What Is A Key Performance Indicator (KPI)? A key performance indicator (KPI) is a measurement used to define whether an organization, team or employee is meeting a predefined goal. By evaluating ...

We introduce a new method to model permanent-magnet synchronous machines (PMSMs) with saliencies due to the salient structure and magnetic saturation. We define two parameters to indicate these ...

The mathematic model of wave behavior within photonic crystal with anisotropic metamaterial layers based on 2×2 translation matrix is presented for the first time. The numerical calculations and ...

Isometric exercises are a great choice for building strength and endurance. Here are 8 isometric exercises for you to try.

What are the Bulls doing? Lonzo Ball trade just latest example of poor asset management, questionable moves Chicago keeps making trades, but never gets value in return ...

This week, we released our review of the Fujifilm GFX100RF, a rangefinder-style large-sensor compact made for street photography. We've added the best photos we took during the review process to a ...