Browsing by Title Artículos de revistas
Now showing items 4506-4525 of 7543
-
(ELSEVIER, 2006-08-15)The aim of edge modification problems is to change the edge set of a given graph as little as possible in order to satisfy a certain property. Edge modification problems in graphs have a lot of applications in different ...
-
(Oxford University Press on behalf of the Royal Astronomical Society, 2013)The discovery and subsequent detailed study of T dwarfs have provided many surprises and pushed the physics and modelling of cool atmospheres in unpredicted directions. Distance is a critical parameter for studies of ...
-
(ELSEVIER SCIENCE BV, 2005-06-13)Neutron and proton densities in the nuclear periphery are investigated within (p,n) charge-exchange isobar transitions. For this purpose we have developed parameter-free optical potentials (1)) with a detailed treatment ...
-
(IOP Publishing, 2015)We present spectra of the nuclear regions of 50 nearby (D = 1-92 Mpc, median = 20 Mpc) galaxies of morphological types E to Sm. The spectra, obtained with the Gemini Near-IR Spectrograph on the Gemini North telescope, cover ...
-
(2015-03)We present spectra of the nuclear regions of 50 nearby (D = 1–92 Mpc, median = 20 Mpc) galaxies of morphological types E to Sm. The spectra, obtained with the Gemini Near-IR Spectrograph on the Gemini North telescope, ...
-
(2000)The control of the microstructure of BaTiO3 films grown on titanium by the hydrothermal–electrochemical method was investigated. Experiments were conducted in a three-electrode high-pressure electrochemical cell in a ...
-
Nucleation and selective growth of polymorphs of calcium carbonate on organic-inorganic hybrid films (SOC CHILENA QUIMICA, 2008-03)Inorganic/organic ternary hybrid films that are constituted of gelatin (G), poly(monomethyl itaconate) (PMMI) and silica (SiO2), are used as a solid matrix to study the crystalization of calcium carbonate (CaCO3). These ...
-
(MDPI AG, 2019)We studied and compared the nucleolar expression or nucleoli from specific bivalents in spermatocytes of the standard Mus musculus domesticus 2n=40, of Robertsonian (Rb) homozygotes 2n = 24 and heterozygotes 2n = 32. We ...
-
(American Astronomical Society, 1996-06)We study optical spectra in high and low activity states of the faint, distant Seyfert 1 galaxy C16.16. A strong stellar population contribution to the continuum is observed, even in the high-state spectrum. The low- ...
-
(Servicio Nacional de Geología y Minería, 2014)Los intentos por diferenciar y correlacionar las unidades geológicas en la cordillera Principal Andina, entre 31°30’S y 33°S, se han enfrentado a numerosos obstáculos debido a la monotonía litológica de las potentes ...
-
(American Physical Society, 2018)We test both the Friedmann-Lemaitre-Robertson-Walker geometry and ACDM cosmology in a model-independent way by reconstructing the Hubble function H(z), the comoving distance D(z), and the growth of structure f sigma(8)(z) ...
-
Numerical and experimental investigation of the fluid dynamics in a Teniente type copper converter (PERGAMON-ELSEVIER SCIENCE LTD, 2006-03)We have numerically studied and experimentally visualized the fluid dynamics in a Teniente type copper converter. The three-dimensional simulation of the three-phase system was carried out using the volume of fluid (VOF) ...
-
(SAGE, 2016)The concept of structural similitude provides a powerful tool for engineers and scientists to predict the behaviour of a structure using an appropriate scaled model. Even tough theoretical and numerical investigations of ...
-
(JOHN WILEY & SONS, 2006-02-26)This paper deals with a numerical study of classical homogenization of elliptic linear operators with periodic oscillating coefficients (period epsilon Y). The importance of such problems in engineering applications is ...
-
(2006)This paper deals with a numerical study of classical homogenization of elliptic linear operators with periodic oscillating coefficients (period Y ). The importance of such problems in engineering applications is quite ...
-
(Techno Press, 2019)Copyright © 2019 Techno-Press, Ltd.In this paper a novel and efficient computational framework to estimate the stress range versus number of cycles curves experienced by a cable due to external excitations (e.g., seismic ...
-
(Institute of Mathematical Statistics, 2001-05)We propose a method for numerical approximation of backward stochastic differential equations. Our method allows the final condition of the equation to be quite general and simple to implement. It relies on an approximation of ...
-
(TAYLOR & FRANCIS INC, 2011)In this article we propose a numerical method for reflected backward stochastic differential equations (RBSDE). This method is based on the simple random walk, and the convergence is related to the Skorohod topology.
-
Numerical methods for elliptic partial differential equations with rapidly oscillating coefficients (2003)This paper presents two methods for the numerical solution of the classical homogenization problem of elliptic operators with periodically oscillating coefficients. The numerical solution of such problems is difficult ...
-
(Springer, 2022)Despite numerous experimental and theoretical studies reported in the literature, surface micro-texturing to control friction and wear in lubricated tribo-contacts is still in the trial-and-error phase. The tribological ...
