Results 61 to 70 of about 23,744 (306)

Effects of ice-wedge degradation and warming on Arctic tundra vegetation across a climatic gradient using a nitrogen-based model

Arctic, Antarctic, and Alpine Research
Ice-wedge polygons in Arctic tundra landscapes influence hydrology, nutrients, thermal regimes, and vegetation. Ice-wedges are particularly vulnerable to warming events, and widespread degradation has been observed in recent decades.
Kelcy Kent, Howard E. Epstein, Lindsay Grose, Mark Torre Jorgenson, Anna Liljedahl   +4 more
doaj   +1 more source

Degradation of Arable Soils in Central Yakutia: Negative Consequences of Global Warming for Yedoma Landscapes

Frontiers in Earth Science, 2021
Global warming, which is especially intensive (up to 0.08°C yr−1) in permafrost area of Central Yakutia, has dramatic consequences for scarce arable land resources in this region.
Roman Desyatkin, Nikolai Filippov, Alexey Desyatkin, Dmitry Konyushkov, Sergey Goryachkin   +4 more
doaj   +1 more source

Ice wedges of Cape Mamontov Klyk [PDF]

, 2004
Meyer, Hanno, Dereviagin, Alexander
openaire   +2 more sources

Middle and Late Pleistocene environmental history of the Marsworth area, south-central England [PDF]

, 2014
To elucidate the Middle and Late Pleistocene environmental history of south-central England, we report the stratigraphy, sedimentology, palaeoecology and geochronology of some deposits near the foot of the Chiltern Hills scarp at Marsworth ...
Adamiec, Andrew Currant, Andrews, Avery, Ballantyne, Barrow, Bascomb, Bates, Bates, Bates, Bowen, Bowen, Bowen, Bowen, Bowen, Bowen, Bowen, Bowen, Bowen, Bridgland, Candy, Candy, Candy, Canti, Christopher P. Green, Clark, Clayden, Coope, Coope, Currant, Danielle C. Schreve, David H. Keen, David Parish, David Q. Bowen, de Deckker, de Rouffignac, EPICA community members, Evans, Evans, Evans, Galbraith, Gibbard, Gibbard, Gibbard, Gibbard, Green, Green, Gregory, Griffiths, Hamblin, Harmer, Harris, Hill, Hiltermann, Holyoak, Horton, Huntley, Ian Candy, Jarvis, John A. Catt, John G. Evans, Jones, Jones, Jouzel, Julian B. Murton, Kandiano, Kaufman, Keen, Keen, Keen, Keen, Keen, Kerney, Kerney, Kirsty Penkman, Linda L. York, Lisiecki, Lister, Lister, Loveday, Maddy, Markey, McManus, Meijer, Meisch, Mejdahl, Michael P. Kerney, Michael R. Frogley, Miller, Miller, Morgan, Mortimore, Murray, Murray, Murray, Murton, Murton, Murton, Murton, Murton, Murton, Oakley, Oches, Pawley, Penkman, Penkman, Penkman, Penkman, Penkman, Peter Worsley, Phillip S. Toms, Preece, Preece, Prescott, Robinson, Rose, Rousseau, Schreve, Sheila Taylor, Shephard-Thorn, Shephard-Thorn, Sherlock, Sherlock, Soil Survey of England and Wales, Sparks, Stathoplos, Straw, Sumbler, Sumbler, Sykes, Wehmiller, Wenban-Smith, Whiteman, Williams, Williams, Williams, Worsley, Zimmerman   +137 more
core   +2 more sources

Development of human monoclonal antibodies against TARM1 by yeast display

FEBS Open Bio, EarlyView.
Human monoclonal antibodies against TARM1 are generated by yeast display‐guided selection. These antibodies bind to soluble and cell‐surface forms of TARM1. Also, these antibodies exhibit agonistic activity in the NFAT‐GFP reporter assay, indicating that TARM1 signaling can be functionally modulated by antibodies and suggesting TARM1 as a potential ...
Rikio Yabe, Mayumi Saeki, Masaaki Hashiguchi, Sayaka Ono, Kazuhisa Aoki, Hidetaka Tanno   +5 more
wiley   +1 more source

Ice‐margin fluctuation sequences and grounding zone wedges: The record of the Late Palaeozoic Ice Age in the eastern Karoo Basin (Dwyka Group, South Africa)

The Depositional Record, 2019
In the eastern part of the Karoo Basin of South Africa, the sedimentary record of the Late Palaeozoic Ice Age, the Dwyka Group, consists of an up to 200 m thick accumulation of massive to crudely stratified diamictite occasionally interstratified with ...
Pierre Dietrich, Axel Hofmann
doaj   +1 more source

PLEISTOCENE-HOLOCENE PALAEOENVIRONMENTAL RECORDS FROM PERMAFROST SEQUENCES AT THE KARA SEA COAST (NW SIBERIA, RUSSIA)

Geography, Environment, Sustainability, 2013
The Kara Sea coasts were studied using comprehensive stratigraphic and geocryological methods. The paper presents the new analytical studies of ground ice and Quaternary deposits of Western Taymyr and presents the results of spore and pollen ...
Irina Streletskaya, Evgeny Gusev, Alexander Vasiliev, Gleb Oblogov, Anatoly Molodkov   +4 more
doaj   +1 more source

Elastic-plastic responses of ship plates under ice impact loading

Zhongguo Jianchuan Yanjiu, 2020
Objectives Arctic channel plays an increasingly significant role in ocean transportation. Polar ships inevitably encounter ice floe impacts in the Arctic channel.
CAI Wei, ZHU Ling
doaj   +1 more source

Geophysical Applications for Arctic/Subarctic Transportation Planning [PDF]

, 2014
This report describes a series of geophysical surveys conducted in conjunction with geotechnical investigations carried out by the Alaska Department of Transportation and Public Facilities.
Fortier, Richard, Kanevskiy, Mikhail, Munk, Jens, Schnabel, William E., Shur, Yuri, Trochim, Erin   +5 more
core  

YlmG1 is localized exclusively to the chloroplast envelope membrane and is involved in preprotein translocation in Arabidopsis thaliana

FEBS Open Bio, EarlyView.
Cytosolically synthesized chloroplast preproteins are translocated across the outer and inner envelope membranes through translocons called TOC and TIC, respectively. In green algae and plants, the TIC core is composed of essential membrane proteins, Tic12, Tic20, and Tic214.
Mengyi Li, Xueyang Zhao, Masato Nakai
wiley   +1 more source