Biopolymers form a gelatinous microlayer at the air-sea interface when Arctic sea ice melts ...
The interface layer between ocean and atmosphere is only a couple of micrometers thick but playsa critical role in climate relevant processes, including the air-sea exchange of gas and heat and theemission of primary organic aerosols (POA). Recent findings suggest that low-level cloud formationabove...
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Online Access: | https://dx.doi.org/10.1594/pangaea.871643 https://doi.pangaea.de/10.1594/PANGAEA.871643 |
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ftdatacite:10.1594/pangaea.871643 2024-09-15T17:53:29+00:00 Biopolymers form a gelatinous microlayer at the air-sea interface when Arctic sea ice melts ... Galgani, Luisa Piontek, Judith Engel, Anja 2016 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.871643 https://doi.pangaea.de/10.1594/PANGAEA.871643 en eng PANGAEA https://dx.doi.org/10.1038/srep29465 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label DATE/TIME LATITUDE LONGITUDE DEPTH, water Site Sample code/label Salinity Description Carbon, organic, dissolved Amino acids, dissolved hydrolyzable Uronic acids, dissolved Bacteria Coomassie stainable particles Slope ratio Transparent exopolymer particles Underway cruise track measurements Ice station ARK-XXVII/3 Polarstern Biological Impacts of Ocean Acidification BIOACID Dataset dataset Supplementary Dataset 2016 ftdatacite https://doi.org/10.1594/pangaea.87164310.1038/srep29465 2024-07-03T13:11:36Z The interface layer between ocean and atmosphere is only a couple of micrometers thick but playsa critical role in climate relevant processes, including the air-sea exchange of gas and heat and theemission of primary organic aerosols (POA). Recent findings suggest that low-level cloud formationabove the Arctic Ocean may be linked to organic polymers produced by marine microorganisms. Seaice harbors high amounts of polymeric substances that are produced by cells growing within the seaicebrine. Here, we report from a research cruise to the central Arctic Ocean in 2012. Our study showsthat microbial polymers accumulate at the air-sea interface when the sea ice melts. Proteinaceouscompounds represented the major fraction of polymers supporting the formation of a gelatinousinterface microlayer and providing a hitherto unrecognized potential source of marine POA. Our studyindicates a novel link between sea ice-ocean and atmosphere that may be sensitive to climate change. ... : Supplement to: Galgani, Luisa; Piontek, Judith; Engel, Anja (2016): Biopolymers form a gelatinous microlayer at the air-sea interface when Arctic sea ice melts. Scientific Reports, 6, 29465 ... Dataset Arctic Ocean Climate change Ocean acidification Sea ice DataCite |
institution |
Open Polar |
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DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
Event label DATE/TIME LATITUDE LONGITUDE DEPTH, water Site Sample code/label Salinity Description Carbon, organic, dissolved Amino acids, dissolved hydrolyzable Uronic acids, dissolved Bacteria Coomassie stainable particles Slope ratio Transparent exopolymer particles Underway cruise track measurements Ice station ARK-XXVII/3 Polarstern Biological Impacts of Ocean Acidification BIOACID |
spellingShingle |
Event label DATE/TIME LATITUDE LONGITUDE DEPTH, water Site Sample code/label Salinity Description Carbon, organic, dissolved Amino acids, dissolved hydrolyzable Uronic acids, dissolved Bacteria Coomassie stainable particles Slope ratio Transparent exopolymer particles Underway cruise track measurements Ice station ARK-XXVII/3 Polarstern Biological Impacts of Ocean Acidification BIOACID Galgani, Luisa Piontek, Judith Engel, Anja Biopolymers form a gelatinous microlayer at the air-sea interface when Arctic sea ice melts ... |
topic_facet |
Event label DATE/TIME LATITUDE LONGITUDE DEPTH, water Site Sample code/label Salinity Description Carbon, organic, dissolved Amino acids, dissolved hydrolyzable Uronic acids, dissolved Bacteria Coomassie stainable particles Slope ratio Transparent exopolymer particles Underway cruise track measurements Ice station ARK-XXVII/3 Polarstern Biological Impacts of Ocean Acidification BIOACID |
description |
The interface layer between ocean and atmosphere is only a couple of micrometers thick but playsa critical role in climate relevant processes, including the air-sea exchange of gas and heat and theemission of primary organic aerosols (POA). Recent findings suggest that low-level cloud formationabove the Arctic Ocean may be linked to organic polymers produced by marine microorganisms. Seaice harbors high amounts of polymeric substances that are produced by cells growing within the seaicebrine. Here, we report from a research cruise to the central Arctic Ocean in 2012. Our study showsthat microbial polymers accumulate at the air-sea interface when the sea ice melts. Proteinaceouscompounds represented the major fraction of polymers supporting the formation of a gelatinousinterface microlayer and providing a hitherto unrecognized potential source of marine POA. Our studyindicates a novel link between sea ice-ocean and atmosphere that may be sensitive to climate change. ... : Supplement to: Galgani, Luisa; Piontek, Judith; Engel, Anja (2016): Biopolymers form a gelatinous microlayer at the air-sea interface when Arctic sea ice melts. Scientific Reports, 6, 29465 ... |
format |
Dataset |
author |
Galgani, Luisa Piontek, Judith Engel, Anja |
author_facet |
Galgani, Luisa Piontek, Judith Engel, Anja |
author_sort |
Galgani, Luisa |
title |
Biopolymers form a gelatinous microlayer at the air-sea interface when Arctic sea ice melts ... |
title_short |
Biopolymers form a gelatinous microlayer at the air-sea interface when Arctic sea ice melts ... |
title_full |
Biopolymers form a gelatinous microlayer at the air-sea interface when Arctic sea ice melts ... |
title_fullStr |
Biopolymers form a gelatinous microlayer at the air-sea interface when Arctic sea ice melts ... |
title_full_unstemmed |
Biopolymers form a gelatinous microlayer at the air-sea interface when Arctic sea ice melts ... |
title_sort |
biopolymers form a gelatinous microlayer at the air-sea interface when arctic sea ice melts ... |
publisher |
PANGAEA |
publishDate |
2016 |
url |
https://dx.doi.org/10.1594/pangaea.871643 https://doi.pangaea.de/10.1594/PANGAEA.871643 |
genre |
Arctic Ocean Climate change Ocean acidification Sea ice |
genre_facet |
Arctic Ocean Climate change Ocean acidification Sea ice |
op_relation |
https://dx.doi.org/10.1038/srep29465 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.87164310.1038/srep29465 |
_version_ |
1810429315642294272 |