National University of Río Negro

About: National University of Río Negro is a education organization based out in Viedma, Argentina. It is known for research contribution in the topics: Population & Cretaceous. The organization has 606 authors who have published 1181 publications receiving 15230 citations. The organization is also known as: UNRN.

Líder, héroe y villano: los protagonistas del mito populista

Abstract: El populismo fue dado por muerto muchas veces y ha renacido otras tantas. Y eso es porque «funciona». Una de las entradas al espinoso objeto del populismo es el analisis de los diferentes tipos de liderazgo que implica –el militar patriota, el referente social o el empresario exitoso–, asi como de la construccion de heroes y villanos.

La escritura de docentes practicantes: sobre la enseñanza de Lengua y Literatura

Abstract: This paper describes writing assignments carried out by teacher trainees during the course on Teaching Planning and Practices of the Language Arts Teachers’ Training Cycle at the Universidad Nacional de Rio Negro. The texts document decisions regarding field observations and recording, the planning of sequences, methods of teaching practice analysis, ways of reflection on teacher work. The systematization of practices, their registration and analysis enable the recognition of a fabric of meanings negotiated in daily online interactions, shared in a virtual class where multiple education system scenarios converge. The texts analysis reveals a common problem: the difficulty in the conceptual and methodological articulation of the intended learning objects presented in a fragmented manner in current curriculum designs which draw up the language education policy of the secondary school level in Argentina.

Medio ambiente, crecimiento urbano y rol del Estado: planificación urbana en San Carlos de Bariloche

Abstract: Fil: Medina, Victor Damian. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Patagonia Norte; Argentina. Universidad Nacional de Rio Negro. Centro Interdisciplinario de Estudios sobre Territorio, Economia y Sociedad;

Geología del sector oriental del complejo plutónico volcánico curaco (triásico superior), río negro

Abstract: The Curaco plutonic-volcanic Complex (Upper Triassic), is located at the NE of El Cuy town, Rio Negro, and its eastern sector is formed by monzogranites, minor granodiorite and mafic to felsic dikes, and a less amount of syenite, monzonite, and diorite. The monzogranites are biotitic with porphyric, equigranular, and granophyric-graphic textures, and exhibit sub-volcanic intrusion features. These three monzogranite facies show tectonic contacts through brittle-ductile shear zones, although a single transitional contact between porphyric and equigranular facies has been mapped. The granodiorite is represented by sharp contacts xenoliths within the monzogranite facies. Synmagmatic aplitic-pegmatitic dikes are consanguineous of the porphyric monzogranite. The QAP analysis suggests a monzogranitic evolution progressively enriched by quartz to the consanguineous dikes, and a granodioritic one that parallel evolutes. The Curaco Complex is cut by the Brusain ductile Shear Zone oriented NO-SE, composed by mylonitized granites at the centre, and medium grade mylonites and ultramylonites at both edges. Synorogenic granite dikes intrude the shear concordantly. One 192 m.y. Rb-Sr age indicates that ductile shear occurred at Lower Jurassic. Mafic dikes intrude the monzogranite, whereas rhyolitic dikes are post orogenic in respect to the ductile shear and contain mafic dikes xenoliths. Finally, E-O oriented dextral strike-slip faults cut the whole Complex. Petrologic and structural features of the Curaco Complex indicate a probable correlation with the Calvo Granite of the Dos Lomas plutonic-volcanic Complex.