Abstract: A bidirectional multibeam transmit-reflect-array (TRA) antenna has been proposed for the space–air–ground–sea integrated network (SAGSIN). The TRA consists of alternating transmission ...

Institute of Microstructure Technology, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany Light Technology Institute, Karlsruhe Institute of ...

Abstract: The process of sorting eggs based on their quality is carried out by breeders or sellers still using the manual method, namely making visual observations of the eggs. The observation process ...

A physicist has proposed a radical new theory of consciousness – and it could finally explain what happens when you die. Consciousness does not emerge from human brains, according to Professor Maria ...

A group of women incarcerated at the Allegheny County Jail is helping dogs get ready for adoption, and the dogs are helping them get prepared for re-entry into life. Just a few months back, Leia, a ...