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2018
1 Berge, Jørgen; Johnsen, Geir.
Lysforurensning - enda en kilde til bekymring. Svalbardposten 2018
NTNU UiT Untitled
 
2 Berge, Jørgen; Johnsen, Geir.
Lysforurensning truer livet i Arktis. Aftenposten Viten 2018
NTNU UiT Untitled
 
3 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
 
4 Fjærtoft, Kaja Lønne.
Macroalgal detritus: Physical variables and impacts on the benthic macrofaunal community. Trondheim: Norges teknisk-naturvitenskapelige universitet 2018 63 s.
NTNU Untitled
 
5 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
 
6 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 NTNU UiT UNIS Untitled
 
7 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
 
8 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
 
2017
9 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
 
10 Andersson, Ingvild Henriette Kristin.
Bio-optical diversity on cold water coral habitats. Trondheim: Norges teknisk-naturvitenskapelige universitet 2017 74 s.
NTNU Untitled
 
11 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 NTNU UiB UiT UNIS Untitled
 
12 Bazilchuk, Nancy Reney; Johnsen, Geir.
Dark lords, werewolves and Indiana Jones in the Polar Night. Gemini - Starmus issue [Tidsskrift] 2017-07-26
NTNU Untitled
 
13 Berge, Jørgen; Johnsen, Geir.
Kunnskapshull om livet i Arktis i mørketiden. Aftenposten Vitenskap 2017 s. -
NTNU UiT Untitled
 
14 Berge, Jørgen; Johnsen, Geir.
Life and light in the dead of night.. Science Week in Moscow; 2017-10-05 - 2017-10-08
NTNU UiT Untitled
 
15 Berge, Jørgen; Johnsen, Geir.
Om bambus, spøkelseskreps og et Arktis i endring. Svalbardposten 2017 (2) s. 18-19
NTNU UiT Untitled
 
16 Berge, Jørgen; Johnsen, Geir.
Superkommunisten. Svalbardposten 2017 (3) s. 16-17
NTNU UiT Untitled
 
17 Berge, Jørgen; Johnsen, Geir; Tandberg, Anne helene.
Polar night - Life and light in the dead of night. [Kunstnerisk og museal presentasjon] Russian Science Week - Lomonosov Moscow State University. Lomonosov Moscow State University; Moskva. 2017-10-05 - 2017-10-08
NTNU UiT Untitled
 
18 Berge, Jørgen; Johnsen, Geir; Torre, Pedro De La.
Field activities in Kongsfjorden and relations between ice cinditions, light climate and ecosystem dynamics.. Resice project-Arctic 2030 - seminar; 2017-09-13 - 2017-09-13
NTNU UiT Untitled
 
19 Fragoso, Glaucia Moreira; Davies, Emlyn John; Ellingsen, Ingrid H.; Ludvigsen, Martin; Johnsen, Geir.
Assessing phytoplankton and zooplankton dynamics using optical sensors.. Aquafluor II Conference in Sydney; 2017-12-05 - 2017-12-08
OCEAN NTNU Untitled
 
20 Geoffroy, Maxime; Berge, Jørgen; Falk-Petersen, Stig; Johnsen, Geir; Santana Hernandez, Nestor; Cusa, Marine Lure Joana; Daase, Malin; Bluhm, Bodil; Graeve, Martin; Cottier, Finlo Robert.
Northward range expansion of boreal species into the Arctic: further evidences from the polar night. ArcticChange conference; 2017-12-11 - 2017-12-15
NTNU UiT Untitled
 
21 Geoffroy, Maxime; Berge, Jørgen; Majaneva, Sanna Kristiina; Johnsen, Geir; Cottier, Finlo Robert.
First records of Periphylla periphylla in a high Arctic fjord: a newcomer or a returning visitor?. Gordon Reserach Conference in Polar Marine Science; 2017-03-25 - 2017-03-31
NTNU UiT Untitled
 
22 Geoffroy, Maxime; Berge, Jørgen; Majaneva, Sanna Kristiina; Johnsen, Geir; Cottier, Finlo Robert.
First records of Periphylla periphylla in a high Arctic fjord: a newcomer or a returning visitor?. Gordon Research Seminar in Polar Marine Science; 2017-03-25 - 2017-03-31
NTNU UiT Untitled
 
23 Johnsen, Geir.
Bruk av ny teknologi for marine økosystemobservasjoner i luft og vann. Workshop - planlegging av Runde kartlegging, overvåkning og tokt i juni 2017; 2017-02-28 - 2017-03-01
NTNU Untitled
 
24 Johnsen, Geir.
Can novel technologies revolutionise the montoring regime in sea-based aquaculture?. Ocean Week Conference, Trondheim; 2017-05-02 - 2017-05-05
NTNU Untitled
 
25 Johnsen, Geir.
Dykker så et merkelig fenomen utenfor Egersund. VG - TV [TV] 2017-07-25
NTNU Untitled
 
26 Johnsen, Geir.
Hyperspectral imaging above and in water – applications.. Small Satellite Seminar; 2017-06-06 - 2017-06-06
NTNU Untitled
 
27 Johnsen, Geir.
Kunnskapsgenerering, kartlegging og overvåkning I nordområdene med autonome systemer. Norges Teknisk Vitenskapsakademi (NTVA) årsmøte; 2017-02-14 - 2017-02-14
NTNU Untitled
 
28 Johnsen, Geir.
Kvifor minkar det med sjøfugl?. Vestlandsnytt [Avis] 2017-06-23
NTNU Untitled
 
29 Johnsen, Geir.
Om roboter og sjøfugl på Runde. NRK Radio [Radio] 2017-07-03
NTNU Untitled
 
30 Johnsen, Geir.
Polar night – past, present and future – A view for nature management and decision making.. The Henningsvær charter, Henningsvær 28-30th Sep 2017.; 2017-09-28 - 2017-09-30
NTNU Untitled
 
31 Johnsen, Geir.
Redusert sjøfuglbestand på Runde. NRK Radio - God morgon, Møre & Romsdal [Radio] 2017-06-22
NTNU Untitled
 
32 Johnsen, Geir.
Runde – reduksjon av sjøfuglbestand. NRK Dagsrevyen [TV] 2017-08-31
NTNU Untitled
 
33 Johnsen, Geir.
Unikt forskningsprosjekt ved Runde. NRK Nyheter [TV] 2017-06-22
NTNU Untitled
 
34 Johnsen, Geir.
Use of enabling technology for marine science applications. SFF AMOS og FFI Seminar; 2017-06-08 - 2019-06-08
NTNU Untitled
 
35 Johnsen, Geir; Berge, Jørgen; Sørensen, Asgeir Johan; Ludvigsen, Martin.
Use of autonomous platforms in the Arctic.. Seminar at Norges Vitenskapsakademi for polarforskning og Norges tekniske vitenskapsakademi.; 2017-11-30 - 2017-11-30
NTNU UiT Untitled
 
36 Johnsen, Geir; Berge, Jørgen; Zolich, Artur Piotr.
. Light observatory in Ny Ålesund.. Arctic ABC Seminar at NTNU; 2017-10-09 - 2017-10-12
NTNU UiT Untitled
 
37 Johnsen, Geir; Christiansen, Hanne H; Ravolainen, Virve; Reymert, Per Kyrre; Jenssen, Eva Therese; Arlov, Thor Bjørn; Dybdahl, Jørn.
Utfordrende natur og sikkerhet på Svalbard.. Svalbardposten 2017 (31) s. 22-23
NTNU UNIS Untitled
 
38 Johnsen, Geir; Fragoso, Glaucia Moreira; Davies, Emlyn John; Sørensen, Asgeir Johan; Ludvigsen, Martin; Berge, Jørgen.
Use of optical sensors to identify, map and monitor phyto- and zooplankton.. Arctic change conference, Quebec City, Canada; 2017-12-11 - 2017-12-15
OCEAN NTNU UiT Untitled
 
39 Johnsen, Geir; Ludvigsen, Martin; Sørensen, Asgeir Johan.
Enabling technology for marine ecology studies.. Official meeting between University of Porto and NTNU; 2017-04-04 - 2017-04-05
NTNU Untitled
 
40 Johnsen, Geir; Ludvigsen, Martin; Thorbjørnsen, Susanna Huneide; Berge, Jørgen; Rapp, Ole Magnus.
Nytt superverktøy finner liv i ishavet. Nordlys [Avis] 2017-01-31
NTNU UiT Untitled
 
41 ; 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
 
42 Johnsen, Geir; Sævik, Bjørnar Torvholm.
- Dette er helt fantastisk - Supersjeldent blekksprutfenomen i Ålesund. Sunnmørsposten [Avis] 2017-07-29
NTNU Untitled
 
43 Kamilla, Sporsheim; Sporsheim, Kamilla.
Astaxanthin as a biomarker for fish feed loading in the marine ecosystem. Trondheim: NTNU, Trondheim 2017 77 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
NTNU UiB Untitled
 
47 Kjeken, John.
The growth of benthic organisms in a dumping ground for military bombs and munitions. Trondheim: NTNU, Trondheim 2017 70 s.
FFI NTNU Untitled
 
48 Ludvigsen, Martin; Johnsen, Geir; Meland, Svein Inge.
Laboratorium på bunnen av Trondheimsfjorden. Adresseavisen [Avis] 2017-06-28
NTNU Untitled
 
49 Ludvigsen, Martin; Sørensen, Asgeir Johan; Johnsen, Geir.
Autonomous technology in marine environment mapping and monitoring. Autonomous Vehicles for ocean monitoring; 2017-12-05 - 2017-12-06
NTNU Untitled
 
50 Mogstad, Aksel Alstad; Johnsen, Geir.
Spectral characteristics of coralline algae: a multi-instrumental approach, with emphasis on underwater hyperspectral imaging. Applied Optics 2017 ;Volum 56.(36) s. 9957-9975
NTNU UNIS Untitled
 
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