نتایج جستجو برای: temperature gradient
تعداد نتایج: 566595 فیلتر نتایج به سال:
BACKGROUND The accuracy of phase-contrast cardiovascular magnetic resonance (PC-CMR) can be compromised by background phase errors. It is the objective of the present work to provide an analysis of the temperature dependence of background phase errors in PC-CMR by means of gradient mount temperature sensing and magnetic field monitoring. METHODS Background phase errors were measured for vario...
run-out-table (rot) is located between last finishing stand and down coiler in a hot strip mill. as the hot steel strip passes from rot, water jets impact on it from top and bottom and strip temperature decreases approximately from 800-950 °c to 500-750°c. the temperature history that strip experience while passing through rot affects significantly the metallurgical and mechanical properties, s...
To assess if ethyl alcohol (ethanol) causes a reduction in the set-point for control of body temperature, behavioral thermoregulatory responses in the Fischer rat were measured following a single oral administration of ethanol. In a preliminary study, five rats were given 3.0 g/kg ethanol dissolved in saline (20%; v/v) by gavage and placed in a longitudinal temperature gradient for 2 hr. The te...
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