Abstract: Ka-band (26–40 GHz) is widely used for satellite links. In particular, the 26.5–29.5-GHz band is mostly used for uplink in low-Earth-orbit (LEO) constellations and is also part of the FR2 ...

A layered form of graphene shows a rare semimetal state with balanced electrons and holes that becomes a topological ...

Abstract: In this paper, a tunable, water-based S-band metamaterial realized with 3D printing technology and not requiring metallic materials is presented. The proposed structure is capable of ...

The electronic properties of a material depend on the spatial freedom of the electron wavefunction. A well-known example is graphite, which is a conventional gapless semiconductor, while a single ...

Lyten engineers its 3D Graphene to exhibit specific electrical, thermal, and mechanical characteristics tailored for different applications. Founded in 2015 and headquartered in San Jose, California, ...

Disaster has just struck, roads are inaccessible, and people need shelter now. Rather than wait days for a rescue team, a fleet of AI-guided drones takes flight carrying materials and the ability to ...

School of Materials Science and Engineering, Chongqing Jiaotong University, Chongqing 400074, P. R. China ...

“Bewitched” star Erin Murphy addresses facelift speculation with makeup-free selfie: 'This is me at 61' Pentagon Orders Aircraft Carrier to the Caribbean Smith Says Trump Knowingly Withheld Classified ...