نتایج جستجو برای: citation analysis

تعداد نتایج: 2849888  

Journal: :JASIST 2014
Ying Ding Guo Zhang Tamy Chambers Min Song Xiaolong Wang ChengXiang Zhai

Traditional citation analysis has been widely applied to detect patterns of scientific collaboration, map the landscapes of scholarly disciplines, assess the impact of research outputs, and observe knowledge transfer across domains. It is, however, limited, as it assumes all citations are of similar value and weights each equally. Content-based citation analysis (CCA) addresses a citation’s val...

Journal: :international journal of information science and management 0
s. ebrahimy ph.d. student, shahid chamran university f. osareh ph.d.,shahid chamran university

this study historically analyzes the scientific output of mathematics to describe its structure, notions and scientific origin using the historiographical method. the research data consisted of scientific outputs of mathematics in isi database, science citation index (sci) and social science citation index (ssci) during 8 years (1990 to 2007). the data collection tool was the search engine and ...

Journal: :iranian journal of basic medical sciences 0
leili zarifmahmoudi nuclear medicine research center, mashhad university of medical sciences, mashhad, iran hamid reza kianifar 1 nuclear medicine research center, mashhad university of medical sciences, mashhad, iran ramin sadeghi nuclear medicine research center, mashhad university of medical sciences, mashhad, iran

objective(s): citation tracking is an important method to analyze the scientific impact of journal articles and can be done through scopus (sc), google scholar (gs), or isi web of knowledge (wos). in the current study, we analyzed the citations to 2011-2012 articles of iranian journal of basic medical sciences (ijbms) in these three resources.   material and methods: the relevant data from sc, ...

Journal: :تحقیقات کتابداری و اطلاع رسانی دانشگاهی 0
جان کسلر ناهید بنی اقبال(مترجم) سید بلال علوی(مترجم)

librarians are frequently consulted about proper citation formats and support the use of pc-based personal bibliographic citation management programs, such as endnote, often used by faculty and graduate students. recently, free or inexpensive web-based tools have been developed that create citations and format bibliographies. an analysis of citations generated by these programs shows that they ...

The present study aims to investigate the status and amount of self-citation in papers written by faculty members of University of Tehran in journals "Social Sciences Letters" and "Geographical Studies" during 1999 and 2008. To reach the goal, 212 papers were scrutinized using citation analysis method, which included 4565 citations. The research findings indicate that a considerable number of t...

Journal: :international journal of information science and management 0
hamid alizade department of computational linguistics, ricest, iran

journal performance metrics are designed to help users know the best journals in different scientific fields. in this article, some journals indexed in isc database are compared using scopus and isc performance indicators. the scopus journal analyzer uses snip and sjr as alternatives for if which consider citation analysis differently. new performance indicators consider differences in citation...

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