ERIC – Education Resources Information Center<\/title>\n<style>\n body {\n font-family: Arial, sans-serif;\n text-align: justify;\n margin: 0;\n padding: 0;\n }\n<\/style>\n\n <\/head>\n <body id=\"bdyMain\">\n <div id=\"main\" class=\"index\">\n <div id=\"logo\"><a href=\"?\" id=\"aHome\" title=\"ERIC Home\">\n <img decoding=\"async\" src=\"https:\/\/eric.ed.gov\/img\/eric_large.png\" id=\"imgLogo\" alt=\"ERIC - Institute of Education Sciences\" \/><\/a><\/div>\n <div id=\"sbar\">\n <form id=\"f\">\n <div>\n \n <input type=\"text\" id=\"searchBox\" placeholder=\"Escribe tu b\u00fasqueda...\">\n \n \n <button id=\"searchButton\">Buscar<\/button>\n <\/div>\t\t\t\t\n <\/form> \n <\/div>\n <script>\n \/\/ Esperar a que el contenido del DOM se cargue completamente\n document.addEventListener(\"DOMContentLoaded\", function() {\n \/\/ Agregar un evento al bot\u00f3n para que ejecute la funci\u00f3n de b\u00fasqueda al hacer clic\n document.getElementById(\"searchButton\").addEventListener(\"click\", searchEric);\n \n \/\/ Agregar un evento para detectar la tecla \"Enter\" en el campo de texto\n document.getElementById(\"searchBox\").addEventListener(\"keydown\", function(event) {\n if (event.key === \"Enter\") { \/\/ Verificar si la tecla presionada es \"Enter\"\n searchEric(); \/\/ Ejecutar la b\u00fasqueda\n }\n });\n });\n \n function searchEric() {\n \/\/ Obtener el valor del campo de texto y eliminar espacios en blanco al inicio y final\n const query = document.getElementById(\"searchBox\").value.trim();\n \n if (query) { \/\/ Verificar que el campo no est\u00e9 vac\u00edo\n \/\/ Construir la URL con la b\u00fasqueda codificada correctamente\n let url = \"https:\/\/eric.ed.gov\/?q=\" + encodeURIComponent(query);\n \n \/\/ Abrir la URL en una nueva pesta\u00f1a con medidas de seguridad adicionales\n window.open(url, \"_blank\", \"noopener,noreferrer\");\n \n } else {\n \/\/ Mostrar una alerta si el usuario no ingres\u00f3 texto\n alert(\"Por favor, escribe una palabra o frase para buscar.\");\n }\n }\n <\/script>\n <\/body>\n<\/html>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/2\/2f\/Google_2015_logo.svg\/320px-Google_2015_logo.svg.png\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>Google:<\/strong><br>Google es un motor de b\u00fasqueda en l\u00ednea l\u00edder, utilizado por millones de personas en todo el mundo para encontrar informaci\u00f3n en la web. Fundado en 1998, Google permite a los usuarios acceder r\u00e1pidamente a resultados relevantes sobre una amplia variedad de temas, incluyendo noticias, im\u00e1genes, videos, mapas, productos y m\u00e1s. Su algoritmo de b\u00fasqueda avanzado organiza y muestra los resultados m\u00e1s pertinentes basados en la relevancia y popularidad, haciendo que la navegaci\u00f3n en Internet sea eficiente y accesible para cualquier tipo de usuario.<\/p>\n\n\n\n<p><strong>Google Acad\u00e9mico (Google Scholar):<\/strong><br>Google Acad\u00e9mico es una herramienta especializada de Google que facilita la b\u00fasqueda de literatura acad\u00e9mica y cient\u00edfica en l\u00ednea. Ofrece acceso a una amplia gama de art\u00edculos, tesis, libros, informes y conferencias de diversas disciplinas acad\u00e9micas. Google Acad\u00e9mico permite a investigadores, estudiantes y profesionales localizar trabajos de investigaci\u00f3n de alta calidad, citas de art\u00edculos y m\u00e9tricas acad\u00e9micas. Esta plataforma es especialmente \u00fatil para encontrar fuentes confiables y relevantes para trabajos acad\u00e9micos, investigaciones y estudios cient\u00edficos.<\/p>\n\n\n\n<div class=\"wp-block-essential-blocks-popup root-eb-popup-0sod8\"><div class=\"eb-parent-wrapper\"><div id=\"eb-popup-0sod8\" class=\"eb-popup-container eb-popup-0sod8\" data-block-id=\"eb-popup-0sod8\" data-popup-type=\"btn_click\" data-close-btn=\"true\" data-esc-btn=\"true\" data-click-exit=\"true\" data-auto-exit=\"false\" data-auto-exit-time=\"3\" data-use-cookie=\"true\" data-cookie-expire-time=\"\"><div class=\"eb-popup-btn-wrapper eb-parent-eb-popup-0sod8 \"><div class=\"eb-popup-button alignment-left\"><a class=\"eb-popup-button-anchor\" role=\"button\"><span class=\"dashicon dashicons dashicons-search\" classnam=\"eb-popup-button-icon eb-popup-button-icon-left\"><\/span><p>Buscar en Google<\/p><\/a><\/div><\/div><div class=\"eb-popup-overlay\"><\/div><div class=\"modal-main-wrap\"><div class=\"eb-modal-container eb_popup_middle_center\"><div class=\"eb-popup-content\"><div class=\"eb-popup-close-icon\">X<\/div>\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>B\u00fasqueda Acad\u00e9mica – Biblioteca UTC<\/title>\n<style>\n body {\n font-family: Arial, sans-serif;\n text-align: justify;\n margin: 0;\n padding: 0;\n }\n<\/style>\n<\/head>\n<body>\n <div>\n <div>\n <img decoding=\"async\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/2\/2f\/Google_2015_logo.svg\/320px-Google_2015_logo.svg.png\" alt=\"Busca-UTC\">\n <\/div>\n \n <h1>B\u00fasqueda Acad\u00e9mica<\/h1>\n \n <form id=\"search-form\" action=\"https:\/\/scholar.google.com\/scholar\" method=\"get\" target=\"_blank\">\n <div>\n <input type=\"radio\" id=\"radio-scholar\" name=\"search-type\" value=\"scholar\" checked onclick=\"changeSearchEngine('scholar')\">\n <label for=\"radio-scholar\">Google Acad\u00e9mico<\/label>\n \n <input type=\"radio\" id=\"radio-google\" name=\"search-type\" value=\"google\" onclick=\"changeSearchEngine('google')\">\n <label for=\"radio-google\">Google Web<\/label>\n <\/div>\n \n <div>\n <input type=\"text\" name=\"q\" id=\"search-input\" placeholder=\"Ingrese t\u00e9rminos de b\u00fasqueda...\" required>\n <button type=\"submit\">Buscar<\/button>\n <\/div>\n <\/form>\n \n <div>\n <p>Biblioteca Universidad T\u00e9cnica de Cotopaxi © 2025<\/p>\n <\/div>\n <\/div>\n\n <script>\n function changeSearchEngine(engine) {\n const form = document.getElementById('search-form');\n if (engine === 'scholar') {\n form.action = 'https:\/\/scholar.google.com\/scholar';\n } else if (engine === 'google') {\n form.action = 'https:\/\/www.google.com\/search';\n }\n \n \/\/ Focus on search input\n document.getElementById('search-input').focus();\n }\n <\/script>\n<\/body>\n<\/html>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"393\" height=\"128\" src=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/eagora.png\" alt=\"\" class=\"wp-image-1837\" srcset=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/eagora.png 393w, https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/eagora-300x98.png 300w\" sizes=\"(max-width: 393px) 100vw, 393px\" \/><\/figure>\n\n\n\n<p><strong>Eagora Science by GKA<\/strong> es una plataforma digital amigable que ofrece acceso a una amplia variedad de recursos acad\u00e9micos, incluyendo revistas, libros y una videoteca en diversas tem\u00e1ticas. La plataforma cuenta con comit\u00e9s cient\u00edficos internacionales compuestos por acad\u00e9micos de prestigio de los cinco continentes y garantiza la publicaci\u00f3n de trabajos de alta calidad cient\u00edfica mediante un riguroso proceso de revisi\u00f3n por pares doble ciego. Adem\u00e1s, las versiones electr\u00f3nicas de los art\u00edculos se publican de forma continua e inmediata, y su contenido est\u00e1 disponible en acceso abierto 24 meses despu\u00e9s de su publicaci\u00f3n en l\u00ednea. <strong>Eagora Science by GK<\/strong>A tambi\u00e9n ofrece un cat\u00e1logo con m\u00e1s de 1,309 videos de seminarios y conferencias acad\u00e9micas, as\u00ed como una colecci\u00f3n de McGraw Hill.<\/p>\n\n\n\n<div class=\"wp-block-essential-blocks-popup root-eb-popup-gnnsi\"><div class=\"eb-parent-wrapper\"><div id=\"eb-popup-gnnsi\" class=\"eb-popup-container eb-popup-gnnsi\" data-block-id=\"eb-popup-gnnsi\" data-popup-type=\"btn_click\" data-close-btn=\"true\" data-esc-btn=\"true\" data-click-exit=\"true\" data-auto-exit=\"false\" data-auto-exit-time=\"3\" data-use-cookie=\"true\" data-cookie-expire-time=\"\"><div class=\"eb-popup-btn-wrapper eb-parent-eb-popup-gnnsi \"><div class=\"eb-popup-button alignment-left\"><a class=\"eb-popup-button-anchor\" role=\"button\"><span class=\"dashicon dashicons dashicons-search\" classnam=\"eb-popup-button-icon eb-popup-button-icon-left\"><\/span><p>Buscar en Eagora<\/p><\/a><\/div><\/div><div class=\"eb-popup-overlay\"><\/div><div class=\"modal-main-wrap\"><div class=\"eb-modal-container eb_popup_middle_center\"><div class=\"eb-popup-content\"><div class=\"eb-popup-close-icon\">X<\/div>\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>eAgora Login<\/title>\n <style>\n body {\n font-family: Arial, sans-serif;\n text-align: justify;\n margin: 0;\n padding: 0;\n }\n .progress-container {\n width: 100%;\n height: 5px;\n background: rgba(0, 0, 0, 0.2);\n position: fixed;\n top: 0;\n left: 0;\n z-index: 9999;\n }\n .progress-bar {\n height: 5px;\n width: 0;\n background: #4caf50;\n transition: width 0.3s;\n }\n .countdown {\n position: fixed;\n top: 50%;\n left: 50%;\n transform: translate(-50%, -50%);\n background: rgba(0, 0, 0, 0.7);\n color: white;\n padding: 15px;\n border-radius: 8px;\n font-size: 20px;\n font-weight: bold;\n z-index: 10000;\n }\n iframe {\n width: 100%;\n height: 90vh;\n border: none;\n display: none;\n position: relative;\n z-index: 1;\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"progress-container\">\n <div class=\"progress-bar\" id=\"progressBar\"><\/div>\n <\/div>\n <div class=\"countdown\" id=\"countdown\">Cargando en 10s<\/div>\n <iframe id=\"contentFrame\" src=\"https:\/\/eagora.org\/login\" onload=\"frameLoaded()\"><\/iframe>\n\n <script>\n let progress = 0;\n let countdownValue = 10;\n const progressBar = document.getElementById('progressBar');\n const countdown = document.getElementById('countdown');\n const iframe = document.getElementById('contentFrame');\n\n function simulateProgress() {\n if (progress < 95) {\n progress += Math.random() * 10;\n if (progress > 95) progress = 95;\n progressBar.style.width = progress + '%';\n setTimeout(simulateProgress, 200);\n }\n }\n \n function updateCountdown() {\n if (countdownValue > 0) {\n countdown.innerText = `Cargando en ${countdownValue}s`;\n countdownValue--;\n setTimeout(updateCountdown, 1000);\n } else {\n countdown.style.display = 'none';\n }\n }\n \n function frameLoaded() {\n progress = 100;\n progressBar.style.width = '100%';\n setTimeout(() => {\n document.querySelector('.progress-container').style.display = 'none';\n iframe.style.display = 'block';\n countdown.style.display = 'none';\n }, 300);\n }\n \n simulateProgress();\n updateCountdown();\n <\/script>\n<\/body>\n<\/html>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"916\" src=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/Shape_of_science-1024x916.png\" alt=\"\" class=\"wp-image-1894\" style=\"width:254px;height:auto\" srcset=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/Shape_of_science-1024x916.png 1024w, https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/Shape_of_science-300x268.png 300w, https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/Shape_of_science-768x687.png 768w, https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/Shape_of_science.png 1026w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>La Forma de la Ciencia es un proyecto de visualizaci\u00f3n de informaci\u00f3n cuyo objetivo es revelar la estructura de la ciencia. Su interfaz ha sido dise\u00f1ada para acceder a la base de datos de indicadores bibliom\u00e9tricos del portal SCImago Journal & Country Rank. La Forma de la Ciencia muestra una imagen muy intuitiva de la interconexi\u00f3n de las diferentes \u00e1reas tem\u00e1ticas a trav\u00e9s de la posici\u00f3n de las revistas. Los perfiles individuales de las revistas se pueden acceder desde esta interfaz.<\/p>\n\n\n\n<div class=\"wp-block-essential-blocks-popup root-eb-popup-0089u\"><div class=\"eb-parent-wrapper\"><div id=\"eb-popup-0089u\" class=\"eb-popup-container eb-popup-0089u\" data-block-id=\"eb-popup-0089u\" data-popup-type=\"btn_click\" data-close-btn=\"true\" data-esc-btn=\"true\" data-click-exit=\"true\" data-auto-exit=\"false\" data-auto-exit-time=\"3\" data-use-cookie=\"true\" data-cookie-expire-time=\"\"><div class=\"eb-popup-btn-wrapper eb-parent-eb-popup-0089u \"><div class=\"eb-popup-button alignment-left\"><a class=\"eb-popup-button-anchor\" role=\"button\"><span class=\"dashicon dashicons dashicons-search\" classnam=\"eb-popup-button-icon eb-popup-button-icon-left\"><\/span><p>Abrir Shape of Science de Scimago<\/p><\/a><\/div><\/div><div class=\"eb-popup-overlay\"><\/div><div class=\"modal-main-wrap\"><div class=\"eb-modal-container eb_popup_middle_center\"><div class=\"eb-popup-content\"><div class=\"eb-popup-close-icon\">X<\/div>\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>Shape of Science<\/title>\n <style>\n body {\n font-family: Arial, sans-serif;\n text-align: Justify;\n margin: 0;\n padding: 0;\n display: flex;\n flex-direction: column;\n justify-content: center;\n align-items: center;\n height: 100vh;\n background-color: #f4f4f4;\n }\n #contador {\n font-size: 24px;\n font-weight: bold;\n margin-bottom: 20px;\n }\n #iframe-container {\n display: none; \/* Se oculta hasta que el contador llegue a 0 *\/\n width: 100%;\n height: 100vh;\n }\n iframe {\n width: 100%;\n height: 100%;\n border: none;\n }\n <\/style>\n<\/head>\n<body>\n\n <h4>Bienvenido a Shape of Science de Scimago<\/h4>\n <p id=\"contador\">Cargando en 10…<\/p>\n \n <div id=\"iframe-container\">\n <iframe src=\"https:\/\/www.scimagojr.com\/shapeofscience\/\" allowfullscreen><\/iframe>\n <\/div>\n\n <script>\n let tiempo = 10;\n const contadorElemento = document.getElementById(\"contador\");\n const iframeContainer = document.getElementById(\"iframe-container\");\n\n const cuentaRegresiva = setInterval(() => {\n tiempo--;\n contadorElemento.textContent = \"Cargando en \" + tiempo + \"...\";\n \n if (tiempo === 0) {\n clearInterval(cuentaRegresiva);\n contadorElemento.style.display = \"none\";\n iframeContainer.style.display = \"block\";\n }\n }, 1000);\n <\/script>\n\n<\/body>\n<\/html>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Gr\u00e1fico de Burbujas de Temas – Fuente Scimago<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"481\" height=\"216\" src=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/burbuja.png\" alt=\"\" class=\"wp-image-1913\" style=\"width:387px;height:auto\" srcset=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/burbuja.png 481w, https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/burbuja-300x135.png 300w\" sizes=\"(max-width: 481px) 100vw, 481px\" \/><\/figure>\n\n\n\n<p>Esta herramienta te permite construir mapas en tiempo real, mapas de gr\u00e1ficos de burbujas, de acuerdo a tus preferencias. Puedes seleccionar un pa\u00eds y un per\u00edodo de dos a\u00f1os entre 1999 y 2024. En la parte superior del gr\u00e1fico, hay un conjunto de indicadores disponibles (Documentos, Documentos citables, Citas, Auto-citas, Citas por documento, \u00cdndice H, % de documentos citados), que puedes seleccionar de acuerdo a tus preferencias y hacer gr\u00e1ficos con tres variables: eje x, eje y y eje z, el tama\u00f1o de las burbujas. Puedes elegir entre dos tipos de mapas: mapa de \u00e1reas tem\u00e1ticas y mapa de categor\u00edas tem\u00e1ticas. Al hacer clic en una o m\u00e1s burbujas de \u00e1reas tem\u00e1ticas en el mapa de \u00e1reas tem\u00e1ticas puedes filtrar categor\u00edas tem\u00e1ticas. Al colocar el mouse sobre las burbujas puedes ver el nombre completo del campo y los valores subyacentes para el indicador elegido para el eje z en ese per\u00edodo.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>Gr\u00e1fico de Burbujas de Temas – Fuente Scimago<\/title>\n <link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/font-awesome\/6.0.0-beta3\/css\/all.min.css\">\n<\/head>\n<body>\n <a href=\"https:\/\/www.scimagojr.com\/mapgen.php?maptype=bc&country=EC\" target=\"_blank\">\n <button>\n <i class=\"fas fa-chart-line\"><\/i> Ver gr\u00e1fico\n <\/button>\n <\/a>\n<\/body>\n<\/html>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">PDF24 Tools<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"278\" height=\"166\" src=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/04\/image.png\" alt=\"\" class=\"wp-image-1954\"\/><\/figure>\n\n\n\n<p>PDF24 Tools es una plataforma en l\u00ednea gratuita que ofrece m\u00e1s de 30 herramientas para crear, editar, convertir, comprimir y proteger archivos PDF. Funciona directamente desde el navegador, sin necesidad de instalaci\u00f3n, y es compatible con todos los sistemas operativos. Adem\u00e1s, garantiza la seguridad de los archivos mediante transferencias cifradas y eliminaci\u00f3n autom\u00e1tica de los documentos tras su procesamiento.\u200b<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>PDF24 Tool<\/title>\n <link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/font-awesome\/6.0.0-beta3\/css\/all.min.css\">\n<style>\n body {\n font-family: Arial, sans-serif;\n text-align: justify;\n margin: 0;\n padding: 0;\n }\n<\/style>\n<\/head>\n<body>\n <a href=\"https:\/\/tools.pdf24.org\/es\/\" target=\"_blank\">\n <button>\n <i class=\"fas fa-wrench\"><\/i> Ir a la herramienta\n <\/button>\n <\/a>\n<\/body>\n<\/html>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">IEEE Explore (Recursos Open Access)<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"184\" height=\"48\" src=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/10\/Captura-de-pantalla-2025-10-16-104817.png\" alt=\"\" class=\"wp-image-2885\"\/><\/figure>\n\n\n\n<p><strong>IEEE Xplore Open Access<\/strong> es una plataforma de la <strong>Institute of Electrical and Electronics Engineers (IEEE)<\/strong> que permite consultar y descargar art\u00edculos cient\u00edficos <strong>sin costo<\/strong> para el lector <strong>(Generalmente Idioma Ingl\u00e9s)<\/strong>. Su objetivo es <strong>difundir el conocimiento cient\u00edfico y tecnol\u00f3gico<\/strong> en \u00e1reas como ingenier\u00eda, computaci\u00f3n, telecomunicaciones, electr\u00f3nica, inteligencia artificial y m\u00e1s.<\/p>\n\n\n\n<div class=\"wp-block-essential-blocks-popup root-eb-popup-iwdf2\"><div class=\"eb-parent-wrapper\"><div id=\"eb-popup-iwdf2\" class=\"eb-popup-container eb-popup-iwdf2\" data-block-id=\"eb-popup-iwdf2\" data-popup-type=\"btn_click\" data-close-btn=\"true\" data-esc-btn=\"true\" data-click-exit=\"true\" data-auto-exit=\"false\" data-auto-exit-time=\"3\" data-use-cookie=\"true\" data-cookie-expire-time=\"\"><div class=\"eb-popup-btn-wrapper eb-parent-eb-popup-iwdf2 \"><div class=\"eb-popup-button alignment-left\"><a class=\"eb-popup-button-anchor\" role=\"button\"><span class=\"dashicon dashicons dashicons-search\" classnam=\"eb-popup-button-icon eb-popup-button-icon-left\"><\/span><p>Buscar en IEEE Explore (Open Access)<\/p><\/a><\/div><\/div><div class=\"eb-popup-overlay\"><\/div><div class=\"modal-main-wrap\"><div class=\"eb-modal-container eb_popup_middle_center\"><div class=\"eb-popup-content\"><div class=\"eb-popup-close-icon\">X<\/div>\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>Buscador IEEE Xplore – Open Access<\/title>\n <style>\n * {\n margin: 0;\n padding: 0;\n box-sizing: border-box;\n }\n\n body {\n font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n background: white;\n min-height: 100vh;\n display: flex;\n justify-content: center;\n align-items: center;\n padding: 20px;\n }\n\n .container {\n background: white;\n border-radius: 20px;\n padding: 40px;\n box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);\n max-width: 600px;\n width: 100%;\n }\n\n .header {\n text-align: center;\n margin-bottom: 30px;\n }\n\n .header h1 {\n color: #333;\n font-size: 28px;\n margin-bottom: 10px;\n }\n\n .header p {\n color: #666;\n font-size: 14px;\n }\n\n .logo {\n width: 80px;\n height: 80px;\n margin: 0 auto 20px;\n background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\n border-radius: 50%;\n display: flex;\n align-items: center;\n justify-content: center;\n font-size: 36px;\n color: white;\n }\n\n .form-group {\n margin-bottom: 25px;\n }\n\n label {\n display: block;\n color: #333;\n font-weight: 600;\n margin-bottom: 10px;\n font-size: 14px;\n }\n\n input[type=\"text\"] {\n width: 100%;\n padding: 15px;\n border: 2px solid #e0e0e0;\n border-radius: 10px;\n font-size: 16px;\n transition: all 0.3s ease;\n outline: none;\n }\n\n input[type=\"text\"]:focus {\n border-color: #667eea;\n box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);\n }\n\n .btn-search {\n width: 100%;\n padding: 15px;\n background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\n color: white;\n border: none;\n border-radius: 10px;\n font-size: 18px;\n font-weight: 600;\n cursor: pointer;\n transition: all 0.3s ease;\n box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);\n }\n\n .btn-search:hover {\n transform: translateY(-2px);\n box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);\n }\n\n .btn-search:active {\n transform: translateY(0);\n }\n\n .info-box {\n background: #f8f9fa;\n border-left: 4px solid #667eea;\n padding: 15px;\n border-radius: 5px;\n margin-top: 20px;\n }\n\n .info-box h3 {\n color: #333;\n font-size: 14px;\n margin-bottom: 8px;\n }\n\n .info-box ul {\n list-style: none;\n padding-left: 0;\n }\n\n .info-box li {\n color: #666;\n font-size: 13px;\n margin-bottom: 5px;\n padding-left: 20px;\n position: relative;\n }\n\n .info-box li:before {\n content: \"\u2713\";\n position: absolute;\n left: 0;\n color: #667eea;\n font-weight: bold;\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"container\">\n <div class=\"logo\">\ud83d\udd0d<\/div>\n <div class=\"header\">\n <h1>Buscador IEEE Xplore<\/h1>\n <p>B\u00fasqueda de art\u00edculos de acceso abierto<\/p>\n <\/div>\n\n <form id=\"searchForm\">\n <div class=\"form-group\">\n <label for=\"searchTerm\">T\u00e9rmino o frase de b\u00fasqueda:<\/label>\n <input \n type=\"text\" \n id=\"searchTerm\" \n name=\"searchTerm\" \n placeholder=\"Ej: Information System, Machine Learning, IoT...\"\n required\n >\n <\/div>\n\n <button type=\"submit\" class=\"btn-search\">\n \ud83d\udd0e Buscar en IEEE Xplore\n <\/button>\n <\/form>\n <\/div>\n\n <script>\n document.getElementById('searchForm').addEventListener('submit', function(e) {\n e.preventDefault();\n \n const searchTerm = document.getElementById('searchTerm').value.trim();\n \n if (searchTerm) {\n const baseUrl = 'https:\/\/ieeexplore.ieee.org\/search\/searchresult.jsp';\n const params = new URLSearchParams({\n 'queryText': searchTerm,\n 'highlight': 'true',\n 'returnFacets': 'ALL',\n 'returnType': 'SEARCH',\n 'matchPubs': 'true',\n 'openAccess': 'true'\n });\n \n const fullUrl = `${baseUrl}?${params.toString()}`;\n window.open(fullUrl, '_blank');\n }\n });\n <\/script>\n<\/body>\n<\/html>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Z-library<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"336\" height=\"106\" src=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/11\/Captura-de-pantalla-2025-11-11-120428.png\" alt=\"\" class=\"wp-image-2911\" srcset=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/11\/Captura-de-pantalla-2025-11-11-120428.png 336w, https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/11\/Captura-de-pantalla-2025-11-11-120428-300x95.png 300w\" sizes=\"(max-width: 336px) 100vw, 336px\" \/><\/figure>\n\n\n\n<p><strong>Z-Library<\/strong> es una de las bibliotecas digitales m\u00e1s grandes del mundo, que ofrece acceso gratuito o de bajo costo a millones de libros, art\u00edculos acad\u00e9micos y otros textos en formato digital. Su objetivo es facilitar el acceso al conocimiento y la informaci\u00f3n, permitiendo a los usuarios buscar, descargar o leer en l\u00ednea obras de diversas tem\u00e1ticas y en m\u00faltiples idiomas.<\/p>\n\n\n\n<div class=\"wp-block-essential-blocks-popup root-eb-popup-669xw\"><div class=\"eb-parent-wrapper\"><div id=\"eb-popup-669xw\" class=\"eb-popup-container eb-popup-669xw\" data-block-id=\"eb-popup-669xw\" data-popup-type=\"btn_click\" data-close-btn=\"true\" data-esc-btn=\"true\" data-click-exit=\"true\" data-auto-exit=\"false\" data-auto-exit-time=\"3\" data-use-cookie=\"true\" data-cookie-expire-time=\"\"><div class=\"eb-popup-btn-wrapper eb-parent-eb-popup-669xw \"><div class=\"eb-popup-button alignment-left\"><a class=\"eb-popup-button-anchor\" role=\"button\"><span class=\"dashicon dashicons dashicons-search\" classnam=\"eb-popup-button-icon eb-popup-button-icon-left\"><\/span><p>Buscar en Z-library<\/p><\/a><\/div><\/div><div class=\"eb-popup-overlay\"><\/div><div class=\"modal-main-wrap\"><div class=\"eb-modal-container eb_popup_middle_center\"><div class=\"eb-popup-content\"><div class=\"eb-popup-close-icon\">X<\/div>\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>B\u00fasqueda Z-Library<\/title>\n <style>\n body {\n font-family: Arial, sans-serif;\n margin: 0;\n padding: 30px;\n background: #f9fafb;\n color: #333;\n }\n\n .search-container {\n max-width: 1000px;\n margin: 0 auto;\n background: #fff;\n padding: 30px;\n border-radius: 10px;\n box-shadow: 0 2px 6px rgba(0,0,0,0.1);\n }\n\n .tabs {\n display: flex;\n border-bottom: 1px solid #ddd;\n }\n\n .tabs a {\n padding: 10px 20px;\n text-decoration: none;\n color: #555;\n border: 1px solid #ddd;\n border-bottom: none;\n border-radius: 5px 5px 0 0;\n background: #f5f5f5;\n margin-right: 5px;\n }\n\n .tabs a.active {\n background: #fff;\n font-weight: bold;\n color: #000;\n border-bottom: 1px solid #fff;\n }\n\n .search-bar {\n display: flex;\n margin-top: 15px;\n }\n\n .search-bar input[type=\"text\"] {\n flex: 1;\n padding: 10px;\n font-size: 16px;\n border: 1px solid #ccc;\n border-right: none;\n border-radius: 5px 0 0 5px;\n outline: none;\n }\n\n .search-bar button {\n padding: 10px 20px;\n border: 1px solid #ccc;\n background: #9290ee;\n border-radius: 0 5px 5px 0;\n cursor: pointer;\n font-size: 16px;\n transition: background 0.2s;\n }\n\n .search-bar button:hover {\n background: #473be7;\n }\n\n .options {\n margin-top: 15px;\n font-size: 14px;\n color: #444;\n }\n\n .options label {\n margin-right: 20px;\n }\n\n select, input[type=\"checkbox\"] {\n margin-right: 5px;\n }\n\n .advanced {\n margin-top: 10px;\n display: flex;\n flex-wrap: wrap;\n gap: 10px;\n }\n\n .advanced select {\n padding: 5px;\n border: 1px solid #ccc;\n border-radius: 5px;\n }\n <\/style>\n<\/head>\n<body>\n\n <div class=\"search-container\">\n <div class=\"tabs\">\n <a href=\"#\" class=\"tab active\" data-action=\"https:\/\/es.z-lib.gd\/s\/\">B\u00fasqueda general<\/a>\n <a href=\"#\" class=\"tab\" data-action=\"https:\/\/es.z-lib.gd\/fulltext\/\">B\u00fasqueda de texto completo<\/a>\n <\/div>\n\n <form id=\"searchForm\" method=\"get\" action=\"https:\/\/es.z-lib.gd\/s\/\">\n <div class=\"search-bar\">\n <input type=\"text\" name=\"q\" id=\"query\" placeholder=\"B\u00fasqueda por t\u00edtulo, autor, ISBN, DOI, editorial, md5...\" required>\n <button type=\"submit\">Buscar<\/button>\n <\/div>\n\n <div class=\"options\">\n <span id=\"advSearch-control\" style=\"border-bottom:1px dashed; cursor:pointer;\">Opciones de b\u00fasqueda<\/span>\n <div class=\"advanced\" id=\"advSearch\">\n <label>\n <input type=\"checkbox\" name=\"e\" value=\"1\"> Coincidencia exacta\n <\/label>\n\n <label for=\"yearFrom\">Desde (a\u00f1o):<\/label>\n <select name=\"yearFrom\" id=\"yearFrom\">\n <option value=\"\">Cualquier a\u00f1o<\/option>\n <script>\n for (let y = 2025; y >= 1800; y--) {\n document.write(`<option value=\"${y}\">${y}<\/option>`);\n }\n <\/script>\n <\/select>\n\n <label for=\"yearTo\">Hasta (a\u00f1o):<\/label>\n <select name=\"yearTo\" id=\"yearTo\">\n <option value=\"\">Cualquier a\u00f1o<\/option>\n <script>\n for (let y = 2025; y >= 1800; y--) {\n document.write(`<option value=\"${y}\">${y}<\/option>`);\n }\n <\/script>\n <\/select>\n\n <label for=\"language\">Idioma:<\/label>\n <select name=\"languages[]\" id=\"language\">\n <option value=\"\">Cualquier idioma<\/option>\n <option value=\"spanish\">Espa\u00f1ol<\/option>\n <option value=\"english\">Ingl\u00e9s<\/option>\n <option value=\"french\">Franc\u00e9s<\/option>\n <option value=\"german\">Alem\u00e1n<\/option>\n <option value=\"portuguese\">Portugu\u00e9s<\/option>\n <option value=\"italian\">Italiano<\/option>\n <\/select>\n <\/div>\n <\/div>\n <\/form>\n <\/div>\n\n <script>\n \/\/ alternar pesta\u00f1as\n document.querySelectorAll('.tab').forEach(tab => {\n tab.addEventListener('click', e => {\n e.preventDefault();\n document.querySelectorAll('.tab').forEach(t => t.classList.remove('active'));\n tab.classList.add('active');\n document.getElementById('searchForm').action = tab.dataset.action;\n });\n });\n\n \/\/ alternar opciones avanzadas\n const advToggle = document.getElementById('advSearch-control');\n const advSearch = document.getElementById('advSearch');\n advToggle.addEventListener('click', () => {\n advSearch.style.display = advSearch.style.display === 'none' || advSearch.style.display === '' ? 'flex' : 'none';\n });\n <\/script>\n\n<\/body>\n<\/html>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Servicio Mundial de Informaci\u00f3n sobre Emergencias y Desastres<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/rsoe-edis.org\/assets\/templates\/default\/assets\/images\/edis_logo2.png\" alt=\"\" style=\"width:85px;height:auto\"\/><\/figure>\n\n\n\n<p>El sitio es la secci\u00f3n <strong>Event Map<\/strong> del servicio Hungarian National Association of Radio Distress\u2011Signalling and Infocommunications (RSOE) \u2014 el cual opera el sistema RSOE EDIS (\u201cEmergency and Disaster Information Service\u201d). La misi\u00f3n del RSOE EDIS es <strong>monitorear, documentar y analizar<\/strong> eventos de emergencia o desastre en todo el mundo, utilizando datos de m\u00faltiples organismos, medios confiables y otras fuentes para proporcionar informaci\u00f3n r\u00e1pida y confiable. Una interfaz web (y tambi\u00e9n m\u00f3vil) que permite a usuarios y organizaciones mantenerse informados sobre alertas globales, con diferentes niveles de servicio (gratuito, registrado, pago) seg\u00fan el tipo de acceso y prestaciones requeridas. Un mapa interactivo mundial que muestra en tiempo casi real ubicaciones de eventos de emergencia o desastres, como terremotos, incendios, inundaciones, accidentes industriales, epidemias, entre otros. La posibilidad de listar los eventos por categor\u00edas, fechas, severidad o localizaci\u00f3n.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>PDF24 Tool<\/title>\n <link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/font-awesome\/6.0.0-beta3\/css\/all.min.css\">\n<style>\n body {\n font-family: Arial, sans-serif;\n text-align: justify;\n margin: 0;\n padding: 0;\n }\n<\/style>\n<\/head>\n<body>\n <a href=\"https:\/\/rsoe-edis.org\/eventMap\" target=\"_blank\">\n <button>\n <i class=\"fas fa-wrench\"><\/i> Ir a la herramienta\n <\/button>\n <\/a>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>ERIC (Education Resources Information Center) es una base de datos digital que proporciona acceso a una amplia variedad de recursos […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1797","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=\/wp\/v2\/pages\/1797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1797"}],"version-history":[{"count":99,"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=\/wp\/v2\/pages\/1797\/revisions"}],"predecessor-version":[{"id":3155,"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=\/wp\/v2\/pages\/1797\/revisions\/3155"}],"wp:attachment":[{"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

X<\/div>\n\n\n \n \n \n ERIC – Education Resources Information Center<\/title>\n<style>\n body {\n font-family: Arial, sans-serif;\n text-align: justify;\n margin: 0;\n padding: 0;\n }\n<\/style>\n\n <\/head>\n <body id=\"bdyMain\">\n <div id=\"main\" class=\"index\">\n <div id=\"logo\"><a href=\"?\" id=\"aHome\" title=\"ERIC Home\">\n <img decoding=\"async\" src=\"https:\/\/eric.ed.gov\/img\/eric_large.png\" id=\"imgLogo\" alt=\"ERIC - Institute of Education Sciences\" \/><\/a><\/div>\n <div id=\"sbar\">\n <form id=\"f\">\n <div>\n \n <input type=\"text\" id=\"searchBox\" placeholder=\"Escribe tu b\u00fasqueda...\">\n \n \n <button id=\"searchButton\">Buscar<\/button>\n <\/div>\t\t\t\t\n <\/form> \n <\/div>\n <script>\n \/\/ Esperar a que el contenido del DOM se cargue completamente\n document.addEventListener(\"DOMContentLoaded\", function() {\n \/\/ Agregar un evento al bot\u00f3n para que ejecute la funci\u00f3n de b\u00fasqueda al hacer clic\n document.getElementById(\"searchButton\").addEventListener(\"click\", searchEric);\n \n \/\/ Agregar un evento para detectar la tecla \"Enter\" en el campo de texto\n document.getElementById(\"searchBox\").addEventListener(\"keydown\", function(event) {\n if (event.key === \"Enter\") { \/\/ Verificar si la tecla presionada es \"Enter\"\n searchEric(); \/\/ Ejecutar la b\u00fasqueda\n }\n });\n });\n \n function searchEric() {\n \/\/ Obtener el valor del campo de texto y eliminar espacios en blanco al inicio y final\n const query = document.getElementById(\"searchBox\").value.trim();\n \n if (query) { \/\/ Verificar que el campo no est\u00e9 vac\u00edo\n \/\/ Construir la URL con la b\u00fasqueda codificada correctamente\n let url = \"https:\/\/eric.ed.gov\/?q=\" + encodeURIComponent(query);\n \n \/\/ Abrir la URL en una nueva pesta\u00f1a con medidas de seguridad adicionales\n window.open(url, \"_blank\", \"noopener,noreferrer\");\n \n } else {\n \/\/ Mostrar una alerta si el usuario no ingres\u00f3 texto\n alert(\"Por favor, escribe una palabra o frase para buscar.\");\n }\n }\n <\/script>\n <\/body>\n<\/html>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/2\/2f\/Google_2015_logo.svg\/320px-Google_2015_logo.svg.png\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>Google:<\/strong><br>Google es un motor de b\u00fasqueda en l\u00ednea l\u00edder, utilizado por millones de personas en todo el mundo para encontrar informaci\u00f3n en la web. Fundado en 1998, Google permite a los usuarios acceder r\u00e1pidamente a resultados relevantes sobre una amplia variedad de temas, incluyendo noticias, im\u00e1genes, videos, mapas, productos y m\u00e1s. Su algoritmo de b\u00fasqueda avanzado organiza y muestra los resultados m\u00e1s pertinentes basados en la relevancia y popularidad, haciendo que la navegaci\u00f3n en Internet sea eficiente y accesible para cualquier tipo de usuario.<\/p>\n\n\n\n<p><strong>Google Acad\u00e9mico (Google Scholar):<\/strong><br>Google Acad\u00e9mico es una herramienta especializada de Google que facilita la b\u00fasqueda de literatura acad\u00e9mica y cient\u00edfica en l\u00ednea. Ofrece acceso a una amplia gama de art\u00edculos, tesis, libros, informes y conferencias de diversas disciplinas acad\u00e9micas. Google Acad\u00e9mico permite a investigadores, estudiantes y profesionales localizar trabajos de investigaci\u00f3n de alta calidad, citas de art\u00edculos y m\u00e9tricas acad\u00e9micas. Esta plataforma es especialmente \u00fatil para encontrar fuentes confiables y relevantes para trabajos acad\u00e9micos, investigaciones y estudios cient\u00edficos.<\/p>\n\n\n\n<div class=\"wp-block-essential-blocks-popup root-eb-popup-0sod8\"><div class=\"eb-parent-wrapper\"><div id=\"eb-popup-0sod8\" class=\"eb-popup-container eb-popup-0sod8\" data-block-id=\"eb-popup-0sod8\" data-popup-type=\"btn_click\" data-close-btn=\"true\" data-esc-btn=\"true\" data-click-exit=\"true\" data-auto-exit=\"false\" data-auto-exit-time=\"3\" data-use-cookie=\"true\" data-cookie-expire-time=\"\"><div class=\"eb-popup-btn-wrapper eb-parent-eb-popup-0sod8 \"><div class=\"eb-popup-button alignment-left\"><a class=\"eb-popup-button-anchor\" role=\"button\"><span class=\"dashicon dashicons dashicons-search\" classnam=\"eb-popup-button-icon eb-popup-button-icon-left\"><\/span><p>Buscar en Google<\/p><\/a><\/div><\/div><div class=\"eb-popup-overlay\"><\/div><div class=\"modal-main-wrap\"><div class=\"eb-modal-container eb_popup_middle_center\"><div class=\"eb-popup-content\"><div class=\"eb-popup-close-icon\">X<\/div>\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>B\u00fasqueda Acad\u00e9mica – Biblioteca UTC<\/title>\n<style>\n body {\n font-family: Arial, sans-serif;\n text-align: justify;\n margin: 0;\n padding: 0;\n }\n<\/style>\n<\/head>\n<body>\n <div>\n <div>\n <img decoding=\"async\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/2\/2f\/Google_2015_logo.svg\/320px-Google_2015_logo.svg.png\" alt=\"Busca-UTC\">\n <\/div>\n \n <h1>B\u00fasqueda Acad\u00e9mica<\/h1>\n \n <form id=\"search-form\" action=\"https:\/\/scholar.google.com\/scholar\" method=\"get\" target=\"_blank\">\n <div>\n <input type=\"radio\" id=\"radio-scholar\" name=\"search-type\" value=\"scholar\" checked onclick=\"changeSearchEngine('scholar')\">\n <label for=\"radio-scholar\">Google Acad\u00e9mico<\/label>\n \n <input type=\"radio\" id=\"radio-google\" name=\"search-type\" value=\"google\" onclick=\"changeSearchEngine('google')\">\n <label for=\"radio-google\">Google Web<\/label>\n <\/div>\n \n <div>\n <input type=\"text\" name=\"q\" id=\"search-input\" placeholder=\"Ingrese t\u00e9rminos de b\u00fasqueda...\" required>\n <button type=\"submit\">Buscar<\/button>\n <\/div>\n <\/form>\n \n <div>\n <p>Biblioteca Universidad T\u00e9cnica de Cotopaxi © 2025<\/p>\n <\/div>\n <\/div>\n\n <script>\n function changeSearchEngine(engine) {\n const form = document.getElementById('search-form');\n if (engine === 'scholar') {\n form.action = 'https:\/\/scholar.google.com\/scholar';\n } else if (engine === 'google') {\n form.action = 'https:\/\/www.google.com\/search';\n }\n \n \/\/ Focus on search input\n document.getElementById('search-input').focus();\n }\n <\/script>\n<\/body>\n<\/html>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"393\" height=\"128\" src=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/eagora.png\" alt=\"\" class=\"wp-image-1837\" srcset=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/eagora.png 393w, https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/eagora-300x98.png 300w\" sizes=\"(max-width: 393px) 100vw, 393px\" \/><\/figure>\n\n\n\n<p><strong>Eagora Science by GKA<\/strong> es una plataforma digital amigable que ofrece acceso a una amplia variedad de recursos acad\u00e9micos, incluyendo revistas, libros y una videoteca en diversas tem\u00e1ticas. La plataforma cuenta con comit\u00e9s cient\u00edficos internacionales compuestos por acad\u00e9micos de prestigio de los cinco continentes y garantiza la publicaci\u00f3n de trabajos de alta calidad cient\u00edfica mediante un riguroso proceso de revisi\u00f3n por pares doble ciego. Adem\u00e1s, las versiones electr\u00f3nicas de los art\u00edculos se publican de forma continua e inmediata, y su contenido est\u00e1 disponible en acceso abierto 24 meses despu\u00e9s de su publicaci\u00f3n en l\u00ednea. <strong>Eagora Science by GK<\/strong>A tambi\u00e9n ofrece un cat\u00e1logo con m\u00e1s de 1,309 videos de seminarios y conferencias acad\u00e9micas, as\u00ed como una colecci\u00f3n de McGraw Hill.<\/p>\n\n\n\n<div class=\"wp-block-essential-blocks-popup root-eb-popup-gnnsi\"><div class=\"eb-parent-wrapper\"><div id=\"eb-popup-gnnsi\" class=\"eb-popup-container eb-popup-gnnsi\" data-block-id=\"eb-popup-gnnsi\" data-popup-type=\"btn_click\" data-close-btn=\"true\" data-esc-btn=\"true\" data-click-exit=\"true\" data-auto-exit=\"false\" data-auto-exit-time=\"3\" data-use-cookie=\"true\" data-cookie-expire-time=\"\"><div class=\"eb-popup-btn-wrapper eb-parent-eb-popup-gnnsi \"><div class=\"eb-popup-button alignment-left\"><a class=\"eb-popup-button-anchor\" role=\"button\"><span class=\"dashicon dashicons dashicons-search\" classnam=\"eb-popup-button-icon eb-popup-button-icon-left\"><\/span><p>Buscar en Eagora<\/p><\/a><\/div><\/div><div class=\"eb-popup-overlay\"><\/div><div class=\"modal-main-wrap\"><div class=\"eb-modal-container eb_popup_middle_center\"><div class=\"eb-popup-content\"><div class=\"eb-popup-close-icon\">X<\/div>\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>eAgora Login<\/title>\n <style>\n body {\n font-family: Arial, sans-serif;\n text-align: justify;\n margin: 0;\n padding: 0;\n }\n .progress-container {\n width: 100%;\n height: 5px;\n background: rgba(0, 0, 0, 0.2);\n position: fixed;\n top: 0;\n left: 0;\n z-index: 9999;\n }\n .progress-bar {\n height: 5px;\n width: 0;\n background: #4caf50;\n transition: width 0.3s;\n }\n .countdown {\n position: fixed;\n top: 50%;\n left: 50%;\n transform: translate(-50%, -50%);\n background: rgba(0, 0, 0, 0.7);\n color: white;\n padding: 15px;\n border-radius: 8px;\n font-size: 20px;\n font-weight: bold;\n z-index: 10000;\n }\n iframe {\n width: 100%;\n height: 90vh;\n border: none;\n display: none;\n position: relative;\n z-index: 1;\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"progress-container\">\n <div class=\"progress-bar\" id=\"progressBar\"><\/div>\n <\/div>\n <div class=\"countdown\" id=\"countdown\">Cargando en 10s<\/div>\n <iframe id=\"contentFrame\" src=\"https:\/\/eagora.org\/login\" onload=\"frameLoaded()\"><\/iframe>\n\n <script>\n let progress = 0;\n let countdownValue = 10;\n const progressBar = document.getElementById('progressBar');\n const countdown = document.getElementById('countdown');\n const iframe = document.getElementById('contentFrame');\n\n function simulateProgress() {\n if (progress < 95) {\n progress += Math.random() * 10;\n if (progress > 95) progress = 95;\n progressBar.style.width = progress + '%';\n setTimeout(simulateProgress, 200);\n }\n }\n \n function updateCountdown() {\n if (countdownValue > 0) {\n countdown.innerText = `Cargando en ${countdownValue}s`;\n countdownValue--;\n setTimeout(updateCountdown, 1000);\n } else {\n countdown.style.display = 'none';\n }\n }\n \n function frameLoaded() {\n progress = 100;\n progressBar.style.width = '100%';\n setTimeout(() => {\n document.querySelector('.progress-container').style.display = 'none';\n iframe.style.display = 'block';\n countdown.style.display = 'none';\n }, 300);\n }\n \n simulateProgress();\n updateCountdown();\n <\/script>\n<\/body>\n<\/html>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"916\" src=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/Shape_of_science-1024x916.png\" alt=\"\" class=\"wp-image-1894\" style=\"width:254px;height:auto\" srcset=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/Shape_of_science-1024x916.png 1024w, https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/Shape_of_science-300x268.png 300w, https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/Shape_of_science-768x687.png 768w, https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/Shape_of_science.png 1026w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>La Forma de la Ciencia es un proyecto de visualizaci\u00f3n de informaci\u00f3n cuyo objetivo es revelar la estructura de la ciencia. Su interfaz ha sido dise\u00f1ada para acceder a la base de datos de indicadores bibliom\u00e9tricos del portal SCImago Journal & Country Rank. La Forma de la Ciencia muestra una imagen muy intuitiva de la interconexi\u00f3n de las diferentes \u00e1reas tem\u00e1ticas a trav\u00e9s de la posici\u00f3n de las revistas. Los perfiles individuales de las revistas se pueden acceder desde esta interfaz.<\/p>\n\n\n\n<div class=\"wp-block-essential-blocks-popup root-eb-popup-0089u\"><div class=\"eb-parent-wrapper\"><div id=\"eb-popup-0089u\" class=\"eb-popup-container eb-popup-0089u\" data-block-id=\"eb-popup-0089u\" data-popup-type=\"btn_click\" data-close-btn=\"true\" data-esc-btn=\"true\" data-click-exit=\"true\" data-auto-exit=\"false\" data-auto-exit-time=\"3\" data-use-cookie=\"true\" data-cookie-expire-time=\"\"><div class=\"eb-popup-btn-wrapper eb-parent-eb-popup-0089u \"><div class=\"eb-popup-button alignment-left\"><a class=\"eb-popup-button-anchor\" role=\"button\"><span class=\"dashicon dashicons dashicons-search\" classnam=\"eb-popup-button-icon eb-popup-button-icon-left\"><\/span><p>Abrir Shape of Science de Scimago<\/p><\/a><\/div><\/div><div class=\"eb-popup-overlay\"><\/div><div class=\"modal-main-wrap\"><div class=\"eb-modal-container eb_popup_middle_center\"><div class=\"eb-popup-content\"><div class=\"eb-popup-close-icon\">X<\/div>\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>Shape of Science<\/title>\n <style>\n body {\n font-family: Arial, sans-serif;\n text-align: Justify;\n margin: 0;\n padding: 0;\n display: flex;\n flex-direction: column;\n justify-content: center;\n align-items: center;\n height: 100vh;\n background-color: #f4f4f4;\n }\n #contador {\n font-size: 24px;\n font-weight: bold;\n margin-bottom: 20px;\n }\n #iframe-container {\n display: none; \/* Se oculta hasta que el contador llegue a 0 *\/\n width: 100%;\n height: 100vh;\n }\n iframe {\n width: 100%;\n height: 100%;\n border: none;\n }\n <\/style>\n<\/head>\n<body>\n\n <h4>Bienvenido a Shape of Science de Scimago<\/h4>\n <p id=\"contador\">Cargando en 10…<\/p>\n \n <div id=\"iframe-container\">\n <iframe src=\"https:\/\/www.scimagojr.com\/shapeofscience\/\" allowfullscreen><\/iframe>\n <\/div>\n\n <script>\n let tiempo = 10;\n const contadorElemento = document.getElementById(\"contador\");\n const iframeContainer = document.getElementById(\"iframe-container\");\n\n const cuentaRegresiva = setInterval(() => {\n tiempo--;\n contadorElemento.textContent = \"Cargando en \" + tiempo + \"...\";\n \n if (tiempo === 0) {\n clearInterval(cuentaRegresiva);\n contadorElemento.style.display = \"none\";\n iframeContainer.style.display = \"block\";\n }\n }, 1000);\n <\/script>\n\n<\/body>\n<\/html>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Gr\u00e1fico de Burbujas de Temas – Fuente Scimago<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"481\" height=\"216\" src=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/burbuja.png\" alt=\"\" class=\"wp-image-1913\" style=\"width:387px;height:auto\" srcset=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/burbuja.png 481w, https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/03\/burbuja-300x135.png 300w\" sizes=\"(max-width: 481px) 100vw, 481px\" \/><\/figure>\n\n\n\n<p>Esta herramienta te permite construir mapas en tiempo real, mapas de gr\u00e1ficos de burbujas, de acuerdo a tus preferencias. Puedes seleccionar un pa\u00eds y un per\u00edodo de dos a\u00f1os entre 1999 y 2024. En la parte superior del gr\u00e1fico, hay un conjunto de indicadores disponibles (Documentos, Documentos citables, Citas, Auto-citas, Citas por documento, \u00cdndice H, % de documentos citados), que puedes seleccionar de acuerdo a tus preferencias y hacer gr\u00e1ficos con tres variables: eje x, eje y y eje z, el tama\u00f1o de las burbujas. Puedes elegir entre dos tipos de mapas: mapa de \u00e1reas tem\u00e1ticas y mapa de categor\u00edas tem\u00e1ticas. Al hacer clic en una o m\u00e1s burbujas de \u00e1reas tem\u00e1ticas en el mapa de \u00e1reas tem\u00e1ticas puedes filtrar categor\u00edas tem\u00e1ticas. Al colocar el mouse sobre las burbujas puedes ver el nombre completo del campo y los valores subyacentes para el indicador elegido para el eje z en ese per\u00edodo.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>Gr\u00e1fico de Burbujas de Temas – Fuente Scimago<\/title>\n <link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/font-awesome\/6.0.0-beta3\/css\/all.min.css\">\n<\/head>\n<body>\n <a href=\"https:\/\/www.scimagojr.com\/mapgen.php?maptype=bc&country=EC\" target=\"_blank\">\n <button>\n <i class=\"fas fa-chart-line\"><\/i> Ver gr\u00e1fico\n <\/button>\n <\/a>\n<\/body>\n<\/html>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">PDF24 Tools<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"278\" height=\"166\" src=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/04\/image.png\" alt=\"\" class=\"wp-image-1954\"\/><\/figure>\n\n\n\n<p>PDF24 Tools es una plataforma en l\u00ednea gratuita que ofrece m\u00e1s de 30 herramientas para crear, editar, convertir, comprimir y proteger archivos PDF. Funciona directamente desde el navegador, sin necesidad de instalaci\u00f3n, y es compatible con todos los sistemas operativos. Adem\u00e1s, garantiza la seguridad de los archivos mediante transferencias cifradas y eliminaci\u00f3n autom\u00e1tica de los documentos tras su procesamiento.\u200b<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>PDF24 Tool<\/title>\n <link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/font-awesome\/6.0.0-beta3\/css\/all.min.css\">\n<style>\n body {\n font-family: Arial, sans-serif;\n text-align: justify;\n margin: 0;\n padding: 0;\n }\n<\/style>\n<\/head>\n<body>\n <a href=\"https:\/\/tools.pdf24.org\/es\/\" target=\"_blank\">\n <button>\n <i class=\"fas fa-wrench\"><\/i> Ir a la herramienta\n <\/button>\n <\/a>\n<\/body>\n<\/html>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">IEEE Explore (Recursos Open Access)<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"184\" height=\"48\" src=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/10\/Captura-de-pantalla-2025-10-16-104817.png\" alt=\"\" class=\"wp-image-2885\"\/><\/figure>\n\n\n\n<p><strong>IEEE Xplore Open Access<\/strong> es una plataforma de la <strong>Institute of Electrical and Electronics Engineers (IEEE)<\/strong> que permite consultar y descargar art\u00edculos cient\u00edficos <strong>sin costo<\/strong> para el lector <strong>(Generalmente Idioma Ingl\u00e9s)<\/strong>. Su objetivo es <strong>difundir el conocimiento cient\u00edfico y tecnol\u00f3gico<\/strong> en \u00e1reas como ingenier\u00eda, computaci\u00f3n, telecomunicaciones, electr\u00f3nica, inteligencia artificial y m\u00e1s.<\/p>\n\n\n\n<div class=\"wp-block-essential-blocks-popup root-eb-popup-iwdf2\"><div class=\"eb-parent-wrapper\"><div id=\"eb-popup-iwdf2\" class=\"eb-popup-container eb-popup-iwdf2\" data-block-id=\"eb-popup-iwdf2\" data-popup-type=\"btn_click\" data-close-btn=\"true\" data-esc-btn=\"true\" data-click-exit=\"true\" data-auto-exit=\"false\" data-auto-exit-time=\"3\" data-use-cookie=\"true\" data-cookie-expire-time=\"\"><div class=\"eb-popup-btn-wrapper eb-parent-eb-popup-iwdf2 \"><div class=\"eb-popup-button alignment-left\"><a class=\"eb-popup-button-anchor\" role=\"button\"><span class=\"dashicon dashicons dashicons-search\" classnam=\"eb-popup-button-icon eb-popup-button-icon-left\"><\/span><p>Buscar en IEEE Explore (Open Access)<\/p><\/a><\/div><\/div><div class=\"eb-popup-overlay\"><\/div><div class=\"modal-main-wrap\"><div class=\"eb-modal-container eb_popup_middle_center\"><div class=\"eb-popup-content\"><div class=\"eb-popup-close-icon\">X<\/div>\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>Buscador IEEE Xplore – Open Access<\/title>\n <style>\n * {\n margin: 0;\n padding: 0;\n box-sizing: border-box;\n }\n\n body {\n font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n background: white;\n min-height: 100vh;\n display: flex;\n justify-content: center;\n align-items: center;\n padding: 20px;\n }\n\n .container {\n background: white;\n border-radius: 20px;\n padding: 40px;\n box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);\n max-width: 600px;\n width: 100%;\n }\n\n .header {\n text-align: center;\n margin-bottom: 30px;\n }\n\n .header h1 {\n color: #333;\n font-size: 28px;\n margin-bottom: 10px;\n }\n\n .header p {\n color: #666;\n font-size: 14px;\n }\n\n .logo {\n width: 80px;\n height: 80px;\n margin: 0 auto 20px;\n background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\n border-radius: 50%;\n display: flex;\n align-items: center;\n justify-content: center;\n font-size: 36px;\n color: white;\n }\n\n .form-group {\n margin-bottom: 25px;\n }\n\n label {\n display: block;\n color: #333;\n font-weight: 600;\n margin-bottom: 10px;\n font-size: 14px;\n }\n\n input[type=\"text\"] {\n width: 100%;\n padding: 15px;\n border: 2px solid #e0e0e0;\n border-radius: 10px;\n font-size: 16px;\n transition: all 0.3s ease;\n outline: none;\n }\n\n input[type=\"text\"]:focus {\n border-color: #667eea;\n box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);\n }\n\n .btn-search {\n width: 100%;\n padding: 15px;\n background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\n color: white;\n border: none;\n border-radius: 10px;\n font-size: 18px;\n font-weight: 600;\n cursor: pointer;\n transition: all 0.3s ease;\n box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);\n }\n\n .btn-search:hover {\n transform: translateY(-2px);\n box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);\n }\n\n .btn-search:active {\n transform: translateY(0);\n }\n\n .info-box {\n background: #f8f9fa;\n border-left: 4px solid #667eea;\n padding: 15px;\n border-radius: 5px;\n margin-top: 20px;\n }\n\n .info-box h3 {\n color: #333;\n font-size: 14px;\n margin-bottom: 8px;\n }\n\n .info-box ul {\n list-style: none;\n padding-left: 0;\n }\n\n .info-box li {\n color: #666;\n font-size: 13px;\n margin-bottom: 5px;\n padding-left: 20px;\n position: relative;\n }\n\n .info-box li:before {\n content: \"\u2713\";\n position: absolute;\n left: 0;\n color: #667eea;\n font-weight: bold;\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"container\">\n <div class=\"logo\">\ud83d\udd0d<\/div>\n <div class=\"header\">\n <h1>Buscador IEEE Xplore<\/h1>\n <p>B\u00fasqueda de art\u00edculos de acceso abierto<\/p>\n <\/div>\n\n <form id=\"searchForm\">\n <div class=\"form-group\">\n <label for=\"searchTerm\">T\u00e9rmino o frase de b\u00fasqueda:<\/label>\n <input \n type=\"text\" \n id=\"searchTerm\" \n name=\"searchTerm\" \n placeholder=\"Ej: Information System, Machine Learning, IoT...\"\n required\n >\n <\/div>\n\n <button type=\"submit\" class=\"btn-search\">\n \ud83d\udd0e Buscar en IEEE Xplore\n <\/button>\n <\/form>\n <\/div>\n\n <script>\n document.getElementById('searchForm').addEventListener('submit', function(e) {\n e.preventDefault();\n \n const searchTerm = document.getElementById('searchTerm').value.trim();\n \n if (searchTerm) {\n const baseUrl = 'https:\/\/ieeexplore.ieee.org\/search\/searchresult.jsp';\n const params = new URLSearchParams({\n 'queryText': searchTerm,\n 'highlight': 'true',\n 'returnFacets': 'ALL',\n 'returnType': 'SEARCH',\n 'matchPubs': 'true',\n 'openAccess': 'true'\n });\n \n const fullUrl = `${baseUrl}?${params.toString()}`;\n window.open(fullUrl, '_blank');\n }\n });\n <\/script>\n<\/body>\n<\/html>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Z-library<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"336\" height=\"106\" src=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/11\/Captura-de-pantalla-2025-11-11-120428.png\" alt=\"\" class=\"wp-image-2911\" srcset=\"https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/11\/Captura-de-pantalla-2025-11-11-120428.png 336w, https:\/\/biblioteca.utc.edu.ec\/wp-content\/uploads\/2025\/11\/Captura-de-pantalla-2025-11-11-120428-300x95.png 300w\" sizes=\"(max-width: 336px) 100vw, 336px\" \/><\/figure>\n\n\n\n<p><strong>Z-Library<\/strong> es una de las bibliotecas digitales m\u00e1s grandes del mundo, que ofrece acceso gratuito o de bajo costo a millones de libros, art\u00edculos acad\u00e9micos y otros textos en formato digital. Su objetivo es facilitar el acceso al conocimiento y la informaci\u00f3n, permitiendo a los usuarios buscar, descargar o leer en l\u00ednea obras de diversas tem\u00e1ticas y en m\u00faltiples idiomas.<\/p>\n\n\n\n<div class=\"wp-block-essential-blocks-popup root-eb-popup-669xw\"><div class=\"eb-parent-wrapper\"><div id=\"eb-popup-669xw\" class=\"eb-popup-container eb-popup-669xw\" data-block-id=\"eb-popup-669xw\" data-popup-type=\"btn_click\" data-close-btn=\"true\" data-esc-btn=\"true\" data-click-exit=\"true\" data-auto-exit=\"false\" data-auto-exit-time=\"3\" data-use-cookie=\"true\" data-cookie-expire-time=\"\"><div class=\"eb-popup-btn-wrapper eb-parent-eb-popup-669xw \"><div class=\"eb-popup-button alignment-left\"><a class=\"eb-popup-button-anchor\" role=\"button\"><span class=\"dashicon dashicons dashicons-search\" classnam=\"eb-popup-button-icon eb-popup-button-icon-left\"><\/span><p>Buscar en Z-library<\/p><\/a><\/div><\/div><div class=\"eb-popup-overlay\"><\/div><div class=\"modal-main-wrap\"><div class=\"eb-modal-container eb_popup_middle_center\"><div class=\"eb-popup-content\"><div class=\"eb-popup-close-icon\">X<\/div>\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>B\u00fasqueda Z-Library<\/title>\n <style>\n body {\n font-family: Arial, sans-serif;\n margin: 0;\n padding: 30px;\n background: #f9fafb;\n color: #333;\n }\n\n .search-container {\n max-width: 1000px;\n margin: 0 auto;\n background: #fff;\n padding: 30px;\n border-radius: 10px;\n box-shadow: 0 2px 6px rgba(0,0,0,0.1);\n }\n\n .tabs {\n display: flex;\n border-bottom: 1px solid #ddd;\n }\n\n .tabs a {\n padding: 10px 20px;\n text-decoration: none;\n color: #555;\n border: 1px solid #ddd;\n border-bottom: none;\n border-radius: 5px 5px 0 0;\n background: #f5f5f5;\n margin-right: 5px;\n }\n\n .tabs a.active {\n background: #fff;\n font-weight: bold;\n color: #000;\n border-bottom: 1px solid #fff;\n }\n\n .search-bar {\n display: flex;\n margin-top: 15px;\n }\n\n .search-bar input[type=\"text\"] {\n flex: 1;\n padding: 10px;\n font-size: 16px;\n border: 1px solid #ccc;\n border-right: none;\n border-radius: 5px 0 0 5px;\n outline: none;\n }\n\n .search-bar button {\n padding: 10px 20px;\n border: 1px solid #ccc;\n background: #9290ee;\n border-radius: 0 5px 5px 0;\n cursor: pointer;\n font-size: 16px;\n transition: background 0.2s;\n }\n\n .search-bar button:hover {\n background: #473be7;\n }\n\n .options {\n margin-top: 15px;\n font-size: 14px;\n color: #444;\n }\n\n .options label {\n margin-right: 20px;\n }\n\n select, input[type=\"checkbox\"] {\n margin-right: 5px;\n }\n\n .advanced {\n margin-top: 10px;\n display: flex;\n flex-wrap: wrap;\n gap: 10px;\n }\n\n .advanced select {\n padding: 5px;\n border: 1px solid #ccc;\n border-radius: 5px;\n }\n <\/style>\n<\/head>\n<body>\n\n <div class=\"search-container\">\n <div class=\"tabs\">\n <a href=\"#\" class=\"tab active\" data-action=\"https:\/\/es.z-lib.gd\/s\/\">B\u00fasqueda general<\/a>\n <a href=\"#\" class=\"tab\" data-action=\"https:\/\/es.z-lib.gd\/fulltext\/\">B\u00fasqueda de texto completo<\/a>\n <\/div>\n\n <form id=\"searchForm\" method=\"get\" action=\"https:\/\/es.z-lib.gd\/s\/\">\n <div class=\"search-bar\">\n <input type=\"text\" name=\"q\" id=\"query\" placeholder=\"B\u00fasqueda por t\u00edtulo, autor, ISBN, DOI, editorial, md5...\" required>\n <button type=\"submit\">Buscar<\/button>\n <\/div>\n\n <div class=\"options\">\n <span id=\"advSearch-control\" style=\"border-bottom:1px dashed; cursor:pointer;\">Opciones de b\u00fasqueda<\/span>\n <div class=\"advanced\" id=\"advSearch\">\n <label>\n <input type=\"checkbox\" name=\"e\" value=\"1\"> Coincidencia exacta\n <\/label>\n\n <label for=\"yearFrom\">Desde (a\u00f1o):<\/label>\n <select name=\"yearFrom\" id=\"yearFrom\">\n <option value=\"\">Cualquier a\u00f1o<\/option>\n <script>\n for (let y = 2025; y >= 1800; y--) {\n document.write(`<option value=\"${y}\">${y}<\/option>`);\n }\n <\/script>\n <\/select>\n\n <label for=\"yearTo\">Hasta (a\u00f1o):<\/label>\n <select name=\"yearTo\" id=\"yearTo\">\n <option value=\"\">Cualquier a\u00f1o<\/option>\n <script>\n for (let y = 2025; y >= 1800; y--) {\n document.write(`<option value=\"${y}\">${y}<\/option>`);\n }\n <\/script>\n <\/select>\n\n <label for=\"language\">Idioma:<\/label>\n <select name=\"languages[]\" id=\"language\">\n <option value=\"\">Cualquier idioma<\/option>\n <option value=\"spanish\">Espa\u00f1ol<\/option>\n <option value=\"english\">Ingl\u00e9s<\/option>\n <option value=\"french\">Franc\u00e9s<\/option>\n <option value=\"german\">Alem\u00e1n<\/option>\n <option value=\"portuguese\">Portugu\u00e9s<\/option>\n <option value=\"italian\">Italiano<\/option>\n <\/select>\n <\/div>\n <\/div>\n <\/form>\n <\/div>\n\n <script>\n \/\/ alternar pesta\u00f1as\n document.querySelectorAll('.tab').forEach(tab => {\n tab.addEventListener('click', e => {\n e.preventDefault();\n document.querySelectorAll('.tab').forEach(t => t.classList.remove('active'));\n tab.classList.add('active');\n document.getElementById('searchForm').action = tab.dataset.action;\n });\n });\n\n \/\/ alternar opciones avanzadas\n const advToggle = document.getElementById('advSearch-control');\n const advSearch = document.getElementById('advSearch');\n advToggle.addEventListener('click', () => {\n advSearch.style.display = advSearch.style.display === 'none' || advSearch.style.display === '' ? 'flex' : 'none';\n });\n <\/script>\n\n<\/body>\n<\/html>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Servicio Mundial de Informaci\u00f3n sobre Emergencias y Desastres<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/rsoe-edis.org\/assets\/templates\/default\/assets\/images\/edis_logo2.png\" alt=\"\" style=\"width:85px;height:auto\"\/><\/figure>\n\n\n\n<p>El sitio es la secci\u00f3n <strong>Event Map<\/strong> del servicio Hungarian National Association of Radio Distress\u2011Signalling and Infocommunications (RSOE) \u2014 el cual opera el sistema RSOE EDIS (\u201cEmergency and Disaster Information Service\u201d). La misi\u00f3n del RSOE EDIS es <strong>monitorear, documentar y analizar<\/strong> eventos de emergencia o desastre en todo el mundo, utilizando datos de m\u00faltiples organismos, medios confiables y otras fuentes para proporcionar informaci\u00f3n r\u00e1pida y confiable. Una interfaz web (y tambi\u00e9n m\u00f3vil) que permite a usuarios y organizaciones mantenerse informados sobre alertas globales, con diferentes niveles de servicio (gratuito, registrado, pago) seg\u00fan el tipo de acceso y prestaciones requeridas. Un mapa interactivo mundial que muestra en tiempo casi real ubicaciones de eventos de emergencia o desastres, como terremotos, incendios, inundaciones, accidentes industriales, epidemias, entre otros. La posibilidad de listar los eventos por categor\u00edas, fechas, severidad o localizaci\u00f3n.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"es\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>PDF24 Tool<\/title>\n <link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/font-awesome\/6.0.0-beta3\/css\/all.min.css\">\n<style>\n body {\n font-family: Arial, sans-serif;\n text-align: justify;\n margin: 0;\n padding: 0;\n }\n<\/style>\n<\/head>\n<body>\n <a href=\"https:\/\/rsoe-edis.org\/eventMap\" target=\"_blank\">\n <button>\n <i class=\"fas fa-wrench\"><\/i> Ir a la herramienta\n <\/button>\n <\/a>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>ERIC (Education Resources Information Center) es una base de datos digital que proporciona acceso a una amplia variedad de recursos […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1797","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=\/wp\/v2\/pages\/1797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1797"}],"version-history":[{"count":99,"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=\/wp\/v2\/pages\/1797\/revisions"}],"predecessor-version":[{"id":3155,"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=\/wp\/v2\/pages\/1797\/revisions\/3155"}],"wp:attachment":[{"href":"https:\/\/biblioteca.utc.edu.ec\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}