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With the introduction and implementation of many policies about the integration of Beijing Tianjin Hebei collaborative development, Hebei province meets an unprecedented development opportunities. In the same time, the local university management colleges (department) in Hebei province have brought a major change in the strategic environment of competition. In order to analyze this change, this paper...
Reliability evaluation can help designers to judge quality levels of products and improve their design. This paper evaluates reliability with considering customer satisfaction index (CSI). CSI is widely used in the field of economics to evaluate economic performance and feasibility. Using CSI and fuzzy synthetic assessment (FSA), we can get a satisfaction level about lithography machine. Five main...
Transportation risk analysis for chemical agents is an important basis of the safety management and scientific decision-making, the application of adjoint method can effectively improve the efficiency and accuracy of risk analysis. In the paper, a new risk function is defined based the introduction of penalty function, and then the transportation route length and risk are considered in the new function...
The realistic organizational connection structure of logistics network displays a complicated situation, and the multidimensional heterogeneity is one of most important causes. In this paper, we develop a definition of network heterogeneity in general social and economic network research according to managerial reality with a sharing coefficient. Then, we analysis the network formative mechanism based...
Tibet has unique geographic location and religious culture, which makes both of her natural and cultural ecologies frangible. So the development of Tibetan dwellings has to face much severer challenges in the rapid process of urbanization than that of other areas does. First of all, increasing demand for heating in dwellings confront serious crisis because of lack for conventional sources of energy...
Non-grid-connected wind power is a brand new field of wind power development, which is closely related to national policy. In its future growth, national policy, or institutional factors will directly influence its direction of development. Employing new institutional economics' basic theories, this paper analyzes non-grid-connected wind power's evolution and development path choice from the view...
Industrialization is one of the major causes leading to the deterioration of water environment in Guangzhou, so the adjustment and optimization of industrial structure should be the effective measure to reduce the water environmental load for Guangzhou's industrial system. With the analysis of the data concerning the industrial economy and environment statistics, this paper makes a systematic research...
The cationic polymer/bentonite nanocomposite adsorption materials were prepared by cationic polymer-epicholorohydrin-dimethylamine (EPI-DMA) and dimethyldlammonium (PDMDAAC) as intercalary reagents, respectively; then the adsorption performance for p-chlorophenol (p-CP) were discussed. The results indicated that the adsorption ability of cationic polymer/bentonites for p-CP increased with the increase...
This paper is concerned with a state observation problem for the Euler-Bernoulli plate equation, i.e., to recover the initial data of the given system from suitable observation data. By means of an iterative time reversal technique, we derive two asymptotic formulae of reconstructing the initial state approximately with explicit convergence rates.
We evaluated the innovation efficiency of different regions in China by using DEA method, and analyzed its convergence. Our conclusions include innovation efficiency differs among regions, and the innovation efficiency of the central and western regions is higher than that of the eastern region. There is conditional convergence in the whole country and all regions, but there is no absolute convergence...
Grid resource management plays an important role while enabling the sharing and coordinating of resources in grid computing environments. Resource reservation is an important part of the grid resource management. An advance reservation is a scheduling object which reserves a group of resources for a particular timeframe for access only by a specified entity or group of entities. Combining resource...
A major challenge facing grid applications is the appropriate handling of failures. Data replication is a key technique of data grid, from which, we can get better access performance. It is a fault-tolerant approach, but at the same time bringing some hidden trouble for security, so security and fault-tolerance should be colligated to research. Combining data replication with security, we propose...
In order to evaluate impact of port development on regional economy, this paper adopted fuzzy comprehensive evaluation, a combination of qualitative and quantitative methods, and established an evaluation index system which includes four main criteria: total economic output, industrial structure, relevant industries and environment. The findings reveal both positive and negative impacts of port development...
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