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2020 journal article
A multi-scale model analysis of ozone formation in the Bangkok Metropolitan Region, Thailand
ATMOSPHERIC ENVIRONMENT, 229.
2020 journal article
Characterization of the Global Sources of Atmospheric Ammonia from Agricultural Soils
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 125(3).
2020 article
Global emissions of NH3, NOx, and N2O from biomass burning and the impact of climate change
JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION.
2020 journal article
Modeling and measurements of ammonia from poultry operations: Their emissions, transport, and deposition in the Chesapeake Bay
SCIENCE OF THE TOTAL ENVIRONMENT, 706.
2020 journal article
Urban wind field analysis from the Jack Rabbit II Special Sonic Anemometer Study
ATMOSPHERIC ENVIRONMENT, 243.
2019 review
A World of Cobenefits: Solving the Global Nitrogen Challenge
[Review of ]. EARTHS FUTURE, 7(8), 865–872.
2019 journal article
Characterization of atmospheric nitrous oxide emissions from global agricultural soils
SN APPLIED SCIENCES, 1(12).
2019 journal article
Evaluating Ammonia (NH3) Predictions in the NOAA NAQFC for Eastern North Carolina Using Ground Level and Satellite Measurements
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 124(14), 8242–8259.
2019 journal article
The role of biomass burning agricultural emissions in the Indo-Gangetic Plains on the air quality in New Delhi, India
ATMOSPHERIC ENVIRONMENT, 218.
2018 journal article
Ammonia emissions from biomass burning in the continental United States
Atmospheric Environment, 187, 50–61.
2018 journal article
Assessment of gaseous criteria pollutants in the Bangkok Metropolitan Region, Thailand
ATMOSPHERIC CHEMISTRY AND PHYSICS, 18(16), 12581–12593.
2017 journal article
Characterization of PM2.5 in Delhi: role and impact of secondary aerosol, burning of biomass, and municipal solid waste and crustal matter
Environmental Science and Pollution Research, 24(32), 25179–25189.
2017 journal article
Characterization of particulate matter (PM2.5 and PM10) relating to a coal power plant in the boroughs of Springdale and Cheswick, PA
Atmosphere, 8(10).
2017 journal article
Concepts for considerations in the design of an Indian integrated nitrogen assessment
Indian Nitrogen Assessment: Sources of Reactive Nitrogen, Environmental and Climate Effects, Management Options, and Policies, 29–43.
2017 journal article
Evaluating ammonia (NH3) predictions in the NOAA National Air Quality Forecast Capability (NAQFC) using in-situ aircraft and satellite measurements from the CalNex2010 campaign
Atmospheric Environment, 163, 65–76.
2017 journal article
Is nitrogen the next carbon?
Earths Future, 5(9), 894–904.
2017 journal article
Particulate matter pollution in the coal-producing regions of the Appalachian Mountains: integrated ground-based measurements and satellite analysis
Journal of the Air & Waste Management Association, 67(4), 421–430.
2017 journal article
The Indian nitrogen assessment sources of reactive nitrogen, environmental and climate effects, management options, and policies preface
Indian Nitrogen Assessment: Sources of Reactive Nitrogen, Environmental and Climate Effects, Management Options, and Policies, XXVII-.
2017 journal article
Trend and variability of atmospheric ozone over middle Indo-Gangetic Plain: impacts of seasonality and precursor gases
Environmental Science and Pollution Research, 24(1), 164–179.
2016 journal article
Evaluating ammonia (NH3) predictions in the NOAA National Air Quality Forecast Capability (NAQFC) using in situ aircraft, ground-level, and satellite measurements from the DISCOVER-AQ Colorado campaign
Atmospheric Environment, 140, 342–351.
2016 conference paper
Expressing and reasoning about conflicting norms in cybersecurity: poster
Symposium and Bootcamp on the Science of Security, 63–64.
2016 journal article
Measurements and analysis of polycyclic aromatic hydrocarbons near a major interstate
Atmosphere, 7(10).
2015 journal article
Measurement and analysis of fine particulate matter (PM2.5) in urban areas of Pakistan
Aerosol and Air Quality Research, 15(2), 426–439.
2015 journal article
Spring and summer contrast in new particle formation over nine forest areas in North America
Atmospheric Chemistry and Physics, 15(24), 13993–14003.
2014 journal article
Characterizing reduced sulfur compounds emissions from a swine concentrated animal feeding operation
Atmospheric Environment, 94, 458–466.
2014 journal article
Measurement and Modeling of Hydrogen Sulfide Lagoon Emissions from a Swine Concentrated Animal Feeding Operation
Environmental Science & Technology, 48(3), 1609–1617.
2014 journal article
Measurements and analysis of air quality in Islamabad, Pakistan
Earth's Future, 2(6), 303–314.
2013 review
Ammonia in the atmosphere: A review on emission sources, atmospheric chemistry and deposition on terrestrial bodies
[Review of ]. Environmental Science and Pollution Research, 20(11), 8092–8131.
2013 conference paper
Formation and growth of atmospheric particles at a forest site in the Southeast US
Nucleation and atmospheric aerosols, 1527, 401–404.
2013 journal article
Observation and analysis of particle nucleation at a forest site in Southeastern US
Atmosphere, 4(2), 72–93.
2012 journal article
Characterization of particulate matter (PM10) related to surface coal mining operations in Appalachia
Atmospheric Environment, 54, 496–501.
2012 journal article
Characterizing ammonia emissions from a commercial mechanically ventilated swine finishing facility and an anaerobic waste lagoon in North Carolina
Atmospheric Pollution Research, 3(3), 279–288.
2012 journal article
Characterizing non-methane volatile organic compounds emissions from a swine concentrated animal feeding operation
Atmospheric Environment, 47, 348–357.
2012 journal article
Reactive nitrogen emissions from crop and livestock farming in India
Atmospheric Environment, 47, 92–103.
2009 journal article
Effects of agriculture upon the air quality and climate: Research, policy, and regulations
Environmental Science & Technology, 43(12), 4234–4240.
2008 journal article
A special issue of JA&WMA on agricultural air quality: State of the science - Introduction
Journal of the Air & Waste Management Association, 58(9), 1113–1115.
2008 journal article
Ammonia assessment from agriculture: US status and needs
Journal of Environmental Quality, 37(2), 515–520.
2008 journal article
Back-trajectory analysis and source-receptor relationships: Particulate matter and nitrogen isotopic composition in rainwater
Journal of the Air & Waste Management Association, 58(9), 1215–1222.
2008 journal article
Characterizing ammonia and hydrogen sulfide emissions from a swine waste treatment lagoon in North Carolina
Atmospheric Environment, 42(14), 3277–3290.
2008 journal article
Characterizing ammonia emissions from swine farms in Eastern North Carolina. Part 1, Conventional lagoon and spray technology for waste treatment
Journal of the Air & Waste Management Association, 58(9), 1130–1144.
2008 journal article
Characterizing ammonia emissions from swine farms in eastern North Carolina. Part 2, Potential environmentally superior technologies for waste treatment
Journal of the Air & Waste Management Association, 58(9), 1145–1157.
2008 journal article
Characterizing ammonia emissions from swine farms in eastern North Carolina: Reduction of emissions from water-holding structures at two candidate superior technologies for waste treatment
Atmospheric Environment, 42(14), 3291–3300.
2008 journal article
Farming pollution
Nature Geoscience, 1(7), 409–411.
2008 journal article
Measurement and analysis of ammonia and hydrogen sulfide emissions from a mechanically ventilated swine confinement building in North Carolina
Atmospheric Environment, 42(14), 3315–3331.
2008 journal article
Measurement, analysis, and modeling of fine particulate matter in eastern North Carolina
Journal of the Air & Waste Management Association, 58(9), 1208–1214.
2008 journal article
Modeling agricultural air quality: Current status, major challenges, and outlook
Atmospheric Environment, 42(14), 3218–3237.
2008 journal article
Modeling atmospheric transport and fate of ammonia in North Carolina - Part I: Evaluation of meteorological and chemical predictions
Atmospheric Environment, 42(14), 3419–3436.
2008 journal article
Modeling atmospheric transport and fate of ammonia in North Carolina - Part II: Effect of ammonia emissions on fine particulate matter formation
Atmospheric Environment, 42(14), 3437–3451.
2008 journal article
Modeling hydrogen sulfide emissions across the gas-liquid interface of an anaerobic swine waste treatment storage system
Atmospheric Environment, 42(22), 5602–5611.
2008 journal article
Modeling studies of ammonia dispersion and dry deposition at some hog farms in North Carolina
Journal of the Air & Waste Management Association, 58(9), 1198–1207.
2008 journal article
Trends in agricultural ammonia emissions and ammonium concentrations in precipitation over the Southeast and Midwest United States
Atmospheric Environment, 42(14), 3238–3252.
2008 journal article
Workshop on Agricultural Air Quality: State of the science
Atmospheric Environment, 42(14), 3195–3208.
2007 chapter
Modeling and Analysis of Ozone and Nitrogen Oxides in the Southeast United States National Parks
In Air Pollution Modeling and Its Application XVII (pp. 13–19).
2006 journal article
An integrated perspective on assessing agricultural air quality
International Journal of Global Environmental Issues, 6(2), 137.
2006 journal article
Characterization of major chemical components.of fine. particulate matter in North Carolina
Journal of the Air & Waste Management Association, 56(8), 1099–1107.
2006 journal article
Dynamic atmospheric chamber systems: Applications to trace gas emissions from soil and plant uptake
International Journal of Global Environmental Issues, 6(2), 253.
2006 journal article
Emerging national research needs for agricultural air quality
Eos, Transactions American Geophysical Union, 87(3), 25.
2006 journal article
Measurement and estimation of ammonia emissions from lagoon-atmosphere interface using a coupled mass transfer and chemical reactions model, and an equilibrium model
Atmospheric Environment, 40, S275–286.
2005 journal article
An ozone climatology: relationship between meteorology and ozone in the Southeast USA
International Journal of Environment and Pollution, 23(2), 123–139.
2005 journal article
Characterization of non-methane volatile organic compounds at swine facilities in eastern North Carolina
Atmospheric Environment, 39(36), 6707–6718.
2005 journal article
Modeling of ammonia emissions from soils
Environmental Engineering Science, 22(1), 58–72.
2005 journal article
Observation based analysis for the determination of equilibrium time constant between ammonia, acid gases, and fine particles
International Journal of Environment and Pollution, 23(3), 239–247.
2005 journal article
Reactive nitrogen oxides in the southeast United States national parks: source identification, origin, and process budget
Atmospheric Environment, 39(2), 315–327.
2005 journal article
Reactive nitrogen oxides in the southeast United States national parks: source identification, origin, and process budget
Atmospheric Environment, 39(2), 315–327.
2004 journal article
Ammonia flux and dry deposition velocity from near-surface concentration gradient measurements over a grass surface in North Carolina
Atmospheric Environment, 38(21), 3469–3480.
2004 journal article
Chemical coupling between ammonia, acid gases, and fine particles
Environmental Pollution, 129(1), 89–98.
2004 journal article
Measurement and analysis of the relationship between ammonia, acid gases, and fine particles in eastern North Carolina
Journal of the Air & Waste Management Association, 54(5), 623–633.
2004 chapter
Measurements and Modeling of Regional Air Quality in three Southeast United States National Parks
In Air Pollution Modeling and Its Application XVI (pp. 57–65).
2004 journal article
Measurements of air-surface exchange rates of volatile organic compounds
International Journal of Environment and Pollution, 22(5), 547–562.
2004 journal article
Observed and modeled VOC chemistry under high VOC/NOx conditions in the Southeast United States national parks
Atmospheric Environment, 38(29), 4969–4974.
2004 journal article
Ozone and other air quality-related variables affecting visibility in the southeast United States
Journal of the Air & Waste Management Association, 54(6), 681–688.
2003 journal article
Agricultural ammonia emissions and ammonium concentrations associated with aerosols and precipitation in the southeast United States
Journal of Geophysical Research. Atmospheres, 108(D4), 4152–4151.
2003 journal article
Establishing the link between ammonia emission control and measurements of reduced nitrogen concentrations and deposition
Environmental Monitoring and Assessment, 82(2), 149–185.
2003 journal article
Evaluation and improvement of ammonia emissions inventories
Atmospheric Environment, 37(27), 3873–3883.
2003 journal article
Measurements of hydrocarbon air-surface exchange rates over maize
Atmospheric Environment, 37(16), 2269–2277.
2003 journal article
Nonmethane hydrocarbons and ozone in three rural southeast United States national parks: A model sensitivity analysis and comparison to measurements
Journal of Geophysical Research. Atmospheres, 108(D19).
2003 journal article
Regional analysis of nonmethane volatile organic compounds in the lower troposphere of the Southeast United States
Journal of Environmental Engineering (New York, N.Y.), 129(12), 1085–1103.
2002 journal article
Characterization of ammonia emissions from soils in the upper coastal plain, North Carolina
Atmospheric Environment, 36(6), 1087–1097.
2002 journal article
Modeling nitric oxide emissions from biosolid amended soils
Atmospheric Environment, 36(36-37), 5687–5696.
2002 journal article
Nitric oxide emissions from soils amended with municipal waste biosolids
Atmospheric Environment, 36(1), 137–147.
2002 journal article
Soil nitric oxide emissions: lab and field measurements and comparison
Environmental Engineering Science, 19(4), 205–214.
2002 journal article
Volatile organic compounds in some urban locations in United States
Chemosphere, 47(8), 863–882.
2001 journal article
Atmospheric nitrogen compounds II: emissions, transport, transformation, deposition and assessment
Atmospheric Environment, 35(11), 1903–1911.
2001 journal article
Biogenic nitric oxide emissions from cropland soils
Atmospheric Environment, 35(1), 115–124.
2001 journal article
Effect of environmental variables on NO emissions from agricultural soils
Phyton, 41(3), 29–40.
2001 journal article
Measurement and analysis of atmospheric ammonia emissions from anaerobic lagoons
Atmospheric Environment, 35(11), 1949–1958.
2001 journal article
Measurements and analysis of criteria pollutants in New Delhi, India
Environment International, 27(1), 35–42.
2001 journal article
Nonmethane hydrocarbons in the rural southeast United States national parks
Journal of Geophysical Research. Atmospheres, 106(D3), 3133–3155.
2000 book
Atmospheric ammonia emissions from swine waste storage and treatment lagoons
In Report (Water Resources Research Institute of the University of North Carolina). Raleigh, NC: University of North Carolina Water Resources Research Institute.
2000 journal article
Atmospheric transport and wet deposition of ammonium in North Carolina
Atmospheric Environment, 34(20), 3407–3418.
2000 journal article
Characterization of atmospheric ammonia emissions from swine waste storage and treatment lagoons
Journal of Geophysical Research. Atmospheres, 105(D9), 11535–11545.
2000 journal article
Climatology of diurnal trends and vertical distribution of ozone in the atmospheric boundary layer in urban North Carolina
Journal of the Air & Waste Management Association, 50(1), 54–64.
2000 journal article
Coupling the vertical distribution of ozone in the atmospheric boundary layer
Environmental Science & Technology, 34(11), 2324–2329.
2000 journal article
Nitric oxide emissions from engineered soil systems
Journal of Environmental Engineering (New York, N.Y.), 126(3), 225–232.
2000 journal article
Trends in ammonium concentration in precipitation and atmospheric ammonia emissions at a coastal plain site in North Carolina, USA
Environmental Science & Technology, 34(17), 3527–3534.
1999 journal article
Measurement of nitrogen oxide emissions from an agricultural soil with a dynamic chamber system
Journal of Geophysical Research. Atmospheres, 104(D1), 1609–1619.
1999 journal article
Nitric oxide emission from intensively managed agricultural soil in North Carolina
Journal of Geophysical Research. Atmospheres, 104(D21), 26115–26123.
1999 journal article
Ozone patterns for three metropolitan statistical areas in North Carolina, USA
Atmospheric Environment, 33(30), 5081–5093.
1999 journal article
Peroxyacetyl nitrate in Atlanta, Georgia: Comparison and analysis of ambient data for suburban and downtown locations
Journal of the Air & Waste Management Association, 49(2), 177–184.
1998 journal article
Analysis of ammonia and aerosol concentrations and deposition near the free troposphere at Mt
Atmospheric Environment, 32(3), 353–358.
1998 journal article
Analysis of ammonia, ammonium aerosols and acid gases in the atmosphere at a commercial hog farm in eastern North Carolina, USA
Environmental Pollution, 102(Suppl.), 263.
1998 journal article
Atmospheric nitrogen compounds: Emissions, transport, transformation, deposition, and assessment
Environmental Manager, (1998 Apr. 1), 22.
1998 journal article
Characterization of biogenic nitric oxide source strength in the southeast United States
Environmental Pollution, 102(Suppl.1), 211–218.
1997 journal article
Characterization of non methane hydrocarbons in the rural Southeast United States
Atmospheric Environment, 31(23), 4017–4038.
1997 journal article
Chemical and mutagenic analysis of volatile organic compounds in Raleigh air samples at three different elevations before, during, and after Hurricane Gordon
Chemosphere, 35(4), 879–893.
1997 journal article
Chemical mass balance analysis of nonmethane hydrocarbon emissions in North Carolina
Chemosphere, 35(11), 2751–2765.
1997 journal article
Contribution of biogenic nitric oxide in urban ozone: Raleigh, NC, as a case study
Atmospheric Environment, 31(10), 1531–1537.
1997 journal article
Nitrogen oxide flux from an agricultural soil during winter fallow in the upper coastal plain of North Carolina, U.S.A.
Journal of the Air & Waste Management Association, 47(7), 800–805.
1997 journal article
Trends and analysis of ambient NO, NOY, CO, and ozone concentrations in Raleigh, North Carolina
Chemosphere, 34(3), 611–623.
1995 journal article
Measurements of nitric oxide flux from an Upper Coastal Plain, North Carolina agricultural soil
Atmospheric Environment, 29(21), 3037.
1994 journal article
Monitoring deposition of nitrogen-containing compounds in a high-elevation forest canopy
Journal of the Air & Waste Management Association, 44(9), 1109.
1992 journal article
Chemical climatology of high elevation spruce-fir forests in the southern Appalachian mountains
Environmental Pollution, 75(1), 89.
1990 journal article
Natural sulfur emissions into the atmosphere
Journal of the Air & Waste Management Association, 40(4), 469.