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The influence of shear on deep convection initiation. Part I: Theory
This article introduces a novel hypothesis for the role of vertical wind shear ("shear") in deep convection initiation (DCI). In this hypothesis, initial moist updrafts that...- publication PDF
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Seasonal and hemispheric variations of the total auroral precipitation...
The auroral hemispheric power (HP) has been calculated from the averaged energy flux derived from Far-ultraviolet emission observations made by the global ultraviolet imager...- publication PDF
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Application of theory to simulations of observed cases of orographically...
In two recent papers, the authors reported on numerical simulations of conditionally unstable flows past an idealized mesoscale mountain ridge. These idealized simulations,...- publication PDF
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Australian fire emissions of carbon monoxide estimated by global biomass...
Australian fires are a primary driver of variability in Australian atmospheric composition and contribute significantly to regional and global carbon budgets. However, biomass...- publication PDF
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Modeling coronal response in decaying active regions with magnetic flux...
We present new measurements of the dependence of the extreme ultraviolet (EUV) radiance on the total magnetic flux in active regions as obtained from the Atmospheric Imaging...- publication PDF
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Mechanisms of intense alpine rainfall
Numerical studies by the authors and others of the 1994 Piedmont flood show that the orographically modified flow was a critical element for the production of extraordinary...- publication PDF
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"Certain uncertainty": The role of internal climate variability in...
Internal climate variability co-exists with anthropogenic climate change and places limits on the accuracy of regional climate projections due to its inherent unpredictability....- publication PDF
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NWP-based adjustment of IMERG precipitation for flood-inducing complex...
This paper evaluates the use of precipitation forecasts from a numerical weather prediction (NWP) model for near-real-time satellite precipitation adjustment based on 81 flood-...- publication PDF
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Lifecycle of light-absorbing carbonaceous aerosols in the atmosphere
Light-absorbing carbonaceous aerosols (LACs), including black carbon and light-absorbing organic carbon (brown carbon, BrC), have an important role in the Earth system via...- publication PDF
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The White Light Solar Corona an Atlas of K-coronameter Synoptic Charts...
This article does not have an abstract or article summary.- publication PDF
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Entering negotiations: Early-career perspectives on the UN Conference of...
As the pressure to address the climate crisis builds, scientists must walk the line between research and activism. This was apparent at the 2019 United Nations (UN) Framework...- publication PDF
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Multivariate quadrature for representing cloud condensation nuclei activity...
Atmospheric aerosol is composed of distinct multicomponent particles that are continuously modified as they are transported in the atmosphere. Resolving variability in particle...- publication PDF
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False alarms and close calls: A conceptual model of warning accuracy
The false alarm rate ( FAR) measures the fraction of forecasted events that did not occur, and it remains one of the key metrics for verifying National Weather Service (NWS)...- 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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Arctic sea ice sensitivity to lateral melting representation in a coupled...
The melting of sea ice floes from the edges (lateral melting) results in open-water formation and subsequently increases absorption of solar shortwave energy. However, lateral...- publication PDF
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Improved short-term variability in the...
We report on a new source of tidal variability in the National Center for Atmospheric Research thermosphere-ionosphere-mesosphere-electrodynamics general circulation model...- publication PDF
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Growing degree-day measurement of cyst germination rates in the toxic...
Blooms of many dinoflagellates, including several harmful algal bloom (HAB) species, are seeded and revived through the germination of benthic resting cysts. Temperature is a...- publication PDF
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Seasonal predictability of baroclinic wave activity
Midlatitude baroclinic waves drive extratropical weather and climate variations, but their predictability beyond 2 weeks has been deemed low. Here we analyze a large ensemble of...- publication PDF
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On the radiative impact of biomass-burning aerosols in the Arctic: The...
Boreal fires have increased during the last years and are projected to become more intense and frequent as a consequence of climate change. Wildfires produce a wide range of...- publication PDF
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'fieldsMAGMA': A MAGMA-accelerated extension to the 'fields' spatial...
This report introduces the 'fieldsMAGMA' R package, an extension to the 'fields' package for spatial data analysis that is available on github. fieldsMAGMA uses the Cholesky...- publication PDF
