摘要
利用CSCD(1998-2005)和SCI(2000-2005)数据库得出我国31个省区科学合作论文的数据矩阵,构建出一系列跨省区、有向加权的合作网络。利用网络绘图分析软件Netdraw将其可视化,并从不同角度将省区间的科学合作状态表现出来并加以分析。结果显示:弱势省区倾向于与强势省区合作;弱势省区之间合作极少;SCI合作网络中各省区之间的合作差异程度大于CSCD合作网络中的合作差异程度。
Using the databases of CSCD and SCI, the paper gets the data matrix of science collaboration papers of 31 provinces in China, and constructs a series interprovincial collaboration networks with directed weight. The paper also makes the cooperation network visualization by using the social network analysis software Netdraw, The results show that developing provinces tend to cooperate with developed provinces, especially with the capital cities such as Beijing, but cooperation among developing provinces arc seldom, and that cooperation differences among provinces in SCI database are more distinctive than in CSCD database.
出处
《图书情报工作》
CSSCI
北大核心
2007年第8期62-64,89,共4页
Library and Information Service
关键词
科学合作
合作网络
可视化
science collaboration collaboration network visualization
作者简介
尹丽春,女,1972年生,博士后,发表论文5篇
殷福亮,男,1962年生,教授,发表论文20篇
姜春林,男,1970年生,讲师,博士研究生,发表论文30篇;
王友强,男,1983年生,硕士研究生,发表论文1篇。