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Datasets with PANGAEA technical keyword @geomar

Mostrando recursos 1 - 20 de 4.207

  1. Modeled and Measured salinity, oxygen and derived cod egg survival data for the Arkona Basin and the Bornholm Basin in the Baltic Sea

    von Dewitz, Burkhard; Hinrichsen, Hans-Harald; Höflich, Katharina; Tamm, Susanne
    This data set contains several tables with modeled and measured data and also correlations coefficient data used in the publication. The model data are aggregations of areas in the Arkona Basin (AB) and Bornholm Basin (BB) from the Kiel Baltic Sea Ice and Ocean model (BSIOM) for the period 1971 to 2015. See the puplication for details about horizontal aggregation. Raw Data of the Model is not included in this data deposition, but are given by the authors upon request and when credited in any use of the data. Monthly Means of the AB and BB are used for detailed correlation analysis...

  2. Ct, number of cells and grazing rate of Rhodomonas balthica, Isochrysis galbana and Thalassiosira weissflogii in Acartia tonsa gut content after grazing experiment

    Ismar, Stefanie M; Kottmann, Johanna; Sommer, Ulrich

  3. Cell counts of Rhodomonas balthica, Isochrysis galbana and Thalassiosira weissflogii in Acartia tonsa gut content after grazing experiment

    Ismar, Stefanie M; Kottmann, Johanna; Sommer, Ulrich

  4. Growth parameters of European sea bass post-larvae (Dicentrarchus labrax) after PHB administration

    Franke, Andrea; Clemmesen, Catriona; De Schryver, Peter; Garcia-Gonzalez, Linsey; Miest, Joanna; Roth, Olivia

  5. Gene expression of European sea bass post-larvae (Dicentrarchus labrax) after PHB administration

    Franke, Andrea; Clemmesen, Catriona; De Schryver, Peter; Garcia-Gonzalez, Linsey; Miest, Joanna; Roth, Olivia

  6. Survival of European sea bass post-larvae (Dicentrarchus labrax) after PHB administration

    Franke, Andrea; Clemmesen, Catriona; De Schryver, Peter; Garcia-Gonzalez, Linsey; Miest, Joanna; Roth, Olivia

  7. Grazing experiment with Acartia tonsa

    Ismar, Stefanie M; Kottmann, Johanna; Sommer, Ulrich

  8. Particle export fluxes to the oxygen minimum zone of the eastern tropical North Atlantic

    Engel, Anja; Wagner, Hannes; Le Moigne, Frédéric A C; Wilson, Samuel T
    In the ocean, sinking of particulate organic mat- ter (POM) drives carbon export from the euphotic zone and supplies nutrition to mesopelagic communities, the feeding and degradation activities of which in turn lead to export flux attenuation. Oxygen (O2) minimum zones (OMZs) with suboxic water layers (< 5 µmol O2 kg-1 ) show a lower carbon flux attenuation compared to well- oxygenated waters (> 100 µmol O2 kg-1), supposedly due to reduced heterotrophic activity. This study focuses on sinking particle fluxes through hypoxic mesopelagic waters (< 60 µmol O2 kg-1); these represent about 100 times more ocean volume globally compared...

  9. RAFOS Float Data in the Northeast Atlantic 1997-2003 from the SFB460 Project

    Lankhorst, Matthias; Nielsen, Martina; Zenk, Walter
    This data collection contains RAFOS float trajectories from the Northeast Atlantic, in and around the Iceland Basin, collected at depths of 1500 m and 2600 m. The data are from the time period 1997-2003 and were collected as part of the project "Sonderforschungsbereich 460 (SFB460)", funded by the German "Deutsche Forschungsgemeinschaft". The data are presented in two versions: one version contains the full time series with possible gaps in the trajectories whenever the RAFOS tracking system was unavailable, and the other version has gaps removed/interpolated and has been subjected to a smoothing filter. Further details are available in a report...

  10. Experiment on bacterial resistance: Phage-bacteria infection matrix

    Wendling, Carolin Charlotte; Piecyk, Agnes; Refardt, Dominik; Chipani, Cynthia; Hertel, Robert; Liesegang, Heiko; Bunk, Boyke; Overmann, Jörg; Roth, Olivia

  11. Experiment of grazing effects on Phaeodactylum tricornutum strains: fatty acid contents

    Li, Si; Ismar, Stefanie M

  12. Experiment of grazing effects on Phaeodactylum tricornutum strains: cellular biovolume

    Li, Si; Ismar, Stefanie M

  13. Experiment of grazing effects on Phaeodactylum tricornutum strains: cell abundance counts

    Li, Si; Ismar, Stefanie M

  14. Ct results of qPCR quantification of Acartia tonsa gut content of the preys Rhodomonas balthica, Isochrysis galbana and Thalassiosira weissflogii

    Ismar, Stefanie M; Kottmann, Johanna; Sommer, Ulrich

  15. Experiment of grazing effects on Phaeodactylum tricornutum strains

    Li, Si; Ismar, Stefanie M

  16. Regeneration of Mnemiopsis leidyi under different food quantities

    Bading, Katharina Tissy; Kaehlert, Sarah; Chi, Xupeng; Jaspers, Cornelia; Martindale, Mark Q; Javid Mohammad Pour, Jamileh
    Many marine invertebrate are known to be capable of extensive body regeneration in response to injury. However, little attention has been paid to individual variations in regenerative self-repair response among individuals under given environmental conditions. The invasive ctenophore Mnemiopsis leidyi has been shown to have plasticity in regenerative response, sometimes completely replacing all missing structures, and sometimes forming metastable and fully functional half animals. We manipulated food quantity to high and low levels to investigate to what extent internal energy resources drive the choice of regeneration response in bisected juveniles. Our results show that while undergoing whole-body regeneration is favored...

  17. Sea surface temperatures of sediment core GIK23414-8

    Kandiano, Evgenia S; van der Meer, Marcel TJ; Schouten, Stefan; Fahl, Kirsten; Sinninghe Damsté, Jaap S; Bauch, Henning A

  18. Stable carbon isotope ratios of Globigerina bulloides, stable oxygen isotope ratios of Globorotalia truncatulinoides (s) and (d) and relative abandunce of foraminifera Turborotalita quinqueloba from sediment core GIK23414-8

    Kandiano, Evgenia S; van der Meer, Marcel TJ; Schouten, Stefan; Fahl, Kirsten; Sinninghe Damsté, Jaap S; Bauch, Henning A

  19. Stable isotope ratios and sea surface temperatures of sediment core GIK23414-8

    Kandiano, Evgenia S; van der Meer, Marcel TJ; Schouten, Stefan; Fahl, Kirsten; Sinninghe Damsté, Jaap S; Bauch, Henning A
    Investigating past interglacial climates not only help to understand how the climate system operates in general, it also forms a vital basis for climate predictions. We reconstructed vertical stratification changes in temperature and salinity in the North Atlantic for a period some 400 ka ago (MIS11), an interglacial time analogue of a future climate. As inferred from a unique set of biogeochemical, geochemical, and faunal data, the internal upper ocean stratification across MIS 11 shows distinct depth-dependent dynamical changes related to vertical as well as lateral shifts in the upper Atlantic meridional circulation system. Importantly, transient cold events are recognized...

  20. Nutrients, weight fractions and flow cytometry of plankton during KOSMOS 2011 mesocosm experiment in the Raunefjord

    Bach, Lennart Thomas

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