Blar i Publikasjoner fra CRIStin - NTNU på tittel

Viser treff 20836-20855 av 37639

    • Marine Micro- and Macroalgae in the Polar Night 

      Johnsen, Geir; Leu, Eva; Gradinger, Rolf (Chapter, 2020)
      Microalgae have unique adaptions including low metabolic activity, utilization of lipid storage, and resting stage formation to survive the Polar Night. Some species are mixotrophic or heterotrophic and do survive periods ...

    • Marine migration and habitat use of anadromous brown trout Salmo trutta 

      Eldøy, Sindre Håvarstein; Davidsen, Jan Grimsrud; Thorstad, Eva Bonsak; Whoriskey, F.; Aarestrup, K.; Næsje, Tor; Rønning, Lars; Sjursen, Aslak Darre; Rikardsen, Audun H.; Arnekleiv, Jo Vegar (Journal article, 2015)
      The biology and ecology of anadromous brown trout (Salmo trutta) at sea is poorly understood. This study provided information on spatial and temporal distribution of sea trout in the ocean. The behaviour of 115 individuals ...

    • Marine minerals' role in future holistic mineral resource management 

      Ellefmo, Steinar Løve; Aberle-Malzahn, Nicole; Hagspiel, Verena; Ingulstad, Mats; Aasly, Kurt (Journal article; Peer reviewed, 2022)

    • Marine Operations in Arctic conditions 

      Gudmestad, Ove Tobias; Døskeland, Øystein Husevåg (Peer reviewed; Journal article, 2023)
      Marine operations require careful early planning and thereafter detailed planning prior to project execution. The time from initiating an operation to finalization of the activity is typically several days. The activity ...

    • Marine Snow Detection for Real Time Feature Detection 

      Cardaillac, Alexandre; Ludvigsen, Martin (Peer reviewed; Journal article, 2022)
      Underwater images are often degraded due to backscatter, light attenuation and light artifacts. One important aspect of it is marine snow, which are particles of varying shape and size. Computer vision technologies can be ...

    • Marine trophic niche-use and life history diversity among Arctic charr Salvelinus alpinus in southwestern Greenland 

      Davidsen, Jan Grimsrud; Power, Michael; Knudsen, Rune; Sjursen, Aslak Darre; Rønning, Lars; Kjærstad, Gaute; Arnekleiv, Jo Vegar (Journal article; Peer reviewed, 2020)
      Life history strategies and potential marine niche use of Arctic charr Salvelinus alpinus (n = 237, 84–652 mm, total body length, LT) were determined during the ice‐free season (2012) at three different watercourses in ...

    • Marine vandringer og områdebruk hos sjøørret og sjørøye i Tosenfjorden 

      Davidsen, Jan Grimsrud; Eldøy, Sindre Håvarstein; Sjursen, Aslak Darre; Rønning, Lars; Bordeleau, Xavier; Daverdin, Marc; Bårdsen, Marthe Tangvold; Whoriskey, Frederick G.; Koksvik, Jan Ivar (NTNU Vitenskapsmuseet naturhistorisk rapport;, Research report, 2018)

    • Marine Ventures - Archaeological perspectives on Human-Sea relations 

      Bjerck, Hein Bjartmann; Breivik, Heidi Mjelva; Fretheim, Silje Elisabeth; Piana, Ernesto; Skar, Birgitte; Tivoli, Angélica M.; Zangrando, Atilio Francisco (Book, 2016)
      Human–sea relations are important factors in past and present human evolution. Discussions about these relations have ranged from shellfish gathering at beaches to the elaboration of technological, social and cognitive ...

    • Marine Ventures: The Cambaceres Surveys, Tierra del Fuego, Argentina 

      Bjerck, Hein Bjartmann; Zangrando, Atilio Francisco; Breivik, Heidi Mjelva; Piana, Ernesto; Negre, Joan (NTNU Vitenskapsmuseet arkeologisk rapport;2016:15, Research report, 2016)
      This report is related to the Marine Ventures project, and describes field surveys in Tierra del Fuego, Argentina – The Cambaceres Surveys. This is a detailed survey of the settlements in a 4km2 large area in Cambaceres, ...

    • Marine Vessel and Power Plant System Simulator 

      Bø, Torstein Ingebrigtsen; Dahl, Andreas Reason; Johansen, Tor Arne; Mathiesen, Eirik; Rejani Miyazaki, Michel; Pedersen, Eilif; Skjetne, Roger; Sørensen, Asgeir Johan; Thorat, Laxminarayan; Yum, Kevin K. (Journal article; Peer reviewed, 2015)
      Modern marine electric propulsion vessels have many systems. These interactions and integration aspects are essential when studying a system and subsystem behavior. This is especially important when considering fault ...

    • A marine zooplankton community vertically structured by light across diel to interannual timescales 

      Hobbs, Laura; Banas, Neil S.; Cohen, Jonathan H.; Cottier, Finlo Robert; Berge, Jørgen; Varpe, Øystein (Journal article; Peer reviewed, 2021)
      The predation risk of many aquatic taxa is dominated by visually searching predators, commonly a function of ambient light. Several studies propose that changes in visual predation will become a major climate-change impact ...

    • Marine-derived products as functional feed additives in aquaculture: A review 

      Van Doan, Hien; Prakash, Parvathy; Hoseinifar, Seyed Hossein; Ringø, Einar; El-Haroun, Ehab; Faggio, Caterina; Olsen, Rolf-Erik; Tran, Hung Quang; Stejskal, Vlastimil; Abdel-Latif, Hany M.R.; Dawood, Mahmoud A.O. (Peer reviewed; Journal article, 2023)
      The aquaculture industry is expanding to meet the daily requirements of humanity from high-quality seafood. In this regard, intensive aquaculture systems are suggested, resulting in high production but being challenged ...

    • The MarINvaders Toolkit 

      Lonka, Radek; Verones, Francesca; Stadler, Konstantin (Journal article; Peer reviewed, 2021)
      The introduction and establishment of alien (non-native) species to foreign ecosystems is a key threat for marine biodiversity (Katsanevakis et al., 2014; Molnar et al., 2008; Seebens et al., 2017). Ecosystem pressures ...

    • MarINvaders: A web toolkit of marine species for use in environmental assessments 

      Verones, Francesca; Gjedde, Philip; Koslowski, Maximilian; Woods, John Sebastian; Lonka, Radek; Stadler, Konstantin (Peer reviewed; Journal article, 2023)
      Invasive species are the second most important reason for species extinction since 1500 ad. In addition, these invasive species can cause vast economic loss. In marine ecoregions, alien species introductions are increasing, ...

    • Marital Histories and Associations With Later-Life Dementia and Mild Cognitive Impairment Risk in the HUNT4 70+ Study in Norway 

      Skirbekk, Vegard Fykse; Bowen, Catherine E; Håberg, Asta; Jugessur, Astanand; Engdahl, Bo Lars; Bratsberg, Bernt Magne; Zotcheva, Ekaterina; Selbæk, Geir; Kohler, Hans-Peter; Weiss, Jordan; Harris, Jennifer Ruth; Tom, Sarah; Krokstad, Steinar; Stern, Yaakov; Strand, Bjørn Heine (Peer reviewed; Journal article, 2022)
      Objectives: Earlier studies suggest that being married in later life protects against dementia, and that being single in old age increases the risk of dementia. In this study, we examine midlife marital status trajectories ...

    • Marital status and gambling disorder: a longitudinal study based on national registry data 

      Syvertsen, Andre; Leino, Tony Mathias; Pallesen, Ståle; Smith, Otto Robert Frans; Sivertsen, Børge; Griffiths, Mark D.; Mentzoni, Rune Aune (Peer reviewed; Journal article, 2023)
      Background Marital status is a robust correlate of disordered gambling, but few studies have examined the direction of this association. Methods The present study used a case–control design by including all adults ...

    • Maritime activity in the high north - The range of unwanted incidents and risk patterns 

      Marchenko, Nataliya; Borch, Odd Jarl; Markov, Sergey V; Andreassen, Natalia (Journal article; Peer reviewed, 2015)
      Growing commercial activities in the High North increase the possibility of unwanted incidents. The vulnerability related to human safety, environment, and installations or vessels, and a challenging context, call for ...

    • Maritime Autonomous Surface Ships (MASS) and the COLREGS: Do We Need Quantified Rules Or Is “the Ordinary Practice of Seamen” Specific Enough? 

      Porathe, Thomas (Journal article; Peer reviewed, 2019)
      Maritime Autonomous Surface Ships (MASS) is currently on the agenda in several countries and also in the IMO. In Norway a 120 TEU container feeder is being build and will start sailing autonomously in 2022. The challenge ...

    • Maritime crude oil transportation – A split pickup and split delivery problem 

      Hennig, Frank; Nygreen, Bjørn; Christiansen, Marielle; Fagerholt, Kjetil; Furman, Kevin C; Song, Jinhwa; Kocis, Gary R; Warrick, Philip H (Journal article; Peer reviewed, 2012)
      The maritime oil tanker routing and scheduling problem is known to the literature since before 1950. In the presented problem, oil tankers transport crude oil from supply points to demand locations around the globe. The ...

    • Maritime Cyber Simulator Scenario Workshop report 

      Erstad, Erlend; Larsen, Marie Haugli; Lund, Mass Soldal; Ostnes, Runar (Research report, 2022)
      The 7th of December 2021, the Maritime Cyber Resilience (MarCy) project held a Cyber Simulator Scenario workshop aiming to create a fundament for training to enhance operational maritime cyber resilience. MarCy is a research ...