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[期刊论文] 作者:Zi-Bo Song,Shan-Shan Gao,Xin-Na Yi,Yan-Jie Li,Qi-Ming Wang,Ze-Hao Zhuang,Li-Dong Wang, 来源:世界胃肠病学杂志(英文版) 年份:2003
AIM: To further characterize the possible relationship between the molecular changes and prognosis of ESC and to elucidate the possible mechanisms involved.METH...
[期刊论文] 作者:Li-Juan Shen,Hua-Xian Zhang,Zong-Ji Zhang,Jin-Yun Li,Ming-Qin Chen,Wei-Bo Yang,Run Huang, 来源:世界胃肠病学杂志(英文版) 年份:2003
AIM: To investigate the change of HBV DNA, PCNA and GST-π in chronic liver disease and hepatocellular carcinoma (HCC).METHODS: Hepatitis B surface antigen (HBs...
[期刊论文] 作者:Hui-Shu Guo,Zheng Jin,Zheng-Yuan Jin,Zhe-Hao Li,Yi-Feng Cui,Zuo-Yu Wang,Wen-Xie Xu, 来源:世界胃肠病学杂志(英文版) 年份:2003
[期刊论文] 作者:Ju-Sheng Lin,Yu-Hu Song,Xin-Juan Kong,Bin Li,Nan-Zhi Liu,Xiao-Li Wu,You-Xin Jin, 来源:世界胃肠病学杂志(英文版) 年份:2003
AIM: To study the preparation and cleavage activity of antitransforming growth factor (TGF)β1 U1 small nuclear (sn)RNA chimeric hammerhead ribozymesin vitro.ME...
[期刊论文] 作者:Jian-Ping Lu,Jian-Qun Mao,Ming-Sheng Li,Shi-Lun Lu,Xi-Qi Hu,Shi-Neng Zhu,Shintaro Nomura, 来源:世界胃肠病学杂志(英文版) 年份:2003
[期刊论文] 作者:Jie Ding,Chang-Cun Guo,Cai-Ning Li,An-Hua Sun,Xue-Gang Guo,Ji-Yan Miao,Bo-Rong Pan, 来源:世界胃肠病学杂志(英文版) 年份:2003
AIM: To determine the significance of endoscopic surveillance in the diagnosis of acute rejection after human living-donor small bowel transplantations.METHODS:...
[期刊论文] 作者:Lun-Gen Lu,Min-De Zeng,Mo-Bin Wan,Cheng-Zhong Li,Yi-Min Mao,Ji-Qiang Li,De-Kai Qiu,Ai-Ping Cao,Jun Ye, 来源:城市道桥与防洪 年份:2003
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:Hao Chengchun(郝成春),Jia Yueling(贾月玲),Li Hailiang(李海梁), 来源:偏微分方程(英文版) 年份:2003
The one-dimensional transient quantum Euler-Poisson system for semiconductors is studied in a bounded interval.The quantum correction can be interpreted as a di...
[期刊论文] 作者:Li Ke-Ping(李克平),Gao Zi-You(高自友),Chen Tian-Lun(陈天仑), 来源:中国物理(英文版) 年份:2003
One of the features of deterministic chaos is sensitive to initial conditions. This feature limits the prediction horizons of many chaotic systems. In this pape...
[期刊论文] 作者:Chen Zhi-Qian(陈志谦),Cheng Nan-Pu(程南璞),Li Zhen-Ya(李振亚), 来源:中国物理(英文版) 年份:2003
In this paper we introduce an approach in which the random matrices are applied to superconducting nano-particles,and obtain the effects of enhancement and atte...
[期刊论文] 作者:Hua Xiu-Kun(花修坤),Wu Yin-Zhong(吴银忠),Li Zhen-Ya(李振亚), 来源:中国物理(英文版) 年份:2003
In this paper, we investigate the electron self-energy and effective mass in a single heterostructure using Greenfunction method. Numerical calculations of the...
[期刊论文] 作者:王正平,Li Chensha,Jiao Caishan,Liu Ying,ZHANG Baoyou,Wang HongJie,Cao Maosheng, 来源:黑龙江科技信息 年份:2003
本文通过对荣华二采区10...
[会议论文] 作者:HU Wei-jun,LI Ke-fei,CHENG Jian-bo,胡伟军,成建波,李克非, 来源:第五届北京国际学术交流月数字电视技术研讨交流会 年份:2003
  在阐述视频编码标准系统层结构的基础上,概括了该标准所采用的主要技术,介绍了H.264/AVC当前版本所定义的类和级(Profiles and Levels),并指出该标准今后的研究课题....
[会议论文] 作者:HU Wei-jun,胡伟军,LI Ke-fei,李克非,CHENG Jian-bo,成建波, 来源:第五届北京国际学术交流月数字电视技术研讨交流会 年份:2003
  在阐述视频编码标准系统层结构的基础上,概括了该标准所采用的主要技术,介绍了H.264/AVC当前版本所定义的类和级(Profiles and Levels),并指出该标准今后的研究课题....
[期刊论文] 作者:LI Jin-Hui(李锦茴),ZENG Gao-Jian(曾高坚),YE Yong-Hua(叶永华), 来源:中国物理快报(英文版) 年份:2003
We study the stimulated emission of a two-level atom in an electromagnetic wave of circular polarization. The correlation function G(r1t, r2t) = of atom radiat...
[期刊论文] 作者:CHEN Ya-Jie(陈亚杰),ZHANG Xiao-Yu(张晓渝),LI Zhen-Ya(李振亚), 来源:中国物理快报(英文版) 年份:2003
We present a study of magnetotransport in CrO2/polystyrene (PS) composites over a range of polystyrene concentration (0-30wt.%). In the experiment, an obvious e...
[期刊论文] 作者:LI Wei-Hua(李卫华),ZHU Wei-Zhao(诸蔚朝),MA Hong-Ru(马红孺), 来源:中国物理快报(英文版) 年份:2003
One component hard-sphere fluid confined in two planar hard walls is studied by means of density functional theory with Rosenfeld functional and molecular dynam...
[期刊论文] 作者:DENG Jian-Liao(邓见辽),LI Yong-Qing(黎永青),WANG Yu-Zhu(王育竹), 来源:中国物理快报(英文版) 年份:2003
The absorptive properties of the atomic transition in the Rb85 D2 (A) line (5S1/2-5Pa/2) at 780.0 nm are measured by using a continuous tunable diode laser and...
[期刊论文] 作者:SHI Shi-liang(施式亮),LI Run-qiu(李润求),XIE Jian-xiang(谢建湘), 来源:煤炭学报(英文版) 年份:2003
The safety status of the coal mines is closely correlated with the operating status and its changes of the whole working system in the coal mines, and the safety system is the sub-system of the whole production system. In this paper, based ......
[期刊论文] 作者:Lu Yi(鲁毅),Li Qing-An(李庆安),Di Nai-Li(邸乃力),Li Run-Wei(李润伟),Ma Xiao(马骁),Kou Zhi-Qi(寇志起),Cheng Zhao-Hua(成昭华, 来源:中国物理(英文版) 年份:2003
The temperature dependence of Mn ion magnetization and the conductivity difference versus temperature provide phase separation evidence in Nd1-xSrxMnOs (x=0.50,...
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