Browsing by Title Facultad de Ciencias
Now showing items 5187-5206 of 8178
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(Universidad de Chile., 1990)Un estudio histológico de hojas, tallos y yemas apicales y axilares, muestra que la anatomía de estos órganos cambia después de la infestación luego de la ovoposición del insecto, originándose varios tipos de agallas.
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(Universidad Austral de Chile, 2018)© 2018, Universidad Austral de Chile. All rights reserved. Lithraea caustica (litre) is an endemic tree species of Chile that grows in a Mediterranean climate, characterized by a summer with low water availability in the ...
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(Frontiers Media, 2016)The central nervous system areas displaying the highest structural and functional complexity correspond to the so called cortices, i.e., concentric alternating neuronal and fibrous layers. Corticogenesis, i.e., the development ...
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(2007)The present study describes new records for the buccinid gastropods Aeneator fontainei (D'Orbigny, 1841) and Aeneator loisae Redher, 1971 collected in Chile's southern fjord region in 2001 and 2002. This report now extends ...
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(1999)Malathion® is a widely used organophosphorate agropesticide. In spite of its low toxicity for mammalian cells, it provokes cytogenetic and genotoxic damage both in vivo and in vitro. The effect of Malathion was analyzed ...
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(Wiley Interscience, 2010)This paper describes a large obsidian deposit located along the southern banks of Laguna Blanca, on the eastern slope of the Jarellón volcanic caldera near the Chilean–Bolivian border. The obsidian at this site occurs ...
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(INST OCEANOLOGIA, UNIV VALPARAISO, 2010-05-03)This study describes the effects of different intensities of UVB radiation on growth and morphology of early development stages of Iridaea cordata in germlings, young gametophytes originated in the laboratory and young ...
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(American Chemical Societyservice@acs.org, 2020)
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(Public Library Science, 2017)A new genus and species, Pseudorestias lirimensis, is described from the southern part of the Chilean Altiplano. While sharing several characters that clearly align the new species with Orestias, this new fish is characterized ...
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(Pontificia Universidad Catolica de Chile, Facultad de Agronomia e Ingenieria Forestal, 2018)© 2018, Pontificia Universidad Catolica de Chile, Facultad de Agronomia e Ingenieria Forestal. All rights reserved. The sweet chestnut (Castanea sativa Mill.) is one of the most important starchy foods worldwide due to its ...
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(Int Phycological Soc, 2015)In brown macroalgae, intraspecific holdfast coalescence has only been studied in two species of Lessonia (Lessonia spicata and Lessonia berteroana). In both species coalescence followed the same general pattern: once the ...
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(Revista Biota Neotropica, 2020)Populations that breed along steep elevation gradients show diverse physiological and morphological changes in response to the different environmental conditions. The latter has been discussed by Bergmann's and Allen's ...
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(American Ornithologists’ Union, 2015)Cinclodes is an ecologically diverse genus of South American passerine birds and represents a case of continental adaptive radiation along multiple axes. We investigated morphological diversification in Cinclodes using ...
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(Inst. Pesca, 2018)Callichirus seilacheri (Bott, 1955) is considered one of the most common ghost shrimps in the intertidal zone of sandy beaches along the eastern tropical Pacific. The present study provides new observations on the morphology ...
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(Kluwer Academic Publishers, 1989)A microsomal fraction consisting of membranes of transverse tubule origin has been purified by a modification of the calcium-loading procedure initially described by Rosemblatt et al. (J Biol Chem 256:8140-8, 1981). Enzymatic ...
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(Springer, 2014)Coalescing macroalgae may fusewith conspecifics, forming genetically heterogeneous entities known as chimera. This process has been shown in taxa from roughly half the red algal orders and in the Codium species, a green ...
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(Elsevier Ltd, 2018)© 2018 Elsevier LtdIn this study, the morphology and ultrastructure of Genypterus blacodes spermatozoa were characterized through scanning and transmission electron microscopy. Findings revealed that the G. blacodes ...
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(Wiley-Liss Inc., 2014)The nucleus geniculatus lateralis pars ventralis (GLv) is a prominent retinal target in all amniotes. In birds, it is in receipt of a dense and topographically organized retinal projection. The GLv is also the target of ...
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(Wiley, 2014)The nucleus geniculatus lateralis pars ventralis (GLv) is a prominent retinal target in all amniotes. In birds, it is in receipt of a dense and topographically organized retinal projection. The GLv is also the target ...
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(Cambridge Univ Press, 2020)Hookworms of the genus Uncinaria parasitize pinniped pups in various locations worldwide. Four species have been described, two of which parasitize pinniped pups in the southern hemisphere: Uncinaria hamiltoni parasitizes ...