نتایج جستجو برای: isi web of science
تعداد نتایج: 21229175 فیلتر نتایج به سال:
The Web is revolutionizing the entire scholarly communication process and changing the way that researchers exchange information. In this paper, we analyze two views of information production and use in computer-related research based on citation analysis of PDF and Postcript formatted publications on the Web using autonomous citation indexing (ACI), and a parallel citation analysis of the jour...
ISI Web of Science (WOS) is the world's most prestigious database that is used in order to evaluate and rank the countries, researchers, institutions, and universities. Therefore, determining the status of Iranian articles in this database in the field of poisonous and venomous animals is important. Quantitative and qualitative assessments of scientific outputs are the main goals of this study....
مقدمه: مطالعات متعددی گواه رشد قابل ملاحظه فعالیت های پژوهشی و تولیدات علمی ایران طی سالیان اخیر می باشد. در این میان، دانشگاه علوم پزشکی اصفهان به عنوان یک دانشگاه مادر، دارای جایگاه ویژه ای بوده است. هدف از پژوهش حاضر، تعیین تولیدات علمی دانشگاه علوم پزشکی اصفهان در طول حیات این دانشگاه یعنی از بدو تأسیس آن در سال 1364 تا سال 1385 بود. روش ها: این پژوهش یک مطالعه از نوع توصیفی است که بر اساس ...
The world-wide and multidisciplinary Science Citation Index (SCI), available presently online as SCI Expanded via Web of Science from the Institute for Scientific Information (ISI) in Philadelphia, has been applied as a powerful and reliable tool for the comprehensive study of citation patterns (GARFIELD 1979). Introductory bibliometric analyses for sedimentological literature were already pres...
مقدمه:با توجه به اهمیت مطالعات کارآزمایی بالینی تصادفی شده در رویکرد مبتنی بر شواهد در دندانپزشکی، هدف این مطالعه ارزیابی نقادانه کارآزماییهای بالینی تصادفی شده مربوط به ایران، منتشر شده در مجلات انگلیسی زبان، طی سالهای 1999 تا 2012 بود . مواد و روشها: بانک های اطلاعاتی PubMed, ISI web of science و Scopus با کلید واژه های مشخص (Dental OR Dentistry) AND (Critical appraisal OR clinical trial OR...
Objectives: The present study aims to investigate the international status and visibility of Iranian journals which have been indexed in Journal Citation Reports (JCR). Accordingly, the number of international papers, citations and editorial board members of each journal was studied. Moreover, various measures were utilized to compare the quality of Iranian journals with their international cou...
BACKGROUND The number of publications in journals indexed in the Institute for Scientific Information (ISI) database of the Thomson Corporation is generally used to assess the research performance of individuals, institutions and countries in scientific fields. The aim of this study was to analyze the trends in Taiwan's ISI publications in clinical medicine from 1990 to 2004. Special attention ...
145 EUGENE GARFIELD (1925–2017) Eugene Garfield (1925-2017) is an American scientist, one of the founders of bibliometrics and scientometrics (13). He received a PhD in Structural Linguistics from the University of Pennsylvania in 1961. Dr. Garfield was the founder of the Institute for Scientific Information (ISI), which was located in Philadelphia, Pennsylvania. He founded the ISI in 1960 and ...
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