A movable holding tube and gas extrusion mechanism automate reliable powder transfer into particle size analyzers while limiting scattering and contamination.
SLS intensity-through-time constrains DLS inversion to improve particle size, polydispersity, and number density estimates in multi-well plates.
Spatially separated laser interrogation and timing adjustment improve particle positional velocity measurement by reducing crosstalk and baseline noise.
Friction transfer to a cloth substrate enables portable optical particle measurement, reducing equipment costs.
A mobile sensor detects particles using reception rate to compute node probabilities for source localization.