Results 161 to 170 of about 1,094,470 (270)

Westerly induced precipitation increase drives near-surface ground ice gain on the Tibetan Plateau despite warming. [PDF]

Sci Adv
Zhao Y, Li D, Nitzbon J, Nan Z, Song Y, Hu X, Ran Y, Tian S, Deng R, Luo Y, Li Y.   +10 more
europepmc   +1 more source

The Strength of Fuel Self‐Regulation in Alaska's Wildfire Regimes

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 9, September 2026.
Abstract Fuel depletion following wildfires in the North American boreal forest can temporarily reduce the probability of a subsequent fire. Landscape‐wide shifts to younger, less flammable forests may act as an important negative feedback to a warming‐driven increase in biomass burning, but only if regenerating‐fuel limitations remain strong during ...
B. V. Gaglioti, C. A. Quinn, S. Z. Mark, W. D. Hansen, J. Hall, D. H. Mann   +5 more
wiley   +1 more source

Rock weathering can counteract river CO₂ emissions induced by permafrost thaw. [PDF]

Nature
Zhang L, Bufe A, Dean JF, Rocher-Ros G, Sponseller RA, Stanley EH, Karlsson J, Butman DE, Liu R, Hou L, Ding J, Piao S, Xia X, Battin TJ.   +13 more
europepmc   +1 more source

Landscape Controls River Continuum Dissolved Organic Carbon in Northeastern Alaska

Water Resources Research, Volume 62, Issue 9, September 2026.
Abstract Rivers draining continuous permafrost landscapes on the North Slope of Alaska span from the mountains to the coast, integrating gradients in vegetation, soil organic matter, and hydrologic flow. We investigated how these landscape transitions influence dissolved organic carbon (DOC) concentrations, radiocarbon ages, and export along the river ...
C. T. Connolly, J. C. Koch, J. W. McClelland, M. A. Rawlins, M. Repasch   +4 more
wiley   +1 more source

Saline Permafrost and Cryopegs as Potentially Important Sources of CO₂-Assessing Organic Carbon Mineralization Potentials on the Alaskan Coastal Plain. [PDF]

Glob Chang Biol
Seemann F, Baysinger MR, Liebner S, Treat C, Zech M, Jenrich M, Grosse G, Jones BM, Strauss J.   +8 more
europepmc   +1 more source

Permafrost, Vol. 15 (Spring 1993)

, 1993
This issue of Permafrost was funded by grants from the Alaska State Council on the Arts and the Associated Students of the University of Alaska.Baptism / David Abrams -- Two Poems / Robert S.
Alaska Association for the Arts
core  

Interpretable Soil Water Retention Prediction Using Hierarchical Attention Networks With Uncertainty Quantification

Water Resources Research, Volume 62, Issue 9, September 2026.
Abstract Understanding which soil properties control water retention at different soil moisture states remains critical for predicting soil responses to management and environmental change. Traditional pedotransfer functions predict parameters of equations like van Genuchten's model, but parameter correlations create ill‐posed inverse problems that ...
Teamrat Afewerki Ghezzehei
wiley   +1 more source

Spatio-Temporal Characteristics of Permafrost Evolution Based on Ground Surface Temperature Simulated by Random Forest Regression Model in the Source Area of the Yellow River. [PDF]

Water Environ Res
Xiong K, Han PF, Liang S, Yan D, Wan L.
europepmc   +1 more source

Permafrost, Vol. 06, No. 2 (Spring 1984)

, 1984
permafrost is supported in part by grants from the Alaska State Council on the Arts and The National Endowment for the Arts, a federal agency in Washington, D.C., and Walking Dog Press of Fairbanks, Alaska.What We Do For Art / Michael Bugeja -- The Dark ...
Alaska Association for the Arts
core  

Abrupt Onset and Persistent Downstream Effects of Acid Rock Drainage on Rivers Across Northwest Arctic Alaska

AGU Advances, Volume 7, Issue 6, September 2026.
Abstract Arctic streams and rivers are increasingly vulnerable to degradation from permafrost thaw that releases toxic elements via natural acid rock drainage. However, the spatial and temporal evolution of acid rock drainage on river chemistry across diverse mineral settings remain poorly constrained.
Taylor G. Evinger, Jonathan A. O’Donnell, Michael P. Carey, Joshua C. Koch, Carson A. Baughman, Kenneth R. Hill, Rebecca J. Frei, Brett A. Poulin   +7 more
wiley   +1 more source