Facultad de Ciencias Físicas y Matemáticas: Recent submissions
Now showing items 6501-6520 of 22292
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(Universidad de Chile, 2020)El trabajo de memoria busca evaluar un plan de negocio, para una organización deportiva de rendimiento, que fomente y desarrolle en jóvenes la disciplina de los lanzamientos atléticos. En un contexto país, donde el sobrepeso ...
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(Universidad de Chile, 2020)El presente trabajo aborda el análisis y pronóstico de demanda en el Servicio de Urgencia del Hospital Clínico UC, perteneciente a la Red de Salud UC Christus. El área con la que se trabajó es el Servicio de Urgencia, que ...
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(Oxford University Press, 2020)We present optical and near-infrared data of three Type II supernovae (SNe II), SN 2008bm, SN 2009aj, and SN 2009au. These SNe display the following common characteristics: signs of early interaction of the ejecta with ...
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(Oxford University Press, 2020)We present a study of the galaxy environment of nine strong HI + CIV absorption line systems (16.2 < log(N(HI)) < 21.2) spanning a wide range in metallicity at z similar to 4-5, using MUSE integral field and X-Shooter ...
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(Institute of Electrical and Electronics Engineers (IEEE), 2020)In this paper, we propose intelligent reflecting surfaces (IRS) assisted secure wireless communications with multi-input and multi-output antennas (IRS-MIMOME). The considered scenario is an access point (AP) equipped with ...
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(Elsevier, 2020)In this paper we study the reconstruction problem in the congested clique model. Given a class of graphs g, the problem is defined as follows: if G is not an element of g, then every node must reject; if G is an element ...
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(Elsevier, 2020)The notion of economic pipe size is extended to the case of settling slurries, which are commonly found in high tonnage, long distance pipelines of mineral ores. Water, energy and pipe infrastructure costs have been ...
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(IOP Publishing, 2020)We consider the long time asymptotics of (not necessarily small) odd solutions to the nonlinear Schrödinger equation with semi-linear and nonlocal Hartree nonlinearities, in one dimension of space. We assume data in the ...
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(Business Expert Press, 2016)This work presents an innovative approach to business design, known as Business Engineering, and its application to service offerings design in general. Such an approach is characterized by: • Integrating many ...
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(Business Expert Press, 2017)This work presents an innovative approach to business design, known as Business Engineering, and its application to service offerings design in general and health services in particular. Such an approach is characterized ...
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(J.C. Sáez Editor, 2004)
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(Universidad de Chile, 2020)El presente informe da cuenta del Trabajo de Título realizado por la alumna Antonella Bertolotto, en el contexto de la Vinícola Santa Rosa ubicada en la comuna de Santa María, San Felipe. El año 2018, la presente vinícola ...
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(Elsevier, 2020)Two Lepp algorithms for quality Delaunay triangulation are discussed. Firstly a terminal triangles centroid Delaunay algorithm is studied. For each bad quality triangle t, the algorithm uses the longest edge propagating ...
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(MDPI, 2020)The flow between two parallel plates driven by a pulsatile pressure gradient was studied analytically with a second-order velocity expansion. The resulting velocity distribution was compared with a numerical solution of ...
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(Elsevier, 2020)Coyhaique is a southern Chilean city with a population of approximately 64,000 habitants. In spite of its small size, Coyhaique has been identified as the city with highest annual PM2.5 concentrations of the Americas ...
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(Elsevier, 2020)A noble-metal free and surface defect-induced mesoporous mixed valent NiO decorated TiO2 heterostructure with tuned bandgap has been successfully prepared. Its outstanding visible-light driven hydrogen evolution and its ...
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(Universidad de Chile, 2020)El principal objetivo de este estudio es analizar los efectos de aumentar la carga sólida de fondo en relación a una carga de condición natural, y verificar, bajo un escenario de crecida, si con este efecto podrían generarse ...
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(Universidad de Chile, 2020)El estudio está basado en cuatro hospitales que integran el Servicio de Salud Metropolitano Sur Oriente. Desde el área de Salud Digital se trabajó en los procesos que involucran la gestión en la cadena de suministro de ...
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(Universidad de Chile, 2020)Dentro del rubro agroindustrial chileno, un aspecto relevante es la exportación de frutas y verduras frescas. Las exportadoras, para poder comercializar sus productos al extranjero, deben aplicar rigurosos procesos de ...
