Results 141 to 150 of about 5,570,536 (255)

Discrete Boltzmann Modeling of Two‐Layer Shallow Water Flows

Water Resources Research, Volume 62, Issue 9, September 2026.
Abstract Within the framework of discrete Boltzmann modeling (DBM), a two‐layer discrete Boltzmann model (D2Q16‐2) is proposed for the simulation of shallow water flows, aiming to overcome the limitations of conventional depth‐averaged models in representing layered flow structures and the reduced numerical stability of classical lattice Boltzmann ...
Yining Gao, Yong Peng, Lijuan Liu, Xuan Gao, Xinkuan Li   +4 more
wiley   +1 more source

A novel grey system model with discrete Riemann-Liouville fractional derivative and its applications. [PDF]

Sci Prog
Xu Z, Peng R, Pang M, Jiang J, Zhang R, Liu C.   +5 more
europepmc   +1 more source

Improving access to help with poor sleep across youth mental health services: Interim implementation and clinical outcomes

British Journal of Clinical Psychology, Volume 65, Issue 3, Page 844-861, September 2026.
Abstract Objectives There is a high, unmet sleep need in young people with mental health difficulties. We took a whole‐system approach to improving access to sleep support across a youth mental health system (14–25 years). Methods We used the Exploration, Preparation, Implementation and Sustainment (EPIS) framework to develop an implementation ...
Rebecca Rollinson, Ben Ewing, Sarah Reeve, Adam Graham, Jonathan Lyons, Brioney Gee, Jonathon Wilson, Ioana Tofan, Kelly Semper, Tim Clarke   +9 more
wiley   +1 more source

Fractional-order analysis of a fear-induced ecoepidemiological predator-prey model with optimal control and bifurcation dynamics. [PDF]

Sci Rep
Alomari FAH, Bahaa GM.
europepmc   +1 more source

Are School‐Aged Children Who Self‐Identify as Neurodivergent at Greater Risk of Substance Misuse? A Study of 20 000 Secondary School Students

Child: Care, Health and Development, Volume 52, Issue 5, September 2026.
ABSTRACT Background Neurodiversity is becoming a more widely used term amongst the general population, recognising neurodivergent people outside of traditional deficit‐based models of neurodevelopmental conditions such as autism, ADHD, dyslexia and dyspraxia.
John Headley Ward, Francesca Happé, Mina Fazel   +2 more
wiley   +1 more source

An Inverse Problem for a Fractional Space-Time Diffusion Equation with Fractional Boundary Condition. [PDF]

Entropy (Basel)
Brociek R, Wajda A, Napoli C, Capizzi G, Słota D.   +4 more
europepmc   +1 more source

Edge Density Expansions for the Classical Gaussian and Laguerre Ensembles

Studies in Applied Mathematics, Volume 157, Issue 3, September 2026.
ABSTRACT Recent work of Bornemann has uncovered hitherto hidden integrable structures relating to the asymptotic expansion of quantities at the soft edge of the Gaussian and Laguerre random matrix ensembles. These quantities are spacing distributions and the eigenvalue density, and the findings cover the cases of the three symmetry classes: orthogonal,
Peter J. Forrester, Anas A. Rahman, Bo‐Jian Shen   +2 more
wiley   +1 more source

A numerical framework for fractional and fractal-fractional analysis of the Pehlivan chaotic system using Caputo derivative. [PDF]

Sci Rep
Vinoth R, Jayalakshmi M.
europepmc   +1 more source

ON THE DISCONTINUOUS RIEMANN-HILBERT PROBLEM

Demonstratio Mathematica, 1970
Łubowicz, Henryk, Wieprzkowicz, Bohdan
openaire   +2 more sources

Sharp Upper Bound for Amplitudes of Finite‐Gap Solutions of the Modified Korteweg‐de Vries Equation

Studies in Applied Mathematics, Volume 157, Issue 3, September 2026.
ABSTRACT A sharp upper bound is established for the amplitudes of finite‐gap solutions of the focusing modified Korteweg–de Vries equation. The proof shows that the optimization can be carried out entirely within the finite‐dimensional hierarchy, without explicit integration of the finite‐gap solution. The maximal amplitude is expressed in terms of the
Otis C. Wright III
wiley   +1 more source