基于文献计量的国际俯冲带研究发展态势分析

Analysis on Development Trend of International Subduction Zone Research Based on Bibliometrics

本研究在于探索世界主要国家地区俯冲带研究论文产出情况,以期为我国俯冲带研究和相关决策制定提供参考。以Web of Science信息平台的科学引文索引(Science Citation Index Expanded,SCIE)数据库为数据源,利用文献计量方法,分析国际俯冲带研究的年度变化、期刊分布、主要研究国家或地区的发文影响力及合作情况、主要研究机构和国际热点研究内容。结果显示,国际俯冲带研究论文产量一直呈增长趋势;美国的论文产出数量最多、合作中心性最强;中国俯冲带研究论文近3年增量明显,ESI高被引论文比例最高,但国际合作中心性较弱,其发文最多的机构为中国科学院;俯冲带热结构、俯冲与地震的关系、俯冲带中的流体与岩浆作用以及俯冲带成矿是近年来的研究热点。

This study is to explore the output of subduction zone research papers in major countries and regions in the world and to provide references for the research of subduction zones and related decision-making in China.Taking the Science Citation Index Expanded(SCIE)database of the Web of Science information platform as the data source,this paper uses bibliometric methods to analyze the annual changes of international subduction zone research,the distribution of journals,the influence of publication and cooperation of major research countries or regions,and the main research institutions and international hotspot research content.The result shows that the number of international subduction zone research papers has been showing a growth trend.The USA has the largest number of paper output and the strongest centrality in cooperation.In the past three years,the articles on the subduction zone in China have increased significantly.ESI has the highest proportion of highly cited papers,but the centrality of international cooperation is relatively weak.The institution that publishes the most articles is the Chinese Academy of Sciences.Furthermore,the thermal structure of subduction zone,the relationship between subduction and earthquake,fluid and magmatism in subduction zone and mineralization in subduction zone are the research hotspots in recent years.