Buscar
Mostrando ítems 31-40 de 570
The Shannon entropy: An efficient indicator of dynamical stability
(Elsevier Science, 2020-12)
In this work it is shown that the Shannon entropy is an efficient dynamical indicator that provides adirect measure of the diffusion rate and thus a time-scale for the instabilities arising when dealing withchaos. Its ...
Atomistic modeling of dislocations in a random quinary high-entropy alloy
(Elsevier, 2020-02)
The structure and mobility of dissociated ½〈1 1 0〉 dislocations in a model FCC high entropy alloy is studied using atomistic simulations. The simulations are performed using model embedded atom method (EAM) potentials for ...
Entropia e o princípio variacional para espaços não compactosEntropy and the variational principle for non-compact spaces
(Universidade Federal de Viçosa, 2021)
Exchange constant variation effects in magnetocaloric and barocaloric isothermal potentials
(American Physical SocCollege PkEUA, 2007)
Magnetocaloric effect: Overcoming the magnetic limit
(Elsevier Science BvAmsterdamHolanda, 2009)
Entropia sequencial de sistemas dinâmicos
(Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasMestrado Acadêmico em MatemáticaUFJF, 2022)
A heuristic perspective on non-variational Free Energy modulation at the sleep-like edge
(Elsevier, 2021-10)
Background: The variational Free Energy Principle (FEP) establishes that a neural system minimizes a free energy function of their internal state through environmental sensing entailing beliefs about hidden states in their ...
Multidimensional and fuzzy sample entropy (SampEnMF) for quantifying H&E histological images of colorectal cancer
(2018-12-01)
In this study, we propose to use a method based on the combination of sample entropy with multiscale and multidimensional approaches, along with a fuzzy function. The model was applied to quantify and classify H&E histological ...
Topological terms and the Misner string entropy
(American Physical Society, 2021-01)
The method of topological renormalization in anti-de Sitter (AdS) gravity consists in adding to the action a topological term which renders it finite, defining at the same time a well-posed variational problem. Here, we ...
Extended First Law for Entanglement Entropy in Lovelock Gravity
(2016)
The first law for the holographic entanglement entropy of spheres in a boundary CFT (Conformal Field Theory) with a bulk Lovelock dual is extended to include variations of the bulk Lovelock coupling constants. Such variations ...