The best tech products announced this week include KEF's first Dolby Atmos soundbar and $70,000 wireless loudspeakers.

ABSTRACT A sound field reproduction method which uses blind source separation and head-related transfer function is proposed. In the proposed system, multichannel acoustic signals captured at the ...

Pyrite in fine coal was heated selectively by microwave energy to strengthen its magnetism in this study. Then, the inorganic sulfur in fine coal (−0.5 mm) was removed using a 2 T strong magnetic ...