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Diffusion tensor imaging (DTI) has been widely used for nondestructive characterization of microstructures of myocardium or brain connectivity. It requires repeated acquisition with different diffusion gradients. The long acquisition time greatly limits the clinical application of DTI. In this paper, a novel method, named model-based method with joint sparsity constraint (MB-JSC), effectively incorporates...
Patents are important indicators to measure the independent innovation ability level of a country or region and able to embody the legalization of the independent intellectual property outcomes, too. They are becoming remarkable in transforming and upgrading the economy and in effectively using and protecting the independent intellectual property outcomes in China. So, the paper has evaluated the...
Recently, electronic business has grown more vigorously in our international trade field; different kinds of electronic business emerge in an endless stream, especially the electronic business web site for forestry products. However, with the specificity of forestry product and its trade, the electronic business of forestry products has not promoted nowadays. Firstly, this article introduced the connotation...
Tacit knowledge exists in knowledge workers in enterprises. To enable full sharing, reasonable knowledge sharing incentive and restraint mechanisms should be designed to accelerate spontaneous behaviors of employees so that it can improve the ability of innovation and competitiveness. According to principal- agency theory, and taking into account incomplete information of knowledge sharing, multi-stages...
Tacit knowledge exists in knowledge workers in enterprises. To enable full sharing and improve core competitiveness, incentive mechanism models of knowledge sharing should be established for knowledge workers; According to principal- agency theory, and taking into account incomplete information of knowledge sharing, multi-stages incentive model of knowledge sharing for knowledge worker, incentive...
Based on the maximal velocity distribution uniformity, the minimal velocity-weighed average bias angle of the outlet section and the minimal hydraulic loss of the suction chamber, three optimum object functions of suction chambers of pipeline pumps are established. According to uniform design, ten optimum schemes are determined with the height H3 and the length L as the optimum parameters, and internal...
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