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The kinematic and microphysical characteristics and associated precipitation...
Dual-Doppler, polarimetric radar observations and precipitation efficiency (PE) calculations are used to analyze subtropical heavy rainfall events that occurred in southern...- publication PDF
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On the magnetic field of off-limb spicules
Determining the magnetic field related to solar spicules is vital for developing adequate models of these plasma jets, which are thought to play a key role in the thermal,...- publication PDF
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Motions of the equatorial ionization anomaly crests imaged by FORMOSAT-3/COSMIC
The equatorial ionization anomaly (EIA) structures and evolutions are imaged using radio occultation observation of the newly launched FORMOSAT-3/COSMIC (F3/C) satellite...- publication PDF
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Explaining solar flare-induced ionospheric ion upflow at Millstone Hill (42.6°n)
Previous studies have shown that solar flares can significantly affect Earth's ionosphere and induce ion upflow with a magnitude of similar to 110 m/s in the topside ionosphere...- publication PDF
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Modeling the Development of Plasmasphere Ducts and Irregularities With SAMI3/WACCM-X
We show that atmospheric gravity waves can generate plasma ducts and irregularities in the plasmasphere using the coupled SAMI3/WACCM-X model. We find the equatorial electron...- publication PDF
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Evaluating the representations of atmospheric rivers and their associated...
Atmospheric rivers (ARs) are filaments of enhanced horizontal moisture transport in the atmosphere. Due to their prominent role in the meridional moisture transport and regional...- publication PDF
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An objective methodology for configuring and down-selecting an NWP Ensemble...
Ensembles of numerical weather prediction (NWP) model predictions are used for a variety of forecasting applications. Such ensembles quantify the uncertainty of the prediction...- publication PDF
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Adapting agriculture to climate catastrophes: the nuclear winter case
Following a nuclear war, destruction would extend well beyond the blast zones due to the onset of a nuclear winter that can devastate the biosphere, including agriculture....- publication PDF
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Solar energetic-particle-associated Coronal Mass Ejections observed by the...
We report on the first comprehensive study of the coronal mass ejections (CMEs) associated with similar to 25 MeV solar energetic-proton (SEP) events in 1980 - 2013 observed in...- publication PDF
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The potential benefits of handling mixture statistics via a bi-Gaussian...
The meteorological characteristics of cloudy atmospheric columns can be very different from their clear counterparts. Thus, when a forecast ensemble is uncertain about the...- publication PDF
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Numerical simulation of cloud-clear air interfacial mixing: Homogeneous...
This note presents an analysis of several dozens of direct numerical simulations of the cloudâclear air mixing in a setup of decaying moist turbulence with bin microphysics....- publication PDF
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Evaluation of CESM1 (WACCM) free-running and specified dynamics atmospheric...
We have analyzed near-global stratospheric data (and mesospheric data as well for H2O) in terms of absolute abundances, variability, and trends for O-3, H2O, HCl, N2O, and HNO3,...- publication PDF
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Impact of grain shape and multiple black carbon internal mixing on snow...
We quantify the effects of grain shape and multiple black carbon (BC)-snow internal mixing on snow albedo by explicitly resolving shape and mixing structures. Nonspherical snow...- publication PDF
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Associations between respiratory health and ozone and fine particulate...
Wildfires have been increasing in frequency in the western United States (US) with the 2017 and 2018 fire seasons experiencing some of the worst wildfires in terms of...- publication PDF
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The Brazilian Global Atmospheric Model (BAM): Performance for tropical...
This article describes the main features of the Brazilian Global Atmospheric Model (BAM), analyses of its performance for tropical rainfall forecasting, and its sensitivity to...- publication PDF
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Asynchronous communication in spectral-element and discontinuous Galerkin...
The scalability of computational applications on current and next-generation supercomputers is increasingly limited by the cost of inter-process communication. We implement non-...- publication PDF
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Properties of 42 solar-type Kepler targets from the asteroseismic modeling portal
Recently the number of main-sequence and subgiant stars exhibiting solar-like oscillations that are resolved into individual mode frequencies has increased dramatically. While...- publication PDF
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Optimizing high-resolution Community Earth System Model on a heterogeneous...
With semiconductor technology gradually approaching its physical and thermal limits, recent supercomputers have adopted major architectural changes to continue increasing the...- publication PDF
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Estimating soil respiration in a subalpine landscape using point, terrain,...
Landscape carbon (C) flux estimates help assess the ability of terrestrial ecosystems to buffer further increases in anthropogenic carbon dioxide (CO2) emissions. Advances in...- publication PDF
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On the solar cycle variation of the winter anomaly
Constellation Observing System for Meteorology, Ionosphere and Climate, Ionosonde, and Global Ultraviolet Imager data have been used to investigate the solar cycle changes in...- publication PDF
