977 resultados para Campbell, Angus, 1910-
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Signatur des Originals: S 36/G03348
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hrsg. vom Vorstande der Israelitischen Gemeinde in Frankfurt am Main
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Vaccination is a management strategy utilized to help reduce prevalence of bovine respiratory disease in feedlots. However, not all animals respond similarly to vaccinations. It is believed that an animal’s genetics control part of the ability to respond to a vaccination protocol. In order to evaluate the genetic control of a new trait such as response to vaccination, it is important to understand the non-genetic factors that affect an animal’s response to vaccination. The objective of this study was to characterize the non-genetic factors affecting overall response to a two-shot vaccination for bovine viral diarrhea virus type 2 (BVDV2) in Angus weanling calves.
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Infectious Bovine Keratoconjunctivitis (IBK), known as pinkeye, is a common infectious disease affecting the eyes of cattle. It is characterized by excessive tearing, inflammation of the conjunctiva, and ulceration of the cornea. Although pinkeye is non-fatal, it has a marked economic impact on the cattle industry, due to the decreased performance of infected individuals. Genetic effects on the susceptibility of IBK have been studied and Hereford, Jersey, and Holstein breeds were found to be more susceptible to IBK than Bos Indicus breeds. The objectives of our study were: 1) to estimate genetic parameters of IBK scored in different categories by using genomic threshold model, and 2) to detect markers in linkage disequilibrium with quantitative tract loci (QTL) associated with IBK.
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O mal que se adivinha: polícia e menoridade no Rio de Janeiro ( 1 9 1 0 - 1 9 2 0 ) de Adriana de Resende Vianna es un estudio que se ubica en el campo de la antropología histórica . Aborda el proceso por el cual se construyó un personaje social - el ‘menor ’- a través de las prácticas cotidianas que la Policía del Distrito Federal de Río de Janeiro ejercía sobre un conjunto de individuos entre 1910 y 1920. Se trata de un escrito minucioso que intenta iluminar cómo al identificar individuos bajo el rótulo ‘menores’, atribuir varios significados al término e intervenir sobre el los se crea la existencia social de ese personaje, y al mismo tiempo se instituyen y legitiman los actores que realizan estas tareas.
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Fil: Arpini, Adriana.
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Fil: Vicente, Sonia.