Results 11 to 20 of about 43,979 (259)

Culturable diversity of Arctic phytoplankton during pack ice melting [PDF]

Elementa: Science of the Anthropocene, 2020
Massive phytoplankton blooms develop at the Arctic ice edge, sometimes extending far under the pack ice. An extensive culturing effort was conducted before and during a phytoplankton bloom in Baffin Bay between April and July 2016. Different isolation strategies were applied, including flow cytometry cell sorting, manual single cell pipetting, and ...
Catherine Gérikas Ribeiro, Adriana Lopes dos Santos, Priscillia Gourvil, Florence Le Gall, Dominique Marie, Margot Tragin, Ian Probert, Daniel Vaulot   +7 more
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Thin and transient meltwater layers and false bottoms in the Arctic sea ice pack—Recent insights on these historically overlooked features [PDF]

Elem Sci Anth, 2023
The rapid melt of snow and sea ice during the Arctic summer provides a significant source of low-salinity meltwater to the surface ocean on the local scale.
Madison M. Smith, Hélène Angot, Emelia J. Chamberlain, Elise S. Droste, Salar Karam, Morven Muilwijk, Alison L. Webb, Stephen D. Archer, Ivo Beck, Byron Blomquist, Jeff S. Bowman, Matthew Boyer, Deborah Bozzato, Melissa Chierici, Jessie M. Creamean, Alessandra D’Angelo, Bruno Delille, Ilker Fer, Allison A. Fong, Agneta Fransson, Niels Fuchs, Jessie Gardner, Mats A. Granskog, Clara J. M. Hoppe, Mario Hoppema, Mario Hoppmann, Thomas Möck, Sofia Muller, Oliver Müller, Marcel Nicolaus, Daïki Nomura, Tuukka Petäjä, Evgenii Salganik, Julia Schmale, Katrin Schmidt, Kirstin Schulz, Matthew D. Shupe, Jacqueline Stefels, Linda Thielke, Sandra Tippenhauer, Adam Ulfsbo, Maria A. van Leeuwe, Melinda Webster, Masaki Yoshimura, Liyang Zhan   +44 more
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Winter Sightings of Marine Mammals in Arctic Pack Ice [PDF]

ARCTIC, 1987
There is limited information about the winter distribution of some arctic marine mammals. In February-March 1976 six species of marine mammals were sighted in the pack ice of Baffin Bay and Davis Strait. Hooded seals were sighted along the ice edge in February, but in late March adults with pups were seen.
Charles W. Turl
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A Submarine Sonar Study of Arctic Pack Ice [PDF]

Journal of Glaciology, 1975
AbstractA continuous profile of the Arctic Ocean ice canopy from Spitsbergen to the North Pole was made with 48 kHz echo sounders mourned on a nuclear submarine. A semi-automatic digitizer was used to measure coordinates from the records at a frequency of about 1 000 points per linear kilometre of track.
Williams Elizabeth, Charles Swithinbank, G. de Q. Robin   +2 more
  +4 more sources

Hydraulic controls of summer Arctic pack ice albedo [PDF]

Journal of Geophysical Research: Oceans, 2004
Linkages between albedo, surface morphology, melt pond distribution, and properties of first‐year and multiyear sea ice have been studied at two field sites in the North American Arctic between 1998 and 2001. It is shown that summer sea‐ice albedo depends critically on surface melt‐pond hydrology, controlled by melt rate, ice permeability, and ...
Hajo Eicken, Thomas C. Grenfell, Donald K. Perovich, J. Richter-Menge, Karoline Frey   +4 more
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Future sea ice weakening amplifies wind-driven trends in surface stress and Arctic Ocean spin-up. [PDF]

Nat Commun
Arctic sea ice mediates atmosphere-ocean momentum transfer, which drives upper ocean circulation. How Arctic Ocean surface stress and velocity respond to sea ice decline and changing winds under global warming is unclear.
Muilwijk M, Hattermann T, Martin T, Granskog MA.   +3 more
europepmc   +2 more sources

On the relationship between local stresses and strains in Arctic pack ice [PDF]

Annals of Glaciology, 1991
Local ice strains and in situ ice stresses were simultaneously measured on the Coordinated Eastern Arctic Experiment (CEAREX). The experiment took place in the fall of 1988 and was centered about an ice-strengthened ship moored to a multi-year floe in the pack ice northeast of Spitsbergen. During the period of data collection, which extended from early
W. B. Tucker, Donald K. Perovich, Mark A. Hopkins, W. D. Hibler   +3 more
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Multiscale mushy layer model for Arctic marginal ice zone dynamics. [PDF]

Sci Rep
Perhaps the most dynamic component of the Arctic sea ice cover is the marginal ice zone (MIZ), the transitional region between dense pack ice to the north and open ocean to the south.
Strong C, Cherkaev E, Golden KM.
europepmc   +2 more sources

sea-ice arching and multiple flow States of Arctic pack ice [PDF]

Annals of Glaciology, 2006
AbstractFlow of ice through narrow channels is Significantly affected by the amount of Shear Strength in plastic rheologies used in Sea-ice models as well as in reality. When thermodynamics is added to this problem, the capability of multiple flow States for the Same forcing through narrow passages arises.
W. D. Hibler, Jennifer Hutchings, Chi F. Ip   +2 more
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Microphysical sensitivity of coupled springtime Arctic stratocumulus to modelled primary ice over the ice pack, marginal ice, and ocean

, 2016
. This study uses large eddy simulations to test the sensitivity of single-layer mixed-phase stratocumulus to primary ice number concentrations in the European Arctic.
Gillian Young, Paul Connolly, Hazel M. Jones, T. W. Choularton   +3 more
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