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Meriodional momentum flux and super-rotation in the multi-scale IPESD MJO model
The derivation of the meridional momentum flux arising from a multiscale horizontal velocity field in the intraseasonal, planetary, equatorial synoptic-scale dynamics (IPESD)...- publication PDF
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Key elements of turbulence closures for simulating deep convection at...
Kilometer-scale grid spacing is increasingly being used in regional numerical weather prediction and climate simulation. This resolution range is in the terra incognita, where...- publication PDF
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The role of vertical shear on aviation turbulence within cirrus bands of a...
At 0300 UTC 9 September 2010, commercial aircraft traveling between Tokyo and Hawaii encountered regions of moderate and severe intensity turbulence at about 12-km elevation in...- publication PDF
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Transport pathways from the Asian monsoon anticyclone to the stratosphere
Transport pathways of air originating in the upper-tropospheric Asian monsoon anticyclone are investigated based on three-dimensional trajectories. The Asian monsoon anticyclone...- publication PDF
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Comparison of the neutral wind seasonal variation from midlatitude conjugate...
The seasonal variation of F region neutral wind from the midlatitude conjugate Fabry-Perot interferometer observations has been studied. The meridional wind at Palmer station...- publication PDF
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Refinement of the use of inhomogeneous background error covariance estimated...
Background error covariance (BEC) is one of the key components in data assimilation systems for numerical weather prediction. Recently, a scheme of using an inhomogeneous and...- publication PDF
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Effect of the Atlantic hurricanes on the oceanic meridional overturning...
Hurricanes have traditionally been perceived as intense but relatively small scale phenomena, with little effect on the large scale climate system. However, recent evidence has...- publication PDF
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A multicase comparative assessment of the ensemble Kalman filter for...
The effectiveness of the ensemble Kalman filter (EnKF) for assimilating radar observations at convective scales is investigated for cases whose behaviors span supercellular,...- publication PDF
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Three-dimensional convective–stratiform echo-type classification and...
The Echo Classification from COnvectivity (ECCO) algorithm identifies convective and stratiform types of radar echo in three dimensions. It is based on the calculation of...- publication PDF
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Securing science gateways
Science gateways began to emerge and evolve on the NSF-sponsored national HPC cyberinfrastructure, known today as the TeraGrid, in the early 2000s. Currently, the TeraGrid...- publication PDF
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Polarimetric size sorting signatures in the convective regions of mesoscale...
An object-based technique was utilized to identify hydrometeor size-sorting signatures at lower levels in the convective regions of 10 mesoscale convective systems (MCSs) during...- publication PDF
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SunCET: The Sun Coronal Ejection Tracker Concept
The Sun Coronal Ejection Tracker (SunCET) is an extreme ultraviolet imager and spectrograph instrument concept for tracking coronal mass ejections through the region where they...- publication PDF
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Volatile organic compound emissions from Larrea tridentata (creosotebush)
We present results from the CREosote ATmosphere Interactions through Volatile Emissions (CREATIVE 2009) field study in southern Arizona aimed at quantifying emission rates of...- publication PDF
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Enhancing the relevance of Shared Socioeconomic Pathways for climate change...
This paper discusses the role and relevance of the shared socioeconomic pathways (SSPs) and the new scenarios that combine SSPs with representative concentration pathways (RCPs)...- publication PDF
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Strong day-to-day variability of the Asian Tropopause Aerosol Layer (ATAL)...
The South Asian summer monsoon is associated with a large-scale anticyclonic circulation in the upper troposphere and lower stratosphere (UTLS), which confines the air mass...- publication PDF
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Trestles: A high-productivity HPC system targeted to modest-scale and gateway users
Trestles is a new 100TF HPC resource at SDSC designed to enhance scientific productivity for modest-scale and gateway users within the TeraGrid. This paper discusses the...- publication PDF
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Rate constants and kinetic isotope effects for methoxy radical reacting with...
Relative rate studies were carried out to determine the temperature dependent rate constant ratio k1/k2a: CH3O· + O2 → HCHO + HO2· and CH3O· + NO2 (+M) → CH3ONO2 (+M) over the...- publication PDF
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Risk of childhood cancers associated with residence in agriculturally...
BACKGROUND: The potential for widespread exposure to agricultural pesticides through drift during application raises concerns about possible health effects to exposed children...- publication PDF
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A steady-state continuous flow chamber for the study of daytime and...
Experiments performed in laboratory chambers have contributed significantly to the understanding of the fundamental kinetics and mechanisms of the chemical reactions occurring...- publication PDF
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The global distribution of supersaturation in the upper troposphere from the...
Satellite data from the Atmospheric Infrared Sounder (AIRS) is analyzed to examine regions of the upper troposphere that are supersaturated: where the relative humidity (RH) is...- publication PDF
