Cited half-life什么意思

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August undefined, 2024

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. Web1. The principle of sensor digital sum calculated technology is discussed,and the application of digital sum calculated technology in steel works of Shijiazhuang Iron …

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

Web3! Lastly,!nearly!17.5%!ofcited!halfAlife!observationswerelistedinthedatasetas>10, meaning!a!halfAlifegreaterthan10years.Theseobservationswererecodedas11sothat Web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。 dancing water stereo speakers

impact factors for IUCr journals - International Union of …

WebA 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. WebMay 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 … 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 … dancing weasel silver

科学网—被引半衰期与引用半衰期指标 - 王磊的博文

WebCited Half-Life 中文翻譯：被引半衰期計算方式：該期刊的總被引用次數衰退一半(50%)所需要的年數，此數據只有在總被引次數大於100時提供。意義：可看出該期刊文章的影響 … 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 ... birkenstock white sandals goldWebDec 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 ... birkenstock white leather

"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 … " - Cited half-life什么意思

Cited half-life什么意思

2024 Journal Citation Reports For Endocrine Society Journals

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 … 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. …

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WebJun 10, 2014 · 被引半衰期 (Cited Half-life)，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，是测度期刊老化速度的一种指标。. 半衰期通常不是针对个别文献或某一组文献，而是指某一学科或专业领域的文献总和而言的。. Web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 …

WebCited half-life: どれだけ長く引用され続けたか Eigen Factor: 影響力の強い雑誌に引用されているか Article Inﬂuence: 個々の文献の平均的な影響度表示の方法は、2、3ページ参照。インパクトファクターの推移インパクトファクターは、引用された数÷論文数で求めら Web好了，以上我们讲解了 “quote、citation” 和 “reference” 之间的区别。. 在学术写作中，名词 “quote” 指 “直接引用的原话或者原文”，在书面写作的时候其实更常用单词 “quotation” 来表达这个意思。. 在作动词使用的时候，“quote” 的意思是 “直接引述 ...

WebSep 2, 2024 · SCI刊物还分为影响因子高区（大于1.105)、中区 (在1.105和0.422之间）和低区（小于0.422)3类。. 衡量期刊特性的，除了影响因子外，还有及时指数（Immediacy Index)和被引用半衰期（Cited Half Life)。. 及时指数是指一种期刊当年发表的文献在当年被引用的次数与当年的 ... WebFeb 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 …

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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. dancing water tower bluetooth speakerhttp://cmte.ieee.org/tpwrd/wp-content/uploads/sites/107/2024/09/Definition.pdf dancing waters woodbury mn hoahttp://tul.blog.ntu.edu.tw/archives/2692 birkenstock white sandalsWebNov 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 … birkenstock white plasticWebOct 18, 2024 · Cited half-life와 Citing half-life 지수가 더 정확한 값으로 계산되었습니다. JCR DATA는 Cited half-life DATA 값을 최대 10년까지 표기하고 있으며, 10년 이전의 DATA의 경우에는 “>10.0”으로 표기하였습니다. 이번 업데이트를 … birkenstock white sandals ankle strap birkenstock white sandals arizonaWeb被引用半衰期 (Cited Half-life) 是确定被引用期刊的年龄基准，表征的是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。. 简单说就是指期刊达到50%被引用率所需要的时间，这个指标可以衡量期刊老化速度快慢的程度。. 被引 ... dancing wedding music