摘要
以2016—2018年粮食领域论文合著数据为例,采用SNA研究我国粮食行业科研合作创新网络。结果表明,粮食行业形成了大型的科研合作创新网络,网络集中度较低,分派明显。科研主体以高校居多,网络形态为“核心—边缘”结构。学研单位占据核心地位,影响其他科研主体的合作。各子群规模差异较大,大规模子群包含的主体实力较强,子群内部和子群之间均有合作。占据结构洞的高校和科研单位未充分发挥中介作用,对企业创新带动有限。网络依赖少数核心机构,主体间未建立长效稳定的合作关系,缺乏稳定性。最后提出构建与优化粮食行业科研合作创新网络的建议。
Taking the data of co-authors in the field of grain during 2016-2018 as an example,we studied the innovation network of research collaboration in China’s grain industry by using social network analysis method.The results showed that the grain industry has formed a large innovation network in research collaboration.The concentration of the network is low,and the clique phenomenon is obvious.The most of innovators are universities and networks showing a“core-edge”structure.Universities and research institutions occupy the core position and have influence on the collaboration of other innovators.The scale of each sub-group is quite different,and the innovation strength of the innovators in the larger sub-group is relatively strong.The phenomenon of collaboration occurs within and between subgroups.Universities and research institutions that occupy structural holes fail to play a good intermediary role and play a limited role in promoting innovation of grain enterprises.Innovation network relies on a few core institutions.Most institutions have not established long-term and stable cooperative relations,and the network lacks stability.In the end,the corresponding suggestions are put forward to promote the construction and optimization of innovation network of research collaboration in the grain industry.
作者
吴素春
胡梦娜
杨令
李嘉豪
WU Su-chun;HU Meng-na;YANG Ling(School of Economics and Management,Wuhan Polytechnic University,Wuhan,Hubei 430023)
出处
《安徽农业科学》
CAS
2020年第10期213-218,共6页
Journal of Anhui Agricultural Sciences
基金
湖北省教育厅科学技术研究计划项目(B2017073)。
关键词
粮食行业
科研合作
创新网络
Grain industry
Research collaboration
Innovation network
