NettetIn this study, we identified yin-yang-1 (YY1) as a transcription factor required for TREM2 expression. An evolutionarily conserved YY1 responses element close to the transcription starting site (TSS) of TREM2 is indispensable for YY1-mediated TREM2 expression. In … NettetA Journal Impact Factor of 1.0 means that, on average, the articles published one or two years ago have been cited one time. A Journal Impact Factor of 2.5 means that, on average, the articles published one or two years ago have been cited two and a half times. The citing works may be articles published in the same journal.
Journal Citation Reports - Clarivate - Web of Science Group
The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as indexed by Clarivate's Web of Science. As a journal-level metric, it is … Se mer The impact factor was devised by Eugene Garfield, the founder of the Institute for Scientific Information (ISI) in Philadelphia. Impact factors began to be calculated yearly starting from 1975 for journals listed in the Se mer In any given year, the two-year journal impact factor is the ratio between the number of citations received in that year for publications in that journal that were published in the two preceding years and the total number of "citable items" published in that … Se mer Given the growing criticism and its widespread usage as a means of research assessment, organisations and institutions have begun to take … Se mer Some related metrics, also calculated and published by the same organization, include: • Cited … Se mer While originally invented as a tool to help university librarians to decide which journals to purchase, the impact factor soon became used as a measure for judging academic … Se mer Numerous critiques have been made regarding the use of impact factors, both in terms of its statistical validity and also of its implications for how science is carried out and assessed. A 2007 study noted that the most fundamental flaw is that impact factors present the Se mer • Science portal • Author impact factor • Citation impact • Goodhart's law • Journalology Se mer NettetJIF – or Journal Impact Factor is calculated by Clarivate Analytics as the average of the sum of the citations received in a given year to a journal’s previous two years of publications, divided by the sum of “citable” publications in the previous two years. H-index – Although originally conceived as an author-level metric, the H ... total telecom news
SCI Journal Impact Factor - Journal Impact Factor
Nettet15. mai 2024 · The Journal Impact Factor is defined as all citations to the journal in the current JCR year to items published in the previous two years, divided by the total number of scholarly items... NettetImpact Factor or Journal Impact Factor (JIF) is a metric used to evaluate the relative importance of a journal within its field. It was first introduced in the 1960s by Eugene Garfield. He also founded the … Nettet9. mar. 2024 · Journal Impact Factor and Associated Metrics. 2024 Metrics; Impact Factor: 12.779: Ranking in Multidisciplinary Sciences: 9/73: Impact Factor without Self-Cites: 12.526: Five-Year Impact Factor: 13.450: Total Cites: 860,450: Immediacy Index: 2.813: Cited Half-Life: 10.4 years: Journal Citation Indicator (JCI) postseason fantasy baseball