文章基本信息

标题：A New Look at the Role of Disciplines in Citation Analysis
本地全文：下载
作者：A. Rashidi
期刊名称：INTERNATIONAL JOURNAL OF INFORMATION SCIENCE AND MANAGEMENT
印刷版ISSN：2008-8302
电子版ISSN：2008-8310
出版年度：2012
卷号：9
期号：1
页码：89-102
语种：English
出版社：REGIONAL INFORMATION CENTER FOR SCIENCE AND TECHNOLOGY
摘要：The increasing number of scientific journals, even in a subfield, necessitates a reliable and authoritative measure for researchers and libraries to identify core journals in a given subfield. The impact factor value is affected by different factors such as subject area, type of documents or length of the citation measurement window.In order to prioritize the choice of quality journals for scientists and libraries two new measures (Indices) have been developed.The DSI is an aid to decision-making with regards to the level of journal specialism within a particular discipline and serves to inform researchers in the field who wish to make individual subscription decisions. DPI has been proposed as a decision-making tool for libraries as it indicates the proportion of all citations within a particular discipline that have been received by a particular journal.