Results 131 to 140 of about 2,306,059 (316)

Fluid Biomarkers of Disease Burden and Cognitive Dysfunction in Progressive Supranuclear Palsy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Identifying objective biomarkers for progressive supranuclear palsy (PSP) is crucial to improving diagnosis and establishing clinical trial and treatment endpoints. This study evaluated fluid biomarkers in PSP versus controls and their associations with regional 18F‐PI‐2620 tau‐PET, clinical, and cognitive outcomes.
Roxane Dilcher   +10 more
wiley   +1 more source

Two sorts of boundary-value problems of nonlinear third order differential equations [PDF]

open access: yes, 1994
summary:Two sorts of nonlinear third order boundary-value problems are solved and the existence of eigenvalues and eigenfunctions is ...
Greguš, Michal
core  

Validity of a Wearable Digital Insole for Assessing Gait ON and OFF in Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Gait impairment is a distinctive symptom of Parkinson's disease that negatively impact mobility. We assessed the validity of wearable digital insoles against a validated reference gait analysis system for measuring select gait characteristics in patients with Parkinson's disease. Methods A comparative analysis between digital insoles
Deborah A. Hall   +16 more
wiley   +1 more source

Third-order theory of spectacle lenses applied to correction of peripheral refractive errors

open access: yes, 2011
Purpose: To demonstrate that relatively simple third-order theory can provide a framework which shows how peripheral refraction can be manipulated by altering the forms of spectacle lenses.\ud \ud Method: Third-order equations were used to yield lens ...
David A. Atchison, Atchison, David A.
core   +1 more source

Developmental and Epileptic Encephalopathy due to Biallelic Pathogenic Variants in PIGM

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective PIGM encodes a critical enzyme in the glycosylphosphatidylinositol (GPI)‐anchor biosynthesis pathway. While promoter‐region mutations in PIGM have been associated with a relatively mild phenotype characterized by portal vein thrombosis and absence seizures, recent evidence suggests that coding‐region mutations result in a more severe
Júlia Sala‐Coromina   +11 more
wiley   +1 more source

Third-order nonlinear optical properties of silver phenylacetylides.

open access: yes, 2002
Third-order nonlinear optical properties of silver ...
Yihui. Xu (7976954)
core  

On Third-Order Linear Recurrent Functions

open access: yesDiscrete Dynamics in Nature and Society, 2019
A function ψ:R→R is said to be a Tribonacci function with period p if ψ(x+3p)=ψ(x+2p)+ψ(x+p)+ψ(x), for all x∈R. In this paper, we present some properties on the Tribonacci functions with period p. We show that if ψ is a Tribonacci function with period p,
Kodjo Essonana Magnani
doaj   +1 more source

Posterior Cortical Atrophy in the Asia‐Pacific: A Report From the PCA Asian Workgroup

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Posterior Cortical Atrophy (PCA) is a distinct dementia syndrome primarily affecting spatial abilities and visual processing. It is associated with degeneration in the posterior part of the brain. PCA is subclassified into PCA‐pure and PCA‐plus syndromes based on consensus criteria.
Yuttachai Likitjaroen   +11 more
wiley   +1 more source

Modelling of heat emitters embedded within third order lumped parameter building envelope model

open access: yes, 2012
A dynamic modelling approach for heat emitters embedded within an existing third order lumped parameter building envelope model is reported in this work.
Underwood, Chris   +4 more
core  

Investigating Oscillatory Behavior in Third-Order Neutral Differential Equations with Canonical Operators

open access: yesMathematics
In this study, we aim to set new criteria regarding the asymptotic behavior of the neutral differential equation of the third order. These criteria are designed to ensure that this equation is oscillatory using comparisons with first-order differential ...
Abdulaziz Khalid Alsharidi, Ali Muhib
doaj   +1 more source

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