| 六个学科三种期刊影响因子指标的比较研究 |
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| 引用本文： | 于光,邹晓宇.六个学科三种期刊影响因子指标的比较研究[J].科学学研究,2008,26(Z1). |
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| 作者姓名： | 于光 邹晓宇 |
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| 作者单位： | 哈尔滨工业大学高教所,黑龙江哈尔滨,150001 |
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| 基金项目： | 国家自然科学基金资助项目 |
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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。
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| 关 键 词： | 科学期刊 影响因子 中值影响因子 |
Comparing study of three impact factors of journals in six subjects |
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| YU Guang,ZHOU Xiao-yu.Comparing study of three impact factors of journals in six subjects[J].Studies in Science of Science,2008,26(Z1). |
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| Authors: | YU Guang ZHOU Xiao-yu |
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| Institution: | Higher Education Research Institute;Harbin Institute of Technology;Harbin 150001;China |
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| Abstract: | 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. |
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| Keywords: | scientific journal impact factor median impact factor |
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