Cornell researchers have developed a two-phase liquid crystal system that can rapidly change—and hold—its shape, transforming ...

Crystals are known far and wide for their beauty and elegance. But even though they may appear perfect on the outside, their ...

Ultrasonic-based structural health monitoring (SHM) allows continuous automated monitoring of structures for improved safety and reduced maintenance time and cost. Guided waves are often used for SHM ...

There is a need for a non-destructive assessment method of polymeric materials as they are ageing during fluid exposure. It is assumed that in instances where chemical or physical alterations occur, ...