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[期刊论文] 作者:Qian Chen,Qiang Li, 来源:中国肿瘤临床(英文版) 年份:2004
Hepatoblastoma is the most common malignant hepatic tumor in children. About 50% of the cases occur before the age of 18 months and almost all before the age of...
[期刊论文] 作者:ZHANG Qian,CHEN Jiang-shan,CHE, 来源:高等学校化学研究(英文版) 年份:2004
Two hole-transporting materials containing carbazole moieties with TPD- and NPB-like structures, 4,4'-bis [ N- ( 4 -carbazolylphenyl) -N-phenylamino ] biphenyl...
[期刊论文] 作者:Cong Qian,CHEN Guang-hua,FANG, 来源:仿生工程学报(英文版) 年份:2004
Many biological surface are hydrophobic because of their complicated composition and surface microstructure. Eleven species (four families) of butterflies were...
[期刊论文] 作者:LEI Yan,GAO Qian,CHEN Ke-ji, 来源:中国结合医学杂志(英文版) 年份:2004
Objective: To study the effects of extracts from Panax notoginseng (EPN) and Panax ginseng fruit (EPGF) on the proliferation and migration of human umbilical ve...
[期刊论文] 作者:ZHANG Qian,CHEN Jia-yi,HU Wei-, 来源:中华医学杂志(英文版) 年份:2004
Background The role of internal mammary nodes (IMN) irradiation for breast cancer patients after mastectomy remains controversial. This study aimed to compare d...
[期刊论文] 作者:ZHU BO,ZHU Qian,CHEN Zhiyun, 来源:核技术(英文版) 年份:2004
The prompt supercritical process of a nuclear reactor with temperature feedback and initial power as well as heat transfer with a big step reactivity (ρ0>β) i...
[期刊论文] 作者:Fei WANG,Xiong CHEN,Qian CHEN,, 来源:中国化学快报(英文版) 年份:2004
A new method was developed for the quantitative determination of the neurotoxic non-protein amino acid, 3-N-oxalyl-L-2,3-diaminopropionic acid (b -ODAP), its no...
[期刊论文] 作者:Jun Dou,Qian Chen,Jing Wang, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To investigate the inhibitory effect of Chinese herbal medicine on the transcription of hepatitis C virus (HCV) structural gene in Hela D cells.METHODS: He...
[期刊论文] 作者:ZHANG Qian,CHEN Li-zhen,LU Qiong,ZHANG Yan,LIANG Ge-mei, 来源:农业科学学报(英文版) 年份:2004
The Bacil us thuringiensis vegetative insecticidal protein, Vip3A, represents a new family of Bt toxin and is currently ap-plied to commercial transgenic cotton...
[期刊论文] 作者:Meng-Sen Li,Ping-Feng Li,QIAN Chen,Guo-Guang Du,Gang Li, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To investigate the molecular mechanism of alphafetoprotein (AFP) on regulating the proliferation of human hepatocellular carcinoma cells. METHODS: Alpha-fe...
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