Abstract: A low-voltage and high linear power E-band traveling-wave tube amplifier is designed to meet the demand of high-data-rate wireless communication. The integrated design, including the ...
A War in the East That Will Devastate the West: One of Vanga’s most alarming predictions is the outbreak of a major war originating in the East, which she claimed would lead to widespread destruction ...
Four years after the opening of the £1.1bn Northern Line extension, a second step-free station entrance was unveiled at Battersea Power Station’s Tube station on Monday. Built at a cost of £21m, the ...
Abstract: Alumina is widely used as a vacuum ceramic separator in the pillbox-type output window of high-power electron tubes. The fracture of alumina is one of the most important factors in the ...
A day after we saw chaos in college football, the National Football League delivered a bit more normalcy in Week 8. Many of the best NFL teams in 2025 demonstrated why they are great, though, there ...
A student has launched a campaign calling for the London Underground to introduce women-only carriages. Camille, who grew up in London, wrote in her petition: “Public harassment of women on the London ...
Week 8 of the 2025 NFL season is here after a "Monday Night Football" doubleheader that included a matchup between the top teams in last week's Power Rankings (the Buccaneers and Lions). Detroit won ...
PLA General Zhang Youxia, pictured here during a 2017 meeting with Russia’s Vladimir Putin, seems to have emerged victorious in the power struggles within China’s military. Credit: Russian ...
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