Results 81 to 90 of about 282,885 (125)

[Research on auditory neurofeedback technology and its multi-disciplinary applications]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Hu X   +6 more
europepmc   +1 more source

含时实波包方法研究态-态反应动力学

open access: yes, 2010
含时实波包方法可以用于计算了态-态反应几率,态-态积分和微分截面。我们采用这种方法计算了反应O(1D)+HCl(v=0, j)→OH(v', j')[OCl(v', j')]+Cl[H],O(1D)+DCl(v=0,j)→OD(v', j')[OCl(v', j')]+Cl[D],以及S(1D)+HD(v=0, j=0)→SH(v', j')[SD(v', j')]+D[H]反应。实波包方法可以仅通过一次波包的传播就得到很宽能量范围内的物理量。 对于O(1D)+HCl 和O(1D)+DCl 反应 ...
杨欢
core  

[Effects of pulsed electromagnetic fields on high-glucose-induced inhibition of HUVEC proliferation and its underlying mechanisms]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Cao T   +7 more
europepmc   +1 more source

裂纹形状和激振位置对瓷支柱绝缘子振动检测的影响研究

open access: yesGaoya dianqi
根据变电站瓷支柱绝缘子带电检测缺陷的实际需求,以220 kV瓷支柱绝缘子为研究对象,深入研究了裂纹长度、裂纹形状和激振位置对瓷支柱绝缘子振动检测的影响。首先阐述了瓷支柱绝缘子内部缺陷振动检测的基本原理,然后建立瓷支柱绝缘子有限元数值分析模型,利用脉冲信号模拟锤击进行瞬态分析,并搭建实验平台进行测试分析。仿真和实验结果表明:裂纹长度越大,在功率谱图上表现为正常频率区间内的峰值降低,故障区间内的峰值所对应固有频率左移,激振点远离裂纹侧时波峰的加速度响应谱值出现小幅度的减小 ...
董国振   +5 more
doaj  

[Prognostic Models and Clinical Translation Prospects of Lung Cancer 
Based on Novel Cell Death Modes]. [PDF]

open access: yesZhongguo Fei Ai Za Zhi
Sun L   +5 more
europepmc   +1 more source

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