Buscar
Mostrando ítems 1-10 de 238
Avaliação energética de um sistema de refrigeração por absorção utilizando gás de aterro e gás natural
(2008-12-01)
The current technological development made by the absorption refrigeration system is an economic and ambient alternative in comparison to the vapor cycle, possessing an advantage that uses thermal energy that is less noble. ...
Avaliação energética de um sistema de refrigeração por absorção utilizando gás de aterro e gás natural
(2008-12-01)
The current technological development made by the absorption refrigeration system is an economic and ambient alternative in comparison to the vapor cycle, possessing an advantage that uses thermal energy that is less noble. ...
Estrogen prevents the reduction in fractional calcium absorption due to energy restriction in mature rats
(2004)
Weight reduction is a risk factor for bone loss. We previously showed that energy restriction is associated with a decrease in calcium (Ca) absorption and decreased estrogenic activity (EA). We hypothesized that this ...
Heat and mass transfer in falling films technology applied to the generator and the rectifier of an ammonia-water absorption refrigeration cycleTransfert de chaleur et de masse dans la technologie des films tombants appliquée au générateur et au rectificateur d'un cycle frigorifique à absorption d'ammoniac-eau
(2022-03-01)
Powering ammonia-water absorption refrigeration cycles with solar energy demands an operating temperature above 170 ∘C for the proper generator operation when conventional flooded generator technologies are used. However, ...
Physiological endocrine control of energy homeostasis and postprandial blood glucose levels
(Verduci Editore, 2005-12)
The aim of this review is to analyze the different components and the feedback mechanisms involved in the normal control of energy homeostasis and postprandial blood glucose levels. Such control involves exogenous and ...
Thermal design of a tray-type distillation column of an ammonia/water absorption refrigeration cycle
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2012)
The goal of this paper is to present an analysis of a segmented weir sieve-tray distillation column for a 17.58 kW (5 TR) ammonia/water absorption refrigeration cycle. Balances of mass and energy were performed based on ...
Absorção de macronutrientes e de energia em indivíduos saudáveis após o consumo de linhaça e derivadosMacronutrient absorption and energy in healthy subjects after intake of flaxseed and derivatives
(Universidade Federal de ViçosaBRValor nutricional de alimentos e de dietas; Nutrição nas enfermidades agudas e crônicas não transmisMestrado em Ciência da NutriçãoUFV, 2015)