Results 241 to 250 of about 539,609 (355)

Fast 3D UTE in vivo T1 and T2*$$ {\mathrm{T}}_2^{\ast } $$ mapping of fast relaxing knee tissues at 3 T

Magnetic Resonance in Medicine, Volume 95, Issue 2, Page 693-705, February 2026.
Abstract Purpose UTE MR imaging captures quantitative signals in fast‐relaxing tissues, enabling anatomical visualization and quantitative assessment of T1 and T2*$$ {\mathrm{T}}_2^{\ast } $$ relaxation times. However, the clinical application of quantitative UTE MRI is limited by long acquisition times.
Maik Rothe, Selina Riedel, Anne Slawig, Andreas Deistung, Klaus Bohndorf, Richard Brill, Walter A. Wohlgemuth, Alexander Gussew   +7 more
wiley   +1 more source

Advanced fractional soliton solutions of the Joseph-Egri equation via Tanh-Coth and Jacobi function methods. [PDF]

Sci Rep
Shakeel K, Baleanu D, Abbas M, Yousif MA, Mohammed PO, Abdullah FA, Abdeljawad T.   +6 more
europepmc   +1 more source

Existence of positive solutions for a class of p-Laplacian fractional differential equations with nonlocal boundary conditions

Jiqiang Jiang, Xuelin Sun
openalex   +1 more source

On inverse problems with nonlocal condition for parabolic systems of partial differential equations and pseudoparabolic equations [PDF]

, 1993
Marian Majchrowski
openalex   +1 more source

Abstract Boundary Delay Systems and Application to Network Flow

Mathematical Methods in the Applied Sciences, Volume 49, Issue 1, Page 119-129, 15 January 2026.
ABSTRACT This paper investigates the well‐posedness and positivity of solutions to a class of delayed transport equations on a network. The material flow is delayed at the vertices and along the edges. The problem is reformulated as an abstract boundary delay equation, and well‐posedness is proved by using the Staffans–Weiss theory.
András Bátkai, Marjeta Kramar Fijavž, Abdelaziz Rhandi   +2 more
wiley   +1 more source

Evolution problems with perturbed 1-Laplacian type operators on random walk spaces. [PDF]

Math Ann
Górny W, Mazón JM, Toledo J.
europepmc   +1 more source

On the solvability of a mixed problem for a fractional partial differential equation with delayed time argument and Laplace operators with nonlocal boundary conditions in Sobolev classes

, 2020
Mahkambek M. Babayev
openalex   +2 more sources

Ethnic and Gender Representation in German, Italian and Dutch School Textbooks

Journal of Community Psychology, Volume 54, Issue 1, January 2026.
ABSTRACT Female and/or ethnically minoritized textbook characters are often underrepresented and portrayed in ways that align with negative stereotypes. Previous studies have linked such stereotypes to educational underperformance and to educational choices that diverge from individual skills and preferences.
Astrid M. C. Jehle, Daudi van Veen, Marleen G. Groeneveld, Lotte D. van der Pol, Judi Mesman   +4 more
wiley   +1 more source

Influence of nonlocal on a rotating thermoelastic medium with diffusion and double porosity. [PDF]

Sci Rep
Salah DM, Abd-Alla AM, El-Kabeir SMM.
europepmc   +1 more source

Paving the Way Toward New Push‐Pull Superbases in the Gas Phase by an Effective DFT Approach: The Case of a New Structurally Complex Molecule, 5‐Aminopyrrole‐2‐Amidine

Journal of Physical Organic Chemistry, Volume 39, Issue 1, January 2026.
DFT calculations, carried out in the gas phase for all possible tautomers of 5‐aminopyrrole‐2‐amidine (APA), permit the estimation of their relative stabilities and allow the selection of energetically favored forms. All tautomers are push‐pull imino N‐bases that exhibit calculated basicities in the higher range of the current gas‐phase basicity scale.
Ewa Daniela Raczyńska, Jean‐Francois Gal, Pierre‐Charles Maria   +2 more
wiley   +1 more source