Browsing by Title Facultad de Ciencias Físicas y Matemáticas
Now showing items 10552-10571 of 20602
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(Universidad de Chile, 2008)El presente trabajo de título tiene como finalidad estudiar los problemas que genera la humedad del suelo en viviendas de albañilería y hormigón armado que se construyen en la provincia de Santiago. La humedad proveniente ...
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(Universidad de Chile, 2019)En este trabajo se analiza la asociación y distribución del As y Fe en la fase sólida de humedales construidos de flujo subsuperficial horizontal a escala de laboratorio, en cuatro ubicaciones dentro de cada uno, variando ...
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(Universidad de Chile, 2016)En el presente Trabajo de Título se construyeron cuatro columnas de humedales construidos a escala de laboratorio, las que se operaron con agua gris sintética y finalmente se realizaron análisis de las muestras de afluentes ...
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(Universidad de Chile, 2018)El arsénico (As) es un metaloide altamente tóxico y que en ambientes naturales suele encontrarse junto con el hierro (Fe), un metal esencial para la salud humana y que no genera efectos nocivos en concentraciones menores ...
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(Universidad de Chile, 2019)En la ingeniería de software resulta clave entender la estructura del código de un proyecto para poder implementar de forma efectiva las funcionalidades requeridas por el cliente. Sin embargo, es común en la industria que ...
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(Springer Netherlands, 2018)Innovative procedures were used to selectively isolate small numbers of Micromonospora strains from extreme hyper-arid and high altitude Atacama Desert soils. Micromonosporae were recognised on isolation plates by their ...
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(JOHN WILEY & SONS, 2008-03)This paper presents a hybrid adaptive predictive control approach to incorporate future information regarding unknown demand and expected traffic conditions, in the context of a dynamic pickup and delivery problem with ...
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(Elsevier Ltd, 2018)Text search engines are a fundamental tool nowadays. Their efficiency relies on a popular and simple data structure: inverted indexes. They store an inverted list per term of the vocabulary. The inverted list of a given ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2008-12-22)In this paper we describe the design of hybrid fuzzy predictive control based on a genetic algorithm (GA). We also present a simulation test of the proposed algorithm and a comparison with two hybrid predictive control ...
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(Frontiers Media S.A., 2020)
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(Universidad de Chile, 2021)Esta tesis presenta 2 estrategias de control para asegurar el balance de las celdas de un conversor modular multinivel hibrido, que opera en sobremodulación. Se desarrolla y presenta un control desacoplado para regular ...
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(Taylor & Francis, 2012)In this article, a hybrid predictive control (HPC) strategy is formulated for the real-time optimisation of a public transport system operation run using buses. For this problem, the hybrid predictive controller corresponds ...
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(2007-05-03)Generating LOM for learning material is a complex and tedious task to be manually completed. Therefore, the current trend is to automate this process. However, there are several important issues restricting this approach. ...
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(EDP Sciences, 2015)We construct weak global in time solutions to the classical Keller-Segel system describing cell movement by chemotaxis in two dimensions when the total mass is below the established critical value. Our construction takes ...
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(Elsevier, 2014)In this paper a class of hybrid-fuzzy models is presented, where binary membership functions are used tocapture the hybrid behavior. We describe a hybrid-fuzzy identification methodology for non-linear hybridsystems with ...
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(The American Astronomical Society, 2015)We present the discovery of a new dwarf galaxy, Hydra II, found serendipitously within the data from the ongoing Survey of the Magellanic Stellar History conducted with the Dark Energy Camera on the Blanco 4 m Telescope. ...
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(Elsevier, 2016)Experimental combustion in inert porous media of Liquefied Petroleum Gas (LPG), Butane, Propane, Diesel Fuel and Heavy Fuel Oil (HFO) is presented to assess the syngas production within different stages of refinement of ...
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(Geothermal Resources Council, 2017)The Villarrica-Quetrupillán-Lanín volcanic chain is surrounded by > 20 hot springs, located on the flanks and in the valleys around the volcanos. The hot springs that are extensively used for spa purpose discharge thermal ...
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(Frontiers Media, 2020)The Andes is the longest cordillera in the world and extends from northern South America to the southern extreme of the continent (from 11 degrees N to 53 degrees S). The Andes runs through seven countries and is characterized ...
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(Frontiers Media, 2021)This paper provides an updated review of the most relevant scientific literature related to the hydroclimate of the Andes. The Andes, the longest cordillera in the world, faces major challenges regarding climate variability ...
