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To evaluate the anti-platelet aggregation effects of extracts from 31 Traditional Chinese Medicines (TCM) with the property of activating blood and resolving stasis in terms of TCM theory. The 31 TCMs extracts were prepared using water, 90% ethanol and ethyl acetate., and the effects on anti-platelet aggregation were tested on a platelet aggregation analyzer in vitro with adenosine 5'-diphosphate,...
ATLAS is a kind of test languages which is signal-oriented. The test program developed in ATLAS is portable. This paper discussed how to develop automatic test equipment based on ATLAS by GPTS and how to use C to expand the function of ATLAS by VC++ to meet the complex testing requirements. Finally, according to the example, this paper shows how to deal with the problems in application.
An Initial Rate Estimation(IRE) is proposed for pixel domain Wyner-Ziv video coding scheme. The approach is first based on the Lapacian correlation model to estimate the minimum rate chunks required for the Slepian-Wolf encoded data. then the encoder adjust minimal rate chunks according to the characteristic of feedback channel and temporal correlation among bitplane, and the suitable initial rate...
By adding a wireless sensor network into a health monitoring system, I have found a method by using the combination of ZigBee and wireless LAN architecture to realize a remote medical monitoring system. The system's nodes and base stations use the short range communication standard: 802.15.4 / ZigBee standard. This system can collect various information from patients, achieving the remote medical...
In order to allocate registers efficiently for predicated code, a new algorithm based on predicate analysis system is presented, which uses binary decision diagrams for constructing refined interference graph. The algorithm is implemented in the compiler of XXX-DSP/700 chip developed by our college. Experiment results show that the number of used registers is reduced 24.51% evenly, and the average...
Based on grey prediction modelling theory, an information hiding algorithm of well transparency, robustness and higher embedding ratio is proposed. Making use of the relativity between neighbor pixels and polynomial fitting theory the color secret image is compressed first, and then scrambled using chaos model. Wavelet decomposition and block Discrete Cosine Transform (DCT) are applied to the cover...
In H.264/AVC standard, intra prediction is allowed to perform with 9 or 4 candidate modes according to 4×4 or 16×16 block to achieve low bitrate and high quality. The exhaustive mode decision algorithm to choose the best mode is computationally expensive. To reduce the amount of calculations in intra prediction, a novel fast mode decision algorithm for H.264/AVC intra prediction is proposed based...
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