Acoustic absorption is a fundamental parameter in the evaluation and optimisation of noise control within various environments. Recent advances have improved our ability to characterise how materials ...

Absorbing low frequency sound is a big job, or at least, a job for big things. Acoustic absorption systems require big resonant cavities with large amounts of heavy damping material and significant ...

Researchers have recently developed a design for a coiled-up acoustic metasurface which can achieve total acoustic absorption in very low-frequency ranges. Researchers at the French National Centre ...

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 ...

(Nanowerk News) Researchers at the French National Centre for Scientific Research, CNRS, and the University of Lorraine have recently developed a design for a coiled-up acoustic metasurface which can ...

OGDEN, Utah, March 17, 2026 /PRNewswire/ -- RealAcoustix, a Catalyst Acoustics Group brand, announced the official launch of its GuD (Geometric Uniform Diffuser) line, a four-product offering to ...

This latest accomplishment joins the company’s previously secured ASTM certifications, enhancing the features and expanding the end-uses for its microalgae-based bio-cement and bio-concrete. BOULDER, ...

(Nanowerk News) Researchers at the French National Centre for Scientific Research, CNRS, and the University of Lorraine have recently developed a design for a coiled-up acoustic metasurface which can ...

April 26, 2007 - Elk River, MN - Ready Acoustics announced today a series of new acoustic treatment products aimed at providing user-customizable aesthetic options for Home Theaters, Studios, Church’s ...

In the U.S., mass timber has been quickly gaining popularity as a building material—and for good reason. Mass timber can deliver a slew of benefits, chief among them the environmental impact. A ...

Acoustical comfort is a critical element of interior design that should never be neglected, especially in shared spaces such as restaurants, convention centers, museums, sports halls, and many others.