Browsing by Title Facultad de Ciencias Físicas y Matemáticas
Now showing items 11796-11815 of 20545
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(EDP Sciences, 2022)Context. Stellar feedback is one of the fundamental factors regulating the evolution of galaxies. However, we still do not have access to strong observational constraints on the relative importance of the di fferent feedback ...
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(2012-06-20)Comparing the ejecta velocities at maximum brightness and narrow circumstellar/interstellar Na D absorption line profiles of a sample of 23 Type Ia supernovae (SNe Ia), we determine that the properties of SN Ia progenitor ...
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(Oxford, 2021)We present the discovery and characterization of an eclipsing binary identified by the Next Generation Transit Survey in the similar to 115-Myr-old Blanco 1 open cluster. NGTS J0002-29 comprises three M dwarfs: a short-period ...
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(Springer, 2020)We provide some necessary and sufficient conditions for a proper lower semicontinuous convex function, defined on a real Banach space, to be locally or globally Lipschitz continuous. Our criteria rely on the existence of ...
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(Elsevier, 2015)The second-strongest earthquake recorded in Chile's history, only exceeded by the 1960 Valdivia earthquake of Magnitude 9.5, occurred on February 27, 2010. This mega thrust-faulting type earthquake of Magnitude 8.8 struck ...
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(Elsevier, 2017)In the Mo-Cu system, Mo has very low solubility in liquid Cu. To reach high densities after liquid phase sintering it is required the solution-reprecipitation step, which induces shape change. One technique that allows to ...
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(NATURE PUBLISHING GROUP, 2008-03)The theory of non-ideal gases at thermodynamic equilibrium, for instance the van der Waals gas model, has played a central role in our understanding of coexisting phases, as well as the transitions between them. In contrast, ...
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(Nature Research, 2021)The southernmost portion of the Liquiñe-Ofqui fault zone (LOFZ) lies within the proposed slab window which formed due to oblique subduction of the Chile Ridge in Patagonia. Mapping of paleo-surface ruptures, offsets, and ...
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(Wiley & Sons, 2016)We prove that the list chromatic index of a graph of maximum degree Delta and treewidth <= root 2 Delta -3 is Delta; and that the total chromatic number of a graph of maximum degree and treewidth <= Delta/3+1 is Delta+1. ...
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(Universidad de Chile, 2008)La orientación del trabajo es generar una herramienta de apoyo a la realización de estudios de impacto ambiental de sistemas productivos de biodiesel en el país, ya que hasta ahora sólo se ha trabajado en el desarrollo ...
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(Universidad de Chile, 2014)En este trabajo se propone un nuevo método para la recuperación de documentos eficiente en espacio reducido. En términos generales, en recuperación de documentos se busca responder eficientemente a consultas sobre una ...
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(Emerald Group Publishing Ltd., 2019)Purpose: The purpose of this study is to examine how a service provider’s offer quality is evaluated (OQ).This study shows that attitude toward the salesperson in a service context (AS) is an important antecedent to OQ. ...
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(ELSEVIER SCI LTD, 2005-09)During the past decade there has been considerable change in the world lithium industry. This paper discusses this change and reflects on likely future developments. Lithium carbonate producers, based in Northern Chile, ...
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(Universidad de Chile, 2015)En la zona norte del volcán Villarrica las unidades más relevantes en términos de dimensiones y de poder albergar sistemas hidrotermales son: 1) El Batolito Norpatagónico compuesto principalmente por granitoides del Cretácico ...
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(Oxford University Press, 2014)When describing the mechanical behaviour of the lithosphere modelled as a thin plate, the most important parameter corresponds to its flexural rigidity, which is commonly expressed through the effective elastic thickness, ...
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(OXFORD UNIV PRESS, 2008-03)Establishing the petrogenesis of volcanic and plutonic rocks is a key issue in unraveling the evolution of distinct subduction-related tectonic phases occurring along the South American margin. This is particularly true ...
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(Universidad de Chile, 2015)Las expectativas de demanda futura creciente de carbonato de litio han hecho resurgir el interés por desarrollar esta industria, prueba de ello es la discusión que ha planteado el Poder Ejecutivo en torno a dinamizar la ...
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(Elsevier B.V., 2019)© 2018 Context: Live programming environments are gaining momentum across multiple programming languages. A tenet of live programming is a development feedback cycle, resulting in faster development practices. Although ...
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(Elsevier, 2017)Typically, development of robot behavior entails writing the code, deploying it on a simulator or robot and running it in a test setting. If this feedback reveals errors, the programmer mentally needs to map the error in ...
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(Elsevier Ltd, 2019)Along the Pacific coast of South America, including what is now Chilean territory, the coastal zone has been exploited since the earliest peopling of the continent and marine resources played an important role in the ...
