selected publications
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conference proceeding
- Sources of secondary organic aerosol in the Front Range of Colorado. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. 2016
- Impacts of various pollution sources on aerosol formation and optical extinction in the Front Range of Colorado. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. 2015
- CAMS - Compact Atmospheric Multi-Species Spectrometer 2015
- Airborne Atmospheric Laser Spectroscopy 2013
- Airborne Atmospheric Laser Spectroscopy 2013
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Airborne Atmospheric Research Using Mid-Infrared Laser Spectroscopy.
Proceedings of SPIE.
2009
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Mid-infrared QPM laser sources for high-precision atmospheric trace gas measurements.
Proceedings of SPIE.
2008
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Tunable infrared laser instruments for airborne atmospheric studies.
Applied Physics B: Lasers and Optics.
409-417.
2007
- 15 mW, Tunable Difference Frequency Generation Source for Absorption Spectroscopy. 2570-+. 2007
- Airborne Difference Frequency Spectrometer for Ultra Sensitive Formaldehyde Measurements. 1607-1608. 2007
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Tunable diode laser and difference frequency generation absorption spectrometers for highly sensitive airborne measurements of trace atmospheric constituents.
Proceedings of SPIE.
2006
- Ultra-high precision trace gas detection using difference-frequency generation sources. 1209-1211. 2005
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journal article
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Parameterizations of US wildfire and prescribed fire emission ratios and emission factors based on FIREX-AQ aircraft measurements.
Atmospheric Chemistry and Physics (ACP).
929-956.
2024
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Parameterizations of US wildfire and prescribed fire emission ratios and emission factors based on FIREX-AQ aircraft measurements
2023
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Supplementary material to "Parameterizations of US wildfire and prescribed fire emission ratios and emission factors based on FIREX-AQ aircraft measurements"
2023
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Composition and reactivity of volatile organic compounds in the South Coast Air Basin and San Joaquin Valley of California.
Atmospheric Chemistry and Physics (ACP).
10937-10954.
2022
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Composition and Reactivity of Volatile Organic Compounds in the South Coast Air Basin and San Joaquin Valley of California
2022
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Supplementary material to "Composition and Reactivity of Volatile Organic Compounds in the South Coast Air Basin and San Joaquin Valley of California"
2022
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Photochemical evolution of the 2013 California Rim Fire: synergistic impacts of reactive hydrocarbons and enhanced oxidants.
Atmospheric Chemistry and Physics (ACP).
4253-4275.
2022
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Formaldehyde evolution in US wildfire plumes during the Fire Influence on Regional to Global Environments and Air Quality experiment (FIREX-AQ).
Atmospheric Chemistry and Physics (ACP).
18319-18331.
2021
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Photochemical Evolution of the 2013 California Rim Fire: Synergistic Impacts of Reactive Hydrocarbons and Enhanced Oxidants
2021
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Supplementary material to "Photochemical Evolution of the 2013 California Rim Fire: Synergistic Impacts of Reactive Hydrocarbons and Enhanced Oxidants"
2021
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Secondary organic aerosols from anthropogenic volatile organic compounds contribute substantially to air pollution mortality.
Atmospheric Chemistry and Physics (ACP).
11201-11224.
2021
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Analysis of Oil and Gas Ethane and Methane Emissions in the Southcentral and Eastern United States Using Four Seasons of Continuous Aircraft Ethane Measurements.
Journal of Geophysical Research (JGR): Atmospheres.
2021
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Analysis of Oil and Gas Ethane and Methane Emissions in the Southcentral and Eastern United States Using Four Seasons of Continuous Aircraft Ethane Measurements
2021
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Autonomous airborne mid-infrared spectrometer for high-precision measurements of ethane during the NASA ACT-America studies.
Atmospheric Measurement Techniques.
6095-6112.
2020
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Anthropogenic Secondary Organic Aerosols Contribute Substantially to Air Pollution Mortality
2020
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Supplementary material to "Anthropogenic Secondary Organic Aerosols Contribute Substantially to Air Pollution Mortality"
2020
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Autonomous Airborne Mid-IR Spectrometer for High Precision Measurements of Ethane during the NASA ACT-America Studies
2020
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Vertical Transport, Entrainment, and Scavenging Processes Affecting Trace Gases in a Modeled and Observed SEAC(4)RS Case Study.
Journal of Geophysical Research (JGR): Atmospheres.
2020
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Multispecies Assessment of Factors Influencing Regional CO2 and CH4 Enhancements During the Winter 2017 ACT-America Campaign.
Journal of Geophysical Research (JGR): Atmospheres.
2020
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On the sources and sinks of atmospheric VOCs: an integrated analysis of recent aircraft campaigns over North America.
Atmospheric Chemistry and Physics (ACP).
9097-9123.
2019
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Estimating Methane Emissions From Underground Coal and Natural Gas Production in Southwestern Pennsylvania.
Geophysical Research Letters.
4531-4540.
2019
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On the sources and sinks of atmospheric VOCs: An integrated ; analysis of recent aircraft campaigns over North America
2019
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Supplementary material to "On the sources and sinks of atmospheric VOCs: An integrated ; analysis of recent aircraft campaigns over North America"
2019
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Atmospheric Implications of Large C2-C5 Alkane Emissions From the US Oil and Gas Industry.
Journal of Geophysical Research (JGR): Atmospheres.
1148-1169.
2019
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Impacts of physical parameterization on prediction of ethane concentrations for oil and gas emissions in WRF-Chem.
Atmospheric Chemistry and Physics (ACP).
16863-16883.
2018
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Nitrogen dioxide and formaldehyde measurements from the GEOstationary Coastal and Air Pollution Events (GEO-CAPE) Airborne Simulator over Houston, Texas.
Atmospheric Measurement Techniques.
5941-5964.
2018
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Sources and characteristics of summertime organic aerosol in the Colorado Front Range: perspective from measurements and WRF-Chem modeling.
Atmospheric Chemistry and Physics (ACP).
8293-8312.
2018
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Revisiting global fossil fuel and biofuel emissions of ethane.
Journal of Geophysical Research (JGR): Atmospheres.
2493-2512.
2017
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Observing atmospheric formaldehyde (HCHO) from space: validation and intercomparison of six retrievals from four satellites (OMI, GOME2A, GOME2B, OMPS) with SEAC4RS aircraft observations over the southeast US.
Atmospheric Chemistry and Physics (ACP).
13477-13490.
2016
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Impacts of the Denver Cyclone on regional air quality and aerosol formation in the Colorado Front Range during FRAPPE 2014.
Atmospheric Chemistry and Physics (ACP).
12039-12058.
2016
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Aerosol optical extinction during the Front Range Air Pollution and Photochemistry Experiment (FRAPPE) 2014 summertime field campaign, Colorado, USA.
Atmospheric Chemistry and Physics (ACP).
2016
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Convective transport of formaldehyde to the upper troposphere and lower stratosphere and associated scavenging in thunderstorms over the central United States during the 2012DC3 study.
Journal of Geophysical Research (JGR): Atmospheres.
7430-7460.
2016
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THE DEEP CONVECTIVE CLOUDS AND CHEMISTRY (DC3) FIELD CAMPAIGN.
Bulletin of The American Meteorological Society - (BAMS).
1281-1309.
2015
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Compact highly sensitive multi-species airborne mid-IR spectrometer.
Applied Physics B: Lasers and Optics.
119-131.
2015
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Interactions of bromine, chlorine, and iodine photochemistry during ozone depletions in Barrow, Alaska.
Atmospheric Chemistry and Physics (ACP).
9651-9679.
2015
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The NOx dependence of bromine chemistry in the Arctic atmospheric boundary layer.
Atmospheric Chemistry and Physics (ACP).
10799-10809.
2015
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Observations of inorganic bromine (HOBr, BrO, and Br2) speciation at Barrow, Alaska, in spring 2009.
Journal of Geophysical Research (JGR): Atmospheres.
2012
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An analysis of fast photochemistry over high northern latitudes during spring and summer using in-situ observations from ARCTAS and TOPSE.
Atmospheric Chemistry and Physics (ACP).
6799-6825.
2012
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Nitrous acid (HONO) during polar spring in Barrow, Alaska: A net source of OH radicals?.
Journal of Geophysical Research (JGR): Atmospheres.
2011
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Formaldehyde in the Alaskan Arctic snowpack: Partitioning and physical processes involved in air-snow exchanges.
Journal of Geophysical Research (JGR): Atmospheres.
2011
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Fast and sensitive time-multiplexed gas sensing of multiple lines using a miniature telecom diode laser between 1529 nm and 1565 nm.
Applied Physics B: Lasers and Optics.
715-723.
2011
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Formaldehyde columns from the Ozone Monitoring Instrument: Urban versus background levels and evaluation using aircraft data and a global model.
Journal of Geophysical Research (JGR): Atmospheres.
2011
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Boreal forest fire emissions in fresh Canadian smoke plumes: C1-C10 volatile organic compounds (VOCs), CO2, CO, NO2, NO, HCN and CH3CN.
Atmospheric Chemistry and Physics (ACP).
6445-6463.
2011
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Detailed comparisons of airborne formaldehyde measurements with box models during the 2006 INTEX-B and MILAGRO campaigns: potential evidence for significant impacts of unmeasured and multi-generation volatile organic carbon compounds.
Atmospheric Chemistry and Physics (ACP).
11867-11894.
2011
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Evaluations of NOx and highly reactive VOC emission inventories in Texas and their implications for ozone plume simulations during the Texas Air Quality Study 2006.
Atmospheric Chemistry and Physics (ACP).
11361-11386.
2011
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Observations of nonmethane organic compounds during ARCTAS - Part 1: Biomass burning emissions and plume enhancements.
Atmospheric Chemistry and Physics (ACP).
11103-11130.
2011
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Difference frequency generation spectrometer for simultaneous multispecies detection.
Optics Express.
27670-27681.
2010
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Characterization of NOx, SO2, ethene, and propene from industrial emission sources in Houston, Texas.
Journal of Geophysical Research (JGR): Atmospheres.
2010
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Chemical evolution of volatile organic compounds in the outflow of the Mexico City Metropolitan area.
Atmospheric Chemistry and Physics (ACP).
2353-2375.
2010
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Chemistry of hydrogen oxide radicals (HOx) in the Arctic troposphere in spring.
Atmospheric Chemistry and Physics (ACP).
5823-5838.
2010
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Impact of Mexico City emissions on regional air quality from MOZART-4 simulations.
Atmospheric Chemistry and Physics (ACP).
6195-6212.
2010
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Organic aerosol formation in urban and industrial plumes near Houston and Dallas, Texas.
Journal of Geophysical Research (JGR): Atmospheres.
2009
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Difference frequency generation laser based spectrometers.
Laser and Photonics Reviews.
343-354.
2009
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Airborne Measurements of Ethene from Industrial Sources Using Laser Photo-Acoustic Spectroscopy.
Environmental Science and Technology.
2437-2442.
2009
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High-precision CO2 isotopologue spectrometer with a difference-frequency-generation laser source.
Optics Letters.
172-174.
2009
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Emissions from biomass burning in the Yucatan.
Atmospheric Chemistry and Physics (ACP).
5785-5812.
2009
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Role of convection in redistributing formaldehyde to the upper troposphere over North America and the North Atlantic during the summer 2004 INTEX campaign.
Journal of Geophysical Research (JGR): Atmospheres.
2008
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Formaldehyde over North America and the North Atlantic during the summer 2004 INTEX campaign: Methods, observed distributions, and measurement-model comparisons.
Journal of Geophysical Research (JGR): Atmospheres.
2008
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Development of an eye-safe solid-state tunable laser transmitter in the 1.4-1.5 mu m wavelength region based on Cr4+: YAG crystal for lidar applications.
Applied Optics.
1522-1534.
2008
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Total observed organic carbon (TOOC) in the atmosphere: a synthesis of North American observations.
Atmospheric Chemistry and Physics (ACP).
2007-2025.
2008
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First demonstration of a high performance difference frequency spectrometer on airborne.
Optics Express.
13476-13495.
2007
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Stark-enhanced diode-laser spectroscopy of formaldehyde using a modified Herriott-type multipass cell.
Applied Physics B: Lasers and Optics.
117-123.
2007
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High-power, tunable difference frequency generation source for absorption spectroscopy based on a ridge waveguide periodically poled lithium niobate crystal.
Optics Express.
564-571.
2007
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Ultra-high-precision mid-IR spectrometer II: system description and spectroscopic performance.
Applied Physics B: Lasers and Optics.
207-218.
2006
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Ultra-high precision mid-IR spectrometer I: Design and analysis of an optical fiber pumped difference-frequency generation source.
Applied Physics B: Lasers and Optics.
479-486.
2006
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Advances in hardware, system diagnostics software, and acquisition procedures for high performance airborne tunable diode laser measurements of formaldehyde.
Applied Physics B: Lasers and Optics.
247-264.
2006
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Analysis of lidar fields using local polynomial regression.
Environmetrics.
619-634.
2005
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Fluorescence lidar imaging of fungal growth on high-voltage outdoor composite insulators.
Optics and Lasers in Engineering.
624-632.
2005
-
Parameterizations of US wildfire and prescribed fire emission ratios and emission factors based on FIREX-AQ aircraft measurements.
Atmospheric Chemistry and Physics (ACP).
929-956.
2024