Abstract: The series-end winding motor drive (SWMD) is a new type of motor drive topology with wide speed range and high power density. However, current modulation methods for this topology suffer ...

In October 2024 Luke Durant, an independent researcher in San Jose, Calif., announced that he had discovered the largest known prime number—so enormous it would take years to write out in full. One ...

The West African Examinations Council (WAEC) has revealed detailed reasons behind the sharp decline in performance in the 2025 West African Senior School Certificate Examination (WASSCE), particularly ...

The Head of Public Relations at the West African Examinations Council (WAEC), John Kapi, has attributed the sharp decline in core mathematics performance in the 2025 West African Senior School ...

A new report from the University of California, San Diego has ignited a viral conversation on social media, because it demonstrates the alarming lack of preparation among incoming freshmen for college ...

Four years ago, I was given a fantastic opportunity to be a math coach for a primary years program. But when I started, there was no framework to work within, no script to follow. I was starting from ...

The University of California at San Diego reported that students with below middle-school level math skills increased by "nearly thirtyfold" from 2020 to 2025. NuPenDekDee - stock.adobe.com What ...

The most common technique used for closing the uterus after a cesarean delivery causes so many long-term complications that it's time to question its use. That's the conclusion reached by two ...

A sharp rise in students entering the University of California system without middle school-level math skills is raising alarms among educators. A new internal report from the University of California ...

(The Center Square) – The latest national test scores in reading, math and science reflect more of the same pattern in American education: Far too many students are underperforming. In fact, in some ...