As a follow-up on his story on tunnel radio, Nick Langan explores college campus carrier-current radio and hears from readers ...

Various types of cloth masks (made of cotton, gauze and other fibres) have been tested in vitro in the past and show lower filtration capacity compared with disposable masks. 7 The protection afforded ...

This Compact Power Bank Charges All Your Devices with Its Built-In Cables, Now at an All-Time Low Price You don’t need extra cables, this charger has everything built in for all your devices.

STATE COLLEGE — Penn State will hold a fundraiser at 7 p.m. on July 26 at The Nittany Lion Inn, 200 W. Park Ave., to honor the legacy of the ...

The MSI Vector 16 HX AI is an interesting representative of the pre-top gaming laptop segment that combines modern components with a high-quality scre ...

In this paper a three level Voltage Source Converter (VSC) based HVDC system is implemented and simulations are carried out to monitor the harmonic profile along HVDC cables. The harmonic profile of ...

Nowadays, when compared with overhead lines, power cables are becoming increasingly attractive for the delivery of electrical power. Their reduced environmental impact complies with the public concern ...