CINXE.COM
ProQuest | Databases, EBooks and Technology for Research
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>ProQuest | Databases, EBooks and Technology for Research</title> <link rel="shortcut icon" href="/globalassets/proquest/media/global/header/favicon-96x96-1.ico" type="image/x-icon" /> <link rel="canonical" href="https://about.proquest.com/es/" /> <meta name="description" content="ProQuest powers research in academic, corporate, government, public and school libraries around the world with unique content" /> <meta name="keywords" content="TechEd, Database, EBook, Technology for Research, Videos, Primary Sources, News and Newspapers, Dissertations, Library Solutions, prequest, pro-quest, database for newspaper articles, online journals, ann arbor jobs, resources for Distant Learners, resources for Distant Learning, virtual learning, digital classroom" /> <meta property="og:title" content="ProQuest | Databases, EBooks and Technology for Research" /> <meta property="og:description" content="ProQuest powers research in academic, corporate, government, public and school libraries around the world with unique content" /> <meta property="og:type" content="Open Graph Type" /> <meta property="og:image" content="https://about.proquest.com/globalassets/proquest/media/images/blog-homepage.jpg" /> <meta property="og:image:alt" content="ProQuest Homepage" /> <meta property="og:image:height" content="300" /> <meta property="og:image:width" content="300" /> <meta property="og:url" content="https://about.proquest.com/es/" /> <link rel="stylesheet" href="/static/dist/css/main.min.css" /> <link rel="stylesheet" href="https://use.typekit.net/tlb0yen.css" /> <meta name="googlebot" content="noarchive" /> <meta name="google-site-verification" content="8-3YwW-BOTL0Foq7lYxUQJ9D6_Hpf_5m5s3y5Xffeus" /> <meta name="google-site-verification" content="FWNeqHLHSSNFUtJw-3TtCXOR98_j6dMDuHJFo097RTw" /> <meta name="facebook-verification" content="w10c8vslhbk5vbmlg6wcyq1iwziucg" /> <meta name="msvalidate.01" content="B54EC5676FB4AB75038E53E1B4842433" /> <style type="text/css"> body { display: inline-block; width: 100%; } </style> <!-- Start VWO Async Smartcode --> <!-- End VWO Async Smartcode --> <script> !function(T,l,y){var S=T.location,k="script",D="instrumentationKey",C="ingestionendpoint",I="disableExceptionTracking",E="ai.device.",b="toLowerCase",w="crossOrigin",N="POST",e="appInsightsSDK",t=y.name||"appInsights";(y.name||T[e])&&(T[e]=t);var n=T[t]||function(d){var g=!1,f=!1,m={initialize:!0,queue:[],sv:"5",version:2,config:d};function v(e,t){var n={},a="Browser";return n[E+"id"]=a[b](),n[E+"type"]=a,n["ai.operation.name"]=S&&S.pathname||"_unknown_",n["ai.internal.sdkVersion"]="javascript:snippet_"+(m.sv||m.version),{time:function(){var e=new Date;function t(e){var t=""+e;return 1===t.length&&(t="0"+t),t}return e.getUTCFullYear()+"-"+t(1+e.getUTCMonth())+"-"+t(e.getUTCDate())+"T"+t(e.getUTCHours())+":"+t(e.getUTCMinutes())+":"+t(e.getUTCSeconds())+"."+((e.getUTCMilliseconds()/1e3).toFixed(3)+"").slice(2,5)+"Z"}(),iKey:e,name:"Microsoft.ApplicationInsights."+e.replace(/-/g,"")+"."+t,sampleRate:100,tags:n,data:{baseData:{ver:2}}}}var h=d.url||y.src;if(h){function a(e){var t,n,a,i,r,o,s,c,u,p,l;g=!0,m.queue=[],f||(f=!0,t=h,s=function(){var e={},t=d.connectionString;if(t)for(var n=t.split(";"),a=0;a<n.length;a++){var i=n[a].split("=");2===i.length&&(e[i[0][b]()]=i[1])}if(!e[C]){var r=e.endpointsuffix,o=r?e.location:null;e[C]="https://"+(o?o+".":"")+"dc."+(r||"services.visualstudio.com")}return e}(),c=s[D]||d[D]||"",u=s[C],p=u?u+"/v2/track":d.endpointUrl,(l=[]).push((n="SDK LOAD Failure: Failed to load Application Insights SDK script (See stack for details)",a=t,i=p,(o=(r=v(c,"Exception")).data).baseType="ExceptionData",o.baseData.exceptions=[{typeName:"SDKLoadFailed",message:n.replace(/\./g,"-"),hasFullStack:!1,stack:n+"\nSnippet failed to load ["+a+"] -- Telemetry is disabled\nHelp Link: https://go.microsoft.com/fwlink/?linkid=2128109\nHost: "+(S&&S.pathname||"_unknown_")+"\nEndpoint: "+i,parsedStack:[]}],r)),l.push(function(e,t,n,a){var i=v(c,"Message"),r=i.data;r.baseType="MessageData";var o=r.baseData;return o.message='AI (Internal): 99 message:"'+("SDK LOAD Failure: Failed to load Application Insights SDK script (See stack for details) ("+n+")").replace(/\"/g,"")+'"',o.properties={endpoint:a},i}(0,0,t,p)),function(e,t){if(JSON){var n=T.fetch;if(n&&!y.useXhr)n(t,{method:N,body:JSON.stringify(e),mode:"cors"});else if(XMLHttpRequest){var a=new XMLHttpRequest;a.open(N,t),a.setRequestHeader("Content-type","application/json"),a.send(JSON.stringify(e))}}}(l,p))}function i(e,t){f||setTimeout(function(){!t&&m.core||a()},500)}var e=function(){var n=l.createElement(k);n.src=h;var e=y[w];return!e&&""!==e||"undefined"==n[w]||(n[w]=e),n.onload=i,n.onerror=a,n.onreadystatechange=function(e,t){"loaded"!==n.readyState&&"complete"!==n.readyState||i(0,t)},n}();y.ld<0?l.getElementsByTagName("head")[0].appendChild(e):setTimeout(function(){l.getElementsByTagName(k)[0].parentNode.appendChild(e)},y.ld||0)}try{m.cookie=l.cookie}catch(p){}function t(e){for(;e.length;)!function(t){m[t]=function(){var e=arguments;g||m.queue.push(function(){m[t].apply(m,e)})}}(e.pop())}var n="track",r="TrackPage",o="TrackEvent";t([n+"Event",n+"PageView",n+"Exception",n+"Trace",n+"DependencyData",n+"Metric",n+"PageViewPerformance","start"+r,"stop"+r,"start"+o,"stop"+o,"addTelemetryInitializer","setAuthenticatedUserContext","clearAuthenticatedUserContext","flush"]),m.SeverityLevel={Verbose:0,Information:1,Warning:2,Error:3,Critical:4};var s=(d.extensionConfig||{}).ApplicationInsightsAnalytics||{};if(!0!==d[I]&&!0!==s[I]){var c="onerror";t(["_"+c]);var u=T[c];T[c]=function(e,t,n,a,i){var r=u&&u(e,t,n,a,i);return!0!==r&&m["_"+c]({message:e,url:t,lineNumber:n,columnNumber:a,error:i}),r},d.autoExceptionInstrumented=!0}return m}(y.cfg);function a(){y.onInit&&y.onInit(n)}(T[t]=n).queue&&0===n.queue.length?(n.queue.push(a),n.trackPageView({})):a()}(window,document,{src: "https://js.monitor.azure.com/scripts/b/ai.2.gbl.min.js", crossOrigin: "anonymous", cfg: { instrumentationKey:'c48933b8-afb0-4544-bcc6-08f04ecd9fd7' }}); </script> <script> _iaq = [ ['client', '9430b19c3fdc4f30b64312f5d75939a0'], ['track', 'consume'] ]; !function(d,s){var ia=d.createElement(s);ia.async=1,s=d.getElementsByTagName(s)[0],ia.src='//s.usea01.idio.episerver.net/ia.js',s.parentNode.insertBefore(ia,s)}(document,'script'); </script> <!-- OneTrust Cookies Consent Notice start for proquest.com --> <!-- OneTrust Cookies Consent Notice start for about.proquest.com --> <script type="text/javascript" src="https://cdn.cookielaw.org/consent/15495670-c116-4ad3-bb4d-1625f90d192d/OtAutoBlock.js" ></script> <script src="https://cdn.cookielaw.org/scripttemplates/otSDKStub.js" type="text/javascript" charset="UTF-8" data-domain-script="15495670-c116-4ad3-bb4d-1625f90d192d" ></script> <script type="text/javascript"> function OptanonWrapper() { } </script> <!-- OneTrust Cookies Consent Notice end for about.proquest.com --> <!-- OneTrust Cookies Consent Notice end for proquest.com --> </head> <body> <!-- Part of QUALTRICS WEBSITE FEEDBACK SNIPPET --> <div id='ZN_25Inj3Kdru9g2u9'><!--DO NOT REMOVE-CONTENTS PLACED HERE--></div> <div id="skip"><a class="sr-only sr-only-focusable p-large" href="#main">Skip to main content</a></div> <!-- ==== HEADER ==== --> <header style=" min-height:220px; background-repeat:no-repeat; background-position:center; background-size: cover;"> <div class="header-container navbar"> <div class="header-language-dropdown dropdown"> <a class="dropdown-toggle" data-toggle="dropdown" href="#" role="button" title="Español (España)" data-language="es"> <i class="material-icons">language</i> Español (España) <i class="material-icons">arrow_drop_down</i> </a> <div class="dropdown-menu language-dropdown"> <a href="/en/" title="English" target="_self">English</a> <a href="/zh/" title="中文" target="_self">中文</a> <a href="/ja/" title="日本語" target="_self">日本語</a> <a href="/ko/" title="한국어" target="_self">한국어</a> <a href="/es-es/" title="Espanol" target="_self">Espanol</a> <a href="/pt-br/" title="Portuguese" target="_self">Portuguese</a> <a href="/fr/" title="Français" target="_self">Français</a> <a href="/de/" title="Deutsch" target="_self">Deutsch</a> <a href="/it/" title="Italiano" target="_self">Italiano</a> <a href="/tr/" title="Türkçe" target="_self">Türkçe</a> </div> </div> <ul class="utility-nav"> <li class="utility-nav-item dropdown"> <a class="dropdown-toggle" data-toggle="dropdown" href="#" role="button"> Nuestra empresa<i class="material-icons"> <span class="desktop-only">arrow_drop_down</span> <span class="mobile-only">expand_more</span> </i> </a> <div class="dropdown-menu utility-dropdown" aria-labelledby="our_company"> <div class="utility-dropdown-container"> <div> <h4> About Us <i class="material-icons"> <span class="desktop-only">arrow_drop_down</span> <span class="mobile-only">expand_more</span> </i> </h4> <ul> <li> <a href="/es/about/who-we-are/" data-ga-category="Navigation" data-ga-title="Who We Are" title="Who We Are"> Who We Are </a> </li> <li> <a href="https://clarivate.com/about-us/executive-leadership/" data-ga-category="Navigation" data-ga-title="Leadership" title="Leadership" target="_blank"> Leadership </a> </li> <li> <a href="/es/about/locations/" data-ga-category="Navigation" data-ga-title="Locations" title="Locations"> Locations </a> </li> <li> <a href="/es/news/news_releases/" data-ga-category="Navigation" data-ga-title="News Releases" title="News Releases"> News Releases </a> </li> <li> <a href="/es/events/events/" data-ga-category="Navigation" data-ga-title="Events" title="Events"> Events </a> </li> <li> <a href="https://careers.clarivate.com/" data-ga-category="Navigation" data-ga-title="Careers" title="Careers" target="_blank"> Careers </a> </li> <li> <a href="https://support.proquest.com/" data-ga-category="Navigation" data-ga-title="Support" title="Support" target="_blank"> Support </a> </li> <li> <a href="https://clarivate.com/" data-ga-category="Navigation" data-ga-title="Clarivate" title="Clarivate" target="_blank"> Clarivate </a> </li> </ul> </div> <div> <h4> Our Values <i class="material-icons"> <span class="desktop-only">arrow_drop_down</span> <span class="mobile-only">expand_more</span> </i> </h4> <ul> <li> <a href="/es/about/careers/strength-through-diversity-and-inclusion/" data-ga-category="Navigation" data-ga-title="Diversity & Inclusion" title="Diversity & Inclusion"> Diversity & Inclusion </a> </li> <li> <a href="/es/about/proquest-accessibility/" data-ga-category="Navigation" data-ga-title="Accessibility" title="Accessibility"> Accessibility </a> </li> <li> <a href="/es/about/privacy-home/" data-ga-category="Navigation" data-ga-title="Privacy" title="Privacy"> Privacy </a> </li> <li> <a href="/es/about/slavery-act-statement/" data-ga-category="Navigation" data-ga-title="Slavery Act Statement" title="Slavery Act Statement"> Slavery Act Statement </a> </li> </ul> </div> <div> <h4> Product Families <i class="material-icons"> <span class="desktop-only">arrow_drop_down</span> <span class="mobile-only">expand_more</span> </i> </h4> <ul> <li> <a href="https://exlibrisgroup.com/" data-ga-category="External Link" data-ga-title="Ex Libris" title="Ex Libris" target="_blank"> Ex Libris </a> </li> <li> <a href="https://www.iii.com/" data-ga-category="External Link" data-ga-title="Innovative" title="Innovative" target="_blank"> Innovative </a> </li> <li> <a href="https://alexanderstreet.com/" data-ga-category="External Link" data-ga-title="Alexander Street" title="Alexander Street" target="_blank"> Alexander Street </a> </li> <li> <a href="https://dialog.com/" data-ga-category="External Link" data-ga-title="Dialog" title="Dialog" target="_blank"> Dialog </a> </li> </ul> </div> </div> </div> </li> <li class="utility-nav-item "> <a href="/es/about/careers/" data-ga-category="" data-ga-title="Carreras"> Carreras </a> </li> <li class="utility-nav-item "> <a href="/es/publishers/" data-ga-category="" data-ga-title="Editores"> Editores </a> </li> <li class="utility-nav-item "> <a href="/es/news/news_releases/" data-ga-category="Navigation" data-ga-title="News"> News </a> </li> <li class="utility-nav-item "> <a href="/es/blog/blog-listing/" data-ga-category="Navigation" data-ga-title="Blogs"> Blogs </a> </li> <li class="utility-nav-item "> <a href="/es/events/events/" data-ga-category="" data-ga-title="Eventos"> Eventos </a> </li> <li class="utility-nav-item utility-nav-item-contact"> <a href="javaScript:void(0);" data-ga-category="" data-ga-title="contáctenos"> contáctenos </a> </li> </ul> <a href="/es/" class="header-logo" title="ProQuest Home Page" target="_self"> <img src="/globalassets/proquest/media/global/header/pq-logo-white.png" alt="" /> </a> <ul class="primary-nav"> <li class="primary-nav-item"> <a href="javaScript:void(0);" class="dropdown-toggle" id="Productos_y_servicios" title="Productos y servicios" data-toggle="dropdown">Productos y servicios<i class="material-icons">expand_more</i></a> <div class="dropdown-menu primary-dropdown" aria-labelledby="Productos_y_servicios"> <div class="primary-dropdown-container"> <div> <div> <h4> Soluciones de contenido <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <a href="/es/content-solutions/books/" title="Books" data-ga-category="" data-ga-title="Books"> Books </a> </li> <li> <a href="/es/content-solutions/databases/" title="Databases" data-ga-category="" data-ga-title="Databases"> Databases </a> </li> <li> <a href="/es/dissertations/" title="Dissertations" data-ga-category="" data-ga-title="Dissertations"> Dissertations </a> </li> <li> <a href="/es/content-solutions/microform/" title="Microform" data-ga-category="" data-ga-title="Microform"> Microform </a> </li> <li> <a href="/es/content-solutions/news/" title="News" data-ga-category="" data-ga-title="News"> News & Newspapers </a> </li> <li> <a href="/es/content-solutions/primary-sources/" title="Primary Sources" data-ga-category="" data-ga-title="Primary Sources"> Primary Sources </a> </li> <li> <a href="/es/content-solutions/videos/" title="Streaming Video" data-ga-category="" data-ga-title="Streaming Video"> Streaming Video </a> </li> </ul> </div> </div> <div> <div> <h4> Productos por sujeto <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <a href="/es/subjects/the-arts/" title="The Arts" data-ga-category="" data-ga-title="The Arts"> The Arts </a> </li> <li> <a href="/es/subjects/business/" title="Business" data-ga-category="" data-ga-title="Business"> Business </a> </li> <li> <a href="/es/subjects/health-medicine/" title="Health & Medicine" data-ga-category="" data-ga-title="Health & Medicine"> Health & Medicine </a> </li> <li> <a href="/es/subjects/history-social-change/" title="History & Social Change" data-ga-category="" data-ga-title="History & Social Change"> History & Social Change </a> </li> <li> <a href="/es/subjects/interdisciplinary/" title="Interdisciplinary" data-ga-category="" data-ga-title="Interdisciplinary"> Interdisciplinary </a> </li> <li> <a href="/es/subjects/literature/" title="Literature" data-ga-category="" data-ga-title="Literature"> Literature </a> </li> <li> <a href="/es/subjects/science--technology/" title="Science & Technology" data-ga-category="" data-ga-title="Science & Technology"> Science & Technology </a> </li> <li> <a href="/es/subjects/social-sciences/" title="Social Sciences" data-ga-category="" data-ga-title="Social Sciences"> Social Sciences </a> </li> </ul> </div> </div> <div> <div> <h4> Novedades <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <a href="/es/products-services/ProQuest-One-Academic/" title="ProQuest One Academic" data-ga-category="" data-ga-title="ProQuest One Academic"> ProQuest One Academic </a> </li> <li> <a href="/es/products-services/ProQuest-One-Business/" title="ProQuest One Business" data-ga-category="" data-ga-title="ProQuest One Business"> ProQuest One Business </a> </li> <li> <a href="/es/products-services/ProQuest-One-Literature/" title="ProQuest One Literature" data-ga-category="" data-ga-title="ProQuest One Literature"> ProQuest One Literature </a> </li> <li> <a href="/es/products-services/TDM-Studio/" title="TDM Studio" data-ga-category="" data-ga-title="TDM Studio"> TDM Studio </a> </li> <li> <a href="/es/products-services/Rialto/" title="Rialto" data-ga-category="" data-ga-title="Rialto"> Rialto </a> </li> </ul> </div> </div> <div> <div class="primary-dropdown-resources unwrap-class"> <h4> Spotlight Product <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <div class="primary-dropdown-img" style="background-image: url(/globalassets/proquest/media/images/img-librarians-for-librarians.jpg)"></div> <div> <h6>ProQuest Ebooks</h6> <p><p>The largest scholarly ebook subscription with over 700,000 titles.</p></p> <a href="/es/products-services/proquest-ebooks/" data-ga-category="Product Page" data-ga-title="Read More" title="Read More">Read More</a> </div> </li> </ul> </div> </div> </div> <div class="primary-dropdown-buttons"> <a class="button-primary-white" href="https://www.proquest.com/" target="_blank" title="Start Your Research">Start Your Research</a> </div> </div> </li> <li class="primary-nav-item"> <a href="javaScript:void(0);" class="dropdown-toggle" id="Bibliotecarios" title="Bibliotecarios" data-toggle="dropdown">Bibliotecarios<i class="material-icons">expand_more</i></a> <div class="dropdown-menu primary-dropdown" aria-labelledby="Bibliotecarios"> <div class="primary-dropdown-container"> <div> <div class="primary-dropdown-lib unwrap-class"> <h4> Bibliotecas a las que servimos <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <a href="/es/libraries/academic/" data-ga-category="Navigation" data-ga-title="Academic" title="Academic"> Academic </a> <span>Solutions for universities, colleges, and community colleges of all sizes.</span> </li> <li> <a href="/es/libraries/public-library/" data-ga-category="Navigation" data-ga-title="Public" title="Public"> Public </a> <span>Solutions for librarians supporting patrons of public libraries.</span> </li> <li> <a href="/es/libraries/k-12/" data-ga-category="Navigation" data-ga-title="K-12" title="K-12"> K-12 </a> <span>Solutions for elementary schools, primary schools and high schools.</span> </li> <li> <a href="/es/libraries/community-colleges/" data-ga-category="Navigation" data-ga-title="Community College" title="Community College"> Community College </a> <span>Solutions for community colleges, trade schools and two year programs.</span> </li> <li> <a href="/es/libraries/government/" data-ga-category="Navigation" data-ga-title="Government" title="Government"> Government </a> <span>Solutions for governmental affairs offices, patent examiners, and grants administrators.</span> </li> <li> <a href="/es/libraries/corporate/" data-ga-category="Navigation" data-ga-title="Corporate" title="Corporate"> Corporate </a> <span>Solutions for professionals in the pharmaceutical, legal industries and more.</span> </li> </ul> </div> </div> <div> <div> <h4> Soluciones para <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <a href="https://go.proquest.com/EveryVoice_LaunchBlog_2020?_ga=2.229188188.1169231427.1614097189-1536556201.1614097189" title="DEI E-Resources" data-ga-category="" data-ga-title="DEI E-Resources" target="_blank"> DEI E-Resources </a> </li> <li> <a href="https://go.proquest.com/enow" title="Print to Electronic" data-ga-category="" data-ga-title="Print to Electronic" target="_blank"> Print to Electronic </a> </li> <li> <a href="/es/customer-care/space-reclamation-calculator/" title="Reclaiming Your Space" data-ga-category="" data-ga-title="Reclaiming Your Space"> Reclaiming Your Space </a> </li> <li> <a href="https://exlibrisgroup.com/products/alma-library-services-platform/?irl=libraryoffice" title="Library Management" data-ga-category="" data-ga-title="Library Management" target="_blank"> Library Management </a> </li> <li> <a href="https://www.iii.com/products/polaris-ils/" title="Library Management – Public Libraries" data-ga-category="" data-ga-title="Library Management – Public Libraries" target="_blank"> Library Management – Public Libraries </a> </li> <li> <a href="https://www.iii.com/products/vega/" title="Community Engagement" data-ga-category="" data-ga-title="Community Engagement" target="_blank"> Community Engagement </a> </li> <li> <a href="https://exlibrisgroup.com/products/primo-discovery-service/" title="Content Discovery" data-ga-category="" data-ga-title="Content Discovery" target="_blank"> Content Discovery </a> </li> <li> <a href="https://exlibrisgroup.com/products/esploro-research-services-platform/" title="Research Repository" data-ga-category="" data-ga-title="Research Repository" target="_blank"> Research Repository </a> </li> <li> <a href="https://exlibrisgroup.com/products/rosetta-digital-asset-management-and-preservation/" title="Digital Preservation" data-ga-category="" data-ga-title="Digital Preservation" target="_blank"> Digital Preservation </a> </li> <li> <a href="https://exlibrisgroup.com/products/rapido-library-resource-sharing/" title="Resource Sharing" data-ga-category="" data-ga-title="Resource Sharing" target="_blank"> Resource Sharing </a> </li> <li> <a href="https://exlibrisgroup.com/products/rapidill-interlibrary-loan/" title="Document Delivery" data-ga-category="" data-ga-title="Document Delivery" target="_blank"> Document Delivery </a> </li> <li> <a href="https://exlibrisgroup.com/products/leganto-reading-list-management-system/" title="Course Resources" data-ga-category="" data-ga-title="Course Resources" target="_blank"> Course Resources </a> </li> </ul> </div> </div> <div> <div> <h4> Soporte de cuentas <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <a href="https://support.proquest.com/" title="Setup and Support" data-ga-category="" data-ga-title="Setup and Support" target="_blank"> Setup and Support </a> </li> <li> <a href="https://support.proquest.com/articles?key=&icat=Access_Issues__c&pcat=All__c" title="Access Questions" data-ga-category="" data-ga-title="Access Questions" target="_blank"> Access Questions </a> </li> <li> <a href="https://invoices.proquest.com/AccountManager/Account/Login" title="Renewing a Product" data-ga-category="" data-ga-title="Renewing a Product" target="_blank"> Renewing a Product </a> </li> <li> <a href="https://invoices.proquest.com/AccountManager/Account/Login" title="Paying an Invoice" data-ga-category="" data-ga-title="Paying an Invoice" target="_blank"> Paying an Invoice </a> </li> <li> <a href="https://admin.proquest.com/" title="Get Usage Data: ProQuest" data-ga-category="" data-ga-title="Get Usage Data: ProQuest" target="_blank"> Get Usage Data: ProQuest </a> </li> <li> <a href="https://adminportal.alexanderstreet.com/" title="Get Usage Data: Alexander Street" data-ga-category="" data-ga-title="Get Usage Data: Alexander Street" target="_blank"> Get Usage Data: Alexander Street </a> </li> <li> <a href="https://www.etdadmin.com/" title="Submitting Dissertations" data-ga-category="" data-ga-title="Submitting Dissertations" target="_blank"> Submitting Dissertations </a> </li> <li> <a href="https://proquest.libguides.com/home" title="LibGuides " data-ga-category="" data-ga-title="LibGuides " target="_blank"> LibGuides </a> </li> <li> <a href="https://ideas.proquest.com/" title="Idea Exchange" data-ga-category="" data-ga-title="Idea Exchange" target="_blank"> Idea Exchange </a> </li> <li> <a href="https://status.proquest.com/" title="ProQuest Status Page" data-ga-category="" data-ga-title="ProQuest Status Page" target="_blank"> ProQuest Status Page </a> </li> </ul> </div> <div> <h4> Herramientas y recursos <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <a href="http://tls.search.proquest.com/titlelist/jsp/list/tlsSearch.jsp" title="Find a Title List" data-ga-category="" data-ga-title="Find a Title List"> Find a Title List </a> </li> <li> <a href="/es/about/proquest-accessibility/" title="Accessibility Documentation" data-ga-category="" data-ga-title="Accessibility Documentation"> Accessibility Documentation </a> </li> <li> <a href="/es/about/privacy-home/" title="Privacy" data-ga-category="" data-ga-title="Privacy"> Privacy </a> </li> <li> <a href="/es/events/events/" title="Webinars" data-ga-category="" data-ga-title="Webinars"> Webinars </a> </li> </ul> </div> </div> </div> <div class="primary-dropdown-buttons"> <a class="button-primary-white" href="https://ideas.proquest.com/" target="_blank" title="Share Your Ideas">Share Your Ideas</a> <a class="button-primary-white" href="https://discover.clarivate.com/preferencecenter_en" target="_blank" title="Sign Up for ProQuest Communications">Sign Up for ProQuest Communications</a> </div> </div> </li> <li class="primary-nav-item"> <a href="javaScript:void(0);" class="dropdown-toggle" id="Investigadores_y_profesores" title="Investigadores y profesores" data-toggle="dropdown">Investigadores y profesores<i class="material-icons">expand_more</i></a> <div class="dropdown-menu primary-dropdown" aria-labelledby="Investigadores_y_profesores"> <div class="primary-dropdown-container"> <div> <div> <h4> Navegar por colecciones por tema <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <a href="/es/subjects/the-arts/" data-ga-category="" data-ga-title=""> The Arts </a> </li> <li> <a href="/es/subjects/business/" data-ga-category="" data-ga-title=""> Business </a> </li> <li> <a href="/es/subjects/history-social-change/" data-ga-category="" data-ga-title=""> History & Social Change </a> </li> <li> <a href="/es/subjects/interdisciplinary/" data-ga-category="" data-ga-title=""> Interdisciplinary </a> </li> <li> <a href="/es/subjects/health-medicine/" data-ga-category="" data-ga-title=""> Health & Medicine </a> </li> <li> <a href="/es/subjects/literature/" data-ga-category="" data-ga-title=""> Literature </a> </li> <li> <a href="/es/subjects/science--technology/" data-ga-category="" data-ga-title=""> Science & Technology </a> </li> <li> <a href="/es/subjects/social-sciences/" data-ga-category="" data-ga-title=""> Social Sciences </a> </li> </ul> </div> </div> <div> <div> <h4> Quiero <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <a href="https://www.proquest.com/" title="Start my Research" data-ga-category="" data-ga-title="Start my Research" target="_blank"> Start my Research </a> </li> <li> <a href="/es/products-services/TDM-Studio/" title="Start Text & Data Mining" data-ga-category="" data-ga-title="Start Text & Data Mining"> Start Text & Data Mining </a> </li> <li> <a href="https://exlibrisgroup.com/products/pivot-funding-opportunities-and-profiles/" title="Find Research Funding" data-ga-category="" data-ga-title="Find Research Funding" target="_blank"> Find Research Funding </a> </li> <li> <a href="https://www.researchprofessionalnews.com/" title="Keep up with Research News" data-ga-category="" data-ga-title="Keep up with Research News" target="_blank"> Keep up with Research News </a> </li> <li> <a href="https://exlibrisgroup.com/products/esploro-research-services-platform/" title="Showcase Research" data-ga-category="" data-ga-title="Showcase Research" target="_blank"> Showcase Research </a> </li> <li> <a href="/es/events/events/" title="See Upcoming Webinars" data-ga-category="" data-ga-title="See Upcoming Webinars"> See Upcoming Webinars </a> </li> <li> <a href="https://support.proquest.com/" title="Contact Support" data-ga-category="" data-ga-title="Contact Support" target="_blank"> Contact Support </a> </li> </ul> </div> </div> <div> <div> <h4> Me interesa <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <a href="https://www.etdadmin.com/main/home" title="Submitting a Dissertation" data-ga-category="" data-ga-title="Submitting a Dissertation" target="_blank"> Submitting a Dissertation </a> </li> <li> <a href="https://www.myidentifiers.com/self-publishing/dissertations-theses" title="Purchasing a Dissertation" data-ga-category="" data-ga-title="Purchasing a Dissertation" target="_blank"> Purchasing a Dissertation </a> </li> <li> <a href="https://exlibrisgroup.com/products/leganto-reading-list-management-system/" title="Assembling Course Materials" data-ga-category="" data-ga-title="Assembling Course Materials" target="_blank"> Assembling Course Materials </a> </li> <li> <a href="https://exlibrisgroup.com/products/campusm-mobile-campus-app-platform/" title="Implementing a Mobile Campus App" data-ga-category="" data-ga-title="Implementing a Mobile Campus App" target="_blank"> Implementing a Mobile Campus App </a> </li> </ul> </div> </div> <div> <div class="primary-dropdown-resources unwrap-class"> <h4> Ideas <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <div class="primary-dropdown-img" style="background-image: url(/globalassets/proquest/media/images/img-sydney-blog.jpg)"></div> <div> <h6>Cómo la minería de texto y datos permite la alfabetización digital en el aula</h6> <p>Lea sobre el viaje de la Universidad de Sídney para integrar el texto y la minería de datos (TDM) en sus cursos de pregrado e incorporarlo a través de disciplinas</p> <a href="/es/blog/2020/How-Text-and-Data-Mining-Enables-Digital-Literacy-in-the-Classroom/" data-ga-category="" data-ga-title="Read more" title="Read more">Read more</a> </div> </li> </ul> </div> </div> </div> <div class="primary-dropdown-buttons"> <a class="button-primary-white" href="https://support.proquest.com/submitcase?language=en_US" target="_blank" title="Contact Support">Contact Support</a> <a class="button-primary-white" href="https://ideas.proquest.com/" target="_blank" title="Share Your Ideas">Share Your Ideas</a> <a class="button-primary-white" href="https://discover.clarivate.com/preferencecenter_en" target="_blank" title="Sign Up for ProQuest Communications">Sign Up for ProQuest Communications</a> </div> </div> </li> <li class="primary-nav-item"> <a href="javaScript:void(0);" class="dropdown-toggle" id="Disertaciones" title="Disertaciones" data-toggle="dropdown">Disertaciones<i class="material-icons">expand_more</i></a> <div class="dropdown-menu primary-dropdown" aria-labelledby="Disertaciones"> <div class="primary-dropdown-container"> <div> <div> <h4> Satisfacer sus necesidades <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <a href="/es/dissertations/graduate-students/" title="Graduate Students" data-ga-category="" data-ga-title="Graduate Students"> Graduate Students </a> </li> <li> <a href="/es/dissertations/graduate-administrators/" title="Graduate Administrators" data-ga-category="" data-ga-title="Graduate Administrators"> Graduate Administrators </a> </li> <li> <a href="/es/dissertations/librarians/" title="Librarians" data-ga-category="" data-ga-title="Librarians"> Librarians </a> </li> </ul> </div> </div> <div> <div> <h4> Productos y servicios <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <a href="/es/dissertations/include-dissertations-and-theses/" title="ETD Dissemination" data-ga-category="" data-ga-title="ETD Dissemination"> ETD Dissemination </a> </li> <li> <a href="/es/products-services/pqdtglobal/" title=" Dissertation & Theses Global" data-ga-category="" data-ga-title=" Dissertation & Theses Global"> Dissertation & Theses Global </a> </li> <li> <a href="/es/dissertations/electronic-theses-and-dissertations-dashboard/" title="ETD Dashboard" data-ga-category="" data-ga-title="ETD Dashboard"> ETD Dashboard </a> </li> </ul> </div> </div> <div> <div> <h4> Recursos <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <a href="/es/dissertations/dissertation-elearning/" title="eLearning Modules" data-ga-category="" data-ga-title="eLearning Modules"> eLearning Modules </a> </li> <li> <a href="/es/dissertations/expert-advice-thesisdissertation/" title="Expert Advice Articles" data-ga-category="" data-ga-title="Expert Advice Articles"> Expert Advice Articles </a> </li> <li> <a href="https://proquest.libguides.com/pqdt" title="LibGuide" data-ga-category="" data-ga-title="LibGuide" target="_blank"> LibGuide </a> </li> <li> <a href="/es/dissertations/proquest-dissertations-frequently-asked-questions/" title="FAQs" data-ga-category="" data-ga-title="FAQs"> FAQs </a> </li> </ul> </div> </div> <div> <div> <h4> Noticias de disertaciones <i class="material-icons mobile-only">expand_more</i> </h4> <ul> <li> <a href="/es/dissertations/top-dissertations/" title="Top 25 Most-Accessed Dissertations" data-ga-category="" data-ga-title="Top 25 Most-Accessed Dissertations"> Top 25 Most-Accessed Dissertations </a> </li> <li> <a href="/es/dissertations/spotlight/" title="Dissertations Award Winners" data-ga-category="" data-ga-title="Dissertations Award Winners"> Dissertations Award Winners </a> </li> <li> <a href="/es/news/news_releases/" title="News Releases" data-ga-category="" data-ga-title="News Releases"> News Releases </a> </li> <li> <a href="/es/blog/blog-listing/" title="Blogs" data-ga-category="" data-ga-title="Blogs"> Blogs </a> </li> </ul> </div> </div> </div> <div class="primary-dropdown-buttons"> <a class="button-primary-white" href="/es/dissertations/" title="About Dissertations">About Dissertations</a> <a class="button-primary-white" href="https://search.proquest.com/pqdtglobal?_ga=2.166995582.1169231427.1614097189-1536556201.1614097189" target="_blank" title="Find a Dissertation">Find a Dissertation</a> <a class="button-primary-white" href="https://dissexpress.proquest.com/search.html?_ga=2.166995582.1169231427.1614097189-1536556201.1614097189" target="_blank" title="Buy a Dissertation">Buy a Dissertation</a> </div> </div> </li> </ul> <div class="header-search"> <a href="javaScript:void(0);" class="dropdown-toggle" id="header_search" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> <span class="sr-only">Search the site</span> <i class="material-icons" aria-hidden="true">search</i> </a> <div class="dropdown-menu primary-dropdown" aria-labelledby="header_search"> <div class="primary-dropdown-container"> <form class="w-100"> <div class="header-search-buttons"> <a class="header-search-tag button-primary" href="javaScript:void(0);" data-placeholdertext="Introduzca los términos de búsqueda..." data-tag="">Todo el contenido</a> <a class="header-search-tag button-secondary" href="javaScript:void(0);" data-placeholdertext="buscar Blogs..." data-tag="ContentTag__Blogs">Blogs</a> <a class="header-search-tag button-secondary" href="javaScript:void(0);" data-placeholdertext="buscar News Releases..." data-tag="ContentTag__News Releases">News Releases</a> </div> <div class="header-search-input"> <input id="txtSearch" type="text" value="" data-searchtag="" placeholder="Introduzca los términos de búsqueda..." data-searchurl="/es/search/" /> <a class="header-search-link"><i class="material-icons">search</i></a> </div> <div class="header-search-text"> <p><a href="https://www.proquest.com/" target="_blank" rel="noopener"><strong>¿Es usted un investigador que busca contenido académico?</strong> Intente buscar en nuestra plataforma aquí...</a></p> </div> </form> </div> </div> </div> <a class="header-mobile-menu" href="javaScript:void(0);"><i class="material-icons">menu</i></a> </div> <div class="header-graphics"></div> </header> <!-- End HEADER --> <!-- ==== LANGUAGE CONFIRMATION MODAL DIALOG ==== --> <div class="modal show center" id="languageModal" role="dialog"> <div class="modal-dialog"> <!-- Modal content--> <div class="modal-content"> <div class="modal-header"> <h4 class="modal-title">Language preference</h4> </div> <div class="modal-body"> <p>¿Desea establecer esto como su <strong>idioma predeterminado?</strong></p> </div> <div class="modal-footer"> <button type="button" class="btn btn-teal" data-dismiss="modal" id="btnSetDefaultLanguage"> De acuerdo </button> <button type="button" class="btn btn-gray" data-dismiss="modal" id="btnSetDefaultLanguageNo"> No estoy de acuerdo </button> </div> </div> </div> </div> <!-- ====== MAIN BODY ====== --> <main id="main" class="prq-body"> <div class="header-contact"> <div class="container"> <div class="header-contact-close"> <a href="javaScript:void(0);"> <i class="material-icons">close</i> </a> </div> <h2>Conéctate con ProQuest</h2> <p></p> <div class="container-fluid"> <div class="row"> <section class="contact-block col-md-8 pl-0 pr-sm-3"> <div class="dropdown dropdown-select"> <button id="dLabel" class="dropdown-toggle dropdown-select-button" data-form-id="" data-toggle="dropdown"> <span>Select Question Type</span><i class="material-icons">expand_more</i> </button> <div class="dropdown-menu" aria-labelledby="dLabel"> <a href="javaScript:void(0);" class="contactUsForm" data-value="5747"></a> <a href="javaScript:void(0);" data-ga-category="" data-ga-title="Sales " class="contactUsForm" data-value="387">Sales </a> <a href="javaScript:void(0);" data-ga-category="" data-ga-title="Dissertations" class="contactUsForm" data-value="5718">Dissertations</a> <a href="javaScript:void(0);" data-ga-category="" data-ga-title="Payment Questions" class="contactUsForm" data-value="12160">Payment Questions</a> <a href="javaScript:void(0);" data-ga-category="" data-ga-title="Global Content Alliances" class="contactUsForm" data-value="5786">Global Content Alliances</a> <a href="javaScript:void(0);" data-ga-category="" data-ga-title="Media and Investor Relations" class="contactUsForm" data-value="7302">Media and Investor Relations</a> <a href="javaScript:void(0);" data-ga-category="" data-ga-title="Orders & Renewals" class="contactUsForm" data-value="5817">Orders & Renewals</a> <a href="javaScript:void(0);" data-ga-category="" data-ga-title="Technical Support" class="contactUsForm" data-value="5836">Technical Support</a> <a href="javaScript:void(0);" data-ga-category="" data-ga-title="Other" class="contactUsForm" data-value="313">Other</a> <a href="javaScript:void(0);" class="contactUsForm" data-value="25416"></a> </div> </div> <div class="form-content" id="formItem" data-ga-category="" data-ga-title=""> </div> </section> <section id="rightContent" class="col-md-4"> </section> </div> </div> </div> </div> <div> <div id="homeHeroBannerCarousel" class="carousel slide" data-ride="carousel" data-interval="7000"> <ol class="carousel-indicators"> <li data-target="#homeHeroBannerCarousel" data-slide-to="0" class="active"></li> <li data-target="#homeHeroBannerCarousel" data-slide-to="1"></li> </ol> <div class="carousel-inner"> <div class="carousel-item active"> <div class="hero-banner-wrapper" style="background-image: url(/globalassets/hp-reliablenews.jpg)"> <div class="banner-text"> <h1>Las noticias fiables son más importantes que nunca</h1> <p>Descubre recursos de noticias que fomentan la alfabetización informacional</p> <a href="https://discover.clarivate.com/news_resources?utm_campaign=News_Resources_LeadGen_AG_Global_2024&utm_source=Website&utm_medium=Owned_Organic_Direct" data-ga-category="Página del producto" data-ga-title="Trial and explore pricing" class="button-primary-white-outline" title="Trial and explore pricing" target="_blank"> Trial and explore pricing </a> </div> </div> </div> <div class="carousel-item "> <div class="hero-banner-wrapper" style="background-image: url(/globalassets/hp-pulseofthelibrary.png)"> <div class="banner-text"> <h1>Pulso de la Biblioteca 2024</h1> <p>Basado en una encuesta global de más de 1.500 bibliotecarios, este informe gratuito investiga las tendencias, preocupaciones y oportunidades actuales dentro de la comunidad bibliotecaria, con un enfoque particular en el cambio tecnológico, incluida la IA</p> <a href="https://discover.clarivate.com/LibraryofTomorrow2024/?utm_source=Website&utm_medium=Owned_Report" data-ga-category="Enlace Externo" data-ga-title="Download The Report" class="button-primary-white-outline" title="Download The Report" target="_blank"> Download The Report </a> </div> </div> </div> </div> <a class="carousel-control-prev" href="#homeHeroBannerCarousel" role="button" data-slide="prev"> <span class="carousel-control-prev-icon" aria-hidden="true"></span> <span class="sr-only">Previous</span> </a> <a class="carousel-control-next" href="#homeHeroBannerCarousel" role="button" data-slide="next"> <span class="carousel-control-next-icon" aria-hidden="true"></span> <span class="sr-only">Next</span> </a> <div class="hero-graphics"></div> </div> </div><div> <div class="feature-content-wrapper container-lg "> <h2> Better Research. Better Learning. Better Insights. </h2> <p> ProQuest ayuda a las personas a cambiar su mundo. </p> <div class="feature-content-listing"> <div class="row"> <div class="col-md-3 mb-3"> <div class="card"> <a href="/es/promotions/engage-every-student/" title="Learn More"> <img src="/globalassets/proquest/media/images/img-engage-every-student.jpg" class="card-img-top" alt="Apoyo al éxito de la enseñanza y el aprendizaje" /> </a> <div class="card-body"> <h3> Apoyo al éxito de la enseñanza y el aprendizaje </h3> <p>Diarios, periódicos, reportajes, vídeos, disertaciones y más accesibles en interfaces diseñadas para entornos educativos.</p> <a href="/es/promotions/engage-every-student/" class="button-primary-outline" data-ga-category="" data-ga-title="Apoyo al éxito de la enseñanza y el aprendizaje" title="Learn More"> Learn More </a> </div> </div> </div> <div class="col-md-3 mb-3"> <div class="card"> <a href="/es/customer-care/ebooks-offers/" title="Save Now"> <img src="/globalassets/proquest/media/images/img-ebookoffers.jpg" class="card-img-top" alt="Empoderar a los investigadores" /> </a> <div class="card-body"> <h3> Empoderar a los investigadores </h3> <p>Haga descubrimientos que definan su carrera con una gama de contenido sin precedentes impulsada por la tecnología, como el texto y la minería de datos.</p> <a href="/es/customer-care/ebooks-offers/" class="button-primary-outline" data-ga-category="" data-ga-title="Empoderar a los investigadores" title="Save Now"> Save Now </a> </div> </div> </div> <div class="col-md-3 mb-3"> <div class="card"> <a href="/es/products-services/Rialto/" title="Learn More"> <img src="/globalassets/proquest/media/images/img-rialto-bridge.jpg" class="card-img-top" alt="Mejorar los flujos de trabajo universitarios" /> </a> <div class="card-body"> <h3> Mejorar los flujos de trabajo universitarios </h3> <p>Tiempo libre de bibliotecario, recursos compartidos, agregar valor y reducir los costos de administración mediante la consolidación y automatización de flujos de trabajo.</p> <a href="/es/products-services/Rialto/" class="button-primary-outline" data-ga-category="" data-ga-title="Mejorar los flujos de trabajo universitarios" title="Learn More"> Learn More </a> </div> </div> </div> <div class="col-md-3 mb-3"> <div class="card"> <a href="/es/promotions/every-voice/" title="Learn More"> <img src="/globalassets/proquest/media/images/infocus-enow.jpg" class="card-img-top" alt="Optimización de los presupuestos de la biblioteca" /> </a> <div class="card-body"> <h3> Optimización de los presupuestos de la biblioteca </h3> <p>Ofrezca una amplia variedad de contenido, sirva a una amplia gama de usuarios, apoye todas las formas de enseñanza y aprendizaje, haga todo mientras cumple con los objetivos presupuestarios.</p> <a href="/es/promotions/every-voice/" class="button-primary-outline" data-ga-category="" data-ga-title="Optimización de los presupuestos de la biblioteca" title="Learn More"> Learn More </a> </div> </div> </div> </div> </div> </div> </div><div> <div class="featured-story-wrapper featured-story-gray "> <div class="container-lg"> <div class="featured-story-row"> <div class="featured-story-column"> <div class="featured-story-image"> <a href="https://clarivate.com/news/clarivate-partners-with-everylibrary-to-support-and-nurture-libraries-in-the-u-s/" data-ga-category="External Link" data-ga-title="Read About It" title="Read About It" target="_blank"> <img src="/globalassets/proquest/media/images/img-news-everylibrary.jpg" alt="Clarivate Partners with EveryLibrary to Support and Nurture Libraries in the U.S." /> </a> </div> <div class="featured-story-content"> <p class="text-uppercase p-small">Recent News</p> <h3>Clarivate Partners with EveryLibrary to Support and Nurture Libraries in the U.S.</h3> <p class="p-bacis"><p>Clarivate, a global leader in connecting people and organizations to intelligence they can trust to transform their world, today announced a partnership with EveryLibrary, the non-partisan advocacy organization for libraries.</p></p> <a href="https://clarivate.com/news/clarivate-partners-with-everylibrary-to-support-and-nurture-libraries-in-the-u-s/" class="button" data-ga-category="External Link" data-ga-title="Read About It" title="Read About It" target="_blank"> Read About It </a> </div> </div> </div> </div> </div> </div><div> <section class="icon-listing "> <div class="container-lg"> <h2> ProQuest: líder mundial en EdTech</h2> <div class="icons-row row"> <div class="col-md-3 mb-4"> <div class="icons-column"> <div class="icons-block"> <img class="icons-block-img" src="/globalassets/proquest/media/images/icon/iconography/globe_icon_teal.png" alt="26,000+" title="26,000+" /> </div> <h3>26,000+</h3> <p class="p-basic">Las bibliotecas de más de 150 países utilizan ProQuest</p> </div> </div> <div class="col-md-3 mb-4"> <div class="icons-column"> <div class="icons-block"> <img class="icons-block-img" src="/globalassets/proquest/media/images/icon/iconography/library_icon_teal.png" alt="98%" title="98%" /> </div> <h3>98%</h3> <p class="p-basic">De las 400 mejores universidades del mundo confían en ProQuest</p> </div> </div> <div class="col-md-3 mb-4"> <div class="icons-column"> <div class="icons-block"> <img class="icons-block-img" src="/globalassets/proquest/media/images/icon/iconography/group_icon_teal.png" alt="Más de 130M+" title="Más de 130M+" /> </div> <h3>Más de 130M+</h3> <p class="p-basic">Estudiantes e investigadores tienen acceso a ProQuest</p> </div> </div> <div class="col-md-3 mb-4"> <div class="icons-column"> <div class="icons-block"> <img class="icons-block-img" src="/globalassets/proquest/media/images/icon/iconography/publishers_icon_teal.png" alt="9,000+" title="9,000+" /> </div> <h3>9,000+</h3> <p class="p-basic">Editores y proveedores de contenido se asocian con ProQuest</p> </div> </div> </div> </div> </section> </div><div> <div class="featured-story-wrapper featured-story-gray "> <div class="container-lg"> <h5 class="featured-story-heading">In focus</h5> <div class="featured-story-row"> <div class="featured-story-column"> <div class="featured-story-image"> <a href="/es/blog/2023/empowering-learning-through-documentaries/" data-ga-category="Enlace externo" data-ga-title="Read the blog" title="Read the blog"> <img src="/globalassets/proquest/media/images/infocus-empoweringlearning.png" alt="Ayude a los estudiantes a aprender de cada voz" /> </a> </div> <div class="featured-story-content"> <h3>Ayude a los estudiantes a aprender de cada voz</h3> <p class="p-bacis"><p>Desarrolladas para el éxito de la enseñanza y la investigación en todo el plan de estudios, las colecciones DEI curadas por expertos de ProQuest ofrecen perspectivas auténticas y diversas que abarcan libros, videos, revistas académicas, fuentes primarias y más.</p></p> <a href="/es/blog/2023/empowering-learning-through-documentaries/" class="button" data-ga-category="Enlace externo" data-ga-title="Read the blog" title="Read the blog"> Read the blog </a> </div> </div> <div class="featured-story-column"> <div class="featured-story-image"> <a href="https://discover.clarivate.com/Enhance_performing_arts_experience?utm_campaign=Performing_Arts_LeadGen_AG_Global_2024&utm_source=Website&utm_medium=Owned_Organic_Direct" data-ga-category="External Link" data-ga-title="Discover more" title="Discover more" target="_blank"> <img src="/globalassets/proquest/media/images/infocus-enhanceperformingarts.png" alt="Enhance performing arts experience with collections from ProQuest" /> </a> </div> <div class="featured-story-content"> <h3>Enhance performing arts experience with collections from ProQuest</h3> <p class="p-bacis"><p>Discover a dynamic mix of captivating content in audio, video, music reference, and musical scores, with rich titles that span across dance, opera, classical music, theatre, and emerging fields for students and researchers. In 2023, we introduced six NEW collections, now available for purchase or trial. Uncover the newest additions, today!</p></p> <a href="https://discover.clarivate.com/Enhance_performing_arts_experience?utm_campaign=Performing_Arts_LeadGen_AG_Global_2024&utm_source=Website&utm_medium=Owned_Organic_Direct" class="button" data-ga-category="External Link" data-ga-title="Discover more" title="Discover more" target="_blank"> Discover more </a> </div> </div> </div> </div> </div> </div><div> <div class="feature-content-wrapper feature-content-other container-lg "> <h2> What's New </h2> <p> </p> <div class="feature-content-listing"> <div class="row"> <div class="col-md-4 mb-4"> <div class="card"> <a href="/es/products-services/proquest-one-education/" title="Read more" target="_self"> <img src="/globalassets/img-pq1edu.jpg" class="card-img-top" alt="ProQuest One Education" /> </a> <div class="card-body"> <h3> ProQuest One Education </h3> <p>ProQuest One Education brings together the content needed for study and research of education onto an intuitive interface created specifically for the discipline with all content indexed with the internationally recognized ERIC thesaurus.</p> <a href="/es/products-services/proquest-one-education/" class="button-primary-outline" data-ga-category="" data-ga-title="ProQuest One Education" title="Read more" target="_self"> Read more </a> </div> </div> </div> <div class="col-md-4 mb-4"> <div class="card"> <a href="/es/products-services/proquest-one-sustainability/" title="Read more" target="_self"> <img src="/globalassets/img-pq1sustain.jpg" class="card-img-top" alt="ProQuest One Sustainability" /> </a> <div class="card-body"> <h3> ProQuest One Sustainability </h3> <p>ProQuest One Sustainability supports the rising demand for interdisciplinary sustainability resources, offering a comprehensive, expert-curated solution for addressing complex environmental, social, and economic challenges.</p> <a href="/es/products-services/proquest-one-sustainability/" class="button-primary-outline" data-ga-category="" data-ga-title="ProQuest One Sustainability" title="Read more" target="_self"> Read more </a> </div> </div> </div> <div class="col-md-4 mb-4"> <div class="card"> <a href="/es/products-services/Academic-Complete/" title="Read more" target="_self"> <img src="/globalassets/proquest/media/images/img-academic-complete.jpg" class="card-img-top" alt="Academic Complete" /> </a> <div class="card-body"> <h3> Academic Complete </h3> <p>With Academic Complete, libraries can offer a complete-yet-affordable collection of multi-disciplinary ebooks that come with unlimited access, powerful research tools and DRM-free chapter downloads.</p> <a href="/es/products-services/Academic-Complete/" class="button-primary-outline" data-ga-category="" data-ga-title="Academic Complete" title="Read more" target="_self"> Read more </a> </div> </div> </div> </div> </div> </div> </div> <!-- ==== FOOTER ==== --> <footer> <div class="footer-primary"> <div class="container-lg"> <div class="row"> <div class="col-lg-4 footer-intro"> <img src="/globalassets/proquest/media/global/pq-logo-gray.png" /> <div class="footer-intro-text"> Clarivate™ is home to leading research, education and library solutions, including Web of Science™, ProQuest™, Ex Libris™ and Innovative™. We connect people and organizations to transformative intelligence and trusted content. Together, we partner with academic institutions and libraries to build a better world by enabling research excellence and student success. </div> </div> <div class="col-lg-7 offset-lg-1 footer-primary-links"> <ul> <li><span>Our Company</span></li> <li> <a href="https://about.proquest.com/en/about/who-we-are/" title="Who We Are"> Who We Are </a> </li> <li> <a href="https://clarivate.com/about-us/executive-leadership/" title="Leadership" target="_blank"> Leadership </a> </li> <li> <a href="https://about.proquest.com/en/about/locations/" title="Locations"> Locations </a> </li> <li> <a href="https://about.proquest.com/en/news/news_releases/" title="News Releases"> News Releases </a> </li> <li> <a href="https://about.proquest.com/en/events/events/" title="Events"> Events </a> </li> <li> <a href="https://careers.clarivate.com/" title="Careers" target="_blank"> Careers </a> </li> </ul> <ul> <li><span>Our Values</span></li> <li> <a href="https://about.proquest.com/en/about/careers/strength-through-diversity-and-inclusion/" title="Diversity & Inclusion"> Diversity & Inclusion </a> </li> <li> <a href="https://about.proquest.com/en/about/proquest-accessibility/" title="Accessibility"> Accessibility </a> </li> <li> <a href="https://about.proquest.com/en/about/privacy-home/" title="Privacy"> Privacy </a> </li> <li> <a href="https://about.proquest.com/en/about/slavery-act-statement/" title="Slavery Act Statement"> Slavery Act Statement </a> </li> </ul> <ul> <li><span>Product Families</span></li> <li> <a href="https://exlibrisgroup.com/" title="Ex Libris" target="_blank"> Ex Libris </a> </li> <li> <a href="https://www.iii.com/" title="Innovative" target="_blank"> Innovative </a> </li> <li> <a href="https://alexanderstreet.com/" title="Alexander Street" target="_blank"> Alexander Street </a> </li> <li> <a href="https://dialog.com/" title="Dialog" target="_blank"> Dialog </a> </li> <li> <a href="https://clarivate.com/industries/academia/" title="Clarivate for Academia" target="_blank"> Clarivate for Academia </a> </li> </ul> <ul> <li><span>About</span></li> <li> <a href="https://about.proquest.com/en/publishers/" title="Publishers"> Publishers </a> </li> <li> <a href="https://about.proquest.com/en/company/proquest-open-access/" title="Open Access"> Open Access </a> </li> <li> <a href="https://about.proquest.com/en/blog/blog-listing/" title="Blogs"> Blogs </a> </li> <li> <a href="https://support.proquest.com/" title="Support" target="_blank"> Support </a> </li> <li> <a href="https://clarivate.com/" title="Clarivate" target="_blank"> Clarivate </a> </li> </ul> </div> </div> </div> </div> <div class="footer-utility container-lg"> <div class="row"> <div class="col-md-8"> <ul class="footer-utility-links"> <li> <a href="https://about.proquest.com/en/about/privacy-home/" title="Privacy">Privacy</a> </li> <li> <a href="https://about.proquest.com/en/about/terms-of-use/" title="Terms of Use">Terms of Use</a> </li> <li> <a href="https://about.proquest.com/en/about/translation-disclaimer/" title="Translation Disclaimer">Translation Disclaimer</a> </li> <li> <a href="https://about.proquest.com/en/about/cookie-policy/" title="Cookie Statement">Cookie Statement</a> </li> <li> <!-- <div id="teconsent" style="display: inline;"></div> --> <!-- OneTrust Cookies Settings button start --> <!--<button id="ot-sdk-btn" class="ot-sdk-show-settings">Cookie Settings</button> --> <a class="ot-sdk-show-settings" title="Cookie Statement">Cookie Statement</a> <!-- OneTrust Cookies Settings button end --> </li> </ul> <div class="footer-copy-right"> <p>The material available on this website is the intellectual property of ProQuest LLC and its licensors.<br />© Copyright 2025 Clarivate. All Rights Reserved</p> </div> </div> <div class="col-md-4"> <ul class="footer-social-links"> <li> <a href="https://twitter.com/proquest" title="Twitter" target="_blank"> <img src="https://about.proquest.com/contentassets/b9c99cbd596240b3908a2ba2dba61226/pq-social-icons-07.svg" class="social-link" alt="Twitter" /> </a> </li> <li> <a href="https://www.linkedin.com/company/proquest/" title="LinkedIn" target="_blank"> <img src="https://about.proquest.com/contentassets/b9c99cbd596240b3908a2ba2dba61226/pq-social-icons-02.svg" class="social-link" alt="LinkedIn" /> </a> </li> <li> <a href="https://www.facebook.com/proquest/" title="Facebook" target="_blank"> <img src="https://about.proquest.com/contentassets/b9c99cbd596240b3908a2ba2dba61226/pq-social-icons-05.svg" class="social-link" alt="Facebook" /> </a> </li> <li> <a href="https://www.instagram.com/proquest" title="Instagram" target="_blank"> <img src="https://about.proquest.com/contentassets/b9c99cbd596240b3908a2ba2dba61226/pq-social-icons-01.svg" class="social-link" alt="Instagram" /> </a> </li> <li> <a href="https://www.youtube.com/user/proquestvideo" title="You Tube" target="_blank"> <img src="https://about.proquest.com/contentassets/b9c99cbd596240b3908a2ba2dba61226/pq-social-icons-06.svg" class="social-link" alt="You Tube" /> </a> </li> </ul> </div> </div> </div> </footer> </main> <script type="text/javascript" src="/static/dist/js/vendors.min.js"></script> <script type="text/javascript" src="/static/dist/js/main.min.js"></script> <!-- == HANDLE LANGUAGE SELECTION == --> <script type="text/javascript"> $(function () { var currentLanguage = getCookie('currentLanguage'); var defaultLanguage = getCookie('defaultLanguage'); if (currentLanguage != defaultLanguage) { $('#languageModal').modal('show'); } $('#btnSetDefaultLanguage').click(function () { var language = $('.header-language-dropdown a').data('language'); var apiUrl = "/SetDefaultLanguage"; $.post(apiUrl, { currentLanguage: language }); }); $('#btnSetDefaultLanguageNo').click(function () { var defaultLanguageCode = defaultLanguage.toLowerCase(); var path = ''; $('.language-dropdown a').each(function (index, item) { if ($(item).attr('href').toLowerCase().indexOf('/' + defaultLanguageCode + '/') !== -1) { path = $(item).attr('href'); } }); window.location.href = path; }); }); function getCookie(name) { const value = `; ${document.cookie}`; const parts = value.split(`; ${name}=`); if (parts.length === 2) return parts.pop().split(';').shift(); } function getCookieKeyValue(cookiename, key) { var cookie = getCookie(cookiename); var keyValue = cookie.split('&'); var results = keyValue.filter(function (item) { return item.indexOf(key) != -1 }); if (results && results.length) return results[0].split('=')[1]; else return null; } </script> <script defer="defer" src="/Util/Find/epi-util/find.js"></script> <script> document.addEventListener('DOMContentLoaded',function(){if(typeof FindApi === 'function'){var api = new FindApi();api.setApplicationUrl('/');api.setServiceApiBaseUrl('/find_v2/');api.processEventFromCurrentUri();api.bindWindowEvents();api.bindAClickEvent();api.sendBufferedEvents();}}) </script> <script src="/static/dist/utils/proquest-track.js" async=""></script> <!-- Back to top button --> <div type="button" class="scroll-top" data-scroll="up"> <span class="material-icons" style="color: #fff;font-size: 20px;top: 50%;left: 50%;transform: translate(-50%, -50%);position: relative;"> arrow_upward </span> </div> </body> </html>