Yongqiang’s paper “Quality of Service Aware Power Management for Virtualized Data Centers” has been accepted by Journal of Systems Architecture. 2013-03-14 JoSA'13, Paper Congratulations! Yongqiang. Newer Yongqiang’s paper “Quality of Service Aware Power Management for Virtualized Data Centers” has been accepted by Journal of Systems Architecture. Older Happy New Year’s Party on Dec. 29.