By establishing a mathematical model and a basic analytical framework for the impact of resource endowments on carbon intensity,a traditional panel model without spatial panel effects was firstly constructed,a Durbin-...By establishing a mathematical model and a basic analytical framework for the impact of resource endowments on carbon intensity,a traditional panel model without spatial panel effects was firstly constructed,a Durbin-Wu-Hausman test was conducted,and the model was set as a fixed-effects model based on the statistical values;secondly,the traditional panel model without spatial effects was estimated,and LM tests and robustness tests were conducted on the regression residuals.The LM test was then used to remove the fixed effect terms by the de-meaning method,and the Matlab 7.0 software was used to estimate the model.The stepwise introduction of variables was used to observe the effect of each variable on economic growth and to analyze the relationship between the magnitude and significance of the regression parameters of each variable.Finally,the path of conduction effect of resource endowment through mediating variable sinfluencing economic growth and carbon emissions,and thus carbon intensity,was constructed.The conclusion is that carbon intensity is inversely proportional to economic growth for a given level of carbon emissions.Therefore,if resource endowment promotes economic growth through mediating variables,it will lead to a decrease in carbon intensity,which is conducive to the achievement of emission reduction targets;conversely,if resource endowment hinders economic growth through mediating variables,it will lead to an increase in carbon intensity,which is not conducive to the achievement of emission reduction targets.展开更多
On the basis of the investigation on the status quo of pilot area of rural endowment insurance in Changsha,Zhuzhou and Xiangtan,farmers' demand on insuance in the new pilot area of rural endowment insurance is exp...On the basis of the investigation on the status quo of pilot area of rural endowment insurance in Changsha,Zhuzhou and Xiangtan,farmers' demand on insuance in the new pilot area of rural endowment insurance is expounded from two aspects:farmers' awareness on insurance is increasing gradually;farmers' ability on insuring is increasing.The growing demand of farmers on insuring and the conflicts between the supply of rural endowment insurance and the system construction are analyzed.The problems are inadequate input of funds,low level of social security;imperfect fund-collecting mechanism,serious vacancy;low level of fund management and operation,poor ability of inflation-proofing and appreciation;backward laws and regulations and instability of system.On the strength of the analysis above,the government should innovate and compound fund-collecting mechanism;establish "G-C-F" three-pillar model and set up "BSI" the third party custodian;accelerate the legislation of new rural pension system so as to push forward the optimization of new rural pension insurance system in Changsha,Zhuzhou and Xiangtan.展开更多
Based on the household livelihood endowment theory and the survey of 367 farmer households in Anhui,Hubei,and Sichuan in 2016,and using the orderly multi-category logistic model,the behavioral decision of farmers in t...Based on the household livelihood endowment theory and the survey of 367 farmer households in Anhui,Hubei,and Sichuan in 2016,and using the orderly multi-category logistic model,the behavioral decision of farmers in the land circulation was discussed to explore the key parameters influencing the land transfer-out. It found that decisions of farmers on land transfer-out behavior are affected by many factors.Specifically,household non-agricultural income and per capita land area significantly reduce farmers' willingness to transfer land,while the household head age,agricultural input-output ratio,and confirmation of land right significantly promote the farmers' decision on land transferout. Therefore,increasing the allocation efficiency of household livelihood endowment has important policy value and practical significance for eliminating unreasonable land circulation and promoting large-scale agricultural production.展开更多
Renewable portfolio standard (RPS) schedule requires a specified percentage of renewable electricity development by a specified date, and therefore directly determines the pace of renewable electricity in one area. ...Renewable portfolio standard (RPS) schedule requires a specified percentage of renewable electricity development by a specified date, and therefore directly determines the pace of renewable electricity in one area. The article aims to explore the ways the natural resource endowment and population characteristic affect the adoption of a RPS schedule. We used logistic regression to analyze the data of RPS dynamic schedules of 29 states and Washington, D.C. in the United States. Results show that local renewable potential and the interaction performance between citizen ideology and the league of conversation voters scoreboard are main factors affecting the choice of an RPS schedule, and the effect of the interaction performance between citizen ideology and LCV scoreboard has a higher significance. The finding suggests that strategies for developing renewable energy should be based on resources rather than economical level, and nublic education for environmental protection should be emphasized.展开更多
University endowment funds are important capitals in many universities in China today. A lot of universities target their endowment spending at a fixed spending ratio. Because of volatile inflation, it is not optimal....University endowment funds are important capitals in many universities in China today. A lot of universities target their endowment spending at a fixed spending ratio. Because of volatile inflation, it is not optimal. In this paper, the author analyzes the importance of spending policy of university endowment funds, and suggests two models in accordance with inflation-adjusted value.展开更多
This article introduces the connotation and operation mode of ‘Service Supply Chain’ into the research of community endowment service, based on the present situation investigation in different types of community end...This article introduces the connotation and operation mode of ‘Service Supply Chain’ into the research of community endowment service, based on the present situation investigation in different types of community endowment service in Hongshan and Wuchang district of Wuhan, combines with the operation concept of service supply chain to analysis the present bottleneck factors existing in the urban community of endowment service supply chain, and concludes the solving measures. This paper aims to improve the service level of the community endowment in all aspects, and concludes effective means and countermeasures in improving community endowment service quality.展开更多
With intensification of population aging and rise in elderly dependency ratio,the demand for endowment security becomes higher and higher,particularly in rural areas.Taking Shaanxi Province as an example,the authors s...With intensification of population aging and rise in elderly dependency ratio,the demand for endowment security becomes higher and higher,particularly in rural areas.Taking Shaanxi Province as an example,the authors selected people older than 65 in 18 natural villages in north Shaanxi,south Shaanxi and Guanzhong.With the aid of survey data and related official statistical data,they made an evaluation of current situation of the rural endowment security in Shaanxi Province.Results indicate that home-based endowment is the major endowment method of rural elderly,but such method is influenced by family's economic support ability and children's support willingness,thus facing big demand gap.On the basis of analyzing gap problem,the authors recommended that government should increase financial and policy supports,optimize management and monitoring,actively develop non-government organizations,and promote socialization of rural endowment service.展开更多
China's ageing, the service for elderly pension is become a serious problem, and the traditional way of pension is not enough to meet the needs of existing. In this case, the community endowment to its unique advanta...China's ageing, the service for elderly pension is become a serious problem, and the traditional way of pension is not enough to meet the needs of existing. In this case, the community endowment to its unique advantages to be the new choice to solve the problem of China's pension. Taiyuan city, Shanxi Province in China based on as the breakthrough point, to study the community endowment service of Taiyuan city. For multiple community in Taiyuan city by using the method of field survey and some residents to investigate analyze the present situation of Taiyuan city community endowment. Through the research that Taiyuan city community endowment exists does not reach the designated position on propaganda, unbalanced development, lack of funds, community service and social participation is not high, and even the poor community health care can't satisfy the elderly need to all sorts of problems. Put forward the corresponding suggestion, according to the issues can be solved through policy support, strengthen the propaganda, broaden the sources of funding, training and service team, strengthening community health service and diversified development, community service projects, so that the community endowment in China better development.展开更多
This paper used fuzzy math principles, analyzed different aspects of the work of the current rural endowment insurance and formed the indices to assess the work level of the rural endowment insurance. After selecting ...This paper used fuzzy math principles, analyzed different aspects of the work of the current rural endowment insurance and formed the indices to assess the work level of the rural endowment insurance. After selecting the indices of the work level scientificly, constructed the index system to evaluate the work level of the rural endowment insurance and the index system was expressed in the form of math equation. In this way, an objective standard used to evaluate the work level of rural endowment insurance was establised.展开更多
with expansion of rural empty nesters,endowment of empty nesters has become a hot spot of the society. By means of questionnaire survey and interview,this paper analyzed basic situations of empty nesters in Tulu Villa...with expansion of rural empty nesters,endowment of empty nesters has become a hot spot of the society. By means of questionnaire survey and interview,this paper analyzed basic situations of empty nesters in Tulu Village of Hunchun City in Jilin Province,including economic level,physical health,life care,and spirit situations. Next,it discussed major problems in endowment problem of empty nesters,including limited economic support,unoptimistic physical health,low ability of life care,and feeling of loneliness. Finally,it came up with pertinent recommendations on the basis of the analysis,including strengthening family endowment ability and improving socialized endowment service,strengthening practical living ability,improving life care ability with family endowment as primary and community endowment as auxiliary part,and expanding amusement and recreation ways of empty nesters.展开更多
The aging and the urban development bring a great challenge to the residential facilities of the elderly community. By exploring the layout and current situation of the elderly residential facilities in Chengdu City, ...The aging and the urban development bring a great challenge to the residential facilities of the elderly community. By exploring the layout and current situation of the elderly residential facilities in Chengdu City, this paper stressed the key points in the layout of various facilities at the macro scale. Through the deep investigation of residential districts, the paper explored the community endowment mode that is between the organization support and home-based care for the aged, and proposed 3 modes on the basis of "visiting, day care and short-stay". Considering the specific needs of the aged and the compound modes, compound community endowment mode was put forward as the future development direction of community endowment to contribute to the construction of the overall social endowment system.展开更多
Gardaneh Salavat porphyry copper system is located in the northwest of Iran. It comprises a quartz diorite to diorite porphyritic intrusion that created extensive alteration haloes in the host rocks. Despite all techn...Gardaneh Salavat porphyry copper system is located in the northwest of Iran. It comprises a quartz diorite to diorite porphyritic intrusion that created extensive alteration haloes in the host rocks. Despite all technical considerations, the exploration activities did not yield to ore discovery. As the matter of fact, all of the geological,geophysical, and geochemical characteristics of a porphyry Cu-Au deposit exist but there is no economic mineralization. Detailed examinations suggest that the only reasonable explanation can be related to the infertility or low metal endowment of the porphyritic intrusion. The reasons include(1) anomalous ranges of Cu, Au, and Mo rather than economic ore grades,(2) weakly development of potassic alteration,(3) probably sulfur saturation of magma that occurred before intrusion emplacement in the host rocks, and(4) probably low metal endowment in the regional scale and the lack of known porphyry copper deposits in close neighborhoods. It is tried to test the proposed hypothesis with the introduced fertility indicators based on major and trace element geochemistry. However,current fertility indicators could not prove or reject the proposed hypothesis for Gardaneh Salavat porphyritic intrusion because of the high-K calc-alkaline to shoshonitic nature of the intrusive rocks together with the unavailability of relatively fresh/unaltered samples. This case study is notable to examine because(1) it shows that characterization of fertile from barren intrusions seems to be as important as vectoring towards concealed porphyry copper deposits, especially while dealing with deep exploration targets that are associated with high financial risks, and(2) it highlights the inefficiencies and uncertainties in introduced magma fertility indicators for porphyry copper intrusions. As a result, it is of high importance to conduct an overarching investigation on other possible fertility indicators as a fundamental need for the future of the exploration industry.展开更多
Philanthropic endowment, along with government allocation, tuition fee and extra income, is one of the four major means for funding higher education in China. Research on philanthropic endowment is at its beginning st...Philanthropic endowment, along with government allocation, tuition fee and extra income, is one of the four major means for funding higher education in China. Research on philanthropic endowment is at its beginning stage, and so it is not yet well known. With a view to providing some useful information to our government, universities and society, this paper aims at making a brief analysis of the status quo and management of philanthropic endowment in Chinese universities.展开更多
Urban and rural endowment insurance system as a whole is to perfect the system of social security system in our country an important aspect, is to complete the task of the endowment insurance system covering both urba...Urban and rural endowment insurance system as a whole is to perfect the system of social security system in our country an important aspect, is to complete the task of the endowment insurance system covering both urban and rural residents need to move. However the urban and rural endowment insurance system as a whole cannot be simply understood as an unified system of urban and rural endowment insurance, simply cannot understand the endowment insurance system for urban and rural areas is the same as or standard is the same. In our country, because of the long-term existence and development of the urban and rural dual structure, the level of productivity, economic level, between urban and rural income levels there are significant differences in aspects, also directly caused a split between urban and rural social security system, including endowment insurance system. At present, our country's endowment insurance system takes the form of government subsidies combined with individual pay cost, which improve and perfect the endowment insurance system in China is in the form of the old-age insurance system in the direction of the long term hard work. On the one hand, government should continue to improve the system of town worker is basic endowment insurance, at the same time into the peasant workers' endowment insurance system, integrating the endowment insurance system for urban and rural worker; Through further, on the other hand, the new farming maintain is a new type of rural social endowment insurance system and “city ju bao”, urban social endowment insurance system integration, promote urban and rural residents endowment insurance system for better implementation.展开更多
The Bose-Hubbard model with an effective off-site three-body tunneling,characterized by jumps towards one another,between one atom on a site and a pair atoms on the neighborhood site,is studied systematically on a one...The Bose-Hubbard model with an effective off-site three-body tunneling,characterized by jumps towards one another,between one atom on a site and a pair atoms on the neighborhood site,is studied systematically on a one-dimensional(1D) lattice,by using the density matrix renormalization group method.The off-site trimer superfluid,condensing at momentum k = 0,emerges in the softcore Bose-Hubbard model but it disappears in the hardcore Bose-Hubbard model.Our results numerically verify that the off-site trimer superfluid phase derived in the momentum space from[Phys.Rev.A81,011601(R)(2010)]is stable in the thermodynamic limit.The off-site trimer superfluid phase,the partially off-site trimer superfluid phase and the Mott insulator phase are found,as well as interesting phase transitions,such as the continuous or first-order phase transition from the trimer superfluid phase to the Mott insulator phase.Our results are helpful in realizing this novel off-site trimer superfluid phase by cold atom experiments.展开更多
With the transformation of society and the deepening of reform, the government's emphasis on public service level gradually increased, arises at the historic moment of women in social organization to participate in s...With the transformation of society and the deepening of reform, the government's emphasis on public service level gradually increased, arises at the historic moment of women in social organization to participate in social management and service ofgrassroots women play an important role on the stage. Women social organizations in jiangsu province to grow faster, quantity stability has increased year by year, widely participate in social services, in the ease of social contradictions, providing public services, safeguard women's rights has played a unique role. But at the same time also face the system is not sound, management is not standard, and all kinds of resources are scarce, etc. Women social organizations must through the standardization of the management and operation, actively integrating the resource of inside and outside the organization improve the survival and development environment, so as to promote their own development and perfection, a greater extent play a positive role in social and public services.展开更多
Optimal asset allocation for university endowment funds is very important in USA. The management of endowment funds is challenging due to the need of finding out the balance between providing adequate and stable spend...Optimal asset allocation for university endowment funds is very important in USA. The management of endowment funds is challenging due to the need of finding out the balance between providing adequate and stable spending for beneficiaries and growth of the portfolio. In this paper, the author address these allocation constraints in a dynamic framework, in which minimum subsistence levels are introduced in the objective function and derive explicit formulas for the optimal portfolio strategy.展开更多
Sichuan rural endowment problem has become the problem epitome of aging society form in China in the future, and the establishment and improvement of Sichuan rural rational endowment pattern have important reference s...Sichuan rural endowment problem has become the problem epitome of aging society form in China in the future, and the establishment and improvement of Sichuan rural rational endowment pattern have important reference significance. This paper takes an analysis and discussion of Sichuan rural endowment pattern construction from the three aspects of Sichuan rural endowment pattern status and demand, Sichuan rural endowment pattern construction and rural endowment mode implementation guarantee measures.展开更多
The momentum of rapid aging, old-age service supply has become a big problem. Our country also could not escape the threat of this trend, the implementation of the one-child policy, the core of the family, the old lon...The momentum of rapid aging, old-age service supply has become a big problem. Our country also could not escape the threat of this trend, the implementation of the one-child policy, the core of the family, the old lonely man, and the children in the competitive society, under the strong pressure of endowment service supply. Aiming at the problem of community endowment service insufficient supply, scholars have also launched a rich discussion and a lot of research, this article will talk about the definition, the concept of community endowment service supply and supply problems.展开更多
文摘By establishing a mathematical model and a basic analytical framework for the impact of resource endowments on carbon intensity,a traditional panel model without spatial panel effects was firstly constructed,a Durbin-Wu-Hausman test was conducted,and the model was set as a fixed-effects model based on the statistical values;secondly,the traditional panel model without spatial effects was estimated,and LM tests and robustness tests were conducted on the regression residuals.The LM test was then used to remove the fixed effect terms by the de-meaning method,and the Matlab 7.0 software was used to estimate the model.The stepwise introduction of variables was used to observe the effect of each variable on economic growth and to analyze the relationship between the magnitude and significance of the regression parameters of each variable.Finally,the path of conduction effect of resource endowment through mediating variable sinfluencing economic growth and carbon emissions,and thus carbon intensity,was constructed.The conclusion is that carbon intensity is inversely proportional to economic growth for a given level of carbon emissions.Therefore,if resource endowment promotes economic growth through mediating variables,it will lead to a decrease in carbon intensity,which is conducive to the achievement of emission reduction targets;conversely,if resource endowment hinders economic growth through mediating variables,it will lead to an increase in carbon intensity,which is not conducive to the achievement of emission reduction targets.
基金Supported by Projects of the Education Department of Hunan Province ([2010]No.244)
文摘On the basis of the investigation on the status quo of pilot area of rural endowment insurance in Changsha,Zhuzhou and Xiangtan,farmers' demand on insuance in the new pilot area of rural endowment insurance is expounded from two aspects:farmers' awareness on insurance is increasing gradually;farmers' ability on insuring is increasing.The growing demand of farmers on insuring and the conflicts between the supply of rural endowment insurance and the system construction are analyzed.The problems are inadequate input of funds,low level of social security;imperfect fund-collecting mechanism,serious vacancy;low level of fund management and operation,poor ability of inflation-proofing and appreciation;backward laws and regulations and instability of system.On the strength of the analysis above,the government should innovate and compound fund-collecting mechanism;establish "G-C-F" three-pillar model and set up "BSI" the third party custodian;accelerate the legislation of new rural pension system so as to push forward the optimization of new rural pension insurance system in Changsha,Zhuzhou and Xiangtan.
文摘Based on the household livelihood endowment theory and the survey of 367 farmer households in Anhui,Hubei,and Sichuan in 2016,and using the orderly multi-category logistic model,the behavioral decision of farmers in the land circulation was discussed to explore the key parameters influencing the land transfer-out. It found that decisions of farmers on land transfer-out behavior are affected by many factors.Specifically,household non-agricultural income and per capita land area significantly reduce farmers' willingness to transfer land,while the household head age,agricultural input-output ratio,and confirmation of land right significantly promote the farmers' decision on land transferout. Therefore,increasing the allocation efficiency of household livelihood endowment has important policy value and practical significance for eliminating unreasonable land circulation and promoting large-scale agricultural production.
文摘Renewable portfolio standard (RPS) schedule requires a specified percentage of renewable electricity development by a specified date, and therefore directly determines the pace of renewable electricity in one area. The article aims to explore the ways the natural resource endowment and population characteristic affect the adoption of a RPS schedule. We used logistic regression to analyze the data of RPS dynamic schedules of 29 states and Washington, D.C. in the United States. Results show that local renewable potential and the interaction performance between citizen ideology and the league of conversation voters scoreboard are main factors affecting the choice of an RPS schedule, and the effect of the interaction performance between citizen ideology and LCV scoreboard has a higher significance. The finding suggests that strategies for developing renewable energy should be based on resources rather than economical level, and nublic education for environmental protection should be emphasized.
文摘University endowment funds are important capitals in many universities in China today. A lot of universities target their endowment spending at a fixed spending ratio. Because of volatile inflation, it is not optimal. In this paper, the author analyzes the importance of spending policy of university endowment funds, and suggests two models in accordance with inflation-adjusted value.
文摘This article introduces the connotation and operation mode of ‘Service Supply Chain’ into the research of community endowment service, based on the present situation investigation in different types of community endowment service in Hongshan and Wuchang district of Wuhan, combines with the operation concept of service supply chain to analysis the present bottleneck factors existing in the urban community of endowment service supply chain, and concludes the solving measures. This paper aims to improve the service level of the community endowment in all aspects, and concludes effective means and countermeasures in improving community endowment service quality.
文摘With intensification of population aging and rise in elderly dependency ratio,the demand for endowment security becomes higher and higher,particularly in rural areas.Taking Shaanxi Province as an example,the authors selected people older than 65 in 18 natural villages in north Shaanxi,south Shaanxi and Guanzhong.With the aid of survey data and related official statistical data,they made an evaluation of current situation of the rural endowment security in Shaanxi Province.Results indicate that home-based endowment is the major endowment method of rural elderly,but such method is influenced by family's economic support ability and children's support willingness,thus facing big demand gap.On the basis of analyzing gap problem,the authors recommended that government should increase financial and policy supports,optimize management and monitoring,actively develop non-government organizations,and promote socialization of rural endowment service.
文摘China's ageing, the service for elderly pension is become a serious problem, and the traditional way of pension is not enough to meet the needs of existing. In this case, the community endowment to its unique advantages to be the new choice to solve the problem of China's pension. Taiyuan city, Shanxi Province in China based on as the breakthrough point, to study the community endowment service of Taiyuan city. For multiple community in Taiyuan city by using the method of field survey and some residents to investigate analyze the present situation of Taiyuan city community endowment. Through the research that Taiyuan city community endowment exists does not reach the designated position on propaganda, unbalanced development, lack of funds, community service and social participation is not high, and even the poor community health care can't satisfy the elderly need to all sorts of problems. Put forward the corresponding suggestion, according to the issues can be solved through policy support, strengthen the propaganda, broaden the sources of funding, training and service team, strengthening community health service and diversified development, community service projects, so that the community endowment in China better development.
文摘This paper used fuzzy math principles, analyzed different aspects of the work of the current rural endowment insurance and formed the indices to assess the work level of the rural endowment insurance. After selecting the indices of the work level scientificly, constructed the index system to evaluate the work level of the rural endowment insurance and the index system was expressed in the form of math equation. In this way, an objective standard used to evaluate the work level of rural endowment insurance was establised.
文摘with expansion of rural empty nesters,endowment of empty nesters has become a hot spot of the society. By means of questionnaire survey and interview,this paper analyzed basic situations of empty nesters in Tulu Village of Hunchun City in Jilin Province,including economic level,physical health,life care,and spirit situations. Next,it discussed major problems in endowment problem of empty nesters,including limited economic support,unoptimistic physical health,low ability of life care,and feeling of loneliness. Finally,it came up with pertinent recommendations on the basis of the analysis,including strengthening family endowment ability and improving socialized endowment service,strengthening practical living ability,improving life care ability with family endowment as primary and community endowment as auxiliary part,and expanding amusement and recreation ways of empty nesters.
文摘The aging and the urban development bring a great challenge to the residential facilities of the elderly community. By exploring the layout and current situation of the elderly residential facilities in Chengdu City, this paper stressed the key points in the layout of various facilities at the macro scale. Through the deep investigation of residential districts, the paper explored the community endowment mode that is between the organization support and home-based care for the aged, and proposed 3 modes on the basis of "visiting, day care and short-stay". Considering the specific needs of the aged and the compound modes, compound community endowment mode was put forward as the future development direction of community endowment to contribute to the construction of the overall social endowment system.
文摘Gardaneh Salavat porphyry copper system is located in the northwest of Iran. It comprises a quartz diorite to diorite porphyritic intrusion that created extensive alteration haloes in the host rocks. Despite all technical considerations, the exploration activities did not yield to ore discovery. As the matter of fact, all of the geological,geophysical, and geochemical characteristics of a porphyry Cu-Au deposit exist but there is no economic mineralization. Detailed examinations suggest that the only reasonable explanation can be related to the infertility or low metal endowment of the porphyritic intrusion. The reasons include(1) anomalous ranges of Cu, Au, and Mo rather than economic ore grades,(2) weakly development of potassic alteration,(3) probably sulfur saturation of magma that occurred before intrusion emplacement in the host rocks, and(4) probably low metal endowment in the regional scale and the lack of known porphyry copper deposits in close neighborhoods. It is tried to test the proposed hypothesis with the introduced fertility indicators based on major and trace element geochemistry. However,current fertility indicators could not prove or reject the proposed hypothesis for Gardaneh Salavat porphyritic intrusion because of the high-K calc-alkaline to shoshonitic nature of the intrusive rocks together with the unavailability of relatively fresh/unaltered samples. This case study is notable to examine because(1) it shows that characterization of fertile from barren intrusions seems to be as important as vectoring towards concealed porphyry copper deposits, especially while dealing with deep exploration targets that are associated with high financial risks, and(2) it highlights the inefficiencies and uncertainties in introduced magma fertility indicators for porphyry copper intrusions. As a result, it is of high importance to conduct an overarching investigation on other possible fertility indicators as a fundamental need for the future of the exploration industry.
文摘Philanthropic endowment, along with government allocation, tuition fee and extra income, is one of the four major means for funding higher education in China. Research on philanthropic endowment is at its beginning stage, and so it is not yet well known. With a view to providing some useful information to our government, universities and society, this paper aims at making a brief analysis of the status quo and management of philanthropic endowment in Chinese universities.
文摘Urban and rural endowment insurance system as a whole is to perfect the system of social security system in our country an important aspect, is to complete the task of the endowment insurance system covering both urban and rural residents need to move. However the urban and rural endowment insurance system as a whole cannot be simply understood as an unified system of urban and rural endowment insurance, simply cannot understand the endowment insurance system for urban and rural areas is the same as or standard is the same. In our country, because of the long-term existence and development of the urban and rural dual structure, the level of productivity, economic level, between urban and rural income levels there are significant differences in aspects, also directly caused a split between urban and rural social security system, including endowment insurance system. At present, our country's endowment insurance system takes the form of government subsidies combined with individual pay cost, which improve and perfect the endowment insurance system in China is in the form of the old-age insurance system in the direction of the long term hard work. On the one hand, government should continue to improve the system of town worker is basic endowment insurance, at the same time into the peasant workers' endowment insurance system, integrating the endowment insurance system for urban and rural worker; Through further, on the other hand, the new farming maintain is a new type of rural social endowment insurance system and “city ju bao”, urban social endowment insurance system integration, promote urban and rural residents endowment insurance system for better implementation.
基金Project supported by the National Natural Science Foundation of China(Grant Nos.11305113)the Project GDW201400042 for the“High End Foreign Experts Program”
文摘The Bose-Hubbard model with an effective off-site three-body tunneling,characterized by jumps towards one another,between one atom on a site and a pair atoms on the neighborhood site,is studied systematically on a one-dimensional(1D) lattice,by using the density matrix renormalization group method.The off-site trimer superfluid,condensing at momentum k = 0,emerges in the softcore Bose-Hubbard model but it disappears in the hardcore Bose-Hubbard model.Our results numerically verify that the off-site trimer superfluid phase derived in the momentum space from[Phys.Rev.A81,011601(R)(2010)]is stable in the thermodynamic limit.The off-site trimer superfluid phase,the partially off-site trimer superfluid phase and the Mott insulator phase are found,as well as interesting phase transitions,such as the continuous or first-order phase transition from the trimer superfluid phase to the Mott insulator phase.Our results are helpful in realizing this novel off-site trimer superfluid phase by cold atom experiments.
文摘With the transformation of society and the deepening of reform, the government's emphasis on public service level gradually increased, arises at the historic moment of women in social organization to participate in social management and service ofgrassroots women play an important role on the stage. Women social organizations in jiangsu province to grow faster, quantity stability has increased year by year, widely participate in social services, in the ease of social contradictions, providing public services, safeguard women's rights has played a unique role. But at the same time also face the system is not sound, management is not standard, and all kinds of resources are scarce, etc. Women social organizations must through the standardization of the management and operation, actively integrating the resource of inside and outside the organization improve the survival and development environment, so as to promote their own development and perfection, a greater extent play a positive role in social and public services.
文摘Optimal asset allocation for university endowment funds is very important in USA. The management of endowment funds is challenging due to the need of finding out the balance between providing adequate and stable spending for beneficiaries and growth of the portfolio. In this paper, the author address these allocation constraints in a dynamic framework, in which minimum subsistence levels are introduced in the objective function and derive explicit formulas for the optimal portfolio strategy.
文摘Sichuan rural endowment problem has become the problem epitome of aging society form in China in the future, and the establishment and improvement of Sichuan rural rational endowment pattern have important reference significance. This paper takes an analysis and discussion of Sichuan rural endowment pattern construction from the three aspects of Sichuan rural endowment pattern status and demand, Sichuan rural endowment pattern construction and rural endowment mode implementation guarantee measures.
文摘The momentum of rapid aging, old-age service supply has become a big problem. Our country also could not escape the threat of this trend, the implementation of the one-child policy, the core of the family, the old lonely man, and the children in the competitive society, under the strong pressure of endowment service supply. Aiming at the problem of community endowment service insufficient supply, scholars have also launched a rich discussion and a lot of research, this article will talk about the definition, the concept of community endowment service supply and supply problems.