Buscar
Mostrando ítems 101-110 de 6020
Geomechanical model for a seismically active geothermal field: Insights from the Tinguiririca volcanic-hydrothermal system
(Elsevier, 2019-11)
In this work, we develop a multidisciplinary approach to investigate a geothermal system located at the volcanic arc of a subduction-related orogen and highlight the interplay between active tectonism, stress field and ...
Big brake singularity is accommodated as an exotic quintessence field
(American Physical Society, 2015-08)
We describe a big brake singularity in terms of a modified Chaplygin gas equation of state $p=(ga_{m}-1)ho+alga_{m}ho^{-n}$, accommodate this late-time event as an exotic quintessence model obtained from an energy-momentum ...
On the Dynamics of the Plasma Entry and Guiding in a Straight Magnetized Filter of a Pulsed Vacuum Arc
(Institute of Electrical and Electronics Engineers, 2007-12)
In this paper, a study of the plasma jet generated in a pulsed copper vacuum arc along a straight magnetized filter is presented. The ion saturation current and the plasma potential at different radial and axial positions ...
Renormalization: The observable-state model
(American Physical Society, 2012-06)
The usual mathematical formalism of quantum field theory is not rigorous because it contains divergences that can only be renormalized by nonrigorous mathematical methods. So we present a method of subtraction of divergences ...
Exact model of conformal quintessence
(American Physical Society, 2004-12)
A nonminimally coupled quintessence model is investigated and the conditions for a stationary solution to the coincidence problem are obtained. For a conformally coupled scalar field and dissipative matter, a general ...
Dark matter stars from beyond General Relativity models: Magnetosphere dynamics and torsion fields
(Elsevier, 2020-06)
The magnetosphere structure of compact objects is considered in the context of a theory of gravity with dynamical torsion field beyond standard General Relativity (GR) introduced previously in Cirilo-Lombardo and Minotti ...
Dating of Holocene fluvial deposits in the southern Sierras Pampeanas (Argentina) by matching paleomagnetic secular variation to a geomagnetic field model
(Pergamon-Elsevier Science Ltd, 2021-03-02)
A 2-m long Holocene sedimentary sequence collected from a fluvial system located in the eastern piedmont of Sierra de Las Quijadas (San Luis, Argentina) was dated by comparing its paleomagnetic secular variation (PSV) ...
Development model of public open space in Bandar Lampung city’s regional government
(Universidad del Zulia, 2019)