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2019
1 Fossum, Trygve Olav; Fragoso, Glaucia Moreira; Davies, Emlyn John; Ullgren, Jenny; Mendes, Renato; Johnsen, Geir; Ellingsen, Ingrid H.; Eidsvik, Jo; Ludvigsen, Martin; Rajan, Kanna.
Toward adaptive robotic sampling of phytoplankton in the coastal ocean. Science robotics 2019 ;Volum 4:Eeaav3041.(27)
OCEAN NTNU UNIS Untitled
 
2 Fragoso, Glaucia Moreira; Davies, Emlyn John; Ellingsen, Ingrid H.; Chauton, Matilde Skogen; Fossum, Trygve Olav; Ludvigsen, Martin; Steinhovden, Kristine; Rajan, Kanna; Johnsen, Geir.
Physical controls on phytoplankton size structure, photophysiology and suspended particles in a Norwegian biological hotspot. Progress in Oceanography 2019 ;Volum 175. s. 284-299
OCEAN NTNU UNIS Untitled
 
3 Kleiven, Wanda; Johnsen, Geir; Ardelan, Murat Van.
Sea surface microlayer and elemental composition in phaeo-, chloro-, and rhodophytes in winter and spring. Journal of Phycology 2019
NTNU UNIS Untitled
 
4 Mogstad, Aksel Alstad; Johnsen, Geir; Ludvigsen, Martin.
Shallow-Water Habitat Mapping using Underwater Hyperspectral Imaging from an Unmanned Surface Vehicle: A Pilot Study. Remote Sensing 2019 ;Volum 11.(6) s. 1-19
NTNU UNIS Untitled
 
2018
5 Johnsen, Geir; Norli, Marit; Moline, Mark A.; Robbins, Ian; Quillfeldt, Cecilie von; Sørensen, Kai; Cottier, Finlo Robert; Berge, Jørgen.
The advective origin of an under-ice spring bloom in the Arctic Ocean using multiple observational platforms. Polar Biology 2018 ;Volum 41.(6) s. 1197-1216
NIVA NPI NTNU UiT UNIS Untitled
 
6 Kauko, Hanna Maria; Olsen, Lasse Mork; Duarte, Pedro; Peeken, Ilka; Granskog, Mats A.; Johnsen, Geir; Fernández-Méndez, Mar; Pavlov, Alexey; Mundy, Christopher John; Assmy, Philipp.
Algal colonization of young arctic sea ice in spring. Frontiers in Marine Science 2018 ;Volum 5. s. -
NPI NTNU UNIS Untitled
 
7 Berge, Jørgen; Cottier, Finlo; Johnsen, Geir; Kintisch, Eli.
“Thaw” episode 1 of 3 – What melting sea ice means for life in the Arctic. Vox [Internett] 2018-04-09
NTNU UiT Untitled
 
8 Berge, Jørgen; Cottier, Finlo; Johnsen, Geir; Kintisch, Eli.
“Thaw”, episode 2 of 3 - How a warmer Arctic could intensify extreme weather. Vox [Internett] 2018-04-17
NTNU UiT Untitled
 
9 Berge, Jørgen; Cottier, Finlo; Johnsen, Geir; Kintisch, Eli.
“Thaw”, episode 3 of 3, Why Atlantic fish are inviding the Arctic. Vox [Internett] 2018-04-23
NTNU UiT Untitled
 
10 Berge, Jørgen; Johnsen, Geir.
Lysforurensning - enda en kilde til bekymring. Svalbardposten 2018
NTNU UiT Untitled
 
11 Berge, Jørgen; Johnsen, Geir.
Lysforurensning truer livet i Arktis. Aftenposten Viten 2018
NTNU UiT Untitled
 
12 Davies, Emlyn John; Fragoso, Glaucia Moreira; Johnsen, Geir; Ellingsen, Ingrid H..
Combining optics, imaging and artificial intelligence for in-situ characterisation of complex particle populations. AGU Ocean Sciences; 2018-02-11 - 2018-02-16
OCEAN NTNU Untitled
 
13 Dumke, Ines; Ludvigsen, Martin; Ellefmo, Steinar Løve; Søreide, Fredrik; Johnsen, Geir; Murton, Bramley J..
Underwater Hyperspectral Imaging Using a Stationary Platform in the Trans-Atlantic Geotraverse Hydrothermal Field. IEEE Transactions on Geoscience and Remote Sensing 2018 s. -
NTNU Untitled
 
14 Dumke, Ines; Nornes, Stein Melvær; Purser, Autun; Marcon, Yann; Ludvigsen, Martin; Ellefmo, Steinar Løve; Johnsen, Geir; Søreide, Fredrik.
First hyperspectral imaging survey of the deep seafloor: High-resolution mapping of manganese nodules. Remote Sensing of Environment 2018 ;Volum 209. s. 19-30
NTNU Untitled
 
15 Dumke, Ines; Purser, Autun; Marcon, Yann; Nornes, Stein Melvær; Johnsen, Geir; Ludvigsen, Martin; Søreide, Fredrik.
Underwater hyperspectral imaging as an in situ taxonomic tool for deep-sea megafauna. Scientific Reports 2018 ;Volum 8.(1)
NTNU UNIS Untitled
 
16 Fjærtoft, Kaja Lønne.
Macroalgal detritus: Physical variables and impacts on the benthic macrofaunal community. Trondheim: Norges teknisk-naturvitenskapelige universitet 2018 63 s.
NTNU Untitled
 
17 Fossum, Trygve Olav; Eidsvik, Jo; Ellingsen, Ingrid H.; Alver, Morten; Fragoso, Glaucia Moreira; Johnsen, Geir; Mendes, Renato; Ludvigsen, Martin; Rajan, Kanna.
Information-driven robotic sampling in the coastal ocean. Journal of Field Robotics 2018 ;Volum 35.(7) s. 1101-1121
OCEAN NTNU UNIS Untitled
 
18 Fragoso, Glaucia Moreira; Poulton, Alex J.; Yashayaev, Igor M.; Head, Erica J.H.; Johnsen, Geir; Purdie, Duncan A..
Diatom biogeography from the Labrador Sea revealed through a trait-based approach. Frontiers in Marine Science 2018 ;Volum 5. s. -
NTNU UNIS Untitled
 
19 Gabrielsen, Tove M.; Johnsen, Geir.
Skogen på Svalbard. Svalbardposten 2018 (21) s. 16-16
NTNU UNIS Untitled
 
20 Geoffroy, Maxime; Berge, Jørgen; Majaneva, Sanna Kristiina; Johnsen, Geir; Langbehn, Tom; Cottier, Finlo Robert; Mogstad, Aksel Alstad; Zolich, Artur Piotr; Last, Kim.
Increased occurrence of the jellyfish Periphylla periphylla in the European high Arctic. Polar Biology 2018 s. 1-5
NTNU UiB UiT UNIS Untitled
 
21 Johnsen, Geir.
Light as a cue for life - Arctic. Kunstakademiet - invitert foredrag; 2018-04-05 - 2018-04-05
NTNU Untitled
 
22 Johnsen, Geir.
Light as a cue of life - Arctic. Arktis; 2018-02-22 - 2018-02-22
NTNU Untitled
 
23 Johnsen, Geir.
Polar night - light as a cue of life. Seminar at Hawaiian Inst of marine biology (HIMB), University of Hawaii at Manoa; 2018-10-31 - 2018-10-31
NTNU Untitled
 
24 Johnsen, Geir.
Underwater hyperspectral imaging for marine biological applications. Seminar at University of Hawaii at Manoa; 2018-09-21 - 2018-09-21
NTNU Untitled
 
25 Johnsen, Geir; Berge, Jørgen.
Polarnatt. Polarnatts seminar med muliggjørende teknologi; 2018-01-12 - 2018-01-12
NTNU UiT Untitled
 
26 Johnsen, Geir; Berge, Jørgen; Sørensen, Asgeir Johan.
Enabling technology fort marine ecology. Conference; 2018-01-18 - 2018-01-20
NTNU UiT Untitled
 
27 Johnsen, Geir; Berge, Jørgen; Sørensen, Asgeir Johan.
Marin polarnatt. 30 årsjubileum Vitensenteret i Trondheim; 2018-03-09 - 2018-03-09
NTNU UiT Untitled
 
28 Johnsen, Geir; Hanger, Mari Rian.
Manglende interesse for å bruke Ny Ålesund for å utdanne neste generasjons polarforskere.. Universitetsavisa [Tidsskrift] 2018-12-13
NTNU Untitled
 
29 Johnsen, Geir; Hanger, Mari Rian.
Manglende interesse for å bruke Ny Ålesund for å utdanne neste generasjons polarforskere.. Forskning.no [Internett] 2018-12-14
NTNU Untitled
 
30 Kauko, Hanna Maria.
Light response and acclimation of macroalgae in a changing Arctic. Trondheim: NTNU 2018 159 s. Doktoravhandlinger ved NTNU(2018)
NPI NTNU Untitled
 
31 Liefmann, Stephanie; Järnegren, Johanna; Johnsen, Geir; Murray, Fiona.
Eco-physiological responses of cold-water soft corals to anthropogenic sedimentation and particle shape. Journal of Experimental Marine Biology and Ecology 2018 ;Volum 504. s. 61-71
NINA NTNU UNIS Untitled
 
32 Ludvigsen, Martin; Berge, Jørgen; Geoffroy, Maxime; Cohen, Jonathan H.; De La Torre, Pedro R.; Nornes, Stein Melvær; Singh, Hanumant; Sørensen, Asgeir Johan; Daase, Malin; Johnsen, Geir.
Use of an autonomous surface vehicle reveals small-scale diel vertical migrations of zooplankton and susceptibility to light pollution under low solar irradiance. Science Advances 2018 ;Volum 4.(1)
NTNU UiT UNIS Untitled
 
33 Ludvigsen, Martin; Berge, Jørgen; Sørensen, Asgeir Johan; Johnsen, Geir.
Havets hemmeligheter hentes opp fra dypet. Gemini.no [Tidsskrift] 2018-01-10
NTNU UiT Untitled
 
34 Ludvigsen, Martin; Berge, Jørgen; Sørensen, Asgeir Johan; Johnsen, Geir; Schiopca, Francesca.
Light pollution from research ship makes Artic zooplankton return to the deep. ZME Science [Internett] 2018-01-29
NTNU UiT Untitled
 
35 Nornes, Stein Melvær.
Guidance and Control of Marine Robotics for Ocean Mapping and Monitoring. : NTNU 2018 (ISBN 978-82-326-3195-7) 172 s. Doktoravhandlinger ved NTNU(2018:202)
NTNU UiO Untitled
 
36 Strømsholm, Jørgen.
Eyes beneath the surface - using a miniROV to reveal habitat and dietary choices of the European shag. Trondheim: NTNU MSc thesis 2018 66 s.
NTNU Untitled
 
37 Sørensen, Asgeir Johan; Johnsen, Tobias Kvendseth; Johnsen, Geir; Tveter, Nina Elisabeth.
Hvordan høres det ut i havdypet.. Gemini.no [Tidsskrift] 2018-03-14
NTNU Untitled
 
38 Zolich, Artur Piotr; De La Torre, Pedro R.; Rodwell, Shane; Geoffroy, Maxime; Johnsen, Geir; Berge, Jørgen.
An ice-tethered buoy for fish and plankton research. I: OCEANS 2018 MTS/IEEE Charleston. IEEE conference proceedings 2018 ISBN 978-1-5386-4814-8. s. -
NTNU UiT Untitled
 
39 Ødegård, Øyvind; Mogstad, Aksel Alstad; Johnsen, Geir; Sørensen, Asgeir Johan; Ludvigsen, Martin.
Underwater hyperspectral imaging: a new tool for marine archaeology. Applied Optics 2018 ;Volum 57.(12) s. 3214-3223
NTNU Untitled
 
40 Ødegård, Øyvind; Sørensen, Asgeir Johan; Johnsen, Geir; Haugan, Idun.
Slik finner ny teknologi skipsvrak på havets bunn. Gemini.no [Fagblad] 2018-07-23
NTNU Untitled
 
41 Ødegård, Øyvind.
Towards Autonomous Operations and Systems in Marine Archaeology. Trondheim: NTNU 2018 (ISBN 978-82-326-3196-4) ;Volum 2018.187 s. Doktoravhandlinger ved NTNU(IMT-12)
NTNU UiO Untitled
 
2017
42 Assmy, Philipp; Fernández-Méndez, Mar; Duarte, Pedro; Meyer, Amelie; Randelhoff, Achim; Mundy, Christopher John; Olsen, Lasse; Kauko, Hanna M.; Bailey, Allison; Chierici, Melissa; Cohen, Lana; Doulgeris, Anthony Paul; Ehn, Jens K.; Fransson, Agneta; Gerland, Sebastian; Hop, Haakon; Hudson, Stephen R.; Hughes, Nick; Itkin, Polona; Johnsen, Geir; King, Jennifer A.; Koch, Boris P.; Koenig, Zoe; Kwasniewski, Slawomir; Laney, Samuel R.; Nikolaus, Marcel; Pavlov, Alexey K.; Polashenski, Christopher M.; Provost, Christine; Rösel, Anja; Sandbu, Marthe; Spreen, Gunnar; Smedsrud, Lars H.; Sundfjord, Arild; Taskjelle, Torbjørn; Tatarek, Agnieszka; Wiktor, Josef; Wagner, Penelope Mae; Wold, Anette; Steen, Harald; Granskog, Mats A..
Leads in Arctic pack ice enable early phytoplankton blooms below snow-covered sea ic. Scientific Reports 2017 ;Volum 7. s. 1-9
HAVFORSK MET NPI NTNU UiB UiT UNIS Untitled
 
43 ; Sandbu, Marthe.
High Arctic Sea-Ice Algae: The Use of Rapid Light Curves to Assess Photosynthetic Performance of Different Ice-Algal Communities. NTNU, Trondheim: Master science NTNU 2017 50 s.
NTNU Untitled
 
44 Kauko, Hanna M.; Mundy, C J; Granskog, M A; Peeken, Ilka; Johnsen, Geir; Ehn, Jens K.; Assmy, Philipp.
Ice algal pigments in thin Arctic sea ice: Trends and correlation to transmitted irradiance. Gordon research conference on Polar marine sciences, Ventura, USA; 2017-03-26 - 2017-03-30
NTNU Untitled
 
45 Kauko, Hanna M.; Taskjelle, Torbjørn; Assmy, Philipp; Pavlov, Alexey; Mundy, C J; Duarte, Pedro; Fernández-Méndez, Mar; Olsen, Lasse Mork; Hudson, S R; Elliott, A; Peeken, Ilka; Johnsen, Geir; Wang, F; Granskog, M A.
Windows in Arctic sea ice – light transmission and ice algal response in a refrozen lead.. ESSAS international open science meeting, Tromsø, Norway,; 2017-06-12 - 2017-06-15
NTNU Untitled
 
46 Kauko, Hanna Maria; Taskjelle, Torbjørn; Assmy, Philipp; Pavlov, Alexey K.; Mundy, C.J.; Duarte, Pedro; Fernández-Méndez, Mar; Olsen, Lasse Mork; Hudson, Stephen R.; Johnsen, Geir; Elliott, Ashley; Wang, Feiyue; Granskog, Mats A..
Windows in Arctic sea ice: light transmission and ice algae in a refrozen lead. Journal of Geophysical Research - Biogeosciences 2017 ;Volum 122.(6) s. 1486-1505
NPI NTNU UiB Untitled
 
47 Alvsvåg, Dora Marie.
Mapping of a seagrass habitat in Hopavågen, Sør-Trøndelag, with the use of an Autonomous Surface Vehicle combined with optical techniques. Trondheim: Norges teknisk-naturvitenskapelige universitet 2017 50 s.
NTNU UiT Untitled
 
48 Andersson, Ingvild Henriette Kristin.
Bio-optical diversity on cold water coral habitats. Trondheim: Norges teknisk-naturvitenskapelige universitet 2017 74 s.
NTNU Untitled
 
49 Bazilchuk, Nancy Reney; Johnsen, Geir.
Dark lords, werewolves and Indiana Jones in the Polar Night. Gemini - Starmus issue [Tidsskrift] 2017-07-26
NTNU Untitled
 
50 Berge, Jørgen; Johnsen, Geir.
Kunnskapshull om livet i Arktis i mørketiden. Aftenposten Vitenskap 2017 s. -
NTNU UiT Untitled
 
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