Heterogeneous nucleation at solid-liquid interfaces in liquid metals is a complex yet fundamentally important phenomenon that governs the initial stages of crystallisation in metallurgical processes.

Bert M. Weckhuysen has a dream. Someday he’d like to produce a movie showing what happens on a catalytic solid at a submolecular level. That dream remains out of reach, he admits. But after more than ...

This is a preview. Log in through your library . Abstract We describe a new method of constructing point vortex equilibria on a sphere made-up of N vortices with different strengths. Such equilibria, ...