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

Testament Examination of Bradford Law in the Age of Academic Periodical Commercialization——Take library science papers as an example

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。

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 significance.