SJR and SNIP: two new journal metrics in Elsevier's Scopus
نویسندگان
چکیده
منابع مشابه
Scopus' SNIP Indicator
1. The SNIP indicator of Elsevier’s Scopus cannot be considered as a statistics because it is based on dividing the mean of a distribution by the value of the median of another distribution. Using this ratio, one is no longer able to indicate the standard error or to test for the significance of differences between journals or journal groups. In our opinion, one should first normalize and then ...
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The modified SNIP indicator of Elsevier, as recently explained by Waltman et al. SNIP value was obtained by dividing an arithmetic average in the numerator by a median value in the denominator which results in a quotient without the possibility of specifying the statistical uncertainty in the indicator. Instead of dividing aggregates, one should normalize observed against expected values in ter...
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Publication information Journal: Biochimica et Biophysica Acta: Biomembranes Volume: 1858 Issue number: 10 ISSN (Print): 0005-2736 Ratings: Scopus rating (2016): SJR 1.511 SNIP 1.101 CiteScore 3.55 Scopus rating (2015): SJR 1.782 SNIP 1.142 CiteScore 3.8 Scopus rating (2014): SJR 1.869 SNIP 1.09 CiteScore 3.64 Scopus rating (2013): SJR 1.592 SNIP 0.975 CiteScore 3.45 Scopus rating (2012): SJR 1...
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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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ژورنال
عنوان ژورنال: Serials: The Journal for the Serials Community
سال: 2010
ISSN: 0953-0460
DOI: 10.1629/23215