The aim of this study was to describe the reproductive seasonality in buffalo under tropical conditions in the Middle Magdalena, Colombia and its relation to climate parameters. Birth records of 30 571 animals from 1970 to 2013 and hydro-meteorological data from Puerto Berrio-Antioquia station were evaluated. For the analysis a Poisson regression and Spearman correlation was used to determine the relationship between the season of conception and births (expressed in percentage) with the following hydrometeorological variables: minimum, average and maximum monthly flow of rivers (m3/sec), mean values, maximum monthly river levels (cm), monthly total values of sunshine (oC), minimum, average and maximum monthly temperature (oC), mean monthly values of relative humidity (%), monthly maximum values of precipitation (mm in 24 h), monthly totals of precipitation (mm) and the temperature and hu...

The aim of this study was to describe the reproductive seasonality in buffalo under tropical conditions in the Middle Magdalena, Colombia and its relation to climate parameters. Birth records of 30 571 animals from 1970 to 2013 and hydro-meteorological data from Puerto Berrio-Antioquia station were evaluated. For the analysis a Poisson regression and Spearman correlation was used to determine the relationship between the season of conception and births (expressed in percentage) with the following hydrometeorological variables: minimum, average and maximum monthly flow of rivers (m3/sec), mean values, maximum monthly river levels (cm), monthly total values of sunshine (oC), minimum, average and maximum monthly temperature (oC), mean monthly values of relative humidity (%), monthly maximum values of precipitation (mm in 24 h), monthly totals of precipitation (mm) and the temperature and hu...

Da a conocer el desarrollo laboral en diferentes ambientes naturales incidiendo con el cuidar y no depredar las especies vegetales alto andinas, en coordinación con la población del lugar. Expone la labor en laboratorio Antone empresa dedicada a la manufacturación de productos galénicos, quien hace importante el cumplimiento de su reglamento interno de operaciones enfatizando el estar empáticamente con el personal tanto interno como externo, para el apoyo a las diferentes áreas de producción. Asimismo, el trabajo en Instituciones Públicas, o Municipalidades que cuentan con gerencias de áreas verdes y control de medio ambiente, ofreciendo charlas educativas a los colegios y comercios del distrito.

Universidad Nacional Agraria La Molina. Escuela de Posgrado. Maestría en Administración

El presente Plan de acción titulado: “COMUNIDADES PROFESIONALES DE APRENDIZAJE PARA MEJORAR LA APLICACIÓN DE ESTRATEGIAS EN RESOLUCIÓN DE PROBLEMAS MATEMÁTICOS EN LA INSTITUCIÓN EDUCATIVA NAVIO COMÚN GAVILÁN DE SURCUBAMBA”; tiene como objetivo mejorar los aprendizajes de los estudiantes en el área de matemática, mediante la aplicación adecuada de estrategias en la resolución de problemas matemáticos. Para alcanzar los propósitos y metas propuestos, empleamos como técnica de investigación la encuesta al mismo tiempo tenemos el instrumento usado: el cuestionario; además el Plan busca asumir la tarea de difundir las alternativas de solución, los cuales garantizan la formación de capacidades de los estudiantes en el área de matemática, por parte de los Docentes, desarrollando aprendizajes significativos de calidad con la participación activa de los padres de familia ...

The aim of this study was to determine the transport risk factors associated with the presence of fatigued pigs and its implications on high muscle pH in market-weight pigs. A case-control study was conducted, including 94 fatigued pigs as case and 94 typical pigs as controls. Pigs used in this study were castrated males and young females of a commercial genotype and standard market weight (mean BW 115.5 ± 1.3 kg) castrated and gilts of a standard commercial genotype. Structured face-to-face questionnaires were applied to characterize the transport conditions, and pH45 and pH24 carcass were evaluated. The logistic regression model showed that numbers of decks, the presence of assistant, sex, and transport speed and time were variables associated with the presence of fatigued pigs. Fatigued pigs had more probability of high muscular pH than typicalpigs (p<0.01). These results indicate...

El objetivo del presente estudio fue determinar los factores de riesgo asociados con la presencia de cerdos fatigados durante el transporte y sus implicaciones en el pH muscular alto en cerdos de ceba comercial. Se realizó un estudio de casos y controles, que incluyó 94 cerdos fatigados como casos y 94 cerdos típicos como controles. Los cerdos utilizados en este estudio eran machos castrados y hembras jóvenes de un genotipo comercial y peso de mercado estándar (115.5 ± 1.3 kg en promedio). Se aplicaron encuestas estructuradas para caracterizar las condiciones de transporte y se evaluó el pH45 y pH24 de las canales. El modelo de regresión logística mostró que el número de compartimientos, la presencia de asistente, el sexo, la velocidad y el tiempo de transporte fueron variables asociadas con la presencia de cerdos fatigados. Los cerdos fatigados presentaron mayor probabilidad ...

The aim of this study was to determine the effect of transport of market-weight pigs on the incidence of fatigued and injured pigs. An observational prospective study was performed to evaluate 18 437 pigs (n=350 batches) that were unloaded at three commercial slaughterhouses in Colombia. The mortality rate was 0.0016% and the incidence of fatigued and injured pigs was 0.02%. Transport time, stocking density, slaughterhouse, batch mixing, type of truck, speed and assistant on the journey were associated with nonambulatory pigs incidence.

The aim of this study was to determine the effect of transport of market-weight pigs on the incidence of fatigued and injured pigs. An observational prospective study was performed to evaluate 18 437 pigs (n=350 batches) that were unloaded at three commercial slaughterhouses in Colombia. The mortality rate was 0.0016% and the incidence of fatigued and injured pigs was 0.02%. Transport time, stocking density, slaughterhouse, batch mixing, type of truck, speed and assistant on the journey were associated with nonambulatory pigs incidence.