The present invention relates to a new method for the synthesis of triaroylbenzene by secondary amine and DMF-catalyzed cyclotrimerization of acetylenes. This method can be applied for the synthesis of new branched organic materials and polymers containing the triaroylbenzene moieties. The polymeriz.....
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Enhanced channel simulator for efficient antenna evaluation
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The present invention relates generally to the field of modulation of cytokines and steroid hormones and other effects by a novel gene product and related products and agents. Cytokines such as TNF and Fas, and steroid hormones such as cortisone, testosterone and estrogen, mediate the development an.....
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The major part of multimedia applications (such as video conferencing and digital TV broadcasting) is video processing due to its high encoding complexity. The objective of current advanced video standards (including H.264 and AVS) is to achieve higher coding efficiency. In order to meet the objecti.....
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Ammonia (NH3) and odorous smell (nitrogen containing compounds) in the air are contaminants and are harmful to human health. Since more and more people concern for the indoor air quality after the outbreak of SARS, methods have been developed to eliminate the contaminants.Conventional supported meta.....
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