1000 resultados para Escultura argentina
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Fil: Rotella, María Inés. Universidad Nacional de Cuyo. Facultad de Artes y Diseño
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Fil: Burlando, Amalia. Universidad Nacional de Cuyo. Facultad de Artes y Diseño
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Fil: Rotella, María Inés. Universidad Nacional de Cuyo. Facultad de Artes y Diseño
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El presente artículo busca analizar las formas en que dialogan literatura y teatro en la poética de Sergio Chejfec partiendo de la hipótesis de que esta relación debe pensarse como una confrontación, un "hacer contra", que implica un movimiento de proximidad y exclusión, antes que un mero uso, asimilación u homogeneización. Para esto, vuelve a Baroni: un viaje para observar cómo se plantea esta interacción en el contexto de la puesta en contacto del narrador-escritor con toda una serie de artistas. Luego, muestra cómo, a partir de esa articulación inicial, la misma se torna central en La experiencia dramática como modo de armar el relato y de dramatizar sus posibilidades.
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El presente artículo busca analizar las formas en que dialogan literatura y teatro en la poética de Sergio Chejfec partiendo de la hipótesis de que esta relación debe pensarse como una confrontación, un "hacer contra", que implica un movimiento de proximidad y exclusión, antes que un mero uso, asimilación u homogeneización. Para esto, vuelve a Baroni: un viaje para observar cómo se plantea esta interacción en el contexto de la puesta en contacto del narrador-escritor con toda una serie de artistas. Luego, muestra cómo, a partir de esa articulación inicial, la misma se torna central en La experiencia dramática como modo de armar el relato y de dramatizar sus posibilidades.
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El presente artículo busca analizar las formas en que dialogan literatura y teatro en la poética de Sergio Chejfec partiendo de la hipótesis de que esta relación debe pensarse como una confrontación, un "hacer contra", que implica un movimiento de proximidad y exclusión, antes que un mero uso, asimilación u homogeneización. Para esto, vuelve a Baroni: un viaje para observar cómo se plantea esta interacción en el contexto de la puesta en contacto del narrador-escritor con toda una serie de artistas. Luego, muestra cómo, a partir de esa articulación inicial, la misma se torna central en La experiencia dramática como modo de armar el relato y de dramatizar sus posibilidades.
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Objective.To estimate the excess length of stay in an intensive care unit (ICU) due to a central line–associated bloodstream infection (CLABSI), using a multistate model that accounts for the timing of infection. Design.A cohort of 3,560 patients followed up for 36,806 days in ICUs. Setting.Eleven ICUs in 3 Latin American countries: Argentina, Brazil, and Mexico. Patients.All patients admitted to the ICU during a defined time period with a central line in place for more than 24 hours. Results.The average excess length of stay due to a CLABSI increased in 10 of 11 ICUs and varied from −1.23 days to 4.69 days. A reduction in length of stay in Mexico was probably caused by an increased risk of death due to CLABSI, leading to shorter times to death. Adjusting for patient age and Average Severity of Illness Score tended to increase the estimated excess length of stays due to CLABSI. Conclusions.CLABSIs are associated with an excess length of ICU stay. The average excess length of stay varies between ICUs, most likely because of the case‐mix of admissions and differences in the ways that hospitals deal with infections.
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The Sascha-Pelligrini low-sulphidation epithermal system is located on the western edge of the Deseado Massif, Santa Cruz Province, Argentina. Outcrop sampling has returned values of up to 160g/t gold and 796g/t silver, with Mirasol Resources and Coeur D.Alene Mines currently exploring the property. Detailed mapping of the volcanic stratigraphy has defined three units that comprise the middle Jurassic Chon Aike Formation and two units that comprise the upper Jurassic La Matilde Formation. The Chon Aike Formation consists of rhyodacite ignimbrites and tuffs, with the La Matilde Formation including rhyolite ash and lithic tuffs. The volcanic sequence is intruded by a large flow-banded rhyolite dome, with small, spatially restricted granodiorite dykes and sills cropping out across the study area. ASTER multispectral mineral mapping, combined with PIMA (Portable Infrared Mineral Analyser) and XRD (X-ray diffraction) analysis defines an alteration pattern that zones from laumontite-montmorillonite, to illite-pyritechlorite, followed by a quartz-illite-smectite-pyrite-adularia vein selvage. Supergene kaolinite and steam-heated acid-sulphate kaolinite-alunite-opal alteration horizons crop out along the Sascha Vein trend and Pelligrini respectively. Paragenetically, epithermal veining varies from chalcedonic to saccharoidal with minor bladed textures, colloform/crustiform-banded with visible electrum and acanthite, crustiform-banded grey chalcedonic to jasperoidal with fine pyrite, and crystalline comb quartz. Geothermometry of mineralised veins constrains formation temperatures from 174.8 to 205.1¡ÆC and correlates with the stability field for the interstratified illite-smectite vein selvage. Vein morphology, mineralogy and associated alteration are controlled by host rock rheology, permeability, and depth of the palaeo-water table. Mineralisation within ginguro banded veins resulted from fluctuating fluid pH associated with selenide-rich magmatic pulses, pressure release boiling and wall-rock silicate buffering. The study of the Sascha-Pelligrini epithermal system will form the basis for a deposit-specific model helping to clarify the current understanding of epithermal deposits, and may serve as a template for exploration of similar epithermal deposits throughout Santa Cruz.
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The pegmatite mineral qingheiite Na2(Mn2+,Mg,Fe2+)2(Al,Fe3+)(PO4)3 has been studied by a combination of SEM and EMP, Raman and infrared spectroscopy. The studied sample was collected from the Santa Ana pegmatite, Argentina. The mineral occurs as a primary mineral in lithium bearing pegmatite, in association with beausite and lithiophilite. The Raman spectrum is characterized by a very sharp intense Raman band at 980 cm�1 assigned to the PO3�4 symmetric stretching mode. Multiple Raman bands are observed in the PO3�4 antisymmetric stretching region, providing evidence for the existence of more than one phosphate unit in the structure of qingheiite and evidence for the reduction in symmetry of the phosphate units. This concept is affirmed by the number of bands in the m4 and m2 bending regions. No intensity was observed in the OH stretching region in the Raman spectrum but significant intensity is found in the infrared spectrum. Infrared bands are observed at 2917, 3195, 3414 and 3498 cm�1 are assigned to water stretching vibrations. It is suggested that some water is coordinating the metal cations in the structure of qingheiite.
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While the popularity of destination image research has increased exponentially in the literature, there has been relatively little published about perceptions held by international consumers of destinations in South America. The purpose of this paper is to report the findings of a research project that aimed to identify the baseline market perceptions of Brazil, Argentina and Chile amongst Australian residents, at the time of the emergence of this long haul market. Of interest was the extent to which Australians differentiate the three distinct countries versus perceiving the continent as a gestalt. These baseline perceptions enable the effectiveness of future marketing communications in Australia by the three national tourism offices to be monitored over time. Importance-Performance Analysis (IPA) is used as a practical analytical tool to guide decision makers. In terms of operationalising destination image, a key research finding was the very high ratio or participants using the ‘Don’t know’ (DK) option for each destination performance scale item. This finding has practical implications for the destination marketers, as well as for researchers engaged in destination image research in long haul and/or emerging markets.
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Dedication: Al Prof. Alberto Einstein, maestro y amigo, signed Coriolano Alberini, Dean of the Faculty of Philosophy and Literature of the University of Buenos Aires