Øvrige samlinger: Recent submissions

Now showing items 821-840 of 1648

    • Sea surface pCO2 variability and air-sea CO2 exchange in the coastal Sudanese Red Sea 

      Ali, Elsheikh B.; Skjelvan, Ingunn; Omar, Abdirahman; Olsen, Are; De Lange, Tor; Johannessen, Truls; Elageed, Salma (Peer reviewed; Journal article, 2021)
      The dynamics of sea surface pCO2 () and air–sea CO2 exchange of the Sudanese coastal Red Sea has for the first time been studied over a full annual cycle (October 2014–October​ 2015) based on semi-continuous measurements ...

    • Resampling of ENSO teleconnections: accounting for cold-season evolution reduces uncertainty in the North Atlantic 

      King, Martin Peter; Li, Camille; Sobolowski, Stefan Pieter (Peer reviewed; Journal article, 2021)
      We re-examine the uncertainty of the El Niño–Southern Oscillation (ENSO) teleconnection to the North Atlantic following the investigation of Deser et al. (2017) (DES2017). Our analyses are performed on the November–December ...

    • Evaluering av samiske språksentre 

      Nygaard, Vigdis; Balto, Aila Marge Varsi; Solstad, Marit; Solstad, Karl Jan (Norut Alta Rapport, Research report, 2012)
      Samiske språksentre er viktige samiske institusjoner i en rekke samiske lokalsamfunn. De bidrar til å styrke kompetansen i samisk språk og kultur, skaper språkarenaer, og kan virke identitetsskapende for den samiske ...

    • Predictive Capability of WRF Cycling 3DVAR: LiDAR Assimilation at FINO1 

      Paskyabi, Mostafa Bakhoday; Flügge, Martin (Peer reviewed; Journal article, 2021)
      In this study, we assess tentatively the predictive capability of the Weather Research and Forecasting (WRF) model and its Three-Dimensional Variational (3DVAR) system. We study the impact of LiDAR data assimilation on ...

    • A Global Ocean Oxygen Database and Atlas for Assessing and Predicting Deoxygenation and Ocean Health in the Open and Coastal Ocean 

      Grégoire, Marilaure; Garçon, Véronique; Garcia, Hernan E.; Breitburg, Denise L; Isensee, Kirsten; Oschlies, Andreas; Telszewski, Maciej; Barth, Alexander; Bittig, Henry C.; Carstensen, Jacob; Carval, Thierry; Chai, Fei; Chavez, Francisco; Conley, Daniel; Coppola, Laurent; Crowe, Sean; Currie, Kim; Dai, Minhan; Deflandre, Bruno; Dewitte, Boris; Diaz, Robert J.; Garcia-Robledo, Emilio; Gilbert, Denis; Giorgetti, Alessandra; Glud, Ronnie N; Gutierrez, Dimitri; Hosoda, Shigeki; Ishii, Masao; Jacinto, Gil; Langdon, Chris; Lauvset, Siv Kari; Levin, Lisa A.; Limburg, Karin E.; Mehrtens, Hela; Montes, Ivonne; Naqvi, Wajih; Paulmier, Aurelien; Pfeil, Gerrit Benjamin; Pitcher, Grant C; Pouliquen, Sylvie; Rabalais, N; Rabouille, Christophe; Recape, Virginie; Roman, Michael; Rose, Kenneth; Rudnick, Daniel L.; Rummer, Jodie L.; Schmechtig, Catherine; Schmidtko, Sunke; Seibel, Brad A.; Slomp, Caroline; Sumalia, Rashid; Tanhua, Toste; Thierry, Virginie; Uchida, Hiroshi; Wanninkhof, Rik; Yasuhara, Moriaki (Peer reviewed; Journal article, 2021)
      In this paper, we outline the need for a coordinated international effort toward the building of an open-access Global Ocean Oxygen Database and ATlas (GO2DAT) complying with the FAIR principles (Findable, Accessible, ...

    • Late Quaternary chironomid community structure shaped by rate and magnitude of climate change 

      Mayfield, Roseanna J.; Langdon, Peter G.; Doncaster, C. Patrick; Dearing, John A.; Wang, Rong; Velle, Gaute; Davies, Kimberley L.; Brooks, Stephen J. (Peer reviewed; Journal article, 2021)
      Much is known about how climate change impacts ecosystem richness and turnover, but we have less understanding of its influence on ecosystem structures. Here, we use ecological metrics (beta diversity, compositional disorder ...

    • Removal of large viruses and their dispersal through fecal pellets of the appendicularian Oikopleura dioica during Emiliania huxleyi bloom conditions 

      Mayers, Kyle; Lawrence, Janice; Skaar, Katrine Sandnes; Töpper, Joachim Paul; Petelenz-Kurdziel, Elzbieta Anna; Saltvedt, Marius Rydningen; Sandaa, Ruth-Anne; Larsen, Aud; Bratbak, Gunnar; Ray, Jessica Louise (Peer reviewed; Journal article, 2021)
      Despite their importance in shaping the structure and function of marine microbial food webs, little is known about factors regulating marine virus abundance. Previous work demonstrated clearance of laboratory-cultured ...

    • Long-term effects and cost-benefit analysis of eight spawning gravel augmentations for Atlantic salmon and Brown trout in Norway 

      Pulg, Ulrich; Lennox, Robert; Stranzl, Sebastian Franz; Espedal, Espen Olsen; Gabrielsen, Sven-Erik; Wiers, Tore; Velle, Gaute; Hauer, Christoph; Dønnum, Bjørn Otto; Barlaup, Bjørn Torgeir (Peer reviewed; Journal article, 2021)
      River regulation alters flow and sediment regime, habitat availability, and ultimately the ecological functioning of rivers. Various restoration and mitigation measures have been developed to improve ecological function, ...

    • CO2 Convection in Hydrocarbon Under Flowing Conditions 

      Mykkeltvedt, Trine Solberg; Gasda, Sarah Eileen; Sandve, Tor Harald (Peer reviewed; Journal article, 2021)
      Carbon-neutral oil production is one way to improve the sustainability of petroleum resources. The emissions from produced hydrocarbons can be offset by injecting capture CO2 from a nearby point source into a saline aquifer ...

    • UX-based personalization of timed media experiences 

      Arntzen, Ingar M; Borch, Njål Trygve (Lecture, 2021)
      A client-side approach brings great opportunities for flexible personalization of timed media experiences. This, turns it into a challenge of UX development. However, UX development does not support time-driven rendering ...

    • Endoplasmic reticulum stress as a key mechanism in stunted growth of seawater rainbow trout (Oncorhynchus mykiss) 

      Morro, Bernat; Broughton, Richard; Vigo, Pablo Balseiro; Handeland, Sigurd Olav; Mackenzie, Simon A.; Doherty, Mary K.; Whitfield, Phillip D.; Shimizu, Munetaka; Gorissen, Marnix; Sveier, Harald; Albalat, Amaya (Peer reviewed; Journal article, 2021)
      Background Rainbow trout (Oncorhynchus mykiss) is a salmonid species with a complex life-history. Wild populations are naturally divided into freshwater residents and sea-run migrants. Migrants undergo an energy-demanding ...

    • Reintroduction of dj-1 in müller cells inhibits retinal degeneration in the dj-1 deficient retina 

      Gharbi, Naouel; Røise, Dagne; Førre, Jorunn-Elise; Edson, Amanda Jayne; Hushagen, Helena Amalie; Tronci, Valentina; Frøyset, Ann-Kristin; Fladmark, Kari E. (Peer reviewed; Journal article, 2021)
      The eye is continuously under oxidative stress due to high metabolic activity and reactive oxygen species generated by daily light exposure. The redox-sensitive protein DJ-1 has proven to be essential in order to protect ...

    • Estimation of Ocean Biogeochemical Parameters in an Earth System Model Using the Dual One Step Ahead Smoother: A Twin Experiment 

      Singh, Tarkeshwar; Counillon, Francois Stephane; Tjiputra, Jerry; Wang, Yiguo; Gharamti, Mohamad El (Peer reviewed; Journal article, 2022)
      Ocean biogeochemical (BGC) models utilise a large number of poorly-constrained global parameters to mimic unresolved processes and reproduce the observed complex spatio-temporal patterns. Large model errors stem primarily ...

    • Acoustic telemetry predation sensors reveal the tribulations of Atlantic salmon (Salmo salar) smolts migrating through lakes 

      Hanssen, Erlend Mjelde; Vollset, Knut Wiik; Salvanes, Anne Gro Vea; Barlaup, Bjørn; Whoriskey, Kim; Isaksen, Trond Einar; Normann, Eirik Straume; Hulbak, Magnus Andre; Lennox, Robert (Peer reviewed; Journal article, 2021)
      Smolt migration through lakes is hazardous, as the predation pressure can be extreme and the hydrology a great contrast to that of a riverine area. However, the mechanisms yielding these challenges have been scarcely ...

    • The Potential of Anti-Bullying Efforts to Prevent Academic Failure and Youth Crime. A Case Using the Olweus Bullying Prevention Program (OBPP) 

      Borgen, Nicolai Topstad; Olweus, Dan; Kirkebøen, Lars Johannessen; Breivik, Kyrre; Solberg, Mona Elin; Frønes, Ivar; Cross, Donna; Raaum, Oddbjørn (Peer reviewed; Journal article, 2021)
      The effectiveness of bullying prevention programs has led to expectations that these programs could have effects beyond their primary goals. By reducing the number of victims and perpetrators and the harm experienced by ...

    • Validating timing of salmon smolt runs obtained by telemetry studies 

      Hulbak, Magnus Andre; Hanssen, Erlend Mjelde; Lennox, Robert; Salvanes, Anne Gro Vea; Barlaup, Bjørn Torgeir; Gharbi, Naouel; Nilsen, Tom Ole; Vollset, Knut (Peer reviewed; Journal article, 2021)
      Telemetry tags are increasingly used in management to monitor the migration timing of Atlantic salmon smolts (Salmo salar L.). It has been postulated that (1) effects from tagging and handling may alter migration behaviour, ...

    • Synoptic control on snow avalanche activity in central Spitsbergen 

      Hancock, Holt John; Hendrikx, Jordy; Eckerstorfer, Markus; Wickström, Siiri (Peer reviewed; Journal article, 2021)
      Atmospheric circulation exerts an important control on a region's snow avalanche activity by broadly determining the mountain weather patterns that influence snowpack development and avalanche release. In central Spitsbergen, ...

    • Standardized monitoring of permafrost thaw: a user-friendly, multi-parameter protocol 

      Boike, Julia; Chadburn, Sarah; Martin, Julia; Zwieback, Simon; Althuizen, Inge; Anselm, Norbert; Cai, Lei; Coulombe, Stephanie; Lee, Hanna; Liljedahl, Anne K.; Schneebeli, Martin; Sjoberg, Ylva; Smith, Noah; Smith, Sharon l.; Streletskiy, Dmitry A.; Stuenzi, Simone Maria; Westermann, Sebastian; Wilcox, Evan James (Peer reviewed; Journal article, 2021)
      Climate change is destabilizing permafrost landscapes, affecting infrastructure, ecosystems and human livelihoods. The rate of permafrost thaw is controlled by surface and subsurface properties and processes, all of which ...

    • Can the sustainable development goals harness the means and the manner of transformation? 

      Veland, Siri; Gram-Hanssen, Irmelin; Maggs, David; Lynch, Amanda H. (Peer reviewed; Journal article, 2021)
      The 17 sustainable development goals and their 169 targets comprise a comprehensive list of prerequisites for human and planetary well-being, but they also implicitly invoke many of the very trade-offs, synergies, and ...

    • Environment, ecology, and potential effectiveness of an area protected from deep-sea mining (Clarion Clipperton Zone, abyssal Pacific) 

      Jones, Daniel O.B.; Simon-Lledó, Erik; Amon, Diva J.; Bett, Brian J.; Caulle, Clémence; Clément, Louis; Connelly, Douglas P.; Dahlgren, Thomas Gunnar; Durden, Jennifer M.; Drazen, Jeffrey C.; Felden, Janine; Gates, Andrew R.; Georgieva, Magdalena N.; Glover, Adrian G.; Gooday, Andrew J.; Hollingsworth, Anita L; Horton, Tammy; James, Rachael H.; Jeffreys, Rachel M.; Laguionie-Marchais, Clare; Leitner, Astrid B; Lichtschlag, Anna; Menendez, Amaya; Paterson, Gordon; Peel, Kate; Robert, Katleen; Schoening, Timm; Shulga, Natalia A.; Smith, Craig R.; Taboada, Sergio; Thurnherr, Andreas M.; Wiklund, Helena; Young, C. Robert; Huvenne, Veerle A.I. (Peer reviewed; Journal article, 2021)
      To protect the range of habitats, species, and ecosystem functions in the Clarion Clipperton Zone (CCZ), a region of interest for deep-sea polymetallic nodule mining in the Pacific, nine Areas of Particular Environmental ...