*  The deadline for the submission of abstracts for the forthcoming 7th Int. Symposium on Turbulence, Heat and Mass Transfer (THMT?12, Palermo, Sicily, 24-27 September 2012), is January 31, 2012. Abstracts should be submitted electronically. Please find all relevant information at Symposium home page For any question or further information please contact Domenico Borello.