Browsing by Title Artículos de revistas
Now showing items 5666-5685 of 7543
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(2007)During the Late Jurassic–Early Oligocene interval, widespread hydrothermal copper mineralization events occurred in association with the geological evolution of the southern segment of the central Andes, giving rise to ...
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(American Chemical Society, 2017)The role of polymeric structures and the presence of a catalyst in the pyrolysis of polyolefin mixtures and used tires was studied in a fixed bed reactor at 450 degrees C. Our results showed that while thermal pyrolysis ...
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(Oxford University Press, 2016-03)Using a new dataset on corporate bonds placed in international markets by emerging and developed borrowers, this article demonstrates that a high proportion of short-term debt exacerbates the effect of debt market illiquidity ...
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(Springer Netherlands, 2008-04)We report the results of a study on the weathering products of 21 meteorites found in the Atacama Desert (Chile) using room temperature 57Fe Mössbauer spectroscopy (MS). The meteorites are weathered ordinary chondrites ...
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(2003)The pH-concentration diagram for the formation of barium molybdate films on a metallic molybdenum substrate in a barium hydroxide aqueous solution has been experimentally studied.Due to the relatively large solubility of ...
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(MDPI, 2020)The time-dependent deformation of porous (La0.6Sr0.4)(0.95)Co0.2Fe0.8O3-delta (LSCF) under constant uniaxial compressive stress at room temperature has been studied. Both axial and lateral stress-strain deformation curves ...
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(BLACKWELL, 2008-03)The present 0.25-hydrated form of rosiglitazone maleate [ systematic name: ( +/-)-2-({2-[2,4-dioxo-1,3-thiazolidin-5-ylmethyl) phenoxy] ethyl} methylamino) pyridinium maleate 0.25 hydrate], C18H20N3O3S+center dot C4H3O4- ...
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(2009-08-20)We present Very Large Array 1.3 cm radio continuum and water maser observations as well as Submillimeter Array SO2 (226.300 GHz) and 1.3 mm dust continuum observations toward the massive star formation region IRAS ...
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(2007)We address the problem of searching for a two-dimensional pattern in a two-dimensional text (or image), such that the pattern can be found even if it appears rotated and it is brighter or darker than its occurrence. ...
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(Nature Publishing Group, 2018)The earliest galaxies are thought to have emerged during the first billion years of cosmic history, initiating the ionization of the neutral hydrogen that pervaded the Universe at this time. Studying this 'epoch of ...
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(BLACKWELL, 2006-02-01)We have measured the rotational velocities (v sin i) of the mass donors in a number of D'-type symbiotic stars (SSs), using the cross-correlation function method. Four out of five D' SSs with known v sin i appeared to be ...
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(Southwest Missouri State University, 2017)This paper is devoted to construction of new solutions to the Cahn-Hilliard equation in ℝd. Staring from the Delaunay unduloid Dô with parameter τ ∈ (0, τ∗) we find for each sufficiently small ε a solution u of this equation ...
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(Elsevier, 2016)Support Vector Clustering (SVC) is an important density-based clustering algorithm which can be applied in many real world applications given its ability to handle arbitrary cluster silhouettes and detect the number of ...
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(Elsevier, 2015)Smart Grid is the modern infrastructure of the electric grid, which has the objective to improve efficiency, reliability, and security. This is achieved through the control automation of the transmission and distribution ...
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(IOP, 2021)We report the detection of three RR Lyrae (RRL) stars (two RRc and one RRab) in the ultra-faint dwarf (UFD) galaxy Centaurus I (Cen I) and two Milky Way (MW) δ Scuti/SX Phoenicis stars based on multi-epoch giz ...
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(American Physical Society, 2020)The run-and-tumble (RT) dynamics followed by bacterial swimmers gives rise first to a ballistic motion due to their persistence and later, through consecutive tumbles, to a diffusive process. Here we investigate how long ...
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(American Physical Society, 2014)The effect of crowding on the run-and-tumble dynamics of swimmers such as bacteria is studied using a discrete lattice model of mutually excluding particles that move with constant velocity along a direction that ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2006-10)Transforming programs to alter their semantics is of wide interest, for purposes as diverse as off-the-shelf component adaptation, optimizatiom. trace generation, and experimentation with new language features. The current ...
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(Oxford Univ Press, 2015)A general method of solution for the runup evolution and some analytical results concerning a more general bathymetry than a canonical sloping beach model are presented. We studied theoretically the water wave elevation ...
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(Elsevier B.V., 2018)The central Chilean margin (32°–33°S) is characterized by the subduction of the Juan Fernández Ridge (JFR) beneath the continental South American plate. The JFR corresponds to a hotspot track composed by seamounts typically ...
