The Sapphire sensor, assembled in the laboratory of Arrowsmith, SMU professor of Earth sciences, measures low-frequency sound ...
Sounds that are lower pitched are less studied than other types. Some say it’s a health hazard. Others have doubts. By Lourdes Medrano/Undark Published Apr 17, 2024 8:00 AM EDT This article was ...
Researchers describe an acoustic meta-surface that uses pingpong balls, with small holes punctured in each, as Helmholtz resonators to create inexpensive but effective low-frequency sound insulation.
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Low-intensity noise therapy shows how tuning sound to the brain can ease tinnitus
LINTS, a non-masking low-intensity noise tuned to each patient’s tinnitus frequency, produced statistically significant but ...
Long-term exposure to low-frequency noise can cause numerous health problems, but the solution may be found in an unexpected object, a pingpong ball. Conventionally thought of as the hollow plastic ...
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