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Icariin, a pharmacologically active component isolated from the Chinese herb Epimedium, has been shown to improve spatial learning and memory abilities in Alzheimer's disease (AD) rats through inhibition of Aβ production and tau protein hyperphosphorylation. However, the potential mechanism of icariin-induced protective effects against mitochondrial(More)
A neural network predictive control method based on particle swarm optimization (PSO) for the urban expressway is proposed. A series of serial-parallel structure radial basis function neural networks are used to identify the dynamic traffic flow model of the expressway. A non-linear predictive control algorithm with the constraint conditions is presented,(More)
How to develop the software process models that satisfy the organization's standards and the characteristics of software projects, and improve it continuously, is difficulty for software organizations. A process management tool named JBPM (Jade Bird Process Management) proposes a good solution for this issue. JBPM supports component based process(More)
The objective of our study was to assess the radioprotective effect of flavonoids extracted from Rosa roxburghii Tratt (FRT) and investigate the role of Bcl-2(Ca2+)/Caspase-3/PARP-1 pathway in radiation-induced apoptosis. Cells and mice were exposed to 60Co γ-rays at a dose of 6 Gy. The radiation treatment induced significant effects on tissue pathological(More)