1950: US forces enter combat in the Korean War for the first time in the Battle of Osan. On the same day, the Law of Return ...

Cruise tips for the perfect trip For more than a decade, I have worked on some of the best cruise lines, and for the last ...

Open circuit voltage (OCV) of batteries is an important parameter for establishing a precise mathematical model. After charge or discharge, the change process of the battery terminal voltage is very ...