Ph.D., Mechanical Engineering, California Institute of Technology, December 1990, Thesis Topic: Inorganic Components of Atmospheric Aerosols
M.S., Mechanical Engineering. Massachusetts Institute of Technology, January 1978, Thesis Topic: Electrostatic Charging of Jet Fuel
B.S., Engineering Physics, University of California, Berkeley, June 1976
Employment Experience
2005-present: Director, Air Quality Research Center, University of California, Davis
2015-present: Distinguished Professor, Mechanical and Aerospace Engineering, Civil and Environmental Engineering, and Land, Air and Water Resources, University of California, Davis
2009-2016: Director, Crocker Nuclear Laboratory, University of California, Davis
2000-2015: Professor, Mechanical and Aerospace Engineering, Civil and Environmental Engineering, and Land, Air and Water Resources, University of California, Davis
1999-2000: Professor, Department of Mechanical Engineering, University of Delaware
1994-1999: Associate Professor, Department of Mechanical Engineering, University of Delaware
1991-1994: Assistant Professor, Department of Mechanical Engineering, University of Delaware
1984-1990: Research Associate, Department of Physiology and Biophysics, University of Southern California School of Medicine
1983-1984: Engineer, BMDP Statistical Software (Developers of statistical software), Los Angeles, CA
1978-1983: Engineer, Berkeley Solar Group (HVAC energy conservation consultants), Berkeley, CA