Results 31 to 40 of about 221 (157)

Oligodendroglial Densities and Myelin Structure Are Altered in TDP‐43 Related Amyotrophic Lateral Sclerosis

Glia, Volume 74, Issue 1, January 2026.
TDP‐43Q331K mice exhibit altered proliferative dynamics in oligodendrocytes and their precursors. Oligodendroglial cell death is evident in TDP‐43Q331K mice. TDP‐43Q331K mice display altered myelin reflectance and pathology in the spinal cord. ABSTRACT Amyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disease characterized by the ...
Katherine N. Lewis, Georgina A. Craig, Joel Mason, Doris Tomas, Brittany Cuic, Adam K. Walker, David G. Gonsalvez, Bradley J. Turner, Samantha K. Barton   +8 more
wiley   +1 more source

Boundary Value Problems for Hybrid Caputo Fractional Differential Equations

Mathematics, 2019
In this paper, we discuss the existence of solutions for a hybrid boundary value problem of Caputo fractional differential equations. The main tool used in our study is associated with the technique of measures of noncompactness.
Zidane Baitiche, Kaddour Guerbati, Mouffak Benchohra, Yong Zhou   +3 more
doaj   +1 more source

On modulus of noncompact convexity for a strictly minimalizable measure of noncompactness

Gulf Journal of Mathematics, 2014
In this paper we consider modulus of noncompact convexity ΔX,φ associated with the strictly minimalizable measure of noncompactness φ. We also give some its properties and show its continuity on the interval [0, φ(BX)).
Rekic-Vukovic, Amra, Okicic, Nermin, Arandjelovic, Ivan   +2 more
openaire   +2 more sources

Geraghty–𝔽‐Contraction Type Darbo Fixed‐Point Theorems With an Application

Journal of Mathematics, Volume 2026, Issue 1, 2026.
In this study, Darbo’s fixed‐point theorem is extended by employing Geraghty–𝔽‐contractions on Banach spaces. The obtained results are then applied to establish the existence of solutions for a fractional integral equation in the space C([0, ς]), equipped with the Hausdorff measure of noncompactness. To support and validate the main theorems presented,
Samira Hadi Bonab, Hasan Hosseinzadeh, Reza Alayi, Zoran Mitrovic, Shahla Hosseini, Mohammad W. Alomari   +5 more
wiley   +1 more source

Impulsive fractional differential equations in Banach spaces

Electronic Journal of Qualitative Theory of Differential Equations, 2009
This paper is devoted to study the existence of solutions for a class of initial value problems for impulsive fractional differential equations involving the Caputo fractional derivative in a Banach space. The arguments are based upon Mönch's fixed point
Mouffak Benchohra, Djamila Seba
doaj   +1 more source

Functional Integro-Differential Equations with State-Dependent Delay and Non-Instantaneous Impulsions: Existence and Qualitative Results

Fractal and Fractional, 2022
This paper addresses some existence, attractivity and controllability results for semilinear integrodifferential equations having non-instantaneous impulsions on an infinite interval via resolvent operators in case of neutral and state-dependent delay ...
Abdelhamid Bensalem, Abdelkrim Salim, Mouffak Benchohra, Gaston M. N’Guérékata   +3 more
doaj   +1 more source

Acoustic waves interacting with non–locally reacting surfaces in a Lagrangian framework

Mathematische Nachrichten, Volume 298, Issue 12, Page 3855-3892, December 2025.
Abstract The paper deals with a family of evolution problems arising in the physical modeling of small amplitude acoustic phenomena occurring in a fluid, bounded by a surface of extended reaction. They are all derived in a Lagrangian framework. We study well‐posedness of these problems, their mutual relations, and their relations with other evolution ...
Enzo Vitillaro
wiley   +1 more source

Solvability of integral equations via the technique of measures of noncompactness

Miskolc Mathematical Notes
Motivated by the work of [Mohammadi et al., Mathematics, 2019, 7, 575.], we extend here Darbo’s fixed point theorem in a Banach space using the combined technique of Wardowski-Mizoguchi-Takahashi contraction.
Babak Mohammadi, Mohammad Mursaleen, Vahid Parvaneh   +2 more
doaj   +1 more source

Nonlocal Fractional Hybrid Boundary Value Problems Involving Mixed Fractional Derivatives and Integrals via a Generalization of Darbo’s Theorem

Journal of Mathematics, 2021
In this work, a new existence result is established for a nonlocal hybrid boundary value problem which contains one left Caputo and one right Riemann–Liouville fractional derivatives and integrals.
Ayub Samadi, Sotiris K. Ntouyas, Jessada Tariboon   +2 more
doaj   +1 more source

Proteomic Identification of Plasma Biomarkers of Response to IL‐5 Inhibitor Biologics in Healthy Subjects

Clinical and Translational Science, Volume 18, Issue 12, December 2025.
ABSTRACT Proteomics can identify pharmacodynamic (PD) biomarkers by detecting protein changes in response to drug treatment, providing insights into drug mechanism and biological effects. In this study, we profiled over 7000 plasma proteins to identify potential PD biomarkers for the interleukin‐5 (IL‐5) inhibitors mepolizumab and reslizumab, which are
Lakshmi Manasa S. Chekka, Deepti P. Samarth, Kristina E. Howard, Yan Guo, Esraa G. Mohamed, Erica Decker, William Wheeler, Joel Wommack, Joseph Gogain, Jennifer Deering, Sarah J. Schrieber, Yow‐Ming Wang, David G. Strauss, Jeffry Florian, Paula L. Hyland   +14 more
wiley   +1 more source