Abstract: This article presents a novel fault diagnosis method for open-circuit faults of insulated gate bipolar transistors (IGBTs) and current sensor faults in three-phase sinusoidal pulsewidth ...

I don’t typically write responses to other opinion pieces, but there was one two weeks ago about new techniques in elementary math education that has inspired me. The main complaint was that there are ...

It’s the rare child who’ll choose an afternoon of math homework over a family vacation. That’s partly because of the negative way that we talk about and teach math, says Chris Emdin, a professor of ...

Google Doodle: On 12 November 2025, Google has launched a special animated Doodle titled “Learning the Quadratic Equation (India)” a vibrant tribute to one of the most searched and wide-ranging ...

Peregrine Capital’s offices in Sandton buzzed with excitement on October 31 as 18 bright young finalists gathered for the 24SumMore Maths Competition Finals. The event capped off a pilot programme ...

Started by CU Boulder applied mathematics Teaching Professor Silva Chang, Colorado Math Circle is celebrating 20 years of bringing middle and high school students together in a community that has fun ...

In Brookline, at the corner of Beacon and Washington Street, shiny SUVs pull up to a nondescript yellow building. Kids hurry out of the cars, and teachers usher them through the building’s glass doors ...

This is read by an automated voice. Please report any issues or inconsistencies here. To the editor: The importance of math literacy cannot be overstated (“Math crisis began a decade ago and has only ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Painting Methods for a Fun Time!! 2.6 million people to be stung by savings tax US rock band fires bassist for sharing ‘highly offensive’ Ozzy Osbourne meme Europe will send Patriot systems to Ukraine ...

Abstract: This article proposes a graphical method to evaluate the feasibility of intentional islanding of distributed synchronous generators. The approach is based on the combination of the ...