Abstract: This study presents a comprehensive mathematical model for analyzing optimum frequency hop (FH) patterns (OFHPs) derived from two-dimensional circular shifts applied to a Golomb Costas array ...

Motors and gear trains with micrometer dimensions and powered by light are fabricated using semiconductor lithography and ...

Abstract: In this paper, circular area movement optimization (CAMO), a novel global search algorithm, and its hybridization with the pattern search method (PSM) are proposed to solve the multimodal ...

African geometric pattern baskets are a beautiful blend of culture and craftsmanship. These baskets, made from natural fibers, are known for their intricate designs and vibrant colors. They are not ...

The creation of artistic-pattern pendants using resin is a craft activity that involves color mixing, molding, and surface finishing to produce accessories with unique and visually appealing designs ...

Firefighters in the San Francisco Fire Department have fully transitioned to wearing gear free from PFAS, which are chemicals that pose potential health risks to humans. "The fire department is ...

Tim Allen’s former TV costars just can’t stop visiting Shifting Gears! While taping an upcoming episode of the ABC sitcom, Allen, 72, received a special surprise from one of his Last Man Standing TV ...