The RCBU was well represented at the Meeting of the Acoustical Society of America held in Portland, Oregon on May 18-22, 2009, with the following presentations: Ultrasound Standing Wave Fields Control the Spatial Distribution of Cells and Protein in Three-Dimensional Engineered Tissue by Kelley A. Garvin, Denise Hocking, and Diane Dalecki. Kelley Garvin won the Best Student Paper Competition in the Biomedical Ultrasound/Bioresponse to Vibration Technical Section with this paper. Lung Hemorrhage Produced by Exposure to Underwater Acoustic Impulses by Diane Dalecki, Sally Z. Child, and Carol H. Raeman. Comparison of Unconfined Compression and Spatially Modulated Ultrasound Radiation Force Estimates of Shear Modulus by Stephen McAleavey, Erin Collins, Johanna Kelly, Etana Elegbe, and Manoj Menon.