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学者姓名：李梅芳
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Abstract ：
企业数字化转型是数字中国建设中的重要组成部分，如何有效配置能力推动数字化转型升级是有待回答的重要问题。本文立足高管和组织层面能力视角，以中国沪深A股上市108家物流企业为样本，运用必要条件分析法与模糊集定性比较分析法，探究高管领导能力(高管社会资本、高管人力资本、高管认知)和组织成长能力(创新能力、吸收能力、适应能力)对企业数字化转型的影响。研究发现：单个能力并非是企业数字化转型的必要条件，但提高吸收能力对高水平数字化转型起到普适的作用；实现高水平数字化转型的充分条件是不同能力的协同匹配，但不要求每个能力均处于高水平状态；存在3条高水平数字化转型组态路径(S1a、S1b、S2)和3条非高水平数字化转型组态路径(NS1、NS2、NS3),且高水平与非高水平的数字化转型路径是非对称关系。
Keyword ：
数字化转型 数字化转型 模糊集定性比较分析 模糊集定性比较分析 物流企业 物流企业 组态效应 组态效应 组织能力 组织能力 高管能力 高管能力
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| GB/T 7714 | 李梅芳 , 黄美仪 . 能力配置对企业数字化转型的影响研究——来自中国上市物流企业的实证分析 [J]. | 工业技术经济 , 2024 , 43 (01) : 152-160 . |
| MLA | 李梅芳 等. "能力配置对企业数字化转型的影响研究——来自中国上市物流企业的实证分析" . | 工业技术经济 43 . 01 (2024) : 152-160 . |
| APA | 李梅芳 , 黄美仪 . 能力配置对企业数字化转型的影响研究——来自中国上市物流企业的实证分析 . | 工业技术经济 , 2024 , 43 (01) , 152-160 . |
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数字化转型是未来经济增长的引擎，如何在数字经济背景下实现后发追赶是企业发展的核心议题。然而，企业数字化转型和后发追赶之间的关系机制尚未得到充分探索。本文基于2012～2022年制造业上市企业的相关数据，从理论和实证层面探讨数字化转型对企业后发追赶的影响。研究结果如下：(1)数字化转型对企业的技术追赶和市场追赶有积极且显著的影响，在使用工具变量法、倾向评分匹配和其他稳健性检验后，结果仍然有效。此外，数字化转型对市场追赶的提升作用比技术追赶更强；(2)机制检验发现，数字化转型主要通过提升动态能力的途径促进企业后发追赶；(3)异质性检验发现，相较于非国有企业和非高技术产业企业，数字化转型对国有企业和高技术产业企业追赶的促进作用更强。本文拓展了企业后发追赶研究的视角，并为企业制定数字化转型和追赶策略提供了依据。
Keyword ：
中介效应 中介效应 制造业企业 制造业企业 动态能力 动态能力 后发追赶 后发追赶 市场追赶 市场追赶 异质性 异质性 技术追赶 技术追赶 数字化转型 数字化转型
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| GB/T 7714 | 李梅芳 , 章子豪 . 数字化转型、动态能力与制造业企业后发追赶 [J]. | 工业技术经济 , 2024 , 43 (07) : 51-60 . |
| MLA | 李梅芳 等. "数字化转型、动态能力与制造业企业后发追赶" . | 工业技术经济 43 . 07 (2024) : 51-60 . |
| APA | 李梅芳 , 章子豪 . 数字化转型、动态能力与制造业企业后发追赶 . | 工业技术经济 , 2024 , 43 (07) , 51-60 . |
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企业实现技术升级的具体策略亟待解决.纵观发展历程,我国企业主要依靠内部研发和技术引进两条路径进行技术创新.选用2011～2019年我国规上工业企业的面板数据为样本,将企业创新绩效分为技术型与市场型两种,重点考察内部研发与技术引进的创新绩效差异、二者关系以及二者相互作用如何影响企业创新绩效.结果表明:相较于引进技术,内部研发对提升企业创新绩效具有更显著的积极作用,加强研发投入是企业提升创新绩效的主要途径;政府支持促进企业专利申请数量的提升,企业规模对企业创新绩效有正向影响;内部研发与国内技术购买之间存在协同效应,与国外技术引进之间存在替代关系.研究结论可对现阶段我国工业企业理性地选择技术创新路径提供参考.
Keyword ：
交互作用 交互作用 企业创新绩效 企业创新绩效 内部研发 内部研发 技术引进 技术引进
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| GB/T 7714 | 李梅芳 , 黄冰锋 . 内部研发与技术引进:替代或互补? ——基于我国工业企业的实证研究 [J]. | 福州大学学报（哲学社会科学版） , 2023 , 37 (1) : 38-47 . |
| MLA | 李梅芳 等. "内部研发与技术引进:替代或互补? ——基于我国工业企业的实证研究" . | 福州大学学报（哲学社会科学版） 37 . 1 (2023) : 38-47 . |
| APA | 李梅芳 , 黄冰锋 . 内部研发与技术引进:替代或互补? ——基于我国工业企业的实证研究 . | 福州大学学报（哲学社会科学版） , 2023 , 37 (1) , 38-47 . |
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Increasing information can make actions more effective, thereby improving cooperation levels. However, this assumption lacks experimental support in the case of long-range migration, and the potential mechanism for higher cooperation rates resulting from inter-group migration is not yet clear. Therefore, we mainly studied the impact of four different information levels on group cooperation behavior from an experimental perspective through public goods game experiments in the context of long-range migration. The results indicate that the amount of information can significantly affect individual mobility and cooperation evolution. Defection prevails among players in the absence of information, leading to the formation of a stable cluster of defectors. However, with increased information about profit calculation rules, players tend to settle in favorable cooperative groups. Increased information about the decisions of other players speeds up the formation of stable cooperative groups. Excessive information disclosure about payoffs leads to increased mobility and reduced cooperation among group members. These findings provide insights into our understanding of the evolution history of human cooperation and the formation of groups.
Keyword ：
Behavioral experiment Behavioral experiment Black box Black box Cooperation evolution Cooperation evolution Information Information Mobility Mobility Social dilemma game Social dilemma game
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| GB/T 7714 | Ran, Meng , Li, Meifang , Zhao, Yongxiang . Long-range mobility and cooperation evolution under condition of different information amounts [J]. | CHAOS SOLITONS & FRACTALS , 2023 , 173 . |
| MLA | Ran, Meng 等. "Long-range mobility and cooperation evolution under condition of different information amounts" . | CHAOS SOLITONS & FRACTALS 173 (2023) . |
| APA | Ran, Meng , Li, Meifang , Zhao, Yongxiang . Long-range mobility and cooperation evolution under condition of different information amounts . | CHAOS SOLITONS & FRACTALS , 2023 , 173 . |
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PurposeWith the deep development of the new technological revolution and industrial transformation, the development, application, expansion and integration of digital technology provide opportunities for transforming the manufacturing industry from traditional manufacturing to intelligent manufacturing. However, little research currently focuses on analyzing the influencing factors of intelligent development in this field. There is a lack of research from the perspective of the digital innovation ecosystem to explore the intrinsic mechanism that drives intelligent development. Therefore, this article starts with high-end equipment manufacturing enterprises as the research subject to explore how their digital innovation ecosystem promotes the effectiveness of enterprise intelligent development, providing theoretical support and policy guidance for enterprises to achieve intelligent development at the current stage.Design/methodology/approachThis article constructs a logical framework for the digital innovation ecosystem using a "three-layer core-periphery" structure, collects data using crawling for subsequent indicator measurement and assessment and uses the fuzzy set Qualitative Comparative Analysis method (fsQCA) to explore how the various components of the digital innovation ecosystem in high-end equipment manufacturing enterprises work together to promote the development of enterprise intelligently.FindingsThis article finds that the various components of the digital innovation ecosystem of high-end equipment manufacturing enterprises, through mutual coordination, can help improve the level of enterprise intelligence. Empirical analysis shows four specific configuration implementation paths for the digital innovation ecosystem of high-end equipment manufacturing enterprises to promote intelligent development. The core conditions and their combinations that affect the intelligent development of enterprises differ in each configuration path.Originality/valueFirstly, this article discusses the practical problems of intelligent transformation and development in the manufacturing industry and focuses on the intelligent development effectiveness of various components of the digital innovation ecosystem of high-end equipment manufacturing enterprises in the context of digitalization. Secondly, this article uses crawling, text sentiment analysis and other methods to creatively collect relevant data to overcome the research dilemma of being limited to theoretical analysis due to the difficulty in obtaining data in this field. At the same time, based on the characteristics of high-end equipment manufacturing enterprises, the "three-layer core-periphery" digital innovation ecosystem framework constructed in this article helps to gain a deep understanding of the development characteristics of the industry's enterprises, provides specific indicator analysis for their intelligent development, opening the "black box" of intelligent development in the industry's enterprises and bridging the gap between theory and practice. Finally, this study uses the fsQCA research method of configuration analysis to explore the complexity of the antecedents and investigate the combined effects of multiple factors on intelligent development, providing new perspectives and rich research results for relevant literature on the intelligent development of high-end equipment manufacturing enterprises.
Keyword ：
Digital innovation ecosystem Digital innovation ecosystem fsQCA fsQCA High-end equipment manufacturing High-end equipment manufacturing Intelligent development Intelligent development "Three-layer core-periphery" structure "Three-layer core-periphery" structure
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| GB/T 7714 | Li, Meifang , Liu, Yujing . The influence of digital innovation ecosystem of high-end equipment manufacturing on the intelligent maturity of enterprise - an empirical study on the configuration of the "three-layer core-periphery" structure [J]. | BUSINESS PROCESS MANAGEMENT JOURNAL , 2023 , 30 (1) : 199-221 . |
| MLA | Li, Meifang 等. "The influence of digital innovation ecosystem of high-end equipment manufacturing on the intelligent maturity of enterprise - an empirical study on the configuration of the "three-layer core-periphery" structure" . | BUSINESS PROCESS MANAGEMENT JOURNAL 30 . 1 (2023) : 199-221 . |
| APA | Li, Meifang , Liu, Yujing . The influence of digital innovation ecosystem of high-end equipment manufacturing on the intelligent maturity of enterprise - an empirical study on the configuration of the "three-layer core-periphery" structure . | BUSINESS PROCESS MANAGEMENT JOURNAL , 2023 , 30 (1) , 199-221 . |
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In China's fast-paced economic development, the current focus is cultivating 'Specialized, Refined, Distinctive, and Innovative' (SRDI) enterprises. This paper aims to advance high-quality SRDI development in Chinese cities through the lens of the big data knowledge ecosystem. By constructing a framework for this ecosystem, the article explores how its elements collectively contribute to SRDI development in major Chinese cities. Utilizing a combined research approach, incorporating Necessary Condition Analysis (NCA) and fuzzy set Qualitative Comparative Analysis (fsQCA), the study, based on data from 38 Chinese cities, innovatively designs variables for a configurational analysis framework. The findings reveal four pathways for promoting SRDI development, each with unique core driving conditions and a substitution relationship between antecedent conditions. This research's contribution lies in the creative construction of an empirical analysis framework examining how the various elements of the big data ecosystem impact SRDI development levels in cities. It addresses existing research gaps in SRDI development and the study of the big data knowledge ecosystem. The paper uncovers how various elements of the big data knowledge ecosystem enhance overall SRDI development in Chinese cities and provides scientific research support for understanding the facilitation of SRDI development by the big data knowledge ecosystem.
Keyword ：
Big data knowledge ecosystem Big data knowledge ecosystem fsQCA fsQCA NCA NCA SRDI development SRDI development
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| GB/T 7714 | Li, Meifang , Liu, Yujing . From the perspective of big data knowledge ecosystem to demonstrate the 'SRDI' high-quality development of Chinese cities [J]. | TECHNOLOGY ANALYSIS & STRATEGIC MANAGEMENT , 2023 . |
| MLA | Li, Meifang 等. "From the perspective of big data knowledge ecosystem to demonstrate the 'SRDI' high-quality development of Chinese cities" . | TECHNOLOGY ANALYSIS & STRATEGIC MANAGEMENT (2023) . |
| APA | Li, Meifang , Liu, Yujing . From the perspective of big data knowledge ecosystem to demonstrate the 'SRDI' high-quality development of Chinese cities . | TECHNOLOGY ANALYSIS & STRATEGIC MANAGEMENT , 2023 . |
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发展知识技能型共享经济是高效运用智力资本的重要途径,鉴于当前知识技能提供方与使用方参与积极性不高的现状,基于SECI及其衍生模型的基本理论与框架,以知识技能贡献与获取的双边参与为视角,建立了大众参与知识技能型共享经济网络平台的软、硬环境影响因素模型并进行实证研究,结果表明:(1)无论对于提供者还是使用者而言,共享意愿显著影响共享行为;(2)用户对平台的认知以及对平台所提供的信息、氛围等的感知所构成的平台软环境对提供者的贡献意愿有显著的正向影响,但对其贡献行为无显著影响;(3)用户对平台的认知以及对平台所提供的信息、氛围等的感知所构成的平台软环境未对使用者的获取意愿和获取行为产生显著的影响;(4...
Keyword ：
共享经济 共享经济 双边参与 双边参与 影响因素 影响因素 知识技能共享 知识技能共享
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| GB/T 7714 | 李梅芳 , 阮迪 , 齐海花 . 知识技能型共享经济双边参与影响因素研究 [J]. | 中国地质大学学报(社会科学版) , 2020 , 20 (06) : 105-120 . |
| MLA | 李梅芳 等. "知识技能型共享经济双边参与影响因素研究" . | 中国地质大学学报(社会科学版) 20 . 06 (2020) : 105-120 . |
| APA | 李梅芳 , 阮迪 , 齐海花 . 知识技能型共享经济双边参与影响因素研究 . | 中国地质大学学报(社会科学版) , 2020 , 20 (06) , 105-120 . |
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In emergency evacuation situations, placing an obstacle may be seen intuitively as a worse condition which may result in a slower evacuation time. Nevertheless, it is possible to lower the internal pressure in front of the exit and as a result preventing from clogging. This phenomenon has mainly been studied by numerical simulation, and so far the real-life human evacuation experiments considering different size, shape and placement of obstacles are rarely reported. In this paper, to verify the escape efficiency enhancement by the presence of obstacles and refine the experimental design, the simulation efforts are firstly carried out using the social force model. Then a series of real-life human evacuation experiments considering different types of obstacles are performed with the geometrical layouts suggested by social force model. It is observed the evacuation efficiency of pedestrians is actually quite sensitive to the geometrical parameters of obstacles, and the average evacuation time in human experiments can be reduced by suitable layout of obstacles. Compared to single-pillar obstacle, the panel and double-pillars obstacles are more robust and stable which could better improve the evacuation efficiency of pedestrians. Finally, to reveal the underlying mechanism of evacuation performance enhancement, the density profiles of pedestrians are compared based on the trajectories and Voronoi method. It is demonstrated that the essential physical mechanism behind the evacuation efficiency enhancement while placing an obstacle actually is a significant decrease of the density level in crowded region by effective separation in space.
Keyword ：
Emergency evacuation Emergency evacuation Human experiments Human experiments Obstacle Obstacle Social force model Social force model Trajectories Trajectories
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| GB/T 7714 | Zhao, Yongxiang , Lu, Tuantuan , Fu, Libi et al. Experimental verification of escape efficiency enhancement by the presence of obstacles [J]. | SAFETY SCIENCE , 2020 , 122 . |
| MLA | Zhao, Yongxiang et al. "Experimental verification of escape efficiency enhancement by the presence of obstacles" . | SAFETY SCIENCE 122 (2020) . |
| APA | Zhao, Yongxiang , Lu, Tuantuan , Fu, Libi , Wu, Peng , Li, Meifang . Experimental verification of escape efficiency enhancement by the presence of obstacles . | SAFETY SCIENCE , 2020 , 122 . |
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基于中国大学生特有的创业环境,以现有的认知理论与情绪理论为依托,对大学生创业激情的诱发因素进行研究,并构建了大学生创业激情的诱发因素模型,探讨相关诱发因素在构成创业激情的诱发机制中的调节作用,以期提升大学生的创业激情.研究结果表明,个人条件对创业激情具有正向影响作用,而家庭背景、学校创业氛围、社会创业环境等三大因素对个人条件和创业激情间的关系具有调节作用.据此,从社会、高校、家庭和个人四个层面提出激发大学生创业激情的策略.
Keyword ：
创业激情 创业激情 大学生创业 大学生创业 诱发因素 诱发因素
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| GB/T 7714 | 李梅芳 , 齐海花 , 齐阳阳 . 大学生创业激情的诱发因素研究 [J]. | 创新与创业教育 , 2020 , 11 (3) : 69-80 . |
| MLA | 李梅芳 et al. "大学生创业激情的诱发因素研究" . | 创新与创业教育 11 . 3 (2020) : 69-80 . |
| APA | 李梅芳 , 齐海花 , 齐阳阳 . 大学生创业激情的诱发因素研究 . | 创新与创业教育 , 2020 , 11 (3) , 69-80 . |
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The microscopic characteristics of escape behaviours from a three-dimensional space containing stairs have huge influence on the evacuation efficiency, the formation of congestion and the safety of pedestrians, since if emergency occurred, a misplaced step of pedestrians can result in serious injury if it leads to a fall. In this paper, a series of human evacuation experiments under conditions of good and zero visibility are firstly performed in a 3D lecture theatre. It is demonstrated that the swaying of trajectories both laterally and vertically are essentially caused by the human biomechanical features. Observation of the video recording and trajectories reveals several typical forms of behaviour related to route choice, evacuation direction and following behaviour under zero visibility, which are distinctly different from those in normally lit conditions. Moreover, there exist two high density areas for normally lit and blind evacuations: the exit area and the transition region between the stairs and the ground in the aisle, but the congestion in the aisle is more serious when visibility decreases to zero. Based on experimental observation and analysis, we propose a 3D social force model by introducing two lateral and vertical oscillation forces to reproduce the realistic swaying characteristic of pedestrians escaping from a 3D lecture theatre. Finally, simulations with the same setup as the real-life experiments are carried out using the proposed 3D model considering swaying, and the simulated evacuation speed curves, swaying trajectories, density profiles as well as pedestrian position distributions all demonstrate remarkable consistence with the experimental results.
Keyword ：
Evacuation modelling Evacuation modelling Human behaviour Human behaviour Human factors Human factors Live trials Live trials Social force model Social force model Three-dimensional Three-dimensional
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| GB/T 7714 | Zhao, Yongxiang , Lu, Tuantuan , Li, Meifang et al. The microscopic characteristics of escape behaviours from a three-dimensional lecture theatre under conditions of good and zero visibility [J]. | SAFETY SCIENCE , 2019 , 118 : 641-653 . |
| MLA | Zhao, Yongxiang et al. "The microscopic characteristics of escape behaviours from a three-dimensional lecture theatre under conditions of good and zero visibility" . | SAFETY SCIENCE 118 (2019) : 641-653 . |
| APA | Zhao, Yongxiang , Lu, Tuantuan , Li, Meifang , Wu, Peng . The microscopic characteristics of escape behaviours from a three-dimensional lecture theatre under conditions of good and zero visibility . | SAFETY SCIENCE , 2019 , 118 , 641-653 . |
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