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Listar por palabra clave "Indirect calorimetry"

Mostrando ítems 1-5 de 5

An Open-Circuit Indirect Calorimetry Head Hood System for Measuring Methane Emission and Energy Metabolism in Small Ruminants

Fernández Martínez, Carlos Javier; Gomis-Tena Dolz, Julio; Hernández Ferrer, Alberto; Saiz Rodríguez, Francisco Javier (MDPI AG, 2019-06-21)

[EN] Methane (CH4) is a natural by-product of microbial fermentation in the rumen and is a powerful greenhouse gas. An open-circuit indirect calorimetry system for continuous determination of CH4 and CO2 production and O-2 ...
Changes in heat production by sheep of Guirra breed after increase in quantity of barley grain on the diet

López Luján, Mª del Carmen; Fernández Martínez, Carlos Javier (Elsevier, 2013-01)

The heat production (HP) from CH4 and CO2 production and O-2 consumption was determined by the respirometry quotient (RQ) method and by C-N balance measurements (CN method). Twelve dry and none pregnant Guirras sheep were ...
Description and function of a mobile open-circuit respirometry system to measure gas exchange in small ruminants

Fernández Martínez, Carlos Javier; López Luján, Mª del Carmen; Lachica, M. (ELSEVIER SCIENCE BV, 2012)

A mobile open-circuit respirometry system was constructed for estimating heat production (HP) in small ruminants from CH4 and CO2 production and 02 consumption by the respiratory quotient (RQ) method. The method was evaluated ...
Development of a mobile open-circuit system based on indirect calorimetry for energetic metabolism studies in small ruminants

LÓPEZ LUJÁN, MARÍA DEL CARMEN (Universitat Politècnica de València, 2016-04-28)

[EN] For many years energy needs of ruminants have tried to be known to formulate rations adjusted, but it has been found that there are a variety of factors that affect them. Therefore, lots of studies are needed for ...
Dynamic model development of enteric methane emission from goats based on energy balance measured in indirect open circuit respiration calorimeter

Fernández Martínez, Carlos Javier (Elsevier, 2018)

[EN] A dynamic model of methane (CH4) emission in goats was proposed and parameterized from energy balance experimental data. The model focused on dry matter intake and fat content of the diet as explanatory variables for ...

Mostrando ítems 1-5 de 5

Listar por palabra clave "Indirect calorimetry"

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Listar por palabra clave "Indirect calorimetry"