Biogenic amines are common biomarkers of certain diseases and contaminants. The purpose of this invention is to develop low-cost and easy-to-use molecular sensors for detecting biological amines. The proposed sensors are sensitive to vapors released by putrid foods. They can also detect the presence.....
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Existing methods for multi-string applications require many windings in the isolation transformers because each converter output needs one winding. This invention, a dimmable LED driver, can reduce the number of windings. It also possesses a two-secondary-winding structure to generate several source.....
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Organic photovoltaic (OPV) cells have received a surge of interest as a low-cost, flexible, large-area, and renewable energy source. Regioregular polythiophene and fullerene blend is one of the most promising candidates for realizing practical high-efficiency polymer photovoltaic application. On the.....
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