Ultrasound vascular imaging (UVI) is a valuable tool for monitoring the physiological states and evaluating the pathological diseases. Advancing from conventional two-dimensional (2D) to ...

In this paper, a fourth-order sparse array design scheme from the sum-difference co-array perspective is proposed, which can be generated by two arbitrary arrays called generator arrays. Once the two ...

Rheinmetall announced in a press release on 3 July that a European NATO country had signed a multi-year contract with its subsidiary Rheinmetall Denel Munition (RDM) for ...

Games Helldivers 2 Helldivers 2 players celebrate victory over Sony as the 'review bomb' cape finally appears in the game: 'We won the biggest and longest running Major Order in the game to date' ...

If you've not fought Heldivers 2 's Automatons in a while, then I'm afraid I've got some terrible news for you. They've just launched a surprise attack and the Hulks can fly now. This is not a drill.