7. McCartney wrote "Here, There and Everywhere" while waiting for Lennon to get out of bed. Paul McCartney turned up at John ...

A key milestone in this legacy was achieved in April 1869, when inventor George Westinghouse patented the fail-safe air brake ...

This paper presents a comprehensive study on the design of dual-band antennas using high-permittivity substrates derived from natural materials, specifically Typha angustifolia (Cellulose). The ...

Apple launched the HomePod mini almost five years ago and with a successor now on the horizon, here are six things to expect ...

In this letter, a novel uniplanar dual-band quasi-isotropic antenna is proposed. It consists of two folded dipoles, each with a length of 1.5 wavelengths, operating at their respective frequencies.