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In this new series, Human, paleoanthropologist Ella Al-Shamahi reveals our incredible story across 300,000 years of human ...

Discharge on the surface of the polluted suspension porcelain insulator will radiate ultraviolet (UV) light, which is an important symptom signal and can be used to evaluate the insulation state of ...

The performance of a string of series-connected batteries is typically restricted by the worst battery cell in the string and a single failure point will render the entire string unusable. To address ...