Results 121 to 130 of about 1,911,724 (315)

Chaotic Dynamics Enhance the Sensitivity of Inner Ear Hair Cells [PDF]

open access: yes, 2019
Hair cells of the auditory and vestibular systems are capable of detecting sounds that induce sub-nanometer vibrations of the hair bundle, below the stochastic noise levels of the surrounding fluid.
Bozovic, Dolores, Faber, Justin
core   +1 more source

Human cochlear tuning estimates from stimulus-frequency otoacoustic emissions.

open access: yesJournal of the Acoustical Society of America, 2011
Two objective measures of human cochlear tuning, using stimulus-frequency otoacoustic emissions (SFOAE), have been proposed. One measure used SFOAE phase-gradient delay and the other two-tone suppression (2TS) tuning curves. Here, it is hypothesized that
Thomas Bentsen, J. Harte, T. Dau
semanticscholar   +1 more source

Thermal radio emission : The brightness temperature and the spectral index of radio emission [PDF]

open access: yesarXiv, 2001
The condition of radio emission is proposed, on the base of which the theory of themal radio emission for gaseous disk is developed. This theory explains the radio emission spectra of known types of extended radio sources, located beyond the Solar planetary system. Besides, the thermal radio emission spectra of Venus and Jupiter are explained.
arxiv  

Transiently Evoked Otoacoustic Emissions in Children with Otitis Media with Effusion

open access: yesInternational Journal of Otolaryngology, 2011
Introduction. Otitis media with effusion is a common pediatric disease whose diagnosis is based on pneumatic otoscopy, pure-tone audiometry, and tympanometry. The aim of this study was to evaluate transiently evoked otoacoustic emissions in the diagnosis
D. Balatsouras   +5 more
semanticscholar   +1 more source

Ototoxicity and otoprotection in the inner ear of guinea pigs using gentamicin and amikacin: ultrastructural and functional aspects

open access: yesBrazilian Journal of Otorhinolaryngology, 2008
Summary: Ototoxicity is still a challenge to medicine. The discovery of self-protecting endogenous mechanisms of the outer hair cells associated with their functional and ultra-structural assessment methods has opened new horizons in the understanding ...
Thomaz José Marra de Aquino   +2 more
doaj  

Is there auditory impairment in Parkinson's disease?

open access: yesRevista CEFAC
Objective: to describe the audiological profile of a group of patients with Parkinson's disease and to investigate the association between hearing loss and the disease.
Marcia da Silva Lopes   +3 more
doaj   +1 more source

Cherenkov-drift emission mechanism [PDF]

open access: yesarXiv, 1998
Emission of a charged particle propagating in a medium with a curved magnetic field is reconsidered stressing the analogy between this emission mechanism and collective Cherenkov-type plasma emission. It is explained how this mechanism differs from conventional Cherenkov, cyclotron or curvature emission and how it includes, to some extent, the features
arxiv  

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