For several months the European Union’s strict new entry rules for the Schengen area have been looming over us, but it wasn’t until the past week that Brits have felt the full brunt of the Entry Exit ...

Ryanair has warned passengers that they face 'longer queues' in the coming days. The low-cost carrier has sent emails to passengers flying from the UK into much of Europe. It warns of 'longer queues, ...

Abstract: The ultrasonic phased array system, known for its ability to transmit and receive ultrasound, has been widely utilized in medical ultrasonic imaging. Recently, several novel air-based ...

Abstract: Achieving array performance comparable to a uniform array with a reduced number of array elements has the potential to greatly decrease costs and simplify array design. The enhanced matrix ...