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Numerical simulations of two-layer flow past topography. Part I: The leeside...
Laboratory observations of the leeside hydraulic jump indicate it consists of a statistically stationary turbulent motion in an overturning wave. From the point of view of the...- publication PDF
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Observed hazards to aircraft in deep summertime convective clouds from 4-7 km
Data from flights by the South Dakota School of Mines and Technology's North American T-28 storm-penetrating aircraft during nine different research projects conducted between...- publication PDF
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A multi-site campaign to measure solar-like oscillations in Procyon. II....
We have analyzed data from a multi-site campaign to observe oscillations in the F5 star Procyon. The data consist of high-precision velocities that we obtained over more than...- publication PDF
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A bayesian approach for statisticalâphysical bulk parameterization of rain...
A new framework is proposed for the bulk parameterization of rain microphysics: the Bayesian Observationally Constrained Statistical-Physical Scheme (BOSS). It is designed to...- publication PDF
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NCAR General Circulation Model (GCM) History Tape Formats and Anomalies
This report serves as a common reference manual for General Circulation Model (GCM) personnel and outside interested parties. It specifically addresses development of, details...- publication PDF
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High resolution Dynamics Limb Sounder observations of polar stratospheric...
The High Resolution Dynamics Limb Sounder (HIRDLS) cloud detection and cloud top determination algorithm is described and applied to 2005-2007 HIRDLS radiance profiles....- publication PDF
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Anthropogenic climate change will likely outpace coral range expansion
Past coral range expansions suggest that high-latitude environments may serve as refugia, potentially buffering coral biodiversity loss due to climate change. We explore this...- publication PDF
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Mapping of the heavy ion outflows as seen by IMAGE and multifluid global...
Multifluid global modeling that includes both light and heavy ion dynamics is used to investigate changes in magnetospheric dynamics produced by enhanced ionospheric outflows...- publication PDF
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An improved coupled data assimilation system with a CGCM using...
Coupled data assimilation (CDA), which combines coupled models and observations from multiple Earth system domains, plays a critical role in climate studies by producing a four-...- publication PDF
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Integrating plant physiology into simulation of fire behavior and effects
Wildfires are a global crisis, but current fire models fail to capture vegetation response to changing climate. With drought and elevated temperature increasing the importance...- publication PDF
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Simulation, modeling, and dynamically based parameterization of organized...
A new approach for treating organized convection in global climate models (GCMs) referred to as multiscale coherent structure parameterization (MCSP) introduces physical and...- publication PDF
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Nuclear winter responses to nuclear war between the United States and Russia...
Current nuclear arsenals used in a war between the United States and Russia could inject 150 Tg of soot from fires ignited by nuclear explosions into the upper troposphere and...- publication PDF
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North-south asymmetries in Earth's magnetic field
The solar-wind magnetosphere interaction primarily occurs at altitudes where the dipole component of Earth's magnetic field is dominating. The disturbances that are created in...- publication PDF
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Effect of dust on rainfall over the Red Sea coast based on WRF-Chem model simulations
Water is the single most important element of life. Rainfall plays an important role in the spatial and temporal distribution of this precious natural resource, and it has a...- publication PDF
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Assessment of storm wind speed prediction using gridded Bayesian regression...
This study presents the development and application of gridded Bayesian linear regression (GBLR) as a new statistical postprocessing technique to improve deterministic numerical...- publication PDF
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Sensitivity of 21st century stratospheric ozone to greenhouse gas scenarios
To understand how greenhouse gas (GHG) emissions may affect future stratospheric ozone, 21st century projections from four chemistry-climate models are examined for their...- publication PDF
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Assessment of biomass burning smoke influence on environmental conditions...
We use the Weather Research and Forecasting (WRF) system to study the impacts of biomass burning smoke from Central America on several tornado outbreaks occurring in the U.S....- publication PDF
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Length of a minimum as predictor of next solar cycle's strength
Motivated by a prevailing view that a long minimum leads to a weak sunspot cycle, we estimate the correlation coefficients between the length of a cycle minimum and (i) the...- publication PDF
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Propagation of Pi2 pulsations through the braking region in global MHD simulations
We investigate the propagation of Pi2 period pulsations from their origin in the plasma sheet through the braking region, the region where the fast flows are slowed as they...- publication PDF
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GPS meteorology: Mapping zenith wet delays onto precipitable water
Emerging networks of Global Positioning System (GPS) receivers can be used in the remote sensing of atmospheric water vapor. The time-varying zenith wet delay observed at each...- publication PDF