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Strategies to minimize heat stress in broilers chickens
(2014)
The objective of this study was to evaluate the application of early age thermal conditioning (TC) and dietary electrolyte balances (DEB) to minimize the effect of heat stress. A total of 240 Cobb 500 1-d-old male broiler ...
Dietary electrolytes and thermal conditioning: minimizing heat stress in broilers
(2013)
In tropical climates the heat is one of the major constraints to production of broilers and is responsible for inducing a high mortality, especially in the finishing phase. Thus, the objective of this study was to compare ...
A predictive model for boiling heat transfer coefficient of dielectric fluids on metal foams
(2020-01-01)
Pool boiling is a suitable technique for direct immersion cooling in electronic devices coupled with dielectric fluids. However, these fluids have relatively poor thermophysical properties in contrast to water, and extremely ...
Environmental temperature and broiler age on corn energy valueTemperatura ambiente e idade do frango de corte sobre o valor energético do milho
(2021-01-01)
This study aimed to assess the effects of environmental temperature and age of broilers on the energy value of corn. A total of 288 Cobb 500 chicks were distributed in a complete randomized design with a split-plot arrangement ...
Dietary electrolyte balance for broiler chickens under moderately high ambient temperatures and relative humidities
(2003-02-01)
Cobb male broiler chicks (1,000) on new litter were used to evaluate effects of dietary electrolyte balance [DEB; Na+K-Cl, milliequivalents (mEq) per kilogram] under tropical summer conditions. Corn-soybean meal-based mash ...
Dietary electrolyte balance for broiler chickens under moderately high ambient temperatures and relative humidities
(2003-02-01)
Cobb male broiler chicks (1,000) on new litter were used to evaluate effects of dietary electrolyte balance [DEB; Na+K-Cl, milliequivalents (mEq) per kilogram] under tropical summer conditions. Corn-soybean meal-based mash ...
Solving heat conduction problems with phase-change under the heat source term approach and the element-free Galerkin formulation
(Pergamon-Elsevier Science Ltd, 2019-07)
The present work has been conducted in order to introduce an alternative solution for heat transfer problems with phase-change and moving boundaries, via the element-free Galerkin (EFG) method. In this novel approach, the ...
Investigação experimental do desempenho de um trocador de calor de tubos concêntricos
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2014-12-17)
In this Work Course Conclusion an experimental investigation of concentric tubes heat exchanger performance under different operating conditions in parallel flow and counterflow was performed. The overall rate of heat ...
Cold birds under pressure: Can thermal substitution ease heat loss in diving penguins?
(Springer, 2016-02)
Thermoregulation could represent a significant fraction of the total energy budget of endotherms under unfavourable environmental conditions. This cost affects several traits of the ecology of an organism such as its ...