Physics of Ice, Climate and Earth

  1. Published

    Regional climate downscaling over Europe: perspectives from the EURO-CORDEX community

    Jacob, D., Teichmann, C., Sobolowski, S., Katragkou, E., Anders, I., Belda, M., Benestad, R., Boberg, F., Buonomo, E., Cardoso, R. M., Casanueva, A., Christensen, O. B., Christensen, J. H., Coppola, E., De Cruz, L., Davin, E. L., Dobler, A., Dominguez, M., Fealy, R., Fernandez, J. & 47 others, Gaertner, M. A., Garcia-Diez, M., Giorgi, F., Gobiet, A., Goergen, K., Jose Gomez-Navarro, J., Gonzalez Aleman, J. J., Gutierrez, C., Gutierrez, J. M., Guttler, I., Haensler, A., Halenka, T., Jerez, S., Jimenez-Guerrero, P., Jones, R. G., Keuler, K., Kjellstrom, E., Knist, S., Kotlarski, S., Maraun, D., van Meijgaard, E., Mercogliano, P., Pedro Montavez, J., Navarra, A., Nikulin, G., de Noblet-Ducoudre, N., Panitz, H., Pfeifer, S., Piazza, M., Pichelli, E., Pietikaeinen, J., Prein, A. F., Preuschmann, S., Rechid, D., Rockel, B., Romera, R., Sanchez, E., Sieck, K., Soares, P. M. M., Somot, S., Srnec, L., Sorland, S. L., Termonia, P., Truhetz, H., Vautard, R., Warrach-Sagi, K. & Wulfmeyer, V., 23 Apr 2020, In: Regional Environmental Change. 20, 2, 20 p., 51.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Shear margins in upper half of Northeast Greenland Ice Stream were established two millennia ago

    Jansen, D., Franke, S., Bauer, C. C., Binder, T., Dahl-Jensen, Dorthe, Eichler, J., Eisen, O., Hu, Y., Kerch, J., Llorens, M., Miller, H., Neckel, N., Paden, J., De Riese, T., Sachau, T., Stoll, N., Weikusat, I., Wilhelms, F., Zhang, Y. & Bons, P. D., 8 Feb 2024, In: Nature Communications. 15, 1, 12 p., 1193.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Past perspectives on the present era of abrupt Arctic climate change

    Jansen, E., Christensen, Jens Hesselbjerg, Dokken, T., Nisancioglu, K. H., Vinther, Bo Møllesøe, Capron, E., Guo, C., Jensen, M. F., Langen, P. L., Pedersen, R. A., Yang, S., Bentsen, M., Kjær, Helle Astrid, Sadatzki, H., Sessford, E. & Stendel, M., 1 Aug 2020, In: Nature climate change. 10, 8, p. 714-721 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Microgram level radiocarbon (14C) determination on carbonaceous particles in ice

    Jenk, T. M., Szidat, S., Schwikowski, M., Gäggeler, H. W., Wacker, L., Synal, H. A. & Saurer, M., 2007, In: Nuclear Instruments and Methods in Physics Reseach B. 259, 1, p. 518-525 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    A new set-up for simultaneous high-precision measurements of CO213 C-CO2 and δ18O-CO2 on small ice core samples

    Jenk, T. M., Rubino, M., Etheridge, D., Ciobanu, V. G. & Blunier, Thomas, 10 Aug 2016, In: Atmospheric Measurement Techniques. 9, 8, p. 3687-3706

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    A novel radiocarbon dating technique applied to an ice core from the Alps indicating late Pleistocene ages

    Jenk, T. M., Szidat, S., Bolius, D., Sigl, M., Gäggeler, H. W., Wacker, L., Ruff, M., Barbante, C., Boutron, C. F. & Schwikowski, M., 2009, In: Journal of Geophysical Research - Atmospheres. 114, D14305, p. D14305 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    A latest Pleistocene and Holocene composite tephrostratigraphic framework for northeastern North America

    Jensen, B. J. L., Davies, L. J., Nolan, C., Pyne-O'Donnell, S., Monteath, A. J., Ponomareva, V., Portnyagin, M., Booth, R., Bursik, M., Cook, Eliza, Plunkett, G., Vallance, J. W., Luo, Y., Cwynar, L. C., Hughes, P. & Pearson, D. G., 15 Nov 2021, In: Quaternary Science Reviews. 272, 31 p., 107242.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    A spatiotemporal reconstruction of sea-surface temperatures in the North Atlantic during Dansgaard--Oeschger events 5--8

    Jensen, M. F., Nummelin, A., Nielsen, S. B., Sadatzki, H., Sessford, E., Risebrobakken, B., Andersson, C., Voelker, A., Roberts, W. H. G., Pedro, J. & Born, A., 26 Jun 2018, In: Climate of the Past. 14, 6, p. 901-922 22 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    A sensitivity study of annual area change for Greenland ice sheet marine terminating outlet glaciers: 1999-2013

    Jensen, T. S., Box, J. E. & Hvidberg, Christine Schøtt, 31 Mar 2016, In: Journal of Glaciology. 62, 231, p. 72-81

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    How will sea level respond to changes in natural and anthropogenic forcings by 2100?

    Jevrejeva, S., Moore, J. C. & Grinsted, Aslak, 3 Apr 2010, In: Geophysical Research Letters. 37, p. L07703 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Flood damage costs under the sea level rise with warming of 1.5 degrees C and 2 degrees C

    Jevrejeva, S., Jackson, L. P., Grinsted, Aslak, Lincke, D. & Marzeion, B., 4 Jul 2018, In: Environmental Research Letters. 13, 7, 12 p., 074014.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Trends and acceleration in global and regional sea levels since 1807

    Jevrejeva, S., Moore, J. C., Grinsted, Aslak, Matthews, A. P. & Spada, G., 1 Feb 2014, In: Global and Planetary Change. 113, p. 11-22

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Potential for bias in 21st century semiempirical sea level projections

    Jevrejeva, S., Moore, J. C. & Grinsted, Aslak, 2012, In: Journal of Geophysical Research: Biogeosciences. 117, D20, p. 1-10 10 p., D20116.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Sea level projections to AD2500 with a new generation of climate change scenarios

    Jevrejeva, S., Moore, J. C. & Grinsted, Aslak, 1 Jan 2012, In: Global and Planetary Change. 80-81, p. 14-20 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Upper limit for sea level projections by 2100

    Jevrejeva, S., Grinsted, Aslak & Moore, J. C., 1 Oct 2014, In: Environmental Research Letters. 9, 10, 104008.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Coastal sea level rise with warming above 2 degrees C

    Jevrejeva, S., Jackson, L. P., Riva, R. E. M., Grinsted, Aslak & Moore, J. C., 22 Nov 2016, In: Proceedings of the National Academy of Sciences USA (PNAS). 113, 47, p. 13342-13347

    Research output: Contribution to journalConference articleResearchpeer-review

  17. Published

    Anthropogenic forcing dominates sea level rise since 1850

    Jevrejeva, S., Grinsted, Aslak & Moore, J., 2009, In: Geophysical Research Letters. 36, p. L20707

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Carbon Fluxes during Dansgaard-Oeschger Events as Simulated by an Earth System Model

    Jochum, Markus, Chase, Z., Nuterman, Roman, Pedro, J., Rasmussen, Sune Olander, Vettoretti, Guido & Zheng, P., 1 Sep 2022, In: Journal of Climate. 35, 17, p. 5745-5758 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Development of a new methane tracer: kinetic isotope effect of <sup>13</sup>CH<sub>3</sub>D + OH from 278 to 313 K

    Joelsson, L. M. T., Schmidt, J. A., Nilsson, E. J. K., Blunier, Thomas, Griffith, D. W. T., Ono, S. & Johnson, Matthew Stanley, 15 Oct 2015, In: Atmospheric Chemistry and Physics. 15, p. 27853–27875 23 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Kinetic isotope effects of 12CH3D + OH and 13CH3D + OH from 278 to 313 K

    Joelsson, M., Schmidt, J. A., Nilsson, E. J. K., Blunier, Thomas, Griffith, D. W. T., Ono, S. & Johnson, Matthew Stanley, 2016, In: Atmospheric Chemistry and Physics. 16, 7, p. 4439–4449 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Irregular glacial interstadials recorded in a new Greenland ice core

    Johnsen, S. J., Clausen, H. B., Dansgaard, W., Fuhrer, K., Gundestrup, N., Hammer, C. U., Iversen, P., Jouzel, J., Stauffer, B. & Steffensen, Jørgen Peder, 1992, In: Nature. Vol. 359, No. 6393, p. 311-313

    Research output: Contribution to journalLetterResearch

  22. Published

    A "deep" ice core from East Greenland

    Johnsen, S. J., Clausen, H. B., Dansgaard, W., Gundestrup, N. S., Hansson, M., Jonsson, P., Steffensen, Jørgen Peder & Sveinbjörnsdóttir, Ñ. E., 1992, In: Meddelelser om Grønland,. Geoscience No. 293, p. 1-22

    Research output: Contribution to journalJournal articleResearch

  23. Published

    The Hans Tausen drill: Design, performance, further developments and som lessons learned

    Johnsen, S. J., Dahl-Jensen, Dorthe, Steffensen, Jørgen Peder, Popp, T. J., Hansen, B. S., Sheldon, S., Journé, P., Laurent, A., Alemany, O., Rufli, H., Schwander, J., Azuma, N., Motoyama, H., Talalay, P., Thorsteinsson, T., Wilhelms, F. & Zagorodnov, V., 2007, In: Annals of Glaciology. 47, 1, p. 89-98 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    A relationship between ion balance and the chemical compounds of salt inclusions found in the Greenland Ice Core Project and Dome Fuji ice cores

    Johnsen, S. J., Dahl-Jensen, Dorthe, Steffensen, Jørgen Peder, Iizuka, Y., Horikawa, S., Sakurai, T. & Hondoh, T., 2008, In: Journal of Geophysical Research - Atmospheres. 113, p. D07303

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    ICE CORE RECORDS - Greenland stable isotopes

    Johnsen, S. J. & Vinther, Bo Møllesøe, 2007, Encyclopedia of Quarternary Sciences. Elsevier, p. 1250-1258 9 p.

    Research output: Chapter in Book/Report/Conference proceedingEncyclopedia chapterResearch

  26. Published

    Evidence for general instability of past climate from a 250-KYR ice-core record

    Johnsen, S. J., Clausen, H. B., Dahl-Jensen, Dorthe, Hammer, C. U., Hvidberg, Christine Schøtt, Steffensen, Jørgen Peder, Dansgaard, W., Gundestrup, N., Sveinbjornsdottir, A., Jouzel, J. & Bond, G., 1993, In: Nature. 364, p. 218-220

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    The δ18O record along the Greenland Ice Core Project deep ice core and the problem of possible Eemian climatic instability

    Johnsen, S. J., Clausen, H. B., Dansgaard, W., Gundestrup, N. S., Hammer, C. U., Andersen, U., Andersen, K. K., Hvidberg, Christine Schøtt, Dahl-Jensen, Dorthe, Steffensen, Jørgen Peder, Shoji, H., Sveinbjörnsdóttir, Á. E., White, J., Jouzel, J. & Fisher, D., 30 Nov 1997, In: Journal of Geophysical Research: Oceans. 102, C12, p. 26397-26410 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    The impacts of physical processes on oxygen variations in the North Sea-Baltic Sea transition zone

    Jonasson, L., Hansen, J. L. S., Wan, Z. & She, J., 1 Jan 2012, In: Ocean Science. 8, 1, p. 37-48

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Winter-responding proxy temperature reconstructions and the North Atlantic Oscillation

    Jones, P. D., Harpham, C. & Vinther, Bo Møllesøe, 16 Jun 2014, In: Journal of Geophysical Research: Biogeosciences. 119, 11, p. 6497-6505

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Siple Dome shallow ice cores: a study in coastal dome microclimatology

    Jones, T. R., White, J. W. C. & Popp, T., 1 Jan 2014, In: Climate of the Past. 10, 3, p. 1253-1267

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Improved methodologies for continuous-flow analysis of stable water isotopes in ice cores

    Jones, T. R., White, J. C., Steig, E. J., Vaughn, B. H., Morris, V., Gkinis, Vasileios, Markle, B. R. & Schoenemann, S. W., 27 Feb 2017, In: Atmospheric Measurement Techniques. 10, 2, p. 617-632

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Seasonal temperatures in West Antarctica during the Holocene

    Jones, T. R., Cuffey, K. M., Roberts, W. H. G., Markle, B. R., Steig, E. J., Stevens, C. M., Valdes, P. J., Fudge, T. J., Sigl, M., Hughes, A. G., Morris, V., Vaughn, B. H., Garland, J., Vinther, Bo Møllesøe, Rozmiarek, K. S., Brashear, C. A. & White, J. W. C., 12 Jan 2023, In: Nature. 613, 7943, p. 292-297 22 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Comparison of northern and central Greenland ice cores records of methanesulfonate covering the last glacial period

    Jonsell, U., Hansson, M. E., Siggaard-Andersen, M. & Steffensen, Jørgen Peder, 2007, In: Journal of Geophysical Research - Atmospheres. 112, D14, p. D14313

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Joint inversion of receiver functions and apparent incidence angles to determine the crustal structure of Mars

    Joshi, R., Knapmeyer-endrun, B., Mosegaard, Klaus, Wieczorek, M. A., Igel, H., Christensen, U. R. & Lognonné, P., 2023, In: Geophysical Research Letters. 50, 3, 11 p., e2022GL.100469.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Joint Inversion of Receiver Functions and Apparent Incidence Angles for Sparse Seismic Data

    Joshi, R., Knapmeyer-Endrun, B., Mosegaard, Klaus, Igel, H. & Christensen, U. R., 16 Oct 2021, In: Earth and Space Science. 8, 10, 19 p., e2021EA001733.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Orbital and millennial Antarctic climate variability over the past 800,000 years

    Jouzel, J., Masson-Delmotte, V., Cattani, O., Dreyfus, G., Falourd, S., Hoffmann, G., Minster, B., Nouet, J., Barnola, M., Chappellaz, J., Fischer, H., Gallet, J. C., Johnsen, S. J., Leuenberger, M., Loulergue, L., Luethi, D., Oerter, H., Parrenin, F., Raisbeck, G., Raynaud, D. & 12 others, Schilt, A., Schwander, J., Selmo, E., Souchez, R., Spahni, R., Stauffer, B., Steffensen, Jørgen Peder, Stenni, B., Stocker, T. F., Tison, J. L., Werner, M. & Wolff, E. W., 2007, In: Science. 317, 5839, p. 793-796 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Temporal relationship between meltwater discharge and CH4 and CO2 emissions from the Greenland Ice Sheet

    Jørgensen, C. J., Sapper, Sarah Elise, Blunier, Thomas, Gkinis, Vasileios & Christiansen, Jesper Riis, 2022. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  38. Published

    Greenhouse gases- and their impact on the climate

    Kaas, Eigil & Langen, P. L., 2009, In: Geologisk Nyt.

    Research output: Contribution to journalLiterature reviewResearch

  39. Published

    A Generalized Approach to Estimating Diffusion Length of Stable Water Isotopes From Ice-Core Data

    Kahle, E. C., Holme, C., Jones, T. R., Gkinis, Vasileios & Steig, E. J., 1 Oct 2018, In: Journal of Geophysical Research: Earth Surface. 123, 10, p. 2377-2391 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Equality of opportunities in geosciences: The EGU Awards Committee experience

    Karatekin, Ö. & Blunier, Thomas, 8 Oct 2020, 2 p. Europlanet Science Congress.

    Research output: Other contributionCommissioned

  41. Published

    Response of the large-scale subglacial drainage system of Northeast Greenland to surface elevation changes

    Karlsson, N. B. & Dahl-Jensen, Dorthe, 1 Feb 2015, In: Cryosphere. 9, 4, p. 1465-1479

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Accumulation Rates during 1311-2011 CE in North-Central Greenland Derived from Air-Borne Radar Data

    Karlsson, N. B., Eisen, O., Dahl-Jensen, Dorthe, Freitag, J., Kipfstuhl, S., Lewis, C., Nielsen, L. T., Paden, J. D., Winter, A. & Wilhelms, F., 16 Nov 2016, In: Frontiers in Earth Sciences. 4, UNSP 97.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Tracing the Depth of the Holocene Ice in North Greenland from Radio-Echo Sounding Data

    Karlsson, N. B., Dahl-Jensen, Dorthe, Gogineni, S. P. & Paden, J. D., 2 Jan 2013, In: Annals of Glaciology. 54, 64, p. 44-50

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Testing for flow in the north polar layered deposits of Mars using radar stratigraphy and a simple 3D ice-flow model

    Karlsson, N. B., Holt, J. W. & Hindmarsh, R. C. A., 22 Dec 2011, In: Geophysical Research Letters. 38, p. L24204

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Volume of Martian midlatitude glaciers from radar observations and ice flow modeling

    Karlsson, N. B., Schmidt, L. S. & Hvidberg, Christine Schøtt, 27 Apr 2015, In: Geophysical Research Letters. 42, 8, p. 2627-2633

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Constraining past accumulation in the central Pine Island Glacier basin, West Antarctica, using radio-echo sounding

    Karlsson, N. B., Bingham, R. G., Rippin, D., Hindmarsh, R. C. A., Corr, H. & Vaughan, D. G., 1 Jun 2014, In: Journal of Glaciology. 60, 221, p. 553-562 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    A "continuity-index" for assessing ice-sheet dynamics from radar-sounded internal layers

    Karlsson, N. B., Rippin, D., Bingham, R. G. & Vaughan, D., 2012, In: Earth and Planetary Science Letters. 335-336, p. 88-94

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    The internal layering of Pine Island Glacier, West Antarctica, from airborne radar-sounding data

    Karlsson, N. B., Rippin, D., Vaughan, D. & Corr, H., 2010, In: Annals of Glaciology. 50, 51, p. 141-146

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    An improved continuous flow analysis system for high-resolution field measurements on ice cores

    Kaufmann, P. P., Federer, U., Hutterli, M. A., Bigler, M., Schuepback, S., Ruth, U., Schmitt, J. & Stocker, T. F., 2008, In: Environmental Science and Technology. 42, 21, p. 8044-8050

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Ammonium and non-sea salt sulfate in the EPICA ice cores as indicator of biological activity in the Southern Ocean

    Kaufmann....[et al.], P., Fundel, F., Fischer, H. & Bigler, M., 1 Jan 2010, In: Quaternary Science Reviews. 29, 1-2, Sp. Iss. Sl., p. 313-323 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. Published

    Impacts of Changes in Atmospheric O2 on Human Physiology. Is There a Basis for Concern?

    Keeling, R. F., Powell, F. L., Shaffer, Gary, Robbins, P. A. & Simonson, T. S., 2 Mar 2021, In: Frontiers in Physiology. 12, 16 p., 571137.

    Research output: Contribution to journalReviewResearchpeer-review

  52. Published

    Pliocene–Pleistocene megafloods as a mechanism for Greenlandic megacanyon formation

    Keisling, B. A., Nielsen, L. T., Hvidberg, Christine Schøtt, Nuterman, Roman & DeConto, R. M., 29 Apr 2020, In: Geology. 48, 7, p. 737-741 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Pliocene–Pleistocene megafloods as a mechanism for Greenlandic megacanyon formation: REPLY

    Keisling, B. A., Nielsen, L. T., Hvidberg, Christine Schøtt, Nuterman, Roman & Deconto, R. M., 1 Nov 2020, In: Geology. 48, 11, p. e512-e512 1 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  54. Published

    Highly Resolved Paleoclimatic Aerosol Records: Continuous Flow Analysis and the Potential of Flow Cytometry for the Characterisation of Aeolian Dust in Polar Ice Cores

    Kettner, E., 2013, The Niels Bohr Institute, Faculty of Science, University of Copenhagen. 178 p.

    Research output: Book/ReportPh.D. thesisResearch

  55. Published

    Glacier dynamics at Helheim and Kangerdlugssuaq glaciers, southeast Greenland, since the Little Ice Age

    Khan, S. A., Kjeldsen, Kristian Kjellerup, Kjær, Kurt H., Bevan, S., Luckman, A., Aschwanden, A., Bjørk, Anders Anker, Korsgaard, N. J., E. Box, J., van den Broeke, M., van Dam, T. & Fitzner, A., 2014, In: The Cryosphere. 8, p. 1497-1507 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  56. Published

    PaCTS 1.0: A Crowdsourced Reporting Standard for Paleoclimate Data

    Khider, D., Emile-Geay, J., Mckay, N. P., Gil, Y., Garijo, D., Ratnakar, V., Alonso-Garcia, M., Bertrand, S., Bothe, O., Brewer, P., Bunn, A., Chevalier, M., Comas-Bru, L., Csank, A., Dassié, E., DeLong, K., Felis, T., Francus, P., Frappier, A., Gray, W. & 9 others, Goring, S., Jonkers, L., Kahle, M., Kaufman, D., Capron, E., Williams, J., Winstrup, M., Zhao, N. & Zhou, Y., 3 Sep 2019, In: Paleoceanography and Paleoclimatology. 34, 10, p. 1570-1596 27 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  57. Published

    Informed Proposal Monte Carlo

    Khoshkholgh, S., Zunino, A. & Mosegaard, Klaus, 1 Aug 2021, In: Geophysical Journal International. 226, 2, p. 1239-1248 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  58. Published

    Uncertainty Quantification in Seismic Subsurface Modelling by Informed Proposal Monte Carlo

    Khoshkholgh, S., 2021, Niels Bohr Institute, Faculty of Science, University of Copenhagen. 159 p.

    Research output: Book/ReportPh.D. thesisResearch

  59. Published

    Evolution of the stress and strain field in the tyra field during the Post-Chalk Deposition and seismic inversion of fault zone using informed-proposal Monte Carlo

    Khoshkholgh, S., Bekkevold, Ivanka M Orozova & Mosegaard, Klaus, 21 May 2022, In: Applied Computing and Geosciences. 14, 13 p., 100085.

    Research output: Contribution to journalJournal articleResearchpeer-review

  60. Published

    Full-waveform inversion by informed-proposal Monte Carlo

    Khoshkholgh, S., Zunino, A. & Mosegaard, Klaus, 19 Apr 2022, In: Geophysical Journal International. 230, 3, p. 1824-1833 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  61. Published

    Temperature reconstruction from 10 to 120 kyr b2k from the NGRIP ice core

    Kindler, P., Guillevic, M., Baumgartner, M., Schwander, J., Landais, A. & Leuenberger, M., 1 Jan 2014, In: Climate of the Past. 10, 2, p. 887-902

    Research output: Contribution to journalJournal articleResearchpeer-review

  62. Published

    Canadian forest fires, Icelandic volcanoes and increased local dust observed in six shallow Greenland firn cores

    Kjær, Helle Astrid, Zens, P., Black, S., Lund, K. H., Svensson, Anders & Vallelonga, P., 10 Oct 2022, In: Climate of the Past. 18, 10, p. 2211-2230 20 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  63. Published

    Mass loss from the southern half of the Greenland Ice Sheet since the Little Ice Age Maximum: - GRISO workshop

    Kjeldsen, Kristian Kjellerup, Kjær, Kurt H., Bjørk, Anders Anker, Khan, S. A., Korsgaard, N. J., Funder, Svend Visby, Larsen, N. K., Vinther, Bo Møllesøe, Andresen, C. S., Long, A. J., Woodroffe, S. A., Hansen, Eric Steen, Odgaard, B. V., Olsen, J., Bamber, J. L., van den Broeke, M. & Willerslev, Eske, 4 Jun 2013. 1 p.

    Research output: Contribution to conferencePosterResearch

  64. Published

    First continuous phosphate record from Greenland ice cores

    Kjær, H. A., Svensson, Anders, Kettner, E., Vallelonga, P. T., Bigler, M., Steffensen, Jørgen Peder & Hansson, M. E., 1 May 2011, In: Climate of the Past. 7, 6, p. 3959-3989

    Research output: Contribution to journalJournal articleResearchpeer-review

  65. Published

    Forty years later: High resolution continuous flow analysis of the Dye3 ice core

    Kjær, Helle Astrid, Harlan, Meg, Vallelonga, P., Svensson, Anders, Blunier, Thomas, Sowers, T., Menking, J. A., Campo, A. D., Venkatesh, J., Liisberg, J., Soestmeyer, D., Morris, V., Vaughn, B. & Vinther, Bo Møllesøe, 4 Mar 2021, 2 p. Copernicus/EGU.

    Research output: Other contributionResearch

  66. Published

    Laboratory supervision of MSc projects -Qualitative interviews, thematic analysis, and recommendations for the supervisor

    Kjær, Helle Astrid, 23 May 2018, Improving University Science Teaching and Learning Pedagogical Projects 2018. Institut for Naturfagenes Didaktik ed. København, Danmark: Københavns Universitet, Vol. 12. p. 91-105 (Improving University Science Teaching and Learning - Pedagogical Projects).

    Research output: Chapter in Book/Report/Conference proceedingBook chapterEducation

  67. Published

    A portable Lightweight In Situ Analysis (LISA) box for ice and snow analysis

    Kjær, Helle Astrid, Hauge, L. L., Simonsen, M., Yoldi, Zuriñe, Koldtoft, Iben, Hörholdt, M., Freitag, J., Kipfstuhl, S., Svensson, Anders & Vallelonga, P., 2 Mar 2021, In: The Cryosphere Discussions. 19 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  68. Published

    Iskerner-et indblik i fortidens klimaforandringer

    Kjær, Helle Astrid & Balslev-Clausen, D., 2 Apr 2011, Aspekter af dansk kemi i det 20. og 21. århundrede. 1 ed. København: Kemi Forlaget, p. 65-70 5 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterCommunication

  69. Published

    Supplementary material to "A portable Lightweight In Situ Analysis (LISA) box for ice and snow analysis"

    Kjær, Helle Astrid, Hauge, L. L., Simonsen, M., Yoldi, Zuriñe, Koldtoft, Iben, Hörholdt, M., Freitag, J., Kipfstuhl, S., Svensson, Anders & Vallelonga, P., 2 Mar 2021

    Research output: Other contributionResearch

  70. Published

    Greenland ice cores constrain glacial atmospheric fluxes of phosphorus

    Kjær, Helle Astrid, Dallmayr, R., Gabrieli, J., Goto-Azuma, K., Hirabayashi, M., Svensson, Anders & Vallelonga, P. T., 29 Oct 2015, In: Journal of Geophysical Research: Biogeosciences. 120, 20

    Research output: Contribution to journalJournal articleResearchpeer-review

  71. Published

    A novel method for the detection of acidity in ice cores

    Kjær, Helle Astrid, Vallelonga, P. T. & Svensson, Anders, 27 Apr 2014, European Geosciences Union General Assembly 2014, 16, 27 April – 02 May 2014. European Geosciences Union ed. Vienna, Austria, 1526

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  72. Published

    Constraining Glacial input of phosphorus to the oceans based on Greenland ice core evidence

    Kjær, Helle Astrid, Gotto-Azuma, K., Dallmayr, R., Hirabayashi, M., Vallelonga, P. T. & Svensson, Anders, 27 Apr 2014, European Geosciences Union General Assembly 2014, 16, 27 April – 02 May 2014. European Geosciences Union ed. Vienna, Austria, 1524

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  73. Published

    A portable lightweight in situ analysis (LISA) box for ice and snow analysis

    Kjær, Helle Astrid, Lolk Hauge, L., Simonsen, M., Yoldi, Zuriñe, Koldtoft, Iben, Hörhold, M., Freitag, J., Kipfstuhl, S., Svensson, Anders & Vallelonga, P., 2021, In: Cryosphere. 15, 8, p. 3719-3730

    Research output: Contribution to journalJournal articleResearchpeer-review

  74. Published

    Continuous Chemistry in Ice Cores: Phosphorus, pH and the Photolysis of Humic Like Substances

    Kjær, Helle Astrid, 2014, The Niels Bohr Institute, Faculty of Science, University of Copenhagen.

    Research output: Book/ReportPh.D. thesisResearch

  75. Published

    Continuous Flow Analysis Method for Determination of Dissolved Reactive Phosphorus in Ice Cores

    Kjær, Helle Astrid, Vallelonga, P. T., Svensson, Anders, Elleskov L. Kristensen, M., Tibuleac, C. & Bigler, M., 5 Nov 2013, In: Environmental Science & Technology (Washington). 47, 21, p. 12325-12332

    Research output: Contribution to journalJournal articleResearchpeer-review

  76. Published

    An Optical Dye Method for Continuous Determination of Acidity in Ice Cores

    Kjær, Helle Astrid, Vallelonga, P. T., Svensson, Anders, Kristensen, M. E., Tibuleac, C., Winstrup, M. & Kipfstuhl, S., 1 Sep 2016, In: Environmental Science & Technology. 50, 19, p. 10485-10493

    Research output: Contribution to journalJournal articleResearchpeer-review

  77. Published

    C31C-03. Spatial pattern of mass loss processes across the Greenland Ice Sheet from the Little Ice Age to 2010

    Kjær, Kurt H., Korsgaard, N. J., Kjeldsen, Kristian Kjellerup, Bjørk, Anders Anker, Khan, S. A., Funder, Svend Visby, Nuth, C., Larsen, N. K., Vinther, Bo Møllesøe, Andresen, C. S., Long, A., Woodroffe, S., Hansen, Eric Steen, Odgaard, B. V., Olsen, J., Bamber, J., van den Broeke, M., Box, J. & Willerslev, Eske, 2014.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  78. Published

    Spatial pattern of mass loss processes across the Greenland Ice Sheet from the Little Ice Age to 2010

    Kjær, Kurt H., Korsgaard, N. J., Kjeldsen, Kristian Kjellerup, Bjørk, Anders Anker, Khan, S. A., Funder, Svend Visby, Nuth, C., Larsen, N. K., Vinther, Bo Møllesøe, Andresen, C. S., Long, A. J., Woodroffe, S., Hansen, Eric Steen, Odgaard, B. V., Olsen, J., L. Bamber, J., van den Broeke, M., E. Box, J. & Willerslev, Eske, 2013.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  79. Published

    Timing of the Little Ice Age in southern Greenland

    Kjær, Kurt H., Kjeldsen, Kristian Kjellerup, Bjørk, Anders Anker, Khan, S. A., Korsgaard, N. J., Funder, Svend Visby, Larsen, N. K., Vinther, B., Andresen, C. S., Long, A. J., Woodroffe, S. A., Hansen, Eric Steen & Olsen, J., 11 Apr 2013. 1 p.

    Research output: Contribution to conferencePosterResearch

  80. Published

    Unforced Climate Transitions as a Scenario for Dansgaard-Oeschger Events

    Kleppin, H., 2016, The Niels Bohr Institute, Faculty of Science, University of Copenhagen.

    Research output: Book/ReportPh.D. thesisResearch

  81. Published

    Modern solar maximum forced late twentieth century Greenland cooling

    Kobashi, T., Box, J. E., Vinther, Bo Møllesøe, Goto-Azuma, K., Blunier, Thomas, White, J. W. C., Nakaegawa, T. & Andresen, C. S., 28 Jul 2015, In: Geophysical Research Letters. 42, 14, p. 5992-5999

    Research output: Contribution to journalJournal articleResearchpeer-review

  82. Published

    Volcanic influence on centennial to millennial Holocene Greenland temperature change

    Kobashi, T., Menviel, L., Jeltsch-Thommes, A., Vinther, Bo Møllesøe, Box, J. E., Muscheler, R., Nakaegawa, T., Pfister, P. L., Doring, M., Leuenberger, M., Wanner, H. & Ohmura, A., 3 May 2017, In: Scientific Reports. 7, 1441.

    Research output: Contribution to journalJournal articleResearchpeer-review

  83. Published

    High variability of Greenland surface temperature over the past 4000 years estimated from trapped air in an ice core

    Kobashi...[et al.], T., Kawanura, K., Severinghaus, J., Johnsen, S. J. & Vinther, Bo Møllesøe, 10 Nov 2011, In: Geophysical Research Letters. 38, p. L21501

    Research output: Contribution to journalJournal articleResearchpeer-review

  84. Published

    New Zealand as a source of mineral dust to the atmosphere and ocean

    Koffman, B. G., Goldstein, S. L., Winckler, G., Borunda, A., Kaplan, M. R., Bolge, L., Cai, Y., Recasens, C., Koffman, T. N. B. & Vallelonga, P., 1 Jan 2021, In: Quaternary Science Reviews. 251, 16 p., 106659.

    Research output: Contribution to journalJournal articleResearchpeer-review

  85. Published

    Ice thickness and volume of the Renland Ice Cap, East Greenland

    Koldtoft, Iben, Grinsted, Aslak, Vinther, Bo Møllesøe & Hvidberg, Christine Schøtt, 11 Mar 2021, In: Journal of Glaciology. 67, 264, p. 714-726 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  86. Published

    The influence of rain sensible heat and subsurface energy transport on the energy balance at the land surface

    Kollet, S. J., Cvijanovic, I. & Schuttermeyer, D., 2009, In: Vadose Zone Journal. 8, 4, p. 846-857 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  87. Published

    Temporal and spatial variabilities in surface mass balance at the EGRIP site, Greenland from 2009 to 2017

    Komuro, Y., Nakazawa, F., Hirabayashi, M., Goto-Azuma, K., Nagatsuka, N., Shigeyama, W., Matoba, S., Homma, T., Steffensen, Jørgen Peder & Dahl-Jensen, Dorthe, Mar 2021, In: Polar Science. 27, 7 p., 100568.

    Research output: Contribution to journalJournal articleResearchpeer-review

  88. Published

    Response timescales for martian ice masses and implications for ice flow on Mars

    Koutnik, M. R., Waddington, E. D., Winebrener, D. P. & Pathare, A. S., 17 Oct 2013, In: Icarus. 225, 2, p. 949-959

    Research output: Contribution to journalJournal articleResearchpeer-review

  89. Published

    Well-posed boundary conditions for limited-domain models of transient ice flow near an ice divide

    Koutnik, M. R. & Waddington, E. D., 6 Jun 2012, In: Journal of Glaciology. 58, 211, p. 1008-1020 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  90. Published

    Seasonal variations of snow chemistry at NEEM, Greenland

    Kuramoto, T., Goto-Azuma, K., Hirabayashi, M., Miyake, T., Motoyama, H., Dahl-Jensen, Dorthe & Steffensen, Jørgen Peder, 1 Jan 2011, In: Annals of Glaciology. 52, 58, p. 193-200

    Research output: Contribution to journalJournal articleResearchpeer-review

  91. Published

    Discovery of a nanodiamond-rich layer in the Greenland ice sheet

    Kurbatov....[et al.], A. V., Mayewski, P. A., Steffensen, Jørgen Peder & West, A., 2010, In: Journal of Glaciology. 56, 199, p. 747-757 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  92. Published

    Incorporation of pollen data in source maps is vital for pollen dispersion models

    Kurganskiy, A., Skjoth, C. A., Baklanov, Alexander, Sofiev, M., Saarto, A., Severova, E., Smyshlyaev, S. & Kaas, Eigil, 26 Feb 2020, In: Atmospheric Chemistry and Physics. 20, 4, p. 2099-2121 23 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  93. Published

    Identification of Air Masses Responsible for Warm Events on the East Antarctic Coast

    Kurita, N., Hirasawa, N., Koga, S., Matsushita, J., Steen-Larsen, H. C., Masson-Delmotte, V. & Fujiyoshi, Y., 2016, In: S O L A. 12, p. 307-313

    Research output: Contribution to journalJournal articleResearchpeer-review

  94. Published

    Influence of large-scale atmospheric circulation on marine air intrusion toward the East Antarctic coast

    Kurita, N., Hirasawa, N., Koga, S., Matsushita, J., Steen-Larsen, H. C., Masson-Delmotte, V. & Fujiyoshi, Y., 1 Sep 2016, In: Geophysical Research Letters. 43, 17, p. 9298-9305

    Research output: Contribution to journalJournal articleResearchpeer-review

  95. Published

    Climate bifurcations in a Schwarzschild equation model of the Arctic atmosphere

    Kypke, Kolja Leon, Langford, W. F., Lewis, G. M. & Willms, A. R., 15 Jun 2022, In: Nonlinear Processes in Geophysics. 29, 2, p. 219-239 21 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  96. Published

    Multi-model mean nitrogen and sulfur deposition from the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP): evaluation of historical and projected future changes

    Lamarque, J., Dentener, F., McConnell, J., Ro, C. -., Shaw, M., Vet, R., Bergmann, D., Cameron-Smith, P., Dalsoren, S. & Dahl-Jensen, Dorthe, 2 Jan 2013, In: Atmospheric Chemistry and Physics. 13, 16, p. 7997-8018

    Research output: Contribution to journalJournal articleResearchpeer-review

  97. Published

    Centennial mineral dust variability in high-resolution ice core data from Dome C, Antarctica

    Lambert, F., Bigler, M., Steffensen, Jørgen Peder, Hutterli, M. & Fischer, H., 1 Jan 2012, In: Climate of the Past. 8, 2, p. 609-623

    Research output: Contribution to journalJournal articleResearchpeer-review

  98. Published

     Dust-climate couplings over the past 800,000 years from the EPICA Dome C ice core

    Lambert, F., Delmonte, B., Petit, J. R., Bigler, M., Kaufmann, P. R., Hutterli, M. A., Stocker, T. F., Ruth, U., Steffensen, Jørgen Peder & Maggi, V., 2008, In: Nature. 452, p. 616-619

    Research output: Contribution to journalJournal articleResearchpeer-review

  99. Published

    Regional patterns and temporal evolution of ocean iron fertilization and CO2 drawdown during the last glacial termination

    Lambert, F., Opazo, N., Ridgwell, A., Winckler, G., Lamy, F., Shaffer, Gary, Kohfeld, K., Ohgaito, R., Albani, S. & Abe-Ouchi, A., 15 Jan 2021, In: Earth and Planetary Science Letters. 554, 9 p., 116675.

    Research output: Contribution to journalLetterResearchpeer-review

  100. Published

    Triple isotopic composition of oxygen in surface snow and water vapor at NEEM (Greenland)

    Landais, A., Steen-Larsen, H. C., Gullevic, M., Vinther, Bo Møllesøe & Winkler, R., 15 Jan 2012, In: Geochimica et Cosmochimica Acta. 77, p. 304-316

    Research output: Contribution to journalJournal articleResearchpeer-review

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