Cited half-life什么意思
Web3! Lastly,!nearly!17.5%!ofcited!halfAlife!observationswerelistedinthedatasetas>10, meaning!a!halfAlifegreaterthan10years.Theseobservationswererecodedas11sothat WebAug 5, 2024 · The product of the cited half-life and the impact factor was used for further ranking. Journal half-life is the number of journal publication years, going back from the …
Cited half-life什么意思
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WebMay 11, 2024 · Cited Half-Life is a good measure if you are interested in looking at a journal and finding out if older or newer material is receiving attention. Conversely, … 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。
WebJun 30, 2024 · 30 June 2024. Clarivate has released the 2024 update to its annual Web of Science Journal Citation Reports (JCR). The annual JCR release enables the research community to evaluate the world’s high-quality academic journals using a range of indicators, descriptive data and visualisations. The reports are used by academic …
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 … 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 …
WebIt has a half-life of about 41/2 billion years . 它的半衰期大约为45亿年。 The half-life of francium is 22 minutes . 钫的半衰期是22分钟。 Evolutionists have recently learned that …
http://www.ichacha.net/half-life.html java version 55 downloadWebWhat is Cited Half-life. 1. A measure developed by the Institute for Scientific Information (ISI) of the number of publication years from the current year which account for 50% of the current citations received by a journal (Reitz, 2004). Learn more in: Citation Based Indicators in Evaluation of Quality and Performance of Research and Researchers. ku ring gai council binWeb* 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 ... java version 291 32 bit downloadWebMay 3, 2024 · Journal cited half-life counts all the journal citations during one calendar year and calculates the median article publication date—half of the cited articles were … ku ring gai council dual occupancyWebNov 25, 2024 · 云尔SCI. 被引用半衰期（cited halflife）. 是计算某一期刊所登的论文平均经过多长时间，仍然还会被引用。. 计算的方法是从当年往前累计，当年被引用的论文篇数达到全部的50%时，该篇论文的出版年到当年的间隔年数即为此期刊的被引用半衰期。. 半衰期的 … ku ring gai council da trackerWebMar 23, 2024 · One format involves calculating a mass amount of the original isotope. Using the equation below, we can determine how much of the original isotope remains after a certain interval of time. how much mass remains = 1 2n(original mass) n is the number of half-lives. Example 5.7.1. ku-ring-gai council dual occupancyWeb被引用半衰期 (Cited Half-life)，确定被引用期刊的年龄基准，显示一份期刊从当前年度向前推算引用数占截止当前年度被引用期刊的总引用数50%的年数。这一数字有助于图书馆确定期刊采购和期刊馆藏的策略。 java version 321 download