Browsing by Title Facultad de Ciencias Físicas y Matemáticas
Now showing items 13883-13902 of 20505
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(1990)Nonrelativistic full-folding optical model potentials for nucleon elastic scattering have been calculated and applied to proton scattering on ' 0 and Ca at energies between 135 and 500 MeV. The optical potentials were ...
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(SAGE Publications Inc., 2019)© International & American Associations for Dental Research 2018.The goal of nonrestorative or non- and microinvasive caries treatment (fluoride- and nonfluoride-based interventions) is to manage the caries disease process ...
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(Springer, 2016)In this paper, we study the well-posedness and stability analysis of set-valued Lur'e dynamical systems in infinite-dimensional Hilbert spaces. The existence and uniqueness results are established under the so-called ...
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(Springer, 2016)The general theory of Lyapunov stability of first-order differential inclusions in Hilbert spaces has been studied by the authors in the previous paper (Adly et al. in Nonlinear Anal 75(3): 985-1008, 2012). This new ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2012-02)The main objective of this paper is to provide new explicit criteria to characterize weak lower semicontinuous Lyapunov pairs or functions associated to first-order differential inclusions in Hilbert spaces. These inclusions ...
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(Universidad de Chile, 2021)In several disciplines, Gaussian Processes (GPs)\cite{williams2006gaussian} are the gold standard for modelling time series or functions in general, especially in cases where modelling uncertainty is required. The extension ...
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(Wiley, 2015)For the abelian self-dual Chern-Simons-Higgs model we address existence issues of periodic vortex configurations—the so-called condensates—of nontopological type as k ! 0, where k > 0 is the Chern-Simons parameter. We ...
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(American Physical Society, 2017)Multistable systems exhibit a rich front dynamics between equilibria. In one-dimensional scalar gradient systems, the spread of the fronts is proportional to the energy difference between equilibria. Fronts spreading p ...
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(MDPI AGPostfachBaselCH-4005rasetti@mdpi.com, 2020)
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(ELSEVIER, 2006-08-21)We consider the representable equational theory of binary relations, in a language expressing composition, converse, and lattice operations. By working directly with a presentation of relation expressions as graphs we are ...
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(Amer Phisical Soc, 2015)The normal modes of a continuum solid endowed with a random distribution of line defects that behave like elastic strings are described. These strings interact with elastic waves in the bulk, generating wave dispersion and ...
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(Institute of Physics Publishing, 2018)Using classical molecular dynamics, we study the time evolution of out-of-plane standing waves on a square and circular single-layer graphene membrane. We explore the first six normal modes, obtaining the oscillation ...
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(EDP Sciences, 2009-10)Aims. We study a thermonuclear supernova (SN), emphasizing very late phases. Methods. An extensive dataset for SN 2003hv that covers the flux evolution from maximum light to day + 786 is presented. This includes 82 ...
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(Nature, 2021)Two serendipitously detected dust-obscured galaxies are reported at z = 6.7 and 7.4, with estimates that such galaxies provide an additional 10-25% contribution to the total star formation rate density at z > 6. Over ...
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(Universidad de Chile, 2024)
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(MDPI, 2022)Recently, a novel high-starting torque scalar control scheme (HST-SCS) for induction motor(s) (IM) emerged. It expands the scalar control application field beyond centrifugal pumps, blowers, and fans, moving, for instance, ...
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(Universidad de Chile, 2014)En este trabajo son estudiados los problemas de incentivos que enfrentan líderes dentro de una comunidad y sus efectos sobre la cooperación que se puede sostener en equilibrio. Es considerado un modelo de juego repetido ...
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(Budapest University of Technology and Economics, 2017)This paper reports on the photocatalytic activity showed by nanocomposites of TiO2 with low density polyethylene (LDPE) and high density polyethylene (HDPE) (10, 20 wt%) for the degradation of methyl orange in aqueous ...
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(Wiley-Blackwell, 2015)Millennial catchment-mean erosion rates derived from terrestrial cosmogenic nuclides are generally based on the assumption that the lithologies of the parent rock each contain the same proportion of quartz. This is not ...
