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STEM program inspires Black students for nearly 50 years
The Hands-on, Minds-on Technology program, better known as HMTech, continues to bring together Sandians and Black students to inspire futures in STEM. n its nearly 50 years of existence, in both official and unofficial forms, HMTech has connected hundreds of minority students to the world of STEM, some of whom have gone on to have successful careers at Sandia.
June 29, 2023
Rebecca Adams-Selin: Reaching for the Clouds
A veteran weather researcher leads a quest to better understand the stratiform regions of
convection.
Atmospheric scientist Rebecca “Becky” Adams-Selin grew up in storm-crossed western Nebraska. At age 6, in the first sign of her future career, she set up a tornado-forecasting station in her backyard.
June 29, 2023
Sensitivities of physics schemes and meteorological data sets in integrated process models
We performed a series of simulation experiments with plausible sets of subgrid-scale physics, meteorological forcing, and topographic radiation schemes to identify the best scenarios for modeling mountainous
hydrology
at the U.S. Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) user facility's SAIL field campaign study area.
June 28, 2023
Gil Bohrer Joins the Environmental System Science Team as IPA Program Manager
DOE’s Biological and Environmental Research program is pleased to welcome Gil Bohrer to the Environmental System Science team as an Intergovernmental Personnel Act (IPA) program manager. Gil has been at the Ohio State University for 15 years, where he is a professor of environmental engineering. His research focuses on ecosystem-atmosphere exchange of greenhouse gases (GHG) and water vapor.
June 28, 2023
Tips for future Argonne interns, from past Argonne interns
Student STEM Ambassadors draw upon their experiences as interns to offer advice on how to make the most out of an internship at Argonne National Laboratory. Starting your first science, technology, engineering or mathematics (STEM) internship can feel like a daunting task for college students, especially for those interning at national labs such as the U.S. Department of Energy’s Argonne National Laboratory.
June 27, 2023
ARMing the edge: Edge computing-capable machine learning algorithms for ARM Doppler lidars
ARM Doppler lidar spectra are difficult to store and manage due to the very large size of the data. However, the full Doppler spectra are needed for retrieving winds in clouds and precipitation from the lidar. We therefore developed a machine-learning-based pipeline for identifying cloudy periods using the Waggle computer installed at the ARM Southern Great Plains atmospheric observatory.
June 27, 2023
Sarah Brooks: ‘Doctor of Clouds’
Texas A&M professor enjoys making good measurements and advising up-and-coming scientists. Even before she arrives at work at Texas A&M University (TAMU), chances are Sarah Brooks has already spent time exchanging ideas about the atmosphere with her favorite student.
June 26, 2023
COMBLE Graces BAMS Cover
ASR-supported campaign stimulates interest in cold-air outbreak cloud regime
The gorgeous photo of northern Norway on the cover of the May 2023 issue of the Bulletin of the American Meteorological Society (BAMS) pairs a picturesque view of the North Atlantic with an equally impressive suite of atmospheric and climate instruments.
June 26, 2023
Macrophysics and microphysics in km-scale simulations of mixed-phase polar clouds
Mixed-phase clouds in polar regions remain challenging for numerical models of the atmosphere, regardless of their application in short-range weather prediction or long-term climate studies. Significant quantities of super-cooled liquid are typically observed in these clouds, while models tend to glaciate clouds swiftly at temperatures below the freezing point.
June 26, 2023
New Tides, Storm-Surge and Inundation Capabilities for E3SM
The Integrated Coastal Modeling (ICoM) project is an
E3SM
ecosystem activity that aims to deliver a robust
predictive understanding
of coastal evolution, accounting for complex, multi-scale interactions among physical, environmental, and human systems.
June 26, 2023
No warm-phase invigoration of convection detected during GoAmazon
Data from the GoAmazon field campaign over the Amazon rainforest had been used to argue that air pollution makes storms more intense, but a reanalysis of those data shows the opposite: the observational data do not suggest any intensification of warm cloud updrafts by pollution.
June 22, 2023
First Cape-K Instrument Arrives Onsite; Campaign Preparation Ramp Up
The Cloud And Precipitation Experiment at Kennaook (CAPE-K) starts in 2024 in northwestern Tasmania. The Australian Bureau of Meteorology (BOM) has loaned an AS-15 automatic radiosonde launcher to the Atmospheric Radiation Measurement (ARM) user facility to use for CAPE-K. This autosonde launcher has been used by the BOM for many years at Woomera, South Australia.
June 15, 2023