环境科学研究合作网络分析

Cooperation Network Analysis of Environmental Scientific Research

以2001-2010年CSSCI收录的环境科学领域科技论文量为数据来源,得到10年环境科学合作机构总数以及各机构间的合作强度。运用统计分析方法对基本数据进行分类整合,利用社会网络分析法了解整个网络的中心凝聚趋势和合作权重均匀分布程度,通过中心性分析方法对网络的合作稳定性、合作效率及各种宏微观特征进行评价,从而了解中国环境科学合作网络的发展情况,并发现环境科学中更具影响力的是哪些机构,探讨环境科学合作网络的无标度特性,把握了环境科学发展的整体性,科研合作的管理部门可以据此制定相应的政策,加强合作网络的控制能力,最终形成创新的科研成果,对于环境科学学科的建设与发展具有重大意义。

In this paper, taking environmental sciences scientific papers covered by CSSCI during 2001-2010 as data sources, the authors get 10-year environmental science partner institutions as well as the tots1 number of inter-institutional cooperation intensity. Using statisti- cal methods to classify the underlying data integration, using social network analysis methods to understand the entire network center aggre- gation trends and uniform distribution of the weights degree of cooperation, and using the centrality analysis methods to evaluate the stabili- ty and efficiency of the network cooperation as well as a variety of macro and micro characteristics, the auhtors get to understand China＇s development of cooperation networks on environmental science disciplines, find the more influential organizations in environmental science disciplines, explore the scale-free characteristics of cooperation networks in environmental science, and grasp the integrity of the environ- mental scientific development. Accordingly, the administrative departments can make related policies, enhance the control ability over co- operation networks and promote innovative scientific and technological achievements, as has a certain significance for the development and construction of environmental science disciplines.