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Position: Home > Articles > A Case Study on h-Index of the Core Journals in Agricultural Engineering Journal of Library and Information Science in Agriculture 2010,22 (4) 200-202

中文农业工程类核心期刊h指数实证研究

作  者:
欧群
单  位:
华南农业大学图书馆
关键词:
h指数;相对h指数;被引半衰期;期刊评价;农业工程类核心期刊
摘  要:
以《中国科学引文数据库》为数据源,对1998~2007年间的农业工程类核心期刊的h指数和相对h指数进行了统计分析,结果证实:各期刊1998~2005的年度h指数变化比较均匀,这跟这些期刊的被引半衰期基本一致;对于同领域类的期刊,年载文量多的期刊会更有机会获得较高h指数;科技期刊的h指数越高,其学术影响力就越大。
译  名:
A Case Study on h-Index of the Core Journals in Agricultural Engineering
作  者:
OU Qun(Library,South China Agricultural University;Guangzhou 510640;China)
关键词:
h-index;relative h-index;cited half-life;journal evaluation;the core journals in agricultural engineering
摘  要:
Taking Chinese Citation Database as the statistical sources,the paper analyses statistically the h-index and relative h-index of the core journals in agricultural engineering fields,The result of getting proved that h-index of annual changes in the journal more evenly,which are basically consistent with the cited half-life;Journals for the same domain class,more yearly quantity of papers of the journal will have the opportunity to obtain higher h-index;compared with the international journals of agricultural engineering of JCR,reflecting the core journals of China's agricultural engineering academic influence are relatively large;The higher h-index of scientific and technical journals,the greater the influence of its academic.

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