Browsing by Title Facultad de Ciencias Físicas y Matemáticas
Now showing items 18851-18870 of 20342
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(American Institute of Physics, 2017)In this work, we investigate the motion, interaction, and simultaneous collision between many initially stable vortex rings arranged symmetrically in two initial configurations, three and six rings making an angle of 60 ...
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(Tusi Mathematical Research Group, 2015)A discrete group G is called rigidly symmetric if for every C*-algebra A the projective tensor product l(1)(G)(circle times) over capA is a symmetric Banach *-algebra. For such a group we show that the twisted crossed ...
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(American Physical Society, 2018-05)Symmetry and localization properties of defect modes of a one-dimensional bicomponent magnonic superlattice are theoretically studied. The magnonic superlattice can be seen as a periodic array of nanostripes, where stripes ...
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(Elsevier B.V., 2019)The equilibrium geometries and thermodynamic properties of anion vacancies in cadmium telluride, as predicted by density functional theory, are revisited using semilocal and hybrid density functionals. We find that stable ...
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(Springer, 2018-06)In this paper we study qualitative properties of global minimizers of the Ginzburg-Landau energy which describes light-matter interaction in the theory of nematic liquid crystals near the Freedericksz transition. This model ...
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(American Physical Society, 2014)The existence, stability properties, and bifurcation diagram of the nematic umbilical defects is studied. Close to the Fr´eedericksz transition of nematic liquid crystalswith negative anisotropic dielectric constant and ...
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(Association for Computing Machinery, USA, 2020)Online models that allow recourse can be highly effective in situations where classical online models are too pessimistic. One such problem is the online machine covering problem on identical machines. In this setting, ...
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(Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 2016)Online models that allow recourse are highly effective in situations where classical models are too pessimistic. One such problem is the online machine covering problem on identical machines. In this setting, jobs arrive ...
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(2016)The main objective of this work [previously appeared in literature, the thermodynamical field theory (TFT)] is to determine the nonlinear closure equations (i.e., the flux-force relations) valid for thermodynamic systems ...
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(Academic Press-Elsevier, 2016)In this paper, we study symmetry property for positive solutions of mixed integro-differential equations [GRAPHICS] where N, M >= 1, x is an element of B-1(N)(0) = {x is an element of R-N : vertical bar x vertical ...
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(Elsevier, 2016-03)In this note, we study symmetry results of solutions to equation (E) -I-epsilon[u] = f (u) in B-1 with the condition u = 0 in (B) over bar (c)(1), where I-epsilon[u](x) = integral(RN) u(y)-u (x)/epsilon(N+2 sigma) +vertical ...
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(AMER PHYSICAL SOC, 2012-03-05)The stationary to drifting transition of a subharmonicwave pattern is studied in the presence of inhomogeneities and drift forces as the pattern wavelength is comparable with the system size. We consider a pinning-depinning ...
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(2006)tropical to sub-Antarctic regions in South America. Ground UV irradiances were measured by multichannel radiometers as part of the Inter American Institute for Global Change Radiation network. The irradiance channels ...
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(Elsevier Ltd, 2019)Mass transference from lower to upper crustal levels requires an efficient network of pathways that act as channels for draining melts from the source and transferring magmas through the crust. We report on a mid-crustal ...
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(Academic Press, 2019)Sjögren's syndrome (SS) is an autoimmune exocrinopathy associated with severe secretory alterations by disruption of the glandular architecture integrity, which is fundamental for a correct function and localization of the ...
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(Springer Verlag, 2019)In this work we are interested in a mathematical model of the collective behavior of a fully connected network of finitely many neurons, when their number and when time go to infinity. We assume that every neuron follows ...
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(American Physical Society, 2019)The magnetization dynamics of nano-oscillators may be excited by both magnetic fields and spin-polarized currents. While the dynamics of single oscillators has been well characterized, the synchronization of several ones ...
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(2007)We propose a parallel MPI search engine that is capable of automatically switching between asynchronous message passing and bulk-synchronous message passing modes of operation. When the ob- served query traffic is small ...
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(ELSEVIER SCI LTD, 2005-12-12)A set of copolymers of propene and alpha olefins (1-hexene, 1-octene and 1-octadecene) and the corresponding homopolymer (sPP) have been synthesized using a syndiotactic metallocene catalyst. The effect of either the ...
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(ELSEVIER, 2010)Syndiotactic poly(propylene- -olefin) copolymers with controlled microstructure and desired properties for oxygen enrichment have been synthesized via metallocene catalysts. The controlled incorporation of comonomers as ...
