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Canals in the Roof of the Pharynx :Anatomic Study and their Clinical Meaning
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作者 Ying JIN Yun-Sheng LI~Δ De-Run TIAN Chang-Yue WANG(Department of Anatomy, Tianjin Medical University, Tianjin 300070,China) 《生物医学工程学杂志》 EI CAS CSCD 北大核心 2005年第S1期39-40,共2页
关键词 Anatomic study and their Clinical meaning Canals in the Roof of the Pharynx
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THE DISMUTATION OF SUPEROXIDE ANION BY COPPER(Ⅱ)COMPLEX OF 1,4,7,10-TETRAAZACYCLOTRIDECANE-11,13-DIONE—A KINETIC STUDY BY MEANS OF PULSE RADIOLYSIS
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作者 Meng Chang SHEN Shou Rong ZHU Qin Hui LUO Coordination Chemistry Institute,Nanjing University,Nanjing 210008An Dong LIU Hong Chun GU Feng Mei LI Shao Jie DI Beijing Radiation Center,Beijing Normal University,Beijing 100875 《Chinese Chemical Letters》 SCIE CAS CSCD 1991年第1期87-88,共2页
The dismutation kinetics of superoxide anion by copper complex of 1,4,7,10-tetranza- cyctotridecane-11,13-dione was studied by pulse radiolysis.The dismutation rate constants at various pH and concentration of complex... The dismutation kinetics of superoxide anion by copper complex of 1,4,7,10-tetranza- cyctotridecane-11,13-dione was studied by pulse radiolysis.The dismutation rate constants at various pH and concentration of complex were obtained. 展开更多
关键词 SOD COMPLEX OF 1 4 7 10-TETRAAZACYCLOTRIDECANE-11 13-DIONE THE DISMUTATION OF SUPEROXIDE ANION BY COPPER A KINETIC study BY MEANS OF PULSE RADIOLYSIS
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Recovery of Transient Signals in Noise by OptimalThresholding in Wavelet Domain
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作者 梅文博 《Journal of Beijing Institute of Technology》 EI CAS 1997年第3期274-279,共6页
:研究用离散子波变换复原被加性高斯白噪声污染的瞬态信号.在子波域中提出了一种最佳门限方法,该方法涉及到对于波系数的假设检验,利用似然比、奈曼,皮尔逊准则和最小均方差设计该门限,计算机仿真证明,该方法在较低信噪比下复原... :研究用离散子波变换复原被加性高斯白噪声污染的瞬态信号.在子波域中提出了一种最佳门限方法,该方法涉及到对于波系数的假设检验,利用似然比、奈曼,皮尔逊准则和最小均方差设计该门限,计算机仿真证明,该方法在较低信噪比下复原信号的有效性. 展开更多
关键词 n (Department of Electrical and Electronic Enginhaerhg University of Central Lancashire Preston PR1 2HE England) Abstract: The recovery of transient signals corrupted by additive white Gaussian noise by means of the discrete wavelet transform was studi
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