Results 81 to 90 of about 163,861 (263)

7 Tesla magnetic resonance imaging to detect cortical pathology in multiple sclerosis. [PDF]

PLoS ONE, 2014
Neocortical lesions (NLs) are an important pathological component of multiple sclerosis (MS), but their visualization by magnetic resonance imaging (MRI) remains challenging.We aimed at assessing the sensitivity of multi echo gradient echo (ME-GRE) T2 ...
Bing Yao, Simon Hametner, Peter van Gelderen, Hellmuth Merkle, Christina Chen, Hans Lassmann, Jeff H Duyn, Francesca Bagnato   +7 more
doaj   +1 more source

Nonlocal Nonlinear Schr\"odinger Equations and Their Soliton Solutions

, 2018
We study standard and nonlocal nonlinear Schr\"{o}dinger (NLS) equations obtained from the coupled NLS system of equations (Ablowitz-Kaup-Newell-Segur (AKNS) equations) by using standard and nonlocal reductions respectively.
Gürses, Metin, Pekcan, Aslı
core   +2 more sources

On long time behavior of the focusing energy-critical NLS on $\mathbb{R}^d\times\mathbb{T}$ via semivirial-vanishing geometry [PDF]

, 2022
Luo Yongming
openalex   +1 more source

On the continuous resonant equation for NLS II: Statistical study [PDF]

, 2015
We consider the continuous resonant (CR) system of the 2D cubic nonlinear Schrodinger (NLS) equation. This system arises in numerous instances as an effective equation for the long-time dynamics of NLS in confined regimes (e.g.
P. Germain, Z. Hani, Laurent Thomann
semanticscholar   +1 more source

Translationally invariant nonlinear Schrodinger lattices

, 2006
Persistence of stationary and traveling single-humped localized solutions in the spatial discretizations of the nonlinear Schrodinger (NLS) equation is addressed.
Berger A, Dmitriev S V, Dmitriev S V, Dmitry E Pelinovsky, Eilbeck J C Johansson M Vázquez L, Friesecke G, Oxtoby O F, Pankov A, Roy I Dmitriev S V Kevrekidis P G Saxena A, Speight J M, Speight J M, Tovbis A   +11 more
core   +2 more sources

Non-existence of solutions for the periodic cubic NLS below $L^2$ [PDF]

, 2015
We prove non-existence of solutions for the cubic nonlinear Schr\"odinger equation (NLS) on the circle if initial data belong to $H^s(\mathbb{T}) \setminus L^2(\mathbb{T})$ for some $s \in (-\frac18, 0)$.
Zihua Guo, Tadahiro Oh
semanticscholar   +1 more source

NL bialgebras

Advances in Theoretical and Mathematical Physics
26 pages, Accepted for publication in Advances in Theoretical and Mathematical ...
openaire   +4 more sources

Alkyl Protocatechuate-Loaded Nanostructured Lipid Systems as a Treatment Strategy for Paracoccidioides brasiliensis and Paracoccidioides lutzii In Vitro

Frontiers in Microbiology, 2017
Dodecyl protocatechuate (dodecyl) is a derivative of protocatechuic acid (3,4-dihydroxybenzoic acid) that possesses anti-oxidant and antifungal properties.
Kaila P. Medina-Alarcón, Junya L. Singulani, Aline R. Voltan, Janaina C. O. Sardi, Maicon S. Petrônio, Mariana B. Santos, Carlos R. Polaquini, Luis O. Regasini, Vanderlan S. Bolzani, Dulce H. S. da Silva, Marlus Chorilli, Maria J. S. Mendes-Giannini, Ana M. Fusco-Almeida   +12 more
doaj   +1 more source

Interplay between kinase domain autophosphorylation and F-actin binding domain in regulating imatinib sensitivity and nuclear import of BCR-ABL. [PDF]

PLoS ONE, 2011
The constitutively activated BCR-ABL tyrosine kinase of chronic myeloid leukemia (CML) is localized exclusively to the cytoplasm despite the three nuclear localization signals (NLS) in the ABL portion of this fusion protein.
Martin Preyer, Paolo Vigneri, Jean Y J Wang   +2 more
doaj   +1 more source

On instability of excited states of the nonlinear Schr\"odinger equation

, 2008
We introduce a new notion of linear stability for standing waves of the nonlinear Schr\"odinger equation (NLS) which requires not only that the spectrum of the linearization be real, but also that the generalized kernel be not degenerate and that the ...
Cuccagna, Scipio
core   +1 more source