GUANGZHOU, GUANGDONG, CHINA, January 21, 2026 /EINPresswire.com/ -- In recent years, attention to the acoustic ...

Many asymmetric absorbers are currently based on a single-port system, where sound enters one side and is absorbed before a rigid wall. In this design, however, light and air are unable to pass ...

Heavy curtains made from thick material such as velvet are often needed to keep noise out of indoor environments, but Swiss researchers have come up with another option. The Empa researchers, in ...

If you live in a city, near a highway, or an airport, you may be bothered by a variety of low-frequency noises emitted by cars and airplanes. Research results have been announced that ``ping pong ...

In case you’re sensitive to noise and look for a discreet way to solve the problem in your apartment or office building, for example, the so-called Feltone [JP] might do the trick for you. Developed ...

The breakthrough material reduces a noise level by 100% more efficient comparing to standard analogs, cutting the level of noise transmission by 20-22 dB. The new foam reacts to sound waves not only ...

Good fences make good neighbors, but putting up a picket fence inside a small apartment to help keep the peace between two roommates just isn’t an option. As an alternative, Ikea, which has been all ...

Kolhapur: Researchers from Shivaji University, Kolhapur, have developed a portable device that can scientifically assess ...