50 of the greatest archaeological discoveries of all time

Travel back in time with Stacker through some of the most impressive archeological discoveries in the world, according to ...
IEEE

Velocity-Independent 1-D DOA Estimation Method Using Double Parallel Linear Arrays

Abstract: With the development of sensor technology, underwater acoustic technology has also thrived. In this case, higher requirements for underwater direction of arrival (DOA) estimation are ...

Heisuke Hironaka, Groundbreaking Mathematician, Is Dead at 94

A recipient of his profession’s prestigious Fields Medal, he devised an algorithm that helps solve mathematical ...
IEEE

Closed-form Two-dimensional DOA and Polarization Joint Estimation Using Parallel Non-collocated Sparse COLD Arrays

Abstract: Direction-of-arrival (DOA) and polarization are both the momentous parameters in applications of signal processing and communications. In this paper, a closed-form two-dimensional (2D) DOA ...
IndyCar

Java House Grand Prix of Arlington

2026 Full Race: Java House Grand Prix of Arlington Watch the full race replay of the 2026 Java House Grand Prix of Arlington as the NTT INDYCAR SERIES tackles the 2.73-mile Arlington, Texas street ...