Cited half-life什么意思
WebJan 6, 2024 · This metric is based on the articles published by a journal over 5 calendar years. h is the largest number of articles that have each been cited h times. A journal with an h5-index of 43 has published, within a 5-year period, 43 articles that each have 43 or more citations. Journal Cited Half-Life WebCited Half-Life的计算方式为从该年往前累计，当被引用的论文篇数达到50%时，该篇论文的出版年到该年的间隔年数。 Cited Half-Life数值越高，说明该期刊过去发表的论文常被 …
Cited half-life什么意思
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WebDec 16, 2024 · Cited Half-Life: journal cited half-life is the median age of the articles that were cited in the JCR year. Half of a journal's cited articles were published more recently than the cited half-life. Only those journals cited 100 or more times in the JCR year have a cited half-life. A higher or lower cited half-life does not imply any particular ... WebDec 8, 2024 · Aggregate Cited Half Life: An indicator of the turnover rate for a body of work on a subject. "The aggregate citing half-life is calculated the same way as the journal citing half-life, and its significance is comparable. For a subject category, the citing half-life is the median age of articles cited by journal in the category in the JCR year.
WebCited Half-life（被引用半減期）： 引用された雑誌がその年に受けた総被引用回数を年度別に遡って、その累計百分比が50%にあたる年に至るまでを算出します。 引用論文の新しさの割合、文献が引用され続ける期間の尺度、いわゆる文献の寿命を表わすものです。 WebOct 6, 2024 · Aggregate Cited Half-Life: For both journals and subject categories, the cited half-life is the median age of the articles that were cited in the JCR year.It indicates the turnover rate for a body of work on a subject. Cited Half-Life: The median age of the articles cited in the JCR year.Half of a journal's cited articles were published more recently than …
Web1.519. 0.924. Impact factors are generally calculated based on a three-year period. For example, the 2024 impact factor for a journal would be calculated as follows: 2024 Impact Factor = A / B. where A = number of times articles published in 2024-2024 were cited during 2024 and B = number of articles published in 2024-2024. WebCited Half-Life. The Cited Half-Life of a journal is the median age of the articles in the journal that were cited in Clarivate Analytics' Journal Citation Reports (JCR) each year. …
Web* Cited Half-life, età media delle citazioni ricevute - metà periodo. Per una data rivista, si calcola sommando il numero di anni di pubblicazione, a partire da quello in corso e andando a ritroso nel tempo, nei quali è stato registrato il 50% del totale delle citazioni ricevute da quella rivista nell'anno in corso. Se, ad esempio, nel 2009 ...
WebThe cited half-life means that half of the articles cited within the year are older than the score in number of years, and half are younger. Example: a Cited Half-Life of 8 in 2024 means that half the journal’s articles cited in 2024 were published in or prior to eight years ago, and half were published within eight years of 2024. how to stop bleeding after miscarriageWeb名词 “citation” 的动词形式是 “cite（引用）”。在引用某人的观点或作品的时候，我们可以直接在 “cite” 的后面加上作者的作品名称。比如：“I’m going to cite Shakespeare’s … reaction time test for seniorsWebThis 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 … how to stop bleeding after missed pillWebA higher or lower cited half-life does not imply any particular value for a journal. For instance, a primary research journal might have a longer cited half-life than a journal that provides rapid communication of current information. Cited half-life figures may be useful to assist in collection management and archiving decisions. how to stop bleeding after plan bWeb3! Lastly,!nearly!17.5%!ofcited!halfAlife!observationswerelistedinthedatasetas>10, meaning!a!halfAlifegreaterthan10years.Theseobservationswererecodedas11sothat reaction time test for ageWebFeb 17, 2024 · For example, in JCR 2001 the journal Crystal Research and Technology has a cited half-life of 7.0. That means that articles published in Crystal Research and Technology between 1995-2001 (inclusive) account for 50% of all citations to articles from that journal in 2001. Only journals cited 100 or more times in the JCR year have a cited … reaction time test freehttp://www.ichacha.net/half-life.html reaction time test graph