%0 Journal Article %T Substitution Effects of C-C Triple Bonds on Deactivation Processes from the Fluorescent State of Pyrene Studied by Emission and Transient Absorption Measurements %A Minoru Yamaji %A Hajime Maeda %A Yasuaki Nanai %A Kazuhiko Mizuno %J ISRN Physical Chemistry %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/103817 %U http://dx.doi.org/10.5402/2012/103817