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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This project aims to develop innovative porous nanostructures for oil spill cleanup and filtering. Porous nickel templates with three-dimensional framework and 20-200µm diameter pores will be used as 3-D porous skeleton substrates for growing high-quality ZnO nanostructures with desired size and mor.....
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USB Encryption Token is a strong encryption device for protecting data stored in portable storage media which include USB flash drives and memory cards. Simply plug the USB Encryption Token into a computer, it will start searching for all USB flash drives or memory cards and performing encryption au.....
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Novel methods for improving compression efficiency by compressing and encoding images are proposed in this patent. The image to be compressed is partitioned into blocks, which will then be individually analyzed to determine suitability for discrete wavelet transform pre-processing. The blocks are al.....
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The invention relates to a method of manufacturing ballasts for high voltage discharge lamps. The method provides the passive LC ballast with an inductance and capacitance derived from a non-linear model. The purpose is to ensure that the lamp operates at a pre-determined lamp power. The ballast is .....
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