Browsing by Title Facultad de Ciencias Físicas y Matemáticas
Now showing items 19686-19705 of 20342
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(Universidad de Chile, 2021)
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(Universidad de Chile, 2006)Esta memoria tiene como objetivo general crear esquemas de troubleshooting para tecnologías de acceso, en particular, para la tecnología Ethernet y para WiMAX, que corresponde a una tecnología inalámbrica que está entrando ...
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(Universidad de ChilePrograma Cybertesis, 2006)
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(Frontiers Media, 2020)17 beta-estradiol is a neuronal survival factor against oxidative stress that triggers its protective effect even in the absence of classical estrogen receptors. The polymodal transient receptor potential vanilloid subtype ...
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(Polymat, 2020)We study properties of truncations in the dual and intertwining process in the monotone case. The main properties are stated for the time-reversed process and the time of absorption of the truncated intertwining process.
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(Elsevier, 2017)This paper studies which social networks maximize trust and welfare when agreements are implicitly enforced. We study a repeated trust game in which trading opportunities arise exogenously and a social network determines ...
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(Society for Industrial and Applied Mathematics, 2015)After a sequence of improvements Boyd et al. [TSP on cubic and subcubic graphs, Integer Programming and Combinatorial Optimization, Lecture Notes in Comput. Sci. 6655, Springer, Heidelberg, 2011, pp. 65-77] proved that any ...
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(2011)We report on the preparation of WO3 nanostructures using tungsten wire and iron wool in a domestic microwave oven. Pure WO3 nanoparticles were octahedral or rhombohedral while iron containing nanoparticles were spheroidal. ...
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(Elsevier, 2020)Three amphiphilic carbon nanotube-supported Ni catalysts have been prepared and tested regarding their emulsifying properties for the hydrogenation of furfural. The solid catalysts and emulsions were systematically ...
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(Elsevier, 2014)One of the main difficulties using multi-point statistical (MPS) simulation based on annealing techniques or genetic algorithms concerns the excessive amount of time and memory that must be spent in order to achieve ...
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(Elsevier, 2020)Water contamination is increasingly an important issue in developing and under developed countries. The main cause of water contaminations are industrial dyes and toxic chemicals. Hence many technologies are being developed ...
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(American Physical Society, 2017)A detailed analytical and numerical study of the spin wave modes of the free layer of a nanopillar spin torque nano-oscillator (STNO) has been performed as a function of the magnetostatic interaction between the free and ...
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(Amer Inst Physics, 2015)While spoof plasmons have been proposed in periodic arrays of sound-hard inclusions, we show that they also exist when inclusions are penetrable. Moreover, we show that their wavelength can be tuned by the impedance mismatch ...
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(American Chemical Society, 2019)© 2019 American Chemical Society.A new series of dinuclear dysprosium(III) complexes, [Dy2(LCH3)2(NO3)2(MeOH)2] (I), [Dy2(LCH3)2(NO3)2(DMF)2]·2DMF (II), [Dy2(LCl)2(NO3)2(DMF)2]·2DMF (III), and [Dy2(LCH3O)2(NO3)2(DMF)2] ...
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(American Physical Society, 2019)© 2019 authors. Published by the American Physical Society.Spontaneous emergence of self-organized patterns and their bifurcations towards a regime of complex dynamics in nonequilibrium dissipative systems is a paradigm ...
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Turbulent transport mechanisms on the heat confinement in tunnels by using low-velocity air curtains (Pergamon-Elsevier, 2020)Simulations with the Fire Dynamics Simulator (FDS) were performed to study the ability of Double Stream-Twin Jets (DS-TJ) air curtains to confine heat. Numerical simulations aimed to model a 1:34 scale tunnel, equipped ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2008-12)A Matlab program (TBCOSIM) is provided for co-simulating a set of stationary or intrinsic Gaussian random fields in R-3, whose simple and cross-covariance functions are fitted by a linear model of coregionalization. It ...