American Association for Aerosol Research - Abstract Submission

AAAR 34th Annual Conference
October 12 - October 16, 2015
Hyatt Regency
Minneapolis, Minnesota, USA

Aerosols, Clouds, and Climate


Aerosol Optics, Radiative Forcing, and Climate Change. HANS MOOSMULLER, Desert Research Institute

Assessing the Accuracy of Parameterized Aerosol Extinction Estimates during the HAGiS (Hygroscopic Aerosol Growth in winter Study) Field Campaign. TIMOTHY GORDON, Nick Wagner, Bernard Mason, Ann M. Middlebrook, Charles Brock, Mathews Richardson, Frank Erdesz, Daniel Murphy, CU CIRES - NOAA ESRL

CCN Activity of Amazonian Aerosols: Diel and Seasonal Variations. Ryan Thalman, Chongai Kuang, Stephen Springston, Gunnar Senum, Arthur J. Sedlacek, Thomas Watson, JIAN WANG, Suzane Simoes de Sa, Scot Martin, Lizabeth Alexander, Brett Palm, Weiwei Hu, Douglas Day, Pedro Campuzano-Jost, Jose-Luis Jimenez, Henrique Barbosa, Paulo Artaxo, Rodrigo A. F. Souza, Antonio O. Manzi, Mira Krüger, Ulrich Poeschl, Brookhaven National Laboratory

Coefficients of an Analytical Aerosol Forcing Equation Determined with a Monte-Carlo Radiation Model. Taufiq Hassan, HANS MOOSMULLER, Chul Chang, Desert Research Institute

Contact Freezing of Water by Simple Ionic Compounds. JOSEPH NIEHAUS, Will Cantrell, Michigan Technological University

Critical Time for CCN Activation of Biogenic Precursors. ASHLEY VIZENOR, Akua Asa-Awuku, University of California, Riverside

Direct Measurements of Water Transport Kinetics and Viscosity of Glassy Organic Aerosol. Young-Chul Song, Andrew Rickards, ALLEN E. HADDRELL, Rachael E.H. Miles, Frances Marshall, Jonathan P. Reid, University of Bristol

Dispersion of Aeolian Aerosols in Atmospheric Boundary Layer Following Dust Emission from Source Areas. BORIS KRASOVITOV, Itzhak Katra, Tov Elperin, Andrew Fominykh, Hezi Yizhaq, Ben-Gurion University of the Negev, Israel

Exploring the Relation between Aerosol Mixing State Metrics and Droplet Number Concentration. RICARDO MORALES BETANCOURT, Athanasios Nenes, Georgia Institute of Technology

How will Modern Light-Duty Diesel Vehicles Modify CCN?. DIEP VU, Daniel Short, Georgios Karavalakis, Thomas D. Durbin, Akua Asa-Awuku, University of California, Riverside

Ice Nucleating Particles at a Coastal Marine Boundary Layer Site: Correlations with Aerosol Type and Meteorological Conditions. RYAN H. MASON, Meng Si, Jixiao Li, Cédric Chou, Robin Dickie, Desiree Toom-Sauntry, Christopher Pöhlker, Jacqueline Yakobi-Hancock, Luis A. Ladino, Keith Jones, W. Richard Leaitch, Corinne L. Schiller, Jonathan Abbatt, J. Alex Huffman, Allan Bertram, University of British Columbia

Impacts of New Particle Formation on Midwestern Climate and Air Quality as Determined by the NPF-explicit WRF-Chem. CAN DONG, Charles Stanier, Robert Bullard, Ashish Singh, University of Iowa

In-cloud Observations of Aerosol Hygroscopicity and Cloud Droplet Activation. OLLI VÄISÄNEN, Pasi Miettinen, Arttu Ylisirniö, Sami Romakkaniemi, Kari Lehtinen, Annele Virtanen, University of Eastern Finland

Investigation of the Physical and Chemical Changes of Atmospheric Aerosols during Fog in Baengyeong Island, South Korea Using High Resolution Time of Flight Aerosol Mass Spectrometry. TAEHYOUNG LEE, Taehyun Park, Alexandra Boris, Yongjae Lim, Junyoung Ahn, Haejin Jung, Youngkyo Seo, Donghee Jung, Seokjun Seo, Jeffrey Collett, Hankuk University of Foreign Studies

Laboratory Measurements of Contact Freezing by Clay Minerals. WILL CANTRELL, Jyoti Thapa, Joseph Niehaus, Michigan Technological University

Measurements of Organic Species within a Greenland Ice Core from 269-2013 AD. CHRISTOPHER LIM, Eleanor Browne, Edward Fortner, Paola Massoli, Monica Arienzo, Nathan Chellman, Daniel Pasteris, Audrey Yau, Timothy Onasch, Leah Williams, John Jayne, Douglas Worsnop, Joseph McConnell, Jesse Kroll, MIT

Metrics to Quantify the Importance of Mixing State for CCN Activity. Joseph Ching, NICOLE RIEMER, Jeffrey H. Curtis, Jerome Fast, University of Illinois at Urbana-Champaign

Modification of Droplet Sizes Due to Mixing in Anthropogenic Aerosols. EMMANUEL FOFIE, Diep Vu, Akua Asa-Awuku, University of California, Riverside

New Optical Experiments "Shed Light" on Role of Particle Morphology and Chemical Composition in the Absorption Enhancement of Coated Soot Particles. LINDSAY RENBAUM-WOLFF, Andrew Lambe, Timothy Onasch, Andrew Freedman, Leah Williams, Taylor Helgestad, Christopher Cappa, Al Fischer, Geoff Smith, Swarup China, Claudio Mazzoleni, Arthur J. Sedlacek, Eleanor Browne, Gabriel Isaacman-VanWertz, Jesse Kroll, James Brogan, Yatish Parmar, Andrew Lee, Noopur Sharma, Janarjan Bhandari, John Jayne, Douglas Worsnop, Paul Davidovits, Boston College

On the Hygroscopicity of Laboratory Generated Inorganic Sea Spray Aerosol. PAUL ZIEGER, Matthew Salter, Juan-Camillo Acosta Navarro, Joel Corbin, Martin Gysel, Evelyne Hamacher-Barth, Magnus Johnson, Caroline Leck, Douglas Nilsson, Daniel Partridge, Narges Rastak, Ilona Riipinen, Bernadette Rosati, Johan Ström, Olli Väisänen, Annele Virtanen, Josephina Werner, Stockholm University

Organic Aerosol-sulfate Interaction: Evaluation of Thermodynamic Effects. GAUTHAM SEKAR, Shunsuke Nakao, Clarkson University

Radiative and Climate Impacts of Concurrent Stratospheric Sulfur Geoengineering and a Large Volcanic Eruption. ANTON LAAKSO, Antti-Ilari Partanen, Harri Kokkola, Ulrike Niemeier, Claudia Timmreck, Kari Lehtinen, Hannele Korhonen, Finnish Meteorological Institute

Response of Clouds to Aerosol Concentration: Results from Mixing Clouds in a Multiphase, Turbulent Reaction Chamber. WILL CANTRELL, Kamal Kant Chandrakar, Kelken Chang, David Ciochetto, Dennis Niedermeier, Raymond Shaw, Michigan Technological University

Sensitivity of Aerosol Optical Depth to Aerosol and Meteorological Parameters in the Summertime Continental Boundary Layer. CHARLES BROCK, Nick Wagner, Bruce Anderson, Andreas Beyersdorf, Pedro Campuzano-Jost, Annmarie Carlton, Douglas Day, Glenn Diskin, Timothy Gordon, Jose-Luis Jimenez, Daniel Lack, Jin Liao, Ann M. Middlebrook, Mathews Richardson, Rebecca Washenfelder, Andre Welti, Luke Ziemba, Daniel Murphy, NOAA Earth System Research Laboratory, Boulder, CO

Size-Resolved Measurements of Ice Nucleating Particles at North American and European Sites. RYAN H. MASON, Meng Si, Cédric Chou, Victoria Irish, Robin Dickie, Pablo Elizondo, Rachel Wong, Miranda Brintnell, Michael Elsassar, Walfried Lassar, Kyle Pierce, Kaitlyn J. Suski, Jonathan Abbatt, Paul DeMott, Thomas Hill, J. Alex Huffman, W. Richard Leaitch, Annie-Marie Macdonald, Andrew Platt, Roland Sarda-Esteve, Corinne L. Schiller, Desiree Toom-Sauntry, Allan Bertram, University of British Columbia

SOA Formation, CCN Activity and PAH Products during Aging of Diesel Exhaust in a Laboratory Chamber. HUMPHREY CHUKWUTO, Da' Nay Lacey, Alexis Tupy, Frank Bowman, Univeristy of North Dakota

Statistical Analysis of Aerosol, Cloud Condensation Nuclei (CCN), Cloud Base Temperature and Pressure in Summer-time North Dakota. JAMIE EKNESS, David Delene, University of North Dakota

Surfactant Effect on Cloud Condensation Nuclei for Two-Component Internally Mixed Aerosols. SARAH SUDA PETTERS, Markus Petters, North Carolina State University

The Effect of Climate Change on Future PM2.5 Concentrations. DANIEL WESTERVELT, Larry Horowitz, Vaishali Naik, Denise Mauzerall, Princeton University

The Effect of Particle Size, Shape, and Composition on Ice Nucleation. DAVID BELL, Jacqueline Wilson, Naruki Hiranuma, Ottmar Möhler, Harald Saathoff, Josef Beranek, Gourihar Kulkarni, Dan Imre, Alla Zelenyuk, Pacific Northwest National Laboratory

The Effects of Model Spatial Resolution on Cloud Condensation Nuclei and Ultrafine Number Concentrations Simulated in a Global Model. MARGUERITE COLASURDO MARKS, Peter Adams, Carnegie Mellon University

The Importance of Arctic Seabird Colony Emissions in New Particle Formation and Summertime Arctic Clouds. BETTY CROFT, Greg Wentworth, W. Richard Leaitch, Jennifer Murphy, Jack Kodros, Jonathan Abbatt, Randall V. Martin, Jeffrey R. Pierce, Dalhousie University, Halifax, Canada

The Importance of Interstitial Particle Scavenging by Cloud Droplets in Shaping the Remote Aerosol Size Distribution and Global Aerosol-climate Effects. JEFFREY R. PIERCE, Betty Croft, Jack Kodros, Stephen D'Andrea, Randall V. Martin, Colorado State University

The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES): A 5-Year Investigation of Ocean, Aerosols, and Clouds. Michael Behrenfeld, Chris Hostetler, RICHARD MOORE, NAAMES Science Team, NASA

Toward the Minimal Representation of the Aerosol Mixing State. LAURA FIERCE, Nicole Riemer, Tami Bond, University of Illinois at Urbana-Champaign