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SFB 754 colloquium
29th November, 11:00h, Building 14, TLZ, Seminar Room, GEOMAR Eastshore

Dr. Rob Middag (NOIZ, Texel) - Bio-active metals in the ocean and confounding correlations

SFB 754 final Meeting
25th & 26th November 2019, Bretterbude in Heiligenhafen

SFB 754 colloquium
11th July, 08:45h, large conference room GEOMAR westshore

Daniela Niemeyer (B8) - tba
Clarissa Karthäuser (B4) - How marine snow affects nitrogen loss from oxygen minimum zones
Stephan Krisch (B10) - Insensitivity of glacial Iron export to climate forcing: A case study on fjord‑shelf dynamics

SFB 754 colloquium
04th July, 08:45h, large conference room GEOMAR westshore

Tim Stöven (A4) - Ventilation of the ETNA-OMZ
Sebastian Beil (A7) - Cretaceous Oceanic Anoxic Events and phosphorus cycle feedbacks 

SFB 754 colloquium
27th June, 08:45h, large conference room GEOMAR westshore

Rainer Kiko (B8) - tba
Alexandra Loginova (B9) - tba
Jaw Chuen Yong (B10) - tba

SFB 754 colloquium
13th June, 08:45h, large conference room GEOMAR westshore

Soeren Ahmerkamp (B4) - Unraveling the settling velocity of marine aggregates
Renato Salvatteci (A6) - tba
Anna Plaß (associate) - Sedimentary cycling and fluxes of bio-essential trace metals in the Peruvian oxygen minimum zone

SFB 754 colloquium
6th June, 08:45h, large conference room GEOMAR westshore

Florian Schütte (A5) - An interdisciplinary view on mesoscale eddies in the eastern upwelling systems of Mauritania and Peru
Leni Hauss (B8) - tba
Jan Lüdke (B6) - tba

SFB 754 colloquium
16th May, 08:45h, large conference room GEOMAR westshore

Ulrike Lomnitz (B5) - Unbalanced benthic P release in the Peruvian oxygen minimum zone – a revised mass budget and puzzling problem
David Clemens (B6) - Impact off stagnation phases on benthic nitrogen cycling off Peru
Insa Rapp (B9/B10) - The application of Fe isotopes to investigate source contributions and Fe cycling in the Peruvian OMZ   

SFB 754 colloquium
9th May, 08:45h, large conference room GEOMAR westshore

Allanah Paul (B2) - Nitrogen fixation in the eastern tropical South Pacific Ocean
Judith Meyer (B10) - Pelagic transfer of nutrients in the Peruvian oxygen minimum zone
Olaf Duteil (A2) - Wind Synoptic Activity Increases Oxygen Levels in the Tropical Pacific Ocean

SFB 754 colloquium
29th Mar, 08:45h, large conference room GEOMAR westshore

Jaard Hauschildt (B1) - tba
Henrike Schmidt (B1) - Oxygen dynamics in the Indian Ocean
Konstantin Stolpovsky (B1/B5) - tba

Kieler Forscher wirbt hochkarätiges Projekt in Frankreich ein
https://www.geomar.de/de/news/article/kieler-forscher-wirbt-hochkaraetiges-projekt-in-frankreich-ein/ (german only)

SFB 754 colloquium
21st Mar, 08:45h, large conference room GEOMAR westshore

Tobias Bayr (A1) - The equatorial Pacific cold SST bias and its influence on ENSO and OMZ simulation
Olaf Duteil (A2) - postponed due to sickness
Christina Roth (A2/B1) - TRATL10 - a short summary
Chris Somes (B1) - Impact of nutrient pollutants and sedimentary fluxes on deoxygenation

SFB 754 Annual Retreat
14th & 15th March, Kieler Yacht Club.

SFB 754 colloquium
Friday, 08th Feb, 08:45h, in the large conference room GEOMAR westshore.

Helmke Hepach (associate) - tba
Yonss Jose (B1) - Understanding the linkage between benthic nitrogen fluxes and water column oxygen in the Eastern Tropical South Pacific
Lucia Helena Vieira (B10) - Unprecedented Fe delivery by the River Congo to the South Atlantic gyre

Article in "Spektrum der Wissenschaft" (German only)
https://www.spektrum.de/news/dem-ozean-geht-die-luft-aus/1603974

Reports on Hyperraum.tv (German only)
with Andreas Oschlies and Martin Visbeck

http://hyperraum.tv/2018/10/20/fische-in-atemnot/
http://hyperraum.tv/2018/10/20/sauerstoff-transporte/

Scarlett Sett, Future Ocean, will be giving a special colloquium on:
„The Nagoya Protocol – practical implications for non-commercial research“.
16.07.2018 16:00 c.t. Hörsaal E 60 | Biologiezentrums | Am Botanischen Garten 5

More detailed information here ...

PhD thesis defense by Sebastian Beil (A7): "New insights into Late Albian – Turonian paleoceanography and climate evolution from high resolution analysis of drill cores in the Tarfaya Basin, southern Morocco”.
Thursday, 12. July 2018, 15:00h in CAP3-HS2 (see map for the location here).

SFB 754 colloquium - Towards an Understanding of how Multiple Resources Shape Biological Activity in the Sea
Thursday, 5th July, 14:30h, TLZ Seminar Room at the GEOMAR east shore  (Gebäude 14, Wischhofstr. 1-3)

Dr. Allesandro Tagliabue (University of Liverpool): Newest insights in biogeochemical trace metal models

FB2/SFB 754 seminar
Monday, 2nd July, 13:00h, lecture hall, GEOMAR westshore

Dr. Haimanti Biswas (CSIR National Institute of Oceanography, Biological Oceanography Division, Dona Paula, Goa/India): Physicochemical variability and phytoplankton response study during a summer monsoon upwelling event in the Arabian Sea

OCEANS 2019
17-20 June 2019, Marseille-France

Main Information:

 

Further Drivers of Ocean Deoxygenation identified
GEOMAR oceanographers reveal gaps in previous model calculations

Press release and publication
https://www.geomar.de/en/news/article/weitere-ursachen-von-sauerstoffverlust-der-ozeane-identifiziert/

Oschlies, A., P. Brandt, L. Stramma, S. Schmidtko (2018): Drivers and mechanisms of ocean deoxygenation. Nature Geoscience, http://dx.doi.org/10.1038/s41561-018-0152-2

SFB 754 early career scientists
Friday, 1st June, 08:45h, large conference room, GEOMAR westshore

Alexandra Marki (B2): 
Comparison between exponentially fed batch (EFB) and batch cultures 
for achieving steady state iron limitation in Cyanothece sp.
Anna Plaß (Emmy Noether Junior Research Group, F. Scholz): Benthic cycling of cadmium and iron on the Peruvian shelf

SFB 754 Synthesis meeting
Friday, 25th May, 09:00-12:00h in the lecture hall (Hörsaal), GEOMAR westshore

SFB 754 early career scientists colloquium
Thursday, 3rd May, 08:45h, large conference room, GEOMAR westshore

Allanah Paul (B2) - Untangling the key drivers in OMZ-influenced waters that shape natural plankton assemblages
Judith Meyer (B10) - Bioavailability of organic nutrients to primary producer
Mark Hopwood (B10) - Why is pelagic Fe biogeochemistry so hard to model?

SFB 754 early career scientists colloquium
Thursday, 26th April, 08:45h, large conference room, GEOMAR westshore.

Alexandra-Sophie Roy, Christian Wöhle, Jan Michels (B7) - Es geht Foram: a denitrification story

SFB 754 early career scientists colloquium
Thursday, 19th April, 08:45h, large conference room, GEOMAR westshore

Marie Massmig (B9) - Bacterial activity and dissolved organic matter composition in the OMZ off Peru
Tim Stöven (A3/A4) - Decadal trends and variability of transient tracer and oxygen distributions in the ETNA-OMZ
 

Phillipp Fisch (Kinderbuch) wird in Schleswig-Holsteinischen Bibliotheken heimisch
read more here (german only) ...

1st anniversary meeting of M138
11 July 2018, 09:00 - 19:00h, large conference room, GEOMAR westshore

FB2 seminar
Tuesday, 20th March, 13:00h, lecture hall, GEOMAR westshore:

Dr. Mati Kahru (Scripps Institution of Oceanography, UC San Diego/USA): “Time series from ocean color”

Presentations of the SFB 754 mini-proposals 
Monday, 19th March, 09:00h, lecture hall, GEOMAR westshore:

A. Marki: Effects of macro- and micronutrient limitation on the competition between Diazotrophs vs Non-Diazotrophs 
F. Schütte, H. Hauss: Synoptic Eddy-Associated Biophysical Anomaly Study (SEABAS)
I. Rapp, S. Eroglu: The application of Fe isotopes to investigate source contributions and Fe cycling in the Peruvian OMZ
J. Hahn, F. Schütte: Oxygen depleted eddies at low latitudes in the eastern tropical North Atlantic oxygen minimum zone (Low-Ox @ Low-Lat) 
N. Glock, R. Salvatteci, K. Doering: Changes in the ventilation of intermediate water masses below the Peruvian oxygen minimum zone over the last deglaciation

SFB 754 early career scientists colloquium
Thursday, 15th March, 08:45h, large conference room, GEOMAR westshore
Daniela Niemeyer (B8) - Factors that determine the representation of OMZs in stationary and transient phase.
Leni Hauss (B8) - Zooplankton-mediated fluxes off Peru
Rainer Kiko (B8) - Zooplankton-mediated fluxes in the Eastern Tropical North Atlantic

SFB 754 early career colloquium
Wednesday, 7th March, 11:00 h, seminar room, TLZ, GEOMAR eastshore
Nicolaas Glock (B7) - Coupling of oceanic carbon and nitrogen: A window to spatially resolved quantitative reconstruction of nitrate inventories
 

Follow the SFB 754 Conference 2018 on
Twitter: https://twitter.com/DeoxyOcean

Have a look also on: https://www.ocean-oxygen.org/

SFB 754 early career colloquium
Thursday, 1st March., 08:45h, large conference room, GEOMAR westshore.
Clarissa Karthäuser – Nitrogen cycling in aggregate micro-niches in OMZs
Carolina Cisternas-Novoa – Particle Organic Matter Flux in the Peruvian Oxygen Minimum Zone
Martin Fischer – A first glance at the ocean viral community during M138

SFB 754 Early Career Colloquium
Friday, 23nd Feb., 08:45h, large conference room, GEOMAR westshore:
Sümeyya Eroglu (A6) – Molybdenum isotope systematics in shallow sediments of the ETNP and ETSP – implications for the paleorecord of OMZ
Renato Salvatteci (A6) – Preliminary results from the geological cruise off Peru (M135)
David Clemens (B6) – Benthic N-cycling under declining coastal El Niño conditions (M136/M137 vs. M92)

SFB 754 Annual Retreat
26th & 27th February, Kieler Yacht Club.
Find the agenda here ...

SFB 754 Early Career Colloquium
Friday, 2nd Feb., 08:45h, large conference room, GEOMAR westshore:
Kristin Burmeister (A9) - Variability of the Atlantic North Equatorial Undercurrent and its impact on the oxygen
Olaf Duteil (A2) - Pacific Decadal Oscillation and recent oxygen decline in the eastern tropical Pacific Ocean
 
SFB 754 Early Career Colloquium
Thursday, 25th Jan, 08:45h, large conference room, GEOMAR westshore:
Quixing (Jimmy) Ji (B1) - Nitrous oxide in the ETSP-OMZ during the 2015  El Niño
Chris Somes (FO, associate) - Estimating the size the marine nitrogen inventory during the LGM using a 3D model constrained by sedimentary isotope
Jaard Hauschildt (B1) - Observed and modeled biogeochemistry of filaments off Peru
 

Meeresworkshop für Jugendliche in den Osterferien: "Sauerstoff im Ozean- Weniger, noch weniger, weg“ von 09. - 13.04.2018
Mehr Informationen hier ...

SFB 754 Early Career Colloquium
Thursday, 18th Jan, 08:45h, large conference room, GEOMAR westshore:
Tim Stöven (A3/A4)
Decadal trends and variability of transient tracer distributions and oxygen inventory in the ETNA-OMZ
Johannes Hahn (A4)
Time scales of oxygen variability in the eastern tropical North Atlantic: from intraseasonal to decadal changes

SFB 754 Early Career Colloquium
Thursday, 11th Jan, 08:45h, large conference room, GEOMAR westshore.

Madeleine Freund (A5)
The tracer distribution and its underlaying processes of the Peruvian Oxygen-minimum-zone System Tracer Release Experiment (POSTRE)
Jan Lüdke (B6)
Hydrography and circulation off Peru during the decline of the 2017 Coastal El Niño