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Confidence intervals and hypothesis testing for the Permutation Entropy with an application to epilepsy
Article
Article
Traversaro Varela, Francisco et al · RI ITBA · 2020 · ISSN 1007-5704
"In nonlinear dynamics, and to a lesser extent in other fields, a widely used measure of complexity is the Permutation Entropy. But there is still no known method to determine the accuracy of this measure. There has be...
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Open Access
Evolutionary Games and Population Dynamics
Book
Book
Josef Hofbauer; Karl Sigmund · Cambridge University Press eBooks · 1998
Every form of behaviour is shaped by trial and error. Such stepwise adaptation can occur through individual learning or through natural selection, the basis of evolution. Since the work of Maynard Smith and others, it ha...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Cavity optomechanics
Article
Article
Markus Aspelmeyer; Tobias J. Kippenberg; Florian Marquardt · Reviews of Modern Physics · 2014
The field of cavity optomechanics is reviewed. This field explores the interaction between electromagnetic radiation and nanomechanical or micromechanical motion. This review covers the basics of optical cavities and mec...
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Fractional Brownian Motions, Fractional Noises and Applications
Article
Article
Benoît B. Mandelbrot; John W. Van Ness · SIAM Review · 1968
Previous article Next article Fractional Brownian Motions, Fractional Noises and ApplicationsBenoit B. Mandelbrot and John W. Van NessBenoit B. Mandelbrot and John W. Van Nesshttps://doi.org/10.1137/1010093PDFBibTexSecti...
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Página del recurso
PhysioBank, PhysioToolkit, and PhysioNet
Article
Article
Ary L. Goldberger; Luı́s A. Nunes Amaral; Leon Glass; Jeffrey M. Hausdorff; Plamen Ch. Ivanov; Roger G. Mark; Joseph E. Mietus; G.B. Moody · Circulation · 2000
The newly inaugurated Research Resource for Complex Physiologic Signals, which was created under the auspices of the National Center for Research Resources of the National Institutes of Health, is intended to stimulate c...
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On the spectral dynamics of noise-seeded modulation instability in optical fibers
Text / resource
Text / resource
Fierens, Pablo Ignacio et al · RI ITBA · 2018 · ISSN 2367-3370
"We revisit modulation instability in optical fibers, including all relevant effects, such as higher-order dispersion terms, self-steepening, and the Raman response. Our analysis allows us to calculate the spectral evolu...
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Open Access
Photon-conserving generalized nonlinear Schrödinger equation for frequency-dependent nonlinearities
Article
Article
Bonetti, Juan I. et al · RI ITBA · 2020 · ISSN 0740-3224
"Pulse propagation in nonlinear waveguides is most frequently modeled by resorting to the generalized nonlinear Schrödinger equation (GNLSE). In recent times, exciting new materials with peculiar nonlinear properties, s...
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A direct method for the simultaneous estimation of self-steepening and the fractional Raman contribution in fiber optics
Article
Article
Linale, N. et al · RI ITBA · 2022 · ISSN 1558-1713
"We propose an original, simple, and direct method for the simultaneous estimation of the selfsteepening parameter and the fractional Raman contribution in fiber optics. Our proposal is based on the dependence of the mod...
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Global stability results for switched systems based on weak Lyapunov functions
Article
Article
Mancilla-Aguilar, J. L. et al · RI ITBA · 2019 · ISSN 0018-9286
"In this paper we study the stability of nonlinear and time-varying switched systems under restricted switching. We approach the problem by decomposing the system dynamics into a nominal-like part and a perturbationlike ...
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Open Access
Invalidation and low-order model set for artificial pancreas robust control design
Article
Article
Bianchi, Fernando D. et al · RI ITBA · 2019 · ISSN 0959-1524
"The purpose of this work is to compute a linear parameter-varying (LPV) model set that describes the insulin-glucose dynamics in type 1 diabetes (T1D). This set includes a nominal LPV model and dynamic uncertainty and i...
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Open Access
Time-varying procedures for insulin-dependent diabetes mellitus control
Article
Article
Sánchez-Peña, Ricardo et al · RI ITBA · 2017 · ISSN 2090-0147
"This work considers the problem of automatically controlling the glucose level in insulin dependent diabetes mellitus (IDDM) patients. The objective is to include several important and practical issues in the design: mo...
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<i>Linear and Nonlinear Waves</i>
Article
Article
G. B. Whitham; Richard Fowler · Physics Today · 1975
Introduction and General Outline. HYPERBOLIC WAVES. Waves and First Order Equations. Specific Problems. Burger's Equation. Hyperbolic Systems. Gas Dynamics. The Wave Equation. Shock Dynamics. The Propagation of Weak Shoc...
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A tutorial on particle filters for online nonlinear/non-Gaussian Bayesian tracking
Article
Article
M.S. Arulampalam; Simon Maskell; Neil Gordon; Tim C Clapp · IEEE Transactions on Signal Processing · 2002
Increasingly, for many application areas, it is becoming important to include elements of nonlinearity and non-Gaussianity in order to model accurately the underlying dynamics of a physical system. Moreover, it is typica...
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An Algorithm for Least-Squares Estimation of Nonlinear Parameters
Article
Article
Donald W. Marquardt · Journal of the Society for Industrial and Applied Mathematics · 1963
Previous article Next article An Algorithm for Least-Squares Estimation of Nonlinear ParametersDonald W. MarquardtDonald W. Marquardthttps://doi.org/10.1137/0111030PDFPDF PLUSBibTexSections ToolsAdd to favoritesExport Ci...
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Linear and Nonlinear Waves
Article
Article
K. J. Whiteman · Physics Bulletin · 1975
G B Whitham Chichester: J Wiley 1974 pp xvi + 636 price £12.15 Professor Whitham's book can be highly recommended as a comprehensive account of the mathematics of wave motion written with great knowledge and enthusiasm....
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Characterization of integral input-to-state stability for nonlinear time-varyng systems of infinite dimension
Article
Article
Mancilla Aguilar, Jose Luis et al · RI ITBA · 2023
For large classes of infinite-dimensional time-varying control systems, the equivalence between integral input-to-state stability (iISS) and the combination of global uniform asymptotic stability under zero input (0-GUAS...
Idioma English
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Open Access
Pattern formation outside of equilibrium
Article
Article
M. C. Cross; P. C. Hohenberg · Reviews of Modern Physics · 1993
A comprehensive review of spatiotemporal pattern formation in systems driven away from equilibrium is presented, with emphasis on comparisons between theory and quantitative experiments. Examples include patterns in hydr...
Idioma English
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Control-oriented model with intra-patient variations for an artificial pancreas
Article
Article
Moscoso-Vásquez, Marcela et al · RI ITBA · 2020
"In this work, a low-order model designed for glucose regulation in Type 1 Diabetes Mellitus (T1DM) is obtained from the UVA/Padova metabolic simulator. It captures not only the nonlinear behavior of the glucose-insul...
Idioma English
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
LPV control of glucose for diabetes type I
Text / resource
Text / resource
Sánchez-Peña, Ricardo et al · RI ITBA · 2022
"This paper considers the problem of automatically controlling the glucose level in a Diabetes type I patient. Three issues have been considered: model uncertainty, timevarying/nonlinear phenomena and controller implemen...
Idioma English
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
A First Course in Turbulence
Book
Book
Henk Tennekes; John L. Lumley · The MIT Press eBooks · 1972
This is the first book specifically designed to offer the student a smooth transitionary course between elementary fluid dynamics (which gives only last-minute attention to turbulence) and the professional literature on ...
Idioma English
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Revisiting soliton dynamics in fiber optics under strict photon-number conservation
Article
Article 2 fuentes relacionadas
Linale, N. et al · RI ITBA · 2022 · ISSN 1558-1713
"We revisit the complex interplay between the Raman-induced frequency shift (RIFS) and the effect of selfsteepening (SS) in the propagation of solitons, and in the framework of an equation that ensures strict conservatio...
Idioma English
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Social force model for pedestrian dynamics
Article
Article
Dirk Helbing; Péter Molnár · Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics · 1995
It is suggested that the motion of pedestrians can be described as if they would be subject to ``social forces.'' These ``forces'' are not directly exerted by the pedestrians' personal environment, but they are a measure...
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An adaptive variable structure controller for the trajectory tracking of a nonholonomic mobile robot with uncertainties and disturbances
Article
Article
Almeida Martins, Nardênio et al · SEDICI UNLP · 2011
In this paper, a trajectory tracking control for a nonholonomic mobile robot subjected to uncertainties and disturbances in the kinematic model is proposed. An adaptive variable structure controller based on the sliding ...
Idioma English
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Open Access
Detection and prediction of epileptic seizures: a patient's case study
Text / resource
Text / resource
Verdes, Pablo Fabián et al · SEDICI UNLP · 2000
Human epilepsy is a disease characterized by sudden, unprovoked, recurrent seizures accompanied by pathological electrical activity in the brain, and is frequently resistant to drug treatment. The ability to anticipate t...
Idioma English
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
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