The path to solar weather forecasts is paved with drops in cosmic rays

At times, the sun ejects energetic material into space, which can have consequences for space-based and even ground-based ...

New massive hot subdwarf binary discovered

Astronomers report the discovery of a new binary system, designated LAMOST J065816.72+094343.1. The newfound binary consists ...
IEEE

3D Printed Multi-Beam Flat Lens Antenna System

Abstract: This paper focuses on the design of a multi-beam flat GRadient INdex (GRIN) lens antenna. The lens profile is found analytically in conjunction with an arc feed trajectory to produce an ...
IEEE

Designing Nest-Fold System via Dual-Route Fractal Process and Application in Chaotic Mobile Robot

Abstract: An autonomous mobile robot with chaotic navigation, named chaotic mobile robot (CMR), has shown significant potential applications for dangerous or special duties in Internet of Things. As ...