ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Data  (1,047)
  • 2010-2014  (834)
  • 2000-2004  (213)
  • 1970-1974
Collection
Source
Keywords
Publisher
Years
Year
  • 1
    facet.materialart.
    Unknown
    ROV track data from BELGICA cruise BG09/14c with links to NAV files (2012)
    PANGAEA
    In:  Renard Centre of Marine Geology, University of Gent
    Details
    Publication Date: 2023-07-15
    Keywords: B09-11; B09-12; B09-13; B0914c/59; B0914c/60; B0914c/62; Bay of Biscay; Belgica; BG09/14c; DATE/TIME; Event label; HERMIONE; Hotspot Ecosystem Research and Mans Impact On European Seas; LATITUDE; LONGITUDE; Remote operated vehicle; ROV; Uniform resource locator/link to image; Uniform resource locator/link to raw data file
    Type: Dataset
    Format: text/tab-separated-values, 80 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 2
    facet.materialart.
    Unknown
    Stable isotope record of Cibicidoides spp. of sediment core MD04-2806 (2011)
    PANGAEA
    Details
    Publication Date: 2023-07-24
    Keywords: CALYPSO; Calypso Corer; Cibicidoides spp., δ13C; Cibicidoides spp., δ18O; DEPTH, sediment/rock; Marion Dufresne (1995); Mass spectrometer Finnigan MAT 251; MD04-2806; MD140; PRIVILEGE; South Atlantic Ocean
    Type: Dataset
    Format: text/tab-separated-values, 258 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 3
    facet.materialart.
    Unknown
    Limitations of microbial hydrocarbon degradation at the Amon Mud Volcano (Nile Deep Sea Fan) (2013)
    PANGAEA
    In:  Supplement to: Felden, Janine; Lichtschlag, Anna; Wenzhöfer, Frank; de Beer, Dirk; Feseker, Tomas; Pop Ristova, Petra; de Lange, Gert J; Boetius, Antje (2013): Limitations of microbial hydrocarbon degradation at the Amon mud volcano (Nile deep-sea fan). Biogeosciences, 10, 3269-3283, https://doi.org/10.5194/bg-10-3269-2013
    Details
    Publication Date: 2023-12-15
    Description: The Amon mud volcano (MV), located at 1250 m water depth on the Nile Deep Sea Fan, is known for its active emission of methane and non-methane hydrocarbons into the hydrosphere. Previous investigations showed a low efficiency of hydrocarbon-degrading anaerobic microbial communities inhabiting the Amon MV center in the presence of sulphate and hydrocarbons in the seeping subsurface fluids. By comparing spatial and temporal patterns of in situ biogeochemical fluxes, temperature gradients, pore water composition and microbial activities over three years, we investigated why the activity of anaerobic hydrocarbon degraders can be low despite high energy supplies. We found that the central dome of the Amon MV, as well as a lateral mud flow at its base, showed signs of recent exposure of hot subsurface muds lacking active hydrocarbon degrading communities. In these highly disturbed areas, anaerobic degradation of methane was less than 2% of the methane flux. Rather high oxygen consumption rates compared to low sulphide production suggest a faster development of more rapidly growing aerobic hydrocarbon degraders in highly disturbed areas. In contrast, the more stabilized muds surrounding the central gas and fluid conduits hosted active anaerobic hydrocarbon-degrading microbial communities. Furthermore, within three years, cell numbers and hydrocarbon degrading activity increased at the gas-seeping sites. The low microbial activity in the hydrocarbon-vented areas of Amon mud volcano is thus a consequence of kinetic limitations by heat and mud expulsion, whereas most of the outer mud volcano area is limited by hydrocarbon transport.
    Keywords: HERMES; HERMIONE; Hotspot Ecosystem Research and Mans Impact On European Seas; Hotspot Ecosystem Research on the Margins of European Seas; MEDIFLUX; Processes at the Passive Continental Margins
    Type: Dataset
    Format: application/zip, 58 datasets
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 4
    facet.materialart.
    Unknown
    Iron concentration and fluxes in the water column during POLARSTERN cruises in the Southern Ocean (2012)
    PANGAEA
    In:  Supplement to: de Jong, Jeroen; Schoemann, Véronique; Lannuzel, Delphine; Croot, Peter L; de Baar, Hein J W; Tison, Jean-Louis (2012): Natural iron fertilization of the Atlantic sector of the Southern Ocean by continental shelf sources of the Antarctic Peninsula. Journal of Geophysical Research: Biogeosciences, 117, G01029, https://doi.org/10.1029/2011JG001679
    Details
    Publication Date: 2023-12-13
    Description: In large parts of the Southern Ocean, primary production is limited due to shortage of iron (Fe). We measured vertical Fe profiles in the western Weddell Sea, Weddell-Scotia Confluence, and Antarctic Circumpolar Current (ACC), showing that Fe is derived from benthic Fe diffusion and sediment resuspension in areas characterized by high turbulence due to rugged bottom topography. Our data together with literature data reveal an exponential decrease of dissolved Fe (DFe) concentrations with increasing distance from the continental shelves of the Antarctic Peninsula and the western Weddell Sea. This decrease can be observed 3500 km eastward of the Antarctic Peninsula area, downstream the ACC. We estimated DFe summer fluxes into the upper mixed layer of the Atlantic sector of the Southern Ocean and found that horizontal advection dominates DFe supply, representing 54 ± 15% of the total flux, with significant vertical advection second most important at 29 ± 13%. Horizontal and vertical diffusion are weak with 1 ± 2% and 1 ± 1%, respectively. The atmospheric contribution is insignificant close to the Antarctic continent but increases to 15 ± 10% in the remotest waters (〉1500 km offshore) of the ACC. Translating Southern Ocean carbon fixation by primary producers into biogenic Fe fixation shows a twofold excess of new DFe input close to the Antarctic continent and a one-third shortage in the open ocean. Fe recycling, with an estimated 'fe' ratio of 0.59, is the likely pathway to balance new DFe supply and Fe fixation.
    Keywords: International Polar Year (2007-2008); IPY
    Type: Dataset
    Format: application/zip, 4 datasets
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 5
    facet.materialart.
    Unknown
    Seawater carbonate chemistry and Emiliania huxleyi mass and size, 2011 (2011)
    PANGAEA
    In:  Supplement to: Beaufort, Luc; Probert, Ian; de Garidel-Thoron, Thibault; Bendif, E M; Ruiz-Pino, Diana; Metzi, N; Goyet, Catherine; Buchet, Noëlle; Coupel, Pierre; Grelaud, Michaël; Rost, Björn; Rickaby, Rosalind E M; De Vargas, Colomban (2011): Sensitivity of coccolithophores to carbonate chemistry and ocean acidification. Nature, 476, 80-83, https://doi.org/10.1038/nature10295
    Details
    Publication Date: 2024-03-15
    Description: About one-third of the carbon dioxide (CO2) released into the atmosphere as a result of human activity has been absorbed by the oceans, where it partitions into the constituent ions of carbonic acid. This leads to ocean acidification, one of the major threats to marine ecosystems and particularly to calcifying organisms such as corals, foraminifera and coccolithophores. Coccolithophores are abundant phytoplankton that are responsible for a large part of modern oceanic carbonate production. Culture experiments investigating the physiological response of coccolithophore calcification to increased CO2 have yielded contradictory results between and even within species. Here we quantified the calcite mass of dominant coccolithophores in the present ocean and over the past forty thousand years, and found a marked pattern of decreasing calcification with increasing partial pressure of CO2 and concomitant decreasing concentrations of CO3. Our analyses revealed that differentially calcified species and morphotypes are distributed in the ocean according to carbonate chemistry. A substantial impact on the marine carbon cycle might be expected upon extrapolation of this correlation to predicted ocean acidification in the future. However, our discovery of a heavily calcified Emiliania huxleyi morphotype in modern waters with low pH highlights the complexity of assemblage-level responses to environmental forcing factors.
    Keywords: Age, dated; Alkalinity, total; Antarctic; Aragonite saturation state; Bicarbonate ion; Calcite saturation state; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; CTD, Sea-Bird SBE 911plus; Emiliania huxleyi; Emiliania huxleyi, diameter; Emiliania huxleyi, weight; Emiliania huxleyi, weight, standard error; EPOCA; Estimated by measuring brightness in cross-polarized light (birefringence); EUR-OCEANS; European network of excellence for Ocean Ecosystems Analysis; European Project on Ocean Acidification; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Indian Ocean; LATITUDE; LONGITUDE; Measured and/or detected by SYRACO software; North Atlantic; North Pacific; OA-ICC; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH; Phytoplankton; Replicates; Salinity; Sample ID; South Atlantic; South Pacific; Temperature, water; Titration potentiometric
    Type: Dataset
    Format: text/tab-separated-values, 16400 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 6
    facet.materialart.
    Unknown
    (Table S3) Bioclimatic analysis for IODP Hole 318-U1356A based on Mosbrugger and Utescher, 1997 (2012)
    PANGAEA
    Details
    Publication Date: 2024-04-25
    Keywords: 318-U1356A; Calculated, see reference(s); DEPTH, sediment/rock; DRILL; Drilling/drill rig; Exp318; Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; Joides Resolution; Precipitation, annual mean; Precipitation, annual mean, maximum; Precipitation, annual mean, minimum; Temperature, annual mean; Temperature, annual mean, maximum; Temperature, annual mean, minimum; Temperature, summer; Temperature, summer, maximum; Temperature, summer, minimum; Temperature, winter; Temperature, winter, maximum; Temperature, winter, minimum; Wilkes Land
    Type: Dataset
    Format: text/tab-separated-values, 3646 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 7
    facet.materialart.
    Unknown
    (Table S1) Pollen and spores of IODP Hole 318-U1356A (2012)
    PANGAEA
    Details
    Publication Date: 2024-04-25
    Keywords: 318-U1356A; Alisporites sp.; Alisporites tenuicorpus; Anacolosidites acutullus; Anacolosidites luteoides; Araucariacites spp.; Arecipites microverrucatus; Arecipites spp.; Assamiapollenites cf. incognitus; Baculatisporis sp.; Baculatisporites spp.; Battenipollis sectilis; Beaupreaidites cf. elegansiformis; Beaupreaidites orbiculatus-type; Beaupreaidites sp.; Beaupreaidites verrucosus; Bluffopollis scabratus; Bombacacidites protocostatus; Bombacacidites sp.; Brevitricolpites sp.; Callialasporites dampierii; Camarozonosporites cf. ohaiensis; Camarozonosporites sp.; Cannanoropollis obscurus; Chomotriletes sp.; Cicatricosisporites sp.; Classopollis spp.; Counting, palynology; Crassoretitriletes vanraadshoovenii; Crusafontites sp.; Cyathidites cf. splendens; Cyathidites granulatus; Cyathidites sp.; Cyathidites spp.; Dacrycarpites sp.; Dacrydiumites spp.; Densoisporites sp.; Densosporites sp.; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Dicotetradites clavatus; Dilwynites granulatus; Dilwynites tuberculatus; DRILL; Drilling/drill rig; Ephedripites sp.; Ericipites sp.; Exp318; Foveotriletes lacunosus; Foveotriporites sp.; Fungi; Gambierina edwardsii; Gleichenidiites spp.; Gleicheniidites spp.; Graminidites sp.; Granulatisporites sp.; Granulatosporis sp.; Integrated Ocean Drilling Program / International Ocean Discovery Program; Integricorpus sp.; Intratriporopollenites cf. notabilis; IODP; Ischyosporites sp.; Joides Resolution; Klukisporites sp.; Kuylisporites waterbolkii; Laevigatosporites sp.; Laevigatosporites spp.; Lycopodium exoticum; Lycopodiumsporites sp.; Malvacipollis sp.; Malvacipollis spp.; Margocolporites cf. cribellatus; Margocolporites sp.; Microalatidites varisaccatus; Microcachryidites antarticus; Myricipites harrisii; Myrtaceidites spp.; Myrtaceidites tenuis; Neoraistrickia truncata; Nothofagidites asperus complex; Nothofagidites cf. waipawaensis; Nothofagidites flemingii complex; Nothofagidites lachlaniae complex; Nothofagidites spp.; Peninsulapollis sp.; Periporopollenites cf. polyoratus; Periporopollenites cf. vesicus; Phyllocladidites mawsonii; Plicatipollenites spp.; Podocarpidites otagoensis; Podocarpidites sp.; Podocarpidites spp.; Podosporites sp.; Pollen, bisaccate; Pollen and spores; Pollen and spores, reworked; Pollen and spores, reworked per unit sediment mass; Pollen and spores per unit sediment mass; Polycolpites sp.; Polycolpoporopollenites sp.; Polypodiaceoisporites sp.; Polypodiisporites sp.; Propylipollis sp.; Proteacidites aff. reticuloscabratus; Proteacidites annularis; Proteacidites cf. adenanthoides; Proteacidites cf. amolosexinus; Proteacidites cf. annularis; Proteacidites cf. callosus; Proteacidites cf. crassus; Proteacidites cf. incurvatus; Proteacidites cf. minimus; Proteacidites cf. ornatus; Proteacidites cf. pseudomoides; Proteacidites cf. spiniferus; Proteacidites cf. subscabratus; Proteacidites cf. tuberculatus; Proteacidites constrictus; Proteacidites pachypolus; Proteacidites parvus; Proteacidites pseudosyncolporites; Proteacidites reticuloscabratus; Proteacidites similis; Proteacidites sp.; Proteacidites spp.; Proteacidites symphyonemoides; Psilabrevitricolporites sp.; Psilamonocolpites sp.; Psilamonocolpites spp.; Psilastephanocolporites sp.; Psilastephanoporites sp.; Psilatricolpites sp.; Psilatricolpites spp.; Psilatricolporites sp.; Psilatricolporites spp.; Psilatriporites sp.; Psilatriporites spp.; Psilatriporites vestigiatus; Punctatosporites sp.; Retibrevitricolporites sp.; Retistephanocolporites sp.; Retistephanoporites sp.; Retitricolpites spp.; Retitricolporites spp.; Retitriporites sp.; Rhoipites spp.; Sample code/label; Sample mass; Scabratisporis sp.; Scabratricolporites sp.; Schizophacus cf. parvus; Spathiphyllum-type; Spores, baculate trilete; Spores, clavate trilete; Spores, echinate; Spores, foveolate; Spores, foveolate trilete; Spores, laevigate trilete; Spores, trilete; Spores, trilete echinate; Spores, trilete reticulate; Spores, trilete scabrate; Spores, trilete verrucate; Spores, trisaccate; Spores, verrucate; Stereisporites sp.; Striatopodocarpites spp.; Striatricolpites sp.; Tetracolporites oamaruensis; Tetraporina sp.; Tricolpites cf. lilliei; Tricolpites sp.; Triorites aff. spinosus; Triporites sp.; Triporoletes cf. reticulatus; Triporopollenites cf. ambiguus; Triporopollenites sp.; Tubulifloridites sp.; Weylandites lucifer; Wilkes Land
    Type: Dataset
    Format: text/tab-separated-values, 31175 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 8
    facet.materialart.
    Unknown
    (Table S2) Bioclimatic analysis for IODP Hole 318-U1356A based on Greenwood et al., 2005 (2012)
    PANGAEA
    Details
    Publication Date: 2024-04-25
    Keywords: 318-U1356A; Calculated, see reference(s); DEPTH, sediment/rock; DRILL; Drilling/drill rig; Exp318; Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; Joides Resolution; Precipitation, annual mean; Precipitation, annual mean, standard deviation; Temperature, annual mean; Temperature, annual mean, standard deviation; Temperature, summer; Temperature, summer, standard deviation; Temperature, winter; Temperature, winter, standard deviation; Wilkes Land
    Type: Dataset
    Format: text/tab-separated-values, 2590 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 9
    facet.materialart.
    Unknown
    (Table S4) Taxa defining the upper and lower limits in the application of the coexistence approach for paratropical rainforest biome (2012)
    PANGAEA
    Details
    Publication Date: 2024-04-25
    Keywords: 318-U1356A; DEPTH, sediment/rock; DRILL; Drilling/drill rig; Exp318; Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; Joides Resolution; Taxon/taxa; Wilkes Land
    Type: Dataset
    Format: text/tab-separated-values, 432 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 10
    facet.materialart.
    Unknown
    (Table S5) Taxa defining the upper and lower limits in the application of the coexistence approach for temperate rainforest biome (2012)
    PANGAEA
    Details
    Publication Date: 2024-04-25
    Keywords: 318-U1356A; DEPTH, sediment/rock; DRILL; Drilling/drill rig; Exp318; Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; Joides Resolution; Taxon/taxa; Wilkes Land
    Type: Dataset
    Format: text/tab-separated-values, 512 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...