Abstract: Fault diagnosis of brushless direct current motor (BLDCM) is of great importance for ensuring the safety of equipment. However, it is challenging to identify the multiple fault types with ...

Stephen Johnson is Senior Staff Writer for Lifehacker where he covers pop culture, including two weekly columns “The Out of Touch Adults’ Guide to Kid Culture” and “What People are Getting Wrong this ...

Chris Mooney is a Pulitzer Prize-winning journalist and a CNN Climate contributor. He is currently a professor of practice in the Environmental Institute at the University of Virginia. Bathtubs and ...

(CNN) — Bathtubs and pools mislead us about the ocean: Its surface is anything but flat. Seas pile up in some spots, pushed by trade winds or pulled by gravity toward big things like ice sheets. Amid ...

Abstract: Quadruped robots used for rescue and exploration are susceptible to various leg failures, where unpredictable joint locking or power loss can pose an immediate risk of falling. Traditional ...