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Airborne flux measurements of BVOCs above Californian oak forests: Experiment...
Airborne flux measurements of isoprene were performed over the Californian oak belts surrounding the Central Valley. The authors demonstrate for the first time 1) the...- publication PDF
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Quantifying black carbon deposition over the Greenland ice sheet from forest ...
Black carbon (BC) concentrations observed in 22 snowpits sampled in the northwest sector of the Greenland ice sheet in April 2014 have allowed us to identify a strong and...- publication PDF
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Timescale for detecting the climate response to stratospheric aerosol geoengi...
Stratospheric aerosol geoengineering could be used to maintain global mean temperature despite increased atmospheric greenhouse gas (GHG) concentrations, for example, to meet a...- publication PDF
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Bering Strait throughflow and the thermohaline circulation
In this study, we employ a global coupled climate model to show that the Bering Strait is important to the variations of the thermohaline circulation. Three experiments are...- publication PDF
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Investigating the causes of the response of the thermohaline circulation to p...
The Atlantic thermohaline circulation (THC) is an important part of the earth's climate system. Previous research has shown large uncertainties in simulating future changes in...- publication PDF
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Coronal plasma diagnostics from ground-based observations
In this paper we discuss the potential of ground-based visible observations of the solar corona to address the key open problems in the physics of the solar atmosphere and of...- publication PDF
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State of the Climate in 2020
This article does not have an abstract or article summary.- publication PDF
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A user guide to a particle-growth and trajectory model (using one-dimensional...
This article does not have an abstract or article summary.- publication PDF
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A computationally compact representation of Magnetic-Apex and Quasi-Dipole co...
Many structural and dynamical features of the ionized and neutral upper atmosphere are strongly organized by the geomagnetic field, and several magnetic coordinate systems have...- publication PDF
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The Arctic Research of the Composition of the Troposphere from Aircraft and S...
The NASA Arctic Research of the Composition of the Troposphere from Aircraft and Satellites (ARCTAS) mission was conducted in two 3-week deployments based in Alaska (April 2008)...- publication PDF
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Anthropogenic control over wintertime oxidation of atmospheric pollutants
During winter in the midlatitudes, photochemical oxidation is significantly slower than in summer and the main radical oxidants driving formation of secondary pollutants, such...- publication PDF
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Nitrate deposition to surface snow at Summit, Greenland, following the 9 Nove...
This study considers whether spikes in nitrate in snow sampled at Summit, Greenland, from August 2000 to August 2002 are related to solar proton events. After identifying...- publication PDF
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Improvement in the use of an operational constellation of GPS radio occultati...
As of May 2007, the National Centers for Environmental Prediction (NCEP) implemented a new Global Data Assimilation System. This system incorporated the assimilation of global...- publication PDF
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A novel scheme for parameterizing aerosol processing in warm clouds
A novel 2-moment bulk aerosol parameterization is derived from a state-of-the-art 2D bin microphysics model using power law relationships and a semi-analytical technique for...- publication PDF
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The impact on the ozone layer of a potential fleet of civil hypersonic aircraft
The aeronautical community is currently researching technology that might lead to commercial hypersonic aircraft that would cruise at Mach 5-8 in the middle or upper...- publication PDF
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On the correspondence between mean forecast errors and climate errors in CMIP...
The present study examines the correspondence between short- and long-term systematic errors in five atmospheric models by comparing the 16 five-day hindcast ensembles from the...- publication PDF
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Insights into mechanisms governing forest carbon response to nitrogen deposit...
In many forest ecosystems, nitrogen (N) deposition enhances plant uptake of carbon dioxide, thus reducing climate warming from fossil fuel emissions. Therefore, accurately...- publication PDF
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Effect of the Grell-Freitas deep convection scheme in quasi-uniform and varia...
The Grell-Freitas deep convection scheme (GF) has been implemented in the Community Atmosphere Model (CAM) with the nonhydrostatic Model for Prediction Across Scales dynamical...- publication PDF
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Specifying satellite drag through coupled thermosphere-ionosphere data assimi...
The largest obstacle to managing satellites in low Earth orbit (LEO) is accurately forecasting the neutral mass densities that appreciably impact atmospheric drag. Empirical...- publication PDF
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Retrieval of cloud liquid water using microwave signals from LEO satellites: ...
A novel approach, using low Earth orbit (LEO) satellite microwave communication links for cloud liquid water measurements, is proposed in this paper. The feasibility of this...- publication PDF