Sand can be made to sing as you walk or slide along the surface. The music produced by a sand dune has been likened to the sound of thunder or a beating drum, and can be heard up to 10 km away. It's ...
Mietek Jaroniec reflects on how silicon, whether bonded with other elements in a variety of materials, in high purity for electronic devices, or in its newer 'black silicon' form, continues to be ...
Abstract: Precise control and measurement of the sand particles in sand-water two-phase flows are essential for pipeline safety monitoring and economic accounting. Nowadays, the measurement of sand ...