نتایج جستجو برای: science citation index
تعداد نتایج: 875696 فیلتر نتایج به سال:
В статье проводится анализ стандартных библиометрических сервисов, а именно, Thomson Reuters’ Web of Science (WoS) и Российского индекса научного цитирования (РИНЦ) на платформе eLibrary, которые используются при оценке профессиональной значимости российских ученых. Особенности этих ресурсов приводят к серьезной недооценке публикационного вклада научных сотрудников. Как одно из возможных решени...
سابقه و هدف: پروبیوتیکها، پریبیوتیکها و سینبیوتیکها به عنوان غذاهای فراسودمند طبقهبندی میشوند که نقش مهمی را در ارتقاء سلامتی و پیشگیری از بیماریها دارند. هدف مطالعه حاضر بررسی وضعیت مقالات علمی نمایه شده در دو پایگاه علمی اطلاعاتی Medline و Web of Science با محوریت پروبیوتیک، پریبیوتیک و سینبیوتیک بود. مواد و روشها: این مطالعه از نوع مطالعات علمسنجی بود. استخراج اطلاعات از Medline...
YouTube has become the object of scientific research in different subject areas. This study aims to provide an overview of the citation rate of YouTube since its launch in February 2005, based on the Scopus citation database. The total number of citations to YouTube in Scopus in the 12 year period was 36,486 of which the highest number of citations was 8,145 in 2016. It is also shown that YouTu...
the purpose of this study was to map the structure of scientific outputs of petroleum field in science citation index (sci) accessible via web of science (wos) during 1990 to 2011 and determine the position of iran. the used research methods were citation analysis and historiography. the results showed that there were totally 26859 records indexed in the petroleum discipline during 1990-2011 in...
background: web of science (wos) is an online academic citation index provided by thomson reuters which supplies valuable bibliometric information for comparing impact of specific author, organization, or country in science production. the aim of this study was to compare toxicology publications of iran and turkey indexed in wos from bibliometric point of view. methods: the wos database was que...
Abstract Backgraound: The indexed scientific publication in valid information databases like ISI is an important scale for rating universities. Publication of scientific productions in these databases increases accessability, resulting in greater citation. In this survey, the status of publishing and citing of the SBMU (Shahid Beheshti Medical University) articles from 1997 to 2007 has been ...
Since its inception in 1963, the Science Citation Index@ (SCF ) has been used for many applications. For instance, sociologists and historians of science have recognized in it a powerful tool for studying trends in the social, cultural, and cognitive stmcture of science. 1,2 And I’ve reported to you how we use citation data to identify research fronts for the emerging ISI Atlas of [email protected] Fi...
In this study, the authors have three objectives: 1. To make aggregated journal-journal citation networks based on the Journal Citation Reports 2004 of the Science Citation Index (5968 journals) and the Social Science Citation Index (1712 journals) accessible online from the perspective of any of these journals. The results are available at http://www.leydesdorff.net/jcr04 as input-files for th...
Background and Aims: Dentistry is an important profession ensuring the health of body and soul, and has a special place in the scientific productions of medical disciplines. The purpose of this study was to analyze the co-citation and word co-occurrence of Iranian research papers in the field of dentistry based on indexed documents in Web of Science from 2014 to 2018. Materials and Methods:...
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