نتایج جستجو برای: heymsfield
تعداد نتایج: 27 فیلتر نتایج به سال:
We examined the validity of percent body fat (%Fat) estimation by two-compartment (2-Comp) hydrostatic weighing (Siri 2-Comp), 3-Comp dual-energy X-ray absorptiometry (DEXA 3-Comp), 3-Comp hydrostatic weighing corrected for the total body water (Siri 3-Comp), and anthropometric methods in young and older individuals (n = 78). A 4-Comp model of body composition served as the criterion measure of...
Correction to Levitt DG, Heymsfield SB, Pierson Jr RN, Shapses SA, Kral JG: Physiological models of body composition and human obesity. Nutrition & Metabolism 2007, 4:19.
J. L. CLASEY,1 J. A. KANALEY,1 L. WIDEMAN,2 S. B. HEYMSFIELD,3 C. D. TEATES,4 M. E. GUTGESELL,2 M. O. THORNER,1 M. L. HARTMAN,1 AND A. WELTMAN1,2 Departments of 1Internal Medicine, 4Radiology, and 2Human Services, University of Virginia, Charlottesville, Virginia 22908; and 3Department of Medicine, Obesity Research Center, St. Luke’s-Roosevelt Hospital, Columbia University College of Physicians...
E. Jensen, J. B. Smith, L. Pfister, J. V. Pitman, E. M. Weinstock, D. S. Sayres, R. L. Herman, R. F. Troy, K. Rosenlof, T. L. Thompson, A. Fridlind, P. Hudson, D. J. Cziczo, A. J. Heymsfield, C. Schmitt, and J. C. Wilson NASA Ames Research Center, Moffett Field, CA, USA Harvard University, Cambridge, MA, USA Jet Propulsion Laboratory, Pasadena, CA, USA University of California, Los Angeles, CA,...
Efficiency of the deposition mode ice nucleation on mineral dust particles O. Möhler, P. R. Field, P. Connolly, S. Benz, H. Saathoff, M. Schnaiter, R. Wagner, R. Cotton, M. Krämer, A. Mangold, and A. J. Heymsfield Forschungszentrum Karlsruhe, Institute for Meteorology and Climate Research (IMK-AAF), Germany Met Office, OBR (Observations Based Research), UK University of Manchester, School of Ea...
The recent paper by Heymsfield et al. (2006, hereafter H06) comments on the accuracy of various in situ measurements of the extinction coefficient by in situ cloud probes. The measurements have particular relevance for their contribution to understanding cloudradiative properties. Climate models are largely concerned with predicting fields of electromagnetic radiation. However, they instead tra...
Some ice nucleation characteristics of Asian and Saharan desert dust P. R. Field, O. Möhler, P. Connolly, M. Krämer, R. Cotton, A. J. Heymsfield, H. Saathoff, and M. Schnaiter Met Office, OBR (Observations Based Research), UK Forschungszentrum Karlsruhe, Institute for Meteorology and Climate Research (IMK-AAF), Germany University of Manchester, School of Earth, Atmospheric and Environmental Sci...
[1] Dual-frequency cloud and precipitation radar systems are being actively developed and installed on different platforms. The use of two radar frequencies (with at least one frequency outside the Rayleigh type of scattering for hydrometeors of interest) allows independent estimates of hydrometeor effective size. With these estimates, radarbased retrievals of such important parameters as cloud...
Studying the dynamics and microphysics in stratiform regions of tropical storms is significant due to their contribution to total water budget (i.e. condensation and evaporation) (Gamache et al. 1993) since stratiform precipitation accounts for a relatively large fraction of tropical precipitation. As a significant component of deep stratiform structures, the melting layer has been investigated...
P. J. Popp, T. P. Marcy, E. J. Jensen, B. Kärcher, D. W. Fahey, R. S. Gao, T. L. Thompson, K. H. Rosenlof, E. C. Richard, R. L. Herman, E. M. Weinstock, J. B. Smith, R. D. May, H. Vömel, J. C. Wilson, A. J. Heymsfield, M. J. Mahoney, and A. M. Thompson Aeronomy Laboratory, National Oceanic and Atmospheric Administration, Boulder, CO 80305, USA Cooperative Institute for Research in Environmental...
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