摘要
为了揭示科研团队在受国家自然科学基金连续资助期间的合作稳定性,本文以21个国家自然科学基金创新研究群体为例,从合作规模、合作频度、合作子群、成果合作率、成果贡献度5个方面分析了科研团队在两个资助期内的合作延续性和变动性。结果发现在大部分科研团队中存在如下现象:科研团队的续期合作规模小于或等于基期合作规模;团队成员的续期合作频度与基期合作频度呈正相关关系;科研团队的合作子群具有较好的延续性,但也存在分化迹象;与基期成果合作率相比,科研团队的续期成果合作率保持不变或降低;团队成员的续期成果贡献度与基期成果贡献度呈正相关关系。以上结果表明,连续资助期间科研团队的合作表现出较强的稳定性,但也呈现一定的分化趋势。
In order to reveal the collaboration stability of research teams funded by National Natural Science Foundation of China（NSFC） continuously, we collect a sample of 21 Innovative Research Groups Funded by NSFC in this paper, and analyze the continuity and changes of them from five perspectives, scales, frequencies, subgroups, rates of scientific outputs of collaboration, and the contribution rates of scientific outputs. We find that the collaboration scales and rates in the second funding period are less than or equal to that in the first funding period. There is a positive correlation between the collaboration frequencies and scientific outputs contribution rates of team members in the first and the second funding period. The collaboration of research teams subgroups are relatively stable, but they are becoming more discrete. The results above indicate that the collaborations of research teams are relatively stable during continuous funding period, at the same time they are also becoming more discrete.
出处
《中国科学基金》
CSSCI
CSCD
北大核心
2016年第4期372-378,共7页
Bulletin of National Natural Science Foundation of China
基金
国家自然科学基金(项目批准号:71273196)资助
关键词
科研团队
连续资助
稳定性
research team
continuous funding
stability
