Search Results

Deglacial to Holocene variability in surface water characteristics and major floods in the Beaufort Sea

by Wu, Junjie, Stein, Ruediger, Fahl, Kirsten, Syring, Nicole, Nam, Seung-Il, Hefter, Jens, Mollenhauer, Gesine, Geibert, Walter, Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany, MARUM—Center for Marine Environmental Sciences, University of Bremen, Bremen, Germany, Korea Polar Research Institute, Incheon, Republic of Korea
Published in Communications Earth & Environment (2020)

Thermo‐erosional valleys in Siberian ice‐rich permafrost

by Morgenstern, Anne, Overduin, Pier Paul, Günther, Frank, Stettner, Samuel, Ramage, Justine, Schirrmeister, Lutz, Grigoriev, Mikhail N., Grosse, Guido, 1 Department of Permafrost Research Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Potsdam Germany, 6 Melnikov Permafrost Institute, Siberian Branch Russian Academy of Sciences Yakutsk Russia
Published in Permafrost and Periglacial Processes (2020)

Aircraft-based measurements of High Arctic springtime aerosol show evidence for vertically varying sources, transport and composition

by Megan D. Willis (Chemical Sciences Division, Lawrence Berkeley National Laboratory), Heiko Bozem (Institute for Atmospheric Physics, Johannes Gutenberg University of Mainz), Daniel Kunkel (Institute for Atmospheric Physics, Johannes Gutenberg University of Mainz), Alex K. Y. Lee (Department of Civil and Environmental Engineering, National University of Singapore), Hannes Schulz (Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research), Julia Burkart (Aerosol Physics and Environmental Physics, Faculty of Physics, University of Vienna), Amir A. Aliabadi (School of Engineering, University of Guelph), Andreas B. Herber (Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research), W. Richard Leaitch (Environment and Climate Change Canada), Jonathan P. D. Abbatt (Department of Chemistry, University of Toronto)
Published in Atmospheric Chemistry and Physics (2019)

Satellite Observations for Detecting and Forecasting Sea-Ice Conditions: A Summary of Advances Made in the SPICES Project by the EU’s Horizon 2020 Programme

by Marko Mäkynen (Finnish Meteorological Institute), Jari Haapala (Finnish Meteorological Institute), Giuseppe Aulicino (Department of Science and Technology—DiST, Università degli Studi di Napoli Parthenope), Beena Balan-Sarojini (European Centre for Medium-Range Weather forecasts), Magdalena Balmaseda (European Centre for Medium-Range Weather forecasts), Alexandru Gegiuc (Finnish Meteorological Institute), Fanny Girard-Ardhuin (Ifremer, Univ. Brest, CNRS, IRD, Laboratoire d’Océanographie Physique et Spatiale, IUEM), Stefan Hendricks (Alfred Wegener Institute), Georg Heygster (Institute of Environmental Physics, University of Bremen), Larysa Istomina (Alfred Wegener Institute), Lars Kaleschke (Alfred Wegener Institute), Juha Karvonen (Finnish Meteorological Institute), Thomas Krumpen (Alfred Wegener Institute), Mikko Lensu (Finnish Meteorological Institute), Michael Mayer (Department of Meteorology and Geophysics, Faculty of Earth Sciences, Geography and Astronomy, University of Vienna), Flavio Parmiggiani (Department of Satellite Meteorology, ISAC-CNR), Robert Ricker (Ifremer, Univ. Brest, CNRS, IRD, Laboratoire d’Océanographie Physique et Spatiale, IUEM), Eero Rinne (Finnish Meteorological Institute), Amelie Schmitt (Faculty of Mathematics, Informatics and Natural Sciences, University of Hamburg), Markku Similä (Finnish Meteorological Institute), Steffen Tietsche (European Centre for Medium-Range Weather forecasts), Rasmus Tonboe (Danish Meteorological Institute), Peter Wadhams (Department of Life and Environmental Sciences - DiSVA, Università Politecnica delle Marche), Mai Winstrup (DTU Space, National Space Institute, Technical University of Denmark), Hao Zuo (European Centre for Medium-Range Weather forecasts)
Published in Remote Sensing (2020)

Holocene Interactions Between Glacier Retreat, Sea Ice Formation, and Atlantic Water Advection at the Inner Northeast Greenland Continental Shelf

by Syring, Nicole, Lloyd, Jeremy M., Stein, Ruediger, Fahl, Kirsten, Roberts, Dave H., Callard, Louise, O'Cofaigh, Colm, 2 Department of Geography Durham University Durham UK, 1 Alfred Wegener Institute (AWI) Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, 4 School of Geography, Politics and Sociology Newcastle University Newcastle upon Tyne UK
Published in Paleoceanography and Paleoclimatology (2020)

Late Quaternary paleoenvironmental reconstructions from sediments of Lake Emanda (Verkhoyansk Mountains, East Siberia)

by Andreev, Andrei A., Nazarova, Larisa B., Lenz, Marlene M., Böhmer, Thomas, Syrykh, Ludmila, Wagner, Bernd, Melles, Martin, Pestryakova, Ludmila A., Herzschuh, Ulrike, Nazarova, Larisa B.; 1 Alfred‐Wegener Institute, Helmholtz Centre for Polar and Marine Research Research Unit Potsdam Germany, Lenz, Marlene M.; 2 Institute of Geology and Mineralogy University of Cologne Germany, Böhmer, Thomas; 1 Alfred‐Wegener Institute, Helmholtz Centre for Polar and Marine Research Research Unit Potsdam Germany, Syrykh, Ludmila; 3 Kazan Federal University Russia, Wagner, Bernd; 2 Institute of Geology and Mineralogy University of Cologne Germany, Melles, Martin; 2 Institute of Geology and Mineralogy University of Cologne Germany, Pestryakova, Ludmila A.; 5 North Eastern Federal University in Yakutsk, Yakutsk Russia
Published in Journal of Quaternary Science (2022)

Genetic and morphologic determination of diatom community composition in surface sediments from glacial and thermokarst lakes in the Siberian Arctic

by Huang, S., Herzschuh, U., Pestryakova, L. A., Zimmermann, H. H., Davydova, P., Biskaborn, B. K., Shevtsova, I., Stoof-Leichsenring, K. R., Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Polar Terrestrial Environmental Systems, Potsdam, Germany, Institute of Biochemistry and Biology, University of Potsdam, Potsdam, Germany, Department of Geography and Biology, North-Eastern Federal University of Yakutsk, Yakutsk, Russia
Published in Journal of Paleolimnology (2020)

Fluvial and permafrost history of the lower Lena River, north‐eastern Siberia, over late Quaternary time

by Schwamborn, Georg, Schirrmeister, Lutz, Mohammadi, Ali, Meyer, Hanno, Kartoziia, Andrei, Maggioni, Flavio, Strauss, Jens, 1 Eurasia Institute of Earth Sciences Istanbul Technical University Maslak/Istanbul 34469 Turkey, 2 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Potsdam 14473 Germany, 3 A.A. Trofimuk Institute of Petroleum Geology and Geophysics SB RAS Novosibirsk 630090 Russia
Published in Sedimentology (2022)

Characterization of transport regimes and the polar dome during Arctic spring and summer using in situ aircraft measurements

by Heiko Bozem (Institute for Atmospheric Physics, Johannes Gutenberg University of Mainz), Peter Hoor (Institute for Atmospheric Physics, Johannes Gutenberg University of Mainz), Daniel Kunkel (Institute for Atmospheric Physics, Johannes Gutenberg University of Mainz), Franziska Köllner (Institute for Atmospheric Physics, Johannes Gutenberg University of Mainz), Johannes Schneider (Particle Chemistry Department, Max Planck Institute for Chemistry), Andreas Herber (Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research), Hannes Schulz (Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research), W. Richard Leaitch (Environment and Climate Change Canada), Amir A. Aliabadi (School of Engineering, University of Guelph), Megan D. Willis (Chemical Sciences Division, Lawrence Berkeley National Laboratory), Julia Burkart (Aerosol Physics and Environmental Physics, Faculty of Physics, University of Vienna), Jonathan P. D. Abbatt (Department of Chemistry, University of Toronto)
Published in Atmospheric Chemistry and Physics (2019)

The importance of the representation of air pollution emissions for the modeled distribution and radiative effects of black carbon in the Arctic

by Jacob Schacht (Leibniz Institute for Tropospheric Research (TROPOS)), Bernd Heinold (Leibniz Institute for Tropospheric Research (TROPOS)), Johannes Quaas (Leipzig Institute for Meteorology, Universität Leipzig), John Backman (Atmospheric Composition Research, Finnish Meteorological Institute), Ribu Cherian (Leipzig Institute for Meteorology, Universität Leipzig), Andre Ehrlich (Leipzig Institute for Meteorology, Universität Leipzig), Andreas Herber (Alfred Wegener Institute for Polar and Marine Research), Wan Ting Katty Huang (Institute for Atmospheric and Climate Science, ETH Zürich), Yutaka Kondo (National Institute for Polar Research, Japan), Andreas Massling (Department of Environmental Science, Aarhus University), P. R. Sinha (Department of Earth and Space Sciences, Indian Institute of Space Science Technology), Bernadett Weinzierl (Aerosol Physics and Environmental Physics, Faculty of Physics, University of Vienna), Marco Zanatta (Alfred Wegener Institute for Polar and Marine Research), Ina Tegen (Leibniz Institute for Tropospheric Research (TROPOS))
Published in Atmospheric Chemistry and Physics (2019)

Nutrient and Silicon Isotope Dynamics in the Laptev Sea and Implications for Nutrient Availability in the Transpolar Drift

by Laukert, G., Grasse, P., Novikhin, A., Povazhnyi, V., Doering, K., Hölemann, J., Janout, M., Bauch, D., Kassens, H., Frank, M., Grasse, P.; 1 GEOMAR Helmholtz Centre for Ocean Research Kiel Germany, Novikhin, A.; 5 AARI Arctic and Antarctic Research Institute Saint Petersburg Russia, Povazhnyi, V.; 5 AARI Arctic and Antarctic Research Institute Saint Petersburg Russia, Doering, K.; 1 GEOMAR Helmholtz Centre for Ocean Research Kiel Germany, Hölemann, J.; 7 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, Janout, M.; 7 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, Bauch, D.; 1 GEOMAR Helmholtz Centre for Ocean Research Kiel Germany, Kassens, H.; 1 GEOMAR Helmholtz Centre for Ocean Research Kiel Germany, Frank, M.; 1 GEOMAR Helmholtz Centre for Ocean Research Kiel Germany
Published in Global Biogeochemical Cycles (2022)

Coordinated Ocean-ice Reference Experiments - Phase II

by NOAA Geophysical Fluid Dynamics Laboratory/U.S. Department Of Commerce, Meteorological Research Institute/Japan Meteorological Agency/Japan, Institute Of Marine Research/Bergen/Norway, Polar, Alfred Wegener Institute For, National Oceanography Centre/University Of Southampton, Center For Ocean-Atmospheric Prediction Studies/Florida State University, Oceanography Section/Climate And Global Dynamics Division/National Center For Atmospheric Research/University Corporation For Atmospheric Research, Centre National De Recherches Meteorologiques/France
Published 2016

Chemical composition and source attribution of sub-micrometre aerosol particles in the summertime Arctic lower troposphere

by Franziska Köllner (Institute for Atmospheric Physics, Johannes Gutenberg University Mainz), Johannes Schneider (Max Planck Institute for Chemistry), Megan D. Willis (Department of Chemistry, Colorado State University), Hannes Schulz (Alfred Wegener Institute for Polar and Marine Research), Daniel Kunkel (Institute for Atmospheric Physics, Johannes Gutenberg University Mainz), Heiko Bozem (Institute for Atmospheric Physics, Johannes Gutenberg University Mainz), Peter Hoor (Institute for Atmospheric Physics, Johannes Gutenberg University Mainz), Thomas Klimach (Max Planck Institute for Chemistry), Frank Helleis (Max Planck Institute for Chemistry), Julia Burkart (Aerosol Physics and Environmental Physics, Faculty of Physics, University of Vienna), W. Richard Leaitch (Environment and Climate Change Canada), Amir A. Aliabadi (Environmental Engineering Program, University of Guelph), Jonathan P. D. Abbatt (Department of Chemistry, University of Toronto), Andreas B. Herber (Alfred Wegener Institute for Polar and Marine Research), Stephan Borrmann (Institute for Atmospheric Physics, Johannes Gutenberg University Mainz)
Published in Atmospheric Chemistry and Physics (2021)

Multitemporal terrestrial laser scanning point clouds for thaw subsidence observation at Arctic permafrost monitoring sites

by Anders, Katharina, Marx, Sabrina, Boike, Julia, Herfort, Benjamin, Wilcox, Evan James, Langer, Moritz, Marsh, Philip, Höfle, Bernhard, 1 3D Geospatial Data Processing Group (3DGeo) Institute of Geography, Heidelberg University 69120 Heidelberg Germany, 3 Alfred Wegener Institute (AWI), Helmholtz Centre for Polar and Marine Research 14473 Potsdam Germany, 5 Cold Regions Research Centre Wilfrid Laurier University Waterloo N2L 3C5 Canada
Published in Earth Surface Processes and Landforms (2020)

Middle Miocene Climate and Stable Oxygen Isotopes in Europe Based on Numerical Modeling

by Botsyun, Svetlana, Ehlers, Todd A., Koptev, Alexander, Böhme, Madelaine, Methner, Katharina, Risi, Camille, Stepanek, Christian, Mutz, Sebastian G., Werner, Martin, Boateng, Daniel, Mulch, Andreas, 1 Department of Geosciences University of Tübingen Tübingen Germany, 5 Senckenberg Biodiversity and Climate Research Centre Frankfurt am Main Germany, 7 Laboratoire de Météorologie Dynamique LMD/IPSL UPMC CNRS Paris France, 8 Alfred Wegener Institute (AWI) Helmholtz Centre for Polar and Marine Research Bremerhaven Germany
Published in Paleoceanography and Paleoclimatology (2022)

Dissolved organic matter characterization in soils and streams in a small coastal low-Arctic catchment

by Niek Jesse Speetjens (Department of Earth Sciences, Faculty of Sciences, Vrije Universiteit Amsterdam), George Tanski (Department of Earth Sciences, Faculty of Sciences, Vrije Universiteit Amsterdam), Victoria Martin (Centre for Microbiology and Environmental Systems Science, University of Vienna), Julia Wagner (Department of Physical Geography, Stockholm University (SU)), Andreas Richter (Centre for Microbiology and Environmental Systems Science, University of Vienna), Gustaf Hugelius (Department of Physical Geography, Stockholm University (SU)), Chris Boucher (Department of Earth Sciences, Faculty of Sciences, Vrije Universiteit Amsterdam), Rachele Lodi (Institute of Polar Science (CNR-ISP), Ca'Foscari University of Venice (Unive)), Christian Knoblauch (Institute of Soil Science, Department of Earth System Sciences, Universität Hamburg), Boris P. Koch (Ecological Chemistry Research Unit, Alfred Wegener Institute (AWI) Helmholtz Centre for Polar and Marine Research), Urban Wünsch (Section for Oceans and Arctic, National Institute of Aquatic Resources, Technical University of Denmark), Hugues Lantuit (Permafrost Research Unit, Alfred Wegener Institute (AWI) Helmholtz Centre for Polar and Marine Research), Jorien E. Vonk (Department of Earth Sciences, Faculty of Sciences, Vrije Universiteit Amsterdam)
Published in Biogeosciences (2022)

Vertical profiles of light absorption and scattering associated with black carbon particle fractions in the springtime Arctic above 79° N

by W. Richard Leaitch (Environment and Climate Change Canada), John K. Kodros (Institute of Chemical Engineering Sciences (ICE), Foundation for Research and Technology (FORTH)), Megan D. Willis (Chemical Sciences Division, Lawrence Berkeley National Laboratory, University of California – Berkeley), Sarah Hanna (Environment and Climate Change Canada), Hannes Schulz (Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research), Elisabeth Andrews (CIRES, University of Colorado), Heiko Bozem (Institute for Atmospheric Physics, Johannes Gutenberg University), Julia Burkart (Aerosol Physics and Environmental Physics, Faculty of Physics, University of Vienna), Peter Hoor (Institute for Atmospheric Physics, Johannes Gutenberg University), Felicia Kolonjari (Environment and Climate Change Canada), John A. Ogren (National Oceanic and Atmospheric Administration (NOAA), USA), Sangeeta Sharma (Environment and Climate Change Canada), Meng Si (Department of Physical and Environmental Sciences, University of Toronto Scarborough), Knut von Salzen (Environment and Climate Change Canada), Allan K. Bertram (Department of Chemistry, University of British Columbia), Andreas Herber (Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research), Jonathan P. D. Abbatt (Department of Chemistry, University of Toronto), Jeffrey R. Pierce (Department of Atmospheric Science, Colorado State University)
Published in Atmospheric Chemistry and Physics (2020)

Simulating ice core 10 Be on the glacial–interglacial timescale

by C. Elsässer (Institut für Umweltphysik, University of Heidelberg), D. Wagenbach (Institut für Umweltphysik, University of Heidelberg), I. Levin (Institut für Umweltphysik, University of Heidelberg), A. Stanzick (Institut für Umweltphysik, University of Heidelberg), M. Christl (Laboratory for Ion Beam Physics, ETH Zurich), A. Wallner (Isotope Physics, Faculty of Physics, University of Vienna), S. Kipfstuhl (Alfred Wegener Institute for Polar and Marine Research), I. K. Seierstad (Centre for Ice and Climate, University of Copenhagen), H. Wershofen (Physikalisch-Technische Bundesanstalt, Germany), J. Dibb (Institute for the Study of Earth, Oceans, and Space, University of New Hampshire)
Published in Climate of the Past (2015)

A synthesis dataset of near-surface permafrost conditions for Alaska, 1997-2016

by University Of Colorado Boulder;University Of Colorado, Boulder;Los Alamos National Laboratory;University Of Colorado, Boulder;University Of Alaska, Fairbanks;University Of Colorado, Boulder;University Of Colorado, Boulder;Alfred Wegener Institute Helmholtz Center For Polar And Marine Research;University Of Colorado, Boulder;Woods Hole Research Center;Lanzhou University;University Of Alaska, Fairbanks;National Park Service Arctic & Central Alaska Inventory And Monitoring Networks;National Park Service Arctic & Central Alaska Inventory And Monitoring Networks;National Park Service Arctic & Central Alaska Inventory And Monitoring Networks;National Park Service Arctic & Central Alaska Inventory And Monitoring Networks
Published 2018

The Transpolar Drift Influence on the Arctic Ocean Silicon Cycle

by Liguori, Bianca T. P., Ehlert, Claudia, Nöthig, Eva‐Maria, van Ooijen, Jan C., Pahnke, Katharina, Ehlert, Claudia; 1 Marine Isotope Geochemistry Institute for Chemistry and Biology of the Marine Environment (ICBM) University of Oldenburg Oldenburg Germany, Nöthig, Eva‐Maria; 2 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, van Ooijen, Jan C.; 3 NIOZ Royal Netherlands Institute for Sea Research Department of Ocean Science (OCS) University of Utrecht Utrecht The Netherlands, Pahnke, Katharina; 1 Marine Isotope Geochemistry Institute for Chemistry and Biology of the Marine Environment (ICBM) University of Oldenburg Oldenburg Germany
Published in Journal of Geophysical Research: Oceans (2021)