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The aim of this study was to develop and evaluate the characteristics and performance of a portable electrolytic sanitising unit. Free available chlorine (FAC), oxidation-reduction potential, and pH of electrolysed water were measured. Response surface methodology coupled with a Box-Behnken design was used to describe the input-output relationship and optimise FAC production. A partial catholyte solution...
Improper size of subdivision often wastes a lot of time even leads to wrong conclusion when calculating RCS (radar cross section) of targets at high-frequency. In this paper, we study the law how to choose size of subdivision in high-frequent situation by large numbers of simulation and analyze, and the law used to choose size of subdivision is proposed to calculate more accurate result in short time.
The paper proposes an improved Differential Energy Watermarking algorithm of high capacity and adaptive embedding method based on video content character. The new algorithm consults the value of video image texture and content character. The adaptive embedding method ensures the watermark invisible and robust. Through experiments the method can hide watermark in video stream more rationally, the content...
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