Barth, M. C., Rasch, P. J., Kiehl, J. T., Benkovitz, C. M., and Schwartz, S. E.  Sulfur chemistry in the NCAR CCM:  Description, evaluation, features and sensitivity to aqueous chemistry.  J. Geophys. Res. 105, 1387-1415 (2000).  [BNL-66927]

Baumann, K., Williams, E. J., Angevine, W. M., Roberts, J. M., Norton, R. B., Frost, G. J., Fehsenfeld, F. C., Springston, S. R., Bertman, S. B., and Hartsell, B.  Ozone production and transport near Nashville, Tennessee:  Results from the 1994 study at New Hendersonville.  J. Geophys. Res. 105, 9137-9153 (2000).  [BNL-67483]

Bergin, M. H., Schwartz, S. E., Halthore, R. N., Ogren, J. A., and Hlavka, D. L.  Comparison of aerosol optical depth inferred from surface measurements with that determined by sun photometry for cloud-free conditions at a continental U.S. site.  J. Geophys. Res. 105, 6807-6816 (2000).  [BNL-66601-00/04-Rev.]

Berkowitz, C. M., Fast, J. D., Springston, S. R., Larsen, R. J., Spicer, C. W., Doskey, P. V., Hubbe, J. M., and Plastridge, R.  Formation mechanisms and chemical characteristics of elevated photochemical layers over the northeast United States.  J. Geophys. Res. 103, 10,631-10,647 (2000).  [BNL-67322]

Brechtel, F. J. and Kreidenweis, S. M.  Predicting particle critical supersaturation from hygroscopic growth measurements in the humidified TDMA.  Part I:  Theory and sensitivity studies.  J. Atmos. Sci. 57, 1854-1871 (2000).  [BNL-67572]

Brechtel, F. J. and Kreidenweis, S. M.  Predicting particle critical supersaturation from hygroscopic growth measurements in the humidified TDMA.  Part II:  Laboratory and ambient Studies.  J. Atmos. Sci. 57, 1872-1887 (2000).  [BNL-67573]

Daum, P. H., Kleinman, L., Imre, D. G., Nunnermacker, L. J., Lee, Y.-N., Springston, S. R., and Newman, L.  Analysis of the processing of Nashville urban emissions on July 3 and July 18, 1995.  J. Geophys. Res. 105, 9155-9164 (2000).  [BNL-66069-99/11-Rev.]

Daum, P. H, Kleinman, L. I., Imre, D., Nunnermacker, L. J., Lee, Y.-N., Springston, S. R., Newman, L., Weinstein-Lloyd, J., Valente, R. J., Imhoff, R. E., Tanner, R. L., and Meagher, J. F.  Analysis of O₃ formation during a stagnation episode in Central TN in Summer 1995.  J. Geophys. Res. 105, 9107-9119 (2000).  [BNL-66211-99/07-Rev.]

Fung, K. H. and Tang, I. N.  Chemical characterization of aerosol particles by laser Raman spectroscopy.  In Aerosol Chemical Processes in the Environment, Chapter 8, Spurny, K. R. and Hochrainer, D., Eds., pp. 177-195, CRC Press LLC, Boca Raton, FL, 2000.  [BNL-62307-99/12-Rev.]

Halthore, R. N. and Schwartz, S. E.  Comparison of model estimated and measured diffuse downwind surface irradiance in cloud-free skies.  J. Geophys. Res. 105, 20,165-20,077 (2000).  [BNL-67010-00/05-Rev.]

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., and Turner, D. D.  A comparison of the aerosol thickness derived from ground-based and airborne measurements.  J. Geophys. Res. 105, 14,701-14,717 (2000).  [BNL-67923]

Kleinman, L. I.  Ozone process insights from field experiments, Part II:  Observation based analysis for ozone production.  Atmos. Environ. 34, 2023-2033 (2000).  [BNL-66038-00/05-Rev.]

Kleinman, L. I., Daum, P. H., Imre, D. G., Lee, J. H., Lee, Y.-N., Nunnermacker, L. J., Springston, S. R., Weinstein-Lloyd, J., and Newman, L.  Ozone production in the New York City Urban Plume.  J. Geophys. Res. 105, 14,495-14,511 (2000).
[BNL-66342-00/03-Rev.]

Lightstone, J. M., Onasch, T. B., Imre, D., and Oatis, S.  Deliquescence, efflorescence, and water activity in ammonium nitrate and mixed ammonium nitrate/succinic acid microparticles.  J. Phys. Chem. 104, 9337-9346 (2000).  [BNL-67493]

Liu, Y. and Daum, P. H.  The effect of refractive index on size distributions and light scattering coefficients derived from optical particle counters.  J. Aerosol Sci. 31, 945-957 (2000).  [BNL-66602-99/12-Rev.]

Liu, Y. and Daum, P. H.  Spectral dispersion of cloud droplet size distributions and the parameterization of cloud droplet effective radius.  Geophys. Res. Lttrs. 27,  1903-1906 (2000).  [BNL-66745-00/05-Rev.]

Nunnermacker, L. J., Kleinman, L. I., Imre, D., Daum, P. H., Lee, Y.-N., Lee, J. H., Springston, S. R., Newman, L., and Gillani, N.  NOy lifetimes and O₃ production efficiencies in urban and power plant plumes:  Analysis of field data.  J. Geophys. Res. 105, 9165-9176 (2000).  [BNL-66259-99/10-Rev.]

Onasch, T. B., McGraw, R., and Imre, D.  Temperature-dependent heterogeneous efflorescence of mixed ammonium sulfate/calcium carbonate particles.  J. Phys. Chem. 104, 10,797-10,806 (2000).  [BNL-67569-00/11-Rev.]

Rasch, P. J., Barth, M. C., Kiehl, J. T., Schwartz, S. E., and Benkovitz, C. M.  A description of the global sulfur cycle and its controlling processes in the NCAR CCM3.  J. Geophys. Res. 105, 1367-1385 (2000).  [BNL-66691]

Rasch, P. J., Feichter, J., Law, K., Mahowald, N., Penner, J., Benkovitz, C., Genthon, C., Giannakopoulos, C., Kasibhatla, P., Koch, D., Levy, H., Maki, T., Prather, M., Roberts, D. L., Roelofs, G.-J., Stevenson, D., Stockwell, Z., Taguchi, S., Kritz, M., Chipperfield, M., Baldocchi, D., McMurry, P., Barrie, L., Balkanski, Y., Chatfield, R., Kjellstrom, E., Lawrence, M., Lee, H. N., Lelieveld, J., Noone, K. J., Seinfeld, J., Stenchikov, G., Schwartz, S., Walcek, C., and Williamson, D.  A comparison of scavenging and deposition processes in global models:  Results from the WCRP Cambridge Workshop of 1995.  Tellus 52B, 1025-1056 (2000).  [BNL-68059]

Schwartz, S. E. and Buseck, P. R.  Absorbing phenomena.  Science 288, 989-990 (2000).  [BNL-67462]

Tang, I. N.  Phase transformation and growth of hygroscopic aerosols.  In Aerosol Chemical Processes in the Environment, Chapter 4, Spurny, K. R. and Hochrainer, D., Eds., pp. 61-80, CRC Press LLC, Boca Raton, FL, 2000.  [BNL-62295-99/11-Rev.]

von Salzen, K., Leighton, H. G., Ariya, P. A., Barrie, L. A., Gong, S. L., Blanchet, J.-P., Spacek, L., Lohmann, U., and Kleinman, L. I.  The sensitivity of sulphate aerosol size distributions and CCN concentrations over North America to SO_x emissions and H₂O₂ concentrations.  J. Geophys. Res. 105, 9741-9765 (2000).  [BNL-66866]

Wright Jr., D. L.  Retrieval of optical properties of atmospheric aerosols from moments of the particle size distribution.  J. Aerosol Sci. 31, 1-18 (2000).  [BNL-66325]

Wright Jr., D. L., McGraw, R. L., Benkovitz, C. M., and Schwartz, S. E.  Six-moment representation of multiple aerosol populations in a sub-hemispheric chemical transformation model.  Geophys. Res. Lttrs 27, 967-970 (2000).  [BNL-66724-00/01-Rev.]
 
 

Meetings, Proceedings and Abstracts

Benkovitz, C. M., Miller, M. A., Schwartz, S. E., and Easter, R. C.  Effects of sulfur emissions from Popocatepetl Volcano on the central U.S. in June 1997.  American Geophysical Union Annual Meeting, San Francisco, CA, Dec. 15-19, 2000.  [BNL-67790-AB]

Brechtel, F. J., Nunnermacker, L. J., and Springston, S. R.  Aircraft measurements of particle size distributions over the 4-50,000 nm size range during the northeast oxidant and particulate study.  Annual Meeting of the American Association for Aerosol Research, St. Louis, MO, Nov. 6-10, 2000.  [BNL-67284-AB]

Daum, P. H. and Liu, Y.  Parameterization of cloud droplet effective radius:  Effects of spectral dispersion and skewness of cloud droplet size distributions.  ARM Science Team Meeting, San Antonio, TX, Mar. 13-16, 2000.  [BNL-67570-AB]

Daum, P. H., Imre, D. G., Kleinman, L. I., Lee, Y.-N., Nunnermacker, L. J., and Springston, S. R.  Comparison of ozone production rates and efficiencies in Nashville and Phoenix.  American Geophysical Union Annual Meeting, San Francisco, CA, Dec. 15-19, 2000.  [BNL-67851-AB]

Ferrare, R. A., Turner, D. D., Heilman, L. A., Feltz, W. F., Peppler, R. A., Tooman, T., and Halthore, R.  Raman lidar profiling of water vapor and aerosols over the ARM SGP site.  In Symposium on Lidar Atmospheric Monitoring, 80th AMS Annual Meeting, Long Beach, CA, January 9-14, pp. 1-4, American Meteorological Society, 2000.  [BNL-66954]

Imre, D. G. and Zelenyuk, A.  Characterization of organics in atmospheric particles by single particle mass spectrometry.  American Geophysical Union Annual Meeting, San Francisco, CA, Dec. 15-19, 2000.  [BNL-67852-AB]

Kleinman, L., Daum, P. H., Klotz, P., Lee, Y.-N., Nunnermacker, L. J., Springston, S. R., Weinstein-Lloyd, J., and Newman, L.  Ozone production in the Phoenix urban plume.  In Symposium on Atmospheric Chemistry Issues in the 21st Century, 80th AMS Annual Meeting, Long Beach, CA, Jan. 9-14,  pp. 103-107, American Meteorological Society, 2000.  [BNL-66852]

Lee, Y.-N., Ryerson, T., Goldan, P., Kuster, W., Halloway, J., and Parrish, D.  Airborne formaldehyde measurement on a NOAA WP-3 during the 1999 SOS summer field experiment.  American Geophysical Union Annual Meeting, San Francisco, CA, Dec. 15-19, 2000.  [BNL-67857-AB]

Liu, Y. and Daum, P. H.  Which size distribution function to use for studies related to effective radius.  13th International Conference on Clouds and Precipitation, Reno, NV, Aug. 14-18, 2000.  [BNL-67417-AB]

Liu, Y. and Daum, P. H.  Effects of spectral dispersion of cloud droplet size distributions on radiative properties of clouds.  American Geophysical Union Annual Meeting, San Francisco, CA, Dec. 15-19, 2000.  [BNL-67707-AB]

Nunnermacker, L. J., Weinstein-Lloyd, J., Daum, P. H., Kleinman, L., Lee, Y.-N., Springston, S. R., Klotz, P. J., Newman, L., Hubbe, J., Morris, V., Neuroth, G., and Hyde, P.  Trace gas measurements in Phoenix, Arizona (1998).  In Symposium on Atmospheric Chemistry Issues in the 21st Century, 80th AMS Annual Meeting, Long Beach, CA, January 9-14, pp. 51-55, American Meteorological Society, 2000.  [BNL-66838]

Onasch, T., Xu, J., Lightstone, J., and Imre, D.  Laboratory studies of the composition and phase of atmospherically relevant single aerosol particles.  Presented at the Chesapeake Biological Laboratory, Solomons, MD, Feb. 2000.  [BNL-67279-AB]

Onasch, T. B., McGraw, R., Prenni, A. J., Tolbert, M. A., and Imre, D.  Efflorescence and ice nucleation in ammonium sulfate particles:  Analysis of experimental results using scaled nucleation theory.  15th International Conference on Nucleation and Atmospheric Aerosols, Rolla, MO, Aug. 6-11, 2000.  [BNL-67393-AB]

Onasch, T. B., Lightstone, J. M., and Imre, D.  Thermodynamic and kinetic effects of dicarboxylic acids on inorganic salt particles.  American Geophysical Union Annual Meeting, San Francisco, CA, Dec. 15-19, 2000.  [BNL-67803-AB]

Philbrick, C. R., Clark, R. D., Koutrakis, P., Munger, J. W., Doddridge, B. G., Miller, W. C., Rao, S. T., Georgopoulos, P., and Newman, L.  Investigations of ozone and particulate matter air pollution in the northeast.  PM 2000:  Particulate Matter and Health -- The Scientific Basis for Regulatory Decision Making, Charleston, SC, January 24-28, 2000.  [BNL-67017-AB]

Rosner, D. E., Tandon, P., McGraw, R., and Wright, D. L.  'Mixed moments' for the calculation of deposition scavenging and optical properties of populations of nonspherical particles.  AIChE 2000, Los Angeles, CA, Nov. 2000.  [BNL-67571-AB]

Schwartz, S. E.  Kinetics of cloud droplet activation.  Symposium on Atmospheric and Physical Chemistry in Honor of Harold Johnston, American Chemical Society 219th National Meeting, San Francisco, CA, March 26-30, 2000.  [BNL-67314-AB]

Schwartz, S. E.  Particles of difference.  Conference on Air Quality II,  McLean, VA, Sept. 19-21, 2000.  [BNL-67468]

Schwartz, S. E.  Aerosol direct forcing--observational perspective.  Workshop On Monitoring Global Aerosol Forcing of Climate, Princeton, NJ, Sept. 13-14, 2000.  [BNL-67789-AB]
 
 

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