In this paper, we design a metasurface terahertz perfect absorber with multi-frequency selectivity and good incident angle compatibility using a double-squared open ring structure. Simulations reve ...

HOT ROD is “where it all began,” as the first magazine to cover the hot rod culture. Since that time, HOT ROD has evolved into a brand devoted to everything from hot rods to restomods, barn ...

Agricultural development, extensive industrialization, and rapid growth of the global population have inadvertently been accompanied by environmental pollution. Water pollution is exacerbated by the ...