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- Karl Adam Ulfsbo
Karl Adam Ulfsbo
Researcher
Department of Marine SciencesAbout Karl Adam Ulfsbo
RESEARCH
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Global Fjords as Minor Sources of Nitrous Oxide to the
Atmosphere
Tobia Politi, Yvonne Yu Yan Yau, Isaac R. Santos, Alex Cabral, Henry Lok Shan Cheung, Claudia Majtényi-Hill, Adam Ulfsbo, Anna Wåhlin, Stefano Bonaglia
GEOPHYSICAL RESEARCH LETTERS - 2025 -
An analysis of air-sea gas exchange for the entire MOSAiC Arctic
drift
Brice Loose, Ilker Fer, Adam Ulfsbo, Melissa Chierici, Elise S. Droste, Daiki Nomura, Agneta Fransson, Mario Hoppema, Sinhué Torres-Valdés
Elementa: Science of the Anthropocene - 2024 -
Variability of Dissolved Organic Matter Sources in the Upper Eurasian Arctic
Ocean
Xianyu Kong, Mats A. Granskog, Clara J. M. Hoppe, Allison A. Fong, Colin A. Stedmon, Sandra Tippenhauer, Adam Ulfsbo, Myriel Vredenborg, Boris P. Koch
Journal of Geophysical Research - Oceans - 2024 -
Overview of the MOSAiC expedition:
Ecosystem
Allison A. Fong, Clara J. M. Hoppe, Nicole Aberle, Carin J. Ashjian, Philipp Assmy, Youcheng Bai, Dorothee C. E. Bakker, John P. Balmonte, Kevin R. Barry, Stefan Bertilsson, William Boulton, Jeff Bowman, Deborah Bozzato, Gunnar Bratbak, Moritz Buck, Robert G. Campbell, Giulia Castellani, Emelia J. Chamberlain, Jianfang Chen, Melissa Chierici, Astrid Cornils, Jessie M. Creamean, Ellen Damm, Klaus Dethloff, Elise S. Droste, Oliver Ebenhoeh, Sarah L. Eggers, Anja Engel, Hauke Flores, Agneta Fransson, Stephan Frickenhaus, Jessie Gardner, Cecilia E. Gelfman, Mats A. Granskog, Martin Graeve, Charlotte Havermans, Céline Heuzé, Nicole Hildebrandt, Thomas C. J. Hill, Mario Hoppema, Antonia Immerz, Haiyan Jin, Boris P. Koch, Xianyu Kong, Alexandra Kraberg, Musheng Lan, Benjamin A. Lange, Aud Larsen, Benoit Lebreton, Eva Leu, Brice Loose, Wieslaw Maslowski, Camille Mavis, Katja Metfies, Thomas Mock, Oliver Muller, Marcel Nicolaus, Barbara Niehoff, Daiki Nomura, Eva-Maria Noethig, Marc Oggier, Ellen Oldenburg, Lasse Mork Olsen, Ilka Peeken, Donald K. Perovich, Ovidiu Popa, Benjamin Rabe, Jian Ren, Markus Rex, Annette Rinke, Sebastian Rokitta, Bjoern Rost, Serdar Sakinan, Evgenii Salganik, Fokje L. Schaafsma, Hendrik Schafer, Katrin Schmidt, Katyanne M. Shoemaker, Matthew D. Shupe, Pauline Snoeijs-Leijonmalm, Jacqueline Stefels, Anders Svenson, Ran Tao, Sinhue Torres-Valdez, Anders Torstensson, Andrew Toseland, Adam Ulfsbo, Maria A. Van Leeuwe, Martina Vortkamp, Alison L. Webb, Yanpei Zhuang, Rolf R. Gradinger
ELEMENTA-SCIENCE OF THE ANTHROPOCENE - 2024 -
The annual update GLODAPv2.2023: the global interior ocean biogeochemical data
product
Siv K. Lauvset, Nico Lange, Toste Tanhua, Henry C. Bittig, Are Olsen, Alex Kozyr, Marta Álvarez, Kumiko Azetsu-Scott, Peter J. Brown, Brendan R. Carter, Leticia Cotrim da Cunha, Mario Hoppema, Matthew P. Humphreys, Masao Ishii, Emil Jeansson, Akihiko Murata, Jens Daniel Müller, Fiz F. Pérez, Carsten Schirnick, Reiner Steinfeldt, Toru Suzuki, Adam Ulfsbo, Anton Velo, Ryan J. Woosley, Robert M. Key
Earth System Science Data - 2024 -
Central Arctic Ocean surface-atmosphere exchange of CO2 and CH4 constrained by direct
measurements
John Prytherch, Sonja Murto, Ian Brown, Adam Ulfsbo, Brett F. Thornton, Volker Brüchert, Michael Tjernström, Anna Lunde Hermansson, Amanda T. Nylund, Lina A. Holthusen
Biogeosciences - 2024 -
Thin and transient meltwater layers and false bottoms in the Arctic sea ice pack—Recent insights on these historically overlooked
features
Madison M. Smith, Hélène Angot, Emelia J. Chamberlain, Elise S. Droste, Salar Karam, Morven Muilwijk, Alison L. Webb, Stephen D. Archer, Ivo Beck, Byron W. Blomquist, Jeff Bowman, Matthew Boyer, Deborah Bozzato, Melissa Chierici, Jessie Creamean, Alessandra D'Angelo, Bruno Delille, Ilker Fer, Allison A. Fong, Agneta Fransson, Niels Fuchs, Jessie Gardner, Mats A. Granskog, Clara J. M. Hoppe, Mario Hoppema, Mario Hoppmann, Thomas Mock, Sofia Muller, Oliver Müller, Marcel Nicolaus, Daiki Nomura, Tuukka Petäjä, Evgenii Salganik, Julia Schmale, Katrin Schmidt, Kirstin M. Schulz, Matthew D. Shupe, Jacqueline Stefels, Linda Thielke, Sandra Tippenhauer, Adam Ulfsbo, Maria van Leeuwe, Melinda Webster, Masaki Yoshimura, Liyang Zhan
Elementa: Science of the Anthropocene - 2023 -
Temporal evolution of under-ice meltwater layers and false bottoms and their impact on summer Arctic sea ice mass
balance
E. Salganik, C. Katlein, B. A. Lange, I. Matero, R. B. Lei, A. A. Fong, S. W. Fons, D. Divine, M. Oggier, G. Castellani, D. Bozzato, E. J. Chamberlain, C. J. M. Hoppe, O. Mueller, J. Gardner, A. Rinke, Patric Simões Pereira, Adam Ulfsbo, C. Marsay, M. A. Webster, S. Maus, K. V. Hoyland, M. A. Granskog
Elementa: Science of the Anthropocene - 2023 -
GLODAPv2.2022: the latest version of the global interior ocean biogeochemical data
product
Siv K. Lauvset, Nico Lange, Toste Tanhua, Henry C. Bittig, Are Olsen, Alex Kozyr, Simone Alin, Marta Álvarez, Kumiko Azetsu-Scott, Leticia Barbero, Susan Becker, Peter J. Brown, Brendan R. Carter, Leticia Cotrim da Cunha, Richard A. Feely, Mario Hoppema, Matthew P. Humphreys, Masao Ishii, Emil Jeansson, Li-Qing Jiang, Steve D. Jones, Claire Lo Monaco, Akihiko Murata, Jens Daniel Müller, Fiz F. Pérez, Benjamin Pfeil, Carsten Schirnick, Reiner Steinfeldt, Toru Suzuki, Bronte Tilbrook, Adam Ulfsbo, Anton Velo, Ryan J. Woosley, Robert M. Key
Earth System Science Data - 2022 -
On the circulation, water mass distribution, and nutrient concentrations of the western Chukchi
Sea
J. Clement Kinney, Karen Assmann, W. Maslowski, Göran Björk, M. Jakobsson, S. Jutterström, Y. J. Lee, R. Osinski, I. Semiletov, Adam Ulfsbo, I. Wählström, Leif G Anderson
Ocean Science - 2022 -
Physical properties of sea ice cores from site MCS-SYI measured on legs 1 to 3 of the MOSAiC
expedition
M. Angelopoulus, Katarina Abrahamsson, D. Bauch, J. Bowman, G. Castellani, J. Creamean, E. Damm, D. Divine, Adela Dumitrascu, L. Eggers, A. Fong, S.W. Fons, R. Gradinger, M.A. Granskog, J. Grosse, J. Haapala, C. Haas, C.J.M. Hoppe, K.V. Hoyland, A. Immerz, N. Kolabutin, T. Krumpen, R. Lei, C.M. Marsay, S. Maus, M. Nicolaus, A. Nubom, M. Oggier, L.M. Olsen, R. Rember, J. Ren, A. Rinke, T. Sachs, I. Sheikin, E. Shimanchuk, Patric Simões Pereira, S. Spahic, J. Stefels, M. Stephens, S. Torres-Valdes, A. Torstensson, Adam Ulfsbo, J. Verdugo, L. Wang, L. Wischnewski, L. Zhan
PANGAEA - 2022 -
Physical properties of sea ice cores from site MCS_FYI measured on legs 1 to 3 of the MOSAiC
expedition.
M. Angelopoulus, Katarina Abrahamsson, D. Bauch, J. Bowman, G. Castellani, J. Creamean, E. Damm, D. Divine, Adela Dumitrascu, L. Eggers, A. Fong, S.W. Fons, R. Gradinger, M.A. Granskog, J. Grosse, J. Happala, C. Haas, C.J.M. Hoppe, K.V. Hoyland, A. Immerz, N. Kolabutin, T. Krumpen, R. Lei, C.M. Marsay, S. Maus, M. Nicolaus, A. Nubom, M. Oggier, L.M. Olsen, R. Rember, J. Ren, A. Rinke, T. Sachs, I. Sheikin, E. Shimanchuk, Patric Simões Pereira, S. Spahic, J. Stefels, M. Stephens, S. Torres-Valdes, A. Torstensson, Adam Ulfsbo, J. Verdugo, L. Wang, L. Wischnewski, L. Zhan
PANGAEA - 2022 -
The climate sensitivity of northern Greenland fjords is amplified through sea-ice
damming
Christian Stranne, Johan Nilsson, Adam Ulfsbo, Matt O'Regan, Helen K. Coxall, Lorenz Meire, Julia Muchowski, Larry A. Mayer, Volker Brüchert, Jonas Fredriksson, Brett Thornton, Julek Chawarski, Gabriel West, Elizabeth Weidner, Martin Jakobsson
Communications Earth & Environment - 2021 -
The Transpolar Drift as a Source of Riverine and Shelf-Derived Trace Elements to the Central Arctic
Ocean
M. A. Charette, L. E. Kipp, L. T. Jensen, J. S. Dabrowski, L. M. Whitmore, J. N. Fitzsimmons, T. Williford, Adam Ulfsbo, E. Jones, R. M. Bundy, S. M. Vivancos, K. Pahnke, S. G. John, Y. Xiang, M. Hatta, M. V. Petrova, L. Heimburger-Boavida, D. Bauch, R. Newton, A. Pasqualini, A. M. Agather, R. M. W. Amon, R. F. Anderson, P. S. Andersson, R. Benner, K. L. Bowman, R. L. Edwards, S. Gdaniec, L. J. A. Gerringa, A. G. Gonzalez, M. Granskog, B. Haley, C. R. Hammerschmidt, D. A. Hansell, P. B. Henderson, D. C. Kadko, K. Kaiser, P. Laan, P. J. Lam, C. H. Lamborg, M. Levier, X. L. Li, A. R. Margolin, C. Measures, R. Middag, F. J. Millero, W. S. Moore, R. Paffrath, H. Planquette, B. Rabe, H. Reader, R. Rember, M. J. A. Rijkenberg, M. Roy-Barman, M. R. van der Loeff, M. Saito, U. Schauer, P. Schlosser, R. M. Sherrell, A. M. Shiller, H. Slagter, J. E. Sonke, C. Stedmon, R. J. Woosley, O. Valk, J. van Ooijen, R. F. Zhang
Journal of Geophysical Research-Oceans - 2020 -
Ryder Glacier in northwest Greenland is shielded from warm Atlantic water by a bathymetric
sill
Martin Jakobsson, Larry A. Mayer, Johan Nilsson, Christian Stranne, Brian Calder, Matthew O'Regan, John W. Farrell, Thomas M. Cronin, Volker Brüchert, Julek Chawarski, Björn Eriksson, Jonas Fredriksson, Laura Gemery, Anna Glueder, Felicity A. Holmes, Kevin Jerram, Nina Kirchner, Alan Mix, Julia Muchowski, Abhay Prakash, Brendan Reilly, Brett Thornton, Adam Ulfsbo, Elizabeth Weidner, Henning Åkesson, Tamara Handl, Emelie Ståhl, Lee-Gray Boze, Sam Reed, Gabriel West, June Padman
Communications Earth & Environment - 2020 -
Rapid Changes in Anthropogenic Carbon Storage and Ocean Acidification in the Intermediate Layers of the Eurasian Arctic Ocean:
1996-2015
Adam Ulfsbo, E. M. Jones, N. Casacuberta, M. Korhonen, B. Rabe, M. Karcher, Smac van Heuven
Global Biogeochemical Cycles - 2018 -
Shelf-Basin interaction along the East Siberian
Sea
Leif G Anderson, Göran Björk, O. Holby, S. Jutterstrom, C. M. Morth, M. O'Regan, C. Pearce, I. Semiletov, C. Stranne, Tim Stöven, T. Tanhua, Adam Ulfsbo, M. Jakobsson
Ocean Science - 2017 -
Export of calcium carbonate corrosive waters from the East Siberian
Sea
Leif G Anderson, E. K. Jorgen, Y. Ericson, C. Humborg, I. Semiletov, M. Sundbom, Adam Ulfsbo
Biogeosciences - 2017 -
Activity coefficients of a simplified seawater electrolyte at varying salinity (5–40) and temperature (0 and 25 °C) using Monte Carlo
simulations
Adam Ulfsbo, Zareen Abbas, David R. Turner
Marine Chemistry - 2015 -
Modelling organic alkalinity in the Baltic Sea using a Humic-Pitzer
approach
Adam Ulfsbo, Karol Kulinski, Leif G Anderson, David R. Turner
Marine Chemistry - 2015 -
Late summer net community production in the central Arctic Ocean using multiple
approaches
Adam Ulfsbo, Nicolas Cassar, Meri Korhonen, Steven van Heuven, Mario Hoppema, Gerhard Kattner, Leif G Anderson
Global Biogeochemical Cycles - 2014 -
The Marine Carbonate System: Ionic Interactions and Biogeochemical
Processes
Adam Ulfsbo
2014 -
Increasing carbon inventory of the intermediate layers of the Arctic
Ocean
Ylva Ericson, Adam Ulfsbo, Steven van Heuven, Gerhard Kattner, Leif G Anderson
Journal of Geophysical Research - Oceans - 2014 -
Monte Carlo simulation of the dissociation constants of CO2 in 0 to 1 molal sodium chloride between 0 and 25
°C
Zareen Abbas, Adam Ulfsbo, David R. Turner
Marine Chemistry - 2013 -
pH and biogeochemical processes in the Gotland Basin of the Baltic
Sea
Adam Ulfsbo, Stefan Hulth, Leif G Anderson
Marine Chemistry - 2011