Browsing by Title Facultad de Ciencias Físicas y Matemáticas
Now showing items 9641-9660 of 20505
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(The Korean Astronomical Society, 2015-09)The physical and chemical properties of prestellar cores, especially massive ones, are still far from being well understood due to the lack of a large sample. The low dust temperature (< 14 K) of Planck cold clumps makes ...
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(Universidad de Chile, 2010)El estudio de caso tiene por objetivo realizar una descripción de la política pública de fomento a la innovación para la competitividad a partir de los procesos y coyunturas políticas, sociales y económicas que han ...
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(Universidad de Chile, 2019)El objetivo principal de este trabajo es fomentar la eficiencia energética, para lograrlo se diseñó ciertos análisis que muestran distintas aristas de la eficiencia energética, tales como las barreras que presenta la ...
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(Universidad de Chile, 2014)El Fondo Nacional de Salud (Fonasa) es un organismo del Estado de Chile cuya función es proporcionar a sus beneficiarios1 una serie de prestaciones, de acuerdo a la legislación vigente. Recientemente, como parte de la ...
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(Universidad de ChilePrograma Cybertesis, 2008)
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(Universidad de Chile, 2014)Este trabajo analiza el efecto de la industria de fondos mutuos en la volatilidad del mercado accionario chileno, midiendo el impacto de la propiedad accionaria por parte de los fondos mutuos sobre la volatilidad mensual ...
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(MDPI AG, 2019)A ten-year food preference database (2007–2017) was used to relate food selection in dogs to the nutritional components of diets by doing a principal component analysis (PCA) and a linear regression between components ...
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(EDP Sciences, 2018-05-30)Aims. We aim to reveal the morphology, chemical composition, kinematics, and to establish the main processes prevalent in the gas at the footpoints of the giant molecular loops (GMLs) in the Galactic center region. ...
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(Elsevier, 2013)The matching number of a graph is the maximum size of a set of vertex-disjoint edges. The transversal number is the minimum number of vertices needed to meet every edge. A graph has the König–Egerváry property if its ...
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(Society for Industrial and Applied Mathematics, 2013)It is well known that in finite graphs, large complete minors/topological minors can be forced by assuming a large average degree. Our aim is to extend this fact to infinite graphs. For this, we generalize the notion of ...
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(Copernicus, 2022)The objective of this work is to analyse the density structure of the continental forearc in the northern segment of the 1960 Mw 9.6 Valdivia earthquake. Regional 2D and local 3D density models have been obtained from ...
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(Frontiers Media, 2022)Late Paleozoic to early Mesozoic subduction complexes formed during the evolution of southwestern Gondwana and extensively crop out along the Chilean continental margin. Recent findings in northern Patagonia (40 degrees-43 ...
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(Elsevier B.V., 2019)We explore the ability of core inflation to predict headline CPI annual inflation for a sample of eight developing economies in Latin America over the period January 1995–May 2017. Our in-sample and out-of-sample results ...
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(MDPI, 2021)Foot traffic, conversion rate, and total sales during a period of time may be considered to be important indicators of store performance. Forecasting them may allow for business managers plan stores operation in the near ...
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(OGS, Istituto Nazionale di Oceanografia e Geofisica Sperimentale, 2017)The Mehdiabad complex deposit is located 116 km SE of Yazd, in the structural zone of central Iran. At this deposit, important decisions are often based on the grades of multiple elements (zinc, lead, and silver). In ...
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Forecasting the northern African dust outbreak towards Europe in April 2011: a model intercomparison (European Geosciences Union, 2016)In the framework of the World Meteorological Organisation's Sand and Dust Storm Warning Advisory and Assessment System, we evaluated the predictions of five state-of-the-art dust forecast models during an intense Saharan ...
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(Elsevier, 2020)Deforestation is widely studied throughout the world. However, a less evident issue is the effect of climate change and drought on remnants of native forests. The objective of this work was to understand the geographic ...
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(Universidad de Chile, 2020)Since forestry is one the main activities of the country, the development of eficient forestry planning processes appears as a significative improvement in its global competitiveness. Forestry planning is a major challenge ...
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(Universidad de Chile, 2021)El trabajo se inserta en el ámbito del desempeño municipal y los incentivos basados en el desempeño. En específico, en una herramienta financiera denominada Fondo de Incentivo al Mejoramiento de la Gestión Municipal (FIGEM) ...
