Results 131 to 140 of about 307,888 (268)

Clinical and Imaging Features of Sporadic and Genetic Frontotemporal Lobar Degeneration TDP‐43 A and B

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Certain frontotemporal lobar degeneration subtypes, including TDP‐A and B, can either occur sporadically or in association with specific genetic mutations. It is uncertain whether syndromic or imaging features previously associated with these patient groups are subtype or genotype specific.
Sean Coulborn   +17 more
wiley   +1 more source

On regularity of mild solutions for autonomous linear retarded functional differential equations [PDF]

open access: yesarXiv
The notion of mild solutions for autonomous linear retarded functional differential equations (RFDEs) has been introduced in [J. Nishiguchi, Electron.\ J. Qual.\ Theory Differ.\ Equ.\ \textbf{2023}, No.~32, 1--77] for the purpose of defining fundamental matrix solutions and obtaining a variation of constants formula for the RFDEs.
arxiv  

FGF14 GAA Intronic Expansion in Unsolved Adult‐Onset Ataxia in the Care4Rare Canada Consortium

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Spinocerebellar ataxias (SCA) represent a clinically and genetically heterogeneous group of progressive neurodegenerative diseases with prominent cerebellar atrophy. Recently, a novel pathogenic repeat expansion in intron 1 of FGF14 was identified, causing adult‐onset SCA (SCA27B). We aimed to determine the proportion
Alexanne Cuillerier   +20 more
wiley   +1 more source

Decay mild solutions of fractional differential hemivariational inequalities

open access: yesTopological Methods in Nonlinear Analysis, 2022
Xiuwen Li, , Zhenhai Liu, , Ricai Luo,
openaire   +1 more source

High‐Fat and Low‐Carbohydrate Dietary Environments Are Linked to Reduced Idiopathic Epilepsy Incidence and Prevalence

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Dietary manipulations like ketogenic diets are established interventions for recalcitrant epilepsy. However, it remains unknown whether specific macronutrient exposure through dietary environments could possibly extend to primary preventive qualities, associated with changes in epilepsy disease burden (prevalence and incidence).
Duan Ni   +4 more
wiley   +1 more source

A method for reparameterizing mild solutions to nonlinear evolution equations

open access: yesJournal of Differential Equations, 1988
On considere l'equation d'evolution differentielle 0∈u'(t)+A(t)u(t), 0≤t≤T avec u(0)=x 0 , ou u appartient a un espace de Banach (X, ∥.∥) et chaque A(t), t∈[0,T], est un operateur m-accretif multiforme sur ...
openaire   +2 more sources

Mild and strong solutions for Hilfer evolution equation

open access: yes, 2019
In this paper, we investigate the existence and uniqueness of mild and strong solutions of fractional semilinear evolution equations in the Hilfer sense, by means of Banach fixed point theorem and the Gronwall inequality.
Sousa, J. Vanterler da C.   +2 more
openaire   +2 more sources

Early BMI Change, Cognitive Decline, and CSF AD Biomarkers Alterations in Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the relationship of early BMI change with subsequent cognitive decline, CSF AD biomarkers alterations, and progression to dementia in patients with PD. Methods Study data were prospectively collected from the PPMI cohort. Weight/height data at enrollment and second‐year clinical visit were utilized to calculate BMI change.
Rui Zhong, Kezhong Zhang
wiley   +1 more source

A blow up condition for a nonautonomous semilinear system

open access: yesElectronic Journal of Differential Equations, 2006
We give a sufficient condition for finite time blow up of the nonnegative mild solution to a nonautonomous weakly coupled system with fractal diffusion having a time dependent factor which is continuous and nonnegative.
Aroldo Perez-Perez
doaj  

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