1PC POSTER PREVIEW, This session ends with a brief presentation of posters from Session 1PC(one minute each)..

9:20 AM – 10:50 AM

1D. Special Symposium:  Aerosols and Climate Change/Indirect Effects, Cloud Droplet Interactions

1D1 PARAMETERIZATION OF CLOUD DROPLET FORMATION IN GLOBAL CLIMATE MODELS: LINKING ACTIVATION WITH COLLISION-COALESCENCE PROCESSES., ATHANASIOS NENES, Georgia Institute of Technology.

1D2 SENSITIVITY OF CCN ACTIVATION TO KINETIC PARAMETERS, PATRICK CHUANG, UC Santa Cruz, Santa Cruz, CA.

1D3 EVALUATION OF A NEW CLOUD DROPLET FORMATION PARAMETERIZATION WITH IN-SITU DATA FROM NASA CRYSTAL-FACE AND CSTRIPE, NICHOLAS MESKHIDZE, Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA; Athanasios Nenes, Earth and Atmospheric Science and Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA; William C. Conant, John H. Seinfeld, Departments of Environmental Science and Engineering and Chemical Engineering, California Institute of Technology, Pasadena, CA.

1D4 MEASUREMENTS OF WINTERTIME CLOUD-AEROSOL INTERACTIONS AT THE JUNGFRAUJOCH MOUNTAIN-TOP SITE IN THE SWISS ALPS, KEITH BOWER, Michael Flynn, Martin Gallagher, James Allan, Jonathon Crosier, Thomas Choularton, Hugh Coe, Rachel Burgess, The Physics Department, UMIST, PO Box 88, Sackville Street, Manchester M60 1QD, United Kingdom, Urs Baltensperger, Ernerst Weingartner, Laboratory of Atmospheric Chemistry Paul Scherrer Institut (PSI), 5232 Villigen, Switzerland, Stephan Mertes, Institut fur Tropospharenforschung (IFT), Leipzig, Germany, Johannes Schneider, Max-Plank-Institut fur Chemie (MPI), Mainz, Germany..

1PD POSTER PREVIEW, This session ends with a brief presentation of posters from Session 1PD(one minute each)..

9:20 AM – 10:50 AM

1E. Source/Emissions Characterization 1

1E1 SOURCE CONTRIBUTIONS TO THE REGIONAL DISTRIBUTION OF SECONDARY PARTICULATE MATTER IN CALIFORNIA, QI YING, Anthony Held, Michael J. Kleeman, University of California, Davis CA.

1E2 SOURCE APPORTIONMENT OF PRIMARY ORGANIC CARBON IN THE PITTSBURGH REGION USING MOLECULAR MARKERS AND DIFFERENT RECEPTOR MODELS, R Subramanian, ALLEN ROBINSON, Carnegie Mellon University, Pittsburgh, PA; Anna Bernardo-Bricker, Wolfgang Rogge, Florida International University, Miami, FL.

1E3 ASSESSMENT OF SOURCE CONTRIBUTIONS TO URBAN AMBIENT PM2.5 IN DETROIT, MICHIGAN, MASAKO MORISHITA, Gerald J. Keeler, Frank J. Marsik, J. Timothy Dvonch, Li-Hao Young, Ali S. Kamal, The University of Michigan, Ann Arbor, MI; James G. Wagner, Jack R. Harkema, Michigan State University, East Lansing, MI.

1E4 TRANSPORT OF AIR POLLUTANTS TO TONTO NATIONAL MONUMENT: A 13 YEAR HISTORICAL STUDY OF AIR TRAJECTORY AND AEROSOL CLUSTER ANALYSIS, CHARITY COURY, Ann Dillner, Department of Chemical and Materials Engineering and Department of Civil and Environmental Engineering, Arizona State University, Tempe, AZ.

1PE POSTER PREVIEW, This session ends with a brief presentation of posters from Session 1PE(one minute each)..

Tuesday, October 05, 2004

11:10 AM – 12:40 PM Platform Session 2

11:10 AM – 12:40 PM

2A. Special Symposia:  Microdosimetry & Targeting of Inhaled Particles and Drug Aerosols, Microdosimetry Assessment: mathematical and computational models

2A1 DOSIMETRIC CONCEPTS OF PARTICLE LUNG INTERACTIONS, WOLFGANG G. KREYLING Manuela Semmler Winfried Möller Francesca Alessandrini Shinji Takenaka Holger Schulz.

2A2 DEPOSITION OF SPHERICAL AND FIBER AEROSOLS IN HUMAN ORAL AND UPPER TRACHEOBRONCHIAL AIRWAYS, YUNG SUNG CHENG, Wei-Chung Su, Yue Zhou, Lovelace Respiratory Research Institute, Albuquerque, NM.

2A3 MICRODOSIMETRY OF METHACHOLINE REVEALS INTERPLAY OF MORPHOLOGY AND PHYSIOLOGY IN PULMONARY HYPERSENSITIVITY, OWEN MOSS, Earl Tewksbury, CIIT Centers for Health Research, Research Triangle Park, NC, Michael DeLorme, DuPont Haskell Laboratory, Newark, DE.

2A4 SEQUENTIAL TARGETED BOLUS DELIVERY METHOD FOR ASSESSING REGIONAL DEPOSITION DOSE IN HUMAN LUNGS, CHONG S. KIM, US EPA National Health and Environmental Effects Research Laboratory, RTP, NC; Shu-Chieh Hu, IIT Research Institute, Chicago, IL.

2PA POSTER PREVIEW, This session ends with a brief presentation of posters from Session 2PA(one minute each)..

11:10 AM – 12:40 PM

2B. Mobility Sizing Instrumentation

2B1 DEVELOPMENT OF A MULTIPLE-STAGE DMA, Weiling Li and DA-REN CHEN, Department of Mechanical Engineering, Joint Program in Environmental Engineering Science, P.O. Box 1185, Washington University in St. Louis, St. Louis, MO..

2B2 NECESSITY OF AN CALIBRATION STANDARD FOR NANOPARTICLE (COUNTING) INSTRUMENTS, Christian Gerhart, Hans Grimm, Grimm Aerosol Technik GmbH, Ainring, Germany; Matthias Richter, GIP Messinstrumente GmbH, Pouch, Germany;.

2B3 A FAST SCAN SMPS FOR TRANSIENT SIZE DISTRIBUTIONS OF PARTICULATE MATTER EMITTED FROM DIESEL VEHICLES, SANDIP SHAH, David Cocker, University of