2025
Organic carbon dry deposition outpaces atmospheric processing with unaccounted implications for air quality and freshwater ecosystems
Liggio J, Makar P, Li S, Hayden K, Darlington A, Moussa S, Wren S, Staebler R, Wentzell J, Wheeler M, Leithead A, Mittermeier R, Narayan J, Wolde M, Blanchard D, Aherne J, Kirk J, Lee C, Stroud C, Zhang J, Akingunola A, Katal A, Cheung P, Ghahreman R, Majdzadeh M, He M, Ditto J, Gentner D. Organic carbon dry deposition outpaces atmospheric processing with unaccounted implications for air quality and freshwater ecosystems. Science Advances 2025, 11: eadr0259. PMID: 39752507, PMCID: PMC11698116, DOI: 10.1126/sciadv.adr0259.Peer-Reviewed Original ResearchDry depositionFreshwater ecosystemsOrganic carbonInclusion of dry depositionRegional air quality modelAir quality modelsOrganic carbon deposition rateReactive organic carbonReactive carbonLarge-scale estimatesChemical oxidation processAir qualityAtmospheric processesTerrestrial sourcesQuality modelEnvironmental systemsCarbon balanceDeposition algorithmEcosystemDepositionFluxOxidation processCarbonCarbon deposition rateDeposition rate
2024
Air quality modeling in the metropolitan area of São Paulo, Brazil: A review
Gavidia-Calderón M, Schuch D, Vara-Vela A, Inoue R, Freitas E, de A. Albuquerque T, Zhang Y, de Fatima Andrade M, Bell M. Air quality modeling in the metropolitan area of São Paulo, Brazil: A review. Atmospheric Environment 2024, 319: 120301. PMID: 38827432, PMCID: PMC7616053, DOI: 10.1016/j.atmosenv.2023.120301.Peer-Reviewed Original ResearchMetropolitan Area of Sao PauloAir quality modelsVolatile organic compoundsQuality modelRoot mean square errorAir qualityWeather Research and Forecasting modelAir quality modeling studiesSources of air pollutionEstimates volatile organic compoundFine particulate matterEstimate pollutant concentrationsData assimilation techniquesModeling air qualityHealth impact studiesImpacts of climate changeSpatial disaggregation approachTemporal emission profilesPM2.5 concentrationsSouth American citiesMeasurement campaign dataMeteorological reanalysisPollutant concentrationsAerosol speciationOzone estimates
2021
SPATIAL DISTRIBUTED LAG DATA FUSION FOR ESTIMATING AMBIENT AIR POLLUTION.
Warren JL, Miranda ML, Tootoo JL, Osgood CE, Bell ML. SPATIAL DISTRIBUTED LAG DATA FUSION FOR ESTIMATING AMBIENT AIR POLLUTION. The Annals Of Applied Statistics 2021, 15: 323-342. PMID: 34113416, PMCID: PMC8189329, DOI: 10.1214/20-aoas1399.Peer-Reviewed Original Research
2019
Spatiotemporal calibration of atmospheric nitrogen dioxide concentration estimates from an air quality model for Connecticut
Gilani O, McKay L, Gregoire T, Guan Y, Leaderer B, Holford T. Spatiotemporal calibration of atmospheric nitrogen dioxide concentration estimates from an air quality model for Connecticut. Environmental And Ecological Statistics 2019, 26: 325-349. DOI: 10.1007/s10651-019-00430-7.Peer-Reviewed Original ResearchAir quality modelsCommunity Multiscale Air Quality (CMAQ) modelMultiscale Air Quality modelQuality modelCMAQ model estimatesSpatial resolutionLand use characteristicsContribution of trafficConcentrations of ambientSpatial resolution mapsLocal covariatesFine spatial resolution mapsSpatiotemporal calibrationModel estimatesDioxide concentrationNitrogen dioxide concentrationsConcentration estimatesTemporal resolutionDaily concentrationsResolution mapsPrediction mapsSimilar mapsMonitor sitesMajor highwaysUse characteristics
2016
Spatiotemporal calibration and resolution refinement of output from deterministic models
Gilani O, McKay LA, Gregoire TG, Guan Y, Leaderer BP, Holford TR. Spatiotemporal calibration and resolution refinement of output from deterministic models. Statistics In Medicine 2016, 35: 2422-2440. PMID: 26790617, DOI: 10.1002/sim.6867.Peer-Reviewed Original ResearchConceptsGrid-cell formatCurrent calibration techniquesSpatiotemporal calibrationModeling strategyCommunity Multiscale Air Quality (CMAQ) modelAir quality modelsMultiscale Air Quality modelCalibration techniqueObserved measurementsPixel sizeSpatial resolutionGrid dataMonitoring stationsQuality modelDeterministic modelRegular gridAmbient nitrogen dioxide concentrationsDaily estimatesMeasurementsProcess of interestGridNitrogen dioxide concentrationsProcessPixelsDioxide concentration
2007
Climate change, ambient ozone, and health in 50 US cities
Bell M, Goldberg R, Hogrefe C, Kinney P, Knowlton K, Lynn B, Rosenthal J, Rosenzweig C, Patz J. Climate change, ambient ozone, and health in 50 US cities. Climatic Change 2007, 82: 61-76. DOI: 10.1007/s10584-006-9166-7.Peer-Reviewed Original ResearchClimate changeOzone levelsOzone concentrationsRegional air quality modelIPCC A2 scenarioFuture ozone concentrationsAir quality modelsFuture climatic conditionsElevated ozone levelsRegional climateA2 scenarioFuture climateGlobal climateAnthropogenic emissionsAnthropogenic precursorsFuture changesFuture concentrationsClimateAmbient ozone concentrationsClimatic conditionsRepresentative summerHourly concentrationsQuality modelAir qualityEastern US cities
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