Research Topics Include:
Observed 20th century desert dust variability: impact on climate and biogeochemistry." Atmospheric Chemistry and Physics 10 (2010): 10875-10893."
Soil hydraulic functions determined from measurements of air permeability, capillary modeling and high-dimensional AMALGAM parameter estimation." Vadose Zone Journal In Press (2010)."
Correlating tropospheric column ozone with tropopause folds: the Aura-OMI satellite data." Atmospheric Chemistry and Physics 10 (2010): 9681-9688."
A chemical ionization mass spectrometer for continuous underway shipboard analysis of dimethylsulfide in near-surface seawater." Ocean Science 5 (2009): 537-546."
Tracking uncertainties in the causal chain from human activities to climate." Geophysical Research Letters 36 (2009)."
Methyl chloride in a deep ice core from Siple Dome, Antarctica." Geophysical Research Letters 36 (2009)."
Comment on Atmospheric carbon isotope signatures in phytolith occluded carbon, Carter, JA, Quaternary International, this volume." Quaternary International 193 (2009): 30-31."
Quantifying errors in trace species transport modeling." Proceedings of the National Academy of Sciences of the United States of America 105 (2008): 19617-19621."
|Research Lab||Description||Links to more information|
|Trumbore / Czimczik Research Group||
The focus of my research is the cycling of carbon and nitrogen in the terrestrial biosphere. I am particularly interested in understanding how climate change and alterations in land use and management as well as in the frequencies of disturbances (i.e. drought, fire) affect the allocation and residence time of carbon and nitrogen in soils and perennial plants. And, how changes in terrestrial ecosystems feed back to the climate system, e.g. by constraining future levels of greenhouse gases in the atmosphere.
|Prather Modeling Lab||
The Prather Modeling Lab focuses on simulation of the physical, chemical and biological processes that determine atmospheric composition and development of (1) detailed numerical models of photochemistry and atmospheric radiation and (2) global chemical transport models that describe ozone and other trace gases.
|Saltzman / Aydin Research Group||
The oceans produce a diverse array of trace gases that affect the chemistry of the atmosphere and the climate system. The Saltzman / Aydin Research Group’s goal is to understand what controls the production, emissions, and atmospheric chemistry of oceanic trace gases. Eric Saltzman, Murat Aydin, and their team develop trace gas detectors, collect field data from islands and ships and use computer models to simulate natural processes. The group is also interested in the history of trace gas/climate interactions.
|Zender Research Group||
The Zender Research Group studies the microphysics of trace gas, aerosol, and surface interactions with Earth's radiative, thermodynamic, and chemical processes. Charles Zender and his team develop and refine the representation of these processes to improve climate prediction. Model simulations, combined with lab, field, and satellite data, help them predict and attribute features of climate and climate change. Current research includes mineral dust and carbonaceous aerosols, snow lifecycle and albedo, aerosol impacts on ocean biogeochemistry, wind-driven surface energy/mass exchange, climate-disease links, and super-dooper-big-scale data analysis. The team's aerosol, radiative transfer, and data processing models are freely available and are used by geoscientists world-wide.
|Biosphere-Atmosphere-Human Interaction Research Group (Kim)||
Saewung Kim's Biosphere-Atmosphere-Human Interaction Research Group conducts research on how biosphere-atmosphere-human interactions are affecting tropospheric oxidation capacity. The lab’s main research activities are deploying gas phase atmospheric constituents monitoring instrumentation to the field to constrain tropospheric oxidation capacity.