نتایج جستجو برای: thermal variable measurement
تعداد نتایج: 890828 فیلتر نتایج به سال:
Eastman Kodak Company is using a scanner-based image quality measurement system to perform production line testing of the image quality of a high-quality thermal media based imaging system. Automating this process has led to increased throughput, has guaranteed uniformity in measurement methods on multiple branches of the production line, and has transferred subjective evaluations into parametr...
in this paper, the measurement of the viscosity of zno in ethylene glycol, propylene glycol, mixture of ethylene glycol and water (60:40 by weight), and a mixture of propylene glycol and water (60:40 by weight) and the thermal conductivity in ethylene glycol and propylene glycol as base fluids in the range of temperature from 25 ºc to 60 ºc are investigated. the results indicate that as the tem...
in the present analysis, we study the boundary layer flow of an incompressible viscous fluid near the two-dimensional stagnation-point flow over a stretching surface. the effects of variable thickness and radiation are also taken into account and assumed that the sheet is non-flat. using suitable transformations, the governing partial differential equations are first converted to ordin...
an analysis is carried out to investigate the effects of variable chemical reaction, thermophoresis, temperaturedependent viscosity and thermal radiation on an unsteady mhd free convective heat and mass transfer flow of a viscous, incompressible, electrically conducting fluid past an impulsively started infinite inclined porous plate by taking into account the viscous dissipation effects. the g...
Simulation of a quantum many-body system at finite temperatures is crucially important but quite challenging. Here we present an experimentally feasible algorithm assisted with continuous-variable for simulating systems temperatures. Our has time complexity scaling polynomially the inverse temperature and desired accuracy. We demonstrate by phase diagram Kitaev model. It found that crossover ri...
Increases in thermal variability elevate metabolic rate due to Jensen's inequality, and increased metabolic rate decreases the fitness of dormant ectotherms by increasing consumption of stored energy reserves. Theory predicts that ectotherms should respond to increased thermal variability by lowering the thermal sensitivity of metabolism, which will reduce the impact of the warm portion of ther...
Expanded graphite (EG) is a well-known carbon derivative and widely used as the thermally conductive enhancer for thermal management composites. However, investigation on conductivity measurement of an individual EG particle still unexploited, which prevents exploration coupling mechanism between matrices further measures enhancement. Herein, using variable-length T-type method, we measure expa...
Longitudinal heat conduction is an important parameter in the cryogenic field, especially in cryogenic heat exchangers. In the present work, the parasitic effect of tube wall longitudinal heat conduction on temperature measurement has been studied in cryogenic laminar hydrogen flow. The effects of various parameters such as wall cold end temperature, wall thermal conductivity, gas volumetric fl...
a three year old boy with delayed separation of the umbilical cord, recurrent pyogenic infections and common variable immundeficiency is presented. the immunoglobulin measurement was severely abnormal. to the best of our knowledge, the existance of leukocyte adhesion disorder together with common variable immunodeficiency (cyid) in a patient has not been reported prior to this study.
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