منابع مشابه
Google Scholar as a new source for citation analysis
Traditionally, the most commonly used source of bibliometric data is Thomson ISI Web of Knowledge, in particular the Web of Science and the Journal Citation Reports (JCR), which provide the yearly Journal Impact Factors (JIF). This paper presents an alternative source of data (Google Scholar, GS) as well as 3 alternatives to the JIF to assess journal impact (h-index, g-index and the number of c...
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Purpose – The purpose of this paper is to revisit Google Scholar. Design/methodology/approach – This paper discusses the strengths and weaknesses of Google Scholar. Findings – The Google Books project has given a massive and valuable boost to the already rich and diverse content of Google Scholar. The downside of the growth is that significant gaps remain for top ranking journals and serials, a...
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This paper evaluates the content of Google Scholar and seven other databases (Academic Search Elite, AgeLine, ArticleFirst, GEOBASE, POPLINE, Social Sciences Abstracts, and Social Sciences Citation Index) within the multidisciplinary subject area of later-life migration. Each database is evaluated with reference to a set of 155 core articles selected in advance—the most important studies of lat...
متن کاملTop-Down Research, Generalists, and Google Scholar: Does Google Scholar Facilitate Breakthrough Research?
Researchers long ago demonstrated that top-down, inference-based approaches to research have comfortably co-existed with more traditional bottom-up, hypotheses-driven research. Yet most faculty omit any mention of top-down approaches in direct instruction or training of students, despite these approaches being both relatively common, occasionally necessary, and considerably more efficient than ...
متن کاملManipulating Google Scholar Citations and Google Scholar Metrics: simple, easy and tempting
The launch of Google Scholar Citations and Google Scholar Metrics may cause a revolution in the research evaluation field as it places within every researcher’s reach tools that allow them to measure their output. However, the data and bibliometric indicators offered by Google’s products can be easily manipulated. In order to alert the research community, we present an experiment in which we ma...
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ژورنال
عنوان ژورنال: Canadian Medical Association Journal
سال: 2005
ISSN: 0820-3946,1488-2329
DOI: 10.1503/cmaj.050404