The JIF identifies a core group of large and highly cited journals. The author reviews how he and a colleague created the JIF. Impact factor statistics related to the "Journal of Biological Chemistry" are reviewed. According to the author, citation analysis has blossomed over the past four ...
INTRODUCTION The scientific journal impact factor, developed and owned by the Institute for Scientific Information (ISI) was first mentioned in Science in 1955 by Eugene Garfield, and first applied in 1969. 1 In the past 35 years this score has become the single most important "score" associated...
Why the impact factor of journals should not be used for evaluating research Per O Seglen Evaluating scientific quality is a notoriously difficult problem which has no standard solution. Ideally, pub- lished scientific results should be scrutinised by true ...
The major goal was to identify specific scenarios that have been used or proposed for transitioni... DJ Solomon,M Laakso,BC Björk,... 被引量: 19发表: 2016年 The impact factors of open access and subscription journals across fields. We have compared the 2-year and 5-year impact ...
We investigated the distribution of citations included in documents labeled by the ISI as "editorial material" and how they contribute to the impact factor of journals in which the citing items were published. We studied all documents classified by the ISI as "editorial material" in the Science...
In a comparison of 48 peer journals in 2005, the impact factor of Agronomy journal ranked 12th at 1.473 and the total citations for the journal ranked... CH Pearson,SM Ernst,KA Barbarick,... - 《Agronomy Journal》 被引量: 30发表: 2008年 An unaddicted impact factor Making the natural ...
All references data was extracted from the annual volumes of the CD-Edition of Science Citation Index (SCI) and the Web of Science of the Institute for Sc... MH Biglu - 《Scientometrics》 被引量: 97发表: 2008年 Impact factor and education journals: a critical examination and analysis Scien...
JCR中,期刊影响因子(JIF,Journals Impact Factor)是指该刊前两年发表的文献在当前年的平均被引用次数。影响因子越高,刊物的学术水平越高。A.正确B.错误的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将
Cooperation with international publishers is one step, but actively working on the quality of the journals is a more important step. 展开 关键词: Chinese scientific journals International publishers Impact factor DOI: 10.1016/j.joi.2009.11.008 被引量: 4 ...
We integrate approximately one million aerial site measurements into regional emissions inventories for six regions in the USA, finding methane emission intensities that vary by more than a factor of ten. Evan D. Sherwin , Jeffrey S. Rutherford & Adam R. Brandt Article 06 March 2024 | Open...