Results 111 to 120 of about 1,599,200 (292)

Acoustic Noise-Based Detection of Ferroresonance Events in Isolated Neutral Power Systems with Inductive Voltage Transformers. [PDF]

Sensors (Basel), 2022
Martinez R, Arroyo A, Pigazo A, Manana M, Bayona E, Azcondo FJ, Bustamante S, Laso A.   +7 more
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

Evaluation of Acoustic Noise Level and Impulsiveness Inside Vehicles in Different Traffic Conditions. [PDF]

Sensors (Basel), 2022
Flor D, Pena D, Oliveira HL, Pena L, de Sousa VA, Martins A.   +5 more
europepmc   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

Advanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas, Ankan Dutta, Shuvendu Das, Abu Musa Abdullah, Wanqing Zhang, Fatema Tuz Zohra, Huanyu Cheng   +6 more
wiley   +1 more source

Health effects related to exposure of static magnetic fields and acoustic noise-comparison between MR and CT radiographers. [PDF]

Eur Radiol, 2022
Glans A, Wilén J, Lindgren L, Björkman-Burtscher IM, Hansson B.   +4 more
europepmc   +1 more source

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

A comprehensive review of acoustic metamaterials: Applications and challenges for lightweight noise control in large-scale transportation

Materials & Design
Aiming to address the vibration and noise reduction requirements of large-scale transportation, the latest research advancements in acoustic metamaterials are classified and reviewed based on practical engineering challenges in this paper.
Dan Yao, Jie Zhang, Jingyu Lei, Zixuan Zhao, Yumei Zhang, Yue Zhao, Jie Pang, Jiang Li   +7 more
doaj   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Dual-actuator-type active noise control in vibro-acoustic systems with openings

Scientific Reports
Openings in plate structures are essential in various engineering applications, particularly in vibro-acoustic systems where airflow is required. This paper investigates noise control in vibro-acoustic systems with noise barriers incorporating structural
Khaled Said Ahmed Maamoun, Chung Kwan Lai, Stanislaw Wrona, Marek Pawelczyk, Hamid Reza Karimi   +4 more
doaj   +1 more source

Effects of Ambient Acoustic Noise on Auditory Brainstem Response to Level-Specific Chirp and Click Stimuli in Normal-Hearing Adults. [PDF]

J Audiol Otol, 2022
Dzulkarnain AAA, Rahed BAM, Shahrudin FA, Jamal FN, Zakaria MN.   +4 more
europepmc   +1 more source