Abstract: In this article, a technique for enhancing the performance of a 24-pulse ac-dc converter through the innovative utilization of a hexagon-connected autotransformer (HCA) is presented. By ...

All 67 people on board the plane and the helicopter were killed. An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National Airport ...

Abstract: This article utilizes a Fractional Order Proportional-Integral-Derivative (FOPID) controller for voltage regulation of a Proton Exchange Membrane fuel cell (PEMFC) in DC Microgrids. The ...

Left lateral view of catalog number USNM PAL 803273, a Pachycephalosaurus skull, from the Late Cretaceous Period, Maastrichtian stage (approximately 68 to 66 million years ago), Hell Creek Formation, ...

LONDON, Dec 6 (Reuters) - Four people were arrested at London's Tower of London after they threw food at a display case containing the Imperial State Crown, police said on Saturday, leading to a ...

Four people have been arrested after custard and apple crumble were flung at a display case containing part of the Crown Jewels in the Tower of London. Police were called shortly before 10:00 GMT on ...

CNN's Jake Tapper apologizes for calling DC pipe bomb suspect a 'White man' CNN anchor Jake Tapper issued a correction after calling DC pipe bomb suspect Brian Cole Jr. a "White man" following his ...

Not everyone who dreams of twin-turbo V8 power wants to keep the boost a secret. Hellion Turbo’s Sleeper systems deliver big steam from the shadows, but plenty of truck owners want the power and a ...

The updated specs of the M5 iPad Pro may point toward a major new feature for Apple's next-generation Studio Display expected in early 2026. Apple's latest ‌iPad Pro‌ debuted last month and contains ...