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[期刊论文] 作者:WANG Xiaoliang,WANG Cuimei,HU, 来源:中国科学F辑(英文版) 年份:2004
AlGaN/GaN high electron mobility transistor (HEMT) structures were grown on 2 inch sapphire substrates by MOCVD, and 0.8-μm gate length devices were fabricated...
[期刊论文] 作者:WANG Xiao-ying,LI Xian-yu,WANG, 来源:海外英语(上) 年份:2004
[期刊论文] 作者:Jin-Sheng Wang,Cui-Lian Wang,J, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To investigate the effect of lithium on proliferation of esophageal cancer (EC) cells and its preliminary mechanisms.METHODS: Eca-109 cells were treated wi...
[期刊论文] 作者:QIU Wen-cai,WANG Zhi-gang,WANG, 来源:中华医学杂志(英文版) 年份:2004
Background Diabetic gastroparesis is a disabling condition with no consistently effective treatment.In normal animals,both ghrelin and its synthetic peptide,gro...
[期刊论文] 作者:WANG Wei-wu,ZHU Li-zhong,WANG, 来源:环境科学学报 年份:2004
Urban human thermal comfort (UHTC) is affected for interacting of weather condition and underlyingsurface framework of urban area. Urban underlying surface temp...
[期刊论文] 作者:YANG Guo-sheng,WANG Ying,WANG, 来源:中华医学杂志 年份:2004
Background Recent studies have suggested that estrogens are involved in normal and abnormal prostate growth,though their exact role is still controversial. Oest...
[期刊论文] 作者:WANG Yan-xia,WANG Xing-fen,MA, 来源:中国农业科学(英文版) 年份:2004
An improved protocol has been developed for somatic embryogenesis and plant regeneration of recalcitrant cotton cultivars. High callus frequencies and embryogen...
[期刊论文] 作者:QI Feng-chun,WANG Chun-yi,WANG, 来源:高等学校化学研究(英文版) 年份:2004
The cellular immunity of current influenza split vaccine is relatively low. It is necessary to develop a novel vaccine to improve the cellular immunity. The aut...
[期刊论文] 作者:WANG Yi-chun,GUO Qu-lian,WANG, 来源:中华医学杂志(英文版) 年份:2004
Pupillary constriction occurs with intravenous administration of opioids such as sufentanil.1 However, few studies have investigated the pupillary effects of in...
[期刊论文] 作者:WANG Ziying,WANG Yuanchao,ZHAN, 来源:科学通报(英文版) 年份:2004
The genetic diversity of three geographic populations of Phytophthora sojae from China and the United States was determined using random amplified polymorphic D...
[期刊论文] 作者:Yanying WANG,Wenduo WANG,Yanxi, 来源:华中科技大学学报(医学)(英德文版) 年份:2004
The clinical significance of a myetoperoxidase (MPO) gene polymorphism and inducible nitric oxide synthase (iNOS) expression in cirrhotic patients with hepatopu...
[期刊论文] 作者:WANG Shou-hai,DU Shi-yun,WANG, 来源:中国农业科学(英文版) 年份:2004
It has been previously established that the BT type of cytoplasmic male sterility (CMS) is induced by high temperatures,while photosensitive genic male sterilit...
[期刊论文] 作者:WANG Xu-mei,WANG Hong-yan,ZHAN, 来源:东北农业大学学报 年份:2004
This study compared the paddy field ecosystem on developped from basalt area in Jingpo Lake with primary ecosystem by analyzing some indexes such as sunlight, t...
[期刊论文] 作者:Chang-Hao Wang,Ze-Hua Wang,Ze-, 来源:稀有金属(英文版) 年份:2004
[期刊论文] 作者:WANG Jiang-fei,WANG Qiang,ZHAO, 来源:中华医学杂志(英文版) 年份:2004
Background It has been confirmed that the concentration of cefepime in cerebrospinal fluid (CSF) could reach the 10% of its concentration in plasma, exceeding t...
[期刊论文] 作者:WANG Nai-guang,WANG Ri-chu,PEN, 来源:中国有色金属学报(英文版) 年份:2004
Mg-6%Al-5%Pb and Mg-6%Al-5%Pb-0.55%Zn-0.22%Mn (mass fraction) alloys were prepared by induction melting with the protection of argon. The corrosion behaviors of...
[期刊论文] 作者:WANG Ning,ZHANG Hong-yan,WANG, 来源:中国地理科学(英文版) 年份:2004
Data collection, factor composition, nappe analysis and integrative simulation of natural geographical factors in Erlong Lake watershed have been carried out ba...
[期刊论文] 作者:WANG Hengbin,ZHANG Shuqiu,WANG, 来源:科学通报 年份:2004
The role of acetylcholine (ACh) on plant root- shoot communication was investigated using the root-split system of Vicia faba L. In the experiments, slight osmo...
[期刊论文] 作者:WANG Haiyan,WANG Xiaodong,Zhao, 来源:科学通报(英文版) 年份:2004
A new molecular representation, molecular hologram, is employed to investigate the quantitative relationships between gas chromatographic retention indices (GC-...
[期刊论文] 作者:XU Hui-Lian,WANG Xiao-Ju,WANG, 来源:土壤圈 年份:2004
A greenhouse pot experiment was conducted using a complete random design with six replications. A pressure-volume curve analysis was employed to study the effec...
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