Sonic Acoustics Hexagon Panels elevate any room with modern style and sound clarity. Crafted from high-density polyester for ...

Mezzanine debt occurs when a hybrid debt issue is subordinated to another debt issue from the same issuer. It's frequently associated with acquisitions and buyouts.

An absorber containing a vanadium dioxide (VO2) resonator is designed and numerically studied to provide the thermally switchable response between the broad and narrow absorption spectrum. In the ...

Researchers at the Swiss Federal Laboratories for Materials Science and Technology (EMPA) have developed an ultra-thin traffic noise absorber that significantly reduces sound levels while ...

Low-frequency sound waves have the characteristics of long wavelengths, minimal attenuation during propagation, and a tendency to resonate with human organs, causing significant health impacts. To ...

If you live in a noisy urban area, you're gonna love the sound of this. Researchers in Switzerland have developed a material that can dampen street noise while being four times thinner than ...

Empa researchers have developed innovative sound absorbers made of mineral foams. They are significantly thinner than conventional materials.