Thanks to its slighter profile, a metal bed frame can feel airier in a space than one made of wood, and they have the benefit of greater strength and durability. (It takes less metal than wood to make ...
Abstract: Random number generators (RNG) are a fundamental hardware component in modern cryptographic systems [1]. The generation of random numbers can be subdivided into two classes, pseudo-RNGs and ...
A flat-top beam generator based on a metal-only metasurface is designed in this paper. The proposed element consists of three metallic layers separated by two air spacers, where each layer features an ...
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