Results 141 to 150 of about 35,100 (222)

Editors' Choice 2025. [PDF]

open access: yesCommun Eng
Liu P   +17 more
europepmc   +1 more source

The Underwater Piano: Revival of the Resonance Theory of Hearing

open access: yes, 2000
In 1857 Helmholtz proposed that the ear contained an array of sympathetic resonators, like piano strings, which served to give the ear its fine frequency discrimination. Since the discovery that most healthy human ears emit faint, pure tones (spontaneous otoacoustic emissions), it has been possible to view these narrowband signals as the continuous ...
openaire   +1 more source

A Perennial Acoustic Observatory in the Antarctic Ocean [PDF]

open access: yes, 2008
Boebel, Olaf   +7 more
core  

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