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In this paper, we propose an evaluation method to assess the optical network in the power grid. A set of evaluation indices is selected to characterize the different aspects of the network. Not only the network reliability but also the service support ability and the network developability are taken into consideration, which leads to a comprehensive evaluation result. The assessment is based on a...
WeChat is a popular instant messaging application on Android, iPhone and BlackBerry smart phones, whose chat messages are all stored in local installation folder. This paper studied the data forensic techniques of WeChat messages including the identification of storage location, storage structure and information extraction methods. Since the text message is stored in encrypted SQLite database, we...
The spatial pattern of economic zones is changing ceaselessly during the process of its natural, historical and objective evolution. In China, the scientific division and function of economic zones in the new period expedite the regional harmonious development and the building of a well-off society. With the support of geographical information technology, 16 regional central cities and 21 sub-central...
The analytic hierarchy process (AHP) has the special advantage in multi-indexes evaluation, and geographical information system (GIS) is good at spatial analysis. Combining AHP with GIS provides an effective means for studies of regional environmental carrying capacity (ECC) evaluation. Aiming at the regional features of ecosystem of Shaanxi Province, the synthetic evaluation index system is set up...
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