Fiber-Optic Distributed Acoustic Sensing for Smart Grid Application by Xiaofeng Zhang, Jun Qi, Xiao Liang, Zhen Guan, Zeguang Liu, Chang Zhang, Dabin Chen, Weifeng Deng, Changzhi Xu, Xinwei Wang, Huanhuan Liu

Subjects: “…distributed acoustic sensing (DAS)…”
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Acoustic Emission Analysis of the Cracking Behavior in ECC-LWSCC Composites by Yara Zaki, Ahmed Abouhussien, Assem Hassan

Subjects: “…acoustic emission analysis…”
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Acoustic Radiation Research of Reducer Shell based on the MATV Technology by Yang Cheng, Lai Tianhua, He Chunlin, Zhao Yi

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Design of Deep-Sea Acoustic Vector Sensors for Unmanned Platforms by Qindong Sun, Lianglong Da

Subjects: “…acoustic vector hydrophone…”
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A 50-spin surface acoustic wave Ising machine by Artem Litvinenko, Roman Khymyn, Roman Ovcharov, Johan Åkerman

“…In contrast, surface acoustic waves offer an intrinsically linear dispersion and high thermal stability. …”
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Acoustic Model with Multiple Lexicon Types for Indonesian Speech Recognition by Taufik Fuadi Abidin, Alim Misbullah, Ridha Ferdhiana, Laina Farsiah, Muammar Zikri Aksana, Hammam Riza

“…Data augmentation was used to increase the number of validated datasets and enhance the performance of the acoustic model. The results show that the acoustic model built using the validated datasets is better than the unvalidated datasets for all types of lexicons. …”
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Application of acoustic emission technique to limoges enamels for damage assessment by Jenny Studer

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Comparison of Estimation Techniques for Vibro-Acoustic Transfer Path Analysis by Paulo Eduardo França Padilha, José Roberto de França Arruda

“…Vibro-acoustic Transfer Path Analysis (TPA) is a tool to evaluate the contribution of different energy propagation paths between a source and a receiver, linked to each other by a number of connections. …”
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Identifying community-driven priority questions in acoustic backscatter research by Vincent Lecours, Benjamin Misiuk, Benjamin Misiuk, Felix Butschek, Felix Butschek, Philippe Blondel, Giacomo Montereale-Gavazzi, Vanessa L. Lucieer, Chris McGonigle

Subjects: “…acoustic remote sensing…”
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Wind turbine blade damage detection based on acoustic signals by Chenchen Yang, Shaohu Ding, Guangsheng Zhou

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Microstructural, mechanical, and acoustic analyses of concrete with EPS and silica fume by Victor Gaspar Silva e Silva, Cimark Guimarães Sandes Filho, Andressa Fernanda Angelin, Antonio Ernandes Macedo Paiva, Stella Stopa Assis Palma, Raquel Gonçalves, Rosa Cristina Cecche Lintz, Luísa Andréia Gachet, Edson Jansen Pedrosa de Miranda Jr.

“…In this study, destructive and nondestructive techniques were used to analyze the microstructural, mechanical, and acoustic performances of a concrete produced by the particle packing method, replacing an increasing percentage (5 to 20%) of the coarse aggregate volume by EPS. …”
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The Mechanical and Fracturing of Rockburst in Tunnel and Its Acoustic Emission Characteristics by Xiangxin Liu, Sibo Zhan, Yanbo Zhang, Xiaolei Wang, Zhengzhao Liang, Baozhu Tian

“…The phenomenon of acoustic emission (AE) is associated with rock failure and rock fracturing. …”
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Acoustic and Vibration Control for an Underwater Structure under Mechanical Excitation by Shi-Jian Zhu, Xue-Tao Weng, Hong-Liang Dai, Yi-Ming Fu, Yi-Qi Mao

“…Acoustic and vibration control for an underwater structure under mechanical excitation has been investigated by using negative feedback control algorithm. …”
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Smartphone-based indoor localization by fusion of acoustic ranging and PDR by Mao PANG, Mei WANG, Xiyu SONG, Liyan LUO, Kun RUAN

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Underwater acoustic communication physical layer key generation scheme by Jingmei LIU, Zhiwei SHEN, Qingqing HAN, Jingwei LIU

“…To ensure the communication safety of unmanned underwater vehicle,a physical layer key generation scheme of underwater acoustic channel based on orthogonal frequency division multiplexing (OFDM) system was proposed.First,a local pilot assistance channel sounding protocol was proposed to solve the reciprocity impaired caused by the great propagation delay in the underwater acoustic channel,ensure high key randomness and enhance the defenses against nearby eavesdroppers.Secondly,double-layer compensation centralized combined with adaptive guard interval quantization method was proposed to improve key agreement rate and key generation rate.Simulation results show that the scheme effectively overcomes the problems of impaired reciprocity and ensures high key generation rate and high randomness on the premise that the key agreement is superior to the existing schemes.…”
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A Novel Approach to Density Near-Zero Acoustic Metamaterials by Milan Sečujski, Norbert Cselyuszka, Vesna Crnojević-Bengin

“…The study demonstrates the possibility of achieving near-zero propagation of sound waves in acoustic metamaterials based on a membrane-based metamaterial unit cell which exhibits effective mass density of Lorentzian type. …”
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Design of an Underwater Acoustic Waveform and Integrated System for Communication and Detection by Tingting Lv, Qizheng Tian, Yang Wang, Jiyuan Wang, Jiaqi Cui, Yan Zhang, Yuhan Yao, Thomas Aaron Gulliver

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Acoustic Transmitted Decellularized Fish Bladder for Tympanic Membrane Regeneration by Hong Chen, Hui Zhang, Guangjie Zhu, Long Cao, Chenjie Yu, Maoli Duan, Xiaoyun Qian, Xia Gao, Yuanjin Zhao

“…Here, we present a novel acoustically transmitted decellularized fish swim bladder (DFB) loaded with mesenchymal stem cells (DFB@MSCs) for TM perforation (TMP) repair. …”
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Acoustic measurements and intelligibility of English vowels produced by Thai speakers by Kamonnate Iadkert, Roshidah Hassan, Azirah Hashim

Subjects: “…acoustic measurement…”
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Acoustic Emission Simulation on Coal Specimen Subjected to Cyclic Loading by Huiqiang Duan, Depeng Ma

“…The damage and failure state of the loaded coal and rock masses is indirectly reflected by its acoustic emission (AE) characteristics. Therefore, it is of great significance to study the AE evolution of loaded coal and rock masses for the evaluation of damage degree and prediction of collapse. …”
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