Results 11 to 20 of about 237,909 (314)
Editorial Commentary: Boiling the Boil [PDF]
caused by parasitic protozoa of the genus Leishmania. Transmitted to humans by sand flies, the disease is endemic in 88 countries on 4 continents. In the United States, the disease is something of a medical curiosity, although some clinicians may be surprised to read that autochthonous cases of cutaneous leishmaniasis occur in Texas [1], that visceral ...
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Analysis of heat transfer mechanism in supercritical fluids from the aspect of pool heating
For the special phenomena of heat transfer deterioration or enhancement in supercritical fluid heat transfer, existing research still presents inconsistent opinions.
Minyun Liu+5 more
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A liquid drop immersed into a host liquid can be strongly superheated before nucleation of the first vapour bubble occurs. A millimetre-size water drop indeed survives several minutes at T = 170–190◦C at ambient pressure into sunflower or silicon oil. When nucleation eventually occurs, the drop may boil explosively, as shown in Figure 1 with sunflower ...
van Limbeek, Michiel+4 more
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The enhancement of boiling heat transfer has been extensively shown to be achievable through surface texturing or fluid property modification, yet few studies have investigated the possibility of coupling both enhancement approaches.
Armin Hadžić+4 more
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Droplet train impingement is a fundamental approach to mimic the complicated interactions between the fluid and the substrate in advanced thermal engineering applications in industry.
Baris Burak Kanbur+2 more
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Enhancement of spray cooling by modify spray orientation and coolant characteristics
In the current work, using upward spray and NaCl added water, the Leidenfrost effect is significantly minimised in an ultrafast regime by cooling on a hot moving plate, and the heat removal enhancement rate is achieved at 2.15 times of water.
Kollati Prudhvi Ravikumar+2 more
doaj
The impact of mild oven treatments (steaming or sous-vide) and boiling for 10 min, 25 min, or 40 min on health-promoting phytochemicals in orange and violet cauliflower (Brassica oleracea L. var. botrytis) was investigated.
Ancuta Nartea+9 more
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Universality of oscillating boiling in Leidenfrost transition [PDF]
The Leidenfrost transition leads a boiling system to the boiling crisis, a state in which the liquid loses contact with the heated surface due to excessive vapor generation. Here, using experiments of liquid droplets boiling on a heated surface, we report a new phenomenon, termed oscillating boiling, at the Leidenfrost transition.
arxiv +1 more source
Background Whether you are a morning lark or a night owl has proven to be a key contributor in the timing of peak athletic performance. Recent evidence suggests that accounting for these differences, known as one’s chronotype, results in significantly ...
Elise R. Facer-Childs+2 more
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Microscopic structural rearrangements in expanding polylactide foams were probed using multiple dynamic scattering of laser radiation in the foam volume.
Dmitry Zimnyakov+7 more
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