Browsing by Title Facultad de Ciencias Físicas y Matemáticas
Now showing items 11948-11967 of 20579
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(Springer Verlag, 2018)This paper addresses the accessibility challenges of people with motor impairments regarding their access to the computer. Our focus is a new mouse design, which in its traditional ergonomics may affect the interaction ...
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(Universidad de Chile, 2019)Actualmente, se utiliza una gran cantidad de modelos de riesgo en diferentes instituciones de salud. Las herramientas de Machine Learning (ML) pueden ser utilizadas para automatizar estos procesos y mejorar los resultados ...
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(Universidad de Chile, 2022)La soldadura es un proceso multifísico y dinámico utilizado en la mayoría de las aplicaciones metalúrgicas. Las malas soldaduras pueden crear discontinuidades que pueden producir fallas en la integridad o incluso daños ...
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(Universidad de Chile, 2019)La introducción de herramientas de Machine Learning para resolver problemas de Big Data, han creado diversas oportunidades, en particular en la industrial del retail. Esta tesis está dividida en dos ensayos donde se usan ...
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(Universidad de Chile, 2021)La presente tesis, tiene el objetivo de utilizar modelos de Machine Learning para predecir volúmenes operacionales de las líneas de negocio de Cenabast. Las líneas de negocio son conformadas por medicamentos que poseen ...
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(Hindawi Limited, 2019)© 2019 Patricio Wolff et al.Hospital readmission prediction in pediatric hospitals has received little attention. Studies have focused on the readmission frequency analysis stratified by disease and demographic/geographic ...
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(MDPI, 2021)Seaweed processing generates liquid fraction residual that could be used as a low-cost nutrient source for microbial production of metabolites. The Rhodotorula strain is able to produce antimicrobial compounds known as ...
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(Springer Science+Business Media B.V.editorial@springerplus.com, 2020)
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(MDPI, 2021)Advanced communication and information technologies enable smart grids to be more intelligent and automated, although many security issues are emerging. Security situational awareness (SSA) has been envisioned as a potential ...
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(Universidad de Chile, 2019)Este trabajo consiste en migrar el Modelo de Inventario desde la aplicación Oracle E-Business Suite (EBS) hacia el Sistema Administración de la Cadena de Suministros (SCM) de la Empresa Salcobrand, con el objetivo de lograr ...
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(IOP, 2016)We present high-contrast Magellan adaptive optics images of HD 7449, a Sun-like star with one planet and a longterm radial velocity (RV) trend. We unambiguously detect the source of the long-term trend from 0.6–2.15 μmat ...
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(IOP Publishing, 2016)HD 11112 is an old, Sun-like star that has a long-term radial velocity (RV) trend indicative of a massive companion on a wide orbit. Here we present direct images of the source responsible for the trend using the Magellan ...
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(Universidad de Chile, 2016)La mayoría de los campos volcánicos monogenéticos están constituidos principalmente por productos piroclásticos de composición basáltica. Los volúmenes emitidos por cada centro eruptivo tienden a ser pequeños, menores a 1 ...
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(Ofioliti, 2015)Podiform bodies of high-Cr chromitite in the Cheshmeh-Bid chromitite deposit are located at the mantle-lower crust transition zone (MTZ) of the Late Cretaceous Khajeh-Jamali ophiolitic massifs, Iran. The unaltered core ...
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(Elsevier B.V., 2019)La Poruña (21°53′S; 68°30′W) is a 140 m high scoria cone composed of pyroclastic material and an extensive basaltic-andesite to andesite lava flow that is up to 8 km in length. Automated mineralogical analysis describes a ...
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(Elsevier B.V., 2018)One of the main goals of studying melt inclusions (MI) is to constrain the pre-eruptive physical and chemical processes that have occurred in a magma reservoir at the micro-scale. Recently, several studies that focused on ...
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(2008)The Mantos Blancos copper deposit (500 Mt at 1.0% Cu) was affected by two superimposed hydrothermal events: (i) phyllic alteration related to a rhyolitic dome emplacement and brecciation at ca 155 Ma; and (ii) potassic, ...
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(Universidad de Chile, 2019)Los nueve centros eruptivos menores del grupo volcánico Puyuhuapi (PVG) ubicados en el segmento sur de la Zona Volcánica sur, se distribuyen en dos lineamientos, siguiendo una de las trazas principales de la zona de falla ...
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(Elsevier, 2020)The Burma Terrane is a microplate at the eastern edge of the Tibetan-Himalayan orogen, the origin of which remains poorly understood. Its basement comprises metamorphic and igneous rocks forming the Wuntho-Popa Arc (WPA) ...
