Cited half-life什么意思

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August undefined, 2024

WebOct 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 …

What is the Lifespan of a Research Article?

WebDec 18, 2013 · Measuring usage half-life–the median age of articles downloaded from a publisher’s website–just 3% of journals had half-lives shorter than 12 months. 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 half-life: 25-36 months ... Web3! Lastly,!nearly!17.5%!ofcited!halfAlife!observationswerelistedinthedatasetas>10, meaning!a!halfAlifegreaterthan10years.Theseobservationswererecodedas11sothat how many super bowls have denver won

Why are Authors Citing Older Papers? - The Scholarly Kitchen

WebJan 27, 2016 · 6. Without further ado. 这句在YouTube视频里经常听到，那些YouTubers在视频开头往往先介绍这个视频是干什么的，再顺便扯几句近期生活，然后在切入正题之前，有时会用这么一句"Without further ado, let's get started."这句话的意思就类似于“废话少说，让我们开始吧。. ”. Ado ... Webget a life 好好享受生活，过有意义的生活. get a life 可不是“得到一条命”，这里的 life 指的是生活。. 如果外国人觉得朋友的生活太无趣了，过的没意义，就会说 get a life ，劝他们跳出一成不变的生活，找点有意思、有意义的事情去做，这样才是真正在享受生活 ... 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 … how many super bowls have kc chiefs been in

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

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. … WebNov 10, 2024 · 被引用半衰期 (Cited Half-Life) 旨在計算某一期刊所出版的論文平均經過多久時間，仍然會被引用。. 理論上是將統計資料庫所有收納的期刊論文在當年引用該期刊之 … how many super bowls have cincinnati wonWebJun 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 … how many super bowls have denver broncos won

"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, … " - Cited half-life什么意思

Cited half-life什么意思

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: 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

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WebNov 10, 2024 · 被引用半衰期 (Cited Half-Life) 旨在計算某一期刊所出版的論文平均經過多久時間，仍然會被引用。. 理論上是將統計資料庫所有收納的期刊論文在當年引用該期刊之論文，根據引用論文出版年份的篇數由當年開始往回累計，當被引用的論文篇數達到全部 … 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 …

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 WebWhat 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.

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. 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 …

Web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 ...

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 … how many super bowls have drew brees wonWebJul 7, 2016 · SCI (Science Citation Index)是ISI（Institute Scientific Information）做的数据库，其特点为：. 1.SCI不是出版商，只是数据库，不是具体某篇文章内容版权的拥有者；所以在SCI里面，能看到只是题目+摘要+参考文献；. 2.SCI自己有一个自己确定的期刊列表，SCI只是从出版商处抓取 ... how many super bowls have eagles playedWebDec 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 ... how many super bowls have new york jets wonWebThe 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 many super bowls have eagles wonhttp://tul.blog.ntu.edu.tw/archives/2692 how many super bowls have chargers wonWebDec 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. how many super bowls have miami dolphins wonWebJun 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。. how many super bowls have dolphins won