Results 11 to 20 of about 57,420 (294)
Acoustical Modeling in Architectural Acoustics [PDF]
The Journal of the Acoustical Society of America, 1965 It is imperative to investigate the acoustical properties of roms with the aid of models prior to construction. Two sound sources have been developed to facilitate these investigations. An air jet utilizing four intersection jets provides a nondirectional random noise, over a frequency range of 2400 cps to over 100 kcps for the study of the steady ...
Jerry P. Christoff +4 more
openaire +3 more sources
Physical Review Letters, 2015 The manipulation of acoustic wave propagation in fluids has numerous applications, including some in everyday life. Acoustic technologies frequently develop in tandem with optics, using shared concepts such as waveguiding and metamedia. It is thus noteworthy that an entirely novel class of electromagnetic waves, known as topological edge states, has ...
Yang, Zhaoju +6 more
openaire +5 more sources
The Acoustics of the Catacombs [PDF]
Archives of Acoustics, 2015 Abstract The catacombs are underground places. This paper reports the results of acoustic measurements carried out inside the catacombs of “San Gennaro” (Naples) and in those one of “San Callisto” (Rome). Originally the catacombs were also used to perform sacred functions, although we don't know the type of these functions i.e.
IANNACE, Gino +2 more
openaire +4 more sources
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
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
doaj +1 more source
ACOUSTICAL STANDARDS NEWS [PDF]
The Journal of the Acoustical Society of America, 2015 American National Standards (ANSI Standards) developed by Accredited Standards Committees S1, S2, S3, S3/SC 1, and S12 in the areas of acoustics, mechanical vibration and shock, bioacoustics, animal bioacoustics, and noise, respectively, are published by the Acoustical Society of America (ASA). In addition to these standards, ASA publishes a catalog of
Neil B. Stremmel, Christopher J. Struck
openaire +15 more sources
Quantum Acoustics with Surface Acoustic Waves [PDF]
, 2016 It has recently been demonstrated that surface acoustic waves (SAWs) can interact with superconducting qubits at the quantum level. SAW resonators in the GHz frequency range have also been found to have low loss at temperatures compatible with superconducting quantum circuits. These advances open up new possibilities to use the phonon degree of freedom
Per Delsing +9 more
openaire +3 more sources
Journal of Marine Science and Engineering, 2023 Digital beamforming techniques find wide applications in the field of underwater acoustic array signal processing. However, their azimuthal resolution has long been constrained by the Rayleigh limit, consequently limiting their detection performance.
Fan Yin +6 more
doaj +1 more source