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Characterization, sources and reactivity of volatile organic compounds...
The Korea-United States Air Quality Study (KORUS-AQ) took place in spring 2016 to better understand air pollution in Korea. In support of KORUS-AQ, 2554 whole air samples (WAS)...- publication PDF
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Impacts of human alteration of the nitrogen cycle in the US on radiative forcing
Nitrogen cycling processes affect radiative forcing directly through emissions of nitrous oxide (N₂O) and indirectly because emissions of nitrogen oxide (NOx) and ammonia (NH3)...- publication PDF
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Dynamical conditions of ice supersaturation and ice nucleation in convective...
Occurrence frequency and dynamical conditions of ice supersaturation (ISS, where relative humidity with respect to ice (RHi) > 100%) are examined in the upper troposphere...- publication PDF
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Role Of the Sun and the Middle atmosphere/thermosphere/ionosphere In Climate...
While knowledge of the energy inputs from the Sun (as it is the primary energy source) is important for understanding the solar-terrestrial system, of equal importance is the...- publication PDF
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Assimilation of global positioning system radio occultation observations...
The Constellation Observing System for Meteorology, Ionosphere, and Climate (COSMIC) mission launched six small satellites in April 2006, each carrying a GPS radio occultation...- publication PDF
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A numerical implementation of Fokas boundary integral approach: Laplace's...
A recently discovered transform approach allows a large class of PDEs to be solved in terms of boundary and/or contour integrals. We introduce here a spectrally accurate...- publication PDF
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Working toward a National Coordinated Soil Moisture Monitoring Network:...
Soil moisture is a critical land surface variable, impacting the water, energy, and carbon cycles. While in situ soil moisture monitoring networks are still developing, there is...- publication PDF
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Response of the equatorial Atlantic cold tongue to stratospheric aerosol...
By increasing Earth-atmosphere system albedo, Stratospheric Aerosol Geoengineering (SAG) using sulfur dioxide is an artificial potential means, with the goal to mitigate the...- publication PDF
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Coccolithophore growth and calcification in an acidified ocean: Insights...
Anthropogenic CO2 emissions are inundating the upper ocean, acidifying the water, and altering the habitat for marine phytoplankton. These changes are thought to be particularly...- publication PDF
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Transverse oscillations in slender Ca II H fibrils observed with Sunrise/SuFI
We present observations of transverse oscillations in slender Ca II H fibrils (SCFs) in the lower solar chromosphere. We use a 1 hr long time series of high- (spatial and...- publication PDF
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Diverse impacts of Indian Ocean dipole on El Niño-Southern Oscillation
Understanding the impact of the Indian Ocean dipole (IOD) on El Nino-Southern Oscillation (ENSO) is important for climate prediction. By analyzing observational data and...- publication PDF
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Slender Ca II H fibrils mapping magnetic fields in the low solar chromosphere
A dense forest of slender bright fibrils near a small solar active region is seen in high-quality narrowband Ca II H images from the SuFI instrument onboard the SUNRISE balloon-...- publication PDF
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Beyond weather time-scale prediction for Hurricane Sandy and Super Typhoon...
While tropical cyclone (TC) prediction, in particular TC genesis, remains very challenging, accurate prediction of TCs is critical for timely preparedness and mitigation. Using...- publication PDF
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Application of multivariate sensitivity analysis techniques to...
This work demonstrates the use of Sobol's sensitivity analysis framework to examine multivariate input-output relationships in dynamical systems. The methodology allows...- publication PDF
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Description of the NCAR Community Climate Model (CCM3)
This report presents the details of the governing equations, physical parameterizations, and numerical algorithms defining the version of the NCAR Community Climate Model...- publication PDF
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Will there be a significant change to El Niño in the 21st century?
The El Niño-Southern Oscillation (ENSO) response to anthropogenic climate change is assessed in the following 1° nominal resolution Community Climate System Model, version 4...- publication PDF
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Does the peak response of the ionospheric F2 region plasma lag the peak of...
In this study, the in situ electron density measurements from the Challenging Minisatellite Payload (CHAMP) and solar extreme ultraviolet (EUV) radiation from the Solar Extreme...- publication PDF
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On the ability of the WRF model to reproduce the surface wind direction over...
The ability of the Weather Research and Forecasting (WRF) model to reproduce the surface wind direction over complex terrain is examined. A simulation spanning a winter season...- publication PDF
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Changes in Twentieth-Century extreme temperature and precipitation over the...
Trends in extreme temperature and precipitation in two regional climate model simulations forced by two global climate models are compared with observed trends over the western...- publication PDF
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Seasonally resolved distributional trends of North American temperatures...
There is considerable interest in determining whether recent changes in the temperature distribution extend beyond simple shifts in the mean. The authors present a framework...- publication PDF
