基于Web of Science的京津冀跨区域科研合作网络特征研究OACHSSCD

The scientific research cooperation network plays a crucial role in enhancing regional innovation capabilities.By precisely identifying the key institutions and core collaborative groups in the scientific research cooperation network of the Beijing-Tianjin-Hebei region,it can lay an important foundation for strengthening the linkage of regional innovation resources and promoting the high-quality development of collaborative innovation in the Beijing-Tianjin-Hebei region.This paper takes the cross-regional scientific research cooperation literature of the Beijing-Tianjin-Hebei region from 2015 to 2024 in the Web of Science core database as the research object,and uses bibliometric analysis and social network analysis methods to explore the quantitative changes,research field distribution,and network structure characteristics of cross-regional scientific research cooperation in the Beijing-Tianjin-Hebei region.The research finds that the number of cross-regional scientific research cooperation achievements in the Beijing-Tianjin-Hebei region has increased year by year over the past decade;the research fields are mainly Physical Sciences and Engineering,followed by Biomedical and Health Sciences,and Life and Earth Sciences;the cooperation network has core subgroups and shows characteristics of field division;institutions such as Tianjin University,Hebei University,Nankai University,Hebei Medical University,and the Chinese Academy of Sciences are in key positions in the cooperation network.