期刊文献+

六个学科三种期刊影响因子指标的比较研究 被引量:3

Comparing study of three impact factors of journals in six subjects
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摘要 统计计算了JCR数据库中六个学科八十种期刊两年影响因子、五年影响因子和中值影响因子,并定量分析了每种学科三种影响因子的期刊排序变化,说明了两年影响因子具有科学性和存在的价值,指出了科学运用评价指标的必要性。 In this paper, we calculated Impact factors, Impact factors over five years and Median impact factors of eighty two periodicals in six subjects according to Journal citation report and analyzed changes of journal ranks of these six subjects ; and then discussed the value and significance of the impact factor are and illuminated that it is necessary to correctly use scientometric indicators.
作者 于光 邹晓宇
出处 《科学学研究》 CSSCI 北大核心 2008年第A01期183-188,共6页 Studies in Science of Science
基金 国家自然科学基金资助项目(70571020)
关键词 科学期刊 影响因子 中值影响因子 scientific journal impact factor median impact factor
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参考文献9

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二级参考文献49

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