Facultad de Ciencias Físicas y Matemáticas: Recent submissions
Now showing items 4681-4700 of 22292
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(Universidad de Chile, 2021)La presente tesis está dedicada a la generación y control de estructuras disipativas inducidas por luz en cristal líquido. Esta monografía se desarrolla entorno a una serie de experimentos desarrollados para lograr diversidad ...
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(Universidad de Chile, 2021)Banco SCL es una institución bancaria líder en la industria financiera chilena, con el objetivo de satisfacer las necesidades de los clientes. Destaca en sus valores la orientación al cliente, entendiendo que, como toda ...
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(Universidad de Chile, 2021)Desde los comienzos del año 2020, la propagación del virus SARS-CoV-2 (causante de la enfermedad COVID-19) ha afectado la situación cotidiana de toda la población. Este virus puede causar desde síntomas leves hasta ...
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(Universidad de Chile, 2021)La retroalimentación se ha posicionado como un tema central en las universidades (Molloy, Boud & Henderson, 2019), dada la importancia que tiene en el proceso de formación de futuros profesionales (Carless, Salter, Yang & ...
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(Elsevier, 2021)The metal sulfide precipitation process is a widely studied technology used to recover metals or remove pollutants from different aqueous sources. However, the conventional clarification stage used to separate the generated ...
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Reduction of torsional vibrations excited by electromechanical interactions in more electric systems (IEEE-Inst Electrical Electronics Engineers, 2021)This paper studies the excitation of torsional vibrations by electromechanical interaction after the connection of electrical loads. Electrical generation and power system in aircraft are becoming of key importance, ...
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(Servicio Nacional Geología Minerva, Chile, 2021)Lithological heterogeneities in a rock series deformed by the development of a fold-and-thrust belt (FTB) affects the pattern of the resulting structures. We present a series of analogue experiments to determine the effect ...
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(MDPI, 2021)Wireless vehicular communications are a promising technology. Most applications related to vehicular communications aim to improve road safety and have special requirements concerning latency and reliability. The traditional ...
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(Elsevier, 2021)CuInS2 (CIS) nanoparticles have unique chemical, toxicological and optoelectronic properties that favor their technological applications. In the present work we report a novel one step biomimetic method for the aqueous ...
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(MDPI, 2021)Clean energy resources have become a worldwide concern, especially photovoltaic (PV) energy. Solar cell modeling is considered one of the most important issues in this field. In this article, an improvement for the search ...
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(IEEE-Inst Electrical Electronics Engineers, 2021)It is widely accepted that the integration of natural sources in distribution networks is becoming more attractive as they are sustainable and nonpolluting. This paper rstly proposes a modi ed Manta Ray Foraging Optimizer ...
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(Elsevier, 2021)An integrated generation, transmission, and energy storage planning model accounting for short-term constraints and long-term uncertainty is proposed. The model allows to accurately quantify the value of flexibility options ...
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(MDPI, 2021)A study addressed to develop new recyclable and/or biodegradable magnetic polymeric materials is reported. The selected matrices were polypropylene (PP) and poly (lactic acid) (PLA). As known, PP corresponds to a non-polar ...
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(Springer, 2021)Up to now, similitude methods have been used in order to overcome the typical drawbacks of experimental testing and numerical simulations by reconstructing the full-scale model behavior from that of the scaled model. The ...
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(IEEE-Inst Electrical Electronics Engineers, 2021)The increasing integration of renewable energy sources into current power systems has posed the challenge of adequately representing the statistical properties associated with their variable power generation. In this paper, ...
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(MDPI, 2021)In the last decades, the incorporation of copper in polymeric membranes for water treatment has received greater attention, as an innovative potential solution against biofouling formation on membranes, as well as, by its ...
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(Universidad de Chile, 2021)La presente memoria reporta el diseño, construcción y caracterización de un interferómetro heterodino para tres telescopios funcionando en 1550 nm. La inclusión de un nuevo brazo al interferómetro existente implicó generar ...
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Electrificación del uso de calor residencial proyecciones en Chile y su rol en la gestión de demanda (Universidad de Chile, 2021)El uso de la leña residencial es una de las principales fuentes de contaminación atmosférica en la zona centro-sur de Chile, por ello el gobierno ha implementado una serie de políticas públicas para desincentivar su consumo. ...
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(Universidad de Chile, 2021)En ingeniería de procesos, la formulación de modelos matemáticos es de gran utilidad para diversas aplicaciones, entre las que se encuentran el diseño, el control y/o la optimización de un proceso. La construcción de estos ...
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(Universidad de Chile, 2021)Caving mining currently represents a low-cost and massive exploitation option. However, its productive and economic attractiveness is affected by some challenges that operations must overcome. Such is the case of the ...
