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考察地市间科学合作特征及存在问题,有助于相关管理部门制定合理的科学合作政策,确保区域内科学研究水平在效率与均衡发展之间保持必要的张力。基于Web of Science数据库2008-2012年的数据,借助观察值与期望值相比较的r指标与改进的Salton指数等指标,分析了河南省内18地市间高层次科学合作特点。结果显示,河南省内地市在高层次学术产出数量上出现了三级分层结构,省内地市间的合作有着较为明显的马太效应、核心-边缘结构以及地域接近倾向性。
Examining the characteristics and existing problems of scientific cooperation between prefectures and cities will help relevant departments of management formulate reasonable policies for scientific cooperation so as to ensure that the level of scientific research in the region maintains the necessary tension between efficiency and balanced development. Based on the data of Web of Science database from 2008 to 2012, we analyzed the characteristics of high-level scientific cooperation among 18 prefectures and cities in Henan Province with the help of indicators r such as observed and expected values and improved Salton index. The results show that there are three levels of stratification in the quantity of high-level academic output in the inland cities of Henan Province. The cooperation between provinces and cities in the province has obvious Matthew effect, core-periphery structure and geographical proximity.