The enterprise coordinates social resources, which changes the dialogue between human and the environment into that between enterprise and environment. The profit-making character of enterprise leads to the abandonmen...The enterprise coordinates social resources, which changes the dialogue between human and the environment into that between enterprise and environment. The profit-making character of enterprise leads to the abandonment of environmental ethics. Enterprise, which has the capability to solve environmental problems, however, lacks the motive to do it. It has controlling power over society and should assume the responsibility of environmental protection. For its lack of environmental conscience, the external institutional arrangements should be made for enterprise. The strategy for environmental cost should be designed in connection with the interest orientation of enterprise. And various legal measures in constitutional law, social law, civil law, administrative law and criminal lave should be utilized to regulate enterprise＇s behaviors regarding environmental protection.展开更多
Social responsibility requires a set of duties and obligations, whether individuals or firms in relation to society and to the communities in which the organization is operating. The tradition of social intervention i...Social responsibility requires a set of duties and obligations, whether individuals or firms in relation to society and to the communities in which the organization is operating. The tradition of social intervention in Portugal dates from the fifteenth century and the founding of Mercy. However, environmental issues have never been felt in a sensitive position in responsible business, given the weakness of industrial development which lasted until the 60＇s. In Brazil, the corporate social responsibility is still particularly a big challenge, since the actions of social responsibility have not contributed effectively to improve the living conditions of society and the transformation of existing social reality. The purpose of this study is to emphasize the perspective of environmental sustainability that underpins the more general concept of social responsibility and, through the case study Caixa Geral de Dep6sitos, assess the strengths and weaknesses of the development of measures of social responsibility in this area in Portugal, and present the case of the company Vale, carrying out business in Brazil展开更多
By the closed-loop supply chain responsibility model, analysis the condition of seller taking the responslblhty for recychng of discarded clothes and derived utility of recycling by UNIQLO. The author thinks that the ...By the closed-loop supply chain responsibility model, analysis the condition of seller taking the responslblhty for recychng of discarded clothes and derived utility of recycling by UNIQLO. The author thinks that the best choice is to recycle by seller. At present, it should be encouraged that seller, who are at dominant position in the supply chain, to carry out recycling old clothing so as to lead the other members in the supply chain to participate in recycling. Meanwhile, establish the corresponding legal provisions for the recycling of discarded clothing.展开更多
Sustainable waterfront development is about creating a vision for an area and then deploying the skills and resources to realize it after involving a dialogue with the customer within an area. Also, it draws together ...Sustainable waterfront development is about creating a vision for an area and then deploying the skills and resources to realize it after involving a dialogue with the customer within an area. Also, it draws together many strands of place making such as environmental responsibility, social equity and economic viability, planning and transportation policy, architectural design into the creation of places of beauty and distinct identity. The development of waterfronts shapes communities around the water bodies and reflects the ability of cities to adapt to altered economic and social circumstances. The aim of this paper is to identify some approaches for applying sustainable waterfront development. By respecting the quality of life and defining sustainability in a broader context, a case will he made for enhancing the waterfront development, through the place making criteria, analyzing the Bahary waterfront in Alexandria, Egypt. The paper concludes some recommendations to develop Bahary waterfront based on the principles that are collected from the theoretical study in order to well design a waterfront responded to the wishes of the community.展开更多
In1995,the official implementation of the system of summer fishing moratorium was one of the most important systems in the field of marine fishery management in China.It mainly focuses on offshore fishery resources an...In1995,the official implementation of the system of summer fishing moratorium was one of the most important systems in the field of marine fishery management in China.It mainly focuses on offshore fishery resources and the specific situation of the fishery production,taking special protection of marine fishery resources system in order to alleviate the pressure on the marine fishery resources and the marine environment caused by the ever-increasing of fishing vessels and the excessive fishing intensity.The implementation of this system is a major policy for promoting the sustainable development of marine fishery resources in China.This paper conducts a special legal study on the system of summer fishing moratorium in the Bohai Sea,aiming to further improve the system and protect marine fishery resources and marine ecological environment.展开更多
Cloud computing is very useful for big data owner who doesn't want to manage IT infrastructure and big data technique details. However, it is hard for big data owner to trust multi-layer outsourced big data system...Cloud computing is very useful for big data owner who doesn't want to manage IT infrastructure and big data technique details. However, it is hard for big data owner to trust multi-layer outsourced big data system in cloud environment and to verify which outsourced service leads to the problem. Similarly, the cloud service provider cannot simply trust the data computation applications. At last,the verification data itself may also leak the sensitive information from the cloud service provider and data owner. We propose a new three-level definition of the verification, threat model, corresponding trusted policies based on different roles for outsourced big data system in cloud. We also provide two policy enforcement methods for building trusted data computation environment by measuring both the Map Reduce application and its behaviors based on trusted computing and aspect-oriented programming. To prevent sensitive information leakage from verification process,we provide a privacy-preserved verification method. Finally, we implement the TPTVer, a Trusted third Party based Trusted Verifier as a proof of concept system. Our evaluation and analysis show that TPTVer can provide trusted verification for multi-layered outsourced big data system in the cloud with low overhead.展开更多
A checkpointing scheme for relevant distributed real-time tasks which can be scheduled as a DAG is proposed. A typical algorithm, OSA, is selected for DAG scheduling. A new methods based a new structure, Scheduled Clu...A checkpointing scheme for relevant distributed real-time tasks which can be scheduled as a DAG is proposed. A typical algorithm, OSA, is selected for DAG scheduling. A new methods based a new structure, Scheduled Cluster Tree, is presented to calculate the slack time of each task in the task cluster. In the checkpointing scheme, the optimal checkpoint intervals which minimize the approximated failure probability are derived formally and validated experimentally. The complexity of approximated failure probability is quite small compared with that of the exact probability. Meanwhile, the consistency of the checkpointing is discussed also.展开更多
Based on the panel data of China's 34 industrial sectors during 2005-2013, this paper tests the water pollution effects of SOE ownership diversification in China. The result shows that in general, greater state ow...Based on the panel data of China's 34 industrial sectors during 2005-2013, this paper tests the water pollution effects of SOE ownership diversification in China. The result shows that in general, greater state ownership and less private ownership in a sector will lead to lower water pollution intensity. Test of threshold effect shows that, irrespective of its current level, an increase in state ownership helps improve the environment by different degrees. When pollution intensity is low, ownership diversification helps reduce pollution intensity; when pollution intensity is high, state ownership is the optimal choice for mitigating pollution. This paper's findings suggest that while advancing the mixedownership reform of SOEs, China cannot relax the environmental responsibilities of SOEs, and still less should economic interests override environmental concerns.展开更多
In order to solve the problem of efficiently assigning tasks in an ad-hoc mobile cloud( AMC),a task assignment algorithm based on the heuristic algorithm is proposed. The proposed task assignment algorithm based on pa...In order to solve the problem of efficiently assigning tasks in an ad-hoc mobile cloud( AMC),a task assignment algorithm based on the heuristic algorithm is proposed. The proposed task assignment algorithm based on particle swarm optimization and simulated annealing( PSO-SA) transforms the dependencies between tasks into a directed acyclic graph( DAG) model. The number in each node represents the computation workload of each task and the number on each edge represents the workload produced by the transmission. In order to simulate the environment of task assignment in AMC,mathematical models are developed to describe the dependencies between tasks and the costs of each task are defined. PSO-SA is used to make the decision for task assignment and for minimizing the cost of all devices,which includes the energy consumption and time delay of all devices.PSO-SA also takes the advantage of both particle swarm optimization and simulated annealing by selecting an optimal solution with a certain probability to avoid falling into local optimal solution and to guarantee the convergence speed. The simulation results show that compared with other existing algorithms,the PSO-SA has a smaller cost and the result of PSO-SA can be very close to the optimal solution.展开更多
This paper sums up four security factors after analyzing co-residency threats caused by the special multitenant environment in the cloud.To secure the factors,a multiway dynamic trust chain transfer model was proposed...This paper sums up four security factors after analyzing co-residency threats caused by the special multitenant environment in the cloud.To secure the factors,a multiway dynamic trust chain transfer model was proposed on the basis of a measurement interactive virtual machine and current behavior to protect the integrity of the system.A trust chain construction module is designed in a virtual machine monitor.Through dynamic monitoring,it achieves the purpose of transferring integrity between virtual machine.A cloud system with a trust authentication function is implemented on the basis of the model,and its practicability is shown.展开更多
Corporate social responsibility （CSR） is becoming more and more frequently emphasized part of management in the structure of Polish enterprises. These results from the fact that growing awareness of consumers, destr...Corporate social responsibility （CSR） is becoming more and more frequently emphasized part of management in the structure of Polish enterprises. These results from the fact that growing awareness of consumers, destructive impact of industry on the natural environment, economic scandals, unethical behavior among entrepreneurs, bring about redefining the principles of a business activity on the market by entrepreneurs. As a result of the above, such values as honesty, trust, or responsibility take on greater importance. Additionally, more and more often, Polish entrepreneurs pay attention to the influence of the company on the environment, the way the stakeholders are treated, while striving to maximize profit. The present paper looks into the subject of social responsibility from the point of view of Polish enterprises. To verify this objective, there was the analysis of the due literature performed, and also carried out the survey among 174 entrepreneurs running their business activity in the area of Southern Poland. The research tool used in the research was the questionnaire （PAPI and CAWI）. In the conducted research, there were factors analyzed referring to knowledge of social responsibility among the people holding both managerial and lower-level positions, in particular opinion, is it important for enterprises to be driven by ethical standards？ How to implement CSR in their structures？ How to understood concept of CSR？ What are the reasons for the implementation of CSR in the strategy of the company？ The considerations （both the theoretical and practical ones） confirmed that the Polish enterprises feel the increased need to implement the activities in the field of social responsibility, which, in the present conditions, constitutes an important part of running a business activity.展开更多
Rational inter-industry allocation of environmental responsibilities has great significance to instituting effective policies on industrial environment and transforming the pattern of economic development. From the pe...Rational inter-industry allocation of environmental responsibilities has great significance to instituting effective policies on industrial environment and transforming the pattern of economic development. From the perspective of economic benefit and industrial linkage, this paper discusses the issue of inter-industry allocation of environmental responsibilities. Based on input-output model and three responsibility principles （producer responsibility, consumer responsibility and shared responsibility）, this paper develops seven industrial environmental responsibility indicators and conducts an empirical analysis on the S02 emission responsibilities at China＇s industry level. Results indicate that all these indicators can avoid the double calculation of environmental responsibilities and results using different indicators have significant differences. Some industries such as power, heat production and supply may have little difference of the relative ranking of environmental responsibility under different indicators, but the magnitude of specific assumed responsibilities may have significant changes. Environmental responsibilities of some other industries （such as construction） may seem not important under certain indicators but can be among the most significant under some other indicators. More importantly, despite close connections between these indicators, they reflect different mechanisms of environmental responsibility allocation and have totally different policy significance.展开更多
基金the Innovative Talents Training Fund of Southwestern University of Finance and Economics
文摘The enterprise coordinates social resources, which changes the dialogue between human and the environment into that between enterprise and environment. The profit-making character of enterprise leads to the abandonment of environmental ethics. Enterprise, which has the capability to solve environmental problems, however, lacks the motive to do it. It has controlling power over society and should assume the responsibility of environmental protection. For its lack of environmental conscience, the external institutional arrangements should be made for enterprise. The strategy for environmental cost should be designed in connection with the interest orientation of enterprise. And various legal measures in constitutional law, social law, civil law, administrative law and criminal lave should be utilized to regulate enterprise＇s behaviors regarding environmental protection.
文摘Social responsibility requires a set of duties and obligations, whether individuals or firms in relation to society and to the communities in which the organization is operating. The tradition of social intervention in Portugal dates from the fifteenth century and the founding of Mercy. However, environmental issues have never been felt in a sensitive position in responsible business, given the weakness of industrial development which lasted until the 60＇s. In Brazil, the corporate social responsibility is still particularly a big challenge, since the actions of social responsibility have not contributed effectively to improve the living conditions of society and the transformation of existing social reality. The purpose of this study is to emphasize the perspective of environmental sustainability that underpins the more general concept of social responsibility and, through the case study Caixa Geral de Dep6sitos, assess the strengths and weaknesses of the development of measures of social responsibility in this area in Portugal, and present the case of the company Vale, carrying out business in Brazil
文摘By the closed-loop supply chain responsibility model, analysis the condition of seller taking the responslblhty for recychng of discarded clothes and derived utility of recycling by UNIQLO. The author thinks that the best choice is to recycle by seller. At present, it should be encouraged that seller, who are at dominant position in the supply chain, to carry out recycling old clothing so as to lead the other members in the supply chain to participate in recycling. Meanwhile, establish the corresponding legal provisions for the recycling of discarded clothing.
文摘Sustainable waterfront development is about creating a vision for an area and then deploying the skills and resources to realize it after involving a dialogue with the customer within an area. Also, it draws together many strands of place making such as environmental responsibility, social equity and economic viability, planning and transportation policy, architectural design into the creation of places of beauty and distinct identity. The development of waterfronts shapes communities around the water bodies and reflects the ability of cities to adapt to altered economic and social circumstances. The aim of this paper is to identify some approaches for applying sustainable waterfront development. By respecting the quality of life and defining sustainability in a broader context, a case will he made for enhancing the waterfront development, through the place making criteria, analyzing the Bahary waterfront in Alexandria, Egypt. The paper concludes some recommendations to develop Bahary waterfront based on the principles that are collected from the theoretical study in order to well design a waterfront responded to the wishes of the community.
文摘In1995,the official implementation of the system of summer fishing moratorium was one of the most important systems in the field of marine fishery management in China.It mainly focuses on offshore fishery resources and the specific situation of the fishery production,taking special protection of marine fishery resources system in order to alleviate the pressure on the marine fishery resources and the marine environment caused by the ever-increasing of fishing vessels and the excessive fishing intensity.The implementation of this system is a major policy for promoting the sustainable development of marine fishery resources in China.This paper conducts a special legal study on the system of summer fishing moratorium in the Bohai Sea,aiming to further improve the system and protect marine fishery resources and marine ecological environment.
基金partially supported by grants from the China 863 High-tech Program (Grant No. 2015AA016002)the Specialized Research Fund for the Doctoral Program of Higher Education (Grant No. 20131103120001)+2 种基金the National Key Research and Development Program of China (Grant No. 2016YFB0800204)the National Science Foundation of China (No. 61502017)the Scientific Research Common Program of Beijing Municipal Commission of Education (KM201710005024)
文摘Cloud computing is very useful for big data owner who doesn't want to manage IT infrastructure and big data technique details. However, it is hard for big data owner to trust multi-layer outsourced big data system in cloud environment and to verify which outsourced service leads to the problem. Similarly, the cloud service provider cannot simply trust the data computation applications. At last,the verification data itself may also leak the sensitive information from the cloud service provider and data owner. We propose a new three-level definition of the verification, threat model, corresponding trusted policies based on different roles for outsourced big data system in cloud. We also provide two policy enforcement methods for building trusted data computation environment by measuring both the Map Reduce application and its behaviors based on trusted computing and aspect-oriented programming. To prevent sensitive information leakage from verification process,we provide a privacy-preserved verification method. Finally, we implement the TPTVer, a Trusted third Party based Trusted Verifier as a proof of concept system. Our evaluation and analysis show that TPTVer can provide trusted verification for multi-layered outsourced big data system in the cloud with low overhead.
文摘A checkpointing scheme for relevant distributed real-time tasks which can be scheduled as a DAG is proposed. A typical algorithm, OSA, is selected for DAG scheduling. A new methods based a new structure, Scheduled Cluster Tree, is presented to calculate the slack time of each task in the task cluster. In the checkpointing scheme, the optimal checkpoint intervals which minimize the approximated failure probability are derived formally and validated experimentally. The complexity of approximated failure probability is quite small compared with that of the exact probability. Meanwhile, the consistency of the checkpointing is discussed also.
基金supported by the“Growth Dividend Effect and Growth Pressure Effect on Environmental Performance in the New Normal”of the National Social Science Fund(15CJL012)Beijing Social Science Fund Program“Effects of Economic Growth in Beijing-Tianjin-Hebei on Environmental Pollution in the New Normal and Simulated Scenario”(15JDJGC096)
文摘Based on the panel data of China's 34 industrial sectors during 2005-2013, this paper tests the water pollution effects of SOE ownership diversification in China. The result shows that in general, greater state ownership and less private ownership in a sector will lead to lower water pollution intensity. Test of threshold effect shows that, irrespective of its current level, an increase in state ownership helps improve the environment by different degrees. When pollution intensity is low, ownership diversification helps reduce pollution intensity; when pollution intensity is high, state ownership is the optimal choice for mitigating pollution. This paper's findings suggest that while advancing the mixedownership reform of SOEs, China cannot relax the environmental responsibilities of SOEs, and still less should economic interests override environmental concerns.
基金The National Natural Science Foundation of China(No.61741102,61471164,61601122)the Fundamental Research Funds for the Central Universities(No.SJLX_160040)
文摘In order to solve the problem of efficiently assigning tasks in an ad-hoc mobile cloud( AMC),a task assignment algorithm based on the heuristic algorithm is proposed. The proposed task assignment algorithm based on particle swarm optimization and simulated annealing( PSO-SA) transforms the dependencies between tasks into a directed acyclic graph( DAG) model. The number in each node represents the computation workload of each task and the number on each edge represents the workload produced by the transmission. In order to simulate the environment of task assignment in AMC,mathematical models are developed to describe the dependencies between tasks and the costs of each task are defined. PSO-SA is used to make the decision for task assignment and for minimizing the cost of all devices,which includes the energy consumption and time delay of all devices.PSO-SA also takes the advantage of both particle swarm optimization and simulated annealing by selecting an optimal solution with a certain probability to avoid falling into local optimal solution and to guarantee the convergence speed. The simulation results show that compared with other existing algorithms,the PSO-SA has a smaller cost and the result of PSO-SA can be very close to the optimal solution.
基金supported by The National Natural Science Foundation for Young Scientists of China under Grant No.61303263the Jiangsu Provincial Research Foundation for Basic Research(Natural Science Foundation)under Grant No.BK20150201+4 种基金the Scientific Research Key Project of Beijing Municipal Commission of Education under Grant No.KZ201210015015Project Supported by the National Natural Science Foundation of China(Grant No.61370140)the Scientific Research Common Program of the Beijing Municipal Commission of Education(Grant No.KMKM201410015006)The National Science Foundation of China under Grant Nos.61232016 and U1405254and the PAPD fund
文摘This paper sums up four security factors after analyzing co-residency threats caused by the special multitenant environment in the cloud.To secure the factors,a multiway dynamic trust chain transfer model was proposed on the basis of a measurement interactive virtual machine and current behavior to protect the integrity of the system.A trust chain construction module is designed in a virtual machine monitor.Through dynamic monitoring,it achieves the purpose of transferring integrity between virtual machine.A cloud system with a trust authentication function is implemented on the basis of the model,and its practicability is shown.
文摘Corporate social responsibility （CSR） is becoming more and more frequently emphasized part of management in the structure of Polish enterprises. These results from the fact that growing awareness of consumers, destructive impact of industry on the natural environment, economic scandals, unethical behavior among entrepreneurs, bring about redefining the principles of a business activity on the market by entrepreneurs. As a result of the above, such values as honesty, trust, or responsibility take on greater importance. Additionally, more and more often, Polish entrepreneurs pay attention to the influence of the company on the environment, the way the stakeholders are treated, while striving to maximize profit. The present paper looks into the subject of social responsibility from the point of view of Polish enterprises. To verify this objective, there was the analysis of the due literature performed, and also carried out the survey among 174 entrepreneurs running their business activity in the area of Southern Poland. The research tool used in the research was the questionnaire （PAPI and CAWI）. In the conducted research, there were factors analyzed referring to knowledge of social responsibility among the people holding both managerial and lower-level positions, in particular opinion, is it important for enterprises to be driven by ethical standards？ How to implement CSR in their structures？ How to understood concept of CSR？ What are the reasons for the implementation of CSR in the strategy of the company？ The considerations （both the theoretical and practical ones） confirmed that the Polish enterprises feel the increased need to implement the activities in the field of social responsibility, which, in the present conditions, constitutes an important part of running a business activity.
文摘Rational inter-industry allocation of environmental responsibilities has great significance to instituting effective policies on industrial environment and transforming the pattern of economic development. From the perspective of economic benefit and industrial linkage, this paper discusses the issue of inter-industry allocation of environmental responsibilities. Based on input-output model and three responsibility principles （producer responsibility, consumer responsibility and shared responsibility）, this paper develops seven industrial environmental responsibility indicators and conducts an empirical analysis on the S02 emission responsibilities at China＇s industry level. Results indicate that all these indicators can avoid the double calculation of environmental responsibilities and results using different indicators have significant differences. Some industries such as power, heat production and supply may have little difference of the relative ranking of environmental responsibility under different indicators, but the magnitude of specific assumed responsibilities may have significant changes. Environmental responsibilities of some other industries （such as construction） may seem not important under certain indicators but can be among the most significant under some other indicators. More importantly, despite close connections between these indicators, they reflect different mechanisms of environmental responsibility allocation and have totally different policy significance.
