Abstract: The air-cooled proton exchange membrane fuel cell is widely used in unmanned aerial vehicle since its small size and high efficiency. The bipolar plate structure is an important factor ...

GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...

Bulls charge at movement, not red; they see mostly blue and yellow. Red capes in bullfighting hide blood stains better, making them traditional. Science shows bulls react the same to moving objects, ...

The data tells a clear story. Take the Enclave Avenir, the pinnacle of the lineup. Its all-wheel-drive variant has seen its MSRP rise from $57,295 in the 2020 model year to $63,495 for 2026 – a ...

President Donald Trump on Saturday said the US would take control of Venezuela’s massive oil reserves and recruit American companies to invest billions of dollars to refurbish the country’s gutted oil ...

China has begun imposing a 13 percent sales tax on contraceptives such as condoms, birth control pills, and devices from January 1, 2026, while exempting childcare services from value-added tax (VAT).

Abstract: The contradiction between transport capacity and passenger demand in urban rail transit is usually prominent during peak hours in some megacities of China, and some passenger flow control ...

According to pictoryai on Twitter, Pictory's Text to Video AI enables users to create videos from text in minutes, offering full creative control from script to final export (source: pictoryai, Dec 21 ...

Fallout Season 2 spares no time in introducing its scariest weapon. The series opens with a gripping scene that sets the tone for something darker than the viewers were expecting. Robert House ...