selected publications
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chapter
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conference proceeding
- Direct measurements of biogenic dimethylsulphide fluxes from the oceans: a synthesis. Canadian Journal of Fisheries and Aquatic Sciences. 836-844. 2002
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journal article
- The interhemispheric gradient of SF 6 in the upper troposphere. Atmospheric Chemistry and Physics. 689-705. 2024
- A novel, cost-effective analytical method for measuring high-resolution vertical profiles of stratospheric trace gases using a gas chromatograph coupled with an electron capture detector. Atmospheric Measurement Techniques. 2851-2863. 2023
- Organic trace gases collected using the Whole Air Sampler over North America (summer 2021, 2022), in the UTLS region, targeting deep convective regions 2023
- N2O Temporal Variability from the Middle Troposphere to the Middle Stratosphere Based on Airborne and Balloon-Borne Observations during the Period 1987-2018. Atmosphere. 2023
- A novel, cost-effective analytical method for measuring high-resolution vertical profiles of stratospheric trace gases using a GC-ECD 2023
- Heterogeneity and chemical reactivity of the remote troposphere defined by aircraft measurements - corrected. Atmospheric Chemistry and Physics. 99-117. 2023
- Satellite measurements of peroxyacetyl nitrate from the Cross-Track Infrared Sounder: comparison with ATom aircraft measurements. Atmospheric Measurement Techniques. 3497-3511. 2022
- Continental-scale contributions to the global CFC-11 emission increase between 2012 and 2017. Atmospheric Chemistry and Physics. 2891-2907. 2022
- The NASA Atmospheric Tomography (ATom) Mission Imaging the Chemistry of the Global Atmosphere. Bulletin of the American Meteorological Society. E761-E790. 2022
- Satellite measurements of peroxyacetyl nitrate from the Cross-Track Infrared Sounder: Comparison with ATom aircraft measurements 2021
- UAS Chromatograph for Atmospheric Trace Species (UCATS) - a versatile instrument for trace gas measurements on airborne platforms. Atmospheric Measurement Techniques. 6795-6819. 2021
- Tropospheric Age-of-Air: Influence of SF6 Emissions on Recent Surface Trends and Model Biases. Journal of Geophysical Research: Atmospheres. 2021
- Continental-scale contributions to the global CFC-11 emission increase between 2012 and 2017 2021
- Supplementary material to "Continental-scale contributions to the global CFC-11 emission increase between 2012 and 2017" 2021
- Heterogeneity and chemical reactivity of the remote troposphere defined by aircraft measurements. Atmospheric Chemistry and Physics. 13729-13746. 2021
- Impact of stratospheric air and surface emissions on tropospheric nitrous oxide during ATom. Atmospheric Chemistry and Physics. 11113-11132. 2021
- Impact of stratospheric air and surface emissions on ; tropospheric nitrous oxide during ATom 2021
- Supplementary material to "Impact of stratospheric air and surface emissions on ; tropospheric nitrous oxide during ATom" 2021
- UAS Chromatograph for Atmospheric Trace Species (UCATS) – a versatile instrument for trace gas measurements on airborne platforms. Atmospheric Measurement Techniques. 2021
- Global-scale distribution of ozone in the remote troposphere from the ATom and HIPPO airborne field missions. Atmospheric Chemistry and Physics. 10611-10635. 2020
- Constraining remote oxidation capacity with ATom observations. Atmospheric Chemistry and Physics. 7753-7781. 2020
- Global-scale distribution of ozone in the remote troposphere from ATom and HIPPO airborne field missions 2020
- Supplementary material to "Global-scale distribution of ozone in the remote troposphere from ATom and HIPPO airborne field missions" 2020
- Missing OH reactivity in the global marine boundary layer. Atmospheric Chemistry and Physics. 4013-4029. 2020
- Exploring Oxidation in the Remote Free Troposphere: Insights From Atmospheric Tomography (ATom). Journal of Geophysical Research: Atmospheres. 2020
- Lapse Rate or Cold Point: The Tropical Tropopause Identified by In Situ Trace Gas Measurements. Geophysical Research Letters. 10756-10763. 2018
- Observations of ozone-poor air in the tropical tropopause layer. Atmospheric Chemistry and Physics. 5157-5171. 2018
- Observations of ozone-poor air in the Tropical Tropopause Layer 2017
- Supplementary material to "Observations of ozone-poor air in the Tropical Tropopause Layer" 2017
- Modeling the inorganic bromine partitioning in the tropical tropopause layer over the eastern and western Pacific Ocean. Atmospheric Chemistry and Physics. 9917-9930. 2017
- Physical processes controlling the spatial distributions of relative humidity in the tropical tropopause layer over the Pacific. Journal of Geophysical Research: Atmospheres. 6094-6107. 2017
- The viability of trajectory analysis for diagnosing dynamical and chemical influences on ozone concentrations in the UTLS. Journal of Geophysical Research: Atmospheres. 6025-6042. 2017
- A new Differential Optical Absorption Spectroscopy instrument to study atmospheric chemistry from a high- altitude unmanned aircraft. Atmospheric Measurement Techniques. 1017-1042. 2017
- Probing the subtropical lowermost stratosphere and the tropical upper troposphere and tropopause layer for inorganic bromine. Atmospheric Chemistry and Physics. 1161-1186. 2017
- Observational evidence for interhemispheric hydroxyl-radical parity. Nature. 219-223. 2014
- OH in the tropical upper troposphere and its relationships to solar radiation and reactive nitrogen. Journal of Atmospheric Chemistry. 55-64. 2014
- Evaluation of the airborne quantum cascade laser spectrometer (QCLS) measurements of the carbon and greenhouse gas suite - CO2, CH4, N2O, and CO - during the CalNex and HIPPO campaigns. Atmospheric Measurement Techniques. 1509-1526. 2014
- Tropospheric SF6: Age of air from the Northern Hemisphere midlatitude surface. Journal of Geophysical Research: Atmospheres. 11429-11441. 2013
- Atmospheric observations of Arctic Ocean methane emissions up to 82° north. Nature Geoscience. 318-321. 2012
- An aircraft-based upper troposphere lower stratosphere O-3, CO, and H2O climatology for the Northern Hemisphere (vol 115, D14303, 2010). Journal of Geophysical Research: Atmospheres. 2010
- An aircraft-based upper troposphere lower stratosphere O3, CO, and H2O climatology for the Northern Hemisphere. Journal of Geophysical Research: Atmospheres. 2010
- Validation of the Harvard Lyman-alpha in situ water vapor instrument: Implications for the mechanisms that control stratospheric water vapor. Journal of Geophysical Research: Atmospheres. 2009
- Detection of a tropospheric ozone anomaly using a newly developed ozone retrieval algorithm for an up-looking infrared interferometer. Journal of Geophysical Research: Atmospheres. 2009
- Dimethylsulfide emissions over the multi-year ice of the western Weddell Sea. Geophysical Research Letters. 2008
- Environmental turbulent mixing controls on air-water gas exchange in marine and aquatic systems. Geophysical Research Letters. 2007
- Intercontinental Chemical Transport Experiment Ozonesonde Network Study (IONS) 2004: 2. Tropospheric ozone budgets and variability over northeastern North America. Journal of Geophysical Research: Atmospheres. 2007
- CO2 deposition over the multi-year ice of the western Weddell Sea. Geophysical Research Letters. 2006
- Definitions and sharpness of the extratropical tropopause: A trace gas perspective. Journal of Geophysical Research: Atmospheres. 2004
- New ozone measurement systems for autonomous operation on ocean buoys and towers. Journal of Atmospheric and Oceanic Technology. 1007-1016. 2004
- Fluxes and gas transfer rates of the biogenic trace gas DMS derived from atmospheric gradients. Journal of Geophysical Research: Oceans. 2004
- Relaxed eddy accumulation measurements of the sea-to-air transfer of dimethylsulfide over the northeastern Pacific. Journal of Geophysical Research: Oceans. 2004
- Sea-to-air fluxes from measurements of the atmospheric gradient of dimethylsulfide and comparison with simultaneous relaxed eddy accumulation measurements. Journal of Geophysical Research: Oceans. 2004
- Simultaneous use of relaxed eddy accumulation and gradient flux techniques for the measurement of sea-to-air exchange of dimethyl sulphide. Atmospheric Environment. 5709-5717. 2002
- ATMOS version 3 water vapor measurements: Comparisons with observations from two ER-2 Lyman-alpha hygrometers, MkIV, HALOE, SAGE II, MAS, and MLS. Journal of Geophysical Research: Atmospheres. 2002
- Constraints on the seasonal cycle of stratospheric water vapor using in situ measurements from the ER-2 and a CO photochemical clock. Journal of Geophysical Research: Atmospheres. 22707-22724. 2001
- Aircraft observations of thin cirrus clouds near the tropical tropopause. Journal of Geophysical Research: Atmospheres. 9765-9786. 2001
- Sources, sinks, and the distribution of OH in the lower stratosphere. The Journal of Physical Chemistry A: Isolated Molecules, Clusters, Radicals, and Ions; Environmental Chemistry, Geochemistry, and Astrochemistry; Theory. 1543-1553. 2001
- The NOx-HNO3 system in the lower stratosphere: Insights from in situ measurements and implications of the J(HNO3)-[OH] relationship. The Journal of Physical Chemistry A: Isolated Molecules, Clusters, Radicals, and Ions; Environmental Chemistry, Geochemistry, and Astrochemistry; Theory. 1521-1534. 2001
- Mechanisms for midlatitude ozone loss: Heterogeneous chemistry in the lowermost stratosphere?. Journal of Geophysical Research. 1297-1309. 2001
- The seasonal cycle of water vapor and saturation vapor mixing ratio in the extratropical lowermost stratosphere. Journal of Geophysical Research: Atmospheres. 26519-26530. 2000
- The effect of climate change on ozone depletion through changes in stratospheric water vapour. Nature. 399-401. 1999
- Empirical age spectra for the lower tropical stratosphere from in situ observations of CO2:: Implications for stratospheric transport. Journal of Geophysical Research: Atmospheres. 26581-26595. 1999
- Twilight observations suggest unknown sources of HOx. Geophysical Research Letters. 1373-1376. 1999
- Closure of the total hydrogen budget of the northern extratropical lower stratosphere. Journal of Geophysical Research: Atmospheres. 8191-8200. 1999
- On the accuracy of in situ water vapor measurements in the troposphere and lower stratosphere with the Harvard Lyman-α hygrometer. Journal of Geophysical Research: Atmospheres. 8183-8189. 1999
- NOy partitioning from measurements of nitrogen and hydrogen radicals in the upper troposphere. Geophysical Research Letters. 51-54. 1999
- Troposphere-to-stratosphere transport in the lowermost stratosphere from measurements of H2O, CO2, N2O and O3. Geophysical Research Letters. 2655-2658. 1998
- Dehydration and denitrification in the Arctic polar vortex during the 1995-1996 winter. Geophysical Research Letters. 501-504. 1998
- Hydrogen radicals, nitrogen radicals, and the production of O3 in the upper troposphere. Science. 49-53. 1998
- Observed OH and HO2 in the upper troposphere suggest a major source from convective injection of peroxides. Geophysical Research Letters. 3181-3184. 1997
- Observations of large reductions in the NO/NOy ratio near the mid-latitude tropopause and the role of heterogeneous chemistry. Geophysical Research Letters. 3223-3226. 1996
- The effects of tropical cirrus clouds on the abundance of lower stratospheric ozone. Journal of Atmospheric Chemistry. 209-220. 1996
- MEASUREMENTS OF WATER-VAPOR IN THE TROPICAL LOWER STRATOSPHERE DURING THE CEPEX CAMPAIGN - RESULTS AND INTERPRETATION. Geophysical Research Letters. 3231-3234. 1995
- MEASUREMENTS OF STRATOSPHERIC CARBON-DIOXIDE AND WATER-VAPOR AT NORTHERN MIDLATITUDES - IMPLICATIONS FOR TROPOSPHERE-TO-STRATOSPHERE TRANSPORT. Geophysical Research Letters. 2737-2740. 1995
- IN-SITU OBSERVATIONS IN AIRCRAFT EXHAUST PLUMES IN THE LOWER STRATOSPHERE AT MIDLATITUDES. Journal of Geophysical Research: Atmospheres. 3065-3074. 1995
- AN EXAMINATION OF THE TOTAL HYDROGEN BUDGET OF THE LOWER STRATOSPHERE. Geophysical Research Letters. 2563-2566. 1994
- SPADE H2O MEASUREMENTS AND THE SEASONAL CYCLE OF STRATOSPHERIC WATER-VAPOR. Geophysical Research Letters. 2559-2562. 1994
- THE DISTRIBUTION OF HYDROGEN, NITROGEN, AND CHLORINE RADICALS IN THE LOWER STRATOSPHERE - IMPLICATIONS FOR CHANGES IN O(3) DUE TO EMISSION OF NO(Y) FROM SUPERSONIC AIRCRAFT. Geophysical Research Letters. 2547-2550. 1994
- THE DIURNAL-VARIATION OF HYDROGEN, NITROGEN, AND CHLORINE RADICALS - IMPLICATIONS FOR THE HETEROGENEOUS PRODUCTION OF HNO2. Geophysical Research Letters. 2551-2554. 1994
- NEW FAST-RESPONSE PHOTOFRAGMENT FLUORESCENCE HYGROMETER FOR USE ON THE NASA ER-2 AND THE PERSEUS REMOTELY PILOTED AIRCRAFT. Review of Scientific Instruments. 3544-3554. 1994
- M- AND E/F-SYMMETRY-RESOLVED CROSS-SECTIONS FOR CO(A(1)PI)-HE/AR COLLISION-INDUCED ENERGY-TRANSFER FROM J = 2 TO J = 1. Chemical Physics Letters. 515-522. 1994
- ANGULAR-MOMENTUM REORIENTATION IN CO(A1-PI)-HE ROTATIONAL ENERGY-TRANSFER STUDIED BY OPTICAL OPTICAL DOUBLE-RESONANCE MULTIPHOTON IONIZATION SPECTROSCOPY. Journal of Chemical Physics. 9487-9495. 1993
- PRODUCTION AND PHOTODISSOCIATION OF CCL3 RADICALS IN A MOLECULAR-BEAM. The Journal of physical chemistry. 2799-2802. 1991
- MOLECULAR-BEAM STUDIES OF THE PHOTODISSOCIATION OF BENZENE AT 193 AND 248 NM. Journal of Chemical Physics. 4222-4233. 1990
- PHOTODISSOCIATION OF 2-BROMOETHANOL AND 2-CHLOROETHANOL AT 193 NM. Journal of Chemical Physics. 2280-2286. 1990
- DISSOCIATION OF CYCLOHEXENE AND 1,4-CYCLOHEXADIENE IN A MOLECULAR-BEAM. Journal of Chemical Physics. 4118-4127. 1989
- A CONCERTED TRIPLE DISSOCIATION - THE PHOTOCHEMISTRY OF S-TETRAZINE. Journal of Chemical Physics. 5527-5535. 1989
- PHOTODISSOCIATION OF VINYL BROMIDE AND THE HEAT OF FORMATION OF THE VINYL RADICAL. Israel Journal of Chemistry. 383-391. 1989
- INFRARED MULTIPHOTON DISSOCIATION OF ETHYL AND METHYL ACETATE. The Journal of physical chemistry. 5379-5387. 1988
- CROWN THIOETHER CHEMISTRY - HOMOLEPTIC HEXAKIS(THIOETHER) COMPLEXES OF NICKEL(II). Inorganic Chemistry: including bioinorganic chemistry. 1209-1214. 1988
- INFRARED MULTIPHOTON DISSOCIATION OF RDX IN A MOLECULAR-BEAM. Journal of Chemical Physics. 801-810. 1988
- THE ELECTRONIC STATE-SELECTIVE PHOTODISSOCIATION OF CH2BRL AT 248, 210, AND 193 NM. Journal of Chemical Physics. 2051-2074. 1987
- INFRARED MULTIPHOTON DISSOCIATION OF 3 NITROALKANES. The Journal of physical chemistry. 3549-3558. 1986
- CROWN THIOETHER CHEMISTRY - THE CO(II) COMPLEXES OF HEXATHIA-18-CROWN-6 AND BIS(TRITHIANONANE). Journal of the American Chemical Society. 1208-1214. 1986
- THE OBSERVATION OF CH3O IN THE COLLISION-FREE MULTIPHOTON DISSOCIATION OF CH3NO2. Journal of Chemical Physics. 1044-1045. 1986
- THIO CROWN ETHER CHEMISTRY - [COBALT(II).HEXATHIO-18-CROWN-6], AN OCTAHEDRAL LOW-SPIN COMPLEX OF COII. Journal of the Chemical Society, Chemical Communications. 386-387. 1984
- CROWN THIOETHER CHEMISTRY - THE NICKEL(II) COMPLEX OF 1,4,7,10,13,16-HEXATHIACYCLOOCTADECANE, THE HEXATHIA ANALOG OF 18-CROWN-6. Journal of the American Chemical Society. 3738-3739. 1983