Results 221 to 230 of about 484,592 (357)

Recent Advances in Dielectric Chiral Metasurfaces

open access: yesAdvanced Physics Research, Volume 4, Issue 6, June 2025.
This review article mainly focuses on the recent advances in dielectric chiral metasurfaces, which exhibit remarkable optical chirality. Many new physical conceptions will be introduced during the fast development of the dielectric chiral metasurfaces, such as chiral quasi‐BIC, chiral guided modes, and nonlocal metasurfaces.
Zhipeng Hu   +6 more
wiley   +1 more source

Solar Energy Storage Optimization Using Fractional Derivative Simulations of Maxwell Hybrid Nanofluid Flow: Entropy Generation Analysis

open access: yesEnergy Science &Engineering, Volume 13, Issue 6, Page 2856-2873, June 2025.
ABSTRACT This attempt examines the heat transfer enhancement from unsteady bioconvective Maxwell nanofluid flow under the incidence of solar radiation influenced by viscous dissipation and chemical reaction through a porous medium. The nanofluid contains silver and titanium alloy hybrid nanoparticles with gyrotactic micro‐organisms in ethylene glycol ...
Bhupendra K. Sharma   +4 more
wiley   +1 more source

Nonlocal‐to‐local convergence for a Cahn–Hilliard tumor growth model

open access: yesGAMM-Mitteilungen, Volume 48, Issue 2, June 2025.
Abstract We consider a local Cahn–Hilliard‐type model for tumor growth as well as a nonlocal model where, compared to the local system, the Laplacian in the equation for the chemical potential is replaced by a nonlocal operator. The latter is defined as a convolution integral with suitable kernels parametrized by a small parameter.
Christoph Hurm, Maximilian Moser
wiley   +1 more source

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