科学论文向技术领域扩散的扩散速度与扩散效果研究被引量：1

Research on the Diffusion Speed and Diffusion Effects of Scientific Papers into the Technological Domain

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摘要 [目的/意义]科学论文向技术领域扩散对技术的创新发展发挥着重要作用,然而论文在技术领域的扩散速度参差不齐,扩散速度的快慢是否影响产生的扩散效果尚不清晰。[方法/过程]文章利用专利引用论文的引用关系,以1980—2009年Web of Science数据库的论文和1980—2020年USPTO数据库的授权专利作为核心数据集,通过论文被引速率和首次被引间隔测度论文向技术领域的扩散速度,通过扩散产生的技术影响强度和技术影响广度综合测度扩散效果,并添加被引间隔和被引速率的交互作用,分析论文扩散速度与扩散效果的关系。此外,选择被专利持续引用的论文作为研究对象,分析不同扩散时期的扩散速率与扩散效果的关系。[结果/结论]研究表明,论文整体扩散速率不断上升;扩散速率与技术影响强度和广度均呈现倒U形关系,被引间隔与技术影响强度和广度均呈现U形关系;被引间隔对扩散速率与扩散效果的关系具有显著调节作用。此外,在不同扩散时期,早期和中期的扩散速率与技术影响强度和广度呈现倒U形关系,而中后期扩散速率与技术影响强度和广度呈现U形关系。 [Purpose/significance]The diffusion of scientific papers into the technological domain plays a crucial role in fostering technological innovation.However,the diffusion rates of papers in the technological domain vary,and it remains unclear whether the speed of diffusion affects the resulting diffusion effects.[Method/process]This study utilizes the citation relationships between patents and papers,employing papers from the Web of Science database from 1980 to 2009 and granted patents from the USPTO database from 1980 to 2020 as the core dataset.The diffusion speed of papers into the technological domain is measured using citation rates and the time lag.The diffusion effects are comprehensively measured through the intensity and scope of technological impacts resulting from diffusion.Additionally,the interaction effect between time lag and citation rate is introduced to analyze the relationship between the speed of paper diffusion and its diffusion effects.Furthermore,papers continuously cited by patents are selected as the subjects of study to analyze the relationship between the diffusion rate and diffusion effects during different diffusion periods.[Result/conclusion]The study finds that the overall diffusion rate of papers is continuously increasing.The diffusion rate exhibits an inverted U-shaped relationship with both the intensity and scope of technological impacts.The time lag demonstrates a Ushaped relationship with both the intensity and scope of technological impacts.Moreover,the time lag significantly moderates the relationship between diffusion rate and diffusion effects.Furthermore,during different diffusion periods,the early and middle-stage diffusion rates show an inverted U-shaped relationship with both the intensity and scope of technological impacts,whereas the latestage diffusion rates exhibit a U-shaped relationship with both the intensity and scope of technological impacts.

作者李冰丁堃孙晓玲江文森 Li Bing;Ding Kun;Sun Xiaoling;Vincent Larivière(Institute of Science of Science and S.&T.Management,Dalian University of Technology,Liaoning Dalian 116024;University of Montreal,Canada Montreal H3C 3J7)

机构地区大连理工大学科学学与科技管理研究所蒙特利尔大学

出处《情报理论与实践》 CSSCI 北大核心 2024年第7期35-47,共13页 Information Studies:Theory & Application

基金国家自然科学基金项目“基于引用极性和评论挖掘的论文综合评价模型研究”(项目编号:61772103) 国家社会科学基金项目“国家战略科学家特征画像及培育激励机制研究”(项目编号:23BGL160)的成果。

关键词论文扩散扩散速度技术影响强度技术影响广度专利引用论文 paper diffusion diffusion speed the intensity of technological impact the scope of technological impact patent-to-paper citation

分类号 G353.1 [文化科学—情报学]

作者简介李冰,女,1993年生,博士生。研究方向:科技创新与专利计量;通信作者:丁堃,女,1962年生,博士,教授,博士生导师。研究方向:创新管理与专利计量;孙晓玲,女,1985年生,博士,副教授。研究方向:科学学与科技管理;江文森,男,1979年生,博士,教授。研究方向:文献计量。