Citation half life

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August undefined, 2024

WebMay 3, 2024 · Using the XENON1T detector, researchers have identified an elusive weak decay—two-neutrino double-electron capture—in a xenon isotope and pinned its half-life at 1.8 × 10 22 years, the longest half-life ever measured directly. The evidence comes from a yearlong dark-matter search at the detector in Italy. Sensors monitoring 2 metric tons ... WebAug 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.

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WebJul 1, 2024 · As we see in the graph, that’s where the citations are most frequent. This drops off quickly. In fact, over the first 10 years, the half life is closer to six years than nine. I can think of two good reasons for a disproportionately large number of citations of young papers: (1) papers are being published at an increasing rate and (2) citing ... describe the process of sea-floor spreading

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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 … 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 … WebDec 18, 2013 · Nearly 17% of all journals had usage half-lives exceeding six years. While journal usage half-lives were typically shorter for journals in the Health Sciences (median … describe the process of slumps

The Obsolescence of Cited and Citing Journals: Half-Lives

Cited Half-Life - Clarivate

WebFeb 29, 2012 · Journal impact factors (JIF) have been an accepted indicator of ranking journals. However, there has been increasing arguments against the fairness of using the JIF as the sole ranking criteria. This resulted in the creation of many other quality metric indices such as the h-index, g-index, immediacy index, Citation Half-Life, as well as … 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 … chrystia freeland riding torontoWebII. Citation Half-Life Studies Abbs (1981a) first paper in these Publications, the long-term citation history ofpapers published in the 1961 Astrophysical Journal and its Supplement (hereafter two are referenced as ApJ andApJS, respectively) the Astronomical Journal (AJ) was studied by counting all 106 chrystia freeland pics

"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 ... " - Citation half life

Citation half life

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WebAbstract This study investigated the in-house use half-life of journals in the Library of Veterans General Hospital, Taipei, and their citation half-life, and the difference … 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 …

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WebSep 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. ... 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.

WebNov 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 … WebOct 6, 2024 · Half of a journal's cited articles were published more recently than the cited half-life. Only journals cited 100 or more times in the JCR year have a cited half-life. …

WebApr 28, 2015 · Analyzing 13,455 journals listed in the Journal Citation Report (Thomson Reuters) from 1997 through 2013, we report that the mean cited half-life of the scholarly … WebMay 17, 2024 · The citing half-life is the average age of articles cited by the journal in the JCR year. For example, in JCR 2014, the journal International Social Work has a citing half-life of 7.1. That means that 50% of all articles cited by articles in International Social Work in 2014 were published between 1995 and 2014 (inclusive). This helps to evaluate the …

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 …

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 ... describe the process of solvationWebApr 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 … chrystia freeland ridingWeb1964-2024 • BioScience. 1951-1963 •. Published by the American Institute of Biological Sciences (AIBS), BioScience presents readers with timely and authoritative overviews of current research in biology, accompanied by essays and discussion sections on education, public policy, history, and the conceptual underpinnings of the biological ... chrystia freeland securityWebApr 1, 2024 · Our citation half-life is 11.4 yr, which means that we publish manuscripts that become classic articles. Rigorous peer review also ties in with the exceptionally strong half-life, and no other cardiovascular journal has a citation half-life as long as ours. Dr. Zucker and his team wrote an editorial in 2024 on why one should publish in AJP ... chrystia freeland red dressWebThis study aims to find out and analyze the half-life and obsolescence of literature in Archival Journal articles for 2016-2024. This study applies a quantitative approach through the half-life analysis method. The population in this study used all samples, namely all articles in the 2016-2024 Archival Journal, which amounted to 54 articles with 1137 … describe the process of soap manufacturingWebApr 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. chrystia freeland salary 2022WebJun 27, 2024 · The circulating half-life of immunoglobulin G (IgG), roughly 10–21 days depending on IgG isotype and attributes of the variable region, Citation 2 is attributed to … describe the process of smelling something