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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Fritillaria (Beimu) is one of the important traditional Chinese herbal medicines commonly used as antitussive and expectorant. There are about 25 species and varieties of Beimu on commercial markets. The price, efficacy and toxicity of Beimu vary with the species. However, the identification of the .....
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Miniaturized microphones are used in a wide range of applications, such as cell phones, hearing aids, smart toys and surveillance devices. It would be desirable to design such microphones and manufacturing methods therefore that allow batch production and allow the integration of the microphone with.....
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Conventionally, frequency tuning is achieved by changing the capacitance of a tank using varactor. However, it is more power efficient to minimize the capacitance of the tank and adjust the inductance for frequency variation. Therefore, the need for a variable inductor arises.A novel integrated vari.....
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Vehicles and factories produce a lot of air pollutant everyday. Environmental sensors for hazardous substances in the air such volatile organic compounds (VOCs) are gaining its importance in this modern society. In this invention, a series of new linear and cyclic pi-conjugated organic compounds (po.....
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