• Extraversion and focus of attention on facial emotions: an experimental eye-tracking study 

      Ellingsen, Eline; Drevsjø, Sandra; Volden, Frode; Watten, Reidulf G. (Journal article; Peer reviewed, 2019)
      Background Emotions and personality traits seem to be important factors affecting social attention. In the present study, we used eye-tracking equipment to investigate the differences between extraverts and introverts in ...
    • Extra‐pair paternity and antiparasitic defence 

      Møller, Anders Pape; Søraker, Jørgen Skavdal; Soler, Juan José (Peer reviewed; Journal article, 2020)
      Background Extra-pair paternity (EPP) in birds provides benefits in terms of more offspring, and characteristics for maintenance of this behaviour have been the subject of investigation. Microorganisms are known to be ...
    • Extreme enhancement of superconductivity in epitaxial aluminum near the monolayer limit 

      van Weerdenburg, Werner M.J.; Kamlapure, Anand; Fyhn, Eirik Holm; Huang, Xiaochun; van Mullekom, Niels P.E.; Steinbrecher, Manuel; Krogstrup, Peter; Linder, Jacob Wüsthoff; Khajetoorians, Alexander Ako (Peer reviewed; Journal article, 2023)
      BCS theory has been widely successful at describing elemental bulk superconductors. Yet, as the length scales of such superconductors approach the atomic limit, dimensionality as well as the environment of the superconductor ...
    • Extreme events, trophic chain reactions, and shifts in phenotypic selection 

      Layton-Matthews, Kate; Vriend, Stefan J.G.; Grøtan, Vidar; Loonen, Maarten J. J. E.; Sæther, Bernt-Erik; Fuglei, Eva; Hansen, Brage Bremset (Peer reviewed; Journal article, 2023)
      Demographic consequences of rapid environmental change and extreme climatic events (ECEs) can cascade across trophic levels with evolutionary implications that have rarely been explored. Here, we show how an ECE in high ...
    • Extreme keel drafts in the Fram Strait 2006-2011 

      Ekeberg, Ole-Christian; Høyland, Knut Vilhelm; Hansen, Edmond (Chapter; Peer reviewed, 2013)
      Knowledge about extreme keel drafts is needed for appropriate design of offshore installations in ice ridge infested waters. Ice drafts were measured with upward looking sonar by the Norwegian Polar Institute in the western ...
    • Extreme Levels of Ocean Acidification Restructure the Plankton Community and Biogeochemistry of a Temperate Coastal Ecosystem: A Mesocosm Study 

      Spisla, Carsten; Taucher, Jan; Bach, Lennart T; Haunost, Mathias; Boxhammer, Tim; King, Andrew L; Jenkins, Bettany D.; Wallace, Joselynn R.; Ludwig, Andrea; Meyer, Jana; Stange, Paul; Minutolo, Fabrizio; Lohbeck, Kai T.; Nauendorf, Alice; Kalter, Verena; Lischka, Silke; Sswat, Michael; Dörner, Isabel; Ismar-Rebitz, Stefanie M. H.; Aberle, Nicole; Yong, Jaw C; Bouquet, Jean-Marie; Lechtenbörger, Anna K.; Kohnert, Peter; Krudewig, Michael; Riebesell, Ulf (Peer reviewed; Journal article, 2021)
      The oceans’ uptake of anthropogenic carbon dioxide (CO2) decreases seawater pH and alters the inorganic carbon speciation – summarized in the term ocean acidification (OA). Already today, coastal regions experience episodic ...
    • Extreme loads analysis of a site-specific semi-submersible type wind turbine 

      Xu, Xiaosen; Gaidai, Oleg; Næss, Arvid; Sahoo, Prasanta (Peer reviewed; Journal article, 2020)
      As a vital key part of the modern offshore wind energy industry, floating offshore wind turbines (FOWT) are built to generate green renewable energy. Robust prediction of extreme loads during FOWT operation is an important ...
    • Extreme low temperature tolerance in woody plants 

      Strimbeck, Richard; Schaberg, Paul G.; Fossdal, Carl Gunnar; Schröder, Wolfgang; Kjellsen, Trygve Devold (Journal article; Peer reviewed, 2015)
      Woody plants in boreal to arctic environments and high mountains survive prolonged exposure to temperatures below -40°C and minimum temperatures below -60°C, and laboratory tests show that many of these species can also ...
    • Extreme original data yield extreme decline effects 

      Clements, Jeff C.; Sundin, Josefin; Clark, Timothy D.; Jutfelt, Fredrik Walter Jonas (Peer reviewed; Journal article, 2023)
      Our meta-analysis showing a dramatic decline effect in ocean acidification (OA) studies on fish behavior [1] was criticized and reanalyzed by Dr. Munday [2]. After applying changes to the dataset in a seemingly biased ...
    • Extreme response estimation of offshore wind turbines with an extended contour-line method 

      Horn, Jan-Tore H.; Winterstein, Steven R. (Journal article; Peer reviewed, 2018)
      The contour-line method is a simplified approach for finding the long-term extreme values by a small number of short-term analyses. It is assumed the response with a return period of T years occurs during a sea-state with ...
    • Extreme responses and associated uncertainties for a long end-anchored floating bridge 

      Cheng, Zhengshun; Gao, Zhen; Moan, Torgeir (Peer reviewed; Journal article, 2020)
      Very-long floating bridges represent an innovative marine structure for crossing wide and deep fjords. During the design of a floating bridge, extreme structural responses at a specified probability of exceedance are ...
    • Extreme riser experimental loads caused by sea currents in the Gulf of Eilat 

      Sun, Jiayao; Gaidai, Oleg; Wang, Fang; Næss, Arvid; Wu, Yu; Xing, Yihan; van Loon, Eric-Jan; Medina, Ausberto Rivera; Wang, Junlei (Peer reviewed; Journal article, 2022)
      Risers are widely used in offshore industry and are subjected to dynamic environmental loads. Robust prediction of extreme riser external loading under the action of sea currents and subsequently VIV (vortex-induced ...
    • Extreme temperature and precipitation response to solar dimming and stratospheric aerosol geoengineering 

      Ji, Duoying; Fang, Songsong; Curry, Charles L.; Kashimura, Hiroki; Watanabe, Shingo; Cole, Jason N.S.; Lenton, Andrew; Muri, Helene Østlie; Kravitz, Ben; Moore, John C. (Journal article; Peer reviewed, 2018)
      We examine extreme temperature and precipitation under two potential geoengineering methods forming part of the Geoengineering Model Intercomparison Project (GeoMIP). The solar dimming experiment G1 is designed to completely ...
    • Extreme Value Estimation of Beaufort Sea Ice Dynamics Driven by Global Wind Effects 

      Sinsabvarodom, Chana; Næss, Arvid; Leira, Bernt Johan; Chai, Wei (Journal article; Peer reviewed, 2022)
    • Extreme Value Estimation of Mooring Loads Based on Station-Keeping Trials in Ice 

      Sinsabvarodom, Chana; Leira, Bernt Johan; Chai, Wei; Næss, Arvid (OMAE2020-18172, Chapter; Peer reviewed, 2020)
      he purpose of this work is to perform an extreme value estimation of the mooring loads associated with station-keeping of a ship operating in ice. In general, the design of mooring lines is based on estimation of the extreme ...
    • Extreme value prediction with modified Enhanced Monte Carlo method based on tail index correction 

      Yu, Siyuan; Wu, Wenhua; Næss, Arvid (Peer reviewed; Journal article, 2023)
      As one of the main branches of extreme statistics, extreme value theory is widely used in marine engineering. Due to its special application in real ocean environmental states, the scale of the obtained monitoring data is ...
    • Extreme values for Sn(σ,t) near the critical line 

      Chirre, Andrés (Journal article; Peer reviewed, 2019)
      Let S(σ, t) =1πargζ(σ+it)be the argument of the Riemann zeta function at the point σ+itof the critical strip. Fo r n ≥1and t >0we defineSn(σ, t)=t∫0Sn−1(σ, τ)dτ+δn,σ,where δn,σis a specific constant depending on σand n. ...
    • Extreme values of the Riemann zeta function and its argument 

      Bondarenko, Andrii; Seip, Kristian (Journal article; Peer reviewed, 2018)
      We combine our version of the resonance method with certain convolution formulas for ζ(s) and logζ(s) . This leads to a new Ω result for |ζ(1/2+it)| : The maximum of |ζ(1/2+it)| on the interval 1≤t≤T is at ...
    • Extreme Wave Generation, Breaking and Impact Simulations With REEF3D 

      Bihs, Hans; Kamath, Arun; Alagan Chella, Mayilvahanan; Arntsen, Øivind Asgeir (Chapter, 2017)
      An accurate description of extreme waves is necessary in order to estimate maximum wave forces on offshore structures. On several occasions freak waves have been observed in the past, some causing severe damage. In order ...
    • Extreme Wave Generation, Breaking, and Impact Simulations Using Wave Packets in REEF3D 

      Bihs, Hans; Kamath, Arun; Alagan Chella, Mayilvahanan; Arntsen, Øivind Asgeir (Journal article; Peer reviewed, 2019)
      On several occasions, freak waves have been observed in the past, some causing severe damage. In order to model such extreme wave conditions, one possibility is to use focused waves of first- or second-order based on ...