Perovskite solar cells(PSCs)have achieved excellent power conversion efficiencies;however,under direct sunlight,device temperatures can exceed ambient temperatures by more than 50℃,making thermal stability a critical...Perovskite solar cells(PSCs)have achieved excellent power conversion efficiencies;however,under direct sunlight,device temperatures can exceed ambient temperatures by more than 50℃,making thermal stability a critical challenge for commercialization.This review first summarizes the degradation mechanisms of PSCs induced by elevated temperatures,followed by a discussion of heat generation,with Joule heat identified as the primary contributor.Advanced thermal management strategies are then highlighted,including the use of high thermal conductivity materials,integration with thermoelectric devices,external radiative cooling layers,down-conversion approaches,and tandem structures.By systematically presenting these strategies,this review provides guidance for enhancing both the efficiency and thermal stability of PSCs,thereby supporting their pathway toward commercialization.展开更多
Aquatic weeds,the unabated plants completing life cycle in water,are a serious menace to the environment.Dense colonies of aquatic weeds are observed in the southern regions of Kerala which mainly includes Ernakulam,K...Aquatic weeds,the unabated plants completing life cycle in water,are a serious menace to the environment.Dense colonies of aquatic weeds are observed in the southern regions of Kerala which mainly includes Ernakulam,Kottayam,Idukki and Alappuzha districts.The noxious aquatic weeds invade inland water masses,estuaries inshore regions of seas and are now abandoned.The rapid and excessive growth of aquatic weeds in varied and wide environmental condition limits the sustained performance of many drainage and irrigation system,reducing the productivity of agricultural land.Aquatic weeds are classified into emergent,floating and submerged weeds according to the various habitats.Many species are found in Kerala which were originally introduced into botanical gardens.The major aquatic weeds found in Kerala include Salvinia spp.,Eichhornia crassipes,Pistia stratiotes,Alternanthera spp.,Azolla,common duckweed,and Hydrilla verticillata.Reduction or elimination of aquatic weeds is possible through well planned management strategies which includes preventive and control(biological,physical,chemical,eco-physiological)measures.A successful weed control program depends on the resources available,the weeds present and the ability to carry out effective control methods.Operational research and/or pilot projects have to be initiated in the problematic areas on long term basis,using technical recommendations derived from research experiments.展开更多
The United Nations International Conference on Space-based Technologies for Disaster Management, "Risk Assessment in the Context of Global Climate Change", was held in Beijing during November 7-9, 2012. The ...The United Nations International Conference on Space-based Technologies for Disaster Management, "Risk Assessment in the Context of Global Climate Change", was held in Beijing during November 7-9, 2012. The conference was co-organized by the United Nations Office for Outer Space Affairs (UNOOSA) and the Ministry of Civil affairs (MCA) of the People's Republic of China, in collaboration with the Ministry of Foreign Affairs of PRC, China National Space Administration (CNSA),展开更多
Objective To explore potential keywords,research clusters,collaborative pattern,and research trends in the field of medical technology management(MTM)through bibliometric analysis,providing insights for researchers,po...Objective To explore potential keywords,research clusters,collaborative pattern,and research trends in the field of medical technology management(MTM)through bibliometric analysis,providing insights for researchers,policy makers,and hospital administrators.Methods A retrieval formula was applied to the title,abstract,and keywords in the Web of Science(WoS)Core Collection,along with system-recommended terms,to identify articles on MTM.A total of 181 articles published between 1974 and 2022 were retained for quantitative analysis.The global trend of research output;total citations,average citations,and H-index;and bibliographic coupling,co-authorship,and keyword co-occurrence were analyzed using VOSviewer.Results The number of articles on MTM has been steadily increasing year by year.The focus of research has shifted from addressing basic medical needs to prioritizing emergency response and medical information security.The United States,Italy,and the United Kingdom emerged as the main contributors,with the United States leading in both volume of publications(60 articles)and academic impact(H-index=21).Authors from the United Kingdom and the United States led the way in cross-border cooperation.The top five institutions,ranked by total link strength among cross-institutional authors,were primarily located in Canada and Spain.Conclusions The field of MTM has experienced stable growth over the past three decades(1993-2022).The shift of research focus has prompted a heightened emphasis on protecting patient privacy and ensuring the security of medical data.Future research should emphasize interdisciplinary and professional collaboration,as well as international cooperation and open sharing of knowledge.展开更多
This paper expounds the connotation of construction engineering technology management,including the core points and the application of related theories.Introduce the framework construction of the three-dimensional tec...This paper expounds the connotation of construction engineering technology management,including the core points and the application of related theories.Introduce the framework construction of the three-dimensional technology management system,emphasizing the PDCA cycle optimization technology solution and risk early warning.It also involves the application of technologies such as BIM at various stages,green construction technology management,technological innovation,and management in different cases,and finally points out the value of technology management strategies and future directions.展开更多
This paper employs system dynamics to explore how the synergy between technology management and technological capability affects new product development.The results show that the synergy between technology management ...This paper employs system dynamics to explore how the synergy between technology management and technological capability affects new product development.The results show that the synergy between technology management and technological capability has positive impact on new product development.Moreover, the leading synergy processes between technology management and technological capability in different new product development stages are different.This paper deepens the theoretical understanding of how to achieve new product development, and also provides useful guidance for firms to implement new product development.展开更多
The home network is a major concern for the growth of digital and information society.Yet,how to guarantee the security of its digital content and protect the legal benefits for each section of the value chain becomes...The home network is a major concern for the growth of digital and information society.Yet,how to guarantee the security of its digital content and protect the legal benefits for each section of the value chain becomes a crucial"bottleneck"in the home network development.The Digital Rights Management(DRM)technology provides total solution for usage,storage,transfer,and tracing the digital contents and rights.Its basic features are systematic and controllability.Considering the growth of the new media and services and the requirements of the Intellectual Property Rights(IPR)protection in a home network,it's necessary to solve consistency problems in usage,storage,and transfer of contents and rights.In addition,it is inevitable to conduct researches of key techniques such as end-to-end secure transmission,conditional access and play,and right description.展开更多
Industrial and academic interest in how to effectively manage technology resources is increasing as it becomes more and more important.Effective managing of technology resources depends on technology management system...Industrial and academic interest in how to effectively manage technology resources is increasing as it becomes more and more important.Effective managing of technology resources depends on technology management system,and thus understanding how such system evolves becomes an ongoing research topic.Based on the self-organization theory,this paper constructs an evolution model of technology management system.The simulation results show that the evolution of each of the technology management subsystem is affected by the knowledge growth rate of its own,and it is also affected by the coupling and synergy relationship with other subsystems.Moreover,the coupling and synergy relationship can make the speed of evolution higher than the knowledge growth rate of the subsystem itself.展开更多
Technology management is recognized as a key for organizations to achieve competitiveness. How to promote an organization’s technology management capability is of great significance in creating efficiencies and achie...Technology management is recognized as a key for organizations to achieve competitiveness. How to promote an organization’s technology management capability is of great significance in creating efficiencies and achieving a competitive edge. The knowledge essence of technology management capability is introduced and then the correlation between knowledge diffusion and the development of technology management capability is discussed. Further, the basic and extended dynamic models of the development of technology management capability are constructed, and is applied into an enterprise. The results show that the dynamic models can well explain how the knowledge improves the development of technology management capability, and they can be used as an useful tool by an enterprise to promote technology management capability. Finally, the managerial implications of the models are discussed.展开更多
Laboratory information management based on the technology of Interact of things technology is the development trend of digital and information technology education in our country and the inevitable choice. Through the...Laboratory information management based on the technology of Interact of things technology is the development trend of digital and information technology education in our country and the inevitable choice. Through the fiLnher study of the current situation of laboratory management in colleges and universities and the characteristics of the Internet of things technology, this paper introduces the concept of Interact of things tec^mology, history and current situation of the development. With the most representative IOT architecture and Ubiquitous ID IOT system as an example, analyzes the RFID technology, sensor network and detection technology, intelligent technology and characteristics of Nanometer technology. Analysis the technical foundation for the development of the campus Interact of things, and give the Internet of things technology in the application of the laboratory management technology.展开更多
In recent years,there are some problems in science and technology management,such as untimely task supervision and independent information system,which makes it difficult to achieve accurate,quantitative and standardi...In recent years,there are some problems in science and technology management,such as untimely task supervision and independent information system,which makes it difficult to achieve accurate,quantitative and standardized management.The storage of scientific research test data is scattered,and there are many deficiencies in the management,promotion and use of existing intellectual property.In this paper,on the basis of the knowledge economy,intelligence economy under the conditions of knowledge management concept and cutting-edge technology,technology management and service management related data,information,knowledge,method of blend together.Based on science and technology management,knowledge management as the core of management and service platform of science and technology technical route,main function,construction principles and standards.In order to realize the management systematization of science and technology,intelligent,better educated,multi-level and multi-angle application services.展开更多
In the new era of the 21st century in China, the quality of people's life is constantly improving. House construction refers to the construction of various buildings and related equipment, the main goal of housing...In the new era of the 21st century in China, the quality of people's life is constantly improving. House construction refers to the construction of various buildings and related equipment, the main goal of housing construction is to meet the needs of people's various life and work, and improve people's living standards. For the construction site, technical management is the key factor and main reason of construction quality. This paper introduces the content of technical management of residential construction projects, analyzes the problems of technical management in construction site, and probes into the concrete measures to solve these problems.展开更多
A computer-based technology management system is needed to manage technology assessment, technology acquisition, and technology planning capabilities to shape and accomplish the strategic and operational objectives of...A computer-based technology management system is needed to manage technology assessment, technology acquisition, and technology planning capabilities to shape and accomplish the strategic and operational objectives of an organization. During the design of technology management intelligence, it has appeared that there has been a need to establish an integrated and systematic approach. The Open Group Architecture Framework （TOGAF） provides this systematic approach to the planning, development, implementation, and governance of the enterprise architecture. This exploratory paper examines the TOGAF approach to develop a technology management architecture in a product development organization. The paper discusses the development and proactive governance of the technology management architecture from various perspectives such as architecture capability, architecture development, transition planning, and architecture implementation. The paper presents a TOGAF based governance framework for the technology management system in an organization that develops s0ft＇ware-intensive systems. The framework supports an iterative approach in the architecture capability, architecture development, transition planning, and architecture implementation phases. The implementation governance phase can deal with multiple projects simultaneously. Therefore, the framework suggests applying agile system development principles to the projects that develop and deploy the architecture-compliant technology management solutions. The proposed framework helps organizations to design and implement a technology management architecture that meets the needs of the business. The framework also aims to simplify development and maintenance processes of a technology management system.展开更多
"Symposium on Defense Science and Technology Management 2008",sponsored by China Ordnance Society and Beijing Institute of Technology,and undertaken by Management and Economy College,Beijing Institute of Tec..."Symposium on Defense Science and Technology Management 2008",sponsored by China Ordnance Society and Beijing Institute of Technology,and undertaken by Management and Economy College,Beijing Institute of Technology,will be held in Beijing Institute of Technology in the last ten-day period展开更多
Security evaluation and management has become increasingly important for Web-based information technology(IT)systems,especially for educational institutions.For the security evaluation and management of IT systems in ...Security evaluation and management has become increasingly important for Web-based information technology(IT)systems,especially for educational institutions.For the security evaluation and management of IT systems in educational institutions,determining the security level for a single IT system has been well developed.However,it is still dificult to evaluate the information security level of the entire educational institution consid-ering multiple IT systems,because there might be too many different IT systems in one institution,educational institutions can be very different,and there is no standard model or method to provide a just ifable information security evaluation among different educational inst itutions considering their differences.In light of these difi-culties,a security evaluation model of educational institutions'IT systems(SEMEIS)is proposed in this work to facilitate the information security management for the educat ional institutions.Firstly,a simplified educational industry information system security level protection rating(EIISSLPR)with a new weight redistribution strategy for a single IT systern is proposed by choosing important evaluation questions from EIISSLPR and redistributing the weights of these questions.Then for the entire educational institution,analytic hierarchy process(AHP)is used to redistribute the weights of multiple IT systems at different security levels.considering the risk of pos-sible network security vulnerabilities,a risk index is forulated by weighting different factors,normalized by a utility function,and calculated with the real data collected from the institutions under the evaluation.Finally,the information security performance of educational institutions is obtained as the final score from SEMEIS.The results show that SEMEIS can evaluate the security level of the educat ion institutions practically and provide an efficient and effective management tool for the information security management.展开更多
From two aspects:the composition of scientific research management institutions and the tasks undertaken by scientific research management departments,the present situation of scientific and technological management t...From two aspects:the composition of scientific research management institutions and the tasks undertaken by scientific research management departments,the present situation of scientific and technological management team in agricultural research institutes is expounded.Some problems existed in the scientific and technological management team of provincial agricultural research institutes are analyzed,such as uneven knowledge structure of scientific research management personnel,low degree of specialization,poor stability,lack of professional and systematic job training,etc.Professional development countermeasures are proposed,such as optimizing the structure of scientific research management team,establishing a professional management system with the characteristics of agricultural scientific research institutions,formulating corresponding evaluation mechanism for scientific research management personnel,and strengthening the training of agricultural scientific research management personnel.展开更多
During the construction process of the construction project,the construction technology management work can improve the overall quality of the project construction.In the context of increasingly fierce competition in ...During the construction process of the construction project,the construction technology management work can improve the overall quality of the project construction.In the context of increasingly fierce competition in the construction market,construction enterprises should strengthen the management of construction technology,enhance their technical level and market competitiveness,and promote the development of the construction market[1].The paper mainly analyzes the optimization methods of build-Keywords:ing construction technology management.展开更多
This paper summarizes the encrgy consumption of rail transit and the current situation of energy saving. Then it puts forward a number of policy support measures on the technology management from several aspects, such...This paper summarizes the encrgy consumption of rail transit and the current situation of energy saving. Then it puts forward a number of policy support measures on the technology management from several aspects, such as the raft line, traction power supply, energy-saving mode and so on The related research helps urban rail transit enterprises save energy consumption, reduce costs to improve their market competitiveness, as well as to promote the enterprises to fulfill social responsibility and carry out the sustainable development idea.展开更多
基金the National Natural Science Foundation of China(Nos.62574037,62374029,22175029,62474033 and W2433038)the Young EliteScientists Sponsorship Program by CAST(No.YES S20220550)+2 种基金the Sichuan Science and Technology Program(No.2024NSFSC0250)the Guangdong Basic and Applied Basic Research Foundation(No.2025A1515010313)the Fundamental Research Funds for the Central Universities of China(No.ZYGX2022J032)for financial support。
文摘Perovskite solar cells(PSCs)have achieved excellent power conversion efficiencies;however,under direct sunlight,device temperatures can exceed ambient temperatures by more than 50℃,making thermal stability a critical challenge for commercialization.This review first summarizes the degradation mechanisms of PSCs induced by elevated temperatures,followed by a discussion of heat generation,with Joule heat identified as the primary contributor.Advanced thermal management strategies are then highlighted,including the use of high thermal conductivity materials,integration with thermoelectric devices,external radiative cooling layers,down-conversion approaches,and tandem structures.By systematically presenting these strategies,this review provides guidance for enhancing both the efficiency and thermal stability of PSCs,thereby supporting their pathway toward commercialization.
文摘Aquatic weeds,the unabated plants completing life cycle in water,are a serious menace to the environment.Dense colonies of aquatic weeds are observed in the southern regions of Kerala which mainly includes Ernakulam,Kottayam,Idukki and Alappuzha districts.The noxious aquatic weeds invade inland water masses,estuaries inshore regions of seas and are now abandoned.The rapid and excessive growth of aquatic weeds in varied and wide environmental condition limits the sustained performance of many drainage and irrigation system,reducing the productivity of agricultural land.Aquatic weeds are classified into emergent,floating and submerged weeds according to the various habitats.Many species are found in Kerala which were originally introduced into botanical gardens.The major aquatic weeds found in Kerala include Salvinia spp.,Eichhornia crassipes,Pistia stratiotes,Alternanthera spp.,Azolla,common duckweed,and Hydrilla verticillata.Reduction or elimination of aquatic weeds is possible through well planned management strategies which includes preventive and control(biological,physical,chemical,eco-physiological)measures.A successful weed control program depends on the resources available,the weeds present and the ability to carry out effective control methods.Operational research and/or pilot projects have to be initiated in the problematic areas on long term basis,using technical recommendations derived from research experiments.
文摘The United Nations International Conference on Space-based Technologies for Disaster Management, "Risk Assessment in the Context of Global Climate Change", was held in Beijing during November 7-9, 2012. The conference was co-organized by the United Nations Office for Outer Space Affairs (UNOOSA) and the Ministry of Civil affairs (MCA) of the People's Republic of China, in collaboration with the Ministry of Foreign Affairs of PRC, China National Space Administration (CNSA),
文摘Objective To explore potential keywords,research clusters,collaborative pattern,and research trends in the field of medical technology management(MTM)through bibliometric analysis,providing insights for researchers,policy makers,and hospital administrators.Methods A retrieval formula was applied to the title,abstract,and keywords in the Web of Science(WoS)Core Collection,along with system-recommended terms,to identify articles on MTM.A total of 181 articles published between 1974 and 2022 were retained for quantitative analysis.The global trend of research output;total citations,average citations,and H-index;and bibliographic coupling,co-authorship,and keyword co-occurrence were analyzed using VOSviewer.Results The number of articles on MTM has been steadily increasing year by year.The focus of research has shifted from addressing basic medical needs to prioritizing emergency response and medical information security.The United States,Italy,and the United Kingdom emerged as the main contributors,with the United States leading in both volume of publications(60 articles)and academic impact(H-index=21).Authors from the United Kingdom and the United States led the way in cross-border cooperation.The top five institutions,ranked by total link strength among cross-institutional authors,were primarily located in Canada and Spain.Conclusions The field of MTM has experienced stable growth over the past three decades(1993-2022).The shift of research focus has prompted a heightened emphasis on protecting patient privacy and ensuring the security of medical data.Future research should emphasize interdisciplinary and professional collaboration,as well as international cooperation and open sharing of knowledge.
文摘This paper expounds the connotation of construction engineering technology management,including the core points and the application of related theories.Introduce the framework construction of the three-dimensional technology management system,emphasizing the PDCA cycle optimization technology solution and risk early warning.It also involves the application of technologies such as BIM at various stages,green construction technology management,technological innovation,and management in different cases,and finally points out the value of technology management strategies and future directions.
基金supported by the Heilongjiang Philosophy and Social Science Research Project (19GLB087)。
文摘This paper employs system dynamics to explore how the synergy between technology management and technological capability affects new product development.The results show that the synergy between technology management and technological capability has positive impact on new product development.Moreover, the leading synergy processes between technology management and technological capability in different new product development stages are different.This paper deepens the theoretical understanding of how to achieve new product development, and also provides useful guidance for firms to implement new product development.
基金China Next Generation Internet Project(No.CNGI-04-12-2A)
文摘The home network is a major concern for the growth of digital and information society.Yet,how to guarantee the security of its digital content and protect the legal benefits for each section of the value chain becomes a crucial"bottleneck"in the home network development.The Digital Rights Management(DRM)technology provides total solution for usage,storage,transfer,and tracing the digital contents and rights.Its basic features are systematic and controllability.Considering the growth of the new media and services and the requirements of the Intellectual Property Rights(IPR)protection in a home network,it's necessary to solve consistency problems in usage,storage,and transfer of contents and rights.In addition,it is inevitable to conduct researches of key techniques such as end-to-end secure transmission,conditional access and play,and right description.
基金supported by the National Natural Science Foundation of China(72072047)the Humanities and Social Sciences Project of Ministry of Education(20YJC630090)+1 种基金Heilongjiang Philosophy and Social Science Research Project(19GLB087)the Science and Technology Program of Hebei Province(20557688D)。
文摘Industrial and academic interest in how to effectively manage technology resources is increasing as it becomes more and more important.Effective managing of technology resources depends on technology management system,and thus understanding how such system evolves becomes an ongoing research topic.Based on the self-organization theory,this paper constructs an evolution model of technology management system.The simulation results show that the evolution of each of the technology management subsystem is affected by the knowledge growth rate of its own,and it is also affected by the coupling and synergy relationship with other subsystems.Moreover,the coupling and synergy relationship can make the speed of evolution higher than the knowledge growth rate of the subsystem itself.
基金supported by the National Natural Science Foundation of China (70972089 71002061)+4 种基金the National Science Foundation for Postdoctoral Scientists of China (20090460896)the Science Foundation for Young Scholars of Heilongjiang Province(QC2009C109)the Fundamental Research Funds for the Central Universities (HIT.NSRIF.2009110)the Science Foundation for Postdoctoral Scientists of Heilongjiang Province (LBH-Z09138)the Development Program for Outstanding Young Teachers in Harbin Institute of Technology (HITQNJS.2008.037)
文摘Technology management is recognized as a key for organizations to achieve competitiveness. How to promote an organization’s technology management capability is of great significance in creating efficiencies and achieving a competitive edge. The knowledge essence of technology management capability is introduced and then the correlation between knowledge diffusion and the development of technology management capability is discussed. Further, the basic and extended dynamic models of the development of technology management capability are constructed, and is applied into an enterprise. The results show that the dynamic models can well explain how the knowledge improves the development of technology management capability, and they can be used as an useful tool by an enterprise to promote technology management capability. Finally, the managerial implications of the models are discussed.
文摘Laboratory information management based on the technology of Interact of things technology is the development trend of digital and information technology education in our country and the inevitable choice. Through the fiLnher study of the current situation of laboratory management in colleges and universities and the characteristics of the Internet of things technology, this paper introduces the concept of Interact of things tec^mology, history and current situation of the development. With the most representative IOT architecture and Ubiquitous ID IOT system as an example, analyzes the RFID technology, sensor network and detection technology, intelligent technology and characteristics of Nanometer technology. Analysis the technical foundation for the development of the campus Interact of things, and give the Internet of things technology in the application of the laboratory management technology.
基金supported by Research on Construction of Green Building Material Information Management Platform(Grant 2016024).
文摘In recent years,there are some problems in science and technology management,such as untimely task supervision and independent information system,which makes it difficult to achieve accurate,quantitative and standardized management.The storage of scientific research test data is scattered,and there are many deficiencies in the management,promotion and use of existing intellectual property.In this paper,on the basis of the knowledge economy,intelligence economy under the conditions of knowledge management concept and cutting-edge technology,technology management and service management related data,information,knowledge,method of blend together.Based on science and technology management,knowledge management as the core of management and service platform of science and technology technical route,main function,construction principles and standards.In order to realize the management systematization of science and technology,intelligent,better educated,multi-level and multi-angle application services.
文摘In the new era of the 21st century in China, the quality of people's life is constantly improving. House construction refers to the construction of various buildings and related equipment, the main goal of housing construction is to meet the needs of people's various life and work, and improve people's living standards. For the construction site, technical management is the key factor and main reason of construction quality. This paper introduces the content of technical management of residential construction projects, analyzes the problems of technical management in construction site, and probes into the concrete measures to solve these problems.
文摘A computer-based technology management system is needed to manage technology assessment, technology acquisition, and technology planning capabilities to shape and accomplish the strategic and operational objectives of an organization. During the design of technology management intelligence, it has appeared that there has been a need to establish an integrated and systematic approach. The Open Group Architecture Framework （TOGAF） provides this systematic approach to the planning, development, implementation, and governance of the enterprise architecture. This exploratory paper examines the TOGAF approach to develop a technology management architecture in a product development organization. The paper discusses the development and proactive governance of the technology management architecture from various perspectives such as architecture capability, architecture development, transition planning, and architecture implementation. The paper presents a TOGAF based governance framework for the technology management system in an organization that develops s0ft＇ware-intensive systems. The framework supports an iterative approach in the architecture capability, architecture development, transition planning, and architecture implementation phases. The implementation governance phase can deal with multiple projects simultaneously. Therefore, the framework suggests applying agile system development principles to the projects that develop and deploy the architecture-compliant technology management solutions. The proposed framework helps organizations to design and implement a technology management architecture that meets the needs of the business. The framework also aims to simplify development and maintenance processes of a technology management system.
文摘"Symposium on Defense Science and Technology Management 2008",sponsored by China Ordnance Society and Beijing Institute of Technology,and undertaken by Management and Economy College,Beijing Institute of Technology,will be held in Beijing Institute of Technology in the last ten-day period
基金the Science and Technology Innovation Program of Shanghai Science and Technology Commit-tee(No.19511103500)。
文摘Security evaluation and management has become increasingly important for Web-based information technology(IT)systems,especially for educational institutions.For the security evaluation and management of IT systems in educational institutions,determining the security level for a single IT system has been well developed.However,it is still dificult to evaluate the information security level of the entire educational institution consid-ering multiple IT systems,because there might be too many different IT systems in one institution,educational institutions can be very different,and there is no standard model or method to provide a just ifable information security evaluation among different educational inst itutions considering their differences.In light of these difi-culties,a security evaluation model of educational institutions'IT systems(SEMEIS)is proposed in this work to facilitate the information security management for the educat ional institutions.Firstly,a simplified educational industry information system security level protection rating(EIISSLPR)with a new weight redistribution strategy for a single IT systern is proposed by choosing important evaluation questions from EIISSLPR and redistributing the weights of these questions.Then for the entire educational institution,analytic hierarchy process(AHP)is used to redistribute the weights of multiple IT systems at different security levels.considering the risk of pos-sible network security vulnerabilities,a risk index is forulated by weighting different factors,normalized by a utility function,and calculated with the real data collected from the institutions under the evaluation.Finally,the information security performance of educational institutions is obtained as the final score from SEMEIS.The results show that SEMEIS can evaluate the security level of the educat ion institutions practically and provide an efficient and effective management tool for the information security management.
基金Supported by the Project of Human Resources and Social Security in Hebei Province(JRS-2022-3102)。
文摘From two aspects:the composition of scientific research management institutions and the tasks undertaken by scientific research management departments,the present situation of scientific and technological management team in agricultural research institutes is expounded.Some problems existed in the scientific and technological management team of provincial agricultural research institutes are analyzed,such as uneven knowledge structure of scientific research management personnel,low degree of specialization,poor stability,lack of professional and systematic job training,etc.Professional development countermeasures are proposed,such as optimizing the structure of scientific research management team,establishing a professional management system with the characteristics of agricultural scientific research institutions,formulating corresponding evaluation mechanism for scientific research management personnel,and strengthening the training of agricultural scientific research management personnel.
文摘During the construction process of the construction project,the construction technology management work can improve the overall quality of the project construction.In the context of increasingly fierce competition in the construction market,construction enterprises should strengthen the management of construction technology,enhance their technical level and market competitiveness,and promote the development of the construction market[1].The paper mainly analyzes the optimization methods of build-Keywords:ing construction technology management.
文摘This paper summarizes the encrgy consumption of rail transit and the current situation of energy saving. Then it puts forward a number of policy support measures on the technology management from several aspects, such as the raft line, traction power supply, energy-saving mode and so on The related research helps urban rail transit enterprises save energy consumption, reduce costs to improve their market competitiveness, as well as to promote the enterprises to fulfill social responsibility and carry out the sustainable development idea.
