Teen runner sets new record for fastest mile by a junior athlete

A 16-year-old from New Zealand has set a new world record for the fastest mile ever run by an under–18 athlete.

Incredible! A 16-Year-Old Just Ran a 3:48 Mile—the Fastest Time Ever by a Junior Athlete

On Saturday afternoon, 16-year-old Sam Ruthe ran a mind-boggling 3:48.88 mile at the John Thomas Terrier Classic in Boston, beating a slew of pros to win the invitational heat. The meet was held at ...
IEEE

Prescribed-Time Speed Control for Sensorless PMSM Using a Novel Third-Order Super-Twisting Extended State Observer-Based Approach

Abstract: This article investigates the speed control problem of sensorless permanent magnet synchronous motors (PMSMs). A new third-order super-twisting extended state observer (STESO)-based ...