Disclosed is a method of extraction and purification of novel compositions with potent bioactivities from the Chinese medicinal herb, Yuzhu, Polygonatum odoratum (Liliaceae). In particular, the invention composition is an effective agent showing potent antiviral activities while demonstrating antip.....
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Polymeric photovoltaic devices promise low-cost production of lightweight, flexible solar cells. Recent progress in polymeric solar cells, has led to higher power conversion efficiencies, and will be massively manufactured in near future. In organic/polymeric solar cells, the active layer usually .....
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Field Programmable Gate Array (FPGA) is a device with pre-fabricated, programmable interconnects and logic blocks. The performance of the circuit heavily depends on the efficiency and the optimization power of the design automation system. Technology mapping is one of the most crucial stage of FPG.....
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Most traditional methods for T1 map estimation in MR imaging with Fast Low Angle Shot (FLASH) sequences are aimed at high efficiency by compromising the fitting accuracy. In this paper, the fundamental problem of parameter estimation in FLASH MRI was re-examined, and an accurate and fast optimizati.....
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The rapidly emerging mobile data networks fueled by the world-wide deployment of 3G, HSPA, and LTE networks created new challenges for the development of Internet applications. Unlike their wired counterpart, mobile data networks are known to exhibit highly variable bandwidth. Moreover, base station.....
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