Results 41 to 50 of about 326 (156)
Con el fin de contribuir a la búsqueda de estrategias nutricionales y mejorar la ganancia de peso de terneros en los sistemas pecuarios, se evaluó el comportamiento productivo de terneros lactantes suplementados en un sistema doble propósito.
J.E.G CARDENAS +2 more
doaj +1 more source
Abstract Provenance is becoming increasingly important in meat supply chains as it lends products higher perceived quality. However, its precise definition and interpretation along with its associated characteristics factors have remained somewhat elusive.
Sara Wilhelmina Erasmus +4 more
wiley +1 more source
Caso clínico: Brote de enfermedad del músculo blanco o miodegeneración nutricional en terneros
Un brote de Enfermedad del Músculo Blanco, EMB, o miodegeneración nutricional afectó una crianza de 56 terneros Frisones Rojos. En 45 días murieron 18 animales, de aproximadamente 5 meses de edad.
Pedro Contreras +3 more
doaj
A new mobile sample‐delivery system dedicated to in‐flight studies of pristine aerosols and unsupported nanoparticles using X‐ray photoelectron spectroscopy at the MAX IV Laboratory in Lund, Sweden, is presented. The aerosol sample‐delivery system brings an aerosol from atmospheric pressure to the experimental chamber in a continuous flow, and the ...
C. Preger +4 more
wiley +1 more source
El objetivo de la investigación fue evaluar el desempeño productivo y el comportamiento ingestivo de terneros lactantes recibiendo diferentes tipos de manejo alimenticio, en un sistema doble propósito del departamento de Sucre.
ESPERANZA PRIETO M. +4 more
doaj +1 more source
Farmacocinética plasmática de la balofloxacina en terneros
Summary Pharmacokinetic parameters of absorption and disposition of balofloxacin were determined in female Holando-Argentinean calves (n = 6), after a 5 mg/kg single dose, administered as both intravenous and subcutaneous bolus, in a crossed-over design treatment. The analyte was determined in plasma samples by microbiological method in agar diffusion,
García Ovando, Hugo +3 more
openaire +2 more sources
Economies with rights: Efficiency and inequality
Abstract We consider a scenario where inequality levels originate harmful effects on society. To alleviate this negative externality, we introduce tradable consumption licenses within a general equilibrium framework to obtain efficient outcomes, reduce inequality, and improve social welfare.
Carlos Hervés‐Beloso +2 more
wiley +1 more source
Resistencia a antimicrobianos en E. coli y Salmonella spp. de terneros del sur de Chile
Objetivo: Describir los hallazgos de resistencia a antimicrobianos en aislados de Salmonella spp. y E. coli obtenidos de terneros de menos de 30 días de edad en el sur de Chile. Materiales y métodos: Se obtuvieron reportes de necropsia y microbiología de
Luis Pablo Hervé Claude +4 more
doaj +1 more source
Abstract We take an axiomatic approach to study redistribution problems when agents report income and needs. We formalize axioms reflecting ethical and operational principles such as additivity, impartiality and individual rationality. Different combinations of those axioms characterize three focal rules (laissez faire, full redistribution, and need ...
Ricardo Martínez +1 more
wiley +1 more source
Dada la importancia de la criptosporidiosis en salud pública, se desarrolló un estudio en el Valle de Chiquinquirá, Boyacá- Colombia, analizando la proporción de animales y de fincas positivas y las variables alojamiento, origen del agua, edad, tamaño de
Juan Montaño, Catalina Avendaño
doaj

