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Response of the thermosphere and ionosphere to an ultra fast Kelvin wave
Ultra Fast Kelvin (UFK) waves are eastward propagating planetary waves with periods between 3 and 5 days, which are capable of penetrating into the thermosphere and ionosphere...- publication PDF
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Impact of the Alamosa gap-filling radar on streamflow in the National Water Model
The installation of the Alamosa gap-filling radar in 2019 not only greatly improved surveillance of current precipitation in the mountain-ringed San Luis valley, but also...- publication PDF
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Impacts of a revised surface roughness parameterization in the Community...
The roughness of the land surface (z(0)) is a key property, exerting significant influence on the amount of near-surface turbulent activity and consequently the turbulent...- publication PDF
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The effects of seasonal and diurnal variations in the Earth's magnetic...
The angle μ between the geomagnetic dipole axis and the geocentric solar magnetospheric (GSM) zaxis, sometimes called the "dipole tilt," varies as a function of UT and season....- publication PDF
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Topological nature of the Parker magnetostatic theorem
The two-plate initial boundary-value problem of Parker is reviewed, treating the relaxation of a 3D magnetic field prescribed with an arbitrary topology to a terminal force-free...- publication PDF
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Early morning equatorial ionization anomaly from GOLD observations
During geomagnetically quiet and solar minimum conditions, spatial variations of the early morning thermosphere-ionosphere (TI) system are expected to be mainly governed by wave...- publication PDF
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Inferring the global cosmic dust influx to the Earth's atmosphere from lidar...
Estimates of the global influx of cosmic dust are highly uncertain, ranging from 0.4-110 t/d. All meteoric debris that enters the Earth's atmosphere is eventually transported to...- publication PDF
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Precipitation partitioning, tropical clouds, and intraseasonal variability...
A set of Geophysical Fluid Dynamics Laboratory (GFDL) Atmospheric Model version 2 (AM2) sensitivity simulations by varying an entrainment threshold rate to control deep...- publication PDF
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GPS TEC response to the 22 July 2009 total solar eclipse in East Asia
The longest total solar eclipse of this century occurred in East and South Asia on 22 July 2009. The eclipse was accompanied with a medium magnetic storm, whose main phase onset...- publication PDF
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Nighttime ozone variability in the high latitude winter mesosphere
We use satellite observations and a numerical model to investigate polar nighttime ozone at the secondary maximum, around 90-95 km. Observations from the MIPAS and SABER...- publication PDF
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Projected twenty-first-century changes in temperature, precipitation, and...
Results from a suite of ensembles of twenty-first-century climate projections made using the Community Climate System Model, version 4 (CCSM4) are analyzed to document model...- publication PDF
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Evolution of microphysical structure of a subtropical squall line observed...
The evolution of the microphysical structures of a subtropical squall line observed during the Observation, Prediction and Analysis of Severe Convection of China (OPACC) field...- publication PDF
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Techniques for the Processing, Storage, and Exchange of Data
This document discusses selected aspects of the NCAR computer hardware systems and some of the considerations involved in choosing data formats. It also describe some of the...- publication PDF
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A numerical evaluation of the impact of operational ground-based glaciogenic...
This study evaluates an operational glaciogenic cloud-seeding program using ground-based generators of silver iodide (AgI), with a total of 190 seeded storms over 10 cold...- publication PDF
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The 1452 or 1453 A.D. Kuwae eruption signal derived from multiple ice core...
This article does not have an abstract or article summary.- publication PDF
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Precipitation in the EURO-CORDEX 0.11∘0.11∘ and 0.44∘0.44∘ simulations: High...
In the framework of the EURO-CORDEX initiative an ensemble of European-wide high-resolution regional climate simulations on a 0.11∘(∼12.5km)0.11∘(∼12.5km) grid has been...- publication PDF
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Simulations of subtropical cyclones in a baroclinic channel model
The present study considers a variety of cyclone developments that occur in an idealized, baroclinic channel model featuring full condensation heating effects over an ocean with...- publication PDF
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Global coordination in plant physiological and rooting strategies in...
Plants employ a range of strategies to modulate the impact of water stress, including changes to rooting depth and hydraulic conductance (e.g., xylem conductance). However, it...- publication PDF
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Effects of ozone-vegetation coupling on surface ozone air quality via...
Tropospheric ozone is one of the most hazardous air pollutants as it harms both human health and plant productivity. Foliage uptake of ozone via dry deposition damages...- publication PDF
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Avoidable impacts of ocean warming on marine primary production: Insights...
As anthropogenic emissions and warming continue to alter Earth's environment, it is essential to highlight future impacts that can be avoided through mitigation. Here we use two...- publication PDF