Zobrazeno 1 - 10
of 125
pro vyhledávání: '"K, Shuman"'
Autor:
M. W. Jones, D. I. Kelley, C. A. Burton, F. Di Giuseppe, M. L. F. Barbosa, E. Brambleby, A. J. Hartley, A. Lombardi, G. Mataveli, J. R. McNorton, F. R. Spuler, J. B. Wessel, J. T. Abatzoglou, L. O. Anderson, N. Andela, S. Archibald, D. Armenteras, E. Burke, R. Carmenta, E. Chuvieco, H. Clarke, S. H. Doerr, P. M. Fernandes, L. Giglio, D. S. Hamilton, S. Hantson, S. Harris, P. Jain, C. A. Kolden, T. Kurvits, S. Lampe, S. Meier, S. New, M. Parrington, M. M. G. Perron, Y. Qu, N. S. Ribeiro, B. H. Saharjo, J. San-Miguel-Ayanz, J. K. Shuman, V. Tanpipat, G. R. van der Werf, S. Veraverbeke, G. Xanthopoulos
Publikováno v:
Earth System Science Data, Vol 16, Pp 3601-3685 (2024)
Climate change contributes to the increased frequency and intensity of wildfires globally, with significant impacts on society and the environment. However, our understanding of the global distribution of extreme fires remains skewed, primarily influ
Externí odkaz:
https://doaj.org/article/1290857b3acd4f2cb069464e1272169b
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 4643-4671 (2024)
Fire is a fundamental part of the Earth system, with impacts on vegetation structure, biomass, and community composition, the latter mediated in part via key fire-tolerance traits, such as bark thickness. Due to anthropogenic climate change and land
Externí odkaz:
https://doaj.org/article/93b3b6bc4c8344a4bb0a7c1e4645285b
Autor:
Gordon B. Bonan, Oliver Lucier, Deborah R. Coen, Adrianna C. Foster, Jacquelyn K. Shuman, Marysa M. Laguë, Abigail L. S. Swann, Danica L. Lombardozzi, William R. Wieder, Kyla M. Dahlin, Adrian V. Rocha, Michael D. SanClements
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 16, Iss 8, Pp n/a-n/a (2024)
Abstract Terrestrial, aquatic, and marine ecosystems regulate climate at local to global scales through exchanges of energy and matter with the atmosphere and assist with climate change mitigation through nature‐based climate solutions. Climate sci
Externí odkaz:
https://doaj.org/article/61f6153125834e71a5055adbcbf19050
Autor:
Ryan G. Knox, Charles D. Koven, William J. Riley, Anthony P. Walker, S. Joseph Wright, Jennifer A. Holm, Xinyuan Wei, Rosie A. Fisher, Qing Zhu, Jinyun Tang, Daniel M. Ricciuto, Jacquelyn K. Shuman, Xiaojuan Yang, Lara M. Kueppers, Jeffrey Q. Chambers
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 16, Iss 3, Pp n/a-n/a (2024)
Abstract We present a representation of nitrogen and phosphorus cycling in the Functionally Assembled Terrestrial Ecosystem Simulator, a demographic vegetation model within the Energy Exascale Earth System land model. This representation is modular,
Externí odkaz:
https://doaj.org/article/2f159ebe75f3425494eafc5967474cfb
Autor:
P. C. Buotte, C. D. Koven, C. Xu, J. K. Shuman, M. L. Goulden, S. Levis, J. Katz, J. Ding, W. Ma, Z. Robbins, L. M. Kueppers
Publikováno v:
Biogeosciences, Vol 18, Pp 4473-4490 (2021)
Plant community composition influences carbon, water, and energy fluxes at regional to global scales. Vegetation demographic models (VDMs) allow investigation of the effects of changing climate and disturbance regimes on vegetation composition and fl
Externí odkaz:
https://doaj.org/article/67975ea98f784f2cbdec7b44508094c6
Autor:
R. I. Negrón-Juárez, J. A. Holm, B. Faybishenko, D. Magnabosco-Marra, R. A. Fisher, J. K. Shuman, A. C. de Araujo, W. J. Riley, J. Q. Chambers
Publikováno v:
Biogeosciences, Vol 17, Pp 6185-6205 (2020)
Forest disturbance and regrowth are key processes in forest dynamics, but detailed information on these processes is difficult to obtain in remote forests such as the Amazon. We used chronosequences of Landsat satellite imagery (Landsat 5 Thematic Ma
Externí odkaz:
https://doaj.org/article/8d4e911f196f44e4a3a1d2288f222cd1
Autor:
C. D. Koven, R. G. Knox, R. A. Fisher, J. Q. Chambers, B. O. Christoffersen, S. J. Davies, M. Detto, M. C. Dietze, B. Faybishenko, J. Holm, M. Huang, M. Kovenock, L. M. Kueppers, G. Lemieux, E. Massoud, N. G. McDowell, H. C. Muller-Landau, J. F. Needham, R. J. Norby, T. Powell, A. Rogers, S. P. Serbin, J. K. Shuman, A. L. S. Swann, C. Varadharajan, A. P. Walker, S. J. Wright, C. Xu
Publikováno v:
Biogeosciences, Vol 17, Pp 3017-3044 (2020)
Plant functional traits determine vegetation responses to environmental variation, but variation in trait values is large, even within a single site. Likewise, uncertainty in how these traits map to Earth system feedbacks is large. We use a vegetatio
Externí odkaz:
https://doaj.org/article/cb0b3b03a7da4719b36ed7c3778a55f7
Disturbances in North American boreal forest and Arctic tundra: impacts, interactions, and responses
Autor:
Adrianna C Foster, Jonathan A Wang, Gerald V Frost, Scott J Davidson, Elizabeth Hoy, Kevin W Turner, Oliver Sonnentag, Howard Epstein, Logan T Berner, Amanda H Armstrong, Mary Kang, Brendan M Rogers, Elizabeth Campbell, Kimberley R Miner, Kathleen M Orndahl, Laura L Bourgeau-Chavez, David A Lutz, Nancy French, Dong Chen, Jinyang Du, Tatiana A Shestakova, Jacquelyn K Shuman, Ken Tape, Anna-Maria Virkkala, Christopher Potter, Scott Goetz
Publikováno v:
Environmental Research Letters, Vol 17, Iss 11, p 113001 (2022)
Ecosystems in the North American Arctic-Boreal Zone (ABZ) experience a diverse set of disturbances associated with wildfire, permafrost dynamics, geomorphic processes, insect outbreaks and pathogens, extreme weather events, and human activity. Climat
Externí odkaz:
https://doaj.org/article/9eb8672cdf37489581f9e434f17ff34e
Autor:
Adrianna C Foster, Jacquelyn K Shuman, Brendan M Rogers, Xanthe J Walker, Michelle C Mack, Laura L Bourgeau-Chavez, Sander Veraverbeke, Scott J Goetz
Publikováno v:
Environmental Research Letters, Vol 17, Iss 2, p 025006 (2022)
Forest characteristics, structure, and dynamics within the North American boreal region are heavily influenced by wildfire intensity, severity, and frequency. Increasing temperatures are likely to result in drier conditions and longer fire seasons, p
Externí odkaz:
https://doaj.org/article/357c16d8a9e942b79aebd1b33e7a37dd
Autor:
Bradley O. Christoffersen, P. Buotte, Lara M. Kueppers, Max A. Moritz, Rosie A. Fisher, Junyan Ding, Wu Ma, Jacquelyn K. Shuman, Ryan G. Knox, Lu Zhai, Alexandria L. Pivovaroff, Chonggang Xu, Charles D. Koven
Publikováno v:
Biogeosciences, vol 18, iss 13
Biogeosciences, Vol 18, Pp 4005-4020 (2021)
Biogeosciences, Vol 18, Pp 4005-4020 (2021)
Live fuel moisture content (LFMC) plays a critical role in wildfire dynamics, but little is known about responses of LFMC to multivariate climate change, e.g., warming temperature, CO2 fertilization, and altered precipitation patterns, leading to a l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b618110050048cf2a0bb8f4c01d4b604
https://doi.org/10.5194/bg-18-4005-2021
https://doi.org/10.5194/bg-18-4005-2021