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[期刊论文] 作者:Cheng Wei Pei,, 来源:今日电子 年份:2007
直接转换无线电接收器可获取一个频率范围为800MHz~3GHz的高频输入信号,并利用一个混频器/解调器将该信号转换至基带,而无须经过一个中频(IF)级。设计这些接收器需要采用性能非常高......
[期刊论文] 作者:CHENG Wei,ZHANG Feng-Shou,ZHOU Hong-Yu, 来源:中国物理快报(英文版) 年份:2007
Collisions of a low energy heavy ion with a myoglobin in water are simulated by molecular dynamics model. The increase of total energy is very small. The mean s...
[期刊论文] 作者:CHENG Wei,ZHANG Feng-Shou,ZHANG Bo-Yang,ZHOU Hong-Yu, 来源:中国物理快报(英文版) 年份:2007
Dynamical processes of myoglobin after photon-excited charge transfer between Fe ion and surrounding water anion ale simulated by a molecular dynamics model.The...
[期刊论文] 作者:Xi-Ping Zhang,Hua Tian,Yue-Hong Lai,Li Chen,Ling Zhang,Qi-Hui Cheng,Wei Yan,Yun Li,Qing-Yu Li,Qing He, 来源:世界胃肠病学杂志(英文版) 年份:2007
AIM: To investigate the protective effects and mechanisms of Baicalin and octreotide on renal injury of rats with severe acute pancreatitis (SAP).METHODS: One h...
[期刊论文] 作者:Xi-Ping Zhang,Li Chen,Qi-Fang Hu,Hua Tian,Ru-Jun Xu,Zhi-Wei Wang,Ke-Yi Wang,Qi-Hui Cheng,Wei Yan,Yun, 来源:世界胃肠病学杂志(英文版) 年份:2007
AIM: To investigate the influence of high dose of dexamethasone on inflammatory mediators and apoptosis of rats with severe acute pancreatitis (SAP).METHODS: SA...
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