Purpose:The transformative impact of disruptive technologies on the restructuring of the times has attracted widespread global attention.This study aims to analyze the characteristics and shortcomings of China’s arti...Purpose:The transformative impact of disruptive technologies on the restructuring of the times has attracted widespread global attention.This study aims to analyze the characteristics and shortcomings of China’s artificial intelligence(AI)disruptive technology policy,and to put forward suggestions for optimizing China’s AI disruptive technology policy.Design/methodology/approach:Develop a three-dimensional analytical framework for“policy tools-policy actors-policy themes”and apply policy tools,social network analysis,and LDA topic model to conduct a comprehensive analysis of the utilization of policy tools,cooperative relationships among policy actors,and the trends in policy theme settings within China’s innovative AI technology policy.Findings:We find that the collaborative relationship among the policy actors of AI disruptive technology in China is insufficiently close.Marginal subjects exhibit low participation in the cooperation network and overly rely on central subjects,forming a“center-periphery”network structure.Policy tool usage is predominantly focused on supply and environmental types,with a severe inadequacy in demand-side policy tool utilization.Policy themes are diverse,encompassing topics such as“Intelligent Services”“Talent Cultivation”“Information Security”and“Technological Innovation”,which will remain focal points.Under the themes of“Intelligent Services”and“Intelligent Governance”,policy tool usage is relatively balanced,with close collaboration among policy entities.However,the theme of“AI Theoretical System”lacks a comprehensive understanding of tool usage and necessitates enhanced cooperation with other policy entities.Research limitations:The data sources and experimental scope are subject to certain limitations,potentially introducing biases and imperfections into the research results,necessitating further validation and refinement.Practical implications:The study introduces a three-dimensional analysis framework for disruptive technology policy texts,which is significant for formulating and enhancing disruptive technology policies.Originality/value:This study utilizes text mining and content analysis techniques to quantitatively analyze disruptive technology policy texts.It systematically evaluates China’s AI policies quantitatively,focusing on policy tools,policy actors,policy themes.The study uncovers the characteristics and deficiencies of current AI policies,offering recommendations for formulating and enhancing disruptive technology policies.展开更多
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
Space is a high-tech field integrating materials, electronic information, manufacture, energy, medicine ana other disciplines. A number of disruptive technologies in various fields will have an important influence in ...Space is a high-tech field integrating materials, electronic information, manufacture, energy, medicine ana other disciplines. A number of disruptive technologies in various fields will have an important influence in areas such as space industry, scientific research on space and even military space. This article focuses on disruptive technologies exerting enormous influence in the space field based on the qualitative and quantitative research of disruptive technolo- gies. The research and application for disruptive space technology is expected to greatly improve the emciency of space system, significantly reducing research cost, and to promote a great improvement of space technology level,展开更多
Hydrogen,a clean and versatile energy carrier,has gained significant attention as a potential solution for addressing the challenges of climate change and energy sustainability.Efficient hydrogen production relies hea...Hydrogen,a clean and versatile energy carrier,has gained significant attention as a potential solution for addressing the challenges of climate change and energy sustainability.Efficient hydrogen production relies heavily on the development of advanced materials that enable cost-effective and sustainable methods.This review article presents a comprehensive overview of cutting-edge materials used for hydrogen production,covering both traditional and emerging technologies.This article begins by briefly introducing the importance of hydrogen as a clean energy carrier and various methods used for hydrogen production.This emphasizes the critical role of these materials in enabling efficient hydrogen generation.Traditional methods,such as steam methane reforming,coal gasification,biomass gasification,and water electrolysis,are discussed,highlighting the materials used and their advantages and limitations.This review then focuses on emerging technologies that have shown promise for achieving efficient hydrogen production.Photocatalytic water splitting is explored with an emphasis on recent advancements in semiconductor-based photocatalysts and nanostructured materials for enhanced photocatalysis.Solid oxide electrolysis cells(SOEC)are examined,discussing high-temperature electrolysis materials and advancements in electrolytes and electrode materials.Biological hydrogen production and chemical looping are also discussed,highlighting the use of microorganisms,bioengineered systems,metal oxides as oxygen carriers,and catalysts for improved hydrogen generation.Advanced characterization techniques,including X-ray diffraction,spectroscopy,scanning electron microscopy,transmission electron microscopy,X-ray photoelectron spectroscopy,Auger electron spectroscopy,thermogravimetric analysis,and differential scanning calorimetry,have been used to gain insight into the properties and performances of materials.This review concludes by addressing the challenges and prospects in the field of hydrogen production materials.This highlights the importance of the durability,stability,cost-effectiveness,scalability,and integration of materials into large-scale hydrogen pchiroduction systems.This article also discusses the emerging trends and potential breakthroughs that could shape the future of hydrogen production.展开更多
In the realm of Artificial Intelligence (AI), there exists a complex landscape where promises of efficiency and innovation clash with unforeseen disruptions across Information Technology (IT) and broader societal real...In the realm of Artificial Intelligence (AI), there exists a complex landscape where promises of efficiency and innovation clash with unforeseen disruptions across Information Technology (IT) and broader societal realms. This paper sets out on a journey to explore the intricate paradoxes inherent in AI, focusing on the unintended consequences that ripple through IT and beyond. Through a thorough examination of literature and analysis of related works, this study aims to shed light on the complexities surrounding the AI paradox. It delves into how this paradox appears in various domains, such as algorithmic biases, job displacement, ethical dilemmas, and privacy concerns. By mapping out these unintended disruptions, this research seeks to offer a nuanced understanding of the challenges brought forth by AI-driven transformations. Ultimately, its goal is to pave the way for the responsible development and deployment of AI, fostering a harmonious integration of technological progress with societal values and priorities.展开更多
In the Industry 4.0 era,disruptive technologies such as big data analytics,blockchain,Internet-of-Things,and additive manufacturing have become major forces driving supply chain transformation.Under such circumstances...In the Industry 4.0 era,disruptive technologies such as big data analytics,blockchain,Internet-of-Things,and additive manufacturing have become major forces driving supply chain transformation.Under such circumstances,particular attention should be attached to balancing resilience and efficiency of the supply chain,especially in the presence of more turbulence.In this study,we first summarize the conflicts between supply chain efficiency and supply chain resilience regarding practices and objectives.Then,we discuss the positive effects of disruptive technologies in improving resilience and efficiency.Afterwards,we propose a research agenda that covers both the influence mechanism and trade-off mechanism of these technologies in terms of resilience and efficiency.展开更多
Disruptive technologies provide a new paradigm for supply chain risk management and bring opportunities and challenges for the improvement of supply chain resilience(SCRes).This study summarizes the application cases ...Disruptive technologies provide a new paradigm for supply chain risk management and bring opportunities and challenges for the improvement of supply chain resilience(SCRes).This study summarizes the application cases of some disruptive technologies in the SCRes and analyzes the benefits and damages brought by disruptive technologies to the SCRes.The results show that disruptive technologies can provide the supply chain with flexibility,visibility,agility,and other capabilities at various stages of risk management.Hence,technology advancements greatly increase the level of the SCRes.Although disruptive technologies undermine the construction of SCRes,these damages can be eliminated through technology iteration or other disruptive technologies.Furthermore,disruptive technologies will provide better stability for the SCRes.The study also makes several suggestions for the use of disruptive technologies in the construction of the SCRes.展开更多
A large market exists of online users who desire online video and music content. However, recent developments have shown that some industries, such as music and videos are not fully utilising the market benefits that ...A large market exists of online users who desire online video and music content. However, recent developments have shown that some industries, such as music and videos are not fully utilising the market benefits that disruptive technologies can bring to organisations despite the change of value drivers. According to Christensen et al (2004), and based on RPV theory, organisations may decide not to pursue disruptive innovative ideas for a variety of reasons, such as their values are set in another direction, processes do not support the new technology and resources may become under-utilised or even obsolete. Trying to pursue partly aggressive strategies, partly defence or avoidance strategies, it is suggested that the music industry has missed to reengineer its business so far. At the same time, music consumers have found various peer-to-peer models to execute their own avoidance strategies, i.e., avoiding to buy music but to share it. Various consumption platforms for music, such as, pandora, hulu or spotify, emerged, which themselves show significant innovative power. As scholars' research tested, innovation has two beams, technology and market linkages. While the technological part is inevitably developing further, the music industry erects legal barriers to bloc those sites by applying the presently unclear DRM, since the new ways of music consumption threaten their established ways of content distribution. At the same time, barriers are placed that those consumers being online specialists find ways to circumvent them. The proposition is that by the salient marketing concept of CRM such behaviour increases the pressure on incumbents since risking market linkages with their customers. This paper will contrast technology and market linkages, discussing how online innovations may alter the status quo of the music industry, especially its record business. Research provides evidence that technological implications are supporting a sustainable shift of consumers' behaviour and the ways, by which consumers are able to overcome the legal and technological barriers for accessing P2P sites despite industrial prevention. It is suggested that there is further significance this paper addresses, since what affects the music industry today, will likely have an impact on the movie, games, software and other industries in the near future: Disruption of existing resources, processes and values and threatening market linkages by redefined ways of content distribution.展开更多
基金supported by the National Social Science Foundation of China(Grant No.22BTQ089).
文摘Purpose:The transformative impact of disruptive technologies on the restructuring of the times has attracted widespread global attention.This study aims to analyze the characteristics and shortcomings of China’s artificial intelligence(AI)disruptive technology policy,and to put forward suggestions for optimizing China’s AI disruptive technology policy.Design/methodology/approach:Develop a three-dimensional analytical framework for“policy tools-policy actors-policy themes”and apply policy tools,social network analysis,and LDA topic model to conduct a comprehensive analysis of the utilization of policy tools,cooperative relationships among policy actors,and the trends in policy theme settings within China’s innovative AI technology policy.Findings:We find that the collaborative relationship among the policy actors of AI disruptive technology in China is insufficiently close.Marginal subjects exhibit low participation in the cooperation network and overly rely on central subjects,forming a“center-periphery”network structure.Policy tool usage is predominantly focused on supply and environmental types,with a severe inadequacy in demand-side policy tool utilization.Policy themes are diverse,encompassing topics such as“Intelligent Services”“Talent Cultivation”“Information Security”and“Technological Innovation”,which will remain focal points.Under the themes of“Intelligent Services”and“Intelligent Governance”,policy tool usage is relatively balanced,with close collaboration among policy entities.However,the theme of“AI Theoretical System”lacks a comprehensive understanding of tool usage and necessitates enhanced cooperation with other policy entities.Research limitations:The data sources and experimental scope are subject to certain limitations,potentially introducing biases and imperfections into the research results,necessitating further validation and refinement.Practical implications:The study introduces a three-dimensional analysis framework for disruptive technology policy texts,which is significant for formulating and enhancing disruptive technology policies.Originality/value:This study utilizes text mining and content analysis techniques to quantitatively analyze disruptive technology policy texts.It systematically evaluates China’s AI policies quantitatively,focusing on policy tools,policy actors,policy themes.The study uncovers the characteristics and deficiencies of current AI policies,offering recommendations for formulating and enhancing disruptive technology policies.
基金supported by National Natural Science Foundation of China(52388101 and 52242004)National Key Research and Development Program of China(2023YFC320760301)+1 种基金Jiangsu Provincial Department of Science and Technology(BK20220012)Excellent Research Program of Nanjing University(ZYJH005)。
文摘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.
文摘Space is a high-tech field integrating materials, electronic information, manufacture, energy, medicine ana other disciplines. A number of disruptive technologies in various fields will have an important influence in areas such as space industry, scientific research on space and even military space. This article focuses on disruptive technologies exerting enormous influence in the space field based on the qualitative and quantitative research of disruptive technolo- gies. The research and application for disruptive space technology is expected to greatly improve the emciency of space system, significantly reducing research cost, and to promote a great improvement of space technology level,
文摘Hydrogen,a clean and versatile energy carrier,has gained significant attention as a potential solution for addressing the challenges of climate change and energy sustainability.Efficient hydrogen production relies heavily on the development of advanced materials that enable cost-effective and sustainable methods.This review article presents a comprehensive overview of cutting-edge materials used for hydrogen production,covering both traditional and emerging technologies.This article begins by briefly introducing the importance of hydrogen as a clean energy carrier and various methods used for hydrogen production.This emphasizes the critical role of these materials in enabling efficient hydrogen generation.Traditional methods,such as steam methane reforming,coal gasification,biomass gasification,and water electrolysis,are discussed,highlighting the materials used and their advantages and limitations.This review then focuses on emerging technologies that have shown promise for achieving efficient hydrogen production.Photocatalytic water splitting is explored with an emphasis on recent advancements in semiconductor-based photocatalysts and nanostructured materials for enhanced photocatalysis.Solid oxide electrolysis cells(SOEC)are examined,discussing high-temperature electrolysis materials and advancements in electrolytes and electrode materials.Biological hydrogen production and chemical looping are also discussed,highlighting the use of microorganisms,bioengineered systems,metal oxides as oxygen carriers,and catalysts for improved hydrogen generation.Advanced characterization techniques,including X-ray diffraction,spectroscopy,scanning electron microscopy,transmission electron microscopy,X-ray photoelectron spectroscopy,Auger electron spectroscopy,thermogravimetric analysis,and differential scanning calorimetry,have been used to gain insight into the properties and performances of materials.This review concludes by addressing the challenges and prospects in the field of hydrogen production materials.This highlights the importance of the durability,stability,cost-effectiveness,scalability,and integration of materials into large-scale hydrogen pchiroduction systems.This article also discusses the emerging trends and potential breakthroughs that could shape the future of hydrogen production.
文摘In the realm of Artificial Intelligence (AI), there exists a complex landscape where promises of efficiency and innovation clash with unforeseen disruptions across Information Technology (IT) and broader societal realms. This paper sets out on a journey to explore the intricate paradoxes inherent in AI, focusing on the unintended consequences that ripple through IT and beyond. Through a thorough examination of literature and analysis of related works, this study aims to shed light on the complexities surrounding the AI paradox. It delves into how this paradox appears in various domains, such as algorithmic biases, job displacement, ethical dilemmas, and privacy concerns. By mapping out these unintended disruptions, this research seeks to offer a nuanced understanding of the challenges brought forth by AI-driven transformations. Ultimately, its goal is to pave the way for the responsible development and deployment of AI, fostering a harmonious integration of technological progress with societal values and priorities.
基金supported by the National Natural Science Foundation of China(Grant Nos.72272013 and 71971027).
文摘In the Industry 4.0 era,disruptive technologies such as big data analytics,blockchain,Internet-of-Things,and additive manufacturing have become major forces driving supply chain transformation.Under such circumstances,particular attention should be attached to balancing resilience and efficiency of the supply chain,especially in the presence of more turbulence.In this study,we first summarize the conflicts between supply chain efficiency and supply chain resilience regarding practices and objectives.Then,we discuss the positive effects of disruptive technologies in improving resilience and efficiency.Afterwards,we propose a research agenda that covers both the influence mechanism and trade-off mechanism of these technologies in terms of resilience and efficiency.
基金This research is funded by Major Program of the National Social Science Foundation of China(Grant No.22&ZD139)the National Natural Science Foundation of China(Grant Nos.72091210 and 72091214)+1 种基金This paper is also a phased research achievement of the Major Program of the Chinese Academy of Engineering(Grant No.2022-JB-01)supported by Tianjin Science and Technology Planning Project,China(Grant No.22ZLGCGX00060).
文摘Disruptive technologies provide a new paradigm for supply chain risk management and bring opportunities and challenges for the improvement of supply chain resilience(SCRes).This study summarizes the application cases of some disruptive technologies in the SCRes and analyzes the benefits and damages brought by disruptive technologies to the SCRes.The results show that disruptive technologies can provide the supply chain with flexibility,visibility,agility,and other capabilities at various stages of risk management.Hence,technology advancements greatly increase the level of the SCRes.Although disruptive technologies undermine the construction of SCRes,these damages can be eliminated through technology iteration or other disruptive technologies.Furthermore,disruptive technologies will provide better stability for the SCRes.The study also makes several suggestions for the use of disruptive technologies in the construction of the SCRes.
文摘A large market exists of online users who desire online video and music content. However, recent developments have shown that some industries, such as music and videos are not fully utilising the market benefits that disruptive technologies can bring to organisations despite the change of value drivers. According to Christensen et al (2004), and based on RPV theory, organisations may decide not to pursue disruptive innovative ideas for a variety of reasons, such as their values are set in another direction, processes do not support the new technology and resources may become under-utilised or even obsolete. Trying to pursue partly aggressive strategies, partly defence or avoidance strategies, it is suggested that the music industry has missed to reengineer its business so far. At the same time, music consumers have found various peer-to-peer models to execute their own avoidance strategies, i.e., avoiding to buy music but to share it. Various consumption platforms for music, such as, pandora, hulu or spotify, emerged, which themselves show significant innovative power. As scholars' research tested, innovation has two beams, technology and market linkages. While the technological part is inevitably developing further, the music industry erects legal barriers to bloc those sites by applying the presently unclear DRM, since the new ways of music consumption threaten their established ways of content distribution. At the same time, barriers are placed that those consumers being online specialists find ways to circumvent them. The proposition is that by the salient marketing concept of CRM such behaviour increases the pressure on incumbents since risking market linkages with their customers. This paper will contrast technology and market linkages, discussing how online innovations may alter the status quo of the music industry, especially its record business. Research provides evidence that technological implications are supporting a sustainable shift of consumers' behaviour and the ways, by which consumers are able to overcome the legal and technological barriers for accessing P2P sites despite industrial prevention. It is suggested that there is further significance this paper addresses, since what affects the music industry today, will likely have an impact on the movie, games, software and other industries in the near future: Disruption of existing resources, processes and values and threatening market linkages by redefined ways of content distribution.