By the contingent value method, we studied the non-use value of wetland ecosystem service of Hongxing National Nature Reserve (HNNR) in Heilongjiang Pro- vince, northeast China. The proportion of respondents willing...By the contingent value method, we studied the non-use value of wetland ecosystem service of Hongxing National Nature Reserve (HNNR) in Heilongjiang Pro- vince, northeast China. The proportion of respondents willing to pay (WTP) for protection of HNNR was 63 %. The WTP ratio was affected by geographical area, contact nature, personal preferences, and familiar degree of the respondents. The WTP value was affected by age, education level and career of the respondents. The mainly reasons for people rejecting to pay for protecting HNNR were "I am not familiar to HNNR" and "I had no capacity for additional spending because of low income". Weighted average individual WTP value was CNY 59.26 Yuan ind.^-1 year^-1 for all the respondents with WTP. The total non-use ecosystem service value of HNNR was CNY 1430 million Yuan in 2013. The heritage value was highest followed by existence value and option value. From the high ecosystem service value in HNNR, it is very important to construct nature reserve for protecting natural ecosystems and human sustainable use of natural resources.展开更多
In the different stages of the development of the old-age service, the responsibility and function of the government will be different. In the new period, the government should redefine its role in advancing the socia...In the different stages of the development of the old-age service, the responsibility and function of the government will be different. In the new period, the government should redefine its role in advancing the socialization of the old-age service. The level of socialization of old-age services is not high, the lack of vitality of the pension market, the imperfect system and other problems arise because the government is not clear. The government should deal with the relationship between the main body of the market and avoid the 'double failure' of the government and the market. The government should play a guiding role in the policy, laws and regulations and other aspects of good service work for the social services of the elderly to provide a good development environment.展开更多
CAS 132-2006 formulation background and work courses
Flat panel display technology is maturing alongside the development of science and technology. The prices of flat panel display TV sets are becoming lower ... CAS 132-2006 formulation background and work courses
Flat panel display technology is maturing alongside the development of science and technology. The prices of flat panel display TV sets are becoming lower and lower. Flat panel display TV sets have begun entering the mainstream and are now the first choice of some consumers when making new TV purchases.Display TV Set Installation Service Point Explanation and AnalysisRepair, Retreat and Change Duty Stipulations. Peculiar use conditions, usage environments, and the practical circumstances of user consumption service requirements, etc., were also taken into account on the basis of extensive investigation, testing, and verification.……展开更多
According to the prime task of ''readjusting industrial structure,energetically developing service industry, completing service standards and promoting servicelevel'', which are raised in the 10th Five...According to the prime task of ''readjusting industrial structure,energetically developing service industry, completing service standards and promoting servicelevel'', which are raised in the 10th Five-Year Plan Outline of National Economy and SocialDevelopment, Standardization Administration of China (SAC), National Development and ReformCommission, Ministry of Civil Affairs of the People'' s Republic of China, Ministry of Constructionof P.R.C, Ministry of Commerce of the People''s Republic of China, Ministry of Culture of the People''s Republic of China, the People''s Bank of China, General Administration of Quality Supervision,Inspection and Quarantine of P.R.C (AQSIQ), the State Administration of Radio, Film and Television,State General Administration of Sport, National Tourism Administration, China Seismological Bureau,China Meteorological Administration, China Insurance Regulatory Commission, State Post Bureau, StateCultural Relics, State Administration of Traditional Chinese Medicine Bureau, China NationalTechnical Committee 264 on Service of Standardization Administration of China, China Consumers''Association and China National Institute of Standardization had compiled and officially ratified theDevelopment Planning of National Service Standard 2005-2008 by the end of 2005.展开更多
In order to make equipment run safely, economically and continuously, some new maintenance models were put forward to improve the equipment after-sale maintenance service, such as E-maintenance, third-party maintenanc...In order to make equipment run safely, economically and continuously, some new maintenance models were put forward to improve the equipment after-sale maintenance service, such as E-maintenance, third-party maintenance, etc. To certain extent, the models solved the problem of the distance between the manufacturer and customer and the dispersion of the maintenance technologies, however, those resources are still widely distributed and do not collaborate efficiently. In this paper, a network-based collaborative maintenance service model was proposed for after-sales equipment to solve the problem of maintenance resources integration. Concretely, equipment designers, maintainers, spare parts suppliers and maintenance experts were grouped together to establish dynamic alliance. The leader of the alliance is the manufacturer under guaranty period or equipment user exceeding the guaranty period. The process of maintenance service was divided into three stages which are fault diagnosis, maintenance decision and maintenance implementation. The sub-alliances were established to carry out maintenance work at each stage. In addition, the business process of network-based collaborative maintenance was analyzed and collaborative business system for equipment's after-sales collaborative maintenance service was designed. In the end, an informational economics model of network-based collaborative maintenance was established to demonstrate the effectiveness of this maintenance model.展开更多
The ecosystem services provided by the Bangladesh Sundarbans contribute in various sectors especially to the livelihood of the surrounding peoples, but they are often overlooked in the valuation process. This study in...The ecosystem services provided by the Bangladesh Sundarbans contribute in various sectors especially to the livelihood of the surrounding peoples, but they are often overlooked in the valuation process. This study investigates the significance of ecosystem services on peoples' lives and how these services are affected by climate change and other factors. Here an economic valuation framework was used to list the ecosystem services provided by this mangrove forest. Direct uses included timber, gol- pata (Nypa fruticans), honey, beeswax, fish, shrimp larvae and tourism. Indirect uses included carbon storage, protection from cyclones and tidal surges, breeding and nursery grounds for the aquatic species, and biodiversity conservation. This work also found that the ecosystem services were diminished by fresh water flow reduction, overharvesting, sea level rise, salinity increase, poaching, and climate change. In the present context and future scenario, sea level rise will be an important contributor to changes in ecosystem services. But because many factors impact sea level rise, the impact of climate change takes on less importance than many other causes of ecosystem service degradation in the Bangladesh Sundarbans.展开更多
随着市场竞争的日趋激烈,基础设施即服务(IaaS:Infrastructure as a Service)提供商要在竞争中胜出,很大程度上取决于其对产品的合理定价。考察一个拥有两种互补云计算资源的IaaS提供商,针对预留类产品的三种销售模式(单独销售、捆绑销...随着市场竞争的日趋激烈,基础设施即服务(IaaS:Infrastructure as a Service)提供商要在竞争中胜出,很大程度上取决于其对产品的合理定价。考察一个拥有两种互补云计算资源的IaaS提供商,针对预留类产品的三种销售模式(单独销售、捆绑销售和混合销售),比较不同模式下的最优定价和IaaS提供商的利润情况。研究表明:(1)对于IaaS提供商而言,选择混合销售时利润最大,若其只能选择非混合销售,则当资源间互补性较强、且用户对捆绑折扣价格较为敏感时,选择捆绑销售,否则选择单独销售。(2)对于用户而言,捆绑产品用户最偏好捆绑销售,非捆绑产品用户最偏好混合销售。(3)灵敏度分析的结果表明,当资源间互补系数越小时,IaaS提供商的利润越大,混合销售的盈利优势越不明显。展开更多
基金supported by the Fundamental Research Funds for the Central Universities(DL13BAX10)the Natural Science Foundation of Heilongjiang Province of China(QC2013C037)the assisted project by Heilongjiang Postdoctoral Funds for Scientific Research Initiation(LBH-Q13006)
文摘By the contingent value method, we studied the non-use value of wetland ecosystem service of Hongxing National Nature Reserve (HNNR) in Heilongjiang Pro- vince, northeast China. The proportion of respondents willing to pay (WTP) for protection of HNNR was 63 %. The WTP ratio was affected by geographical area, contact nature, personal preferences, and familiar degree of the respondents. The WTP value was affected by age, education level and career of the respondents. The mainly reasons for people rejecting to pay for protecting HNNR were "I am not familiar to HNNR" and "I had no capacity for additional spending because of low income". Weighted average individual WTP value was CNY 59.26 Yuan ind.^-1 year^-1 for all the respondents with WTP. The total non-use ecosystem service value of HNNR was CNY 1430 million Yuan in 2013. The heritage value was highest followed by existence value and option value. From the high ecosystem service value in HNNR, it is very important to construct nature reserve for protecting natural ecosystems and human sustainable use of natural resources.
文摘In the different stages of the development of the old-age service, the responsibility and function of the government will be different. In the new period, the government should redefine its role in advancing the socialization of the old-age service. The level of socialization of old-age services is not high, the lack of vitality of the pension market, the imperfect system and other problems arise because the government is not clear. The government should deal with the relationship between the main body of the market and avoid the 'double failure' of the government and the market. The government should play a guiding role in the policy, laws and regulations and other aspects of good service work for the social services of the elderly to provide a good development environment.
文摘 CAS 132-2006 formulation background and work courses
Flat panel display technology is maturing alongside the development of science and technology. The prices of flat panel display TV sets are becoming lower and lower. Flat panel display TV sets have begun entering the mainstream and are now the first choice of some consumers when making new TV purchases.Display TV Set Installation Service Point Explanation and AnalysisRepair, Retreat and Change Duty Stipulations. Peculiar use conditions, usage environments, and the practical circumstances of user consumption service requirements, etc., were also taken into account on the basis of extensive investigation, testing, and verification.……
文摘According to the prime task of ''readjusting industrial structure,energetically developing service industry, completing service standards and promoting servicelevel'', which are raised in the 10th Five-Year Plan Outline of National Economy and SocialDevelopment, Standardization Administration of China (SAC), National Development and ReformCommission, Ministry of Civil Affairs of the People'' s Republic of China, Ministry of Constructionof P.R.C, Ministry of Commerce of the People''s Republic of China, Ministry of Culture of the People''s Republic of China, the People''s Bank of China, General Administration of Quality Supervision,Inspection and Quarantine of P.R.C (AQSIQ), the State Administration of Radio, Film and Television,State General Administration of Sport, National Tourism Administration, China Seismological Bureau,China Meteorological Administration, China Insurance Regulatory Commission, State Post Bureau, StateCultural Relics, State Administration of Traditional Chinese Medicine Bureau, China NationalTechnical Committee 264 on Service of Standardization Administration of China, China Consumers''Association and China National Institute of Standardization had compiled and officially ratified theDevelopment Planning of National Service Standard 2005-2008 by the end of 2005.
基金supported by National Natural Science Foundation of China (Grant No. 70301012)National Hi-tech Research and Development Program of China (863 Program, Grant No. 2006AA04Z369-1)Innovative Talent Project of the Third Stage of "211" Project, Chongqing University, China (Grant No. S-09107)
文摘In order to make equipment run safely, economically and continuously, some new maintenance models were put forward to improve the equipment after-sale maintenance service, such as E-maintenance, third-party maintenance, etc. To certain extent, the models solved the problem of the distance between the manufacturer and customer and the dispersion of the maintenance technologies, however, those resources are still widely distributed and do not collaborate efficiently. In this paper, a network-based collaborative maintenance service model was proposed for after-sales equipment to solve the problem of maintenance resources integration. Concretely, equipment designers, maintainers, spare parts suppliers and maintenance experts were grouped together to establish dynamic alliance. The leader of the alliance is the manufacturer under guaranty period or equipment user exceeding the guaranty period. The process of maintenance service was divided into three stages which are fault diagnosis, maintenance decision and maintenance implementation. The sub-alliances were established to carry out maintenance work at each stage. In addition, the business process of network-based collaborative maintenance was analyzed and collaborative business system for equipment's after-sales collaborative maintenance service was designed. In the end, an informational economics model of network-based collaborative maintenance was established to demonstrate the effectiveness of this maintenance model.
基金the support of TWASUSM fellowship for funding the PhD study of the corresponding author
文摘The ecosystem services provided by the Bangladesh Sundarbans contribute in various sectors especially to the livelihood of the surrounding peoples, but they are often overlooked in the valuation process. This study investigates the significance of ecosystem services on peoples' lives and how these services are affected by climate change and other factors. Here an economic valuation framework was used to list the ecosystem services provided by this mangrove forest. Direct uses included timber, gol- pata (Nypa fruticans), honey, beeswax, fish, shrimp larvae and tourism. Indirect uses included carbon storage, protection from cyclones and tidal surges, breeding and nursery grounds for the aquatic species, and biodiversity conservation. This work also found that the ecosystem services were diminished by fresh water flow reduction, overharvesting, sea level rise, salinity increase, poaching, and climate change. In the present context and future scenario, sea level rise will be an important contributor to changes in ecosystem services. But because many factors impact sea level rise, the impact of climate change takes on less importance than many other causes of ecosystem service degradation in the Bangladesh Sundarbans.
文摘随着市场竞争的日趋激烈,基础设施即服务(IaaS:Infrastructure as a Service)提供商要在竞争中胜出,很大程度上取决于其对产品的合理定价。考察一个拥有两种互补云计算资源的IaaS提供商,针对预留类产品的三种销售模式(单独销售、捆绑销售和混合销售),比较不同模式下的最优定价和IaaS提供商的利润情况。研究表明:(1)对于IaaS提供商而言,选择混合销售时利润最大,若其只能选择非混合销售,则当资源间互补性较强、且用户对捆绑折扣价格较为敏感时,选择捆绑销售,否则选择单独销售。(2)对于用户而言,捆绑产品用户最偏好捆绑销售,非捆绑产品用户最偏好混合销售。(3)灵敏度分析的结果表明,当资源间互补系数越小时,IaaS提供商的利润越大,混合销售的盈利优势越不明显。