selected publications
-
conference proceeding
-
A Novel Approach to Atmospheric Measurements Using Gliding UASs.
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics).
10-15.
2014
- Alkyl nitrate distributions and seasonal variation of trace gases observed over the Pacific Ocean during the HIPPO mission. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. 2013
- Molecular cloning of sodefrin precursor-like CDNAS from North American newts. Journal of Experimental Zoology Part A: Ecological and Integrative Physiology. 109-109. 2005
-
Recent developments on the star detector system at RHIC.
Nuclear Physics A.
559C-563C.
1997
- CLASSROOM ACTIVITIES FOR AN ADVANCED ADA CLASS. 170-173. 1991
- PENNING TRAP EXPERIMENTS AT THE UNIVERSITY-OF-WASHINGTON AND AT NIST IN BOULDER. 98-107. 1990
-
A Novel Approach to Atmospheric Measurements Using Gliding UASs.
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics).
10-15.
2014
-
journal article
-
Conditions Necessary for Chlorine Activation in the Midlatitude Summer Lower Stratosphere.
Journal of Geophysical Research (JGR): Atmospheres.
2025
-
The Composition and Stratospheric Fate of Aerosol Particles Originating in the Polar Vortex.
Journal of Geophysical Research (JGR): Atmospheres.
2025
-
Global Observations of Acetyl Peroxynitrate (PAN) in the Remote Troposphere.
Geophysical Research Letters.
2025
-
Perchlorate in stratospheric aerosol particles.
Proceedings of the National Academy of Sciences of the United States of America.
2025
-
Aircraft observations of biomass burning pollutants in the equatorial lower stratosphere over the tropical western Pacific during boreal winter.
Atmospheric Chemistry and Physics (ACP).
7543-7562.
2025
-
Age of air from in situ trace gas measurements: insights from a new technique.
Atmospheric Chemistry and Physics (ACP).
12425-12445.
2024
-
Transpacific Transport of Asian Peroxyacetyl Nitrate (PAN) Observed from Satellite: Implications for Ozone.
Environmental Science and Technology.
9760-9769.
2024
-
The interhemispheric gradient of SF 6 in the upper troposphere.
Atmospheric Chemistry and Physics (ACP).
689-705.
2024
-
Intercomparison of Atmospheric Carbonyl Sulfide (TransCom-COS): 2. Evaluation of Optimized Fluxes Using Ground-Based and Aircraft Observations.
Journal of Geophysical Research (JGR): Atmospheres.
2023
-
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
-
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
-
Pyrocumulonimbus affect average stratospheric aerosol composition.
Science.
815-+.
2023
-
Heterogeneity and chemical reactivity of the remote troposphere defined by aircraft measurements - corrected.
Atmospheric Chemistry and Physics (ACP).
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
-
Long-range transport of Asian emissions to the West Pacific tropical tropopause layer.
Journal of Atmospheric Chemistry.
81-100.
2022
-
Continental-scale contributions to the global CFC-11 emission increase between 2012 and 2017.
Atmospheric Chemistry and Physics (ACP).
2891-2907.
2022
-
The NASA Atmospheric Tomography (ATom) Mission Imaging the Chemistry of the Global Atmosphere.
Bulletin of The American Meteorological Society - (BAMS).
E761-E790.
2022
-
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 (JGR): Atmospheres.
2021
-
Heterogeneity and chemical reactivity of the remote troposphere defined by aircraft measurements.
Atmospheric Chemistry and Physics (ACP).
13729-13746.
2021
-
Impact of stratospheric air and surface emissions on tropospheric nitrous oxide during ATom.
Atmospheric Chemistry and Physics (ACP).
11113-11132.
2021
-
Azithromycin in patients admitted to hospital with COVID-19 (RECOVERY): a randomised, controlled, open-label, platform trial.
The Lancet.
605-612.
2021
-
Global-scale distribution of ozone in the remote troposphere from the ATom and HIPPO airborne field missions.
Atmospheric Chemistry and Physics (ACP).
10611-10635.
2020
-
Constraining remote oxidation capacity with ATom observations.
Atmospheric Chemistry and Physics (ACP).
7753-7781.
2020
-
Missing OH reactivity in the global marine boundary layer.
Atmospheric Chemistry and Physics (ACP).
4013-4029.
2020
-
Exploring Oxidation in the Remote Free Troposphere: Insights From Atmospheric Tomography (ATom).
Journal of Geophysical Research (JGR): Atmospheres.
2020
-
The influence of the stratospheric Quasi-Biennial Oscillation on trace gas levels at the Earth's surface.
Nature Geoscience.
22-+.
2020
-
Ocean Biogeochemistry Control on the Marine Emissions of Brominated Very Short-Lived Ozone-Depleting Substances: A Machine-Learning Approach.
Journal of Geophysical Research (JGR): Atmospheres.
12319-12339.
2019
-
Atmospheric Acetaldehyde: Importance of Air-Sea Exchange and a Missing Source in the Remote Troposphere.
Geophysical Research Letters.
5601-5613.
2019
-
SO2 Observations and Sources in the Western Pacific Tropical Tropopause Region.
Journal of Geophysical Research (JGR): Atmospheres.
13549-13559.
2018
-
An unexpected and persistent increase in global emissions of ozone-depleting CFC-11.
Nature.
413-+.
2018
-
Assessing stratospheric transport in the CMAM30 simulations using ACE-FTS measurements.
Atmospheric Chemistry and Physics (ACP).
6801-6828.
2018
-
Chemical evidence of inter-hemispheric air mass intrusion into the Northern Hemisphere mid-latitudes.
Scientific Reports.
2018
-
Modeling the inorganic bromine partitioning in the tropical tropopause layer over the eastern and western Pacific Ocean.
Atmospheric Chemistry and Physics (ACP).
9917-9930.
2017
-
Quantification of the SF6 lifetime based on mesospheric loss measured in the stratospheric polar vortex.
Journal of Geophysical Research (JGR): Atmospheres.
4626-4638.
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 (ACP).
1161-1186.
2017
-
Model sensitivity studies of the decrease in atmospheric carbon tetrachloride.
Atmospheric Chemistry and Physics (ACP).
15741-15754.
2016
-
An idealized stratospheric model useful for understanding differences between long-lived trace gas measurements and global chemistry-climate model output.
Journal of Geophysical Research (JGR): Atmospheres.
5356-5367.
2016
-
Continued emissions of carbon tetrachloride from the United States nearly two decades after its phaseout for dispersive uses.
Proceedings of the National Academy of Sciences of the United States of America.
2880-2885.
2016
-
A multi-model intercomparison of halogenated very short-lived substances (TransCom-VSLS): linking oceanic emissions and tropospheric transport for a reconciled estimate of the stratospheric source gas injection of bromine.
Atmospheric Chemistry and Physics (ACP).
9163-9187.
2016
-
Estimate of carbonyl sulfide tropical oceanic surface fluxes using Aura Tropospheric Emission Spectrometer observations.
Journal of Geophysical Research (JGR): Atmospheres.
11012-11023.
2015
-
Estimate of carbonyl sulfide tropical oceanic surface fluxes using Aura Tropospheric Emission Spectrometer observations.
Journal of Geophysical Research (JGR): Atmospheres.
11012-11023.
2015
-
Description and evaluation of tropospheric chemistry and aerosols in the Community Earth System Model (CESM1.2).
Geoscientific Model Development.
1395-1426.
2015
-
Improving stratospheric transport trend analysis based on SF6 and CO2 measurements.
Journal of Geophysical Research (JGR): Atmospheres.
14110-14128.
2014
-
Global emissions of refrigerants HCFC-22 and HFC-134a: Unforeseen seasonal contributions.
Proceedings of the National Academy of Sciences of the United States of America.
17379-17384.
2014
-
Observational evidence for interhemispheric hydroxyl-radical parity.
Nature.
219-223.
2014
-
A Cost-Effective Trace Gas Measurement Program for Long-Term Monitoring of the Stratospheric Circulation.
Bulletin of The American Meteorological Society - (BAMS).
147-155.
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
-
Global-scale seasonally resolved black carbon vertical profiles over the Pacific.
Geophysical Research Letters.
5542-5547.
2013
-
Tropospheric SF6: Age of air from the Northern Hemisphere midlatitude surface.
Journal of Geophysical Research (JGR): Atmospheres.
11429-11441.
2013
-
Dimethylsulphide (DMS) emissions from the western Pacific Ocean: a potential marine source for stratospheric sulphur?.
Atmospheric Chemistry and Physics (ACP).
8427-8437.
2013
-
Dimethylsulphide (DMS) emissionsfrom the West Pacific Ocean: a potential marine source for stratospheric sulphur? (vol 13, pg 8427, 2013).
Atmospheric Chemistry and Physics (ACP).
8813-8814.
2013
-
Atmospheric observations of Arctic Ocean methane emissions up to 82° north.
Nature Geoscience.
318-321.
2012
-
The contribution of natural and anthropogenic very short-lived species to stratospheric bromine.
Atmospheric Chemistry and Physics (ACP).
371-380.
2012
-
Tropospheric distribution and variability of N2O: Evidence for strong tropical emissions.
Geophysical Research Letters.
2011
-
Improving measurements of SF6 for the study of atmospheric transport and emissions.
Atmospheric Measurement Techniques.
2441-2451.
2011
-
Evidence for changes in stratospheric transport and mixing over the past three decades based on multiple data sets and tropical leaky pipe analysis.
Journal of Geophysical Research (JGR): Atmospheres.
2010
-
Calibration of the Total Carbon Column Observing Network using aircraft profile data.
Atmospheric Measurement Techniques.
1351-1362.
2010
-
Age of stratospheric air unchanged within uncertainties over the past 30 years.
Nature Geoscience.
28-31.
2009
-
Steady-state aerosol distributions in the extra-tropical, lower stratosphere and the processes that maintain them.
Atmospheric Chemistry and Physics (ACP).
6617-6626.
2008
-
Ozone loss derived from balloon-borne tracer measurements in the 1999/2000 Arctic winter.
Atmospheric Chemistry and Physics (ACP).
1423-1436.
2005
-
Horizontal variability 1-2 km below the tropical tropopause - art. no. D05310.
Journal of Geophysical Research (JGR): Atmospheres.
2004
-
Convective transport of reactive constituents to the tropical and rigid-latitude tropopause region: I. Observations.
Atmospheric Environment.
1259-1274.
2004
-
Balloonborne in situ gas chromatograph for measurements in the troposphere and stratosphere - art. no. 8330.
Journal of Geophysical Research (JGR): Atmospheres.
2003
-
Global tracer modeling during SOLVE: High-latitude descent and mixing - art. no. 8309.
Journal of Geophysical Research (JGR): Atmospheres.
2002
-
Chemical loss of ozone during the Arctic winter of 1999/2000: An analysis based on balloon-borne observations - art. no. 8269.
Journal of Geophysical Research (JGR): Atmospheres.
2002
-
Descent and mixing in the 1999-2000 northern polar vortex inferred from in situ tracer measurements - art. no. 8285.
Journal of Geophysical Research (JGR): Atmospheres.
2002
-
Tracer-based determination of vortex descent in the 1999/2000 Arctic winter - art. no. 8279.
Journal of Geophysical Research (JGR): Atmospheres.
2002
-
Chemical depletion of Arctic ozone in winter 1999/2000.
Journal of Geophysical Research.
2002
-
Mean ages of stratospheric air derived from in situ observations of CO2, CH4, and N2O.
Journal of Geophysical Research (JGR): Atmospheres.
32295-32314.
2001
-
In situ measurements of HNO3, NOy, NO, and O-3 in the lower stratosphere and upper troposphere.
Atmospheric Environment.
5789-5797.
2001
-
Severe chemical ozone loss inside the Arctic Polar Vortex during winter 1999-2000 inferred from in-situ airborne measurements (vol 28, pg 2197, 2001).
Geophysical Research Letters.
3167-3167.
2001
-
Severe chemical ozone loss inside the Arctic polar vortex during winter 1999-2000 inferred from in situ airborne measurements.
Geophysical Research Letters.
2197-2200.
2001
-
In situ measurements of long-lived trace gases in the lower stratosphere by gas chromatography.
Journal of Atmospheric and Oceanic Technology.
1195-1204.
2001
-
Transport into the Northern Hemisphere lowermost stratosphere revealed by in situ tracer measurements.
Journal of Geophysical Research (JGR): Atmospheres.
26565-26580.
1999
-
Dynamical localization of ultracold sodium atoms.
Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics .
3881-3895.
1999
-
Closure of the total hydrogen budget of the northern extratropical lower stratosphere.
Journal of Geophysical Research (JGR): Atmospheres.
8191-8200.
1999
-
An experimental realization of the quantum delta-kicked rotor.
Quantum and Semiclassical Optics.
687-692.
1996
-
Can a single-pulse standing wave induce chaos in atomic motion?.
Physical Review Letters.
3304-3307.
1996
-
ATOM OPTICS REALIZATION OF THE QUANTUM DELTA-KICKED ROTOR.
Physical Review Letters.
4598-4601.
1995
-
STUDY OF QUANTUM DYNAMICS IN THE TRANSITION FROM CLASSICAL STABILITY TO CHAOS.
Physical Review Letters.
3963-3966.
1995
-
QUANTUM PROJECTION NOISE - POPULATION FLUCTUATIONS IN 2-LEVEL SYSTEMS (VOL 47, PG 3554, 1993).
Physical Review A: Atomic, Molecular and Optical Physics.
1717-1717.
1995
-
OBSERVATION OF DYNAMICAL LOCALIZATION IN ATOMIC MOMENTUM-TRANSFER - A NEW TESTING GROUND FOR QUANTUM CHAOS.
Physical Review Letters.
2974-2977.
1994
-
ELECTROSTATIC MODES AS A DIAGNOSTIC IN PENNING-TRAP EXPERIMENTS.
Physical Review A (PRA).
3842-3853.
1994
-
ELECTROSTATIC MODES OF ION-TRAP PLASMAS.
Physical Review A (PRA).
525-545.
1993
-
QUANTUM PROJECTION NOISE - POPULATION FLUCTUATIONS IN 2-LEVEL SYSTEMS.
Physical Review A (PRA).
3554-3570.
1993
-
HIGH-ORDER MULTIPOLE EXCITATION OF A BOUND ELECTRON.
Physical Review Letters.
2553-2556.
1993
-
PRECISE SPECTROSCOPY FOR FUNDAMENTAL PHYSICS.
Hyperfine Interactions.
211-220.
1993
-
QUANTUM MEASUREMENTS OF TRAPPED IONS.
New Astronomy Reviews.
169-183.
1993
-
SPIN SQUEEZING AND REDUCED QUANTUM NOISE IN SPECTROSCOPY.
Physical Review A (PRA).
R6797-R6800.
1992
-
CYCLOTRON-RESONANCE WITH 10(-11) RESOLUTION - ANHARMONIC DETECTION AND BEATING A COHERENT DRIVE WITH THE NOISE.
Physical Review A (PRA).
2653-2667.
1992
-
LOW ORDER MODES OF AN ION CLOUD IN A PENNING TRAP.
Physica Scripta.
282-284.
1992
-
ROTATIONAL EQUILIBRIA AND LOW-ORDER MODES OF A NONNEUTRAL ION PLASMA.
Physical Review Letters.
2080-2083.
1991
-
NUMBER DEPENDENCY IN THE COMPENSATED PENNING TRAP.
Physical Review A: Atomic, Molecular and Optical Physics.
6308-6313.
1989
-
PHYSICS ACCESSIBLE THROUGH ULTRAHIGH RESOLUTION TRAPPED ION MASS-SPECTROSCOPY.
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms.
425-430.
1989
-
THE NERVUS TERMINALIS IN AMPHIBIANS - ANATOMY, CHEMISTRY AND RELATIONSHIP WITH THE HYPOTHALAMIC GONADOTROPIN-RELEASING HORMONE SYSTEM.
Brain, Behavior and Evolution.
141-150.
1988
-
GROUND-STATE LAMB SHIFT OF HYDROGEN-LIKE URANIUM VIA RF MASS-SPECTROSCOPY.
Physica Scripta.
294-295.
1988
-
MICROWAVE-CAVITY MODES DIRECTLY OBSERVED IN A PENNING TRAP.
Physical Review A: Atomic, Molecular and Optical Physics.
3455-3456.
1987
-
VARIABLE MAGNETIC BOTTLE FOR PRECISION GEONIUM EXPERIMENTS.
Review of Scientific Instruments.
593-597.
1986
-
NEW MEASUREMENT OF THE PROTON ELECTRON MASS RATIO.
International journal of mass spectrometry and ion processes.
327-337.
1985
-
Conditions Necessary for Chlorine Activation in the Midlatitude Summer Lower Stratosphere.
Journal of Geophysical Research (JGR): Atmospheres.
2025