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 ...

In reliability engineering, few indicators are as consistently revealing as the particles that infiltrate a lubrication ...

In this Oct. 20, 2025, photo, tiny ball bearings surround a larger central bearing during the Fluid Particles experiment, conducted inside the Microgravity Science Glovebox (MSG) aboard the ...

To melt a solid, heat it. To freeze a liquid, cool it. It's simple—except when it isn't, because quantum mechanics can flip even the intuitive logic of melting and freezing on its head. Physicists ...

Stirred tanks are common throughout the chemical process industries (CPI), used as batch reactors and continuous-flow ...

Stewart McCorkle Faculty Fellow Brett G. Compton coauthored a comprehensive review on the physics of direct-ink writing (DIW) ...

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, ...