Abstract: Ranking circular Pythagorean fuzzy sets using distance-based techniques involves calculating the distance between a circular Pythagorean fuzzy set and a reference point that represents ...

A US Air Force client system technician types on his computer at Maxwell Air Force Base, Alabama, Feb.19, 2025. (U.S. Air Force photo by Senior Airman Elizabeth Figueroa.) WASHINGTON — When Chairman ...

Autonomous ride-hailing services companies have built their image on the concept that their vehicles fully drive themselves. The reality, however, is that the vehicles still require human intervention ...

Several tour operators that serve the U.S. market reported they have not faced major issues with itineraries in Cuba. Photo Credit: Cultural Island Travel Recent headlines may paint a grim picture of ...