منابع مشابه
The human thermoneutral and thermal comfort zones: Thermal comfort in your own skin blood flow
Human thermoregulation is achieved via autonomic and behavioral responses. Autonomic responses involve 2 synchronous 'components'. One counteracts large thermal perturbations, eliciting robust heat loss or gain (i.e., sweating or shivering). The other fends off smaller insults, relying solely on changes in sensible heat exchange (i.e., skin blood flow). This sensible component occurs within the...
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Several authors have argued that skin blood flow (SkBF) during exercise is less than during rest at the same levels of body core and whole-body skin temperatures (Tc and Tsk). Since such an effect does not prevent SkBF during exercise from rising above pre-exercise levels, it is sometimes called a relative cutaneous vasoconstriction. Such a vasoconstriction is considered to be either part of a ...
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In this paper, a numerical study has been carried out for coupled mass, momentum and heat transfer in the field under effects of natural convection. For this purpose, the unsteady incompressible Navier-Stokes equations with the terms of the Buoyancy forces (due to temperature gradients), energy conservation and concentration (mass) transfer equations have been simultaneously solved using approp...
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Timelapse microscopy imaging allows for long term monitoring of biological processes however a major bottleneck in assesing experimental outcome is the need for an automated analysis framework to extract essential statistics. In this study, we use Gabor texture descriptors to generate a high dimensional feature space which is analysed with PCA to provide unsupervised characterisation of texture...
متن کاملThermal simulation of two-phase flow in under-balanced drilling operation with oil and gas production
The accurate prediction of wellbore temperature distribution helps to accurately estimate well pressure profile and bottom-hole pressure (BHP) which is important in the under-balanced drilling (UBD) operation. In this paper effect of temperature variation due to heat transfer of drilling fluid with the formation and also oil and gas production from the reservoir into the annulus in under-balanc...
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ژورنال
عنوان ژورنال: Clinical Chemistry
سال: 2017
ISSN: 0009-9147,1530-8561
DOI: 10.1373/clinchem.2016.266882