8,843 Works

Phytoplankton absorption coefficient spectra during POLARSTERN cruise ARK-XXVI/3 (PS78, TRANSARC)

Rafael Gonçalves-Araujo, Sonja Wiegmann & Astrid Bracher

Total oxygen fluxes in the HAUSGARTEN area (Fram Strait) in 2014 (POLARSTERN cruise PS85)

Ulrike Braeckman & Ralf Hoffmann
For ex situ total oxygen uptake (TOU) measurements, sediment cores recovered by a MUC were used. The sediment cores were closed airtight with no air bubbles in the overlying water. The distance between the SWI and the edge of the lid was measured for volume calculations of the overlying water. An optical oxygen microsensor (Pyroscience, Aachen, Germany) with a tip size diameter of 50 µm was installed in the lid, allowing a continuous measurement of...

Total oxygen fluxes in the HAUSGARTEN area (Fram Strait) in 2015 (POLARSTERN cruise PS93.2)

Ulrike Braeckman & Ralf Hoffmann
For ex situ total oxygen uptake (TOU) measurements, sediment cores recovered by a MUC were used. The sediment cores were closed airtight with no air bubbles in the overlying water. The distance between the SWI and the edge of the lid was measured for volume calculations of the overlying water. An optical oxygen microsensor (Pyroscience, Aachen, Germany) with a tip size diameter of 50 µm was installed in the lid, allowing a continuous measurement of...

Core summary for IODP Hole 365-C0010C

Achim J Kopf, Demian M Saffer, Sean Toczko &

Core-section summary from IODP Hole 365-C0010C

Achim J Kopf, Demian M Saffer, Sean Toczko &

XRF-core logger measurements from IODP Hole 365-C0010D

Achim J Kopf, Demian M Saffer, Sean Toczko &

CNS-analysis from IODP Hole 365-C0010D

Achim J Kopf, Demian M Saffer, Sean Toczko &

Thermal conductivity of IODP Hole 365-C0010D

Achim J Kopf, Demian M Saffer, Sean Toczko &

Core-section summary from IODP Hole 365-C0010E

Achim J Kopf, Demian M Saffer, Sean Toczko &

Miscellaneous material from IODP Hole 365-C0010E

Achim J Kopf, Demian M Saffer, Sean Toczko &

Photographs of tiles at time series station Liliguapi, Paso Comau, Patagonia, Chile, at 2016-03-22

Jürgen Laudien, Günter Försterra & Verena Häussermann
This dataset was generated in the frame of the co-operation between the Huinay Scientific Field Station (http://www.huinay.cl) and the Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research (http://www.awi.de). If you intend to work with this data set please do not hesitate to contact the authors to discuss cooperation possibilities.The backside of common tiles was selected as substrate. Tiles have the following dimensions, length:height = 15:15 cm (225 cm2) and are fixed with two...

Microphotos from IODP Hole 365-C0010D

Achim J Kopf, Demian M Saffer, Sean Toczko &

IP25 and Uk'37 proxy record of sediment core SO202/1_27-6

Marie Méheust, Ruediger Stein, Kirsten Fahl & Rainer Gersonde

Seawater carbonate chemistry and physiological performance parameters of Carcinus maenas under respective incubation conditions

Bastian Maus, Christian Bock & Hans-Otto Pörtner
Ocean acidification causes an accumulation of CO2 in marine organisms and leads to shifts in acid-base parameters. Acid-base regulation in gill breathers involves a net increase of internal bicarbonate levels through transmembrane ion exchange with the surrounding water. Successful maintenance of body fluid pH depends on the functional capacity of ion-exchange mechanisms and associated energy budget. For a detailed understanding of the dependence of acid-base regulation on water parameters, we investigated the physiological responses of...

Seawater carbonate chemistry and the amount of reads gained from small RNA sequencing of Anemonia viridis, supplement to: Urbarova, Ilona; Patel, Hardip; Forêt, S; Karlsen, Bard Ove; Jørgensen, Tor Erik; Hall-Spencer, Jason M; Johansen, Steinar D (2018): Elucidating the Small Regulatory RNA Repertoire of the Sea Anemone Anemonia viridis Based on Whole Genome and Small RNA Sequencing. Genome Biology and Evolution, 10(2), 410-426

Ilona Urbarova, Hardip Patel, S Forêt, Bard Ove Karlsen, Tor Erik Jørgensen, Jason M Hall-Spencer & Steinar D Johansen
Cnidarians harbor a variety of small regulatory RNAs that include microRNAs (miRNAs) and PIWI-interacting RNAs (piRNAs), but detailed information is limited. Here, we report the identification and expression of novel miRNAs and putative piRNAs, as well as their genomic loci, in the symbiotic sea anemone Anemonia viridis. We generated a draft assembly of the A. viridis genome with putative size of 313 Mb that appeared to be composed of about 36% repeats, including known transposable...

Seawater carbonate chemistry and community structure of marine biofouling communities, supplement to: Brown, Norah E M; Milazzo, Marco; Rastrick, S P S; Hall-Spencer, Jason M; Therriault, Thomas W; Harley, Christopher D G (2018): Natural acidification changes the timing and rate of succession, alters community structure, and increases homogeneity in marine biofouling communities. Global Change Biology, 24(1), e112-e127

Norah E M Brown, Marco Milazzo, S P S Rastrick, Jason M Hall-Spencer, Thomas W Therriault & Christopher D G Harley
Ocean acidification may have far-reaching consequences for marine community and ecosystem dynamics, but its full impacts remain poorly understood due to the difficulty of manipulating pCO2 at the ecosystem level to mimic realistic fluctuations that occur on a number of different timescales. It is especially unclear how quickly communities at various stages of development respond to intermediate-scale pCO2 change and, if high pCO2 is relieved mid-succession, whether past acidification effects persist, are reversed by alleviation...

Raw data of continuous VM-ADCP (vessel-mounted Acoustic Doppler Current Profiler) profile during POLARSTERN cruise PS110

Frank Niessen & Hannelore Witte

Age determination of sediment core UMA, Ümarjärv, Estonia

Anna-Kari Trondman & Tiiu Koff
This dataset was archived on 2018-09-10 from the EPD database. (http://www.europeanpollendatabase.net).

Pollen profile of sediment core AUSTERNG, Austerngrund, North Sea

Karl-Ernst Behre
This dataset was archived on 2018-09-10 from the EPD database. (http://www.europeanpollendatabase.net).

Mapped disturbances of Low Arctic Watersheds on Herschel Island, links to data files in zip-archives

Caroline Coch, Justine L Ramage, Scott F Lamoureux, Hanno Meyer, Christian Knoblauch & Hugues Lantuit

Supplementary Table 3 - Tie points from IODP Site 321-U1337 to 321-U1338

Anna Joy Drury, Geoffrey P Lee, William R Gray, Mitchell W Lyle, Thomas Westerhold, Amelia E Shevenell & Cédric M John

(Table S2) Nitrogen fixation rates in triplicate incubation bottles with samples from the South Indian Ocean and the French Southern and Antarctic Lands, Marion Dufresne cruise MD206

Cora Hörstmann, Eric J Raes & Anya M Waite
Incubations were done in two different incubation bins (bin1, bin2) with sometimes varying temperature between the two bins.

DBL thickness in mm in fast and slow flow conditions, in pH 8.1 and pH 7.7, in the absence or presence of bryozoans

Fanny Noisette & Catriona L Hurd
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2016) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2018-02-02.

Photographs of tiles at time series station Liliguapi, Paso Comau, Patagonia, Chile, at 2013-01-10

Jürgen Laudien, Günter Försterra & Verena Häussermann
This dataset was generated in the frame of the co-operation between the Huinay Scientific Field Station (http://www.huinay.cl) and the Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research (http://www.awi.de). If you intend to work with this data set please do not hesitate to contact the authors to discuss cooperation possibilities.The backside of common tiles was selected as substrate. Tiles have the following dimensions, length:height = 15:15 cm (225 cm2) and are fixed with two...

Photographs of cold-water scleractinian corals recruited in the AWI experimental aquarium system (2018-01-19 to 2018-01-24)

Jürgen Laudien, Anita Hartig, Verena Häussermann & Günter Försterra
Method: binocular microscope: Leica MZ 12_5, camera ColorView soft imaging system, Image Analysis Software for Industrial Microscopes "cell^B". This dataset was generated in the frame of the co-operation between the Reserva Anihue (http://www.anihuereserve.cl), the Huinay Scientific Field Station (http://www.huinay.cl) and the Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research (http://www.awi.de).

Registration Year

  • 2018
    8,843

Resource Types

  • Dataset
    8,843

Affiliations

  • University of Iowa
    15