Researchers from Trinity College Dublin's School of Engineering have built a powerful new machine that lets us watch precisely what happens when tiny particles—far smaller than a grain of sand—hit a ...

PARTICLES of atmospheric dust adhere strongly to solid surfaces, as can be judged by the persistence of their presence on automobiles, window ledges and other familiar surfaces. In our laboratory we ...

The new model can be used for pollutant traceability analysis in the field of environmental cleaning and nuclear reactor safety A team of researchers explored the resuspension mechanism of deposited ...