摘要
目的 通过文献计量学方法,探明法医学混合斑研究的脉络与热点变化。方法 以2011—2022年Web of Science数据库核心合集所收录的法医学混合斑文献为研究对象,利用基于R语言Bibliometrix 1.1.6包和VOSviewer 1.6.18软件对年发文量、国家(地区)、机构、期刊、关键词等方面进行文献计量和可视化分析。结果 2011—2022年共纳入732篇法医学混合斑研究的文献,年发文量及年被引频次总体展现逐年平稳上升的趋势。59个发文国家(地区)中最多为美国246篇,其次为中国153篇;文献来源于104本期刊,发文量前10的期刊上发文总数为633篇,FORENSIC SCI INT GENET发文量为307篇,排名第1;利用VOSviewer软件可视化分析显示,关键词可被区分为4个研究聚类,分别为遗传标记发展组(蓝色)、混合斑分型分析理论组(红色)、测序分析组(黄色)、案件样本研究组(绿色);从不同时段上可分为发展早期(2011—2013年)、发展中期(2014—2016年)、快速发展期(2017—2020年)、最新发展期(2021—2022年)4个发展阶段。结论 国内外学者在法医学混合斑研究的发文量呈现较为平稳的趋势,机器学习、下一代测序等研究是近年来最受关注的热点主题,有望使法医学混合斑研究在混合斑分型分析理论和测序分析研究等方面得到更进一步的发展。
Objective To explore the context and hotspot changes of forensic mixed stain research through bibliometric approach.Methods The literature of forensic mixed stain included in the core collection of Web of Science database from 2011 to 2022 were collected as the study object,and the annual publication number,countrie(region),institution,journal,keywords,etc.were bibliometrically and visually analyzed using the R-based Bibliometrix 1.1.6 package and VOSviewer 1.6.18 software.Results A total of 732 articles on forensic mixed stain were included from 2011 to 2022,with the annual number of articles published and the annual citation frequency showing a steady increase year by year.Among the 59 countries(regions)with the most published articles,the United States ranked first with 246 articles,followed by China with 153 articles.The literature came from 104 journals,and the total number of articles published in the top 10 journals was 633.FORENSIC SCI INT GENET ranked first with 307 articles.Visual analysis using VOSviewer software showed that keywords could be divided into four research clusters,namely the genetic marker development group(blue),the mixed stain typing analysis theory group(red),the sequencing analysis group(yellow),and the case sample research group(green).It can be divided into four development stages in terms of different time periods:early development(2011—2013),middle development(2014—2016),rapid development(2017—2020)and latest development(2021—2022).Conclusion The number of publications by domestic and foreign scholars in the study of mixed stain in forensic science is showing a relatively stable trend.Machine learning,next generation sequencing and other research have been the hottest topics that have attracted the most attention in recent years,which is expected to further develop the theory of mixed stain typing and sequencing analysis in forensic mixed stain research.
作者
范庆炜
李凌
杨慧凌
邓婷婷
徐冬冬
王韵
杜冰
严江伟
FAN Qing-wei;LI Ling;YANG Hui-ing;DENG Ting-ting;XU Dong-dong;WANG Yun;DU Bing;YAN Jiang-wei(Institute of Basic Medicine and Forensic Medicine,North Sichuan Medical College,Nanchong 637000,Sichuan Province,China;Forensic Science Service Center of North Sichuan Medical College,Nanchong 637000,Sichuan Province,China;School of Forensic Medicine,Shanxi Medical University,Taiyuan 030001,China)
出处
《法医学杂志》
CAS
CSCD
北大核心
2024年第1期20-29,共10页
Journal of Forensic Medicine
基金
南充市2020年市校科技战略合作资助项目(20SXQT0264)
川北医学院校级科研发展计划资助项目(CBY20-QAZ08)
川北医学院2022年度本科教学工程立项资助开放性实验资助项目(SY22-040)。