Results 181 to 190 of about 236,690 (298)

Ultraflat Cu(111) foils by surface acoustic wave-assisted annealing. [PDF]

Nat Commun
Tian B, Li J, Wang Q, Samad A, Yuan Y, Hedhili MN, Jangir A, Gruenewald M, Lanza M, Schwingenschlögl U, Fritz T, Zhang X, Liu Z.   +12 more
europepmc   +1 more source

Multi‐Dimensional Acoustic Cascaded Holographic Encryption with Instantaneous Visual Decryption via Particle Manipulation

Advanced Science, EarlyView.
Acoustic holograms act as key tools for information encryption, yet current schemes limit encryption dimensionality/security and require time‐consuming decryption. A compact device integrates multi‐dimensional cascaded acoustic holography with particle manipulation, employs extra secret keys, enables rapid decryption, and is validated via 1D/2D/3D ...
Qin Lin, Feiyan Cai, Yunqing Liu, Zejiao Zhou, Jiayang Li, Rujun Zhang, Hongpeng Chen, Hairong Zheng, Huailing Zhang   +8 more
wiley   +1 more source

A novel gyroscope based on the slow surface acoustic wave in a phononic metamaterial. [PDF]

Microsyst Nanoeng
Ge F, Zhao L, Xu J, Ding X.
europepmc   +1 more source

In Situ X‐Ray Tomography and Acoustic Emission Monitoring of Damage Evolution in C/C‐SiC Composites Fabricated by Liquid Silicon Infiltration

Advanced Science, EarlyView.
This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen, Renato S. M. Almeida, Stefan Flauder, Guillaume Couégnat, Kamen Tushtev, Jürgen Horvath, Peter Wriggers, Kurosch Rezwan   +7 more
wiley   +1 more source

Specific Detection of BTEX Contamination in Water Using a π-Hole-Catching Surface Acoustic Wave Sensor. [PDF]

ACS Omega
Friedt JM, Luzet V, Soumann V, Nief N, Segues B, Pucheu G, Dehez JS, Ordonez-Varela JR, Chérioux F.   +8 more
europepmc   +1 more source

A Quest for the Mechanism of Ultrahigh Resolution SEM Imaging

Advanced Science, EarlyView.
Using Monte Carlo simulations with explicit definitions of SE1 and SE2 align with a cascade secondary electron production model, this work shows that the 3D nanostructure modulated SE2 emission enhances other than to reduce topographical contrast via a “miniature Faraday cup” effect.
Hao Tian Chen, Y.B. Zou, B. Da, Z.J. Ding   +3 more
wiley   +1 more source

A Comparative Study of Divergent Surface Acoustic Wave Beams' Generation on an Y128° Lithium Niobate Using Various Types of Interdigital Transducers. [PDF]

Sensors (Basel)
Duquennoy M, Fall D, Ben Jafela N, Smagin N, Oumekloul Z, Chehami L, Moulin E, Ouaftouh M.   +7 more
europepmc   +1 more source

Early Radial Extracorporeal Shockwave Stimulation on Proximal Tibial Circular Osteotomy Site Enhanced Heterotopic Skin Wound Healing via Small Extracellular Vesicles

Advanced Science, EarlyView.
A schematic diagram of the mechanism where small extracellular vesicles mediate the enhancement of heterotopic wound healing by radial extracorporeal shockwave stimulation at a proximal tibial osteotomy site. ABSTRACT Wound healing represents a complex biological process necessitating innovative therapeutic approaches, particularly for chronic wounds ...
Xiaoping Xie, Songqi Bi, Bang Su, Rongqi Zhou, Xudong Li, Zhixing Yan, Xiaoyang Zhou, Fanxu Wang, Tiecheng Yu   +8 more
wiley   +1 more source

Numerical Design and Optimization of High Performance Langasite and Hetero-Acoustic Layer-Based Surface Acoustic Wave Device. [PDF]

Micromachines (Basel)
Deng M, Chen J, Zhang J, Xie W, Jin H, Xuan W, Dong S, Luo J.   +7 more
europepmc   +1 more source

Droplet Digital CRISPR for Nucleic Acid Detection

Advanced Science, EarlyView.
This review outlines recent advances in droplet digital CRISPR technology for nucleic acid detection, combining CRISPR specificity with droplet digital‐based absolute quantification. It summarizes core principles, amplification‐assisted and amplification‐free strategies, and representative DNA and RNA biomarker applications.
Yang Zhang, Roy S. K. Walker, Anwar Sunna, Tracie J. Barber, Ming Li   +4 more
wiley   +1 more source