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[期刊论文] 作者:Chong Zhao RAN,Tai Zhi WU,Guo, 来源:中国化学快报(英文版) 年份:2004
N-Acetyl-p, m or o-nitro-phenylethylamines and (HCHO)n were treated in 60% H2SO4/HOAc, via α-amidoalkylation to give 2-acetyl-mono(5, 6, 7 or 8)-nitro-1,2,3,4-...
[期刊论文] 作者:XU Chong,LIAO Jun,XIE Wen,CHEN, 来源:科学通报(英文版) 年份:2004
After the establishment of the transformation conditions of Streptomyces diastaticus No.7 Strain M1033,the integration plasmid pXW for homologous recombination,...
[期刊论文] 作者:墙威,Luping Shi,Towchong Chong,曹, 来源:黑龙江科技学院学报 年份:2004
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Xia Dongyu,Zhang Hou,Wang Chong,Zhang Qianyue, 来源:城市道桥与防洪 年份:2004
A novel ellipsoidal helical antenna is proposed and studied in this letter.As a special instance,the hemispherical helical antennas are analyzed firstly,which i...
[期刊论文] 作者:Zhang Fuhua,Zhao Chong,Cui Zhenlu,and Zeng Xiaoming,, 来源:计算机辅助绘图.设计与制造:英文版 年份:2004
By means of direct analysis of the connection between Loop subdivision surface and its control mesh and the computation of the basis functions, we obtain a boun...
[期刊论文] 作者:Chong,S. W. Harun,H. Ahmad, 来源:中国物理快报(英文版) 年份:2004
A hybrid L-band erbium-doped fibre amplifier (EDFA) with enhanced gain characteristic is demonstrated without a significant noise figure penalty. It uses a back...
[期刊论文] 作者:LIN Xu-Sheng,HUANG Chong,OUYANG Yan-Dong,LAN Sheng, 来源:中国物理快报(英文版) 年份:2004
We investigate the tolerance of photonic crystal impurity bands to the disorder of defects in one-dimensional coupled cavity waveguides. Although impurity bands...
[期刊论文] 作者:Wei Chong,Zhong-yan Shan,Wei Sun,Wei-ping Teng, 来源:中国医学科学杂志(英文版) 年份:2004
Objective To assess the relationships between iodine biological exposure and subclinical thyroid dysfunctions. Methods The cross-sectional survey was performed...
[期刊论文] 作者:Peng Zhang,Ziming Wang,Tie Chong,Lihua Zhao, 来源:南京医科大学学报(英文版) 年份:2004
Objective: To measure the percent of free prostate specific antigen (fPSA) among men without prostate diseases in Xian area, and to study the relationship of pe...
[期刊论文] 作者:Zhu-Fu Quan,Chong YANG,Ning Li,Jie-Shou Li, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To study the effects of glutamine (Gln) on the change of intestinal permeability and its relationship to systemic inflammatory response in early abdominal...
[期刊论文] 作者:Yan-Qin LIU,Zhen-Jun SUN,Chong WANG,Shi-Jie LI,Yu-Zhi LIU, 来源:生物化学与生物物理学报(英文版) 年份:2004
A novel antimicrobial short peptide was purified from earthworm (Eisenia foetida) by a five-step protocol including ammonium sulfate precipitation, ultrafiltrat...
[期刊论文] 作者:Wei-Jun WANG,Jing-Quan HUANG,Chong YANG,Jiu-Jiu HUANG,Ming-Qi LI, 来源:生物化学与生物物理学报(英文版) 年份:2004
The dependence of glycolate oxidase apoprotein (apoGO) activity on flavin analogs was surveyed in 9 higher plants from 7 families. Activities of all apoGOs depe...
[期刊论文] 作者:Weiying Wu,Chong Xu,Xiaoqing Wang,Yingying Tian,Fei Deng, 来源:地球科学学刊(英文版) 年份:2004
The 3 August 2014 Ludian,Yunnan,China Mw 6.2 (Ms 6.5) earthquake triggered a large number of coseismic landslides.Based on pre-and post-quake high-resolution op...
[期刊论文] 作者:Yun Fan,Chong Luo,Luhong Luo,Zhiyu Huang,Haifeng Yu, 来源:中德临床肿瘤学杂志(英文版) 年份:2004
Objective: The aim of the study was to investigate the reactivations of hepatitis B virus (HBV) after rituximabcontaining chemotherapy in patients with B-cell l...
[期刊论文] 作者:Jinxing Li,Haimei Zhao,Yu Li,Chong Wang,Jiashan Zhao,Xianli Zhu, 来源:中国神经再生研究(英文版) 年份:2004
BACKGROUND: The treatment of diffuse brain injury during an acute period is focused on relieving degrees of secondary brain injury. Generation and development o...
[期刊论文] 作者:Zhen-Ning Wang,Hui-Mian Xu,Li Jiang,Xin Zhou,Chong Lu,Xue Zhang, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: Survivin, a recently identified member of the inhibitor of apoptosis protein family, is expressed during development and in various human cancers. However,...
[期刊论文] 作者:LI Jian-ming,Chong Ming,XU Jia-dong,HU Chuan-xian,DUAN Xiao-feng,GAO Min,Wang Feng-lian, 来源:城市道桥与防洪 年份:2004
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:QU Chong,XU Zheng,TENG Feng,QIAN Lei,YU Wen-Ge,QUAN Shan-Yu,XU Xu-Rong, 来源:中国物理快报(英文版) 年份:2004
Based on our previous study [Chin. Phys. Lett. 20 (2003) 1144] on the solid-state cathodoluminescence from organic luminescent materials, here we study the orig...
[期刊论文] 作者:ZHOU Jie,ZENG Fu-qing,LI Chong,TONG Qiang-Song,GAO Xiang,XIE Shu-Sheng,YU Li-Zhang, 来源:中华医学杂志(英文版) 年份:2004
Background Recently, arsenic trioxide (As2O3) was considered as a novel anti-tumor agent. However, it showed severe toxicity effect on normal tissue at the same...
[期刊论文] 作者:Peng Lv,Fengqin Shi,Xinyi Chen,Li Xu,Chong Wang,Shaodan Tian,Heng Yang,Li Hou, 来源:中医科学杂志(英文) 年份:2004
Objective: To investigate the anti-angiogenic effect of tea polyphenols (TPS) on breast cancer and normal tissues in a mouse model. Methods: Breast cancer was s...
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