Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

A driver showcased a new method to parallel park and it's left people amazed, with many convinced they've been doing it "wrong" for years.

Abstract: In this article, a model-based sensorless control method which incorporates the orthogonal master-slave adaptive notch filter (ANF) for surface mounted permanent magnet synchronous motor is ...

Learn how to dive backwards as a goalkeeper with proper technique and safe training methods. This tutorial breaks down footwork, body positioning, and drills to help goalkeepers improve reaction time ...

Learn how to confidently apply Coulomb’s Law using a clear, step-by-step problem-solving method. This tutorial breaks down electric force calculations, charge interactions, units, and common mistakes, ...

My fellow Master Gardener Gayle Nelson is having a love affair with her new cloner. A tray of 20 gardenia cuttings produced roots in 4 weeks. A cloner is a machine that uses hydroponic methods to ...

Purdue University's online Master of Science in Communication is designed for professionals ready to excel in the dynamic field of communication. Tailor your degree with six concentration options and ...