Balcony, 1868-69, oil on canvas, 66-1/2 x 44-1/4 inches (Mus\u00e9e d\'Orsay, Paris)\n\nSpeakers: Drs. Beth Harris and Steven Zucker\n\nhttp://www.smarthistory.org/manets-the-balcony.html\n\nThe three principal figures depicted are each a friend of the artist. From left to right they are: the painters Berthe Morisot and Jean Baptiste Antoine Guillemet, and Fanny Claus, a violinist. Some have suggested that the fourth figure, barely visible in the shadows, is the young Leon Leenhoff, the son of Manet\'s wife.';
catalog['\u00c9douard Manet, The Railway,1872-73,  oil on canvas (National Gallery of Art)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = '\u00c9douard Manet, The Railway,1872-73,  oil on canvas (National Gallery of Art)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker';
catalog['\u00c9douard Manet, \u00c9mile Zola, 1868, oil on canvas, 57 x 45 inches or 146.5 x 114 cm\n(Mus\u00e9e d\'Orsay, Paris)\n\nThis portrait was painted in appreciation for the support Zola gave to Manet in his\n1866 essay in La Revue du XXe si\u00e8cle and during Manet\'s independent exhibition \nheld along side the Universal Exposition in 1867.'] = '\u00c9douard Manet, \u00c9mile Zola, 1868, oil on canvas, 57 x 45 inches or 146.5 x 114 cm\n(Mus\u00e9e d\'Orsay, Paris)\n\nThis portrait was painted in appreciation for the support Zola gave to Manet in his\n1866 essay in La Revue du XXe si\u00e8cle and during Manet\'s independent exhibition \nheld along side the Universal Exposition in 1867.';
catalog['\u00c9lisabeth-Louise Vig\u00e9e Le Brun, Madame Perregaux, 1789, oil on oak panel,\n99.6 x 78.5 cm (Wallace Collection, London)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker'] = '\u00c9lisabeth-Louise Vig\u00e9e Le Brun, Madame Perregaux, 1789, oil on oak panel,\n99.6 x 78.5 cm (Wallace Collection, London)\n\nSpeakers: Dr. Beth Harris, Dr. Steven Zucker';
catalog['\u200b<br>&nbsp;oil on canvas, 4\' 3" x 6\' 4 1/2" (Louvre, Paris).&nbsp;\u200bSpeakers: &nbsp;Dr. Steven Zucker &amp; Dr. Beth Harris<br><br>'] = '\u200b<br>&nbsp;oil on canvas, 4\' 3" x 6\' 4 1/2" (Louvre, Paris).&nbsp;\u200bSpeakers: &nbsp;Dr. Steven Zucker &amp; Dr. Beth Harris<br><br>';
catalog['\u200bJames Rosenquist said about his 1964 painting, <em>F111</em>, "a multiplicity of ideas caused its existence." To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.'] = '\u200bJames Rosenquist said about his 1964 painting, <em>F111</em>, "a multiplicity of ideas caused its existence." To learn more about what artists have to say, take our online course, <a data-cke-saved-href="http://www.moma.org/learn/courses/online#course12" href="http://www.moma.org/learn/courses/online#course12">Modern and Contemporary Art, 1945-1989</a>.';
catalog['\u200bLearn about how cognitive abilities change as we age.'] = '\u200bLearn about how cognitive abilities change as we age.';
catalog['\u200bLearn about how knowledge is organized in the mind.'] = '\u200bLearn about how knowledge is organized in the mind.';
catalog['\u200bLearn about the players involved in the replication of DNA.'] = '\u200bLearn about the players involved in the replication of DNA.';
catalog['\u200bLearn about the stages and developmental milestones in Piaget\'s theory of cognitive development.'] = '\u200bLearn about the stages and developmental milestones in Piaget\'s theory of cognitive development.';
catalog['\u200bThe MoMA Alzheimer\'s Project: Making Art Accessible to People with Dementia. For more information please visit http://www.moma.org/meetme<br>'] = '\u200bThe MoMA Alzheimer\'s Project: Making Art Accessible to People with Dementia. For more information please visit http://www.moma.org/meetme<br>';
catalog['\u200bWhat are the mechanisms that the cell has in place to help repair mutations in DNA that could potentially lead to tumor formation and cancer?'] = '\u200bWhat are the mechanisms that the cell has in place to help repair mutations in DNA that could potentially lead to tumor formation and cancer?';
catalog['\u200bWhat is the central dogma of biology? Learn what it means.&nbsp;'] = '\u200bWhat is the central dogma of biology? Learn what it means.&nbsp;';
catalog['\u201cAsia\u201d is a term invented by the Greeks and Romans, and developed by Western geographers to indicate the land mass east of the Ural Mountains and Ural River, together with offshore islands such as Japan and Java. Culturally, no \u201cAsia\u201d exists, and the peoples who inhabit \u201cAsia\u201d often have little in common with each other. Recognizing the diversity of the huge area conventionally designated \u201cAsia,\u201d the Asian Art Museum has arranged its collections into seven general groupings: South Asia, the Persian World and West Asia, Southeast Asia, the Himalayas and the Tibetan Buddhist World, China, Korea, and Japan. '] = '\u201cAsia\u201d is a term invented by the Greeks and Romans, and developed by Western geographers to indicate the land mass east of the Ural Mountains and Ural River, together with offshore islands such as Japan and Java. Culturally, no \u201cAsia\u201d exists, and the peoples who inhabit \u201cAsia\u201d often have little in common with each other. Recognizing the diversity of the huge area conventionally designated \u201cAsia,\u201d the Asian Art Museum has arranged its collections into seven general groupings: South Asia, the Persian World and West Asia, Southeast Asia, the Himalayas and the Tibetan Buddhist World, China, Korea, and Japan. ';
catalog['\u201cPrimary Structures,\u201d \u201cABC Art,\u201d and \u201cMinimalism\u201d are terms that attempted to categorize the work of Donald Judd, Dan Flavin, Sol Lewitt and other artists who produced hard edged, often geometric and seemingly machined objects in the later 1960s and early 1970s. These stark, often cold and cerebral forms were the very antithesis of the deeply emotive gestural art of the Abstract Expressionists and their followers who had dominated the New York art scene since the 1940s. Here was an art that renounced the authentic \u201chand\u2019 of the artist and sought instead to create forms without reference to the world beyond the object\u2019s own logic except perhaps as Platonic expressions of a pure ideal.'] = '\u201cPrimary Structures,\u201d \u201cABC Art,\u201d and \u201cMinimalism\u201d are terms that attempted to categorize the work of Donald Judd, Dan Flavin, Sol Lewitt and other artists who produced hard edged, often geometric and seemingly machined objects in the later 1960s and early 1970s. These stark, often cold and cerebral forms were the very antithesis of the deeply emotive gestural art of the Abstract Expressionists and their followers who had dominated the New York art scene since the 1940s. Here was an art that renounced the authentic \u201chand\u2019 of the artist and sought instead to create forms without reference to the world beyond the object\u2019s own logic except perhaps as Platonic expressions of a pure ideal.';
catalog['activation key'] = 'activation key';
catalog['alcohols and phenols'] = 'alcohols and phenols';
catalog['alcohols, ethers, epoxides, thiols, sulfides'] = 'alco\u00f3is, \u00e9teres, ep\u00f3xidos, ti\u00f3is, sulfetos';
catalog['aldehydes and ketones'] = 'aldehydes and ketones';
catalog['all groups'] = 'all groups';
catalog['all-about-spout'] = 'Antonio tem um aqu\u00e1rio que \u00e9 um prisma retangular reto de $50 \\,\\text{cm}$ de largura por $25\\, \\text{cm}$ de comprimento. O aqu\u00e1rio tem um castelo e \u00e9 enchido com \u00e1gua at\u00e9 $57,5 \\text{ cm}$ de altura. Quando Antonio remove o castelo, o n\u00edvel de \u00e1gua cai at\u00e9 $48 \\text{ cm}$.  \n\n**Qual \u00e9 o volume do castelo?**';
catalog['alpha-carbon chemistry'] = 'alpha-carbon chemistry';
catalog['answer'] = 'answer';
catalog['aromatic compounds, naming derivatives of benzene, electrophilic aromatic substitution reactions'] = 'compostos arom\u00e1ticos, nomeando derivados do benzeno, rea\u00e7\u00f5es de substitui\u00e7\u00e3o eletrof\u00edlica arom\u00e1tica';
catalog['bond-line structures, functional groups, formal charges, resonance structures, oxidation and reduction, acid/base chemistry'] = 'bond-line structures, functional groups, formal charges, resonance structures, oxidation and reduction, acid/base chemistry';
catalog['chirality, stereoisomers, assigning absolute configuration using the R,S system, optical activity, diastereomers, meso compounds, fischer projections'] = 'quiralidade, estereois\u00f4meros, atribui\u00e7\u00e3o de configura\u00e7\u00e3o absoluta usando o sistema R, S, atividade \u00f3ptica, diastereois\u00f4meros, compostos meso, proje\u00e7\u00f5es de Fisher';
catalog['cis-trans and E-Z naming scheme for alkenes'] = 'cis-trans and E-Z naming scheme for alkenes';
catalog['cis/trans and the E/Z system'] = 'cis/trans e o sistema E/Z ';
catalog['ck12 Distributive Property example'] = 'ck12 Exemplo de propriedade distributiva';
catalog['ck12.org exercise: Standard normal distribution and the empirical rule'] = 'Exerc\u00edcio ck12.org: distribui\u00e7\u00e3o normal padr\u00e3o e regra emp\u00edrica';
catalog['ck12.org normal distribution problems: Empirical rule'] = 'Problemas de distribui\u00e7\u00e3o normal ck12.org: regra emp\u00edrica';
catalog['ck12.org normal distribution problems: Qualitative sense of normal distributions'] = 'Problemas de distribui\u00e7\u00e3o normal ck12.org: sentido qualitativo de distribui\u00e7\u00f5es normais';
catalog['ck12.org normal distribution problems: z-score'] = 'Problemas de distribui\u00e7\u00e3o normal ck12.org: valor de z';
catalog['ck12.org: More empirical rule and z-score practice'] = 'ck12.org: mais pr\u00e1tica de regra emp\u00edrica e valor de Z';
catalog['coach'] = 'coach';
catalog['conjugation, conjugated dienes, addition reactions of conjugated dienes, diels-alder reaction, MO theory, color'] = 'Conjuga\u00e7\u00e3o, dienos conjugados, rea\u00e7\u00f5es de adi\u00e7\u00e3o de dienos conjungados, rea\u00e7\u00e3o de Diels-Alder, teoria dos orbitais moleculares, cor';
catalog['covalent bonds'] = 'covalent bonds';
catalog['create a facility'] = 'cria uma instala\u00e7\u00e3o';
catalog['created by'] = 'created by';
catalog['created on'] = 'created on';
catalog['crypto challenge'] = 'desafio de criptografia';
catalog['cryptography'] = 'criptografia';
catalog['data wires allow you to send values directly from input sensors to output devices'] = 'data wires allow you to send values directly from input sensors to output devices';
catalog['de Kooning\'s Woman I'] = 'de Kooning\'s Woman I';
catalog['deflation'] = 'defla\u00e7\u00e3o';
catalog['demonstration of a basic ant bot<br>'] = 'demonstration of a basic ant bot<br>';
catalog['demonstration of a simple coin detector'] = 'demonstration of a simple coin detector';
catalog['dim(v) + dim(orthogonal complement of v) = n'] = 'dim(v) + dim(complemento ortogonal de v) = n';
catalog['e and compound interest'] = 'e and compound interest';
catalog['e as a limit'] = 'e as a limit';
catalog['e is a special number that shows up throughout nature (you will appreciate this more and more as you develop your mathematical understanding).  Given this, logarithms with base e have a special name--natural logarithms.  In this tutorial, we will learn to evaluate and graph this special function.'] = '"e" \u00e9 um n\u00famero especial que aparece na natureza (voc\u00ea notar\u00e1 isso cada vez mais, conforme desenvolve sua compreens\u00e3o matem\u00e1tica). Dado isso, logaritmos com base "e" t\u00eam um nome especial: logaritmos naturais. Neste tutorial, aprenderemos a avaliar e representar em gr\u00e1ficos esta fun\u00e7\u00e3o especial.';
catalog['e.g. number of facilities, number of students at each, grade levels, languages spoken, etc.'] = 'e.g. number of facilities, number of students at each, grade levels, languages spoken, etc.';
catalog['electronegativity'] = 'electronegativity';
catalog['electrostatics'] = 'electrostatics';
catalog['equations of the form AX=B'] = 'equa\u00e7\u00f5es da forma AX=B';
catalog['evolution-today'] = 'evolution-today';
catalog['exercise(s)'] = 'exercise(s)';
catalog['f(x), g(x), etc.  What does this mean?  Well they are ways of referring to "functions of x".  This is an idea that will show up throughout more advanced mathematics and computer science so it is a good idea to understand them now!\n\n'] = 'f(x), g(x), etc. O que isso significa? Bem, s\u00e3o maneiras de se referir a "fun\u00e7\u00f5es de x". Essa \u00e9 uma ideia que vai aparecer em toda a matem\u00e1tica mais avan\u00e7ada e ci\u00eancia da computa\u00e7\u00e3o, ent\u00e3o \u00e9 uma boa ideia entend\u00ea-las agora!\n\n';
catalog['factoring quadratics'] = 'fatora\u00e7\u00e3o de equa\u00e7\u00f5es de segundo grau';
catalog['for your user account at %(site_name)s'] = 'for your user account at %(site_name)s';
catalog['for'] = 'for';
catalog['gas phase'] = 'gas phase';
catalog['how would you know which way is north if you had no reference? Can the direction of stroke alone tell you this? Are you sure?'] = 'how would you know which way is north if you had no reference? Can the direction of stroke alone tell you this? Are you sure?';
catalog['http://mindshift.kqed.org/2011/01/future-school-day-self-paced-learning-creating-and-collaborating/'] = 'http://mindshift.kqed.org/2011/01/future-school-day-self-paced-learning-creating-and-collaborating/';
catalog['i as the principal root of -1 (a little technical)'] = 'i como a raiz principal de -1 (um pouco t\u00e9cnico)';
catalog['i as the principal square root of -1'] = 'i como a raiz principal de -1';
catalog['im(T): Image of a transformation'] = 'im(T): imagem de uma transforma\u00e7\u00e3o';
catalog['individuals and society'] = 'individuals and society';
catalog['informationtheory'] = 'teoria da informa\u00e7\u00e3o';
catalog['introduction to exponents and exponential growth'] = 'introduction to exponents and exponential growth';
catalog['is protected'] = 'is protected';
catalog['it grows!'] = 'Ele cresce!';
catalog['magnetic materials seem to have two sides (we could call them poles). Depending on orientation they can be attractive or repulsive. What is the shape of the force between fields?'] = 'magnetic materials seem to have two sides (we could call them poles). Depending on orientation they can be attractive or repulsive. What is the shape of the force between fields?';
catalog['manage'] = 'manage';
catalog['n x n determinant'] = 'Determinante nxn';
catalog['name'] = 'name';
catalog['naming alkanes and cycloalkanes, conformations of alkanes and cycloalkanes, and free radical reactions'] = 'nomeando alcanos e cicloalcanos, conforma\u00e7\u00e3o de alcanos e cicloalcanos e rea\u00e7\u00f5es de radical livre';
catalog['naming alkenes and alkynes, reactions of alkenes and alkynes, synthesis'] = 'nomeando alcenos e alcinos, rea\u00e7\u00f5es de alcenos e alcinos, s\u00edntese';
catalog['naming carboxylic acids, formation of carboxylic acid derivatives'] = 'nomear \u00e1cidos carbox\u00edlicos, forma\u00e7\u00e3o de derivados de \u00e1cido carbox\u00edlico';
catalog['neuron membrane potentials'] = 'neuron membrane potentials';
catalog['no groups'] = 'no groups';
catalog['nomenclature and reactions of aldehydes and ketones'] = 'nomenclatura e rea\u00e7\u00f5es de alde\u00eddos e cetonas';
catalog['nomenclature and reactions of amines'] = 'nomenclatura e rea\u00e7\u00f5es de aminas';
catalog['of'] = 'de';
catalog['on disk'] = 'on disk';
catalog['pH of .2 M of NH3 (weak base).'] = 'pH de .2 M de NH3 (base fraca).';
catalog['pH of a weak acid'] = 'pH de um \u00e1cido fraco';
catalog['pH of a weak base'] = 'pH de uma base fraca';
catalog['pH, pOH of strong acids and bases'] = 'pH e pOH de \u00e1cidos e bases fortes';
catalog['pKa and pKb relationship'] = 'Rela\u00e7\u00e3o entre pka e pkb';
catalog['parts c and d of problem 1 in the 2008 AP Calculus BC free response'] = 'parte c e d do problema 1 na prova AP 2008 de c\u00e1lculo BC (quest\u00e3o discursiva)';
catalog['perfect squares integers square root'] = 'raiz quadrada de inteiros quadrados perfeitos';
catalog['periodic table'] = 'periodic table';
catalog['process name'] = 'process name';
catalog['process_id is not numeric.'] = 'process_id is not numeric.';
catalog['question'] = 'question';
catalog['rank(a) = rank(transpose of a)'] = 'Posi\u00e7\u00e3o(A) = Posi\u00e7\u00e3o(transposi\u00e7\u00e3o de A)';
catalog['refresh this page'] = 'atualize esta p\u00e1gina';
catalog['registration profile'] = 'registration profile';
catalog['registration profiles'] = 'registration profiles';
catalog['resistance'] = 'resistance';
catalog['resonance structures'] = 'estruturas de resson\u00e2ncia';
catalog['review probability spaces'] = 'revise os espa\u00e7os de probabilidade';
catalog['sandbox'] = 'sandbox';
catalog['search'] = 'search';
catalog['self-identity'] = 'self-identity';
catalog['sensory perception'] = 'sensory perception';
catalog['share'] = 'share';
catalog['showing %(shown_count)s of %(total_sessions)s'] = 'showing %(shown_count)s of %(total_sessions)s';
catalog['showing first %(max_results)s results'] = 'showing first %(max_results)s results';
catalog['slightly more complicated equations'] = 'equa\u00e7\u00f5es um pouco mais complicadas';
catalog['slug'] = 'slug';
catalog['social-psychology'] = 'social-psychology';
catalog['solving equations of the form AX+B=C'] = 'c\u00e1lculo de equa\u00e7\u00f5es AX+B=C';
catalog['sort order'] = 'sort order';
catalog['sp hybrid orbitals'] = 'orbitais h\u00edbridos sp';
catalog['sp2 hybrid orbitals'] = 'orbitais h\u00edbridos sp2';
catalog['sp2, sp clarification'] = 'sp2, sp clarification';
catalog['sp3 Hybridized Orbitals and Sigma Bonds'] = 'Orbitais hibridizados sp3 e Liga\u00e7\u00f5es Sigma';
catalog['sp3 hybrid orbitals'] = 'orbitais h\u00edbridos sp3';
catalog['sp3 hybridized orbitals and sigma bonds'] = 'sp3 hybridized orbitals and sigma bonds';
catalog['stage name'] = 'stage name';
catalog['status'] = 'status';
catalog['subtitle(s)'] = 'subtitle(s)';
catalog['systems of equations'] = 'sistemas de equa\u00e7\u00f5es';
catalog['t2 Find an Unknown in a Proportion 2'] = 't2 Encontrar uma Inc\u00f3gnita em uma Propor\u00e7\u00e3o 2';
catalog['t2 Find an Unknown in a Proportion'] = 't2 Encontrar uma Inc\u00f3gnita em uma Propor\u00e7\u00e3o';
catalog['testing1234'] = 'testing1234';
catalog['this device'] = 'this device';
catalog['to download'] = 'to download';
catalog['topic'] = 'topic';
catalog['translated'] = 'translated';
catalog['u-substitution and back substitution'] = 'Substitui\u00e7\u00e3o U e substitui\u00e7\u00e3o de retorno';
catalog['u-substitution example 2'] = 'substitui\u00e7\u00e3o U - exemplo 2';
catalog['u-substitution example 3'] = 'Substitui\u00e7\u00e3o U - exemplo 3';
catalog['u-substitution with definite integral'] = 'substitui\u00e7\u00e3o U com integral definida';
catalog['u-substitution with ln(x)'] = 'Substitui\u00e7\u00e3o U com In(x)';
catalog['u-substitution'] = 'Substitui\u00e7\u00e3o U';
catalog['u03_l1_t2_we4 Comparing Decimals'] = 'u03_l1_t2_we4 Compara\u00e7\u00e3o entre n\u00fameros decimais';
catalog['u11_l1_t4_we_int Multiplying in Scientific Notation'] = 'u11_l1_t4_we_int Multiplica\u00e7\u00e3o em nota\u00e7\u00e3o cient\u00edfica';
catalog['u12 l2 t3 we2 Difference of Cubes Factoring'] = 'u12 l2 t3 we2 Fatora\u00e7\u00e3o da Diferen\u00e7a dos Cubos';
catalog['u13 l2 t2 we INT Equation of a Line hairier example'] = 'Exemplo mais complicado de equa\u00e7\u00e3o de uma reta';
catalog['u13 l2 t3 we1 Perpendicular Line Slope'] = 'Coeficiente angular da reta perpendicular';
catalog['u14 l3 t1 we4 Solutions to Three Variable System'] = 'u14 l3 t1 we4 Solu\u00e7\u00f5es para sistema de tr\u00cas vari\u00e1veis';
catalog['u15_L1_T1_we2 Simplifying Rational Expressions'] = 'Simplifica\u00e7\u00e3o de express\u00f5es racionais';
catalog['updated by'] = 'updated by';
catalog['updated on'] = 'updated on';
catalog['user'] = 'user';
catalog['video, topic, or exercise...'] = 'video, topic, or exercise...';
catalog['warm up questions on angular measure&nbsp; <br>'] = 'warm up questions on angular measure&nbsp; <br>';
catalog['what is our memory limit? How can save time at the expense of space?'] = 'qual \u00e9 o limite de nossa mem\u00f3ria? Como economizar tempo \u00e0 custa de espa\u00e7o?';
catalog['with British Museum curator Irving Finkel<br>'] = 'with British Museum curator Irving Finkel<br>';
catalog['work and energy'] = 'work and energy';
catalog['x-  and y-intercepts'] = 'Intercepta\u00e7\u00f5es x e y';
catalog['x- and y-intercepts 2'] = 'Intercepta\u00e7\u00f5es x e y 2';
catalog['x-intercepts and y-intercepts of linear functions'] = 'Intersec\u00e7\u00e3o de x e y das fun\u00e7\u00f5es lineares';
catalog['y-intercept of tangent line example'] = 'exemplo de intercep\u00e7\u00e3o-y da reta tangente';
catalog['you are not allowed to delete yourself.'] = 'you are not allowed to delete yourself.';


function gettext(msgid) {
  var value = catalog[msgid];
  if (typeof(value) == 'undefined') {
    return msgid;
  } else {
    return (typeof(value) == 'string') ? value : value[0];
  }
}

function ngettext(singular, plural, count) {
  value = catalog[singular];
  if (typeof(value) == 'undefined') {
    return (count == 1) ? singular : plural;
  } else {
    return value[pluralidx(count)];
  }
}

function gettext_noop(msgid) { return msgid; }

function pgettext(context, msgid) {
  var value = gettext(context + '\x04' + msgid);
  if (value.indexOf('\x04') != -1) {
    value = msgid;
  }
  return value;
}

function npgettext(context, singular, plural, count) {
  var value = ngettext(context + '\x04' + singular, context + '\x04' + plural, count);
  if (value.indexOf('\x04') != -1) {
    value = ngettext(singular, plural, count);
  }
  return value;
}

function interpolate(fmt, obj, named) {
  if (named) {
    return fmt.replace(/%\(\w+\)s/g, function(match){return String(obj[match.slice(2,-2)])});
  } else {
    return fmt.replace(/%s/g, function(match){return String(obj.shift())});
  }
}

/* formatting library */

var formats = new Array();

formats['DATETIME_FORMAT'] = 'N j, Y, P';
formats['DATE_FORMAT'] = 'N j, Y';
formats['DECIMAL_SEPARATOR'] = '.';
formats['MONTH_DAY_FORMAT'] = 'F j';
formats['NUMBER_GROUPING'] = '0';
formats['TIME_FORMAT'] = 'P';
formats['FIRST_DAY_OF_WEEK'] = '0';
formats['TIME_INPUT_FORMATS'] = ['%H:%M:%S', '%H:%M'];
formats['THOUSAND_SEPARATOR'] = ',';
formats['DATE_INPUT_FORMATS'] = ['%Y-%m-%d', '%m/%d/%Y', '%m/%d/%y', '%b %d %Y', '%b %d, %Y', '%d %b %Y', '%d %b, %Y', '%B %d %Y', '%B %d, %Y', '%d %B %Y', '%d %B, %Y'];
formats['YEAR_MONTH_FORMAT'] = 'F Y';
formats['SHORT_DATE_FORMAT'] = 'm/d/Y';
formats['SHORT_DATETIME_FORMAT'] = 'm/d/Y P';
formats['DATETIME_INPUT_FORMATS'] = ['%Y-%m-%d %H:%M:%S', '%Y-%m-%d %H:%M:%S.%f', '%Y-%m-%d %H:%M', '%Y-%m-%d', '%m/%d/%Y %H:%M:%S', '%m/%d/%Y %H:%M:%S.%f', '%m/%d/%Y %H:%M', '%m/%d/%Y', '%m/%d/%y %H:%M:%S', '%m/%d/%y %H:%M:%S.%f', '%m/%d/%y %H:%M', '%m/%d/%y'];

function get_format(format_type) {
    var value = formats[format_type];
    if (typeof(value) == 'undefined') {
      return format_type;
    } else {
      return value;
    }
}

