Results 21 to 30 of about 313,846 (268)
Journal of Materials Research and Technology, 2022 The microstructure, mechanical properties, and corrosion resistance of TA10 titanium alloy annealed via different cooling methods were investigated.
Zhirong Huang +6 more
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Case Studies in Thermal Engineering, 2023 The thermal storage of thermally activated building systems (TABS) demonstrates the advantages of intermittent operation, however, the existing studies rarely compared different intermittent schemes to determine the optimal one.
Xuemin Sui +4 more
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Resfriamento de banana-prata com ar forçado Forced-air cooling of banana
Revista Brasileira de Fruticultura, 2002 Este trabalho apresenta as curvas de resfriamento de banana-prata (Musa balbisiana Colla) e os valores do tempo de meio e sete oitavos de resfriamento, partindo do cálculo da Taxa Adimensional de Temperatura. Os frutos foram resfriados num sistema com ar
BÁRBARA TERUEL +3 more
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Revista Brasileira de Fruticultura, 2008 Este trabalho propõe um método de projeto de embalagem para produtos hortícolas, buscando uma otimização integrada dos aspectos geométricos, estruturais e térmicos, ligados à facilitação do resfriamento e armazenamento refrigerado. Para o dimensionamento
Roberto Funes Abrahão +2 more
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Half-cooling time of cabbage stored in a refrigerated room
Horticultural Science, 2020 Cabbage heads stored in containers in a high-capacity cooling room were evaluated by the half-cooling times. The temperature of the heads and the surrounding air in their immediate vicinity was measured by a puncture thermometer.
Radovan Tůma, Jan Goliáš
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Time effects in the magnetic cooling method─I [PDF]
Proceedings of the Royal Society of London. Series A - Mathematical and Physical Sciences, 1936 Abstract The recent progress in attaining extremely low temperatures was made possible by the magnetic method of cooling. This method is based on the following principle: Supposing we have a paramagnetic salt, the ions of which carry a magnetic moment (spin) μ.
Heitler, W., Teller, E.
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Engenharia Agrícola, 2011 This work is a study of the implementation of a classical controller using a tuning method referred to as IMC (Internal Model Control) and aimed at the reduction of electrical energy consumption by the appropriate relation between energy consumption and ...
João C. T. R. da Silva +1 more
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Ciência e Agrotecnologia, 2009 As perdas de produtos hortícolas no Brasil são significativas e dentre as causas cita-se o uso de caixas inadequadas e ausência da cadeia do frio. Propõe-se um método de projeto de caixas, baseado em simulação computacional, otimização e validação ...
Bárbara Janet Teruel +2 more
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GP led commissioning: time for a cool appraisal [PDF]
BMJ, 2012 The government has identified GP led commissioning as critical to tackling the twin challenges of service change and improved efficiency, but does the evidence bear this out?
Smith, Judith A, Mays, Nicholas
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Time‐dependent Ionization in Radiatively Cooling Gas [PDF]
The Astrophysical Journal Supplement Series, 2007 We present new computations of the equilibrium and non-equilibrium cooling efficiencies and ionization states for low-density radiatively cooling gas containing cosmic abundances of the elements H, He, C, N, O, Ne, Mg, Si, S, and Fe. We present results for gas temperatures between 1e4 and 1e8 K, assuming dust-free and optically thin conditions, and no ...
Gnat, Orly, Sternberg, Amiel
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