Browsing Electronic Theses, Dissertations, and Records of Study (2002– ) by Author "Xu, Chen"
Now showing items 1-4 of 4
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Xu, Chen (2011-10-21)The past three years have witnessed unprecedented growth of user-generated volunteered geographic information (VGI) on the Web. Although scholars, decision makers, and citizens have recognized the potential value of VGI ...
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Xu, Chen (Texas A&M University, 2007-09-17)District Cooling Systems (DCS) have been widely applied in large institutions such as universities, government facilities, commercial districts, airports, etc. The hydraulic system of a large DCS can be complicated. They ...
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Xu, Chen (2012-10-19)Radionuclides, 129I and 239,240Pu, are major products or by-products of nuclear fission and among the top risk drivers for waste disposal at the Savannah River Sites (SRS) and Rocky Flats Environmental Technology Sites ...
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Xu, Chen (2009-05-15)The extracellular polymeric substances (EPS) of marine bacterium Sagittula stellata and soil bacterium Pseudomonas fluorescens Biovar II, were extracted by six methods referred to the bibliography, efficacies of which were ...