Ex situ total oxygen uptake of the Northeast Greenland (NEG) shelf sediments from POLARSTERN cruise PS109 ...
Ex situ total oxygen uptake (DOU) at the sediment water interface was assessed on the Northeast Greenland shelf with R/V Polarstern during PS109 between September and October 2017 using a camera-equipped multiple corer (TV-MUC; core area 0.007 m2). Upon arrival on deck, part of the overlying water o...
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Online Access: | https://dx.doi.org/10.1594/pangaea.959553 https://doi.pangaea.de/10.1594/PANGAEA.959553 |
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ftdatacite:10.1594/pangaea.959553 2024-04-28T08:11:06+00:00 Ex situ total oxygen uptake of the Northeast Greenland (NEG) shelf sediments from POLARSTERN cruise PS109 ... Braeckman, Ulrike Wenzhöfer, Frank 2024 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.959553 https://doi.pangaea.de/10.1594/PANGAEA.959553 en eng PANGAEA Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 ex situ total oxygen uptake TOU Event label Latitude of event Longitude of event Date/Time of event Elevation of event Oxygen uptake, total Oxygen uptake, total, standard deviation Replicates Multicorer with television Oxygen Logger Firesting O2-C4 equipped with robust oxygen optode, Pyroscience, Firesting PS109 Polarstern FRontiers in Arctic marine Monitoring FRAM dataset Dataset 2024 ftdatacite https://doi.org/10.1594/pangaea.959553 2024-04-02T09:48:38Z Ex situ total oxygen uptake (DOU) at the sediment water interface was assessed on the Northeast Greenland shelf with R/V Polarstern during PS109 between September and October 2017 using a camera-equipped multiple corer (TV-MUC; core area 0.007 m2). Upon arrival on deck, part of the overlying water of three MUC cores was collected and stored separately at in situ temperature. The remaining overlying water was adjusted to 10m above the sediment by gently pushing the sediment upwards by avoiding a disturbance of the surface sediment. The cores were then placed in a temperature-controlled water bath in the ship-board laboratory which had been adjusted to the in-situ temperature at the seafloor (information was retrieved from ship-board sensors). A magnetic stirrer was deployed in order to homogenise the overlying water, and a small air pump gently aerated the water. After the assessment of diffusive oxygen uptake (DOU) by microprofiling, total oxygen uptake (TOU) was measured. The air pump was removed to ensure ... Dataset Arctic Greenland DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
ex situ total oxygen uptake TOU Event label Latitude of event Longitude of event Date/Time of event Elevation of event Oxygen uptake, total Oxygen uptake, total, standard deviation Replicates Multicorer with television Oxygen Logger Firesting O2-C4 equipped with robust oxygen optode, Pyroscience, Firesting PS109 Polarstern FRontiers in Arctic marine Monitoring FRAM |
spellingShingle |
ex situ total oxygen uptake TOU Event label Latitude of event Longitude of event Date/Time of event Elevation of event Oxygen uptake, total Oxygen uptake, total, standard deviation Replicates Multicorer with television Oxygen Logger Firesting O2-C4 equipped with robust oxygen optode, Pyroscience, Firesting PS109 Polarstern FRontiers in Arctic marine Monitoring FRAM Braeckman, Ulrike Wenzhöfer, Frank Ex situ total oxygen uptake of the Northeast Greenland (NEG) shelf sediments from POLARSTERN cruise PS109 ... |
topic_facet |
ex situ total oxygen uptake TOU Event label Latitude of event Longitude of event Date/Time of event Elevation of event Oxygen uptake, total Oxygen uptake, total, standard deviation Replicates Multicorer with television Oxygen Logger Firesting O2-C4 equipped with robust oxygen optode, Pyroscience, Firesting PS109 Polarstern FRontiers in Arctic marine Monitoring FRAM |
description |
Ex situ total oxygen uptake (DOU) at the sediment water interface was assessed on the Northeast Greenland shelf with R/V Polarstern during PS109 between September and October 2017 using a camera-equipped multiple corer (TV-MUC; core area 0.007 m2). Upon arrival on deck, part of the overlying water of three MUC cores was collected and stored separately at in situ temperature. The remaining overlying water was adjusted to 10m above the sediment by gently pushing the sediment upwards by avoiding a disturbance of the surface sediment. The cores were then placed in a temperature-controlled water bath in the ship-board laboratory which had been adjusted to the in-situ temperature at the seafloor (information was retrieved from ship-board sensors). A magnetic stirrer was deployed in order to homogenise the overlying water, and a small air pump gently aerated the water. After the assessment of diffusive oxygen uptake (DOU) by microprofiling, total oxygen uptake (TOU) was measured. The air pump was removed to ensure ... |
format |
Dataset |
author |
Braeckman, Ulrike Wenzhöfer, Frank |
author_facet |
Braeckman, Ulrike Wenzhöfer, Frank |
author_sort |
Braeckman, Ulrike |
title |
Ex situ total oxygen uptake of the Northeast Greenland (NEG) shelf sediments from POLARSTERN cruise PS109 ... |
title_short |
Ex situ total oxygen uptake of the Northeast Greenland (NEG) shelf sediments from POLARSTERN cruise PS109 ... |
title_full |
Ex situ total oxygen uptake of the Northeast Greenland (NEG) shelf sediments from POLARSTERN cruise PS109 ... |
title_fullStr |
Ex situ total oxygen uptake of the Northeast Greenland (NEG) shelf sediments from POLARSTERN cruise PS109 ... |
title_full_unstemmed |
Ex situ total oxygen uptake of the Northeast Greenland (NEG) shelf sediments from POLARSTERN cruise PS109 ... |
title_sort |
ex situ total oxygen uptake of the northeast greenland (neg) shelf sediments from polarstern cruise ps109 ... |
publisher |
PANGAEA |
publishDate |
2024 |
url |
https://dx.doi.org/10.1594/pangaea.959553 https://doi.pangaea.de/10.1594/PANGAEA.959553 |
genre |
Arctic Greenland |
genre_facet |
Arctic Greenland |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.959553 |
_version_ |
1797578661917884416 |