Results 11 to 20 of about 1,425,062 (351)
Observations of acoustic emission activity during gear defect diagnosis. [PDF]
, 2003 It is widely recognised that acoustic emission (AE) is gaining ground as a non- destructive technique (NDT) for health diagnosis on rotating machinery.
Mba, David, Toutountzakis, Tim
core +2 more sources
Archives of Acoustics, 2018 47th Winter School on Wave and Quantum Acoustics constitutes a platform for sharing the results and achievements obtained in different branches of physical acoustics.
Winter Schools on Acoustic
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Journal of Marine Science and Engineering, 2021 Recent studies have illustrated that the Multichannel Analysis of Surface Waves (MASW) method is an effective geoacoustic parameter inversion tool. This particular tool employs the dispersion property of broadband Scholte-type surface wave signals, which
Yang Dong +6 more
doaj +1 more source
Entropic-acoustic instability of shocked Bondi accretion I. What does perturbed Bondi accretion sound like ? [PDF]
, 2001 In the radial flow of gas into a black hole (i.e. Bondi accretion), the infall of any entropy or vorticity perturbation produces acoustic waves propagating outward.
Bondi +15 more
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The Journal of the Acoustical Society of America, 2017 Editor's Note: Readers of this journal are encouraged to submit news items on awards, appointments, and other activities about themselves or their colleagues. Deadline dates for news and notices are 2 months prior to publication.
openaire +9 more sources
Efficacy of the LiSN & Learn auditory training software: randomized blinded controlled study
Audiology Research, 2012 Children with a spatial processing disorder (SPD) require a more favorable signal-to-noise ratio in the classroom because they have difficulty perceiving sound source location cues. Previous research has shown that a novel training program - LiSN & Learn
Sharon Cameron +2 more
doaj +1 more source
Research and Fabrication of Broadband Ring Flextensional Underwater Transducer
Sensors, 2021 At present, high-speed underwater acoustic communication requires underwater transducers with the characteristics of low frequency and broadband. The low-frequency transducers also are expected to be low-frequency directional for realization of point-to ...
Jiuling Hu +5 more
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Acoustic mechanogenetics [PDF]
Current Opinion in Biomedical Engineering, 2018 From basic studies in understanding the role of signaling pathways to therapeutic applications in engineering new cellular functions, efficient and safe techniques to monitor and modulate molecular targets from cells to organs have been extensively developed.
Yijia Pan +3 more
openaire +2 more sources
The acoustic force density acting on inhomogeneous fluids in acoustic fields [PDF]
, 2016 We present a theory for the acoustic force density acting on inhomogeneous fluids in acoustic fields on time scales that are slow compared to the acoustic oscillation period.
Augustsson, Per +2 more
core +4 more sources
Rapid characterisation of mixtures of hydrogen and natural gas by means of ultrasonic time-delay estimation [PDF]
Journal of Sensors and Sensor SystemsThe implementation of the “power-to-gas” concept, where hydrogen and natural gas are blended and transported in the existing network, requires a quick, on-site method to monitor the content of hydrogen in the mixture. We evaluate a rapid characterisation
J. M. Monsalve +7 more
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