Repositorio Académico: Publicaciones electrónicas recientes
Mostrando registros 21-40 de 58981
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Selección fenotípica sobre rasgos ecofisiológicos en la especie invasora Eschscholzia californica Cham. (Papaveraceae) en un gradiente
(Universidad de Chile, 2018-11)Diversos estudios han dado cuenta de la variación de una serie de rasgos que podrían permitir a las especies invasoras mejorar su desempeño en zonas de mayor altitud. Para esta variación se reconoce que la plasticidad ... -
Constitucionalidad del control preventivo de identidad de la Ley 20.931
(2018)La presente memoria para optar al grado de Licenciado en Ciencias Jurídicas y Sociales, pretende proporcionar al lector un estudio sistematizado de la Constitucionalidad del artículo 12 de la reciente ley 20.931. Para tal ... -
Discriminación a la mujer en los altos cargos gerenciales y puestos directivos / Sergio Joaquín Errázuriz Barros, Rubén Ignacio Toro Huete ; profesor guía Ricardo Juri Sabag. Discriminación a la mujer en los altos cargos gerenciales y puestos directivos
(Universidad de Chile, 2018)A partir de la irrupción de la mujer en los espacios de producción industrial a principios del siglo XX, los avances del Derecho del Trabajo se han visto entroncados con la aparición de diversos fenómenos sociales que han ... -
Implicancias de la Ley no. 16.880 en la construcción de un Estado social de derecho en Chile
(Universidad de Chile, 2019)La presente memoria de prueba, tiene como objetivo principal, dar respuesta a la problemática relativa a la posibilidad de identificar un prototipo de Estado social de Derecho en Chile, a partir del estudio del modelo ... -
Carabineros "dados de baja" : límites constitucionales : desvinculaciones, eliminaciones o expulsiones con efectos inmediatos aplicadas al personal de Carabineros de Chile a la luz de la Constitución
(Universidad de Chile, 2018)Recientes actuaciones de miembros de Carabineros de Chile en casos conocidos públicamente como el “Pacogate”, la “Operación Huracán” y la muerte del comunero Mapuche Camilo Catrillanca, han producido diversos efectos en ... -
Gesto sonoro : de la abstracción a la concretización
(Universidad de Chile, 2018)El siguiente trabajo, que tiene como laboratorio una pieza de música de cámara ,“La caja de tensión” y una pieza Orquestal, “Alto en el desierto”, busca organizar y evidenciar una problemática relacionada con la materia ... -
Effect of growth hormone treatment on adult height in peripubertal children with idiopathic short stature: A randomized, double-blind, placebo-controlled trial
(2004)GH is often used to treat children with idiopathic short stature despite the lack of definitive, long-term studies of efficacy. We performed a randomized, double-blind, placebo-controlled trial to determine the effect of ... -
Endovascular stent placing in the treatment of coronary artery disease. Angiographic, inmediate and late clinical results Implante de prótesis endovasculares (stents) en el tratamiento de la cardiopatía coronaria: Resultados angiográficos, clínicos inmedi
(1998)Background: Coronary revascularization allows a better survival and quality of life in high risk patients with coronary artery disease. Aim: To report the experience in stent placement as treatment for obstructive ... -
Evidence for an exclusive antinociceptive effect of nociceptin/orphanin FQ, an endogenous ligand for the ORL1 receptor, in two animal models of neuropathic pain
(2004)Nociceptin/orphanin FQ (noci/OFQ), the endogenous ligand for the orphan ORL1 (opioid receptor-like1), has been shown to be anti- or pronociceptive and modify morphine analgesia in rats after central administration. We ... -
Frequency of the hypervariable DNA loci D18S849, D3S1744, D12S1090 andD1S80 in a mixed ancestry population of Chilean blood donors
(2002)Blood donors (N = 150) at San José Hospital (Santiago, Chile) were typed for one VNTR locus (D1S80) and three STR loci (D18S849, D3S1744, D12S1090). A questionnaire was used to determine the socioeconomic level of the ... -
Neurotoxic lesion of anteromedial/posterior parietal cortex disrupts spatial maze memory in blind rats
(2004)The primary visual cortex of rats is surrounded laterally (in Oc2L) and medially (in Oc2M) by several peristriate visual areas. Previous studies from our laboratory demonstrated that bilateral lesions in Oc2L result in ... -
MN blood group and congenital malformations Grupo sanguíneo MN y malformaciones congénitas.
(1993)This work analyzes the mother-son segregation of MN blood group in malformed and normal newborns. MN blood group was measured in 90 malformed, 70 paired normal newborns and their respective mothers, at the Maternity of the ... -
Patients' and clinicians' attitudes after the Women's Health Initiative study
(2004)Objective: To assess the effect of the publication of the Women's Health Initiative (WHI) study on patients' and physicians' attitudes in relation to hormone therapy (HT). Design: A survey focused on the degree of knowledge ... -
Presence of Bartonella henselae in cats, in Chile Presencia de Bartonella henselae en gatos: Cuantificación del reaervorio natural y riesgo de exposición humana de esta zoonosis en Chile
(2005)The availability of a serologic test for cat scratch disease in humans has allowed the diagnosis of an increasing number of cases of this disease in Chile. Aim: To perform a serological survey for Bartonella henselae among ... -
Dialysis dose, nutrition and growth among pediatric patients on peritoneal dialysis Dosis de diálisis nutrición y crecimiento en diálisis peritoneal pediátrica
(2005)Background: Stunting is common among pediatric patients on peritoneal dialysis. Aim: To stablish the best profile for urea kinetic variables associated to growth in children on chronic peritoneal dialysis (PD). Patients ... -
Seasonal variation of sexual abuse in Santiago de Chile
(2006)Background: Seasonal variations of sexual crime have been seldom studied in the world. Santiago, a city situated at 33° south latitude with a well defined four season climate, has a reliable forensic registry, providing a ... -
Influence of atmospheric air pollution on indoor air quality: Comparison of chemical pollutants and mutagenicity levels in Santiago (Chile)
(S. Karger AG, 1997)The influence of atmospheric pollution on indoor air quality (IAQ) was studied in downtown Santiago (Chile). Carbon monoxide (CO), nicotine, the mass of respirable particulate matter below 5 μm (PM5 fraction) and total and ... -
Evidence for a functional quorum-sensing type AI-1 system in the extremophilic bacterium Acidithiobacillus ferrooxidans
(American Society for Microbiology, 2005)Acidithiobacillus ferrooxidans is one of the main acidophilic chemolithotrophic bacteria involved in the bioleaching of metal sulfide ores. The bacterium-mineral interaction requires the development of biofilms, whose ... -
Structural determinants for functional coupling between the β and α subunits in the Ca2+-activated K+ (BK) channel
(2006)High conductance, calcium- and voltage-activated potassium (BK, MaxiK) channels are widely expressed in mammals. In some tissues, the biophysical properties of BK channels are highly affected by coexpression of regulatory ... -
Predicting the behaviour of proteins in hydrophobic interaction chromatography: 2. Using a statistical description of their surface amino acid distribution
(2006)This paper focuses on the prediction of the dimensionless retention time (DRT) of proteins in hydrophobic interaction chromatography (HIC) by means of mathematical models based on the statistical description of the amino ...
