Browsing by Title Artículos de revistas
Now showing items 5262-5281 of 7545
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Propagation of elastic waves through polycrystals: the effects of scattering from dislocation arrays (ROYAL SOCIETY, 2006-09-08)We address the problem of an elastic wave coherently propagating through a two-dimensional polycrystal. The main source of scattering is taken to be the interaction with grain boundaries that are in turn modelled as line ...
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(Royal Society Publishing, 2015)The propagation of elastic waves in polycrystals is revisited, with an emphasis on configurations relevant to the study of ice. Randomly oriented hexagonal single crystals are considered with specific, nonuniform, probability ...
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(Elsevier, 2014)Dissipative solitons in parametrically driven systems propagating in a spatial inhomogeneous medium are investigated. Recently, a family of dissipative solitons with an unexpected shell-type phase structure has been ...
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(2002-04)The proper motion of the Large Magellanic Cloud relative to one background quasi-stellar object is determined using 44 CCD frames obtained from 1989.0 to 2000.0 at the Cassegrain focus of the Cerro Tololo Inter-American ...
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(UNIV CHICAGO PRESS, 2006-03)We have determined the proper motion ( PM) of the Large Magellanic Cloud (LMC) relative to four background quasi-stellar objects, combining data from two previous studies made by our group and new observations carried out ...
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(2006-03)We have determined the proper motion (PM) of the Large Magellanic Cloud (LMC) relative to four background quasi-stellar objects, combining data from two previous studies made by our group and new observations carried ...
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(1992-03)We analyze the results of a proper motion survey in a couple of ESO R 5° X 5° fields, finding evidence for faint (and primarily red) members of the Hyades and UMa moving groups. By the velocity ellipsoid of the Hyades and ...
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(UNIV NACIONAL AUTONOMA MEXICO, 2005-10)We present an analysis of radio continuum observations made with the Very Large Array toward the region of massive star formation Cepheus A. The main purpose of this analysis is to search and study proper motions in the ...
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(AMER INST PHYSICS, 1993-12)
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(EDP Sciences, 2017)Context.In the last six years, the VISTA Variable in the Vía Láctea (VVV) survey mapped 562 sq. deg. across the bulge and southerndisk of the Galaxy. However, a detailed study of these regions, which includes∼36 globular ...
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(2000)Proper motions, coordinates and nding charts are given for 166 Luyten Catalogue (LTT, Luyten 1957) stars re-discovered as a result of a search for high proper motion stars carried out in nineteen 5 5 areas, ...
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(AMER INST PHYSICS, 1990-03)
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(SPRINGER, 2004-12)The sequential indicator algorithm is a widespread geostatistical simulation technique that relies on indicator (co)kriging and is applicable to a wide range of datasets. However, such algorithm comes up against several ...
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(2001)We present new results obtained on the identification and study of high-z galaxies seen through lensing clusters used as gravitational telescopes. The amplification effect provides a tool to study the spectrophotometric ...
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(2014-12-23)Context. More than 50 exoplanets have been found around giant stars, revealing different properties when compared to planets orbiting solar-type stars. In particular, they are super-Jupiters and are not found orbiting ...
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(IOP Publishing, 2016)Open clusters can be the key to deepening our knowledge on various issues involving the structure and evolution of the Galactic disk and details of stellar evolution because a cluster's properties are applicable to all its ...
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(2020)In the classic prophet inequality, a well-known problem in optimal stopping theory, samples from independent random variables (possibly differently distributed) arrive online. A gambler who knows the distributions, but ...
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(BioMed Central, 2015)One of the main challenges in cancer modelling is to improve the knowledge of tumor progression in areas related to tumor growth, tumor-induced angiogenesis and targeted therapies efficacy. For this purpose, incorporate ...
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(ACM, 2022)Gradual dependent types can help with the incremental adoption of dependently typed code by providing a principled semantics for imprecise types and proofs, where some parts have been omitted. Current theories of gradual ...
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(WILEY-V C H VERLAG GMBH, 2006-02-10)Poly[propylene-co-(1-hexene)], one example of a "tailor-made poly(propylene)", was synthesized using an iso-specific metallocene catalyst in order to study the influence of copolymer composition on the pore size of isotactic ...