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Koven, Riley, and Lawrence receive NERSC 2016 HPC Award1 min read

by Maryann Villavert on March 30, 2016

Awards Climate and Ecosystem Sciences Division Climate Sciences Department Publication

Last week on March 22, the Department of Energy’s National Energy Research Scientific Computing Center (NERSC) announced the winners of the 2016 High Performance Computing (HPC) Achievement Awards during the annual NERSC Users Group meeting at Berkeley Lab.

Charles D. Koven

Charles D. Koven

William Riley

William Riley

Congratulations go to Charles Koven and William Riley of the Climate and Ecosystem Sciences Division as well as David Lawrence (not pictured) of the National Center for Atmospheric Research. They were honored for their role in using an Earth system model to demonstrate the atmospheric effect of emissions released from carbon sequestered in melting permafrost soil.

Highlights of the scientists work are featured in the NERSC Science News, with reported research in the Proceedings of the National Academy of Sciences (2015).

Zonal-mean C fluxes for transient, fully‐forced, coupled C-N run with decomposable deep C. Net high latitude fluxes associated with permafrost thaw persist long after the thaw has occurred and are on same order as tropical C uptake due to CO₂ fertilization and changing land‐use; this represents an important aspect of the global terrestrial carbon cycle response to CO2 emissions.

Zonal-mean C fluxes for transient, fully‐forced, coupled C-N run with decomposable deep C. Net high latitude fluxes associated with permafrost thaw persist long after the thaw has occurred and are on same order as tropical C uptake due to CO₂ fertilization and changing land‐use; this represents an important aspect of the global terrestrial carbon cycle response to CO₂ emissions.


Related Publication Citation:
Koven, C. D., Lawrence, D. M., & Riley, W. J. (2015). Permafrost carbon-climate feedback is sensitive to deep soil carbon decomposability but not deep soil nitrogen dynamics. Proceedings of the National Academy of Sciences of the United States of America, 112(12), 3752-3757. doi:10.1073/pnas.1415123112

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