Tarnish on silver can be removed using Wright's Silver Paste or a baking soda and aluminum foil solution. Toothpaste and baking soda paste serve as effective DIY methods for cleaning tarnished silver ...

Abstract: In this paper, for the first time we present the complete design of a dynamic metasurface antenna (DMA) array at the 60 GHz millimeter-wave (mmWave) industrial, scientific, and medical (ISM) ...