How to Choose a Computer Monitor You Won’t Hate in a Few Years

Monitors are cheaper, faster, and more beautiful than ever. Here’s how to choose one that will suit your needs and budget.

These 5 simple tests can reveal how well your body is aging

Experts say gait speed, grip strength, balance, and endurance are some of the strongest predictors of long-term independence.
Dot Physics on MSN

Calculating current and power in an AC circuit with a resistor

Get ready to dive into AC circuits! ⚡🔌 In this video, we’ll walk through how to calculate current and power in an AC circuit with a resistor. Perfect for understanding electrical concepts in action!
IEEE

A Class of Bidirectional Single-Phase Z-Source AC–AC Converter With Continuous Input Current and Reduced Component Count

Abstract: In this article, a class of single-phase Z-source ac–ac converters is proposed. Share ground and continuous input current are the common features of the proposed converters. The proposed ...
IEEE

An Improved AC Supply-Based Method for Measuring the Inductance Profile of SRM Using SOGI

Abstract: The winding inductance of an electric motor is crucial for estimating its performance. In switched reluctance motors (SRMs), this inductance varies with rotor position and phase current, ...
The New York Times

Microplastics Are Everywhere. Here’s How to Avoid Eating Them.

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Katie Okamoto Katie Okamoto is an editor focusing on sustainability. She’s covered the ...