EAST WINDSOR -- Township police discovered dozens of swastikas painted on a concrete barrier Thursday morning. Around 9:45 a.m., cops were called to the Route 133 West sound barrier at the North ...

ATAC is DEI’s first paint-on sound and thermal barrier coating and it can be either sprayed on using DEI’s proprietary spray gun or it can be painted on with an ordinary paintbrush. (Note in ...

New 'acoustic metamaterial' cancels sound Mechanical engineers create synthetic, sound-silencing structure that blocks 94 percent of sounds Date: ...

Manoj Thota and Kon-Well Wang at the University of Michigan in Ann Arbor have designed a noise barrier that can reduce acoustic energy by 90 per cent, so traffic noise previously audible at 1.6 ...