All Symposia/Topical Areas

List of submitted abstracts sorted by title. Click on the title for additional details.

A Comparison of Viral Aerosols in Indoor Spaces of Higher Education: Flu Season vs. Non-Flu Season. JING LI, Yifang Zhu, University of California, Los Angeles

A Computational Model of Phonation-Induced Aerosolization. COREY LYNN MURPHEY, Allison Hilger, Elizabeth Bradley, University of Colorado - Boulder

A Computational Sensitivity Study To Refine Photoacoustic Absorption Signals Through Geometry Optimization. PRABHAV UPADHYAY, Benjamin Sumlin, Rajan K. Chakrabarty, Washington University in Saint Louis

A Data Fusion Model for Rapid Wildfire Smoke PM2.5 Exposure Estimates Using Routinely-available Data. SEAN RAFFUSE, Susan O'Neill, Rebecca Schmidt, University of California, Davis

A Deep Learning-based PM2.5 Forecasting Model for Pittsburgh Using GEOS-CF Based Atmospheric Composition Data. ABHISHEK ANAND, Albert Presto, Amir Barati Farimani, Carnegie Mellon University

A Device for Real-Time Detection of SARS-CoV-2 Aerosols in Built Environments. JOSEPH V. PUTHUSSERY, Dishit Ghumra, Kevin McBrearty, Brookelyn Doherty, Benjamin Sumlin, Amirhossein Sarabandi, Anushka Mandal, Nishit Shetty, Woodrow Gardiner, Jordan Magrecki, David Brody, Thomas Esparza, Traci Bricker, Adrianus Boon, Carla M. Yuede, John Cirrito, Rajan K. Chakrabarty, Washington University in St.Louis

A Mesh-Hopper System for Delivering Microplastic Fibers to Cells at the Air-Liquid Interface for Toxicity Assessment. Sripriya Nannu Shankar, Amber O'Connor, AMIN SHIRKHANI, Anna Lewis, Alex Theodore, Lee Ferguson, Tara Sabo-Attwood, Chang-Yu Wu, University of Florida

A Meta-Analysis of Air Change Rate and SARS-CoV-2 Exposure in Residences and Healthcare Facilities. YUETONG ZHANG, Sripriya Nannu Shankar, William Vass, Z. Hugh Fan, John Lednicky, Duzgun Agdas, Chang-Yu Wu, University of Florida

A Modular Research Tool for Evaluation of Toxic Chemical Aerosol Detectors. DINESH DURÁN JIMÉNEZ, Tom Venema, Duurt Alkema, Ruud Busker, Arjan van Wuijckhuijse, TNO

A Novel Approach for Determination of Carbonaceous Aerosols by Using Aerosol Magee Scientific Carbonaceous Aerosol Speciation System (CASS) and Software Carbonaceous Aerosol Analysis Tool (CAAT). KLEMEN KUNSTELJ, Matic Ivančič, Asta Gregorič, Gašper Lavrič, Bálint Alföldy, Irena Ježek, Martin Rigler, Aerosol d.o.o.

A Novel Approach for Measuring Deposition Characteristics of Nebulized Droplets using a Realistic Mouth-Throat Airway Model. Hao Xu, Huizhen Yang, XIAOLE CHEN, Ya Zhang, Yu Feng, Nanjing Normal University

A Novel Approach for Short-Range Sampling of Respiratory Aerosols in Child Care Centers. ZHENYU MA, Peter Arts, Khalil Chedid, Aaron Prussin II, Andrew Hashikawa, Krista Wigginton, Adam Lauring, Linsey Marr, Emily Martin, Herek L. Clack, University of Michigan

A Novel Approach to Black Carbon Generation: Automated Soot Generation System Leveraging Real-Time Feedback for Enhanced Precision and Cost Efficiency. KYAN SHLIPAK, Jeff Blair, Steven Blair, L. Drew Hill, Aethlabs

A Novel Approach to Understanding Viral Aerosol Stability. ELIZABETH A. KLUG, Danielle N. Rivera, Don Collins, Ningjin Xu, Sean Kinahan, St. Patrick Reid, Daniel N. Ackerman, Ashley R. Ravnholdt, Vicki Herrera, Joshua L. Santarpia, University of Nebraska Medical Center (UNMC)

A Pelletizing Method for the Mass Synthesis of Functionalized-Polyethylenimine-Based Adsorbents for Carbon Dioxide Capture in Continuous Exhaust Gas Flow Conditions. YOUNGHUN KIM, Inyong Park, Dae Hoon Park, Gunhee Lee, Jungho Hwang, Bangwoo Han, Korea Institute of Machinery & Materials, Yonsei University

A Planar Mixing Layer (PML) Configuration to Perform Spatially Resolved High-Resolution Differential Mobility Analysis (HR-DMA) in Diffusion Flames. Mahmoud Ashour, FARNAZ KHOSRAVI, Francesco Carbone, University of Connecticut

A Pulsed Condensation Particle Counter for Community Monitoring. SUSANNE HERING, Gregory S. Lewis, Steven Spielman, David Pariseau, Aerosol Dynamics Inc.

A Real-World Approach to In-Vitro Lung Epithelial Cell Toxicology of Atmospheric Air Pollutants. CYNTHIA PHAM, Ryan Huff, Davi de Ferreyro Monticelli, Chris Carlsten, Naomi Zimmerman, University of British Columbia

A Retrospective Analysis of the Technological Characteristics of Pediatric Facemasks Marketed within U.S.. Ali Hasani, Bryan Ibarra, Magdalene Fogarasi, Kirstie Snodderly, Dana Rottach, Daniel Porter, SUVAJYOTI GUHA, Center for Devices and Radiological Health, US FDA

A Review of Aerodynamic Lenses Development, Challenges, and Needs. XIAOLIANG WANG, Salix Bair, Harrison Griffin, Mustafa Hadj Nacer, Bjoern Bingham, W. Patrick Arnott, Judith Chow, John Watson, Desert Research Institute

A Study on Elevated Fine Particles at a Crop-Agricultural Site in Gimje, South Korea: Impact of Local Sources on Event Days. JOONWOO KIM, Jiho Jang, Dahye Oh, Haebum Lee, Kihong Park, Gwangju Institute of Science and Technology

A Study on the Evolution of Smoke from Prescribed Fires in Southeastern US. RIME EL ASMAR, Rodney J. Weber, M. Talat Odman, Greg Huey, David Tanner, Zongrun Li, Georgia Institute of Technology

A Whole-Body Ultra-Fine Aerosol Exposure Chamber for Dynamic Detection of Alzheimer's Disease Biomarkers in Mice. JOSEPH V. PUTHUSSERY, August Li, Carla M. Yuede, John Cirrito, Rajan K. Chakrabarty, Washington University in St.Louis

Abhishek Anand, PhD Candidate at Carnegie Mellon University, Seeking Postdoctoral Positions in Aerosol Measurement and Modeling that Includes Machine and Deep Learning Models. ABHISHEK ANAND, Carnegie Mellon University

Absorption Enhancement of Atmospheric Black Carbon Driven by Coating Morphology. CYPRIEN JOURDAIN, Yu Wang, David Neubauer, Jonathan Symonds, Ulrike Lohmann, Adam M Boies, University of Cambridge

Absorption Spectra and Brown Carbon Chromophores in Particles Emitted by Burning Structural Materials. LUIS RUIZ ARMENTA, Katherine Hopstock, Qiaorong Xie, Kevin Ridgway, Jamie Cast, Shantanu Jathar, Christian L'Orange, Alexander Laskin, Sergey Nizkorodov, University of California, Irvine

Abundance, Properties and Seasonal Variation of Bioaerosol Particles Observed during the SAIL Campaign. ABU SAYEED MD SHAWON, Katherine Benedict, Allison Aiken, Los Alamos National Laboratory

Accessing the Oxidative Potential of Dust from the Great Salt Lake. REUBEN ATTAH, Kerry Kelly, Kevin Perry, University of Utah

Acetal Formation of Flavoring Agents with Propylene Glycol in E-cigarettes: Impacts on Indoor Partitioning and Thirdhand Exposure. SHUANG WU, Erica Kim, Ran Zhao, University of Alberta

Acyclic Monoterpenes Do Not Suppress Secondary Organic Aerosol Formed via Photooxidation of Cyclic Monoterpenes. SIJIA LIU, Celia Faiola, Sergey Nizkorodov, University of California, Irvine

Advanced Characterization of Aerosol Optical Properties, Sources and BrC Ageing With the New 9λ Aethalometer Model AE36s. ASTA GREGORIČ, Bálint Alföldy, Gašper Lavrič, Matic Ivančič, Irena Ježek Brecelj, Amalia Muñoz, Mila Ródenas, Ruben Soler, Esther Borrás, Teresa Vera, Eduardo Yubero, Rok Podlipec, Martin Rigler, Aerosol d.o.o.

Advancements in Networkable and Low-Cost Monitoring at AethLabs: an Exposition of a New WiFi-Enabled Portable microAethalometer, a Networkable Multi-Pollutant Aerosol and Gas Monitor, and an MA-series Firmware Upgrade to Add WiFi and Source Apportionment. JEFF BLAIR, Steven Blair, Tanja Dobovicnik, Ivan Iskra, L. Drew Hill, Aethlabs

Advancing Aerosol Research with the Next Generation Multiscale Infrastructure for Chemistry and Aerosols (MUSICA) and High-resolution Measurement Networks. ALMA HODZIC, Wenfu Tang, Duseong Jo, Roya Bahreini, Mary Barth, Matthew Dawson, Ann Dillner, Nga Lee Ng, Armistead G. Russell, Simone Tilmes, National Center for Atmospheric Research

Aerodynamic Size Distribution and Rates of SARS-CoV-2 Aerosol Shedding: Omicron BA.4 and BA.5. KRISTEN K. COLEMAN, Petri Kalliomäki, Jianyu Lai, Sheldon Tai, Jennifer German, Filbert Hong, Barbara J. Albert, Yi Esparza, Aditya Kiran Srikakulapu, Maria Schanz, Isabel Sierra Maldonado, Molly Oertel, Naja Fadul, Arantzazu Eiguren-Fernandez, Gregory S. Lewis, Kathleen McPhaul, Donald K. Milton, University of Maryland School of Public Health

Aerosol Concentration, Size Distribution, and Cloud Condensation Nuclei Activity at 5 Sites in Houston during the TRACER-MAP Campaign. ZIHAN ZHU, Don Collins, Chun-Ying Chao, Robert Griffin, Kimberly Sauceda, Sascha Usenko, Rebecca J. Sheesley, Subin Yoon, James Flynn, University of California, Riverside

Aerosol Deposition in Fully-Developed Turbulent Vertical Pipe Flows: Lagrangian Simulations and Experimental Validation. FATEMEH RAZAVI, Zack Milani, Nick Ogrodnik, Edgar Matida, Carleton University

Aerosol Detonation Synthesis of Core-Shell TiO2-Graphene-TiC Hybrid Photocatalysts. Ahmed Al Mayyahi, Shusil Sigdel, Placidus Amama, CHRISTOPHER M. SORENSEN, Kansas State University

Aerosol Emissions and Characterization During the Burning Homes and Structural Materials (BHASMA) Project. JAMIE CAST, Kevin Ridgway, Miranda Trujillo, Cristian Medina, Adam Norris, Thomas Borch, Christian L'Orange, Shantanu Jathar, Colorado State University

Aerosol Organic and Inorganic Composition on Sunny and Cloudy Days during EPCAPE. SANGHEE HAN, Abigail Williams, Veronica Berta, Jeramy Dedrick, Christian Pelayo, Nattamon (Jeep) Maneenoi, Lynn Russell, University of California, San Diego

Aerosol Perturbations in the Upper Troposphere and Lower Stratosphere due to Volcanic and Wildfire Injections: Insights from the DCOTSS Airborne Mission. YAOWEI LI, John Dykema, Corey Pedersen, Jean-Paul Vernier, Michael Fromm, David Peterson, Xiaoli Shen, Nicole June, Amit Pandit, Jeffrey R. Pierce, Daniel Cziczo, Frank Keutsch, Harvard University

Aerosol Properties Observed during the CACTI Campaign in Argentina. JEROME FAST, Fan Mei, Jason Tomlinson, Mikhail Pekour, Beat Schmid, Alla Zelenyuk, Arthur J. Sedlacek, Maria Zawadowicz, Bin Zhao, Po-Lun Ma, Adam Varble, Pacific Northwest National Laboratory

Aerosol Sampling from Aircraft: Impact of Turbulence on Aspiration and Transmission Efficiencies. NAGARAJAN RADHAKRISHNAN, Sreekesh Kookkal, Suresh Dhaniyala, Clarkson university

Aerosol Sensor Based on Air-gap Fabry-Perot Optical Microcavities. Chandra Raman, JACOB WILLIAMSON, Spencer Olson, Meagan Plummer, Robert Leonard, Matthew Marshall, Georgia Institute of Technology

Aerosol Size Distribution Comparison of Volcanic Ashes and Sahara Dust and Its Spatial Differences on La Palma Island. VOLKER ZIEGLER, Maximilian Weiss, Frederik Weis, Henrik Hof, Ann Katrin Grossmann, Jon Vilches Sarasate, Agnes Sauleda Brossa, Palas GmbH, Karlsruhe, Germany

Aerosol-Based 3D Printing Technology for High-Resolution Printing of Single and Composite Materials. SHALINEE KAVADIYA, Pratim Biswas, University of Miami

Aerosolized Harmful Algal Blooms: Distinct Toxins and Congeners Quantified in the Atmosphere. Jia Shi, Nicole Olson, Johnna Birbeck, Rebecca Parham, Jin Pan, Nicholas Peraino, Andrew Holen, Isabel Ledsky, Stephen Jacquemin, Linsey Marr, David Schmale, Judy Westrick, ANDREW AULT, University of Michigan

Aggregation Induced Enhancements in Aerosol Absorption and Scattering across the Black-Brown Continuum. JOSHIN KUMAR, Payton Beeler, Benjamin Sumlin, Rajan K. Chakrabarty, Washington University in St. Louis

Air Pollution Exposure Disparities Related to Sustainable Aviation Fuel in California. MICHAEL KLEEMAN, Yiting Li, Colin Murphy, Jinwook Ro, University of California, Davis

Air-Microfluidic Resonator-based Aerosol Sensors: Pitfalls and Opportunities. IGOR PAPROTNY, Mandana Hajizadehmotlagh, Dorsa Fahimi, Anuj Singhal, University of Illinois at Chicago

Airborne Algae: Emerging Atmospheric and Health Implications. MICKEY ROGERS, Robert Stanley, Pacific Northwest National Laboratory

Airborne Algicidal Bacteria May Control Phytoplankton Cell Fate in the Oceanic Blooms. NAAMA LANG-YONA, J. Michel Flores, Inbal Nussbaum, Ilan Koren, Assaf Vardi, Weizmann Institute of Science

Airborne and Shipboard Measurements of Aerosol Particle Size Distributions in Ship Plumes at Baltic Sea. JAN HOVORKA, Pavel Paces, Dominik Smok, Sandra Pier, Thomas Gröger, Helena Osterholz, Charles University

Airborne Microbiota and their Disease, Ecological and Social Implications for 31 Major Chinese Mainland Cities. LU ZHANG, Maosheng Yao, Peking University

Airborne Per- and Polyfluoroalkyl Substances (PFAS) in North Carolina Firehouses. GABRIELLE WEST, Clara Eichler, Naomi Chang, Rebecca Turner, Barbara Turpin, Jason Surratt, University of North Carolina at Chapel Hill

Aircraft Measurements Reveal Size and Mixing State of Individual Aerosol Particles Dictate Their Activation into Cloud Droplets. ALLA ZELENYUK, Georges Saliba, David Bell, Kaitlyn Suski, Jerome Fast, Gourihar Kulkarni, Fan Mei, Johannes Mülmenstädt, Mikhail Pekour, John Shilling, Jason Tomlinson, Adam Varble, Jian Wang, Joel A. Thornton, Dan Imre, Pacific Northwest National Laboratory

Alexander B. MacDonald, Postdoc at UC Riverside Pursuing a Career in Government or Industry. ALEXANDER B. MACDONALD, University of California, Riverside

Ambient Concentrations of CO2(g) Affects the Aero-Stability of SARS-CoV-2. ALLEN E. HADDRELL, Henry Oswin, Tristan Cogan, Joshua Robinson, Jianghan Tian, Robert Alexander, Jamie Mann, Darryl Hill, Adam Finn, Andrew Davidson, Jonathan P. Reid, University of Bristol

Amore 2.0: A New and Improved Algorithm for the Reduction of Atmospheric Oxidation Mechanisms. FORWOOD WISER, V. Faye McNeill, Siddhartha Sen, Daniel Westervelt, Benjamin Yang, Arlene Fiore, Daven Henze, Arijit Chakraborty, Columbia University

An Algorithm for Evaluating Fractal Parameters of a Single Soot Aggregate. EGOR DEMIDOV, Alexei Khalizov, New Jersey Institute of Technology

An Improved Understanding of Ambient VOC Sources in New York City Metropolitan Area. LUCILLE JOANNA BORLAZA-LACOSTE, Md. Aynul Bari, Sarah Lu, Philip K. Hopke, University at Albany, SUNY

Analysis of PM2.5 Inorganic and Organic Constituents to Resolve Contributing Sources in Seoul, South Korea and Beijing, China and Their Possible Associations With Cytokine Il-8. JIEUN PARK, Kyoung-Hee Lee, Hyewon Kim, Jisu Woo, Jongbae Heo, Kwon Ho Jeon, Chang-Hoon Lee, Chul-Gyu Yoo, Philip K. Hopke, Petros Koutrakis, Seung-Muk Yi, Harvard T.H. Chan School of Public Health

Analysis of Significant Weather Events (Inversion, Dust, Wildfire Smoke) Impact on Indoor and Outdoor PM2.5 Levels Measured Using a Network of Low-Cost Air Quality Sensors. TRISTALEE MANGIN, Zachary Palmer, Darrah Sleeth, Kerry Kelly, University of Utah

Analysis of Wildfire Aerosol Aging Using the ASCENT Network Observations. YINGJIE SHEN, Shane Murphy, Jason Surratt, Nicolas Aliaga Buchenau, Jose-Luis Jimenez, Douglas A. Day, Seonsik Yun, Nga Lee Ng, Ann Dillner, Roya Bahreini, Armistead G. Russell, University of Wyoming

Analyzing Particle Size Distribution of Over-the-Counter (OTC) Topical Spray Drug Products to Inform Inhalation Exposure Risk Assessments. LUCY NANDY, Xiaofei Liu, Robert Bahde, U.S. Food and Drug Administration

Annual Variability of Particle Size, Cloud Condensation Nuclei, and Particle Hygroscopicity in the Central Arctic. Xianda Gong, Jiaoshi Zhang, Betty Croft, Xin Yang, Markus Frey, Rachel Chang, Jessie Creamean, Chongai Kuang, Randall Martin, Arthur J. Sedlacek, Janek Uin, Sascha Willmes, Maria Zawadowicz, Jeffrey R. Pierce, Matthew Shupe, Julia Schmale, JIAN WANG, Washington University in St. Louis

Anti-racist Air-quality Modeling. JULIAN MARSHALL, University of Washington

Antibiotic Resistance Genes in Air Near Farms. DAVID KORMOS, Amy Pruden, Gabriel Isaacman-VanWertz, Jactone Ogejo, Linsey Marr, Virginia Tech

Application of Correlation Gas Chromatography and Two-dimensional Volatility Basis Set to Determine the Physicochemical Properties of E-cigarette Aerosol Constituents. LINHUI TIAN, Alexa Canchola, Kunpeng Chen, Ying-Hsuan Lin, University of California, Riverside

Application of Low-Cost Sensor Network for Real-Time Aerosol Monitoring in Medical Settings. Kaitlyn Glenn, Jiayang He, James Hecker, IGOR NOVOSSELOV, University of Washington

Applying Real-Time On-Board Emissions Measurements and GIS Data to Evaluate the Applicability of AIS-based Emissions Inventory Estimates of Ocean-Going Vessels. RYAN W. DROVER, Thomas Eckel, J. Wayne Miller, David R. Cocker III, University of California, Riverside

Apportioning Sources of Carbonaceous Aerosols in North Pole, Interior Alaska, with GRG Methods. SARAVANAN KANAGARATNAM, Kaitlyn McKinney, Anastasia Hewitt, Raghu Betha, Venky Shankar, Texas Tech University

Apportionment of Primary and Secondary Carbonaceous Aerosols Using an Advanced Total Carbon – Black Carbon (TC-BC(λ)) Method in Southern California. MATIC IVANČIČ, Asta Gregorič, Gašper Lavrič, Bálint Alföldy, Irena Ježek Brecelj, Payam Pakbin, Faraz Ahangar, Mohammad Sowlat, Steven Boddeker, Sina Hasheminassab, Martin Rigler, Aerosol d.o.o.

Approximating the van der Waals Interaction Potentials between Agglomerates of Nanoparticles. JOSÉ MORÁN, Jerome Yon, Christophe Henry, Mohammad Reza Kholghy, Carleton University

AQ Guard Smart System & MyAtmosphere a Long-term Stable Sensor Network. VOLKER ZIEGLER, Henrik Hof, Palas GmbH, Karlsruhe, Germany

Aqueous OH Radical Production by Brake Wear Particles. SUKRITI KAPUR, Ting Fang, Kasey Edwards, Véronique Perraud, Lisa Wingen, Adam Thomas, James Smith, Manabu Shiraiwa, University of California, Irvine

Aqueous Phase Photochemical Transformations of Phenolic SOA: Effects of Organic Concentration and Ionic Strength on SOA Chemistry. CHRISTOPHER NIEDEK, Wenqing Jiang, Yuejun Zhou, Lan Ma, Cort Anastasio, Qi Zhang, University of California, Davis

Are Health Effects of Ambient PM2.5 Proportional to its Mass? Relevance of Toxicity Measurements in Predicting PM2.5 Health Effects. SUDHEER SALANA, Zhuying Dai, Haoran Yu, P. S. Ganesh Subramanian, Vishal Verma, University of Illinois at Urbana-Champaign

Aspiration Efficiency of Purpleair Pa -2- Flex Air Quality Sensor under Varying Wind Conditions. NAGARAJAN RADHAKRISHNAN, Suresh Dhaniyala, Clarkson university

Assessing Aerosol Generation from Procedures and Accidents in Biological Laboratories. ASHLEY R. RAVNHOLDT, Danielle N. Rivera, Daniel N. Ackerman, Gabriel A. Lucero, Elizabeth A. Klug, Shanna A. Ratnesar-Shumate, Joshua L. Santarpia, University of Nebraska Medical Center (UNMC)

Assessing Ambient Air Quality Response to Cookstove Intervention. KY TANNER, John Volckens, Colorado State University

Assessing Microbial and Chemical Exposures in Beaumont, Texas. DAVID JARMA, Juan Pedro Maestre, Pawel K. Misztal, Kerry Kinney, University of Texas at Austin

Assessing PM2.5 Oxidative Potential in Fairbanks, Alaska Winter. YUHAN YANG, Peter F. DeCarlo, Ellis Robinson, Magesh K. Mohan, Jingqiu Mao, James Campbell, Rodney J. Weber, Georgia Institute of Technology

Assessing the Effects of Wet Deposition: Observing Removal Timescales for Gases and Aerosols in Semi-Urban and Remote Areas. CHRISTOS STAMATIS, Chenyang Bi, Gabriel Isaacman-VanWertz, Virginia Tech

Assessing the Impact of Atmospheric Photochemical Aging on Organic Aerosol Tracers Derived From Burning African Biomass Relevant to Botswana. ADRIENNE LAMBERT, Cade Christensen, Vaios Moschos, Megan Mouton, MarkieSha James, Marc Fiddler, Barbara Turpin, Solomon Bililign, Jason Surratt, University of North Carolina at Chapel Hill

Assessing the Influence of Humidity and Surface Reservoirs on Indoor Ammonia Dynamics at the CASA Experiment: A Modeling Study. Marc Webb, Glenn Morrison, Stephen Zimmerman, Michael Link, Dustin Poppendieck, Marina Vance, Delphine K. Farmer, BARBARA TURPIN, University of North Carolina at Chapel Hill

Assessing the Respiratory Toxicology of E-cigarette Aerosols under Real-Use Patterns and Exposure Doses Using an Artificial Lung System. HAOXUAN CHEN, Airi Harui, Yu Feng, Michael D. Roth, Yifang Zhu, University of California, Los Angeles

Assessing the Spatial Distribution of Traffic-Related Lung Deposited Surface Area in an Urban Micro-Environment Using Computational Fluid Dynamics. PO-KAI CHANG, Li-Ti Chou, Ta-Chih Hsiao, National Taiwan University, Taiwan

Assessing Ventilation and Filtration Performance to Improve Indoor Air Quality in an Older Educational Building. JIANING BAO, Nigel Kaye, Ehsan Mousavi, Christopher Post, Vincent Blouin, Andrew Metcalf, Clemson University

Assessing VOC Emission Rates from an Indoor Surface Using a Flux Chamber and PTR-MS. HAN N. HUYNH, Jenna Ditto, Jie Yu, Michael Link, Dustin Poppendieck, Delphine K. Farmer, Marina Vance, Jonathan Abbatt, University of Toronto

Assessment of PM2.5 Air Pollutant Health Damages with the REACH Reduced-Complexity Model. MEDINAT AKINDELE, Peter Adams, Nicholas Muller, Rebecca Garland, Carnegie Mellon University

Atmospheric Lifetime of Primary Brown Carbon Can Be Increased by Ultraviolet Irradiation. Habeeb Al-Mashala, Katrina Betz, Colton Calvert, Jace Barton, Elevia Bruce, ELIJAH SCHNITZLER, Oklahoma State University

Atmospheric Multiphase Oxidation of Bisphenol A and Its Alternatives: Transformations and Kinetics in Air. JIE YU, Yufeng Gong, Hui Peng, Jonathan Abbatt, John Liggio, University of Toronto

Atmospheric Nucleation Potential of Complex Mixtures. COTY JEN, Jack Johnson, Carnegie Mellon University

Atmospheric Process and Enrichment of Microcystin-LR in Lake Spray Aerosol during Harmful Algae Blooms. BAHARAN EMAM, Myoseon Jang, University of Florida

Atmospheric Reactivity and Aerosol Formation from Observed Versus Modeled BVOCs in a Southeastern US Forest. NAMRATA SHANMUKH PANJI, Deborah F. McGlynn, Laura E. R. Barry, Xi Yang, Manuel Lerdau, Todd Scanlon, Sally Pusede, Gabriel Isaacman-VanWertz, Virginia Tech

Atmospheric Science and Chemistry mEasurement NeTwork (ASCENT): Advanced, Ground-based Aerosol Measurement Network Across the U.S.. NGA LEE NG, Ann Dillner, Roya Bahreini, Armistead G. Russell, Alison Fankhauser, Richard Flagan, James Flynn, Drew Gentner, Robert Griffin, Lelia Hawkins, Jose-Luis Jimenez, Jingqiu Mao, Shane Murphy, Albert Presto, Sean Raffuse, Allen Robinson, John Seinfeld, Jason Surratt, Joel A. Thornton, Shan Zhou, Georgia Institute of Technology

Autofluorescence Measurements of Primary Biological Aerosol Particles during Winter in Interior Alaska: The Influence of Biomass Burning. KAITLYN MCKINNEY, Saravanan Kanagaratnam, Anastasia Hewitt, Raghu Betha, Venky Shankar, Texas Tech University

Automated Tandem Aerosol Classifier Experiments. JULIE PONGETTI, Timothy Sipkens, Morteza Kiasadegh, Jason S. Olfert, Jonathan Symonds, Cambustion Ltd

Autonomous Network of Low-Cost PM2.5 and Ozone Sensors to Study Spatial Distribution and Exposure in Underserved Agricultural Communities in California. Akshay Kumar, Daniel Polinski, Casey Quinn, Sheryl Magzamen, Nayamin Martinez, Genevieve Amsalem, SHANTANU JATHAR, Colorado State University

Autoxidation of Glycols Used in Inhalable Daily Products: Implications to the Use of Artificial Fogs and E-cigarettes. XINYANG GUO, Ya-Chun Chan, Tania Gautam, Ran Zhao, University of Alberta

Behaviors of Gram-Positive and Gram-Negative Bacteria after Exposure to Aerosolization Stress. BROOKE SMITH, Maria King, Texas A&M University

Bethany Sutherland, Ph.D. Candidate at North Carolina State University (NCSU) Seeking a Postdoctoral Research Position. BETHANY SUTHERLAND, NC State University

Binding Behaviors of SARS-CoV-2 Virus and Ivermectin. Kasidy Gossen, MEIYI ZHANG, Brooke Smith, Maria King, Texas A&M University

Bioaerosol Analysis Using Photothermal Infrared Spectroscopy: Case Study with Aerosols from Cyanobacterial Harmful Algal Blooms. CARLIE POWOROZNEK, Jia Shi, Rebecca Parham, Katherine Kolozsvari, Yao Xiao, Nicole Olson, Johnna Birbeck, Stephen Jacquemin, Judy Westrick, Andrew Ault, University of Michigan

Bioaerosol Identification and Monitoring in Ireland. DAVID O'CONNOR, Emma Markey, Jerry Clancy, Moises Martinez-Bracero, Dublin City University

Biogenic New Particle Formation in the Presence of SO2 and Ammonia. VIGNESH VASUDEVAN GEETHA, Lee Tiszenkel, Shanhu Lee, The University of Alabama in Huntsville

Biophysical Impacts of Aerosols on Terrestrial Climate. TC CHAKRABORTY, Xuhui Lee, Dave Lawrence, Pacific Northwest National Laboratory

Black Carbon Aerosols and Aerosol-Cloud Interactions over the Northeastern Pacific Ocean. DONGLI WANG, Bradley Ries, Minghao Han, Alexander B. MacDonald, Don Collins, Roya Bahreini, Patrick Chuang, Lisa Welp-Smith, Mikael Witte, Andrew Metcalf, Clemson University

Black Carbon Aerosols Properties for Remote Sensing and Radiative Forcing Applications. HANS MOOSMÜLLER, Greg Schuster, Eduard Chemyakin, Snorre Stamnes, Jacek Chowdhary, Desert Research Institute

Black Carbon Measurements in Multiple Cities of Sub-Saharan Africa with Low Cost Image-Reflectance Method. ABHISHEK ANAND, Albert Presto, Suryaprakash Kompalli, Eniola Ajiboye, Evelyne Toure, Julien Bahino, Sylvain Gnamien, Carnegie Mellon University

Boundary Layer Profiles of Particle Turbulent Mass Fluxes at the Southern Great Plains Site. AJMAL RASHEEDA SATHEESH, Markus Petters, Nicholas Meskhidze, NC State University

Brake Wear Emissions of Gas-Phase Sulfuric Acid, Inorganic Nitrogen Species and Oxidized Organics. MICHELIA DAM, Adam Thomas, Véronique Perraud, Lisa Wingen, Barbara Finlayson-Pitts, James Smith, University of California, Irvine

Brooke L. Smith, PhD Candidate at Texas A&M University, Pursuing a Career in Government or Industry. BROOKE SMITH, Texas A&M University

Brown Carbon Formation by Aqueous Phase Reactions of Glycolaldehyde and Methylamine. Camille Carthy, Erin O'Leary, Swetha Tadisina, Daniel Griffith, Heidi Hendrickson, Joseph Woo, MELISSA GALLOWAY, Lafayette College

Can Infrared Spectra Functional Group Measurements Improve Organic Aerosol Characterization from Time of Flight-Aerosol Chemical Speciation Monitor (TOF-ACSM)? NA MAO, Manjula Canagaratna, Nga Lee Ng, Satoshi Takahama, Ann Dillner, University of California, Davis

Capturing Single Aerosol Particle-Droplets into a Microfluidic Device for Surface-Enhanced Raman Spectroscopic Analysis. WENDY FLORES-BRITO, Shelley Anna, Coty Jen, Ryan Sullivan, Carnegie Mellon University

Carbonaceous Aerosols from Indonesian Peat Land Fires: Sources and Characteristics. RAGHU BETHA, Rajasekhar Balasubramanian, Texas Tech University

Cellular and Molecular Toxicity of Atmospherically Aged Anthropogenic and Biogenic Aerosols in an Epithelial-Endothelial Coculture Using Adverse Outcome Pathways as Risk Assessment. SVENJA OFFER, Sebastiano Di Bucchianico, Hendryk Czech, Michal Pardo, Rasha Alsaleh, Christian Kersch, Simone Schmitz-Spanke, Yinon Rudich, Ralf Zimmermann, AeroHealth Team , Helmholtz Zentrum München

Cellular Response to Delivery of Airborne Particles in Different Deposition Patterns through the Dosimetric Aerosol In Vitro Inhalation Device. SRIPRIYA NANNU SHANKAR, Amber O'Connor, Kiran Mital, Yuetong Zhang, Amin Shirkhani, Alex Theodore, Tara Sabo-Attwood, Stavros Amanatidis, Gregory S. Lewis, Arantzazu Eiguren-Fernandez, Otmar Schmid, Chang-Yu Wu, University of Florida

CFD Modeling of Droplet Transport around a Human Body with Tracer gas, Eulerian, and Lagrangian Models. Donghyun Rim, SEONGJUN PARK, Pennsylvania State University

CFPD-PK Modeling of Inhaled Medical Cannabis: The Role of Puffing Waveform and Holding Time in Delivered Doses. TED SPERRY, Yu Feng, Chen Song, Zhiqiang Shi, Qi Li, Oklahoma State University

Challenges in Measurement and Interpretation of the Lidar-retrieved Aerosol Vertical Turbulent Mass Fluxes. NICHOLAS MESKHIDZE, Ajmal Rasheeda Satheesh, Markus Petters, NC State University

Changes of Submicron Particulate Matter in Summer Atlanta - Measurement Results by Aerosol Mass Spectrometer from Six Field Campaigns in the Last Decade. YUTONG LIANG, Jean Rivera-Rios, Tianchang Xu, Masayuki Takeuchi, Taekyu Joo, Lu Xu, Nara Shin, Sabrina Westgate, David Pando, Azin Eftekhari, Na Rae Choi, Seongbin Jo, Anna Kaehr, Yuyang Peng, Nidhi Desai, Aryiana Moore, Jennifer Kaiser, Nga Lee Ng, Georgia Institute of Technology

Changing Climate and the Toxicity of Wildfire-derived Brown Carbon Particles: A Literature Synthesis and Science Assessment for Evaluating Potential Human Health Impacts. BROOKE L. HEMMING, Anne E. Barkley, U.S. Environmental Protection Agency

Characteristics of Condensable Particulate Matter Formation in the EPA Method 202 Sampling Train. PAUL VAN ROOY, Dave Nash, Jason Dewees, Ned Shappley, Walter Lin, Peter Kariher, US EPA

Characterization and Modeling of Indoor Air Pollution in Urban Indian Built Environments. ALOK KUMAR THAKUR, Sameer Patel, Indian Institute of Technology Gandhinagar

Characterization of a Commercially Available Aerosol Raman Hyperspectral Imaging Instrument for Single Particle Analysis. MAXWELL FREEMAN, J. Alex Huffman, University of Denver

Characterization of Aerosolized Micro-/Nanoplastic Aerodynamic Diameter. GINA M. MORENO, Richard Cavalere, Andrea J. Tiwari, Maynard Havlicek, Daniel Bissell, Phoebe A. Stapleton, Rutgers University

Characterization of Chemical Aerosols Generated Using Commercially Available Liquid Aerosol Generators. OYEDOYIN ADUROJA, Kalia Robinson, Cathy S. Scotto, Vasanthi Sivaprakasam, US Naval Research Laboratory

Characterization of In-Use Heavy-Duty Diesel Truck Pollutant Emission Rates and Emission Control Technology Performance. CHELSEA V. PREBLE, Rebecca A. Sugrue, Thomas W. Kirchstetter, University of California, Berkeley

Characterization of Metals in Communities at the Fenceline of an Industrial Corridor in Louisiana Using Size-Resolved Filter Measurements and Mobile Monitoring. AMIRA YASSINE, Mina Tehrani, Shivang Agarwal, Edward Fortner, Ellis Robinson, Benjamin Werden, Megan Claflin, Ana Rule, Peter F. DeCarlo, Johns Hopkins University

Characterization of Submicron Aerosol Composition and Hygroscopicity in Houston, TX during TRacking Aerosol Convection Interactions ExpeRiment (TRACER) Campaign. MARIA ZAWADOWICZ, Chongai Kuang, Ashish Singh, Janek Uin, Tamanna Subba, Dié Wang, Rebecca Trojanowski, Arthur J. Sedlacek, Olga Mayol-Bracero, Michael Jensen, Brookhaven National Laboratory

Characterization of Ultrafine Particle Formation from Non-Tailpipe Vehicular Emissions. MADELINE COOKE, Adam Thomas, Michelia Dam, Véronique Perraud, Lisa Wingen, Barbara Finlayson-Pitts, James Smith, University of California, Irvine

Characterizations of Black Carbon Aerosols from Southeast U.S. Prescribed Fires and Western U.S. Wildfires. ANDREW METCALF, Dongli Wang, Clemson University

Characterizations of Black Carbon Aerosols from Southeast U.S. Prescribed Fires and Western U.S. Wildfires. ANDREW METCALF, Dongli Wang, Clemson University

Characterizing Bioaerosols during Quiescent and Convective Conditions in a Grassland Environment. TERESA FELDMAN, Chamari Mampage, Claudia Mignani, Marina Nieto-Caballero, Thomas C. J. Hill, Brian Heffernan, Christine Neumaier, Ben Ascher, Jacob Escobedo, Nick Falk, Sean Freeman, Gabrielle Leung, Allie Mazurek, Daniel Veloso-Aguila, Noelle Bryan, Leah Grant, Susan van den Heever, Russell Perkins, Paul DeMott, Sonia Kreidenweis, Elizabeth Stone, University of Iowa

Characterizing Local and Regional Contributions to the Aerobiome of the University of California, Irvine Campus. JASMINE OSEI-ENIN, Celia Faiola, University of California, Irvine

Characterizing Los Angeles Aerosol through Long-Term High-Resolution Measurements. HAROULA D. BALIAKA, Ryan X. Ward, John Seinfeld, California Institute of Technology

Characterizing Reduced Counting Efficiencies of 23 nm Exhaust Emission Condensation Particle Counters Using Atomized Salt Particles. Helmut Krasa, Martin Kupper, Mario Anton Schriefl, ALEXANDER BERGMANN, Graz University of Technology

Characterizing the Impact of Different Environments (Indoor and Outdoor) on the Performance of Low-cost Particulate Matter (PM) Sensors. SABRINA WESTGATE, Zahra Shivji, Nga Lee Ng, Georgia Institute of Technology

Characterizing the Long-Term Performance of Four Corsi-Rosenthal Boxes. GRAHAM JAEGER, Theresa Pistochini, Richard Corsi, Christopher Cappa, University of California, Davis

Characterizing the Rate of Water Diffusion in Viscous Particles and Gels Containing Organic and Inorganic Material. CRAIG SHELDON, James F. Davies, University of California, Riverside

CHART: A Modular Research Tool for Testing of Protection Against Highly Toxic Aerosols. TOM VENEMA, Dinesh Durán Jiménez, Duurt Alkema, Ruud Busker, Arjan van Wuijckhuijse, TNO

Chemical Analysis of Aerosol Nanoclusters (2-10 nm) Using a High-Flow Differential Mobility Analyzer Coupled to a Thermal Desorption Chemical Ionization Mass Spectrometer. PAULUS BAUER, Patricia M. Morris, Véronique Perraud, Barbara Finlayson-Pitts, James Smith, University of California, Irvine

Chemical and Meteorological Controls on New Particle Formation in the Southern Great Plains. BRI DOBSON, Harald Stark, Daniel Katz, Jordan Krechmer, Chongai Kuang, Manjula Canagaratna, Douglas Worsnop, Eleanor Browne, University of Colorado Boulder & CIRES

Chemical and Toxicant Analysis of House Dust in Urban Versus Suburban Areas. EMILY HALPERN, Killian MacFeeley, Lauren Heirty, Maria Misovich, Christopher P. West, Satya Patra, Brian Magnuson, Brandon E. Boor, Paige Thompson, Laura Claxton, Orit Herzberg, Meghan Kalvey, Karen Adolph, Alexander Laskin, Purdue University

Chemical Characteristics of Indoor Aerosol Particles and Surface Films. RACHEL O'BRIEN, Amy Hrdina, Cate Shirilla, Emily Heery, Kathryn Mayer, Dustin Poppendieck, Marina Vance, Delphine K. Farmer, University of Michigan

Chemical Characterization and Single-Particle Measurements of Soot Aerosol in Houston: Insights into Sources, Processes, and Black Carbon Mixing States. RYAN FARLEY, James E. Lee, Laura-Helena Rivellini, Alex K.Y. Lee, Rachael Dal Porto, Kyle Gorkowski, Abu Sayeed Md Shawon, Katherine Benedict, Allison Aiken, Manvendra Dubey, Christopher Cappa, Qi Zhang, University of California, Davis

Chemical Characterization of Water-Soluble Organic Gases from Combustion of African Biomass in Cloud Water Mimics as Precursors to Secondary Organic Aerosol. CADE CHRISTENSEN, Vaios Moschos, Megan Mouton, MarkieSha James, Marc Fiddler, Solomon Bililign, Barbara Turpin, Jason Surratt, University of North Carolina at Chapel Hill

Chemical Composition and Optical Properties of Laboratory-generated Biomass Burning Organic Aerosols. FELIPE RIVERA-ADORNO, Jay Tomlin, Theo Paik, August Li, Kyla Siemens, Zezhen Cheng, Nurun Nahar Lata, Ryan Moffet, Matthew Fraund, Swarup China, Rajan K. Chakrabarty, Alexander Laskin, Purdue University

Chemical Composition of PM2.5 in Metropolitan Cities of India: Results from an Extensive Winter Campaign. PRINCE VIJAY, Shreya Dubey, Nidhi Singh, Tamara Schikowski, Harish C Phuleria, Indian Institute of Technology Bombay

Chemical Composition of Secondary Organic Aerosol Formed from the Oxidation of Isoprene-Derived C5H10O3 Reactive Uptake Products. MOLLY FRAUENHEIM, Jason Surratt, Zhenfa Zhang, Avram Gold, University of North Carolina at Chapel Hill

Chemical Identification of New Particle Formation and Growth Precursors through Positive Matrix Factorization of Ambient Ion Measurements. DANIEL KATZ, Aroob Abdelhamid, Harald Stark, Manjula Canagaratna, Douglas Worsnop, Eleanor Browne, University of Colorado Boulder & CIRES

Chemical Properties and Toxicity of Cooking Aerosols (Meat and Fish). YEONJU SIM, Minhan Park, Kihong Park, Gwangju Institute of Science and Technology

Chemical, Physical, and Optical Properties of Ambient Particulate Matter during Widespread Fireworks Use in Southern California. DANIEL B. CURTIS, Danielle Rocco, Esther Morales, Jason Truong, Tyler Deflin, California State University, Fullerton

Chemically-Resolved Volatility of Biomass Burning Emission. JUN ZHANG, David Bell, Tiantian Wang, Kun Li, Mihnea Surdu, Sophie Bogler, Imad El Haddad, Jay G. Slowik, André S. H. Prévôt, Paul Scherrer Institute

Chethani Athukorala, PhD Candidate / Post-Doc or Industry Research Position / Experimental Research. CHETHANI ATHUKORALA, Clarkson University

Chun-Ying Chao, Current Ph.D. candidate in Environmental Engineering at Rice University, Seeking Postdoctoral position. CHUN-YING CHAO, Rice University

Classification of Novel Chemical Markers in Secondary Organic Aerosol Formation through Incorporation of Laboratory and Ambient “Unknown” Species into an Open-Access Mass Spectral Database (UCB-GLOBES). LINDSAY YEE, Emily Franklin, Robert Weber, Taekyu Joo, Masayuki Takeuchi, Gamze Eris, Weiqi Xu, Nga Lee Ng, Yuzhi Chen, John Shilling, Allen Goldstein, University of California, Berkeley

Climate Penalty on Air Pollution Mitigated by Anthropogenic Emission Reductions in the United States. LIFEI YIN, Qiao Zhu, Bin Bai, Bingqing Zhang, Qian Di, Weeberb Requia, Loretta Mickley, Joel Schwartz, Liuhua Shi, Pengfei Liu, Georgia Institute of Technology

Climatology and Sources of Particulate Matter in an Urban Arid Region: First real-time chemical and elemental observations in Doha, Qatar. SHAMJAD MOOSAKUTTY, Mohammed Ayoub, Rami Alfarra, Qatar Environment & Energy Research Institute

Cloud Condensation Nuclei Activity of Internally Mixed Particles at a Remote Marine Free Troposphere Site in the North Atlantic Ocean. ZEZHEN CHENG, Megan Morgenstern, Silvia Henning, Bo Zhang, Greg Roberts, Matthew Fraund, Matthew A. Marcus, Nurun Nahar Lata, Paulo Fialho, Lynn Mazzoleni, Birgit Wehner, Claudio Mazzoleni, Swarup China, Pacific Northwest National Laboratory

Clusters Formed in Heavy Ionic Liquids as Potential DMA Standards. CHANAKYA BAGYA RAMESH, Luis-Javier Perez-Lorenzo, Yang Wang, Michel Attoui, University of Miami

Co-Localization of Influenza Virus and Mucin in Droplets on Surfaces. JIN PAN, Nicole C. Rockey, Seema Lakdawala, Nisha Duggal, Linsey Marr, Virginia Tech

Colby Buehler, PhD Candidate (Yale), Teaching/Research/Postdoc Opportunities. COLBY BUEHLER, Yale University

Combining Low-cost Air Quality Sensors with a Micronet for Fine-scale Monitoring in NYC. Ellie Hojeily, JANIE SCHWAB, Jason Covert, Kit Moore, Matthew Brooking, Sarah Lu, Md. Aynul Bari, Scott Miller, University at Albany, SUNY

Combustion Conditions Influence Physiochemical Properties and Cytotoxicity of Flame-Generated Soot to Ocular (ARPE-19) and Lung (A549) Cells. DHRUV MITROO, Durgesh Das, Paul Hamilton, Benjamin Kumfer, Nathan Ravi, Veterans Research and Education Foundation

Community-Driven Air Justice: Insights from Distributed Air Sensing and Community Partnership in Boston, MA. Scott Hersey, FRANCESCA MAJLUF, Eben Cross, Vedaant Kuchhal, Khue Pham, Sanju Jatti, Franklin W. Olin College of Engineering

Community-Scale Monitoring of Particle-Bound Metals in Two Environmental Justice (EJ) Communities in the South Coast Air Basin: I. Mobile Monitoring Results. MOHAMMAD SOWLAT, Christopher Lim, Steven Boddeker, Julia Montoya-Aguilera, Faraz Ahangar, Sina Hasheminassab, Payam Pakbin, Andrea Polidori, Jason Low, South Coast Air Quality Management District

Community-Scale Monitoring of Particle-Bound Metals in Two Environmental Justice (EJ) Communities in the South Coast Air Basin: II. Stationary Monitoring Results. CHRISTOPHER LIM, Mohammad Sowlat, Julia Montoya-Aguilera, Steven Boddeker, Ethan Balagopalan, Bill Grant, Eric Holden, Sina Hasheminassab, Payam Pakbin, Andrea Polidori, Jason Low, South Coast Air Quality Management District

Comparative Analysis of Cooking Emission Markers in Field Campaigns using the AMS and the Offline FIGAERO-CIMS Method. SUNHYE KIM, Abhishek Anand, Pavithra Ethi Rajan, Jenna DeVivo, Albert A. Presto, Carnegie Mellon University

Comparative Assessment of Bioaerosol Fluorescence, Microbial Communities, and Ice Nucleating Particle Abundance During Strong Relative Humidity Shifts in Colorado Grasslands. MARINA NIETO-CABALLERO, Noelle Bryan, Claudia Mignani, Thomas C. J. Hill, Kevin R. Barry, Brian Heffernan, Teresa Feldman, Chamari Mampage, Ben Ascher, Jacob Escobedo, Nick Falk, Sean Freeman, Gabrielle Leung, Allie Mazurek, Christine Neumaier, Daniel Veloso-Aguila, Jessie Creamean, Susan van den Heever, Elizabeth Stone, Leah Grant, Russell Perkins, Paul DeMott, Sonia Kreidenweis, Colorado State University

Comparative Toxicity of Fresh and Aged Anthropogenic Smoke Particles Emitted from Different Burning Conditions. YONG HO KIM, Aditya Sinha, Ingrid George, David DeMarini, Andrew Grieshop, Ian Gilmour, U.S. Environmental Protection Agency

Comparing Outdoor, Indoor, and Personal PM Levels in an Environmental Justice Community in California’s Central Valley. JESSICA TRYNER, Grace Kuiper, Sherry WeMott, Bonnie Young, Luis Hernandez Ramirez, John Volckens, Sheryl Magzamen, Colorado State University

Comparison of Atomizers Intended for Marine Cloud Brightening. MARYAM SHAHRASEBI, Steven Rogak, University of British Columbia

Comparison of Biases in Filter-Based Aerosol Light Absorption Measurements over a Rural and Urban Area. JOSHIN KUMAR, Nishit Shetty, Patrick Sheridan, Allison Aiken, Manvendra Dubey, August Li, Ganesh Chelluboyina, Benjamin Sumlin, Joseph V. Puthussery, Rajan K. Chakrabarty, Washington University in St. Louis

Comparison of Black and Brown Carbon Emission Factors, Pollutant Ratios and Optical Properties in Prescribed Burn and Wildland Fire Smoke in California. Rebecca A. Sugrue, Farrah Haeri, Chelsea V. Preble, Deep Sengupta, Nathan Kreisberg, Paul Van Rooy, John Battles, JAMES D.A. BUTLER, Coty Jen, Kelley Barsanti, Allen Goldstein, Thomas W. Kirchstetter, Afsara Tasnia, Robert York, Scott Stephens, University of California, Berkeley

Comparison of Common Vapor Pressure Estimation Methods and the Effect of Viscosity on SOA Formation through Modeling of Alkene OH/NOx Systems. EMMALINE LONGNECKER, Julia Bakker-Arkema, Zhe Peng, Paul Ziemann, University of Colorado Boulder

Comparison of Low-Cost PM Sensors with a Direct Mass Measurement at Sites Representing Road and Non-road PM Sources. YU JUNG LIN, Karl Armstrong, Roby Greenwald, Georgia State University

Comparison of Optical Properties Calculated from a Dual-Spot Aethalometer and a Photoacoustic Spectrometer for Biomass Burning Aerosols during the GWISE Campaign. RYAN POLAND, Zachary McQueen, Omar El Hajj, Chase Glenn, Anita Anosike, Kruthika Kumar, Joseph O'Brien, Rawad Saleh, Geoffrey Smith, University of Georgia

Comparison of PM2.5 Measurements by Air Quality Monitoring Stations and Filter-based Method in Jakarta, Indonesia. ENDAH DAMASTUTI, Muhayatun Santoso, Desie Khoeratunnisya, Syukria Kurniawati, Djoko Prakoso Dwi Atmodjo, Faizal Ramadhani, Woro Yatu Niken Syahfitri, Feni Fernita Nurhaini, Philip K. Hopke, National Innovation and Research Agency (BRIN), Indonesia

Comparison of Summertime Aerosol- and Gas-Phase Measurements at Two Urban Atlanta Sites. ALISON FANKHAUSER, Ruizhe Liu, Asher Mouat, Aryiana Moore, Ann Dillner, Roya Bahreini, Armistead G. Russell, Jennifer Kaiser, Nga Lee Ng, Georgia Institute of Technology

Comparisons of Aqueous SOA Products and Physical Properties in Methylglyoxal/Ammonium-Sulfate Solutions under Dark and Irradiated Conditions. ERIN O'LEARY, Maia Merriman, Katherine Pierre-Louis, Bruno Loyola San Martin, Joseph Woo, Lafayette College

Composition and Atmospheric Transformations of Organic Aerosol Emitted From Biomass and Urban Material Burning. KATHERINE HOPSTOCK, Alexandra Klodt, Michael Alvarado, Qiaorong Xie, Hind Al-Abadleh, Alexander Laskin, Sergey Nizkorodov, University of California, Irvine

Composition and Surface Tension of Surface-Active Organics in Biomass Burning Aerosol. ARIANA DEEGAN, Chase Glenn, Omar El Hajj, Kruthika Kumar, Anita Anosike, Joseph O'Brien, Rawad Saleh, Amanda Frossard, University of Georgia

Comprehensive Analysis of Particle Growth Rates at an Agricultural Site. ELEANOR BROWNE, Jennifer Berry, Bri Dobson, Daniel Katz, University of Colorado Boulder

Constraining RO2 Fate in Environmental Chambers: A Systematic, Model-Informed Approach for Laboratory Studies of SOA Formation. HANNAH KENAGY, Matthew Goss, Nadia Tahsini, Colette L. Heald, Jesse Kroll, Massachusetts Institute of Technology

Continental-Scale Biosphere - Atmosphere Interactions in Boreal Environment. TUUKKA PETÄJÄ, Ekaterina Ezhova, Meri Räty, Dmitri Moisseev, Veli-Matti Kerminen, Jaana Bäck, Harri Kokkola, Tero Mielonen, Taina Yli-Juuti, Annele Virtanen, Markku Kulmala, University of Helsinki

Continued Role of Oil and Sulfur in Ground-based Aircraft Engine Particle Emissions during the Boeing ecoDemonstrator 2022 Measurements. BENJAMIN A. NAULT, Andrew Freedman, Edward Fortner, Bruce Anderson, Steven Baughcum, Matthew Brown, Josh DiGangi, Francisco Guzman, Jennifer Klettlinger, Kevin Sanchez, Michael Shook, Gregory Smallwood, Elizabeth Wiggins, Edward Winstead, Luke Ziemba, Richard Miake-Lye, Richard Moore, Aerodyne Research, Inc.

Conversion of Organic Sulfur from Hydroxymethanesulfonate (HMS) to Inorganic Sulfur Species upon Heterogeneous OH Oxidation. Donger Lai, Yee Ka Wong, Rongshuang Xu, Sinan Xing, Sze In Madeleine Ng, Lin Kong, Jian Zhen Yu, Dan Dan Huang, MAN NIN CHAN, The Chinese University of Hong Kong

Correcting 20,000+ Low-Cost Sensors Without a Colocation: Development of a Global Gaussian Mixture Regression Model for Optical PM2.5 Sensors. GARIMA RAHEJA, Daniel Westervelt, Columbia University

Coughs and Sneezes Spread Diseases. Replication and Modelling of Infectious Airborne Respiratory Droplets. Robert Alexander, Jianghan Tian, ALLEN E. HADDRELL, Henry Oswin, Edward Neal, Jamie Mann, Tristan Cogan, Andrew Davidson, Darryl Hill, Jonathan P. Reid, University of Bristol

Coupling of the Weather Research and Forecasting Model with AERMOD for Wildfire-induced Pollution Analysis. YUCHENG HE, Sanika Nishandar, Jiachen Zhang, Marko Princevac, University of California, Riverside

Darryl Angel, Ph.D. Candidate Pursuing Bioaerosol/Environmental Microbiology Postdoctoral or Research Scientist Positions within Government or Industrial Sectors. DARRYL ANGEL, Yale University

Darwin’s Dust and the Search for Signs of Ancient Life on Mars. HANS MOOSMÜLLER, Desert Research Institute

Data Fusion with Uncertainty Quantification for Sub-City-Scale Assessments and Forecasting of PM2.5 and Trace Gases. NATHAN PAVLOVIC, Carl Malings, K. Emma Knowland, Christoph Keller, Stephen Cohn, Callum Wayman, Alan Chan, Sean Wihera, Sean Khan, John White, Daniel Westervelt, Randall Martin, Sonoma Technology, Inc.

Decreases in Epoxide-Driven Secondary Organic Aerosol Production under Highly Acidic Conditions: The Importance of Acid-Base Equilibria. Madeline Cooke, N. Cazimir Armstrong, Alison Fankhauser, Yuzhi Chen, Ziying Lei, Yue Zhang, Isabel Ledsky, Barbara Turpin, Zhenfa Zhang, Avram Gold, V. Faye McNeill, Jason Surratt, ANDREW AULT, University of Michigan

Deep Convective Cloud Formation: Characterization of Secondary Organic Aerosols during TRACER-ARM Campaign. TANIA GAUTAM, Gregory W. Vandergrift, Nurun Nahar Lata, Zezhen Cheng, Darielle Dexheimer, Swarup China, Pacific Northwest National Laboratory

Demonstration of the New Aethalometer Model AE36s Performance and Equivalence with Its Predecessor, AE33. MARTIN RIGLER, Gašper Lavrič, Matic Ivančič, Viktor Pilko, Bálint Alföldy, Irena Ježek Brecelj, Asta Gregorič, Aerosol d.o.o.

Deployment of the DOE 3rd ARM Mobile Facility (AMF3) to the Southeastern United States: A Vision for Integrated Model-Observing System Design for Targeting Land-Aerosol-Cloud Interactions. CHONGAI KUANG, Shawn Serbin, Scott Giangrande, Brookhaven National Laboratory

Design of a Coupled Flame and Cell Exposure System for Study of Combustion Particle Toxicity. SHUBHAM SUNIL SHARMA, Dhruv Mitroo, Shu-Wen You, Joseph V. Puthussery, Rajan K. Chakrabarty, Benjamin Kumfer, Washington University in St. Louis

Detection and Classification of Super-Micron Urban Aerosols with Open-Path Digital Holography. NICHOLAS GOOD, Matt Freer, Gavin McMeeking, Benjamin Swanson, Matthew Berg, CloudSci LLC

Detection and Isolation of Infectious SARS-CoV-2 Omicron Variants Collected from Residential Settings. WILLIAM VASS, Sripriya Nannu Shankar, John Lednicky, Carlos Manzanas, Yuetong Zhang, Jessica Boyette, Jiayi Chen, Yuqiao Chen, Amin Shirkhani, Mo Washeem, Yang Yang, Z. Hugh Fan, Arantzazu Eiguren-Fernandez, Chang-Yu Wu, University of Florida

Detection and Protection From Extreme Aerosol "Spikes" Generated during Everyday Cooking Activities. DEVABHAKTUNI SRIKRISHNA, Sonam Devabhaktuni, Sathyaraj Devabhaktuni, Patient Knowhow, Inc.

Detection of Bioaerosol by Measuring Single Particle Differential Circular Polarization Scattering (CIDS). YONG-LE PAN, Aimable Kalume, Chuji Wang, Joshua L. Santarpia, U.S. Army Research Laboratory

Detection of Refractory and Nonrefractory Aerosol Mixtures Using the Dual-Vaporizer Configuration of the Soot Particle Aerosol Mass Spectrometer (SP-AMS). ANITA AVERY, Leah Williams, Edward Fortner, Timothy Onasch, Aerodyne Research, Inc.

Detection of Sulfuric Acid - Dimethyl Amine Nucleation Process using Ambient Pressure Proton Transfer Reaction Mass Spectrometry (AP-PTRMS). JUN ZHENG, Nanjing University of Information Science and Technology

Detection, Spatial Analysis and Source Apportionment of Polycyclic Aromatic Hydrocarbons using a Mobile Aerosol Mass Spectrometer. OLADAYO OLADEJI, Albert A. Presto, Sunhye Kim, Carnegie Mellon University

Determinants of Air Pollution Exposures in Urban Charcoal-Using Households in Sub-Saharan Africa. STEPHANIE PARSONS, Joseph Pedit, Cheryl Weyant, Pamela Jagger, Andrew Grieshop, North Carolina State University

Determination of Bipolar Ionization-Mediated Airborne Virus Inactivation Rates. DARRYL ANGEL, Jordan Peccia, Yale University

Determination of Bipolar Ionization-Mediated Airborne Virus Inactivation Rates. DARRYL ANGEL, Jordan Peccia, Yale University

Determination of Intermediates of the UO2F2 Aerosol Formation under Different Water Conditions. CHRISTIAN MARK SALVADOR, Jason Richards, Shannon Mahurin, Meng-Dawn Cheng, Oak Ridge National Laboratory

Determination of the instantaneous aerosol-radiation interactions (direct effects) using High Spectral Resolution Lidar (HSRL)-derived aerosol type-specific optical properties and CATCH algorithm. BETHANY SUTHERLAND, Nicholas Meskhidze, NC State University

Determining the Controls on Buffering Capacity and pH Evolution of Inorganic Aqueous Droplets Using Aerosol Optical Tweezers. GRAHAM THORNHILL, Hallie Boyer Chelmo, Luke Monroe, Yucheng Zhang, Ryan Sullivan, Carnegie Mellon University

Developing an LED-powered 8 m3 Environmental Chamber for Studying the Atmospheric Chemistry of Outdoor and Indoor Air. RICKEY LEE, Paul Heine, Ayomide Akande, Nadine Borduas-Dedekind, University of British Columbia

Developing Non-linear Machine Learning Models for Predicting PM2.5 Oxidative Potential Using Its Chemical Components Data in Various Environments. SEUNGHYE LEE, Minhan Park, Ma. Cristine Faye Denna, Dahye Oh, Jiho Jang, Kihong Park, Gwangju Institute of Science and Technology

Development of a Chemical Sense Aerosol Testing Capability. Will Sellors, GEORGE SPENCE, Sarah Marchant, Peter Jones, Dstl, Porton Down, Salisbury, Wiltshire, SP4 0JQ, UK

Development of a High-throughput Cellular Analysis Platform for Monitoring Particulate Matter Toxicity. ANNA KAEHR, Fobang Liu, Guillaume Aubry, Hang Lu, Nga Lee Ng, Georgia Institute of Technology

Development of a Low-Cost, Open Source Condensation Particle Counter (CPC). AARON COLLINS, OpenAeros LLC

Development of a New Health Metric for Fine Particles Based on Differential Toxicity. JINGYU LEE, Minhan Park, Kihong Park, Gwangju Institute of Science and Technology

Development of a New Laboratory Test Methodology for Rapid Ageing of HVAC Filters with a Representative Urban Aerosol Mass Size Distribution at High Concentration. CHUNXU HUANG, Iane Gomes, Laura Ajala, Elliot Cram, Ta-Kuan Chuang, Nusrat Jung, Brandon E. Boor, Purdue University

Development of an Advanced Personal Nasal Sampler (PNS) to Assess Personal Exposures to Infectious Agents. TAEWON HAN, Gediminas Mainelis, Rutgers, The State University of New Jersey

Development of New Multiscale Aerosol Observing Systems for Deployment at the 3rd ARM Mobile Facility (AMF3) Bankhead National Forest (BNF) Site. ASHISH SINGH, Chongai Kuang, Andrew McMahon, Scott Smith, Tamanna Subba, Shawn Serbin, Jenni Kyrouac, Adam K Theisen, Allison McComiskey, Brookhaven National Laboratory

Different Languages Using Caused Diversity in Exhaled Aerosol Emission. XINYUE LI, Maosheng Yao, Peking University

Direct Carbon Capture Repeatability of Magnesium Oxide (MgO) Nanoparticles Synthesized by Aerosol Methods at Room Temperature. KYUNGIL CHO, Yeryeong Kang, Jihye Park, Sukbyung Chae, Changhyuk Kim, Pusan National University

Direct Carbon Capture Repeatability of Magnesium Oxide (MgO) Nanoparticles Synthesized by Aerosol Methods at Room Temperature. KYUNGIL CHO, Yeryeong Kang, Jihye Park, Sukbyung Chae, Changhyuk Kim, Pusan National University

Direct Determination of Melting Temperatures for Individual, Sub-Micron Isoprene Epoxydiol-Derived Secondary Organic Aerosol Particles. KATHERINE KOLOZSVARI, Cara Waters, Alison Fankhauser, N. Cazimir Armstrong, Jin Yan, Madeline Cooke, Yao Xiao, Rebecca Parham, Zhenfa Zhang, Avram Gold, Jason Surratt, Andrew Ault, University of Michigan

Direct Influence of Aerosol Particles in Cavity Enhanced Spectroscopy. FELIX STOLLBERGER, Michael Gleichweit, Ruth Signorell, Alexander Bergmann, Graz University of Technology

Disinfection Byproduct Formation via Multiphase Hypochlorous Acid Chemistry. DOUGLAS COLLINS, Christopher Azzam, Risa Kanefsky, Bucknell University

Diurnal Trend and Interconnections of Organic Aerosols and Volatile Chemical Products (VCPs) in a Residential Area. KYLE MCCARY, Sining Niu, Alana Dodero, Yeaseul Kim, Sahir Gagan, Timothy Onasch, Karsten Baumann, Raghu Betha, Qi Ying, Yue Zhang, Texas A&M University

Do-It-Yourself Air Cleaners as an Emergency Measure to Reduce Indoor Exposure to Respiratory Aerosols. WILLIAM LINDSLEY, Raymond Derk, Jayme Coyle, Francoise Blachere, Stephen Martin, Jr., Kenneth R. Mead, Donald Beezhold, John Noti, National Institute for Occupational Safety and Health

Dr. Sunil Kumar; Current Position - Associate Research Scientist, Specialization – Thermal & Fluids Engineering; PhD – Nuclear Engineering. SUNIL KUMAR, Texas A&M University

Dynamic Aerosol Characteristics Surrounding Storms Observed in Northern Colorado During the BACS-I and BACS-II Field Campaigns. Russell Perkins, Ben Ascher, Tyler Barbero, Noelle Bryan, Charles Davis, Paul DeMott, Jacob Escobedo, Nick Falk, Janeshta Fernando, Teresa Feldman, Sean Freeman, BRIAN HEFFERNAN, Thomas C. J. Hill, Sonia Kreidenweis, Gabrielle Leung, Chamari Mampage, Allie Mazurek, Claudia Mignani, Daniel Veloso-Aguila, Christine Neumaier, Marina Nieto-Caballero, Lexi Sherman, Susan van den Heever, Leah Grant, Elizabeth Stone, Colorado State University

Dynamic Chemistry of Passive Vaping Aerosols in the Indoor Environment. ALEXA CANCHOLA, Ying-Hsuan Lin, University of California, Riverside

Dynamic Optical Properties of Tar Balls during Night-time Aging. SHU-WEN YOU, Prabhav Upadhyay, Joshin Kumar, Ganesh Chelluboyina, Payton Beeler, Joseph V. Puthussery, Benjamin Sumlin, Rajan K. Chakrabarty, Washington University in St. Louis

Dynamics at the Air-Water Interface Determine the Ozonolysis Kinetics of Anions in Single Microdroplets. ALEXANDER PROPHET, Kevin R. Wilson, Lawrence Berkeley National Laboratory

EASIUR-HR: A Model to Evaluate Exposure Inequality Caused by Ground-Level Sources of Primary Fine Particulate Matter. BRIAN GENTRY, Allen Robinson, Peter Adams, Carnegie Mellon University

Effect of Aerosol Size Distribution on Uncertainty of Analyte Quantification Using X-ray Diffraction. KABIR RISHI, Bon Ki Ku, Alan Dozier, Chen Wang, Orthodoxia Zervaki, Vasileia Vogiazi, Pramod Kulkarni, Centers for Disease Control and Prevention, NIOSH

Effect of Photochemical Aging on Residential Wood Combustion Aerosol Toxicity in Airway Epithelial Models at the Air–Liquid Interface. SVENJA OFFER, Hendryk Czech, Sebastiano Di Bucchianico, Mika Ihalainen, Pasi Yli-Pirilä, Olli Sippula, Yinon Rudich, Ralf Zimmermann, Helmholtz Zentrum München

Effect of Secondary Organic Aerosol Formation Pathways on Human Health. LU QI, Ka Yuen Cheung, Chuan Ping Lee, Dongyu S. Wang, Zhiyu Li, Weikang Ran, Yufang Hao, Xinmei Huang, Gang Chen, Qingqing Wang, Weiqi Xu, Tianqu Cui, Kun Li, Vishal Verma, Yuemei Han, Qiyuan Wang, Zifa Wang, Yele Sun, Kaspar R. Daellenbach, Urs Baltensperger, Robin Modini, Imad El Haddad, Junji Cao, André S. H. Prévôt, Jay G. Slowik, Paul Scherrer Institute

Effect of the Uncertainty in Density of Polystyrene Latex (PSL) Spheres on the Calibration of Aerosol Instruments. JULIE PONGETTI, Chris Nickolaus, Jonathan Symonds, Cambustion Ltd

Effectiveness of In-Duct Ionization in a Real-World Lecture Hall. DAVID KORMOS, Nishit Shetty, Linsey Marr, Virginia Tech

Effects of Atmospheric Aging on the Dithiothreitol-based Oxidative Potential of Carbonaceous Aerosols. KA YUEN CHEUNG, Jun Zhang, Tiantian Wang, Lisa Kattner, Sophie Bogler, Martin Gysel, Jay G. Slowik, Vishal Verma, André S. H. Prévôt, Imad El Haddad, David Bell, Robin Modini, Paul Scherrer Institute

Effects of Chemically-reductive Gas Contaminants on Inactivation of Airborne Viruses by Non-thermal Plasma. ZHENYU MA, Herek L. Clack, University of Michigan

Effects of Dilution on Biomass Burning Aerosol: Evaporation of Primary Organic Aerosol (BBPOA) and Subsequent Formation of Secondary Organic Aerosol (BBSOA). TIANCHANG XU, Nara Shin, Yutong Liang, Bin Bai, Dongli Wang, John Allen, Ryan Poland, Zachary McQueen, Omar El Hajj, Chase Glenn, Kruthika Kumar, Anita Anosike, Joseph O'Brien, Andrew Metcalf, Geoffrey Smith, Rawad Saleh, Pengfei Liu, Nga Lee Ng, Georgia Institute of Technology

Effects of E-Cigarette Liquid Ratios on the Gravimetric Filter Correction Factors and Real-Time Measurements. Austin Close, Jane Blackerby, Heather Tunnell, Jack Pender, Eric Soule, SINAN SOUSAN, East Carolina University

Effects of Lens Geometry and Nozzle Dimensions on Aerodynamic Focusing. Harrison Griffin, Mustafa Hadj Nacer, Salix Bair, Bjoern Bingham, W. Patrick Arnott, Judith Chow, John Watson, XIAOLIANG WANG, University of Nevada, Reno

Effects of Ozone-Mediated Aging on the Oxidative Potential of E-cigarette Aerosols. WONSIK WOO, Alexa Canchola, Michael Lum, Linhui Tian, Ying-Hsuan Lin, University of California, Riverside

Effects of Portable Air Filtration Units on Submicrometer- and Micrometer-Sized Aerosol Particle Deposition and Concentration in a Natural Ventilated Skilled Nursing Facility. LINHAO LI, Zachary Pope, Youngjoo Son, Stephanie Eilts, Christopher J. Hogan, Meng Kong, Well Living Lab

Effects of Relative Humidity on Secondary Organic Aerosol and Brown Carbon Formation from Nighttime Oxidation of Furan and Pyrrole. KUNPENG CHEN, Caitlin Hamilton, Bradley Ries, Michael Lum, Raphael Mayorga, Linhui Tian, Roya Bahreini, Haofei Zhang, Ying-Hsuan Lin, University of California, Riverside

Effects of Seasonal Management Programs on PM2.5 in Seoul, Korea Using Dispersion Normalized PMF. ILHAN RYOO, Jieun Park, Songkang Kim, Hyejin Shin, Sunghwan Shim, Sujung Han, Taeyeon Kim, Yeonseung Cheong, Kwon Ho Jeon, Hyeog Ki Chae, Kyungmi Lee, Ju Gyo Lee, Seung-Muk Yi, Seoul National University

Effects of Volatility, Viscosity, and Non-ideality on Particle-Particle Mixing Timescales of SOA. MEREDITH SCHERVISH, Manabu Shiraiwa, University of California, Irvine

Electrical Charge Characteristics of Brake Wear Aerosol. ADAM THOMAS, Paulus Bauer, Michelia Dam, James Smith, University of California, Irvine

Elemental Characterization and Source Apportionment of Fine Particulate Matter (PM2.5) in Industrial and Non-Industrial Areas of Lagos State, Nigeria. IFECHUKWUDE CHIEDU, Faith Oyibo, Federal Institute of Industrial Research Lagos, Nigeria.

Elemental Characterization of Ambient Particulate Matter for a Globally Distributed Monitoring Network: Methodology and Implications. XUAN LIU, Randall Martin, Jay R. Turner, Washington University in St. Louis

Elemental Characterization of PM2.5 at an Urban Traffic Site in Central Europe. Laurence Windell, Jaroslav Schwarz, Radek Lhotka, Petra Pokorná, Jakub Ondráček, Vladimír Ždímal, PHILIP K. HOPKE, ICPF CAS, Prague, Czech Republic

Elemental Content of Brake and Tire Wear PM2.5 and PM10 at Near-Road Environments. BRENDA LOPEZ, Xiaoliang Wang, L.-W. Antony Chen, Tianyi Ma, David Mendez-Jimenez, Ling Cobb, Chas Frederickson, Ting Fang, Brian Hwang, Manabu Shiraiwa, Minhan Park, Kihong Park, Qi Yao, Seungju Yoon, Heejung Jung, University of California, Riverside

Eliminating Soot Emissions from Jet Fuel Combustion. GEORGIOS A. KELESIDIS, Amogh Nagarkar, Una Trivanovic, Sotiris Pratsinis, Rutgers, The State University of New Jersey

Eloise Parry-Nweye, Ph.D. Candidate in Chemical Engineering, Seeking Industry/Government/Postdoc Position. ELOISE PARRY-NWEYE, Syracuse University

Emissions of Nucleation Mode Brake Wear Particles on Real Urban Driving Cycles. HIROYUKI HAGINO, Japan Automobile Research Institute

Enhanced Measurements of PM2.5 Chemical Composition and Size Distribution in Wilmington, CA. JULIA MONTOYA-AGUILERA, Christopher Lim, Mohammad Sowlat, Steven Boddeker, Zihan Zhu, Sina Hasheminassab, Roya Bahreini, Nga Lee Ng, Payam Pakbin, Andrea Polidori, Jason Low, South Coast Air Quality Management District

Enhanced Radiative Forcing Effects and Albedo Reduction from Brown Carbon Aerosol Deposition on Glacier Snow. GANESH CHELLUBOYINA, Benjamin Sumlin, Payton Beeler, Rajan K. Chakrabarty, Washington University in St. Louis

Environmental Health, Racial/Ethnic Health Disparity, and Climate Impacts of Inter-Regional Freight Transport in the United States. MANINDER THIND, Chris Tessum, Julian Marshall, University of Washington, Seattle

Environmental Justice Assessment of Formaldehyde Exposure during a Photochemical Pollution Episode in Southeast Texas. YITING LI, Yusheng Zhao, Michael Kleeman, University of California, Davis

Environmental Justice Implications of Distributive Equity and Near-Roadway Air Quality from Zero-Emission Vehicle Adoption in California. QIAO YU, Brian Yueshuai He, Jiaqi Ma, Yifang Zhu, University of California, Los Angeles

Environmentally Persistent Free Radical Formation and Correlation with Ambient Pollutants in Fairbanks, Alaska during the ALPACA Campaign. KASEY EDWARDS, Sukriti Kapur, Ting Fang, Meeta Cesler-Maloney, Yuhan Yang, Ellis Robinson, Peter F. DeCarlo, Rodney J. Weber, William Simpson, Manabu Shiraiwa, University of California, Irvine

Estimating Indoor Airborne Concentrations of SARS-CoV-2. ZOE HOSKIN, Jeffrey Siegel, Sarah R. Haines, University of Toronto

Evaluating Inflammatory Responses of Naphthalene Secondary Organic Aerosol (SOA). SEONGBIN JO, Liang-Hsin Chen, Shuichi Takayama, Nga Lee Ng, Georgia Institute of Technology

Evaluating Particle Collection Efficiency in Exhaled Breath Condensate Using an Artificial Lung System. HAOXUAN CHEN, Airi Harui, Yu Feng, Michael D. Roth, Yifang Zhu, University of California, Los Angeles

Evaluating Silicone Wristbands for Personal Passive Sampling of Cyanobacteria Toxins: Evidence from the Diversity and Innovation in Screening and Prevention of Exposure over the Long-term (DISPEL) to Harmful Algal Blooms Study. RAQUEL CHENAIL, James Christie, Cassandra Gaston, Alberto Caban-Martinez, Kimberly Popendorf, University of Miami

Evaluation of Emissions from an EMD567 Switcher Locomotive with 100% Soy Methyl Ester Biodiesel. Jeremy Rochussen, Rickey Lee, ANAND KUMAR, Hamed Nikookar, Nadine Borduas-Dedekind, Steven Rogak, Patrick Kirchen, University of British Columbia

Evaluation of High-resolution GEOS-Chem Nested Grid Simulations over Africa Using a Novel Surface Aerosol and Gas Dataset and Satellite Observations. DANIEL WESTERVELT, Benjamin Yang, Columbia University

Evaluation of Long-Term Changes in HVAC Filtration Efficiency and Airflow Resistance: Implications for Indoor Aerosol Concentrations and Building Energy Consumption. Chunxu Huang, Nusrat Jung, BRANDON E. BOOR, Purdue University

Evaluation of Regional-Scale Model Parameters in the Prediction of Isoprene Epoxydiol (IEPOX)-Derived Secondary Organic Aerosols (SOA) Generated during Laboratory Chamber Experiments. ALEXANDRA NG, Yuzhi Chen, Jaime Green, Jason Surratt, Haofei Zhang, William Vizuete, University of North Carolina at Chapel Hill

Evaluation of the Effectiveness of a Hygroscopic Glycerol Coating on MCE Filters on the Conservation of MS2 Viability during Aerosol Sampling. MO WASHEEM, William Vass, Sripriya Nannu Shankar, Yuetong Zhang, Amin Shirkhani, Morteza Alipanah, Z. Hugh Fan, John Lednicky, Chang Yu Wu, University of Florida, Gainesville

Evaluation of the Effectiveness of Pre-filter Systems in Reducing PM2.5 Concentrations in Indoor Environments. SU-GWANG JEONG, Soongsil University

Evaluation of Uncertainties and Introduction of Tools for Quantification of Bulk Particle-phase Organic Nitrates Using Real-time Aerosol Mass Spectrometry. DOUGLAS A. DAY, Benjamin A. Nault, Pedro Campuzano-Jost, Jose-Luis Jimenez, CIRES, University of Colorado, Boulder

Evidence of Photoacidic Characteristics by Nitrophenols in Organic Matrices. AVERY DALTON, Dmitry Fishman, Sergey Nizkorodov, University of California, Irvine

Evolution of Computer Controlled Scanning Electron Microscopy for Characterization of Atmospheric Particles. GARY CASUCCIO, Traci Lersch, Kristin Bunker, Roger West, Long Li, RJ Lee Group, Inc.

Evolution of Filters for Aerosol Chemical and Physical Characterization. JUDITH CHOW, Xiaoliang Wang, John Watson, Desert Research Institute

Evolution of Secondary Organic Aerosol Composition during Photochemical Ageing. OLGA GARMASH, Ben H. Lee, Maria Zawadowicz, John Shilling, Joel A. Thornton, University of Washington

Examining the Vertical Heterogeneity of Aerosols over the Southern Great Plains. YANG WANG, Chanakya Bagya Ramesh, Scott Giangrande, Jerome Fast, Xianda Gong, Jiaoshi Zhang, Alyssa Matthews, Fan Mei, John Shilling, Jason Tomlinson, Dié Wang, Jian Wang, University of Miami

Experimental and Theoretical Studies on Characterisation and Capture of Single-Wire Square Crossectional Electrostatic Precipitator in Indoor Environment. AISWARYA KUMAR, Prashant Nawale, Y. S. Mayya, Manoranjan Sahu, Indian Institute of Technology Bombay

Experimental Investigation of Aerosol Particle Loss from Sampling Tube Surface Roughness for Aviation nvPM Regulatory Measurements. FERGUS LIDSTONE-LANE, Paul Williams, Amanda Lea-Langton, Mark Johnson, University of Manchester

Experimental Study on the Fabrication of Light-transmitting Air Filter using Electrospinning. INYONG PARK, Younghun Kim, Sang Bok Kim, Gunhee Lee, Dae Hoon Park, Kee-Jung Hong, Dongho Shin, Bangwoo Han, Korea Institute of Machinery & Materials

Exploratory Overview of University Mountain Campus in the Front Range of Colorado for Possible Future Atmospheric Research. J. ALEX HUFFMAN, Maxwell Freeman, Paola Gascot, Alyssa Knaus, Aleksandra Volkova, Olivia Wuttke, University of Denver

Exploring Aerosol-Climate Interactions over the Benguela Upwelling Zone: A Multifaceted Analysis of DMS Emissions, Aerosol Composition, and Climate Implications. MASHIAT HOSSAIN, Hannah Horowitz, Rebecca Garland, University of Illinois at Urbana-Champaign

Exploring Nighttime Uptake of HONO and Nitrite Oxidation on Coarse Mode Aqueous Aerosol Particles Utilizing the Aerosol Optical Tweezers. Luke Monroe, Jack Hall, Graham Thornhill, RYAN SULLIVAN, Carnegie Mellon University

Exploring the Hygroscopic Growth, Phase and Chemistry of Light-Absorbing Aerosol using Single Particle Levitation. JAMES F. DAVIES, Roya Bahreini, Malsha Amugoda, Prakriti Singh, Stephanie Salas, Erin Bowey, University of California, Riverside

Exploring the Impact of Diffuser Design on Droplet Dispersion in Indoor Spaces. SUNIL KUMAR, Maria King, Texas A&M University

Exploring the Phase Behavior of Biomass Burning Aerosols. NEALAN GERREBOS, F.K.A. Gregson, Julia Zaks, Allan K. Bertram, University of British Columbia

Exploring the Role of Hydroperoxyl Radical in the Multiphase Organic Aerosol Aging. WEN ZHANG, Haofei Zhang, University of California, Riverside

Exploring Toxic Cyanobacteria Blooms under Current and Future Environmental Conditions in the Great Lakes. REAGAN M ERRERA, Casey Godwin, Mark Rowe, Craig Stow, Steve Ruberg, Henry Vanderploeg, Andrea Vander Woude, Gregory Doucette, Richard Stumpf, Russ Miller, Gregory Dick, Benjamin Kramer, NOAA-GLERL

Exposure of City-Dwellers to Particulate Matters during Commuting Trips in the Metropolitan Area of Karachi. KAMRAN KHAN, Haider Khwaja, Sumayya Saied, Saiyada Masood, University of Karachi, Pakistan

Exposure Studies of Living Organisms: How the PolluRisk Platform is Simulating at the Laboratory Urban Air Quality and its Health Impacts. PATRICE COLL, Antonin Bergé, Elie Al Marj, Mathieu Cazaunau, Aline Gratien, Lucy Gerard, Bénédicte Picquet-Varrault, Spyros Ν. Pandis, Sophie Lanone, The PolluRisk Team, LISA UMR CNRS 7583, France

Extending the Spider-MAGIC Sizing Range for the Detection of Nucleation Mode Particles. STAVROS AMANATIDIS, Gregory S. Lewis, Steven Spielman, Susanne Hering, Aerosol Dynamics Inc.

Extracting Soot Morphology from Microscopic Images via Machine Learning. TIMOTHY DAY, Eduardo Carrasco, Khaled Mosharraf Mukut, Somesh Roy, Marquette University

Far-UVC Generated Ozone Levels in a Hotel and Comparison to Outdoor Concentrations. PETRI KALLIOMÄKI, Phillip Stratton, Kristen K. Coleman, Aditya Kiran Srikakulapu, Ross Salawitch, Russell R. Dickerson, Shengwei Zhu, Jelena Srebric, Donald K. Milton, University of Maryland

Fast Characterization of Irregularly Shaped Particles Using Elastic Light Scattering. AIMABLE KALUME, Jessica Arnold, Chuji Wang, Gorden Videen, Yong-Le Pan, U.S. Army Research Laboratory

Fast Prediction of Comprehensive Human Infection Risk Using Computational Fluid Dynamics and Machine Learning. HYEONJUN LEE, Donghyun Rim, Pennsylvania State University

Feature Extraction and Prediction of PM2.5 Chemical Constituents in Seoul Using GAIN Machine Learning Models. SONGKANG KIM, Jieun Park, Ilhan Ryoo, Taeyeon Kim, Yeonseung Cheong, Hyejin Shin, Sunghwan Shim, Sujung Han, Minsu Kang, Seung-Muk Yi, Seoul National University, Seoul, Korea

Field Measurements of Carbonaceous Aerosol and Secondary Aerosol Tracers for Volatile Methyl Siloxanes in New York City. JOSIE WELKER, Jeewani Meepage, Saeideh Mohammadi, Christopher Brunet, Hanalei Lewine, Rachel Marek, Keri Hornbuckle, Eleanor Browne, Charles Stanier, Elizabeth Stone, University of Iowa

Field Observations Using the Sulfuric Acid Dimethylamine-Reactive Condensation Particle Counter (SAD-RCPC). Dominic Casalnuovo, Darren Cheng, Christine Troller, COTY JEN, Carnegie Mellon University

Fine Particulate Matter Disparities in Kansas City, MO, are Significant and Persist Across the Past Decade. Shreeram Ojha, AMY CHRISTIANSEN, University of Missouri - Kansas City

First Results from Coastal Cloud Chemistry at Mt. Soledad during the Eastern Pacific Cloud Aerosol Precipitation Experiment (EPCAPE). LYNN RUSSELL, Abigail Williams, Jeramy Dedrick, Christian Pelayo, Nattamon (Jeep) Maneenoi, Sourita Saha, Sanghee Han, Elavarasi Ravichandran, Markus Petters, Catherine Banach, Veronica Berta, Suzanne E. Paulson, Rachel Chang, Laura-Helena Rivellini, Jonathan Abbatt, Alex K.Y. Lee, Jeremy Wentzell, Michael Wheeler, John Liggio, EPCAPE Science Team, Scripps/UCSD

Formation and Properties of Secondary Organic Aerosol from Gas-Phase and Aqueous-Phase Oxidation of Guaiacyl Acetone. CLAIRE MOFFETT, Gregory W. Vandergrift, Zezhen Cheng, Jie Zhang, Swarup China, ManishKumar Shrivastava, Alla Zelenyuk, Pacific Northwest National Laboratory

Formation Kinetics of Isoprene Epoxydiol-Derived Secondary Organic Aerosol Are Altered Near the Sulfate/Bisulfate pKa. N. CAZIMIR ARMSTRONG, Madeline Cooke, Yuzhi Chen, Molly Frauenheim, Zhenfa Zhang, Avram Gold, Andrew Ault, Jason Surratt, University of North Carolina at Chapel Hill

Formation of 2-Methyltetrol and 2-Methylglyceric Acid in the Northern Hemisphere from Marine Isoprene Emission. JIE ZHANG, Minsu Choi, Junyi Liu, Xiang Ding, Mei Zheng, Qi Ying, Texas A&M University

Fourier Transform Infrared (FT-IR) Organic and Elemental Carbon (OC & EC) Measurements in the Chemical Speciation Network (CSN). ANAHITA AMIRI-FARAHANI, Andrew Weakley, Bruno Debus, Satoshi Takahama, Ann Dillner, University of California Davis

From Concentrations to Context: Approaches for Translating Sensor Network Data into Meaningful Outputs. NAOMI ZIMMERMAN, University of British Columbia

From Source Characterization to Ambient Measurements to Dissemination: An Overview of the NAMaSTE Project in the Kathmandu Valley of Nepal. PETER F. DECARLO, Benjamin Werden, Michael R. Giordano, Erin Katz, Md. Robiul Islam, Thilina Jayarathne, Tianyi Li, Elizabeth Stone, Chelsea Stockwell, Ted Christian, Robert J. Yokelson, Eri Saikawa, Donald Blake, Simone Meinardi, Isobel Simpson, Arnico Panday, Prakash Bhave, Siva Praveen Puppala, Douglas Goetz, Sagar Adhikari, Rashmi Shrestha, Johns Hopkins University

Fusing Surface Monitors, Satellites and Forecasts for Near-real-time Air Quality. BARRON HENDERSON, Pawan Gupta, Shobha Kondragunta, Phil Dickerson, Alqamah Sayeed, Hai Zhang, EPA

Gas Composition and Humidity Affect the Stability of Enveloped Viruses. ALEXANDRA LONGEST, Rania Smeltz, Nisha Duggal, Linsey Marr, Virginia Tech

Gas-Phase Oxidation Products and SOA Yields from a-Pinene Oxidation under a Range of RO2 Reaction Conditions. LESLY FRANCO DELOYA, Erik Helstrom, Hannah Kenagy, Yaowei Li, Frank Keutsch, Jesse Kroll, MIT

Gaseous Pollutants Linked to Pulmonary Diseases: East Meets West. FATIM SANNOH, Haider Khwaja, Zafar Fatmi, Nadeem Rizvi, Aftab Turabi, Mirza M. Hussain, Azhar Siddique, David Carpenter, University at Albany

Generation and Characterization of Reference Ultrafine Soot Particles to Carry Out Toxicological Assessments at the Air-Liquid Interface System. ANUSMITA DAS, Jana Pantzke, Arūnas Meščeriakovas, Nadine Gawlitta, Seongho Jeong, Natalia Ivleva, Mathilde Delaval, Simone Schmitz-Spanke, Sebastiano Di Bucchianico, Jürgen Schnelle-Kreis, Martin Sklorz, Ralf Zimmermann, Helmholtz Zentrum München and University of Rostock

Gideon Maina, IoT Engineer/ Air Quality Monitoring Technologist, Industry/Government/Academia. GIDEON MAINA, Code For Africa

Global Simulations of Phase State of Secondary Organic Aerosols with GEOS-Chem. REGINA LUU, Meredith Schervish, Nicole June, O'Donnell Samuel, Shantanu Jathar, Jeffrey R. Pierce, Manabu Shiraiwa, University of California, Irvine

Hands-On Instrumentation Tutorial on Operating the Particles Plus Water Condensation Particle Counter (CPC) and Summarizing Collected Data. SOTIRIOS PAPATHANASIOU, Particles Plus

Health Impacts of GUV222-Generated Pollution under Low Ventilation May Be Its Most Important Limitation. JOSE-LUIS JIMENEZ, Joost de Gouw, Daven Henze, Zhe Peng, University of Colorado, Boulder

HEPA Filtration in Smart Cabin Air Filter Systems for Vehicles. Jérôme Migaud, CHRISTOPH KRAUTNER, Thomas Siegele, Martin Lehmann, MANN+HUMMEL GmbH

Heterogeneous Nitration of Biomass Burning Aromatic Compounds and Evolution of Their Light Absorbing Properties. LAURA-HELENA RIVELLINI, Carolyn Liu-Kang, Jonathan Abbatt, University of Toronto, Canada

Heterogeneous Reaction of Protein Samples with Ambient Urban Air: Ratio of Nitration and Oligomerization Products. Rachel L. Davey, Alyssa Knaus, Paola Gascot, ALEKSANDRA VOLKOVA, Erick Mattson, J. Alex Huffman, University of Denver

High Time-Resolution Measurements of Particulate Metals in Environmental Justice Communities. HANYANG LI, Miguel Zavala-Perez, Wayne Linklater, Anthony S. Wexler, San Diego State University

High-Resolution Differential Mobility Analysis (HR-DMA) of Nickel Oxide Nanoparticles Synthesized in Flat Premixed Droplet Seeded Flame (FPDSF). Farnaz Khosravi, Owen Fuhr, Dylan Errico, Mahmoud Ashour, Christian Bjork, FRANCESCO CARBONE, University of Connecticut

High-Resolution Differential Mobility Analysis (HR-DMA) of sub-10nm Nanoparticles Synthesized by the Reactive Spray Deposition Technology. FARNAZ KHOSRAVI, Evangelos K. Stefanidis, Zhiqiao Zeng, Stoyan Bliznakov, Leonard J. Bonville, Radenka Maric, Francesco Carbone, University of Connecticut

High-Temperature Hydrocarbon Clustering and Particle Inception. HOPE MICHELSEN, James Rundel, Ray Bambha, Judit Zádor, K. Olof Johansson, Paul Schrader, Kevin R. Wilson, University of Colorado, Boulder

History of Ambient Aerosol Sampling for Environmental Health Assessments. JOHN WATSON, Xiaoliang Wang, Judith Chow, Desert Research Institute

History of Carbon Measurement in Atmospheric Particulate Matter. STEPHEN MCDOW, Barbara Turpin, U.S. EPA

Household and Mobility-Influenced Personal PM2.5 Exposures for a Rail-Impacted Environmental Justice Community. Ivette Torres, Khanh Do, Andrea Delgado, Charlotte Mourad, Haofei Yu, CESUNICA IVEY, University of California, Berkeley

HPALD2 is a Peroxyhemiacetal and a Source of SOA. REBECCA RICE, Jason Surratt, Zhenfa Zhang, Avram Gold, University of North Carolina at Chapel Hill

HPLC-PDA Method Development, Validation, Optimization, and Comparison with GC-FID for The Quantification of Organic Acids. ESTHER OLONIMOYO, Naresh Kumar Amradi, Stephanie Lansing, Akua Asa-Awuku, Candice M. Duncan, University of Maryland

Humidity-Induced Changes in the Optical Properties of Dust Particles. KYLE GORKOWSKI, Rachael Dal Porto, Christopher Cappa, Ryan Farley, Qi Zhang, Abu Sayeed Md Shawon, Jordan Spencer, James E. Lee, Katherine Benedict, Manvendra Dubey, Allison Aiken, Los Alamos National Laboratory

Ice Nucleation By Smectites: The Role of the Clay Mineral Edges. ANAND KUMAR, Kristian Klumpp, Chen Barak, Giora Rytwo, Michael Plötze, Thomas Peter, Claudia Marcolli, Eidgenössische Technische Hochschule Zürich (ETHZ)

Ice-nucleating Particle Characteristics and Relation to Bioaerosols in Air and in Precipitation at a Semi-arid Grassland Site. Claudia Mignani, PAUL DEMOTT, Thomas C. J. Hill, Marina Nieto-Caballero, Noelle Bryan, Alexei Kiselev, Nurun Nahar Lata, Swarup China, Teresa Feldman, Chamari Mampage, Kathryn Moore, Amy P. Sullivan, Ben Ascher, Nick Falk, Sean Freeman, Gabrielle Leung, Allie Mazurek, Christine Neumaier, Thomas Leisner, Susan van den Heever, Leah Grant, Elizabeth Stone, Russell Perkins, Sonia Kreidenweis, et al., Colorado State University

Identification of Neighbourhood Hotspots via the Cumulative Hazard Index: Results from a Community-Partnered Low-cost Sensor Network Deployment. Sakshi Jain, Rivkah Gardner-Frolick, Nika Martinussen, Dan Jackson, Amanda Giang, NAOMI ZIMMERMAN, University of British Columbia

Identifying and Quantifying Products Formed from the Reaction of Alkenoic Acids with OH Radicals in a Low NOx Environment. ANNA ZIOLA, Paul Ziemann, University of Colorado Boulder

Identifying Mass Spectral Markers for Tire Wear Particles. XING WANG, Arthur W. H. Chan, Greg J. Evans, University of Toronto

Ifechukwude Chiedu, Ph.D. Research Scientist/Quality Assurance Specialist, Academia/Government/Industry. IFECHUKWUDE CHIEDU, Federal Institute of Industrial Research Lagos, Nigeria.

Impact of Acidic Aerosol on Deceleration of SOA Formation from the Photooxidation of Phenol or Benzene. Jiwon Choi, MYOSEON JANG, University of Florida

Impact of Aerosol on Precipitation in Stratocumulus Clouds: Insights from Long-Term Measurements in the Eastern North Atlantic. MAIQI ZHANG, Shengqian Zhou, Virendra Ghate, Maria Cadeddu, Christine Chiu, Jian Wang, Washington University in St. Louis

Impact of Electronic Cigarette Settings on Primary and Secondhand Aerosol-Induced Toxicity: Evaluating Cell Survival and Membrane Stability. KAPIAMBA KASHALA FABRICE, Hsin-Yin Chuang, Weixing Hao, Lung-Chi Chen, Yue-Wern Huang, Yang Wang, University of Miami

Impact of Preexisting Particles' Type and Concentration on Phase Partitioning of Indoor Semivolatile Organic Compounds (SVOCs). SOHYEON JEON, Karolina Cysneiros de Carvalho, Jhao-Hong Chen, Brent Williams, Washington University in St. Louis

Impact of Wildfire Smoke Age and Filter Smoke Exposure on Air Cleaner Effectiveness. RYAN BIXLER, Brett Stinson, Baorong Luo, Elliott Gall, Portland State University

Impacts of a Large Wildfire on Regional Ozone and PM2.5 Considering the Light Absorption of Brown Carbon. MINSU CHOI, Jie Zhang, Qi Ying, Texas A&M University

Impacts of Aging and Relative Humidity on Physical Properties of Wildfire Smoke. Liora Mael, SOFIE SCHWINK, Thomas Dunnington, Nicholas Gotlib, Marina Vance, University of Colorado Boulder

Impacts of Precipitation on Aerosol Chemical Composition in a Highly Urbanized Area during the TRACER-MAP Field Campaign. CHUN-YING CHAO, Fangzhou Guo, Shan Zhou, James Flynn, Rebecca J. Sheesley, Sascha Usenko, Don Collins, Robert Griffin, Rice University

Impacts of Sea Ice Leads on Sea Salt Aerosols in the Arctic: Results from Chemical Transport Modeling. ERIN EMME, Hannah Horowitz, University of Illinois Urbana Champaign

Impacts of Semivolatile Organic Carbons and Relative Humidity on the Deposition Rate of Ozone to Permeable Indoor Surfaces. JILLIAN DOWNEY, Jonathan Abbatt, University of Toronto

Impacts on Urban PM2.5 and VOCs during a Wildfire Episode. ZHONG-MIN WANG, Ping Wang, Jeff Wagner, Kazukiyo Kumagai, California Department of Public Health

Implementing a Portable Biofilm Fluorescence Monitoring System for Enhanced Bioaerosol Source Control. JAE HEE JUNG, In Ho Kim, Jae Hak Shin, Sejong University

Implications of RO2 Fate for α-Pinene SOA Volatility and Composition. ERIK HELSTROM, Lesly Franco Deloya, Hannah Kenagy, Manjula Canagaratna, Jesse Kroll, MIT

Improved Biomass Stoves and and Improved Cooking Practices Contribute to Lowering PM2.5 Exposure in Addis Ababa, Ethiopia. Margaret Hall, Sophie McManus, Amadou Toure, Audrey Parrott, Ella Hein, Alek Rabago, Nora Caballero, Austin Heuer, Seblua Abebe, Tsegaye Nega, DEBORAH GROSS, Carleton College

Improved Source Apportionment of Black Carbon-Containing Particles in a Complex Tropical Urban Environment: Insight from a Soot Particle Aerosol Mass Spectrometer. Mutian Ma, Laura-Helena Rivellini, ALEX K.Y. LEE, Environment and Climate Change Canada

Improving Industrial Air Quality: Modeling, Monitoring, and Use of Low-Cost Sensors. REN GARITY, Jianing Bao, Andrew Metcalf, Clemson University

Improving Residential Wood Combustion Emissions Factors and Chemical Speciation with the Reactive Organic Carbon Framework. BENJAMIN MURPHY, Karl Seltzer, Amara Holder, Gabriel Isaacman-VanWertz, Havala Pye, United States Environmental Protection Agency

In Memoriam of Astrid Kiendler-Scharr and Her Contribution to Atmospheric Science and Aerosol-Ecosystem Interactions. GEORGIOS GKATZELIS, IEK-8: Troposphere, Forschungszentrum Jülich GmbH

In Silico Analysis of Deposition Efficiency of Inhalable Metal-Containing Particles in Human Lung Model. HYEON-JU OH, Jongbok Kim, Seoul National University

In Situ Chemical Characterization of Nanoplastic Particles by Aerosol Mass Spectrometry. Michael Tawadrous, Xing Wang, Alex K.Y. Lee, ARTHUR W. H. CHAN, University of Toronto

In-situ Assessment of Particle Air Cleaning. Rafsan Nahian, JEFFREY SIEGEL, University of Toronto

Incorporating Droplet Growth in Simulating the Performance of Condensation Particle Counters. MARCUS BATISTA, Weixing Hao, Michel Attoui, Yang Wang, University of Miami

Increasing Contributions of Temperature-Dependent Oxygenated Organic Aerosol to Summertime Particulate Matter in New York City. TORI HASS-MITCHELL, Mitchell Rogers, Taekyu Joo, Benjamin A. Nault, Catelynn Soong, Mia Tran, Minguk Seo, Jo Machesky, Manjula Canagaratna, Joseph Roscioli, Nga Lee Ng, Ann Dillner, Roya Bahreini, Armistead G. Russell, Jordan Krechmer, Andrew Lambe, Drew Gentner, Yale University

Indoor Air Pollution in an Academic Institution: PM Levels, Chemical Composition, and Possible Health Impact. DEBAYAN MANDAL, Abhishek Chakraborty, Shruti Tripathi, Indian Institute of Technology Bombay

Indoor Air Quality and Ventilation Patterns in Diverse Occupational Facilities across Colorado, and Outdoor Pollution Effects. BENJAMIN SWANSON, Rachel Stevens, Will Clagett, Nicholas Good, Gavin McMeeking, Kate Patterson, Kathy Boyer, Odessa Gomez, Kristen Good, Ellison Carter, Colorado State University

Indoor and Outdoor Air Quality Impacts of Commercial Kitchen Operations. JENNA DITTO, Leigh Crilley, Melodie Lao, Trevor VandenBoer, Jonathan Abbatt, Arthur W. H. Chan, Washington University in St. Louis

Indoor Microbial Exposure Differences between Urban and Rural Homes in Central Texas. JUAN PEDRO MAESTRE, David Jarma, Evan Williams, Sharon Horner, Kerry Kinney, University of Texas at Austin

Indoor Organic Aerosol Formation Near Building Occupants Using Computational Fluid Dynamics. SUWHAN YEE, Donghyun Rim, Pennsylvania State University

Indoor Particle Characterization in Forty Commercial Building Offices in Singapore. ZURAIMI SULTAN, Jiayu Li, Jovan Pantelic, Stefano Schiavon, UC Berkeley

Infiltration of Outdoor PM2.5 Pollution into Homes with Evaporative Coolers in Utah County. DARRELL SONNTAG, Han Jung, Tyler Peterson, Taylor Christensen, Selah Willis, Pablo Harline, Paula Chanthakhoun, Alisandra Olivares, Jim Johnston, Brigham Young University

Influence of Ecosystem Processes on Aerosol Organic Hygroscopicity. MARIA FLORES, Celia Faiola, University of California, Irvine

Influence of Intermediate and Semivolatile Organic Compound Emissions from Cooking-Related Sources on Urban Air Quality. JO MACHESKY, Mia Tran, Minguk Seo, Taekyu Joo, Tori Hass-Mitchell, Mitchell Rogers, Benjamin A. Nault, Joseph Roscioli, Manjula Canagaratna, Jordan Krechmer, Albert Presto, Andrew Lambe, Drew Gentner, Yale University

Influence of Multiphase Chemistry on Oxygenated Organic Aerosol Formation in the New York City Region. MITCHELL ROGERS, Taekyu Joo, Tori Hass-Mitchell, Benjamin A. Nault, Mia Tran, Manjula Canagaratna, Joseph Roscioli, Jordan Krechmer, Andrew Lambe, Drew Gentner, Yale University

Influence of Oxidizing and Reducing Process Gases on Metallic Aerosol Nanoparticles. VINZENT OLSZOK, Philipp Rembe, Alfred P. Weber, Clausthal University of Technology

Influence of Rainfall on Taxon-specific Bioaerosols around a Livestock Farm. NOHHYEON KWAK, Erin Cortus, Carol Cardona, Kristelle Mendoza, Tara Gaire, Noelle Noyes, Jiayu Li, University of Miami

Inhalation Doses of Back Carbon at the US-Mexico Port of Entry San Ysidro/El Chaparral. Rita Zurita, Penelope Quintana, Yanis Toledano-Magaña, Fernando Wakida, LUPITA D. MONTOYA, Javier Castillo, Universidad Autónoma de Baja California, México

Initial Findings of the African Combustion Aerosol Collaborative Intercomparison Analysis (ACACIA) Pilot Project. MEGAN MOUTON, Vaios Moschos, Marc Fiddler, Kyle Gorkowski, Abu Sayeed Md Shawon, Nevil Franco, Katherine Benedict, Barbara Turpin, Jason Surratt, Manvendra Dubey, Solomon Bililign, North Carolina A&T State University

Insights about the Sources of Organic Aerosol from Measurements of Organic Tracer Compounds in an Eastern Mediterranean Forested Site. Agata Kołodziejczyk, Kacper Błaziak, ANGELIKI MATRALI, Christina N. Vasilakopoulou, Ksakousti Skylakou, Spyros Ν. Pandis, University of Patras, Greece

Insights into Low-Cost Particle Sensors Using Size-Resolved Scattering Intensity of Indoor Aerosols. ALOK KUMAR THAKUR, Jonathan Gingrich, Marina Vance, Sameer Patel, Indian Institute of Technology Gandhinagar

Insights on Indoor New Particle Formation Using the PSMPS – A Mobility Particle Size Spectrometer Capable of Measuring Particles in the Size Range from 1.1 to 55 nm. GERHARD STEINER, Satya Patra, Jinglin Jiang, Connor Keech, Joonas Vanhanen, Aki Pajunoja, Nusrat Jung, Brandon E. Boor, Grimm Aerosol Technik Ainring

Intake Fraction Associated with Indoor Particle Sources: Effects of Source Location and Ventilation Conditions. Donghyun Rim, YESEUL EOM, Pennsylvania State University

Integrating AOD-based PM2.5 Retrieval, Land Use Regression, and Machine Learning to Estimate the Spatiotemporal Variation of Ions in PM2.5 across Taiwan. KANG LO, Yee-Lin Wu, Tang-Huang Lin, Chang-Fu Wu, National Taiwan University

Integration of Ground Measurement Networks, Numerical Models, and Satellite Data in the Characterization of PM2.5 Levels in the US. YANG LIU, Emory University, Atlanta, GA

Interactions of Anthropogenic and Biogenic Pollutants: Overview of the Spruce 2022 Campaign. ANGELIKI MATRALI, Christina N. Vasilakopoulou, Kalliopi Florou, Andreas Aktypis, Agata Kołodziejczyk, Christos Kaltsonoudis, Evangelia Kostenidou, Kacper Błaziak, Dontavious Sippial, Spyros Ν. Pandis, University of Patras, Greece

Intercomparison of Instrumental Methods Using Model II Regression. COLLEEN MARCIEL ROSALES, Nicholas E. Brunk, Nicole Hyslop, Nicholas Spada, University of California, Davis

Introducing the Air Pollution Exposure in Child Care Settings (APECCS) Study: Measuring Indoor/Outdoor Air Quality at Child Care Centers and Residential Environments in the Atlanta Metropolitan Area. ROBY GREENWALD, Yu Jung Lin, Donghai Liang, Christina H. Fuller, Georgia State University

Investigate the Vertical Profile of Size-Resolved Aerosol Chemical Composition and Aerosol Mixing State during TRacking Aerosol Convection Interactions ExpeRiment (TRACER). ZEZHEN CHENG, Nurun Nahar Lata, Darielle Dexheimer, Matthew A. Marcus, Gregory W. Vandergrift, Tania Gautam, Chongai Kuang, Allison Steiner, Swarup China, Pacific Northwest National Laboratory

Investigating Aqueous Processing of Submicrometer Aerosols during the Spring HI-SCALE Campaign in the Southern Great Plains. JUSTIN TROUSDELL, John Shilling, Jerome Fast, Qi Zhang, University of California, Davis

Investigating Effects of Biomass Burning Cross Plume Gradients and Plume Concentration on Photochemistry, Secondary Aerosol Formation, and Coagulation. NICOLE JUNE, Archana Dayalu, Marikate Mountain, Matthew Alvarado, Jeffrey R. Pierce, Colorado State University

Investigating Efficient Flight Pathways with Continuous and Discrete Sampling for UAV-based Greenhouse Gas Monitoring at Environmental Infrastructures. HORIM KIM, Keun Taek Kim, Hyeri Jo, Minyong Yang, Young Su Lee, Sangjae Jeong, Jae Young Kim, Seoul National University

Investigating Influence of Particle Size on Viscosity. SUNANDAN MAHANT, Jefferson Snider, Markus Petters, North Carolina State University

Investigating the Effect of Temperature Cycles on Gas-Particle Phase Transitioning in Dark Ozonolysis Systems. DANIEL GONZALEZ, Chen Le, Ryan W. Drover, Huawei Li, Yanyu Zhang, Thomas Eckel, David R. Cocker III, University of California, Riverside

Investigating the Heterogeneous Formation and Degradation of Oligomers in Isoprene Epoxydiol-Derived Secondary Organic Aerosol. CARA WATERS, Katherine Kolozsvari, Jin Yan, Madeline Cooke, Alison Fankhauser, N. Cazimir Armstrong, Rebecca Parham, Yao Xiao, Carlie Poworoznek, Zhenfa Zhang, Avram Gold, Jason Surratt, Andrew Ault, University of Michigan

Investigating the Impact of Emission Reductions on Ambient PAH and Nitrated PAH Concentrations. JUN MENG, Elisabeth Galarneau, Deyong Wen, Junhua Zhang, Kenjiro Toyota, Verica Savic-Jovcic, Environment and Climate Change Canada

Investigating the Impacts of Building HVAC Systems on Aerosol Composition and Concentration. XINXIU TIAN, Bryan Berman, Bryan Cummings, Shannon Capps, Michael Waring, Peter F. DeCarlo, Johns Hopkins University

Investigating the Phase State of PM2.5 in Seoul and Beijing using Optical Microscopy and Poke-and-Flow Technique. MIJUNG SONG, Rani Jeong, Daeun Kim, Yanting Qiu, Xiangxinyue Meng, Zhijun Wu, Andreas Zuend, Yoonkyeong Ha, Changhyuk Kim, Haeri Kim, Sanjit Gaikwad, Kyoung-Soon Jang, Ji Yi Lee, Joonyoung Ahn, Jeonbuk National University

Investigating the Significance of Water Associated With Organic Matter Towards Atmospheric Aerosol Liquid Water Content in Florida. MEGAN NEUMANN, Marwa El-Sayed, Shannon Capps, Embry-Riddle Aeronautical University

Investigating the Spatio-Temporal Controls of Summertime Sea Breeze Circulation on the Atmospheric Aerosol Environment in the Houston Coastal Region. TAMANNA SUBBA, Michael Jensen, Ashish Singh, Rebecca Trojanowski, Dié Wang, Maria Zawadowicz, Chongai Kuang, Brookhaven National Laboratory

Investigating the Vertical Variability of Aerosol Composition, Morphology and Mixing State over Crested Butte Mountain: Impacts on Ice Nucleation. NURUN NAHAR LATA, Jessie Creamean, Thomas C. J. Hill, Russell Perkins, Sonia Kreidenweis, Zezhen Cheng, Darielle Dexheimer, Alexander Laskin, Paul DeMott, Daniel Feldman, Swarup China, Pacific Northwest National Lab

Investigation of Secondary Aerosol Formation Potential of Air off the Coast of Southern California. MINGHAO HAN, Bradley Ries, Alexander B. MacDonald, Roya Bahreini, Don Collins, University of California Riverside

Isoprene Peroxy Chemistry Operates Competitively in Areas of East China. XUAN ZHANG, National Center for Atmospheric Research

Jinglin Jiang, Ph.D. Candidate, Purdue University, Seeking Industry/Postdoctoral Positions. JINGLIN JIANG, Purdue University

Jo Machesky, Ph.D. Candidate at Yale, Seeking Post-doctoral or Full-Time Government or Industry Positions. JO MACHESKY, Yale University

Kaitlyn McKinney, Research Assistant/Ph.D. Student in Civil Engineering Looking for Careers in Feild Research or Data Science. KAITLYN MCKINNEY, Texas Tech University

Karolina Cysneiros de Carvalho, PhD Candidate Seeking Industry/Postdoctoral Positions. KAROLINA CYSNEIROS DE CARVALHO, Washington University in St. Louis

Kinetics in Colliding Microdroplets: Accelerated Synthesis of Azamonardine from Dopamine and Resorcinol. EMILY BROWN, Grazia Rovelli, Kevin R. Wilson, Lawrence Berkeley National Laboratory

Kinetics of Hypochlorous Acid Reactions with Organic and Chloride-Containing Tropospheric Aerosol. SPIRO JORGA, Tengyu Liu, Yutong Wang, Sumaiya Hassan, Han N. Huynh, Jonathan Abbatt, University of Toronto

Laboratory Constraints on Photochemical Processing of Biomass Burning-Derived Secondary Organic Aerosol. MARIA ZAWADOWICZ, Yuzhi Chen, John Shilling, Gregory W. Vandergrift, Tania Gautam, Swarup China, Arthur J. Sedlacek, Brookhaven National Laboratory

Laboratory Evaluation of the Alphasense Opc-N3, and the Plantower PMS5003 and PMS6003 Sensors. KAMALJEET KAUR, Kerry Kelly, University of Utah

Laboratory Studies of Photolysis Aging of Brown Carbon Aerosols. DIEGO CALDERON-ARRIETA, Ana Morales, Taylor Estock, Anusha P.S. Hettiyadura, Chunlin Li, Yinon Rudich, Alexander Laskin, Purdue University

Large Contribution of Shoreline Wave Breaking to Coastal Cloud Condensation Nuclei Population. SHENGQIAN ZHOU, Xianda Gong, Eduardo de Azevedo, Francisco Reis, Matthew Salter, Timothy Bertram, Jian Wang, Washington University in St. Louis

Large Variability in Ambient Fine Particle pH in Fairbanks Winter. JAMES CAMPBELL, Michael Battaglia, Kayane Dingilian, Meeta Cesler-Maloney, William Simpson, Ellis Robinson, Peter F. DeCarlo, Brice Temime-Roussel, Barbara D'Anna, Jack Dibb, Athanasios Nenes, Rodney J. Weber, Jingqiu Mao, University of Alaska Fairbanks

Lean-Burn Aircraft Engine Emissions from Burning Sustainable Aviation Fuels: Results from the 2021 and 2022 Boeing ecoDemonstrator Ground Tests. Richard Moore, Steven Baughcum, Matthew Brown, BENJAMIN A. NAULT, Bruce Anderson, Josh DiGangi, Edward Fortner, Andrew Freedman, Francisco Guzman, Jennifer Klettlinger, Richard Miake-Lye, Kevin Sanchez, Michael Shook, Gregory Smallwood, Elizabeth Wiggins, Edward Winstead, Luke Ziemba, NASA

Leveraging Explainable Machine Learning to Understand the Impacts of Meteorology on PM2.5 Sources during a Household Energy Transition in China. COLLIN BREHMER, Christopher Barrington-Leigh, Jill Baumgartner, Sam Harper, Martha Lee, Xiaoying Li, Guofeng Shen, Talia Sternbach, Shu Tao, Xiang Zhang, Yuanxun Zhang, Ellison Carter, Colorado State University

Light Absorption at Near-Infrared Wavelengths by Organosulfate Aerosols. AUGUST LI, Joshin Kumar, Joseph V. Puthussery, Nurun Nahar Lata, Gregory W. Vandergrift, Zezhen Cheng, Felipe Rivera-Adorno, Valerie Viteri, Benjamin Sumlin, Ganesh Chelluboyina, Alexander Laskin, Swarup China, Rajan K. Chakrabarty, Washington University in St. Louis

Light Exposure of Wood Smoke Aerosols: Link between Chemical Composition and Optical Properties. CAROLYN LIU-KANG, Anna Sokolova, Jonathan Abbatt, University of Toronto

Light-Absorbing Aerosol-Cloud Interactions. SHREYA JOSHI, Claudio Mazzoleni, Lynn Mazzoleni, Will Cantrell, Raymond Shaw, Simeon Schum, Thusitha Divisekara, Ian Helman, Abu Sayeed Md Shawon, Kyle Gorkowski, Timothy Onasch, Arthur J. Sedlacek, Yangang Liu, Laura Fierce, Swarup China, Nurun Nahar Lata, Gourihar Kulkarni, Michigan Technological University

Light-absorbing Carbonaceous Aerosol Emissions from Biomass Burning under Wildfire and Prescribed-fire Conditions. CHASE GLENN, Omar El Hajj, Anita Anosike, Kruthika Kumar, Robert Penland, Joseph O'Brien, Rawad Saleh, University of Georgia

Liquid Smoke as an Optical Surrogate for Biomass-burning Aerosols. Shreya Joshi, Susan Mathai, Swarup China, Nurun Nahar Lata, Timothy Onasch, Arthur J. Sedlacek, Lynn Mazzoleni, Thusitha Divisekara, Simeon Schum, Kyle Gorkowski, CLAUDIO MAZZOLENI, Michigan Technological University

Liquid-Liquid Phase Separation (LLPS) Can Drive Aerosol Droplet Growth in Supersaturated Regimes. Kotiba A. Malek, Kanishk Gohil, Esther Olonimoyo, Nahin Ferdousi, Qishen Huang, Kiran R. Pitta, Lucy Nandy, Katelyn Voss, Tim Raymond, Dabrina Dutcher, Miriam Freedman, AKUA ASA-AWUKU, University of Maryland, College Park

Local and Regional Contributions to Primary and Secondary PM2.5 in Korea. MINSU CHOI, Qi Ying, Texas A&M University

Long-term Experience with Rapid Air Filtration (6 to 15 Air Changes Per Hour) in a K-5 Elementary School Using HEPA and Do-It-Yourself (DIY) Air Purifiers during the COVID-19 Pandemic. DEVABHAKTUNI SRIKRISHNA, Patient Knowhow, Inc.

Long-term Fine-scale PM2.5 Source Impacts from Major Sources at Monitors across the US. TING ZHANG, Lucas Henneman, George Mason University

Long-Term Performance of Low-Cost PM2.5 Sensor Calibration Utilizing Denver's Love My Air Network. TEHYA STOCKMAN, Shelly L. Miller, University of Colorado Boulder

Low-Cost Characterization of Wildfire Emissions Using a Novel Sensor Array. AMANDA GAO, Matthew Goss, Erik Helstrom, Jesse Kroll, MIT

Low-Cost Indoor Sensor Deployment for Predicting PM2.5 Exposure. SHAHAR TSAMERET, Jiayu Li, Daniel Furuta, Albert Presto, Provat Saha, University of Miami

Low-cost Sensor Network for Monitoring Indoor, Outdoor, and Personal PM2.5 Exposure in Seattle during the 2020 Wildfire Season. Jiayang He, Ching-Hsuan Huang, Elena Austin, Edmund Seto, IGOR NOVOSSELOV, University of Washington

Lu Zhang, Ph.D. Candidate at Peking University, Seeking a Postdoctoral Position. LU ZHANG, Peking University

Machine Learning Models to Predict Oxidative Potential of Ambient PM2.5: A Midwestern US Case Study. TAHSINA ALAM, Hannah Horowitz, Lei Zhao, Vishal Verma, University of Illinois Urbana Champaign

Machine Learning Techniques for Rapid Analysis of Particle Morphology and Elemental Composition. BORIS GALVIS, Fabiana Franceschi, Natali Zambrano, David Restrepo, Olga Lucia Quintero Montoya, Jose Duque, Elena Montilla Rosero, Daniela Bustos, Nestor Rojas, Universidad del Valle

Mapping Out the Absorption of Soot as a Function of Particle Mass Using CERMS and Laser-Induced Incandescence. RYM MEHRI, Joel Corbin, Timothy Sipkens, Fengshan Liu, Mark Johnson, Gregory Smallwood, National Research Council Canada

Mapping the Performance of a Versatile Water-based Condensation Particle Counter (vWCPC) with COMSOL Simulation and Experimental Study. WEIXING HAO, Fan Mei, Susanne Hering, Steven Spielman, Beat Schmid, Jason Tomlinson, Yang Wang, University of Miami

Marginal Seas as Receptors and Reactors of Marine Aerosols: A Case Study of the Yellow Sea. ANDREW LOH, Donghwi Kim, Joon Geon An, Narin Choi, Un Hyuk Yim, Korea Institute of Ocean Science and Technology

Mass and Physical Property Changes of Organic Aerosol (OA) Induced by Photolytic Aging. BIN BAI, Yuchen Wang, Nara Shin, Yaowei Li, Frank Keutsch, Nga Lee Ng, Pengfei Liu, Georgia Institute of Technology

Maximizing the Output from Filter Sample Analysis: Evolved Gas Analysis from Thermal-Optical Carbon Analysis (TOCA) Using Photoionization Mass Spectrometry (PIMS). Sven Ehlert, Hendryk Czech, Marco Schmidt, Martin Rigler, Andreas Walte, RALF ZIMMERMANN, Photonion GmbH

Measurement of Secondary Aerosol Formation in Ambient Urban Air Using Dual Portable Outdoor Chambers. XUANLIN DU, Alexander B. MacDonald, Ningjin Xu, Ying Zhou, Roya Bahreini, Don Collins, University of California, Riverside

Measurements of Aerosol Size Distribution and Particle Number Concentration from a Novel Heated Tobacco Capsule (HTC) Prototype. CHIH-HSIANG CHIEN, Hiral Patel, Matt Melvin, Weiling Li, Yezdi Pithawalla, Altria Client Services LLC

Measurements of Singlet Oxygen and Organic Triplet Excited States in Aqueous Aerosols in Hong Kong, South China. THEODORA NAH, Yuting Lyu, Yin Hau Lam, Yitao Li, Nadine Borduas-Dedekind, City University of Hong Kong

Measurements of Urban Secondary Organic Aerosol as a Function of Precursor Volatility Class in the Los Angeles Area during Summer 2022. MELISSA MORRIS, Benjamin Schulze, Andrew Jensen, Douglas A. Day, Pedro Campuzano-Jost, Anne Handschy, Melinda Schueneman, Seonsik Yun, Dongwook Kim, Donna Sueper, Harald Stark, Joost de Gouw, John Seinfeld, Paul Wennberg, Jose-Luis Jimenez, University of Colorado, Boulder

Measuring Black Carbon Particles in Human Placentae. PHILIP K. HOPKE, Atsuo Chiu, Verda Thomas, Emma Norris, Richard Miller, University of Rochester School of Medicine and Dentistry

Measuring the Charger Efficiency in the Electrical Low Pressure Impactor for Fractal Aggregates Using an Aerodynamic Aerosol Classifier. Nishan Sapkota, Timothy Sipkens, MANG GUAN, Anand Kumar, Steven Rogak, University of British Columbia

Mechanical Properties of Bare and Coated Soot Aggregates. ALEXEI KHALIZOV, Ali Hasani, New Jersey Institute of Technology

Mechanistic Insights into NO3 Oxidation of Furfural from Chamber Study. RAPHAEL MAYORGA, Kunpeng Chen, Nilofar Raeofy, Michael Lum, Bradley Ries, Roya Bahreini, Ying-Hsuan Lin, Haofei Zhang, University of California, Riverside

Medinat Akindele, PhD Candidate in Civil and Environmental Engineering; Research Positions in Environmental Engineering and/or Environmental Policy. MEDINAT AKINDELE, Carnegie Mellon University

Microplastics as Ice Nucleating Particles in the Atmosphere. HEIDI L. BUSSE, Devaka Ariyasena, Miriam Freedman, The Pennsylvania State University

Mobile Metal Aerosol Measurement in Industrially Adjacent Neighborhoods. EDWARD FORTNER, Mina Tehrani, Benjamin Werden, Megan Claflin, Conner Daube, Tara Yacovitch, Joseph Roscioli, Scott Herndon, Brian Lerner, Peter F. DeCarlo, Aerodyne Research, Inc.

Model of a Photochemically Induced Iron-Copper Cycling in Viscous Organic Aerosol. KEVIN KILCHHOFER, Ashmi Mishra, Peter A. Alpert, Thomas Berkemeier, Allan K. Bertram, Markus Ammann, Laboratory of Atmospheric Chemistry, Paul Scherrer Institute

Model-guided Control of Nanofiber Orientation in Nanomanufacturing of Next-gen Air Filters. KEVIN K. CROWN, Yury Salkovskiy, Yuris Dzenis, National Strategic Research Institute

Modeled Impact of Deposition on the Oxidation Pathways of Common Reactive Precursors. CHENYANG BI, Gabriel Isaacman-VanWertz, Virginia Tech

Modeling of a Novel Large-scale Electrohydrodynamic Vortex Flow Induced by Variation in Current Density for Drag Reduction. ERIC MONSU LEE, Northern Illinois University

Modeling of Joint Capillary Condensation of Trace Chemicals and Water on Fractal Soot Aggregates. ELLA IVANOVA, Ali Hasani, Egor Demidov, Gennady Gor, Alexei Khalizov, New Jersey Institute of Technology

Modeling Respiratory Airborne Particle Transport in a Car Cabin. BO YANG, John Noonan, Andrew Helgeson, 3M Company

Modeling SOA Formation via Multiphase Reactions of Hydrocarbons under Indoor Light Environments. SPENCER BLAU, Myoseon Jang, University of Florida

Modeling the Dispersal Kernel Across Scales: Local Validation and Regional Insights into Seasonal Patterns and Spatial Variability. MANU NIMMALA, Hope Gruszewski, Regina Hanlon, Landon Bilyeu, Tyler Newton, David Schmale, Shane Ross, Hosein Foroutan, Virginia Tech

Modeling the Influence of Carbon Branching Structure on SOA Formation of Alkanes. AZAD MADHU, Myoseon Jang, University of Florida

Modelling the Response of Tar Brown Carbon (Tarballs) to Pulsed Laser-induced Incandesce (P-LII). FENGSHAN LIU, Joel Corbin, Timothy Sipkens, Gregory Smallwood, National Research Council Canada

Modern Buildings Act as a Dynamic Source and Sink for Urban Air Pollutants. TIANREN WU, Antonios Tasoglou, Danielle Wagner, Jinglin Jiang, Heinz Huber, Philip Stevens, Nusrat Jung, Brandon E. Boor, University of Cincinnati

Modified Cascade Impactor for Liquid Collection and Increased Sampling Time. JANA KESAVAN, Daniel Mcgrady, Jerold Bottiger, U.S. Army DEVCOM Chemical Biological Center

Modifying CDC Manikin Fit Evaluation Method to Match Fit Testing with Human Subjects. ALI HASANI, Joseph Dawson, Magdalene Fogarasi, Kirstie Snodderly, Dana Rottach, Daniel Porter, Suvajyoti Guha, Center for Devices and Radiological Health, US FDA

Moisture Influences Gene Expression and Allergens in Fungal Communities in House and ISS Dust. Ashleigh Bope, Nicholas Nastasi, Emma C. Hall, Bridget Hegarty, Rachel I. Adams, Allen Goldstein, Pawel K. Misztal, Karen C. Dannemiller, SARAH R. HAINES, University of Toronto

Molecular Characterization of First- and Second-Generation Oxidation Products of Decamethylcyclopentasiloxane in Ambient Fine Particulate Matter. JEEWANI MEEPAGE, Josie Welker, Saeideh Mohammadi, Christopher Brunet, Hanalei Lewine, Rachel Marek, Keri Hornbuckle, Eleanor Browne, Charles Stanier, Elizabeth Stone, University of Iowa

Molecular Dynamics Simulations of Nanoscale Heat Transfer in the Free Molecular Regime. TIMOTHY SIPKENS, National Research Council Canada

Molecularly Revealing 3D Structure of Organic Aerosol Particles Using Mass Spectrometry Imaging. ZIHUA ZHU, Fan Mei, Jeffrey Dhas, Zezhen Cheng, Pacific Northwest National Laboratory

Monitoring Smoke from Landscape Fires in the Flint Hills Region of Kansas during the 2022 Burning Season. OLIVIA SABLAN, Bonne Ford, Emily Gargulinski, Melanie Hammer, Giovanna Henery, Shobha Kondragunta, Randall Martin, Zoey Rosen, Kellin Slater, Aaron van Donkelaar, Hai Zhang, Amber Soja, Sheryl Magzamen, Jeffrey R. Pierce, Emily Fischer, Colorado State University

More Information from an Optical Particle Counter. DANIEL MURPHY, NOAA CSL

Multi-Generational Autoxidation Chemistry in the α-Pinene+Oh System and Dual Roles for NO in SOA Formation. MASAYUKI TAKEUCHI, Jean Rivera-Rios, Nga Lee Ng, Ivan Piletic, Emma D'Ambro, Joel A. Thornton, Benjamin Murphy, Havala Pye, Georgia Institute of Technology

Multi-modal Chemical Characterization of Brown Carbon in Atmosphere and Snowpack from the Colorado Rockies. STEVEN SHARPE, Kyla Siemens, Felipe Rivera-Adorno, Jay Tomlin, Nurun Nahar Lata, Zezhen Cheng, Erik Hulm, Matthew Fraund, Ryan Moffet, Swarup China, Alexander Laskin, Purdue University

Multi-Wavelength Multi-Angle Technique and Next Generation Particle Sensor: An Approach for Particle Characterization. SHRUTI CHOUDHARY, Tandeep Chadha, Jiaxi Fang, Marit Meyer, Paul Mudgett, Pratim Biswas, University of Miami

Multi-Year Datasets of PM1 Chemical Composition and Organic Aerosol Sources at Various French Urban and Suburban Areas. HASNA CHEBAICHEB, Olivier Favez, Joel Brito, Florian Couvidat, Augustin Colette, Caroline Marchand, Veronique Riffault, Laboratoire Central de Surveillance de la Qualité de l’Air

Multiple Charging Effects on the CCN Activity of Black Carbon Particles. OGOCHUKWU ENEKWIZU, Ernie R. Lewis, Arthur J. Sedlacek, Brookhaven National Laboratory

Multiscale Modeling - Ella Ivanova. ELLA IVANOVA, New Jersey Institute of Technology

Mysteriously Rapid Rise in Legionnaires’ Disease Incidence Traced to Declining Sulfur Dioxide. FANGQUN YU, Arshad Nair, Ursula Lauper, Gan Luo, Jason Herb, Matthew Morse, Braden Savage, Martin Zartarian, Shao Lin, The State University of New York at Albany

N95 Respirators Provide Superior Source Control for SARS-CoV-2. JIANYU LAI, Kristen K. Coleman, Sheldon Tai, Jennifer German, Filbert Hong, Barbara J. Albert, Yi Esparza, Aditya Kiran Srikakulapu, Petri Kalliomäki, Maria Schanz, Isabel Sierra Maldonado, Molly Oertel, Naja Fadul, Louie Gold, Kathleen McPhaul, Tianzhou Ma, Benjamin Cowling, Donald K. Milton, School of Public Health, University of Maryland, College Pk

Namrata Shanmukh Panji, PhD Student at Virginia Tech Seeking Government or Industry Roles. NAMRATA SHANMUKH PANJI, Virginia Tech

Near Infrared-Absorbing, Non-Black Carbon Particulate Material from Biomass Burning. TIMOTHY ONASCH, Ernie R. Lewis, Arthur J. Sedlacek, Aerodyne Research, Inc.

Neural Network for Soving the General Dynamics Equation for Aerosols. JIANI YANG, Matthew Ozon, Richard Flagan, John Seinfeld, California Institute of Technology

New Insights into Aerosol Roles in the Earth System with UAS Observational Capability. FAN MEI, Hailong Wang, Zihua Zhu, Damao Zhang, Qi Zhang, Jerome Fast, William Gustafson, Xiangyu Li, Beat Schmid, Christopher Niedek, Jason Tomlinson, Connor Flynn, Pacific Northwest National Laboratory

New Insights Into the Composition of Organics in the Atmosphere Enabled by Advanced Processing Techniques for Existing Chromatographic Datasets. SUNGWOO KIM, Lindsay Yee, Allen Goldstein, Nathan Kreisberg, Gabriel Isaacman-VanWertz, Virginia Tech

New Insights into the Detection and Chemistry of Levoglucosan in Biomass Burning Aerosol - Heterogeneous Chemistry and Novel Detection Methods. RAN ZHAO, Dylan Long, Max Loebel Roson, University of Alberta

New Markers and Monitoring Concepts for Ship Emissions Using Single-Particle Mass Spectrometry. Johannes Passig, Julian Schade, Ellen-Iva Rosewig, Lukas Anders, Robert Irsig, Seongho Jeong, Thorsten Streibel, Thomas Adam, Hendryk Czech, Andreas Walte, RALF ZIMMERMANN, University of Rostock

NIR-shielding and Visible-light-tranmitted Tungsten Bronze Particles. Hao Tu, DA-REN CHEN, Virginia Commonwealth University

Non-contact Surface Sampling: Aerodynamic Resuspension of Particulates by Planar Impinging Jet. Byron Ockerman, Kalyan Kottapalli, Guanyu Song, Patrick Fillingham, IGOR NOVOSSELOV, University of Washington

Non-Equilibrium Behavior in Fresh Isoprene Secondary Organic Aerosol. Yuzhi Chen, Rahul Zaveri, Gregory W. Vandergrift, Zezhen Cheng, Swarup China, Alla Zelenyuk, JOHN SHILLING, Pacific Northwest National Laboratory

Non-Volatile Marine and Non-Refractory Continental Sources of Particle-Phase Amine during the North Atlantic Aerosols and Marine Ecosystems Study (NAAMES). VERONICA BERTA, Lynn Russell, Derek J. Price, Chia-Li Chen, Alex K.Y. Lee, Patricia Quinn, Timothy Bates, Thomas Bell, Michael Behrenfeld, University of California San Diego

Novel Approaches to Chemical Identification in Aerosols: PICARD Program Overview. SHERRIE PILKINGTON, IARPA

Numerical Study of the Impact of Dust-PM10 on VOCs Reduction in Coniferous Forest. BORIS KRASOVITOV, Rahul Tarodiya, Andrew Fominykh, Avi Levy, Itzhak Katra, Ben-Gurion University of the Negev, Israel

Observationally Constrained Modeling of the Reactive Uptake of IEPOX under Elevated RH and Varying Acidity of Seed Aerosol Conditions. JIE ZHANG, ManishKumar Shrivastava, Alla Zelenyuk, Rahul Zaveri, Jason Surratt, Matthieu Riva, David Bell, Marianne Glasius, Pacific Northwest National Laboratory

Occurrence and Properties of Wildfire Aerosol Plumes Measured at the High-Altitude Station Jungfraujoch. BENJAMIN BREM, Nora Nowak, Nicolas Bukowiecki, Martine Collaud Coen, Martin Steinbacher, Martin Vollmer, Stephan Henne, Reimann Stefan, Martin Gysel, Paul Scherrer Institute

On Nucleation Pathways and Particle Size Distribution Evolutions in Stratospheric Aircraft Exhaust Plumes with H2SO4 Enhancement. FANGQUN YU, Gan Luo, Arshad Nair, Jason Herb, Alex Wong, The State University of New York at Albany

On the Dominant Role of Sulfate Chemistry on New Particle Formation during Summer in Houston. JEREMY WAKEEN, James Smith, Xuanlin Du, Don Collins, O'Donnell Samuel, Jeffrey R. Pierce, University of California, Irvine

On the PM2.5 - Reported Influenza/Influenza-Like Illness Activity Relationship. T.P. DEFELICE, Science Systems and Applications, Inc (SSAI)

On the Road: Car Cabin Air Filters Reveal Geographic Trends in Antimicrobial Resistance Genes across Canada. PAUL GEORGE, Marc Veillette, Florent Rossi, Amélia Bélanger Cayouette, Samantha Leclerc, Maosheng Yao, Nathalie Turgeon, Caroline Duchaine, Université Laval

OpenAQ: Providing Universal Access to Air Quality Data to Empower a Global Community of Changemakers in Solving Air Inequality. COLLEEN MARCIEL ROSALES, Chris Hagerbaumer, Russ Biggs, Gabriel Fosse, OpenAQ

Optical Properties of Biomass Burning Particles in the G-WISE Campaign. ZACHARY MCQUEEN, Ryan Poland, Chase Glenn, Omar El Hajj, Kruthika Kumar, Anita Anosike, Robert Penland, Rawad Saleh, Joseph O'Brien, Geoffrey Smith, University of Georgia

Optically Trapped, Single-Particle Reactor for the Study of Heterogeneous Chemistry. YUKAI AI, Chuji Wang, Gorden Videen, Yong-Le Pan, Mississippi State University

Optimization of a DIY Air Cleaner Design to Reduce Residential Air Pollution Exposure for a Community Experiencing Environmental Injustices. Nicholas Clements, SUMIT SANKHYAN, Allison Heckman, Jonathan Aumann, Shelly L. Miller, University of Colorado Boulder

Optimizing Aerosol Distribution in Allergen Exposure Chambers: A Comprehensive CFD Study. FATEMEH RAZAVI, Laura Haya, Suzanne Kelly, Rachel Friedrich, Alissa Belanger, Jimmy Yang, William Yang, Edgar Matida, Carleton University

Optimizing Personal Exposure to Particulate Matter, Energy Consumption and Thermal Comfort Inside a Test House. NISHCHAYA MISHRA, Marina Vance, Atila Novoselac, Sameer Patel, Indian Institute of Technology Gandhinagar

Organic Aerosol Concentration, Composition, and Sources Analysis at Pretoria, South Africa Employing Fourier-transform Infrared Spectroscopy (FT-IR) and Positive Matrix Factorization (PMF). MUHAMMAD NAVEED ANWAR, Satoshi Takahama, Christopher Oxford, Randall Martin, Adele L. Igel, Ann Dillner, University of California, Davis

Organic Components Containing Sulfur and Nitrogen Reduce the Volatility of Urban Organic Aerosols. QIAORONG XIE, Alexander Laskin, Pingqing Fu, Purdue University

Organic Nitrates Regulate the Production of Urban Secondary Organic Aerosol and Ozone. JUNFENG WANG, Jianhuai Ye, Hong Liao, Jie Zhang, Ke Li, Xinlei Ge, Daniel Jacob, Nanjing University of Information Science and Technology

Organosulfur Speciation in Archean Analog Aerosols: Molecular Characterization and Formation Mechanisms. CADE CHRISTENSEN, Nathan Reed, Jason Surratt, Margaret Tolbert, Eleanor Browne, University of North Carolina at Chapel Hill

Overview of Respiratory Aerosol Emission Measurements from the University of Bristol AERATOR and PERFORM projects. Justice Archer, F.K.A. Gregson, Allen E. Haddrell, Joshua Harrison, Lauren McCarthy, Henry Symons, Jianghan Tian, Christopher Orton, Natalie Watson, Brian Saccente-Kennedy, Ben Moseley, Ruth Epstein, James Calder, Pallav Shah, Declan Costello, Bryan R. Bzdek, JONATHAN P. REID, University of Bristol

Overview of the Size of Respiratory Particles Containing Infectious Pathogens. TIMOTHY SIPKENS, Rym Mehri, Andrew Oldershaw, Gregory Smallwood, National Research Council Canada

Oxidative Potential and ROS Speciation in Organoselenium Derived Secondary Organic Aerosols. MICHAEL LUM, Erin Bowey, Linhui Tian, Kunpeng Chen, Ningjin Xu, Ying Zhou, Alexa Canchola, Wonsik Woo, Don Collins, Roya Bahreini, Ying-Hsuan Lin, University of California, Riverside

Oxidative Potential of the Particulate Matter Emitted from Common Household Sources. P. S. GANESH SUBRAMANIAN, Zhuying Dai, Vishal Verma, University of Illinois Urbana-Champaign

Ozonation of Tobacco Smoke Contaminants Embedded in Indoor Deep Reservoirs. XIAOCHEN TANG, Nicolas Lopez-Galvez, Vi Rapp, Penelope Quintana, Hugo Destaillats, Lawrence Berkeley National Laboratory

Ozone Exposure Disparities in Future Low-Carbon Emissions Scenarios in Southern California. Yusheng Zhao, Yiting Li, Yin Li, Anikender Kumar, MICHAEL KLEEMAN, University of California, Davis

PAH Concentration in Size Resolved Aerosol Emissions during Firefighting Activity. SHRUTI CHOUDHARY, Darlington Imhanzuaria, Umer Bakali, Chitvan Killawala, Natasha Solle, Erin Kobetz, Alberto Caban-Martinez, Pratim Biswas, University of Miami

PALMS-NG: A Unique Dual S-Shaped Time-of-Flight Mass Spectrometer for Atmospheric Measurements. JUSTIN JACQUOT, Xiaoli Shen, Maya Abou-Ghanem, Karl Froyd, Michael Lawler, Gregory Schill, Kyra Slovacek, David Thomson, Daniel Murphy, Daniel Cziczo, Purdue University

Particle and Gas-phase Evaluation of Air Cleaners Under Indoor Wildfire Smoke Conditions. BRETT STINSON, Baorong Luo, Aurelie Laguerre, Elliott Gall, Portland State University

Particle Emission and Metal Composition Characterizations for Fused Filament Fabrication 3D Printers Using Emerging Materials. QIAN ZHANG, Rodney J. Weber, Todd Luxton, Derek Peloquin, Eric Baumann, Marilyn Black, UL Research Institutes

Particle Emissions from MPI Gasoline /DPF Diesel passenger Cars during High Speed Operation. HIROYUKI YAMADA, Tokyo Denki University Graduate School

Particle Resuspension by Aerodynamic Forces: Drag, Lift, and Torque on a Prolate Spheroid Resting on a Smooth Surface. Patrick Fillingham, IGOR NOVOSSELOV, University of Washington

Particle Size Distribution Measurements for Stratospheric Aerosols in the Range of 0.003 to ~4.0 μm during the SABRE Mission. MING LYU, Charles Brock, Adam Ahern, Samuel Taylor, Troy Thornberry, Ru-Shan Gao, Eric Hintsa, Colin Gurganus, Andrew Rollins, Eleanor Waxman, Fred Moore, Geoff Dutton, David Nance, Brad Hall, Kristen Zuraski, CIRES/NOAA Chemical Sciences Laboratory

Particle Tracking in Turbulent Transonic Flow Field. SREEKESH KOOKKAL, Suresh Dhaniyala, Clarkson University, Potsdam, NY

Particle-Phase Ionic Per- and Polyfluoroalkyl Substance (PFAS) Profiles, Concentrations, and Artifacts in Indoor Air: Findings from the Indoor PFAS Assessment (IPA) Campaign. NAOMI CHANG, Clara Eichler, Daniel Amparo, Jiaqi Zhou, Elaine Cohen Hubal, Jason Surratt, Glenn Morrison, Barbara Turpin, UNC-Chapel Hill

Particle-Resolved Modeling: A Bridge between Scales in Aerosol Science. NICOLE RIEMER, University of Illinois at Urbana-Champaign

Particulate Emission Characterization of Exhaust from Residential Oil and Gas Fired Heating Appliances. JAKE LINDBERG, Rebecca Trojanowski, Stephen Galvin, Thomas Butcher, Brookhaven National Labs

Partitioning of Neutral Per- and Polyfluoroalkyl Substances (PFAS) Between Indoor Air and Various Reservoirs in North Carolina Homes: Results from the Indoor PFAS Assessment (IPA) Campaign. CLARA EICHLER, Naomi Chang, Jiaqi Zhou, Daniel Amparo, Elaine Cohen Hubal, Jason Surratt, Glenn Morrison, Barbara Turpin, UNC-Chapel Hill

Paulus Bauer, PostDoc in Physical Chemistry UC Irvine, Looking for Job in R&D or Teaching. PAULUS BAUER, University of California, Irvine

PEGI: Peroxide Enhanced Germicidal Irradiation for Rapid Bioaerosol Disinfection. EMMALEE BIESIADA, Mark Hernandez, University of Colorado at Boulder

Performance Characterization of an Aircraft Inlet for Aerosol-Gas Sampling. DA YANG, Rainer Volkamer, Lee Mauldin, Margarita Reza, Suresh Dhaniyala, University of Colorado Boulder

Performance Characterization of an Aircraft Inlet for Aerosol-Gas Sampling. DA YANG, Rainer Volkamer, Lee Mauldin, Margarita Reza, Suresh Dhaniyala, University of Colorado Boulder

Performance Evaluation of Low-Cost PM Sensor Based on Light Scattering According to Particle Size: Focusing On Coincidence Effect. KEUN TAEK KIM, Horim Kim, Xin Zhao, Hyeri Jo, Sangjae Jeong, Jae Young Kim, Seoul National University

Performance Evaluation of Portable Indoor Air Cleaners: Particles and Organic Compounds Removal and Possible Byproduct Generation. DONG GAO, Elizabeth Lin, Sheng Liu, Krystal Godri Pollitt, Yale University

Performance of a Medical Nebulizer when Testing with a Lung Simulator. TAEWON HAN, Michael Falvo, Gediminas Mainelis, Rutgers, The State University of New Jersey

Performance of Portable Air Cleaners in Reducing Particulate Matter in Real-World Application Scenarios. Frederic T. Lu, Robert Laumbach, Alicia Legard, Nirmala Thomas Myers, Kathleen Black, Pamela Ohman-Strickland, Shahnaz Alimokhtari-V, Adriana De Resende, Leonardo Calderón, GEDIMINAS MAINELIS, Howard Kipen, Rutgers, The State University of New Jersey

Performance of the Point Sampling Method and Inter-Comparison with State-of-the-Art Remote Emission Sensing. MARKUS KNOLL, Martin Penz, Tommaso Rossi, Simone Casadei, Alexander Bergmann, Graz University of Technology

Persistence of Phi6, a SARS-CoV-2 Surrogate, in Simulated Indoor Environments: Effects of Humidity and Material Moisture Adsorption. ELOISE PARRY-NWEYE, Zhenlei Liu, Yousr Dhaouadi, Xin Guo, Jianshun Zhang, Dacheng Ren, Syracuse University

Personal Exposure Using Low Cost PM Sensors in Disproportionately Impacted Denver Communities. MARYAM ANIYA KHALILI, Sumit Sankhyan, Nicholas Clements, Sophie Dolores Castillo, Allison Heckman, Dulce Gonzalezbeltran, Valentina Serrano-salomon, Omar Hammad, Esther Sullivan, Shivakant Mishra, Shelly L. Miller, University of Colorado Boulder

pH-Dependence of Brown Carbon Optical Properties in Cloud Water. CHRISTOPHER HENNIGAN, Michael McKee, Vikram Pratap, Bryanna Boegner, Jasper Reno, Lucia Garcia, Madison McLaren, Sara Lance, University of Maryland, Baltimore County

Phase States Linking with Chemical Composition of PM2.5 in Northeast Asia. CHANGJOON SEONG, Daeun Kim, Rani Jeong, Yanting Qiu, Zhijun Wu, Changhyuk Kim, Kyoung-Soon Jang, Ji Yi Lee, Kwangyul Lee, Joonyoung Ahn, Amgalan Natsagdorj, Mijung Song, Jeonbuk National University

Photoaging of Phenolic Secondary Organic Aerosol in the Aqueous Phase: Evolution of Chemical and Optical Properties and Effects of Oxidants. WENQING JIANG, Christopher Niedek, Cort Anastasio, Qi Zhang, University of California, Davis

Photochemical Production of Light-absorbing Syringol Secondary Organic Aerosol in Droplets using an Atmospheric Simulation Chamber. LELIA HAWKINS, Ellie Smith, Linden Conrad, Jacob Weber, David De Haan, Christian Carmona, Duncan Ugland, Matthew-Khoa Tran, Jean-François Doussin, Mathieu Cazaunau, Aline Gratien, Michael R. Giordano, Mikael Ehn, Frans Graeffe, Liine Heikkinen, Peter F. DeCarlo, Matthieu Riva, Mario Contin, Harvey Mudd College

Photoenhanced Radical Formation from Secondary Organic Aerosols and Surrogate Mixtures Derived from Biomass Burning Organic Aerosol Components. LENA GERRITZ, Meredith Schervish, Pascale Lakey, Tim Oeij, Jinlai Wei, Sergey Nizkorodov, Manabu Shiraiwa, University of California, Irvine

Photooxidative Fate of Atmospheric Methylated Selenium Compounds. ERIN BOWEY, Yumeng Cui, Roya Bahreini, Kunpeng Chen, Linhui Tian, Michael Lum, Ying-Hsuan Lin, Don Collins, University of California, Riverside

Physical and Chemical Properties of Aerosol Particles in the Rural Area Near Houston, Texas. JING LI, Jiaoshi Zhang, Xianda Gong, Steven Spielman, Chongai Kuang, Ashish Singh, Maria Zawadowicz, Lu Xu, Jian Wang, Washington University in St. Louis

Physico-Chemical Characterization of Dust: A Comprehensive Study of Particulate Matter (PM) in the Environmental Justice (EJ) Community of Eastern Coachella Valley (ECV). CHRISTOPHER LIM, Mohammad Sowlat, Julia Montoya-Aguilera, Steven Boddeker, Freyja Berg Lopez, Laura Saucedo, Cynthia Berg, Angela Haar, Stephen Dutz, James Rothchild, Eric Holden, Sina Hasheminassab, Matic Ivančič, Martin Rigler, Payam Pakbin, Andrea Polidori, Jason Low, South Coast Air Quality Management District

Physicochemical and Toxicological Profiles of Particles from Paired Combustions of California Biomass Species. SAAGAR PATEL, Amber Kramer, David Park, Tiancong Ma, Tian Xia, Yifang Zhu, University of California, Los Angeles

Physiochemical Properties of Thirdhand Smoke Generated from Electronic Nicotine Delivery Systems. KAPIAMBA KASHALA FABRICE, Gabriel Georgakopoulos, Weixing Hao, Yue-Wern Huang, Yang Wang, University of Miami

PM10 Is Not PM2.5: A Study on Fenceline Communities in Southeastern PA. SHIVANG AGARWAL, Mina Tehrani, Kirsten Koehler, Peter F. DeCarlo, Johns Hopkins University

PM2.5 Source Changes for 2010-2019 in New York and New Jersey by Dispersion Normalized PMF. Yunle Chen, David Q. Rich, PHILIP K. HOPKE, University of Rochester

PM2.5 Suppression of Ozone Formation at High Mass Loading. JAMES SCHWAB, Jie Zhang, Alexandra Catena, Janie Schwab, Matthew Ninneman, Junfeng Wang, Amanda Teora, Atmospheric Sciences Research Center, University at Albany

Pore Structure Dynamics of Carbonaceous Particles by Surface and Internal Oxidation. GEORGIOS A. KELESIDIS, Patrizia Crepaldi, Sotiris Pratsinis, Rutgers, The State University of New Jersey

Positive and Negative CCN Drizzle Relationships in Cumulus and Stratus Clouds. JAMES HUDSON, Stephen Noble, Desert Research Institute

Practical Characterization and Modeling of Higher Flow in a Water Condensation Growth Tube Bioaerosol Sampler. Dominick Heskett, BRADEN STUMP, Patricia Keady, Gregory S. Lewis, Arantzazu Eiguren-Fernandez, Aerosol Devices Inc.

Predicting Atmospheric Water-soluble Organic Mass Reversibly Partitioned to Aerosol Liquid Water in the Eastern United States. MARWA EL-SAYED, Siddharth Parida, Prashant Shekhar, Amy P. Sullivan, Christopher Hennigan, Embry-Riddle Aeronautical University

Predicting Real Refractive Index of Organic Aerosols from Elemental Composition. YAOWEI LI, Bin Bai, John Dykema, Nara Shin, Andrew Lambe, Qi Chen, Mikinori Kuwata, Nga Lee Ng, Frank Keutsch, Pengfei Liu, Harvard University

Predictions of Secondary Organic Aerosol Formation from Consumer Products. HUAWEI LI, Qi Li, David R. Cocker III, University of California, Riverside

Preliminary Indoor PM2.5 Data from the Whole Communities—Whole Health Pilot Study. ANSEL EARLY, David Jarma, Atila Novoselac, Kerry Kinney, The University of Texas at Austin

Preliminary Results from the ASCENT Network: Aerosol Composition and Concentration at Cheeka Peak Observatory. OLIVIA HAKAN, Philip Rund, Olga Garmash, Odelle Hadley, Courtney Winck, Nga Lee Ng, Ann Dillner, Roya Bahreini, Armistead G. Russell, Joel A. Thornton, University of Washington

Pressurization and HVAC Configuration of Hospital Operating Rooms with an Airborne Disease Infected Patient. REZA DANESHAZARIAN, Jeffrey Siegel, University of Toronto

Primary Organics Drive Poor Wintertime Air Quality in Los Angeles. RYAN X. WARD, Haroula D. Baliaka, Benjamin Schulze, Richard Flagan, John Seinfeld, California Institute of Technology

Prince Vijay, Ph.D. Candidate (IIT Bombay)- Environmental Engineering-Air Pollution. PRINCE VIJAY, Indian Institute of Technology Bombay

Process Design for Carbon Black Size and Morphology. GEORGIOS A. KELESIDIS, Simon Benz, Sotiris Pratsinis, Rutgers, The State University of New Jersey

Products of Alkoxy Radical Reactions in the Atmospheric Aqueous Phase: Impact of Chemical Structure on Product Distributions. LEXY LEMAR, Victoria Barber, Yaowei Li, Frank Keutsch, Jesse Kroll, MIT

Progress in Aerosol-Based Synthesis of Metal-organic Framework (MOF) Particles in Supercritical CO2. IGOR NOVOSSELOV, University of Washington

Properties and Chemistry of Ultrafine Particles at Zurich Airport. Zachary Decker, Peter A. Alpert, Jay G. Slowik, Michael Bauer, Markus Ammann, Lukas Durdina, Jacinta Edebeli, Curdin Spirig, André S. H. Prévôt, Julien Anet, Martin Gysel, BENJAMIN BREM, Laboratory of Atmospheric Chemistry, Paul Scherrer Institute

Properties of Biogenic Ice Nucleating Particles. SARAH D. BROOKS, Daniel Thornton, Brianna H. Matthews, Alyssa Alsante, Roya Safa, Phoebe Scharle, Texas A&M University

Properties of Surfactants in Size-Resolved Atmospheric Aerosol Particles. AMANDA FROSSARD, Tret Burdette, Rachel Bramblett, Kathryn Zimmermann, University of Georgia

PTR-MS as a CIMS? Increasing the Range of Detectable Compounds via Low Pressure Negative Soft Chemical Ionization. TOBIAS REINECKE, Markus Leiminger, Markus Mueller, IONICON Analytik GmbH., Innsbruck, Austria

PTR-TOF: Real Time Analysis of Volatile and Condensed Organics on a Molecular Composition Level. MARKUS MUELLER, Tobias Reinecke, Todd Rogers, IONICON Analytik GmbH., Innsbruck, Austria

Purushottam Kumar, PhD Student (Virginia Tech), Seeking R&D Opportunities in Research Labs or Industry Sector. PURUSHOTTAM KUMAR, Virginia Tech

Pyrocumulonimbus Black Carbon Morphology and Mixing State Control Direct Radiative Effect. PAYTON BEELER, Joshin Kumar, Joshua P. Schwarz, Rajan K. Chakrabarty, Washington University in St. Louis

Quantification and Characterization of Nanomaterials Shed from Face Masks. RYM MEHRI, Timothy Sipkens, Joel Corbin, Zuzana Gajdosechova, Gregory Smallwood, National Research Council Canada

Quantification of Anthropogenic and Pyrogenic Particulate Bromine by Aerodyne Aerosol Mass Spectrometer (AMS). DONGWOOK KIM, Pedro Campuzano-Jost, Hongyu Guo, Benjamin A. Nault, Douglas A. Day, Melinda Schueneman, Jason Schroder, Josh DiGangi, Sally Pusede, Glenn Diskin, Donald Blake, Jack Dibb, Rainer Volkamer, Jose-Luis Jimenez, University of Colorado, Boulder

Quantified Volatility Distributions from Monoterpene SOA. DAVID BELL, Jun Zhang, Jens Top, Natasha Garner, Fabian Mahrt, Mihnea Surdu, André S. H. Prévôt, Imad El Haddad, Paul Scherrer Institute

Quantifying Aerosol Effective Air Change Rate in the USNS Mercy Hospital Ship, and Optimizing Placement of Infectious Patients and Portable HEPA Filter Mitigations. SEAN KINAHAN, Donald Huston, David Silcott, Gabriel A. Lucero, Rick Arestad, Ryan Silcott, Braden Silcott, Blake Silcott, Peter Silcott, Daniel N. Ackerman, Joshua L. Santarpia, National Strategic Research Institute

Quantifying and Characterising Nanoparticle Emissions from Tyre and Road Wear Emissions. MOLLY J. HAUGEN, Adam M Boies, University of Cambridge

Quantifying the Chemical Composition and Mass Concentration of Nanoplastic Particles in the Atmosphere Using Real-time Mass Spectrometry. Sining Niu, Sahir Gagan, Alana Dodero, Zezhen Cheng, Ruizhe Liu, Xingmao Ma, Qi Ying, Manjula Canagaratna, YUE ZHANG, Texas A&M University

Quantifying the Impact of Agricultural Ammonia Increases on Particulate Matter Burden over the Midwestern United States. TOAN VO, Amy Christiansen, University of Missouri - Kansas City

Quantifying the Impact of Sargassum Stranding on Bioaerosols and Volatile Sulfur Compounds. SHAHAR TSAMERET, Nohhyeon Kwak, Sofia Hoffman, Isabella Tavarez, Rivka Reiner, Jack Balseiro, Larissa Montas, Helena Solo-Gabriele, Jiayu Li, University of Miami

Quantifying the Surface Tension of Aerosol through Single Droplet Measurements and Modeling Surfactant Partitioning. ALISON BAIN, Kunal Gosh, Nønne L. Prisle, Bryan R. Bzdek, University of Bristol

Quantifying the Three Regimes of Bipolar Charging to Improve Accuracy of SMPS Measurements. ROBERT T. NISHIDA, Tyler J. Johnson, Jason S. Olfert, University of Alberta

Quantifying Ultrafine Particle Exposure and the Effectiveness of Mitigation Strategies for 3D Printers in Various Operating Environments. TIANYUAN LI, University of Waterloo

Racial Disparities in Fine Particulate Matter Exposure and COVID-19 Spread in the United States. PAYTON BEELER, Rajan K. Chakrabarty, Washington University in St. Louis

Radiative Forcing of Black Carbon Containing Particles from Tethered Balloon Vertical Profiles at the Southern Great Plains Atmospheric Radiation Measurement Site. SUSAN MATHAI, Nurun Nahar Lata, Zezhen Cheng, Fan Mei, Darielle Dexheimer, Swarup China, Claudio Mazzoleni, Michigan Technological University

Rapid Assessment of Jet Engine-Like Soot from Jet-A1 and Sustainable Aviation Fuels Made by a Spray Flame. Jason Scott, TIMOTHY SIPKENS, Rym Mehri, Gregory Smallwood, Mohammad Reza Kholghy, National Research Council Canada

Rapid Changes in the Particle Mixing State through Cloud Processing. LAURA FIERCE, Payton Beeler, Alla Zelenyuk, ManishKumar Shrivastava, Nahin Ferdousi, Pacific Northwest National Laboratory

Rapid Photolysis Decay of Gaseous Organic Nitrates Formed from Hydroxyl and Nitrate Radical Oxidation of α-Pinene and β-Pinene. MASAYUKI TAKEUCHI, Yuchen Wang, Nga Lee Ng, Georgia Institute of Technology

Rapid Summertime Transformation of Biomass Burning and Other Emissions to Highly Aged Toxic Background Organic Aerosol. CHRISTINA N. VASILAKOPOULOU, Angeliki Matrali, Ksakousti Skylakou, Evangelia Siouti, Maria Georgopoulou, Kalliopi Florou, David Patoulias, Andreas Aktypis, Christos Kaltsonoudis, Athanasios Nenes, Spyros Ν. Pandis, University of Patras, Greece

Reactions of Nitrate in Aqueous Droplets Initiated by Triplet Energy Transfer. PYEONGEUN KIM, Christian Boothby, Vicki Grassian, Robert Continetti, University of California San Diego

Real-Time Aerosol Mass Spectral Characterization of Aerosols Generated by an Electronic Nicotine Delivery System (ENDS) and Aerosolization of Surrogate E-Liquids as a Function of Humectant Composition and Heating Power. Yue Zhang, JIN YAN, Nicolas Aliaga Buchenau, Manjula Canagaratna, Caz Nichols, Michelle McCombs, Timothy Fennell, Elena Mishina, Samanthan Reilly, Marcella Ferlito, Kamau Peters, Jonathan Thornburg, Jason Surratt, University of North Carolina at Chapel Hill

Real-time Detection of Condensed Polycyclic Aromatic Hydrocarbons (PAH) on a Molecular Composition Level at Low pg/m³ Levels by CHARON FUSION PTR-TOF 10k. MARKUS MUELLER, Markus Leiminger, Andreas Klinger, Tobias Reinecke, IONICON Analytik GmbH., Innsbruck, Austria

Real-Time Evaluation of VOC Emission Factors and Intake Fractions for Scented Wax Products Using PTR-TOF-MS. JIANGHUI LIU, Jinglin Jiang, Satya Patra, Xiaosu Ding, Jordan Cross, Brandon E. Boor, Nusrat Jung, Purdue University

Real-Time Measurement of Aerosol Size Distributions with the Fast Integrated Mobility Spectrometer (FIMS). DAISY WANG, Jiaoshi Zhang, Jeremy Buhler, Jian Wang, Washington University in St. Louis

Real-Time Measurements of Respirable Crystalline Silica, Kaolinite, Coal, and Calcite Dust with a Quantum Cascade Laser Equipped Photoacoustic Instrument. W. PATRICK ARNOTT, Charles Kocsis, Xiaoliang Wang, Bankole Osho, Samuel Taylor, Pedro Nascimento, Bjoern Bingham, Chauntelle Murphy, Michael Sandink, University of Nevada, Reno

Real-Time Separation and Detailed Characterization of Aspherical Submicron Aerosols. SCHUYLER LOCKWOOD, David Bell, Alla Zelenyuk, Pacific Northwest National Laboratory

Recommendations for Improving Aerosol Measurement in India. SATOSHI TAKAHAMA, Arindam Roy, Athanasios Nenes, LAPI, EPFL (Switzerland)

Reevaluating Isoprene Oxidation Pathways and Their Influence on Secondary Organic Aerosol Formation. CHUANYANG SHEN, Haofei Zhang, University of California, Riverside

Retrospective Analysis of Two Decades of Particle Wall-loss Correction from the UCR Dual-90 m3 Collapsible Chamber – A New Dynamic Size-independent Coagulation-corrected Method. Chen Le, YANYU ZHANG, David R. Cocker III, University of California, Riverside

Revealing the Chemical Processes Governing the Evolution of Particle Oxidation Products from Naphthalene OH Initiated Oxidation. FÉLIX SARI DORÉ, Yanjun Zhang, Cecilie Carstens, Jens Top, Clément Dubois, Sebastien Perrier, Imad El Haddad, David Bell, Matthieu Riva, CNRS-IRCELYON

Revealing the Composition and Potential Ecological Impacts of Airborne Bacterial Communities in Dust Plumes of the Eastern Mediterranean. YINON RUDICH, Burak Adnan Erkorkmaz, Weizmann Institute, Rehovot 76100 Israel

Role of Relative Humidity in Controlling Ion Yields in Droplet Assisted Ionization. JOSHUA HARRISON, Kelvin Risby, Thomas Hilditch, Jim Walker, Bryan R. Bzdek, University of Bristol

Route of Pulmonary Administration of Aerosols and the Size of Aerosols Significantly Affects Particle Deposition and Cellular Recruitment. RYAN W. DROVER, Keziyah Yisrael, Malia L. Shapiro, Martha Anguiano, Nala Kachour, Qi Li, Emily Tran, David R. Cocker III, David D. Lo, University of California, Riverside

Ryan W. Drover, Ph.D. Candidate at UC Riverside. RYAN W. DROVER, David R. Cocker III, University of California, Riverside

Saravanan Kanagaratnam, Teaching Assistant/Doctoral Degree/Faculty Position, Government, and Industry/Ohio, Pennsylvania, Kentucky, Indiana, West Virginia, and North Carolina. SARAVANAN KANAGARATNAM, Texas Tech University

Scrambling of Molecular Speciation of Gaseous Oxidized Mercury via Surface Reactions on Atmospheric Aerosols. ALEXEI KHALIZOV, Na Mao, New Jersey Institute of Technology

Seasonal Changes in the Microbiome of a Residential Chicken Coop. JOHN CATE, Maria King, Texas A&M University

Seasonal Comparison of Particulate Matter Chemical Composition in Riverside, California. ALEXANDER B. MACDONALD, Xuanlin Du, Ningjin Xu, Ying Zhou, Cesunica E. Ivey, Don Collins, Roya Bahreini, University of California, Riverside

Seasonal Differences in New Particle Formation Events in Crested Butte, Colorado during the SAIL Campaign. ANNA KAPP, James Smith, Celia Faiola, Maria Flores, Univeristy of California, Irvine

Seasonal Differences of New Particle Formation Characteristics Based on the Real-Time Measurements of Aerosols in South Korea. YOONKYEONG HA, Jeongbeen Kim, Soodong Lee, Kyungil Cho, Ji Yi Lee, Kyoung-Soon Jang, Mijung Song, Joonyoung Ahn, Kwangyul Lee, Changhyuk Kim, Pusan National University

Seasonal Variability of Indoor Air Pollutants and Their Effect on Health in Lucknow City- Metropolitan City (Capital of the Most Polluted State in the World). ANAM TAUSHIBA, Rahila Rahman, Alfred Lawrence, Integral University Lucknow, India

Seasonal Variation in Molecular Composition of Organic Aerosol at the Southern Great Plains Observatory. GREGORY W. VANDERGRIFT, Sonja Moons, Nurun Nahar Lata, Zezhen Cheng, Darielle Dexheimer, Rahul Zaveri, Fan Mei, Swarup China, Pacific Northwest National Laboratory

Seasonal Variation of Fine Particulate Matter-Bound Toxic Metals in a Typical South Asian Industrial City. MUHAMMAD IBRAHIM, Afifa Aslam, Abid Mahmood, Government College University Faisalabad, Pakistan

Secondary Organic Aerosol Formation from Gasoline Vehicle Exhaust Investigated in a Dual Outdoor Chamber System. XUANLIN DU, Jinsheng Zhang, Linhui Tian, Ying-Hsuan Lin, Don Collins, University of California, Riverside

Secondary Organic Aerosol Formation from Glycol Ethers. REINA BUENCONSEJO, Haroula D. Baliaka, Paul Wennberg, John Seinfeld, California Institute of Technology

Secondary Organic Aerosol Formation from OH-Initiated Oxidation of o-cresol. Cecilie Carstens, David Bell, FÉLIX SARI DORÉ, Jens Top, Clément Dubois, Yanjun Zhang, Sebastien Perrier, Imad El Haddad, Matthieu Riva, CNRS-IRCELYON

Secondary Organic Aerosol Formation Potential of Toluene and Products of Toluene Combustion. ANITA ANOSIKE, Omar El Hajj, Chase Glenn, Nicholas Dewey, Brandon Rotavera, Rawad Saleh, University of Georgia

Secondary Organic Aerosol Production from a 222 nm Germicidal Lamp. MATTHEW GOSS, Victoria Barber, Lesly Franco Deloya, Lexy LeMar, Yaowei Li, Erik Helstrom, Manjula Canagaratna, Frank Keutsch, Jesse Kroll, MIT

Secondhand Electronic Cigarette Aerosol in Vehicles Impacts Indoor Air Quality. Eric Soule, SINAN SOUSAN, Jack Pender, Luke Thomas, Emily Gold, Sarah Fresquez, Ronald Mooring, Vivien Coombs, Anish Gogineni, Alex Tiet, Department of Public Health, East Carolina University

Secondhand Exposure to Simulated Cannabis Vaping Aerosols. XIAOCHEN TANG, Vi Rapp, Marion Russell, Hugo Destaillats, Lawrence Berkeley National Laboratory

Selective Detection of Airborne Viable Influenza Virus via Capsid Integrity PCR. SANGSOO CHOI, Amin Piri, Jiwoo Jung, Sanggwon An, Jungho Hwang, Yonsei university

Sensitivity of PM2.5, and Nitrate Concentrations to NH3, HNO3, and SO42- Control in NH3-Rich Urban Areas: A Case Study of Seoul, South Korea. JOONHYEOK CHOI, Ji Yi Lee, Joonyoung Ahn, Mijung Song, Jeonbuk National University

Separation of Aerosols by Localized Vapor Condensation. PAOLO TRONVILLE, María José Rubio, Jesús Marval, Juan Vallejo, Politecnico di Torino

Shipboard Size Distributions Measurements and Sampling of Aerosol Particles in Ship Plumes at Baltic Sea. DOMINIK SMOK, Jan Hovorka, Pavel Paces, Sandra Pier, Thomas Gröger, Helena Osterholz, Charles University

Short-term Neurological Impact of Cooking UFPs. Motahareh Naseri, Fatemeh Amouei Torkmahalleh, Seyedeh Fatemeh Seyedebrahimi, Seyedeh Ayeh Esmaeilitaleshi, Atousa Amouei Torkmahalleh, Mohammad Hossein Forouzi, Sahar Sadeghi, Mojtaba Jouzizadeh, Milad Malekitabrizi, Dhawal Shah, MEHDI AMOUEI TORKMAHALLEH, University of Illinois at Chicago

Shuang Wu, Ph.D. Candidate in Environmental Atmospheric Chemistry, Postdoctoral/Industry Positions. SHUANG WU, University of Alberta

Significant Differences in Ultrafine Particle Concentrations and Size Distributions between Cannabis Cultivation and Processing Facilities. DAVI DE FERREYRO MONTICELLI, Cynthia Pham, Sahil Bhandari, Angela Eykelbosh, Sarah Henderson, Amanda Giang, Naomi Zimmerman, University of British Columbia

Simulation of Aerosol Flow in a Nose-Only Inhalation Exposure System Using Ansys Computational Fluid Dynamics (Cfd) Software. SEONGGI MIN, Dong-Jin Yang, Jae-Hyun Kim, Gregory Pellar, Jinghai Yi, Susan Chemerynski, Steven Yee, Reema Goel, Pamela Roqué, Prabha Kc, NCTR/FDA

Simultaneously Characterizing the Volatility Distribution and Phase State of Laboratory-Generated and Ambient Aerosol Particles with a Vocus 2R Chemical Ionization Mass Spectrometer. Sining Niu, Jordan Krechmer, Harald Stark, YUE ZHANG, Texas A&M University

Single Particle Measurements and Machine Learning Approaches to Study Vertical Distribution of Biological Particles. SWARUP CHINA, Yingxiao Zhang, Nurun Nahar Lata, Zezhen Cheng, Darielle Dexheimer, Fan Mei, Pacific Northwest National Laboratory

Size-Resolved Characterization of Particle Hydroxymethanesulfonate (HMS), Sulfite, Bisulfite, and Sulfate in Wintertime Fairbanks, Alaska. KAYANE DINGILIAN, Elliana Hebert, Michael Battaglia, James Campbell, Jingqiu Mao, Rodney J. Weber, Georgia Institute of Technology

Smoke Impacts on Atmospheric Processing: An Optical Analysis of Broadband Offline and Online Instruments on Geographically Diverse Biofuels. NEVIL FRANCO, Abu Sayeed Md Shawon, Megan Mouton, Vaios Moschos, Marc Fiddler, Solomon Bililign, Manvendra Dubey, Katherine Benedict, Kyle Gorkowski, Los Alamos National Laboratory

SOA Formation from the Ozonolysis of Various Sesquiterpenes and the Photooxidation of Their First Generation Products. CHRISTINA N. VASILAKOPOULOU, Agata Kołodziejczyk, Kalliopi Florou, Christos Kaltsonoudis, Angeliki Matrali, Damianos Pavlidis, Spyros Ν. Pandis, University of Patras, Greece

SOA Mass Formed via Multiphase Reactions of Hydrocarbons over the United States using CAMx-UNIPAR. YUJIN JO, Myoseon Jang, Azad Madhu, Jiwon Choi, Sanghee Han, University of Florida

Sohyeon Jeon, PhD Candidate, Industry/Government/Postdoc Position. SOHYEON JEON, Washington University in St. Louis

Soot Restructuring and Compaction: Mechanisms and Resulting Effective Density. JOEL CORBIN, Timothy Sipkens, Robin Modini, Martin Gysel, National Research Council Canada

Soot Size Distribution & Structure during Enclosed Spray Combustion of Jet Fuel. UNA TRIVANOVIC, Georgios A. Kelesidis, Sotiris Pratsinis, ETH Zurich, Switzerland

Soot-free Emissions from Jet Fuel Combustion: Oxidation Dynamics of Aircraft-like Soot. UNA TRIVANOVIC, Sotiris Pratsinis, ETH Zurich, Switzerland

Source Apportionment and Phase Partitioning of Atmospheric Semi-Volatile Organic Compounds during the Alaskan Wintertime. KAROLINA CYSNEIROS DE CARVALHO, Ellis Robinson, Andrew Holen, Judy Wu, Vanessa Selimovic, Damien Ketcherside, William Simpson, Peter F. DeCarlo, Kerri Pratt, Lu Hu, Robert J. Yokelson, Brent Williams, Washington University in St. Louis

Source Apportionment of Near-Road Atmospheric Aerosols in Ontario, California. BRADLEY RIES, Yifan Ding, Mohammad Sowlat, Payam Pakbin, Akula Venkatram, Roya Bahreini, University of California, Riverside

Source Apportionment of PM2.5 with Continuous Speciation Monitoring Data and Time-integrated Measurements of Organic Markers. Yi-Hsien Liu, Chun-Sheng Huang, Wei-Cheng Tsai, Ho-Tang Liao, Chia-Yang Chen, CHANG-FU WU, National Taiwan University

Source Apportionment of Wintertime Organic Pollutants in a Canadian Megacity: Insights from Particle and Gas Phase Measurements. Spiro Jorga, LAURA-HELENA RIVELLINI, Yutong Wang, Jonathan Abbatt, University of Toronto

Source Apportionment Using DN-PMF and Oxidative Potential of PM1.0. HYEJIN SHIN, Taeyeon Kim, Jiwon Ryu, Kwon Ho Jeon, Seung-Muk Yi, Seoul National University, Seoul, Korea

Source Apportionment, Composition and Oxidative Potential of Particulate Matter in India, China and Europe. ANDRÉ S. H. PRÉVÔT, Deepika Bhattu, Gaëlle Uzu, Yufang Hao, Peeyush Khare, Tianqu Cui, Lu Qi, Qiyuan Wang, Neeraj Rastogi, Junji Cao, Sachchida N. Tripathi, Jean-Luc Jaffrezo, Jay G. Slowik, Imad El Haddad, Kaspar R. Daellenbach, Himadri Bhowmik, Manousakas Manousos, Paul Scherrer Institute

Source Attribution of PM2.5 and Health Effects in Kinshasa, Democratic Republic of Congo. DANIEL WESTERVELT, Paulson Kasereka, Garima Raheja, Jean-Luc Balogije Selenge, Rodriguez Yombo Phaka, V. Faye McNeill, Guillaume Kiyombo Mbela, Marianthi-Anna Kioumourtzoglu, Joel Nkiama Konde, Jean-Pierre Mfuamba Mulumba, Djibi Buenimio, Columbia University

Sources and Global Distribution of Atmospheric Perchlorate Aerosol. PEDRO CAMPUZANO-JOST, Dongwook Kim, Hongyu Guo, Benjamin A. Nault, Jason Schroder, Rainer Volkamer, Joseph Katich, Joshua P. Schwarz, Chelsea Thompson, Jeff Peischl, Thomas Ryerson, Andrew Weinheimer, Alessandro Franchin, Teresa Campos, Rebecca Hornbrook, Alan Hills, Eric Apel, Roisin Commane, Bruce Daube, Steven Wofsy, Glenn Diskin, Yuk Chun Chan, Lyatt Jaegle, Jose-Luis Jimenez, CIRES, University of Colorado, Boulder

Spatial and Temporal Variabilty in PM2.5 in NAPA Valley, CA August-October 2020. WILLIAM MILLS, Justin Cathey, Northern Illinois University

Spatial and Temporal Variations of Ultrafine Particles in a Residential Area Near an Airport. CHEOL H. JEONG, Junshi Xu, Weaam Jaafar, Emily Farrar, Danny Anwar, Isaac Nielsen, Matthew Tamura, Marianne Hatzopoulou, Greg J. Evans, SOCAAR, University of Toronto

Spatial Distributions of Skin Care Products (Fragrances or Lotions) in a Ventilated Room. YOUNGBO WON, Pascale Lakey, Nora Zannoni, Jonathan Williams, Manabu Shiraiwa, Donghyun Rim, Pennsylvania State University

Spatial Modeling of Ambient PM2.5 and Ozone Exposure in Western Massachusetts Using a Low-Cost Air Quality Monitoring Sensor Network. DONG GAO, Jiarong Qi, Alexander De Jesus, Kerry Kelly, Sarita Hudson, Krystal Godri Pollitt, Yale University

Spatial Variations and Health Implications of Resuspended Road Dust Particulate Matter. CHEOL H. JEONG, Cuilian Fang, Eeman Abdulkadir, Nathan Hilker, Taylor Edwards, Greg J. Evans, SOCAAR, University of Toronto

Spatiotemporal Distribution of Brown Carbon and Organic Aerosol Brownness Across the U.S. Chemical Speciation Network. L.-W. ANTONY CHEN, Judith Chow, Xiaoliang Wang, John Watson, Jingqiu Mao, University of Nevada, Las Vegas

Strikingly Positive Contributions of New Particle Formation to Cloud Condensation Nuclei under Low Supersaturation in China Based on Improved Numerical Models. YANG GAO, Chupeng Zhang, Shangfei Hai, Yuhang Wang, Shaoqing Zhang, Lifang Sheng, Bin Zhao, Shuxiao Wang, Jingkun Jiang, Xin Huang, Xiaojing Shen, Junying Sun, Aura Lupascu, ManishKumar Shrivastava, Jerome Fast, Wenxuan Cheng, Xiuwen Guo, Ming Chu, Nan Ma, Juan Hong, Qiaoqiao Wang, Xiaohong Yao, Huiwang Gao, Ocean University of China

Structures and Formation Mechanisms of Molecular Products in Pinene Secondary Organic Aerosol. CHRISTOPHER KENSETH, Samir Rezgui, Jing Chen, Nathan Dalleska, Henrik Kjaergaard, Brian Stoltz, Joel A. Thornton, Paul Wennberg, John Seinfeld, California Institute of Technology

Student Assessment of PM2.5 Concentration at Ecu Transit Bus Stops Using a Low-Cost Aerosol Monitor. WILL MURRAY, Jo Anne Balanay, Sinan Sousan, East Carolina University

Studies of Isoprene SOA Formation Under Atmospherically-Relevant RO2 Conditions. NADIA TAHSINI, Hannah Kenagy, Matthew Goss, Yaowei Li, Frank Keutsch, Jesse Kroll, MIT

Study Design and First Results of the 2023 Soot-on-Snow Campaign. HANS MOOSMÜLLER, Jonas Svensson, Krista Luoma, Delun Li, Outi Meinander, Anna Kontu, Olli Sippula, Oona Norvapalo, Janne Jänis, Pavla Dagsson-Waldhauserová, Aki Virkkula, Desert Research Institute

Submicron Aerosol Spatial Variation in the Kathmandu Valley, Nepal 2018. BENJAMIN WERDEN, Michael R. Giordano, Khadak Mahata, Douglas Goetz, Md. Robiul Islam, Siva Praveen Puppala, Arnico Panday, Robert J. Yokelson, Elizabeth Stone, Peter F. DeCarlo, Aerodyne Research, Inc.

Sudheer Salana, Ph.D. Candidate, University of Illinois at Urbana-Champaign, Seeking Postdoctoral Positions in Aerosol Measurements/Health effects. SUDHEER SALANA, University of Illinois at Urbana-Champaign

Summer and Fall 2023 Update of an Ongoing Aethalometer-Based Black Carbon Measurement and Source Apportionment Campaign at Long-Term Monitoring Sites in Addis Ababa, Ethiopia as Part of the Multi-Angle Imager for Aerosols (MAIA) Investigation. L. DREW HILL, Sina Hasheminassab, Jeff Blair, Steven Blair, Ivan Iskra, Tesfaye Mamo, Araya Asfaw, David Diner, Aethlabs

Sunhye Kim, Ph.D. Candidate, Air Quality Project Manager. SUNHYE KIM, Carnegie Mellon University

Surface Tension and Phase Transitions of Sea Spray Systems Using Microfluidics. CARI DUTCHER, Priyatanu Roy, Margaret House, University of Minnesota

Susan Mathai, PhD in Atmospheric Sciences, and Desired Position/Area: Post Doc/Scientist in the Field Related to Optical Properties of Aerosols Emitted from Biomass Burning. SUSAN MATHAI, Michigan Technological University

Synergies between Aerosol Measurements from Satellites and In-Situ at the Nose Level. VANDERLEI MARTINS, Earth and Space Institute, University of Maryland, Baltimore

Systematic Characterization of Air and Aerosol Dispersion in Operating Rooms. TERRENCE GARCIA, Benjamin Alvarez, Crystal Butler, Daniel Winker, Erika Yu, Stephanie Ku, Kira Loshin, Michael Morrison, Shirley Klimkiewicz, Sarah Ton, Mika Helfers, Tim O'Hanlon, Megan Toms, Christopher Stiles, Ryan Darragh, Anurupa Bhonsale, Christopher Bradburne, Sarah Grady, Carlos Barajas, Sarah Harrison, Mayalen Brock, Greta Kintzley, Lucy Carruth, Brian Damit, et al., Johns Hopkins University Applied Physics Laboratory

Tania Gautam, PhD Candidate, University of Alberta, Pursuing Industry/Government Postdoctoral Positions. TANIA GAUTAM, Pacific Northwest National Laboratory

Targeted Virus Analysis of Aerosol Emissions from Wastewater Treatment Plant. SHRUTI CHOUDHARY, Ayaaz Amirali, Darlington Imhanzuaria, Mark Sharkey, Stephan Schurer, Dusica Vidovic, Chris Mason, Helena Solo-Gabriele, Pratim Biswas, University of Miami

Temporal Variation of SARS-CoV-2 Levels in Wastewater from a Meat Processing Plant. MEIYI ZHANG, Maria King, Texas A&M University

The Analysis of Four Factors for Hygroscopicity Parameterization - Surface Activity, Solubility, LLPS and O/C. NAHIN FERDOUSI, Kanishk Gohil, Kotiba A. Malek, Dewansh Rastogi, Kiran R. Pitta, Qishen Huang, Miriam Freedman, Akua Asa-Awuku, University of Maryland, College Park

The Application of a Generalized Hygroscopicity Parameterization for Climate Modeling. Kanishk Gohil, Andrew Gettelman, AKUA ASA-AWUKU, University of Maryland

The Bidimensional Size and Charge Distribution of Sub- and Supermicrometer Particles in an Electrostatic Precipitator. JOSÉ MORÁN, Li Li, Hui Ouyang, Yuechen Qiao, Bernard Olson, Christopher J. Hogan, University of Minnesota

The BioCascade-David: An Integrated Cascade Impactor for Inhalation Toxicology and Bioaerosol Collection. SRIPRIYA NANNU SHANKAR, Yuetong Zhang, Yuqiao Chen, Eric Le, William Vass, John Lednicky, Tracey Logan, Rebeccah Messcher, Gregory S. Lewis, Arantzazu Eiguren-Fernandez, Stavros Amanatidis, Tara Sabo-Attwood, Chang-Yu Wu, University of Florida

The Clearance of Little Cigar Smoke Particles in the Lower Respiratory Tracts of Sprague Dawley Rats. Anthony S. Wexler, KAISEN LIN, University of California, Davis

The Detection of Respiratory Viruses in Heating, Ventilation, and Air Conditioning Units of University Buildings. ZHOUYUAN WANG, Yangyang Zou, Irene Xagoraraki, Kaisen Lin, Michigan State University

The Drying Kinetics and Crystallisation of Multi-Component Droplets. BARNABY MILES, Lukesh Mahato, Daniel Hardy, Spyridon Varlas, Steven P. Armes, Rachael E.H. Miles, Jonathan P. Reid, University of Bristol

The Effect of Atmospheric Aging on the Toxicity of Bare and Coated Soot Particles. YINON RUDICH, Michal Pardo, Hendryk Czech, Svenja Offer, Sebastiano Di Bucchianico, Astrid Kiendler-Scharr, Ralf Zimmermann, AeroHealth Team , Weizmann Institute of Science

The Effect of Cooling Rate on Crystallinity of Au Aerosol Nanoparticles. YI WANG, Sotiris Pratsinis, ETH Zurich, Switzerland

The Effects of Acid-Catalyzed Multiphase Chemistry on the Hygroscopicity and Deposition Ice Nucleation of Complex Inorganic-Organic Mixed Aerosols. Sining Niu, Christopher Rapp, Yeaseul Kim, Zezhen Cheng, Gregory W. Vandergrift, Jason Surratt, Gourihar Kulkarni, Daniel Cziczo, Alla Zelenyuk, Swarup China, YUE ZHANG, Texas A&M University

The Efficacy of Grignard Pure(TM) to Inactivate an Airborne SARS-CoV-2 Surrogate. Grishma Desai, Gurumurthy Ramachandran, Emanuel Goldman, William Esposito, Antony Galione, Altaf Lal, Toni Choueri, Andre Fay, William Jordan, Donald Schaffner, Jack Caravanos, Etienne Grignard, GEDIMINAS MAINELIS, Rutgers, The State University of New Jersey

The Emissions of Intermediate-volatility and Semi-volatile Organic Compounds from Chinese Diesel Vehicles under Different Engine Conditions. XIAO ZHANG, Tsinghua University

The Impact of Environmental Aging Processing on Bioaerosol Detection Using Circular Intensity Differential Scattering (CIDS). DANIEL N. ACKERMAN, Yong-Le Pan, Kevin K. Crown, Ashley R. Ravnholdt, Elizabeth A. Klug, Joshua L. Santarpia, National Strategic Research Institute

The Impact of Inelastic Collisions on the Mean Free Path in Air. DIMITRIOS TSALIKIS, Vlasis Mavrantzas, Sotiris Pratsinis, ETH Zurich, Switzerland

The Influence of Inorganic Salts on the Gas-Aqueous Partitioning of Formic Acid and Acetic Acid. AMIR BABAEI GHAREHBAGH, Rose Taylor, Joy Kiguru, Alyssa Burns, Annmarie Carlton, Christopher Hennigan, University of Maryland, Baltimore County

The Influence of Meteorological Conditions on Traffic-related SOA Formation and Its Relationship with OP. LI-TI CHOU, Po-Kai Chang, Ta-Chih Hsiao, National Taiwan University, Taiwan

The Influence of Smoke Particle Properties and Cabin Characteristics on Smoke Detection in Lunar Gravity. CLAIRE FORTENBERRY, Ramaswamy Balasubramaniam, David Urban, NASA Glenn Research Center

The Microfluidic Aerosol Sampler System (MASS). LEAH TALBOTT, Andrea Timm, Ryan Darragh, Gregory Merboth, Christopher Stiles, Corrine Morrison, Johns Hopkins University Applied Physics Laboratory

The Most Comprehensive Reports of Cooking Oil Emission Characterizations. MEHDI AMOUEI TORKMAHALLEH, Motahareh Naseri, Mostafa Salmanimojaveri, Tomiris Madiyarova, Nadezhda Ushakova, Karina Yessengaziyeva, Gulnur Sultanova, Enoch Adotey, Farzaneh Jafarigol, Zhaniya Askar, Gulnaz Zhemeney, Drina Alessa Holliday, Seyed Morteza Zamir, Dhawal Shah, University of Illinois at Chicago

The Relative Stability of Influenza Virus Infectious Unit and Gene Copy Measurements on Surfaces. KE ZHANG, Will Fitzsimmons, Adam Lauring, Krista Wigginton, University of Michigan

The Response of Summertime Organic Aerosol Composition to Emission Controls in the Northeastern United States. JIE ZHANG, Junfeng Wang, Yele Sun, Shan Zhou, ManishKumar Shrivastava, Alexandra Catena, Nga Lee Ng, Qi Zhang, James Schwab, Atmospheric Sciences Research Center, University at Albany

The Results of SAIL-Net: Investigating Spatial Variability of Aerosol and Cloud Nuclei in Mountainous Terrain. LEAH GIBSON, Ethan Emerson, Nicholas Good, Anna Hodshire, Ezra Levin, Gavin McMeeking, Kate Patterson, Bryan Rainwater, Tom Ramin, Benjamin Swanson, Handix Scientific

The Role of Aerosol Science in Understanding and Minimizing the Risk of Airborne Infection Transmission. LIDIA MORAWSKA, Queensland University of Technology, Australia

The Role of Particle-Phase Criegee Intermediates in the Ozonolysis of Organic Aerosol. RYAN REYNOLDS, Kevin R. Wilson, Lawrence Berkeley National Laboratory

The Sensitivity of Modeled Secondary Organic Aerosol (SOA) Formation to Differences in Speciation Profiles of Biomass Burning Derived Non-Methane Organic Gases (NMOGs). SAMIHA BINTE SHAHID, William P. L. Carter, Robert J. Yokelson, Kelley Barsanti, University of California, Riverside

The Trials and Tribulations of Scanning Electrical Mobility Measurements. FRED BRECHTEL, Andy Corless, Xerxes Lopez-Yglesias, Brechtel Mfg. Inc.

The Use of Black Carbon Sensors to Enhance Particulate Matter Monitoring in Communities. Rebecca A. Sugrue, CHELSEA V. PREBLE, James D.A. Butler, Alaia Redon-Gabel, Pietro Marconi, Karan Shetty, Lee Ann Hill, Audrey Smith, Boris Lukanov, Thomas W. Kirchstetter, UC Berkeley

Theoretical Derivation of Particle Collision Kernels from a First-Time-Passage Approach in the Diffusive Regime. JOSÉ MORÁN, Mohammad Reza Kholghy, University of Minnesota

Tire Wear Emissions by Highways: Impact of Season and Surface Type. Jason Miech, Pierre Herckes, MATTHEW FRASER, Arizona State University

Tori Hass-Mitchell, Ph.D. Candidate at Yale University in Chemical and Environmental Engineering, Seeking Industry/Government/National Lab Positions. TORI HASS-MITCHELL, Yale University

Towards Preventing the next Pandemic: Hybrid Microfluidic Real-time Detection of Airborne Pathogens. Nitin Jayakumar, Michael Caffrey, IGOR PAPROTNY, University of Illinois at Chicago

Towards the Real-Time Detection of Hazardous Dust from Narcotics and Explosives. JOHANNES PASSIG, Andreas Walte, Sven Ehlert, Guanzhong Wang, Heinrich Ruser, Ellen-Iva Rosewig, Julian Schade, Aleksandrs Kalamašhņikovs, Robert Irsig, Petra Hehet, Michael Pütz, Martin Seipenbusch, Simone Vinati, Karsten Wegner, Konrad Matena, Thorsten Streibel, Ralf Zimmermann, Rostock University and Photonion GmbH

Trends and Insights into Sources of PM2.5 in Kolkata, India from Low Cost Sensor Network Data. V. FAYE MCNEILL, Siddharth Nobell, Arnab Majumdar, Shovon Mukherjee, Sukumar Chakravorty, Sanjoy Chatterjee, Soumitra Bose, Anindita Dutta, Sandhya Sethuraman, Vigneshwari Sivakumar, Daniel Westervelt, Sarbani Palit, Shairik Sengupta, Rakhi Basu, Columbia University

Trends of Present-Day On-Road Motor Vehicle Particulate Matter Emissions to Total PM Using a Low-Cost Sensor Network in Baltimore City. COLBY BUEHLER, Misti Zamora, Daniela Flores, Marley Macarewich, Lei Hao, Abhi Datta, Kirsten Koehler, Drew Gentner, Yale University

Turbulence-Aerosol-Cloud Interactions: Implications for Drizzle Initiation in the Presence of Ordinary and Giant Cloud Condensation Nuclei. ROBERT MCGRAW, Yangang Liu, Virendra Ghate, Brookhaven National Laboratory

Una Trivanovic, PhD Candidate at ETH Zürich, Seeking an Academic Position. UNA TRIVANOVIC, ETH Zurich, Switzerland

Understanding Heterogeneity and Sources of Black Carbon and Volatile Organic Compounds in Residential Neighborhoods of New York State Capital Region and Hudson Valley Region. SANCHITA PAUL, Marco Eugene, Farid Barak, Md. Aynul Bari, University at Albany, SUNY

Understanding New Particle Formation and Growth during the HI-SCALE 2016 Field Campaign over the Southern Great Plains (SGP) Region. MANISHKUMAR SHRIVASTAVA, Jie Zhang, Rahul Zaveri, Bin Zhao, Alla Zelenyuk, John Shilling, Jerome Fast, Brian Gaudet, Jeffrey R. Pierce, Havala Pye, Benjamin Murphy, Pacific Northwest National Laboratory

Understanding Spatiotemporal Variability and Local Sources of Indoor and Outdoor PM2.5 across Urban and Rural Neighborhoods in New York State. Marco Eugene, SANCHITA PAUL, Farid Barak, Md. Aynul Bari, University at Albany, SUNY

Understanding the Effect of NOx on the Secondary Organic Aerosol Formation from Phenolic Compounds from Biomass Burning. DAVID PANDO, Magesh K. Mohan, Rodney J. Weber, Nga Lee Ng, Georgia Institute of Technology

Understanding the Fate and Composition of Indoor Particle Mix. CHETHANI ATHUKORALA, Suresh Dhaniyala, Clarkson University

Understanding the Impact of Particle Morphology on Resuspension with a 3D Printed Wind Tunnel. EDWARD NEAL, Jonathan P. Reid, Richard J. Thomas, Maurice Walker, Jack Vincent, Simon Parker, Virginia Foot, Benjamin Higgins, University of Bristol

Understanding the Reduction of Indoor PM2.5 Emissions by Using the Two-Dimensional Nature of Wood Pyrolysis. JOHN FLYNN, Tami Bond, Colorado State University

Unexpectedly Rapid Removal of Sodium Methanesulfonate upon Heterogeneous OH Oxidation Revealed by Smog Chamber Experiment. SZE IN MADELEINE NG, Zi Jun Li, Angela Buchholz, Iida Pullinen, Snehitha M. Kommula, Aki Nissinen, Mitchell Alton, Pasi Yli-Pirilä, Merete Bilde, Annele Virtanen, Marianne Glasius, Siegfried Schobesberger, Man Nin Chan, The Chinese University of Hong Kong

Unraveling the Link between Real-Time Light-Absorption Properties and Offline Molecular Composition of Brown Carbon Aerosol. VAIOS MOSCHOS, Cade Christensen, Marc Fiddler, Barbara Turpin, Solomon Bililign, Jason Surratt, NCAT & UNC-Chapel Hill

Uptake Rates of PDMS-Based Passive Sampling Materials for Aerosols with Varying Particles Sizes. DONG GAO, Elizabeth Lin, Jonathan Martin, Krystal Godri Pollitt, Yale University

Urban New Particle Formation in Houston. LEE TISZENKEL, James Flynn, Shanhu Lee, University of Alabama Huntsville

Use of a Novel Ferret System Indicates Increased Air Exchange is Not Effective in Reducing Influenza Transmission in Close Contact Exposure Scenarios. NICOLE C. ROCKEY, Valerie M. Le Sage, Meredith Shephard, Andrea French, Herek L. Clack, Anice Lowen, Aaron Prussin II, Linsey Marr, Seema Lakdawala, University of Pittsburgh

Use of an Oxidation Flow Reactor in the Field to Study Ambient Secondary Aerosol Formation from Gas- and Aqueous-Phase Chemistry. YING ZHOU, Alexander B. MacDonald, Ningjin Xu, Xuanlin Du, Roya Bahreini, Don Collins, University of California, Riverside

Use of Electrostatic Collector for Real-time Personal Exposure Monitoring of Ultrafine Particles. Shaelyn Chen, Erkam Cakmak, Chengyu Zhang, Yifan Liu, Ching-Hsuan Huang, Byron Ockerman, IGOR NOVOSSELOV, University of Washington

Use of Real-Time Aerosol Monitors to Evaluate Secondhand Electronic Cigarette Aerosol Exposure Inside Vehicles. SINAN SOUSAN, Ronald Mooring, Sarah Fresquez, Yoo Min Park, Vivien Coombs, Nicole Bertges, Luke Thomas, Emily Gold, Anish Gogineni, Alex Tiet, Jack Pender, Eric Soule, Department of Public Health, East Carolina University

Using Atomized NaI Particles as a Counting Efficiency Booster for Partial Calibration of Periodic Technical Inspection Reference Particle Counters. Helmut Krasa, Martin Kupper, Mario Anton Schriefl, ALEXANDER BERGMANN, Graz University of Technology

Validation of Air Sampling Methods Inside the Heating, Ventilation, and Air Conditioning (HVAC) Inside Student Dorms Using an Improved qRT-PCR Analysis Method. SINAN SOUSAN, Marina Boatman, Lauren Johansen, Ming Fan, Rachel Roper, Department of Public Health, East Carolina University

Vaping-Induced Transformation of Terpene Additives in Cannabis Vape Products and its Impacts on the Cell Membrane Integrity. SIRI LANGMO, Alexa Canchola, Ruth Meletz, Ying-Hsuan Lin, University of California, Riverside

Vapor Phase Transmission Electron Microscopy: Visualization Tool for In-Situ Aerosol Phenomena. DEWANSH RASTOGI, Yuhang Wang, Kotiba A. Malek, Akua Asa-Awuku, Taylor J. Woehl, University of Maryland College Park

Vapor-Phase Transmission Electron Microscopy for Submicron Visualization of NaCl Aerosols and Droplets. MARTIN AHN, Yuhang Wang, Dewansh Rastogi, Kotiba A. Malek, Jiayue Sun, Taylor J. Woehl, Akua Asa-Awuku, University of Maryland, College Park

Variability in Bioaerosol Particles Emitted from Prescribed Fires and Laboratory Burn Experiments. KATHERINE BENEDICT, Abu Sayeed Md Shawon, Nevil Franco, Alejandro Gutierrez, Marie Kroeger, Los Alamos National Laboratory

Variability in Indoor Dust Surface Concentrations and Size Distributions among Urban and Suburban Homes in the U.S.. SATYA PATRA, Brian Magnuson, Iane Gomes, Laura Ajala, Paige Thompson, Orit Herzberg, Meghan Kalvey, Emily Halpern, Alexander Laskin, Laura Claxton, Karen Adolph, Brandon E. Boor, Purdue University

Variations In HVAC System Fresh Air Exchange Among Child Care Centers. HEREK L. CLACK, Khalil Chedid, Andrew Hashikawa, Krista Wigginton, Adam Lauring, Linsey Marr, Emily Martin, University of Michigan

VCP vs. BVOC Contributions to O3 Formation during the RECAP Field Campaign in Los Angeles, CA. Shenglun Wu, Chris Alaimo, Shang Liu, Toshihiro Kuwayama, Peter Green, Thomas Young, MICHAEL KLEEMAN, University of California, Davis

Volatility Distribution of Organic Aerosols using ChemSpot Instrument. PURUSHOTTAM KUMAR, James Hurley, Braden Stump, Athena Xu, Nathan Kreisberg, Nga Lee Ng, Pat Keady, Susanne Hering, Gabriel Isaacman-VanWertz, Virginia Tech

Volatility Measurements of Individual Components of Biomass Burning Organic Aerosol. QIAORONG XIE, Yun-Jung Hsu, Pooja Chaudhary, Diego Calderon-Arrieta, Emily Halpern, Christopher P. West, Katherine Hopstock, Sergey Nizkorodov, Chunlin Li, Yinon Rudich, Baerbel Sinha, Alexander Laskin, Purdue University

Volcanic Ash and Dust Induce Differing Responses in Marine Phosphorus Cycling Depending on the Deposition Amount. CASSANDRA GASTON, Hope Elliott, Kimberly Popendorf, Amanda Oehlert, Arash Sharifi, Edmund Blades, Haley Royer, Clement Pollier, Ali Pourmand, Andrew Ault, Swarup China, Nurun Nahar Lata, Zezhen Cheng, Ravi Kukkadapu, Mark Bowden, Mark Engelhard, Adrian Hornby, Esteban Gazel, University of Miami

Volume Measurement and Processing of Metal Nanoparticles in the Aerosol Phase. CYPRIEN JOURDAIN, Jonathan Symonds, Adam M Boies, University of Cambridge

Wearable Air Curtains as Advanced Personal Respiratory Protection. Samuel Sugarman, E.L. Pfeiffer, HEREK CLACK, Taza Aya, Inc.

Weixing Hao, Ph.D. Candidate, Pursuing Postdoc/Faculty/Scientist Positions. WEIXING HAO, University of Miami

Wen Zhang, 5th Year Ph.D. Candidate, a Postdoctoral Research Position. WEN ZHANG, University of California, Riverside

When Smoke Goes Up, PM Goes Down: Biomass Burning Plume Injection Height Effects on Observation Agreement, Surface PM2.5, and Radiative Forcing. NICOLE JUNE, Jeffrey R. Pierce, Colorado State University

Wildfire Emissions - Source Apportionment and Ageing Effects Analyses via Single-Particle Profiling of Polycyclic Aromatic Hydrocarbons. JOHANNES PASSIG, Ellen-Iva Rosewig, Julian Schade, Mika Ihalainen, Kerneels Jaars, Kajar Köster, Stefan Siebert, Olli Sippula, Markus Somero, Pasi Yli-Pirilä, Pieter G. van Zyl, Annele Virtanen, Ville Vakkari, Andreas Walte, Ralf Zimmermann, Helmholtz Zentrum München and University of Rostock

Wind-Driven Emissions of Coarse Mode Particles in an Urban Environment. MARKUS PETTERS, Tyas Pujiastuti, Ajmal Rasheeda Satheesh, Sabin Kasparoglu, Bethany Sutherland, Nicholas Meskhidze, North Carolina State University

Wintertime Aerosol Volatility Measurements in Seoul, Korea Using a Thermodenuder (TD) Coupled with a High-Resolution Aerosol Mass Spectrometer (HR-ToF-AMS). HWAJIN KIM, Hyun-Gu Kang, Jiwoo Jeong, Seoul National University

Within-City Variability of Ultrafine and Fine Particulate Matter in South Asian and North American Cities. PROVAT SAHA, Tanbhir Shovon, Dipika Roy Prapti, Albert Presto, Allen Robinson, Bangladesh University of Engineering and Technology

Xinyang Guo, Ph.D. Candidate Pursuing Academia/Government/Industry Postdoctoral Positions. XINYANG GUO, University of Alberta

Yuhan Yang, Ph.D. Candidate, Pursuing Postdoc/Scientist Positions. YUHAN YANG, Georgia Institute of Technology