BACKGROUND Gut microbiota is an emerging field of research,with related research having breakthrough development in the past 15 years.Bibliometric analysis can be applied to analyze the evolutionary trends and emergin...BACKGROUND Gut microbiota is an emerging field of research,with related research having breakthrough development in the past 15 years.Bibliometric analysis can be applied to analyze the evolutionary trends and emerging hotspots in this field.AIM To study the subject trends and knowledge structures of gut microbiota related research fields from 2004 to 2018.METHODS The literature data on gut microbiota were identified and downloaded from the PubMed database.Through biclustering analysis,strategic diagrams,and social network analysis diagrams,the main trend and knowledge structure of research fields concerning gut microbiota were analyzed to obtain and compare the research hotspots in each period.RESULTS According to the strategic coordinates and social relationship network map,Clostridium Infections/microbiology,Clostridium Infections/therapy,RNA,Ribosomal,16S/genetics,Microbiota/genetics,Microbiota/immunology,Dysbiosis/immunology,Infla-mmation/immunology,Fecal Microbiota Transplantation/methods,Fecal Microbiota Transplantation can be used as an emerging research hotspot in the past 5 years(2014-2018).CONCLUSION Some subjects were not yet fully studied according to the strategic coordinates;and the emerging hotspots in the social network map can be considered as directions of future research.展开更多
以Scopus数据库和Web of Science数据共同收录的图书情报学领域的38种期刊近10年所刊载的研究论文为数据源。利用共词聚类分析获得各个研究主题类团。基于关键词及其在文献中的共现情况,构建词共现关键词网络。并利用社会网络分析方法...以Scopus数据库和Web of Science数据共同收录的图书情报学领域的38种期刊近10年所刊载的研究论文为数据源。利用共词聚类分析获得各个研究主题类团。基于关键词及其在文献中的共现情况,构建词共现关键词网络。并利用社会网络分析方法从网络中心性角度分析每个关键词在网络中的地位,以及它们之间的联系,揭示研究主题的结构特征。最后通过二维战略坐标图识别不同主题类团之间的演变趋势。展开更多
社会网络在管理学研究中的应用越来越广泛,文献数量众多,文献选题纷繁复杂,亟待运用科学计量方法进行特征定位的梳理研究。本文借助文献计量软件CitespaceⅢ,以ISI Web of Science核心合集数据库中的英文文献为研究对象,运用共词聚类分...社会网络在管理学研究中的应用越来越广泛,文献数量众多,文献选题纷繁复杂,亟待运用科学计量方法进行特征定位的梳理研究。本文借助文献计量软件CitespaceⅢ,以ISI Web of Science核心合集数据库中的英文文献为研究对象,运用共词聚类分析法和战略坐标图示法进行研究。分析结果发现,"知识转移"、"知识共享"和"知识创造"所组成的聚类是社会网络应用于管理学研究中关注度最高的选题,但新颖度数值为负,属于知识管理领域中的基础型研究;"国际创业"、"新创企业国际化"和"国际新创企业"所组成的聚类是社会网络应用于管理学研究中新颖度最高的选题,但关注度数值为负,属于创业管理领域中的潜在型研究。展开更多
基金Supported by the Liaoning Provincial Key R and D Guidance Plan Project in 2018,No.2018225009the Liaoning Colleges and Universities Basic Research Project,No.LFWK201710.
文摘BACKGROUND Gut microbiota is an emerging field of research,with related research having breakthrough development in the past 15 years.Bibliometric analysis can be applied to analyze the evolutionary trends and emerging hotspots in this field.AIM To study the subject trends and knowledge structures of gut microbiota related research fields from 2004 to 2018.METHODS The literature data on gut microbiota were identified and downloaded from the PubMed database.Through biclustering analysis,strategic diagrams,and social network analysis diagrams,the main trend and knowledge structure of research fields concerning gut microbiota were analyzed to obtain and compare the research hotspots in each period.RESULTS According to the strategic coordinates and social relationship network map,Clostridium Infections/microbiology,Clostridium Infections/therapy,RNA,Ribosomal,16S/genetics,Microbiota/genetics,Microbiota/immunology,Dysbiosis/immunology,Infla-mmation/immunology,Fecal Microbiota Transplantation/methods,Fecal Microbiota Transplantation can be used as an emerging research hotspot in the past 5 years(2014-2018).CONCLUSION Some subjects were not yet fully studied according to the strategic coordinates;and the emerging hotspots in the social network map can be considered as directions of future research.
文摘以Scopus数据库和Web of Science数据共同收录的图书情报学领域的38种期刊近10年所刊载的研究论文为数据源。利用共词聚类分析获得各个研究主题类团。基于关键词及其在文献中的共现情况,构建词共现关键词网络。并利用社会网络分析方法从网络中心性角度分析每个关键词在网络中的地位,以及它们之间的联系,揭示研究主题的结构特征。最后通过二维战略坐标图识别不同主题类团之间的演变趋势。
文摘社会网络在管理学研究中的应用越来越广泛,文献数量众多,文献选题纷繁复杂,亟待运用科学计量方法进行特征定位的梳理研究。本文借助文献计量软件CitespaceⅢ,以ISI Web of Science核心合集数据库中的英文文献为研究对象,运用共词聚类分析法和战略坐标图示法进行研究。分析结果发现,"知识转移"、"知识共享"和"知识创造"所组成的聚类是社会网络应用于管理学研究中关注度最高的选题,但新颖度数值为负,属于知识管理领域中的基础型研究;"国际创业"、"新创企业国际化"和"国际新创企业"所组成的聚类是社会网络应用于管理学研究中新颖度最高的选题,但关注度数值为负,属于创业管理领域中的潜在型研究。
