Articles with public access mandates - Geir JohnsenLearn more
Not available anywhere: 2
Assessing the potential impact of water-based drill cuttings on deep-water calcareous red algae using species specific impact categories and measured oceanographic and …
I Nilssen, F dos Santos, R Coutinho, N Gomes, MM Cabral, I Eide, ...
Marine Environmental Research 112, 68-77, 2015
Mandates: Research Council of Norway
A methodology for consistent georegistration in underwater hyperspectral imaging
HS Løvås, AA Mogstad, AJ Sørensen, G Johnsen
IEEE Journal of Oceanic Engineering 47 (2), 331-349, 2021
Mandates: Research Council of Norway
Available somewhere: 71
Leads in Arctic pack ice enable early phytoplankton blooms below snow-covered sea ice
P Assmy, M Fernández-Méndez, P Duarte, A Meyer, A Randelhoff, ...
Scientific reports 7 (1), 40850, 2017
Mandates: Research Council of Norway
In the dark: a review of ecosystem processes during the Arctic polar night
J Berge, PE Renaud, G Darnis, F Cottier, K Last, TM Gabrielsen, ...
Progress in Oceanography 139, 258-271, 2015
Mandates: Research Council of Norway
Unexpected levels of biological activity during the polar night offer new perspectives on a warming Arctic
J Berge, M Daase, PE Renaud, WG Ambrose, G Darnis, KS Last, E Leu, ...
Current Biology 25 (19), 2555-2561, 2015
Mandates: UK Natural Environment Research Council, Research Council of Norway
Use of an autonomous surface vehicle reveals small-scale diel vertical migrations of zooplankton and susceptibility to light pollution under low solar irradiance
M Ludvigsen, J Berge, M Geoffroy, JH Cohen, PR De La Torre, ...
Science Advances 4 (1), eaap9887, 2018
Mandates: Research Council of Norway
Retention of functional chloroplasts in some sacoglossans from the Indo-Pacific and Mediterranean
J Evertsen, I Burghardt, G Johnsen, H Wägele
Marine Biology 151, 2159-2166, 2007
Mandates: German Research Foundation
First hyperspectral imaging survey of the deep seafloor: High-resolution mapping of manganese nodules
I Dumke, SM Nornes, A Purser, Y Marcon, M Ludvigsen, SL Ellefmo, ...
Remote Sensing of Environment 209, 19-30, 2018
Mandates: Research Council of Norway, Federal Ministry of Education and Research, Germany
System Responses to Equal Doses of Photosynthetically Usable Radiation of Blue, Green, and Red Light in the Marine Diatom Phaeodactylum tricornutum
KC Valle, M Nymark, I Aamot, K Hancke, P Winge, K Andresen, ...
PLoS One 9 (12), e114211, 2014
Mandates: Research Council of Norway
The use of underwater hyperspectral imaging deployed on remotely operated vehicles-methods and applications
G Johnsen, M Ludvigsen, A Sørensen, LMS Aas
IFAC-PapersOnLine 49 (23), 476-481, 2016
Mandates: Research Council of Norway
Arctic complexity: a case study on diel vertical migration of zooplankton
J Berge, F Cottier, Ø Varpe, PE Renaud, S Falk-Petersen, S Kwasniewski, ...
Journal of Plankton Research 36 (5), 1279-1297, 2014
Mandates: UK Natural Environment Research Council
Quantifying the light sensitivity of Calanus spp. during the polar night: potential for orchestrated migrations conducted by ambient light from the sun, moon, or aurora …
AS Båtnes, C Miljeteig, J Berge, M Greenacre, G Johnsen
Polar Biology 38, 51-65, 2015
Mandates: Research Council of Norway, Government of Spain
Is ambient light during the high Arctic polar night sufficient to act as a visual cue for zooplankton?
JH Cohen, J Berge, MA Moline, AJ Sørensen, K Last, S Falk-Petersen, ...
PLoS One 10 (6), e0126247, 2015
Mandates: Research Council of Norway
Development of bryozoan fouling on cultivated kelp (Saccharina latissima) in Norway
H Førde, S Forbord, A Handå, J Fossberg, J Arff, G Johnsen, KI Reitan
Journal of Applied Phycology, 1-10, 2015
Mandates: Research Council of Norway
Hyperspectral imaging as an emerging tool to analyze microplastics: A systematic review and recommendations for future development
A Faltynkova, G Johnsen, M Wagner
Microplastics and Nanoplastics 1 (1), 1-19, 2021
Mandates: Research Council of Norway
Toward adaptive robotic sampling of phytoplankton in the coastal ocean
TO Fossum, GM Fragoso, EJ Davies, JE Ullgren, R Mendes, G Johnsen, ...
Science Robotics 4 (27), eaav3041, 2019
Mandates: Research Council of Norway
Artificial light during the polar night disrupts Arctic fish and zooplankton behaviour down to 200 m depth
J Berge, M Geoffroy, M Daase, F Cottier, P Priou, JH Cohen, G Johnsen, ...
Communications Biology 3 (1), 102, 2020
Mandates: Research Council of Norway, Canada First Research Excellence Fund
Underwater hyperspectral imaging as an in situ taxonomic tool for deep-sea megafauna
I Dumke, A Purser, Y Marcon, SM Nornes, G Johnsen, M Ludvigsen, ...
Scientific reports 8 (1), 12860, 2018
Mandates: Research Council of Norway, Federal Ministry of Education and Research, Germany
Integrated environmental mapping and monitoring, a methodological approach to optimise knowledge gathering and sampling strategy
I Nilssen, Ø Ødegård, AJ Sørensen, G Johnsen, MA Moline, J Berge
Marine pollution bulletin 96 (1-2), 374-383, 2015
Mandates: Research Council of Norway
Windows in Arctic sea ice: Light transmission and ice algae in a refrozen lead
HM Kauko, T Taskjelle, P Assmy, AK Pavlov, CJ Mundy, P Duarte, ...
Journal of Geophysical Research: Biogeosciences 122 (6), 1486-1505, 2017
Mandates: Natural Sciences and Engineering Research Council of Canada, Research …
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