1. Dept of Phys, Univ of Bergen, Allegaten 55, Bergen, 5007, Norway
2. Process Eng Consultant, Mechanical Separations, 5818 Autumn Forest Dr, Houston, TX 7709
3. Dept of Mech Eng, Stanford Univ, 488 Escondido Mall, Bldg 500/Room 501C, Stanford, CA 94305