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10篇 您的检索式:作者名="Pal RG"
    题名 作者 年代 出处 被引量
1Usefulness of systolic excursion of the mitral annulus as an index of left ventricular systolic function显示文摘Pal RG Bodenheimer MM Pai SM 1991J Am Coil Cardiol1991,67,5:1
2Survival benefit of aortic valve replacement in patients with severe aortic stenosis with low ejection fraction and low gradient with normal ejection fraction显示文摘Pal RG Varadarajan P Razzouk A 2008Ann Thorac Surg2008,86,6:1
3Effects of health insurance and race on early detection of cancer显示文摘 Pal N Tennant C 1999J Natl Cancer Insti1999,91,16:1
4Cardiac rhythm device surger- y with uninterrupted oral anticoagulation显示文摘Tyagi G Pal SM Pal RG 2013Future Cardioi2013,9,6:1
5Effects of health insurance and race on early detection of cancer显示文摘Roetzheim RG Pal N Tennant C Journal of the National Cancer Institute0,,:1
6Effects of health insurance and race on early detection of cancer显示文摘Roetzheim RG Pal N Tennant C Journal of the National Cancer Institute0,,:1
7Echocardiographic features of persistent left superior vena cava 显示文摘Pal RG 1999Echocardiography1999,16,:1
8Malignant natural history of asymptomatic severe aortic stenosis: benefit of aortic valve replace- ment 显示文摘Pal RG Kapoor N Bansal RC 2006Ann Thorac Surg2006,82,6:1
9Value of QT dispersion in the interpretation of exercise stress test in women 显示文摘Stoletniy LN Pal RG 1997Circulation1997,96,3:1
10The Sensitivity to Axial Alignment of a Flow Driven by a Travelling Magnetic Field显示文摘The present study,both experimentally and by numerical simulation,concerns the sensitivity of a flow that is driven by a travelling magnetic field(TMF)with respect to a stepwise applied mismatch between the axes of the TMF and of the cylindrical liquid metal column.The TMF is generated by six equidistantly arranged cylindrical coils powered with an AC current having a phase shift of 60℃between them.Because the flow induced by a TMF is basically of a toms type,vertical velocity components are representative for the motion in the meridional plane.Ultrasound Doppler Velocimetry(UDV)was applied to acquire the velocity component along the beam axis in the centre of the liquid metal column and at various azimuthal positions for a fixed radial coordinate.The measurements are compared to the flow data gained by large eddy simulations.Computations were based on the usual approximations to simplify the magnetohydrodynamic equations,which are low frequency and low induction,and on an analytical expression for the Lorentz force considering the shift between the fluid volume and the field.The results show that even a small shift between the axes may result in a distinct three-dimensional constituent of the flow structure which changes completely the usually assumed axisymmetric toms-type flow.PAL Josef CRAMER Andreas GERBETH Gunter KOAL Kristina TSCHISGALE Silvio STILLER Jrg 2012Journal of Iron and Steel Research(International)2012,19,S1:0
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