The technology innovation management(TIM)field attracts an increasing amount of attention.This paper takes a retrospective look at high-quality publication output in the TIM field over the 55 years from 1968 to 2022,r...The technology innovation management(TIM)field attracts an increasing amount of attention.This paper takes a retrospective look at high-quality publication output in the TIM field over the 55 years from 1968 to 2022,revealing topics,their evolutions,and research trends.A total of 31,498 articles and proceeding papers published during this period are analyzed.The paper first extracts the fine-grained topic words using the tool ITGInsight.Then Linlog algorithm is used to cluster topics based on the cooccurrence of the topic words.Time is integrated within the topic cluster results so that topic evolutions and research trends are analyzed.The TIM field has four main topic clusters:technology research,product research,firm research,and future research.In every topic cluster,there are many fine-sorted macro-topics and micro-topics.There is an obvious increase in diversity in the topic clusters of technology research and firm research.Especially,the evolution of technology research has been closely connected with society.In contrast,product research has declined in its topic size.At the same time,future research maintains a certain stability of its scientific publications.The research predicts that all the four topics will retain their popularity,and play an important role in the TIM field.Among them,technology research will continue to expand and enrich the TIM field.The other three topics will deepen their research for a better development of the TIM field.The paper also proposes some advice for industry professionals,policymakers,and researchers.展开更多
目的以1998-2012年Pub Med的期刊文献为数据源,全面分析睡眠剥夺领域的研究方向、研究基础、主要机构合作网络和主要作者合作网络。为睡眠剥夺领域的专家或科研管理者提供领域发展的参考。方法利用BICOMB的主题词共现,TDA软件的共被引...目的以1998-2012年Pub Med的期刊文献为数据源,全面分析睡眠剥夺领域的研究方向、研究基础、主要机构合作网络和主要作者合作网络。为睡眠剥夺领域的专家或科研管理者提供领域发展的参考。方法利用BICOMB的主题词共现,TDA软件的共被引共现、机构和作者共现,Cite Space II软件的关键词突现,采用主题词共现聚类、关键词突现分析、机构合作网络、作者合作网络和文献共被引分析方法。结果睡眠剥夺领域文献从1998年开始至今增长较快,领域主要研究方向可划分为5个子领域;主要研究基础可分为4个部分;近15年来领域的研究方向随时间变化,在精神运动性行为、注意力和反应时间的研究不断深入,逐步深入在睡眠剥夺的心理学、生理学、遗传学和脑神经的研究,增加在测量方法和动物波形病理学上的研究;领域的重要机构主要集中在美国,形成3个合作圈;领域的重要科学家的合作网络为10个网络,重要科学家间跨机构或国家的合作较多。结论睡眠剥夺领域的可视化分析能够总体梳理领域的主要研究方向、研究基础以及重点机构和科学家。展开更多
基金supported by the General Program of National Natural Science Foundation of China under(Grant No.72074020)the Young Scientists Fund of National Natural Science Foundation of China under(Grant No.72004009,72304074)
文摘The technology innovation management(TIM)field attracts an increasing amount of attention.This paper takes a retrospective look at high-quality publication output in the TIM field over the 55 years from 1968 to 2022,revealing topics,their evolutions,and research trends.A total of 31,498 articles and proceeding papers published during this period are analyzed.The paper first extracts the fine-grained topic words using the tool ITGInsight.Then Linlog algorithm is used to cluster topics based on the cooccurrence of the topic words.Time is integrated within the topic cluster results so that topic evolutions and research trends are analyzed.The TIM field has four main topic clusters:technology research,product research,firm research,and future research.In every topic cluster,there are many fine-sorted macro-topics and micro-topics.There is an obvious increase in diversity in the topic clusters of technology research and firm research.Especially,the evolution of technology research has been closely connected with society.In contrast,product research has declined in its topic size.At the same time,future research maintains a certain stability of its scientific publications.The research predicts that all the four topics will retain their popularity,and play an important role in the TIM field.Among them,technology research will continue to expand and enrich the TIM field.The other three topics will deepen their research for a better development of the TIM field.The paper also proposes some advice for industry professionals,policymakers,and researchers.
文摘目的以1998-2012年Pub Med的期刊文献为数据源,全面分析睡眠剥夺领域的研究方向、研究基础、主要机构合作网络和主要作者合作网络。为睡眠剥夺领域的专家或科研管理者提供领域发展的参考。方法利用BICOMB的主题词共现,TDA软件的共被引共现、机构和作者共现,Cite Space II软件的关键词突现,采用主题词共现聚类、关键词突现分析、机构合作网络、作者合作网络和文献共被引分析方法。结果睡眠剥夺领域文献从1998年开始至今增长较快,领域主要研究方向可划分为5个子领域;主要研究基础可分为4个部分;近15年来领域的研究方向随时间变化,在精神运动性行为、注意力和反应时间的研究不断深入,逐步深入在睡眠剥夺的心理学、生理学、遗传学和脑神经的研究,增加在测量方法和动物波形病理学上的研究;领域的重要机构主要集中在美国,形成3个合作圈;领域的重要科学家的合作网络为10个网络,重要科学家间跨机构或国家的合作较多。结论睡眠剥夺领域的可视化分析能够总体梳理领域的主要研究方向、研究基础以及重点机构和科学家。