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Five years of variability in the global carbon cycle: Comparing an estimate...
Year-to-year variability in CO2 fluxes can yield insight into climate-carbon cycle relationships, a fundamental yet uncertain aspect of the terrestrial carbon cycle. In this...- publication PDF
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Nitrogen cycling in CMIP6 land surface models: Progress and limitations
The nitrogen cycle and its effect on carbon uptake in the terrestrial biosphere is a recent progression in earth system models. As with any new component of a model, it is...- publication PDF
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Addressing climate challenges in developing countries
The Early Career Scientist Assembly (ECSA) and the Advanced Study Program of the National Center for Atmospheric Research (NCAR) invited 35 early-career scientists from nearly...- publication PDF
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Vertical structure, seasonal drawdown, and net community production in the...
We calculate net community production (NCP) during summer 2005-2006 and spring 2006 in the Ross Sea using multiple approaches to determine the magnitude and consistency of...- publication PDF
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Exploring the impact of dust on North Atlantic hurricanes in a...
The relationship between African dust and the climatology of tropical cyclones (TCs) in the North Atlantic is explored using the Community Atmosphere Model at a global...- publication PDF
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An analytic description of the structure and evolution of growing deep...
New theoretical analytic expressions are derived for the evolution of a passive scalar, buoyancy, and vertical velocity in growing, entraining moist deep convective updrafts....- publication PDF
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Experiments With Buoyancy-driven Ocean Circulation
This article does not have an abstract or article summary.- publication PDF
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Comparison of ice cloud properties simulated by the Community Atmosphere...
Detailed measurements of ice crystals in cirrus clouds were used to compare with results from the Community Atmospheric Model Version 5 (CAM5) global climate model. The...- publication PDF
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Numerical simulation of cloud-clear air interfacial mixing: Effects on cloud...
This paper extends the previously published numerical study of Andrejczuk et al. on microscale cloud-clear air mixing. Herein, the primary interest is on microphysical...- publication PDF
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Multimodel assessment of the factors driving stratospheric ozone evolution...
The evolution of stratospheric ozone from 1960 to 2100 is examined in simulations from 14 chemistry-climate models, driven by prescribed levels of halogens and greenhouse gases....- publication PDF
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Deciphering solar magnetic activity: 140 years of the 'extended solar cycle'...
We investigate the occurrence of the "extended solar cycle" (ESC) as it occurs in a host of observational data spanning 140 years. Investigating coronal, chromospheric,...- publication PDF
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Spectropolarimetric inversions of the He I 10830: A multiplet in an active...
Full Stokes spectropolarimetric data (in the 10830 A region) of an active region filament were obtained in July 2005 using the Tenerife Infrared Polarimeter instrument. The...- publication PDF
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The impact of stochastic perturbations in physics variables for predicting...
We present a probabilistic framework tailored for solar energy applications referred to as the Weather Research and Forecasting-Solar ensemble prediction system (WRF-Solar EPS)....- publication PDF
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The Atmospheric Boundary Layer and the "gray zone" of turbulence: A critical review
Recent increases in computing power mean that atmospheric models for numerical weather prediction are now able to operate at grid spacings of the order of a few hundred meters,...- publication PDF
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Model structure and climate data uncertainty in historical simulations of...
The divergence among Earth system models in the terrestrial carbon cycle has prompted interest in how to reduce uncertainty. Previous studies have identified model structural...- publication PDF
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First eddy covariance flux measurements by PTR-TOF
The recently developed PTR-TOF instrument was evaluated to measure methanol fluxes emitted from grass land using the eddy covariance method. The high time resolution of the PTR-...- publication PDF
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A review of Secondary Organic Aerosol (SOA) formation from isoprene
Recent field and laboratory evidence indicates that the oxidation of isoprene, (2-methyl-1,3-butadiene, C₅H₈) forms secondary organic aerosol (SOA). Global biogenic emissions of...- publication PDF
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Evolution of precipitation structure during the November DYNAMO MJO event:...
Evolution of precipitation structures are simulated and compared with radar observations for the November Madden-Julian Oscillation (MJO) event during the DYNAmics of the MJO...- publication PDF
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Towards convection-resolving, global atmospheric simulations with the Model...
The Model for Prediction Across Scales (MPAS) is a novel set of Earth system simulation components and consists of an atmospheric model, an ocean model and a land-ice model. Its...- publication PDF
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Ancient numerical daemons of conceptual hydrological modeling: 2. Impact of...
Despite the widespread use of conceptual hydrological models in environmental research and operations, they remain frequently implemented using numerically unreliable methods....- publication PDF
