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148篇 您的检索式:作者名="X. Z. LIU"
    题名 作者 年代 出处 被引量
1Signaling pathways for germ cell death in adult cynomolgus monkeys(Macaca fascicularis) induced by mild testicular hyperthermia and exol enous testosterone treatment显示文摘Jia, Y. Hikim, A.P.S. Lue,Y.H. Swerdloff, R.S. Vera,Y. Zhang,X. S. Hu, Z. Y. Li, Y. C. Liu, Y. X. Wang, C 2007南京医科大学学报(自然科学版)2007,27,10:10
2Identification of JWA as a novel functional gene responsive to environmental oxidative stress induced by benzo a pyrene and hydrogen peroxide显示文摘Chen, R. Qiu, W. Liu, Z. L. Cao, X. J. Zhu, T. Li, A. P. Wei, Q. Y. Zhou, J. W. 2007南京医科大学学报(自然科学版)2007,27,10:9
3Mechanism of vascular endothelial growth factor expression mediated by cisplatin in human ovarian cancer cells显示文摘Zhong, X. S. Liu, L. Z. Skinner, H. D. Cao, Z. X. Ding, M. Jiang, B. H 2007南京医科大学学报(自然科学版)2007,27,10:8
4Evaluation of combination gene therapy with PTEN and antisense hTERT for malignant glioma in vitro and xenografts显示文摘You, Y. P. Geng, X. Z. Zhao, P. FU, Z. Wang, C. Z. Chao, S. W. Liu, N. Lu, A. L. Gardner, K. Pu, P. Y. Kong, C. S. Ge, Y. Judge, S. I. V. Li, Q. D. Q 2007南京医科大学学报(自然科学版)2007,27,5:6
5Effects of Dietary Supplementation with Cysteamine on Performance, Carcass Characteristics, Meat Quality and Antioxidant Status in Finishing Pigs显示文摘X. Z. Lv Y. Wang G. L. Liu Z. S. Wang A. G. Zhou 2011Journal of Agricultural Science and Technology2011,5,1:5
6Purification of Pseudomonas sp. lipase by continuous elution electrophoresis based on Pb2+ .precipitation method显示文摘Zhang, H. L. Wang, Z. Liu, B. Wang, X. L. Cao, S. G. Li, Z. Q. 2007中国生物学文摘2007,21,2:4
7Benzo a pyrene-3,6-dione inhibited VEGF expression through inducing HIF-1 alpha degradation显示文摘Li, Z. D. Liu, L. Z. Shi, X. L. Fang, J. Jiang, B. H. 2007南京医科大学学报(自然科学版)2007,27,10:3
8Common non-synonymous polymorphisms in the BRCA1 Associated RING Domain (BARD1) gene are associated with breast cancer susceptibility:a case-control analysis显示文摘The BRCA1 Associated RING Domain(BARD1) gene has been identified as a high penetrance gene for breast cancer, whose germline and somatic mutations were reported in both non-BRCA1/2 hereditary site-specific and sporadic breast cancer cases. BARD1 plays a crucial role in tumor repression, along with its heterodimeric partner BRCA1. In the current study, we tested the hypothesis that common non-synonymous polymorphisms in BARD1 are associated with breast cancer susceptibility in a case-control study of 507 patients with incident breast cancer and 539 frequency-matched cancer-free controls in Chinese women. We genotyped all three common(minor allele frequency (MAF) > 0.10) non-synonymous polymorphisms(Pro24Ser, Arg378Ser, and Val507Met) in BARD1. We found that the BARD1 Pro24Ser variant genotypes(24Pro/Ser and 24Ser/Ser) and Arg378Ser variant homozygote 378Ser/Ser were associated with a significantly decreased breast cancer risk, compared with their wild-type homozygotes, respectively. Furthermore, a significant locus-locus interaction was evident between Pro24Ser and Arg378Ser (P-int = 0.032). Among the 378Ser variant allele carriers, the 24Pro/Pro wild-type homozygote was associated with a significantly increased breast cancer risk (adjusted OR = 1.81, 95% CI = 1.11-2.95), but the subjects having 24Pro/Ser or Ser/Ser variant genotypes had a significantly decreased risk(adjusted OR = 0.74, 95% CI = 0.56-0.99). In stratified analysis, this locus-locus interaction was more evident among subjects without family cancer history, those with positive estrogen receptor (ER) and individuals with negative progesterone receptor(PR). These findings indicate that the potentially functional polymorphisms Pro24Ser and Arg378Ser in BARD1 may jointly contribute to the susceptibility of breast cancer.Huo, X Hu, Z. B Zhai, X. J Wang, Y Wang, S Wang, X. C Qin, J. W Chen, W. S Jin, G. F Liu, J. Y Gao, J Wei, Q. Y Wang, X. R Shen, H. B 2007南京医科大学学报(自然科学版)2007,27,7:3
9Nebkha development and its significance to wind erosion and land degradation in semi-arid northern China显示文摘X. Wang T. Wang Z. Dong X. Liu G. Qian 2005Journal of Arid Environments2005,,1:3
10Wide Absorption Spectrum Measuring Methods by DFB-LDs in Water Vapor Detection System显示文摘由分布式的反馈激光二极管(DFB-LDs ) 的宽吸收光谱的二测量方法在检测水蒸汽吸收线被介绍。一个人是扫描方法的分部,并且由当前的调整由温度调整和快光谱调节速度调节范围利用宽光谱。明确地,这个方法被划分一个目标认识到光谱区域进对应于 DFB-LD 的特定的温度的几节,为百由当前的调整扫描每节预定,并且平均数据提起信号到噪音比率( SNR ),然后联合所有节得到整个系列。10 ppmv 的精确性被这个方法与 10 厘米的路径长度在水蒸汽的测量获得了。另外一个是适合方法的数据,基于吸收线形状功能;吸收线能被与部分测量数据适合描述。恰当的吸收线与测量数据被适合很好,并且关联系数(R 平方) 的平方是不亚于 0.99。Y. N. LIU J. CHANG J. LIAN Q. WANG G. P. LV W. J. WANG Z. LIU X. Z. LIU S. S. ZHANG Z. L. WANG S. JIANG C. G. ZHU W. WEI B.N. SUN 2014Photonic Sensors2014,4,3:2
11Use of Polyglycolic Acid Unwoven and Woven Fibers for Tendon Engineering in vitro显示文摘X. Wei P. H. Zhang W. Z. Wang Z. Q. Tan D. J. Cao F. Xu L. Cui W. Liu Y. L. Cao 2005中国生物学文摘2005,19,10:2
12Characteristics of concentrations and chemical compositions for PM2.5 in the region of Beijing, Tianjin, and Hebei, China显示文摘P. S. Zhao F. Dong D. He X. J. Zhao X. L. Zhang W. Z. Zhang Q. Yao H. Y. Liu 2013Atmospheric Chemistry and Physics2013,,9:2
13Deregulated expression of Notch receptors in human hepatocellular carcinoma显示文摘J. Gao Z. Song Y. Chen L. Xia J. Wang R. Fan R. Du F. Zhang L. Hong J. Song X. Zou H. Xu G. Zheng J. Liu D. Fan 2007Digestive and Liver Disease2007,,2:2
14EFFECT OF THE CONTROLLED ROLLING CONTROLLED COOLING ON STRENGTH AND DUCTILITY OF THE BAINITE MICRO ALLOYED ENGINEERING STEEL显示文摘The continuous cooling transformation of hot deformation austenite austenite of test steel and the effect of different processing schedules of controlled rolling and controlled cooling on the strength and ductility have been studied. The theory and the experiment base are presented for controlled rolling and controlled cooling of the SBL micro alloyed engineering steel.Z. Li, G. D. Wang,X. H. Liu and C. Y. Ma The State Key Lab. of Rolling Technology and Automation, Northeastern Univarsity, Shenyang 110006 China 2000Acta Metallurgica Sinica(English Letters)2000,13,2:2
15Anti‐tumour necrosis factor therapy enhances mucosal healing through down‐regulation of interleukin‐21 expression and T helper type 17 cell infiltration in C rohn’s disease显示文摘C. Liu X. Xia W. Wu R. Wu M. Tang T. Chen F. Xu Y. Cong X. Xu Z. Liu 2013Clin Exp Immunol2013,,1:2
16A Theoretic Interpretation of Movement of the Cusp Equatorward Boundary显示文摘A preliminary model is proposed to describe quantitatively the position and movement of cusp equatorward boundary. This integrated model, consisting of an empirical model of the magnetopause and a compressed dipolar model of Open/Closed field line, connects quantitatively the solar wind conditions, subsolar magnetopause and cusp equatorward boundary. It is shown that the increasing solar wind dynamic pressure and the increasing southward Interplanetary Magnetic Field (IMF) component drive the magnetopause to move inward and the cusp equatorward. This model is adopted to interpret quantitatively the cusp movement of August 14, 2001 observed by Cluster. The results show that the subsolar magnetopause moved earthward from 10.7 Re to 9.0Re during the period of 002300-002800 UT, and correspondingly the cusp equatorward boundary shifted equatorward. The observations of Cluster C1 and C4 show the cusp equatorward boundary that Cluster C1 and C4 were crossing during same interval moved equatorward by 4.6°. The cusp equatorward boundary velocity computed in the theoretical model (10.7 km/s) is in good agreement with the observed value(9.4km/s) calculated from the data of CIS of Cluster C4 and C1.J. B. Cao A. Leonovich G. C. Zhou Z. X. Liu H. Reme I. Dandouras 2005空间科学学报2005,25,5:2
17MODELING OF STRAIN-INDUCED PRECIPITATION KINETICS IN Nb MICROALLOYED STEELS显示文摘On the basis of the thermodynamic calculation of precipitation and considering the effect of strain on the precipitation behavior and chemical composition (Si and Mn), the kinetics of precipitation from austenite has been investigated for different temperatures and strains. Nucleation theory and the solubility product of niobium, carbon, and nitrogen in austenite have been used to derive equations for the start time of precipitation as a function of temperature and composition. The value of n in Avrami equation was determined using the available experimental data from the published reports, which indicated that n is a constant independent of temperature and the end time of precipitation is a function of n and the start time of precipitation. The values of the start time and end time of precipitation predicted by the new model are compared with the experimental values and a good agreement was obtained between both.X. G. Zhou Z. Y. Liu D. Wu Z. Li C.M. Li 2006Acta Metallurgica Sinica(English Letters)2006,19,5:2
18Asymmetric reduction of ethyl 4-chloro-3-oxobutanoate to ethyl (R)-4-chloro-3-hydroxybutanoate with two co-existing, recombinant Escherichia coli strains显示文摘Liu, Y. Xu, Z. N. Jing, K. J. Jiang, X. X. Lin, J. P. Wang, F. Cen, P. L. 2007中国生物学文摘2007,21,1:2
19EFFECT OF HOT DEFORMATION PARAMETERS ON RECRYSTALLIZATION OF STEEL T91显示文摘In this paper, the recrystallization behavior of steel 9Gr- 1Mo - V-Wb - N at high temperature was studied using Gleeble - 1500 thermalmechanical simulator.The critical conditions of occurrence of dy- namic recrystallization during hot deformation were obtained,and by means of double hit testing with an inter -hit time, the metabynamic recrystallization between rolling passes and its effect factors were also imitated.Additionally,the deformation activation energy of T91 steel,the relationship between critical stress,strain, temperature, and strain rate were regressed respectively, the results were sati- sfied.F. X. Zhu C. Liu G. Z. Chui and D. F. Gao (State Key Lab. of Rolling and Autoation, Northeastem University, Shenyang 110006, China) 2000Acta Metallurgica Sinica(English Letters)2000,13,1:2
20Multi-electron transitions in -Ne and -Ne collisions显示文摘X. Cai X. Chen Z. Liu Z. Shen D. Yu S. Wang X. Ma 1999The European Physical Journal D1999,,1:1
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