Materials scientists are measuring the rolling friction of tiny, micrometer-sized particles. These measurements permit them to better understand everyday products such as concrete. For the first time, ...

Aggregation or coagulation of drug particles in a parenteral suspension can pose a serious threat to product quality, particularly for products that require extended shelf life. In the worst case, ...

NanoSight Limited (UK) have developed a unique instrument, which can image the light scattered from nanoparticles in liquid suspension. Particles in liquid suspension move under Brownian Motion, the ...

Physicist Richard Feynman invented them to describe the interactions between real particles. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This ...

The measuring tip of an atomic force microscope with a specially designed holder in which a spherical particle is “trapped”. Lacquers, paint, concrete—and even ketchup or orange juice: Suspensions are ...