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[期刊论文] 作者：Xi-Zhen Zhang,
来源：中国天文和天体物理学报：英文版 年份：2007
Ground-based observation of Interplanetary Scintillation(IPS)is an important ap- proach of monitoring solar wind speed.We describe both the principle and me...
[期刊论文] 作者：LI Xi-zhen,
来源：中国有色金属学会会刊：英文版 年份：2001
The hydrogen content in molten Al-Cu alloy increases remarkably when the temperature of the melt rises to about 780 ℃. The effects of alloying element are th...
[期刊论文] 作者：Shan-Jie Qian,Xi-Zhen Zhang,
来源：天体物理学报 年份：2004
Annual modulations in timescales of intraday variability(IDV hereafter)are discussed for six extragalactic sources:0716+714,0917+624,0954+65,1749+70,1803+78 and...
[期刊论文] 作者：Xi-Zhen Zhang,L.A.Higgs,T.L.La,
来源：天体物理学报 年份：2004
Radio observational results at 232 MHz and multifrequency studies of the supernova remnant (SNR) HB21 are presented. Its integrated flux density at 232 MHz is a...
[期刊论文] 作者：Shan-Jie Qian,A.Kraus,Xi-Zhen,
来源：天体物理学报 年份：2004
We present a detailed analysis of multi-frequency observations of linear polarization in the intraday variable quasar 0917+624 (z = 1.44). The observations were...
[期刊论文] 作者：ZHU Ke-tong ZHANG Xi-zhen LOU,
来源：高等学校化学研究：英文版 年份：2008
Virion infectivity factor(Vif) is one of the six accessory proteins of HIV-1 and is necessary for viral infectivity. Human Apolipoprotein B editing complex prot...
[期刊论文] 作者：ZHAO Dong-hai,ZHANG Xi-zhen,YU,
来源：高等学校化学研究：英文版 年份：2008
The virus-like particle(VLPs) vaccine is an ideal HIV-1 vaccine, which can simultaneously induce a neutralizing antibody reaction and cell-mediated immunity eff...
[期刊论文] 作者：ZHANG Hai-hong ZHANG Xi-zhen Z,
来源：高等学校化学研究：英文版 年份：2008
Survivin, a novel member of inhibitor of apoptosis(IAP) protein family, is aberrantly expressed in cancer but undetectable in normal, differentiated adult tissu...
Glioma-conditioned Medium Blocks Endothelial Cells＇ Apoptosis Induced by Hypoxia and Promotes Its An
[期刊论文] 作者：Xi-zhen Xu,Zhi-qiang Li,Zhi-hu,
来源：中国癌症研究：英文版 年份：2010
调查在在 hypoxic 下面的 glioma angiogenesis 的受体(u-PA/u-PAR ) 系统调节的尿激类型 plasminogen activator/urokinase-type plasminogen 的角色的目的，我们在导致的组织...
[期刊论文] 作者：Xi-Zhen Sun,Dong-Yan Zhao,Yuan,
来源：世界胃肠病学杂志:英文版 年份：2020
BACKGROUND Gut tryptophan(Trp)metabolites are produced by microbiota and/or host metabolism.Some of them have been proven to promote or inhibit colorectal cance...
[期刊论文] 作者：Xi-Zhen Zhang Xin-Ying Zhu De-,
来源：中国天文和天体物理学报：英文版 年份：2009
测量国家天文台的 Miyun 50 m 收音机望远镜(MRT50 ) 的一些性质结果，例如削尖刻度，天线横梁，系统噪音温度，获得和获得有举起的变化被介绍。由使用我们的组开发的一种新 de 卷绕...
[期刊论文] 作者：Jian-Wen Xu Xi-Zhen Zhang Jin-,
来源：中国天文和天体物理学报：英文版 年份：2005
We thank Dr. Dave Green (MRAO, UK) for one comment and one identified problem in our paper. The comment is that we did not discuss selection effects of the curr...
[期刊论文] 作者：Li-Jia Liu,Xi-Zhen Zhang,Jian-,
来源：天文和天体物理学研究：英文版 年份：2010
阳光影响以多重方法在地球上的物理现象。特别地，在星际间的空间的材料来自在不同类的血浆流动(太阳的风) 形式的花冠扩大，它是星际间的媒介的主要来源。基于地面的星际间的焕......
[期刊论文] 作者：Xi-Zhen Zhang,Andrew Gray,Yan,
来源：天文和天体物理学研究：英文版 年份：2012
We present results of new radio observations of the Moon at L band with the synthesis telescope of the Dominion Radio Astrophysical Observatory Synthesis Telesc...
[期刊论文] 作者：Xin-Ying Zhu,Xi-Zhen Zhang,Hon,
来源：天文和天体物理学研究：英文版 年份：2012
Ground-based observation of Interplanetary Scintillation (IPS) is an important approach for monitoring solar wind. A ground-based IPS observation system has bee...
[期刊论文] 作者：ZHU Ke-tong,ZHANG Xi-zhen,LOU,
来源：黑龙江科技信息 年份：2008
本文通过对荣华二采区10...
[期刊论文] 作者：ZHAO Dong-hai,ZHANG Xi-zhen,YU,
来源：高等学校化学研究（英文版） 年份：2004
The virus-like particle(VLPs) vaccine is an ideal HIV-1 vaccine,which can simultaneously induce a neutralizing antibody reaction and ceil-mediated immunity effe...
[期刊论文] 作者：ZHANG Hai-hong,ZHANG Xi-zhen,Z,
来源：高等学校化学研究（英文版） 年份：2004
Survivin,a novel member of inhibitor ofapoptosis(IAP) protein family,is aberrantly expressed in cancer but undetectable in normal,differentiated adult tissues.T...
[期刊论文] 作者：Shan-Jie Qian,Xi-Zhen Zhang,T.,
来源：天体物理学报 年份：2004
The spectral energy distribution(SED)of the γ-ray flare observed in July 1997 in BL Lacertae is re-considered.It is pointed out that the optical observations m...
[期刊论文] 作者：Jian-Wen Xu,Xi-Zhen Zhang,Jin-,
来源：天体物理学报（英文版） 年份：2004
We collected the basic parameters of 231 supernova remnants (SNRs) in our Galaxy, namely, distances (d) from the Sun, linear diameters (D), Galactic heights (Z)...
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