ABC News’ Alexis Christoforous reports on e.l.f. Beauty’s acquisition of Hailey Bieber's skincare brand.

How to Make a Mini Generator 220v at Home Using dc Motor ...

1-1/4 inch discharge for high capacity pumping includes 3/4 inch garden hose adapter Fully submersible utility pump for use with most 12-volt battery (battery not included); 20-foot cord with on ...

Abstract: The torque ripple caused by stator magnetic field jump of brushless DC motors was analysized theoretically and numerically, the research results show that the torque ripple caused by stator ...

aDepartment of Medicine, Division of Gastroenterology and Hepatology, Charité Medical Centre, Virchow Hospital, Medical School of the Humboldt-University of Berlin, Berlin, Germany ...