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Bitstream-based simulation approach was proposed and experimentally validated by heavy ions and protons in Xilinx Virtex-4 FPGAs. The simulation approach is able to predict the probability of an SEU to reduce a functional failure. With the existence of the SEU sensitivity data of the configuration memories, the functional failure probability of any implemented circuit can be calculated not by experiment...
Large-scale plantation of jatropha will provide low-cost and reliable feedstock for biodiesel production, but jatropha oil has the tendency to degrade so that it often contains excessive free fatty acid (FFA). In this study, an efficient method was developed by repeated use of the mixture of methanol and sulfuric acid for the pretreatment of jatropha oil with an acid value of 10.4 mg KOH/g. A quadratic...
Because of constant noise estimations, the speech enhancement of standard Wiener filters is poor under varied noise environments. In the present study, we propose an improved Wiener filter method for speech enhancement based on wavelet entropy. Wavelet entropy (WE) point detection can discriminate between speech activity segments and noise segments. This discrimination provides a basis through which...
ADP-glucose pyrophosphorylase (AGP) plays a key role in regulating starch biosynthesis, which is a heterotetrameric enzyme composed of two large (AGPl) and two small subunits (AGPs). A homology-based PCR was used to clone a cDNA encoding AGP small subunit from Dunaliella parva, which produces starch and lipid. The molecular characterization of the AGPs gene was described. The cDNA of the AGPs (GenBank...
To develop effective multi-target tracking system in wireless sensor networks (WSN), researches have been made on the collaborative signal processing (CSP) model and the load balancing tree(LBA). An event triggering multi-target tracking model based on dynamic cells is brought up. In this paper, the entire region is divided into grids. As a target appeared, the nearest local aggregator(LA) awoke all...
Business literature identifies trust as a key factor in promoting electronic interfirm cooperation (EIC). We believe, however, that such findings cannot be generalized to all forms of trust nor to all types of EIC. Specifically, we propose that a high presence of a certain form of trust called social trust may actually impede EIC when it is supported by proprietary-standard interorganizational systems...
The primary motivation of using Bayesian statistics in reliability analysis is the ability to incorporate prior knowledge with limited testing results in a formal procedure. This idea is particularly suitable for high reliable systems, which cannot afford enough samples to meet the confidence requirement in reliability demonstration test. The problem of appropriate choice of prior distribution is...
To simplify the message management in home networking, this paper form a structure of message description base on XML technology. In this structure, the message of device and its accessing interface are stored in the form of XML document which are according with the schema named as Device.xsd and AccessInterface.xsd respectively. Then, the web display and management of these massages are achieved...
E-government construction is the most important content of the national economy and society informatization in China today. It is a basic national policy to promote China informatization by means of e-government. This paper firstly introduces the development process, current states, and development strategies of e-government in China. Furthermore, the two national key e-government projects that are...
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