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[期刊论文] 作者:MA DongPing,LIU YanYun,MA Ning, 来源:理论物理通讯 年份:2004
By taking into account all the irreducible representations and their components in t he electron-phononinteraction (EPI) as well as all the levels and the admix...
[期刊论文] 作者:Long Ma,TingXi Liu,YanYun Luo,, 来源:寒旱区科学(英文版) 年份:2004
Tree ring dating plays an important role in obtaining past climate information.The fundamental study of obtaining tree ring samples in typical climate regions i...
[期刊论文] 作者:YanYun LUO,TingXi LIU,XiXi WAN, 来源:干旱区科学 年份:2004
Soil organic matter (SOM) plays an important role in maintaining vegetation cover and thus mitigating land erosion of fragile terrestrial ecosystems such as in...
[期刊论文] 作者:Xiaoning Zhang,Yanyun Li,Xuebi, 来源:中国神经再生研究(英文版) 年份:2004
We sought to investigate the correlation between the -455G/A and -148C/T polymorphisms of the β-fibrinogen gene and plasma fibrinogen levels in patients with c...
[期刊论文] 作者:Yanyun Li,Jun Xing,Linsheng Zh, 来源:中国肿瘤临床(英文版) 年份:2004
OBJECTIVE To analyze coding SNPs of the HLA-DQA1 gene involved in susceptibility for cervical cancer by a bioinformatics approach, and to choose some SNPs that...
[期刊论文] 作者:Yugang Wu,Liang Wang,Yanyun Zhang, 来源:中国免疫学杂志(英文版) 年份:2004
Dendritic cells (DCs) are recognized as the most potent antigen-presenting cells (APCs) with the ability to stimulate na(i)ve resting T cells and initiate prima...
[期刊论文] 作者:Xian Liu,LIU An, 来源:光通信技术 年份:2004
Provisioning of the WDM optical networks has been a challenge problem because it involves both the physical topology and the logical topology. In addition, the...
[期刊论文] 作者:LIU Yue,WU Wei,LIU Liu,LIU Min, 来源:钢铁研究学报(英文版) 年份:2004
When titanium element appears in bearing steel, it is very easy to create titanium nitride inclusion, which reduces the fatigue life of bearing steel. Based on...
[期刊论文] 作者:LIU Liang,LIU Zhi-xiong,LIU Yu, 来源:中华医学杂志(英文版) 年份:2004
Background Pituitary adenomas are common intracranial tumors, with a rising incidence in China. Excision is a mainstay therapy for this disease, and is often ca...
[期刊论文] 作者:LIU Yuyan,Liu Xiaoyong,Liu Hon, 来源:中国科学B辑 年份:2004
Several key problems involved in the analyses of spectra ofasymmetric top molecules, i.e., the effective Hamiltonian, the representation and basis vector, ident...
[期刊论文] 作者:LIU Xin-kuan,LIU Zi-li,LIU Pin, 来源:中国有色金属学报(英文版) 年份:2004
The physical characteristics and microstructure of the fluoride film formed during activation were investigated using SEM, XPS and SAM, and its stability in ele...
[期刊论文] 作者:LIU Zhong,LIU Ying,LIU XiangFe, 来源:中国科学E辑 年份:2004
The optimization design of the parameters, such as the groove depth, groove number, ratio of the groove width to the land width, and spiral angle of a new kind...
[期刊论文] 作者:LIU Yan,Liu Zhilin,LIU Weidong, 来源:自然科学进展 年份:2004
Using the empirical electron theory of solids and molecules (EET), the phase structure factors, nA and nB, of the carbon-containing structural units with mass f...
[期刊论文] 作者:LIU Ying-tao,LIU Hong,LIU Yu-h, 来源:高等学校化学研究(英文版) 年份:2004
We proposed a modified dissipative particle dynamics simulation model by which one can effectively avoid the bond-crossing problem, and investigated the effect...
[期刊论文] 作者:Rui Liu,Yisheng Liu, 来源:中国经济评论:英文版 年份:2004
[期刊论文] 作者:LIU Xiao-ming,LIU Yuan-an, 来源:中国邮电高校学报 年份:2004
[期刊论文] 作者:Liu Xiaosong,Liu Taishun, 来源:数学物理学报 年份:2004
In this article, the authors obtain an inequality of homogeneous expansion for f, where f is a quasi-convex mapping (including quasi-convex mapping of type A an...
[期刊论文] 作者:LIU Ze-lin,LIU Ze-lin, 来源:血栓与止血学 年份:2004
The importance of the prevention of venous thromboembolismVein thrombosis (venous thrombosis) constitute the blood-tying embolism (venous thromboembolism,VTE)di...
[期刊论文] 作者:LIU Xiaocheng,Liu Xinming, 来源:华中科技大学学报(医学英德文版) 年份:2004
In order to investigate the effects and mechanisms of calcium dobesilate on renal lesions in experimental type 2 diabetic rats, dibetic rats were randomly divid...
[期刊论文] 作者:LIU Xue-qi,LIU Wei, 来源:世界针灸杂志(英文版) 年份:2004
Objective: To compare the differences in therapeutic effects on treatments of the greater occipital neuralgia between acupuncture and western medicine. Method:...
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