Imagine a liquid that flows freely one moment, then stiffens into a near-solid the next, and then can switch back with a ...

An international team of researchers have observed a phenomenon called virtual melting in colloidal crystals. They studied how it helps enable changes from one crystalline structure to another ...

To allow realistic stress assessments of BGA modules during drop and shock events, the dynamic mechanical behavior of SAC BGA solder joints was determined by a combination of fast shear tests and FEM ...