Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Miguel Angel Moreles"'
Publikováno v:
Mathematical Biosciences and Engineering, Vol 18, Iss 5, Pp 4961-4970 (2021)
This study developed a method to approximate the covariance matrix associated with the simulation of water molecular diffusion inside the brain tissue. The computation implements the Discontinuous Galerkin method of the diffusion equation. A physical
Externí odkaz:
https://doaj.org/article/58e7dc922d6f4e95852a71180f5bde95
Autor:
Miguel Angel Moreles, francisco Solis
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 4, Iss 2, Pp 125-131 (2000)
The logistic equation has been used to model a population where the intrinsic rate of growth is a linearly decreasing function of the population density. We propose some models arising from discretizations of perturbed logistic equation where externa
Externí odkaz:
https://doaj.org/article/a9260ed3b07e4a608740c3b81aa4976a
Autor:
Miguel Angel Moreles
Publikováno v:
Electronic Journal of Differential Equations, Vol 1999, Iss 03, Pp 1-13 (1999)
The Mindlin-Timoshenko operator is a perturbation of the Kirchhoff operator and it is well known that there exist solutions to the exact controllability problem for their associated systems. This article shows that the solution of the controlled prob
Externí odkaz:
https://doaj.org/article/5cbcabcd9ef34aaf9ebd4301abdd36cf
Publikováno v:
Mathematical Biosciences and Engineering, Vol 18, Iss 5, Pp 4961-4970 (2021)
This study developed a method to approximate the covariance matrix associated with the simulation of water molecular diffusion inside the brain tissue. The computation implements the Discontinuous Galerkin method of the diffusion equation. A physical
Publikováno v:
Physics of Fluids. 35:027109
The shallow water equations (SWE) model a variety of geophysical flows. Flows in channels with rectangular cross sections may be modeled with a simplified one-dimensional SWE with varying width. Among other model parameters, information about the bat
Publikováno v:
International Journal of Diabetes in Developing Countries. 41:54-62
Background: The oral glucose tolerance test (OGTT) is used for the diagnosis of diabetic conditions. The American Diabetes Association (ADA) provides criteria for definition, namely, impaired fasting glucose (IFG), impaired glucose tolerance (IGT), t
Publikováno v:
Pure and Applied Geophysics. 177:1029-1041
Cross-gradients joint inversion of gravity and magnetic data is the focus of this work. Cross-gradients are introduced as a constraint in the minimization of a least square functional including the misfits of the available data. We propose to initial
Ocean surface radial velocity imaging in the AT-INSAR Velocity Bunching Model. A functional approach
This work is concerned with the estimation of radial velocities of sea surface elevations. The data, is a noisy along-track interferometric synthetic aperture radar (AT-INSAR) image. We assume the Velocity Bunching Model. This model relates the compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bd509afc5b3aee338ec0f6b82e94f18
http://arxiv.org/abs/2004.14549
http://arxiv.org/abs/2004.14549
This volume proposes an integral approach to studying the geophysics of Earth. It is motivated by a variety of phenomena from nature with deep and direct impacts in our lives. Such events may evolve across a large range of spatial and time scales and
Autor:
Rafael Lainez, Miguel Angel Moreles
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 46:81-88
In this work a classical derivation of fractional order circuits models is presented. Generalised constitutive equations in terms of fractional Riemann–Liouville derivatives are introduced in the Maxwell’s equations for each circuit element. Next