Establishing the Linkages between Particle Physical, Chemical, and Optical Properties at the Kosan Supersite during Aerosol Characterization Experiment (ACE-Asia), National Science Foundation, Aug. 2003 - July 2005.

Chemistry and Microphysics of the Troposphere: Ambient Aerosol Size Distribution and Size-Resolved Water Uptake Measurements during ACP Field Campaigns, Atmospheric Chemistry Program, Dept. of Energy Grant # EE-484-EECA, 2000-2002.

Aerosol Measurements at Cheju Island During ACE-Asia: Aerosol Number Size Distributions, Particle Hygroscopicity, and Individual Particle Size and Chemical Composition, NOAA OGP to BNL, (joint with D. Imre), 2000-2001

Determining Particle Critical Supersaturation from Hygroscopic Growth Measurements with the Humidified Tandem Differential Mobility Analyzer, Environmental Protection Agency STAR Graduate Fellowship, 1995-1998.