The particles within a powder sample are present in a wide variety of sizes, shapes and compositions; with the requirements on their analysis and characterization being just as diverse. Analysis of ...

Particle tracking is of key importance for quantitative analysis of intracellular dynamic processes from time-lapse microscopy image data. Because manually detecting and following large numbers of ...

Just as computers shrunk from room- to desktop-size, high-energy particle accelerator dimensions are going from acres to inches. Scientists at the University of Texas at Austin have developed a ...

Quantitative data from the literature show strong relationships among average particle size, powder densification, tensile strength, and hardness. The indentation-size effect forms the basis of the ...

Titanium dioxide (TiO 2) nanoparticles are one of the main ingredients of sunscreen formulation, which helps to block the sun's harmful UV rays. With the increasing use of nanoparticles in consumer ...