Results 1 to 10 of about 195,443 (302)

The Arctic Ocean marine carbon cycle: evaluation of air-sea CO₂ exchanges, ocean acidification impacts and potential feedbacks [PDF]

Biogeosciences, 2009
At present, although seasonal sea-ice cover mitigates atmosphere-ocean gas exchange, the Arctic Ocean takes up carbon dioxide (CO2) on the order of −66 to −199 Tg C year−1 (1012 g C), contributing 5–14% to the global balance of CO2 ...
N. R. Bates, J. T. Mathis
doaj  

Safeguarding Important Areas in the U.S. Arctic Ocean [PDF]

, 2015
The U.S. Arctic Ocean supports unique species found nowhere else in the country and is home to indigenous Inupiat people who have thrived on its bounty for thousands of years.

core  

Expedition 302 geophysics: integrating past data with new results [PDF]

, 2006
In preparation for IODP Expedition 302, Arctic Coring Expedition (ACEX), a site survey database comprising geophysical and geological data from the Lomonosov Ridge was compiled.
Backman, J., Brinkhuis, H., Clemens, S., Cronin, T., Dickens, G.R., Eynaud, F., Floden, T., Gattacceca, J., Jakobsson, M., Jakobsson, M., Jordan, R.W., Kaminski, M., King, J., Koç, N., Martinez, N.C., Matthiessen, J., McInroy, D., Moore Jr., T.C., Moran, K., O'Regan, M., Onodera, J., Pälike, H., Rea, B., Rio, D., Sakamoto, T., Smith, D.C., St. John, K.E.K., Stein, R., Suto, I., Suzuki, N., Takahashi, K., Watanabe, M., Yamamoto, M.   +32 more
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Impacts of increasing land-ocean interactions on carbon cycles in the Arctic

Earth Critical Zone
Global warming accelerates the retreat of cryosphere, significantly impacting the Arctic land-ocean carbon cycle and potentially contributing to climate change feedback.
Cuicui Mu, Jinyue Song, Hebin Liu, Xiaoqing Peng, Lei Zheng, Zhongyong Gao, Heng Sun, Chengyan Fan, Mei Mu, Laodong Guo   +9 more
doaj   +1 more source

The large‐scale freshwater cycle of the Arctic [PDF]

, 2006
This paper synthesizes our understanding of the Arctic\u27s large‐scale freshwater cycle. It combines terrestrial and oceanic observations with insights gained from the ERA‐40 reanalysis and land surface and ice‐ocean models. Annual mean freshwater input
Aagaard, Knut, Barrett, Andrew P., Lammers, Richard B., Lee, Craig M., Meredith, Michael, Moritz, Richard, Serreze, Mark C., Slater, Andrew G., Steele, Michael, Woodgate, Rebecca A.   +9 more
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Ozone depletion events observed in the high latitude surface layer during the TOPSE aircraft program [PDF]

, 2003
During the Tropospheric Ozone Production about the Spring Equinox (TOPSE) aircraft program, ozone depletion events (ODEs) in the high latitude surface layer were investigated using lidar and in situ instruments.
Atlas, Elliot, Blake, D R, Blake, N J, Browell, Edward V, Cantrell, C A, Cinquini, L, Coffey, Michael T, Cohen, Ronald C, DeYoung, Russell J, Dibb, Jack E., Eisele, Fred, Emmons, L K, Flocke, F, Fried, A, Grahek, F E, Grant, William B, Hair, Jonathan, Hannigan, James W, Heikes, B J, Lefer, Barry, Mauldin, R L, Montzka, D, Moody, Jennie, Ridley, Brian, Shetter, R E, Snow, J, Talbot, R., Thornton, J A, Walega, J, Weinheimer, Andrew, Wert, B, Wimmers, Anthony   +31 more
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Arctic HYCOS – 1st Workshop on Improved Monitoring, Accuracy and Data Availability in the Arctic Drainage Basin: Meeting Summary Report and Implementation Plan [PDF]

, 2012
The World Hydrological Cycle Observing System (WHYCOS) is a global programme, developed in response to the scarcity or absence of accurate, timely and accessible data and information in real or near real time on freshwater resources in many parts of the ...
Lammers, Richard B., O\u27Brien-Latham, Lesley, Pietroniro, Alain   +2 more
core   +1 more source

Nonlinear threshold behavior during the loss of Arctic sea ice [PDF]

, 2009
In light of the rapid recent retreat of Arctic sea ice, a number of studies have discussed the possibility of a critical threshold (or “tipping point”) beyond which the ice–albedo feedback causes the ice cover to melt away in an irreversible process. The
Eisenman, I., Wettlaufer, J. S.
core   +3 more sources

A review of interactions between ocean heat transport and Arctic sea ice

Environmental Research Letters, 2021
Arctic sea ice has been retreating at fast pace over the last decades, with potential impacts on the weather and climate at mid and high latitudes, as well as the biosphere and society.
David Docquier, Torben Koenigk
doaj   +1 more source

Arctic Ocean glacial history

Quaternary Science Reviews, 2014
AbstractWhile there are numerous hypotheses concerning glacial–interglacial environmental and climatic regime shifts in the Arctic Ocean, a holistic view on the Northern Hemisphere's late Quaternary ice-sheet extent and their impact on ocean and sea-ice dynamics remains to be established. Here we aim to provide a step in this direction by presenting an
Jakobsson, Martin, Andreassen , Karin, Bjarnadóttir , Lilja Rún, Dove, Dayton, Dowdeswell, Julian A., England, John H., Funder, Svend Visby, Hogan, Kelly, Ingólfsson, Ólafur, Jennings, Anne, Larsen, Nicolaj Krog, Kirchner, Nina, Landvik, Jon Y., Mayer, Larry, Mikkelsen, Naja, Möller, Per, Niessen, Frank, Nilsson, Johan, O'Regan, Matt, Polyak, Leonid, Nørgaard-Pedersen, Niels, Stein, Ruediger   +21 more
openaire   +7 more sources