Results 21 to 30 of about 3,892 (153)

Production Flexibility in Extensive Beef Farming Systems

open access: yesEcology and Society, 2011
The aim of this work is to assess the flexibility of production allowed by extensive production conditions faced with variations in the environment, i.e., market variations and climatic fluctuations, of Limousin beef systems.
Laura Astigarraga, Stéphane Ingrand
doaj   +1 more source

Sanidad y producción: Un enfoque medular integrado para el bienestar animal

open access: yesRevista de Veterinaria y Zootecnia Amazónica, 2023
La perspectiva de bienestar animal es muchas veces subestimada y confundida con solo de protección animal, sin embargo, para un criterio científico, el bienestar animal conlleva a analizar todos los factores que se involucran para que los animales ...
Víctor Humberto Puicón-Niño-de-Guzmán
doaj   +1 more source

Effects of a Nanoencapsulated Moringa Leaf Ethanolic Extract on the Physiology, Metabolism and Reproductive Performance of Rabbit Does during Summer

open access: yesAntioxidants, 2021
This study investigated the effect of Moringa leaf ethanolic extract (MLEE) on heat-tolerance variables and the reproductive performance of rabbit does bred under hot climate conditions.
Nagwa I. El-Desoky   +4 more
doaj   +1 more source

PRODUCCION DE FRUCTOOLIGOSACARIDOS POR INVERTASA DE ASPERGILLUS NIGER IB56: UN PREBIOTICO DE IMPORTANCIA PARA LA SALUD HUMANA Y ANIMAL

open access: yesBoletín Micológico, 2012
A partir de jarabe de fructosa se aislaron e identificaron microorganismos productores de invertasa. Aspergillus niger IB56 fue el que produjo mayor concentracion de la enzima con actividad transferasa (5,6 U/ml). Se estudio la produccion de fructooligosacaridos (FOS) a diferentes pH (3,0; 4,0; 4,5; 5,0 y 5,5); temperaturas (20, 25, 30 y 40 oC ...
Navarro, Antonio Roberto   +2 more
openaire   +2 more sources

Glicerina bruta ou glicerol na dieta de cordeiros: Uma metánalise – Desempenho, carcaça e carne

open access: yesPubvet, 2019
A intensificação da produção de biodiesel gera inevitavelmente o subproduto glicerina bruta, que tem pouca saída para outros usos principalmente por sua pureza. A inclusão de glicerina bruta (GB) ou glicerol (G) como fonte de energia, principalmente como
Gustavo Daniel Vega Britez   +5 more
doaj   +1 more source

Efficiency of CIDR-Based Protocols Including GnRH Instead of eCG for Estrus Synchronization in Sheep

open access: yesAnimals, 2019
The present study examined, for meat sheep (Segureña breed; 2–5-years old, mean body score of 3.5 ± 0.5), the timings of onset of estrus behavior, preovulatory luteinizing hormone (LH) surge and ovulation, and the ovulation rate and ...
Paula Martinez-Ros   +1 more
doaj   +1 more source

Use of Short-Term CIDR-Based Protocols for Oestrus Synchronisation in Goats at Tropical and Subtropical Latitudes

open access: yesAnimals
This review aims to provide an insight into the application and efficiency of CIDR-based protocols for ES in goats raised under tropical and subtropical environments. In temperate regions, short-term CIDR treatments are replacing long-term treatments and
Angella Nakafeero   +2 more
doaj   +1 more source

Epistemic diversity and the politics of knowledge in plant disease management: Insights from the Xylella fastidiosa epidemic in southern Italy

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Xylella fastidiosa is a major plant pathogen affecting crops such as grapes, citrus, almonds, and olives, with potentially severe consequences for agricultural production and rural livelihoods worldwide. This paper examines the conflict around the management of the X. fastidiosa outbreak affecting olive trees in southern Italy.
Fabio Gatti   +2 more
wiley   +1 more source

Deep Reinforcement Learning‐Based Control for Real‐Time Hybrid Simulation of Civil Structures

open access: yesInternational Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Real‐time Hybrid Simulation (RTHS) is a cyber‐physical technique that studies the dynamic behavior of a system by combining physical and numerical components that are coupled through a boundary condition enforcer. In structural engineering, the numerical components are subjected to environmental loads that become dynamic displacements of the ...
Andrés Felipe Niño   +6 more
wiley   +1 more source

Microsatellite based genetic structure of regional transboundary Istrian sheep breed populations in Croatia and Slovenia

open access: yesMljekarstvo, 2015
Istrian dairy sheep is a local breed essential for the identity and development of the Northern- Adriatic karstic region through high-quality products, primarily the hard sheep artisanal cheese.
Beatriz Gutierrez-Gil   +3 more
doaj   +1 more source

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