Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 29201-29220 of 98435
-
The glaciovolcanic evolution of the Copahue volcano, Andean Southern Volcanic Zone, Argentina-Chile (Elsevier, 2020)Glaciovolcanism produces distinctive features that are useful paleoclimate proxies for the distribution of past ice sheets and glacier extent. The Copahue volcano located in the Andean Southern Volcanic Zone. Argentina-Chile, ...
-
(Elsevier, 2020)The Fe-Cu Dominga deposit (2082 Mt at 23% Fe, 0.07% Cu), located in the Coastal Cordillera of northern Chile, is hosted by volcanic rocks of the Punta del Cobre Formation (131.5 +/- 1.5 Ma zircon U-Pb) and into subvolcanic ...
-
(Sage, 2020)Using a human Pavlovian-to-instrumental transfer (PIT) task, Alarcon and Bonardi showed that the selective elevation of instrumental responding produced by excitatory transfer cues was reduced when these cues were presented ...
-
(Universidad del Bío-Bío, 2020)El Estallido Social Chileno de octubre de 2019, a través de sus múltiples manifestaciones, ha dado lugar a trasformaciones en la ciudad, por cuanto su arquitectura ha sido utilizada como lienzos comunicacionales, donde ...
-
(Springer, 2020)We examine potential improvements to public transport systems induced by the autonomous vehicle technology (AVT). To do so, we study a feeder system that operates on-demand in an idealized local zone, and the design of a ...
-
(Universidad de Chile, 2019-12)Este trabajo de tesis tiene como enfoque aumentar la eficiencia óptica de un LSC, dispositivo que permite concentrar fotones en los bordes de una matriz transparente. Esto se efectuó mediante el uso de nanopartículas ...
-
(Springer, 2020)Correction to: International Journal of Intelligent Transport Systems Research (190) https://doi.org/10.1007/s13177-019-00190-5
-
(BMC, 2020)Background Multiple sclerosis (MS) is a chronic immune mediated disease and the progressive phase appears to have significant neurodegenerative mechanisms. The classification of the course of progressive MS (PMS) has been ...
-
(Elsevier, 2020)The aim of this study was to evaluate effects of selection using the Percoll density gradient method on motility, mitochondrial membrane potential (Delta Psi Mit) and fertility in a subpopulation of testicular spermatozoa ...
-
Effects of drying/rewetting on soil aggregate dynamics and implications for organic matter turnover (Springer, 2020)Drying and rewetting (D/W) of soil have significant impacts on soil organic matter (SOM) turnover. We hypothesised that frequent D/W cycles would release the labile organic matter locked away in soil aggregates, increasing ...
-
(Taylor & Francis, 2020)Objective: To evaluate the effect of the laterotrusive occlusal scheme on chewing duration, external intercostal (EIC) electromyographic (EMG) activity, heart rate (HR), and oxygen saturation (OS) during different tasks ...
-
The Great Markarian 421 Flare of 2010 February: multiwavelength variability and correlation studies (IOP, 2020)We report on variability and correlation studies using multiwavelength observations of the blazar Mrk 421 during the month of 2010 February, when an extraordinary flare reaching a level of similar to 27 Crab Units above 1 ...
-
(Springer, 2020)A drastic decline of 2.4 ppbv decade(-1) in the ozone mixing ratio has been measured in Santiago de Chile during the 2000s. Subsequently, in the 2010s, ozone trends stabilized in downtown and showed upward trends in eastern ...
-
(American Chemical Society, 2020)The existence of polycrystalline shells has been widely reported in the synthesis of hollow nanoparticles; however, the exact role displayed by the grain boundaries on the stability has been scarcely studied. By including ...
-
(Australian Association of Family Therapy, 2020)Peter Rober's work (2005a) on the therapist's inner conversation (TIC) has been a significant contribution to understanding the therapist's 'here and now' experience that focuses on the emergence of different voices ...
-
(Elsevier, 2020)The present review aims to offer a non-comprehensive outline of the current state-of-the-art and future perspectives on management and therapeutic tools for intrauterine growth restriction (IUGR) and associated prenatal ...
-
(Universidad de Chile, 2017)La presente investigación se enmarca en la tesis para optar al título de Magíster en Bioética y se centra en conocer cuáles son las necesidades de cuidados al final de la vida en personas mayores con dependencia por ...
-
(Universidad de Chile, 2020)“Trabajos de Salud rural” o en sus siglas “TSR” es un voluntariado de salud, existente desde el año 2002 en Chile, en el que participan estudiantes de diez carreras del área de la salud y las ciencias sociales, entre ellas, ...
-
(Universidad de Chile, 2020)En relación a la implementación de una intervención chilena en salud mental escolar, esta investigación buscó identificar y comparar percepciones de distintos actores sobre los constructos de las Características de la ...
-
(Universidad de Chile, 2020-01)El presente escrito busca analizar aquellos imaginarios sociales que tienen los profesores de educación básica respecto a la creatividad en la educación. Para ello se realizaron entrevistas semi estructuradas a 5 profesores ...