Latest Acoustics Stories
A team of engineers at NASA’s Langley Research Center is on a mission to make tomorrow’s aircraft easier on the ears.
"Enhanced Acoustic Sensing through Wave Compression and Pressure Amplification in Anisotropic Metamaterials" published in Nature Communications COLLEGE PARK, Md., Oct.
Acoustiblok’s sound abatement products are continuing to gain approval as an effective weapon against many types of industrial noise.
WALTHAM, Mass., Oct.
PHILADELPHIA, Oct. 2, 2014 /PRNewswire/ -- Echo Therapeutics, Inc.
Great looks combine with superior acoustic performance from WoodTrends Agawam, MA (PRWEB) September 30, 2014 Sound Seal—the experts in acoustic control—now
Custom-designed enclosure quiets granulator at plastics manufacturer. Agawam Ma (PRWEB) September 24, 2014 As part of an on-going commitment to address
SAN ANTONIO, Sept.
CHASKA, Minn., Sept.
Unique Approach Reduces Steep Learning Curves and Skill Decay Santa Monica, CA (PRWEB) September 18, 2014
A tuning fork, formed of a two-pronged fork, is an acoustic resonator with prongs formed from a U-shaped bar of elastic metal. When struck against a surface it resonates at a specific constant pitch emitting a pure musical tone after waiting a moment for some high overtones to die out. The length of the prongs determines the particular pitch of the fork. Most of the time it is used as a standard of pitch to tune other musical instruments. In 1711, John Shore invented the tuning fork. The...
- A handkerchief.
- Specifically— The legendary sweat-cloth; the handkerchief of St. Veronica, according to tradition miraculously impressed with the mask of Christ; also, the napkin about Christ's head (Johu xx. 7).
- In general, any miraculous portrait of Christ.