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Towards petascale simulation of atmospheric circulations with soundproof equa...
This paper highlights progress with the development of a petascale implementation of general-purpose high-resolution (nonoscillatory) hydrodynamical simulation code EULAG [Prusa...- publication PDF
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Can atomic oxygen production explain the ionospheric annual asymmetry?
The causes of the ionospheric annual asymmetry, which refers to a larger averaged electron density at geomagnetic conjugate latitudes in December than in June, remain an...- publication PDF
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Rapid emergence of climate change in environmental drivers of marine ecosystems
Climate change is expected to modify ecological responses in the ocean, with the potential for important effects on the ecosystem services provided to humankind. Here we address...- publication PDF
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Identifying climate change information needs for the Himalayan region: Result...
Here we present results of a workshop designed to bring together stakeholders from different states of the Indian side of the Himalayan arc and an international group of climate...- publication PDF
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Critical science plan for the Daniel K. Inouye Solar Telescope (DKIST)
The National Science Foundation's Daniel K. Inouye Solar Telescope (DKIST) will revolutionize our ability to measure, understand, and model the basic physical processes that...- publication PDF
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Simulated 2050 aviation radiative forcing from contrails and aerosols
The radiative forcing from aviation-induced cloudiness is investigated by using the Community Atmosphere Model Version 5 (CAM5) in the present (2006) and the future (through...- publication PDF
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An overview of CMIP5 and the experiment design
The fifth phase of the Coupled Model Intercomparison Project (CMIP5) will produce a state-of-the- art multimodel dataset designed to advance our knowledge of climate variability...- publication PDF
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Reductions in India's crop yield due to ozone
This bottom-up modeling study, supported by emission inventories and crop production, simulates ozone on local to regional scales. It quantifies, for the first time, potential...- publication PDF
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Description of NCAR Global Circulation Model
This report provides the basic equations, the physical processes, and the finite difference equations of the NCAR Global Circulation Model (GCM). These reported details of the...- publication PDF
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Coherent region-, species-, and frequency-dependent local climate signals in ...
Patterns of correlation between tree rings and local temperature or precipitation are investigated using 762 International Tree-Ring Data Bank standardized ring width site...- publication PDF
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Impact assessment of simulated Doppler wind lidars with a multivariate variat...
This paper deals with the dynamical aspect of variational data assimilation in the tropics and the role of the background-error covariances in the observing system simulation...- publication PDF
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The balance between heterogeneous and homogeneous nucleation of ice clouds us...
We present a modification to the Community Aerosol and Radiation model for Atmospheres (CARMA) sectional ice microphysical model where we have added interactive nucleation of...- publication PDF
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X-band polarimetric observations of cross coupling in the ice phase of convec...
In this paper, experimental X-band polarimetric radar data from simultaneous transmission of horizontal (H) and vertical (V) polarizations (SHV) are shown, modeled, and...- publication PDF
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Integration of process-based soil respiration models with whole-ecosystem CO₂...
We integrated soil models with an established ecosystem process model (SIPNET, simplified photosynthesis and evapotranspiration model) to investigate the influence of soil...- publication PDF
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A new model mechanism for atmospheric oxidation of isoprene: global effects o...
Atmospheric oxidation of isoprene, the most abundantly emitted non-methane hydrocarbon, affects the abundances of ozone (O-3), the hydroxyl radical (OH), nitrogen oxide radicals...- publication PDF
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The risk of relocation: Risk perceptions and communication surrounding the tr...
In this qualitative study, we analyze the experiences of those living in flood-prone economically constrained communities by exploring relocation, risk perceptions, and...- publication PDF
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Gray zone partitioning functions and parameterization of turbulence fluxes in...
Here, we present the first attempt to fully represent three-dimensional turbulence fluxes in the "Terra Incognita" or the gray zone in other words. In order to derive...- publication PDF
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Robust and nonrobust aspects of Atlantic meridional overturning circulation v...
Robust and nonrobust aspects of Atlantic meridional overturning circulation (AMOC) variability and mechanisms are analyzed in several 600-yr simulations with the Community Earth...- publication PDF
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Climate change is increasing the likelihood of extreme autumn wildfire condit...
California has experienced devastating autumn wildfires in recent years. These autumn wildfires have coincided with extreme fire weather conditions during periods of strong...- publication PDF
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The Deep-Tree Approach: An Improved Parallel Matlab Implementation of the Mul...
We implement a parallel version of the Multi-resolution Approximation (MRA) in Matlab for distributed computing environments. This implementation builds upon and improves our...- publication PDF