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Examining Sources of Uncertainty in Biogenic Emission Models Through Comparison to Long-Term Observations of Concentrations
AGU 2024
atmospheric sciences | 13 december 2024
Namrata Shanmukh Panji, Deborah F. McGlynn, Laura ...
Understanding the feedback mechanisms between reactive organic carbon and atmospheric structure is crucial for predicting future climate trends. We ai...
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Satellite Observations of Ammonia Inequalities Associated with Concentrated Animal Feeding Operations in Multiple U.S. States
AGU 2024
atmospheric sciences | 11 december 2024
Maghogho Odanibe, Xuehui Guo, Kimberly Fields, Isa...
Ammonia emissions from concentrated animal feeding operations (CAFOs) significantly impact air quality and public health, disproportionately affecting...
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Satellite NO2-to-CO Enhancement Ratios as an Observational Constraint on the Sources of Air Pollution Inequalities in Major U.S. Cities
AGU 2024
atmospheric sciences | 10 december 2024
Xuehui Guo, Jon-Paul Mastrogiacomo, Debra Wunch, I...
Combustion-related air pollutants, including carbon monoxide (CO) and nitrogen dioxide (NO2), impact air quality and disproportionately harm Black, La...
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Airborne real-time measurements of iodine and bromine in aerosols over megacities using Aerodyne aerosol mass spectrometer (AMS)
AGU 2024
atmospheric sciences | 10 december 2024
Dongwook Kim, Pedro Campuzano Jost, Guy Symonds, B...
Gas-phase halogens are important for ozone chemistry in both the troposphere and the stratosphere. While tropospheric chlorine chemistry is more activ...
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Downscaling OMI NO2 using TROPOMI and a Suite of Generative Adversarial Networks to Describe Multi-year Trends in Neighborhood-Level NO2 Inequalities
AGU 2024
atmospheric sciences | 09 december 2024
Sixuan Zhang, Antonios Mamalakis, Sally Pusede
Air pollution concentrations are higher on average in communities of color and low-income communities in U.S. cities. While air quality has improved a...
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High vapor pressure deficit and temperature drive midday depression of photosynthesis in C4 salt marsh cord grass
COASTAL WETLAND CARBON AND NITROGEN CYCLES: RECENT ADVANCES IN MEASUREMENTS, MODELING, AND SYNTHESES I POSTER
biogeosciences | 15 december 2023
Hannah Mast, Sally Pusede, Xi Yang
Despite their small geographic extent, salt marshes serve as a large carbon sink, sequestering carbon dioxide (CO2) from the atmosphere through effici...
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Observing the spatial distribution of combustion-related combustion enhancement ratios in and around Dakar, Senegal
AIR QUALITY TRENDS AND CHALLENGES IN URBAN AREA IV ORAL
atmospheric sciences | 14 december 2023
Aissatou Faye, Madeline Miles, Mary Angelique G. ...
Urban air pollution is a growing problem in West African cities, especially Dakar, Senegal. There are limited spatially detailed observations of a var...
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Freeze/thaw soil emissions of nitric oxide over the United States as observed by surface monitoring stations and TROPOMI
GLOBAL TROPOSPHERIC REACTIVE NITROGEN: SOURCES, CHEMISTRY, FATE, AND IMPACTS I POSTER
atmospheric sciences | 12 december 2023
Jonathan E. Hickman, Sally Pusede, Madeline Miles...
Emissions of nitric oxide (NO) from agricultural soils can cause formation of tropospheric ozone and particulate matter pollution; NO is also rapidly ...
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