Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 42561-42580 of 98435
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(1992)It is shown that in a current-carrying cylindrical plasma with a free boundary, resistivity and thermal conductivity can lead to large-scale steady convection. Convection can take place for any azimuthal wave number m, ...
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(Springer Verlag, 2004)We investigated the phenotypic plasticity of renal function in three South American coastal passerine Cinclodes (ovenbirds) differing in the proportion of marine prey they consume. Individuals were acclimated to two regimes ...
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(2007)Acute retinal necrosis (ARN) is a serious condition that can impair vision. It mostly occurs in adult patients, especially those severely immunocompromised, in association with a reactivation of a herpes virus infection. ...
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(2007)Using the murine model of type II collagen-induced arthritis (CIA), we studied its evolution over time by histopathological, immunohistochemical and clinical evaluations. The first clinical symptoms appeared 28 days ...
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(1974)The temperature dependence of the voltage-dependent excitability inducing material channel has been studied in thin lipid membranes containing only channel. It is shown that the conductance of the open configuration has a ...
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(2007)Thyroid hormone-induced calorigenesis triggers liver oxidative stress with concomitant TNF-α production by Kupffer cells and up-regulation of gene expression. Considering that cyclin-dependent kinase-2 (CDK-2) performs ...
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(2006)This study describes the detection of high amount of 7-O-acyl-derivative dinophysistoxin-1 (Dinophysistoxin-3) in filter bivalves collected on February 2005 in the Seno de Reloncaví, Puerto Montt City, Southern Chile, in ...
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(Instituto de Medicina Tropical de Sao Paulo, 2007)To determine the frequency of Strongyloides stercoralis antibodies by means of the enzyme linked immunosorbent assay (ELISA) in Chile, in 2001-2003, 675 blood samples of patients of two psychiatric hospitals and 172 of ...
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(1973)Calves develop nasal and salivary neutralizing antibodies against foot and mouth disease virus after nasal inoculation with live virus. Nasal and salivary antibody was not detected after exposure to inactive virus. Serum ...
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(1973)The author discusses 15 cases of patients suffering from various concomitant renal and biliary diseases, who were operated on through the abdomen, in an attempt to treat both lesions during the same operation. The results ...
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(Blackwell, 2006)We consider a fast solar wind-type plasma consisting of electrons, a protons background, and a much more tenuous alpha particle beam. It is shown that such system is unstable against ion acoustic-like waves triggered by ...
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(Blackwell Publishing Ltd, 2006)Nonlinear ion-acoustic like waves triggered by large-amplitude circularly polarized waves propagating in the direction of a proton beam are studied. The properties are strongly dependent on the nature of the large-amplitude ...
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(Blackwell Publishing Ltd, 2006)It is shown that nonlinear left-hand polarized waves can either stabilize or destabilize linear right-hand polarized instabilities triggered by an alpha particle beam in a magnetized electron proton plasma. For differential ...
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(2009)Background: There is limited information regarding the effects of IGF-I and/or IGFBP-3 on circulating leptin concentrations. Aim: To determine the effects of IGF-I on leptin and insulin concentrations, we examined leptin ...
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(1971)A new approach to the bound-state problem in the frame of quantum electrodynamics is proposed, with special emphasis on the electron-proton bound states. It is an alternative approach to the usual one, which is based on ...
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(Editorial Triacastela, 2006)Following the tradition of researchers of the phenomenological- anthropological school such as Straus, von Gebsattel, Tellenbach and Blankenburg, the author attempts to approach the obsessive-compulsive disorder from a ...