Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

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 ...

Abstract: This paper primarily introduces the vortex wave radar based on a circular frequency diverse antenna (FDA) array and analyzes the research on the propagation distance and patterns of vortex ...

Accidents, tunnel and roadway closures, highway reports, infrastructure projects, and what to know before hitting the road.

The Sultanahmet Mosque, widely known as the Blue Mosque, is one of Istanbul's most iconic landmarks, located in the historic Sultanahmet district. Built between 1609 and 1616 by Sultan Ahmed I, the ...

Satellite images from 2025 show that the complex is equipped with dozens of antennas arranged in a circular pattern, including a large ring-shaped antenna with an estimated diameter of 1.6 km. This is ...