By introducing the logistic-like technology, the classical Solow-Swan model is extended to inquire the technological overflow and catch-up of the developing economy in this paper. The improved model is described by a ...By introducing the logistic-like technology, the classical Solow-Swan model is extended to inquire the technological overflow and catch-up of the developing economy in this paper. The improved model is described by a two-dimensional dynamical system. It is proved that the model has a unique equilibrium which is a sink and the solution of the equation is globally asymptotically stable. And the classical Solow-Swan model is a special case of the model given here. The economic growth patterns are discussed by phase portrait analysis at the end of this paper.展开更多
The intertwined challenges of climate change, resource scarcity, and conflict require innovative integrated solutions that address both environmental and societal vulnerabilities. Technological innovation offers a tra...The intertwined challenges of climate change, resource scarcity, and conflict require innovative integrated solutions that address both environmental and societal vulnerabilities. Technological innovation offers a transformative pathway for climate change adaptation and peacebuilding, with emphasis on a holistic approach to managing resource conflicts and environmental challenges. This paper explores the synergies between emerging technologies and strategic framework to mitigate climate-induced tensions and foster resilience. It focuses on the application of renewable energy systems to reduce dependence on contested resources, blockchain technology to ensure transparency in climate finance, equitable resource allocation and Artificial Intelligence (AI) to enhance early warning systems for climate-related disaster and conflicts. Additionally, technologies such as precision agriculture and remote sensing empower communities to optimize resource use, adapt to shifting environmental conditions, and reduce competition over scares resources. These innovations with inclusive governance and local capacity-building are very primordial. Ultimately, the convergence of technology, policy, and local participation offers a scalable and replicable model for addressing the dual challenges of environmental degradation and instability, thereby paving the way for a more sustainable and peaceful future.展开更多
The philosophy of technology investigates technology's nature,impact,and implications.Early thinkers like Ernst Kapp saw technology as human organ extensions,while John Dewey emphasized its pragmatic role in probl...The philosophy of technology investigates technology's nature,impact,and implications.Early thinkers like Ernst Kapp saw technology as human organ extensions,while John Dewey emphasized its pragmatic role in problem-solving.Heidegger,conversely,critiqued modern technology's"framing"of nature,a concern echoed by Jacques Ellul's view of technique as autonomous and by Herbert Marcuse on technology's role in social control.Don Ihde explored how technology mediates human perception,and Bruno Latour developed actor-network theory,viewing artifacts as active agents.And many other contemporary thinkers like Bernard Stiegler,Paul Virilio,Shannon Vallor,and Yuk Hui continue to broaden the field,addressing ethics,speed,and diverse"cosmotechnics".This evolving and dynamic field remains crucial for navigating our technologically shaped world,and therefore,to analyze technology's ethical,social,and existential implications for our world.This essay is a state of the art about this delicate relationship.展开更多
This paper offers a comprehensive overview of the operational principles of current therapeutic devices for diabetic foot management and further analyzes technological innovations and developmental trends,aiming to pr...This paper offers a comprehensive overview of the operational principles of current therapeutic devices for diabetic foot management and further analyzes technological innovations and developmental trends,aiming to promote research and development in the field of technological convergence.The ultimate goal is to enhance the cure rate for diabetic foot conditions and to decrease the incidence of amputations.The paper discusses the novel applications of ultrasound and optical therapeutic devices within the field of physiotherapy,the numerous advantages of chitosan dressings in biotechnology,the ongoing advancements and broader combined use of vacuum sealing drainage techniques,and the distinctive effects and innovations associated with micro-oxygen diffusion techniques.It thoroughly examines various technological mechanisms that facilitate wound healing,highlighting the clinical applications of ultrasonic atomized medicinal solutions,novel dressing graft copolymerization,continuous hypoxia diffusion,and the functions of vacuum drainage.These advancements facilitate the integration of drainage and dressing changes,with the potential to enhance the therapeutic effects of diabetic foot treatment and provide valuable insights for clinical application.展开更多
Production of this crop is experiencing significant challenges, resulting in a decline in seed and fiber quality. To address this challenge, generations of high-performance cotton plants of the Gossypium hirsutum L. s...Production of this crop is experiencing significant challenges, resulting in a decline in seed and fiber quality. To address this challenge, generations of high-performance cotton plants of the Gossypium hirsutum L. species have been developed and are currently being commercialized. This study evaluated the impact of gin types on the agro-industrial quality of cotton in Côte d’Ivoire. To this end, cotton from the G3, R1, and R2 generations was harvested, sampled, and ginned on machines with 10 and 170 saws in the localities of Ouangolodougou, Ferkessédougou, Korhogo, M’Bengué, Boundiali, Séguéla, and Mankono, as well as at the Centre National de Recherche Agronomique CNRA) in Bouaké. The results demonstrated that cotton fibers obtained from ginning on 10-saw machines exhibited superior quality compared to those from 170-saw machines. Fiber length, fiber length uniformity, and short fiber rate exhibited the highest deviations according to gin type. The use of 170-saw gins resulted in a notable decline in quality. Conversely, micronaire index, fiber tenacity and elongation, and reflectance remained consistent across machine types. These results will enable us to more effectively regulate and advise cotton-processing factories, which primarily utilize 170-saw gins to enhance agro-industrial quality in Côte d’Ivoire. Furthermore, these results will assist breeders in incorporating them into their processes to enhance the quality of the varieties they offer to farmers.展开更多
Cryopreservation of living cells and tissues plays a vital role in biomedical research,clinical applications,biotechnology innovation,the development of new vaccines and drugs,and the conservation of endangered specie...Cryopreservation of living cells and tissues plays a vital role in biomedical research,clinical applications,biotechnology innovation,the development of new vaccines and drugs,and the conservation of endangered species.While significant technological breakthroughs have been achieved in cooling methods-particularly through vitrification for large tissue and organs-the lack of optimal rewarming technology remains a key obstacle to successful cryopreservation,especially for larger samples such as tissues and organs.The primary challenges during the warming process include non-uniformity heating and insufficient rewarming rates,which can lead to thermal stress-induced structural damage and lethal ice recrystallization,ultimately compromising the integrity and functionality of biological materials.In recent years,various advanced warming techniques have emerged,employing different energy conversion approaches to achieve volumetric heating while minimizing the risk of overheating.These techniques involve thermal,mechanical-thermal,and electromagnetic-thermal energy conversions.However,each method presents its own limitation.This review aims to summarize recent advancements in rewarming technologies for cryopreservation,with a focus on their mechanisms,applications,and the key challenges that must be addressed to enable broader adoption in medical and commercial contexts.展开更多
In the context of the“dual carbon”goals and digital transformation,technological innovation has become the core driving force for enhancing the management efficiency and overall benefits of building projects.Digital...In the context of the“dual carbon”goals and digital transformation,technological innovation has become the core driving force for enhancing the management efficiency and overall benefits of building projects.Digital tools(BIM,IoT,AI)are reshaping design and construction collaboration mechanisms,while intelligent equipment(drones,robots)is optimizing work efficiency and safety.Green technologies(low-carbon materials,waste regeneration)are promoting sustainable development.Dynamic management models drive resource allocation and risk warnings through real-time data,achieving precise control over costs,quality,and schedules,with project comprehensive benefits improving by 20–30%.Issues such as insufficient technology integration and high application barriers for small and medium-sized enterprises urgently need to be addressed.Accelerating the industry’s transition towards high-efficiency and low-carbon directions requires policy support,the construction of a technological ecosystem,and the cultivation of versatile talent.展开更多
impacting quality of life.This study aimed to identify technological nursing interventions that promote self-care and improve the nutritional status of middle-aged and older adults undergoing hemodialysis.Methods:A sy...impacting quality of life.This study aimed to identify technological nursing interventions that promote self-care and improve the nutritional status of middle-aged and older adults undergoing hemodialysis.Methods:A systematic literature review was conducted in accordance with the Joanna Briggs Institute(JBI)and PRISMA guidelines.Searches were conducted in Medline,CINAHL,the Cochrane Library,Scopus,Web of Science,and grey literature,Studies published between 2018 and 2024,involving patients aged 40 years or more undergoing regular hemodialysis,and available in Portuguese,English,or Spanish,were included.JBI's critical appraisal tools were used to conduct a rigorous analysis and methodological quality assessment of the articles.Results:Out of a total of 738 articles,10 were included for analysis.Five key dimensions of technologydriven self-care interventions were established.1)Mobile applications and digital platforms with features like nutritional databases,food logging,and personalized feedback;2)E-learning and virtual education using social media and chat-based communication;3)Telenursing employing a hybrid follow-up model of face-to-face,telephone,and SMS contact;4)Educational strategies focused on nutritional status,utilizing methods such as teach-back and pictorial learning within a multidisciplinary team;and 5)Comprehensive assessment tools evaluating treatment adherence(hemodialysis,medication,diet,fluid)and laboratory markers.Significant improvements were reported across several outcomes:eight studies showed enhanced biochemical markers(e.g.,phosphorus,sodium,potassium,calcium,iron,albumin,urea,and hemoglobin)and nutritional status,three demonstrated increased selfefficacy,and two reported improved quality of life.Conclusion:Integrating technology and face-to-face education enhances nutritional status,highlighting the importance of comprehensive strategies to improve treatment adherence and prevent malnutrition in hemodialysis patients.展开更多
Gastrointestinal(GI)cancers are highly prevalent and considered a major global health challenge.Their approach has undergone a remarkable transformation over the past years due to the development of new technologies t...Gastrointestinal(GI)cancers are highly prevalent and considered a major global health challenge.Their approach has undergone a remarkable transformation over the past years due to the development of new technologies that enabled better outcomes regarding their diagnosis and management.These include artificial intelligence,robotics,next-generation sequencing and personalized medicine.Nonetheless,the integration of these advances into everyday clinical practice remains complex and challenging as we are still trying to figure out if these innovations tangibly improve oncological outcomes or if the current state of art should remain as the gold standard for the treatment of these patients.Additionally,there are also some issues regarding ethical subjects,data privacy,finances and governance.Precision surgery concept has evolved considerably over the past decades,especially for oncological patients.It aims to customize medical treatments and to operate on those patients who most likely will benefit from a specific surgical procedure.In the future,to improve GI oncological outcomes,a delicate balance between technological advances adoption and evidence-based care should be chased.As we move forward,the question will be to harness the power of innovation while keeping up the highest standards of patient care.展开更多
This article focuses on electric power engineering and expounds the development characteristics and applications of new electric power engineering technologies,including technologies such as smart grids and digital de...This article focuses on electric power engineering and expounds the development characteristics and applications of new electric power engineering technologies,including technologies such as smart grids and digital design platforms.It explores the identification and classification of risk elements in electric power engineering and analyzes the deficiencies of traditional risk assessment methods.It introduces the applications of new technologies such as intelligent sensor networks in risk management,proposes a dual-driven model of technology and management,and looks forward to the application prospects of artificial intelligence and blockchain technologies.展开更多
In the field of electric power engineering,due to technological innovation,the evolution of smart grid technology and the access to new energy have changed the system structure,and the characteristics of risks have al...In the field of electric power engineering,due to technological innovation,the evolution of smart grid technology and the access to new energy have changed the system structure,and the characteristics of risks have also evolved.Traditional risk assessment methods and organizational structures are facing challenges.Emerging technologies such as big data and digital twins are applied to risk management.The new paradigm requires the reconstruction of organizational structures and collaborative governance,and involves the construction of a standardized system and ethical norms.展开更多
This study investigated the influence of human capital development and technological,strategic,cognitive,and environmental factors on Industry 4.0 readiness,as well as cultural factors acting as a mediator.Respondents...This study investigated the influence of human capital development and technological,strategic,cognitive,and environmental factors on Industry 4.0 readiness,as well as cultural factors acting as a mediator.Respondents were 478 employees from across eight regions in Russia.Survey data were collected on employee technological readiness,human capital development,strategic planning,cognitive perceptions,and environmental and cultural factors influencing the adoption of Industry 4.0 technologies,with cultural factors mediating.These findings from the structure equation analysis show that technological factors and human capital development are the strongest predictors of readiness,suggesting that robust digital infrastructure and a skilled workforce are critical for Industry 4.0 adoption.These findings contribute specifically to the Unified Theory of Acceptance and Use of Technology(UTAUT)by expanding its application to the context of Industry 4.0 adoption.Furthermore,the findings provide practical insights for policymakers and industry leaders,empowering them to enhance technological implementation strategies by identifying areas such as human resource development to improve implementation strategies for Industry 4.0.展开更多
Globalization has resulted in a notable rise in the flow of high-skilled talent from emerging countries to developed nations. Current research on transnational talent flow mainly focuses on the destination countries, ...Globalization has resulted in a notable rise in the flow of high-skilled talent from emerging countries to developed nations. Current research on transnational talent flow mainly focuses on the destination countries, with less attention given to the perspective of the sending countries, particularly lacking a dynamic discussion on its impact on technological evolution in the origin countries. Based on the OECD REGPAT database, this paper aims to explore how talent groups migrating to developed countries facilitate the return of knowledge and technology to emerging countries and achieve breakthroughs in their technological evolution paths, while further discussing the potential mechanisms involved. The findings of this paper are as follows:(1) The technological development of emerging countries is a path-dependent process, where countries often branch into new technologies related to their preexisting knowledge base. Consequently, knowledge feedback from high-skilled talents increases the likelihood of sending countries developing unrelated technologies.(2) The mobility of talents across borders fosters more international collaborations and citations for patents that are unrelated to the local knowledge base, thus enriching the technological paths of sending countries.(3) The mobility of high-skilled talents primarily affects complex technologies, which have significant economic effects that encourage imitation by other countries.However, the effect on novel technologies is less significant due to their strong geographical stickiness. In general, this paper addresses the gaps in existing research on talent outflow and the technological evolution of origin countries, providing empirical evidence for the positive role of transnational talent mobility in the technological catch-up of emerging nations.Besides, it offers recommendations for talent export, import, and innovation policy formulation in these countries.展开更多
Some 20 years ago,10-yearold Wang Xingxing watched a documentary that featured a bipedal robot designed by Marc Raibert,now president of U.S.-based robot company Boston Dynamics.That moment planted the seed for his fu...Some 20 years ago,10-yearold Wang Xingxing watched a documentary that featured a bipedal robot designed by Marc Raibert,now president of U.S.-based robot company Boston Dynamics.That moment planted the seed for his future in innovation.Today,operating in China’s private sector,Wang’s company,Hangzhou-based Unitree Robotics in Zhejiang Province,is a globally recognized name in producing high-performance,general-purpose quadruped and humanoid robots.展开更多
With long-term government support and col ective societal engagement,China's scientific and technological(S&T)societies have achieved significant progress in science popularization(SP),substantially contributi...With long-term government support and col ective societal engagement,China's scientific and technological(S&T)societies have achieved significant progress in science popularization(SP),substantially contributing to the enhancement of national science communication capabilities and the improvement of citizens'scientific literacy.Within the overarching framework of advancing the high-quality development of China's SP endeavours in the new era,the high-quality development of SP by S&T societies plays a pivotal role.This study systematical y examines the chal enges and dilemmas confronting the high-quality development of SP within China's S&T societies.Theoretical y,it expands the research framework of col aborative mechanisms in science communication,while practical y proposing the construction of a‘six-in-one’high-quality SP service system encompassing brand development,platform construction,talent cultivation,specialized projects,incentive mechanisms and infrastructure development.Our research further reveals that empowering SP content innovation through digital and intel igent technologies,as wel as optimizing the compatibility of policy instrument portfolios,can strengthen the efficacy of SP services and provide systematic support for the modernization of S&T societies.This study not only offers policy references for improving the governance system of SP but also identifies future research directions,such as deepening comparative international studies and long-term efficacy evaluations,to advance the development of more explanatory theoretical frameworks.These efforts aim to bolster high-level S&T self-reliance and contribute to the construction of a world-leading scientific,educational and talent powerhouse.展开更多
Real estate construction management faces technological innovation and risk-control challenges.Digital,intelligent,and green construction technologies are driving management transformation.This paper explores innovati...Real estate construction management faces technological innovation and risk-control challenges.Digital,intelligent,and green construction technologies are driving management transformation.This paper explores innovation paths like BIM,IoT,AI robots,and eco-friendly materials,analyzes risk characteristics,and proposes strategies such as a full-process risk management framework,technology verification,standardization,and data security systems.It also discusses the supporting role of government regulation,industry standards,corporate governance,and personnel training,aiming to provide theoretical and practical guidance for modernizing real estate construction management.展开更多
Today,the world is undergoing extremely rapid and profound changes.The Two Sessions held each March in Beijing provide an excellent opportunity to review the changes taking place in the world,reflect on the path China...Today,the world is undergoing extremely rapid and profound changes.The Two Sessions held each March in Beijing provide an excellent opportunity to review the changes taking place in the world,reflect on the path China has taken,its achievements and challenges,and evaluate future steps.展开更多
With the rapid development of artificial intelligence technology,China has entered the era of artificial intelligence.It not only promotes social development and progress but also faces a series of ethical risks.In re...With the rapid development of artificial intelligence technology,China has entered the era of artificial intelligence.It not only promotes social development and progress but also faces a series of ethical risks.In response,this article starts from ethical risks,first expounds on the ethical turn in the development of artificial intelligence technology,then clarifies the core challenges of scientific and technological ethics governance in the era of artificial intelligence,and finally,proposes a theoretical framework and practical path for scientific and technological ethics governance,hoping to provide some reference for relevant personnel to better cope with scientific and technological ethics risks in the era of artificial intelligence.展开更多
Green technology innovation has gradually become an important driving force to promote new quality productivity.This paper constructs a quantitative index system of new quality productivity based on the three major el...Green technology innovation has gradually become an important driving force to promote new quality productivity.This paper constructs a quantitative index system of new quality productivity based on the three major elements of workers,labour objects and labour tools,and empirically analyses the impact of green technology innovation on the level of new quality productivity using spatial econometric model and VAR model.The result shows that:(1)The level of new quality productivity is not only affected by its own factors,but also by the significant spatial spillover effect between regions,especially in the case of strong geographic proximity,the interregional economic activities and resource allocation have a strong interaction and dependence.(2)The direct effect of green technology innovation is negative,mainly due to the high R&D investment and the short-term cost increase brought about by technological transformation,but its indirect effect is positive,showing that green technology has a positive effect on the new quality productivity enhancement of neighbouring regions through technology diffusion and cooperative innovation.(3)The eastern and western regions are affected by high upfront costs and transformation challenges,showing negative effects;while the central and northeastern regions benefit from policy support and industrial upgrading,showing positive effects.(4)Impulse response function analysis shows that the short-term impact of green technological innovation on new quality productivity is negative,but the long-term potential is significant,and the negative effect gradually diminishes over time.Based on this,this paper puts forward the suggestions of optimising the green innovation input structure,formulating regional differentiated policies and strengthening regional synergistic cooperation,which provide the theoretical basis and practical path for realising the green transformation and high-quality development of the economy.展开更多
基金Supported by the National Natural Science Foundation of China (79970104)
文摘By introducing the logistic-like technology, the classical Solow-Swan model is extended to inquire the technological overflow and catch-up of the developing economy in this paper. The improved model is described by a two-dimensional dynamical system. It is proved that the model has a unique equilibrium which is a sink and the solution of the equation is globally asymptotically stable. And the classical Solow-Swan model is a special case of the model given here. The economic growth patterns are discussed by phase portrait analysis at the end of this paper.
文摘The intertwined challenges of climate change, resource scarcity, and conflict require innovative integrated solutions that address both environmental and societal vulnerabilities. Technological innovation offers a transformative pathway for climate change adaptation and peacebuilding, with emphasis on a holistic approach to managing resource conflicts and environmental challenges. This paper explores the synergies between emerging technologies and strategic framework to mitigate climate-induced tensions and foster resilience. It focuses on the application of renewable energy systems to reduce dependence on contested resources, blockchain technology to ensure transparency in climate finance, equitable resource allocation and Artificial Intelligence (AI) to enhance early warning systems for climate-related disaster and conflicts. Additionally, technologies such as precision agriculture and remote sensing empower communities to optimize resource use, adapt to shifting environmental conditions, and reduce competition over scares resources. These innovations with inclusive governance and local capacity-building are very primordial. Ultimately, the convergence of technology, policy, and local participation offers a scalable and replicable model for addressing the dual challenges of environmental degradation and instability, thereby paving the way for a more sustainable and peaceful future.
文摘The philosophy of technology investigates technology's nature,impact,and implications.Early thinkers like Ernst Kapp saw technology as human organ extensions,while John Dewey emphasized its pragmatic role in problem-solving.Heidegger,conversely,critiqued modern technology's"framing"of nature,a concern echoed by Jacques Ellul's view of technique as autonomous and by Herbert Marcuse on technology's role in social control.Don Ihde explored how technology mediates human perception,and Bruno Latour developed actor-network theory,viewing artifacts as active agents.And many other contemporary thinkers like Bernard Stiegler,Paul Virilio,Shannon Vallor,and Yuk Hui continue to broaden the field,addressing ethics,speed,and diverse"cosmotechnics".This evolving and dynamic field remains crucial for navigating our technologically shaped world,and therefore,to analyze technology's ethical,social,and existential implications for our world.This essay is a state of the art about this delicate relationship.
基金Supported by Undergraduate Innovation and Entrepreneurship Training Program(S202410599085).
文摘This paper offers a comprehensive overview of the operational principles of current therapeutic devices for diabetic foot management and further analyzes technological innovations and developmental trends,aiming to promote research and development in the field of technological convergence.The ultimate goal is to enhance the cure rate for diabetic foot conditions and to decrease the incidence of amputations.The paper discusses the novel applications of ultrasound and optical therapeutic devices within the field of physiotherapy,the numerous advantages of chitosan dressings in biotechnology,the ongoing advancements and broader combined use of vacuum sealing drainage techniques,and the distinctive effects and innovations associated with micro-oxygen diffusion techniques.It thoroughly examines various technological mechanisms that facilitate wound healing,highlighting the clinical applications of ultrasonic atomized medicinal solutions,novel dressing graft copolymerization,continuous hypoxia diffusion,and the functions of vacuum drainage.These advancements facilitate the integration of drainage and dressing changes,with the potential to enhance the therapeutic effects of diabetic foot treatment and provide valuable insights for clinical application.
文摘Production of this crop is experiencing significant challenges, resulting in a decline in seed and fiber quality. To address this challenge, generations of high-performance cotton plants of the Gossypium hirsutum L. species have been developed and are currently being commercialized. This study evaluated the impact of gin types on the agro-industrial quality of cotton in Côte d’Ivoire. To this end, cotton from the G3, R1, and R2 generations was harvested, sampled, and ginned on machines with 10 and 170 saws in the localities of Ouangolodougou, Ferkessédougou, Korhogo, M’Bengué, Boundiali, Séguéla, and Mankono, as well as at the Centre National de Recherche Agronomique CNRA) in Bouaké. The results demonstrated that cotton fibers obtained from ginning on 10-saw machines exhibited superior quality compared to those from 170-saw machines. Fiber length, fiber length uniformity, and short fiber rate exhibited the highest deviations according to gin type. The use of 170-saw gins resulted in a notable decline in quality. Conversely, micronaire index, fiber tenacity and elongation, and reflectance remained consistent across machine types. These results will enable us to more effectively regulate and advise cotton-processing factories, which primarily utilize 170-saw gins to enhance agro-industrial quality in Côte d’Ivoire. Furthermore, these results will assist breeders in incorporating them into their processes to enhance the quality of the varieties they offer to farmers.
基金supported by National Natural Science Foundation of China(Award Number:2346842).
文摘Cryopreservation of living cells and tissues plays a vital role in biomedical research,clinical applications,biotechnology innovation,the development of new vaccines and drugs,and the conservation of endangered species.While significant technological breakthroughs have been achieved in cooling methods-particularly through vitrification for large tissue and organs-the lack of optimal rewarming technology remains a key obstacle to successful cryopreservation,especially for larger samples such as tissues and organs.The primary challenges during the warming process include non-uniformity heating and insufficient rewarming rates,which can lead to thermal stress-induced structural damage and lethal ice recrystallization,ultimately compromising the integrity and functionality of biological materials.In recent years,various advanced warming techniques have emerged,employing different energy conversion approaches to achieve volumetric heating while minimizing the risk of overheating.These techniques involve thermal,mechanical-thermal,and electromagnetic-thermal energy conversions.However,each method presents its own limitation.This review aims to summarize recent advancements in rewarming technologies for cryopreservation,with a focus on their mechanisms,applications,and the key challenges that must be addressed to enable broader adoption in medical and commercial contexts.
文摘In the context of the“dual carbon”goals and digital transformation,technological innovation has become the core driving force for enhancing the management efficiency and overall benefits of building projects.Digital tools(BIM,IoT,AI)are reshaping design and construction collaboration mechanisms,while intelligent equipment(drones,robots)is optimizing work efficiency and safety.Green technologies(low-carbon materials,waste regeneration)are promoting sustainable development.Dynamic management models drive resource allocation and risk warnings through real-time data,achieving precise control over costs,quality,and schedules,with project comprehensive benefits improving by 20–30%.Issues such as insufficient technology integration and high application barriers for small and medium-sized enterprises urgently need to be addressed.Accelerating the industry’s transition towards high-efficiency and low-carbon directions requires policy support,the construction of a technological ecosystem,and the cultivation of versatile talent.
基金funded by national funds through the Foundation for Science and Technology,under the project UIDB/04923。
文摘impacting quality of life.This study aimed to identify technological nursing interventions that promote self-care and improve the nutritional status of middle-aged and older adults undergoing hemodialysis.Methods:A systematic literature review was conducted in accordance with the Joanna Briggs Institute(JBI)and PRISMA guidelines.Searches were conducted in Medline,CINAHL,the Cochrane Library,Scopus,Web of Science,and grey literature,Studies published between 2018 and 2024,involving patients aged 40 years or more undergoing regular hemodialysis,and available in Portuguese,English,or Spanish,were included.JBI's critical appraisal tools were used to conduct a rigorous analysis and methodological quality assessment of the articles.Results:Out of a total of 738 articles,10 were included for analysis.Five key dimensions of technologydriven self-care interventions were established.1)Mobile applications and digital platforms with features like nutritional databases,food logging,and personalized feedback;2)E-learning and virtual education using social media and chat-based communication;3)Telenursing employing a hybrid follow-up model of face-to-face,telephone,and SMS contact;4)Educational strategies focused on nutritional status,utilizing methods such as teach-back and pictorial learning within a multidisciplinary team;and 5)Comprehensive assessment tools evaluating treatment adherence(hemodialysis,medication,diet,fluid)and laboratory markers.Significant improvements were reported across several outcomes:eight studies showed enhanced biochemical markers(e.g.,phosphorus,sodium,potassium,calcium,iron,albumin,urea,and hemoglobin)and nutritional status,three demonstrated increased selfefficacy,and two reported improved quality of life.Conclusion:Integrating technology and face-to-face education enhances nutritional status,highlighting the importance of comprehensive strategies to improve treatment adherence and prevent malnutrition in hemodialysis patients.
文摘Gastrointestinal(GI)cancers are highly prevalent and considered a major global health challenge.Their approach has undergone a remarkable transformation over the past years due to the development of new technologies that enabled better outcomes regarding their diagnosis and management.These include artificial intelligence,robotics,next-generation sequencing and personalized medicine.Nonetheless,the integration of these advances into everyday clinical practice remains complex and challenging as we are still trying to figure out if these innovations tangibly improve oncological outcomes or if the current state of art should remain as the gold standard for the treatment of these patients.Additionally,there are also some issues regarding ethical subjects,data privacy,finances and governance.Precision surgery concept has evolved considerably over the past decades,especially for oncological patients.It aims to customize medical treatments and to operate on those patients who most likely will benefit from a specific surgical procedure.In the future,to improve GI oncological outcomes,a delicate balance between technological advances adoption and evidence-based care should be chased.As we move forward,the question will be to harness the power of innovation while keeping up the highest standards of patient care.
文摘This article focuses on electric power engineering and expounds the development characteristics and applications of new electric power engineering technologies,including technologies such as smart grids and digital design platforms.It explores the identification and classification of risk elements in electric power engineering and analyzes the deficiencies of traditional risk assessment methods.It introduces the applications of new technologies such as intelligent sensor networks in risk management,proposes a dual-driven model of technology and management,and looks forward to the application prospects of artificial intelligence and blockchain technologies.
文摘In the field of electric power engineering,due to technological innovation,the evolution of smart grid technology and the access to new energy have changed the system structure,and the characteristics of risks have also evolved.Traditional risk assessment methods and organizational structures are facing challenges.Emerging technologies such as big data and digital twins are applied to risk management.The new paradigm requires the reconstruction of organizational structures and collaborative governance,and involves the construction of a standardized system and ethical norms.
文摘This study investigated the influence of human capital development and technological,strategic,cognitive,and environmental factors on Industry 4.0 readiness,as well as cultural factors acting as a mediator.Respondents were 478 employees from across eight regions in Russia.Survey data were collected on employee technological readiness,human capital development,strategic planning,cognitive perceptions,and environmental and cultural factors influencing the adoption of Industry 4.0 technologies,with cultural factors mediating.These findings from the structure equation analysis show that technological factors and human capital development are the strongest predictors of readiness,suggesting that robust digital infrastructure and a skilled workforce are critical for Industry 4.0 adoption.These findings contribute specifically to the Unified Theory of Acceptance and Use of Technology(UTAUT)by expanding its application to the context of Industry 4.0 adoption.Furthermore,the findings provide practical insights for policymakers and industry leaders,empowering them to enhance technological implementation strategies by identifying areas such as human resource development to improve implementation strategies for Industry 4.0.
基金National Natural Science Foundation of China,No.42122006, No.41971154, No.42271201Key Project of National Natural Science Foundation of China,No.41731278。
文摘Globalization has resulted in a notable rise in the flow of high-skilled talent from emerging countries to developed nations. Current research on transnational talent flow mainly focuses on the destination countries, with less attention given to the perspective of the sending countries, particularly lacking a dynamic discussion on its impact on technological evolution in the origin countries. Based on the OECD REGPAT database, this paper aims to explore how talent groups migrating to developed countries facilitate the return of knowledge and technology to emerging countries and achieve breakthroughs in their technological evolution paths, while further discussing the potential mechanisms involved. The findings of this paper are as follows:(1) The technological development of emerging countries is a path-dependent process, where countries often branch into new technologies related to their preexisting knowledge base. Consequently, knowledge feedback from high-skilled talents increases the likelihood of sending countries developing unrelated technologies.(2) The mobility of talents across borders fosters more international collaborations and citations for patents that are unrelated to the local knowledge base, thus enriching the technological paths of sending countries.(3) The mobility of high-skilled talents primarily affects complex technologies, which have significant economic effects that encourage imitation by other countries.However, the effect on novel technologies is less significant due to their strong geographical stickiness. In general, this paper addresses the gaps in existing research on talent outflow and the technological evolution of origin countries, providing empirical evidence for the positive role of transnational talent mobility in the technological catch-up of emerging nations.Besides, it offers recommendations for talent export, import, and innovation policy formulation in these countries.
文摘Some 20 years ago,10-yearold Wang Xingxing watched a documentary that featured a bipedal robot designed by Marc Raibert,now president of U.S.-based robot company Boston Dynamics.That moment planted the seed for his future in innovation.Today,operating in China’s private sector,Wang’s company,Hangzhou-based Unitree Robotics in Zhejiang Province,is a globally recognized name in producing high-performance,general-purpose quadruped and humanoid robots.
基金supported by the Category B of the 2023 National Science Popularization Capability Enhancement Project of the China Association for Science and Technology(grant no.2023kpxm-02)
文摘With long-term government support and col ective societal engagement,China's scientific and technological(S&T)societies have achieved significant progress in science popularization(SP),substantially contributing to the enhancement of national science communication capabilities and the improvement of citizens'scientific literacy.Within the overarching framework of advancing the high-quality development of China's SP endeavours in the new era,the high-quality development of SP by S&T societies plays a pivotal role.This study systematical y examines the chal enges and dilemmas confronting the high-quality development of SP within China's S&T societies.Theoretical y,it expands the research framework of col aborative mechanisms in science communication,while practical y proposing the construction of a‘six-in-one’high-quality SP service system encompassing brand development,platform construction,talent cultivation,specialized projects,incentive mechanisms and infrastructure development.Our research further reveals that empowering SP content innovation through digital and intel igent technologies,as wel as optimizing the compatibility of policy instrument portfolios,can strengthen the efficacy of SP services and provide systematic support for the modernization of S&T societies.This study not only offers policy references for improving the governance system of SP but also identifies future research directions,such as deepening comparative international studies and long-term efficacy evaluations,to advance the development of more explanatory theoretical frameworks.These efforts aim to bolster high-level S&T self-reliance and contribute to the construction of a world-leading scientific,educational and talent powerhouse.
文摘Real estate construction management faces technological innovation and risk-control challenges.Digital,intelligent,and green construction technologies are driving management transformation.This paper explores innovation paths like BIM,IoT,AI robots,and eco-friendly materials,analyzes risk characteristics,and proposes strategies such as a full-process risk management framework,technology verification,standardization,and data security systems.It also discusses the supporting role of government regulation,industry standards,corporate governance,and personnel training,aiming to provide theoretical and practical guidance for modernizing real estate construction management.
文摘Today,the world is undergoing extremely rapid and profound changes.The Two Sessions held each March in Beijing provide an excellent opportunity to review the changes taking place in the world,reflect on the path China has taken,its achievements and challenges,and evaluate future steps.
文摘With the rapid development of artificial intelligence technology,China has entered the era of artificial intelligence.It not only promotes social development and progress but also faces a series of ethical risks.In response,this article starts from ethical risks,first expounds on the ethical turn in the development of artificial intelligence technology,then clarifies the core challenges of scientific and technological ethics governance in the era of artificial intelligence,and finally,proposes a theoretical framework and practical path for scientific and technological ethics governance,hoping to provide some reference for relevant personnel to better cope with scientific and technological ethics risks in the era of artificial intelligence.
基金supported by the project of Non-Tax Revenue of Yunnan Provincial Department of Finance(Grant No.FSYJ202119).
文摘Green technology innovation has gradually become an important driving force to promote new quality productivity.This paper constructs a quantitative index system of new quality productivity based on the three major elements of workers,labour objects and labour tools,and empirically analyses the impact of green technology innovation on the level of new quality productivity using spatial econometric model and VAR model.The result shows that:(1)The level of new quality productivity is not only affected by its own factors,but also by the significant spatial spillover effect between regions,especially in the case of strong geographic proximity,the interregional economic activities and resource allocation have a strong interaction and dependence.(2)The direct effect of green technology innovation is negative,mainly due to the high R&D investment and the short-term cost increase brought about by technological transformation,but its indirect effect is positive,showing that green technology has a positive effect on the new quality productivity enhancement of neighbouring regions through technology diffusion and cooperative innovation.(3)The eastern and western regions are affected by high upfront costs and transformation challenges,showing negative effects;while the central and northeastern regions benefit from policy support and industrial upgrading,showing positive effects.(4)Impulse response function analysis shows that the short-term impact of green technological innovation on new quality productivity is negative,but the long-term potential is significant,and the negative effect gradually diminishes over time.Based on this,this paper puts forward the suggestions of optimising the green innovation input structure,formulating regional differentiated policies and strengthening regional synergistic cooperation,which provide the theoretical basis and practical path for realising the green transformation and high-quality development of the economy.
