Many MC companies find it necessary to cooperate with a large number of outsourcing suppliers to provide MC products according to customers’ diversified orders.To this end,how to select competitve suppliers for the o...Many MC companies find it necessary to cooperate with a large number of outsourcing suppliers to provide MC products according to customers’ diversified orders.To this end,how to select competitve suppliers for the outsourcing manufacturing of non-core processes is the key to establish strong supply chain ally of MC company as well as make the company more efficient in its core manufacturing processes.A procedure of selecting outsourcing suppliers was presented to identify and find competitive suppliers.The continuous improvement of this procedure was proposed to ensure the optimal supply chain of MC company in the long run.Besides,a multi-criteria evaluation model in the procedure was set up according to MC’s characteristic with fuzzy multi-criteria methods combined to solve the fuzzy problems of criteria weight and qualitative attribute value.A case study of MC manufacturing company was provided to show that the procedure,model and methods are effective to select outsourcing suppliers.展开更多
Based on the technique of integration within an ordered product of operators, the Weyl ordering operator formula is derived and the Fresnel operators＇ Weyl ordering is also obtained, which together with the Weyl tran...Based on the technique of integration within an ordered product of operators, the Weyl ordering operator formula is derived and the Fresnel operators＇ Weyl ordering is also obtained, which together with the Weyl transformation can immediately lead to Eresnel transformation kernel in classical optics.展开更多
The rapid growth oflnternet technology development has made Chinese consumers search for products over the Internet and purchase products or services from Web-retailers. E-commerce is growing to represent an increasin...The rapid growth oflnternet technology development has made Chinese consumers search for products over the Internet and purchase products or services from Web-retailers. E-commerce is growing to represent an increasing share of overall sale avenue, and online shopping is expected to continue growing for foreseeable future. As such, it is vital to identify the performance of shopping online and investigate the effects that shopping online has on e-commerce.The methods used in this study are consulting some authentic materials and looking into some cases in point. It is found that shopping online has so many disadvantages, such as credit crisis, the insecurity of e-bank, express problem, a series of relevant law problems, limited payment options and so on.Because of these limitations, shopping online has interfered with e-commerce. Overall, shopping online is more or less a bar to e-commerce.展开更多
The paper puts forward a kind of online shopping system based on ASP. NET technology, including the establishment of data- base anti the design of the front web pages. The system uses Microsoft ASP. NEF as development...The paper puts forward a kind of online shopping system based on ASP. NET technology, including the establishment of data- base anti the design of the front web pages. The system uses Microsoft ASP. NEF as development platform, C as the server language, and Microsoft Visual Studio 2008 as the development tool. ADO. NET is used to connect with SQL SERVER 2000 database through the data- base controls. A variety of server controls are used to create the ASP. NET page to implonent the syste^n functions. The syston is designed in 3-Layer application which includes Presentation Layer （PL）, Busi- ness Logic Layer （BLL） and Data Access Layer （DAL）. The operation of the database is in DAL, the logic fimction is in BLL. So the amotunt of work in the development, the difficulty of system maintenance and the upgrading can be reduced. After being tested, the system meets the requirement of the users.展开更多
Through the analysis on the current situation of the souvenirs in Jiangxi red revolutionary museums, the new design positioning of the souvenirs is discussed, and also the development direction of the souvenirs is stu...Through the analysis on the current situation of the souvenirs in Jiangxi red revolutionary museums, the new design positioning of the souvenirs is discussed, and also the development direction of the souvenirs is studied from culture connotation excavation, buying motivation, buying groups, the combination of design with technology, and pre-sale, in-sale, and after-sale services. On the basis of preserving the traditional revolutionary culture, the revolutionary stories are reshaped using modem design language and science and technology, so that new living space and development direction are given to the souvenirs of red revolution, the sales of the souvenirs are promoted, the economic benefits of the red revolutionary museums are improved, the red tourism is more effectively promoted, and Jiangxi red revolutionary culture is developed and expanded.展开更多
By virtue of the technique of integration within an ordered product of operators we present a new approach to obtain operators' normal ordering. We first put operators into their Weyl ordering through the Weyl-Wig...By virtue of the technique of integration within an ordered product of operators we present a new approach to obtain operators' normal ordering. We first put operators into their Weyl ordering through the Weyl-Wigner quantization scheme, and then we convert the Weyl ordered operators into normal ordering by virtue of the normally ordered form of the Wigner operator.展开更多
Under the principle of fairness and justice,it has always been a difficult problem for the procurement department and the school of pharmacy to realize integrity and efficiency in colleges and universities,and blockch...Under the principle of fairness and justice,it has always been a difficult problem for the procurement department and the school of pharmacy to realize integrity and efficiency in colleges and universities,and blockchain technology provides a new idea and feasible path to solve the above-mentioned problems.In the present study,we analyzed the current situation and characteristics of procurement in the school of pharmacy with blockchain technology and pointed out that blockchain technology faced challenges in equipment,system,talent,technology,and so on.By all means,such as the information security trust mechanism to improve the market trust and to solve the procurement problems,the trace-ability and openness mechanism to ensure the college’s procurement compliance,the intelligent contract mechanism to help the college’s bidding and procurement standardization construction,and the jointly blocks to maintain the information transparent process and effectively to prevent the agency anomie and integrity risk,we could explore a new path to the application of blockchain technology to solve the bidding and procurement of school of pharmacy in colleges and universities.展开更多
By virtue of the coherent state representation and the operator ordering method we find a new approach for transiting Hermite polynomials to Laguerre polynomials. We also derive the new reciprocal relation of Laguerre...By virtue of the coherent state representation and the operator ordering method we find a new approach for transiting Hermite polynomials to Laguerre polynomials. We also derive the new reciprocal relation of Laguerre polynomials ∑n=0 （-1）n （n^l）Ln （x） = x^l/n, n-O and its application in deriving the sum rule of the Wingner function of Fock states is demonstrated. Some new expansion identities about the operator Laguerre polynomial are also derived. This opens a new route of deriving mathematical polynomials formulas by virtute of the quantum mechanical representations and operator ordering technique.展开更多
基金National High-Tech, Project of China(NO.2002AA413420)
文摘Many MC companies find it necessary to cooperate with a large number of outsourcing suppliers to provide MC products according to customers’ diversified orders.To this end,how to select competitve suppliers for the outsourcing manufacturing of non-core processes is the key to establish strong supply chain ally of MC company as well as make the company more efficient in its core manufacturing processes.A procedure of selecting outsourcing suppliers was presented to identify and find competitive suppliers.The continuous improvement of this procedure was proposed to ensure the optimal supply chain of MC company in the long run.Besides,a multi-criteria evaluation model in the procedure was set up according to MC’s characteristic with fuzzy multi-criteria methods combined to solve the fuzzy problems of criteria weight and qualitative attribute value.A case study of MC manufacturing company was provided to show that the procedure,model and methods are effective to select outsourcing suppliers.
基金Supported by the National Natural Science Foundation of China under Grant No.10475056the Research Foundation of the Education Department of Jiangxi Province
文摘Based on the technique of integration within an ordered product of operators, the Weyl ordering operator formula is derived and the Fresnel operators＇ Weyl ordering is also obtained, which together with the Weyl transformation can immediately lead to Eresnel transformation kernel in classical optics.
文摘The rapid growth oflnternet technology development has made Chinese consumers search for products over the Internet and purchase products or services from Web-retailers. E-commerce is growing to represent an increasing share of overall sale avenue, and online shopping is expected to continue growing for foreseeable future. As such, it is vital to identify the performance of shopping online and investigate the effects that shopping online has on e-commerce.The methods used in this study are consulting some authentic materials and looking into some cases in point. It is found that shopping online has so many disadvantages, such as credit crisis, the insecurity of e-bank, express problem, a series of relevant law problems, limited payment options and so on.Because of these limitations, shopping online has interfered with e-commerce. Overall, shopping online is more or less a bar to e-commerce.
文摘The paper puts forward a kind of online shopping system based on ASP. NET technology, including the establishment of data- base anti the design of the front web pages. The system uses Microsoft ASP. NEF as development platform, C as the server language, and Microsoft Visual Studio 2008 as the development tool. ADO. NET is used to connect with SQL SERVER 2000 database through the data- base controls. A variety of server controls are used to create the ASP. NET page to implonent the syste^n functions. The syston is designed in 3-Layer application which includes Presentation Layer （PL）, Busi- ness Logic Layer （BLL） and Data Access Layer （DAL）. The operation of the database is in DAL, the logic fimction is in BLL. So the amotunt of work in the development, the difficulty of system maintenance and the upgrading can be reduced. After being tested, the system meets the requirement of the users.
文摘Through the analysis on the current situation of the souvenirs in Jiangxi red revolutionary museums, the new design positioning of the souvenirs is discussed, and also the development direction of the souvenirs is studied from culture connotation excavation, buying motivation, buying groups, the combination of design with technology, and pre-sale, in-sale, and after-sale services. On the basis of preserving the traditional revolutionary culture, the revolutionary stories are reshaped using modem design language and science and technology, so that new living space and development direction are given to the souvenirs of red revolution, the sales of the souvenirs are promoted, the economic benefits of the red revolutionary museums are improved, the red tourism is more effectively promoted, and Jiangxi red revolutionary culture is developed and expanded.
基金supported by the National Natural Science Foundation of China (Grant Nos. 10775097 and 10947017/A05)the Specialized Research Fund for the Doctorial Progress of Higher Education of China (GrantNo. 20070358009)
文摘By virtue of the technique of integration within an ordered product of operators we present a new approach to obtain operators' normal ordering. We first put operators into their Weyl ordering through the Weyl-Wigner quantization scheme, and then we convert the Weyl ordered operators into normal ordering by virtue of the normally ordered form of the Wigner operator.
文摘Under the principle of fairness and justice,it has always been a difficult problem for the procurement department and the school of pharmacy to realize integrity and efficiency in colleges and universities,and blockchain technology provides a new idea and feasible path to solve the above-mentioned problems.In the present study,we analyzed the current situation and characteristics of procurement in the school of pharmacy with blockchain technology and pointed out that blockchain technology faced challenges in equipment,system,talent,technology,and so on.By all means,such as the information security trust mechanism to improve the market trust and to solve the procurement problems,the trace-ability and openness mechanism to ensure the college’s procurement compliance,the intelligent contract mechanism to help the college’s bidding and procurement standardization construction,and the jointly blocks to maintain the information transparent process and effectively to prevent the agency anomie and integrity risk,we could explore a new path to the application of blockchain technology to solve the bidding and procurement of school of pharmacy in colleges and universities.
基金supported by the National Natural Science Foundation of China (Grant No. 10874174)the Specialized Research Fund for the Doctoral Program of Higher Education (Grant No. 20070358009)
文摘By virtue of the coherent state representation and the operator ordering method we find a new approach for transiting Hermite polynomials to Laguerre polynomials. We also derive the new reciprocal relation of Laguerre polynomials ∑n=0 （-1）n （n^l）Ln （x） = x^l/n, n-O and its application in deriving the sum rule of the Wingner function of Fock states is demonstrated. Some new expansion identities about the operator Laguerre polynomial are also derived. This opens a new route of deriving mathematical polynomials formulas by virtute of the quantum mechanical representations and operator ordering technique.
