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Bisphenol-A (BPA) has been shown to influence development of the brain and behaviors. The purpose of the present report was to investigate the effects of perinatal exposure to BPA on learning/memory and its mechanism of action, especially focusing on N-methyl-d-aspartate receptor (NMDAR). Perinatal maternal exposure to BPA at 0.5, 5, and 50mg/kg/d(More)
—Ethernet Passive Optical Network (EPON) has combined the advantages of Ethernet and Passive Optical Network (PON). High speed accessing at lower price has been realized in this way. In this paper, based on CBR (Constant Bit Rate), design issues of Dynamic Bandwidth Allocation (DBA) are studied and the improved DBA algorithm is proposed. Ensure effectively(More)
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