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Adaptive filtering strategy for numerical constraint satisfaction problems
(Elsevier Ltd, 2015)
Research on numerical cognition in Chile: current status, links to education and challenges (Investigacion en cognicion numerica en Chile: estado actual, vinculos con la educacion y desafios)
(ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2020)
Research on numerical cognition, an emerging area that has received increasing interest in Chile, can contribute to understanding how mathematical skills are developed and support education. This article reviews the studies ...
On the identification of piecewise constant coefficients in optical diffusion tomography by level set
(EDP Sciences, 2017-04)
In this paper, we propose a level set regularization approach combined with a split strategy for the simultaneous identification of piecewise constant diffusion and absorption coefficients from a finite set of optical ...
A roller type base isolation device with tensile strength
(Elsevier Ltd, 2020)
Use of Different Numerical Solution Approaches for a Three-Phase Slurry Catalytic Reactor Model
(Walter De Gruyter & CoBerlinAlemanha, 2003)
Modelagem numérica do comportamento de ligações com parafusos auto-atarraxantes em X em corpos de prova de MLC com madeiras do tipo Eucalipto urograndis
(2017-01-01)
In this work was evaluated by numerical simulation, from the use of ANSYS software, version 10.0, the be-havior of steel connections made by self-tapping screws with diameter of and 11 mm, in X position, in specimens made ...
A study on congruency effects and numerical distance in fraction comparison by expert undergraduate students
(Frontiers Media, 2020)
School mathematics comprises a diversity of concepts whose cognitive complexity is still poorly understood, a chief example being fractions. These are typically taught in middle school, but many students fail to master ...
A Higher order and stable method for the numerical integration of Random Differential Equations
(EMAp - Escola de Matemática Aplicada, 2014-11)
Over the last few years there has been a growing and renovated interest in the numerical study of Random Differential Equations (RDEs). On one hand it is motivated by the fact that RDEs have played an important role in the ...
NUMERICAL INVESTIGATION OF THREE DIMENSIONAL VISCOELASTIC FREE SURFACE FLOWS: IMPACTING DROP PROBLEM
(Int Center Numerical Methods Engineering, 2014-01-01)
This work presents a numerical investigation of three dimensional viscoelastic free surface flows. In particular, using two different numerical methodologies, we have simulated a typical free-surface benchmark flow problem: ...