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Citation and bibliographic coupling between authors in the field of social network analysis
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作者 Daria Maltseva Vladimir Batagelj 《Journal of Data and Information Science》 CSCD 2024年第4期110-154,共45页
Purpose:We analyzed the structure of a community of authors working in the field of social network analysis(SNA)based on citation indicators:direct citation and bibliographic coupling metrics.We observed patterns at t... Purpose:We analyzed the structure of a community of authors working in the field of social network analysis(SNA)based on citation indicators:direct citation and bibliographic coupling metrics.We observed patterns at the micro,meso,and macro levels of analysis.Design/methodology/approach:We used bibliometric network analysis,including the“temporal quantities”approach proposed to study temporal networks.Using a two-mode network linking publications with authors and a one-mode network of citations between the works,we constructed and analyzed the networks of citation and bibliographic coupling among authors.We used an iterated saturation data collection approach.Findings:At the macro-level,we observed the global structural features of citations between authors,showing that 80%of authors have not more than 15 citations from other works.At the meso-level,we extracted the groups of authors citing each other and similar to each other according to their citation patterns.We have seen a division of authors in SNA into groups of social scientists and physicists,as well as into other groups of authors from different disciplines.We found some examples of brokerage between different groups that maintained the common identity of the field.At the micro-level,we extracted authors with extremely high values of received citations,who can be considered as the most prominent authors in the field.We examined the temporal properties of the most popular authors.Research limitations:The main challenge in this approach is the resolution of the author’s name(synonyms and homonyms).We faced the author disambiguation,or“multiple personalities”(Harzing,2015)problem.To remain consistent and comparable with our previously published articles,we used the same SNA data collected up to 2018.The analysis and conclusions on the activity,productivity,and visibility of the authors are relative only to the field of SNA.Practical implications:The proposed approach can be utilized for similar objectives and identifying key structures and characteristics in other disciplines.This may potentially inspire the application of network approaches in other research areas,creating more authors collaborating in the field of SNA.Originality/value:We identified and applied an innovative approach and methods to study the structure of scientific communities,which allowed us to get the findings going beyond those obtained with other methods.We used a new approach to temporal network analysis,which is an important addition to the analysis as it provides detailed information on different measures for the authors and pairs of authors over time. 展开更多
关键词 development of scientific fields Social network analysis Bibliographic network Temporal network citation Bibliographic coupling
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A Bibliometric Analysis of Positive Mental Health Research and Development in the Social Science Citation Index
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作者 Petrayuna Dian Omega Joniarto Parung +1 位作者 Listyo Yuwanto Yuh-Shan Ho 《International Journal of Mental Health Promotion》 2024年第10期817-836,共20页
Background:This study aimed to conduct a bibliometric analysis of positive mental health,focusing on citation performance,article title,abstract,author keywords,Keyword Plus,and their development trends.The novelty of... Background:This study aimed to conduct a bibliometric analysis of positive mental health,focusing on citation performance,article title,abstract,author keywords,Keyword Plus,and their development trends.The novelty of this study is a pioneer within the field of positive mental health.Therefore,it delivered new ideas for researchers and practitioners who had concerns about positive mental health in terms of trends research which covered recommended articles and the research focus in recent years.Methods:The data were retrieved on 30 April 2024 from the Social Sciences Citation Index(SSCI)of Clarivate Analytics’Web of Science Core Collection for studies published between 1992 and 2023.Results:The distribution of keywords in the article title and keywords chosen by the authors were used to assess research trends.1391 documents in SSCI were found during the search;1221 of these were document-type“articles.”524 journals published these publications.The most frequently used keywords by the writers,according to the articles’analysis,are“depression,”“resilience,”“COVID-19,”“anxiety,”and“social support.”Kristin D.Neff wrote the most frequently cited paper in 2003.Most articles came from Europe(five countries),America(two countries),Asia(two countries),and Oceania(one country),and were published in English.The majority of the research in the field of positive mental health is conducted in Europe and America,two regions where English is the primary language.The main research topics in positive mental health were related to adolescents,children,and college students.Conclusion:Trends research through bibliometric analysis by using data from Web of Science Core Collection should be followed by manual inspection to avoid errors.Therefore,scientists need more careful data examination in bibliometric analysis. 展开更多
关键词 Bibliometric citation analysis mental well-being positive mental health SCIENTOMETRICS study trends
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Research trends in pharmacogenomics of immune diseases:A bibliometric study
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作者 Xue-Ting Mao Hong-Ting Nie +2 位作者 Guan-Ru Chen Xiao-Ling Wang Xiao-Lin Xu 《Clinical Research Communications》 2024年第3期13-22,共10页
Background:Numerous academic studies have explored the utilization of pharmacogenomics in the context of immunologic diseases in recent years.Despite this,there is a notable absence of scientometric analyses focusing ... Background:Numerous academic studies have explored the utilization of pharmacogenomics in the context of immunologic diseases in recent years.Despite this,there is a notable absence of scientometric analyses focusing on the literature within this domain.Methods:This study employs bibliometric methods to systematically categorize the literature pertaining to pharmacogenomics in the context of immune diseases,with the aim of identifying research trends,key areas of interest,and prominent research institutions in this field.Results:Scientometric analysis compared 812 international publications with 71 Chinese publications,finding that the prevailing international research focus is on the precise dosing and therapy of immunosuppressants like mercaptopurine,a topic more extensively explored than in Chinese literature.Conclusion:It is found that the research focus is centered on precision medication and therapy,with a particular emphasis on the utilization of different immunosuppressants like mercaptopurine and tacrolimus.Furthermore,it is anticipated that precision dosing of emerging immunosuppressants like sirolimus will be a significant are a of future research. 展开更多
关键词 PHARMAcoGENOMICS IMMUNIZATION American Science citation Index Online Edition bibliometrics analysis CITESPACE
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Evolution of the Socio-cognitive Structure of Knowledge Management(1986–2015): An Author Co-citation Analysis
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作者 Carlos Luis González-Valiente Magda León Santos Ricardo Arencibia-Jorge 《Journal of Data and Information Science》 CSCD 2019年第2期36-55,共20页
Purpose: The evolution of the socio-cognitive structure of the field of knowledge management(KM) during the period 1986–2015 is described. Design/methodology/approach: Records retrieved from Web of Science were submi... Purpose: The evolution of the socio-cognitive structure of the field of knowledge management(KM) during the period 1986–2015 is described. Design/methodology/approach: Records retrieved from Web of Science were submitted to author co-citation analysis(ACA) following a longitudinal perspective as of the following time slices: 1986–1996, 1997–2006, and 2007–2015. The top 10% of most cited first authors by sub-periods were mapped in bibliometric networks in order to interpret the communities formed and their relationships.Findings: KM is a homogeneous field as indicated by networks results. Nine classical authors are identified since they are highly co-cited in each sub-period, highlighting Ikujiro Nonaka as the most influential authors in the field. The most significant communities in KM are devoted to strategic management, KM foundations, organisational learning and behaviour, and organisational theories. Major trends in the evolution of the intellectual structure of KM evidence a technological influence in 1986–1996, a strategic influence in 1997–2006, and finally a sociological influence in 2007–2015.Research limitations: Describing a field from a single database can offer biases in terms of output coverage. Likewise, the conference proceedings and books were not used and the analysis was only based on first authors. However, the results obtained can be very useful to understand the evolution of KM research.Practical implications: These results might be useful for managers and academicians to understand the evolution of KM field and to(re)define research activities and organisational projects.Originality/value: The novelty of this paper lies in considering ACA as a bibliometric technique to study KM research. In addition, our investigation has a wider time coverage than earlier articles. 展开更多
关键词 KNOWLEDGE management bibliometrics AUTHOR co-citation analysis KNOWLEDGE domain visualization Social network analysis INTELLECTUAL structure
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Knowledge mapping of research on sustainable utilization of landscape resources:a case study of Guilin National Innovation Demonstration Zone for sustainable development in China
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作者 Xiuxiu Gao Yang Li +1 位作者 Yijue Li Zheng He 《Chinese Journal of Population,Resources and Environment》 2024年第3期326-333,共8页
Worldwide interest has increasingly focused on the sustainable utilization of landscape as a resource in urban areas,emphasizing its ecological,cultural and social significance.This study examines Guilin City,China,as... Worldwide interest has increasingly focused on the sustainable utilization of landscape as a resource in urban areas,emphasizing its ecological,cultural and social significance.This study examines Guilin City,China,as a representative case study due to its rich landscape resources and status as a national innovation demonstration zone for implementing the 2030 Agenda for Sustainable Development.This study uses bibliometric visualization tools like CiteSpace and VOSviewer to analyze research trends from 1980 to 2021 in the Chinese Academic Journal Network Publishing Database(CNKI).The results show increasing academic interest over three stages:initiation(1982-1997),exploration(1998-2004),and diversified development(2005-2021).Contributions are predominantly from local academic and tourism sectors,indicating a strong regional influence;however,relatively weak interinstitutional collaboration occurs,suggesting potential for more integrated research efforts.Primary research is also concentrated within economic disciplines,particularly tourism-related ones.The evolution of research frontiers reveals three main paths:urban development strategies,industrial economic theories and empirical validation,and ecosystem analysis and evaluation.A multidisciplinary approach and stronger collaborative efforts are crucial to enhance research on ecological values and empirical models while supporting evidence-based urban development strategies in Guilin City and comparable cities globally. 展开更多
关键词 Sustainable development Landscape resources Bibliometric analysis Knowledge mapping
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Visualization analysis of research hotspots and trends on gastrointestinal tumor organoids
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作者 Gang Wang Tao Liu Wen-Ting He 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第6期2826-2841,共16页
BACKGROUND Gastrointestinal tumor organoids serve as an effective model for simulating cancer in vitro and have been applied in basic biology and preclinical research.Despite over a decade of development and increasin... BACKGROUND Gastrointestinal tumor organoids serve as an effective model for simulating cancer in vitro and have been applied in basic biology and preclinical research.Despite over a decade of development and increasing research achievements in this field,a systematic and comprehensive analysis of the research hotspots and future trends is lacking.AIM To address this problem by employing bibliometric tools to explore the publication years,countries/regions,institutions,journals,authors,keywords,and references in this field.METHODS The literature was collected from Web of Science databases.CiteSpace-6.2R4,a widely used bibliometric analysis software package,was used for institutional analysis and reference burst analysis.VOSviewer 1.6.19 was used for journal cocitation analysis,author co-authorship and co-citation analysis.The‘online platform for bibliometric analysis(https://bibliometric.com/app)’was used to assess the total number of publications and the cooperation relationships between countries.Finally,we employed the bibliometric R software package(version R.4.3.1)in R-studio,for a comprehensive scientific analysis of the literature.RESULTS Our analysis included a total of 1466 publications,revealing a significant yearly increase in articles on the study of gastrointestinal tumor organoids.The United States(n=393)and Helmholtz Association(n=93)have emerged as the leading countries and institutions,respectively,in this field,with Hans Clevers and Toshiro Sato being the most contributing authors.The most influential journal in this field is Gastroenterology.The most impactful reference is"Long term expansion of epithelial organs from human colon,adenoma,adenocarcinoma,and Barrett's epithelium".Keywords analysis and citation burst analysis indicate that precision medicine,disease modeling,drug development and screening,and regenerative medicine are the most cutting-edge directions.These focal points were further detailed based on the literature.CONCLUSION This bibliometric study offers an objective and quantitative analysis of the research in this field,which can be considered as an important guide for next scientific research. 展开更多
关键词 Gastrointestinal tumor organoids Bibliometric analysis Drug development and screening Model CiteSpace
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Scientometric analysis and mapping of 20 years of glaucoma research
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作者 Shahrokh Ramin Mohammad Pakravan +1 位作者 Gholamreza Habibi Roghayeh Ghazavi 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2016年第9期1329-1335,共7页
AIM:To provide a scientometric analysis in the field of glaucoma.METHODS:A bibliometric method was used to obtain a view of the scientific production in field of glaucoma by data extracted from the Institute for Sci... AIM:To provide a scientometric analysis in the field of glaucoma.METHODS:A bibliometric method was used to obtain a view of the scientific production in field of glaucoma by data extracted from the Institute for Scientific Information(ISI) from 1993 to 2013.Specific parameters were retrieved from the ISI.Articles about glaucoma were analyzed regarding the topics' structure,history,and document relationships using HistCite software.Also,the trends in the most influential publications and authors were analyzed.RESULTS:The number of articles was constantly increasing,and most highly cited articles addressed clinical and epidemiologic topics in this field.During the past three years,there has been a trend towards genomic research studies and also more molecular translational research.CONCLUSION:This was the first scientometric report on glaucoma,analyzing the characteristics of papers and the trends in scientific production.A constant increase was observed in the number of papers,while the subject of papers had a shift in the past three years towards genomic research studies. 展开更多
关键词 GLAUcoMA bibliometrics HISTORIOGRAPHY scientometric analysis citation analysis
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Bibliometric analysis of glaucoma-related literature based on SCIE database:a 10-year literature analysis from 2009 to 2018
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作者 Yun-Xiao Sun Ying-Na Liu +4 位作者 Ying Han Fan-Qi Kong Yue Zhang Siloka Arthur Labisi Kai Cao 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2020年第12期1998-2006,共9页
AIM:To explore the global trends and focus of glaucoma research from 2009 to 2018.METHODS:Searching for glaucoma-related articles published in Science Citation Index Expanded(SCIE)database during 2009-2018,and describ... AIM:To explore the global trends and focus of glaucoma research from 2009 to 2018.METHODS:Searching for glaucoma-related articles published in Science Citation Index Expanded(SCIE)database during 2009-2018,and describing the distribution of the published year,countries,authors,institutions,funding agencies,journals,impact factor,citation and hot research topic of articles by using bibliometric methods.Meanwhile,we compared some of these indicators over two five-year periods,from 2009 to 2013 and from 2014 to 2018.RESULTS:A total of 19609 glaucoma-related articles were retrieved and the global SCIE articles have increased yearly from 2009 to 2018.The USA was the pioneer which has made great contributions.China kept the second place and the number of publications has increased rapidly between 2014 and 2018.The author with the highest number of publications was Weinreb,RN.Co-occurrence maps were built amongst the top 50 authors or the top 50 institutions with the most articles,which visualize the closer collaboration of international authors or institutions.The journal Investigative Ophthalmology&Visual Science has published the most papers.Glaucoma literature with an impact factor of 3-5 points accounted for the largest proportion(28.96%).The most frequently cited paper had 798 citations.The top three hot areas on glaucoma were intraocular pressure,optical coherence tomography(OCT)and retinal ganglion cells.And trabecular meshwork,primary angle-closure glaucoma and Spectral-domain OCT have become new hot research topics in recent five years during 2014-2018.CONCLUSION:Bibliometric analysis is an effective method to describe the global literature on glaucoma.In a 10-year literature survey from 2009 to 2018,global glaucoma research has developed in a balanced manner,and the cooperation between various institutions and teams has become closer.Glaucoma-related pathogenesis research,imaging examinations of OCT and surgery therapy have attracted most attention. 展开更多
关键词 bibliometric analysis Science citation Index Expanded GLAUcoMA ocular hypertension
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Current global research landscape on COVID-19 and cancer: Bibliometric and visualization analysis
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作者 Sa'ed H Zyoud Amer Koni +8 位作者 Samah W Al-Jabi Riad Amer Muna Shakhshir Rand Al Subu Husam Salameh Razan Odeh Sultan Musleh Faris Abushamma Adham Abu Taha 《World Journal of Clinical Oncology》 CAS 2022年第10期835-847,共13页
BACKGROUND Cancer is a severe public health issue that seriously jeopardizes global health.In individuals with coronavirus disease 2019(COVID-19),cancer is considered an independent risk factor for severe illness and ... BACKGROUND Cancer is a severe public health issue that seriously jeopardizes global health.In individuals with coronavirus disease 2019(COVID-19),cancer is considered an independent risk factor for severe illness and increased mortality.AIM To identify research hotspots and prospects,we used bibliometrics to examine the global production of COVID-19 literature published in the field of oncology.METHODS Data on publication output were identified based on the Scopus database between January 1,2020,and June 21,2022.This study used VOSviewer to analyze collaboration networks among countries and assess the terms most often used in the titles and abstracts of retrieved publications to determine research hotspots linked to cancer and COVID-19.The Impact Index Per Article for the top 10 high-cited papers collected from Reference Citation Analysis(RCA)are presented.RESULTS A total of 7015 publications were retrieved from the database.The United States published the greatest number of articles(2025;28.87%),followed by Italy(964;13.74%),the United Kingdom(839;11.96%),and China(538;7.67%).The University of Texas MD Anderson Cancer Center(n=205,2.92%)ranked first,followed by the Memorial Sloan-Kettering Cancer Center(n=176,2.51%).The European Journal of Cancer(n=106,1.51%)ranked first,followed by the Frontiers in Oncology(n=104,1.48%),Cancers(n=102,1.45%),and Pediatric Blood and Cancer(n=95;1.35%).The hot topics were stratified into“cancer care management during the COVID-19 pandemic”;and“COVID-19 vaccines in cancer patients”.CONCLUSION This is the first bibliometric analysis to determine the present state and upcoming hot themes related to cancer and COVID-19 and vice versa using VOSviewer during the early stages of the pandemic.The emergence of hot themes related to cancer and COVID-19 may aid researchers in identifying new research areas in this field. 展开更多
关键词 BIBLIOMETRIC ScoPUS coVID-19 CANCER coronavirus disease VOSviewer Reference citation analysis
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A bibliometric analysis of ecotourism:A safeguard strategy in protected areas
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作者 Uswathul HASANA Sampada Kumar SWAIN Babu GEORGE 《Regional Sustainability》 2022年第1期27-40,共14页
Ecotourism projects are mostly implemented in naturally fragile ecosystems as a savior of nature,culture,and indigenous people.This paper aims to make quantitative study of ecotourism in protected areas by using bibli... Ecotourism projects are mostly implemented in naturally fragile ecosystems as a savior of nature,culture,and indigenous people.This paper aims to make quantitative study of ecotourism in protected areas by using bibliometric analysis.VOSviewer,a popular bibliometric software,was used to analyze as many as 1182 research articles published from 2002 to 2020.Those articles were collected from the Scopus database.The study measured three distinct types of bibliometric indicators(quantity,quality,and structural indicators)to analyze the published articles scientifically.The analysis uncovers ecotourism research in protected areas as an emerging and predominant field of research with a sound growth in annual publications and citations.Importantly,the majority of ecotourism research articles are published in the United States,the United Kingdom,Australia,South Africa,Canada,and China.Nevertheless,ecotourism as a relevant research theme of is getting due importance in African and Asian countries for two key reasons:(1)wildlife and tribal populations,and(2)uncontaminated ecology and environment of ecotourism sites.Further,the main research themes of articles in the field of ecotourism in protected areas are broadly focused on conservation,visitor management,and community.Our findings reveal that controversial issues surrounding ecotourism and its relationship to protected areas,dominated by human-wildlife conflict,gender,and climate change,are attracting the attention of researchers worldwide. 展开更多
关键词 EcoTOURISM Protected areas Bibliometric analysis Sustainable development VOSviewer
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The Consistency Measurement in Document Publications and Citation Using t-Index
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作者 Prem Kumar Singh 《Journal of Applied Mathematics and Physics》 2022年第3期1000-1011,共12页
Recent time handling uncertainty and its measurement is considered as one of the major issues by data science and applied mathematics researchers. It becomes more complex when the dynamicity exists in data sets. One o... Recent time handling uncertainty and its measurement is considered as one of the major issues by data science and applied mathematics researchers. It becomes more complex when the dynamicity exists in data sets. One of the suitable examples is Scopus data sets which changes every time. In this case, precise measurement of consistency in document and citation publications is considered as one of the issues. It becomes more complex when the parameter like h-index and document count can be also manipulated over the period of time. To resolve this issue, a time-based index called as “t-index” is illustrated in this paper with an example. This method measures the randomness in document publication and citation using the average h-index and its entropy measurement. 展开更多
关键词 BIBLIOMETRIC citation analysis H-INDEX Shannon Entropy t-Index Turiyam citation ScoPUS
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Publication trends of primary angle-closure disease during 1991-2022:a bibliometric analysis
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作者 Hai-Li Huang Guan-Hong Wang +1 位作者 Kai-Di Wang Xing-Huai Sun 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2023年第5期800-810,共11页
AIM:To perform a bibliometric analysis in the field of primary angle-closure disease(PACD)research to characterize current global trends and compare contributions from different countries,institutions,journals,and aut... AIM:To perform a bibliometric analysis in the field of primary angle-closure disease(PACD)research to characterize current global trends and compare contributions from different countries,institutions,journals,and authors.METHODS:All PACD-related publications from 1991 to 2022 from the Web of Science Core Collection database were extracted.Microsoft Excel and VOSviewer were used to collect publication data,analyze publication trends,and visualize relevant results.RESULTS:A total of 1721 publications with 34591 citations were identified.China produced the most publications(554)while ranking third in citations(8220 times).The United States contributed the most citations(12315 times)with publications(362)ranking second.The Investigative Ophthalmology Visual Science was the most productive journal concerning PACD,and Aung Tin was the author with the highest number of publications in the field.Keywords were classified into three clusters,epidemiology and pathogenesis research,optical coherence tomography(OCT)and other imaging examinations,and glaucoma surgery treatment.Genome-wide association,susceptibility loci,OCT,and combined phacoemulsification have become new hot research topics in recent years since 2015.CONCLUSION:China,the United States,and Singapore make the most outstanding contributions in the field of PACD research.OCT,combined phacoemulsification,and gene mutation-related study,are considered the potential focus for future research. 展开更多
关键词 primary angle-closure disease bibliometric analysis publication trends citationS
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我国奶业发展研究的现状、热点及趋势——基于中国知网数据库(CNKI)的CiteSpace可视化分析
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作者 刘锦妮 陶梦筱 《畜牧与饲料科学》 2024年第1期48-56,62,共10页
[目的]围绕我国奶业发展进行文献计量和可视化分析,探讨我国奶业发展研究的现状、热点和趋势,为我国奶业发展提供数据支持。[方法]以中国知网数据库(CNKI)为数据来源,检索1992—2023年我国奶业发展研究领域的期刊文献,利用可视化分析工... [目的]围绕我国奶业发展进行文献计量和可视化分析,探讨我国奶业发展研究的现状、热点和趋势,为我国奶业发展提供数据支持。[方法]以中国知网数据库(CNKI)为数据来源,检索1992—2023年我国奶业发展研究领域的期刊文献,利用可视化分析工具CiteSpace绘制奶业发展研究领域的知识图谱,结合文献计量学方法分析该领域的研究现状、热点以及主题演变。[结果]根据设置的检索条件,共纳入739篇期刊文献,年度发文量以2002年最多,达到60篇;发文数量排名前三位的作者是刘玉满(17篇)、李胜利(15篇)、刘芳(15篇),排名前三位的机构是中国社会科学院农村发展研究所(19篇)、中国农业科学院农业信息研究所(18篇)、东北农业大学经济管理学院(17篇);奶业研究领域已经形成了相对严密、成熟的合作关系网络,中国农业科学院农业信息研究所、中国农业大学动物科技学院、中国社会科学院农村发展研究所、中国农业科学院北京畜牧兽医研究所的合作密度较高,相互之间的联系较多;奶业、奶业发展等是该领域的研究热点;“奶业发展”“奶源基地”“乳品厂”“奶牛业”“产奶量”等关键词出现时间较早,而最近则出现了“低碳发展”“规制理路”“智能养殖”等关键词。[结论]奶业发展这一主题的研究热点呈动态变化,研究作者及机构之间的合作密度较高,合作网络在分布上存在区域异质性,低碳发展、智能养殖等可能是未来研究的重点方向。 展开更多
关键词 奶业发展 CITESPACE 低碳 智能养殖 文献计量分析
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基于文献计量分析的生态修复研究进展
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作者 王晓光 陈懿婧 +1 位作者 杨克 贾晗 《化工矿产地质》 CAS 2024年第3期273-278,共6页
近年来,随着人类活动的不断增加,生态环境遭受到严重破坏,为保护和恢复生态环境,中国加大了生态修复研究的力度,生态修复是解决环境退化和生态系统恢复的重要手段。本文通过对相关文献进行计量分析,总结了生态修复领域的研究进展,近年来... 近年来,随着人类活动的不断增加,生态环境遭受到严重破坏,为保护和恢复生态环境,中国加大了生态修复研究的力度,生态修复是解决环境退化和生态系统恢复的重要手段。本文通过对相关文献进行计量分析,总结了生态修复领域的研究进展,近年来,生态修复研究呈现出快速增长的趋势,在研究主题方面,生态修复、生态保护修复是研究的热点。然而,当前的研究还存在一些问题,如研究主题偏重、研究方法单一等。未来的研究应该注重生态修复的可持续性和综合性,加强不同研究领域的交流与合作,推动生态修复研究的发展。 展开更多
关键词 生态修复 文献计量分析 研究进展 可持续发展
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基于文献计量的物流业可持续发展研究现状及未来趋势分析
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作者 杨扬 陈品祥 《江苏商论》 2024年第4期41-48,共8页
低碳物流与绿色物流目标都是以物流业可持续发展促进人类社会可持续发展。目前国内外物流业低碳绿色化研究已经具有一定的规模,为了明确物流业可持续发展领域研究现状及发展趋势,基于CNKI及Web of Sciences核心数据库检索了2000—2021... 低碳物流与绿色物流目标都是以物流业可持续发展促进人类社会可持续发展。目前国内外物流业低碳绿色化研究已经具有一定的规模,为了明确物流业可持续发展领域研究现状及发展趋势,基于CNKI及Web of Sciences核心数据库检索了2000—2021年该领域文献。利用文献计量学软件CiteSpace对年发文量等总结物流可持续发展的未来研究趋势。对1311篇CNKI文献及1731篇Web of Sciences文献分析结果显示:该领域发文趋势及发文技术领域存在明显差异,WOS库发文量呈逐年上升趋势,CNKI库该领域研究出现下降情形,中国、美国及英国是推动该领域发展的主要国家。该领域在CNKI的研究热点更趋于经济方向,WOS库更多从工程技术、生态环境方向促进领域发展。在未来的研究趋势上,新能源车运用衍生问题、碳排约束下的物流发展及考虑企业环境管理物流是未来可能的研究趋势和热点。 展开更多
关键词 低碳物流 绿色物流 可持续发展 文献计量分析 CiteSpace可视化 趋势研究
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2013—2022年我国科技期刊融合发展文献计量分析
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作者 彭一帆 袁云 +1 位作者 柏钰 陈雪 《天津科技》 2024年第1期23-27,共5页
采用文献计量的分析方法,探索2013—2022年国内科技期刊融合发展情况。运用CiteSpace软件,检索中国知网数据库(CNKI)我国2013—2022年科技期刊融合发展相关的论文,包括文献量、作者、期刊、机构、关键词分布等,并对其进行分析。结果表明... 采用文献计量的分析方法,探索2013—2022年国内科技期刊融合发展情况。运用CiteSpace软件,检索中国知网数据库(CNKI)我国2013—2022年科技期刊融合发展相关的论文,包括文献量、作者、期刊、机构、关键词分布等,并对其进行分析。结果表明,关于科技期刊融合发展的研究论文逐年递增,研究者和机构较分散,期刊分布较集中,研究热点主要体现在媒体融合、学术期刊、新媒体、媒介融合等方面。国内期刊融合发展研究处于飞速增长时期,发展趋势良好,但仍存在较大不足,作者及机构间合作联系少,缺少具有国际影响力的顶尖科技期刊。 展开更多
关键词 科技期刊 融合发展 文献计量分析
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基于VOSviewer的国内外医院质量研究热点与知识图谱比较分析 被引量:3
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作者 陈汇汇 许栋 +1 位作者 张明 熊昌娥 《中国医院》 北大核心 2024年第1期55-59,共5页
目的:对比国内外医院质量研究的现状及热点,并进行可视化分析,为公立医院高质量发展研究提供借鉴。方法:在中国知网(CNKI)和Web of Science核心数据合集中,分别以“医院质量”“hospital quality”为检索主题词,检索中、英文文献,检索... 目的:对比国内外医院质量研究的现状及热点,并进行可视化分析,为公立医院高质量发展研究提供借鉴。方法:在中国知网(CNKI)和Web of Science核心数据合集中,分别以“医院质量”“hospital quality”为检索主题词,检索中、英文文献,检索时限为2009年1月至2023年4月。应用可视化工具VOSviewer对纳入的文献进行网络视图分析并绘制基于时序的知识图谱,角度包括发文量、研究机构和关键词。结果:国内外文献数量总体呈现逐年增长趋势;研究机构集中于各大高校科研机构和知名医院;CNKI文献研究热点为高质量发展、质量管理、医院感染、医疗质量、持续质量改进、生活质量等;Web of Science文献研究热点为质量结局、生活质量、生存情况等。结论:国内外医院质量研究存在差异,国外文献聚焦于生活和照护质量,国内文献聚焦于制度改善和医院内部管理。 展开更多
关键词 医院质量 比较分析 VOSviewer 高质量发展 文献计量
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A bibliometric analysis of academic publication on diabetic retinopathy disease trends during 1980-2014:a global and medical view 被引量:7
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作者 Cagatay Caglar Emre Demir +1 位作者 Ferit Kerim Kucukler Mustafa Durmus 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2016年第11期1663-1668,共6页
AIM: To investigate diabetic retinopathy(DR) literature using the Institute for Scientific Information(ISI) Web of Science(Wo S) database and to analyse the correlation results between socio-economic developmen... AIM: To investigate diabetic retinopathy(DR) literature using the Institute for Scientific Information(ISI) Web of Science(Wo S) database and to analyse the correlation results between socio-economic development datas and number of DR publications.METHODS: The statistical analysis of the documents published during 1980-2014 was analysed. The data of this study were based on the database of Wo S. "Diabetic retinopathy" was used as the keywords to search the Wo S database.RESULTS: The United States ranked first in the DR research with 1840 publications and 24.38% of the world production followed by England and Japan. Besides, the most productive country was Iceland. A high correlation was found between number of publications and 2014 gross domestic product( GDP) values of 81 countries(r =0.800, P 〈0.001). We found a significant correlation between number of publications and Human Development Index(HDI)(r =0.645, P =0.001). There is a moderate correlation between people with diabetes and number of DR publications for 81 countries(r =0.514, P 〈0.01). It could be analysed that estimated publication number with DR title will be 445 according to the regression curve constituted with cubic model in 2015(R2=1.000).CONCLUSION: More DR studies have been published in developed countries, DR and other complications of diabetes have gradually increased in developing countries over recent decades. It can be expected that the number of DR studies will gradually increase in developing countries. 展开更多
关键词 bibliometrics correlation analysis developingcountries diabetic retinopathy socio-economic development
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基于Web of Science的精喹禾灵研究热点与趋势的可视化分析
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作者 杨丽莉 刘春光 +2 位作者 付海燕 宋新宇 杨峰山 《中国农学通报》 2024年第18期140-149,共10页
本研究旨在客观分析精喹禾灵(Quizalofop-p-ethyl)领域的研究现状,并揭示其研究前沿,以期为相关学者提供科学的数据参考。通过科学引文索引扩展版SCIE检索“Quizalofop-p-ethyl”,查到2007-2023年间181篇相关文献,并从中获取了精喹禾灵... 本研究旨在客观分析精喹禾灵(Quizalofop-p-ethyl)领域的研究现状,并揭示其研究前沿,以期为相关学者提供科学的数据参考。通过科学引文索引扩展版SCIE检索“Quizalofop-p-ethyl”,查到2007-2023年间181篇相关文献,并从中获取了精喹禾灵发文量、发文研究机构和作者等信息。借助Python和VOSviewer工具,进行了精喹禾灵研究领域关键词共现图谱的可视化分析。主要研究结果有:(1)精喹禾灵领域世界发文量和被引频次整体呈上升趋势,中国为发文量最多的国家,前10位世界发文量的研究机构大部分来自中国;(2)发文量最多的作者为美国的Webster EP,来自中国的研究机构篇均被引频次均较高;(3)研究热点主要聚集在降解和除草剂等方面。综上所述,中国在精喹禾灵研究领域处于领先地位,国内学者具有较强的研究实力和国际影响力。然而,近年来中国的发文量有所下降,面对日益深入的研究需求,中国需要持续努力以保持其领先优势。 展开更多
关键词 Web of Science 精喹禾灵 文献计量分析 趋势 可视化分析 研究现状 研究前沿 发文量 被引频次
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基于CiteSpace对氨基酸辐射防护研究的可视化分析
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作者 李廷洋 侯越 +5 位作者 勾文峰 尚海花 许飞飞 李祎亮 侯文彬 周福军 《食品工业科技》 CAS 北大核心 2024年第18期366-375,共10页
目的:本研究利用CiteSpace软件对近10年来氨基酸辐射防护领域的文献进行计量学分析,探讨该领域的形成、发展、热点和趋势。方法:数据源为Web of Science数据库中经过去重和筛选的核心合集,包含了与辐射损伤相关的氨基酸研究的413篇文献... 目的:本研究利用CiteSpace软件对近10年来氨基酸辐射防护领域的文献进行计量学分析,探讨该领域的形成、发展、热点和趋势。方法:数据源为Web of Science数据库中经过去重和筛选的核心合集,包含了与辐射损伤相关的氨基酸研究的413篇文献。利用CiteSpace软件对这些文献进行了可视化分析,从多个维度和角度总结了该领域的关键词及其聚类等信息。结果:这些文献反映出该领域的研究呈现出动态的、不断发展的趋势,吸引了众多学者的研究兴趣。在国家/机构分布方面,中国、美国和印度等国发文量较高,而英国和印度等国的发文中心性较强。关键词分析发现,紫外线辐射、氧化应激、类霉菌素氨基酸、抗氧化活性等方面是该领域的研究热点,而DNA损伤、光保护和卟啉-334等突现关键词则具有研究潜力。聚类分析发现,紫外线辐射防护、类霉菌素氨基酸、谷氨酸和辅助放疗是该领域的主要研究方向,并整理出各种辐射防护相关的氨基酸及其衍生物。结论:通过对氨基酸辐射防护领域的现状、热点及趋势进行的可视化,为未来的氨基酸食品的开发和辐射防护的研究提供有价值的指导与展望。自核废水事件引发广泛关注后,市场对于天然无害的辐射防护产品需求激增,特别是氨基酸辐射防护食品的开发潜力巨大。但目前氨基酸辐射保护作用的构效或机制研究并不深入,仍需要加强多机构合作、多中心交流、聚焦研究热点关键词,助力氨基酸辐射防护食品的开发。在核污水不断蔓延的背景下,以食品科技为盾,守护人类的身体健康。 展开更多
关键词 氨基酸 辐射防护 CITESPACE 可视化分析 文献计量学 食品开发
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