Abstract: In this paper, we present a simple and accurate analytical expression to compute the torque of axial-field magnetic couplings. The torque expression is obtained by solving the ...

School of Mathematics and Statistics, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China Gansu Provincial Research Center, for Basic Disciplines of Mathematics and Statistics, Northwest ...

When we think about objects that respond to magnets, fruit usually doesn't come to mind. Watch a rare-earth magnet repel a grape and discover different kinds of magnetism. A note on magnets: Only ...

Iron filings trace out the lines of a magnetic field in three dimensions. Iron filings will line up parallel to a magnetic field, making the pattern of the field visible. This is a simple Snack to ...

AMD's Radeon RX 9070 XT released to some fanfare earlier this year, adding to an ongoing discussion over the general pricing and availability situation in the GPU market as a whole. While the GPU ...

Edited by Joshua Combes, University of Colorado, Boulder, CO; received September 9, 2023; accepted February 10, 2024, by Editorial Board Member Bernard F. Schutz ...

P.: 6121; 13083-862; Campinas - SP - Brasil The objective of this work was to study the production of GSH by Saccharomyces cerevisiae ATCC 7754 in a fermentor (5 L) using a cell recycle system with ...

Construct this easy-to-make tool to detect hidden magnets and sensors inside modern appliances. You will find it ideal for repairs, experimentation, or simply for fun! Construct this easy-to-make tool ...

Abstract: Magnetic Resonance Imaging (MRI) is the largest commercial application of superconductivity. MRI is a powerful diagnostic tool that the medical community considers as a procedure of choice ...

First up, you have the MK Series which feature magnetic switches for that slick feel and price action. These are touted as being super precise for gamers, giving us a different option over the ...

A magnitude-4.2 earthquake rumbled just offshore of the Big Island of Hawaii on Tuesday morning, but officials said no tsunamis were expected. The earthquake was about 5 miles southeast of the ...

Magnet swallowing has posed a danger to kids in the U.S. for over a decade. Despite more safety rules, kids around the world continue swallowing magnets, and the United States tops the list ...