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With the development of computational criminology and more powerful computers, mathematical modelling of systems representing some aspect of social crime and the analysis of the resulting numerical solutions is becoming more popular. The problems of social crime and criminal behaviour control are studied according to the system self-organization theory, and from the non-equilibrium crime system point...
A dominant desulfurization bacterium, which were found from anaerobic pond of city sewage treatment plant by inductive domestication with in simulation yellow phosphorus tai gas which mixed with H2S and CO, can fit anaerobic environment full of CO and have good removal capacity of H2S in the anaerobic environment full of CO. The best temperature for remove H2S in aqueous solution of the dominant desulfurization...
Traditional security models and single security technology cannot keep up with the change of complicated network structure and varied intrusion measure. Network security manage based on optimization has traits of low manage cost, high agility, wide applicability. This paper introduces network security management based on non-optimum system theory into new network security model, and emphases on its...
Chinese hotel industry is meeting the challenge from international hotel group. A large quantity of remarkable talents is needed. So what standards should be adopted to train hotel employee, was the focus of every hotel. This article contributes to the literature on the study of training needs in hotel human resource management. It reports on an exploratory study of the work of a sample of hotel sales...
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