Wanhua Qiu

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To manage a new product development process is difficult because of the coupled tasks. Design structure matrix (DSM) is an effective tool to resolve this problem. The early research on DSM describes the tasks' relationships by Boolean sign, and the focus of further research is how to measure the coupled strength and how to sequence the coupled tasks module.(More)
This paper attempts to emergency management information system in the general theoretical laws of information dissemination were discussed. Which relate to: the definitions of emergency management information system, communication system characteristics, elements, patterns, communication flow, transmission chain. Finally, give the method of emergency(More)
A series of emergency management mechanism have been developed to handle the emergency incidents. The information management system is the core of the mechanism. The information management system of project must combine normal condition with emergency condition. It is used in normal command, scheduler and information feedback in the case of normal(More)