Morning Overview on MSN
Why ice is slippery may finally be solved after decades of debate
For more than 200 years, scientists have argued about a deceptively simple question: why does a sheet of frozen water let us ...
The blog post explores the implications of the dollar’s recent decline, highlighting the underlying fragilities and complexities in the global financial system that are exposed by currency movements.
The Brighterside of News on MSN
Decades-old mystery solved as scientists identify what really makes ice slippery
When you step onto an icy sidewalk or push off on skis, the surface can seem to vanish beneath you. For more than a century, ...
Abstract: This article focuses on speed control in a permanent-magnet synchronous motor (PMSM). To promote the speed tracking performance and anti-disturbance property of the PMSM speed regulation ...
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