The Philips iU22 xMATRIX ultrasound system is premium performance ultrasound like you’ve never seen before. Unique xMATRIX technology on the X6-1 PureWave transducer harnesses the power of over ...

Podcasts Politics The NPR Politics Podcast From NPR Every weekday, NPR's best political reporters are there to explain the big news coming out of Washington and the campaign trail. They don't just ...

The performance of high frequency, single-element transducers depends greatly on the mechanical and electrical properties of the piezoelectric materials used. T ...