Items where Author is "Schaffer, Janin"

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Number of items: 45.

Article

Article
Krisch, S. , Hopwood, M. J. , Schaffer, J. , Al-Hashem, A. , Höfer, J. , Rutgers van der Loeff, M. M. , Conway, T. M. , Summers, B. A. , Lodeiro, P. , Ardiningsih, I. , Steffens, T. and Achterberg, E. P. (2021)
The 79°N Glacier cavity modulates subglacial iron export to the NE Greenland Shelf ,
Nature Communications, 12 (1), 3030- .
doi:https://www.doi.org/10.1038/s41467-021-23093-0 , hdl:10013/epic.e4435d8e-24ab-451e-b01b-ca2100e6cdc7

Article
von Albedyll, L. , Schaffer, J. and Kanzow, T. (2021)
Ocean Variability at Greenland's Largest Glacier Tongue Linked to Continental Shelf Circulation ,
Journal of Geophysical Research: Oceans, 126 (5) .
doi:https://www.doi.org/10.1029/2020jc017080 , hdl:10013/epic.7ed686f1-535b-48c7-b140-186925433a47
[thumbnail of 2020JC017080.pdf]
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Article
Lindeman, M. R. , Straneo, F. , Wilson, N. J. , Toole, J. M. , Krishfield, R. A. , Beaird, N. L. , Kanzow, T. and Schaffer, J. (2020)
Ocean Circulation and Variability Beneath Nioghalvfjerdsbræ (79 North Glacier) Ice Tongue ,
Journal of Geophysical Research: Oceans, 125 (8) .
doi:https://www.doi.org/10.1029/2020jc016091 , hdl:10013/epic.d00b55a1-5ac2-4c8e-af8e-d26b4a9c85f7

Article
Münchow, A. , Schaffer, J. and Kanzow, T. (2020)
Ocean Circulation Connecting Fram Strait to Glaciers off Northeast Greenland: Mean Flows, Topographic Rossby Waves, and Their Forcing ,
Journal of Physical Oceanography, 50 (2), pp. 509-530 .
doi:https://www.doi.org/10.1175/jpo-d-19-0085.1 , hdl:10013/epic.151b3f3b-4f26-405e-b25e-8d8024be1d2b

Article
Schaffer, J. , Kanzow, T. , von Appen, W. J. , von Albedyll, L. , Arndt, J. E. and Roberts, D. H. (2020)
Bathymetry constrains ocean heat supply to Greenland’s largest glacier tongue ,
Nature Geoscience, 13 (3), pp. 227-231 .
doi:https://www.doi.org/10.1038/s41561-019-0529-x , hdl:10013/epic.c4229508-5163-4a3c-a6f7-2f0955192491

Article
Mayer, C. , Schaffer, J. , Hattermann, T. , Floricioiu, D. , Krieger, L. , Dodd, P. A. , Kanzow, T. , Licciulli, C. and Schannwell, C. (2018)
Large ice loss variability at Nioghalvfjerdsfjorden Glacier, Northeast-Greenland ,
Nature Communications, 9 (1), 2768- .
doi:https://www.doi.org/10.1038/s41467-018-05180-x , hdl:10013/epic.b9c9b478-8c19-4c95-a40b-52bc5c45b20a

Article
Schaffer, J. , von Appen, W. J. , Dodd, P. A. , Hofstede, C. , Mayer, C. , de Steur, L. and Kanzow, T. (2017)
Warm water pathways toward Nioghalvfjerdsfjorden Glacier, Northeast Greenland ,
Journal of Geophysical Research: Oceans, 122 (5), pp. 4004-4020 .
doi:https://www.doi.org/10.1002/2016jc012462 , hdl:10013/epic.51336

Article
Schaffer, J. , Timmermann, R. , Arndt, J. E. , Kristensen, S. S. , Mayer, C. , Morlighem, M. and Steinhage, D. (2016)
A global, high-resolution data set of ice sheet topography, cavity geometry, and ocean bathymetry ,
Earth System Science Data, 8 (2), pp. 543-557 .
doi:https://www.doi.org/10.5194/essd-8-543-2016 , hdl:10013/epic.48829

Article
Schaffer, J. , Kanzow, T. , Jochumsen, K. , Lackschewitz, K. , Tippenhauer, S. , Zhurbas, V. M. and Quadfasel, D. (2016)
Enhanced turbulence driven by mesoscale motions and flow-topography interaction in the Denmark Strait Overflow plume ,
Journal of Geophysical Research: Oceans, 121 (10), pp. 7650-7672 .
doi:https://www.doi.org/10.1002/2016jc011653 , hdl:10013/epic.49131

Thesis

Thesis -PhD
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2017)
Ocean impact on the 79 North Glacier, Northeast Greenland
PhD thesis, University of Bremen.
hdl:10013/epic.b87ada47-c325-48af-8289-cf48e9724a29

Conference

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2021)
Abtauchen in die Tiefen des Ozeans! Auf Expedition mit FS Polarstern ,
Offenes Haus am AWI, 12. Klasse Chemie .
hdl:10013/epic.01ec6ccf-e530-4b81-aa34-408d2a832826

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2021)
Die MOSAiC-Expedition. Eingefroren im (schwindenden) Eis der Arktis ,
Public Climate School 2021 .
hdl:10013/epic.7658f5c9-3d4f-4808-9d11-c85199c961e8

Conference -Invited talk
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2021)
The MOSAiC expedition. Studying the Arctic climate system during a year-long drift across the central Arctic Ocean ,
Geokolloquium TU-Freiberg .
hdl:10013/epic.880f8048-5de0-4f51-aab7-0be61f48c6e2

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2021)
Abtauchen in die Tiefen des Ozeans! Auf Expedition mit FS Polarstern ,
Offenes Haus am AWI, 11. Klasse Geographie .
hdl:10013/epic.0d26aef8-2ee1-4e7c-bc59-0e784961bfac

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2021)
KlimaTalk: Eingefroren im Eis der Arktis ,
KlimaWissen 2021, Projekttag für Schüler*innen, Universität Oldenburg .
hdl:10013/epic.9cc56efb-8a90-4a84-a1b2-b3f7cdbb5339

Conference -Invited talk
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2021)
Glacial melt driven by the ocean. New observations from the 79 North Glacier and Zachariæ Isstrøm (NE Greenland) ,
Polar seminar, Northumbria University, UK .
hdl:10013/epic.22a000fb-55b0-44bd-9617-6f1384babf03

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2021)
Frozen into the Arctic ice ,
High school presentation (English, 12th grade ), Eichsfeld-Gymnasium Duderstadt .
hdl:10013/epic.b0b7a4e5-199c-4d06-b897-cf6bc9a75c92

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2021)
Eingefroren im Nordpolarmeer - Auf Expedition mit dem Forschungsschiff Polarstern ,
Online-Vortrag im Heimatverein Platjenwerbe .
hdl:10013/epic.eba7531b-0457-4cf0-9bd0-c2efc4b31674

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2021)
Eingefroren im arktischen Eis - Fragen und Antworten zur Polarstern-Expedition ,
Junior Uni DigiTal, Forscherplattform Bergisches Land .
hdl:10013/epic.66caa40d-3291-4c78-9acd-f868aa543838

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2021)
Die MOSAiC-Expedition. Polarforschung unter extremen Bedingungen ,
Seminar zu Organisationspsychologie, Universität zu Köln .
hdl:10013/epic.df64f87e-95c4-4501-b0cf-dd3557f49779

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2020)
Physikalische Ozeanographie & Schiffsexpeditionen ,
Online-Lehrveranstaltung, Konzeption einer Ausstellung zum Thema "Mensch und Meer", Universität Oldenburg/Deutsches Schifffahrtsmuseum .
hdl:10013/epic.abbccc7e-352a-4b70-926c-ffce289ae3f2

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2020)
Eiskalt erwischt - Eine Winterexpedition in die Arktis mit vielen Überraschungen ,
Wissenschaft fürs Wohnzimmer .
hdl:10013/epic.33d47d16-11a6-4486-ab3f-c73de13834d4

Conference -Invited talk
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2020)
Ice Melt Driven by the Ocean ,
Polar Oceans Seminar, British Antarctic Survey (BAS), Cambridge, UK .
hdl:10013/epic.44013b4e-3e81-49fb-97a0-8b96b3b200d0

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2020)
Heading North. Climate Change & the Physics of the Ocean. ,
Environmental seminar, Volvo Penta, Gothenburg, Sweden .
hdl:10013/epic.608598bf-53d1-43ab-942d-d517e3856dba

Conference -Invited talk
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2019)
Climate Change and the Physics of the Ocean ,
Christmas physics colloquium, DESY (Zeuthen, Germany) .
hdl:10013/epic.1f7c3d8a-8651-488f-92dd-614ca168e95d

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2019)
Eine Reise ins Polarmeer ,
Schulbesuch einer 5. Klasse, Gymnasium Horn, Bremen, Germany .
hdl:10013/epic.095afe3a-b943-4932-be47-16296d17384b

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2019)
Eine Reise ins Polarmeer ,
Schulbesuch der 5. Klassen, Paul-Maar-Grundschule, Großziethen-Schönefeld, Germany .
hdl:10013/epic.9025cd7a-463d-4f60-85e1-ec2968507125

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2019)
Klimawandel und der Ozean ,
KlimaSchulKongress, Gymnasium Marianum, Warburg, Germany .
hdl:10013/epic.662ccac2-d057-4445-a68e-208e76f60430

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2019)
Leibspeise Gletschereis ,
Science Slam, Die Theo, Bremerhaven, Germany .
hdl:10013/epic.969b369c-3643-481a-89b5-b31046f9bb56

Conference -Community Service
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2019)
Das Abschmelzen Grönlands ,
Open Space Projekt auf dem Domshof: Zukunftstag mit FFF am Freitag, Domshof Bremen, Germany .
hdl:10013/epic.798f961a-7a5e-4d13-bed6-e939f834c281

Conference -Invited talk
Rutgers van der Loeff, M. ORCID: https://orcid.org/0000-0003-1393-3742, Casacuberta, N. , Wefing, A. M. , Laukert, G. , Bauch, D. , Paffrath, R. , Provost, C. , Karcher, M. ORCID: https://orcid.org/0000-0002-9587-811X, Meyer, H. ORCID: https://orcid.org/0000-0003-4129-4706, Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 and Rabe, B. ORCID: https://orcid.org/0000-0001-5794-9856 (2019)
Surface water changes during transit from North Pole to Fram Strait ,
Goldschmidt Conference, Barcelona, 18 August 2019 - 23 August 2019 .
hdl:10013/epic.c9ffe526-069a-460c-a2b0-bf6e53bee67e

Conference -Poster
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851, Kanzow, T. , von Appen, W. J. ORCID: https://orcid.org/0000-0002-7200-0099, von Albedyll, L. ORCID: https://orcid.org/0000-0002-6768-0368, Budeus, G. , Arndt, J. E. ORCID: https://orcid.org/0000-0002-9413-1612 and Münchow, A. (2019)
Observing the oceanic heat flux toward retreating outlet glaciers in NE-Greenland ,
EGU - European Geosciences Union General Assembly 2019, Vienna, Austria, 7 April 2019 - 12 April 2019 .
hdl:10013/epic.a4b3bc36-40a9-43ef-a9cf-9a7bd997e30f
[thumbnail of Poster_EGU_2019_low_res.pdf]
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Conference -Invited talk
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851, von Appen, W. J. ORCID: https://orcid.org/0000-0002-7200-0099, von Albedyll, L. ORCID: https://orcid.org/0000-0002-6768-0368, Wekerle, C. ORCID: https://orcid.org/0000-0001-9985-0950, Münchow, A. and Kanzow, T. ORCID: https://orcid.org/0000-0002-5786-3435 (2018)
Rapid supply of warm Atlantic waters below Greenland's largest glacier tongue ,
NPI seminar, NPI, Tromsø, Norway .
hdl:10013/epic.6facc4d6-98f3-4bf7-8106-68d889bd4abc

Conference -Poster
Albedyll, L. v. , Schaffer, J. , Kanzow, T. and Huhn, O. (2018)
Properties of glacially modified waters at the 79 North Glacier ,
27th International Polar Conference, Rostock, 25 March 2018 - 29 March 2018 .
hdl:10013/epic.f9e9fac6-f453-41f0-a832-50607c78d3b5
[thumbnail of Poster_Polartagung_Rostock_vonAlbedyll.pdf]
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Conference -Talk
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851, von Appen, W. J. ORCID: https://orcid.org/0000-0002-7200-0099 and Kanzow, T. (2018)
Sub-ice cavity circulation below Greenland's largest glacier tongue ,
Ocean Sciences Meeting, Portland, Oregon, USA, 11 February 2018 - 16 February 2018 .
hdl:10013/epic.801d297d-5539-4f8d-87f1-75a5a16937d7

Conference -Invited talk
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851, von Appen, W. J. ORCID: https://orcid.org/0000-0002-7200-0099, von Albedyll, L. ORCID: https://orcid.org/0000-0002-6768-0368, Tippenhauer, S. ORCID: https://orcid.org/0000-0003-3405-6275 and Kanzow, T. (2018)
Ocean Impact on the 79 North Glacier, Greenland's largest floating ice tongue ,
Polar Seminar, Scripps, San Diego, USA .
hdl:10013/epic.adf8b4f8-4557-41db-9616-c71dc2efe47f

Conference -Invited talk
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851, von Appen, W. J. ORCID: https://orcid.org/0000-0002-7200-0099 and Kanzow, T. ORCID: https://orcid.org/0000-0002-5786-3435 (2018)
Ocean Impact on the 79 North Glacier, Greenland's largest floating ice tongue ,
IUP Seminar, IUP, Bremen, Germany .
hdl:10013/epic.d324369b-a000-47f6-a873-26e9bb1aa6e8

Conference -Talk
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851, Kanzow, T. , von Appen, W. J. ORCID: https://orcid.org/0000-0002-7200-0099 and Mayer, C. (2017)
Ocean Impact on Nioghalvfjerdsfjorden Glacier, Northeast Greenland ,
European Geosciences Union General Assembly 2017, Vienna, Austria, 23 April 2017 - 28 April 2017 .
hdl:10013/epic.78c047a0-4ca0-4184-a1e7-30eb4ff937e5

Conference -Poster
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851, Dodd, P. A. , von Appen, W. J. ORCID: https://orcid.org/0000-0002-7200-0099, Kanzow, T. , Mayer, C. , Timmermann, R. and Schauer, U. (2016)
Warming of Atlantic Waters in Fram Strait and Underneath the 79°N-Glacier ,
Ocean Sciences Meeting, 21 February 2016 - 26 February 2016 .
hdl:10013/epic.2827e82f-fa5a-40ef-8f59-9fb16e0ddf2a

Conference -Talk
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851, Dodd, P. , von Appen, W. J. ORCID: https://orcid.org/0000-0002-7200-0099, Kanzow, T. , Mayer, C. and Schauer, U. (2015)
Pathways of warm water to the 79°N-Glacier ,
International Glaciological Society Symposium 2015, Cambridge, United Kingdom, 16 August 2015 - 21 August 2015 .
hdl:10013/epic.46482

Conference -Talk
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851, Dodd, P. , Timmermann, R. , Kanzow, T. , Arndt, J. E. ORCID: https://orcid.org/0000-0002-9413-1612, Mayer, C. and Schauer, U. (2015)
Pathways of warm water to the Northeast Greenland outlet glaciers ,
ISAR-4 / ICARP III Program, Toyama, Japan, 27 April 2015 - 30 April 2015 .
hdl:10013/epic.46481

Conference -Poster
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851, Timmermann, R. , Kanzow, T. , Arndt, J. E. ORCID: https://orcid.org/0000-0002-9413-1612, Mayer, C. and Schauer, U. (2015)
Pathways of warm water to the Northeast Greenland outlet glaciers ,
European Geosciences Union General Assembly 2015, Wien, Austria, 13 April 2015 - 17 April 2015 .
hdl:10013/epic.45379

Conference -Talk
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851, Timmermann, R. , Arndt, J. E. ORCID: https://orcid.org/0000-0002-9413-1612, Steinhage, D. ORCID: https://orcid.org/0000-0003-4737-9751 and Kanzow, T. (2014)
RTopo-2: A global dataset of ice sheet topography, cavity geometry and ocean bathymetry to study ice-ocean interaction in Northeast Greenland ,
REKLIM conference "Our Climate - Our Future", Berlin, Germany, 6 October 2014 - 9 October 2014 .
hdl:10013/epic.45344

Conference -Poster
Nunes, N. , Jochumsen, K. , Quadfasel, D. , Kanzow, T. , Tippenhauer, S. ORCID: https://orcid.org/0000-0003-3405-6275, Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851, Rudels, B. and Paka, V. (2013)
A multi-platform study of entrainment by submesoscale processes in the Denmark Strait overflow plume ,
EGU General Assembly 2013 .
hdl:10013/epic.cba57114-9704-4525-9af6-2dc10160eccb

Miscellaneous

Miscellaneous
Schaffer, J. ORCID: https://orcid.org/0000-0002-1395-7851 (2018)
Report on Mooring processing of PS109/PS114 recoveries (NE Greenland continental shelf)
[Miscellaneous]
hdl:10013/epic.4cf66b0e-b6c2-4e0c-aef1-a709c493c1dc
[thumbnail of Mooring_processing_2018_NE_Greenland.pdf]
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This list was generated on Fri Oct 24 21:58:29 2025 CEST.