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The problem of restoration of digital images plays a central role in multitude important applications. A particularly challenging instance of this problem occurs in the case when the degradation phenomenon is modelled by ill-conditional operator. In such situation, the presence of noise makes it impossible to recover a valuable approximation of the image of interest without using some priori information...
The reaction between cuprous chloride CuCl and silicon is the classical model reaction for activation of the contact mass in Direct Synthesis. It had been found by several authors that the reactivity of CuCl strongly depends on its quality and the route of synthesis. In the present study the reactivities of two CuCl charges, prepared from the elements at high temperatures and by reduction in aqueous...
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