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Clinical phenotype and prevalence of hereditary nonpolyposis colorectal cancer syndrome in Chinese p
[期刊论文] 作者：Yuan-Zhi Zhang,Jian-Qiu Sheng,,
来源：世界胃肠病学杂志（英文版） 年份：2004
AIM: To descr ibe systematically the clinical characteristics and phenotype of HNPCC families and the prevalence of HNPCC in the general population of CRC patie...
[期刊论文] 作者：Zhang Qiu-Ju,Sheng Zheng-Ming,Zhang Jie,
来源：中国物理（英文版） 年份：2004
A linear theory on the propagation of ultrashort pulses including only a few cycles in underdense plasmas is presented. It is shown that the dispersion in plasm...
A preliminary study of the relationship between antibiotic administration and changes in bacteriolog
[期刊论文] 作者：Yu Yong,Sheng Zhiyong,Yang Xia,
来源：感染、炎症、修复 年份：2004
Objective:To investigate the relationship between antibiotic administration and the changes in bacteriological profile in a burn unit. Methods: The data of cons...
AFM and fluorescence spectrascopy investigation for disaggregation of existing Aβ fibrils by baicale
[期刊论文] 作者：Sheng Mei Song,Yong Xiang Wang,
来源：中国化学快报（英文版） 年份：2004
The wavelength for the peak of fluorescence emission of thioflavin T (ThT) was changed from 445 nm to 481 nm when ThT was added in Aβ solution which indicating...
[期刊论文] 作者：Shang Ying LIU,Yong Sheng LIU,,
来源：中国化学快报 年份：2004
With a heptadentate compartmental Schiff-base ligand H3L (1, 3-di[o-(salicylimino) ph-enoxyl]-2-propanol), a new binuclear diuranyl complex [(UO2)2L(OH)]?3DMF,...
[期刊论文] 作者：Jiong Sheng LI,Yong Liang PAN,
来源：黑龙江科技学院学报 年份：2004
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：Zhang Yong,姚建华,
来源：中国煤炭地质 年份：2004
黑岱沟露天煤矿6号复煤层位于太原组,是区内开采的主要煤层,煤层总厚度为18.07～41.12m,平均厚度为28.88m.结构复杂,自上而下划分为6个分层.由于成煤时期沼泽环境的变化,使各分...
AN NMF ALGORITHM FOR BLIND SEPARATION OF CONVOLUTIVE MIXED SOURCE SIGNALS WITH LEAST CORRELATION CON
[期刊论文] 作者：Zhang Ye,Fang Yong,
来源：电子科学学刊（英文版） 年份：2004
...
IMPROVED HOMOTOPY ITERATION METHOD AND APPLIED TO THE NINE-POINT PATH SYNTHESIS PROBLEM FOR FOUR-BAR
[期刊论文] 作者：Zhang Jian,Chen Yong,
来源：机械工程学报 年份：2004
A new algorithm called homotopy iteration method based on the homotopy function is studied and improved. By the improved homotopy iteration method, polynomial s...
[期刊论文] 作者：ZHANG Yong,LIU Yu-wen,
来源：中南工业大学学报（英文版） 年份：2004
Vanadium pentoxide xerogel films used for lithium rechargeable batteries were prepared from crystalline c-V2 O5 by melt quenching method,then the electrochemica...
[期刊论文] 作者：LI Yong,ZHANG Zhi-min,
来源：应用数学和力学（英文版） 年份：2004
The graded multiweb structure of heterogeneous anisotropic materials, which makes full use of the continuous, gradual and changing physical mechanical performan...
Effect of Heat Treatment on Structure and Magnetic Performance of Ni-Fe-P Alloy Obtained by Electrol
[期刊论文] 作者：WANG Sen-lin,ZHANG Yong,
来源：高等学校化学研究（英文版） 年份：2004
The electroless deposition of Ni68-Fe10.5-P21.5 alloy has been investigated. The crystallization behavior of the deposit was comparatively studied by using diff...
Mutant acetolactate synthase (ALS) gene as a selectable marker for Agrobacterium-mediated transforma
[期刊论文] 作者：Chen Shiyun,Zhang Yong,
来源：高技术通讯（英文版） 年份：2004
Soybean is one of the crops most difficult to be manipulated in vitro. Although several soybean transformation systems with different selectable marker genes ha...
[期刊论文] 作者：Yong Zhang,Hong Zhu,
来源：计算机科学技术学报（英文版） 年份：2004
The problem of efficiently monitoring the network flow is regarded as the problem to find out the minimum weighted weak vertex cover set for a given graph G = (...
Caesarean section for a parturient with a single ventricle and transposition of the great arteries c
[期刊论文] 作者：ZHANG Ying-hong,SHAO Yong,
来源：中华内分泌外科杂志 年份：2004
Pregnancy is rare in patients with a single ventricle and transposition of the great arteries (TGA). This paper reports the management of a parturient with a s...
[期刊论文] 作者：ZHANG Yong,WEI Yi-fei,ZHANG Li,
来源：中国邮电高校学报（英文版） 年份：2004
Smart antenna technology is introduced to wireless mesh networks. Smart antennas based wider-range access medium access control (MAC) protocol (SWAMP) is used a...
[期刊论文] 作者：ZHANG Zhihua,ZHANG Yong,SHI Ba,
来源：黑龙江科技学院学报 年份：2004
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
Synthesis and Crystal Structure of 5-Methyl- 2-phenyl-4-[(2-p-bromophenylamino)- furylmethylene]-3(2
[期刊论文] 作者：ZHANG Yong,LI Jin-Zhou,ZHANG H,
来源：结构化学 年份：2004
A novel 4-heterocyclic acylpyrazolone-based Schiff base compound 5-methyl- 2-phenyl-4-[(2-p-bromophenylamino)-furylmethylene]-3(2H)-one (C21H16N3O2Br) has been...
[期刊论文] 作者：Yong Zhang,Jie Zhang,De-Hua Ya,
来源：天文和天体物理学研究 年份：2004
An active reflector is one of the key technologies for constructing large telescopes,especially for millimeter/sub-millimeter radio telescopes.This article intr...
[期刊论文] 作者：ZHANG Yong,ZHANG Yu-Mei,LIU Xu,
来源：结构化学 年份：2004
The new copper complex { [Cu(CH3COO)2(bbtz)](H2O)2 } n 1 (bbtz = 1,4-bis(1 ,2,4-triazol-1-ylmethyl)benzene) was synthesized and the structure was determined by...
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