Results 11 to 20 of about 891,439 (340)
Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2020 The process of heating a dewatered object in an infrared solar drying plant (with paraffin on the bottom) with solar energy storage is considered. To solve this problem, it is assumed that the heat capacity of paraffin exceeds the heat capacity of the ...
J. E. Safarov +2 more
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Optimization of a solar air heater with phase change materials: Experimental and numerical study [PDF]
, 2017 In this paper, a solar air heater (SAH) with phase change material (PCM)-based energy storage is investigated. Paraffin was placed underneath the absorber plate as the PCM.
Kianifar, A, Moradi, Ramin, Wongwises, S
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Micromachines, 2021 Considering the further exploration of the ocean, the requirements for deep-sea operation equipment have increased. Many problems existing in the widely used deep-sea hydraulic system have become increasingly prominent. Compared with the traditional deep-
Dayong Ning +6 more
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Melting of Paraffin Waxes Embedded in a Porous Matrix Made by Additive Manufacturing
Applied Sciences, 2021 The recent advances in additive manufacturing technology have widened the choice of materials that can be printed, opening new frontiers in the field of heat transfer devices.
Andrea Diani +2 more
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New Stable Sulfonium Ylides. 1-Dimethylsulfuranylidene-l-phenylsulfonyl-2-propanone and Related Compounds [PDF]
, 1968 The preparation of the title compounds as a new type of stable S-ylides has been described. The reaction of 1-dimethylsulfuranylidene-1-phenylsulfonyl-2-propanone (IIb) with lithium aluminium hydride was found to result in the formation of trans ...
Masuike, Taketosi +4 more
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Journal of Food Quality, 2019 The study investigated the effect of structural conditions of milk processing facilities and food safety systems on E. coli and coliform presence in buttermilk.
Annah S. Paraffin +2 more
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Environment Conservation Journal, 2018 The effect of pretreatments on rambutan fruit (Nephelium lappaceum L.) browning properties during storage or shelf-life was determined. Water loss in rambutan fruits induces degradation of nutritional value and imposes stress that increases respiration ...
Manjunath J Shetty +4 more
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Journal of Food Quality, 2018 The study investigated the perceptions of milk producers on milk quality and safety. Randomly selected large-scale farmers (n=158) and small-scale farmers (n=186) were surveyed using semistructured questionnaires.
Annah Shingirai Paraffin +2 more
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Light shift averaging in paraffin-coated alkali vapor cells [PDF]
, 2015 Light shifts are an important source of noise and systematics in optically pumped magnetometers. We demonstrate that the long spin coherence time in paraffin-coated cells leads to spatial averaging of the light shifts over the entire cell volume.
Budker, Dmitry +5 more
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Justification of parameters artificial soil for laboratory research of cutting edge wear
Сельскохозяйственные машины и технологии, 2017 For soil cultivation with the cutting tools of agricultural machines we can allocate three main types of shavings: shift, separation and continuous chip.
I. V. Liskin +2 more
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