This paper contains research on strategic decision-making in a local government. In a profit-oriented organization, the option that maximizes profits tends involve reaching an agreement between stakeholders. However, ...This paper contains research on strategic decision-making in a local government. In a profit-oriented organization, the option that maximizes profits tends involve reaching an agreement between stakeholders. However, there is tendency for stakeholders to differ in their beliefs as to what is desirable particularly in a non-profit organization. In a local government, it is especially difficult for the interests of a stakeholder group to be completely in agreement. This research considers the use of the analytical hierarchy process (Saaty, 1971) as a solution for one of the difficulties of decision-making in a local government. This research is a case study to explore the strategy of a local Japanese healthcare management organization. The conclusion was drawn to decide which strategic option should be taken by using the analytical hierarchy process. Also, it was found what to work on a countermeasure that prevents the negative effects that are generated by selecting the strategic option.展开更多
The first Anti-Domestic Violence Law of the People's Republic of China came into effect on March 1, 2016, which filled the vacancy of anti-domestic violence law in the legal system of China. The anti-domestic viol...The first Anti-Domestic Violence Law of the People's Republic of China came into effect on March 1, 2016, which filled the vacancy of anti-domestic violence law in the legal system of China. The anti-domestic violence law is aimed at preventing and avoiding domestic violence, protecting lawful rights and interests of family members, maintaining a peaceful, harmonious and civilized family relation and promoting family harmony and social stability. The process of implementing the anti-domestic violence law is not accomplished at one stroke;instead, it is a systematic engineering needing to be done with efforts from all directions. The government, as the strongest supporter of citizens, shall take corresponding responsibilities in the process of implementing the anti- domestic violence law, especially the governmental responsibility of relief measure in the process of implementing anti-domestic violence.展开更多
Rural environmental pollution is becoming more and more serious, which has become an important problem to be solved urgently in our country under the background of the new era. Protecting the ecological environment is...Rural environmental pollution is becoming more and more serious, which has become an important problem to be solved urgently in our country under the background of the new era. Protecting the ecological environment is one of the important functions of the government, and protecting the rural water environment is the unshirkable responsibility of the local governments. As the main body of rural water pollution control, how to define and fulfill the local governments’ responsibilities is of great significance to the advancement of the overall governance work. This paper starts from the local governments, which are the important main body of rural environmental governance. By comparing the similarities and differences between the performance of government responsibilities under the traditional governance model and the collaborative governance model, clarifies the governance responsibilities of the local governments. And further explores the effective measures for the government to play the main role, fulfill the main responsibilities, and participate in the collaborative governance of rural water pollution.展开更多
In this paper,the current situation of agricultural environmental pollution caused by the increase of chemicals input in agriculture in China was analyzed,and it is found that agricultural pollution is related to agri...In this paper,the current situation of agricultural environmental pollution caused by the increase of chemicals input in agriculture in China was analyzed,and it is found that agricultural pollution is related to agricultural industrial policies,urban-rural economic structure,funds input in pollution control,comprehensive environmental management,laws of pollution control,and so forth. To control agricultural pollution effectively,it is needed to implement integration of agricultural and environmental policies,establish environmentally friendly agricultural technology popularizing system,implement integrated planning and management of a basin,and set up and improve legislation to protect agricultural environment.展开更多
There is an urgent need for China's rural land transfer in order to develop modern agriculture,ensure food security,transfer rural population,and accelerate industrialization and urbanization.At present,there is s...There is an urgent need for China's rural land transfer in order to develop modern agriculture,ensure food security,transfer rural population,and accelerate industrialization and urbanization.At present,there is still disordered transfer of rural land in China,making the interests of the transferors and transferees difficult to be effectively guaranteed;there is inefficient transfer,leading to decline in actual agricultural production level after transfer;there is jobless transfer,leading to difficult placement for rural surplus labor after transfer,seriously restricting rural land transfer.Therefore,the Chinese government's legal responsibility,economic responsibility and social responsibility in rural land transfer should be further strengthened.展开更多
Environmental E-government plays an important role in the progress of uniting the harmonious development between human and nature, and building the environment-friendly-society. This paper discusses the relationship b...Environmental E-government plays an important role in the progress of uniting the harmonious development between human and nature, and building the environment-friendly-society. This paper discusses the relationship between environmental E-government and government function of the environmental management. To develop environmental E-government can better the executive ability of the government to manage the environment and serve the public. It can realize the over-all covering of environmental information beyond time and space. Also, it can enhance the mutual action between the society and the government, and improve the effectiveness of the government to manage the environment as well.展开更多
The protection of intangible cultural heritage is a long and arduous systematic project.It not only protects the heritage itself,but also protects its surroundings,including its historical,scientific,and emotional con...The protection of intangible cultural heritage is a long and arduous systematic project.It not only protects the heritage itself,but also protects its surroundings,including its historical,scientific,and emotional connotations and the elements of cultural heritage formation.In the protection of intangible cultural heritage,the local government will play a leading role and bear unshirkable responsibility for the success or failure of the construction.In the process,however,local governments are often affected by various factors,resulting in adverse phenomena such as government undertaking the whole things and protective damage.This paper takes minority areas as the research district to study the government responsibility for the protection of intangible cultural heritage.展开更多
With the implementation of a series of policies to support rural development,such as the national rural revitalization strategy and poverty alleviation,the economic responsibility audit of township party and governmen...With the implementation of a series of policies to support rural development,such as the national rural revitalization strategy and poverty alleviation,the economic responsibility audit of township party and government leading cadres has been given new responsibilities and missions.However,some grass-roots audit institutions are faced with practical difficulties such as the solidification of audit thinking,slow progress of audit informatization construction,and large gap of grass-roots audit resources.The only way to overcome the difficulties is to explore the transfonnation of the economic responsibility audit and countermeasures of the township party and government leading cadres by tracing the source and adapting measxires according to the difficulties.展开更多
Background: The integration of relevant high-quality research evidence into the health decision and policy formulation process is a key strategy for improving health systems especially in developing countries such as ...Background: The integration of relevant high-quality research evidence into the health decision and policy formulation process is a key strategy for improving health systems especially in developing countries such as Zambia. However, the lack of capacity to understand and value research evidence by policy and decision makers makes it difficult for them to find and use research evidence in a timely manner even when motivated to do so. This study aimed to establish the views, attitudes and practices of policy makers on the use of research evidence in policy and decision-making process in Zambia. Methodology: This descriptive cross-sectional study was conducted in Lusaka, Zambia among selected public health decision and policy making institutions. A purposive sample of 21 consenting policy makers who were working in different positions in the Ministry of Health Headquarters, Provincial and District Health Offices, Health Professions Regulatory Bodies, United Nations Agencies, International Non-Governmental Organizations and University Deans from the University of Zambia participated in the study. A self-administered questionnaire was used to collect data. The IBM? SPSS? Statistics for Windows Version 20.0 was used for data analysis. Results: The concept of Evidence Informed Health Policy was not well understood such that only less than half (47.5%) of the participants reported having heard specifically about Evidence Informed Health Policy meanwhile almost two thirds (61.9%) reported that they used research evidence in decision making and policy formulation. Similar discrepancy was expressed in the understanding of and use of rapid response mechanisms such that although (47.6%) of the participants reported having heard about it, (57%) had never used rapid response mechanisms for deci-sion-making. With regard to the sources of information, about half (52.3) of the participants reported scholarly articles as their main source of evidence. Con-clusion and Recommendations: There is need for more sensitization and ca-pacity building among the decision and policy makers on the importance of using research evidence in decision and policy making process as incorporation of relevant high-quality research evidence into the health policy making pro-cess is a key strategy for improving health systems.展开更多
During the past 40 years of reform and opening-up,the chinese government,on the basis of adhering to the constitutional principle of equality between men and women,has proposed and resolutely implemented the basic sta...During the past 40 years of reform and opening-up,the chinese government,on the basis of adhering to the constitutional principle of equality between men and women,has proposed and resolutely implemented the basic state policy of equality between men and women,and constantly explored and implemented ways and measures to promote gender equality and the women’s all-round development.in enacting laws,formulating policies,drawing up plans and deploying work,the chinese government has taken into account the practical differences between the genders and the special interests of women,promoted women’s equal exercising of their democratic rights,equal participation in economic and social development and equal enjoyment of the fruits of reform and development,and provided stronger systematic and institutional guarantees for women’s development.展开更多
Mainstream industrial policy research cannot fully explain how government interventions have helped China’s mobile communications industry catch up with and overtake those of advanced nations.China’s mobile communic...Mainstream industrial policy research cannot fully explain how government interventions have helped China’s mobile communications industry catch up with and overtake those of advanced nations.China’s mobile communications industry made breakthroughs in 3G,caught up with advanced nations in 4G,and gained a leadership position in 5G due to the implementation and improvement of a strategy of industrial competition that accommodates mainstream standards and prioritizes the mid-band spectrum based on the integrated“technology,standard and industry”deployment system and swift decision-making.The introduction of a perspective of a strategy of industrial competition may supplement industrial policy research in the following ways:First,when the concerted actions of numerous innovators are important for industrial competition performance,an effective strategy of industrial competition can be devised and overall coordinated by the government provided that is compatible with the catch-up development of emerging technological industries.Second,an industrial policy becomes effective when it is complementary with the strategic factors for long-term industrial performance such as the strategy of industrial competition and avoids serious disruptions to market-based mechanisms.展开更多
The effects of strategy on the network security defense and the related research on intrusion response strategy are briefly presented, with the focus on the status and function of intrusion re- sponse strategy in the ...The effects of strategy on the network security defense and the related research on intrusion response strategy are briefly presented, with the focus on the status and function of intrusion re- sponse strategy in the intrusion response decision-making. Some specific response strategies for specific response goals are presented as well. The relevant knowledge of the planning, and a classification of response tasks are proposed. The intrusion response planning methods and models based on hierarchical task network (HTN) are described in detail. On this basis, the model of combining the response measure decision-making with the response time decision-making is expounded. The proposed model can integrate response strategy into response decision-making mechanism. In addition, the results of the intrusion response experiments are provided to verify the ability of using different response strategies to achieve different response goals. At last, the application needs of response strategy in network security are analyzed, and the approaches of the response strategy applied in in- trusion response system are summarized.展开更多
To obtain improved comprehensive crashworthiness criteria for a B-type subway train,the infuence laws of the vehicle design collision weight M and empty stroke D on the train’s collision responses were investigated,a...To obtain improved comprehensive crashworthiness criteria for a B-type subway train,the infuence laws of the vehicle design collision weight M and empty stroke D on the train’s collision responses were investigated,and multiobjective optimization and decision-making were performed to minimize TS(total compression displacement along the moving train)and TAMA(the overall mean acceleration along the moving train).Firstly,a one-dimensional train collision dynamics model was established and verifed by comparing with the results of the fnite element model.Secondly,based on the dynamics model,the infuence laws of M and D on the collision responses,such as the energy-absorbing devices’displacements and absorbed energy,vehicles’velocity and acceleration,TS,TAMA and the coupling correlation efect were investigated.Then,surrogate models for TS and TAMA were developed using the optimal Latin hypercube method(OLHD)and response surface method(RSM),and multi-objective optimization was conducted using the particle swarm optimization algorithm method(MPOSO).Finally,the entropy method was used to obtain the weight coefcients for TS and TAMA,and multi-objective decision-making was performed.The results indicate that D and M signifcantly afect the compression displacements and energy absorption of the frst three collision interfaces,but have limited impact on the last three collision interfaces.The velocity versus time curves of vehicle M1 and M2 are shifted and parallel with diferent D.However,the velocity versus time curves of all the vehicles are shifted but gradually divergent with diferent M.The maximum collision instantaneous accelerations of the vehicles are directly determined by M,but are only slightly afected by D.Under the coupling efect,all concerned collision responses are strongly correlated with M;however,the responses are weakly correlated with D except for the compression displacement at the M2-M3 collision interface and the maximum collision instantaneous acceleration of vehicle M2.The comprehensive crashworthiness criteria of the B-type subway train were signifcantly improved after multi-objective optimization and decision-making.The research provides more theoretical and engineering application references for the subway train crashworthiness design.展开更多
Based on the analysis of inherent limitations in existing security response decision-making systems, a dynamic adaptive model of fault response is presented. Several security fault levels were founded, which comprise ...Based on the analysis of inherent limitations in existing security response decision-making systems, a dynamic adaptive model of fault response is presented. Several security fault levels were founded, which comprise the basic level, equipment level and mechanism level. Fault damage cost is calculated using the analytic hierarchy process. Meanwhile, the model evaluates the impact of different responses upon fault repair and normal operation. Response operation cost and response negative cost are introduced through quantitative calculation. This model adopts a comprehensive response decision of security fault in three principles--the maximum and minimum principle, timeliness principle, acquiescence principle, which assure optimal response counter- measure is selected for different situations. Experimental results show that the proposed model has good self- adaptation ability, timeliness and cost-sensitiveness.展开更多
Major infrastructures such as levee, dam, bridge, road, etc. have a significant meaning in that they are the means to support ordinary social and industrial activities and also protect human and physical assets at the...Major infrastructures such as levee, dam, bridge, road, etc. have a significant meaning in that they are the means to support ordinary social and industrial activities and also protect human and physical assets at the occurrence of disaster. Especially, integrated risk management of SOC facilities provides the policy maker in charge of SOC facility safety and related disaster prevention with a reasonable means of decision making and ultimately contributes to improving the safety of the applicable SOC facility. Furthermore, a variety of issues raised in the Sewol ferry disaster that occurred recently in Korea, such as, a proper response method and the relevant Golden time decision making at the occurrence of disaster, rapid grasping and reporting the situation on disaster sites, management and mobilization of resources for rescue and recover, loss of integrated control tower function, etc., might occur as well in facility disaster management. As the method of solving such issues adequately, this study suggests a strategy of new disaster response and management system. The analyses of Hazus-MH (FEMA) and DIMSuS (Purdue University) were comprehensively conducted, and based on the results required functions of new disaster response system of major infrastructure and its development directions were suggested.展开更多
In this paper, the mechanisms and principles of economic regulation from the classical and modem approaches standpoints were analyzed, the typical for world economic theory trends of the government's economic role el...In this paper, the mechanisms and principles of economic regulation from the classical and modem approaches standpoints were analyzed, the typical for world economic theory trends of the government's economic role elaboration, of the government regulatory authority, reducing in favor of market self-organization was argued. The transnationalization as a factor of government regulation mechanisms modernization was estimated and the perspectives of government and MNC interactions development in the modem world were evaluated. The recommendations for improving the government economical regulation infrastructure and mechanisms due to the conditions of economy globalizing, transnational business developing, technologies progressing were presented展开更多
As the aging population increasingly accelerates, the construction of the endowment culture has been putting on the agenda. In fact, the endowment culture plays an irreplaceable part in the social old-age care system....As the aging population increasingly accelerates, the construction of the endowment culture has been putting on the agenda. In fact, the endowment culture plays an irreplaceable part in the social old-age care system. In the period of social transition, the excellent traditional old-age pension culture is destroyed, which makes the cultivation of the old-age social fashion imminent. The atmosphere of respecting the old and establishing a harmonious generation relationship is an important cultural guarantee to establish "five old" and build a harmonious society, in which our country or government bears inescapable responsibilities.展开更多
文摘This paper contains research on strategic decision-making in a local government. In a profit-oriented organization, the option that maximizes profits tends involve reaching an agreement between stakeholders. However, there is tendency for stakeholders to differ in their beliefs as to what is desirable particularly in a non-profit organization. In a local government, it is especially difficult for the interests of a stakeholder group to be completely in agreement. This research considers the use of the analytical hierarchy process (Saaty, 1971) as a solution for one of the difficulties of decision-making in a local government. This research is a case study to explore the strategy of a local Japanese healthcare management organization. The conclusion was drawn to decide which strategic option should be taken by using the analytical hierarchy process. Also, it was found what to work on a countermeasure that prevents the negative effects that are generated by selecting the strategic option.
文摘The first Anti-Domestic Violence Law of the People's Republic of China came into effect on March 1, 2016, which filled the vacancy of anti-domestic violence law in the legal system of China. The anti-domestic violence law is aimed at preventing and avoiding domestic violence, protecting lawful rights and interests of family members, maintaining a peaceful, harmonious and civilized family relation and promoting family harmony and social stability. The process of implementing the anti-domestic violence law is not accomplished at one stroke;instead, it is a systematic engineering needing to be done with efforts from all directions. The government, as the strongest supporter of citizens, shall take corresponding responsibilities in the process of implementing the anti- domestic violence law, especially the governmental responsibility of relief measure in the process of implementing anti-domestic violence.
文摘Rural environmental pollution is becoming more and more serious, which has become an important problem to be solved urgently in our country under the background of the new era. Protecting the ecological environment is one of the important functions of the government, and protecting the rural water environment is the unshirkable responsibility of the local governments. As the main body of rural water pollution control, how to define and fulfill the local governments’ responsibilities is of great significance to the advancement of the overall governance work. This paper starts from the local governments, which are the important main body of rural environmental governance. By comparing the similarities and differences between the performance of government responsibilities under the traditional governance model and the collaborative governance model, clarifies the governance responsibilities of the local governments. And further explores the effective measures for the government to play the main role, fulfill the main responsibilities, and participate in the collaborative governance of rural water pollution.
文摘In this paper,the current situation of agricultural environmental pollution caused by the increase of chemicals input in agriculture in China was analyzed,and it is found that agricultural pollution is related to agricultural industrial policies,urban-rural economic structure,funds input in pollution control,comprehensive environmental management,laws of pollution control,and so forth. To control agricultural pollution effectively,it is needed to implement integration of agricultural and environmental policies,establish environmentally friendly agricultural technology popularizing system,implement integrated planning and management of a basin,and set up and improve legislation to protect agricultural environment.
文摘There is an urgent need for China's rural land transfer in order to develop modern agriculture,ensure food security,transfer rural population,and accelerate industrialization and urbanization.At present,there is still disordered transfer of rural land in China,making the interests of the transferors and transferees difficult to be effectively guaranteed;there is inefficient transfer,leading to decline in actual agricultural production level after transfer;there is jobless transfer,leading to difficult placement for rural surplus labor after transfer,seriously restricting rural land transfer.Therefore,the Chinese government's legal responsibility,economic responsibility and social responsibility in rural land transfer should be further strengthened.
文摘Environmental E-government plays an important role in the progress of uniting the harmonious development between human and nature, and building the environment-friendly-society. This paper discusses the relationship between environmental E-government and government function of the environmental management. To develop environmental E-government can better the executive ability of the government to manage the environment and serve the public. It can realize the over-all covering of environmental information beyond time and space. Also, it can enhance the mutual action between the society and the government, and improve the effectiveness of the government to manage the environment as well.
文摘The protection of intangible cultural heritage is a long and arduous systematic project.It not only protects the heritage itself,but also protects its surroundings,including its historical,scientific,and emotional connotations and the elements of cultural heritage formation.In the protection of intangible cultural heritage,the local government will play a leading role and bear unshirkable responsibility for the success or failure of the construction.In the process,however,local governments are often affected by various factors,resulting in adverse phenomena such as government undertaking the whole things and protective damage.This paper takes minority areas as the research district to study the government responsibility for the protection of intangible cultural heritage.
文摘With the implementation of a series of policies to support rural development,such as the national rural revitalization strategy and poverty alleviation,the economic responsibility audit of township party and government leading cadres has been given new responsibilities and missions.However,some grass-roots audit institutions are faced with practical difficulties such as the solidification of audit thinking,slow progress of audit informatization construction,and large gap of grass-roots audit resources.The only way to overcome the difficulties is to explore the transfonnation of the economic responsibility audit and countermeasures of the township party and government leading cadres by tracing the source and adapting measxires according to the difficulties.
文摘Background: The integration of relevant high-quality research evidence into the health decision and policy formulation process is a key strategy for improving health systems especially in developing countries such as Zambia. However, the lack of capacity to understand and value research evidence by policy and decision makers makes it difficult for them to find and use research evidence in a timely manner even when motivated to do so. This study aimed to establish the views, attitudes and practices of policy makers on the use of research evidence in policy and decision-making process in Zambia. Methodology: This descriptive cross-sectional study was conducted in Lusaka, Zambia among selected public health decision and policy making institutions. A purposive sample of 21 consenting policy makers who were working in different positions in the Ministry of Health Headquarters, Provincial and District Health Offices, Health Professions Regulatory Bodies, United Nations Agencies, International Non-Governmental Organizations and University Deans from the University of Zambia participated in the study. A self-administered questionnaire was used to collect data. The IBM? SPSS? Statistics for Windows Version 20.0 was used for data analysis. Results: The concept of Evidence Informed Health Policy was not well understood such that only less than half (47.5%) of the participants reported having heard specifically about Evidence Informed Health Policy meanwhile almost two thirds (61.9%) reported that they used research evidence in decision making and policy formulation. Similar discrepancy was expressed in the understanding of and use of rapid response mechanisms such that although (47.6%) of the participants reported having heard about it, (57%) had never used rapid response mechanisms for deci-sion-making. With regard to the sources of information, about half (52.3) of the participants reported scholarly articles as their main source of evidence. Con-clusion and Recommendations: There is need for more sensitization and ca-pacity building among the decision and policy makers on the importance of using research evidence in decision and policy making process as incorporation of relevant high-quality research evidence into the health policy making pro-cess is a key strategy for improving health systems.
文摘During the past 40 years of reform and opening-up,the chinese government,on the basis of adhering to the constitutional principle of equality between men and women,has proposed and resolutely implemented the basic state policy of equality between men and women,and constantly explored and implemented ways and measures to promote gender equality and the women’s all-round development.in enacting laws,formulating policies,drawing up plans and deploying work,the chinese government has taken into account the practical differences between the genders and the special interests of women,promoted women’s equal exercising of their democratic rights,equal participation in economic and social development and equal enjoyment of the fruits of reform and development,and provided stronger systematic and institutional guarantees for women’s development.
文摘Mainstream industrial policy research cannot fully explain how government interventions have helped China’s mobile communications industry catch up with and overtake those of advanced nations.China’s mobile communications industry made breakthroughs in 3G,caught up with advanced nations in 4G,and gained a leadership position in 5G due to the implementation and improvement of a strategy of industrial competition that accommodates mainstream standards and prioritizes the mid-band spectrum based on the integrated“technology,standard and industry”deployment system and swift decision-making.The introduction of a perspective of a strategy of industrial competition may supplement industrial policy research in the following ways:First,when the concerted actions of numerous innovators are important for industrial competition performance,an effective strategy of industrial competition can be devised and overall coordinated by the government provided that is compatible with the catch-up development of emerging technological industries.Second,an industrial policy becomes effective when it is complementary with the strategic factors for long-term industrial performance such as the strategy of industrial competition and avoids serious disruptions to market-based mechanisms.
文摘The effects of strategy on the network security defense and the related research on intrusion response strategy are briefly presented, with the focus on the status and function of intrusion re- sponse strategy in the intrusion response decision-making. Some specific response strategies for specific response goals are presented as well. The relevant knowledge of the planning, and a classification of response tasks are proposed. The intrusion response planning methods and models based on hierarchical task network (HTN) are described in detail. On this basis, the model of combining the response measure decision-making with the response time decision-making is expounded. The proposed model can integrate response strategy into response decision-making mechanism. In addition, the results of the intrusion response experiments are provided to verify the ability of using different response strategies to achieve different response goals. At last, the application needs of response strategy in network security are analyzed, and the approaches of the response strategy applied in in- trusion response system are summarized.
基金Supported by the National Natural Science Foundation of China(Grant No.52175123)Sichuan Outstanding Youth Fund(Grant No.2022JDJQ0025).
文摘To obtain improved comprehensive crashworthiness criteria for a B-type subway train,the infuence laws of the vehicle design collision weight M and empty stroke D on the train’s collision responses were investigated,and multiobjective optimization and decision-making were performed to minimize TS(total compression displacement along the moving train)and TAMA(the overall mean acceleration along the moving train).Firstly,a one-dimensional train collision dynamics model was established and verifed by comparing with the results of the fnite element model.Secondly,based on the dynamics model,the infuence laws of M and D on the collision responses,such as the energy-absorbing devices’displacements and absorbed energy,vehicles’velocity and acceleration,TS,TAMA and the coupling correlation efect were investigated.Then,surrogate models for TS and TAMA were developed using the optimal Latin hypercube method(OLHD)and response surface method(RSM),and multi-objective optimization was conducted using the particle swarm optimization algorithm method(MPOSO).Finally,the entropy method was used to obtain the weight coefcients for TS and TAMA,and multi-objective decision-making was performed.The results indicate that D and M signifcantly afect the compression displacements and energy absorption of the frst three collision interfaces,but have limited impact on the last three collision interfaces.The velocity versus time curves of vehicle M1 and M2 are shifted and parallel with diferent D.However,the velocity versus time curves of all the vehicles are shifted but gradually divergent with diferent M.The maximum collision instantaneous accelerations of the vehicles are directly determined by M,but are only slightly afected by D.Under the coupling efect,all concerned collision responses are strongly correlated with M;however,the responses are weakly correlated with D except for the compression displacement at the M2-M3 collision interface and the maximum collision instantaneous acceleration of vehicle M2.The comprehensive crashworthiness criteria of the B-type subway train were signifcantly improved after multi-objective optimization and decision-making.The research provides more theoretical and engineering application references for the subway train crashworthiness design.
基金Sponsored by the Ministerial Level Foundation(20021823)
文摘Based on the analysis of inherent limitations in existing security response decision-making systems, a dynamic adaptive model of fault response is presented. Several security fault levels were founded, which comprise the basic level, equipment level and mechanism level. Fault damage cost is calculated using the analytic hierarchy process. Meanwhile, the model evaluates the impact of different responses upon fault repair and normal operation. Response operation cost and response negative cost are introduced through quantitative calculation. This model adopts a comprehensive response decision of security fault in three principles--the maximum and minimum principle, timeliness principle, acquiescence principle, which assure optimal response counter- measure is selected for different situations. Experimental results show that the proposed model has good self- adaptation ability, timeliness and cost-sensitiveness.
文摘Major infrastructures such as levee, dam, bridge, road, etc. have a significant meaning in that they are the means to support ordinary social and industrial activities and also protect human and physical assets at the occurrence of disaster. Especially, integrated risk management of SOC facilities provides the policy maker in charge of SOC facility safety and related disaster prevention with a reasonable means of decision making and ultimately contributes to improving the safety of the applicable SOC facility. Furthermore, a variety of issues raised in the Sewol ferry disaster that occurred recently in Korea, such as, a proper response method and the relevant Golden time decision making at the occurrence of disaster, rapid grasping and reporting the situation on disaster sites, management and mobilization of resources for rescue and recover, loss of integrated control tower function, etc., might occur as well in facility disaster management. As the method of solving such issues adequately, this study suggests a strategy of new disaster response and management system. The analyses of Hazus-MH (FEMA) and DIMSuS (Purdue University) were comprehensively conducted, and based on the results required functions of new disaster response system of major infrastructure and its development directions were suggested.
文摘In this paper, the mechanisms and principles of economic regulation from the classical and modem approaches standpoints were analyzed, the typical for world economic theory trends of the government's economic role elaboration, of the government regulatory authority, reducing in favor of market self-organization was argued. The transnationalization as a factor of government regulation mechanisms modernization was estimated and the perspectives of government and MNC interactions development in the modem world were evaluated. The recommendations for improving the government economical regulation infrastructure and mechanisms due to the conditions of economy globalizing, transnational business developing, technologies progressing were presented
文摘As the aging population increasingly accelerates, the construction of the endowment culture has been putting on the agenda. In fact, the endowment culture plays an irreplaceable part in the social old-age care system. In the period of social transition, the excellent traditional old-age pension culture is destroyed, which makes the cultivation of the old-age social fashion imminent. The atmosphere of respecting the old and establishing a harmonious generation relationship is an important cultural guarantee to establish "five old" and build a harmonious society, in which our country or government bears inescapable responsibilities.