| 刘雪立,方红玲,周志新,董建军,盛丽娜.我国自引率不同的科技期刊文献计量学特征的对照研究.编辑学报,2011,23(1):8-11 |
| 我国自引率不同的科技期刊文献计量学特征的对照研究 |
| Control studies of bibliometrics characteristic in Chinese scientific and technologic journals with different self-cited rates |
| 投稿时间：2010-06-23 修订日期：2010-06-23 |
| DOI： |
| 中文关键词: 科技期刊 自引率 零自引期刊 过度自引 文献计量学 |
| 英文关键词: sci-tech journal self-cited rate journal with zero self-citation excessive self-citation bibliometrics |
| 基金项目:新乡医学院2007年度科技计划资助项目(2007YJA50) |
| 作者 | 单位 | | 刘雪立 | 河南省科技期刊研究中心,新乡医学院期刊社, 453003,河南新乡 | | 方红玲 | 河南省科技期刊研究中心,新乡医学院期刊社, 453003,河南新乡 | | 周志新 | 河南省科技期刊研究中心,新乡医学院期刊社, 453003,河南新乡 | | 董建军 | 河南省科技期刊研究中心,新乡医学院期刊社, 453003,河南新乡 | | 盛丽娜 | 河南省科技期刊研究中心,新乡医学院期刊社, 453003,河南新乡 |
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| 中文摘要: |
| 对3919种中文科技期刊按自引率高低分为5组,探讨自引率不同的科技期刊的总被引频次、影响因子、即年指标、学科扩散指标、被引半衰期、h-指数和基金论文比等指标的特征。结果表明,自引率不同的期刊,其文献计量学指标存在明显差异(Kruskal-Wallis H检验,P=0.000)。除即年指标随自引率增加而持续增加外,其他各指标均随自引率增加呈现出先增加后下降的趋势。3919种科技期刊自引率正常参考值介于0.03~0.31之间。因此认为,科技期刊维持一定的自引率是非常必要和合理的,过度自引的期刊在文献计量学上并没表现出任何优势。 |
| 英文摘要: |
| According to the self-cited rates, the 3919 Chinese scientific and technologic journals were divided into five groups, so that to investigate the bibliometrics characteristic of total citation, impact factor, immediacy index, subject spreading index, cited half-life, h-index, and fund article ratio. The results showed that there were obvious difference for bibliometrics indexes among the journals with different self-cited rates (Kruskal-Wallis H test, P=0.000). Except the immediacy index, each above index presented a change trend that increased firstly and decreased secondly along with increase of self-cited rates of journals, but only immediacy index increased continuously. The normal value range of self-cited rates of 3919 scientific and technologic Chinese journals was from 0.03 to 0.30. We conclude, it is very necessary and reasonable that the journals maintain suitable self-cited rate, but the journals with excessive self-citation have not any ascendancy in bibliometrics. |
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