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Evaporative Cooling of Trapped Atoms
1996Publisher Summary This chapter focuses on the concept of evaporative cooling of trapped neutral atoms. The recent observations of Bose–Einstein condensation have shown dramatically the potential of evaporative cooling. Through evaporative cooling, phase-space density could be increased by six orders of magnitude in these experiments.
Ketterle, W., van Druten, N.J.
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Cooling Towers and Evaporative Condensers
Annals of Internal Medicine, 1979By 31 October 1978 there had been four confirmed instances where the Legionnaires' disease bacterium had been isolated from water samples taken from cooling towers or evaporative condensers located near the site of an epidemic of Legionnaires' disease.
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Evaporative cooling of mushrooms
Mycologia, 1999Temperature measurements from the spore-producing gills, spines, and tubes underneath fruit-body caps revealed cooling in 18 basidiomycete species growing in mixed deciduous woodland. The temperature of cultured fruit bodies of Lentinula edodes and Pleurotus ostreatus fell upon exposure to low velocity airflow, consistent with an evaporative mechanism ...
Justin Husher +8 more
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Evaporative Cooling in the Pig
Nature, 1965ALTHOUGH the pig has well-developed structures in the skin which conform morphologically with apocrine sweat glands, the animal does not appear to sweat. Measurements made by Moritz and Henriques1 and Ingram2 showed that at temperatures below the critical temperature, cutaneous water-loss over the general body surface, but excluding the snout, is ...
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Surface-induced evaporative cooling
Chinese Physics B, 2009The effects of surface-induced evaporative cooling on an atom chip are investigated. The evolutions of temperature, number and phase-space density of the atom cloud are measured when the atom cloud is brought close to the surface. Rapid decrease of the temperature and number of the atoms is found when the atom-surface distance is 8 ms.
Ke Min, Yan Bo, Cheng Feng, Wang Yu-Zhu
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The Journal of Agricultural Science, 1954
Part I1. Reasons are given for expressing the evaporative loss of the resting fowl in the following way:where C is a constant, f(tr) is a function of rectal temperature, ps is the vapour pressure of a saturated atmosphere at the temperature of the evaporative surfaces, and pa is the vapour pressure of the ambient air.2.
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Part I1. Reasons are given for expressing the evaporative loss of the resting fowl in the following way:where C is a constant, f(tr) is a function of rectal temperature, ps is the vapour pressure of a saturated atmosphere at the temperature of the evaporative surfaces, and pa is the vapour pressure of the ambient air.2.
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1991
A comprehensive model for the prediction of evaporative cooling of solid surfaces induced by the impingement of single water droplets is presented. The model predicts the droplet evaporation and the solid surface cooling for materials with thermal conductivity spanning over more than two orders of magnitude.
di Marzo M. +4 more
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A comprehensive model for the prediction of evaporative cooling of solid surfaces induced by the impingement of single water droplets is presented. The model predicts the droplet evaporation and the solid surface cooling for materials with thermal conductivity spanning over more than two orders of magnitude.
di Marzo M. +4 more
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Journal of Engineering Physics, 1966
Expressions are given for the adiabatic exponent in equations with various independent parameters relating to processes involving evaporative cooling of gases. Some peculiarities of such processes and unusual effects associated with them are discussed.
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Expressions are given for the adiabatic exponent in equations with various independent parameters relating to processes involving evaporative cooling of gases. Some peculiarities of such processes and unusual effects associated with them are discussed.
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Evaporative cooling in insects
Journal of Insect Physiology, 1996Abstract Insects commonly use behavior to avoid the heat stress and consequent water loss of hot environments. It has been assumed by many to be impossible or impractical for insects to employ evaporative cooling. Despite this assumption, there have been many instances, historically and recently where insects are reported to survive otherwise lethal ...
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