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Objective: Investigated the correlation of nuclear factor-κB, regulatory cells and transforming growth factor-β with rheumatoid arthritis. Methods: Included 65 cases of RA patients admitted in our hospital from June 2015 to December 2016 into case group, and included 50 healthy people into control group during the same period. Collected the peripheral detection of nuclear factor-κB, regulatory cells...
In this paper, we shall develop a generic channel estimation framework based on the convex formulation for dense cloud radio access networks (Cloud-RAN). Due to the training resource constraint and the large number of transmit antennas, the pilot length is smaller than the antenna number, and thus channel estimation becomes an ill-posed inverse problem. By observing that the wireless channel possesses...
Image registration technology is getting more and more important in nowadays. The accuracy of the registration resolution plays an important. In this passage, we present an image registration algorithm based on point feature of sub-pixel, which can improve the accuracy. Firstly we use Harris corner point algorithm to get point features, then we use our method to refine the Harris points, after that...
This paper proposes the design concept of sand-dust storm warning system based on data collection techniques, grey relation analysis and support vector machine classification forecasting model. We have successfully designed sand-dust storm warning system by the three sub-modules that they are the analysis, classification and forecasting system, and the article details grey relation analysis, support...
Consumption of rice is the main source of micronutrients to human in Asia. A paddy field with unknown anthropogenic contamination in Deqing County, Zhejiang Province, China was selected to characterize the spatial variability and distribution of micronutrients in rice grain and soil. A total of 96 paired soil and rice grain samples were collected at harvest. The micronutrients in the soil samples...
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