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26篇 您的检索式:作者名="Y. Bi"
    题名 作者 年代 出处 被引量
1对比增强超声显示的颈动脉斑块新生血管与临床症状的相关性显示文摘目的采用微气泡对比剂.评价颈动脉粥样硬化病人斑块的强化程度与临床症状的相关性。方法本研究得到医院伦理委员会批准,所有病人均签署知情同意书。104例颈动脉粥样斑块的病人[男性83例,平均年龄(64±9)岁;女件21例,平均年龄(61-10)岁]行普通超声和对比增强超声检查。采用视觉和定量分析评价斑块的强化程度。结果在104例病人中,35例(34%)有一过性缺血发作和(或)脑血管缺血性卒中。35例有症状和69例无症状的病人中,分别有28例(80%)和21例(30%)病人可见斑块强化(P〈0.001)。L. Xiong Y.B. Deng Y. Zhu Y.N. Liu X.J. Bi 郑梅竹(译) 夏爽(校) 2009国际医学放射学杂志2009,32,4:65
2A sperm GPI-anchored protein elicits sperm-cumulus cross-talk leading to the acrosome reaction显示文摘Yin, L. Chung, C. M. Huo, R. Liu, H. Zhou, C. Xu, W. Zhu, H. Zhang, J. Shi, Q. Wong, H. Y.C. Chen, J. Lu, Y. Bi, Y. Zhao, C. Du, Y. Ma, M. Cai, Y. Chen, W. Y. Fok, K. L. Tsang, L. L. Li, K. Ni, Y. Chung, Y. W. Zhou, Z. Sha, J. Chan, H. C. 2009南京医科大学学报(自然科学版)2009,29,4:5
3Characterization of high-pressure die-cast hypereutectic Al-Si alloys based on microstructural distribution and fracture morphology显示文摘The fracture behavior of high-pressure die-cast hypereutectic(HPDC) Al-Si alloys was investigated using a high-resolution laboratory CT and synchrotron X-ray tomography with a particular focus on the influence of HPDC microstructure. Results showed that microstructure of the alloy was mainly comprised of primary silicon particles(PSPs), Al dendrites, Cu-rich phases and pores. Most of the coarse PSPs, Cu-rich phases and pores were located in the center of the specimen. The rapid solidification of HPDC led to a heterogeneous microstructural feature. Elemental Cu was enriched in the frontiers of solid-liquid interface, causing the formation of large size dendritic arms. The pores were formed in the interdendrites which endured high stress intensity under high applied stress. Microcracks were originated from pores and further connected Cu-rich phases causing intergranular fracture. PSPs worked as obstacles causing piling-up dislocations in the phase interface. In the regions where large size of PSPs enriched in, PSPs ruptured rather than debonded from matrix, indicating transgranular fractures of PSPs. Microcracks originated around pores and PSPs tended to converge on the main cracks to decrease the energy required for crack propagation.X.Y. Jiao J. Wang C.F. Liu Z.P. Guo G.D. Tong S.L. Ma Y. Bi Y.F. Zhang S.M. Xiong 2019Journal of Materials Science & Technology2019,35,6:3
4PREPARATION OF Fe/Ni MULTILAYER FILMS AND THEIR MAGNETIC PROPERTIES显示文摘FeNi multilayer films were prepared by EB-PVD technique. A modified TG-DSC apparatus was used to measure their Curie temperatures, which were around 7600C, lower than that of pure Fe thin films. The easy magnetization axis was in-plane. High temperature annealing in vacuum decreased the coercivity sharply. The saturation magnetization also changed with heat treatment. After annealing at the temperature equal to the substrate temperature during deposition, the saturation magnetization decreased.L.L. Liu, X.F. Bi, S.K. Gong, H.B. Xu and X. Y. Yuan Department of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China 2002Acta Metallurgica Sinica(English Letters)2002,15,2:2
5KINETIC MODEL FOR POWDER INJECTION DESULFURIZATION显示文摘The kinetic model for desulfurization using CaO-based powder injection has been proposed, which accords with the actual process of the experiment. For the model, a comparison between CaO-based flux and Mg-based flux was made and the results show that the desulfurization rate of the Mg-based flux is far more than that of CaO-based flux. On the basis of the model calculation, on comparison of CaO-CaF2 flux and calcium aluminate flux, the desulfurization rates of the two fluxes are close to each other. In addition, the effects of some operational factors on the kinetics of desulfurization are discussed.Y. Jin X.G. Bi S.R. Yu 2006Acta Metallurgica Sinica(English Letters)2006,19,4:2
6Sedum plumbizincicola X.H. Guo et S.B. Zhou ex L.H. Wu (Crassulaceae): a new species from Zhejiang Province, China显示文摘L. H. Wu Y. J. Liu S. B. Zhou F. G. Guo D. Bi X. H. Guo A. J. M. Baker J. A. C. Smith Y. M. Luo 2013Plant Systematics and Evolution2013,,3:1
7Underground water Cherenkov muon detector array with the Tibet air shower array for gamma-ray astronomy in the 100 TeV region显示文摘M. Amenomori S. Ayabe X. J. Bi D. Chen S. W. Cui Danzengluobu L. K. Ding X. H. Ding C. F. Feng Zhaoyang Feng Z. Y. Feng X. Y. Gao Q. X. Geng H. W. Guo H. H. He M. He K. Hibino N. Hotta Haibing Hu H. B. Hu J. Huang Q. Huang H. Y. Jia F. Kajino K. Kasahara 2007Astrophysics and Space Science (-)2007,,1:1
8Induction of tumor cell apoptosis by taurine Schiff base copper complex is associated with the inhibition of proteasomal activity显示文摘Zhang X Bi C.F Fan.Y.H Cui Q.Z. Chen D. Xiao Y. Dou Q.P 0,,:1
9Evaluation of Rapidly Disintegrating Tablets Prepared by a Direct Compression Method显示文摘Y. X. Bi H. Sunada Y. Yonezawa K. Danjo 1999Drug Development and Industrial Pharmacy1999,,5:1
10Possible Participation of Active Oxygen Species in the Induction of Cyanide-Resistant Pathway at the Initial Senescence of Tobacco Callus显示文摘G. Zhou Y. Kong Y. Bi H. Liang 2001Russian Journal of Plant Physiology2001,,5:1
11Mixing state of individual submicron carbon-containing particles during spring and fall seasons in urban Guangzhou, China: a case study显示文摘G. Zhang X. Bi L. Li L. Y. Chan M. Li X. Wang G. Sheng J. Fu Z. Zhou 2013Atmospheric Chemistry and Physics2013,,9:1
12Mixing state of individual submicron carbon-containing particles during spring and fall seasons in urban Guangzhou, China: a case study显示文摘G. Zhang X. Bi L. Li L. Y. Chan M. Li X. Wang G. Sheng J. Fu Z. Zhou 2013Atmospheric Chemistry and Physics2013,,9:1
13Stability of QTLs for rice grain dimension and endosperm chalkiness characteristics across eight environments显示文摘X. Y. Wan J. M. Wan J. F. Weng L. Jiang J. C. Bi C. M. Wang H. Q. Zhai 2005Theoretical and Applied Genetics2005,,7:1
14Deregulated MIR 335 that targets MAPK 1 is implicated in poor outcome of paediatric acute lymphoblastic leukaemia显示文摘Junli Yan Nan Jiang Gaofeng Huang Jim L.‐S. Tay Baohong Lin Chonglei Bi Grace S. Koh Zhenhua Li Joy Tan Tae‐Hoon Chung Yi Lu Hany Ariffin Shirley K. Y. Kham Allen E. J. Yeoh Wee‐Joo Chng 2013Br J Haematol2013,,1:1
15Flavonoids Induce the Synthesis and Secretion of Neurotrophic Factors in Cultured Rat Astrocytes: A Signaling Response Mediated by Estrogen Receptor显示文摘Sherry L. Xu Cathy W. C. Bi Roy C. Y. Choi Kevin Y. Zhu Abudureyimu Miernisha Tina T. X. Dong Karl W. K. Tsim Paul Siu-Po Ip 2013Evidence-Based Complementary and Alternative Medicine2013,,:1
16Preclinical factors affecting the pharmacokinetic behaviour of tanshinone IIA, an investigational new drug isolated from Salvia miltiorrhiza for the treatment of ischaemic heart diseases显示文摘H.-C. Bi Z. Zuo X. Chen C.-S. Xu Y.-Y. Wen H.-Y. Sun L.-Z. Zhao Y. Pan Y. Deng P.-Q. Liu L.-Q. Gu Z.-Y. Huang S.-F. Zhou M. Huang 2008Xenobiotica2008,,2:1
17Defective expression of regulatory B cells in iodine-induced autoimmune thyroiditis in non-obese diabetic H-2 h4 mice显示文摘L. Shi M. Bi R. Yang J. Zhou S. Zhao C. Fan Z. Shan Y. Li W. Teng 2014Journal of Endocrinological Investigation2014,,:1
18Nd:YAG lasers at 1064 nm with 1-Hz linewidth显示文摘Y. Jiang S. Fang Z. Bi X. Xu L. Ma 2010Applied Physics B2010,,1:1
19查看详情显示文摘Dong Y Mao W Wang H Zhao Y. Li X. Bi D. Yang L. Ge Q.Fang X 0,,12:1
20Stability of QTLs for rice grain dimension and endosperm chalkiness characteristics across eight environments显示文摘X. Y. Wan J. M. Wan J. F. Weng L. Jiang J. C. Bi C. M. Wang H. Q. Zhai 2005Theoretical and Applied Genetics2005,,7:1
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