Citation half life

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Webhalf-life: [noun] the time required for half of something to undergo a process: such as. the time required for half of the atoms of a radioactive substance to become disintegrated. … WebAJS had an impact factor of 3.566 and a five year impact factor of 4.217 for 2015, ranking near the top for all peer-reviewed earth sciences journals publishing new content. Articles in AJS tend to be cited for many years, resulting in a citation half-life that exceeds 10 years (all statistics from Thomson ISI).

Expected citation rates, half-life, and impact ratio - Web …

WebThis will result in a cited half-life with a non-zero decimal. For example, there may be 60 citations to 2011 in the younger half, and 40 citations to 2011 in the older half. In the … WebApr 15, 2014 · A good starting point is to look at "citation half life" (i.e., the median time it takes a journal or field to acquire half of its total citations). If you can access ISI you can examine how different fields and journals differ in citation half life. For example, I just had a quick look at a few fields from ISI 2012 which yielded the following ... how do i buy leads for my business

Cited Half-Life of the Journal Literature Request PDF

WebApr 29, 2015 · For the newer journals, the cited half-life was just 5.1 years, but grew at a rate of 0.19 years per annum. Focusing on the journals for which we have a continuous … WebAug 5, 2024 · Actual citation performance and ECR are juxtaposed and thereby provide a means of impact comparison with similar types of research publications. Deurenberg’s … WebJun 29, 2009 · The of Citation Half-Life (ID 23) and the Usage Impact Factor (ID 39) fell below the significance threshold of for , further justifying their removal as outliers. Most values range from 0.6 to 0.7 indicating a moderate but significant congruence in the rankings produced by a majority of measures. how do i buy kylie cosmetics

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Journal Cited Half-Life: What Does It Mean and Why Is It …

WebAug 9, 2024 · Based on the citation data for the following years, one can find that 3 years will be needed until the half-value (25) is reached (by summing citations from the … WebDec 4, 2024 · It took longer in the two areas to reach citation peak and cited half-life. Technology takes approximately one year shorter than the two areas mentioned above. Life Sciences and Biomedicine and Social Sciences showed highly similar patterns. These two areas took the shortest years to reach citation peak and cited half-life. how much is magic jackWebPrompt and effective dissemination of peer reviewed science: JNeurosci publishes 50 weeks a year, one volume a year, and is committed to publishing papers as quickly as possible, … how much is magic jack renewal

"Webresearch articles in chemistry and found that the number of citations decreased as the year of publication was closer to the current year. This author pointed to the growth of the lit … " - Citation half life

Citation half life

Modeling the obsolescence of research literature in …

WebAug 2, 2012 · World Development is a multi-disciplinary monthly journal of development studies. It seeks to explore ways of improving standards of living, and the human condition generally, by examining potential solutions to problems such as: poverty, unemployment, malnutrition, disease, lack of shelter, …. This journal offers authors the option to ... WebJournal Citation Indicator: 2.84* (Learn more about this new, field-normalized measurement of journal citation impact here.) Citation half-life: 11.6 years* Founded in 1940, ANESTHESIOLOGY is the official journal of the American Society of Anesthesiologists but operates with complete editorial autonomy.

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WebJul 1, 2012 · Factors, such as age, citation half-life, cited half-life, comments, bookmarking statistics, immediacy index, provide valuable information in complement to JIF, but do not appear to be comparable ... WebJul 1, 2024 · The number of citations per paper has nearly doubled in the last 20 years. Since the literature can only keep getting bigger, it makes sense that the number of …

WebSep 11, 2024 · Bibliometrics, Citation, Half-life, Bradford’s Law. Introduction. Any discipline becomes strong with good number of quality research works. The researchers cannot do a ... The mean half-life of all cited sources was found as 9 years. Hazarika, Sarma and Gohain (2010) studied the citation appended to the PhD dissertations in four subjects ... WebMay 23, 2024 · The half-life of a drug is an estimate of the time it takes for the concentration or amount in the body of that drug to be reduced by exactly one-half (50%). The symbol for half-life is t½. For example, if …

Web6 hours ago · Glycosylation is an essential modification to proteins that has positive effects, such as improving the half-life of antibodies, and negative effects, such as promoting cancers. Despite the importance of glycosylation, predictive models have been lacking. This article constructs linear and neural network models for the prediction of the distribution of …

Webhalf-life, in radioactivity, the interval of time required for one-half of the atomic nuclei of a radioactive sample to decay (change spontaneously into other nuclear species …

WebCited half-life measures the number of years, going back from the current year that account for half the total citations received by the cited journal in the current year. [25] For example, if a journal′s cited half-life in 2005 is 5, that means the citations from 2001-2005 are half of all the citations from that journal and the other half of ... how much is maggie gyllenhaal worthWebNov 2, 2024 · Abstract— This study analyzes the half-lives of all journals from the 1997–2024 period that were included in the Journal Citation Reports (JCR): Science (JCR-SE) and Social Sciences (JCR-SSE) JCR Editions, and in some narrower branches of science specially distinguished on the basis of WoS subject categories. The findings … how much is magic kingdom ticketWebSep 12, 1994 · Actual citation performance and ECR are juxtaposed and thereby provide a means of impact comparison with similar types of research publications. ... Journal half-life is the number of journal publication years, going back from the current year, that account for 50% of the total citations received by the cited journal in the current year. ... how much is magicseaweed pro ukWebMay 11, 2024 · By definition, half of a journal’s outbound citations are to items published before the Citing Half-Life, and half are to items published after the Citing Half-Life. As with Cited Half-Life, JCR caps Citing Half-Life at 10 years—any journal scoring over 10 … how much is magic sleekWebAug 9, 2024 · In this example, we have two firms "1" and "2". Firm "1" starts with 50 citations in year 1990. Based on the citation data for the following years, one can find that 3 years will be needed until the half-value (25) is reached (by summing citations from the following years). In the same manner we can calculate half-life for the other citations. how do i buy minecraft in canadaWebSep 28, 2024 · The time it takes for a dose of a drug to wear off is measured by a value called a half-life. 26. The daily intake should be divided into at least three doses … how much is magic johnson card worthWebApr 14, 2024 · Cited half-life Footnote 8 is 7.2 years, while the percentage of papers in international collaboration has stabilized since 2010 (around 40%), down from around a peak of 60% in 2006. The journal is a Q2 journal with 86.4% of its documents cited, with an average of 8.71 citations per paper and an h index of 53. how do i buy microsoft access