The inline-six turbocharged engine of the 2025 model year Ram 1500 can be aurally improved with cat-back exhaust systems from ...

If you hold up a seashell to your ear and listen, you may hear what sounds like rolling waves and wind. But it’s not actually the ocean. Now that we’ve got that out of the way, what exactly is it that ...

Researchers deserve a round of applause for uncovering the science behind the acoustics produced from hand clapping that had not been clearly understood until recently. The daily gesture that people ...

You may think that your car’s exhaust is just a big pipe that leads from the engine to the back of the vehicle, but there’s a lot going on that you might not know about. Exhaust systems have grown to ...

Abstract: This work demonstrates for the first time a temporal feature extraction method based on a 3D-printed Helmholtz resonator array, which selectively amplifies specific frequency bands for ...

Abstract: In this article, an ultrawideband metamaterial absorber integrating flexibility and tunable intensity characteristics based on a lossy stepped impedance resonator (SIR) is proposed. Compared ...