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Biochemical composition and phytoplankton community of the sea surface microl...
This dataset comprises samples collected in the Eastern Gotland Basin (Central Baltic Sea) during the EMB295 CenBASE research cruise conducted from June 30th to July 19th 2022.... -
Surface sediment chloroplastic pigments from Polarstern expedition PS138 to t...
Undisturbed sediment samples were obtained with a TV-guided multiple corer (TV-MUC). Upon retrieval of the MUC, the overlying water was carefully removed from each core and the... -
Environmental parameters, including dissolved organic carbon and molecular in...
We studied dissolved organic matter (DOM) dynamics in the sea surface microlayer (SML) during a multidisciplinary mesocosm study at the Sea sURface Facility (SURF) of the... -
Environmental parameters and molcecular indices derived from ultra-high resol...
We studied dissolved organic matter (DOM) dynamics in a mangrove-fringed estuary in North Brazil, linking DOM composition to redox conditions at its formation sites. By... -
Pigments in sediments from cores collected during R/V SONNE cruise SO268/1 an...
The data set reports phytopigment concentrations in the upper horizons of deep-sea sediments. Chlorophyll a (Chl a) represents the most fresh and labile part of the... -
Raw data of hydrochemical and isotopic data of deep subpermafrost groundwater...
The Greenland Analogue Project (GAP) investigated glacial processes and their influence on the long-term performance of deep geological repositories for spent nuclear fuel... -
Seawater carbonate chemistry during POLARSTERN Cruise PS111 (ANT-XXXIII/2)
The present dataset provides depth profiles of the carbonate system parameters determined on water bottle samples collected alongside the CTD casts during PS111 covering... -
Carbonate system parameters calculated from measured TA/DIC and measured TA/p...
Aragonite undersaturation (Ωar < 1) events are projected to rapidly increase in frequency and duration in the Antarctic Weddell Sea by 2050 due to uptake of increasing... -
Seawater carbonate chemistry and Isochrysis sp.'s responses to temperature (2...
We assessed the responses of solitary cells of Arctic Isochrysis sp. grown under a matrix of temperature (2°C vs. 6°C), light intensity (55 vs. 160 μmol photons m-2 s-1) and CO2... -
Organic matter, water-isotopes and cell abundances of Arctic Century cruise
The discrete biogeochemical measurements from RV Akademik Tryoshnikov AT21 sampled for chlorophylla, delta 18O isotopes, dissolved organic matter and microbial cell abundances.... -
Isochrysis sp.'s responses to temperature (2 vs. 6 °C), light (55 vs. 160 µmo...
We assessed the responses of solitary cells of Arctic Isochrysis sp. (Strain PS78) grown under a matrix of temperature (2°C vs. 6°C), light intensity (55 vs. 160 μmol photons... -
Temperature incubations of microbial communities from two different locations...
This dataset encompasses data derived from two temperature incubation experiments aboard the RV Polarstern, using a unicellular microbial community collected from different... -
Chlorophyll a-content of all (total), the small (0.2-2 μm) and the large (> 2...
Two Fe-Mn bottle amendment experiments with two natural phytoplankton communities were performed during Polarstern expedition PS97 in 2016 in the Drake Passage. At two... -
Chlorophyll pigments and total organic carbon measured during POLARSTERN crui...
Chlorophyll pigments:Subsamples of the top first cm of sediment were obtained using cut-off plastic syringes. Samples for chlorophyll pigment analyses were stored dark and... -
Sediment characteristics at the air-sea interface of Red Sea mangrove forests
This dataset has no description
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Reference measurements of surface waters and optical water quality variables ...
Reference measurements of surface waters were collected during two RV Otzum cruises along the river Elbe in 2012 and 2013 (Ot2012_05: 21.-24.05.; Ot2013_05: 27.-30.05.2013).... -
Chlorophyll a and phaeophytin a measurements from discrete water samples duri...
This dataset was collected during the cruise HE662 (24.05.2025 to 13.06.2025) with RV HEINCKE from Bremerhaven, Germany to Bremerhaven, Germany. It contains chlorophyll a... -
Investigation of environmental disturbances and fluctuations in coastal envir...
Coastal marine environments — including lagoons, fjords, and estuaries — are characterized by pronounced environmental variability, with fluctuations in salinity, temperature,... -
Environmental data and microorganism composition from the HAVOC sea ice ridge...
This dataset gives an overview of environmental data including temperature, salinity, brine volume fraction (for sea ice only), dissolved nutrients, particulate organic carbon... -
Physiologial charaterization of the Arctic diatom Thalassisira hyalina under ...
This experiment aimed to understand a the high plasticity of Arctic diatoms towards ocean warming, with a special regard to regulatory mechanisms of photosynthetic and...
