Abstract: The generation of two-frequency compound states is very challenging because it requires the access to two incommensurable frequencies that can be group-velocity matched within the considered ...
Ceramic coatings promise a deep gloss and years of protection, but applied or maintained the wrong way they can etch, haze or ...
Uneven floors can ruin any flooring install but self-leveling underlayment makes fixing it easier than you think. This step-by-step DIY guide shows you how to prep, pour, and smooth out a concrete ...