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To predict Changing of Sea Level near Lingang New City in Shanghai, a model for global sea-level rise was established firstly and calculated with Maple. It is showed: the global sea level rise rate in 2009 is 2.68mm/a. The height and rate of global sea-level rise will be about 9.11cm and 3.22mm/a in 2020. Based on the study and the actual land subsidence in Shanghai Lingang New City, the rate of relative...
As one of the top five most seriously polluted cities by acid rain in the southwest of China, Nanchong was selected as one of 18 pilot cities of China for Clear Energy Action (CEA) by the United Nations Development Program (UNDP) and China National Science and Technology Ministry (NSTM) from 2001-2005. We analyze and discuss the economic, social, and environmental significance and impacts of the substitution...
Over the last few years, the area of electronic government (eGovernment) has received increased prominence and attention; people are increasingly interacting with e-Government systems. It is therefore important to measure the development of eGovernment. This study via principal component analysis (PCA) from the local perspective presents, validates and updates an evaluation model with 5 dimensions,...
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