Results 91 to 100 of about 102,256 (313)

Rapid Changes in Retrogressive Thaw Slump Dynamics in the Russian High Arctic Based on Very High‐Resolution Remote Sensing

Geophysical Research Letters
We used very high‐resolution satellite images to map the development of retrogressive thaw slumps (RTS) at six sites in the Russian High Arctic for the period 2011 to 2020.
S. Barth, I. Nitze, B. Juhls, A. Runge, G. Grosse   +4 more
doaj   +1 more source

Permafrost

General Interest Publication, 1973
Contained within the 4th Edition (1974) of the Atlas of Canada is a map that shows the area covered by permafrost across Canada. Permafrost is a term used to describe the thermal condition of earth materials, such as soil and rock, when their temperature remains below 0 degrees Celsius continuously for more than one year.
openaire   +2 more sources

Small-Scale Variability of Soil Quality in Permafrost Peatland of the Great Hing’an Mountains, Northeast China [PDF]

, 2022
Xianwei Wang, Xiaoxin Sun, Li Sun, Ning Chen, Yu Du   +4 more
openalex   +1 more source

Including Harvested Grain Biogenic CO2 to Address a Critical Flaw in Climate Accounting

Australian Journal of Agricultural and Resource Economics, EarlyView.
ABSTRACT The international climate accounting system excludes both the biogenic CO2 sequestered in harvested crops and the biogenic CO2 emissions that occur when grain is digested or burned as biofuel. Despite being described in the literature as a critical flaw in climate accounting all parties within the United Nations Framework Convention on Climate
Richard S. Gray
wiley   +1 more source

Issues Related to Incorporating Northern Peatlands into Global Climate Models [PDF]

, 2009
Northern peatlands cover ~3–4 million km2 (~10% of the land north of 45°N) and contain ~200–400 Pg carbon (~10–20% of total global soil carbon), almost entirely as peat (organic soil).
Frolking, Steve, Lawrence, David, Roulet, Nigel T   +2 more
core   +1 more source

Optical properties and bioavailability of dissolved organic matter along a flow-path continuum from soil pore waters to the Kolyma River mainstem, East Siberia [PDF]

, 2016
The Kolyma River in northeast Siberia is among the six largest Arctic rivers and drains a region underlain by vast deposits of Holocene-aged peat and Pleistocene-aged loess known as yedoma, most of which is currently stored in ice-rich permafrost ...
Frey, Karen, Holmes, Robert, Mann, Paul, Sobczak, William   +3 more
core   +4 more sources

Explicitly Closing and Quantifying Feedback Loops in Aquatic Environments Should Be a Priority

Limnology and Oceanography Bulletin, EarlyView.
Richard LaBrie, Corday R. Selden, Laura Ganley   +2 more
wiley   +1 more source

From mammoth to miniature: ‘Model of a summer encampment of the Yakuts’ as a narrative object Du mammouth à la miniature : La maquette de camp d’été des Yakoutes comme objet de narration

Journal of the Royal Anthropological Institute, EarlyView.
Classic anthropological accounts of miniature objects have focused on their spatial and aesthetic dimensions, with more recent work addressing their communicative potential, connections with play, and role in protecting threatened cultural knowledge. This article analyses responses to a miniature landscape model of yhyakh, a festival celebrated in the ...
Alison K. Brown
wiley   +1 more source

RNA Viruses Linked to Eukaryotic Hosts in Thawed Permafrost

, 2022
Ruonan Wu, Eric Bottos, Vincent Danna, James Stegen, Janet Jansson, Michelle Davison   +5 more
openalex   +1 more source

Churchill and Germany: A ‘Special’ Relationship

History, EarlyView.
Abstract No other country defined the trajectory of Churchill's political career more than Germany, a country of which he had little direct knowledge but which he either sought to emulate, accommodate or oppose throughout his time in politics. This article traces Churchill's relationship with Germany from his entry into politics at the beginning of the
T. G. Otte
wiley   +1 more source