Viser treff 21-40 av 1818

    • Characterizing Reef Net Metabolism Via the Diel Co-Variation of pH and Dissolved Oxygen From High Resolution in Situ Sensors 

      Cryer, Sarah E; Evans, Claire; Fowell, Sara E.; Andrews, Gilbert; Brown, Peter; Carvalho, Filipa; Degallerie, Diana; Ludgate, Jake; Rosado, Samir; Sanders, Richard; Strong, James A.; Theophille, Derrick; Young, Arlene; Loucaides, Socratis (Peer reviewed; Journal article, 2023)
      Coral reefs are subject to degradation by multiple environmental stressors which are predicted to intensify. Stress can alter ecosystem composition, with shifts from hard coral to macroalgae dominated reefs often accompanied ...
    • Automated snow avalanche monitoring for Austria: State of the art and roadmap for future work 

      Kapper, Kathrin Lisa; Goelles, Thomas; Muckenhuber, Stefan; Trügler, Andreas; Abermann, Jakob; Schlager, Birgit; Gaisberger, Christoph; Eckerstorfer, Markus; Grahn, Jakob; Malnes, Eirik; Prokop, Alexander; Schöner, Wolfgang (Peer reviewed; Journal article, 2023)
      Avalanches pose a significant threat to the population and infrastructure of mountainous regions. The mapping and documentation of avalanches in Austria is mostly done by experts during field observations and covers usually ...
    • Respiration Patterns in the Dark Ocean 

      Sulpis, Olivier; Trossman, David S.; Holzer, Mark; Jeansson, Emil; Lauvset, Siv Kari; Middelburg, Jack J. (Peer reviewed; Journal article, 2023)
      In the dark ocean, respiring organisms are the main sink for dissolved oxygen. The respiration rate in a given seawater volume can be quantified through dissolved oxygen drawdown or organic matter consumption as a function ...
    • Self-Attenuation of Drillstring Torsional Vibrations Using Distributed Dampers 

      Cayeux, Eric; Ambrus, Adrian (Peer reviewed; Journal article, 2023)
      During drilling operations, drillstring vibrations cause many downhole dysfunctions, resulting in underperformance, equipment failure, and possibly wellbore damage. Current drillstring vibration mitigation solutions are ...
    • The Relationship Between the Global Mean Deep-Sea and Surface Temperature During the Early Eocene 

      Goudsmit-Harzevoort, Barbara; Lansu, Angelique; Baatsen, Michiel L. J.; von der Heydt, Anna S.; de Winter, Niels J.; Zhang, Yurui; Abe-Ouchi, Ayako; de Boer, Agatha; Chan, Wing-Le; Donnadieu, Yannick; Hutchinson, David K.; Knorr, Gregor; Ladant, Jean-Baptiste; Morozova, Polina; Niezgodzki, Igor; Steinig, Sebastian; Tripati, Aradhna; Zhang, Zhongshi; Zhu, Jiang; Ziegler, Martin (Peer reviewed; Journal article, 2023)
      Estimates of global mean near-surface air temperature (global SAT) for the Cenozoic era rely largely on paleo-proxy data of deep-sea temperature (DST), with the assumption that changes in global SAT covary with changes in ...
    • Increased Thermostability of an Engineered Flavin-Containing Monooxygenase to Remediate Trimethylamine in Fish Protein Hydrolysates 

      Goris, Marianne; Cea-Rama, Isabel; Puntervoll, Pål; Ree, Rasmus; Almendral, David; Sanz-Aparicio, Julia; Ferrer, Manuel; Bjerga, Gro Elin Kjæreng (Peer reviewed; Journal article, 2023)
      Protein hydrolysates made from marine by-products are very nutritious but frequently contain trimethylamine (TMA), which has an unattractive fish-like smell. Bacterial trimethylamine monooxygenases can oxidize TMA into the ...
    • Checklist of newly-vouchered annelid taxa from the Clarion-Clipperton Zone, central Pacific Ocean, based on morphology and genetic delimitation 

      Wiklund, Helena; Rabone, Muriel; Glover, Adrian G; Bribiesca-Contreras, Guadalupe; Drennan, Regan; Stewart, Eva C D; Boolukos, Corie M; King, Lucas D; Sherlock, Emma; Smith, Craig R; Dahlgren, Thomas Gunnar; Neal, Lenka (Journal article; Peer reviewed, 2023)
      We present a checklist of annelids from recent United Kingdom Seabed Resources (UKSR) expeditions (Abyssal Baseline - ABYSSLINE project) to the eastern abyssal Pacific Clarion-Clipperton Zone (CCZ) polymetallic nodule ...
    • Magnitude, Trends, and Variability of the Global Ocean Carbon Sink From 1985 to 2018 

      DeVries, Tim; Yamamoto, Kana; Wanninkhof, Rik; Gruber, Nicolas; Hauck, Judith; Müller, Jens Daniel; Bopp, Laurent; Carroll, Dustin; Carter, Brendan; Chau, Thi-Tuyet-Trang; Doney, Scott C.; Gehlen, Marion; Gloege, Lucas; Gregor, Luke; Henson, Stephanie; Kim, Ji Hyun; Iida, Yosuke; Ilyina, Tatiana; Landschützer, Peter; Le Quéré, Corinne; Munro, David; Nissen, Cara; Patara, Lavinia; Pérez, Fiz F.; Resplandy, Laure; Rodgers, Keith B.; Schwinger, Jörg; Séférian, Roland; Sicardi, Valentina; Terhaar, Jens; Triñanes, Joaquin; Tsujino, Hiroyuki; Watson, Andrew; Yasunaka, Sayaka; Zeng, Jiye (Peer reviewed; Journal article, 2023)
      This contribution to the RECCAP2 (REgional Carbon Cycle Assessment and Processes) assessment analyzes the processes that determine the global ocean carbon sink, and its trends and variability over the period 1985–2018, ...
    • Recent Trends and Variability in the Oceanic Storage of Dissolved Inorganic Carbon 

      Keppler, L.; Landschützer, P.; Lauvset, Siv Kari; Gruber, N. (Peer reviewed; Journal article, 2023)
      Several methods have been developed to quantify the oceanic accumulation of anthropogenic carbon dioxide (CO2) in response to rising atmospheric CO2. Yet, we still lack a corresponding estimate of the changes in the total ...
    • Marine nutrient subsidies promote biogeochemical hotspots in undisturbed, highly humic estuaries 

      Evans, Chris D.; Felgate, Stacey L.; Carter, Steffi; Stinchcombe, Mark; Mawji, Edward; Rees, Andrew P.; Lebron, Inma; Sanders, Richard; Brickle, Paul; Mayor, Daniel J. (Peer reviewed; Journal article, 2023)
      The land-ocean dissolved organic carbon (DOC) flux represents a significant term within the global carbon budget, with peatland-dominated regions representing the most intense sources of terrestrial DOC export. As the ...
    • Two Distinct Phases of North Atlantic Eastern Subpolar Gyre and Warming Hole Evolution under Global Warming 

      Ghosh, Rohit; Putrasahan, Dian; Manzini, Elisa; Lohmann, Katja; Keil, Paul; Hand, Ralf; Bader, Jürgen; Matei, Daniela; Jungclaus, Johann H. (Peer reviewed; Journal article, 2023)
      The North Atlantic subpolar gyre (SPG) plays a crucial role in determining the regional ocean surface temperature (SST), which has profound implications on the surrounding continental and coastal climate. Here, we analyze ...
    • The Use of eDNA to Monitor Pelagic Fish in Offshore Floating Wind Farms 

      Dahlgren, Thomas Gunnar; Hestetun, Jon Thomassen; Ray, Jessica Louise (Peer reviewed; Journal article, 2023)
    • Environmental DNA reveals spatial patterns of fish and plankton diversity at a floating offshore wind farm 

      Hestetun, Jon Thomassen; Ray, Jessica Louise; Murvoll, Kari Mette; Kjølhamar, Ane; Dahlgren, Thomas Gunnar (Journal article; Peer reviewed, 2023)
      In this study, we collected water eDNA from sampling stations at the first full scale floating offshore wind farm (OWF), the Hywind Pilot Park, east of Peterhead, UK, and a nearby reference area. We combined targeted droplet ...
    • Investigation of field scenarios using a 4n degrees of freedom transient torque and drag model 

      Ambrus, Adrian; Cayeux, Eric; Shor, Roman (Peer reviewed; Journal article, 2023)
      A coupled drill string dynamics model presents an opportunity to understand, replicate and potentially control the vibrations occurring along a drill string in a deep well. This paper describes a 4n degrees of freedom ...
    • The Performance of Distributed Acoustic Sensing for Tracking the Movement of Road Vehicles 

      Thomas, Peter James; Heggelund, Yngve; Klepsvik, Inge; Cook, Jeremy; Kolltveit, Erling; Vaa, Torgeir (Journal article; Peer reviewed, 2023)
      In this paper we introduce Distributed Acoustic Sensing (DAS) and discuss its potential application in Intelligent Transportation Systems (ITS). We present the fundamentals of the technology and data processing methods ...
    • Prevalence and characterisation of microfibres along the Kenyan and Tanzanian coast 

      KeChi-Okafor, Chimdia; Khan, Farhan R.; Al-Naimi, Usama; Béguerie, Victor; Bowen, Libby; Gallidabino, Matteo D.; Scott-Harden, Simon; Sheridan, Kelly J. (Peer reviewed; Journal article, 2023)
      Microplastic pollution is ubiquitous, with textiles being a major source of one of the dominant microplastic types—microfibres. Microfibres have been discovered in the aquatic environment and marine biota, demonstrating ...
    • Late Miocene onset of the modern Antarctic Circumpolar Current 

      Evangelinos, Dimitris; Etourneau, Johan; van de Flierdt, Tina; Crosta, Xavier; Jeandel, Catherine; Flores, José-Abel; Harwood, David M.; Valero, Luis; Ducassou, Emmanuelle; Sauermilch, Isabel; Klocker, Andreas; Cacho, Isabel; Pena, Leopoldo D.; Kreissig, Katharina; Benoit, Mathieu; Belhadj, Moustafa; Paredes, Eduardo; Garcia-Solsona, Ester; López-Quirós, Adrián; Salabarnada, Ariadna; Escutia, Carlota (Peer reviewed; Journal article, 2024)
      The Antarctic Circumpolar Current plays a pivotal role in global climate through its strong influence on the global overturning circulation, ocean heat and CO2 uptake. However, when and how the Antarctic Circumpolar Current ...
    • Intervening by staying professional: How Nordic environmental journalists make sense of their roles 

      Hujanen, Jaana; Jangdal, Lottie; Dovbysh, Olga; Andersen, Ida Vikøren; Kolbeins, Guðbjörg Hildur; Lehtisaari, Katja; Oivo, Teemu (Peer reviewed; Journal article, 2024)
      The notion of intervention is gaining traction among Western environmental journalists. While existing research has predominantly focused on countries outside the Nordic region, in our study we investigate the self-perceptions ...
    • Erfaringer fra piloten Helsefagprosjektet i Kristiansand kommune 

      Kjenes Arnesen, Siv Merete (Research report, 2024)
      I denne rapporten presenteres erfaringer fra piloten Helsefagprosjektet i Kristiansand kommune. Forskningsprosjektet er en del av NFR-prosjektet Inkluderingspartnerskap, som skal undersøke hvorfor noen er utenfor arbeid ...
    • Induced Currents in the Lining and Steel Shell of Submerged Arc Furnaces 

      Fromreide, Mads; Gómez, Dolores; Halvorsen, Svenn Anton; Salgado, Pilar (Peer reviewed; Journal article, 2023)
      Numerical models in 2D and 3D are used to study induced currents in the lining and steel shell of large three-phase submerged arc furnaces. The alternating currents supplied through the electrodes cause a significant amount ...