Results 61 to 70 of about 895,705 (300)

Memory and Resting‐State Connectivity in Acute Transient Global Amnesia: A Case–Control fMRI Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Transient global amnesia (TGA) is a striking model of isolated amnesia. While hippocampal lesions are well described, the network‐level mechanisms and the precise neuropsychological profile remain debated. Our objective was thus to characterize functional and neuropsychological correlates of acute TGA and their ...
Elias El Otmani   +10 more
wiley   +1 more source

Reactive burn models and ignition & growth concept

open access: yesEPJ Web of Conferences, 2011
Plastic-bonded explosives are heterogeneous materials. Experimentally, shock initiation is sensitive to small amounts of porosity, due to the formation of hot spots (small localized regions of high temperature).
Shaw M.S., Menikoff R.
doaj   +1 more source

A Study of the Maximum Momentum Flux in the Solitary Wave Run-Up Zone over Back-Reef Slopes Based on a Boussinesq Model

open access: yesJournal of Marine Science and Engineering, 2019
This study utilized a shock-capturing Boussinesq model FUNWAVE-TVD to investigate the maximum momentum flux in the solitary wave run-up zone over back-reef slopes.
Weijie Liu, Keqi Shao, Yue Ning
doaj   +1 more source

Shock capturing by the spectral viscosity method [PDF]

open access: yesComputer Methods in Applied Mechanics and Engineering, 1990
This paper is concerned with spectral methods for solving nonlinear one- dimensional conservation laws. An example is used to show that when shock discontinuities appear, the standard spectral approximations cannot converge to the solution satisfying the entropy condition because of the unstable Gibbs oscillations.
openaire   +2 more sources

Bow Shock Inflectionpoints

open access: yes, 2023
Points describing the shock front of a Mach 4 Bow Shock. Obtained by a reconstruction algorithm on the basis of a shock capturing simulation of the stationary Mach 4 Bow Shock.
Geisenhofer, Markus
core   +1 more source

Evaluation of Digital Technologies for Home‐Based Assessment in People With Amyotrophic Lateral Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Digital technologies hold promise for transforming healthcare by enhancing personalized treatments and offer valuable opportunities to improve patient care. Here, we evaluated several novel, self‐administered, home‐based, digital endpoints for their association with corresponding conventional standard clinical measures (primary) in ...
Arne Mueller   +14 more
wiley   +1 more source

Version [1.1]—[MSAT: Matrix stability analysis tool for shock-capturing schemes]

open access: yesSoftwareX
The numerical shock instability problem significantly limits the application of the finite volume method in hypersonic flow simulations, especially for high-order schemes, which will encounter more severe shock instability problems. In the previous work,
Weijie Ren   +4 more
doaj   +1 more source

SHOCK CAPTURING COMPUTATIONS WITH STABILIZED POWELL-SABIN ELEMENTS [PDF]

open access: yesProceedings of the VII European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS Congress 2016), 2016
In the last recent years, thanks to the increasing power of the computational machines , the interest in more and more accurate numerical schemes is growing. Methods based on high-order approximations are nowadays the common trend in the computational research community, in particular for CFD applications.
Giorgiani, Giorgio   +2 more
openaire   +2 more sources

Subclinical Optic Nerve Involvement in Radiologically Isolated Syndrome: Multimodal Detection and Diagnostic Impact

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives We aimed to determine the frequency of subclinical optic nerve (ON) lesions using MRI, optical coherence tomography (OCT), and visual evoked potentials (VEP) in radiologically isolated syndrome (RIS), and to assess their diagnostic and prognostic significance.
Christine Lebrun‐Frenay   +13 more
wiley   +1 more source

Detection of shock-waves from shock-capturing solutions

open access: yes, 2013
A new technique for detecting shock waves in compressible flow solutions computed by means of shock-capturing solvers is proposed and discussed. This newly developed technique uses the Hough transform and a least squares fit to further post-process the ...
R. Paciorri, BONFIGLIOLI, Aldo
core   +1 more source

Home - About - Disclaimer - Privacy