Items where Author is "Johnsen, Geir"

Article

Kauko, H. M. , Pavlov, A. K. , Johnsen, G. , Granskog, M. A. , Peeken, I. and Assmy, P. (2019)
Photoacclimation State of an Arctic Underice Phytoplankton Bloom ,

Journal of Geophysical Research: Oceans, 124 (3), pp. 1750-1762 .

doi:https://www.doi.org/10.1029/2018jc014777 , hdl:10013/epic.e89614b7-418e-4133-824f-9af54bf3e5c5

Article

Kauko, H. M. , Olsen, L. M. , Duarte, P. , Peeken, I. , Granskog, M. A. , Johnsen, G. , Fernández-Méndez, M. , Pavlov, A. K. , Mundy, C. J. and Assmy, P. (2018)
Algal Colonization of Young Arctic Sea Ice in Spring ,

Frontiers in Marine Science, 5 (JUN), 199- .

doi:https://www.doi.org/10.3389/fmars.2018.00199 , hdl:10013/epic.a666f5ce-451e-4b74-adf5-fe8ab89dc27c

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Article

Dumke, I. , Nornes, S. M. , Purser, A. , Marcon, Y. , Ludvigsen, M. , Ellefmo, S. L. , Johnsen, G. and Søreide, F. (2018)
First hyperspectral imaging survey of the deep seafloor: High-resolution mapping of manganese nodules ,

Remote Sensing of Environment, 209 , pp. 19-30 .

doi:https://www.doi.org/10.1016/j.rse.2018.02.024 , hdl:10013/epic.ac97d7b4-518d-4f5e-9958-fc76cda5d6e2

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Article

Dumke, I. , Purser, A. , Marcon, Y. , Nornes, S. M. , Johnsen, G. , Ludvigsen, M. and Søreide, F. (2018)
Underwater hyperspectral imaging as an in situ taxonomic tool for deep-sea megafauna ,

Scientific Reports, 8 (1), 12860- .

doi:https://www.doi.org/10.1038/s41598-018-31261-4 , hdl:10013/epic.be4f9666-5f22-471e-8f90-ff5ccca69c64

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Article

Assmy, P. , Fernández-Méndez, M. , Duarte, P. , Meyer, A. , Randelhoff, A. , Mundy, C. J. , Olsen, L. M. , Kauko, H. M. , Bailey, A. , Chierici, M. , Cohen, L. , Doulgeris, A. P. , Ehn, J. K. , Fransson, A. , Gerland, S. , Hop, H. , Hudson, S. R. , Hughes, N. , Itkin, P. , Johnsen, G. , King, J. A. , Koch, B. P. , Koenig, Z. , Kwasniewski, S. , Laney, S. R. , Nicolaus, M. , Pavlov, A. K. , Polashenski, C. M. , Provost, C. , Rösel, A. , Sandbu, M. , Spreen, G. , Smedsrud, L. H. , Sundfjord, A. , Taskjelle, T. , Tatarek, A. , Wiktor, J. , Wagner, P. M. , Wold, A. , Steen, H. and Granskog, M. A. (2017)
Leads in Arctic pack ice enable early phytoplankton blooms below snow-covered sea ice ,

Scientific Reports, 7 (1), 40850- .

doi:https://www.doi.org/10.1038/srep40850 , hdl:10013/epic.49804

Article

Berge, J. , Daase, M. , Renaud, P. E. , Ambrose, W. G. , Darnis, G. , Last, K. S. , Leu, E. , Cohen, J. H. , Johnsen, G. , Moline, M. A. , Cottier, F. , Varpe, Ø. , Shunatova, N. , Bałazy, P. , Morata, N. , Massabuau, J. C. , Falk-Petersen, S. , Kosobokova, K. , Hoppe, C. J. , Węsławski, J. M. , Kukliński, P. , Legeżyńska, J. , Nikishina, D. , Cusa, M. , Kędra, M. , Włodarska-Kowalczuk, M. , Vogedes, D. , Camus, L. , Tran, D. , Michaud, E. , Gabrielsen, T. M. , Granovitch, A. , Gonchar, A. , Krapp, R. and Callesen, T. A. (2015)
Unexpected Levels of Biological Activity during the Polar Night Offer New Perspectives on a Warming Arctic ,

Current Biology, 25 (19), pp. 2555-2561 .

doi:https://www.doi.org/10.1016/j.cub.2015.08.024 , hdl:10013/epic.46295

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Inbook

Pavlov, A. K. , Leu, E. , Hanelt, D. , Bartsch, I. , Karsten, U. , Hudson, S. R. , Gallet, J. C. , Cottier, F. , Cohen, J. H. , Berge, J. , Johnsen, G. , Maturilli, M. , Kowalczuk, P. , Sagan, S. , Meler, J. and Granskog, M. A. (2019)
The Underwater Light Climate in Kongsfjorden and Its Ecological Implications / Hop, H. and Wiencke, C. (editors) ,

In: The ecosystem of Kongsfjorden, Svalbard, Advances in Polar Ecology 2, Cham, Springer International Publishing, 36 p., ISBN: 9783319464237 .

doi:https://www.doi.org/10.1007/978-3-319-46425-1_5 , hdl:10013/epic.b724cf5b-a426-4514-a462-0ac71f03b6c5