摘要
目的 研究Aerospace Medicine and Human Performance更名前后的主要报道方向、国别、发文机构的变化情况等,以期为国内同行提供参考.方法 主要利用CiteSpace的共词网络功能来对期刊报道方向、发刊国别、发文机构等变化进行分析.数据来自Web of Science核心合集的SCI拓展版,以期刊名"Aviation Space and Environmental Medicine"检索,时间跨度为1991年1月1日至2014年12月31日,剔除征稿启事、会议通知等非学术文献.导入NoteExpress软件进行去重,共有4 830篇文章.该刊于2015年更名为"Aerospace Medicine and Human Performance",检索策略为:时间跨度为2015年1月1日至2023年6月13日,数据清洗方法同上,共检索到1 076篇文章.结果 ①主要发文机构:更名前主要供稿机构为美国空军(160篇)、美国国防部(93篇)和美国宇航局(NASA,77篇);更名后主要供稿机构未发生变化,但发文数量均较更名前减少,美国空军47篇,美国国防部24篇,NASA 24篇.②主要关键词对比:更名后主要关键词与飞行、航天相关的连接强度显著增加,而对一般健康问题的关注相对减少,出现了 spaceflight、air travel等直接与飞行行为相关的内容.③主要国别:更名前美国发文2 411篇(49.91％)、加拿大发文314篇(6.50％)、英国发文279篇(5.77％)、法国发文167篇(3.45％)、德国发文160篇(3.31％);更名后美国发文501篇(46.56％)、英国发文98篇(9.10％)、中国发文54篇(5.01％)、加拿大发文53篇(4.92％)、法国发文42篇(3.90％).④年均发文量:根据检索结果,更名前共24年,年均发文201篇;更名后从2015年至本文检索截止时间共8.5年,年均发文127篇,年均报道量下降较多.⑤影响因子:截止2014年更名前共发文164篇,影响因子1.005 1(含自引);2016年是该刊更名有影响因子等统计数据的第一年,共发文132篇,影响因子0.825 0;2022年发文109篇,影响因子1.000 1(含自引).综合考量发文量和影响因子,该刊的综合影响力更名后并无显著提升.结论 该刊在更名后,对于飞行环境的影响报道有所减少,主要讨论范围从之前的所有飞行类型聚焦为以太空飞行为主,关于飞行行为对人体健康的影响和绩效表现的报道大幅增长,同时也增加了关于飞行装备对飞行安全影响的讨论.随着航空航天技术的进步和航空装备的发展,更深入地探讨航空活动中环境因素对人体长时间复合作用的影响是必然.在该刊更名后,我国的发文数量排名第三,也在一定程度上说明存在高质量原创性成果外流的情况.我国期刊在坚持刊物原有特色的前提下,根据领域研究的发展,与时俱进,探索可持续发展的办刊模式;要进一步明确期刊定位与服务对象,以国家重大需求为导向,聚焦航空航天领域前沿、热点,适时调整栏目设置,提升期刊的学术质量和学科影响力,打造高质量的学术交流平台.
Abstract
Objective To study the changes in main reporting directions,countries,and publishing institutions before and after the renaming of Aerospace Medicine and Human Performance,so as to provide reference for domestic peers.Methods It mainly utilized the co-word network function of CiteSpace to analyze the changes in reporting directions,publishing countries,and publishing institutions of the journal.The data were obtained from the SCI Extended Edition of the Web of Science core collection,with the retrieval title of"Aviation Space and Environmental Medicine",covering the period from January 1,1991 to December 31,2014.Non-academic literatures such as call for papers and conference notices were excluded.NoteExpress software was used for deduplication,with a total of 4 830 articles.The journal was renamed"Aerospace Medicine and Human Performance"in 2015,and the time span of retrieval was from January 1,2015 to June 13,2023.The data cleaning method was the same as before,and a total of 1 076 articles were retrieved.Results ① Main contributors:Before the renaming,the main contributors were U.S.Air Force(160 articles),U.S.Department of Defense(93 articles),and National Aeronautics and Space Administration(NASA,77 articles).After the renaming,there were no changes in the main contributors,but the number of publications decreased compared with that before the renaming.The U.S.Air Force contributed 47 articles,the U.S.Department of Defense contributed 24 articles,and NASA contributed 24 articles.②Comparison of main keywords:After the renaming,the connection strength between main keywords and flight and aerospace significantly increased,while the attention to general health issues was relatively decreased,with the emergence of contents directly related to flight behaviors such as spaceflight and air travel.③Main countries:Before the renaming,USA published 2 411 articles(49.91％),Canada published 314 articles(6.50％),UK published 279 articles(5.77％),France published 167 articles(3.45％),and Germany published 160 articles(3.31％).After the renaming,USA published 501 articles(46.56％),UK published 98 articles(9.10％),China published 54 articles(5.01％),Canada published 53 articles(4.92％),and France published 42 articles(3.90％).④Annual average number of publications:According to the search results,there were a total of 24 years before the renaming,with an average of 201 articles per year.After the renaming,there were a total of 8.5 years from January 1,2015 to June 13,2023,with an average of 127 articles per year and a significant decrease in annual reporting volume.⑤Impact factor:As of 2014,a total of 164 articles were published before the renaming,with an impact factor of 1.005 1(including self-cited).In 2016,it was the first year that statistical data such as impact factor were available after the renaming of the journal.A total of 132 articles were published,with an impact factor of 0.825 0.In 2022,109 articles were published,with an impact factor of 1.000 1(including self-cited).Considering the number of publications and impact factor,the comprehensive influence of the journal did not significantly improve after the renaming.Conclusion After the renaming of the journal,the coverage of the impact of flight environment has decreased,with the main discussion scope focusing on space flight from all previous flight types.The coverage of the impact of flight behaviors on human health and performance has significantly increased,while the discussion of the impact of flight equipment on flight safety has also increased.With the progress of aerospace technology and the development of aviation equipment,it is necessary to delve deeper into the impact of environmental factors on the long-term composite effects of the human body in aviation activities.After the renaming of the journal,China ranks third in terms of the number of articles published,which also indicates the outflow of high-quality original achievements to a certain extent.Under the premise of adhering to the original characteristics of journals,Chinese periodicals should keep pace with the times and explore sustainable publishing models according to the development of research in the field.It is necessary to further clarify the positioning and service objects of journals,take the major national needs as the guidance,focus on the frontiers and hotspots in the aerospace field,adjust column settings in a timely manner,enhance the academic quality and discipline influence of journals,and create a high-quality academic exchange platform.
维普
万方数据