Zobrazeno 1 - 10
of 49
pro vyhledávání: '"R. G Wells"'
Autor:
R. G Wells, Stephanie Thorn, Chris Hawley, Yangfeng Tang, Ran Klein, Albert J. Sinusas, Alda Bregasi, Chi Liu, Jin C Paeng, James Winters, Vahid Tavakoli, Mitchel R. Stacy, James Bennett
Publikováno v:
Circulation. 130
Introduction: Thallium-201 (Tl-201) SPECT imaging is routinely used to evaluate relative myocardial perfusion and/or viability. In this study, we have evaluated Tl-201 kinetics in a porcine model of myocardial infarction (MI) with dynamic imaging on
Publikováno v:
British Poultry Science. 41:168-173
1. An experiment that included 1440 caged laying hens in 24 experimental units was conducted to determine the effect of differences in excreta moisture on the proportion of dirty eggs and the microbial contamination of eggs that were ostensibly uncon
Publikováno v:
The Aeronautical Journal. 104:117-124
Detailed numerical comparisons of pressure and flow angle measurements made in stage three of a four-stage, large scale, low speed, axial compressor are presented. The measurements are in both the rotating and stationary frame and were obtained as pa
Publikováno v:
Journal of Turbomachinery. 136
An unsteady Navier–Stokes solution system for aeromechanical analysis of multiple blade row configurations is presented. A distinctive feature of the solver is that unified numerical methods and boundary condition treatments are consistently used f
Autor:
Gerald J. Harris, B M Massaro, Rosalie L. Bair, R G Wells, J S Linder, Michael F. Lewandowski
Publikováno v:
Seminars in Ophthalmology. 9:185-192
Publikováno v:
JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME. 132(2)
This is the second part of a two-part paper. First, the design-optimization system based on the adjoint gradient solution approach as described in Part I is introduced. Several test cases are studied for further validation and demonstration of the me
Publikováno v:
Volume 2: Turbo Expo 2004.
Steady state flow measurements as obtained by multi hole pneumatic pressure probes are relevant to the current design process. These probes are calibrated in a uniform flow in a wind tunnel prior to their application in the test compressor. It is kno
Publikováno v:
Volume 2: Turbo Expo 2004.
This paper presents the second part of an investigation into the influences of the aerodynamics of compressor blade rows on measurements made using steady state pneumatic pressure probes. In part one, the in rig calibrations of the probes in the low
Autor:
R G, Wells
Publikováno v:
American journal of physiology. Gastrointestinal and liver physiology. 279(5)
Transforming growth factor (TGF)-beta is a multifunctional peptide growth factor with a wide range of potential effects on growth, differentiation, extracellular matrix deposition, and the immune response. General TGF-beta signaling pathways have bee
Autor:
R G, Wells, M A, King, P H, Simkin, P F, Judy, A B, Brill, H C, Gifford, R, Licho, P H, Pretorius, P B, Schneider, D W, Seldin
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 41(8)
Iterative reconstruction of SPECT images has recently become clinically available as an alternative to filtered backprojection (FBP). However, there is conflicting evidence on whether iterative reconstruction, such as with the ordered-subsets expecta