Results 61 to 70 of about 14,061 (292)
Permafrost trapped natural gas in Svalbard, Norway
Permafrost is widespread in the High Arctic, including the Norwegian archipelago of Svalbard. The uppermost permafrost intervals have been well studied, but the processes at its base and the impacts of the underlying geology have been largely overlooked.
Thomas Birchall +8 more
doaj +1 more source
Frozen Soil Hydrological Processes and Their Effects: A Review and Synthesis
Abstract Frozen soils, including seasonally frozen ground and permafrost, are rapidly changing under a warming climate, with cascading effects on water, energy, and carbon cycles. We synthesize recent advances in the physics, observation, and modeling of frozen‐soil hydrology, emphasizing freeze–thaw dynamics, infiltration regimes and preferential flow,
Ying Zhao +12 more
wiley +1 more source
In this study, we inter-compared observed Ku-, X- and C-band microwave backscatter from saline 14 cm, 8 cm, and 4 cm snow covers on smooth first-year sea ice.
Vishnu Nandan +4 more
doaj +1 more source
Glacier‐Atmosphere Interactions and Feedbacks in High‐Mountain Regions ‐ A Review
Abstract Mountain glaciers are among the natural systems most vulnerable to climate change. However, their interactions with the atmosphere are complex and not fully understood. These interactions can trigger rapid adjustments and climate feedbacks that either amplify or attenuate atmospheric signals, influencing both glacier response and large‐scale ...
T. Sauter +17 more
wiley +1 more source
The effect of “annealing” on the specific crushing energy of the layered frozen ice.
The paper demonstrates realization of an experimental method of shock destruction of ice in order to study its specific energy of destruction and strength under various annealing conditions. Ice was prepared by layer-by layer freezing of distilled water.
V. A. Dzhumandzhi +3 more
doaj +1 more source
The study of underground ice and frozen soils on the north of the Gydan Peninsula was made in 2016. The article is devoted to the results of the study. The granulometric and geochemical composition of the frozen deposits, the hydrochemical composition of
V. I. Butakov +2 more
doaj +1 more source
Climate change, melting cryosphere and frozen pathogens: Should we worry…?
Permanently frozen environments (glaciers, permafrost) are considered as natural reservoirs of huge amounts of microorganisms, mostly dormant, including human pathogens.
L. Yarzábal +2 more
semanticscholar +1 more source
Potential Impacts of Climate Interventions on Marine Ecosystems
Abstract Rising global temperatures pose significant risks to marine ecosystems, biodiversity, and fisheries. Recent comprehensive assessments suggest that large‐scale mitigation efforts to limit warming are falling short, and all feasible future climate projections, including those that represent optimistic emissions reductions, exceed the Paris ...
Kelsey E. Roberts +25 more
wiley +1 more source
GIS and field data-based modelling of snow water equivalent in shrub tundra
An approach for snow water equivalent (SWE) modelling in tundra environments has been developed for the test area on the Yamal peninsula. Detailed mapping of snow cover is very important for tundra areas under continuous permafrost conditions, because ...
Yury A. Dvornikov +5 more
doaj
The article explores the influence a storage time on the samples of pure ice powder and mod-ified ice powder with polyvinylpyrrolidone on process formation and growth of the gas hydrate by used P-V-T measurements.
M. Sh. Madygulov +2 more
doaj +1 more source

