1. Department of Environmental
Sciences and Engineering, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel
Hill, North Carolina 27599, United States
2. Department of Environmental
Science, Policy and Management, University of California, Berkeley, California 94720, United States
3. Aerosol Dynamics Inc., Berkeley, California 94710, United States
4. U.S. Environmental Protection Agency, Office of Research and Development,
National Exposure Research Laboratory, Research Triangle Park, North
Carolina 27711, United States
5. National Center for Atmospheric Research, Atmospheric Chemistry Division,
Boulder, Colorado 80301, United States
6. Department of Chemistry, Aarhus University, 8000 Aarhus C, Denmark
7. Cooperative Institute for Research
in Environmental Sciences, University of Colorado, Boulder, Colorado 80309, United States
8. Department of Chemistry and
Biochemistry, University of Colorado, Boulder,
Colorado 80309, United States
9. Alion Science and Technology, P.O. Box 12313, Research Triangle Park,
North Carolina 27709, United States
10. Chemical Sciences Division, NOAA Earth System Research Laboratory, Boulder, Colorado
80305, United States .
11. Department of Atmospheric Sciences, Texas A&M University, College Station, Texas 77843, United States
12. Scripps Institution
of Oceanography, University of California, San Diego, La Jolla, California
92093, United States
13. Institute
of Ion Physics and
Applied Physics, University of Innsbruck, Innsbruck, Austria
14. Department of Civil and Environmental
Engineering, University of California,
Berkeley, California 94720, United States
15. Department of Chemical Engineering, California Institute of Technology, Pasadena, California
91125, United States