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[期刊论文] 作者:XU Xiao-wen,XIN Li, 来源:北京理工大学学报(英文版) 年份:2004
The characteristics of a cylindrical conformal microstrip patch antenna are analyzed by using the characteristic-based time domain (CBTD) method. A governing eq...
[期刊论文] 作者:ZHENG Zhi-Gang,LI Xiao-Wen, 来源:理论物理通讯 年份:2004
Unidirectional transport of a particle in a spatially periodic and symmetric potential under a periodic force with broken temporal symmetry is studied. With a c...
[期刊论文] 作者:WANG Qing-guo,LI Xiao-wen,CHEN, 来源:高等学校化学研究 年份:2004
A new chromatographic method is described for the determination of specific refractive index increment(dn/dc)μ at a constant chemical potential, for polymer/mi...
[期刊论文] 作者:SHEN Xiao-wen,YU Hang-ping,ZOU, 来源:中国生物医学工程学报(英文版) 年份:2004
.The incidence rate of cervical spondylosis is high,and due to the complicacy of cervical vertebra structure, irregularity of shapes and non-uniformity of compo...
[期刊论文] 作者:LIU Xiao-wen,YUAN Sha-sha,ZHON, 来源:计算机应用研究 年份:2004
在分布式视频编码中关键帧间的时间相关性没有被利用,据此提出一种基于频带划分的关键帧编码模式的选择方法。关键帧经过DCT后得到的系数带划分为低频带和高频带,低频带部分采......
[期刊论文] 作者:Lin Ye,Zeng-guo Feng,Xiao-wen, 来源:高分子科学(英文版) 年份:2004
Two oxetane-derived monomers, 3-(2-cyano-ethoxy)methyl- and 3-(methoxy-(triethylenoxy))methyl-3'-methyloxetane (COX and MTOX), were prepared from 3-hydroxymethy...
[期刊论文] 作者:LIU Feng-zhi,LI Xiao-Wen,ZHENG, 来源:理论物理通讯 年份:2004
The ratchet motion of a Brownian particle in a symmetric periodic potential under a rocking force thatbreaks the temporal symmetry is studied. As long as the re...
[期刊论文] 作者:Jing Wang,Xiao-Wen Lv,Jie-Ping, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM:To investigate the effect of ceramide on the cell cycle in human hepatocarcinoma Bel7402 cells.Possible molecular mechanisms were explored.METHODS:[3-(4,5)-...
[期刊论文] 作者:JIA Zhong-wei,LI Xiao-wen,FENG, 来源:中华医学杂志(英文版) 年份:2004
Objective To review the transmission models of tuberculosis in heterogeneous population.Data sources The data used in this review were adopted mainly from the s...
[期刊论文] 作者:Xiao-Wen Cheng,Xiu-Feng Wan,Ji, 来源:中国病毒学 年份:2004
Ascoviruses, iridoviruses, asfarviruses and poxviruses are all cytoplasmic DNA viruses. The evolutionary origins of cytoplasmic DNA viruses have never been full...
[期刊论文] 作者:Xiao-Lan Shi,Xiao-Wen Tang,De-, 来源:癌症(英文版) 年份:2004
Anaplastic large cell lymphoma (ALCL) is a distinct subset of T-cell non-Hodgkins lymphoma. As a consequence of its low incidence, general pathogenic considerat...
[期刊论文] 作者:Thiem,Xiao-Wen Chen, 来源:中国病毒学 年份:2004
Baculoviruses are used as microbial insecticides, protein expression vectors, epitope display platforms, and most recently as vectors for gene therapy. Understa...
[期刊论文] 作者:MA YUN-YUN,MA FU-MING,MA YUN-Y, 来源:数学研究通讯 年份:2004
In this paper,we consider the reconstruction of the wave field in a bounded domain.By choosing a special family of functions,the Cauchy problem can be transform...
[期刊论文] 作者:DENG Xiao-wen,LIU Ying,HAN Shi, 来源:林业研究(英文版) 年份:2004
The effects of nitrogen (N) availability and tree species on the dynamics of carbon and nitrogen at early stage of decomposition of forest litter were studied i...
[期刊论文] 作者:LIU Xiao-wen,WANG Man-yi,WEN J, 来源:矿业科学技术(英文版) 年份:2004
Wireless sensor nodes have the advantage of being low-cost, easily deployed and of good mobility. If deployed in an underground mine with existing underground t...
[期刊论文] 作者:Hua YUE,Xiao-wen LEI,Fa-long Y, 来源:中国病毒学 年份:2004
Chicken embryo fibroblasts(CEFs)are among the most commonly used cells for the study of interactions between chicken hosts and H5N1 avian influenza virus(AIV).I...
[期刊论文] 作者:JING WANG,XIAO-WEN LV,YU-GUO D, 来源:生物医学与环境科学(英文版) 年份:2004
Objective To investigate the potential mechanisms of cell death after the treatment with ceramide. Methods MTT assay,DNA ladder, reporter assay, FACS and Wester...
[期刊论文] 作者:MENG Xu-li,DING Xiao-wen,XU Xi, 来源:中国癌症研究(英文版) 年份:2004
Objective: To investigate the molecular etiology of breast cancer by way of studying the differential expression and initial function of the related genes in th...
[期刊论文] 作者:YANG Yuan,BAI Xiao-wen,SONG Sh, 来源:中华医学杂志(英文版) 年份:2004
Pre-pubertal periodontitis (PPP) is a rare and rapidly progressive form of early onset periodontitis resulting in premature tooth loss of primary and permanent...
[期刊论文] 作者:Nian CUI,Min-xiang LI,Xiao-wen TU, 来源:生殖与避孕(英文版) 年份:2004
Objective To understand the reproductive health needs of unmarried youth so as to provide them better quality services.Method Data were drawn from a baseline qu...
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