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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The invention is a simple method to fabricate multiple layers of transistors with one on top of each other in a 3D structure. Compare with some of the current practice, the new method is simple, flexible, controllable and capable to form much better performance transistors. The use of Metal-Induced.....
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Electrorheological(ER) fluids are of high interest because potentially they can provide simple, quiet, and fast interfaces between electrical controls and mechanical systems. However, a problem with ER fluids to date is that the yield strength is too low for many practical applications. The main dra.....
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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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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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