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Arctic Thermokarst Wetland Vegetation Alters Belowground Biogeochemistry and Soil Gas Flux
March 31st, 2024
Deep Permafrost Thaw: A Significant and Overlooked Source of Greenhouse Gas
April 12th, 2024
Improving Our Understanding of Permafrost Extent With Machine Learning and Remote Sensing
April 12th, 2024
Reducing Uncertainty of High-Latitude Ecosystem Models Through Identification of Key Parameters
March 31st, 2024
Annual activities report delivered to Mary’s Igloo Native Corporation board of directors
February 3rd, 2023

News

Arctic soil thawing poses risks to Alaskan life and climate
May 8th, 2024
DOE’s Northern Lights – Dr. Colleen Iversen
April 25th, 2024
A Week of Climate Science
December 7th, 2023
Conducting safe science at the top of the world
November 28th, 2023
DOE Office of Science director visits ORNL climate research facilities
November 28th, 2023

Science Highlights

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Publications

2023

Yuan, Fengming, et al. “An Ultrahigh-Resolution E3SM Land Model Simulation Framework and Its First Application to the Seward Peninsula in Alaska”. Journal of Computational Science, vol. 73, 2023, https://doi.org/10.1016/j.jocs.2023.102145.

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Rowland, Joel. “Drainage Network Response to Arctic Warming”. Nature Communications, vol. 14, 2023, https://doi.org/10.1038/s41467-023-40796-8.

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Schore, Aiden I. G., et al. “Nitrogen Fixing Shrubs Advance the Pace of Tall-Shrub Expansion in Low-Arctic Tundra”. Communications Earth & Environment, vol. 4, 2023, https://doi.org/https://doi.org/10.1038/s43247-023-01098-5.

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Wielandt, Stijn, et al. “TDD LoRa and Delta Encoding in Low-Power Networks of Environmental Sensor Arrays for Temperature and Deformation Monitoring”. Journal of Signal Processing Systems, 2023, https://doi.org/10.1007/s11265-023-01834-2.

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2022

Sulman, Benjamin N., et al. “Simulated Hydrological Dynamics and Coupled Iron Redox Cycling Impact Methane Production in an Arctic Soil”. Journal of Geophysical Research: Biogeosciences, vol. 127, no. 10, 2022, https://doi.org/10.1029/2021jg006662.

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2020

Abolt, Charles J., et al. “Feedbacks Between Surface Deformation and Permafrost Degradation in Ice Wedge Polygons, Arctic Coastal Plain, Alaska”. Journal of Geophysical Research: Earth Surface, vol. 125, no. 3, 2020, https://doi.org/10.1029/2019jf005349.

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2018

Langford, Zachary, et al. “Wildfire Mapping in Interior Alaska Using Deep Neural Networks on Imbalanced Datasets”. 2018 IEEE International Conference on Data Mining Workshops (ICDMW), IEEE, 2018, https://doi.org/10.1109/icdmw.2018.00116.

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