<html> <head> <style> .hmmessage P { margin:0px; padding:0px } body.hmmessage { font-size: 10pt; font-family:Verdana } </style> </head> <body class='hmmessage'> Dear GATE users, Please ! what is the purpose of using data files nuclear shell effects in INCL/ABLA hadronic mode ? Are they necessary for PET simulations ? Many thanks anayisse <hr />Get news, entertainment and everything you care about at Live.com. <a href='http://www.live.com/getstarted.aspx ' target='_new'>Check it out!</a></body> </html>