Sign up for the best picks from our travel, fashion and lifestyle writers. Crystal Renn's lavish curves and intense Cherokee stare have appeared in Dolce & Gabbana ...

Size-affected dislocation-mediated plasticity is important in a wide range of materials and technologies. Here we develop a generalized size-dependent dislocation-based model that predicts strength as ...

For a Ti alloy single crystal, the stress required for deformation twinning increases dramatically as the size of the crystal decreases, until at submicrometre sizes, deformation occurs solely by ...