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Regional Innovation System: Theoretical Approach and Empirical Study of ChinaAPPROACH AND EMPIRICAL STUDY OF CHINA 被引量:1
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作者 LIUShu-guang CHENCai 《Chinese Geographical Science》 SCIE CSCD 2003年第3期193-198,共6页
Regional innovation system (RIS) is the new research field of modern economicgeography in the age of knowledge economy. Based on the researches of regional economic geography,the authors of the paper consider RIS as t... Regional innovation system (RIS) is the new research field of modern economicgeography in the age of knowledge economy. Based on the researches of regional economic geography,the authors of the paper consider RIS as the integrated and interactive systems with innovationmilieu, elements, units, structure and functions. Five aspects of evaluation indicators includinginnovation input scale and output scale, innovation milieu transition, innovation inner operation,as well as innovation outer impact are worked out for final indicators of RIS scale and quality.According to different RIS situations, three patterns of independent, imitative and cooperativedevelopment are put forward for choosing. At the latter part of the paper, we select 12 provincialregions (including three municipalities and one autonomous region) of China for empirical study. Theresults show that there exists great difference among each region from the aspects of innovationscale and quality mainly owning to the diversification of RIS social and economic milieu, the majorinnovative units of enterprises, universities and R&D institutes. Finally, the paper points out theinnovation development decisions for each region. 展开更多
关键词 regional innovation system THEORY METHODS cases of China
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Chinese Rural Comprehensive Reform:Theoretical Innovation,Key Contradictions and Countermeasures
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作者 Zhou Li 《Journal of Northeast Agricultural University(English Edition)》 CAS 2016年第3期79-89,共11页
As a systematic project, Chinese rural comprehensive reform (hereinafter referred to as "the reform") involved multiple dimensions such as rural governance, economy, culture, society and ecology, which laid a soli... As a systematic project, Chinese rural comprehensive reform (hereinafter referred to as "the reform") involved multiple dimensions such as rural governance, economy, culture, society and ecology, which laid a solid foundation for the overall reform in China. Western rural development theory had been proved to be insufficient to support Chinese rural reform. Therefore, theoretical innovation became urgent in the fields of rural governance, government functions, public finance and rural-urban integration etc. In recent years, Chinese rural comprehensive reform had been adjusting itself to the requirements of the "new normal". And during the process of agricultural modernization, the bottlenecks included the contradictory relationships between reform, development and overall stability, agricultural simplification and industrial diversification, economic development and environmental protection, rapid development of urban areas and slow progress of rural areas, grassroots governance and democratic supervision etc. Proper countermeasures would help to settle the above contradictions. 展开更多
关键词 rural comprehensive reform theoretical innovation contradictory relationship
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The Theoretical Innovation and Exemplary Value of the Belt and Road Initiative
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作者 Wang Yajun Wu Lingwei 《Contemporary Social Sciences》 2018年第1期38-50,共13页
As a global public good, the Belt and Road Initiative proposed by the Chinese government features being "non-rivalrous" and "non-excludable," which are two essential characteristics of public goods... As a global public good, the Belt and Road Initiative proposed by the Chinese government features being "non-rivalrous" and "non-excludable," which are two essential characteristics of public goods. From design philosophy to operational framework, from vision to action, distinct Chinese characteristics, style and temperament are fully demonstrated by this initiative. In theory, the Belt and Road Initiative promotes multiple innovations in global governance and enriches and develops international cooperation and the global value chain. The "Silk Road spirit" inherits and innovates the core philosophy of China's diplomacy since 1949; more importantly, its principle of achieving shared growth through discussion and collaboration is a key contribution to global governance theory. In practice, the Belt and Road Initiative highlights both regional cooperation and international agreement, and initiates a new model for China's diplomatic practice and international cooperation. Therefore, it is of exemplary value in terms of development, peace, culture and cooperation, while offering a new solution to dealing with international relations in the era of Reform and Opening-up. The past three years has generated marked achievements. The Belt and Road construction is at a critical stage of transition from quantitative change to qualitative change, from small achievements to significant success. In the future, China should take the initiative to promote the construction of two principal axes, further integrate with the philosophy underpinning China's diplomacy as a major country, innovate the theoretical system of the Belt and Road Initiative and forge a corresponding security system. As the old Chinese saying goes, "Big countries should treat small countries with kindness and justice, while small countries should treat big countries with wisdom." China should properly address the competition and cooperation with countries along the Belt and Road and further advance institutional construction within the framework of its major country diplomacy. 展开更多
关键词 The Belt and Road Initiative global public goods win-win cooperation theoretical innovation global governance
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Dynamic capabilities-based strategy innovation: a theoretical framework and empirical studies in Chinese firms
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作者 刘景江 陈劲 许庆瑞 《Journal of Zhejiang University Science》 CSCD 2002年第3期315-320,共6页
Based on investigations of 112 Chinese firms and studies on foreign leading corporations, a theoretical framework of dynamic capabilities based strategy innovation (SI) is put forward. Several large firms in China wi... Based on investigations of 112 Chinese firms and studies on foreign leading corporations, a theoretical framework of dynamic capabilities based strategy innovation (SI) is put forward. Several large firms in China winning through SI were studied empirically. This paper complements previous publications on the theories of innovation and strategy. This work's findings will be useful for managers interested in our approach, which highlights the importance of SI and focuses on and points out the major pitfalls in the innovation processes. Implementing the dynamic capabilities based strategy innovation can effectively cultivate and develop core competences of corporations. It is concluded that implementing SI is the only path for Chinese enterprise growth in the intensified competition in the knowledge economy. 展开更多
关键词 Strategy innovation Dynamic capability theoretical framework Empirical study
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PILOT PROGRAM OF KNOWLEDGE INNOVATION AT INSTITUTE OF THEORETICAL PHYSICS
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《Bulletin of the Chinese Academy of Sciences》 1999年第4期238-243,共6页
Ⅰ. REVIEW The Institute of Theoretical Physics (ITP) of the CAS was founded in 1978 with the personal approval of Comrade Deng Xiaoping, in the same year when the Third Plenary Session of the Central Committee of the... Ⅰ. REVIEW The Institute of Theoretical Physics (ITP) of the CAS was founded in 1978 with the personal approval of Comrade Deng Xiaoping, in the same year when the Third Plenary Session of the Central Committee of the CPC (Communist Party of China) was convened. Over the past 20 years, the Institute has been striving to explore a road for sound development in a bid to achieve the following targets: In regard to research, the institute strives 展开更多
关键词 ITP PRO PILOT PROGRAM OF KNOWLEDGE innovation AT INSTITUTE OF theoretical PHYSICS innovation CAS WORK ORAL AT
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On the Innovation,Design,Construction,and Experiments of OMEGA-Based SSPS Prototype:The Sun-Chasing Project 被引量:2
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作者 Baoyan Duan Yiqun Zhang +5 位作者 Guangda Chen Ze Zhao Jianwei Mi Xun Li Lin Yang Xi Li 《Engineering》 SCIE EI CAS CSCD 2024年第5期90-101,共12页
This study systematically introduces the development of the world’s first full-link and full-system ground demonstration and verification system for the OMEGA space solar power satellite(SSPS).First,the OMEGA 2.0 inn... This study systematically introduces the development of the world’s first full-link and full-system ground demonstration and verification system for the OMEGA space solar power satellite(SSPS).First,the OMEGA 2.0 innovation design was proposed.Second,field-coupling theoretical models of sunlight concentration,photoelectric conversion,and transmitting antennas were established,and a systematic optimization design method was proposed.Third,a beam waveform optimization methodology considering both a high beam collection efficiency and a circular stepped beam shape was proposed.Fourth,a control strategy was developed to control the condenser pointing toward the sun while maintaining the transmitting antenna toward the rectenna.Fifth,a high-efficiency heat radiator design method based on bionics and topology optimization was proposed.Sixth,a method for improving the rectenna array’s reception,rectification,and direct current(DC)power synthesis efficiencies is presented.Seventh,high-precision measurement technology for high-accuracy beam-pointing control was developed.Eighth,a smart mechanical structure was designed and developed.Finally,the developed SSPS ground demonstration and verification system has the capacity for sun tracking,a high concentration ratio,photoelectric conversion,microwave conversion and emission,microwave reception,and rectification,and thus satisfactory results were obtained. 展开更多
关键词 OMEGA-SSPS Full-link and full-system Beam collection efficiency Circular stepped beam shape Smart structure Field coupling theoretical model `Beam pointing control
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New Realms and New Highlights in the Legal Protection of Human Rights——Theoretical and Practical Innovations in the Legal Protection of Human Rights Since the 18th CPC National Congress
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作者 XIAN KAILIN LIU ZHUANGQIONG 《The Journal of Human Rights》 2014年第6期29-32,共4页
Since the 18th National Congress of the Communist Party of China (CPC), the system for the legal protection of human rignts under socialism with Chinese characteristics has experienced innowtive development. In part... Since the 18th National Congress of the Communist Party of China (CPC), the system for the legal protection of human rignts under socialism with Chinese characteristics has experienced innowtive development. In particular, the Decision on Certain Key Issues on Comprehensively Deepening Reform, which was adopted by the Third Plenary Session of the 18th CPC Central Committee, has made major reform arrangements related to the system and mechanisms for the legal protection of human rights under socialism with Chinese characteristics. Taking the theoretical and practical innovations since the 18th CPC National Congress in the protection of human rights as its perspective, this, article discusses new realms and new highlights in the legal protection of human rights. 展开更多
关键词 CPC theoretical and Practical innovations in the Legal Protection of Human Rights Since the 18th CPC National Congress New Realms and New Highlights in the Legal Protection of Human Rights
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Theoretical review and trend orientation of innovation driven development strategy research
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作者 Jiang Guofeng 《International Journal of Technology Management》 2016年第10期34-37,共4页
innovation driven development strategy,as a national strategy of our country,has attracted wide attention in the academic field,and it is very rich in theory and practice of innovation driven development.But innovatio... innovation driven development strategy,as a national strategy of our country,has attracted wide attention in the academic field,and it is very rich in theory and practice of innovation driven development.But innovation driven development,as a national strategy,is a long-term,not only from institutional and policy perspective,but also need to build a theoretical framework of relatively rich,can practice on the guiding role of theory. 展开更多
关键词 innovation driven innovation driven development strategy innovation
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Enhancing Innovation Through Intellectual Capital: A Theoretical Overview
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作者 Murat Atalay Nilgun Anafarta 《Journal of Modern Accounting and Auditing》 2011年第2期202-210,共9页
Innovation is one of the main drivers of economic development. In the knowledge economy era, the quickness of technological developments and globalization has changed the structure of business world. Consequently, thi... Innovation is one of the main drivers of economic development. In the knowledge economy era, the quickness of technological developments and globalization has changed the structure of business world. Consequently, this situation creates opportunities and also threats for companies. Companies should attach importance to innovation in order to maintain sustainable growth and gain competitive advantage. According to Barsky and Marchat (2000) in the new economy the value of a company is not found with its tangible assets, revenues, financial ratios or market share, but with its intellectual capital, organizational culture, customer loyalty and brand equity. According to resource-based view of the company; the resources are fundamental factors of competitiveness and performance. These resources are regarded as strategic assets, which include tangible and intangible assets. Intellectual capital which is becoming one of the important commercial assets of the 21 st century is a way of describing a company's intangible assets that are vital for company success. Intellectual capital consists of human capital, relational capital and structural capital. Intellectual capital which is a core strategical resource of a company is playing a crucial role in a company's innovation performance. This study attempts to analyze the interrelationships between intellectual capital and innovation in the context of resource-based view of the company. This study also focuses in particular on the effects of human capital, relational capital and structural capital which are the components of intellectual capital, on innovation by integrating the relevant theoretical and empirical evidence. 展开更多
关键词 innovation intellectual capital resource-based view
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Addressing inclusion,innovation,and sustainability challenges through the lens of economic geography:Introducing the hierarchical regional innovation system
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作者 Iván Tartaruga Fernanda Sperotto Luís Carvalho 《Geography and Sustainability》 CSCD 2024年第1期1-12,共12页
The world is facing dramatic challenges related to environmental sustainability at an accelerating pace.In this context,the field of economic geography(EG)has been playing an important role in understanding both the s... The world is facing dramatic challenges related to environmental sustainability at an accelerating pace.In this context,the field of economic geography(EG)has been playing an important role in understanding both the socioeconomic and technological dimensions of these challenges,as it deals with a variety of complementary notions and perspectives.Departing from this lens,our aim is to explore a conceptual framework that can help us to understand environmental changes relating to multi-dimensional territorial development,notably in eco-nomic contexts where inequality is high,and stratification based on hierarchies regulate social and economic life.Based on the territory concept,we propose the original notion of a hierarchical regional innovation system(HRIS)that emphasises the pervasive role of hierarchies(powers)in regional innovation systems and illustrate its value with evidence and case studies from extant literature on sustainability transitions.The HRIS can help us understand and promote development paths considering the contribution of inclusive eco-innovations(another original conceptual amalgam).Through some empirical cases from other studies in low-carbon transitions,we show the application of the HRIS(and inclusive eco-innovation)framework.In conclusion,we provide incen-tives to explore new regional innovation systems,alongside the HRIS,adapted to different regions worldwide and centred on the inclusiveness of people and places. 展开更多
关键词 Inclusive eco-innovation Inclusive innovation Hierarchical regional innovation system(HRIS) Territorial development Sustainable development Sustainability transitions
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Emerging perovskite materials for supercapacitors:Structure,synthesis,modification,advanced characterization,theoretical calculation and electrochemical performance
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作者 Yuehua Qian Qingqing Ruan +1 位作者 Mengda Xue Lingyun Chen 《Journal of Energy Chemistry》 SCIE EI CAS CSCD 2024年第2期41-70,I0003,共31页
As a new generation electrode materials for energy storage,perovskites have attracted wide attention because of their unique crystal structure,reversible active sites,rich oxygen vacancies,and good stability.In this r... As a new generation electrode materials for energy storage,perovskites have attracted wide attention because of their unique crystal structure,reversible active sites,rich oxygen vacancies,and good stability.In this review,the design and engineering progress of perovskite materials for supercapacitors(SCs)in recent years is summarized.Specifically,the review will focus on four types of perovskites,perovskite oxides,halide perovskites,fluoride perovskites,and multi-perovskites,within the context of their intrinsic structure and corresponding electrochemical performance.A series of experimental variables,such as synthesis,crystal structure,and electrochemical reaction mechanism,will be carefully analyzed by combining various advanced characterization techniques and theoretical calculations.The applications of these materials as electrodes are then featured for various SCs.Finally,we look forward to the prospects and challenges of perovskite-type SCs electrodes,as well as the future research direction. 展开更多
关键词 PEROVSKITE Modification engineering Oxygen vacancy theoretical calculation methodology SUPERCAPACITOR
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Research on Innovation-Driven Expansion of Regional OFDI: New Evidence From a Business Environment Perspective
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作者 Duan Longlong Li Qingyi 《Contemporary Social Sciences》 2024年第1期75-98,共24页
This paper investigates the impact of provincial innovation-driven efficiency on the expansion of regional Outward Foreign Direct Investment(OFDI)flows within the context of China’s economy during the period 2011 to ... This paper investigates the impact of provincial innovation-driven efficiency on the expansion of regional Outward Foreign Direct Investment(OFDI)flows within the context of China’s economy during the period 2011 to 2020 by measuring the innovation-driven efficiency and business environment index using the DEA-Malmquist index and the combined CRITIC weighting method from the new perspective of business environment improvement.The findings reveal that:(a)There is an inverted U-shaped relationship between provincial innovation-driven efficiency and regional OFDI flows.This increase in innovation-driven efficiency can promote OFDI expansion of the region by improving its business environment.(b)The improvement of the business environments plays a significant intermediary and synergistic role in OFDI expansion driven by improved innovation efficiency.(c)The study of regional heterogeneity suggests that the central region enjoys the longest window period in terms of innovation-driven OFDI expansion,followed by the eastern region while the western region has the shortest window period.The improvement of the business environment in the western region is more effective in driving regional OFDI expansion.This conclusion remained true after the robustness test.In conclusion,this paper offers a few policy recommendations that can help Chinese capital of various kinds go global more effectively. 展开更多
关键词 innovation as a driver innovation efficiency OFDI expansion business environment
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A theoretical model to predict the rising trajectory of single bubble with zigzagging path in still water
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作者 Lubin Zhang Yongli Ma Mingyan Liu 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2024年第10期190-202,共13页
The rising motion of single bubble in still liquid is a natural phenomenon,which has high theoretical research significance and engineering application prospect.Experimental observations and numerical simulations for ... The rising motion of single bubble in still liquid is a natural phenomenon,which has high theoretical research significance and engineering application prospect.Experimental observations and numerical simulations for prediction of the rising trajectory of a single bubble in still liquid are being carried out,while the concise but accurate theoretical or mechanism model is still not well developed.In this article,a theoretical model of a single bubble based on experimental observation of flow around bluff body is proposed to predict the rising trajectory of zigzagging bubbles in still water.The prediction correlation of bubble lateral movement frequency and bubble steer angle are established based on three degrees of freedom frame.The model has achieved good trajectory prediction effect in the bubble rising experiment.The average simulation time per unit moving time of bubble is 2.5 s. 展开更多
关键词 Single bubble theoretical model Zigzagging Three degrees of freedom frame
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Evaluation of Medical Prescribers’ Theoretical Knowledge on Medical Imaging in the Northern Region of Burkina Faso
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作者 Some Milckisédek Judicaël Marouruana Ouedraogo Pakisba Ali +5 位作者 Tankoano Aïda Ida Savadogo Habibou Kindo Bassirou Ouedraogo Nina-Astrid Bamouni Yomboé Abel Diallo Ousseini 《Open Journal of Radiology》 2024年第2期33-41,共9页
Introduction: Medical imaging is a medical specialty that involves producing images of the human body and interpreting them for diagnostic, therapeutic purposes, and for monitoring the progress of pathologies. We aime... Introduction: Medical imaging is a medical specialty that involves producing images of the human body and interpreting them for diagnostic, therapeutic purposes, and for monitoring the progress of pathologies. We aimed to assess the theoretical knowledge of doctors and interns in medical imaging in the northern region of Burkina Faso. Methodology: This was a descriptive cross-sectional survey based on a self-administered questionnaire. Prescribers knowledge was estimated based on scores derived from questionnaire responses. Results: We collected 106 questionnaires out of 163, i.e. a participation rate of 65.03%. The average knowledge score was 81.71% for the contribution of medical imaging to patient management. It was 60.02% for the indications/counter-indications of radiological examinations and 72.56% for the risks associated with exposure to radiation during these examinations. The score was 59.83% for the methods used to select the appropriate radiological examination. As regards the completeness of the clinical and biological information on the forms requesting imaging examinations, the score was 96.65%. Specialist doctors had the highest overall level of knowledge (74.68%). Conclusion: Improved technical facilities, good initial and in-service training, and interdisciplinary collaboration will help to ensure that imaging tests are properly prescribed, leading to better patient care. 展开更多
关键词 theoretical Knowledge Medical Imaging Northern Region Burkina Faso
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Theoretical Modeling and Surface Roughness Prediction of Microtextured Surfaces in Ultrasonic Vibration-Assisted Milling
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作者 Chenbing Ni Junjie Zhu +3 位作者 Youqiang Wang Dejian Liu Xuezhao Wang Lida Zhu 《Chinese Journal of Mechanical Engineering》 SCIE EI CAS CSCD 2024年第2期163-183,共21页
Textured surfaces with certain micro/nano structures have been proven to possess some advanced functions,such as reducing friction,improving wear and increasing wettability.Accurate prediction of micro/nano surface te... Textured surfaces with certain micro/nano structures have been proven to possess some advanced functions,such as reducing friction,improving wear and increasing wettability.Accurate prediction of micro/nano surface textures is of great significance for the design,fabrication and application of functional textured surfaces.In this paper,based on the kinematic analysis of cutter teeth,the discretization of ultrasonic machining process,transformation method of coordinate systems and the cubic spline data interpolation,an integrated theoretical model was established to characterize the distribution and geometric features of micro textures on the surfaces machined by different types of ultrasonic vibration-assisted milling(UVAM).Based on the theoretical model,the effect of key process parameters(vibration directions,vibration dimensions,cutting parameters and vibration parameters)on tool trajectories and microtextured surface morphology in UVAM is investigated.Besides,the effect of phase difference on the elliptical shape in 2D/3D ultrasonic elliptical vibration-assisted milling(UEVAM)was analyzed.Compared to conventional numerical models,the method of the cubic spline data interpolation is applied to the simulation of microtextured surface morphology in UVAM,which is more suitable for characterizing the morphological features of microtextured surfaces than traditional methods due to the presence of numerous micro textures.The prediction of surface roughness indicates that the magnitude of ultrasonic amplitude in z-direction should be strictly limited in 1D rotary UVAM,2D and 3D UEVAM due to the unfavorable effect of axial ultrasonic vibration on the surface quality.This study can provide theoretical guidance for the design and fabrication of microtextured surfaces in UVAM. 展开更多
关键词 theoretical modeling Microtextured surface Ultrasonic vibration-assisted milling Cubic spline interpolation Surface roughness
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Improving innovation and entrepreneurship education in higher institutions: the impact of "Mass Entrepreneurship and Innovation" education on undergraduates' entrepreneurial intentions 被引量:1
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作者 ShaoYing Lu Sun Ye +1 位作者 XiaoShu Xu Yuwei Zhao 《教育技术与创新》 2024年第1期10-26,共17页
The exploration of the way"mass entrepreneurship and innovation"(MEI)education influences students'aspirations to become entrepreneurs has grown into an important area of analysis in studies related to h... The exploration of the way"mass entrepreneurship and innovation"(MEI)education influences students'aspirations to become entrepreneurs has grown into an important area of analysis in studies related to higher education.This research intends to examine the consequences of MEI education on students'tendency towards entrepreneurship,and to put forward methods for augmenting the teaching of innovation and entrepreneurship in private higher educational establishments.To achieve this objective,questionnaires and semi-structured interviews were employed in the study,which involved a total of 197 students and five education experts.The statistical analysis of the questionnaire data revealed that MEI education was positively related to students'entrepreneurial intentions,and that both entrepreneurial experience and family entrepreneurial background played moderating roles in this relationship.The interview findings indicated that private universities could enhance educational reforms by designing talent training programs,developing diversified curricula,and developing more professional entrepreneurial platforms to encourage students'entrepreneurial intentions.This study offers fresh insights for improving and perfecting the mechanism of innovation and entrepreneurship education in private universities. 展开更多
关键词 Private universities Mass Entrepreneurship and innovation MEI education entrepreneurial intention
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How does network intermediary affect collaborative innovation?Evidence from Chinese listed companies
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作者 Zhiwei Zhang Wenhao Zhou 《Journal of Data and Information Science》 CSCD 2024年第4期49-70,共22页
Purpose:This study aims to explore how network intermediaries influence collaborative innovation performance within inter-organizational technological collaboration networks.Design/methodology/approach:This study empl... Purpose:This study aims to explore how network intermediaries influence collaborative innovation performance within inter-organizational technological collaboration networks.Design/methodology/approach:This study employs a mixed-method approach,combining quantitative social network analysis with regression techniques to investigate the role of network intermediaries in collaborative innovation performance.Using a patent dataset of Chinese industrial enterprises,the research constructs the collaboration networks and analyzes their structural positions,particularly focusing on their role as intermediaries,characterized by betweenness centrality.Negative binomial regression analysis is employed to assess how these network characteristics shape innovation outcomes.Findings:The study reveals that firms in intermediary positions enhance collaborative innovation performance,but this effect is nuanced.A key finding is that network clustering negatively moderates the intermediary-innovation relationship.Highly clustered networks,while fostering local collaboration,may limit the innovation potential of intermediaries.On the other hand,relationship strength,measured by collaboration intensity and trust among firms,positively moderates the intermediary-innovation link.Research limitations:This study has several limitations that present opportunities for further research.The reliance on quantitative social network analysis may overlook the complexity of intermediaries’roles,and future studies could benefit from incorporating qualitative methods to better understand cultural and institutional factors.Additionally,cross-country comparisons are needed to assess the consistency of these dynamics in different contexts.Practical implications:The study offers practical insights for firms and policymakers.Organizations should strategically position themselves as network intermediaries to access diverse information and resources,thereby improving innovation performance.Building strong trust helps using network intermediary advantages.For firms in highly clustered networks,it is important to seek external partners to avoid limiting their exposure to new ideas and technologies.This research emphasizes the need to balance network diversity with relationship strength for sustained innovation.Originality/value:This research contributes to the literature by offering new insights into the role of network intermediaries,presenting a comprehensive framework for understanding the interaction between network dynamics and firm innovation. 展开更多
关键词 Network intermediary Collaborative innovation Social network Relationship strength
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The Future of Environmental Engineering Technology:A Disruptive Innovation Perspective
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作者 Hui Huang Junjie Lu +1 位作者 Lili Jin Hongqiang Ren 《Engineering》 SCIE EI CAS CSCD 2024年第10期153-160,共8页
Scientific and technological revolutions and industrial transformations have accelerated the rate of innovation in environmental engineering technologies.However,few researchers have evaluated the current status and f... Scientific and technological revolutions and industrial transformations have accelerated the rate of innovation in environmental engineering technologies.However,few researchers have evaluated the current status and future trends of technologies.This paper summarizes the current research status in eight major subfields of environmental engineering—water treatment,air pollution control,soil/solid waste management,environmental biotechnology,environmental engineering equipment,emerging contaminants,synergistic reduction of pollution and carbon emissions,and environmental risk and intelligent management—based on bibliometric analysis and future trends in greenization,low carbonization,and intelligentization.Disruptive technologies are further identified based on discontinuous transformation,and ten such technologies are proposed,covering general and specific fields,technical links,and value sources.Additionally,the background and key innovations in disruptive technologies are elucidated in detail.This study not only provides a scientific basis for strategic decision-making,planning,and implementation in the environmental engineering field but also offers methodological guidance for the research and determination of breakthrough technologies in other areas. 展开更多
关键词 Environmental engineering technology Disruptive innovation Bibliometric analysis Discontinuous transformation
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Innovation and Firm Co-ownership Network in China’s Electric Vehicle Industry
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作者 JIN Zerun ZHU Shengjun 《Chinese Geographical Science》 SCIE CSCD 2024年第2期195-209,共15页
Firms are embedded in complex networks,where diverse ideas combine and generate new ideas.Shareholders of firms are of-ten seen as critical external resources that have significant influence on firm innovation.The cur... Firms are embedded in complex networks,where diverse ideas combine and generate new ideas.Shareholders of firms are of-ten seen as critical external resources that have significant influence on firm innovation.The current literature tends to focus on the rela-tionship between firms and their shareholders,while paying less attention to the connections between firms with the same shareholders.This article identifies two types of network spillover effects,intra-city network effect and inter-city network effect,by visualizing the co-ownership networks in China’s electric vehicle(EV)industry.We find that firms with the same shareholders,which are defined as co-owned EV firms,are more innovative than non-co-owned ones.Furthermore,there are two dominant types of firm co-ownership ties formed by corporate and financial institution shareholders.While corporate shareholders help exploiting local tacit knowledge,financial institutions are more active in bridging inter-city connections.The conclusion is confirmed at both firm and city levels.This paper theor-izes the firm co-ownership network as a new form of institutional proximity and tested the result empirically.For policy consideration,we have emphasized the importance of building formal or informal inter-firm network,and the government should further enhance the knowledge flow channel by institutional construction. 展开更多
关键词 firm co-ownership intra-city network inter-city network technological innovation electric vehicle China
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The Mediating Effect of Digital Transformation on the Link Between Executive Overconfidence and Corporate Green Innovation
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作者 Zhu Yong Zhu Beibei 《Contemporary Social Sciences》 2024年第5期51-69,共19页
Green technological innovation is crucial for the manufacturing industry’s green transformation and sustainable development.This study examines the impact of executive overconfidence on corporate green innovation,foc... Green technological innovation is crucial for the manufacturing industry’s green transformation and sustainable development.This study examines the impact of executive overconfidence on corporate green innovation,focusing on the internal drivers of corporate innovation and using a sample of Shanghai and Shenzhen A-share listed manufacturing companies from 2013 to 2020.We further examine the mediating role of digital transformation and the moderating role of external attention.The findings indicate that executive overconfidence promotes corporate green technological innovation.Overconfident executives enhance green innovation by accelerating digital transformation.Moreover,external attention from analysts and media positively moderates the relationship between executive overconfidence and corporate green innovation.Heterogeneity analysis reveals that the positive impact of executive overconfidence on green innovation is more significant in non-state-owned enterprises,high-tech firms,and enterprises with lower pollution levels. 展开更多
关键词 executive overconfidence digital transformation green innovation
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