Results 241 to 250 of about 217,287 (287)

Cold adaptation and horizontal gene transfer shape Antarctic sponge microbiomes. [PDF]

open access: yesMicrobiome
Manrique-de-la-Cuba MF   +3 more
europepmc   +1 more source

Changes in Antarctic Bottom Water Formation During Interglacial Periods

open access: yesPaleoceanography and Paleoclimatology, 2020
In the modern Southern Ocean and during the last interglacial period, Marine Isotope Stage 5e, there are observations that point to reduced Antarctic Bottom Water (AABW) formation. These reductions are believed to be driven by an increase in the strength
S. Glasscock   +3 more
semanticscholar   +3 more sources
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Historical and Future Projected Warming of Antarctic Shelf Bottom Water in CMIP6 Models

Geophysical Research Letters, 2021
Understanding warming on the Antarctic shelf is critical for projecting changes in Antarctic ice shelves and ice sheets. Here we assess Antarctic Shelf Bottom Water (ASBW) temperature mean‐state and trends in CMIP6 models.
A. Purich, M. England
semanticscholar   +1 more source

Circulation, mixing, and production of Antarctic Bottom Water

Progress in Oceanography, 1999
Abstract The Antarctic source of bottom water to the abyssal layer of the World Ocean is examined, as well as its large-scale flow pattern and ultimate entrainment rate into the deep water above. We make use of the available high-quality station data in the Southern Ocean to construct bottom maps of neutral density and mean property maps, including ...
A. Orsi, G. Johnson, J. L. Bullister
semanticscholar   +2 more sources

Freshening of Antarctic Bottom Water Off Cape Darnley, East Antarctica

Journal of Geophysical Research: Oceans, 2020
Recently, a source of Antarctic Bottom Water (AABW) was identified off Cape Darnley at the eastern end of theWeddell‐Enderby Basin. However, the behavior and long‐term variability of Cape Darnley Bottom Water (CDBW) are not clearly understood ...
S. Aoki   +10 more
semanticscholar   +1 more source

Ross sea oceanography and antarctic bottom water formation

Deep Sea Research and Oceanographic Abstracts, 1970
The oceanographic features of the Ross Sea during the austral summer are described, based primarily upon observations taken aboard the U.S.N.S. Eltanin in 1968. Surface-actuated multiple samplers (SAMS) provided calibration data for electronically recorded in situ salinity-temperature-depth (STD) measurements.
Stanley S. Jacobs   +2 more
openaire   +1 more source

Antarctic Bottom Water Warming in the Brazil Basin: 1990s Through 2020, From WOCE to Deep Argo

Geophysical Research Letters, 2020
A warming trend of 2.1 (±0.4) m °C yr−1 in bottom waters (4,500 to 5,900 dbar) spreading north from Antarctica through the Brazil Basin is quantified by comparing 2019–2020 data from a new Deep Argo regional pilot array to 1989–1995 data from full‐depth ...
G. Johnson   +4 more
semanticscholar   +1 more source

Cross-frontal exchange of Antarctic Intermediate Water and Antarctic Bottom Water in the Crozet Basin

Deep Sea Research Part II: Topical Studies in Oceanography, 1997
Abstract The hydrographic survey made across the Antarctic Circumpolar Current (ACC) in the southwestern Crozet Basin during the April–May 1993 ANTARES-1 cruise revealed unprecedented strong cross-frontal injections of newly formed Antarctic Intermediate Water (AAIW) into the subtropical zone north of the ACC.
Young-Hyang Park, Lucien Gamberoni
openaire   +1 more source

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