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The effect of climate on dairy and beef cattle is variable and complex because it affects the environment in which the animals are raised and reproduced. Its influence on animal welfare and production have been recognized and studied since 1950's. Climate affects livestock directly and indirectly...

El efecto del clima en el ganado bovino es variable y complejo, ya que condiciona el medioambiente en el que los animales viven y se reproducen. Sus influencias en el bienestar y producción animal han sido reconocidas y estudiadas desde 1950. El clima afecta al ganado directa e indirectamente, ya...

The effect of dietary inclusion of whole grain white lupin (Lupinus albus) on growth performance, histology, muscle fatty acid composition and nutrient digestibility was investigated in an 11-week growth and a 4-week digestibility trial with rainbow trout (initial body weight of 54.0 ± 6.2 and 18...

The beekeeping in Chile has been especially important for the small and medium agriculture due to the several products that can be obtained from the explotation. One of the major problems is the incidence of diseases and parasites, being the acarus ectoparasite Varroa destructor Anderson & Truema...

La apicultura en Chile ha sido importante sobre todo para la pequeña y mediana agricultura, por los diversos productos que se pueden extraer de esta explotación, pero uno de los mayores problemas son la incidencia de enfermedades y parásitos. Una de las principales patologías es el ácaro ectopará...

In the Region of La Araucanía tests have been made where the production of honey of double queen beehives was compared to single queen beehives, with encouraging results. This motivated the accomplishment of this study in the zone of Nueva Imperial, which compared the conventional production of h...

En la Región de La Araucanía se han realizado ensayos donde se comparó la producción de miel de colmenas doble reina y colmenas de una sola reina, con resultados alentadores. Esto motivó la realización de este estudio en la zona de Nueva Imperial, el cual comparó la producción de miel de sistemas...

The objective of the present study was to compare the ovarian follicular response, cumulus-oocyte complex (COC) collection rate, and maturational status of COC collected from alpacas subsequent to treatment with two different superstimulatory protocols. Alpacas (n = 7 per group) were treated with...

A study was made of the catalytic oxidation of a model mixture of effluents from forest biomass combustion equipment, consisting principally of methane (CH4), naphthalene (C10H8), carbon monoxide (CO) and oxygen-poor air (10% O2, balance N2), in a laboratory reactor, using MeOx/TiO2 catalysts (Me...

A mathematical model and the simulation of a biofilter for the treatment of gaseous effluents are presented. The mixture included sulfur compounds such as hydrogen sulfide, methyl mercaptan, dimethyl sulfide and dimethyl disulfide, all dissolved in air. The conditions under which restrictions on ...

El presente estudio se centra en fundamentar la necesidad de incluir en el ordenamiento jurídico cubano una regulación sustantiva y procesal que permita emplear la mediación como vía alternativa de solución de los conflictos familiares. Bajo tal pretensión se impone en primer orden sistematizar p...

This study focuses on the need to include support of the Cuban legal substantive and procedural regulation allowing use mediation as an alternative way of resolving family conflicts. Under such a claim is imposed on first-order theoretical and conceptual systematization regarding family mediation...

El artículo aborda el proceso de inserción laboral de migrantes en los territorios agrarios chilenos, a partir del caso de la Región del Maule (Chile). Junto con realizar una breve revisión bibliográfica sobre el tema a nivel latinoamericano, se indaga en las motivaciones de las/os inmigrantes pa...

This article addresses the job-placement of migrant labour in the Chilean agricultural territory, based on the El Maule Region case. First, we elaborated a literature review for the topic on a Latin American scale. Then, we explored the motivations of migrants for choosing an agricultural territo...

El planteamiento teórico del alemán Günther Jakobs sobre el Derecho penal del enemigo ha sido analizado y criticado constantemente durante la última década. La utilización del concepto enemigo se ha generalizado en su uso, sin embargo, en muchas ocasiones este no es fiel a lo planteado por el aut...

The theoretical position of Günther Jakobs on the criminal law of the enemies has been analyzed and constantly criticized during the last decade. The use of the enemy concept has been generalized, however, in many occasions this it is not faithful to that outlined by the author. In specifi c, whe...