Abstract: Several essential services, such as cellular phones, the Internet, television, navigation, weather prediction, and remote sensing, rely on satellites in low-Earth orbits, the technology for ...

Abstract: This article proposes a nondestructive method for measuring the complex permittivity of thick slab specimens using the improved open waveguide (IOW) method based on the Nicolson–Ross–Weir ...

3D printing has become one of the most efficient and affordable ways of creating simple, specific items without having to purchase them. But while 3D printing can save you money on some things, it's ...