An explanation of the difference between direct and alternating current. The clip includes a short historical outline of the work of Thomas Edison and Nikola Tesla. This is followed by an ...

According to Zhou Yibao, the wireless charging speed on the Oppo Find N5 will max out at 50W, a feature that puts it in direct competition ... it would break the current record held by the Honor ...

Transcranial direct current stimulation significantly improved interference control but not working memory accuracy. No serious adverse events were reported in the sham or treatment groups.