This invention provides a traditional Chinese medicinal formula of a sport drink and its preparation method. The formula comprises Radix Angelicae Sinensis, Astragali Radix and Rhodiola Rosea in a specific ratio. The drink does not only help to rehydrate, but also replenish carbohydrates and electro.....
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Halftoning is a method to represent multi-tone images using only two-tone colors. Such methods are used widely in computer printers, newspaper/magazine/book publishing, fax machines, etc. From a distance, halftoned images resemble images with multi-tones.This new invention uses Data Hiding Error Dif.....
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Volatile organic compounds (VOCs) and carbon monoxide (CO) in the air are contaminants and are harmful to human health. Methods have been developed to eliminate the contaminants. Supported metal catalysts are found to be effective in low-temperature oxidation of CO and hydrocarbons and selective ox.....
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