本研究基于Web of Science^（TM）核心合集数据库,以Cite Space软件为辅助,从文献分布、研究力量、研究热点和研究前沿等维度对近15年93篇SSCI,A＆HCI,CPCI-SSH来源的译者风格研究文献进行可视化计量分析。研究发现,国际学者对译者风格...本研究基于Web of Science^（TM）核心合集数据库,以Cite Space软件为辅助,从文献分布、研究力量、研究热点和研究前沿等维度对近15年93篇SSCI,A＆HCI,CPCI-SSH来源的译者风格研究文献进行可视化计量分析。研究发现,国际学者对译者风格研究关注度逐渐提升;研究客体由“译本”风格转为“译者”风格,由文本内转为文本内外结合,以文学翻译为主要对象;研究类型由规约性研究转为描述性研究;研究模式由比较模式为主转为因果模式为主、比较模式为辅,兼顾过程模式;研究方法由案例点评式的定性研究为主转为以基于大数据进行描写和解释为特征的语料库方法,定量为主、定性为辅;研究视角（路径）由语言学路径转为多领域交叉的跨学科研究。但相比于国际翻译研究其他子领域,译者风格研究受到重视程度尚显不足,其概念内涵界定仍存争议,其研究方法还不完善。展开更多
文章采用CiteSpace 5.3.R4软件,从发文量年度分布、关键词共现分析、文献共被引分析和作者共被引分析四个维度,对1973—2019年间收录在Web of Science核心数据库中的指示语研究文献进行了可视化文献计量分析。研究结果显示:1)1973—201...文章采用CiteSpace 5.3.R4软件,从发文量年度分布、关键词共现分析、文献共被引分析和作者共被引分析四个维度,对1973—2019年间收录在Web of Science核心数据库中的指示语研究文献进行了可视化文献计量分析。研究结果显示:1)1973—2019年国际指示语研究总体呈现增长趋势,说明该研究得到了越来越多的关注,正逐渐成为语用学领域的热点话题。2)language、demonstrative、discourse、gesture、anaphora、grammaticalization、pronoun等是国际指示语研究的高频、高中心性关键词。这些关键词表明国际指示语研究主要集中在对文字模态的分析,对非文字模态的分析相对较少。3)Diessel(2006)、Aikhenvald(2004)和Stukenbrock(2014)的研究在国际指示语研究发展历程中起关键作用。4)Levinson、Lyons、Buhler、Diessel、Fillmore、Goffman等作者的指示语研究文献被高频引用。文章对于进一步深化指示语研究,尤其是汉语指示语研究具有借鉴意义。展开更多
为分析自然灾害风险防控研究发展状况及趋势,以2003-2017年Web of Science核心合集中SCI-EXPANDED数据库收录的1 159篇自然灾害风险防控研究文献作为数据基础,利用VOSviewer和Bibexcel软件,采用共引分析、耦合分析、共著分析、词频统计...为分析自然灾害风险防控研究发展状况及趋势,以2003-2017年Web of Science核心合集中SCI-EXPANDED数据库收录的1 159篇自然灾害风险防控研究文献作为数据基础,利用VOSviewer和Bibexcel软件,采用共引分析、耦合分析、共著分析、词频统计和共现分析等文献计量可视化分析方法,通过文献发表的时间分布、区域分布、学科和期刊分布、文献代表作者、合作机构、研究热点等方面的分析,综述了自然灾害风险防控研究进展。结果表明:近年来,自然灾害风险防控研究热度上升迅速;美国在该领域的发文量明显领先,中国则具备了赶超的潜力;各研究机构中,北京师范大学、中国科学院、悉尼大学、京都大学等是该领域的领军机构;从发展趋势上看,该领域已形成了"水旱灾害管理""灾害风险防控""灾害脆弱性""灾害影响"4个重要的研究热点和前沿方向,其中"灾害风险防控"把其他3类热点紧密关联起来,形成了一个结构紧凑的自然灾害风险防控研究知识图谱系统。上述结果揭示了自然灾害风险防控研究的演变特征与发展趋势,有助于加深对自然灾害风险防控研究领域的整体认识。展开更多
利用计算机软件及相关知识分析某研究领域越来越重要,本文以“红茶”为主题词,时间跨度为2007~2019年,基于Web of Science TM核心合集数据库中得到相关文献975篇,运用VOSviewer知识图谱分析工具对关键词,作者、机构等利用文献计量学进...利用计算机软件及相关知识分析某研究领域越来越重要,本文以“红茶”为主题词,时间跨度为2007~2019年,基于Web of Science TM核心合集数据库中得到相关文献975篇,运用VOSviewer知识图谱分析工具对关键词,作者、机构等利用文献计量学进行可视化分析。结果显示:(1)2007-2018文献发表量稳定增长,其中2018年文献产出率最高;(2)B.Tudu是红茶研究领域发文量最多学者;(3)主要学科是食品科学技术,化学,营养学,生物化学与分子生物学;(4)主要核心期刊是《FOOD CHEMISTRY》,《JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY》,《FOOD RESEARCH INTERNATIONAL》;(5)综合来看印度、中国、美国、日本在红茶研究领域处于优势地位.展开更多
随着设计师参与到新的复杂性社会环境,需要从中识别出复杂的业务建模问题,并发明新的面向设计的工具来响应这种复杂性与新技术创新的形势。本文通过对知识图谱分析挖掘设计学领域业务模型建模相关的研究进展、研究热点,并根据前沿热点...随着设计师参与到新的复杂性社会环境,需要从中识别出复杂的业务建模问题,并发明新的面向设计的工具来响应这种复杂性与新技术创新的形势。本文通过对知识图谱分析挖掘设计学领域业务模型建模相关的研究进展、研究热点,并根据前沿热点的更迭分析推测研究的发展趋势。本文的研究方法首先是通过对典型文献的剖析并提炼研究关键词;其次,借助Web of Science引文索引数据库检索关键词,并提炼其中相关论文作为研究对象;最后基于VOSviewer软件对其不同主题信息进行多维度可视化分析,梳理出研究态势并绘制知识图谱。从文献集的关键信息聚类的研究结果可知:业务模型设计与系统设计、可持续设计、社会协同创新设计等研究领域密切相关;基于业务模型驱动的设计有可能在未来成为设计学跨界整合其他学科的重要途径之一。展开更多
基于位置服务的精度要求越来越高,而目前室内定位精度远远无法满足需求,因此室内定位研究成为研究热点。本文通过对当前室内定位研究成果的梳理和综合述评,进一步明晰当前研究现状,确定未来研究方向。以Web of science(WOS)和CNKI数据...基于位置服务的精度要求越来越高,而目前室内定位精度远远无法满足需求,因此室内定位研究成为研究热点。本文通过对当前室内定位研究成果的梳理和综合述评,进一步明晰当前研究现状,确定未来研究方向。以Web of science(WOS)和CNKI数据库为数据来源,利用Citespace软件对室内定位国内外文献进行计量可视化分析。通过分析对当前室内定位研究方向进行归纳,总结当前研究热点,最后提出室内定位的未来研究展望。展开更多
Objective Through bibliometrics and visual analysis of the related studies on traditional Chinese medicine(TCM)treatment of immune thrombocytopenia(ITP),this study aims to sort out the overall research progress,hotspo...Objective Through bibliometrics and visual analysis of the related studies on traditional Chinese medicine(TCM)treatment of immune thrombocytopenia(ITP),this study aims to sort out the overall research progress,hotspots,and trends in this field,and provide reference for further research in ITP.Methods The articles on ITP treated by TCM were retrieved from China National Knowledge Infrastructure(CNKI),Wanfang Database,China Science and Technology Journal Database(VIP),Web of Science Core Collection(WOSCC),and PubMed.The retrieval time was from the establishment of the databases to July 31,2022.VOSviewer,CiteSpace,Carrot2,and Note-Express were used for data analysis of the articles in terms of their quantities,types,and journals,and for visualization of research hotspots,authors,institutions,and keywords.Results 1493 Chinese articles and 40 English articles were included.The articles in Chinese mainly focus on clinical trial research and clinical experience summary,while the English articles mainly focus on clinical trial research and animal research.The Chinese articles were published in 317 Chinese journals,while English articles were published in 29 English journals.Research hotspots include the clinical syndrome differentiation of ITP,the therapeutic effect of TCM compounds on ITP,and the mechanism of ITP treatment.Keyword analysis shows that there are many research achievements in integrated traditional Chinese and western medicine treatment,clinical research,famous doctors’experience,TCM treatment,cellular immunity,and humoral immunity.The authors with the most articles in Chinese and English are Professor CHEN Xinyi and Professor MA Rou,respectively,and the research institutions with the most articles are Dongzhimen Hospital of Beijing University of Chinese Medicine and Xiyuan Hospital of China Academy of Chinese Medical Sciences.Chinese herbs often used to treat ITP clinically include Xianhecao(Agrimoniae Herba),Nvzhenzi(Ligustri Lucidi Fructus),Mohanlian(Ecliptae Herba),Zhongjiefeng(Sarcandrae Herba),etc.,and the prescription usually used to treat ITP include Guipi Decoction(归脾汤),Xijiao Dihuang Decoction(犀角地黄汤),Bazhen Decoction(八珍汤),Erzhi Pill(二至丸),and Xiaochaihu De-coction(小柴胡汤).The main development trends toward retrospective study,TCM treatment mechanism,and data mining.展开更多
Objective This study examined the research status and development process of FU Qingzhu’s Obstetrics and Gynecology(Fu Qing Zhu Nv Ke,《傅青主女科》,FQZNK)in the past 40 years with bibliometrics and visual analysis.M...Objective This study examined the research status and development process of FU Qingzhu’s Obstetrics and Gynecology(Fu Qing Zhu Nv Ke,《傅青主女科》,FQZNK)in the past 40 years with bibliometrics and visual analysis.Methods Retrieved all related literature in the research field of FQZNK from the domestic and foreign databases:China National Knowledge Infrastructure(CNKI),China Science and Technology Journal Database(VIP),Wanfang Database,and Web of Science(WOS)core database,including Science Citation Index Expanded(SCIE),Social Sciences Citation Index(SSCI),and Arts&Humanities Citation Index(A&HCI).The search range was from January 1,1980 to March 10,2021.In addition,bibliometrics and CiteSpace 5.7.R2 software were used to analyze literature types,published journals,cited literature,the number of author publica-tions,co-author networks,co-institution networks,keyword co-occurrence networks,keyword clusters,and keyword bursts.Results A total of 678 valid records were included in the final dataset.Literature types,high publication journals,highly cited literature,high-yield institutions,high-yield research teams,and high-productivity scholars in this research field were found through bibliometrics.Liter-ature types can be divided into four categories,among which 451 are theoretical studies on academic thoughts of FQZNK,accounting for 66.5%of the included journals.The Journal of Shanxi Traditional Chinese Medicine had the largest volume of published articles(61),ac-counting for 9.0%of the total number of the included journals.The most cited literature was ZHOU Mingxin’s article“Using the quantitative method to discuss author’s authenticity and formula characteristics of FU Qingzhu’s Obstetrics and Gynecology”,which was cited 94 times.Hunan University of Chinese Medicine,the institution with the most publications,published 45 articles,and YOU Zhaoling,the most published author,published 33 articles.Moreover,it was found that most high-yield researchers came from high-yield institutions and that Hun-an University of Chinese Medicine had the most research on FQZNK.Keyword co-occur-rence analysis revealed that the keyword“FQZNK”had the highest frequency(597 times)and the highest centrality(1.00).Keyword cluster analysis used the Log-Likelihood Ratio(LLR)al-gorithm to form eleven important clusters:#0 treatment aiming at its root causes,#1 gynecopathy,#2 Siwu Decoction(四物汤),#3 FU Qingzhu,#4 post-partum,#5 infertility,#6 dysmenorrhea,#7 sterility,#8 coordinate the heart and kidney,#9 Danggui Buxue Decoction(当归补血汤),and#10 treatment.It was found that the prescriptions of FQZNK were studied mainly before 2000,the theoretical studies were mainly conducted before 2010,and its clinic-al application was mainly explored from 2010 until now.Diseases such as dysmenorrhea,morbid vaginal discharge,infertility,metrorrhagia,and polycystic ovarian syndrome(PCOS)have recently become popular topics in this field.Conclusion The current study provides more scientific,accurate,and comprehensive sci-entific support for further research and development of traditional Chinese medicine(TCM)in FQZNK.With this foundation,people can use burst detection to ascertain the current hot-spots in research,get their development trends,and forecast future research directions.In ad-dition,infertility,morbid vaginal discharge,flooding,and PCOS treatments based on TCM syndrome differentiation are currently popular research topics for FQZNK.展开更多
实验语音学与语料库音系学相关理论和实践的跃升发展促进了二语语音习得及中介语音系研究长足发展。法语作为世界重要通用语,其语音习得问题一直是国际上的研究热点,相关研究成果集中在20世纪末到21世纪初(1999-2019)这20年间。从“Web ...实验语音学与语料库音系学相关理论和实践的跃升发展促进了二语语音习得及中介语音系研究长足发展。法语作为世界重要通用语,其语音习得问题一直是国际上的研究热点,相关研究成果集中在20世纪末到21世纪初(1999-2019)这20年间。从“Web of Science”核心数据库(SSCI、A&HCI、CPCI、ESCI)以及中国知识资源全文数据库(CNKI)收录的相关文献情况可以观察到1999-2019年间国内外对于法语语音习得及中介语音系研究力量的分布情况、研究热点以及发展趋势。基于CiteSpace的可视化文献计量分析,对数据库相关文献进行研究后发现:国外文献重点关注音位配列和音系结构、韵律表征以及语音变体的习得;国内研究分布较散,未成体系,较少借鉴重要的语言学理论模型。因此,结合认知语言学进行语音和音系研究应是今后的重要课题。展开更多
To comprehensively analyze the current research landscape and emerging trends in the application of pro-protein convertase subtilisin/kexin type 9(PCSK9)inhibitors for treating cardiovascular diseases,a bibliometric a...To comprehensively analyze the current research landscape and emerging trends in the application of pro-protein convertase subtilisin/kexin type 9(PCSK9)inhibitors for treating cardiovascular diseases,a bibliometric analysis was conducted.Relevant English-language literature on PCSK9 inhibitors in cardiovascular treatment,published between January 1,2013,and December 31,2023,was retrieved from the Web of Science core collection database.Utilizing tools such as VOSviewer 1.6.20,CiteSpace 6.2.R6,and Excel 2021,the study examined key features of the literature,including annual publication trends,contributing countries/regions,institutions,authors,journals,and key research themes.The analysis identified a total of 1383 articles,revealing a general upward trend in annual publication output.Research in this field has been conducted by 78 countries/regions,with the United States leading in the number of publications(563 articles).The United States also demonstrates strong collaborative networks with other leading countries,including the United Kingdom,Canada,the Netherlands,Australia,Italy,Germany,and Switzerland.In terms of institutional contributions,2379 institutions have published relevant studies,with Amgen Inc.producing the most publications(n=70).Among individual contributors,Professor Giugliano from the Thrombolysis in Myocardial Infarction(TIMI)Study Group at Brigham and Women’s Hospital and Harvard Medical School is the most prolific author,with 37 publications.Meanwhile,Professor Sabatine,also from the TIMI Study Group,holds the highest number of co-citations,underscoring his influence in the field.The analysis also identified 436 journals publishing research on PCSK9 inhibitors,with the Journal of Clinical Lipidology being the most productive(n=54).However,the New England Journal of Medicine is noted as the journal with the highest co-citation count,indicating its significant impact on this research area.Research hotspots have focused on the efficacy and safety of PCSK9 inhibitors,alongside the clinical application of conventional lipid-lowering therapies such as statins and ezetimibe.Notably,the development of monoclonal antibodies and siRNA-based therapies targeting PCSK9 has gained considerable attention over the past decade due to their superior ability to lower low-density lipoprotein cholesterol(LDL-C).The effectiveness and long-term safety profiles of these novel agents are of growing interest,prompting updates to lipid management guidelines and offering new perspectives for the prevention and treatment of cardiovascular diseases.展开更多
文摘本研究基于Web of Science^（TM）核心合集数据库,以Cite Space软件为辅助,从文献分布、研究力量、研究热点和研究前沿等维度对近15年93篇SSCI,A＆HCI,CPCI-SSH来源的译者风格研究文献进行可视化计量分析。研究发现,国际学者对译者风格研究关注度逐渐提升;研究客体由“译本”风格转为“译者”风格,由文本内转为文本内外结合,以文学翻译为主要对象;研究类型由规约性研究转为描述性研究;研究模式由比较模式为主转为因果模式为主、比较模式为辅,兼顾过程模式;研究方法由案例点评式的定性研究为主转为以基于大数据进行描写和解释为特征的语料库方法,定量为主、定性为辅;研究视角（路径）由语言学路径转为多领域交叉的跨学科研究。但相比于国际翻译研究其他子领域,译者风格研究受到重视程度尚显不足,其概念内涵界定仍存争议,其研究方法还不完善。
文摘文章采用CiteSpace 5.3.R4软件,从发文量年度分布、关键词共现分析、文献共被引分析和作者共被引分析四个维度,对1973—2019年间收录在Web of Science核心数据库中的指示语研究文献进行了可视化文献计量分析。研究结果显示:1)1973—2019年国际指示语研究总体呈现增长趋势,说明该研究得到了越来越多的关注,正逐渐成为语用学领域的热点话题。2)language、demonstrative、discourse、gesture、anaphora、grammaticalization、pronoun等是国际指示语研究的高频、高中心性关键词。这些关键词表明国际指示语研究主要集中在对文字模态的分析,对非文字模态的分析相对较少。3)Diessel(2006)、Aikhenvald(2004)和Stukenbrock(2014)的研究在国际指示语研究发展历程中起关键作用。4)Levinson、Lyons、Buhler、Diessel、Fillmore、Goffman等作者的指示语研究文献被高频引用。文章对于进一步深化指示语研究,尤其是汉语指示语研究具有借鉴意义。
文摘为分析自然灾害风险防控研究发展状况及趋势,以2003-2017年Web of Science核心合集中SCI-EXPANDED数据库收录的1 159篇自然灾害风险防控研究文献作为数据基础,利用VOSviewer和Bibexcel软件,采用共引分析、耦合分析、共著分析、词频统计和共现分析等文献计量可视化分析方法,通过文献发表的时间分布、区域分布、学科和期刊分布、文献代表作者、合作机构、研究热点等方面的分析,综述了自然灾害风险防控研究进展。结果表明:近年来,自然灾害风险防控研究热度上升迅速;美国在该领域的发文量明显领先,中国则具备了赶超的潜力;各研究机构中,北京师范大学、中国科学院、悉尼大学、京都大学等是该领域的领军机构;从发展趋势上看,该领域已形成了"水旱灾害管理""灾害风险防控""灾害脆弱性""灾害影响"4个重要的研究热点和前沿方向,其中"灾害风险防控"把其他3类热点紧密关联起来,形成了一个结构紧凑的自然灾害风险防控研究知识图谱系统。上述结果揭示了自然灾害风险防控研究的演变特征与发展趋势,有助于加深对自然灾害风险防控研究领域的整体认识。
文摘利用计算机软件及相关知识分析某研究领域越来越重要,本文以“红茶”为主题词,时间跨度为2007~2019年,基于Web of Science TM核心合集数据库中得到相关文献975篇,运用VOSviewer知识图谱分析工具对关键词,作者、机构等利用文献计量学进行可视化分析。结果显示:(1)2007-2018文献发表量稳定增长,其中2018年文献产出率最高;(2)B.Tudu是红茶研究领域发文量最多学者;(3)主要学科是食品科学技术,化学,营养学,生物化学与分子生物学;(4)主要核心期刊是《FOOD CHEMISTRY》,《JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY》,《FOOD RESEARCH INTERNATIONAL》;(5)综合来看印度、中国、美国、日本在红茶研究领域处于优势地位.
文摘随着设计师参与到新的复杂性社会环境,需要从中识别出复杂的业务建模问题,并发明新的面向设计的工具来响应这种复杂性与新技术创新的形势。本文通过对知识图谱分析挖掘设计学领域业务模型建模相关的研究进展、研究热点,并根据前沿热点的更迭分析推测研究的发展趋势。本文的研究方法首先是通过对典型文献的剖析并提炼研究关键词;其次,借助Web of Science引文索引数据库检索关键词,并提炼其中相关论文作为研究对象;最后基于VOSviewer软件对其不同主题信息进行多维度可视化分析,梳理出研究态势并绘制知识图谱。从文献集的关键信息聚类的研究结果可知:业务模型设计与系统设计、可持续设计、社会协同创新设计等研究领域密切相关;基于业务模型驱动的设计有可能在未来成为设计学跨界整合其他学科的重要途径之一。
文摘基于位置服务的精度要求越来越高,而目前室内定位精度远远无法满足需求,因此室内定位研究成为研究热点。本文通过对当前室内定位研究成果的梳理和综合述评,进一步明晰当前研究现状,确定未来研究方向。以Web of science(WOS)和CNKI数据库为数据来源,利用Citespace软件对室内定位国内外文献进行计量可视化分析。通过分析对当前室内定位研究方向进行归纳,总结当前研究热点,最后提出室内定位的未来研究展望。
基金Jiangxi Traditional Chinese Medicine Administration Clinical Research Base Construction Project(Jiangxi TCM Science and Education Letter[2021]No.3)Jiangxi Traditional Chinese Medicine Young and Middle-aged Backbone Talents(First Batch)Training Program Project(Jiangxi TCM Science and Education Letter[2020]No.2)Jiangxi Traditional Chinese Medicine Administration Science and Technology Program Project(2021B050).
文摘Objective Through bibliometrics and visual analysis of the related studies on traditional Chinese medicine(TCM)treatment of immune thrombocytopenia(ITP),this study aims to sort out the overall research progress,hotspots,and trends in this field,and provide reference for further research in ITP.Methods The articles on ITP treated by TCM were retrieved from China National Knowledge Infrastructure(CNKI),Wanfang Database,China Science and Technology Journal Database(VIP),Web of Science Core Collection(WOSCC),and PubMed.The retrieval time was from the establishment of the databases to July 31,2022.VOSviewer,CiteSpace,Carrot2,and Note-Express were used for data analysis of the articles in terms of their quantities,types,and journals,and for visualization of research hotspots,authors,institutions,and keywords.Results 1493 Chinese articles and 40 English articles were included.The articles in Chinese mainly focus on clinical trial research and clinical experience summary,while the English articles mainly focus on clinical trial research and animal research.The Chinese articles were published in 317 Chinese journals,while English articles were published in 29 English journals.Research hotspots include the clinical syndrome differentiation of ITP,the therapeutic effect of TCM compounds on ITP,and the mechanism of ITP treatment.Keyword analysis shows that there are many research achievements in integrated traditional Chinese and western medicine treatment,clinical research,famous doctors’experience,TCM treatment,cellular immunity,and humoral immunity.The authors with the most articles in Chinese and English are Professor CHEN Xinyi and Professor MA Rou,respectively,and the research institutions with the most articles are Dongzhimen Hospital of Beijing University of Chinese Medicine and Xiyuan Hospital of China Academy of Chinese Medical Sciences.Chinese herbs often used to treat ITP clinically include Xianhecao(Agrimoniae Herba),Nvzhenzi(Ligustri Lucidi Fructus),Mohanlian(Ecliptae Herba),Zhongjiefeng(Sarcandrae Herba),etc.,and the prescription usually used to treat ITP include Guipi Decoction(归脾汤),Xijiao Dihuang Decoction(犀角地黄汤),Bazhen Decoction(八珍汤),Erzhi Pill(二至丸),and Xiaochaihu De-coction(小柴胡汤).The main development trends toward retrospective study,TCM treatment mechanism,and data mining.
基金National Key R&D Program of China-Science and Technology Innovation 2030-"New Generation of Artificial Intelligence"Major Project(2018AAA0102100)Postgraduate Research Innovation Project of Hunan Province(CX2018B465)2011 Digital Chinese Medicine Innovation Research Platform of Hunan Digital Chinese Medicine Collaborative Innovation Center。
文摘Objective This study examined the research status and development process of FU Qingzhu’s Obstetrics and Gynecology(Fu Qing Zhu Nv Ke,《傅青主女科》,FQZNK)in the past 40 years with bibliometrics and visual analysis.Methods Retrieved all related literature in the research field of FQZNK from the domestic and foreign databases:China National Knowledge Infrastructure(CNKI),China Science and Technology Journal Database(VIP),Wanfang Database,and Web of Science(WOS)core database,including Science Citation Index Expanded(SCIE),Social Sciences Citation Index(SSCI),and Arts&Humanities Citation Index(A&HCI).The search range was from January 1,1980 to March 10,2021.In addition,bibliometrics and CiteSpace 5.7.R2 software were used to analyze literature types,published journals,cited literature,the number of author publica-tions,co-author networks,co-institution networks,keyword co-occurrence networks,keyword clusters,and keyword bursts.Results A total of 678 valid records were included in the final dataset.Literature types,high publication journals,highly cited literature,high-yield institutions,high-yield research teams,and high-productivity scholars in this research field were found through bibliometrics.Liter-ature types can be divided into four categories,among which 451 are theoretical studies on academic thoughts of FQZNK,accounting for 66.5%of the included journals.The Journal of Shanxi Traditional Chinese Medicine had the largest volume of published articles(61),ac-counting for 9.0%of the total number of the included journals.The most cited literature was ZHOU Mingxin’s article“Using the quantitative method to discuss author’s authenticity and formula characteristics of FU Qingzhu’s Obstetrics and Gynecology”,which was cited 94 times.Hunan University of Chinese Medicine,the institution with the most publications,published 45 articles,and YOU Zhaoling,the most published author,published 33 articles.Moreover,it was found that most high-yield researchers came from high-yield institutions and that Hun-an University of Chinese Medicine had the most research on FQZNK.Keyword co-occur-rence analysis revealed that the keyword“FQZNK”had the highest frequency(597 times)and the highest centrality(1.00).Keyword cluster analysis used the Log-Likelihood Ratio(LLR)al-gorithm to form eleven important clusters:#0 treatment aiming at its root causes,#1 gynecopathy,#2 Siwu Decoction(四物汤),#3 FU Qingzhu,#4 post-partum,#5 infertility,#6 dysmenorrhea,#7 sterility,#8 coordinate the heart and kidney,#9 Danggui Buxue Decoction(当归补血汤),and#10 treatment.It was found that the prescriptions of FQZNK were studied mainly before 2000,the theoretical studies were mainly conducted before 2010,and its clinic-al application was mainly explored from 2010 until now.Diseases such as dysmenorrhea,morbid vaginal discharge,infertility,metrorrhagia,and polycystic ovarian syndrome(PCOS)have recently become popular topics in this field.Conclusion The current study provides more scientific,accurate,and comprehensive sci-entific support for further research and development of traditional Chinese medicine(TCM)in FQZNK.With this foundation,people can use burst detection to ascertain the current hot-spots in research,get their development trends,and forecast future research directions.In ad-dition,infertility,morbid vaginal discharge,flooding,and PCOS treatments based on TCM syndrome differentiation are currently popular research topics for FQZNK.
文摘实验语音学与语料库音系学相关理论和实践的跃升发展促进了二语语音习得及中介语音系研究长足发展。法语作为世界重要通用语,其语音习得问题一直是国际上的研究热点,相关研究成果集中在20世纪末到21世纪初(1999-2019)这20年间。从“Web of Science”核心数据库(SSCI、A&HCI、CPCI、ESCI)以及中国知识资源全文数据库(CNKI)收录的相关文献情况可以观察到1999-2019年间国内外对于法语语音习得及中介语音系研究力量的分布情况、研究热点以及发展趋势。基于CiteSpace的可视化文献计量分析,对数据库相关文献进行研究后发现:国外文献重点关注音位配列和音系结构、韵律表征以及语音变体的习得;国内研究分布较散,未成体系,较少借鉴重要的语言学理论模型。因此,结合认知语言学进行语音和音系研究应是今后的重要课题。
基金supported by the National Natural Science Foundation of China(Grant No.81903685).
文摘To comprehensively analyze the current research landscape and emerging trends in the application of pro-protein convertase subtilisin/kexin type 9(PCSK9)inhibitors for treating cardiovascular diseases,a bibliometric analysis was conducted.Relevant English-language literature on PCSK9 inhibitors in cardiovascular treatment,published between January 1,2013,and December 31,2023,was retrieved from the Web of Science core collection database.Utilizing tools such as VOSviewer 1.6.20,CiteSpace 6.2.R6,and Excel 2021,the study examined key features of the literature,including annual publication trends,contributing countries/regions,institutions,authors,journals,and key research themes.The analysis identified a total of 1383 articles,revealing a general upward trend in annual publication output.Research in this field has been conducted by 78 countries/regions,with the United States leading in the number of publications(563 articles).The United States also demonstrates strong collaborative networks with other leading countries,including the United Kingdom,Canada,the Netherlands,Australia,Italy,Germany,and Switzerland.In terms of institutional contributions,2379 institutions have published relevant studies,with Amgen Inc.producing the most publications(n=70).Among individual contributors,Professor Giugliano from the Thrombolysis in Myocardial Infarction(TIMI)Study Group at Brigham and Women’s Hospital and Harvard Medical School is the most prolific author,with 37 publications.Meanwhile,Professor Sabatine,also from the TIMI Study Group,holds the highest number of co-citations,underscoring his influence in the field.The analysis also identified 436 journals publishing research on PCSK9 inhibitors,with the Journal of Clinical Lipidology being the most productive(n=54).However,the New England Journal of Medicine is noted as the journal with the highest co-citation count,indicating its significant impact on this research area.Research hotspots have focused on the efficacy and safety of PCSK9 inhibitors,alongside the clinical application of conventional lipid-lowering therapies such as statins and ezetimibe.Notably,the development of monoclonal antibodies and siRNA-based therapies targeting PCSK9 has gained considerable attention over the past decade due to their superior ability to lower low-density lipoprotein cholesterol(LDL-C).The effectiveness and long-term safety profiles of these novel agents are of growing interest,prompting updates to lipid management guidelines and offering new perspectives for the prevention and treatment of cardiovascular diseases.
