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    题名 作者 年代 出处 被引量
12019新型冠状病毒基因组特征和流行病学:病毒起源和受体结合的意义显示文摘研究者对来自9例新型冠状病毒肺炎住院患者的支气管肺泡灌洗液样本和培养的分离株进行了下一代测序。从这些个体中获得了严重急性呼吸综合征-冠状病毒2(severe acute respiratory syndrome-coronavirus 2,SARS-CoV-2)的完整和部分基因组序列。利用Sanger测序连接病毒重叠群以获得全长基因组,cDNA末端快速扩增确定终端区。对这些SARSCoV-2基因组和其他冠状病毒基因组进行了系统进化分析,以确定该病毒的进化史并有助于推断其可能的起源。刘青(译) 刘莉(审校) Lu R Zhao X Li J Niu P Yang B Wu H Wang W Song H Huang B Zhu N Bi Y Ma X Zhan F Wang L Hu T Zhou H Hu Z Zhou W Zhao L Chen J Meng Y Wang J Lin Y Yuan J Xie Z Ma J Liu WJ Wang D Xu W Holmes EC Gao GF Wu G Chen W Shi W Tan W 2020中华高血压杂志2020,28,3:516
2Association of N-terminal pro-brain natriuretic peptide with the severity of coronary artery disease in patients with normal left ventricular ejection fraction显示文摘Wu NQ Guo YL Li XL Liu J Qing P Xu RX Zhu CG Jia Y J Liu G Dong Q Jiang LX Li J J Ma FL 2014Chinese Medical Journal2014,,4:23
3PIV measurements of turbulent jets issuing from triangular and circular orifice plates显示文摘The present study experimentally investigated the near-field flow mixing characteristics of two turbulent jets issuing from equilateral triangular and circular orifice plates into effectively unbounded surroundings,respectively.Planar particle image velocimetry(PIV) was applied to measure the velocity field at the same Reynolds number of Re=50,000,where Re = UeDe /with Ue being the exit bulk velocity and the kinematic viscosity of fluid,D e the equivalent diameters.The instantaneous velocity,mean velocity,Reynolds stresses were obtained.From the mean velocity field,the centreline velocity decay rate and half-velocity width were derived.Comparing the mixing characteristics of the two jets,it is found that the triangular jet has a faster mixing rate than the circular counterpart.The triangular jet entrainments with the ambient fluid at a higher rate in the near field.This is evidenced by a shorter unmixed core,faster Reynolds stress and centreline turbulence intensity growth.The primary coherent structures in the near field are found to break down more rapidly in the triangular jet as compared to the circular jet.Over the entire measurement region,the triangular jet maintained a higher rate of decay and spread.Moreover,all components of Reynolds stress of the triangular jet appear to reach their peaks earlier,and then decay more rapidly than those of the circular jet.In addition,the axis-switching phenomenon is observed in the triangular jet.XU MinYi ZHANG JianPeng MI JianChun NATHAN G J KALT P A M 2013Science China(Physics,Mechanics & Astronomy)2013,56,6:7
4降低哈德逊混输管道段塞影响的模拟研究和现场测试显示文摘对哈德逊混输管道由段塞引起停输的模拟研究和现场测试 ,研究段塞对管输的影响规律和降低段塞影响的方法。其目的有两个 :一是验证模拟工具能否准确地预测段塞特性 ;二是为设计降低段塞影响的方法提供基础数据。模拟工具为瞬态多相流模拟器OLGA。现场测试和模拟结果表明 :段塞不是由立管引起的 ,而是由于管道操作条件处于水力段塞流的范围内引起的 ;由OLGA计算出的段塞分布同测试结果非常一致 ;还可以通过改进液位控制的方法来消除段塞引起的停输 ,这一点在其后的生产中得到验证。Z G XU P GAYTON 韩方勇 2001国外油田工程2001,17,8:2
5缺血性脑卒中后的中期血压变异性与临床结局的关系显示文摘本研究旨在探讨急性脑卒中患者发病7d内的中期血压变异性(blood pressure variability,BPV)与预后的关系。方法:本研究纳入873例急性缺血性脑卒中患者。通过计算发病7d内的收缩压和舒张压的变异系数来评价中期BPV。Wang Y Wang J Meng P Liu N Ji N Zhang G Xu B Zhou X Sun Y Xu Y Hui R He M 陈云 叶鹏 2018中华高血压杂志2018,26,5:2
6Targeting and therapy of carcinoembryonic antigen-expressing tumors in transgenic mice with an antibody-interleukin 2 fusion protein显示文摘 Clarke P Szalai G 2000Cancer Res2000,60,16:1
7A novel conflict reassignment method based on grey relational analysis (GRA)显示文摘Xu G P Tian W F Qian L 2007Pattern Recognition Letters2007,28,15:1
8Indicator free DNA hybridization detection by impedance measurement based on the DNA-doped conducting polymer film formed on the carbon nanotube modified electrode显示文摘Cai H Xu Y He P G 2003Electroanalysis2003,15,:1
9A survey of recent results in networked control systems显示文摘Hespanha J P Naghshtabrizi P Xu Y G 2007Proceedings of the IEEE2007,95,1:1
10A simplified homogeneous self-dual linear programming algorithm and its implementation显示文摘XU X HUNG P G YE Y 1996Annals of Operations Research1996,62,:1
11Inorganic nanoparticles as carriers for efficient cellular delivery 显示文摘XU Z P ZENG Q H LU G Q 2006Chem Eng Sci2006,61,3:1
12Polycrystalline ZnO thin films on Si (100) deposited by filtered cathodic vacuum arc 显示文摘XU X L LAU S P CHEN J S CHEN G Y TAY B K 2001Journal of Crystal Growth2001,223,12:1
13Effective adsorption of sodium dodecylsulfate (SDS) by hydrocalumite (CaAl-LDH-Cl) induced by self-dissolution and re-precipitation mechanism显示文摘Zhang P Qian G R Xu Z P 2012Journal of Colloid and Interface Science2012,367,4:1
14Chinese herbs(Astragalus membranaceus and Lonicera japonica)and boron enhance the non-specific immune response of Nile tilapia(Oreochromis niloticus)and resistaceagainst Aeromonas hydrophila显示文摘ArdóL Yin G Xu P 2008Aquaculture2008,275,14:1
15Recent advancement on technical requirements for grid integration of wind power显示文摘Liu X G Xu Z Wong K P 2013Journal of Modern Power System and Clean Energy2013,1,3:1
16Mechanism of ischemic tolerance induced by hyperbaric oxygen preconditioning involves upregulation of hypoxia-inducible factor-lalpha and erythropoietin in rats显示文摘Gu G J Li Y P Peng Z Y Xu J J Kang Z M Xu W G 2008J Appl Physiol2008,104,:1
17Anti-tumor effects of paeonol in a HepA-hepatoma bearing mouse model via induction of tumor cell apoptosis and stimulation of IL-2 and TNF-alpha production 显示文摘SUN G P WANG H XU S P 2008Eur J Pharmacol2008,584,23:1
18The genome of Cryptosporidium hominis显示文摘Xu P Widmer G Wang Y 2004Nature2004,431,7012:1
19Asymmetric Hopfield-type networks:theory and applications显示文摘 Hu G Q Kwong C P 1996Neural Networks1996,9,3:1
20The technology of the municipal solid wastes composting显示文摘Wei Z M Wang S P Xu J G 2003Nature and Science2003,,1:1
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