| 不同载体环境下学术期刊文献被引规律实证研究 |
| |
| 引用本文： | 宋恩梅,左慧慧.不同载体环境下学术期刊文献被引规律实证研究[J].出版科学,2012(4):87-94. |
| |
| 作者姓名： | 宋恩梅 左慧慧 |
| |
| 作者单位： | 武汉大学信息管理学院,武汉,430072 |
| |
| 基金项目： | “武汉大学‘70后’学者学术发展计划”;国家自然科学基金项目“基于生命周期理论的数字信息资源深度开发与管理机制研究” |
| |
| 摘 要： | 以CNKI的中国引文数据库(CCD)为数据源,考察三个学科在不同载体环境下的文献被引情况,发现不论是纸质-网络混合载体环境还是纸质载体环境,文献的被引曲线变化趋势都较为相似,但混合载体环境下文献的被引程度明显大于纯纸质载体时期,而文献被引峰值的出现时间则稍晚于纯纸质载体时期.回归分析的结果表明不同载体环境、不同学科间文献被引的历时分布数据需要用不同的数学模型来描述.
|
| 关 键 词： | 学术期刊 被引 纸质载体 混合载体 |
Citation Law of Academic Journal Articles on Different Media Environment |
| |
| Authors: | Song Enmei Zuo Huihui |
| |
| Institution: | Song Enmei Zuo Huihui |
| |
| Abstract: | Use Chinese Citation Database(CCD)from CNKI as data source and investigate the academic journal articles cited laws of three disciplines on both printed media and hybrid media.The findings show that the trends of the articles’ cited curves are relatively similar under these two media environments,but the articles’ cited degree based on hybrid media outweighs the printed media enormously,and the cited peaks of the hybrid-media articles appear a little later than those of the printed-media articles.The regression analysis indicates that different mathematical models and functions are needed to describe and to match the curves of articles’ cited data for different media and in different disciplines. |
| |
| Keywords: | Academic journals Citation Printed media Hybrid media |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
