Drugmakers and pharmaceutical industry groups urged the US Food and Drug Administration (FDA) to align its classification categories for visible particles with the US Pharmacopoeia’s (USP) Chapter ...

JEOL’s Particle Analysis Software 3 (PA3) improves the potential of analytical SEM by automating the detection, EDS analysis, and classification of particles, grains, and additional elements in the ...

Physicists know that their elegant theoretical description of forces and particles — the standard model of particle physics — must be incomplete, because there are a host of phenomena it cannot ...

A clever mathematical tool known as virtual particles unlocks the strange and mysterious inner workings of subatomic particles. What happens to these particles within atoms would stay unexplained ...