计量学届泰斗- 国际科学计量学和信息计量学学会(ISSI) 历届Price 奖得主 The awarding ceremony of the Derek de Solla Price MemorialMedal has become an essential part of the programme of ISSI conferences since the foundation of the Society in 1993. The Price Medal was conceived and launche ...
INDICATORS OF SCIENTIFIC COLLABORATION 1. Co-authorship as ameasure of scientific collaboration Kretschmer, 1992 年将科研合作定义为科学内的社会分层。 The publishedresults of intra- and extramural collaboration have been compared at theinstitutional level, and the strongly intensifying do ...
一. 信息科学和文献计量学中关于引用的定义 Susan Cozzens(1989) citation is only secondarily a reward system. Linda C. Smith citations are signposts left behind after information has been utilized. Blaise Cronin defined citation as,frozen footprints in thelandscap ...
1. 影响因子 ( Impact Factor,IF), 即某期刊前两年发( S, T )表的论文在统计当年( U )的被引用总次数 X (前两年总被引次数)除以该期刊在前两年( S, T )内发表的论文总数 Y (前两年总发文量)。这是一个国际上通行的期刊评价指标。公式为: IFU = ( X ...