Browsing by Title Facultad de Ciencias Veterinarias y Pecuarias
Now showing items 1722-1741 of 2154
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(Elsevier, 2011)Effective oral immunization systems may be very helpful to the salmon industry, particularly during the seawater growth stages in which vaccination through injection is not possible. During the seawater growing stage, ...
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(Universidad de Chile, 2002)In order to improve the oseointegration in extreme situations, new elements, forros and dimensions have been looked for as implants. A topic of interest study is the new implant of threaded titanium of different diameters. In ...
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(Wiley, 2015)This study evaluated ovarian activity in late gestation and post-partum in guanacos in captivity. Follicular dynamics was monitored every second day from 40 days before and other 40 after delivery by transrectal sonography ...
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(ELSEVIER, 2010)The objective of the present study was to describe ovarian activity in 11 adult non-mated guanacos, evaluated every second day for 40 days by transrectal ultrasonography and by plasma estradiol-17 and progesterone ...
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(Frontiers Media, 2021)In vitro gamete derivation from stem cells has potential applications in animal reproduction as an alternative method for the dissemination of elite animal genetics, production of transgenic animals, and conservation of ...
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(ELSEVIER, 2006-09)Fetal growth and newborn weight from ovine gestations at high altitudes (HA) are greater in ewes that live at HA for several generations than in those native to low altitudes (LA) exposed to HA only during pregnancy. Because ...
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(MDPI, 2021)Antimicrobials premixes are the presentation of choice to administer drugs simultaneously to groups of animals in intensive husbandry systems that require treatment for pathologies of bacterial origin. Among the premixes ...
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(Nature, 2020)The study of geothermal systems is nowadays a topic of great importance because of the huge amount of energy that could be converted in electricity for human consumption from such sources. Among the various geophysical ...
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(CSIRO, 2017)Pannexins (Panx) are proteins that form functional single membrane channels, but they have not yet been described in dogs. The aim of the present study was to detect Panx1, Panx2 and Panx3 in frozen–thawed dog spermatozoa using ...
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(Universidad de Chile, 2007)Los astrocitos son el tipo celular más abundante de la glia en el Sistema Nervioso Central y cuando son expuestos a factores sanguíneos durante un daño cerebral, éstos se vuelven “reactivos”, cambiando su forma estrellada ...
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(Universidad de Chile, 2010)La preeclampsia es un síndrome caracterizado por remodelación anormal de las arterias espirales, defectuosa vasculogénesis y disfunción en el endotelio vascular materno. Sus características clínicas más importantes son: ...
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(Universidad de Chile, 2006)El mecanismo que explicaría la fisiopatología de la hipertensión arterial esencial se ha vinculado con la presencia de estrés oxidativo, el que se manifestaría con disfunción endotelial y daño sobre biomoléculas. El ...
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(Elsevier, 1998)Outbreaks of papillomatous digital dermatitis (PDD) have been reported from many countries, but there is little information on prevalence and geographic distribution of the disease. Our objectives were to describe prevalence ...
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(2004)100 pigmy hedgehogs were examined, 56 came from a breeder and 44 from particular owners. Feces samples and skin scrapings were obtained and then analized using several parasitological methods to find and identify the ...
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(Brazilian College of Veterinary Parasitology, 2017)Central Chile has been identified as a unique ecosystem with high conservation priority because of its high levels of endemism and intensive anthropic pressure. Over a period of almost four decades, the monk parakeet has ...
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Parasitismo de ácaros (Acari: trombiculidae) sobre Liolaemus tenuis en un bosque maulino fragmentado (Universidad de Chile, 2007)La fragmentación de bosques es el proceso mediante el cual una extensión continua de hábitat es dividida en fragmentos o parches que quedan separados por un tipo de hábitat distinto al original. Este proceso reduce la ...
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(Universidad de Chile, 2022)Hasta el 2010, el pingüino rey (Aptenodytes patagonicus) era considerado un habitante ocasional en la Isla Grande de Tierra del Fuego, Chile. El 2011 se estableció un grupo de pingüinos en Bahía Inútil y se instauraron ...
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(Universidad de Chile, 2009)El género pestivirus pertenece a la familia Flaviviridae e incluye a virus que afectan a rumiantes domésticos como bovinos, ovinos, caprinos y camélidos sudamericanos así como también a rumiantes silvestres y cerdos. En ...
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(2004)The avian eggshell is a biocomposite ceramic consisting of minute amounts of organic matrix and a crystalline calcium carbonate (calcite) filler. It is formed by a well regulated spatio-temporal assembling process, where ...
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(Universidad de Chile, 2013)Las especies reactivas de oxígeno (ROS) y nitrógeno (RNS) generadas por los hospederos mamíferos y vectores triatominos inducen daño oxidativo en el DNA de Trypanosoma cruzi, disminuyendo la viabilidad parasitaria. Para ...