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7篇 您的检索式:作者名="SHEN Lianchun"
    题名 作者 年代 出处 被引量
1Reliability of weak signals detection in neurons with noise显示文摘Previous experimental and theoretical studies have demonstrated that a weak signal can be amplified and optimized by the assistance of noise. The response of the system undergoes stochastic resonance(SR) like behavior. The underlying mechanisms are fairly simple and robust. This phenomenon has been observed in a large variety of systems, including physical and biological systems. In the nervous system, the majority of synaptic input is too weak to make neurons fire a spike. This weak(or subthreshold) signals detection is very important for animal survival, and pulse detection is a simple but basic task of neuronal information transmission and processing. Some studies have found that subthreshold signals can be transmitted by the application of external noise. However, neurons are subjected to various kinds of inherent noise. Recently, theoretical work has revealed that this inherent noise improves signals detection ability. The detection ability of a single neuron is limited, and the neuronal circuit can perform this task very well by detecting the synchronization of presynaptic potentials. Here, we review recent studies of subthreshold detection by both single neurons and neuronal circuits.SHEN YueLing YU LianChun CHEN Yong 2016Science China(Technological Sciences)2016,59,3:2
2Preparation,characterization and catalytic activity of sulphated zirconia-silica nanocrystalline catalyst显示文摘Yang Hua Lu Rong Shen Lianchun etal 2003Materials Letters2003,57,16:1
3Preparation, characterization and catalytic activity of sulfated zirconia-silica nanocrystalline catalysts 显示文摘Yang Hua Lu Rong Shen Lianchun 2003Materials Letters2003,57,1617:1
4Photoluminescent properties of ZnS:Mn nanocrystals prepared in inhomogeneous system 显示文摘YANG Hua SONG Lizhu SHEN Lianchun 2003Materials Letters2003,57,15:1
5Preparation, characterization and catalytic activity of sulfated zirconia-silica nanocrystalline catalysts 显示文摘Hua Yang Rong Lu Lianchun Shen 2003Materials Letters2003,57,:1
6显示文摘Yang Hua Shen Lianchun Zhao Lijun 2003Mater Lett2003,57,:1
7Photoluminescentproperties of ZnS:Mn nanocrystals prepared in homogeneous system显示文摘YANG Hua SONG Lizhu SHEN Lianchun 2003Mater Lett2003,57,22:1
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