Abstract: In recent years, augmented reality (AR) technologies have been widespread for supporting various kinds of tasks, by superimposing useful information on the users' view of the real ...

Abstract: This paper presents a two-dimensional (2D) wide-angle scanning phased array based on a pattern reconfigurable two-element subarray. The two-element subarray design method enables flexible 1D ...

Two theme parkgoers were trapped more than 100 feet in the air for more than 30 minutes this week after a roller coaster in Texas malfunctioned. The Circuit Breaker roller coaster at the Circuit of ...