In response to the problem of improving practical abilities of students in the process of cultivating innovative talents in the field of financial technology in the specialized software college,this paper analyzes the...In response to the problem of improving practical abilities of students in the process of cultivating innovative talents in the field of financial technology in the specialized software college,this paper analyzes the characteristics and applicability of problem-based learning(PBL)method,proposes a PBL course integration design scheme for the integration of business and technology in the field of financial technology,and provides corresponding course cases.The plan described in this article has been jointly demonstrated by experts from schools and enterprises and has received good feedback.展开更多
The integration of education,technology,and talent is a strategic institutional arrangement for China to build a high-quality education system and achieve innovation-driven development in the new era.As the main platf...The integration of education,technology,and talent is a strategic institutional arrangement for China to build a high-quality education system and achieve innovation-driven development in the new era.As the main platform for cultivating technical and skilled talents,vocational education faces dilemmas such as ambiguous role positioning,conflicting role expectations,and insufficient role capabilities when it comes to the coupling of the three functions of“education-technology-talent”.Based on the analytical framework of role theory and structural functionalism,this paper proposes three paths:clarifying role positioning through the integration of vocational and general education,reconstructing role expectations through the integration of science and education,and enhancing role capabilities through the integration of industry and education.These paths provide theoretical references and practical guidance for optimizing the function of vocational education in the collaborative innovation system.展开更多
In 2020,Shanghai and the provinces of Jiangsu,Zhejiang,and Anhui jointly issued the Specification for electronic certificate sharing and application,the first local standard in the field of government affairs in the Y...In 2020,Shanghai and the provinces of Jiangsu,Zhejiang,and Anhui jointly issued the Specification for electronic certificate sharing and application,the first local standard in the field of government affairs in the Yangtze River Delta region.The release and implementation of this standard have promoted the connectivity in government services,data and technological integration,accelerating the region’s coordinated and innovative development.展开更多
Considering the development of potato （Solanum tuberosum） industry in China, the existing technologies of potato storage and transportation in the produc- ing area were analyzed through investigation on four main po...Considering the development of potato （Solanum tuberosum） industry in China, the existing technologies of potato storage and transportation in the produc- ing area were analyzed through investigation on four main potato production areas. Unear classification was used to conduct the technology classification. According to the technical attributes and characteristics, the potato technologies of storage and transportation in producing area were classified with large classes, middle classes, small classes and subclasses, into the agricultural production area processing and storage engineering technology system, to reveal the structure and functions. Mean- while, the widely used technologies were integrated and summarized into 5 principal technology integration programs, which could be used for the technology integration of the new management subjects such as planting professional cooperatives, family farms, enterprises and so on.展开更多
Objective:This study aims to assess nursing faculty’s perceptions and challenges in teaching Generation Z students,providing insights into the barriers and opportunities in bridging the generational learning gap.Mate...Objective:This study aims to assess nursing faculty’s perceptions and challenges in teaching Generation Z students,providing insights into the barriers and opportunities in bridging the generational learning gap.Material and Methods:A descriptive cross-sectional study was conducted among 335 nursing faculty members in the Delhi NCR region.Participants were recruited using a snowball sampling technique,and data were collected via a self-administered structured questionnaire.The questionnaire measured faculty perceptions and challenges using a Likert scale,with reliability assessed using Cronbach’s alpha.Data were analyzed through Descriptive and inferential statistics.Results:Findings revealed that while faculty recognize the need for technology integration and student-centered learning,they face challenges such as academic integrity concerns,psychological stress,and adapting to Gen Z’s expectations for personalized learning.The correlation between faculty perceptions and challenges was negligible(r=0.020,P=0.717),indicating that faculty perceptions remain stable despite these difficulties.Conclusion:Nursing faculty need to adapt pedagogical approaches to meet the evolving needs of Gen Z students.Bridging the gap between traditional teaching methods and the evolving needs of Generation Z requires faculty training,institutional support,and curriculum innovations.展开更多
In the era of the digital economy,traditional supply chain finance models face challenges such as information fragmentation,inefficient processes,and insufficient credit transmission,necessitating digital transformati...In the era of the digital economy,traditional supply chain finance models face challenges such as information fragmentation,inefficient processes,and insufficient credit transmission,necessitating digital transformation.This study focuses on Kweichow Moutai Group,systematically analyzing its innovative practices in supply chain finance and examining the mechanisms through which digital technologies enhance core enterprise credit empowerment,improve supply chain collaboration efficiency,and optimize risk management.The research reveals that Moutai Group has transformed supply chain finance from unilateral credit granting to ecosystem-based credit sharing by establishing an IoT-enabled asset verification platform,developing smart contract-driven bill financing systems,and building a blockchain-based multi-party credit alliance.This model significantly lowers financing barriers for small and medium-sized suppliers while creating new value chain growth points through data assetization strategies.Finally,the study proposes further improvements from the perspectives of technical standardization and adaptive regulatory frameworks.展开更多
This Special Topic of the Journal of Semiconductors(JOS)features expanded versions of key articles presented at the 2024 IEEE International Conference on Integrated Circuits Technologies and Applications(ICTA),which w...This Special Topic of the Journal of Semiconductors(JOS)features expanded versions of key articles presented at the 2024 IEEE International Conference on Integrated Circuits Technologies and Applications(ICTA),which was held in Hangzhou,Zhejiang,China,from October 25 to 27,2024.展开更多
An 8×10 GHz receiver optical sub-assembly （ROSA） consisting of an 8-channel arrayed waveguide grating （AWG） and an 8-channel PIN photodetector （PD） array is designed and fabricated based on silica hybrid in...An 8×10 GHz receiver optical sub-assembly （ROSA） consisting of an 8-channel arrayed waveguide grating （AWG） and an 8-channel PIN photodetector （PD） array is designed and fabricated based on silica hybrid integration technology. Multimode output waveguides in the silica AWG with 2% refractive index difference are used to obtain fiat-top spectra. The output waveguide facet is polished to 45° bevel to change the light propagation direction into the mesa-type PIN PD, which simplifies the packaging process. The experimentM results show that the single channel I dB bandwidth of AWG ranges from 2.12nm to 3.06nm, the ROSA responsivity ranges from 0.097 A/W to 0.158A/W, and the 3dB bandwidth is up to 11 GHz. It is promising to be applied in the eight-lane WDM transmission system in data center interconnection.展开更多
Urbanization strategic environmental assessment (SEA) is an effective instrument to enhance the harmo-nious development of urban complex system, integrating of environment and development in decision-making. Ur-baniza...Urbanization strategic environmental assessment (SEA) is an effective instrument to enhance the harmo-nious development of urban complex system, integrating of environment and development in decision-making. Ur-banization strategic environmental assessment integration technology system (SEA-ITS) is composed of "3S" (RS, GIS and GPS), environmental expert system and environmental model system, coupling with appropriate SEA working process closely. In this paper, the structure and components of SEA-ITS are analyzed based on Chinese characteristics, meanwhile methods to fulfill the following system functions are discussed: urbanization SEA in-quiring, analysis, discrimination, assessment, prediction, decision-making and output. Moreover, methods and tech-nologies employed in different urbanization SEA hierarchies are summarized. As a case study, urbanization SEA-ITS is applied in Changchun City to solving complex real problems. Methods such as system dynamics and grey cluster are adopted to achieve the environmental impact assessment on the eco-industrial system planning. It is revealed that the system designed is capable of reflecting the dynamic behavior of eco-industrial system under different sce-narios, meanwhile accomplishing strategy optimization and supplying scientific reference. The 4th strategy, namely concerning on economy increase and its interaction with science, technology and environment progress, would have the best efficiency. Further, more attention should be paid to the secondary development of integration techniques and function modification system of urbanization SEA-ITS.展开更多
The paper firstly introduces the conditions of NIS in America and Japan, then analyzes the condition and problems in NIS of China, and lastly illustrates the strategic meaning of Civil-military Integration NIS.
The network integration provides users with a new network with long connection time and a high data rate when needed, but it also brings the defects of all the networks that integrate together into the integrated netw...The network integration provides users with a new network with long connection time and a high data rate when needed, but it also brings the defects of all the networks that integrate together into the integrated network. This will cause all kinds of existing and some new security problems in the operation of the integrated network. A complete protection based on recovery is proposed in the paper. It uses the public-key algorithm to authorize and private-key algorithm to encrypt the communicating data. This solution can provide the system with reliable security, and avoid Denial of Service (DoS) of the user. This solution has been proposed lately, and we should further identify the correct action of all the layers and figure out how to react when a legal node is framed by multiple malicious nodes.展开更多
Aero-engines,the core of air travel,rely on advanced high strength-toughness alloys(THSAs)such as titanium alloys,nickel-based superalloys,intermetallics,and ultra-high strength steel.The precision of cutting techniqu...Aero-engines,the core of air travel,rely on advanced high strength-toughness alloys(THSAs)such as titanium alloys,nickel-based superalloys,intermetallics,and ultra-high strength steel.The precision of cutting techniques is crucial for the manufacture of key components,including blades,discs,shafts,and gears.However,machining THSAs pose significant challenges,including high cutting forces and temperatures,which lead to rapid tool wear,reduced efficiency,and compromised surface integrity.This review thoroughly explores the current landscape and future directions of cutting techniques for THSAs in aero-engines.It examines the principles,mechanisms,and benefits of energy-assisted cutting technologies like laser-assisted machining and cryogenic cooling.The review assesses various tool preparation methods,their effects on tool performance,and strategies for precise shape and surface integrity control.It also outlines intelligent monitoring technologies for machining process status,covering aspects such as tool wear,surface roughness,and chatter,contributing to intelligent manufacturing.Additionally,it highlights emerging trends and potential future developments,including multi-energy assisted cutting mechanisms,advanced cutting tools,and collaborative control of structure shape and surface integrity,alongside intelligent monitoring software and hardware.This review serves as a reference for achieving efficient and high-quality manufacturing of THSAs in aero-engines.展开更多
Integrated geophysical technology is a necessary and effective means for geothermal exploration.However,integration of geophysical technology for large‐scale surveys with those for geothermal reservoir localization i...Integrated geophysical technology is a necessary and effective means for geothermal exploration.However,integration of geophysical technology for large‐scale surveys with those for geothermal reservoir localization is still in development.This study used the controlled source audio‐frequency magnetotelluric method technology for large‐scale exploration to obtain underground electrical structure information and micromotion detection technology to obtain underground wave velocity structure information.The combination of two detection technologies was used for local identification of geothermal reservoirs.Further,auxiliary correction and inversion constraint were implemented through the audio magnetotelluric sounding technology for maximum authenticity restoration of the near‐and transition‐field data.Through these technology improvements,a geothermal geological model was established for the Binhai County of Jiangsu Province in China and potential geothermal well locations were identified.On this basis,a geothermal well was drilled nearly 3000m deep,with a daily water volume of over 2000m3/day and a geothermal water temperature of 51°C at the well head.It is found that predictions using the above integrated geophysical exploration technology are in good agreement with the well geological formation data.This integrated geophysical technology can be effectively applied for geothermal exploration with high precision and reliability.展开更多
This study explores the integration of Generative AI(GenAI)tools and cooperative learning strategies to enhance writing proficiency among English as a Foreign Language(EFL)students in English-medium instruction(EMI)un...This study explores the integration of Generative AI(GenAI)tools and cooperative learning strategies to enhance writing proficiency among English as a Foreign Language(EFL)students in English-medium instruction(EMI)universities in China.Employing a quasi-experimental design,the study compared writing performance between an experimental group utilizing AI tools and a control group relying solely on traditional feedback methods.Quantitative findings revealed a significant improvement in writing scores for the experimental group(t=3.45,p<.01).A one-way ANOVA further demonstrated that higher engagement levels were positively associated with superior writing performance(F=4.32,p<.05),with post-hoc analyses highlighting peer collaboration and AI-driven personalized feedback as critical factors.Qualitative insights reinforced these findings,with students valuing the immediacy and specificity of AI feedback while still preferring the personalized nature of teacher input.However,the weak correlation between overall engagement levels and writing quality(r=.084)suggests that specific engagement dimensions,such as peer interaction and collaborative activities,warrant closer examination.The study contributes to the existing literature by bridging early constructivist learning theories with AI-driven pedagogical innovations,proposing a revised framework for understanding learning in technology-enhanced environments.Implications for educators include adopting blended approaches that leverage AI tools alongside traditional methods to foster active learning and improve writing outcomes in EFL contexts.展开更多
The patterns and trends in formal higher education are changing.As world economy is moving towards a knowledge based economy,the needs and requirements of formal higher education are also changing.Countries are curren...The patterns and trends in formal higher education are changing.As world economy is moving towards a knowledge based economy,the needs and requirements of formal higher education are also changing.Countries are currently reevaluating their options of formalizing their growing education sector by drafting new education policy that aims to meet the demands of this futuristic knowledge based and technology driven economy with involvement of Artificial Intelligence and Machine Learning(AIML).Factors addressing core competence of employability,holistic development and attainment of skills are the new mantras of evolving modern day’s economy.To be in sync with such demand,requirement,and challenges,the Indian government took a significant step in drafting a New Education Policy popularly known as‘NEP 2020’.This paper makes an attempt to analyze the significant characteristics and dimensions of this NEP 2020 by undertaking a survey among stakeholders mostly students to arrive at certain key findings such as inducing centric,employable,skillful,and holistic development of students attaining such higher education.It also points out some of the implementation issues which require lead time to be adjusted with the system.展开更多
Science and technology are foremost productive forces,while industry is the cornerstone of the national economy.The pursuit of integrated advancement in technological and industrial innovation is,therefore,critical to...Science and technology are foremost productive forces,while industry is the cornerstone of the national economy.The pursuit of integrated advancement in technological and industrial innovation is,therefore,critical to the development of new quality productive forces and the entire Chinese modernization agenda.展开更多
After a review on the conventional separation process of rare earths （RE）, hyperlink extraction technology was introduced and a potential process was proposed for clean separation of RE. A great amount of acid, base...After a review on the conventional separation process of rare earths （RE）, hyperlink extraction technology was introduced and a potential process was proposed for clean separation of RE. A great amount of acid, base and water was consumed in the con- ventional RE separation process which included the procedures of raw material dissolving, extraction separation and precipitation. Therefore hyperlink extraction technology had been developed, by which the repeated consumption of acid and base could be avoided during the extraction process. And based on the theory and successfid applications of the hyperlink extraction technology, we pro- posed the integral hyperlink process in which the intermediate acid resulted in individual procedures would be recycled and reused after being treated. The proposed process would make it feasible to consume no chemicals except for oxalic acid, and so could be a promising clean separation technology with a significant reduction on consumption and emission.展开更多
文摘In response to the problem of improving practical abilities of students in the process of cultivating innovative talents in the field of financial technology in the specialized software college,this paper analyzes the characteristics and applicability of problem-based learning(PBL)method,proposes a PBL course integration design scheme for the integration of business and technology in the field of financial technology,and provides corresponding course cases.The plan described in this article has been jointly demonstrated by experts from schools and enterprises and has received good feedback.
文摘The integration of education,technology,and talent is a strategic institutional arrangement for China to build a high-quality education system and achieve innovation-driven development in the new era.As the main platform for cultivating technical and skilled talents,vocational education faces dilemmas such as ambiguous role positioning,conflicting role expectations,and insufficient role capabilities when it comes to the coupling of the three functions of“education-technology-talent”.Based on the analytical framework of role theory and structural functionalism,this paper proposes three paths:clarifying role positioning through the integration of vocational and general education,reconstructing role expectations through the integration of science and education,and enhancing role capabilities through the integration of industry and education.These paths provide theoretical references and practical guidance for optimizing the function of vocational education in the collaborative innovation system.
文摘In 2020,Shanghai and the provinces of Jiangsu,Zhejiang,and Anhui jointly issued the Specification for electronic certificate sharing and application,the first local standard in the field of government affairs in the Yangtze River Delta region.The release and implementation of this standard have promoted the connectivity in government services,data and technological integration,accelerating the region’s coordinated and innovative development.
基金Supported by the National Key Research and Development Program of China(2016YFD0401301)~~
文摘Considering the development of potato （Solanum tuberosum） industry in China, the existing technologies of potato storage and transportation in the produc- ing area were analyzed through investigation on four main potato production areas. Unear classification was used to conduct the technology classification. According to the technical attributes and characteristics, the potato technologies of storage and transportation in producing area were classified with large classes, middle classes, small classes and subclasses, into the agricultural production area processing and storage engineering technology system, to reveal the structure and functions. Mean- while, the widely used technologies were integrated and summarized into 5 principal technology integration programs, which could be used for the technology integration of the new management subjects such as planting professional cooperatives, family farms, enterprises and so on.
文摘Objective:This study aims to assess nursing faculty’s perceptions and challenges in teaching Generation Z students,providing insights into the barriers and opportunities in bridging the generational learning gap.Material and Methods:A descriptive cross-sectional study was conducted among 335 nursing faculty members in the Delhi NCR region.Participants were recruited using a snowball sampling technique,and data were collected via a self-administered structured questionnaire.The questionnaire measured faculty perceptions and challenges using a Likert scale,with reliability assessed using Cronbach’s alpha.Data were analyzed through Descriptive and inferential statistics.Results:Findings revealed that while faculty recognize the need for technology integration and student-centered learning,they face challenges such as academic integrity concerns,psychological stress,and adapting to Gen Z’s expectations for personalized learning.The correlation between faculty perceptions and challenges was negligible(r=0.020,P=0.717),indicating that faculty perceptions remain stable despite these difficulties.Conclusion:Nursing faculty need to adapt pedagogical approaches to meet the evolving needs of Gen Z students.Bridging the gap between traditional teaching methods and the evolving needs of Generation Z requires faculty training,institutional support,and curriculum innovations.
文摘In the era of the digital economy,traditional supply chain finance models face challenges such as information fragmentation,inefficient processes,and insufficient credit transmission,necessitating digital transformation.This study focuses on Kweichow Moutai Group,systematically analyzing its innovative practices in supply chain finance and examining the mechanisms through which digital technologies enhance core enterprise credit empowerment,improve supply chain collaboration efficiency,and optimize risk management.The research reveals that Moutai Group has transformed supply chain finance from unilateral credit granting to ecosystem-based credit sharing by establishing an IoT-enabled asset verification platform,developing smart contract-driven bill financing systems,and building a blockchain-based multi-party credit alliance.This model significantly lowers financing barriers for small and medium-sized suppliers while creating new value chain growth points through data assetization strategies.Finally,the study proposes further improvements from the perspectives of technical standardization and adaptive regulatory frameworks.
文摘This Special Topic of the Journal of Semiconductors(JOS)features expanded versions of key articles presented at the 2024 IEEE International Conference on Integrated Circuits Technologies and Applications(ICTA),which was held in Hangzhou,Zhejiang,China,from October 25 to 27,2024.
基金Supported by the National High Technology Research and Development Program of China under Grant No 2015AA016902the National Natural Science Foundation of China under Grant Nos 61435013 and 61405188the K.C.Wong Education Foundation
文摘An 8×10 GHz receiver optical sub-assembly （ROSA） consisting of an 8-channel arrayed waveguide grating （AWG） and an 8-channel PIN photodetector （PD） array is designed and fabricated based on silica hybrid integration technology. Multimode output waveguides in the silica AWG with 2% refractive index difference are used to obtain fiat-top spectra. The output waveguide facet is polished to 45° bevel to change the light propagation direction into the mesa-type PIN PD, which simplifies the packaging process. The experimentM results show that the single channel I dB bandwidth of AWG ranges from 2.12nm to 3.06nm, the ROSA responsivity ranges from 0.097 A/W to 0.158A/W, and the 3dB bandwidth is up to 11 GHz. It is promising to be applied in the eight-lane WDM transmission system in data center interconnection.
基金Under the auspices of Major State Basic Research Development Program of China (973 Program) (No. 2005CB724207)
文摘Urbanization strategic environmental assessment (SEA) is an effective instrument to enhance the harmo-nious development of urban complex system, integrating of environment and development in decision-making. Ur-banization strategic environmental assessment integration technology system (SEA-ITS) is composed of "3S" (RS, GIS and GPS), environmental expert system and environmental model system, coupling with appropriate SEA working process closely. In this paper, the structure and components of SEA-ITS are analyzed based on Chinese characteristics, meanwhile methods to fulfill the following system functions are discussed: urbanization SEA in-quiring, analysis, discrimination, assessment, prediction, decision-making and output. Moreover, methods and tech-nologies employed in different urbanization SEA hierarchies are summarized. As a case study, urbanization SEA-ITS is applied in Changchun City to solving complex real problems. Methods such as system dynamics and grey cluster are adopted to achieve the environmental impact assessment on the eco-industrial system planning. It is revealed that the system designed is capable of reflecting the dynamic behavior of eco-industrial system under different sce-narios, meanwhile accomplishing strategy optimization and supplying scientific reference. The 4th strategy, namely concerning on economy increase and its interaction with science, technology and environment progress, would have the best efficiency. Further, more attention should be paid to the secondary development of integration techniques and function modification system of urbanization SEA-ITS.
文摘The paper firstly introduces the conditions of NIS in America and Japan, then analyzes the condition and problems in NIS of China, and lastly illustrates the strategic meaning of Civil-military Integration NIS.
文摘The network integration provides users with a new network with long connection time and a high data rate when needed, but it also brings the defects of all the networks that integrate together into the integrated network. This will cause all kinds of existing and some new security problems in the operation of the integrated network. A complete protection based on recovery is proposed in the paper. It uses the public-key algorithm to authorize and private-key algorithm to encrypt the communicating data. This solution can provide the system with reliable security, and avoid Denial of Service (DoS) of the user. This solution has been proposed lately, and we should further identify the correct action of all the layers and figure out how to react when a legal node is framed by multiple malicious nodes.
基金National Natural Science Foundation of China(Nos.92160301,92060203,52175415,and 52205475)Science Center for Gas Turbine Project(No.P2023-B-IV-003-001)+1 种基金Natural Science Foundation of Jiangsu Province(No.BK20210295)Fundamental Research Funds for the Central Universities(Nos.NS2023028 and NG2024015)。
文摘Aero-engines,the core of air travel,rely on advanced high strength-toughness alloys(THSAs)such as titanium alloys,nickel-based superalloys,intermetallics,and ultra-high strength steel.The precision of cutting techniques is crucial for the manufacture of key components,including blades,discs,shafts,and gears.However,machining THSAs pose significant challenges,including high cutting forces and temperatures,which lead to rapid tool wear,reduced efficiency,and compromised surface integrity.This review thoroughly explores the current landscape and future directions of cutting techniques for THSAs in aero-engines.It examines the principles,mechanisms,and benefits of energy-assisted cutting technologies like laser-assisted machining and cryogenic cooling.The review assesses various tool preparation methods,their effects on tool performance,and strategies for precise shape and surface integrity control.It also outlines intelligent monitoring technologies for machining process status,covering aspects such as tool wear,surface roughness,and chatter,contributing to intelligent manufacturing.Additionally,it highlights emerging trends and potential future developments,including multi-energy assisted cutting mechanisms,advanced cutting tools,and collaborative control of structure shape and surface integrity,alongside intelligent monitoring software and hardware.This review serves as a reference for achieving efficient and high-quality manufacturing of THSAs in aero-engines.
基金Geological and Mineral Resources Survey of Metallogenic Belt in the Middle and Lower Reaches of Yangtze River,Grant/Award Number:1212011220540Jiangsu 1:50000 Dingsanwei,Kaishan Island,Yangqiao,Chenjiagang,New Huaihe Estuary,Xiangshui Estuary,Dayou,Xiaojie,DayuJian District,Grant/Award Numbers:Base[2012]02‐014‐009,Base[2013]01‐019‐002,Base[2014]01‐021‐003。
文摘Integrated geophysical technology is a necessary and effective means for geothermal exploration.However,integration of geophysical technology for large‐scale surveys with those for geothermal reservoir localization is still in development.This study used the controlled source audio‐frequency magnetotelluric method technology for large‐scale exploration to obtain underground electrical structure information and micromotion detection technology to obtain underground wave velocity structure information.The combination of two detection technologies was used for local identification of geothermal reservoirs.Further,auxiliary correction and inversion constraint were implemented through the audio magnetotelluric sounding technology for maximum authenticity restoration of the near‐and transition‐field data.Through these technology improvements,a geothermal geological model was established for the Binhai County of Jiangsu Province in China and potential geothermal well locations were identified.On this basis,a geothermal well was drilled nearly 3000m deep,with a daily water volume of over 2000m3/day and a geothermal water temperature of 51°C at the well head.It is found that predictions using the above integrated geophysical exploration technology are in good agreement with the well geological formation data.This integrated geophysical technology can be effectively applied for geothermal exploration with high precision and reliability.
文摘This study explores the integration of Generative AI(GenAI)tools and cooperative learning strategies to enhance writing proficiency among English as a Foreign Language(EFL)students in English-medium instruction(EMI)universities in China.Employing a quasi-experimental design,the study compared writing performance between an experimental group utilizing AI tools and a control group relying solely on traditional feedback methods.Quantitative findings revealed a significant improvement in writing scores for the experimental group(t=3.45,p<.01).A one-way ANOVA further demonstrated that higher engagement levels were positively associated with superior writing performance(F=4.32,p<.05),with post-hoc analyses highlighting peer collaboration and AI-driven personalized feedback as critical factors.Qualitative insights reinforced these findings,with students valuing the immediacy and specificity of AI feedback while still preferring the personalized nature of teacher input.However,the weak correlation between overall engagement levels and writing quality(r=.084)suggests that specific engagement dimensions,such as peer interaction and collaborative activities,warrant closer examination.The study contributes to the existing literature by bridging early constructivist learning theories with AI-driven pedagogical innovations,proposing a revised framework for understanding learning in technology-enhanced environments.Implications for educators include adopting blended approaches that leverage AI tools alongside traditional methods to foster active learning and improve writing outcomes in EFL contexts.
文摘The patterns and trends in formal higher education are changing.As world economy is moving towards a knowledge based economy,the needs and requirements of formal higher education are also changing.Countries are currently reevaluating their options of formalizing their growing education sector by drafting new education policy that aims to meet the demands of this futuristic knowledge based and technology driven economy with involvement of Artificial Intelligence and Machine Learning(AIML).Factors addressing core competence of employability,holistic development and attainment of skills are the new mantras of evolving modern day’s economy.To be in sync with such demand,requirement,and challenges,the Indian government took a significant step in drafting a New Education Policy popularly known as‘NEP 2020’.This paper makes an attempt to analyze the significant characteristics and dimensions of this NEP 2020 by undertaking a survey among stakeholders mostly students to arrive at certain key findings such as inducing centric,employable,skillful,and holistic development of students attaining such higher education.It also points out some of the implementation issues which require lead time to be adjusted with the system.
文摘Science and technology are foremost productive forces,while industry is the cornerstone of the national economy.The pursuit of integrated advancement in technological and industrial innovation is,therefore,critical to the development of new quality productive forces and the entire Chinese modernization agenda.
基金supported by the 863 Plan-National High Technology Research and Development Program of China (2010AA03A405)973 Program-Major Project of Chinese National Programs for Fundamental Research and Development (2012CBA01200)
文摘After a review on the conventional separation process of rare earths （RE）, hyperlink extraction technology was introduced and a potential process was proposed for clean separation of RE. A great amount of acid, base and water was consumed in the con- ventional RE separation process which included the procedures of raw material dissolving, extraction separation and precipitation. Therefore hyperlink extraction technology had been developed, by which the repeated consumption of acid and base could be avoided during the extraction process. And based on the theory and successfid applications of the hyperlink extraction technology, we pro- posed the integral hyperlink process in which the intermediate acid resulted in individual procedures would be recycled and reused after being treated. The proposed process would make it feasible to consume no chemicals except for oxalic acid, and so could be a promising clean separation technology with a significant reduction on consumption and emission.
