Results 151 to 160 of about 39,171 (345)
Optical Chaos Generation and Applications
This review comprehensively examines optical chaos generation via feedback, injection, and optoelectronic methods, emphasizing bandwidth enhancement and time‐delay suppression. Applications include chaos‐synchronized secure communication, physical random number generation, chaotic lidar for cm‐level detection, distributed fiber sensing, and terahertz ...
Wenhui Chen+8 more
wiley +1 more source
Non‐Hermitian Topological Lattice Photonics: An Analytic Perspective
This review establishes exact analytical solutions for non‐Hermitian Hatano–Nelson, Su–Schrieffer–Heeger, and generalized Rice–Mele models. We demonstrate non‐Hermitian skin effects via point‐gap topology, hybrid skin‐topological edge states in 2D lattices, and spin‐polarized boundary modes governed by dual bulk‐boundary correspondence.
Shihua Chen+6 more
wiley +1 more source
Absorption and impedance boundary conditions for phased geometrical-acoustics methods [PDF]
Cheol-Ho Jeong
openalex +1 more source
Propfan noise propagation [PDF]
The unconventional supersonic tip speed of advanced propellers has led to uncertainties about Propfan's noise acceptability and compliance with Federal Aviation Noise Regulation (FAR 36).
George, Albert R., Sim, Ben WEL-C.
core +1 more source
Modulus‐Switchable Miniature Robots for Biomedical Applications: A Review
Materials, robot designs, proof‐of‐concept functions, and biomedical applications of modulus‐switchable miniature robots. Miniature soft robots have shown great potential in biomedical applications due to their excellent controllability and suitable mechanical properties in biological environments.
Chunyun Wei, Yibin Wang, Jiangfan Yu
wiley +1 more source
Studies on Dual Helmholtz Resonators and Asymmetric Waveguides for Ventilated Soundproofing
Achieving the simultaneity of ventilation and soundproofing is a significant challenge in applied acoustics. Ventilated soundproofing relies on the interplay between local resonance and nonlocal coupling of acoustic waves within a sub-wavelength ...
Inkyuk Han, Inho Lee, Gwanho Yoon
doaj +1 more source
The Effects of Sound Absorption of Stage House on the Acoustics of Auditorium in an Opera House [PDF]
Jianliang Gao, Yuezhe Zhao, Lili Pan
openalex +1 more source
Effect of Acoustic Reflector's Surface Density on Sound Absorption Characteristics and Stage Acoustics [PDF]
Young‐Sun Kim+3 more
openalex +1 more source
Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review
This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj+2 more
wiley +1 more source
This study presents a novel strategy for the detection of polyphenols in wine. By combining Quartz Crystal Microbalance with Dissipation Monitoring and original functionalization strategies, Gelatin A from porcine skin and Mouse Proline‐Rich Protein 5, polyphenols are successfully detected directly in wine without any prior sample preparation ...
Giorgia Tori+10 more
wiley +1 more source