Optical generation of ultrasound is a promising alternative to piezoelectricity for high-frequency arrays. An array element is defined by the size and location of a laser beam focused on a suitable ...

Research on instructional design provides inconsistent results on the use of game elements in cognitive tasks or learning. Cognitive load theory suggests that game elements increase extraneous ...

MSCI has announced the inclusion of four Indian companies in its Global Standard index, a move expected to draw a combined $1 billion in passive inflows.