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Scientometric analysis of physics (1979-2008):A quantitative description of scientific impact

Science China(Physics,Mechanics & Astronomy) 2011年第1期54卷 176-182页

作者： ZHENG YanNing YUAN JunPeng PAN YunTao ZHAO XiaoYuan Institute of Scientific and Technical of Information of China Beijing 100038 China

Citations are a way to show how researchers build on existing research to further evolve *** citation count is an indication of the influence of specific *** importance of citations means that it is valuable to analyze the articles that are cited the *** research investigates highly-cited articles in physics (1979-2008) using citation data from the ISI Web of *** this study,1544205 articles were *** objective of the analysis was to identify and list the highly-productive countries,institutions,authors,and fields in *** on the analysis,it was found that the USA is the world leader in physics,and Japan has maintained the highest growth rate in physics research since ***,the research focus at Bell Labs and IBM has played important roles in physics.A striking fact is that the five most active authors are all Japanese,but the five most active institutions are all in the *** fact,only The University of Tokyo is ranked among the top 11 institutions,and only American authors have single-author articles ranked among the top 19 *** highest-impact articles are distributed across 25 subjects ***,Multidisciplinary has 424 articles,and is ranked at No.1 in total articles;followed by Physics,Condensed *** study can provide science policy makers with a picture of innovation capability in this field and help them make better ***,this study will stimulate useful discussion among scientists and research managers about future research directions.

关键词： high-impact articles domestic articles international articles social network analysis Web of Science

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