The temperature estimation techniques are then applied to analyze the temperature distribution of a permanent magnet motor with a spirally mounted water-cooling system. A novel ventilation structure ...

YouTuber builds 250-watt handheld laser 50,000x stronger than legal pointers. Can melt metal, create rubies-but exists in ...

German Chancellor Friedrich Merz presents President Donald Trump with a gilded gift—a framed copy of Trump’s grandfather’s birth certificate. Merz says with Trump's German provenance, there is "a very ...