▎ 摘　　要

The front cover artwork for Issue24/2015 is provided by the CSIR-Institute of Minerals and Materials Technology in collaboration with the Saha Institute of Nuclear Physics. The image shows the high performance of a flower-like Au-Pd alloy nanostructure and its graphene hybrids as bifunctional electrocatalysts towards the oxidation of methanol and reduction of oxygen for fuel applications. See the Full Paper itself at .