Ever find yourself without power? You might be stuck in the middle of a storm or out in the middle of nowhere. No matter the ...

Now just $147 at Walmart, the Citizen Eco-Drive 37mm Garrison Field Watch is built for military specs and real-world ...

Founded in 2016, Farer is a British watchmaker whose Lander IV ticks a lot of the field watch boxes. It’s got a compact case, at 36 mm in diameter, large Arabic numerals and a 24-hour scale around the ...

Abstract: Since the parameters mismatch fault caused by the mismatch between motor parameters and model predictive controller parameters can seriously affect the performance of the drive system, it is ...