Oral melanoma is a rare cancer that forms in the mucosal tissues of the mouth. There may be no early symptoms, or a person may notice an area that is black or brown, with areas of gray, red, purple, ...

Abstract: In 48 V data center voltage regulator modules (VRMs), current doubler rectifier (CDR) converter is favorable due to its high step-down ratio and structural simplicity. However, CDR ...

Abstract: Five-level hybrid-clamped converter is a newly proposed topology, which is suitable for medium-voltage high-power conversions without switches directly connected in series. Phase shifted ...

Git isn't hard to learn, and when you combine Git and GitHub, you've just made the learning process significantly easier. This two-hour Git and GitHub video tutorial shows you how to get started with ...

A bump on the roof of the mouth is usually caused by a minor condition, like a canker sore. Oral cancer on the roof of the mouth, though rare, is called hard palate cancer and can include squamous ...

Irish Rail has taken in over €15m in two years from car-parking fees Irish Rail says clamping is an 'effective deterrant' to non-payment of parking charges. Photo: PA Irish Rail took in more than €15m ...