Browsing by Title Artículos de revistas
Now showing items 2623-2642 of 7549
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(2016)In this paper, we demonstrate and compare the synthesis of copper (Cu) and copper(I) oxide on Cu (Cu/Cu2O) nanoparticles via thermal decomposition method using a combination of oleic acid and oleylamine and oleic acid ...
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(Elsevier, 2017)In this work, a simple, effective, reproducible and green fabrication process for the production of high-quality, pureZnSe nanoparticles at low temperature is presented. The structural and optical properties of these nano ...
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(2010)Face and iris localization is one of the most active research areas in image understanding for new applications in security and theft prevention, as well as in the development of human–machine interfaces. In the past, ...
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(Elsevier, 2015)Face recognition is one of the most active areas of research in computer vision. Gabor features have been used widely in face identification because of their good results and robustness. However, the results of face ...
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(Springer, 2020)Representation formulas for faces and support functions of the values of maximal monotone operators are established in two cases: either the operators are defined on reflexive and locally uniformly convex real Banach spaces ...
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(IEEE Inst Electrical and Electronic Engineering Inc., 2017)
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(Elsevier, 2020)This paper analyzes local stakeholders' perceptions of the Tolhuaca geothermal exploration project in Chile from 2009 until its cancellation in 2016 for financial reasons. The research is based on a qualitative case study ...
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(SPRINGER, 2006-08)This paper develops a conceptual model to analyze how specific factors affect the compliance costs of three suboptimal policy instruments, when compared to the optimal ambient permit system (APS) benchmark. The model ...
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(Oxford University Press, 2019)© The Author(s) 2018.Studies in rats have shown that a decrease in either protein content or total dietary calories results in molecular, structural, and functional changes in the cerebral cortex and hippocampus, among ...
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(Springer, 2022)Reinforced concrete structural walls (RCSWs) are one of the most efficient lateral force-resisting systems used in buildings, providing sufficient strength, stiffness, and deformation capacities to withstand the forces ...
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(IOP, 2016)We present new Keck/MOSFIRE K-band spectroscopy for a sample of 14 faint, X-ray-selected active galactic nuclei (AGNs) in the COSMOS field. The data cover the spectral region surrounding the broad Balmer emission lines, ...
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(BLACKWELL PUBLISHING, 2006-05-01)We present deep echelle spectrophotometry of the Galactic H-II regions M16, M20 and NGC 3603. The data have been taken with the Very Large Telescope Ultraviolet-Visual Echelle Spectrograph in the 3100-10400 angstrom range. ...
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(Macmillan Publishers Limited, 2010-05-20)
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(Sociedad Chilena de Nutricion Bromatologia y Toxilogica, 2019)Our objective was to explore families’ food provisioning strategies among households headed by working mothers in Santiago of Chile, through qualitative and ethnographical methods. We used in-depth individual interviews ...
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Family firms’ identity communication and consumers’ product involvement impact on consumer response (Wiley-Liss Inc., 2019)The purpose of this study is to determine whether the image transfer theory and the elaboration likelihood model can provide a theoretical framework capable of assessing the influence of consumers’ product involvement and ...
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Family of Nyquist-I Pulses to Enhance Orthogonal Frequency Division Multiplexing System Performance (Taylor and Francis, 2016)A family of Nyquist-I pulses called sinc parametric linear combination pulse (SPLCP) is proposed. It is characterized by two novel design parameters that provide additional degrees of freedom to minimize the intercarrier ...
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(IOP Publishing, 2015)We present dust column densities and dust temperatures for similar to 3000 young, high-mass molecular clumps from the Millimeter Astronomy Legacy Team 90 GHz survey, derived from adjusting single-temperature dust emission ...
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(2011)We study the patterns observed in the vicinity of a Faraday instability, in the limit of a very thin layer of viscous fluid. We numerically solve our previous model [N.O. Rojas et al., Phys. Rev. Lett. 104, 187801 (2010)] ...
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(American Physical Society, 2020)In this Letter, we experimentally demonstrate self-organization of small tracers under the action of longitudinal Faraday waves in a narrow container. We observe a steady current formation dividing the interface in small ...
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(1997-02-03)We derive an exact equation which is nonlocal in time for the linear evolution of the surface of a viscous fluid, and show that this equation becomes local and of second order in an interesting limit. We use our local ...