Browsing by Title Facultad de Ciencias Físicas y Matemáticas
Now showing items 9809-9828 of 20545
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(PERGAMON-ELSEVIER SCIENCE LTD, 2005-12)A fully coupled "online" Weather Research and Forecasting/Chemistry (WRF/Chem) model has been developed. The air quality component of the model is fully consistent with the meteorological component; both components use the ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2011-06)Metric access methods based on hyperplane partitioning have the advantage, compared to the ball partitioning-based ones, that regions do not overlap. The price is less flexibility for controlling the tree shape, especially ...
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(ACM, 2014)We propose new succinct representations of ordinal trees and match various space/time lower bounds. It is known that any n-node static tree can be represented in 2n + o(n) bits so that a number of operations on the tree ...
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(Assoc Computing Machinery, USA, 2020)Indexing highly repetitive texts-such as genomic databases, software repositories and versioned text collections-has become an important problem since the turn of the millennium. A relevant compressibility measure for ...
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(Universidad de Chile, 2014)Esta tesis esta dividida en seis partes. La primera parte está dedicada a probar propiedades de Hadamard y teoremas del tipo de Liouville para soluciones viscosas de ecuaciones diferenciales parciales elípticas completamente ...
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(Springer, 2016)The present work is focused on the numerical approximation of the shallow water equations. When studying this problem, one faces at least two important issues, namely the ability of the scheme to preserve the positiveness ...
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(Universidad de Chile, 2019)En este trabajo se presentan los resultados del estudio de funcionamiento hidrogeológico de Aculeo. El objetivo fue generar un modelo hidrogeológico conceptual del acuífero de Aculeo en base a sus características geológicas ...
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(Universidad de Chile, 2019)El presente trabajo muestra el estudio del sistema hidrogeológico entre la ciudad de Calama y la localidad de María Elena que se encuentra ubicado en la II región de Antofagasta, Chile. Este estudio nace con el objetivo ...
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(Universidad de Chile, 2020)En este trabajo presenta los resultados del funcionamiento hidrogeológico y geometría del acuífero del sector norte y centro de Santiago, que corresponde al área dentro de la Cuenca de Santiago. Este trabajo deriva del ...
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(Universidad de Chile, 2014)Esta tesis consiste en calibrar funciones analíticas de flujo-demora. Esto es un modelo de velocidad comercial de buses que considere como variables explicativas por separado la frecuencia de los buses, el espaciamiento ...
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(Universidad de ChilePrograma Cybertesis, 2008)
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(Universidad de Chile, 2010)A partir de la producción escrita durante los últimos 20 años por intelectuales de las ciencias sociales de distintas posiciones políticas, se buscó saber si sus propuestas sobre la sociedad deseada postulan un ideal ...
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(2007)By examining the structure in momentum and coordinate space of a two-body interaction spherically symmetric in its local coordinate, we demonstrate that it can be disentangled into two distinctive contributions. One of ...
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(Universidad de ChilePrograma Cybertesis, 2007)
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(BLACKWELL, 2006-09-21)In this paper, we present the first BV I CCD photometry of six overlooked old open clusters (Berkeley 44, NGC 6827, Berkeley 52, Berkeley 56, Skiff 1 and Berkeley 5) and derive estimates of their fundamental parameters by ...
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(2004-12-20)We measured the stellar velocity dispersions of 15 active galactic nucleus (AGN) host galaxies at redshifts as high as 0.34. Combining these with published velocity dispersion measurements from the literature, we study the ...
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(Royal Soc, 2015)In this paper, both singular and hypersingular fundamental solutions of plane Cosserat elasticity are derived and given in a ready-to-use form. The hypersingular fundamental solutions allow to formulate the analogue of ...
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(Elsevier, 2011)In this article we study basic properties for a class of nonlinear integral operators related to their fundamental solutions. Our goal is to establish Liouville type theorems: non-existence theorems for positive entire ...
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(Springer, 2023)This book aims at an innovative approach within the framework of convex analysis and optimization, based on an in-depth study of the behavior and properties of the supremum of families of convex functions. It presents an ...
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(Universidad de ChileUniversidad de Chile. Programa Cybertesis, 2003)