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Conserved quantities for a charged rotating black holes in 5D Einstein-Maxwell-Chern-Simons theory
(Institute of Physics Publishing, 2018-06)
In this work, we compute the conserved quantities of a charged rotating black hole which appears as the solution of Einstein-Maxwell action in five dimensions coupled to a Chern-Simons term for U(1) field. The addition of ...
La Gestión Educacional y su relación con la inclusión social en el Centro Educacional Amador Neghme Rodriguez : Realidad educacional municipal en la Comuna de Estación Central
(Universidad Andrés Bello, 2008)
El presente proyecto se plantea como una investigación de corte cualitativo presentando
un caso descriptivo específico, determinado por la incidencia que tiene el clima organizacional
en el desarrollo de la dimensión ...
Modeling field evaporation degradation of metallic surfaces by first principles calculations: A case study for Al, Au, Ag, and Pd
(Institute of Physics Publishing, 2018-06)
Under the effects of an extreme electric field, the atoms on a metallic surface evaporate by breaking their bonds with the surface. In this work, we present the effects of a high electric field, by the use of computational ...
Analysis of Deterioration in a Plasma Focus Device
(Institute of Physics Publishing, 2018-06)
The Plasma Focus (PF) is a kind of dense transient plasmas in with high-pulsed voltage. To produce devices for eld application it is necessary to obtain PF equipment able to operate for a long period of time. Thus, a ...
Pulsed x-rays dose measurements from a hundred joules plasma focus device
(Institute of Physics Publishing, 2018-06)
Present work is aimed to perform dosimetric measurements to characterize dosis obtained from pulsed x-rays emitted from a hundred joules plasma focus device PF-400J using thermoluminescent dosimeters (TLD-100). Two dosimeter ...
Noether-Wald Charges in Critical Gravity
(Institute of Physics Publishing, 2018-06)
Critical Gravity theory is defined by a particular combination of quadratic couplings in the curvature added on top of 4D Einstein-Hilbert action with negative cosmological constant. As the Lagrangian is given by a ...
Pontryagin Term and Magnetic Mass in 4D AdS Gravity
(Institute of Physics Publishing, 2018-06)
In the context of the anti-de Sitter/Conformal Field Theory (AdS/CFT) correspondence, 4D AdS gravity is suitably renormalized by adding the Gauss Bonnet term to the Einstein-Hilbert action. The subsequent addition of the ...
Spiky ice and penitente tilting
(Institute of Physics Publishing, 2018-06)
Under certain conditions, at high altitude, the surface of snow develops spike-like structures known as penitentes. This is a rather counterintuitive phenomenon, which is a consequence of surface sublimation at a given ...
Deterministic physical systems under uncertain initial conditions: the case of maximum entropy applied to projectile motion
(Institute of Physics Publishing, 2018-05)
The kinematics and dynamics of deterministic physical systems have been a foundation of our understanding of the world since Galileo and Newton. For real systems, however, uncertainty is largely present via external forces ...
Los derechos humanos y el orden objetivo de valores como parámetro de control: La posición del voto para acoger. Comentario a la sentencia del Tribunal Constitucional que recae sobre las normas que permiten modificar unilateralmente el precio base del Plan de Salud
(Universidad de Talca. Centro de Estudios Constitucionales, 2014)
Con fecha 2 de mayo de 2012, el Tribunal Constitucional chileno tuvo la oportunidad, una vez más, de extender su creciente doctrina en materia de derechos sociales, particularmente del derecho a la protección de la salud, ...