CEE Faculty Profile

Michael H. Bergin

Professor

Affinity Group: Environmental Engineering

Office: EST 3236
Phone: 404/894-9723
Email: mike.bergin@ce.gatech.edu
Web: http://people.ce.gatech.edu/~mhbergin/

Dr. Michael Bergin is currently an assistant professor with a joint appointment in the Schools of Civil and Environmental Engineering and Earth and Atmospheric Sciences. Dr. Bergin has both Bachelors and Masters Degrees in Mechanical Engineering from the University of Minnesota, as well as a PhD in Civil and Environmental Engineering from Carnegie Mellon University. In addition, he spent one and half years as a Mombusho Scholar at Kyoto University in Japan. Dr. Bergin's research focuses on atmospheric aerosol particles and their impacts. He has received several awards based on his research accomplishments including the Association of Environmental Engineering and Science Professors (AEESP) Parsons Award for Outstanding Doctoral Thesis, the Department of Energy Global Change Distinguished Postdoctoral Fellowship, and the Presidential Early Career Award for Scientists and Engineers (PECASE). He recently received the Outstanding Teaching Award in the school of CEE, and his first PhD student was awarded the CEE Outstanding Doctoral Thesis Award.

Research Interests

  • Air pollution
  • Formation, transport, and deposition of aerosols
  • Influence of aerosols on climate
  • Air/snow exchange of aerosol chemical species
  • Paleoclimate studies based on ice core chemistry
  • Fog/cloud formation and chemistry
  • Microcontamination in industrial processes

Education

  • Ph.D., Civil and Environmental Engineering, Carnegie Mellon University, 1995.
  • M.S., Mechanical Engineering (M.S.M.E.), University of Minnesota, 1991.
  • B.S., Mechanical Engineering (B.S.M.E.), University of Minnesota, 1987.

Honors

  1. Environmental Enginering Outstanding Professor Award, Georgia Tech Association of Environmental Engineering Students (2011)
  2. National Academy of Sciences, Kavli Fellow, Indo-US Frontiers of Science (2007/2009)
  3. Georgia Tech School of Civil and Environmental Engineering Oustanding Teacher Award (2003).
  4. American Association of Aerosol Research (AAAR) Board of Directors (2000). Elected to this position by the members of AAAR (which number ~ 1000).
  5. National Academy of Sciences, Kavli Fellow, Chinese-American Frontiers of Science (1999)
  6. Presidential Early Career Award for Scientists and Engineers, PECASE (1998). This is the highest honor bestowed by the U.S. government on a young professional at the outset of their career.
  7. JGR-Atmospheres 1997 Editors’ Citation for Excellence in Refereeing (1997). Awarded for excellence in reviewing articles related to the atmosphere by the American Geophysical Union (AGU).
  8. Association of Environmental Engineering and Science Professors (AEEP) Parsons Award for Outstanding Doctoral Thesis (1995). Cash award for the outstanding doctoral thesis of 1995.
  9. DOE Global Change Distinguished Postdoctoral Fellowship (1995). A two year fellowship which was served jointly at NOAA in Boulder, Colorado and Brookhaven National Laboratory in Upton, New York.
  10. Atmospheric Chemistry Colloquium for Emerging Senior Scientists (ACCESS III)/Gordon Research Conference (1995). Travel grant awarded to attend both conferences.
  11. Carnegie Mellon University Graduate Student Teaching Award (1994). Awarded for excellence in teaching by a graduate student.
  12. Mombusho (Japan Ministry of Education) Scholarship (1989). Full scholarship awarded for one and a half years of study at Kyoto University, Kyoto, Japan.

Articles

  1. Cheng, Y., He, K.B., Zheng, M., Duan, F.K., Du, Z.Y., Ma, Y.L., Tan, J.H., Yang, F.M., Liu, J.M., Zhang, X.L., Weber, R.J., Bergin, M.H., Russell, A.G., Mass absorption efficiency of elemental carbon and water soluble organic carbon in Beijing, China, Atmos. Chem. Phys., 11, 11497-11510, 2011.
  2. Von Schneidemesser. E., Schauer, J.J, Shafer, M., Bergin, M.H., Meausurement of loss rates of organic compounds in snow using in-situ experiments and isotopically labeled compounds, Polar Research, in press, 2011.
  3. Zheng, M., Wang, F., Hagler, G.S.W., Hou, X.M., Bergin, M., Cheng, Y.A., Salmon, L.G., Schauer, J.J., Louie, P.K.K., Zeng, L.M., Zhang, Y.H, Sources of Excess Urban Carbonaceous Aerosol in the Pearl River Delta Region of China, Atmos. Environ., 45, 5, 1175-1182, 2011.
  4. Kragie, S.X., Ryan, P.B., Bergin, M.H., Wang, S., Airborne Trace Metals From Coal Combustion in Beijing, Air. Qual and Atmos. Health, DOI: 10,1007/s11869-011-0157-0, 2011.
  5. Marcq, S., Laj, P., Roger, J.C., Villani, P., Sellegri, K., Bonasoni, P., Marinoni, A., Cristofanelli, P., Verza, G.P., Bergin, M., Aerosol Optical Properties and Radiative Forcing in the High Himalaya Based on Measurements at the Nepal Climate Observatory-Pyramid site (5079 m a.s.l.), Atmos. Chem Phys., 10, 13, 5859-5872, 2010.
  6. von Schneidemesser, E., Schauer, J.J., Hagler, G.S.W., Bergin, M.H., Concentrations and sources of carbonaceous aerosol in the atmosphere of Summit, Greenland, Atmos. Environ., 4155-4162, 43,27, 2009.
  7. Ruhl, L., Vengosh, A., Dwyer, G.S., Hsu-Kim, H., Deonarine, A., Bergin, M., Kravchenko, J., A survey of the potential environmental and health impacts in the immediate vicinity of the coal ash spill in Kingston, Tennessee, Environ. Sci. Technol., 6326-6333, 43, 27, 2009.
  8. Hennigan, C.J., Bergin, M.H., Russell, A.G., Nenes, A., Weber, R.J., Gas/particle partitioning of water-soluble organic aerosol in Atlanta, Atmos. Chem. Phys., 3613-3628, 2009.
  9. Hennigan, C.J., Bergin, M.H., Weber, R.J., Correlations between water-soluble organic aerosol and water vapor: A synergistic effect from biogenic emissions?, Environ. Sci. Technol., 42, 24, 2008.
  10. von Schneidemesser, E., Schauer, J.J., Shafer, M.M., Hagler, G.S.W., Bergin, M.H., A method for the analysis of ultra-trace levels of semi-volatile and non-volatile organic compounds in snow and application to a Greenland snow pit, Polar Sci., 151-156, 2008.
  11. Hennigan, C.J., Bergin, M.H., Dibb, J.E., Weber, R.J., Enhanced secondary organic aerosol formation due to water uptake by fine particles, Geophys. Res. Lett., 35, L18801, 2008.
  12. Anderson, C., Dibb, J.E., Griffin, R.J., Bergin, M.H., Simultaneous measurements of particulate and gas-phase water soluble organic carbon concentrations at remote and urban-influenced locations, Geophys. Res. Lett., 35, L13706, 2008.
  13. Anderson, C.H., Dibb, J.E., Griffin, R.J., Hagler, G.S.W., Bergin, M.H., Atmospheric water-soluble organic carbon measurements at Summit, Greenland, Atmos. Environ., 42, 5612-5621, 2008.
  14. Hagler, G.S.W., Bergin, M.H., Smith, E.A., Town, M., Dibb, J.E., Local anthropogenic impact on particulate elemental carbon concentrations at Summit, Greenland, Atmos. Chem. Phys., 8, 2485-2491, 2008.
  15. Hagler, G.S.W., Bergin M.H., Smith, E., Dibb, J.E., A summer time series of particulate carbon in the air and snow at Summit, Greenland, J. Geophys. Res., 112, D21309, 2007.
  16. Hagler, G. S. W., M. H. Bergin, E. Smith, J. E. Dibb, C. Anderson, and E. J. Steig, Particulate and water-soluble carbon measured in recent snow at Summit, Greenland, Geophys. Res. Lett., 23, L16505, 2007.
  17. Luckarift, H.R., Greenwald, R., Bergin, M.H., Spain, J.C., Johnson, G.R., Biosensor for continuous monitoring of oganophosphate aerosol, Biosens. Bioelec., 23, 400-406, 2007.
  18. Grannas et al., An overview of snow photochemistry: Evidence, mechanisms and impacts, Atmos. Chem. Phys. Disc., 16, 4329-4373, 2007.
  19. Hagler, G.S, Bergin, M.H., Salmon, L.G., Yu, J.Z., Wan, E.C., Zheng, M., Zeng, L.M., Kiang, C.S., Zhang, Y.H., Schauer, J.J., Local and regional anthropogenic influence on fine particulate elements in Hong Kong, Atmos. Environ., 41, 5994-6004, 2007.
  20. Greenwald, R., Bergin, M.H., Sullivan, A., Weber, R., Size-resolved, real-time measurement of water-insoluble aerosols in metropolitan Atlanta during the summer of 2004, Atmos. Environ., 41, 51, 519-531, 2007.
  21. Zheng, M., Hagler, G.W., Ke, L., Bergin, M.H., Wang, F., Louie, P.K.K., Salmon, L., Sin, D.W.M., Yu, J., Schauer, J.J., Composition and sources of carbonaceous aerosols at three contrasting sites in Hong Kong, Atmos. Environ., D20313, 2006.
  22. Hagler, G.S.W., Bergin, M.H., Salmon, L.G., Yu, J.Z., Wan, E.C.H., Zheng, M., Zeng, L.M., Kiang, C.S., Zhang, Y.H., Lau, A.K.H., Schauer, J.J., Source areas and chemical composition of fine particulate matter in the Pearl River Delta region of China, Atmos. Environ., 40, 3802-15, 2006.
  23. Streets, D.G., Yu, C., Bergin, M.H., Wang, X., Carmichael, G.R., A modeling study of air pollution due to the manufacture of export goods in China’s Pearl River Delta, Env. Sci. Technol., 2099-2107, 2006.
  24. Greenwald, R., Bergin, M.H., Jaffrezo, J.L., Bescombes, J.L., Aymoz, G., Size-resolved, real-time measurements of water-insoluble aerosols in the Chamonix and Maurienne Valleys of alpine France, J. Geophys. Res., 111, D09307, 2006.
  25. Greenwald, R., Bergin, M.H., Xu, J., Cohan, D., Hoogenboom, G., Chameides, W.L., The influence of aerosols on crop production: A study using the CERES crop model, Ag. Systems, 89, 390-413, 2006.
  26. Greenwald, R., Bergin, M.H., Carrico, C.M., Grant, D., A new real-time technique to measure the size distribution of water-insoluble aerosols, Env. Sci. Technol., 39 (13), 4967-4973, 2005.
  27. Tan, Q., Chameides, W.L., Streets, D., Wang, T., Xu, J., Bergin, M., Woo, J., An evaluation of TRACE-P emission inventories from China using a regional model for chemical measurements, J. Geophys. Res., 109, D22305, 2004.
  28. Zhang, Y.H., Zhu, X.L., Slanina, S., Shao, M., Zeng, L.M., Hu, M., Bergin, M., Salmon, L., Aerosol pollution in some Chinese Cities (IUPAC Technical Report), Pure and Appl. Chem., 76 (6), 12227-1239, 2004.
  29. Xu, J., Bergin, M.H., Greenwald, R., Schauer, J.J., Shafer, M., Jaffrezo, J.L., Aymoz, G., Aerosol chemical, physical, and radiative properties near a desert source region of northwest China during Ace-Asia, J. Geophys. Res., 109, D19SO3, 2004.
  30. Carrico, C.M., Bergin, M.H., Shrestha, A.B., Dibb, J.E., Gomes, L., Harris, J.M., Th e importance of carbon and desert dust to seasonal aerosol properties in the Nepal Himalaya, Atmos. Environ., (37), 2811-2824, 2003.
  31. Carrico, C.M., Bergin, M.H., Xu, J., Baumann, K., Maring, H., Urban aerosol radiative properties: Measurements during the Atlanta Supersite 1999 experiment, J. Geophys. Res., 108 (D7), 2003.
  32. Xu, J., Bergin, M.H., Greenwald, R., Russell, P.B., Direct aerosol radiative forcing in the Yangtze delta region of China: Observation and model estimation, J. Geophys. Res., 108 (D2), 2003.
  33. Cohan, D.S., Xu, J., Greenwald, R., Bergin, M.H., Chameides, W.L., Impact of Atmospheric Aerosol Light Scattering and Absorption on C-Uptake by Terrestrial Plants, Global Biogeochem. Cycl., 16 (4), 2002.
  34. Chameides, W.L., Bergin, M.H., Soot takes center stage, Science, V. 297, 2214-2215, 2002.
  35. Xu, J., Bergin, M.H., Yu, X., Liu, G., Zhao, J., Carrico, C., Baumann, K., Measurement of aerosol chemical, physical, and radiative properties in the Yangtze delta region of China, Atmos. Environ., 36, 161-173, , 2002.
  36. Chameides, W.L., Luo, C., Saylor, R., Streets, D., Huang, Y., Bergin, M.H., Giorgi, F., Correlation between model-calculated anthropogenic aerosols and satellite-derived cloud optical depths: Indication of indirect effect, J. Geophys. Res, 107 (D10), 2002.
  37. Bergin, M.H., Xu, J., Fang, C., Zeng, L., Yu, T., Cass, G.R., Salmon, L.G., Kiang, C.S., Chameides, W.L., Measurement of Aerosol Radiative, Physical and Chemical Properties in Beijing During June, 1999, J. Geophys. Res., V. 106, 17969-17980, 2001.
  38. Bergin, M.H., Greenwald, R., Xu, J., Berta, Y., Chameides, W.L., Influence of aerosol dry deposition on photosynthetically active radiation available to plants: A case study in the Yangtze delta region of China, Geophys. Res. Lett., V. 28, 3605-3608, 2001.
  39. Kato, S., Bergin, M.H., Ackerman, T.P., Charlock, T.P., Clothiaux, E.E., Ferrare, R.A., Halthore, R.N., Laulainen, N., Mace, G.G., Michalsky, J., Turner, D.D., A comparison of the aerosol optical thickness derived from ground-based and airborne measurements, J. Geophys. Res., 105, 14701-14717, 2000.
  40. Bergin, M.H., Schwartz, S.E., Halthore, R.N., Ogren, J.A., Hlavka, D.L., Comparison of aerosol radiative properties measured at the surface with column properties determined by sun photometry for cloud-free conditions at a continental U.S. site, J. Geophys. Res., 105, 6807-6816, 2000.
  41. Chameides, W.L., H. Yu, S.C. Liu, M. Bergin, X. Zhou, L. Mearns, G. Wang, C.S. Kiang, R.D. Saylor, C. Luo, Y. Huang, A. Steiner, F. Giorgi, Case study of the effects of atmospheric aerosols and regional haze on agriculture: An opportunity to enhance crop yields in China through emission controls, Proc. Nat. Acad. Sci., 96, 13626-13633, 1999.
  42. Jaffrezo, J.L., Davidson, C.I., Kuhns, H.D., Bergin, M.H., Hillamo, R., Kahl, J.W., Biomass Burning Signatures in the Atmosphere of Central Greenland, J. of Geophys. Res., 103, 31067-78, 1998.
  43. Halthore, R.N., Nemesure, S., Schwartz, S.E., Imre, D.G., Berk, A., Dutton, E.G., Bergin, M.H., Models overestimate diffuse clear-sky surface irradiance: A case for excess atmospheric absorption, Geophys. Res. Let., Vol. 25, 3591-3594, 1998.
  44. Zufall, M.J., Bergin, M.H., Davidson, C.I., Effects of Non-Equilibrium Hygroscopic Growth of (NH4)2SO4 on Dry Deposition to Water Surfaces, Environ. Sci. Technol., 32, 584-590, 1998.
  45. Bergin, M.H., Meyerson, E., Dibb, J.E., Mayewski, P., Comparison of continuous aerosol measurements and ice core chemistry over a 10 year period at the South Pole, Geophys. Res. Let., 25, 1189-1192, 1998.
  46. McInnes, L.M., Bergin, M.H., Ogren, J.A., Schwartz, S.E., Apportionment of light scattering and hygroscopic growth to chemical composition, Geophys. Res. Let., Vol. 25, 513-516, 1998.
  47. Maenhaut, W., Hillamo, R., Makela, T., Jaffrezo, J.L., Bergin, M.H., Davidson, C.I., Concentrations and mass size distributions of particulate trace elements at Summit, Greenland: Impact of boreal forest fires, J. Aerosol Sci., Suppl 1, 565-566, 1997.
  48. Bergin, M.H., Schwartz, S.E., Ogren, J.A, McInnes, L.M., Evaporation of Ammonium Nitrate Aerosol in a Heated Nephelometer: Implications for Field Measurements, Environ. Sci. Technol., 31, 2878-2883, 1997.
  49. Kuhns, H.D., Davidson, C.I., Dibb, J.E., Stearns, C., Bergin, M.H., Jaffrezo, J.-L., Temporal and spatial variability of snow accumulation in Central Greenland, J. of Geophys. Res., 102, 30059-30068, 1997.
  50. Bergin, M.H., Pandis, S.N., Davidson, C.I., Dibb, J.E., Jaffrezo, J.L., Russell, A.G., Modeling of the Deposition of Trace Elements with Arctic Radiation Fogs and Comparison with Measurements, J. of Geophys. Res., Vol. 101, D9, 1996.
  51. Davidson, C.I., Bergin, M.H., Kuhns, H.D., The Deposition of Particles and Gases to Ice Sheets, In Chemical Exchange Between the Atmosphere and Polar Snow, E.W. Wolf and R.C. Bales (ed.), NATO-ASI Series, Springer Verlag, Berlin, 275-306, 1996.
  52. Maenhaut, W., Hillamo, R., Makela, T., Jaffrezo, J.L., Bergin, M.H., Davidson, C.I., A New Cascade Impactor for Aerosol Sampling with Subsequent PIXE Analysis, Nucl. Instr. and Meth. in Phys. B, 109/110, 482-487, 1996.
  53. Maenhaut, W., Hillamo, R., Makela, T., Jaffrezo, J.L., Bergin, M.H., Davidson, C.I., Detailed Mass Size Distribution Measurements of Particulate Trace Elements at Summit, Greenland, J. Aerosol Sci., Suppl 1, 49-50, 1996.
  54. Davidson, C.I., Bergin, M.H., Kuhns, H.D., Atmospheric Deposition of Chemical Species to Polar Snow, Chem. Eng. Comm.,Vol. 151, 227-249, 1996.
  55. Bergin, M.H., Davidson, C.I., Dibb, J.E., Jaffrezo, J.L., Kuhns, H.D., Pandis, S.N., A Simple Model to Estimate Atmospheric Concentrations of Irreversibly Deposited Aerosol Chemical Species Based on Snow Core Chemistry at Summit, Greenland, Geophys. Res. Let., Vol. 22, 3517-3520, 1995.
  56. Bergin, M.H., Davidson, C.I., Jaffrezo, J.L., Dibb, J.E., Hillamo, R., Kuhns, H.D., Makela, T., The Contributions of Wet, Fog, and Dry Deposition to the Summer SO42- flux at Summit, Greenland, In Ice Core Studies of Global Biogeochemical Cycles, R. Delmas (ed.), NATO-ASI Series, Springer Verlag, Berlin, 121-138, 1995.
  57. Bergin, M.H., Davidson, C.I., Jaffrezo, J.L., Dibb, J.E., Pandis, S.N., Hillamo, R., Makela, T., Maenhaut, W., Kuhns, H.D. The Contributions of Snow, Fog, and Dry Deposition to the Summer Flux of Major Anions and Cations at Summit, Greenland, J. of Geophys. Res., Vol. 100, D8, 1995.
  58. Dibb, J.E., Talbot R.W., Bergin, M.H., Soluble Acidic Species at Summit, Greenland, Geophys. Res. Let., Vol. 21, 15, 1627-1630, 1994.
  59. Bergin, M.H., Jaffrezo, J.L., Davidson, C.I., Caldow, R., Dibb, J.E., Fluxes of Chemical Species to the Greenland Ice Sheet by Fog and Dry Deposition, Geophys. Cosmochim. Acta, Vol. 58, 15, 3207-3215, 1994.
  60. Bergin, M.H., Koka, R., Measurement of Particulate Contamination Levels in Disk Drives with Aerosol Counters, Adv. Info. Storage Syst., 5, ASME Press, New York, 387-395, 1993.
  61. Bergin, M.H., Pui, D.Y.H., Kuehn, T.H., Fay, W.T., Laboratory and Field Measurements of Fractional Efficiency of Industrial Dust Collectors, ASHRAE Transactions, V. 95, Pt. 2, 3264, 1989.
  62. Fay, W.T., Kuehn, T.H., Pui, D.Y.H., Bergin, M.H., Dust Concentration Modeling for Industrial Operations, ASHRAE Transactions, V. 95, Pt. 2, 3263, 1989.
  63. Bergin, M.H., Evaluation of Aerosol Penetration Through PFA and Antistatic PFA Tubing, Microcontamination, 5(2): 22-28, 1987.

Books

  1. Bergin, M.H., Radiative Forcing by Anthropogenic Aerosols in China: Sources and Impacts, in Urbanization, Energy, and Clean Air, National Academies Press, 155-170, 2004.
  2. Bergin, M.H., Aerosol Radiative Properties and Their Impacts, in From Weather Forecasting to Exploring the Solar System (Ed. C. Boutron), EDP Sciences, France, 51-65, 2000.

Proceedings

  1. Strellis, B., Bergin, M.H., Sokolik, I.N., Dibb, J.E., Sheridan, P.J., Ogren, J.A., The influence of light absorbing aerosols on the radiation balance over central Greenland, American Geophysical Union Fall Meeting , San Francisco, Dec., 2011 (Abstract and presentation by B. Strellis).
  2. Wright, P., Bergin, M.H., Dibb, J.E., Domine, F., Carmagnola, C., Courville, Z., Sokolik, I., Lefer, B.L., Understanding the factors that control snow albedo over central Greenland, American Geophysical Union Fall Meeting , San Francisco, Dec., 2011 (Abstract and presentation by P. Wright).
  3. Galvis, B., Bergin, M.H., Russell, A.G., Fuel based Black Carbon Emission Factor from Atlanta Rail Yard, American Association of Aerosol Research (AAAR) Annual Meeting, Orlando, Florida, Oct., 2011 (Abstract and presentation B. Galvis).
  4. Wright, P., Carmagnola, C., Domine, F., Dibb, J.E., Bergin, M.H., Spectral albedo and snow specific surface area at Summit, Greenland 2011, 3rd workshop on Air-Ice Chemical Interactions (AICI), Columbia University, New York, NY, June, 2011 (Abstract and poster by P. Wright).
  5. Greenwald, R., Sarnat, J., Bergin, M.H., Fuyuen, Y., Changes in airway oxidative status following exposure to traffic pollution, International Society for Environmental Epidemiology (ISEE), September, 2011 (Abstract and presentation by R. Greenwald).
  6. Sarnat, J.A., Greenwald, R., Sarnat, S.E., Kewada, P., Yip, F., Boehmer, T.K., Bergin, M.H., In-vehicle pollutant exposure and acute cardiorespiratory response in a cohort of healthy and asthmatic car commuters, International Society for Environmental Epidemiology (ISEE), September, 2011 (Abstract and presentation by R. Greenwald).
  7. Sarnat, J., Greenwald, R., Yip, F., Bergin, M., Kewada, P., gooch, J., Boswell, C., Boehmer, T., In-vehicle Correlations Among Particle Number, Organic and Inorganic Species for a Cohort of Car Commuters in Atlanta, Joint Conference of International-Society-of-Exposure-Science/International-Society-for-Environmental-Epidemiology, Seoul, Korea, August, 2010 (Abstract and Presentation by J. Sarnat).
  8. Bergin, M.H., Hagler, G.S.W, Dibb, J.E., von Schneidemesser, E., Schauer, J.J., Steffen, K., Organic (OC) and Elemental (EC) Carbon in Central Greenland Air and Snow: Towards a Better Understanding of Sources, Source Regions and Radiative Forcing, State of the Arctic Meeting, Miami, FL, March, 2010 (Abstract and presentation by M. Bergin).
  9. Hennigan, C.J., Bergin, M.H., Dibb, J.E., Nenes, A., Russell, A.G., Weber, R.J., Evidence for secondary organic aerosol formation involving liquid-phase partitioning of haze particles in summertime Atlanta, American Geophysical Union Meeting, San Francisco, December, 2008 (Abstract and presentation by C. Hennigan).
  10. Anderson, C.H., J. E. Dibb, R. J. Griffin, G.S. Hagler, and M.H. Bergin, Water-soluble organic carbon over the Greenland Ice Sheet, Geological Society, Northeast section meeting, Durham, NH, 2007 (Abstract and presentation by C. Anderson).
  11. Anderson, C.H.; Dibb, J.E.; Griffin, R.J.; Hagler, G.S.W; Bergin, M.H. Water-soluble organic carbon measurements at Summit, Greenland, European Geophysical Union Meeting, Vienna, Austria. April 18, 2007 (Abstract and presentation by C. Anderson).
  12. Hagler, G.S.W., M.H. Bergin, E. Smith, J.E. Dibb, C. Anderson, R. Griffin, J.J. Schauer, M.M. Shafer, E. von Schneidemesser, E. Steig. Measurement of atmospheric and snow-phase carbonaceous particulates and gases on the Greenland Ice Sheet. European Geophysical Union Meeting, Vienna, Austria. April 18, 2007 (Abstract and presentation by G. Hagler).
  13. Hagler, G.W., Bergin, M.H., Smith, E., Greenwald, R., Schauer, J.J., Particulate carbon in the air and snow on the Greenland Ice Sheet, American Association of Aerosol Research (AAAR) Annual Meeting, St. Paul MN, Sept., 2006 (Abstract and presentation by G. Hagler).
  14. Shafer, M., von Scheidemesser, E., Overdier, J., Schauer, J.J., Hagler, G.W., Bergin, M.H., A detailed snow core record of recent atmospheric deposition of trace metals to central (Summit) Greenland, American Association of Aerosol Research (AAAR) Annual Meeting, St. Paul MN, Sept., 2006 (Abstract and poster by M. Shafer).
  15. Karpowicz, B.M., Sokolik, I.N., Greenwald, R.J., Peltier, R., Weber, R.J., Bergin, M.H., Photopolarimetric measurements in the Atlanta Metropolitan area, and their potential for improving characterization of absorbing aerosols, AMS meeting, Atlanta, GA, January 2006 (abstract and poster by B. Karpowicz).
  16. Estupinan, J.G., Bergin, M.H., Retrieval of Aerosol Optical Depths, Angstrom Exponent and Single Scattering Albedo during the 1999 Atlanta Supersite Experiment, Atlanta, GA, January 2006 (abstract and poster by J. Estupinan).
  17. Bergin, M., Nenes, T., Weber, R., Aerosols-Instrument Development, AMS Meeting, Atlanta, GA, January 2006 (abstract and poster).
  18. Estupinan, J.G., Koval, J., Peters, C., Bergin, M., A New Synthetic Current UV Index is Developed to Provide UV Index Values at Locations Without UV Measurements, AMS Meeting, Savannah, GA, June 20-24, 2005 (abstract and poster).
  19. Estupinan, J.G., Koval, J., Peters, C., Bergin, M., A New Synthetic Current UV Index is Developed to Provide UV Index Values at Locations Without UV Measurements, AMS Meeting, Savannah, GA, June 20-24, 2005 (abstract and poster).
  20. Hagler, G.W., Bergin, M.H., Zheng, M., Salmon, L.G., Yu, J.Z., Wan, E., Kiang, C.S., Zhang, Y.H., Tang, X., Schauer, J.J., PM2.5 mass and chemical composition across the Pearl River Delta of China, American Association of Aerosol Research (AAAR) Annual Meeting, Atlanta, GA, October, 2004 (abstract and oral presentation by G. Hagler).
  21. Greenwald, R., Bergin, M.H., Hagler, G.W., Weber, R., Size-resolved measurement of water-insoluble aerosol in near real-time in urban Atlanta, American Association of Aerosol Research (AAAR) Annual Meeting, Atlanta, GA, October, 2004 (abstract and poster presentation by R. Greenwald).
  22. Bergin, M.H., Salmon, L.G., Willis, G.S., Yu, J.Z., Zhang, Y., Zeng, L., Tang, X., Schauer, J.J., Kiang, C.S., Measurement of PM2.5 Mass and Chemical Composition at Several Locations in the Pearl River Delta, 3rd Annual Asian Aerosol Conference, Hong Kong, January, 2004 (abstract and oral presentation by M.H. Bergin).
  23. Zheng, M., Bergin, M.H., Schauer, J.J., Willis, G., Zhang, Y., Yu, J., Tang, X., Sources and Characteristics of Organic Carbon and Fine Particulate Matter in Pearl River Delta, 3rd Annual Asian Aerosol Conference, Hong Kong, January, 2004 (abstract and oral presentation by M. Zheng).
  24. Greenwald, R., Bergin, M.H., Jaffrezo, J.L., Bescombes, Water insoluble aerosol concentrations in alpine France, American Association of Aerosol Research (AAAR) Annual Meeting, Anaheim, California, 2003 (Abstract and oral presentation by R. Greenwald).
  25. Greenwald, R., Bergin, M.H., Jaffrezo, J.L., Bescombes, Real time measurement of water insoluble aerosol in the Chamonix and Maurienne alpine valleys of France, European Aerosol Conference, Madrid, Spain, August, 2003 (abstract and oral presentation by R. Greenwald).
  26. Bergin, M.H., The influence of aerosols on plant growth, Air Pollution as a Climate Forcing: A Workshop, Honolulu, Hawaii, May, 2002 (abstract and presentation by M.H. Bergin).
  27. Bergin, M.H., Urbanization and regional chemistry, influence of aerosols on plants, IGAC Workshop, Stockholm, Sweden, January, 2002 (abstract and presentation by M.H. Bergin).
  28. Xu, J., Bergin, M.H., Greenwald, R., Schauer, J., Jaffrezo, J.L., Aymoz, G., Direct aerosol radiative forcing based on chemical, physical, and radiative properties in Yulin, China during ACE-Asia, American Association of Aerosol Research Annual Meeting, Charlote, NC, Oct. 2002 (abstract and oral presentation by J. Xu).
  29. Baumann, K., Ift, F., Zhao, J.Z., Bergin, M.H., Russell, A.G., Chameides, W.L., Measurements of trace gases and PM2.5 mass and composition near the ground and at 254 m agl during TexAQS 2000 and comparison with other regions, American Meteorological Society Meeting, Orlando, Fl, Jan. 2002 (abstract and prentation by K. Baumann).
  30. Russell, P.B., Schmid, B., Bergstrom, R.W., Redeman, J., Livingston, J.M., Holben, B., Nakajima, T., Pilweskie, P., Flatau, P.J., Vogelmann, A., Bergin, M., Hsu, N.C., Seinfeld, J., Hegg, D., Quinn, P., Overview of ACE-Asia spring 2001 investigations on aerosol-radiation interactions, American Meteorological Society Meeting, Orlando, Fl, Jan. 2002 (abstract and prentation by P.B. Russell).
  31. Russell, P.B., Valero, F.P.J., Flatau, P.J., Bergin, M., Holben, B., Nakajima, T., Pilewskie, P., Bergstrom, R.W., Schmid, B., Redemann, J., Livinston, J., Vogelmann, A., Wang, J., Seinfeld, J., Hsu, N.C., Hegg, D., Overview of ACE-Asia spring 2001 investigations on aerosol radiative effects and related aerosol properties, AGU Fall Meeting, San Francisco, Dec. 2001(abstract and presentation by P.B. Russell).
  32. Bergin, M.H., Xu, J., Carrico, C.M., Schauer, J., Aerosol chemical, Physical, and radiative properties in Yulin, China: Preliminary ACEASIA measurements, ACEASIA Science Team Meeting, Pasadena, CA, Nov, 2001 (poster and presentation by M.H. Bergin).
  33. Bergin, M.H., Xu, J., Fang, C., Zeng, L., Yu, T., Cass, G.R., Salmon, L.G., Kiang, C.S., Chameides, W.L., The influence of aerosols on visibility in Beijing, American Association of Aerosol Research (AAAR) Annual Meeting, Portland, Oregon, 2001 (presentation by M. Bergin).
  34. Baumann, K., Bergin, M.H., Xu, J., Jing, J.Z., Ift, F., Tang, X., Fine Particle (PM2.5) Composition Measurements in the Yangtze Delta Region, American Association of Aerosol Research (AAAR) Annual Meeting, Portland, Oregon, 2001 (abstract and poster presentation by K. Baumann).
  35. Greenwald, R., Bergin, M.H., Xu, J., Chameides, W.L., The influence of aerosols on crop production, American Association of Aerosol Research (AAAR) Annual Meeting, Portland, Oregon, 2001 (abstract and oral presentation by M. Bergin).
  36. Bergin, M.H., Greenwald, R., Xu, J., Berta, Y., Chameides, W.L. Influence of aerosol dry deposition on photosynthetically active radiation available to plants: A case study in the Yangtze delta, American Association of Aerosol Research (AAAR) Annual Meeting, Portland, Oregon, 2001 (abstract and poster by M.H. Bergin).
  37. Carrico, C.M., Greenwald, R., Bergin, M.H., A New Technique for Real-Time Measurement of Water Insoluble Aerosol Size Distribution, Association of Aerosol Research (AAAR) Annual Meeting, Portland, Oregon, 2001 (abstract and oral presentation by M.H. Bergin).
  38. Bergin, M.H., Xu, J, Kiang, C.S., Chameides, W.L., Influence of aerosols on climate and crop production in China, Pearl River Delta Science Team Meeting, Guanzhou, China, Sept. 2001 (presentation by M.H. Bergin).
  39. Bergin, M.H., Xu, J., Yu, X., Liu, G., Kiang, C.S., Chameides, W.L., Aerosol properties and impacts in the Yangtze delta Region of China, CHINAMAP Science Team Meeting, Hong Kong, Sept. 2001 (presentation by M.H. Bergin).
  40. Estupinan, J.G., Bergin, M.H., Slusser, J., Meltzer, R.S., Measurements of aerosol optical depths in the UV-A: A comparison between a USDA Yankee Environmental Systems UV-Multifilter Rotating Shadowband Radiometer and an EPA Brewer spectrophotometer, SPIE 46th Annual Meeting, San Diego, July 2001 (extended abstract and oral presentation by J. Estupinan).
  41. Carrico, C.M., Gomes, L., Bergin, M.H., Shrestha, A.B., Dibb, J.E., Analysis of trace species composition in relation to aerosol chemical and physical properties in the Nepal Himalaya, European Aerosol Conference, Leipzig, Germany, Sept. 2001 (abstract and oral presentation by C. Carrico).
  42. Baumann, K., Ift, F., Zhao, J., Bergin, M.H., Russell, A.G., Measurement of trace gases and PM2.5 mass and composition near the ground and at 254 m agl during TexAQS2000, American Meteorological Association Fourth Conference on Atmospheric Chemistry, Norfolk, VA, May 2002 (abstract and oral presentation by K. Baumann).
  43. Bergin, M.H., Xu, J., Carrico, C.M., Edgerton, E., Baumann, K., Maring, H., Measurement of aerosol radiative properties during the Atlanta SuperSite study, AGU Fall Meeting, San Francisco, Dec. 2000 (abstract and invited presentation by M. Bergin).
  44. Hering, S., Solomon, P., Edgerton, E., Baumann, K., Bergin, M.H., Dasgupta, S., Ten Brink, H., Ondov, J., Turpin, B., Weber, R., Hourly chemical composition profiles for fine particulate matter during the Atlanta SuperSite study, August, 1999, AGU Fall Meeting, San Francisco, Dec. 2000 (abstract and invited presentation by S. Hering).
  45. Ift, F., Baumann, K., Chameides, W.L., DiPasquale, D.D., Weber, R.J., Zhao, J., Baxter, C., Bergin, M.H., Edgerton, E.S., Discrete measurements of PM2.5 mass and composition by use of the three-channel denuder particle composition monitor, AGU Fall Meeting, San Francisco, Dec. 2000 (abstract and poster presentation by F. Ift).
  46. Xu, J., Bergin, M.H., Yu, X., Liu, G., Measurement of aerosol chemical and radiative properties as well as photosynthetically active radiation in the Yangtze delta region of China, American Association of Aerosol Research, 2000 Annual Conference, St. Louis, MO, Oct., 2000 (Abstract and invited presentation by Jin Xu).
  47. Carrico, C.M., Bergin, M.H., Shrestha, A., Aerosol properties relevant to regional climate change in Nepal, American Association of Aerosol Research, 2000 Annual Conference, St. Louis, MO, Oct., 2000 (Abstract and presentation by C. Carrico).
  48. Greenwald, R., Bergin, M.H., Chameides, W.L, Influence of aerosols on plant photosynthesis, 2000 Annual Conference, St. Louis, MO, Oct., 2000 (Abstract and poster presentation by R. Greenwald).
  49. Carrico, C.M, Bergin, M.H., Shrestha, A., Annual variability or aerosol chemical, physical and radiative properties in Nepal, Spring AGU Western Pacific Geophysics Meeting, Tokyo, Japan, June, 2000 (Abstract and poster presentation by C. Carrico).
  50. Bergin, M.H., J. Xu, C. Fang, L. Zeng, Y. Tong, C.S. Kiang, G. Cass, W.L. Chameides, Measurment of aerosol light scattering and absorption coefficient in Beijing during June, 1999, Spring AGU Western Pacific Geophysics Meeting, Tokyo, Japan, June, 2000 (Abstract and invited presentation by M. Bergin).
  51. Bergin, M.H., Yu, X., Liu, G., Impact of aerosols on climate and crops in the Yangtze delta region of China, Spring AGU Western Pacific Geophysics Meeting, Tokyo, Japan, June, 2000 (Abstract and invited presentation by M. Bergin).
  52. Schwartz, S. E., Ogren J. A., and Bergin M. H. Aerosol optical properties and direct shortwave radiative forcing: Dependence on size and composition. International Union of Geodesy and Geophysics--International Association of Meteorology and Atmospheric Sciences Symposium on Radiative Properties and Remote Sensing of Aerosols, IUGG 22nd General Assembly, Birmingham, England, 18 - 30 July, 1999. (abstract and presentation by S.E. Schwartz).
  53. Bergin, M.H., J.A. Ogren, N. Laulainen, D.S. Bigelow, J.R. Slusser, Comparison of aerosol radiative properties measured at the surface and over the entire atmospheric column with surface irradiance measurements at Bondville, Illinois, American Association of Aerosol Research, Tacoma, WA, 1999 (abstract and poster presentation by M.H. Bergin).
  54. Bergin, M.H., Ogren, J.A., Sheridan, P.J., Aerosol Radiative Properties Measured at a Location in the Southern Great Plains of the U.S., American Association of Aerosol Research, Cincinnati, Spring, 1998 (abstract and oral presentation).
  55. Kato, S., Bergin, M.H., Laulainen, N., Ferrare, R, Turner, D., Michalsky, J., Charlock, T.P., Clothiaux, E.E., Mace, G.P., Ackerman, T.P., A comparison of aerosol optical thickness derived from ground based and airborne instruments, Ninth Annual DOE ARM Science Team Meeting, San Antonio, March 22-25, 1998 (abstract and presentation by S. Kato).
  56. Sheridan, P.J., Bergin, M.H., Ogren, J.A., Spatial and Temporal Variability of Aerosol Single-Scattering Albedo, American Geophysical Union Fall Meeting, 1997 (abstract and oral presentation by P.J. Sheridan).
  57. Bergin, M.H., McInnes, L.M., Ogren, J.A., Schwartz, S.E., Contribution of Carbonaceous Aerosol to Light Scattering and Hygroscopic Growth in Polluted Continental Air Measured at Sable Island, Nova Scotia, American Geophysical Union Fall Meeting, 1997 (abstract and poster presentation by M.H. Bergin).
  58. Meyerson, E., Bergin, M.H., Mayewski, P., Pittawala, I., Dibb, J.E., Whitlow, S., Kreutz, K., Twickler, M., A South Pole Based Investigation of ENSO: Comparison of Instrumental and Ice Core Chemistry Time Series, American Geophysical Union Fall Meeting, 1997 (abstract and presentation by E. Meyerson).
  59. Halthore, R.N., Nemesure, S.N., Schwartz, S.E., Michalsky, J.J., Anderson, G.P., Bergin, M.H., Comparison of Model Estimated and Measured Total Surface Irradiance Under Cloud-Free Conditions: A Closure Experiment, American Geophysical Union Fall Meeting, 1997 (abstract and presentation by R.N. Halthore).
  60. Bergin, M.H., Meyerson, E.A., Dibb, J.E., Mayewski, P.A., Comparision of Aerosol Light Scattering Properties Measured at the Surface and Ice Core /Snow Pit Chemistry at the South Pole from 1980 to 1994, American Association of Aerosol Research, Denver, Fall, 1997 (abstract and oral presentation).
  61. Bergin, M.H., McInnes, L.M., Ogren, J.A., Differences in Hygroscopic Growth Between Marine and Anthropogenic Aerosols, AWMA Conference on Visual Air Quality, Bartlett, NH , Sept. 1997 (abstract and oral presentation).
  62. Bergin, M.H., Ogren, J.A., Halthore, R.N., Schwartz, S.E., Estimating Aerosol Optical Depth Using Ground Based Nephelometer Measurements at the Southern Great Plains (SGP) Atmospheric Radiation Measurement (ARM) Site, American Geophysical Union Fall Meeting, 1996 (abstract and oral presentation).
  63. Bergin, M.H., Halthore, R.S., Schwartz, S.E., Ogren J.A., McGraw, R., Nemesure, S., Comparison of Aerosol Column Properties Based on Nephelometer and Sun Photometer Measurements, Atmospheric Radiation Measurement (ARM) Aerosol Workshop, Oak Ridge, TN, Nov., 1996 (Oral presentation by R.S. Halthore).
  64. Zufall, M.J., Davidson, C.I., Bergin, M.H., A Model for the Hygroscopic Growth and Dry Deposition of Atmospheric Particles to Water Surfaces: A Non-Equilibrium Approach, American Association of Aerosol Research , Orlando, Fall, 1996, (abstract and oral presentation by M.J. Zufall).
  65. Bergin, M.H., Ogren, J.A., McInnes, L.M., Schwartz, S.E., Influence of Evaporation on the Measurement of Light Scattering by Ammonium Nitrate Aerosol in a Heated Nephelometer, Annual Meeting of the American Association of Aerosol Research, Orlando, Fall, 1996 (abstract and oral presentation).
  66. Bergin, M.H., Ogren, J.A., Halthore, R., Nemesure, S., Schwartz, S.E., Estimating Aerosol Optical Depth Based on Nephelometer Measurements at the SGP ARM Site, Atmospheric Radiation Measurement (ARM) Annual Meeting, San Antonio, TX, March, 1996 (poster and oral pres.).
  67. Bergin, M.H., Ogren, J.A., Schwartz, S.E., Measurement of the Light Scattering Coefficient of Volatile Aerosols: Sampling Losses due to Evaporation, NOAA Annual Meeting, Boulder, CO, 1996 (oral presentation).
  68. Bergin, M.H., Pandis, S.N., Davidson, C.I., Russell, A.G., Kuhns, H.D., Modeling of the Processing and Removal of Trace Gas and Aerosol Species by Arctic Radition Fogs, Annual Meeting of the American Association of Aerosol Research , Pittsburgh, Fall, 1995 (abstract and oral presentation).
  69. Bergin, M.H., Pandis S.N., Davidson, C.I., Modeling of the Deposition of Aerosols and Gases During Fog, Gordon Research Conference, Newport, R.I., June, 1995 (poster).
  70. Bergin, M.H., Davidson, C.I., Pandis, S.N., Kuhns, H.D., Jaffrezo, J.L., Dibb J.E., Measurement and Modeling of the Deposition of Major Anions and Cations at Summit, Greenland, Greenland Ice Sheet Project 2 (GISP2) Annual Meeting, Washington, D.C., Fall, 1994 (oral presentation).
  71. Bergin, M.H., Davidson, C.I., Kuhns, H.D., Jaffrezo, J.L., Dibb, J.E., Hillamo, R., Makela, T., Maenhaut, W., The Contributions of Wet, Fog, and Dry Deposition to the Summer Flux of Major Anions and Cations at Summit, Greenland, Annual Meeting of the American Association of Aerosol Research, Los Angeles, Fall, 1994 (abstract and oral presentation).
  72. Kuhns, H.D., Davidson, C.I., Bergin, M.H., Dibb, J.E., Jaffrezo, J.L., Bales, R., Losleben, M., Vapor-Ice Partitioning of Chloride and Nitrate at Summit, Greenland, Annual Meeting of the American Association of Aerosol Research, Los Angeles, Fall, 1994 (abstract and oral presentation by H.D. Kuhns).
  73. Kuhns, H.D., Davidson, C.I., Bergin, M.H., Dibb, J.E., Jaffrezo, J.L., Bales, R., Losleben, M., Vapor-Ice Partitioning of Chloride and Nitrate at Summit, Greenland, Annual Meeting of the American Association of Aerosol Research, Los Angeles, Fall, 1994 (abstract and oral presentation by H.D. Kuhns).
  74. Bergin, M.H., Jaffrezo, J.L., Davidson, C.I., Caldow, R., Dibb, J.E., Fluxes of Chemical Species to the Greenland Ice Sheet at Summit by Fog and Dry Deposition, American Association of Aerosol Research, Chicago, Illinois, Fall, 1993 (abstract and oral presentation).
  75. Kuhns, H.D., Jaffrezo, J.L., Davidson, C.I., Bergin, M.H., Major Ionic Concentrations in Surface Snow at Summit, Greenland, American Association of Aerosol Research, Chicago, Illinois, Fall, 1993 (abstract and poster).
  76. Bergin, M.H., Davidson, C.I., Kuhns, H.K., Jaffrezo, J.L., Dibb, J.E., Measurement and Modeling of Chemical Fluxes to the Greenland Ice Sheet, American Geophysical Union Fall Meeting, 1993 (abstract and poster).
  77. Dibb, J.E., Talbot, R.W., Whitlow, S.I., Bergin, M.H., Jaffrezo, J.L., Soluble Gaseous Acids at Summit, Greenland with Ionic Composition of Summer Snow, American Geophysical Union Fall Meeting, 1993 (abstract and poster).
  78. Bergin, M.H., Davidson, C.I., Kuhns, H.K., Jaffrezo, J.L., Dibb, J.E., The Air/Snow Exchange of Aerosol Chemical Species at Summit, Greenland, Greenland Ice Sheet Project 2 (GISP2) Annual Meeting, San Francisco, Fall, 1993 (oral presentation).
  79. Bergin, M.H., Jaffrezo, J.L., Davidson, C.I., Mosley-Thompson, E., Size Distributions of Insoluble Particles in Fresh Snow and Snowpits from Greenland, American Association of Aerosol Research, San Francisco, California, 1992 (abstract and oral presentation).
  80. Bergin, M.H., Davidson, C.I., Jaffrezo, J.L., Dibb, J.E., The Deposition of Aerosols with Fog at Summit, Greenland, Greenland Ice Sheet Project 2 (GISP2) Annual Meeting, Seattle, Washington, Fall, 1992 (oral presentation).
  81. Bergin, M.H., Ikegami, M., Soot Particle Laser Induced Oxidation with Regards to Particle Sizing, Second International Congress on Optical Particle Sizing, Tempe, Arizona, 1990 (abstract and poster).

Patents

Bergin, M.H., Koka, R.V., Pederson, P.D., Method of Sampling and Collecting Particulate Contaminants in Drives by Using a High Flow-Through Sampling/Collecting/Counting System, IBM Technical Disclosure Bulletin, Vol. 34, No. 7A, Dec., 1991.

Presentations

  1. Kuwait University, Kuwait City, Kuwait, 01/12 (departmental seminar)
  2. Indian Institute of Technology, Kanpur, Civil Engineering Department, Seminar 02/12 (departmental seminar)
  3. Appalachian State University, Chemistry Department, Seminar 04/11 (presentation)
  4. Indian Institute of Technology, Kanpur, Civil Engineering Department, Seminar 03/11 (presentation)
  5. Duke University, Center of Environmental Implications of Nanotechnology Seminar, 03/09 (presentation)
  6. Yale University, Department of Chemical Engineering Seminar Series, 04/09 (presentation)
  7. Fine Particulate Matter in Mega-Regions: Impacts and Sources, Singapore, 05/08 (presentation)
  8. Measuring Particulate Matter and its Impacts, Symposium on Air Quality, Bogota, Columbia, 10/07 (presentation)
  9. Air Quality and the Asian Monsoon, National Academy of Sciences Frontiers of Science Symposium, Irvine, CA, 1/07 (presentation)
  10. Virginia Tech, Civil and Env. Engineering, Blacksburg, VA, 10/05 (presentation)
  11. Strategic Approaches to Air Quality Management in China, Joint US and China EPA Meeting, Beijing, China, 10/05 (presentation)
  12. University of New Hampshire, Env. Science Seminar Series, Durham, NH, 03/04 (presentation)
  13. Auburn University, School of Forestry and Wildlife Sciences, Auburn, Alabama, 03/04 (presentation)
  14. Shanghai Environmental Monitoring Center, Shanghai, China, 06/04 (presentation)
  15. Emory University, Department of Environmental Studies, Atlanta, GA ,04/03 (presentation)
  16. Universite Joseph Fourier, European Research Course on Atmospheres (ERCA), Grenoble, France, 01/03 (several graduate course lectures)
  17. University of Hawaii, Air Pollution as a Climate Forcing: A Workshop, Honolulu, Hawaii, 04/02 (presentation)
  18. Universite Joseph Fourier, European Research Course on Atmospheres (ERCA), Grenoble, France, 01/02 (several graduate course lectures)
  19. International Global Atmospheric Chemistry Program, IGAC, Stockholm, 01/02 (presentation)
  20. Hong Kong Environmental Protection Division, EPD, Hong Kong, 12/01 (presentation)
  21. Hong Kong Air and Waste Management Association , AWMA, Hong Kong, 12/01 (presentation)
  22. Civic Exchange of Hong Kong, Hong Kong, 9/01 (presentation)
  23. China-MAP Science Team Meeting, Guangzhou, China, 09/01 (presentation)
  24. Beijing University, Beijing China, 5/01 (presentation)
  25. Universite Joseph Fourier, European Research Course on Atmospheres (ERCA), Grenoble, France, 1/01 (several graduate course lectures)
  26. Carleton College, Department of Chemistry, Northfield, MN, 5/00 (departmental seminar)
  27. Clemson University, Department of Environmental Engineering and Science, 3/00 (departmental seminar)
  28. EPA Atlanta SuperSite data analysis workshop, 3/00 (presentation)
  29. Universite Joseph Fourier, European Research Course on Atmospheres (ERCA), Grenoble, France, 1/99 (several graduate course lectures)
  30. Beijing Environmental Protection Bureau (EPB), Beijing, China, 6/99 (seminar)
  31. University of New Hampshire, Institute for the Study of Earth, Oceans and Space, Durham, NH, 3/98 (departmental seminar and graduate course lectures)
  32. Colorado State University, Department of Atmospheric Sciences, Fort Collins, CO, 2/98 (departmental seminar)
  33. Georgia Institute of Technology, Department of Earth and Atmospheric Sciences, Atlanta, GA, 1/98 (departmental seminar)
  34. University of Chicago, Department of Geophysical Sciences, Chicago, IL, 1/98 (departmental seminar)
  35. Princeton University, Department of Chemical Engineering, Princeton, NJ, 12/97 (graduate course lecture)
  36. NOAA Geophysical Fluid Dynamics Laboratory (GFDL), Princeton, NJ, 12/97 (departmental seminar)
  37. Illinois Institute of Technology, Department of Chemical and Environmental Engineering, Chicago, IL, 11/97 (departmental seminar)
  38. Brookhaven National Laboratory, Environmental Chemistry Division, Long Island, NY, 10/97 (departmental seminar)