(b)Define the momentum thickness of a boundary layer mathematically and state what is the physical significance of parameter. (c)In the context of boundary layer separation, what is meant by an "adverse pressure gradient". (d)The ...
67K Passive and active transport are vital for the movement of nutrients and other substances in a cell. Discover the tiny world of cell transport with the concentration gradient, simple diffusion, facilitated diffusion, osmosis, and the sodium-potassium pu...
The force balance in cylindrical pressure vessels dictates that the circumferential stress is twice the meridional stress and, accordingly, the Poisson’s ratio is given by the relation ν=(0.5ρ-1)/(ρ-0.5), where ρ is the ratio between the observed circumferential and meridional strains. For...
(to evaluate left ventricular diastolic volume reserve, impaired in stiff hearts, which are less dilated for any given filling pressure); end-systolic left ventricular volume index (for assessment of left ventricular force, which may unmask occult systolic dysfunction with normal ejection fraction ...
(to evaluate left ventricular diastolic volume reserve, impaired in stiff hearts, which are less dilated for any given filling pressure); end-systolic left ventricular volume index (for assessment of left ventricular force, which may unmask occult systolic dysfunction with normal ejection fraction ...