Strict mandates are hovering over employees like surveillance cameras in every corner, always watching, but failing to bring ...

A time domain reflectometer (TDR) measures reflections along a cable. It is similar in principle to radar. To measure those ...

The rise in vaccine-preventable diseases around the world is threatening decades of progress in public health and putting ...

Tuning the receiver to match the resonant frequency with the working frequency plays an important role in improving the efficiency. One of the crucial steps in tuning is to determine the value or ...

Metasurfaces are thin metamaterials used for manipulating propagation of plane waves and surface-waves (SWs). They can be characterized by homogenized-boundary conditions, which, in absence of losses, ...

Phone bans seem like the obvious solution, but they treat symptoms rather than causes. Here's what actually helps teens ...