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At room temperature ion-ion correlations and counterions volume effect play a crucial role in the description of the electrical double layer of colloidal particles. In fact, in many instances, the inclusion of the short range correlations between ions in the study of the ionic distribution and the consideration of the ion's size lead to quite different results with respect to the classical treatment...
The human body balance measurement and analysis system ask for high precision to the center of gravity. This article in view of noise filter problem, analyze the insufficiency of commonly used data smoothing method and the classics RLS algorithm, proposed one kind of improved RLS adaptive filtering algorithm, the practical application effect is extremely ideal.
Adsorption equilibrium and kinetics of typical acidic and basic dyes, acid red 33 and basic violet 3, onto Semen Euryales Shell Activated Carbon (SESAC) were investigated under varying solution pHs and temperatures. Equilibrium data showed acidic pH was favourable for the adsorption of acid red 33 onto SESAC, while basic pH was favourable for basic violet 3. The adsorption capacity of dye increased...
A video watermarking robust algorithm based SVD is proposed. In order to analyze both the spatial and temporal characters of video sequence, each frame of the video is transformed to wavelet domain by 2-D DWT, and then 1-D DCT is used along the temporal axis. Watermarks were embedded into the singular values (SVs) of the coefficient frames and in the extraction procedure watermarks can be detected...
This paper examines the value relevance of net income vs. impairment in Chinese listed agribusinesses. By linking valuation analysis with earnings time-series properties, we present additional evidence to support value relevance for listed agribusinesses: An earnings component is impounded in stock prices as long as it is persistent and no persistent impairment are value irrelevant. However, the time-series...
The paper started from analyzing the background of the development of headquarter economy in Xi'an Hi-Tech Industries Development Zone (ldquoXi'an High-tech Zonerdquo for short) and the literature review of financing efficiency , and took the effect that financial services system had on corporate financial efficiency as the research object. The research took high-tech enterprises, financial institutions'...
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