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Surface acoustic wave microfluidics [PDF]

open access: yesLab on a Chip, 2013
The recent introduction of surface acoustic wave (SAW) technology onto lab-on-a-chip platforms has opened a new frontier in microfluidics. The advantages provided by such SAW microfluidics are numerous: simple fabrication, high biocompatibility, fast fluid actuation, versatility, compact and inexpensive devices and accessories, contact-free particle ...
Xiaoyun, Ding   +10 more
openaire   +3 more sources

Acoustic wave detection of laser shock peening

open access: yesOpto-Electronic Advances, 2018
In order to overcome the existing disadvantages of offline laser shock peening detection methods, an online detection method based on acoustic wave signals energy is provided.
Wu Jiajun   +5 more
doaj   +2 more sources

Application of adaptive wavelet thresholding to recovery geoacoustic signal pulse waveforms [PDF]

open access: yesEPJ Web of Conferences, 2021
Recorded geoacoustic signals often contain noise and interference. Their appearance is caused by various reasons, e.g. of propagation environment heterogeneity, weather condition influence, human activity, etc.
Lukovenkova Olga
doaj   +1 more source

Overview of processing and analysis methods for pulse geophysical signals [PDF]

open access: yesE3S Web of Conferences, 2020
The paper discusses the processing and analysis methods for the geoacoustic and electromagnetic emission pulse signals recorded for more than 20 years at the IKIR FEB RAS geodynamic proving ground (Kamchatka Peninsula).
Lukovenkova Olga   +3 more
doaj   +1 more source

Surface Acoustic Wave (SAW) Sensors: Physics, Materials, and Applications

open access: yesItalian National Conference on Sensors, 2022
Surface acoustic waves (SAWs) are the guided waves that propagate along the top surface of a material with wave vectors orthogonal to the normal direction to the surface.
D. Mandal, Sourav Banerjee
semanticscholar   +1 more source

Analysis of geoacoustic emission and electromagnetic radiation signals accompanying earthquake with magnitude Mw = 7.5 [PDF]

open access: yesE3S Web of Conferences, 2020
The paper is devoted to the analysis of frequency spectra and pulse waveform variety of the geoacoustic and electromagnetic signals recorded on Kamchatka Peninsula at “Karymshina” site during seismically calm and active periods.
Lukovenkova Olga, Solodchuk Alexandra
doaj   +1 more source

Flexible and wearable acoustic wave technologies

open access: yesApplied Physics Reviews, 2023
Flexible and wearable acoustic wave technology has recently attracted tremendous attention due to their wide-range applications in wearable electronics, sensing, acoustofluidics, and lab-on-a-chip, attributed to its advantages such as low power ...
Jian Zhou   +14 more
semanticscholar   +1 more source

Sound Range AE as a Tool for Diagnostics of Large Technical and Natural Objects

open access: yesSensors, 2023
Application of acoustic emission of the sound frequency range is under consideration. This range is of current interest for the diagnostics of the stability of mountain slopes, glaciers, ice covers, large technical constructions (bridges, dams, etc.) as ...
Yuri Marapulets   +4 more
doaj   +1 more source

Search for anomalies in pulse flows of acoustic and electromagnetic emissions [PDF]

open access: yesE3S Web of Conferences, 2020
Timely warning of disasters caused by earthquakes ensures life safety. Therefore, the search for markers of pre-seismic events preceding earthquakes remains an important research task.
Senkevich Yury
doaj   +1 more source

From Microwave Acoustic Filters to Millimeter-Wave Operation and New Applications

open access: yesIEEE Journal of Microwaves, 2023
This paper reviews the latest developments in microwave acoustic wave devices. After an introduction and brief history of bulk acoustic wave (BAW) and surface acoustic wave (SAW) devices, a review is given for guided SAWs and XBARs - two new technologies,
A. Hagelauer   +13 more
semanticscholar   +1 more source

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