Publications Details for:

Investigations of Factors Determining the Occurrence of Ozone and Fine Particles in Northeastern USA
Grant Number R826373
RFA: Special Opportunity in Tropospheric Ozone (1997)
Abstract (3)
Book Chapter (6)
Dissertation/Thesis (10)
Journal Article (20)
Presentation (116)
Proceedings (39)
Reference Type Citation Progress Report Year Document Sources
Abstract Chen L-WA, Doddridge BG, Dickerson RR. Application of ensemble back trajectory and factor analysis methods to aerosol data from Fort Meade, MD: implications for sources. EOS, Transactions of the American Geophysical Union 2001;82(47):Fall Meet. Suppl., Abstract A41B-0059. R826373 (2002)
Abstract Doddridge BG, Philbrick CR, Clark RD, Allen GA, Miller WC. Characterization of the lower troposphere by instrumented aircraft during the NARSTO North East Corridor Oxidant and Particle Study (NEC-OPS). EOS, Transactions of the American Geophysical Union 1998;79:F84. R826373 (2002)
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Abstract Doddridge BG, Piety CA. Trace gases and aerosol optical properties over the US Mid-Atlantic during summer 2001. EOS, Transactions of the American Geophysical Union 2001;82(47):Fall Meet. Suppl., Abstract A21B-0078. R826373 (2002)
Book Chapter Hoff RM, McCann KJ, Demoz B, Reichardt J, Whiteman DN, McGee T, McCormick MP, Philbrick CR, Strawbridge K, Moshary F, Gross B, Ahmed S, Venable D, Joseph E. Regional East Atmospheric Lidar Mesonet:REALM. In: Bissonette L, Roy G, Vallee G, eds. Lidar Remote Sensing in Atmospheric and Earth Sciences: Lidar Remote Sensing in Atmospheric and Earth Sciences: Reviewed and Revised Papers Presented at the Twenty-first International Laser Radar Conference (ILRC21), Québec, Canada, July 8-12 July 2002, Valcartier, Quebec: Defence R&D Canada, 2002, pp. 281-284. R826373 (2002)
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Book Chapter Li GK, Philbrick CR. Lidar measurements of airborne particulate matter. In: Singh UN, Itabe T, Liu ZS, eds. Lidar Remote Sensing for Industry and Environmental Monitoring III: October 23-25, 2002, Hangzhou, China, Proceedings of SPIE Series, Volume 4893. Bellingham, WA: SPIE, 2003, pp. 94-104. R826373 (2002)
Book Chapter Philbrick CR, Mulik K. Application of Raman Lidar to air quality measurements. In: Kamerman GW, Singh UN, Werner C, Molebny VV. Laser Radar Technology and Applications V:April 26-28, 2000, Orlando, FL, Proceedings of SPIE Series, Volume 4035, Bellingham, WA:SPIE, 2000, pp. 22-33. R826373 (2000)
R826373 (2002)
Book Chapter Philbrick CR. Raman Lidar descriptions of lower atmosphere processes. In: Bissonette L, Roy G, Vallee G, eds. Lidar Remote Sensing in Atmospheric and Earth Sciences: Reviewed and Revised Papers Presented at the Twenty-first International Laser Radar Conference (ILRC21), Québec, Canada, July 8-12 July 2002, Valcartier, Quebec: Defence R&D Canada, 2002, pp. 535-545. R826373 (2002)
Book Chapter Philbrick CR. Raman lidar techniques for air pollution measurements. In: Singh UN, ed. Lidar Remote Sensing for Industry and Environment Monitoring II: July 30-31, 2001, Proceedings of SPIE Series, Volume 4484, San Diego, Bellingham, WA: SPIE, 2002, pp. 136-150. R826373 (2002)
Book Chapter Philbrick CR. Application of Raman lidar advancements in meteorology and air quality monitoring. In: Singh UN, Itabe T, Liu ZS, eds. Lidar Remote Sensing for Industry and Environment Monitoring III. October 23-25, 2002, Hangzhou, China, Proceedings of SPIE Series, Volume 4893. Bellingham, WA: SPIE, 2003, pp. 61-69. R826373 (2002)
Dissertation/Thesis Achey AD. Design of an upgraded electronics control system for an advanced lidar atmospheric profiling system. M.S. Thesis, Pennsylvania State University, May 2002. R826373 (2002)
Dissertation/Thesis Esposito ST. Applications and analysis of Raman lidar techniques for measurements of ozone and water vapor in the troposphere. M.S. Thesis. Department of Electrical Engineering, Pennsylvania State University, May 1999. R826373 (2000)
R826373 (2002)
Dissertation/Thesis Kizhakkemadam SN. Estimation of boundary layer depth from Raman lidar using 2-D spatial filters. M.S. Thesis, Pennsylvania State University, December 2002. R826373 (2002)
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Dissertation/Thesis Li G. Atmospheric aerosol and particle properties using lidar. Ph.D. Thesis, Pennsylvania State University, 2004. R826373 (2002)
Dissertation/Thesis Mulik KR. Evolution of ozone and particulate matter during pollution events using Raman lidar. M.S. Thesis. Department of Electrical Engineering, Pennsylvania State University, May 2000. R826373 (2000)
R826373 (2002)
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Dissertation/Thesis Novisky EJ. Multistatic Lldar profile measurements of lower tropospheric aerosol and particulate matter. Ph.D. Thesis, Pennsylvania State University, May 2002. R826373 (2002)
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Dissertation/Thesis O'Marr GL. Airborne particulate matter in the urban environment during summer in the Northeast United States. M.S. Thesis, Pennsylvania State University, May 2002. R826373 (2002)
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Dissertation/Thesis Slick CT. Lower tropospheric temperature measurement scheme for an advanced Lidar atmospheric profiling system. M.S. Thesis, The Pennsylvania State University, May 2002. R826373 (2002)
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Dissertation/Thesis Unni S. Measurement and analysis of optical extinction properties. M.S. Thesis, Pennsylvania State University, December 2003. R826373 (2002)
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Dissertation/Thesis Verghese SJ. Characterization of low-level jets and their influence on air pollution using raman lidar and wind profiling radar/rass. M.S. Thesis, The Pennsylvania State University, August 2003. R826373 (2002)
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Journal Article Athanassiadis GA, Rao ST, Ku J-Y, Clark RD. Boundary layer evolution and its influence on ground-level ozone concentrations. Environmental Fluid Mechanics 2002;2(4):339-357. R826373 (2002)
Journal Article Chandrasekar A, Philbrick CR, Clark R, Doddridge B, Georgopoulos P. A large-eddy simulation study of the convective boundary layer over Philadelphia during the 1999 summer NE-OPS campaign. Environmental Fluid Mechanics 2003;3(4):305-329. R826373 (2002)
Journal Article Chandrasekar A, Philbrick CR, Clark R, Doddridge B, Georgopoulos P. Evaluating the performance of a computationally efficient MM5/CALMET system for developing wind field inputs to air quality models. Atmospheric Environment 2003;37(23):3267-3276. R826373 (2002)
Journal Article Chandrasekar A, Russell Philbrick C, Doddridge B, Clark R, Georgopoulos P. A comparison study of RAMS simulations with aircraft, wind profiler, lidar, tethered balloon and RASS data over Philadelphia during a 1999 summer episode. Atmospheric Environment 2003;37(35):4973-4984. R826373 (2002)
Journal Article Chandrasekar A, Philbrick CR, Doddridge B, Clark R, Georgopoulos PG. A comparative study of prognostic MM5 meteorological modeling with aircraft, wind profiler, lidar, tethered balloon and RASS data over Philadelphia during a 1999 summer episode. Environmental Fluid Mechanics 2005;4(4):339-365. R826373 (2002)
Journal Article Chen L-WA, Doddridge BG, Dickerson RR, Chow JC, Mueller PK, Quinn J, Butler WA. Seasonal variations in elemental carbon aerosol, carbon monoxide and sulfur dioxide:implications for sources. Geophysical Research Letters 2001;28(9):1711-1714. R826373 (2002)
Journal Article Chen L-WA, Doddridge BG, Dickerson RR, Chow JC, Henry RC. Origins of fine aerosol mass in the Baltimore–Washington corridor:implications from observation, factor analysis, and ensemble air parcel back trajectories. Atmospheric Environment 2002;36(28):4541-4554. R826238 (2001)
R826238 (Final)
R826373 (2002)
Journal Article Clark RD. Using GEMPAK/GARP in undergraduate research. Bulletin of the American Meteorological Society 2002;83(2):178-180. R826373 (2002)
Journal Article Eatough DJ, Obeidi F, Pang YB, Ding Y, Eatough NL, Wilson WE. Integrated and real-time diffusion denuder sampler for PM2.5. Atmospheric Environment 1999;33(17):2835-2844. R825367 (Final)
R826373 (1998)
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Journal Article Hallock-Waters KA, Doddridge BG, Dickerson RR, Spitzer S, Ray JD. Carbon monoxide in the US Mid-Atlantic troposphere:evidence for a decreasing trend. Geophysical Research Letters 1999;26(18):2861-2864. R826373 (2002)
Journal Article Kleinman LI, Daum PH, Imre D, Lee Y-N, Nunnermacker LJ, Springston SR, Weinstein-Lloyd J, Rudolph J. Ozone production rate and hydrocarbon reactivity in 5 urban areas:a cause of high ozone concentration in Houston. Geophysical Research Letters 2002;29(10):105-1–105-4. R826373 (2002)
Journal Article Kleinman LI, Ryan WF, Daum PH, Springston SR, Lee Y-N, Nunnermacker LJ, Weinstein-Lloyd J. An ozone episode in the Philadelphia metropolitan area. Journal of Geophysical Research-Atmospheres 2004;109(D20):D20302 (17 pp.). R826373 (2002)
Journal Article Ku J-Y, Mao H, Zhang K, Civerolo K, Rao ST, Philbrick CR, Doddridge B, Clark R. Numerical investigation of the effects of boundary-layer evolution on the predictions of ozone and the efficacy of emission control options in the Northeastern United States. Environmental Fluid Mechanics 2001;1(2):209-233. R826373 (2000)
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Journal Article Lin C-YC, Jacob DJ, Munger JW, Fiore AM. Increasing background ozone in surface air over the United States. Geophysical Research Letters 2000;27(21):3465-3468. R826373 (2000)
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Journal Article Mihailovic DT, Rao ST, Hogrefe C, Clark RD. An approach for the aggregation of aerodynamic surface parameters in calculating the turbulent fluxes over heterogeneous surfaces in atmospheric models. Environmental Fluid Mechanics 2002;2(4):315-337. R826373 (2002)
R828733 (2001)
R828733 (2003)
R828733 (Final)
Journal Article Mihailovic DT, Rao ST, Alapaty K, Ku JY, Arsenic I, Lalic B. A study on the effects of subgrid-scale representation of land use on the boundary layer evolution using a 1-D model. Environmental Modelling & Software 2005;20(6):705-714. R826373 (2002)
R828733 (2001)
Journal Article Novitsky EJ, Philbrick CR. Multistatic lidar profiling of urban atmospheric aerosols. Journal of Geophysical Research-Atmospheres 2005;110(D7):D07S11 (16 pp.). R826373 (2002)
Journal Article Stehr JW, Dickerson RR, Hallock-Waters KA, Doddridge BG, Kirk D. Observations of NOy, CO, and SO2 and the origin of reactive nitrogen in the eastern United States. Journal of Geophysical Research: Atmospheres 2000;105(D3):3553-3563. R826373 (2002)
Journal Article Zhang KS, Mao HT, Civerolo K, Berman S, Ku J-Y, Rao ST, Doddridge B, Philbrick CR, Clark R. Numerical investigation of boundary-layer evolution and nocturnal low-level jets:local versus non-local PBL schemes. Environmental Fluid Mechanics 2001;1(2):171-208. R826373 (2000)
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Journal Article Zurer P. Houston culprit: petrochemicals. Air-sampling study fingers reactive olefins as source of excessive ozone. Chemical & Engineering News 2002;80(23):10. R826373 (2002)
Presentation Allen GA, Koutrakis P, Philbrick CR. Relationships among surface observations of particle mass, composition, gaseous precursors, and particle number concentration during the summer 1999 Philadelphia NARSTO-NEOPS study. Presented at the American Meteorological Society 4th Conference on Atmospheric Chemistry, Orlando, FL, January 12-17, 2002. R826373 (2002)
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Presentation Allen G, Koutrakis P. Relationships among hourly PM2.5, sulfate, black carbon and count concentrations during the summer 1999 Philadelphia NE-OPS Study. Presented at the PM2000: Particulate Matter and Health Conference, Air & Waste Management Association, Charleston, SC, January 25-28, 2000. R826373 (2000)
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Presentation Babich P, Allen G, Davey M, Sioutas C, Koutrakis P. Field performance evaluation of a continuous fine mass monitor. Presented at the Symposium on Measurement of Toxic and Related Air Pollutants, Air & Waste Management Association, Cary, NC, September 1-3, 1998. R826373 (1999)
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Presentation Bonne GP, Mueller PK, Chen LW, Doddridge BG, Butler WA, Zawadzki PA, Chow JC, Tropp RJ, Kohl S . Composition of PM2.5 in the Baltimore-Washington corridor. Presented at the PM2000: Particulate Matter and Health Conference, Air & Waste Management Association, Charleston, SC, January 25-28, 2000. R826373 (2000)
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Presentation Brechtel FJ, Buzorius G. Airborne observations of recent new particle formation over two urban areas in the U.S. Presented at the BNL-68150-AB, European Aerosol Conference, Leipzig, Germany, September 3-7, 2001. R826373 (2002)
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Presentation Butler WA, Mueller PK, Chen L-W, Doddridge BG, Quinn J, Chow JC, Tropp R, Kohl S. Characterization of PM2.5 in the Baltimore-Washington corridor. Presented at the Southeastern Electric Exchange Production and Environmental Sections Fall Meeting, Wilmington, NC, November 2, 2000. R826373 (2002)
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Presentation Butler WA, Mueller PK, Chen L-W, Doddridge BG, Quinn J, Chow JC, Tropp R, Kohl S. Characterization of PM2.5 in the Baltimore-Washington Corridor. Presented at the Energy and Environmental Research Center Air Quality II Conference, McLean, VA, September 20, 2000. R826373 (2002)
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Presentation Butler WA, Mueller PK, Chen L-W, Doddridge BG, Quinn J, Chow JC, Tropp R, Kohl S. Characterization of PM2.5 in the Baltimore-Washington Corridor. Presented at the Center for Energy and Economic Development Winter Meeting, Baltimore, MD, February 8, 2001. R826373 (2002)
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Presentation Chandrasekar A, Sun Q, Georgopoulos PG. A comparative study of prognostic meteorological and of air quality model predictions with NEOPS 1999 observations. Presented at the American Meteorological Society 4th Conference on Atmospheric Chemistry, Orlando, FL, January 12-17, 2002. R826373 (2002)
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Presentation Chen LW, Doddridge BG, Dickerson RR. Application of ensemble back trajectory and factor analysis methods to aerosol data from Fort Meade, MD :implications for sources. Presented at the AGU Fall Meeting, San Francisco, CA, December 10-14, 2001. R826373 (2002)
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Presentation Chen L-W, Doddridge BG, Dickerson RR, Ryan WF, Chow JC, Mueller PK, Quinn J, Butler WA. Seasonal variation of elemental carbon aerosol and carbon monoxide at a suburban site. Presented at the 7th International Conference on Carbonaceous Particles in the Atmosphere, San Juan, Puerto Rico, November 26-29, 2000. R826373 (2002)
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Presentation Chen L-W, Doddridge BG, Dickerson RR, Chow JC. Observation of carbonaceous aerosol and carbon monoxide at a suburban site:implication for an emission inventory. Presented at the 10th Annual Emissions Inventory Conference, Denver, CO, April 30-May 3, 2001. R826373 (2002)
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Presentation Chen L-W, Doddridge BG, Dickerson RR. Source apportionment of fine aerosol mass and chemical composition in the suburban Baltimore-Washington Corridor. Presented at the DOE-NETL PM2.5 and Electric Power Generation: Recent Findings and Implications, Pittsburgh, PA, April 9-10, 2002. R826373 (2002)
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Presentation Chen L-W, Doddridge BG, Dickerson RR. Origins of fine aerosol mass in the Baltimore-Washington Corridor. Presented at the Environmental Change Research Center, Academia Sinica, Taipei, Taiwan, March 15, 2002. R826373 (2002)
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Presentation Civerolo KL, Doddridge BG, Ku J-Y, Clark RD, Gopal S. Boundary layer evolution during the 1999 NARSTO-NE-OPS project: comparison of observations and modeling results. Presented at the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003. R826373 (2002)
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Presentation Clark RD. Boundary layer research using the Millersville University tethered balloon facility. Presented at the 30th American Institute of Aeronautics and Astronautics Fluid Dynamics Conference, Norfolk, VA, June 28-July 1, 1999. R826373 (2002)
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Presentation Clark RD. Probing the urban plume with tethered balloons. Presented at a Drexel University Seminar, Philadelphia, PA, 1999. R826373 (2002)
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Presentation Clark RD, Philbrick CR, Doddridge BG, Allen GA. Investigations of ozone and fine particles in the Northeast. Presented at the Millennium Symposium on Atmospheric Chemistry: Past, Present, and Future of Atmospheric Chemistry, American Meteorological Society, Albuquerque, NM, January 14-19, 2001. R826373 (2002)
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Presentation Clark RD, Philbrick CR, Ryan WF, Doddridge BG, Stehr JW. The effects of local and regional scale circulations on air pollutants during NARSTO-NE-OPS 1999-2001. Presented at the American Meteorological Society 4th Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002. R826373 (2002)
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Presentation Clark RD. The North American Research Strategy for Tropospheric Ozone-Northeast Oxidant and Particle Study. Presented at the NARSTO Executive Assembly, White House Conference Center, Washington, DC, April 29-30, 2002. R826373 (2002)
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Presentation Clark RD, Ryan WF, Philbrick CR. Modification of surface and boundary layer meteorology and chemistry by seabreeze incursions during NE-OPS. Presented at the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003. R826373 (2002)
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Presentation Clark RD, Jeong C-H, Philbrick CR. The influence of Canadian wildfires on air quality in Philadelphia during NE-OPS DEP. Presented at the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003. R826373 (2002)
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Presentation Clark R. Measurements of PM2.5, O3 and meteorological variables obtained using tethered balloons during the NARSTO-NE-OPS 1998 Pilot Study. Presented at the PM2000: Particulate Matter and Health Conference, Air & Waste Management Association, Charleston, SC, January 25-28, 2000. R826373 (2000)
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Presentation Collier JP, Unni S, Verghese SJ, Willitsford A, Philbrick CR, Clark RD, Doddridge BG. Raman Lidar measurements of tropospheric ozone. Presented at the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003. R826373 (2002)
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Presentation Dickerson RR. One atmosphere: the state of the science. Presented at the Pennsylvania Department of Environmental Protection Statewide Air Quality Meeting, Tamiment, PA, December 2001. R826373 (2002)
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Presentation Dickerson RR, Chen A, Doddridge BG, Hudson RD, Holben B. The regional nature of ozone and fine particulate matter. Presented at the American Meteorological Society 4th Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002. R826373 (2002)
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Presentation Dickerson RR, Doddridge BG, Frolov A, Hudson RD, Kaufman YJ, Levy RC. Remote sensing of fine particulate matter and ozone during an air pollution episode over the Eastern US. Presented at the American Geophysical Union Spring Meeting, Washington, DC, May 28-31, 2002. R826373 (2002)
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Presentation Dickerson RR, Doddridge BG. Remote sensing of fine particulate matter and ozone over the Mid-Atlantic Region. Presented at the American Geophysical Union Spring Meeting, Washington, DC, May 28-31, 2002. R826373 (2002)
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Presentation Doddridge BG. NARSTO North-East Corridor Oxidant and Particle Study (NECOPS). Presented at the Mid-Atlantic Regional Air Management Association Regional Modeling and Data Analysis Workshop, Silver Spring, MD, 1998. R826373 (2002)
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Presentation Doddridge BG. Overview of some current activities: Air Chemistry and Meteorology Group, University of Maryland at College Park. Presented at the Institut fur Umweltphysik, Universitat Bremen, Bremen, Germany, 1998. R826373 (2002)
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Presentation Doddridge BG. Photochemical smog: causes and strategies for improvement. Presented at the University of Maryland College Park Scholars Air Pollution Colloquium Series, College Park, MD, 1998. R826373 (2002)
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Presentation Doddridge BG. Regional Atmospheric Measurement Modeling and Prediction Program (RAMMPP): toward accurate prediction of Mid-Atlantic pollution episodes. Presented at the George Washington University Department of Chemistry, Washington, DC, 1998. R826373 (2002)
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Presentation Doddridge BG. Regional Atmospheric Measurement, Modeling and Prediction Program (RAMMPP): current results and future direction. Presented at the South Atlantic Section Air and Waste Management Association Annual Conference, Virginia Beach, VA, 1998. R826373 (2002)
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Presentation Doddridge BG. Regional Atmospheric Measurement, Modeling, and Prediction Program (RAMMPP): developing a predictive capability for severe smog events for the U.S. Mid-Atlantic Region. Presented at the North Carolina State University, Department of Marine, Earth and Atmospheric Science Fall Series, Raleigh, NC, 1998. R826373 (2002)
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Presentation Doddridge BG. Shenandoah National Park CO, NOx, ozone photochemistry and what they tell us about ozone formation. Presented at the National Park Service/Air Quality Division Shenandoah National Park Enhanced Ozone Monitoring and Research Meeting, Luray, VA, 1998. R826373 (2002)
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Presentation Doddridge BG, Philbrick CR, Clark RD, Allen GA, Miller WC. Characterization of the lower troposphere by instrumented aircraft during the NARSTO North East Corridor Oxidant and Particle Study (NEC-OPS). Presented at the American Geophysical Union Fall Meeting, San Francisco, CA, December 13-17, 1999. R826373 (2002)
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Presentation Doddridge BG. Regional Atmospheric Measurement Modeling and Prediction Program (RAMMPP): current results and future direction. Presented at the Department of Physics, University of Maryland Baltimore County, Baltimore, MD, 1999. R826373 (2002)
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Presentation Doddridge BG. Regional-scale photochemical air pollution: current research on the U.S. East Coast and Africa. Presented at the University of the Witwatersrand, Johannesburg, South Africa, 1999. R826373 (2002)
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Presentation Doddridge BG. Regional measurements over the US Mid-Atlantic: towards improved prediction of severe pollution episodes. Presented at the 5th International Symposium on Tropospheric Profiling: Needs and Technology, University of Adelaide, Australia, December 4-8, 2000. R826373 (2002)
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Presentation Doddridge BG, Dickerson RR, Ryan WF. Shenandoah National Park:toward an integrated regional assessment of air quality for the Mid-Atlantic. Presented at the American Geophysical Union 2000 Spring Meeting, Washington, DC, May 30-June 3, 2000. R826373 (2002)
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Presentation Doddridge BG. Related research and field studies: MARCH-Atlantic Maryland Aerosol Research and Characterization. Presented at the Chesapeake Bay Program Air Subcommittee Meeting, U.S. Environmental Protection Agency Facility, Ft. Meade, MD, May 2000. R826373 (2002)
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Presentation Doddridge BG. An airborne study of chemistry and fine particles over the U.S. Mid-Atlantic. Presented at the PM2000:Particulate Matter and Health Conference, Air & Waste Management Association, Charleston, SC, January 25-28, 2000. R826373 (2000)
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Presentation Doddridge BG. Mid-Atlantic regional air quality: research issues and perspectives. Presented at the Virginia State Division of Environmental Quality Annual Meeting AIR2000, Charlottesville, VA, 2000. R826373 (2002)
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Presentation Doddridge BG. NOy monitoring and comments on PAMS reactive nitrogen monitoring. Presented at the Northeast States for Coordinated Air Use Management Monitoring and Assessment Committee Meeting, Glens Falls, NY, 2000. R826373 (2002)
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Presentation Doddridge BG. Regional trace gas and aerosol measurements: Maryland and beyond. Presented at the University of Maryland Department of Chemistry, Asia and the Near East Spring Series, College Park, MD, 2000. R826373 (2002)
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Presentation Doddridge BG, Piety CA. Trace gases and aerosol optical properties over the US Mid-Atlantic during summer 2001. Presented at the American Geophysical Union Fall Meeting, San Francisco, CA, December 10-14, 2001. R826373 (2002)
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Presentation Doddridge BG. Regional haze: a researcher's perspective. Presented at the Pennsylvania Department of Environmental Protection Statewide Air Quality Meeting, Tamiment, PA, December 2001. R826373 (2002)
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Presentation Doddridge BG. Mid-Atlantic regional aircraft research and analyses: issues relevant to chemical transport modeling. Presented at the Ozone Transport Commission Modeling Committee Meeting, Baltimore, MD, May 2001. R826373 (2002)
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Presentation Doddridge BG. Research aircraft studies of photochemical ozone and regional haze. Presented at Environmental Monitoring, Evaluation and Protection in New York: Linking Science and Policy, Albany, NY, September 24-25, 2001. R826373 (2002)
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Presentation Doddridge BG. Aircraft research at Maryland 2001. Presented at the Annual Mid-Atlantic Regional Air Management Association Air Monitoring Committee Meeting, Rehoboth Beach, DE, 2001. R826373 (2002)
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Presentation Doddridge BG. Airborne measurements of chemistry and aerosol optical properties during the UORVP and ESP01 Summer 2001 intensives. Presented at the DOE-NETL PM2.5 and Electric Power Generation: Recent Findings and Implications, Pittsburgh, PA, April 9-10, 2002. R826373 (2002)
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Presentation Doddridge BG. Reactive oxidized nitrogen: background and regional perspectives. Presented at the Mid-Atlantic Regional Air Management Association NOy Training Workshop, The Richard Stockton College of New Jersey, Pomona, NJ, January 4, 2002. R826373 (2002)
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Presentation Doddridge BG, Clark RD, Philbrick CR. Airborne measurements of chemistry and aerosol optical properties during NARSTO Northeast Oxidant and Particle Study. Presented at the American Meteorological Society 4th Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002. R826373 (2002)
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Presentation Doddridge BG. Northeast air quality and haze assessments. Presented at the 5th Electric Utilities Environmental Conference, Tucson, AZ, January 24-26, 2002. R826373 (2002)
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Presentation Doddridge BG, Chen L-W, Dickerson RR. Regional studies of oxidants and fine particulate haze: program overview and a case study in the Baltimore-Washington Corridor. Presented at the Desert Research Institute, Reno, NV, 2002. R826373 (2002)
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Presentation Doddridge BG. Towards a better predictive capability for ozone/haze episodes over the Mid-Atlantic. Presented at the Department of Earth Sciences, Millersville University, Millersville, PA, 2002. R826373 (2002)
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Presentation Esposito ST, Philbrick CR. Raman/DIAL technique for ozone measurements. Presented at the Nineteenth International Laser Radar Conference, U.S. Naval Academy, Annapolis, MD, 1998. R826373 (1998)
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Presentation Fast JD. The relative role of local and regional-scale processes on ozone in Philadelphia. Presented at the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002. R826373 (2002)
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Presentation Fast JD. High resolution modeling of oxidants and aerosols during the 1999 NE-OPS field campaign in Philadelphia. Presented at the American Meteorological Society Fifth Conference on Atmospheric Chemistry: Gases, Aerosols, and Clouds, Long Beach, CA, February 9-13, 2003. R826373 (2002)
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Presentation Hallock-Waters KA, Doddridge BG, Dickerson RR, Spitzer S, Ray JD. Trace gas observations at Shenandoah National Park in rural Virginia. Presented at the American Geophysical Union Fall Meeting, San Francisco, CA, December 13-17, 1999. R826373 (2002)
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Presentation Hallock-Waters KA, Doddridge BG, Dickerson RR, Cooper OR, Spitzer S, Ray JD. Acid precursor observations at Shenandoah National Park-Big Meadows. Presented at the American Geophysical Union 2000 Spring Meeting, Washington, DC, June 2, 2000. R826373 (2002)
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Presentation Hoff RM, McCann KJ, Demoz B, Reichardt J, Whiteman DN, McGee T, McCormick MP, Philbrick CR, Strawbridge K, Moshary F, Gross B, Ahmed S, Venable D, Joseph E. Regional East Atmospheric Lidar Mesonet: REALM. Presented at the International Laser Radar Conference, Quebec City, Canada, July 8-12, 2002. R826373 (2002)
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Presentation Kapor D, Mihailovic DT, Tosic T, Rao ST, Hogrefe C. An approach for the aggregation of albedo in calculating the radiative fluxes over heterogeneous surfaces in atmospheric models. Presented at the International Environmental Modelling and Software Society (iEMSs) 2002 Conference, Lugano, Switzerland, June 24-27, 2002. R826373 (2002)
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Presentation Kleinman LI, Daum PH, Brechtel F, Lee Y-N, Nunnermacker LJ, Springston SR, Weinstein-Lloyd J. Ozone production in Philadelphia urban area during NEOPS99. Presented at the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002. R826373 (2002)
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Presentation Li G, Chadha GS, Mulik KR, Philbrick CR. Characterization of properties of airborne particulate matter from optical scattering using lidar. Presented at the Air & Waste Management Association PM2000: Particulate Matter and Health Conference, Charleston, SC, January 25-28, 2000. R826373 (2000)
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Presentation Li G, Chadha GS, Philbrick CR. Lidar measurements describe distribution of airborne particulate matter. Presented at the 20th International Laser Radar Conference, Vichy, France, July 10-14, 2000. R826373 (2000)
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Presentation Li G, Kizhakkemadam SN, Philbrick CR. Optical scattering by airborne dust particles. Presented at the 24th Annual Review of Atmospheric Transmission Models, AFRL Transmission Meeting, Hanscom AFB, MA, June 6-8. 2001. R826373 (2002)
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Presentation Li G, Philbrick CR, Allen GA. Raman Lidar measurements of airborne particulate matter. Presented at the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002. R826373 (2002)
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Presentation Li G, Verghese SJ, Philbrick CR, Fitz D, Pankratz D. Airborne dust and aerosols description using Lidar backscatter. Presented at the 25th Annual Conference on Atmospheric Transmission and Radiance Models, Lexington, MA, June 2002. R826373 (2002)
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Presentation Li G, Philbrick CR. Lidar measurements of airborne particulate matter. Presented at the 3rd Asia-Pacific Symposium on Remote Sensing of the Atmosphere, Environment, and Space, Hangzhou, China, October 23-27, 2002. R826373 (2002)
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Presentation Marley NA, Gaffney JS. Northeast Oxidant and Particulate Study (NEOPS):results from the Centerton, New Jersey, field site. Presented at the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002. R826373 (2002)
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Presentation McDow SR, Moeini-Nombel L, Lee M-L, Kavouras IG. Organic composition of PM2.5 in the Northeast Oxidant and Particulate Study using a low cut-off inertial impactor. Presented at the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002. R826373 (2002)
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Presentation Mulik KR, Li C, Chadha GS, Philbrick CR, Mathur S. Evolution of air pollution events determined from Raman Lidar. Presented at the Air & Waste Management Association PM2000: Particulate Matter and Health Conference, Charleston, SC, January 25-28, 2000. R826373 (2002)
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Presentation Mulik KR, Philbrick CR. Raman Lidar measurements of ozone during pollution events. Presented at the 20th International Laser Radar Conference, Vichy, France, July 10-14, 2000. R826373 (2000)
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Presentation Munger JW, Doddridge BG, Clark RD. Interpretation of reactive nitrogen, ozone and carbon monoxide data from NE-OPS. Presented at the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002. R826373 (2002)
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Presentation Novitsky EJ, Philbrick CR. Profiling of tropospheric aerosols using a multistatic Lidar configuration. Presented at the 25th Annual Conference on Atmospheric Transmission and Radiance Models, Lexington, MA, June 2002. R826373 (2002)
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Presentation Philbrick CR. Investigations of factors determining the occurrence of ozone and fine particles in Northeastern USA. Presented at the Symposium on Measurement of Toxic and Related Air Pollutants, Air & Waste Management Association, Cary, NC, September 1-3, 1998. R826373 (2000)
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Presentation Philbrick CR. Overview of the NARSTO-North East-Oxidant and Particle Study (NE-OPS). Presented at the NARSTO Executive Meeting, Crystal City, VA, January 29, 1999. R826373 (2002)
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Presentation Philbrick CR. Raman-LIDAR techniques for measurement of atmospheric properties. Presented at the SPIE Conference on Laser Radar Technology and Applications IV, Orlando FL, May 28, 1999. R826373 (2002)
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Presentation Philbrick CR. NARSTO Philadelphia Study. Presented at the NARSTO Executive Assembly, White House Conference Center, Washington, DC, March 8-9, 2000. R826373 (2002)
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Presentation Philbrick CR, Mulik K. Application of Raman Lidar to air quality measurements. Presented at the SPIE Conference on Laser Radar Technology and Applications V, Orlando, FL, April 24-28, 2000. R826373 (2000)
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Presentation Philbrick CR. Environmental model development and testing:contributions from NARSTO-NE-OPS. Presented at the 1st Annual Models-3 Workshop, Arlington, VA, June 12-14, 2000. R826373 (2000)
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Presentation Philbrick CR, Clark RD, Koutrakis P, Allen G, Munger JW, Doddridge BG, Dickerson RR, Rao ST, Daum PH, Newman L, Miller WC. Investigations of Factors determining the occurrence of ozone and fine particles in Northeastern USA (NARSTO-NE-OPS). Presented at the EPA/AWMA Symposium on Air Toxics, Research Triangle Park, NC, September 12-14, 2000. R826373 (1998)
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Presentation Philbrick CR, Clark RD, Koutrakis P, Munger JW, Doddridge BG, Miller WC, Rao ST, Georgopoulos P, Newman L. Investigations of ozone and particulate matter air pollution in the Northeast. Presented at the Air & Waste Management Association PM2000: Particulate Matter and Health Conference, Charleston, SC, January 25-28, 2000. R826373 (2000)
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Presentation Philbrick CR. North East Oxidant and Particle Study (NARSTO-NE-OPS). Presented at the Conference on NARSTO 2000 Tropospheric Aerosols:Science and Decisions in an International Community, Queretaro, Mexico, October 24-26, 2000. R826373 (2000)
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Presentation Philbrick CR. Preliminary results from the Northeast Oxidant and Particle Study. Presented at the MARAMA 10th Annual Meeting, Wilmington, DE, 2000. R826373 (2000)
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Presentation Philbrick CR. Overview of Raman Lidar techniques for air pollution measurements. Presented at the SPIE Conference on Lidar Remote Sensing for Industry and Environment Monitoring II, San Diego, CA, July 29-August 3, 2001. R826373 (2002)
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Presentation Philbrick CR, Li G, O'Brien MD. Optical environment description from Raman Lidar. Presented at the 24th Annual Review of Atmospheric Transmission Models, AFRL Transmission Meeting, Hanscom AFB, MA, June 6-8. 2001. R826373 (2002)
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Presentation Philbrick CR, Ryan WF, Clark RD, Doddridge BG, Dickerson RR, Koutrakis P, Allen G, Munger W, McDow SR, Rao ST, et al. NARSTO-NE-OPS 2001 project overview. Presented at the New York State Energy Research and Development Authority Meeting, Albany, NY, November 2001. R826373 (2002)
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Presentation Philbrick CR, Li G, Achey A, Slick C, O'Marr G, Kizhakkemadam S. Raman Lidar contributions to understanding air quality issues. Presented at the New York State Energy Research and Development Authority Meeting, Albany, NY, November 2001. R826373 (2002)
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Presentation Philbrick CR. Examples from NE-OPS results which provide some answers and raise new questions. Presented at the Mid-Atlantic Regional Air Management Association Regional Air Quality Modeling and Data Analysis Meeting, Baltimore, MD, January 2002. R826373 (2002)
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Presentation Philbrick CR, Ryan WF, Clark RD, Doddridge BG, Dickerson RR, Koutrakis P, Allen G, Munger JW, McDow SR, Rao ST, et al. Overview of the NARSTO-NE-OPS Program. Presented at the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002. R826373 (2002)
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Presentation Philbrick CR. Raman Lidar descriptions of lower atmosphere processes. Presented at the International Laser Radar Conference, Quebec City, Canada, July 8-12, 2002. R826373 (2002)
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Presentation Philbrick CR, Li G, Collier J. Profiling atmospheric optical properties. Presented at the 25th Annual Conference on Atmospheric Transmission and Radiance Models, Lexington, MA, June 2002. R826373 (2002)
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Presentation Philbrick CR. Advances in understanding air quality issues using Raman Lidar. Presented at the Graduate Colloquium in Physics at University of Maryland, Baltimore, MD, March 2002. R826373 (2002)
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Presentation Philbrick CR. Application of Raman Lidar advancements in meteorology and air quality monitoring. Presented at the 3rd Asia-Pacific Symposium on Remote Sensing of the Atmosphere, Environment, and Space, Hangzhou, China, October 23-27, 2002. R826373 (2002)
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Presentation Philbrick CR, Ryan WF, Clark RD, Doddridge BG. Advances in understanding urban air pollution from the NARSTO-NE-OPS program. Presented at the American Meteorological Society Fifth Conference on Atmospheric Chemistry: Gases, Aerosols, and Clouds, Long Beach, CA, February 9-13, 2003. R826373 (2002)
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Presentation Philbrick CR. Application of Lidar remote sensing to exploring and monitoring the atmosphere. Presented at the Pennsylvania State University Graduate Student Symposium, University Park, PA, 1999. R826373 (2000)
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Presentation Philbrick CR. Exploring the lower atmosphere with Lidar. Presented to the Middle North Carolina Section of American Meteorological Society, Research Triangle Park, NC, 1999. R826373 (2000)
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Presentation Philbrick CR. Lidar measurements of air pollution events. Presented to the Pennsylvania Department of Environmental Protection, Harrisburg, PA, 1999. R826373 (2000)
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Presentation Philbrick CR. NARSTO Philadelphia Study. Presented to the NARSTO Executive Assembly, White House Conference Center, Washington, DC, 2000. R826373 (2000)
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Presentation Philbrick CR. Preliminary results from the Northeast-Oxidant and Particle Study (NE-OPS). Presented at the MARAMA Meeting, Rehobeth, DE, 1999. R826373 (2000)
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Presentation Philbrick CR. Raman Lidar capability to measure tropospheric properties. Presented at the Nineteenth International Laser Radar Conference, U.S. Naval Academy, Annapolis, MD, 1998. R826373 (1998)
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Presentation Philbrick CR. Raman Lidar contributions to understanding air quality. Presented at the Drexel University Workshop on Air Quality, Philadelphia, PA, 1999. R826373 (2000)
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Presentation Philbrick CR. Raman Lidar measurements of air pollution. Presented at SUNY-Albany School of Public Health Seminar, Albany, NY, 1999. R826373 (2000)
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Presentation Philbrick CR. Raman Lidar techniques. Seminar presented at the U.S. Environmental Protection Agency Research Laboratories, Research Triangle Park, NC, 2001. R826373 (2002)
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Presentation Rao ST, Hogrefe C, Mao H, Hao W, Ku J-Y, Sistla G, Zhang K, Biswas J, Kasibhatla P, Hansen DA. Using photochemical modeling systems in designing emission control strategies. Presented at the 15th International Clean Air and Environment Conference, Sydney, Australia, November 26-30, 2000. R826373 (2002)
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Presentation Ryan WF, Philbrick CR, Clark RD. Meteorological aspects of the July 15-20, 1999, Northeast Oxidant and Particulate Study (NEOPS) pollution episode. Presented at the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002. R826373 (2002)
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Presentation Ryan WF, Philbrick CR, Clark RD. Summary of the meteorological conditions during the NEOPS July 2002 intensive observing period. Presented at the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003. R826373 (2002)
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Presentation Schuster GL, Esposito ST, Philbrick CR. Optical extinction in clouds at multiple wavelengths. Presented at the Nineteenth International Laser Radar Conference, U.S. Naval Academy, Annapolis, MD, 1998. R826373 (1998)
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Presentation Spinnenweber MM, Piety CA, Doddridge BG, Ryan WF, Dickerson RR, Hallock-Waters KA, Spitzer S, Ray JD. Shenandoah National Park ozone data as a regional forecast tool. Presented at the American Geophysical Union 2000 Spring Meeting, Washington, DC, June 2, 2000. R826373 (2002)
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Presentation Stehr JW, McGuire LD, Doddridge BG. Sensitivity testing of the CMAQ air quality model for the Eastern United States. Presented at the American Geophysical Union Spring Meeting, Washington, DC, May 28-31, 2002. R826373 (2002)
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Presentation Unni S, Philbrick CR, Clark RD. Examination of the influence of a frontal passage on air pollution episodes. Presented at the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003. R826373 (2002)
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Presentation Verghese SJ, Kizhakkemadam SN, Willitsford A, Collier JP, Unni S, Philbrick CR. Characterization of nocturnal jets over Philadelphia during air pollution episodes using Radar/RASS and Raman Lidar. Presented at the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003. R826373 (2002)
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Presentation Walker Jr. R, Terry AJ, Atkins SL, Theis ML, Carre ED, Barbush JM. Measurements of meteorological variables and trace gas concentrations during NE-OPS 2001 using a tethered atmospheric observing system. Presented at the 82nd Annual Meeting of the American Mathematical Society, 1st American Mathematical Society Student Conference, Orlando, FL, January 13-18, 2002. R826373 (2002)
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Presentation Willitsford A, Collier JP, Unni S, Verghese SJ, Philbrick CR, O'Donnell D, Hohman E, Unruh D, Walker Jr. R, Clark RD. Development of an air pollution episode during the NEOPS-DEP 2002 investigation. Presented at the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003. R826373 (2002)
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Proceedings Allen GA, Koutrakis P. Relationships among surface observations of particle mass, composition, gaseous precursors, and particle number concentration during the summer 1999 Philadelphia NARSTO-NEOPS study. In: Proceedings of the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002, pp. 133-134. R826373 (2002)
Proceedings Allen G, Koutrakis P. Relationships among hourly PM2.5, sulfate, black carbon, and count concentrations during the summer 1999 Philadelphia NE-OPS Study. In: Proceedings of the PM2000:Particulate Matter and Health Conference, Air & Waste Management Association, 2000, pp. W14-16. R826373 (2000)
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Proceedings Athanassiadis GA, Rao ST, Ku J-Y, Clark R. Boundary layer evolution and its effects on ground-level ozone concentrations. In:Proceedings of the American Meteorological Society 4th Conference on Atmospheric Chemistry, January 14-17, 2002, pp. 97-102. R826373 (2002)
Proceedings Babich P, Allen G, Davey M, Sioutas C, Koutrakis P. Field performance evaluation of a continuous fine mass monitor. In:Proceedings of Symposium on Measurement of Toxic and Related Air Pollutants, Air & Waste Management Association, pp. 655-665, 1999. R826373 (1999)
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Proceedings Bonne GP, Mueller PK, Chen LW, Doddridge BG, Butler WA, Zawadzki PA, Chow JC, Tropp RJ, Kohl S. Composition of PM 2.5 in the Baltimore-Washington corridor. In: Proceedings of the PM2000:Particulate Matter and Health Conference, Air & Waste Management Association, 2000, pp. W17-18. R826373 (2000)
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Proceedings Chandrasekar A, Sun Q, Georgopoulos PG. A comparative study of prognostic meteorological and of air quality model predictions with NEOPS 1999 observations. In:Proceedings of the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002, pp. 157-164. R826373 (2002)
Proceedings Civerolo KL, Ku J-Y, Doddridge BG, Clark RD, Sistla G. Boundary layer evolution over Philadelphia, PA during the 1999 NARSTO-NE-OPS project:comparison of observations and modeling results. In:Proceedings of the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003, p. 6.11. R826373 (2002)
Proceedings Clark RD, Philbrick CR, Doddridge BG, Allen GA. Investigations of ozone and fine particles in the Northeast. In: Proceedings of the Millennium Symposium on Atmospheric Chemistry: Past, Present, and Future, American Meteorological Society, Albuquerque, NM, January 15-19, 2001. R826373 (2002)
Proceedings Clark RD, Philbrick CR, Ryan WF, Doddridge BG, Stehr JW. The effects of local and regional scale circulations on air pollutants during NARSTO-NE-OPS 1999-2001. In:Proceedings of the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002, pp. 125-132. R826373 (2002)
Proceedings Clark RD, Ryan WF, Philbrick CR. Modification of surface and boundary layer meteorology and chemistry by seabreeze incursions during NE-OPS. In:Proceedings of the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003, p. 6.6. R826373 (2002)
Proceedings Clark RD, Jeong C-H, Philbrick CR. The influence of Canadian wildfires on air quality in Philadelphia during NE-OPS DEP. In:Proceedings of the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003, p. 6.4. R826373 (2002)
Proceedings Clark R. Measurements of PM2.5, O3 and meteorological variables obtained using tethered balloons during the NARSTO-NE-OPS 1998 Pilot Study. In: Proceedings of the PM2000:Particulate Matter and Health Conference, Air & Waste Management Association, 2000, pp. W6-7. R826373 (2000)
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Proceedings Collier PJ, Unni S, Verghese SJ, Willitsford A, Philbrick CR, Clark RD, Doddridge BG. Raman lidar measurements of tropospheric ozone. In:Proceedings of the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003, p. 6.3. R826373 (2002)
Proceedings Doddridge BG. An airborne study of chemistry and fine particles over the U.S. Mid-Atlantic. In: Proceedings of the PM2000: Particulate Matter and Health Conference, Air & Waste Management Association, 2000, pp. W4-5. R826373 (2000)
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Proceedings Esposito ST, Philbrick CR. Raman/DIAL technique for ozone measurements. In:Proceedings of the Nineteenth International Laser Radar Conference, United States Naval Academy, Annapolis, MD, July 6-10, 1998, NASA/CP-1998-207671/PT1, pp. 407-410. R826373 (1998)
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Proceedings Fast JD. The relative role of local and regional-scale processes on ozone in Philadelphia. In:Proceedings of the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002, pp. 121-124. R826373 (2002)
Proceedings Fast JD. High resolution modeling of oxidants and aerosols during the 1999 NE-OPS field campaign in Philadelphia. In:Proceedings of the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003, p. 5.4. R826373 (2002)
Proceedings Kapor D, Mihailovic DT, Tosic T, Rao ST, Hogrefe C. An approach for the aggregation of albedo in calculating the radiative fluxes over heterogeneous surfaces in atmospheric models. In: Proceedings of the International Environmental Modelling and Software Society (iEMSs) 2002 Conference, Lugano, Switzerland, June 24-27, 2002, pp. 383-388. R826373 (2002)
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Proceedings Kleindienst TE, McIver CD, Edney EO. Organic compounds measured in PM2.5 during NEOPS. In:Proceedings of the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003, p. 6.5. R826373 (2002)
Proceedings Kleinman LI, Daum PH, Brechtel F, Lee Y-N, Nunnermacker LJ, Springston SR, Weinstein-Lloyd J. Efficiency of ozone production in the Houston Plume. In:Proceedings of the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002, pp. 248-250. R826373 (2002)
Proceedings Kleinman LI, Daum PH, Brechtel F, Lee Y-N, Nunnermacker LJ, Springston SR, Weinstein-Lloyd J. Ozone production in Philadelphia urban area during NEOPS99. In:Proceedings of the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002, pp. 140-145. R826373 (2002)
Proceedings Li G, Chadha GS, Mulik KR, Philbrick CR. Characterization of properties of airborne particulate matter from optical scattering using lidar. In: Proceedings of the PM2000: Particulate Matter and Health Conference, Air & Waste Management Association, Charslton, SC, January 25-28, 2000, pp. W8-10. R826373 (2000)
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Proceedings Li G, Philbrick CR, Allen GA. Raman Lidar measurements of airborne particulate matter. In:Proceedings of the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002, pp. 135-139. R826373 (2002)
Proceedings Marley NA, Gaffney JS. Northeast Oxidant and Particulate Study (NEOPS):preliminary results from the Centerton, New Jersey, field site. In:Proceedings of the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002, pp.115-120. R826373 (2002)
Proceedings Mulik KR, Li C, Chadha GS, Philbrick CR, Mathur S. Evolution of air pollution events determined from Raman Lidar. In: Proceedings of the PM2000: Particulate Matter and Health Conference, Air & Waste Management Association, Charslton, SC, January 25-28, 2000, pp. W11-13. R826373 (2000)
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Proceedings Mulik KR, Philbrick CR. Raman Lidar measurements of ozone during pollution events. In:Advances in laser remote sensing:selected papers presented at the 20th International Laser Radar Conference, Vichy, France, July 10-14, 2000, pp. 443-446. R826373 (2000)
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Proceedings Philbrick CR. Raman lidar capability to measure tropospheric properties. In:Proceedings of the Nineteenth International Laser Radar Conference held at the United States Naval Academy, Annapolis, MD, July 6-10, 1998, NASA/CP-1998-207671/PT1, pp. 289-292. R826373 (1998)
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Proceedings Philbrick CR, Lysak Jr. DB. Optical remote sensing of atmospheric properties. In: Proceedings of the Battlespace Atmospheric and Cloud Impacts on Military Operations (BACIMO), Air Force Research Laboratory, AFRL-VS-HA-TR-98-0103, 1998, pp. 460-468. R826373 (2002)
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Proceedings Philbrick CR. Investigations of factors determining the occurrence of ozone and fine particles in Northeastern USA. In: Proceedings of Symposium on Measurement of Toxic and Related Air Pollutants, Air & Waste Management Association, Minneapolis, MN, September 15-17, 1999, pp. 248-260. R826373 (1999)
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Proceedings Philbrick CR, Clark RD, Koutrakis P, Munger JW, Doddridge BG, Miller WC, Rao ST, Georgopoulos P, Newman L. Investigations of ozone and particulate matter air pollution in the Northeast. In: Proceedings of the PM2000: Particulate Matter and Health Conference, Air & Waste Management Association, Charslton, SC, January 25-28, 2000, pp. W1-3. R826373 (2000)
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Proceedings Philbrick CR, Ryan WF, Clark RD, Doddridge BG, Dickerson RR, Koutrakis P, Munger JW, McDow SR, Rao ST, Eatough DJ, Hopke PK, Dasgupta PK. Overview of the NARSTO-NE-OPS Program. In:Proceedings of the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002, pp. 107-114. R826373 (2002)
Proceedings Philbrick CR, Ryan WF, Clark RD, Doddridge BG. Advances in understanding urban air pollution from the NARSTO-NE-OPS program. In:Proceedings of the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003, p. 6.1. R826373 (2002)
Proceedings Rao ST, Hogrefe C, Mao H, Hao W, Ku J-Y, Sistla G, Zhang K, Biswas J, Kasibhatla P, Hansen DA. Using photochemical modeling systems in designing emission control strategies. In: Proceedings of the 15th International Clean Air and Environment Conference, Sydney Australia, November 26-30, 2000, pp. 159-164. R825260 (Final)
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Proceedings Ryan WF, Philbrick CR, Clark RD. Meteorological aspects of the July 15-20 1999 Northeast Oxidant and Particulate Study (NEOPS) pollution episode. In:Proceedings of the American Meteorological Society Fourth Conference on Atmospheric Chemistry, Orlando, FL, January 13-18, 2002, pp. 146-152. R826373 (2002)
Proceedings Ryan WF, Philbrick CR, Clark RD. Summary of the meteorological conditions during the NEOPS July 2002 intensive observing period. In:Proceedings of the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003, p. 6.2. R826373 (2002)
Proceedings Schuster GL, Esposito ST, Philbrick CR. Optical extinction in clouds at multiple wavelengths. In: Proceedings of the Nineteenth International Laser Radar Conference, NASA/CP-1998-207671/PT1, 1998, pp. 193-194. R826373 (1998)
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Proceedings Unni S, Philbrick CR, Clark RD. Examination of the influence of a frontal passage on air pollution episodes. In:Proceedings of the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003, p. 6.8. R826373 (2002)
Proceedings Verghese SJ, Kizhakkemadam SN, Willitsford A, Collier JP, Unni S, Philbrick CR. Characterization of nocturnal jets over Philadelphia during air pollution episodes. In:Proceedings of the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003, p. 6.10. R826373 (2002)
Proceedings Willitsford A, Collier JP, Unni S, Verghese SJ, Philbrick DR, O'Donnell D, Hohman E, Unruh D, Walker Jr. R, Clark RD. Development of an air pollution episode during the NEOPS-DEP 2002 investigation. In: Proceedings of the American Meteorological Society Fifth Conference on Atmospheric Chemistry, Long Beach, CA, February 8-13, 2003, p. 6.9. R826373 (2002)