The nuclei around magic number N=126 are investigated in the deformed relativistic mean field (RMF)model with effective interactions TMA.We focus investigations on the N=126 isotonic chain.The N=126 shellevolution is ...The nuclei around magic number N=126 are investigated in the deformed relativistic mean field (RMF)model with effective interactions TMA.We focus investigations on the N=126 isotonic chain.The N=126 shellevolution is studied by analyzing the variations of two-neutron (proton) separation energies,quadruple deformations,single particle levels etc.The good agreement of two-neutron separation energies between experimental data and calculatedvalues is reached.The RMF theory predicts that the sizes of N=126 shell become smaller and smaller withthe increasing of proton number Z.However,the N=126 shell exists in our calculated region all along.According tothe calculated two-proton separation energies,the RMF theory suggests ^(220)Pu is a two-proton drip-line nucleus in theN=126 isotonic chain.展开更多
Sustainable development is now considered the only option for collective happiness. This paper aims to highlight the interdependent role of city governance, its quality of life and corporate sustainable development pr...Sustainable development is now considered the only option for collective happiness. This paper aims to highlight the interdependent role of city governance, its quality of life and corporate sustainable development process. A place that is good to live in, means that it is good to inhabit, work at, study invest, and visit. Therefore, public policies makers should think about the role of city administration in order to provide a good environment for entrepreneurship and corporate sustainable development. Territories, regions, cities and firms, must know their capabilities and competencies and define a common vision of the future, taking into account the present and the context in which they operate. Being defined as the strategy based on the principles of collective efficiency and market orientation, the successful implementation of activities requires "an operational framework for monitoring, supported by mechanisms of interdepartmental cooperation, and performance measurement procedures based on indicators and monitoring progress" (ENDS-2015, 2007). This paper discusses the implementation of place marketing strategies and adoption, by the city governance, of the best practices of business management such as: balanced score card methodologies, leading to the enhancing of the wellness produced by cities; promoting productivity, innovation and rational use of resources; and developing competences and expertise in order to strength their competitive advantages and achieve the desired sustainable development.展开更多
Firstly, this article carry on the theory research combined with the related theories of cluster brand and the relevant theories of performance evaluation, and distill four main indicators factors of performance evalu...Firstly, this article carry on the theory research combined with the related theories of cluster brand and the relevant theories of performance evaluation, and distill four main indicators factors of performance evaluation of the cluster brand. Then proceed analysts survey and questionnaire investigation, and then use SPSS software to process date for statistical analysis; use AMOS software to formulate the second-order model, at last, establish structure relationship model of performance evaluation of the cluster brand. Build the model of the cluster brand performance evaluation with fuzzy-synthetic evaluation model.展开更多
基金Supported by National Natural Science Foundation of China under Grant Nos.10535010 and 10775068973 National Major State Basic Research and Development of China (2007CB815004)+2 种基金CAS Knowledge Innovation Project (KJCX2-SW-N02)Research Fund of Education Ministry under contract RFDP (20070284016)Green-blue Project of Jiangsu Province
文摘The nuclei around magic number N=126 are investigated in the deformed relativistic mean field (RMF)model with effective interactions TMA.We focus investigations on the N=126 isotonic chain.The N=126 shellevolution is studied by analyzing the variations of two-neutron (proton) separation energies,quadruple deformations,single particle levels etc.The good agreement of two-neutron separation energies between experimental data and calculatedvalues is reached.The RMF theory predicts that the sizes of N=126 shell become smaller and smaller withthe increasing of proton number Z.However,the N=126 shell exists in our calculated region all along.According tothe calculated two-proton separation energies,the RMF theory suggests ^(220)Pu is a two-proton drip-line nucleus in theN=126 isotonic chain.
文摘Sustainable development is now considered the only option for collective happiness. This paper aims to highlight the interdependent role of city governance, its quality of life and corporate sustainable development process. A place that is good to live in, means that it is good to inhabit, work at, study invest, and visit. Therefore, public policies makers should think about the role of city administration in order to provide a good environment for entrepreneurship and corporate sustainable development. Territories, regions, cities and firms, must know their capabilities and competencies and define a common vision of the future, taking into account the present and the context in which they operate. Being defined as the strategy based on the principles of collective efficiency and market orientation, the successful implementation of activities requires "an operational framework for monitoring, supported by mechanisms of interdepartmental cooperation, and performance measurement procedures based on indicators and monitoring progress" (ENDS-2015, 2007). This paper discusses the implementation of place marketing strategies and adoption, by the city governance, of the best practices of business management such as: balanced score card methodologies, leading to the enhancing of the wellness produced by cities; promoting productivity, innovation and rational use of resources; and developing competences and expertise in order to strength their competitive advantages and achieve the desired sustainable development.
文摘Firstly, this article carry on the theory research combined with the related theories of cluster brand and the relevant theories of performance evaluation, and distill four main indicators factors of performance evaluation of the cluster brand. Then proceed analysts survey and questionnaire investigation, and then use SPSS software to process date for statistical analysis; use AMOS software to formulate the second-order model, at last, establish structure relationship model of performance evaluation of the cluster brand. Build the model of the cluster brand performance evaluation with fuzzy-synthetic evaluation model.