Browsing by Title
Now showing items 24432-24451 of 91383
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(SOCIEDAD BIOLOGIA CHILE, 2004-03)In this work we analyzed the depth-distribution, at noon and midnight, of three zooplankton populations which are common inhabitants of lakes from central Chile and coexist in lake El Plateado. The species were Tumeodiaptomus ...
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(Universidad de Chile, 2010)Históricamente, la autentificación de mensajes se ha manejado a través de firmas digitales basadas en certificados, usualmente emitidos por una entidad neutral a la comunicación y de confianza de todas las partes. Sin ...
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(Elsevier, 2009)The urine field osmolality in Zonotrichia capensis along a latitudinal gradient in rainfall and temperature in Chile was examined. We also investigated latitudinal variation in the renal traits that mediate how these birds ...
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(Springer, 2017)The burden of childhood asthma and its risk factors is an important but neglected public health challenge in Latin America. We investigated the association between allergic symptoms and dietary intake in children from this ...
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(2004)Herbivorous insect species with narrow diet breadth are expected to be more prone to genetic differentiation than insect species with a wider diet breadth. However, a generalist can behave as a local specialist if a single ...
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(Wiley, 2020)The aim of this study was to use scat analysis to analyse the dietary composition of the South American sea lion (SASL,Otaria byronia) over a short temporal scale and in different but closely located colonies in the Humboldt ...
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(2007)This is the first time that stable carbon, nitrogen and oxygen isotope analyses of human bones and teeth have been used to reconstruct subsistence and settlement patterns of prehispanic ceramic societies from Central Chile. ...
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(SAREM Sociedad Argentina para el Estudio de los Mamiferos, 2020)
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(1993)Easter Island's endemic cowrie, Cypraea caputdraconis is primarily an herbivore. Algae composed >90% of the diet. Cladophora, Sphacelaria, Ceramium, Galaxura and Pterocladia were the most frequent and abundant items in ...
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(2013)A.E. Muñoz, and J.A. Simonetti. 2013. Diet of guanaco in sheep-free rangeland in Tierra del Fuego, Chile. Cien. Inv. Agr. 40(1):185-191. Guanaco (Lama guanicoe), the only native ungulate of Tierra del Fuego, uses the ...
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(Pontificia Universidad Catolica de Chile, Facultad de Agronomia e Ingenieria Forestal, 2013)Guanaco (Lama guanicoe), the only native ungulate of Tierra del Fuego, uses the forests more extensively after the introduction of sheep. It is presumed that the regeneration of lenga (Nothofagus pumilio) is hampered by ...
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(2007)Feeding studies of pelagic sharks in Chilean - waters are rare because of the difficulty in accessing and collecting stomachs. This paper is the first contribution to the knowledge of the diet of juvenile P. glauca (Linnaeus, ...
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(Universidad de Concepcion, 2014)Botanical composition of the diet of White-tipped Plantcutter Phytotoma rutila in the central Monte desert from Argentina, was determined by microhistological analysis of excreta. In both sexes, the diet was composed by a ...
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(Interciencia, 2016)he Barn Owl (Tyto alba) is a nocturnal raptor species distributed from Arica to Tierra del Fuego in Chile. The diet of this bird is the best known of any raptor of Chile; it is based on small vertebrates, particularly ...
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(AMER SOCIETY NUTRITIONAL SCIENCE, 2005-12)Cancer results from the interaction of genetic susceptibility and environmental exposures. The diagnosis of cancer is age related; there is a marked increase in cancer incidence after the reproductive years. Nutrient and ...
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(Wiley, 2020)There has been increasing interest in vegan diets, but how this dietary pattern regulates tissue fatty acids (FA), especially in men, is unclear. Our aim was to evaluate the effect of a vegan diet on plasma, erythrocyte, ...
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(Sociedad Chilena de Pediatría, 2020)La epilepsia afecta a 0,5 a 1% de la población. El 25% de los niños que la presentan tienen epilepsia refractaria (ER) a fármacos antiepilépticos (FAE) y en ellos la dieta cetogénica (DC) surge como un tratamiento no ...
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(Sociedad Chilena de Pediatría, 2020)
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(Universidad de Chile, 2014)Orestias es un género de pez especioso y distribuido exclusivamente en los sistemas de altura de los Andes o Altiplano. Históricamente los sistemas altiplánicos han experimentado cambios hidrológicos importantes, ...
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(Universidad de Concepción, 2014)Se determinó la composición botánica de la dieta del Cortarramas Phytotoma rutila en el desierto del Monte central, Argentina, mediante análisis microhistológico de las heces. En ambos sexos, la dieta estuvo compuesta por ...
