Results 171 to 180 of about 4,920,417 (369)

Pathogenic or Likely Pathogenic GRN Variants Are Found in 0.1% of Parkinson's Disease Patients

open access: yesMovement Disorders, EarlyView.
Abstract Background Parkinsonism may be observed in multiple neurodegenerative diseases, including GRN‐associated frontotemporal dementia (FTD‐GRN), complicating the differential diagnosis of Parkinson's disease (PD). Objectives To investigate the presence of GRN variants in a large group of PD patients.
Christian A. Ganoza   +31 more
wiley   +1 more source

A Geometric Interpretation for the Algebraic Properties of Second‐Order Ordinary Differential Equations

open access: yesMathematical Methods in the Applied Sciences, Volume 48, Issue 6, Page 6912-6917, April 2025.
ABSTRACT Nowadays, a substantial portion of investigations concerning the symmetry analysis of differential equations predominantly adhere to a framework comprising the following key procedures: (i) the derivation of symmetries, (ii) the determination of an optimal system, (iii) the utilization of these symmetries to construct invariants or ...
A. Paliathanasis   +2 more
wiley   +1 more source

Rural development in the EU [PDF]

open access: yes
This article analyses the evolution of European rural regional economies and the Community's public regional policies, with a view to drawing lessons for other areas of the world, especially Latin America.
Buckwell, Allan
core   +1 more source

Trajectory Control of Manipulator Robots With Uncertainties: A Saturated Continuous Integral Sliding Mode Approach

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT This study addresses the trajectory tracking control for manipulator robots with uncertainties. The main objective is to ensure that the robot follows a desired trajectory despite the presence of uncertainties/disturbances and considering control input constraints. The approach is developed in the framework of continuous integral sliding modes.
Emanuel Ortiz‐Ortiz   +3 more
wiley   +1 more source

Diagnóstico de Artritis idiopática juvenil de afectación temporomandibular: Reporte de un caso. Artritis idiopática juvenil con debut en ATM

open access: yesInternational Journal of Interdisciplinary Dentistry
Artritis idiopática juvenil es un grupo de enfermedades heterogéneas que presentan artritis de una o más articulaciones con evolución de al menos 6 semanas, que inicia antes de los 16 años.
Isidora Daud-González   +5 more
doaj   +1 more source

Two new records for the flora of Paraguay: Stemodia diplohyptoides and S. lobelioides (Plantaginaceae:Gratioleae)

open access: yesNordic Journal of Botany, EarlyView.
Stemodia diplohyptoides M.M.Sosa & Dematt. and S. lobelioides Lehm. (Gratioleae, Plantaginaceae) are reported for the first time in Paraguay, found in Alto Paraná and Presidente Hayes departments, respectively. These new records extend the known geographical range of both species, representing the northern records to date, S.
Y. Carlés Bechara   +4 more
wiley   +1 more source

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