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[期刊论文] 作者:LIAO Can,FU Fang,YANG Xin,SUN, 来源:中华医学杂志(英文版) 年份:2004
Background Primary ovarian insufficiency (POI) is defined as a primary ovarian defect characterized by absent menarche (primary amenorrhea) or premature depleti...
[期刊论文] 作者:LU Zhao-hua,WU Gang,MA Xin,BAI, 来源:林业研究 年份:2004
Based on the analysis of the current situation of Chinese forestry and aseries of ecological, environmental, economic, and social problems, this paper emphasize...
[期刊论文] 作者:Xue Sen Fan,Xia Wang,Xin Ying, 来源:中国化学快报(英文版) 年份:2004
Novel pyrimidine nucleoside-3,5-dicyanopyridine hybrids (4) or pyridine attached acylureas (5) were selectively and efficiently prepared from the reaction of 2-...
[期刊论文] 作者:Xin Zhai,Nan Jiang,Ke Liang Zh, 来源:中国化学快报(英文版) 年份:2004
In our efforts to identify novel potent anticancer agents, we synthesized a series of 2,7-disubstituted triazolo[1,5-a]pyrimidines (6-16). Their antiproliferati...
[期刊论文] 作者:XIN She-wei,赵永庆,ZENG Wei-dong, 来源:中国有色金属学报 年份:2004
以Ti40合金为基础,配制4种不同V和Cr含量的合金,测试其在锻造、热处理、热暴露和蠕变条件下的相关力学性能,并观察其组织.结果表明:合金元素V和Cr对Ti40合金室温力学性能、蠕...
[期刊论文] 作者:LIN Gang,HU Jue,DING Xin,PENG, 来源:东华大学学报(英文版) 年份:2004
[期刊论文] 作者:KE Wei,DING Xin,HU Ji-yong,WAN, 来源:东华大学学报(英文版) 年份:2004
[期刊论文] 作者:Yan Xin,XIAO LING LI,Yan Ping, 来源:世界胃肠病学杂志 年份:2004
AIM To reveal the correlation between thefunctional differentiation phenotypes of gastriccarcinoma cells and the invasion and metastasisby a new way of cell-fun...
[期刊论文] 作者:Xin Xu,Yi-Ming Li,Hong Ji,Chon, 来源:世界胃肠病学杂志 年份:2004
AIM: We aimed to observe the expression of extracellular matrix (ECM) and cellular adhesion molecules (CAM) in cirrhotic liver tissues after hepatitis C virus (...
[期刊论文] 作者:Aiguo Xin,Mingwang Zhu,Qi Hu,H, 来源:中国病毒学 年份:2004
[期刊论文] 作者:Dong Chen,Xin Zhai,Qiu Hui Yua, 来源:中国化学快报(英文版) 年份:2004
A series of IH-benzimidazol-5-ol derivatives were synthesized and evaluated for their anti-hepatitis B virus(HBV)activity and eytotoxicity in HepG2.2.15 cells.H...
[期刊论文] 作者:ZHUO Xin,XU Ji-Gui,ZHANG LI,LI, 来源:结构化学 年份:2004
Two new transition metal compounds,[Mn(dpa)2(tmd)2]n(1,H2dpa=4-hydroxy-phenyl-acetic acid,tmd=4,4-trimethylenedipyridine)(A)nd[Co4(dpa)6(tmd)4(H2O)4]nnH2O.nCl2(...
[期刊论文] 作者:Xin Ying Zhang,Ying Ying Qu,Xu, 来源:中国化学快报(英文版) 年份:2004
An environmentally benign and highly efficient one-pot preparation of α-aminophosphonates under solvent-free conditions was developed.By employing this method,...
[期刊论文] 作者:Yong MAO,Xin HUANG,Ke YU,Hai-b, 来源:浙大学报(B辑:生物医学和生物技术) 年份:2004
Hepatitis B virus (HBV)-induced liver failure is an emergent liver disease leading to high mortality. The severity of liver failure may be reflected by the prof...
[期刊论文] 作者:Zhao Tianbo,Wang Jia,Xu Xin,Wa, 来源:中国炼油与石油化工(英文版) 年份:2004
The hierarchically structured ZSM-5 composites (HZC) with trimodal pores (macropores/mesopores/micro-pore) were synthesized by transforming the skeleton of the...
[期刊论文] 作者:XU Wenzhong,WANG Xin,FENG Qi,Z, 来源:科学通报 年份:2004
Previously, we isolated a vernalization-related gene, VER2, from winter wheat (Triticum aestivum L.) and its expression was restricted in the immature leaves of...
[期刊论文] 作者:HAO Shunli,WANG Xin,WEI Yu,Wan, 来源:稀有金属(英文版) 年份:2004
Ferrous ion was transformed into feroxyhyte (δ-FeOOH) by oxidation. Then, manganese sulfate and zinc sulfate in some ratio were added to the feroxyhyte solutio...
[期刊论文] 作者:Xin Wen Huang,Zong Jian Liu,Yi, 来源:中国化学快报(英文版) 年份:2004
SnO2 nanorods were deposited on the Si substrates in an aqueous solution containing both SnCl4 and CO(NH2)2. It is found that different self-assembled patterns...
[期刊论文] 作者:Shu Lan Zhang,Xin Zhai,Shi Jia, 来源:中国化学快报(英文版) 年份:2004
A series of quinoline-3-carbonitrile derivatives were designed and synthesized.Their cytotoxicity in vitro against four cancer cell lines (A549,HT-29,MDA-MB-231...
[期刊论文] 作者:Jie Guo,Xin Fang,Ying Tong Di,, 来源:中国化学快报(英文版) 年份:2004
A new macrocyclic diterpenoid,named kansuinine J (1),was isolated from the roots of Euphorbia kansui.Its structure was characterized on the basis of spectroscop...
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