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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A wide variety of optoelectronic devices are known for emitting light and which may be used in various devices such as calculator displays. However, the range of colours available from such devices is limited by the number of suitable materials available. The suitable semiconductors, such as Gallium.....
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Traditionally, glass colored with metal ions have been used to manipulate light transmission, but this method suffers the disadvantages of consuming tremendous energy to melt metal oxides and of the complications associated with the high-temperature processing. Polymers are replacing glasses in many.....
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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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Traditional methods for resistivity measurements of concrete have to use two plate electrodes at opposite sides of a prism specimen. The major drawback of such a method is that the electrodes can be easily detached from the specimen due to shrinkage of concrete. Thus the measurement of resistivity.....
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