Browsing by Title Facultad de Ciencias Físicas y Matemáticas
Now showing items 11430-11449 of 20266
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(Springer, 2013)In this paper, we present a method to detect stable components on 3D meshes. A component is a salient region on the mesh which contains discriminative local features. Our goal is to represent a 3D mesh with a set of ...
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(Universidad de Chile, 2009)El objetivo principal del plan de negocios, es analizar la factibilidad de crear una empresa cuyo giro central es la importación y venta en Santiago de artículos de decoración de hogar elaborados a mano en Bolivia. Se ...
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(EDP Sciences, 2017-05)Aims. We present high-resolution spectroscopy of a number of planetary nebulae (PNe) and H II regions distributed along the dwarf irregular galaxy NGC3109 and compare their kinematical behavior with that of H I data. We ...
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(Universidad de Chile, 2012)Se invierte la distribución de deslizamiento de cinco terremotos, 3 ocurridos en Chile (Tocopilla 2007, Mw 7.8; Michilla 2007, Mw 6.7; Maule 2010; Mw 8.8) y dos de Japón (Iwate 2008, Mw 6.8 y Tohoku 2011, Mw 9.0). Se ...
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(EDP Sciences, 2020)Aims. Cometary globules, dense molecular gas structures exposed to UV radiation, are found inside HII regions. Understanding the nature and origin of these structures through a kinematic study of the molecular gas could ...
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(IOP, 2022)We report the first 3D kinematical measurements of 88 stars in the direction of several recently discovered substructures in the southern periphery of the Large Magellanic Cloud (LMC) using a combination of Gaia proper ...
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(Universidad de ChilePrograma Cybertesis, 2009)
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(IOP PUBLISHING LTD, 2012-05-20)We estimated the dynamical surface mass density Sigma at the solar position between Z = 1.5 and 4 kpc from the Galactic plane, as inferred from the kinematics of thick disk stars. The formulation is exact within the limit ...
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(IOP Publishing, 2017)We use 3 mm multiline and continuum CARMA observations toward the first hydrostatic core (FHSC) candidate L1451-mm to characterize the envelope kinematics at 1000 au scales and investigate its evolutionary state. We detect ...
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(Blackwell, 2017)West verging thrusts, synthetic with the Nazca-South America subduction interface, have beenrecently discovered at the western front of the Andes. At ~33°300S, the active San Ramón fault stands asthe most frontal of these ...
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(American Physical Society, 2017)Redfield theory provides a closed kinetic description of a quantum system in weak contact with a very dense reservoir. Landau-Zener theory does the same for a time-dependent driven system in contact with a sparse reservoir. ...
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(Taylor & Francis, 2020)Cupric chloride leaching is an attractive alternative for the treatment of pyritic refractory gold ores. In this context, the kinetics of pyrite dissolution was studied in cupric chloride solutions containing 4 M NaCl. ...
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(Universidad de Chile, 2014)Este trabajo presenta un estudio experimental sistemático de estructuras localizadas llamadas kinks, las que corresponden a conexiones espaciales entre soluciones simétricamente estables en sistemas extendidos. Los objetivos ...
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(Universidad de Chile, 2023)In this thesis we study the stationary Sine-Gordon equation on a wormhole (SGWH) with parameter $a$. Specifically, we establish some results for the stationary Sine-Gordon (SG) equation in flat spacetime and its kink ...
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(Frontiers Media, 2019)Introduction: Fetal growth restriction may be the consequence of maternal, fetal, or placental factors. The insulin-like growth factors (IGFs) are major determinants of fetal growth, and are expressed in the mother, fetus ...
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(Universidad de Chile, 2020)La actividad online en las redes sociales comprende el consumo y la producción de contenido asociado a eventos noticiosos. Cada día se publica alrededor de quinientos millones de mensajes en Twitter, y de acuerdo a ...
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(Association for Computing Machinery, 2020)
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(Springer Science and Business Media Deutschland GmbH, 2020)
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(John Wiley & Sons, 2014)This work sheds light on the possibility of using control strategies to set the parameters of electric stimulation, a commonly used technique in severe human central nervous system diseases. Currently, parameters of ...
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(Elsevier, 2020)The size of manufactured parts is naturally bound by the size of their production machines. In this paper, we explore the alternative of making a machine that can continuously navigate along an object being fabricated, ...
