Results 41 to 50 of about 3,666 (171)
Neuroscience Informatics, 2022 Image classification is a significant way in the field of image processing to automatically categorize large numbers of images. Brain tumor classification is mainly a helpful and widely desired process in the medical system. Brain tumor classification is
G.D. Praveenkumar, R. Nagaraj
doaj +1 more source
Exploiting Ferroelectric and Spintronic Dynamics for Neural Network Computation
Advanced Intelligent Systems, EarlyView.Ferroelectric and spintronic devices, relying on the control of polarization and magnetization, offer intrinsically fast, durable, energy‐efficient, and low‐latency building blocks for analog in‐memory computing. The hysteretic dynamics of an order parameter are leveraged to provide nonvolatile, multistate memory and nonlinear switching. Brain‐inspired
Dashiell Harrison +4 more
wiley +1 more source
NEW FUNCTIONAL RELATIONS FOR LINEAR RHEOLOGICAL MODELS OF MAXWELL AND KELVIN-VOIGT
Российский технологический журнал, 2017 The article proposes new functional relationships for deformations and stresses within the framework of the linear rheological Maxwell and Kelvin-Vogt models.
V. D. Karlov
doaj +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Accurately simulating multiphase flows at low capillary numbers remains challenging due to spurious currents and interface discretization errors. We present a systematic comparison of four volume‐of‐fluid (VOF) solvers within the OpenFOAM framework for pressure‐driven Poiseuille–Bingham flow over grooved surfaces: interFoam with classical ...
Amir Joulaei +2 more
wiley +1 more source
Colombeau's theory and shock wave solutions for systems of PDEs
Electronic Journal of Differential Equations, 2000 In this article we study the existence of shock wave solutions for systems of partial differential equations of hydrodynamics with viscosity in one space dimension in the context of Colombeau's theory of generalized functions.
F. Villarreal
doaj
Numerical MLPG Analysis of Piezoelectric Sensor in Structures
Slovak Journal of Civil Engineering, 2014 The paper deals with a numerical analysis of the electro-mechanical response of piezoelectric sensors subjected to an external non-uniform displacement field.
Staňák Peter +3 more
doaj +1 more source
Applied Sciences, 2020 In this paper, an integrated model of a semi-active seat suspension with a human model over a quarter is presented. The proposed eight-degrees of freedom (8-DOF) integrated model consists of 2-DOF for the quarter car model, 2-DOF for the semi-active seat
Saransh Jain +3 more
doaj +1 more source
DISTANCE MEASUREMENT BASED ON A SINGLE DEFOCUSED PHOTOGRAPH [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2016 Subject of Research. Westudied a method of estimating the object distance on the basis of its single defocused photograph. The method is based on the analysis of image defocus at the contour points corresponding to borders of photographed objects.
N. A. Degotinsky, V. R. Lutsiv
doaj +1 more source
Simulation of Phase Change Material Absorbers for Passive Cooling of Solar Systems
Energies, 2022 One of the main challenges that face the reliable use of photovoltaic solar systems in hot arid regions is the prevailing high temperatures during the day.
Abdelhakim Hassabou, Rima J. Isaifan
doaj +1 more source
Quenching the Hubbard Model: Comparison of Nonequilibrium Green's Function Methods
Contributions to Plasma Physics, EarlyView.ABSTRACT We benchmark nonequilibrium Green's function (NEGF) approaches for interaction quenches in the half‐filled Fermi–Hubbard model in one and two dimensions. We compare fully self‐consistent two‐time Kadanoff–Baym equations (KBE), the generalized Kadanoff–Baym ansatz (GKBA), and the recently developed NEGF‐based quantum fluctuations approach (NEGF‐
Jan‐Philip Joost +3 more
wiley +1 more source