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1608篇 您的检索式:作者名="HUI Y"
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1On generation source sites of internal waves in the Luzon Strait显示文摘This effort aims to determine the generation source sites in the Luzon Strait for energetic,long-crest,transbasin internal waves(IW)observed in the northern South China Sea(NSCS).The roles of islands distributed on eastern side of the strait,Kuroshio,submarine ridges,shoaling thermocline,and strait configuration played in the IW generation are examined using the cruise data analysis,satellite data interpretation,and dynamical analysis.The islands and channels on eastern side of the strait are excluded from a list of possible IW source sites owing to their unmatched horizontal dimensions to the scale of IW crest line length,and the relative low Reynolds number.The Kuroshio has a potential to be a radiator for the long-crest IW disturbances,meanwhile,the Kuroshio west(east)wing absorbs the eastward(westward)propagating IW disturbance.Namely,the Kuroshio blockades the outside west-east propagating IW disturbances.The 3-D configuration of the Luzon Strait is characterized by a sudden,more than one order widening of the cross-section areas at the outlets on both sides,providing a favorable condition for IW type initial disturbance formation.In the Luzon Strait,the thermocline is featured by a westward shoaling all the year around,providing the dynamical conditions for the amplitude growth(declination)to the westward(eastward)propagating IW type disturbance.Thus,the west slope of western submarine ridge at the western outlet of the Luzon Strait is a high possibility source sites for energetic,long-crest,transbasin IWs in the NSCS.The interpretation results of satellite SAR images during a 13 a period from 1995 to 2007 provide the convincing evidence for the conclusions.ZHENG Quanan SONG Y Tony LIN Hui HU Xiaomin MENG Junmin WANG Dan 2008Acta Oceanologica Sinica2008,27,3:5
2Dynamical analysis of mesoscale eddy-induced ocean internal waves using linear theories显示文摘This study aims to explore generation mechanisms of the ocean internal wave using the dynamical analysis methods based on linear theories.Historical cruise measurements and recent synthetic aperture radar(SAR)observations of mesoscale eddies with diameter of several tens of kilometers to hundreds of kilometers show that the internal wave packets with wavelength of hundreds of meters to kilometer exist inside the mesoscale eddies.This coexistence phenomenon and inherent links between the two different scale processes are revealed in the solutions of governing equations and boundary conditions for the internal wave disturbance with a horizontally slowly variable amplitude in a cylindrical coordinate system.The theoretical solutions indicate that the instability of eddy current field provides the dynamical mechanism to internal wave generation.The derived dispersion relation indicates that the internal wave propagation is modified by the eddy current field structure.The energy equation of the internal waves clearly shows the internal wave energy increment comes from the eddy.The theoretical models are used to explain the observation of the mesoscale eddy-induced internal waves off the Norwegian coast.The two-dimensional waveform solution of the anticyclonic eddy-induced internal wave packet appears as ring-shaped curves,which contains the typical features of eddy stream lines.The comparison of theoretical solutions to the structure of the internal wave packets on SAR image shows a good agreement on the major features.XU Qing ZHENG Quanan LIN Hui LIU Yuguang SONG Y Tony YUAN Yeli 2008Acta Oceanologica Sinica2008,27,3:3
3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
4Effect of closure of live poultry markets on poultry-to-person transmission of avian influenza A H7N9 virus: an ecological study显示文摘Hongjie Yu Joseph T Wu Benjamin J Cowling Qiaohong Liao Vicky J Fang Sheng Zhou Peng Wu Hang Zhou Eric H Y Lau Danhuai Guo Michael Y Ni Zhibin Peng Luzhao Feng Hui Jiang Huiming Luo Qun Li Zijian Feng Yu Wang Weizhong Yang Gabriel M Leung 2013The Lancet2013,,:2
5Risk stratification in symptomatic intracranial atherosclerotic disease with conventional vascular risk factors and cerebral haemodynamics显示文摘Background and purpose Symptomatic intracranial atherosclerotic stenosis(sICAS)is associated with a considerable risk of recurrent stroke despite contemporarily optimal medical treatment.Severity of luminal stenosis in sICAS and its haemodynamic significance quantified with computational fluid dynamics(CFD)models were associated with the risk of stroke recurrence.We aimed to develop and compare stroke risk prediction nomograms in sICAS,based on vascular risk factors and these metrics.Methods Patients with 50%-99%sICAS confirmed in CT angiography(CTA)were enrolled.Conventional vascular risk factors were collected.Severity of luminal stenosis in sICAS was dichotomised as moderate(50%-69%)and severe(70%-99%).Translesional pressure ratio(PR)and wall shear stress ratio(WSSR)were quantified via CTA-based CFD modelling;the haemodynamic status of sICAS was classified as normal(normal PR&WSSR),intermediate(otherwise)and abnormal(abnormal PR&WSSR).All patients received guideline-recommended medical treatment.We developed and compared performance of nomograms composed of these variables and independent predictors identified in multivariate logistic regression,in predicting the primary outcome,recurrent ischaemic stroke in the same territory(SIT)within 1 year.Results Among 245 sICAS patients,20(8.2%)had SIT.The D2H2A nomogram,incorporating diabetes,dyslipidaemia,haemodynamic status of sICAS,hypertension and age≥50 years,showed good calibration(P for Hosmer-Lemeshow test=0.560)and discrimination(C-statistic 0.73,95%CI 0.60 to 0.85).It also had better performance in risk reclassification and provided larger net benefits in decision curve analysis,compared with nomograms composed of conventional vascular risk factors only,and plus the severity of luminal stenosis in sICAS.Sensitivity analysis in patients with anterior-circulation sICAS showed similar results.Conclusions The D2H2A nomogram,incorporating conventional vascular risk factors and the haemodynamic significance of sICAS as assessed in CFD models,could be a useful tool to stratify sICAS patients for the risk of recurrent stroke under contemporarily optimal medical treatment.Xuan Tian Hui Fang Linfang Lan Hing Lung Ip Jill Abrigo Haipeng Liu Lina Zheng Florence S Y Fan Sze Ho Ma Bonaventure Ip Bo Song Yuming Xu Jingwei Li Bing Zhang Yun Xu Yannie O Y Soo Vincent Mok Ka Sing Wong Thomas W Leung Xinyi Leng 2023Stroke & Vascular Neurology2023,8,1:2
6Some electromagnetic aspects of coreless PCB transformers显示文摘TANG S C HUI S Y CHUNG Henry-hung 2000IEEE Trans on power electronics2000,15,4:2
7Response of nanocomposite pyroelectric detectors 显示文摘CHEN Y CHAN W L H HUI N M 1998Sensors and Actuators A1998,69,1:2
8Removal of mixed heavy metal ions in wastewater by zeolite 4A and residual products from recycled coal fly ash 显示文摘Hui K S Chao C Y H Kot S C 2005Journal of Hazardous Materials2005,127,13:1
9Discrete transform technique for sol- ving coupled integro- differential equations in digital computers 显示文摘S Y R HUI C Christopoulos 1991IEEE PROCEEDINGS - A1991,138,5:1
10Bandwidth enhancement of small dielectric resonator loaded patch antenna 显示文摘HUI K Y LUK K M 2006IEEE Transactions on Antennas and Propagation2006,54,6:1
11Adaptive thresholding by variational method显示文摘Francis H Y Lam F K Zhu Hui 1998IEEE Transactions on image processing1998,7,3:1
12P6 aeupoint injec- tion reduce postoperative nausea and vomiting显示文摘Shyr M H Hsu J C Wu Y W Hui Y L Tan P P 1990Ma Tsui Hsueh Tsa Chi Anaesthesiol Sinica1990,28,6:1
13Reduction of Power Converter EMI Emission Using Soft-Switching Technique显示文摘Chung H Hui S Y R Tse K K 1998IEEE Transaction on Electromagnetic Compatibility1998,40,3:1
14Identification offunctional peroxisome proliferator-responsive element inmurine fatty acid transport protein gene显示文摘Frohnert B I Hui T Y Bernlohr D A 1999J Biol Chem1999,274,:1
15Separation and determination of β-agonists in serum by capillary zone electrophoresis with amperometric detection显示文摘ZHOU Tian-shu Qin H Hui Y 2001Analytica Chimica Acta2001,,441:1
16Synthesis of three diosgenyl saponins:dioscin polyphyllin D,and balanitin 7显示文摘DENG S J YU B HUI Y Z 1999Carbohydrate Research1999,317,:1
17Separation and determination of β - agonists in serum by capillary zone electrophoresis with amperometric detection 显示文摘T S Zhou H Qin Y Z Hui 2001Analytica Chimica Acta2001,441,:1
18Das Winkelmass: Theoretische tl berlegungen zum optimalen Standardwinkel显示文摘Hui G Y Gadow K 2002Allgemeine Forst und Jagdzei- tung2002,173,9:1
19Bandwidth enhancement of small dielectric resonator loaded patch antenna 显示文摘Hui K Y Luk K M 2006IEEE Transactions on Antennas and Propagation2006,54,6:1
20Donor hone marrow-derived T cells inhibit GVHD induced by donorlymphocyte infusion in established mixed allogeneichematopoietic chimeras显示文摘Hui W Yanping Y Shumei W 2012PLoS One2012,7,47:1
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