Results 151 to 160 of about 1,327 (253)

Interplay Between Bound State in the Continuum and the Generalized Kerker Effect in Plasmonic Metasurfaces

Advanced Photonics Research, Volume 7, Issue 8, August 2026.
A plasmonic metasurface comprising gold cylinders of tailored dimensions exhibits simultaneously the generalized Kerker effect and a bound state in the continuum, allowing for a detailed study of the subtle interplay between these phenomena. The numerical simulation results are in good agreement with experimental measurements, and the underlying ...
Sergejs Boroviks, Benjamin S. Garcia, Ilia Lykov, Yuchao Fu, Olivier J. F. Martin   +4 more
wiley   +1 more source

Stochastic analysis and Monte Carlo simulation of magneto-opto-acoustic wave propagation in nonlocal semiconductor excitation. [PDF]

Sci Rep
Elsakout DM, El-Dali A, Alaofi ZM.
europepmc   +1 more source

Extreme Polaritonic Interactions in a Room‐Temperature Designable Sub‐Nanocavity Quantum Electrodynamic Platform

Advanced Science, Volume 13, Issue 44, 7 August 2026.
 A nanoparticle‐cluster‐on‐mirror (NPcoM) serves as a functionally deterministic sub‐nanocavity that emulates picocavities, enabling extreme light–matter interactions and polaritonic phenomena. ABSTRACT Pushing nanoscale optical confinement to its ultimate limits defines the regime of nano‐cavity quantum electrodynamics (nano‐cQED), where light‐matter ...
Huatian Hu, Xin Shu, Zhiwei Hu, Di Zheng, Ruiqian Zhang, Ximin Cui, Wei Dai, Xiang Lan, Xiaobo Han, Wen Chen, Hongxing Xu   +10 more
wiley   +1 more source

Analysis of delay differential equations with dual caputo-type fractional derivatives using laplace transform methods. [PDF]

Sci Rep
Boumaaza M, Boutiara A, Djidel O, Guefaifia R, Boulaaras S.   +4 more
europepmc   +1 more source

Integrated Ultrasonic Platform for Bioelectronic Control through Biological Barriers Based on Metasurface

Advanced Science, Volume 13, Issue 43, 3 August 2026.
A metasurface‐enabled ultrasonic platform achieves precise multi‐focal control through biological barriers, real‐time physiology‐driven modulation, and simultaneous wireless power and data transmission. By unifying wavefront engineering, closed‐loop feedback, and acoustic communication, this work establishes key enabling technologies toward scalable ...
Chuanxin Zhang, Hanjie Xiao, Xue Jiang, Dean Ta   +3 more
wiley   +1 more source

On De Giorgi's conjecture of nonlocal approximations for free-discontinuity problems: The symmetric gradient case. [PDF]

Calc Var Partial Differ Equ
Almi S, Davoli E, Kubin A, Tasso E.
europepmc   +1 more source

Invariant Measure and Universality of the 2D Yang–Mills Langevin Dynamic

Communications on Pure and Applied Mathematics, Volume 79, Issue 8, Page 1973-2102, August 2026.
ABSTRACT We prove that the Yang–Mills (YM) measure for the trivial principal bundle over the two‐dimensional torus, with any connected, compact structure group, is invariant for the associated renormalised Langevin dynamic. Our argument relies on a combination of regularity structures, lattice gauge‐fixing and Bourgain's method for invariant measures ...
Ilya Chevyrev, Hao Shen
wiley   +1 more source

Vibration Analysis of Multilayer Stepped Cross-Sectional Carbon Nanotubes. [PDF]

Nanomaterials (Basel)
Yildiz YO, Sen M, Yigid O, Huseyinoglu M, Kara SE.   +4 more
europepmc   +1 more source

Understanding When Attention Helps: A Systematic Empirical Study of Attention Mechanisms in Medical Image Classification

Engineering Reports, Volume 8, Issue 8, August 2026.
We present a unified benchmark of fourteen attention mechanisms across multiple CNN backbones and diverse medical imaging datasets, revealing that attention effectiveness is highly scenario‐ and architecture‐dependent. The study provides practical, evidence‐based guidance for selecting attention designs that yield reliable performance gains in medical ...
Nujhat Raisa Arpa, Mahtab Newaz, Md. Mazharul Islam Nibir, Ramisa Lamya, Deponker Sarker Depto, M. R. C. Mahdy   +5 more
wiley   +1 more source

Finite-Capacity Thermodynamics of Causal Horizons. [PDF]

Entropy (Basel)
Antiba CA.
europepmc   +1 more source