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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Flue gases produced in combustion processes, such as coal-fired power plants, automobiles, smelters, etc., contains huge amount of nitrogen and sulfur oxides, carbon monoxide and particulates. They contribute significantly to atmospheric pollution and some of them are stringently controlled by legis.....
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A novel class of synthetic substances that exhibits DNA cleavage and anticancer activity is discovered. Enediyne is a well-known anticancer agent. Mechanistic study on the new invention confirms that these synthetic substances are converted into enediynes under physiological condition and then deli.....
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The Free-forming One-way Network (FON) is a system of one-way or single-channel communication network utilizing electromagnetic radiation signals of a fixed single or narrow-band frequency in free air space. It consists of a plurality of transmitters and a central receiver in which each message is .....
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Injection molding relies on the correct identification for the timing of the transfer from injection velocity control to packing pressure control with a production of a quality article. Problems with the criteria used in current procedures include: leakage of melt and variations in melt temperature.....
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