Session 4A | 
|   | Boundary-layer Processes III | 
|   | Chair: Mark Zagar, Vestas Wind Systems, A/S, Randers Denmark 
 | 
 | 1:30 PM | 4A.1 | Turbulence characteristics around agricultural waste lagoons   
				 Recorded presentation Richard H. Grant, Purdue Univ., West Lafayette, Indiana; and M. T. Boehm | 
 | 1:45 PM | 4A.2 | Modelling Of Atmospheric Refractivity In The Marine Atmospheric Boundary Layer Using GEM-LAM    Stéphane Gaudreault, EC, Dorval, QC, Canada; and J. Mailhot, A. Glazer, S. Z. Husain, and S. Belair | 
 | 2:00 PM | 4A.3 | Impacts of cloud microphysics and surface characteristics on the Arctic cloud-atmospheric boundary layer-surface (CAS) system in observations and WRF simulations   
				 Recorded presentation P. Ola G. Persson, CIRES/Univ. of Colorado and NOAA/ESRL/PSD, Boulder, CO; and A. Solomon, M. Shupe, H. Morrison, and C. E. Birch | 
 | 2:15 PM | 4A.4 | Temperature structure in the unstable atmospheric boundary layer   
				 Recorded presentation Ann-Sofi Smedman, Uppsala University, Uppsala, Sweden; and U. Högström | 
 | 2:30 PM | 4A.5 | Direct Numerical Simulation of Entrainment in Dry Convective Boundary Layers    Harm J. J. Jonker, Delft University of Technology, Delft, Netherlands; and P. P. Sullivan, E. G. Patton, and M. van Reeuwijk | 
 | 2:45 PM | 4A.6 | Structure and dynamics of the Martian boundary layer: remote sensing, Large-Eddy Simulations and comparative meteorology    
				 Recorded presentation Aymeric Spiga, Laboratoire de Météorologie Dynamique, Paris, France; and F. Forget, S. R. Lewis, and D. Hinson |