Magnetic devices are components for creating, manipulating or detecting magnetic fields. This can include magnetic memories, magnetometers and devices for magneto-optics. Magnetism can also play a ...
Adrien Brody's win for best actor at the Oscars is reviving controversy – and it's not due to another strange on-stage kiss or his shutting down the orchestra for an extra long acceptance speech ...
A former minister and key ally of Kim Leadbeater’s bid to introduce assisted dying into the UK has attempted to gag criticism of the bill committee dealing with the controversial legislation.
To significantly increase the secrecy rates of near-field wireless communications, in this paper we propose the double-reconfigurable-intelligent-surface (RIS) assisted OAM secure scheme, where RISs ...
The future of Pittsburgh Steelers quarterback Justin Fields remains in the balance with plenty of NFL rumors about where the former Ohio State Buckeyes star could land. Fields is headed to NFL ...
A simulated magnetar with magnetic field lines and surface temperature (temperature increases with color, tending from red to yellow). Credit: ©Raphaël Raynaud (LMPA/AIM/IRFU/DRF/CEA Saclay) A ...
Abstract: A reconfigurable intelligent surface (RIS) assisted near-field secure non-orthogonal multiple access (NOMA) communication system is investigated. In particular, a challenging secure NOMA ...
If you need help visualizing magnetic fields, these slow-motion video captures should educate or captivate you. Flux lines are difficult to describe in words, because magnet shape and strength ...