Ciencias Agropecuarias
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Bienestar Animal: Concepto y Fundamento
(2021-11-04)El bienestar animal es un término amplio que incluye diversos elementos que contribuyen a la calidad de vida de un animal, incluidos los referidos en las "cinco necesidades (libertades): necesidad de no sufrir hambre, ... -
Combinación de Correspondencia
(2017-08-31) -
Laboratory scale study of uncommon degradation SiO2 refractories used on induction furnaces
(2013)The refractory degradation on induction furnace walls at different points was studied. A SiO2 (98.8%) base refractory was analyzed with two different slag chemical composition through crucible and dipping laboratory ... -
INFLUENCIA DE LA SUPLEMENTACIÓN CON SELENITO DE SODIO SOBRE VARIABLES DIGESTIVAS EN CORDEROS
(2009)El consumo de selenio inorgánico afecta la fermentación ruminal y el uso de nutrientes, cambiando posiblemente el requerimiento en ovinos en crecimiento. Se utilizaron ocho corderos canulados en rumen y duodeno (43.2 ± 4.7 ... -
In guinea pig sperm, aldolase A forms a complex with actin, WAS, and Arp2/3 that plays a role in actin polymerization
(2009)Glycolytic enzymes have, in addition to their role in energy production, other functions in the regulation of cellular processes. Aldolase A has been reported to be present in sperm, playing a key role in glycolysis; ... -
Possible participation of calmodulin in the decondensation of nuclei isolated from guinea pig spermatozoa
(2010)The guinea pig spermatozoid nucleus contains actin, myosin, spectrin and cytokeratin. Also, it has been reported that phalloidin and/or 2,3-butanedione monoxime retard the sperm nuclear decondensation caused by heparin, ... -
COMPORTAMIENTO PRODUCTIVO Y RENDIMIENTOS DE LA CANAL EN CORDERON PELIBUEY SUPLEMENTADOS CON DOS CONCENTRACIONES DE MAGNESIO Y SELENIO
(2008)En el presente trabajo se estudió el efecto de la suplementación de selenio (Se) y Magnesio (Mg), en una prueba de comportamiento y las características corporales de la canal de corderos pelibuey. Los tratamientos fueron ... -
USO DE BOLOS PARA SUPLEMENTAR SELENIO A VACAS LECHERAS
(2002)Tres suplementos, en forma de bolos, conteniendo selenio (Se), yodo (I) o Se+I, fueron administrados a 51 vacas lecheras en pastoreo para evaluar su efecto sobre el peso vivo, condición corporal y producción de leche, ... -
Protein Fractions and in vitro Fermentation of Protein Feeds for Ruminants
(2011)The objective of this study was to evaluate 20 protein feeds grouped in forages, vegetal by- products and animal by-products used for ruminant diets. Protein fractions (PF): A, non-protein nitrogen (NPN); B1, buffer-soluble ... -
Physiological uncoupling of mitochondrial oxidative phosphorylation. Studies in different yeast species
(2011)Under non-phosphorylating conditions a high proton transmembrane gradient inhibits the rate of oxygen consumption mediated by the mitochondrial respiratory chain (state IV). Slow electron transit leads to production of ...