From a Brooklyn fruit store to a legendary audio company, the Grado family has handcrafted headphones with heart and heritage ...

Light can behave in very unexpected ways when you squeeze it into small spaces. In a paper in the journal Science, Mark ...

The global low frequency sound absorbing insulation material market was valued at USD 160.7 million in 2023 and is ...

That’s why Empa researchers teamed up with de Cavis to develop ultra-thin sound absorbers made from gypsum or cement foams.

One solution is to block sounds before they hit our room’s naked surfaces – the walls and the ceiling – with physical ...

If you live in a noisy urban area, you're gonna love the sound of this. Researchers in Switzerland have developed a material ...

Empa researchers have developed innovative sound absorbers made of mineral foams. Not only are they significantly thinner than conventional ...

Thane sees 46% rise in residential prices over three years 2BHK units form 45% of new housing supply amid affordability demand Housing absorption increased 78% by FY 2024 indicating strong buyer ...

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Metamaterial absorbers (MMAs) allow for a wider range of applications than single-layer ones for their multilayered nature, especially in ultrabroadband absorption. However, the design of multilayered ...

The design of a multilayer coding metamaterial absorber (MCMMA) is a multiobjective problem for maximizing the electromagnetic absorption bandwidth (EAB) and minimizing the total thickness by ...