Particle image velocimetry (PIV) and particle tracking velocimetry (PTV) are important flow visualization technologies for measuring global velocity fields in a nonintrusive manner. However, they are ...

Splendid sculpture and painting from LACMA's permanent collection was packed up about eight years ago. Finally, it's back on ...

The Kerala government’s knee-jerk reaction—ordering probes into a school ritual—smacks of desperation, if not vexation ...