首页 | 本学科首页   官方微博 | 高级检索  
     检索      

学术期刊商品化时代布拉德福定律的实证检验——以图书馆学论文为例
引用本文:张艳芳,申宝明,李香珍.学术期刊商品化时代布拉德福定律的实证检验——以图书馆学论文为例[J].农业图书情报学刊,2011,23(2):168-171.
作者姓名:张艳芳  申宝明  李香珍
作者单位:1. 哈尔滨师范大学图书馆,黑龙江,哈尔滨,150025
2. 日本北海道带广畜产大学,北海道,带广,080-8555
摘    要:以2006年中国学术期刊网统计的图书馆学学术论文为例,运用区域分析法对布拉德福定律进行实证检验,检验结果表明,学术期刊商品化时代,布拉德福定律仍然有效。但是学术期刊商品化时代下,运用布拉德福定律确定核心期刊时需要修正。通过和修正前的实证结果进行比较,认为修正后的布拉德福定律对核心期刊的确定,更具有现实意义。

关 键 词:知识服务  公共后台  数据支持平台  农村信息化

Testament Examination of Bradford Law in the Age of Academic Periodical Commercialization——Take library science papers as an example
ZHANG Yan-fang,SHEN Bao-ming,LI Xiang-zhen.Testament Examination of Bradford Law in the Age of Academic Periodical Commercialization——Take library science papers as an example[J].Journal of Library and Information Sciences in Agriculture,2011,23(2):168-171.
Authors:ZHANG Yan-fang  SHEN Bao-ming  LI Xiang-zhen
Institution:ZHANG Yan-fang1,SHEN Bao-ming2,LI Xiang-zhen3(1.Harbin Normal University,Harbin150025,China,2.Obihiro University of Agriculture and Veterinary Medicine,Obihiro,Hokkaido080-8555,Japan,3.Obihiro University of Agriculture and Veterinary Medicine,Japan)
Abstract:To 2006 CNKI Academic Library Statistics,for example,the use of regional analysis of the empirical test of Bradford's law,the test results show that the era of commercialization of academic journals,Bradford's law is still valid.But the era of commercialization of academic journals,the use of Bradford's law to determine the core journals need to be amended.Adoption and amendment of former empirical results are compared,that the modified Bradford's law to determine the core journals,more practical significan...
Keywords:Bradford's law  Library Science  Core Journal  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号