The coronavirus pandemic has largely put a pause on live performances, but new research suggests there may be a way for singers to safely showcase their talents: Keep the volume down. Preliminary data ...

Particle characterization involves analyzing particles based on attributes such as shape, size, surface properties, charge properties, mechanical properties, and microstructure, among others. A wide ...

Size and shape are measures that greatly determine particulate behavior such as flowability, compaction, and mixing. Spherical particles are adequately characterized by size-only techniques. However, ...