{"id":45040,"date":"2019-06-21T08:13:04","date_gmt":"2019-06-21T08:13:04","guid":{"rendered":"https:\/\/www.ull.es\/portal\/noticias\/?p=45040"},"modified":"2019-06-21T08:13:06","modified_gmt":"2019-06-21T08:13:06","slug":"ya-estan-disponibles-los-journal-citation-reports-jcr-y-scimago-journal-country-rank-sjr-2018","status":"publish","type":"post","link":"https:\/\/www.ull.es\/portal\/noticias\/2019\/ya-estan-disponibles-los-journal-citation-reports-jcr-y-scimago-journal-country-rank-sjr-2018\/","title":{"rendered":"Ya est\u00e1n disponibles los Journal Citation Reports (JCR) y Scimago Journal &#038; Country Rank (SJR) 2018"},"content":{"rendered":"\n<p>Les comunicamos que Clarivate Analytics ya ha dado a conocer la actualizaci\u00f3n con los datos 2018 de Journal Citation Reports (JCR), el recurso m\u00e1s influyente y completo para obtener informaci\u00f3n sobre las publicaciones altamente citadas y revisadas por pares.&nbsp;Recopila 11 877 revistas con \u00edndice de impacto, de las que 283 lo obtienen por primera vez.&nbsp;Los indicadores que ofrece JCR son:<\/p>\n\n\n\n<ul><li>Journal Impact Factor (JIF) o Impact Factor, que permite comparar revistas y evaluar la importancia relativa de una revista dentro de un mismo campo cient\u00edfico. El FI de una revista en 2018 (A) se obtiene: A = B\/C. A = Factor de impacto de la revista en 2018. B = N\u00famero de citas recibidas por la revista en 2018 de art\u00edculos publicados en 2017 y 2016. C = N\u00famero de art\u00edculos publicados en la revista en 2017 y 2016.<\/li><li>JIF sin tener en cuenta las autocitas<\/li><li>5 year JIF = JIF calculado a 5 a\u00f1os en vez de a 2<\/li><li>Immediacy index = JIF dentro del mismo a\u00f1o (citas durante 2018 de art\u00edculos publicados en 2018)<\/li><li>Cited half live = edad media de las citas recibidas<\/li><li>Citing half live = edad media de las citas publicadas<\/li><li>Eigenfactor = Valora la importancia de la revista en funci\u00f3n de la influencia de las revistas que la citan.<\/li><li>Average JIF Percentile o Percentil de FI traduce el puesto que ocupa una revista en una categor\u00eda en un percentil.<\/li><\/ul>\n\n\n\n<p>Si pertenecen a la comunidad de la ULL, pueden acceder a JCR desde&nbsp;<a href=\"http:\/\/www.accesowok.fecyt.es.accedys2.bbtk.ull.es\/jcr\" target=\"_blank\" rel=\"noreferrer noopener\" target=\"_blank\" rel=\"noopener\">esta direcci\u00f3n web<\/a>. Tambi\u00e9n pueden acceder desde la&nbsp;&nbsp;<a href=\"https:\/\/www.ull.es\/servicios\/biblioteca\/\" target=\"_blank\" rel=\"noreferrer noopener\" target=\"_blank\" rel=\"noopener\">web de la Biblioteca<\/a>: BibliotecaDigital&gt;Bases de datos&gt;Acceso al listado A\/Z&gt;J&gt;JCR Journal Citation Reports. Recuerden que, en ambos casos, deben identificarse con sus credenciales de la Universidad de La Laguna.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.scimagojr.com\/\" target=\"_blank\" rel=\"noreferrer noopener\" target=\"_blank\" rel=\"noopener\">SCImago Journal &amp; Country Rank<\/a>&nbsp; tiene un producto parecido que analiza casi 23.000 revistas incluidas en Scopus. Es gratuito y tambi\u00e9n ha actualizado recientemente sus datos para 2018. En este ranking el indicador equivalente al JIF es el SCimago Journal Rank (SJR), que analiza las citas durante un per\u00edodo de tres a\u00f1os y tiene en cuenta la calidad de las revistas que incluyen las citas. Ofrece tambi\u00e9n el Indice H de cada t\u00edtulo. Una revista tiene un \u00edndice h si ha publicado h art\u00edculos con al menos h citas cada uno.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les comunicamos que Clarivate Analytics ya ha dado a conocer la actualizaci\u00f3n con los datos 2018 de Journal Citation Reports&#8230;<\/p>\n","protected":false},"author":65,"featured_media":45041,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4534],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ya est\u00e1n disponibles los Journal Citation Reports (JCR) y Scimago Journal &amp; Country Rank (SJR) 2018 - ULL - Noticias<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ull.es\/portal\/noticias\/2019\/ya-estan-disponibles-los-journal-citation-reports-jcr-y-scimago-journal-country-rank-sjr-2018\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ya est\u00e1n disponibles los Journal Citation Reports (JCR) y Scimago Journal &amp; 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