British electric drive specialist Helix builds some of the most power-dense electric motors in the world. Now it's working to ...

As global shipping continues its transition toward greater sustainability, maritime innovation company 13 Mari is bringing ...

Candela aims to offer that convenience to larger groups of people with its P-12 battery-electric hydrofoil ferry. It can ...

Abstract: This study introduces a novel metamaterial absorber (MMA) for refractive index sensing, utilizing a unit cell structure composed of a resonator and ground plane made of gold and a PTFE ...

Abstract: Ion-Hall hybrid thrust has the ability to operate in multiple modes, possessing both the high specific impulse of ion thrusters and the high thrust density of Hall thrusters. This article ...