selected publications
-
chapter
-
conference proceeding
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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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Direct measurements of biogenic dimethylsulphide fluxes from the oceans: a synthesis.
Canadian Journal of Fisheries and Aquatic Sciences.
836-844.
2002
-
journal article
-
Age of air from in situ trace gas measurements: insights from a new technique.
Atmospheric Chemistry and Physics.
12425-12445.
2024
-
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
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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
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Tropospheric Age-of-Air: Influence of SF6 Emissions on Recent Surface Trends and Model Biases.
Journal of Geophysical Research: Atmospheres.
2021
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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
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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
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Global-scale distribution of ozone in the remote troposphere from the ATom and HIPPO airborne field missions.
Atmospheric Chemistry and Physics.
10611-10635.
2020
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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
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Exploring Oxidation in the Remote Free Troposphere: Insights From Atmospheric Tomography (ATom).
Journal of Geophysical Research: Atmospheres.
2020
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Lapse Rate or Cold Point: The Tropical Tropopause Identified by In Situ Trace Gas Measurements.
Geophysical Research Letters.
10756-10763.
2018
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Observations of ozone-poor air in the tropical tropopause layer.
Atmospheric Chemistry and Physics.
5157-5171.
2018
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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
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Modeling the inorganic bromine partitioning in the tropical tropopause layer over the eastern and western Pacific Ocean.
Atmospheric Chemistry and Physics.
9917-9930.
2017
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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
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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
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A new Differential Optical Absorption Spectroscopy instrument to study atmospheric chemistry from a high- altitude unmanned aircraft.
Atmospheric Measurement Techniques.
1017-1042.
2017
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Probing the subtropical lowermost stratosphere and the tropical upper troposphere and tropopause layer for inorganic bromine.
Atmospheric Chemistry and Physics.
1161-1186.
2017
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Observational evidence for interhemispheric hydroxyl-radical parity.
Nature.
219-223.
2014
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OH in the tropical upper troposphere and its relationships to solar radiation and reactive nitrogen.
Journal of Atmospheric Chemistry.
55-64.
2014
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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
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Tropospheric SF6: Age of air from the Northern Hemisphere midlatitude surface.
Journal of Geophysical Research: Atmospheres.
11429-11441.
2013
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Atmospheric observations of Arctic Ocean methane emissions up to 82° north.
Nature Geoscience.
318-321.
2012
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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
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An aircraft-based upper troposphere lower stratosphere O3, CO, and H2O climatology for the Northern Hemisphere.
Journal of Geophysical Research: Atmospheres.
2010
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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
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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
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Dimethylsulfide emissions over the multi-year ice of the western Weddell Sea.
Geophysical Research Letters.
2008
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Environmental turbulent mixing controls on air-water gas exchange in marine and aquatic systems.
Geophysical Research Letters.
2007
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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
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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
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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
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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
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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
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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
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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
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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
-
Age of air from in situ trace gas measurements: insights from a new technique.
Atmospheric Chemistry and Physics.
12425-12445.
2024