American Association for Aerosol Research - Abstract Submission

AAAR 35th Annual Conference
October 17 - October 21, 2016
Oregon Convention Center
Portland, Oregon, USA

Aerosols, Clouds, and Climate


A General Description of the Angular Distribution of Light Scattered by Particles of Arbitrary Shape. CHRIS SORENSEN, Yuli Heinson, Justin Maughan, William Heinson, Amit Chakrabarti, Kansas State University

Aerosol Formation and Growth Associated with Hurricane Intensification: Observations from Hurricanes Edouard and Cristobal in 2014. LUKE ZIEMBA, Michael Shook, Andreas Beyersdorf, Richard Moore, Kenneth Thornhill, Edward Winstead, Bruce Anderson, NASA

Aerosol, Cloud, and Precipitation Responses to Northern Hemisphere Aerosol Emissions Reductions in Three Climate Models. DANIEL WESTERVELT, Arlene Fiore, Gustavo Correa, Andrew Conley, Jean-François Lamarque, Drew Shindell, Columbia University Lamont-Doherty Earth Observatory

Alteration of the Ice Nucleating Properties of Biological and Biomass Burning Particles. Michael Polen, Hassan Beydoun, Emily Lawlis, Leif Jahn, Lydia Jahl, RYAN SULLIVAN, Carnegie Mellon University

Bimodal CCN and Cloud Microphysics. James Hudson, Stephen Noble, Desert Research Institute

Black Carbon, Aerosol Water, Mixing States and CCN. Diep Vu, Shaokai Gao, Tyler Berte, Desiree Smith, Mary Kacarab, AKUA ASA-AWUKU, University of California, Riverside

Brown Carbon Aerosol in Fresh and Aged Biomass Burning Emissions: Contribution of Individual Compounds. ANDREY KHLYSTOV, Vera Samburova, Jessica Connolly, Chiranjivi Bhattarai, Deep Sengupta, Adam Watts, Hans Moosmuller, Desert Research Institute

Changes in Precipitating Snow Chemistry with Location and Elevation in the California Sierra Nevada. JESSICA AXSON, Jessie Creamean, Amy Bondy, Rebecca Craig, Nathaniel May, Hongru Shen, Michael Weber, Kerri Pratt, Andrew Ault, University of Michigan, Ann Arbor MI

Chemistry, Morphology, and Cloud Activation: Chemical Composition Measurements of α-pinene SOA at Low Temperature with a FIGAERO-CIMS. CLAUDIA MOHR, Harald Saathoff, Aki Pajunoja, Annele Virtanen, Wei Huang, Xiaoli Shen, Robert Wagner, Yvette Gramlich, Karlsruhe Institute of Technology

Climate Implications of Coal Fly Ash Particles Due to Ice Cloud Formation. SARVESH GARIMELLA, Daniel Rothenberg, Martin Wolf, Maria Zawadowicz, Costa Christopoulos, Karl D. Froyd, Yi-wen Huang, Daniel Murphy, Chien Wang, Daniel Cziczo, MIT

Design and Testing of the NASA Axial Cyclone Cloud-water Collector (AC3). EWAN CROSBIE, Luke Ziemba, Andreas Beyersdorf, Chelsea Corr, Richard Moore, Michael Shook, Kenneth Thornhill, Edward Winstead, Jeffrey Collett, Bruce Anderson, NASA

Determination of the 3nm Particle Formation Rates at Puijo (Finland) Site Using an Analytical Formula Linking “Real” and “Apparent” Formation Rates. ELHAM BARANIZADEH, Tuomo Nieminen, Tuukka Petäjä, Markku Kulmala, Taina Yli-Juuti, Kari Lehtinen, PhD candidate

Does Aerosol Chemistry Affect Droplet Kinetics?. EMMANUEL FOFIE, Ashley Vizenor, Akua Asa-Awuku, University of California, Riverside

Effects of Surfactants on the Hygroscopicity and CCN Activity of Aerosols. Hemanta Timsina, Dabrina Dutcher, TIMOTHY RAYMOND, Bucknell University

Fractal Morphology of Black Carbon Aerosol Enhances Absorption in the Thermal Infrared Wavelengths. WILLIAM HEINSON, Rajan Chakrabarty, Washington University in St. Louis

Gas Phase Vapors Play a Critical Role in Cloud Condensation Nuclei Activation. ASHLEY VIZENOR, Akua Asa-Awuku, University of California, Riverside

How Do Secondary Organic Aerosols Influence Cloud Condensation Nuclei? Insights from a Global Model Employing Detailed Aerosol Microphysics. Peter Adams, MARGUERITE COLASURDO MARKS, Carnegie Mellon University

How Uncertainty in Field Measurements of Ice Nucleating Particles Influences Modeled Cloud Forcing. SARVESH GARIMELLA, Daniel Rothenberg, Chien Wang, Daniel Cziczo, MIT

Hygroscopicity of Sub 30nm SOA Particles during CLOUD 10. ANGELA BUCHHOLZ, Pasi Miettinen, Aki Pajunoja, Olli Väisänen, Hao Wang, Arttu Ylisirniö, Annele Virtanen, University of Eastern Finland

Impact of Climate Change on Summertime Ozone and Fine Particulate Matter in China. JIANLIN HU, Zhan Zhao, Qi Ying, Hongliang Zhang, Nanjing University of Information Science & Technology

Investigating Visibility Loss Caused by Fog within an Environmentally Controlled Chamber. ANDRES SANCHEZ, Gabriel Birch, Crystal Glen, Matthew Tezak, Steven Storch, Gabriel Lucero, Sandia National Laboratories

Measured and Modelled Cloud Droplet Activation of Aerosol Particles at the High-Alpine Research Station Jungfraujoch. MARTIN GYSEL, Christopher R. Hoyle, Clare S. Webster, Harald E. Rieder, Athanasios Nenes, Emanuel Hammer, Erik Herrmann, Nicolas Bukowiecki, Ernest Weingartner, Martin Steinbacher, Urs Baltensperger, Paul Scherrer Institute

Measurements of Black Carbon and Aerosol Absorption during Global Circumnavigation and Arctic Campaigns. GRISA MOCNIK, Luka Drinovec, Primoz Vidmar, Grega Razorsek, Matevz Lenarcic, Aerosol d.o.o., Slovenia

Microphysics of Amazonian Aerosol under Background Conditions. JIAN WANG, Radek Krejci, Scott Giangrande, Chongai Kuang, Henrique Barbosa, Joel Brito, Samara Carbone, Xuguang Chi, Jennifer Comstock, Florian Ditas, Jost Lavric, Hanna Manninen, Fan Mei, Daniel Moran-Zuloaga, Christopher Pöhlker, Mira Pöhlker, Jorge Saturno, Beat Schmid, Rodrigo A. F. Souza, Stephen Springston, Jason Tomlinson, Tami Toto, David Walter, Daniela Wimmer, et al., Brookhaven National Laboratory

Modeling the Relative Contributions of Secondary Ice Formation Processes to Ice Crystal Number Concentrations within Mixed-Phase Clouds. Sylvia Sullivan, Corinna Hoose, ATHANASIOS NENES, Georgia Institute of Technology

Observations of the Marine Boundary Layer in the Remote North Atlantic: The Impact of Limited Nuclei on Cloud Properties. EWAN CROSBIE, Richard Moore, Luke Ziemba, Gao Chen, Johnathan Hair, Michael Shook, Kenneth Thornhill, Edward Winstead, Armin Wisthaler, Bruce Anderson, NASA

Particle-Resolved Modeling of In-Cloud Chemistry. Matt Dawson, NICOLE RIEMER, Donald Dabdub, University of Illinois at Urbana-Champaign

Physical and Optical Aerosol Properties of Aged Biomass Burning Events at the Mt. Bachelor Observatory. JAMES LAING, Dan Jaffe, Jon Hee, University of Washington, Bothell, WA, USA

Probing the Source of Ice Nucleating Particles in Sea Spray Aerosol. PAUL DEMOTT, Christina S. McCluskey, Thomas Hill, Francesca Malfatti, Kimberly Prather, Alain Protat, Sonia Kreidenweis, Ruby Leung, Colorado State University

Quantifying the Sources of Atmospheric Ice Nucleating Particles from Prescribed Burns and Wildfires. GREGORY SCHILL, Ezra Levin, Kaitlyn J. Suski, Paul DeMott, Sonia Kreidenweis, Colorado State University

Real Time Absorption Spectra of Smoke from Smoldering Combustion. Rian You, James Radney, Michael Zachariah, CHRISTOPHER ZANGMEISTER, National Institute of Standards and Technology

Revising the Hygroscopicity of Inorganic Sea Spray Aerosol. PAUL ZIEGER, Olli Väisänen, Joel Corbin, Daniel Partridge, Sandra Bastelberger, Mehrnoush Mousavi-Fard, Caroline Leck, Evelyne Hamacher-Barth, Martin Gysel, Douglas Nilsson, Bernadette Rosati, Annele Virtanen, Ulrich Krieger, Ilona Riipinen, Matthew Salter, Stockholm University

Seasonal Variation in Remote Marine Aerosol and Cloud Condensation Nuclei Relevant for Cloud Formation. RICHARD MOORE, Ewan Crosbie, Luke Ziemba, Timothy A. Berkoff, Gao Chen, Chelsea Corr, Johnathan Hair, Chris Hostetler, Michael Shook, Kenneth Thornhill, Edward Winstead, Bruce Anderson, NAAMES Science Team, NASA Langley Research Center

Sensitivity of Cloud-Albedo Aerosol Indirect Effect on Assumed Aerosol Size Distribution Shape. JOHN KODROS, Jeffrey R. Pierce, Colorado State University

Spectral Dependence of Black Carbon Aerosol Optical Properties and Implications for Direct Radiative Forcing. RAJAN CHAKRABARTY, Yu Yang, Ian Arnold, Apoorva Pandey, William Heinson, Washington University in St Louis

Springtime Secondary Particle Formation and Its Contribution to CCN in the Northeastern US. FANGQUN YU, Gan Luo, James Schwab, G. Garland Lala, Kenneth Demerjian, University at Albany, SUNY

The First Global Picture of Observation-Based Estimate on Continental Boundary Layer New Particle Formation. TUOMO NIEMINEN, Veli-Matti Kerminen, Tuukka Petäjä, Markku Kulmala, University of Eastern Finland

The Partial Scattering Cross Section and Efficiency. JUSTIN MAUGHAN, Chris Sorensen, Amit Chakrabarti, Kansas State University

Two Wrongs Do Make a Right: The Interplay Between Assumed Morphology and the Direct Radiative Effect of Light-absorbing Organic Aerosol. RAWAD SALEH, Allen Robinson, Neil Donahue, Peter Adams, Carnegie Mellon University

Universal Description of Light Scattering by Irregularly Shaped Particles. YULI HEINSON, Justin Maughan, William Heinson, Amit Chakrabarti, Chris Sorensen, Kansas State University

Use of Machine Learning and Particle-resolved Simulations to Predict Global Distributions of Aerosol Mixing State Metrics. MICHAEL HUGHES, Jack Kodros, Jeffrey R. Pierce, Matthew West, Nicole Riemer, University of Illinois at Urbana-Champaign

Volatility of Material Coating Black Carbon Particles at Duke Forest, an Anthropogenically-influenced Forest Site in Southeastern USA. ANDREY KHLYSTOV, R. Subramanian, Desert Research Institute

What All Organic Aerosols Serving as Ice Nuclei Have in Common. SARAH BROOKS, Kristen Collier, Texas A&M University