Pressure gradient: The rate of change of air pressure per unit of horizontal distance. A large pressure gradient causes high winds, while a small pressure gradient causes light winds. Column: Is Matt ...
The petroleum industry must predict pore-pressure profiles accurately, often walking a fine line between pore pressure and fracture gradient as it drills and completes oil and gas wells. The industry ...
WASHINGTON, DC—Invasive hemodynamic assessment may help better identify severe aortic stenosis in patients with low aortic flow/low transvalvular pressure gradients and preserved ejection fractions, ...
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