Author:Kganyago, KR; Ngoepe, PEDate:Nov 2003The lattice properties and electronic structure of graphite and LiC6 within the most widely used density-functional theory implementation, the local density approximation (LDA) are calculated. Improvements to the LDA in the form of a generalized ...Read more
Author:Govender, K; Alport, MJ; Mocke, G; Michallet, HDate:2002The cost-effective measurement of the velocity flow fields in breaking water waves, using particle and correlation image velocimetry, is described. The fluid velocities are estimated by tracking the motion of neutrally buoyant particles and ...Read more