The einstein problem: Molecular chirality leads to unexpected aperiodic patterns on metal surfaces
Standing at the intersection between mathematics and the tiler's trade is the so-called einstein problem. Despite its name, ...
Milwaukee Journal Sentinel24d
While many Wisconsin schools have announced Tuesday closures, UW-Madison plans to 'operate normally' despite extreme cold
"If you can't make it to class or work, contact your instructor or supervisor to make alternate arrangements." The post linked to the school's inclement weather policy for employees. "We do have ...
CNN-News1827d
Delhi Schools To Resume Physical Classes After CAQM Rolls Back GRAP-IV Restrictions
The decision comes after the government had previously issued a circular on January 16, 2025, outlining guidelines for alternate arrangements due to poor air quality. The Stage 4 curbs include a ban ...
IEEE28d
Harmonic Disturbance Suppression for Magnetic Bearings via Output Regulation
Abstract: In a magnetic bearing system, rotor imbalance and sensor runout problem are inevitable, which will not only bring about the synchronous and harmonic disturbances in rotor dynamics, but also ...