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Based on remote sensing and geographic information system technology, and hazard assessment methodologies, this paper focus on the study of debris flow hazard assessment in Wenchuan Count, and Yingxiu-Wenchuan highway, which is the part of National Highway No. 213 and No.317, and the lifeline for 5.12 Wenchuan Earthquake. Considering topography, geology, vegetation and land use patterns and etc, the...
In order to evaluate the impact of investment and technology stock on total production, a panel date model is used in this paper. By introducing investment in fixed assets as investment's proxy, estimation of the number of in-force issued patents from 30 provincial capitals and 5 cities specially designated in the state plan as technology stock's proxy, the paper model can solve the problem of parameter...
The development and improvement of the regional factor markets is a key part in building a regional market network, as well as insurance for the healthy and sustainable development of the regional economy. Regional factor markets have high transaction cost and property right cost, which have made them lag behind the regional product markets. The key to development relies on a correct understanding...
In the near future, the existing grids may be overloaded due to the integration of an increasing number of batteries from electric vehicles (EV). In this work, the mobility behaviors in different regions are analyzed, and the corresponding load curves are deduced for two charging concepts. The quantity of EVs as additional load in distribution grid is examined with the aid of a static load flow analysis...
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