Results 71 to 80 of about 102,256 (313)

Fast response of fungal and prokaryotic communities to climate change manipulation in two contrasting tundra soils

Environmental Microbiome, 2019
Background Climate models predict substantial changes in temperature and precipitation patterns across Arctic regions, including increased winter precipitation as snow in the near future.
Jana Voříšková, Bo Elberling, Anders Priemé   +2 more
doaj   +1 more source

Surface displacement revealed by L-band InSAR analysis in the Mayya area, Central Yakutia, underlain by continuous permafrost

Earth, Planets and Space, 2020
Recent increases in global temperature have stimulated permafrost degradation associated with landform deformation caused by the melting of excess ground ice (thermokarst).
Takahiro Abe, Go Iwahana, Petr V. Efremov, Alexey R. Desyatkin, Takumi Kawamura, Alexander Fedorov, Yuri Zhegusov, Kazuki Yanagiya, Takeo Tadono   +8 more
doaj   +1 more source

Evaluating permafrost definitions for global permafrost area estimates in CMIP6 climate models

Environmental Research Letters, 2023
Global permafrost regions are undergoing significant changes due to global warming, whose assessments often rely on permafrost extent estimates derived from climate model simulations.
Norman J Steinert, Matvey V Debolskiy, Eleanor J Burke, Félix García-Pereira, Hanna Lee   +4 more
doaj   +1 more source

Frozen Soil Lateral Resistance for the Seismic Design of Highway Bridge Foundations [PDF]

, 2012
INE/AUTC 12 ...
Ge, Xiaoxuan, Paris, Anthony, Still, Benjamin, Yang, Zhaohui “Joey”   +3 more
core  

Eastern Beringia and beyond: Late Wisconsinan and Holocene landscape dynamics along the Yukon Coastal Plain, Canada [PDF]

, 2012
Terrestrial permafrost archives along the Yukon Coastal Plain (northwest Canada) have recorded landscape development and environmental change since the Late Wisconsinan at the interface of unglaciated Beringia (i.e.
Fritz, Michael, Lantuit, Hugues, Meyer, Hanno, Pollard, W. H., Preusser, F., Schirrmeister, Lutz, Wetterich, Sebastian   +6 more
core   +1 more source

Permafrost Mass Wasting in Ice‐Rich Landscapes: Recent Advances (2013 to 2024) on Mechanisms, Dynamics and Impacts

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Across circumpolar permafrost regions, climate change is destabilizing ice‐rich hillslopes, increasing the frequency and magnitude of thaw‐driven mass wasting. This paper reviews recent studies (2013–2024) on thaw‐driven mass wasting, focusing on the processes, morphology and trajectories of geomorphic change and their implications for ...
J. M. Young, L. Farquharson, J. Luo, N. Nesterova, J. van der Sluijs, S. V. Kokelj   +5 more
wiley   +1 more source

Late-Pleistocene Syngenetic Permafrost in the CRREL Permafrost Tunnel, Fox, Alaska [PDF]

, 2008
contributing authors: Bjella, K.L., Bray, M.T., Collins, C.M., Douglas, T.A., Fortier, D., French, H.M., Kanevskiy, M.Z., Shur, Y.L.Late-Pleistocene syngenetic permafrost exposed in the walls and ceiling of the CRREL permafrost tunnel consists of ice-and
French, H.M., Kanevskiy, M.Z., Shur, Y.L.   +2 more
core  

Cryostratigraphy of Rhythmic Segregated Ice in Colluvium and Implications for Permafrost Slope Stability

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT The amount and stratigraphic setting of ground ice in permafrost slopes is a key control on the style and magnitude of permafrost mass wasting. Understanding the spatial and stratigraphic variations in ground ice distribution on permafrost slopes is therefore a fundamental property in assessing the stability of permafrost hillslopes.
Joseph M. Young, Alejandro Alvarez, Duane Froese   +2 more
wiley   +1 more source

Recession of glaciers in the Suntar-Khayata Mountains and methodological consideration of its assessment

Лëд и снег, 2015
This study of glacial-cryogenic complexes of Suntar-Khayata Range is a logical continuation of the research started by M.M. Koreysha in 1957–1959. The studied key site is situated in the upstream of the Burgaly River on the northern slope of Mus-Khaya ...
A. A. Galanin, V. M. Lytkin, A. N. Fedorov, T. Kadota   +3 more
doaj   +1 more source

Evaluation of the Algorithms and Parameterizations for Ground Thawing and Freezing Simulation in Permafrost Regions [PDF]

, 2008
Ground thawing and freezing depths (GTFDs) strongly influence the hydrology and energy balances of permafrost regions. Current methods to simulate GTFD differ in algorithm type, soil parameterization, representation of latent heat, and unfrozen water ...
Abbey, Alexeev, Alexiades, Andersland, Anderson, Anisimov, Becker, Boike, Burn, Carey, Carey, Carey, Carey, Carlson, Cary, Cherkauer, Coll, Dai, de Vries, Delisle, Farouki, Foley, Fox, Fuchs, Goodrich, Goodrich, Goodrich, Gu, Hayashi, Hinkel, Hinkel, Hinzman, Johansen, Jumikis, Kade, Kane, Kersten, Klene, Koopmans, Koren, Lachenbruch, Lawrence, Li, Ling, Lunardini, Luo, McCauley, McNamara, Metcalfe, Nakano, Nelson, Nelson, Nicolsky, Niu, Osterkamp, Osterkamp, Outcalt, Overduin, Pitman, Quinton, Quinton, Riseborough, Romanovsky, Romanovsky, Romanovsky, Sean K. Carey, Shoop, Slater, Smerdon, Smirnova, Stefan, Stevens, Sushama, Sushama, Tarnawski, Tarnawski, Torrance, Van Wijk, Verseghy, William L. Quinton, Williams, Woo, Woo, Woo, Yalamanchili, Yi, Yinsuo Zhang, Zhang, Zhang, Zhang, Zhang, Zhao   +91 more
core   +2 more sources