Abstract: Out-of-step protection has been widely studied, and it remains an urgent topic on the field. Given the crucial modernization of the power systems and the evolution of protective relaying ...

A controversial new movement promoting the "science of math" has come into the math establishment's crosshairs.

Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different optical patterns at once is extremely complicated, and remains a major ...

Abstract: Huygens’ metasurfaces (HMSs) have demonstrated a remarkable potential to perform wave transformations within a subwavelength region. In particular, omega-bianisotropic HMSs have allowed for ...