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First direct measurements of formaldehyde flux via eddy covariance:...
We report the first observations of formaldehyde (HCHO) flux measured via eddy covariance, as well as HCHO concentrations and gradients, as observed by the Madison Fiber Laser-...- publication PDF
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Are atmospheric updrafts a key to unlocking climate forcing andsensitivity?
Both climate forcing and climate sensitivity persist as stubborn uncertainties limiting the extent to which climate models can provide actionable scientific scenarios for...- publication PDF
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The role of diffuse electron precipitation in the formation of subauroral...
The role of diffuse electron precipitation in the formation of subauroral polarization streams (SAPS) is investigated with the Multiscale Atmosphere-Geospace Environment (MAGE)...- publication PDF
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Reversed dynamo at small scales and large magnetic prandtl number
We show that at large magnetic Prandtl numbers, the Lorentz force does work on the flow at small scales and drives fluid motions, whose energy is dissipated viscously. This...- publication PDF
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Small-scale solar magnetic fields
As we resolve ever smaller structures in the solar atmosphere, it has become clear that magnetism is an important component of those small structures. Small-scale magnetism...- publication PDF
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Importance of the resolution of surface topography in Indian monsoon simulation
The influence of surface topography resolution in Indian summer monsoon simulation is investigated. Three sets of six-member ensemble simulations with climatological sea surface...- publication PDF
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Long-term changes in lower tropospheric baseline ozone concentrations:...
Two recent papers have quantified long-term ozone (Oâ) changes observed at northern midlatitude sites that are believed to represent baseline (here understood as...- publication PDF
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Relationship between level of neutral buoyancy and dual-Doppler observed...
Although it is generally accepted that the level of neutral buoyancy (LNB) is only a coarse estimate of updraft depth, the LNB is still used to understand and predict storm...- publication PDF
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Coronal prominence structure and dynamics: A magnetic flux rope interpretation
The solar prominence is an example of a space physics phenomenon that can be modeled as a twisted magnetic flux tube or magnetic flux "rope." In such models the prominence is...- publication PDF
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Deciphering the preâsolar-storm features of the 2017 September storm from...
We investigate whether global toroid patterns and the local magnetic field topology of solar active region (AR) 12673 together can hindcast the occurrence of the biggest...- publication PDF
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Short-term nonmigrating tide variability in the mesosphere, thermosphere,...
The intraseasonal variability of the eastward propagating nonmigrating diurnal tide with zonal wave number 3 (DE3) during 2007 in the mesosphere, ionosphere, and thermosphere is...- publication PDF
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Role of the atmospheric mean state on the initiation of the Madden-Julian...
Tropical channel models, defined as models that are global in the zonal direction but bounded in the meridional direction, are particularly useful for simulating the Madden-...- publication PDF
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Numerical simulations of conditionally unstable flows over a mountain ridge
Numerical simulations of conditionally unstable flows impinging on a mesoscale mountain ridge have been performed with an explicitly resolving cloud model to investigate the...- publication PDF
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Impact of Advection Schemes on Tracer Interrelationships in Large-Eddy...
This study investigates the preservation of tracer interrelationships during advection in large-eddy simulations of an idealized deep convective cloud, which is particularly...- publication PDF
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Changes in global teleconnection patterns under global warming and...
We investigate the potential impact of stratospheric aerosol intervention (SAI) on the spatiotemporal behavior of large-scale climate teleconnection patterns represented by the...- publication PDF
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Ionospheric variability due to planetary waves and tides for solar minimum conditions
Large ionospheric variability is found at low to middle latitudes when a quasi-stationary planetary wave is specified in the winter stratosphere in the National Center for...- publication PDF
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On the little-known consequences of the 4 August 1972 ultra-fast coronal...
Today the extreme space weather events of early August 1972 are discussed as benchmarks for Sun-Earth transit times of solar ejecta (14.6 hr) and for solar energetic particle...- publication PDF
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Precipitation from African easterly waves in a coupled model of the tropical...
A regional coupled climate model is configured for the tropical Atlantic to explore the role of synoptic-scale African easterly waves (AEWs) on the simulation of mean...- publication PDF
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A machine learning nowcasting method based on real-time reanalysis data
Despite marked progress over the past several decades, convective storm nowcasting remains a challenge because most nowcasting systems are based on linear extrapolation of radar...- publication PDF
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Roles of forests in moderating the diurnal cycle of land-atmosphere interactions
Forests moderate the microclimate through evapotranspiration and biomass heat flux. However, understanding the contributions of dense forests remains challenging due to...- publication PDF
