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Research Unit RECEIVER – Projects

Active projects within the cluster unit RECEIVER

Project name Contact person PI theme
Settling behavior of marine aggregates - from a modeling perspective Gerald Bartzke Katrin Huhn-Frehers 1
Identification and quantification of key molecules in marine carbon turnover Nicholas Steinke Jan Hendrik Hehemann 1
Algal carbohydrates and their role in the carbon cycle - identifying polysaccharides in marine particles Silvia Vidal Melgosa Jan Hendrik Hehemann 1 
Export and lateral advection of organic matter within the biological carbon pump Steffen Swoboda Morten Iversen 1  2
Formation, transportation and transformation processes of organic matter from the surface ocean to the deep sea Lili Hufnagel Morten Iversen  1
Contribution of planktonic foraminifera to the export of carbonate and organic carbon to the deep ocean Julie Meiland Michel Kucera 1  3
Interactions of dissolved and particulate organic matter in the ocean Michael Seidel Thorsten Dittmar 1
Marine POC, DOC and DIC interactions traced by radiocarbon content (14C) and molecular signatures Hendrik Groteer Gesine Mollenhauer 3
Organic matter pathways in coastal sandy sediments Gonzalo Gomez Moritz Holtappels 2
Factors controlling carbon turnover and nitrogen loss at a microscale in continental shelf sediments  Farooq Moin Jalaluddin Marcel Kuypers 2
Computed tomography-based quantitative characterization of the ocean floor interface Jurgen Titschack  Dirk Hebben 3 , recorder 3
Elucidating carbon flow in settling aggregates: a combined isotopic and biomarker approach Anna Biastock Jack Middleburg 1
Transport and deposition of sediment and biogenic particles along and across continental margins Alice Lefebvre Elda Miramontes Garcia 2  3

Secondary production by microorganisms in marine sediments and their role in shaping the OM pool

Qing Zeng Zhu

Jack Middleburg

Kai-Uwe Hinrichs

3
Tracking the incorporation of molecular proxy signals into the sedimentary record with mass spectrometry imaging Suzanne Alfken Kai-Uwe Hinrichs 3

Resolving the alteration of the molecular structure of polysaccharide based organic walled microfossils of known origin in relationship to different redox conditions

  Karen Zonneveld 3
Cold-water corals: sensitive receiver of isotope proxy signals and how to read the climatic and environmental information Frederike Wilckens

Dirk Hebben 

Simone Kaseman

3
Molluscan assemblages of cold-water coral mounds: a new perspective on deep-sea ecosystem dynamics through time Chelsea Korpanty Dirk Hebben 3
Transformation of carbon and nutrients associated with microbial activity in the sandy sediments of the continental shelves Hannah Marchant Marcel Kuypers 2 
Origins, transport and transformation of organic matter in the coastal margin Bingbing Wei Moritz Holtappels 2