1. Wednesday, 11 April '07 at 11:30 hrs (Rm. 450).
   Sudhir Jain, Aston University,UK
   Persistence and Financial Market
2. Monday, 23 April '07 at 15:30 hrs (Rm. 448).
   Swarnali Bandopadhyay, Max Plank Institute (PKS), Dresden
   The conductance of a multi-mode closed ballistic ring: Beyond Landauer