Search Results - "van der Jagt, Helga"

The ballasting effect of Saharan dust deposition on aggregate dynamics and carbon export: Aggregation, settling, and scavenging potential of marine snow by van der Jagt, Helga, Friese, Carmen, Stuut, Jan-Berend W., Fischer, Gerhard, Iversen, Morten H.

“…Lithogenic material such as Saharan dust can be incorporated into organic aggregates and act as ballast, potentially enhancing the marine carbon export via…”
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Sinkers or floaters? Contribution from salp pellets to the export flux during a large bloom event in the Southern Ocean by Iversen, Morten H., Pakhomov, Evgeny A., Hunt, Brian P.V., van der Jagt, Helga, Wolf-Gladrow, Dieter, Klaas, Christine

“…Salp fecal pellets are rich in organic matter and have been shown to sink at very high velocities. In recent years, salp abundances have been increasing in the…”
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Aggregate Feeding by the Copepods Calanus and Pseudocalanus Controls Carbon Flux Attenuation in the Arctic Shelf Sea During the Productive Period by van der Jagt, Helga, Wiedmann, Ingrid, Hildebrandt, Nicole, Niehoff, Barbara, Iversen, Morten H.

“…Up to 95% of the oceanic primary production is recycled within the upper few hundred meters of the water column. Marine snow and zooplankton fecal pellets in…”
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Influence of Glacial Meltwater on Summer Biogeochemical Cycles in Scoresby Sund, East Greenland by Seifert, Miriam, Hoppema, Mario, Burau, Claudia, Elmer, Cassandra, Friedrichs, Anna, Geuer, Jana K., John, Uwe, Kanzow, Torsten, Koch, Boris P., Konrad, Christian, van der Jagt, Helga, Zielinski, Oliver, Iversen, Morten H.

“…Greenland fjords receive considerable amounts of glacial meltwater discharge from the Greenland Ice Sheet due to present climate warming. This impacts the…”
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Arctic Observations Identify Phytoplankton Community Composition as Driver of Carbon Flux Attenuation by Wiedmann, I., Ceballos‐Romero, E., Villa‐Alfageme, M., Renner, A. H. H., Dybwad, C., Jagt, H., Svensen, C., Assmy, P., Wiktor, J. M., Tatarek, A., Różańska‐Pluta, M., Iversen, M. H.

“…The attenuation coefficient b is one of the most common ways to describe how strong the carbon flux is attenuated throughout the water column. Therefore, b is…”
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