2003-11-25 KJ.002 Phase transitions in two-dimensional rotating granular drum Mark D. Shattuck (Levich Institute and Physics Department of the City College of New York) KJ.003 Pattern Formation in a Rotating Drum: Microscopic Observations Michael Newey, Wolfgang Losert (University of Maryland: IREAP/Physics department) KJ.004 Wavy radial segregation patterns in a rotating drum Cara Winter, Kimberly Hill, Gustavo Gioia (Department of Theoretical and Applied Mechanics, University of Illinois) KJ.005 Experimental determination of the equation of state for inelastic hard spheres Christopher Condiles (The Bronx High School of Science), Mark D. Shattuck (Levich Institute and Physics Department of the City College of New York)