نتایج جستجو برای: baryonic acoustic waves

تعداد نتایج: 194964  

2017
Mario Tindaro Migliorino Carlo Scalo

We have derived the set of reference scaling parameters yielding collapse of isentropic acoustic and thermoacoustic (or heat-release-induced) waves across different pure compressible fluids with an assigned equation of state. The resulting reference pressure and velocity are consistent with classic acoustic scaling. The reference temperature and heat release rate need to be expressed in terms o...

Journal: :Applied Mathematics Letters 1995

Journal: :Evolution Equations and Control Theory 2016

Journal: :Acta Physica Polonica A 2015

Journal: :The Journal of the Acoustical Society of America 2008

Journal: :The Journal of the Institute of Television Engineers of Japan 1976

Journal: :Water Resources Research 2013

2017
Wojciech Michalski Wojciech Dziewiszek Marek Bochnia

The analysis of hearing mechanisms and research on the influence of various internal (pathologies, ageing) and external (trauma, vibration, noise) factors on sound perception are usually done using acoustic waves induced in the external ear canal. Stimuli which have been used for this purpose are: clicks, tone bursts, half-sine-waves, single tones or pairs of tones. The Corti organ’s responses ...

Journal: :Sleep medicine 2016
Ju Lynn Ong June C Lo Nicholas I Y N Chee Giovanni Santostasi Ken A Paller Phyllis C Zee Michael W L Chee

OBJECTIVES Acoustic stimulation synchronized to slow waves (SWs) can enhance these sleep features and facilitate memory consolidation during nocturnal sleep. Here, we investigated whether a similar benefit could be accrued following stimulation during an afternoon nap. We also evaluated the event-related dynamics of associated EEG spectral changes and their correlation with memory performance. ...

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