利用数据分析工具Thomson Data Analyzer(TDA)和网络分析工具UCINET对SCIE文献数据库2007-2016年国际深海研究文献数据进行计量分析,以期揭示国际深海研究的现状、趋势和热点分布。研究结果表明:(1)国际深海研究论文在近十年来持续增长,英国、美国、法国和德国在深海研究领域的学术影响力最强,其中美国处于研究合作核心地位。(2)中国科学院、俄罗斯科学院和美国伍兹霍尔海洋研究所等是主要的发文机构,其中伍兹霍尔海洋研究所处于研究合作核心地位。(3)与国际深海研究联系最紧密的学科领域包括海洋与淡水生物学、海洋学、地球科学综合、生态学等。(4)深海研究的热点分布在深海生物多样性研究、深海营养环境研究、海底无脊椎动物研究,以及海底有孔虫类和食物网分析研究。(5)中国在深海领域的研究发展迅速,但国际影响力较为欠缺。未来,中国需要加强该领域气候变化、海洋生物等方向的研究,并借助高水平的国际合作,进一步提升国家和机构在深海研究方面的国际影响力。
英文摘要:
Using the Thomson Data Analyzer (TDA) and UCINET as data and network analysis tools, the literature data of deep ocean research during 2007-2016 from Science Citation Index Expanded (SCIE) database are analyzed based on bibliometrics to show the international development progress and trends of deep ocean research. The results indicate the following: (1) The research on deep ocean has kept growing over the past 10 years. In addition, The United Kingdom, The United States, France, and Germany have the biggest academic influence in this field, and the core of research cooperation is in The United States. (2) Chinese Academy of Sciences, Russian Academy of Science, and Woods Hole Oceanographic Institution are the institutions with the largest amount of publications on deep ocean research, and the core of research cooperation is the Woods Hole Oceanographic Institution. (3) The subject areas having the closest relationships with deep ocean research are Marine and Freshwater Biology, Oceanography, Geosciences, Multidisciplinary, and Ecology. (4) Deep ocean research is mainly concentrated on biodiversity, nutrients environment, macroinvertebrate, foraminifera, and food web in the deep sea. (5) China has seen rapid development in deep ocean research, but the academic influence needs to be improved. China needs to have additional research on climate change and marine benthos and greater international cooperation to improve the research on deep ocean areas.