摘要
以WebofScience核心合集中的SCI-E数据库为数据源,运用计量分析方法和可视化分析方法对2015—2019年自然资源部直属海洋机构的文献的年度发文数量、发文学科分布、核心期刊分布、高被引文献学科分布、学科共现图谱与聚类进行学科发展现状研究,探讨自然资源部直属海洋机构的学科研究热点领域与学科之间交叉融合的情况,揭示自然资源部直属海洋机构学科发展现状,为海洋相关机构的未来研究提供参考依据。
Based on SCI-E database in Web of Science,the bibliometric method and visual analysis method are used to study the annual number of publications,the distribution of publication disciplines,the distribution of core journals,the distribution of highly cited literature,and the discipline co-occurrence graph and clustering of marine institutions directly under the Ministry of Natural Resources from 2015 to 2019.The research hotspots and interdisciplinary integration of the marine institutions directly under the Ministry of Natural Resources are discussed,and the development status of marine institutions directly under the Ministry of Natural Resources is revealed to provide reference for the future research of the marine institutions.
作者
杨益
周莉
程月月
王占坤
蔡仁翰
王小庆
陈荣
孙济庆
YANG Yi;ZHOU Li;CHENG Yueyue;WANG Zhankun;CAI Renhan;WANG Xiaoqing;CHEN Rong;SUN Jiqing(National Marine Data and Information Service,Tianjin 300171,China;Institute for Scientific Information,East China University of Science and Technology,Shanghai 200237,China)
出处
《天津科技》
2021年第3期7-13,16,共8页
Tianjin Science & Technology
关键词
学科发展
文献计量
信息可视化
知识图谱
development of disciplines
bibliometric analysis
information visualization
knowledge graph
