One paper finds that attacking the bitcoin blockchain through quantum mining would demand the energy output of a star.

Abstract: With the increasing global focus on carbon neutrality and the development of renewable energy, a large number of distributed generation units have been integrated into the distribution ...

Abstract: Many practical antennas contain continuous, binary, and categorical geometrical variables. Antenna designs involving such mixed-type variables fall under the category of mixed-variable ...

One of the biggest financial headlines of 2026 is big tech's capex spending. The world's biggest cloud and hyperscale ...