Impact factor - Wikipedia, the free encyclopedia
The impact factor , often abbreviated IF , is a measure reflecting the average number of citations to articles published in science and social science journals. It is frequently used as a proxy fo...
en.wikipedia.org/wiki/Impact_factor
Journal Citation Report ... Journal Impact Factors; Journal Impact Factor is from Journal Citation Report (JCR), a product of Thomson ISI (Institute for Scientific Information). JCR provides quantitative tools for evaluating journals. The impact factor is one of these;
www.sciencegateway.org/impact/ www.sciencegateway.org/impact/
The impact factor is a measure of the frequency with which the ... The impact factor is one of these; it is a measure of the frequency with which the "average article" in a journal has been cited in a particular year or period. The annual JCR impact factor is a ratio between citations and recent citable items published.
thomsonreuters.com/products_services/science/free/essay... thomsonreuters.com/products_services/science/free/essays/impact_factor/
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Essays / Papers on Impact Factor ... (Letter - In response to Oestern HJ, Probst J "Application of the impact factor as a measurement of scientific output - Decision of the Presidum of the German Society for Emergency Surgery, June 21, 1997" Anaesthesist 46 (10): 909-909 October 1997. Oestern HJ, Probst J "Use of the...
www.garfield.library.upenn.edu/impactfactor.html www.garfield.library.upenn.edu/impactfactor.html
Memories of the Impact Event ... A great collection of images of the Impact Event at Walt Disney World ... The Impact Factor Blog...
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for any journal to have an Impact Factor, however, it must be tracked by Thomson Reuters (ISI) for three years. Although many BioMed Central journals are tracked by Thomson Reuters, others are still relatively new.
www.biomedcentral.com/info/about/faq?name=impactfactor www.biomedcentral.com/info/about/faq?name=impactfactor
well-formed contact ... Use advanced search to search by Thomson JCR subject categories, publisher, and other fields. ... basic advanced cost effectiveness...
www.eigenfactor.org/ www.eigenfactor.org/
Impact Factor is strange. It shares some of the characteristics with the so-called page rank value adopted by the Google search engine to rank websites (more on that later). As with pagerank (PR), a journal’s impact factor (IF), or indeed an individual paper’s impact factor is all about inbound links.
www.sciencebase.com/science-blog/plos-one-impact-factor... www.sciencebase.com/science-blog/plos-one-impact-factor-and-page-rank.html