Browsing by Title Facultad de Ciencias Físicas y Matemáticas
Now showing items 11777-11796 of 20468
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(IEEE, 2017)Microgrids are suitable electrical solutions for providing energy in rural zones. However, it is challenging to propose in advance a good design of the microgrid because the electrical load is difficult to estimate due ...
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(Elsevier, 2017)tThis study presents a novel load estimation method for isolated communities that do not receive energyor only receive it for a limited time each day. These profiles have been used to determine the installedcapacity of ...
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(Elsevier, 2018-06)Equivalent black carbon (BBC) mass concentrations in the fine inhalable fraction of airborne particles (PM2.5) were determined using a 7-wavelength Aethalometer for 17 months, between November 2014 and March 2016, for a ...
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(Springer, 2013)We obtain a formula for the n-dimensional distributions of the Airy process in terms of a Fredholm determinant on L2(R), as opposed to the standard formula which involves extended kernels, on L2({1, . . . , n} × R). The ...
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(Academic Press- Elsevier, 2017)We show that for any 2-local colouring of the edges of the balanced complete bipartite graph Kn,n, its vertices can be covered with at most 3 disjoint monochromatic paths. And, we can cover almost all vertices of any ...
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(Springer New York LLC, 2019)© 2018, Springer Science+Business Media, LLC, part of Springer Nature.The relationship of friends in social networks can be strong or weak. Some research works have shown that a close relationship between friends conducts ...
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(Amer Physical Soc, 2020)We measured the effective diffusion coefficient in regions of microfluidic networks of controlled geometry using the fluorescence recovery after photobleaching (FRAP) technique. The geometry of the networks was based on ...
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(Universidad de Chile, 2022)El problema de clasificación de densidad en grafos consiste en encontrar una dinámica local tal que, dado un grafo y una configuración inicial de 0's y 1's asignada a los nodos del grafo, la dinámica converja a la configuración ...
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(Taylor & Francis, 2022)Porous media structures have been proposed as an interesting solution on the design of high-temperature volumetric heat exchangers and sensible thermal energy storage devices. The wide exchange area between the solid matrix ...
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(Copernicus Gesellschaft MBH, 2020)We investigate the influence of regional atmospheric circulation on the evaporation of a saline lake in the Altiplano (also known as the Andean Plateau) region of the Atacama Desert. For that, we conducted a field experiment ...
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(Taylor & Francis Group, 2013)We consider an incompressible kinetic Fokker Planck equation in the flat torus, which is a simplified version of the Lagrangian stochastic models for turbulent flows introduced by S.B. Pope in the context of computational ...
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(Universidad de Chile, 2014)Los modelos tridimensionales son útiles para representar objetos reales en el mundo digital. Su uso se encuentra en muchas aplicaciones tales como medicina, ingeniería, seguridad y otros. Recientemente, la introducción de ...
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(Elsevier, 2018)Current charging methods for network infrastructure and recompense for distributed energy may not result in optimum system solutions. Once feed-in tariffs to support the development of renewable generation are phased out, ...
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(AMER PHYSICAL SOC, 2008-09)Localized states in out of equilibrium one-dimensional systems are described by the homoclinic snaking associated with the infinite sequence of multibump localized solutions of the corresponding time reversible dynamical ...
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(Springer Verlag, 2019)Calbuco volcano is a Late Pleistocene composite stratovolcano and member of the Southern Volcanic Zone of the Chilean Andes (41°19′S, 72°36′W). It lies ~ 20 km west of the Liquiñe–Ofqui Fault Zone, but is not located ...
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(Nature Research, 2021)Self-organisation is a ubiquitous phenomenon in ecosystems. These systems can experience transitions from a uniform cover towards the formation of vegetation patterns as a result of symmetry-breaking instability. They can ...
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(Universidad de Chile, 2022)La localización de epicentros es un problema que ha sido resuelto de distintas maneras y se han ido refinando a lo largo de los años pero, en particular, la localización de epicentros de origen volcánico tiene un trato ...
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(Universidad de Chile, 2017)Los sistemas de almacenamiento, en particular las baterías, son equipos que permiten entregar un alto grado de flexibilidad tanto en la planificación como en la operación de los SEP. La energía almacenada permite que estos ...
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(Universidad de Chile, 2016)En el marco de una creciente demanda eléctrica global, es inminente la búsqueda de soluciones tecnológicas eficientes para reducir costos y mantener una operación del sistema eléctrico segura y confiable, y de esta forma, ...
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(Universidad de Chile, 2023)Dentro del área de visión por computadora, la detección de objetos a tomado bastante fuerza últimamente, por lo que se plantea un problema poco explorado, como es la localización de objetos mediante bosquejos, buscando ...
