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[期刊论文] 作者:XU Li-Xin(徐立昕),LIU Hong-Ya(刘宏亚),WANG Bei-Li(王贝利), 来源:中国物理快报(英文版) 年份:2003
The big bounce singularity of a simple five-dimensional cosmological model is studied. Contrary to the standard big bang space-time singularity, this big bounce...
[期刊论文] 作者:LIU Yong(刘勇),LI Guang(李广),FENG Shang-Jiu(冯双久),LI Xiao-Guang(李晓光), 来源:中国物理快报(英文版) 年份:2003
Remarkable changes (additional peaks, frequency shift, and peak width) of Raman spectra of a La0.75 Ca0.25MnO3thin film have been observed during the paramagnet...
[期刊论文] 作者:DONG Ling(董良),YUE Rui-Feng(岳瑞峰),LIU Li-Tian(刘理天), 来源:中国物理快报(英文版) 年份:2003
An uncooled poly SiGe microbolometer for infrared detection has been fabricated and characterized. The poly SiGe thin film is deposited by ultrahigh vacuum chem...
[期刊论文] 作者:LI Hong(李宏),LIU De-Ming(刘德明),HUANG De-Xiu(黄德修), 来源:中国物理快报(英文版) 年份:2003
Correlations among multiple noise perturbations are considered in a soliton system. It is found that these perturbations lead to disintegration of soliton, thei...
[期刊论文] 作者:LIU Jian-Ye(刘建业),XING Yong-Zhong(邢永忠),GUO Wen-Jun(郭文军), 来源:中国物理快报(英文版) 年份:2003
We study the isospin effects of the mean field and two-body collision on the nucleon emissions at the intermediate energy heavy-ion collisions by using an isosp...
[期刊论文] 作者:PAN Yuan(潘垣),YAN Xiao-Lin(闫晓林),LIU Bao-Hua(刘保华), 来源:中国物理快报(英文版) 年份:2003
We propose an innovative method of electron injection by E-field drift into a plasma device and discuss its application in starting-up tokamak plasmas at low lo...
[期刊论文] 作者:LIU Jian-Ye(刘建业),XING Yong-Zhong(邢永忠),GUO Wen-Jun(郭文军), 来源:中国物理快报(英文版) 年份:2003
Based on an isospin-dependent quantum molecular dynamics model we studied the influence of a medium correction of an isospin-dependent nucleon-nucleon cross sec...
[期刊论文] 作者:HU Heng-Chun(胡恒春),LOU Sen-Yue(楼森岳),LIU Qing-Ping(刘青平), 来源:中国物理快报(英文版) 年份:2003
Darboux transformation (DT) is developed to systematically find variable separation solutions for the NizhnikNovikov-Veselov equation. Starting from a seed solu...
[期刊论文] 作者:Xin-Hua Liu,Dong-Ai Huang,Fei-Yi Yang,Yan-Sheng Hao,Guo-Guang Du,Ping-Feng Li,Gang Li, 来源:世界胃肠病学杂志(英文版) 年份:2003
AIM: To investigate experimentally the effects of methionineenkephalin on signal transduction of mouse myeloma NS-1cells.METHODS: The antigen determinate of del...
[期刊论文] 作者:Ling-Fei Wu,Bing-Zhou Wang,Jia-Lin Feng,Wei-Rong Cheng,Guo-Re Liu,Xiao-Hua Xu,Zhi-Chao Zheng, 来源:世界胃肠病学杂志(英文版) 年份:2003
AIM: To evaluate the value of miniprobe sonography (MPS),spiral CT and MR imaging (MRI) in the tumor and regionallymph nocle staging of esophageal cancer.METHOD...
[期刊论文] 作者:Xi Li,Geng-Feng FU,Yan-Rong Fan,Chan-Fu Shi,Xin-Juan Liu,Gen-Xing Xu,Jian-Jun Wang, 来源:世界胃肠病学杂志(英文版) 年份:2003
AIM: To obtain an efficient delivery system for transportingendostatin gene to mouse liver tumor xenografts byadministration of aerosol.METHODS: Recombinant pla...
[期刊论文] 作者:Jun Liu,Ying-Hui Li,Cai-Fang Xue,Jin Ding,Wei-Dong Gong,Ya Zhao,Yu-Xiao Huang, 来源:世界胃肠病学杂志(英文版) 年份:2003
AIM: To study the effect of a novel targeted ribonuclease(TN), the fusion protein of HBVc and human eosinophil-derived neurotoxin (hEDN), on the HBV replication...
[期刊论文] 作者:Wen-Bin Liu,Chang-Qing Yang,Wei Jiang,Yi-Qing Wang,Jing-Sheng Guo,Bo-Ming He,Ji-Yao Wang, 来源:世界胃肠病学杂志(英文版) 年份:2003
AIM: To investigate the inhibition effects on the productionof collagen type I, Ⅲ secreted by activated rat hepatic stellatecells (rHSCs) by antisense tissue i...
[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:Bo Liu,Zhengrong Tong,Shaohua Chen,Jian Zeng,Guiyun Kai,Xiaoyi Dong,Weigang Zhang, 来源:光学学报 年份:2003
[会议论文] 作者:LIU Cheng,刘诚,XU Kang-xing,徐康兴,CHENG Qi-yi,程起胤, 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
本文叙述了中国自行开发的具有1 920×1080的高分辨率的第一代HDTV屏幕墙及该系统的构成、关键技术、性能指标及与国外系统相比的新特点,为我国电视系统提高理论依据。...
[期刊论文] 作者:LU Guo-bin(卢国斌),ZHANG Lang(张浪),LIU Zi-bin(刘志斌), 来源:煤炭学报(英文版) 年份:2003
The underground water has been contaminated seriously by the leaching water of dumping area or hillock. To determine the pollution limits of underground water, author took samples in the study area, analyzed samples for water quality, asses......
[期刊论文] 作者:WU Saizhu(吴赛珠),LIU Jianguo(刘建国),ZHOU Kexiang(周可祥),LIU Changqing(刘长青),MA Rui(马瑞),SUN Fei(孙飞),WEI Heming, 来源:岭南心血管病杂志(英文版) 年份:2003
Objective To study the effects of estrogen level and cholesterol - rich diet on the ex-pression of estrogen receptor (ER) in cardiovasculartissues including vas...
[期刊论文] 作者:QIN Shan(秦善),WU Xiang(巫翔),LIU Jun(刘珺),LIU Jing(刘景),WU Zi-yu(吴自玉),LI Xiao-Dong(李晓东),LU An-Huai(鲁安怀), 来源:中国物理快报(英文版) 年份:2003
We carry out the in-situ high pressure energy dispersive x-ray diffraction measurements on natural epitote by using diamond anvil cell. The pressure dependence...
[期刊论文] 作者:Shi Qing-Fan(史庆藩),Yan Xue-Qun(闫学群),Liu Xue-Guan(刘学观), 来源:中国物理(英文版) 年份:2003
We consider the process of parametric resonance of magnons in magneto-ordered crystals in a microwave resonator.The nonlinear interaction of the resonator photo...
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