Each one is an interruption, and over the course of a day, they continuously nudge you to pick up your phone. So, get rid of them. On an iPhone, go to Settings > Notifications, select an app, and ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

Learn how to eliminate the parameter in a parametric equation. A parametric equation is a set of equations that express a set of quantities as explicit functions of a number of independent variables, ...

Abstract: Modern radar systems commonly utilize multiple-input multiple-output (MIMO) architectures, which often result in non-rectangular virtual antenna arrays. For these non-rectangular ...

Abstract: Phased arrays have been widely used in microwave power transmission. The efficiency of rectenna is closely related to the received power density. Therefore, it is necessary to accurately ...