Articulos, Pre-prints (Facultad de Ciencias): Envíos recientes
Mostrando ítems 281-300 de 488
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Energy-momentum types of warped spacetimes
(SABER ULA, 2008-07-02)Energy-momentum types of warped spacetimes (Carot, Jaume; Haddow, Barry M. Abstract The possible energy–momentum types of warped product pacetime are investigated using the classification given by Carot and da Costa. -
La música de las bandolas
(SABER ULA, 2008-07-02) -
Taller: De la música tradicional venezolana a la música popular contemporánea
(SABER ULA, 2008-07-02)Taller: De la música tradicional venezolana a la música popular contemporánea. El puente roto (Rago, Héctor) Resumen Se propone la realización de un taller dividido en tres (3) sesiones, durante las cuales se ... -
Some developments on axial symmetry
(SABER ULA, 2008-07-02)Some developments on axial symmetry (Carot, Jaume) Abstract The definition of axial symmetry in general relativity is reviewed, and some results concerning the geometry in a neighbourhood of the axis are derived. ... -
Conformal symmetry inheritance in null fluid spacetimes
(SABER ULA, 2008-07-02)Conformal symmetry inheritance in null fluid spacetimes (Carot, Jaume; Keane, A. J.; Coley, A. A.; Hall, J. S.; Tupper, Brian O. J.) Abstract We define inheriting conformal Killing vectors for null fluid spacetimes ... -
Conformal symmetries in null Einstein-Maxwell fields
(SABER ULA, 2008-07-02)Conformal symmetries in null Einstein-Maxwell fields (Carot, Jaume; Hall, J. S.) Abstract It is shown that if a null Einstein-Maxwell spacetime admifs a proper conformal vector field it must either be a (generalized ... -
Conformally reducible 2 + 2 spacetimes
(SABER ULA, 2008-07-02)Conformally reducible 2 + 2 spacetimes (Carot, Jaume; Tupper, Brian O. J.) Abstract Spacetimes which are conformal to 2 + 2 reducible spacetimes are considered. We classify them according to their conformal algebra, ... -
Homothetic perfect fluid spacetimes
(SABER ULA, 2008-07-02)Homothetic perfect fluid spacetimes (Carot, Jaume; Sintes, A. M.) Abstract A brief summary of results on homotheties in general relativity is given, including general information about spacetimes admitting an ... -
Matter collineations: The inverse "symmetry inheritance" problem.
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First European interlaboratory study of the analysis of benzoxazinone.
(SABER ULA, 2008-07-02)First European interlaboratory study of the analysis of benzoxazinone derivatives in plants by liquid chromatography (Eljarrat, E.; Guillamón, M.; Seuma, J.; Mogensen, B. B.; Fomsgaard, I. S.; Oliveros Bastidas, Alberto; ... -
Cantos a la Cruz de Mayo
(SABER ULA, 2008-07-02) -
Cursilorogía del bolero.
(SABER ULA, 2008-07-02) -
Entrevista especial.
(SABER ULA, 2008-07-02) -
Generalised soliton solutions of the Weyl class
(SABER ULA, 2008-07-02)Generalised soliton solutions of the Weyl class (Verdaguer, Enric ; Carot, Jaume) Abstract The whole family of generalised soliton solutions of the Weyl class for Einstein's equations in vacuum is considered. A ... -
On the definition of cylindrical symmetry
(SABER ULA, 2008-07-02)On the definition of cylindrical symmetry (Carot, Jaume; Senovilla, José M. M.; Vera, Raül) Abstract The standard definition of cylindrical symmetry in general relativity is reviewed. Taking the view that axial ... -
Self-similar static solutions admitting a 2-space of constant curvature
(SABER ULA, 2008-07-02)Self-similar static solutions admitting a 2-space of constant curvature (Carot, Jaume; Sintes, A. M.) Abstract A recent result by Haggag and Hajj-Boutros is reviewed within the framework of self-similar spacetimes, ... -
Memorias del Congreso Latinoamericano de Computación de Alto Rendimiento (CLCAR) - Sobre la calendarización en la Grid
(SABER ULA, 2008-06-26)Sobre la calendarización en la Grid. (Pecero Sánchez, Johnatan E.) Resumen En este artículo revisamos el problema de la calendarización en la Grid. Se hace un repaso principalmente desde el punto de vista de los ... -
Memorias del Congreso Latinoamericano de Computación de Alto Rendimiento (CLCAR) - Sistemas de archivos para arquitecturas de gran escala
(SABER ULA, 2008-06-26)Sistemas de archivos para arquitecturas de gran escala. (Denneulin, Yves) Abstract This article presents various aspects of the management of data on large scale and high performances architectures. Its focus is mainly ... -
Memorias del Congreso Latinoamericano de Computación de Alto Rendimiento (CLCAR) - Sistemas de acceso a Grids
(SABER ULA, 2008-06-26)Sistemas de acceso a Grids. (Hernández, Emilio) Resumen Se presentan diversos esquemas relacionados con el acceso a los recursos de un grid. Se propone como un esquema muy flexible y poderoso el acceso a un grid a ... -
Memorias del Congreso Latinoamericano de Computación de Alto Rendimiento (CLCAR) - Java for high performance and distributed computing
(SABER ULA, 2008-06-26)Java for high performance and distributed computing. (Baker, Mark A.; Shafi, Aamir y Grove, Matthew) Abstract The Java language first came to public attention in 1995; very soon after it was being speculated that Java ...