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Complexity in the evolution, composition, and spectroscopy of brown carbon...
Biomass burning is a major source of light-absorbing organic aerosol (brown carbon), but its composition, chemical evolution, and lifetime are not well known. We measured water-...- publication PDF
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WRF-TEB: Implementation and evaluation of the coupled Weather Research and...
Urban land surface processes need to be represented to inform future urban climate and building energy projections. Here, the single layer urban canopy model Town Energy Balance...- publication PDF
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Hygroscopicity and volatility of 4-10 nm particles during summertime...
Continuous measurements of hygroscopicity and volatility of atmospheric aerosol particles of 4 - 10 nm diameter were conducted with a nanometer tandem differential mobility...- publication PDF
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Isoprene suppression of new particle formation in a mixed deciduous forest
Production of new particles over forests is an important source of cloud condensation nuclei that can affect climate. While such particle formation events have been widely...- publication PDF
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Combinations of natural and anthropogenic forcings and 20th century climate
Ensemble simulations are run with a global coupled climate model employing five forcing agents that influence the time evolution of globally averaged surface air temperature...- publication PDF
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A robust null hypothesis for the potential causes of megadrought in western...
The western United States was affected by several megadroughts during the last 1200 years, most prominently during the Medieval Climate Anomaly (MCA; 800 to 1300 CE). A null...- publication PDF
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Recommendations for interinstitutional and interdisciplinary research...
The U.S.-Taiwan Partnership for International Research and Education (PIRE) "Building Extreme Weather Resiliency through Improved Weather and Climate Prediction and Emergency...- publication PDF
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Carbonaceous aerosols recorded in a southeastern Tibetan glacier: analysis...
High temporal resolution measurements of black carbon (BC) and organic carbon (OC) covering the time period of 1956-2006 in an ice core over the southeastern Tibetan Plateau...- publication PDF
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Cloud properties derived from airborne cloud radar observations collected in...
Clouds observed by the airborne High-Performance Instrumented Airborne Platform for Environmental Research (HIAPER) Cloud Radar (HCR) were classified into twelve categories,...- publication PDF
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Assessing tropical cyclone trends in the context of potential sampling biases
Recently observed trends in the tropical cyclone record are assessed in the context of potential sampling biases. Multi-member syntheses of the hurricane record are created and...- publication PDF
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Incorporating cooking emissions to better simulate the impact of...
Despite decades of emission control measures aimed at improving air quality, Los Angeles (LA) continues to experience severe ozone pollution during the summertime. We...- publication PDF
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Contrasting central equatorial Pacific oxygen isotopic signatures of the...
Paleoclimate reconstructions of El Nino/Southern Oscillation (ENSO) behavior often rely on oxygen isotopic records from tropical corals (delta 18O). However, few reef-based...- publication PDF
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A new end-to-end workflow for the Community Earth System Model (version 2.0)...
The complexity of each Coupled Model Intercomparison Project grows with every new generation. The Phase 5 effort saw a dramatic increase in the number of experiments that were...- publication PDF
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The impact of future emission policies on tropospheric ozone using a...
This study quantifies future changes in tropospheric ozone (O3) using a simple parameterisation of sourceâreceptor relationships based on simulations from a range of models...- publication PDF
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Climatic controls on the isotopic composition and availability of soil...
While tropical forests play a critical role in global carbon (C) and nitrogen (N) cycles, how their biogeochemical dynamics will respond to changes in climate, especially...- publication PDF
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Exceptional multi-year prediction skill of the Kuroshio Extension in the...
The Kuroshio Extension (KE) has far-reaching influences on climate as well as on local marine ecosystems. Thus, skillful multi-year to decadal prediction of the KE state and...- publication PDF
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The maximum intensity of tropical cyclones in axisymmetric numerical model...
An axisymmetric numerical model is used to evaluate the maximum possible intensity of tropical cyclones. As compared with traditionally formulated nonhydrostatic models, this...- publication PDF
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Inferences of predictability associated with warm season precipitation episodes
Herein preliminary findings are reported from a radar-based climatology of warm season precipitation "episodes." Episodes are defined as time-space clusters of heavy...- publication PDF
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Surface energy balance and buoyancy response to shallow cumulus shading
The interactions surrounding the coupling between surface energy balance and a boundary layer with shallow cumuli are investigated using the National Center for Atmospheric...- publication PDF
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Clear sky UV simulations for the 21st century based on ozone and temperature...
We have estimated changes in surface solar ultraviolet (UV) radiation under cloud free conditions in the 21st century based on simulations of 11 coupled Chemistry-Climate Models...- publication PDF
