Viser treff 1-20 av 5353

    • Humour and comics for academic change and well-being 

      Bertella, Giovanna; Tomassini, Lucia (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-28)
      Considering recent calls for change towards a more liveable tourism academia, we combined critical participatory action research with duoethnography to develop The Academic Line—a humorous comic project about academic life. We used traditional theories of humour to leverage the effectiveness of comics as communicative devices and explored how and to what extent our project promoted solidarity, ...
    • Clocks at a snail pace: biological rhythms in terrestrial gastropods 

      Salvador, Rodrigo Brincalepe; Mizumo Tomotani, Barbara (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-29)
      Biological rhythms are ubiquitous across the tree of life. Organisms must allocate their activities into moments of the day and of the season that will increase their probability of surviving and reproducing, which is done in the form of daily and annual rhythms. So far, the vast majority of studies on biological rhythms have focused on classical laboratory model species. Still, the use of ...
    • Reproductive performance of lumpfish (Cyclopterus lumpus, L. 1758) females: Effects of integrated photoperiod and temperature manipulations on sexual maturation and spawning 

      Mlingi, Frank Thomas; Burgerhout, Erik; Mommens, Maren; Tveiten, Helge; Tomkiewicz, Jonna; Kjørsvik, Elin; Puvanendran, Velmurugu (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-15)
      A successful control of sexual maturation is crucial for year-round production of lumpfish juveniles destined as cleaner fish in Atlantic salmon aquaculture. This study investigated the combined effects of photoperiod and temperature manipulations on sexual maturation and spawning in lumpfish females. Lumpfish juveniles were exposed to simulated natural and nine-month compressed annual photoperiods, ...
    • Rental expenses in private kindergartens: Impact of organizational structure on rental expenses in private kindergartens 

      Romanova, Olga (Master thesis; Mastergradsoppgave, 2024-06-03)
      Between 2019 and 2021, several major corporate groups within the kindergarten sector sold kindergarten properties to foreign private equity firms. As a result, affected kindergartens transitioned from property ownership to tenancy roles. This thesis aims to investigate the impact of organizational structure and ownership type on rental expenses within the private kindergarten sector in Norway. The ...
    • Hvordan kan Hertz tilpasse seg og opprettholde konkurransekraft i møtet med den fremvoksende konkurransen fra bildeling? 

      Adolfsen, Sivert Johan (Master thesis; Mastergradsoppgave, 2024-06-03)
      I denne studien har jeg undersøkt hvordan Hertz kan tilpasse seg og opprettholde konkurransekraft i møtet med en fremvoksende konkurranse fra bildelingstjenester. Problemformuleringen undersøkes på bakgrunn av den interessante påvirkningen disruptive konsepter kan ha på den tradisjonelle bilutleiebransjen, hvor nyere bildelingsaktører som Getaround og Hyre introduserer innovative forretningsmodeller ...
    • Har maskinlæringsteknikker bra prediksjonsevne på nordiske indekser? 

      Brynjulfsen, Runar Reitan; Brynjulfsen, Henning Reitan (Master thesis; Mastergradsoppgave, 2024-06-01)
      Denne masteroppgaven undersøker hvorvidt maskinlæring kan utkonkurrere kjøp-og-hold-strategier i de nordiske aksjemarkedene. Arbeidet omfatter en komparativ studie av forskjellige maskinlæringsteknikker brukt til å forutsi aksjemarkedsbevegelser. Problemstillingen er: "Har maskinlæringsteknikker en god prediksjonsevne på nordiske aksjeindekser med lengre intervaller?" Random forest, kunstige nevrale ...
    • Potensielle fusjoner av nettselskaper i Nord-Norge 

      Berg, Christoffer Gamst; Vaagen, Andréas Hoffmann (Master thesis; Mastergradsoppgave, 2024-06-03)
      Denne studien analyserer potensielle fusjoner mellom nettselskaper i Nord-Norge, for å undersøke hvordan fusjonene påvirker konkurransedyktigheten til de gitte selskapene i NVEs reguleringsmodell. For å danne fusjonspartnere blir forholdstall mellom input- og outputvariablene brukt, med mål om å finne partnere som i stor grad er ulike. Datagrunnlaget for analysen er hentet fra beregningen av ...
    • Snøkrabbe på norsk sokkel i Barentshavet - Status og rådgivning for 2025 

      Hjelset, Ann Merete; Danielsen, Hanna Ellerine Helle; Jenssen, Maria; Humborstad, Odd Børre; Anders, Neil; Saltskår, Jostein; Berg, Erik; Zimmermann, Fabian (Research report; Forskningsrapport, 2024-10-24)
      Basert på en MSY-tilnærming anbefaler Havforskningsinstituttet at totalfangsten av snøkrabbe på norsk sokkel i 2025 ikke bør overstige 12 724 tonn. Kvoterådet gjelder for den høstbare delen av bestanden, som er snøkrabbe over minstemålet på 95 mm skallbredde.
    • Unlocking the potential of sedimentary ancient DNA 

      Elliott, Lucas Dane (Doctoral thesis; Doktorgradsavhandling, 2024-11-15)
      Past ecosystem dynamics provide valuable information to inform current and future management. Ancient DNA has rapidly become a powerful tool in uncovering these lost environments. We demonstrate the ecological inferences made possible by metabarcoding analysis on sedimentary ancient DNA by investigating the role climate and glacial activity have had on a catchment’s vegetation community. We identified ...
    • Capture and Release of Minke Whales Offers New Research Opportunities, Including Measurements of Mysticete Hearing 

      Kleivane, Lars; Kvadsheim, Petter Helgevold; Vinje, Anna Victoria Pyne; Mulsow, Jason; Ølberg, Rolf-Arne; Teilmann, Jonas; Harms, Craig; Houser, Dorian (Journal article; Tidsskriftartikkel; Peer reviewed, 2024)
      Knowledge about species-specific hearing is vital to assessing how anthropogenic noise impacts marine mammals. Unfortunately, no empirical audiogram exists for any mysticete whale. We therefore developed a catch-and-release method to assess hearing in a small mysticete, the minke whale (Balaenoptera acutorostrata). Stationary lead nets were placed to intercept migratory routes and direct the whales ...
    • Towards decolonial research in the Arctic: Recommendations for ICARP IV, the International Conference on Arctic Research Planning 

      Holmberg, Aslak; Kramvig, Britt; Hermansen, Nina; Morin, Evie; Chahine, Anne; Doering, Nina; Dudeck, Stephan; Fisher, Charleen; Hermann, Thora Martina; Ikaarvik, I. (Research report; Forskningsrapport, 2023-03-21)
      A decolonial approach is needed to fulfil IASC’s (International Conference on Arctic Research Planning) commitment to recognizing that Traditional Knowledge, Indigenous Knowledge and academic scientific knowledge are co-equal and complementary knowledge systems that all can and should inform its work (website ICARP IV, 2023).<p> <p>This document summarizes key recommendations for actions regarding ...
    • Joint Russian Norwegian Arctic Fisheries Working Group (JRN-AFWG) Report 2024 

      Howell, Daniel; Aune, Magnus; Bogstad, Bjarte; Chetyrkin, Anatoly; Fall, Johanna Jennifer Elisabeth; Filin, Anatoly; Godiksen, Jane Aanestad; Hallfredsson, Elvar Halldor; Johannesen, Edda; Kovalev, Yuri; Mikhailov, Andrey; Russkikh, Alexey; Stesko, Aleksi; Vasilyev, Dmitri; Vihtakari, Mikko; Vollen, Tone; Windsland, Kristin; Yaragina, Natalia A. (Research report; Forskningsrapport, 2024-06-21)
      On 30th March 2022 all Russian participation in ICES was temporally suspended. Although the announcement of the suspension stressed the role of ICES as a “multilateral science organization”, this suspension applied not only to research activities, but also to the ICES work providing fisheries advice for the sustainable management of fish stocks and ecosystems. As a result of the suspension, the ICES ...
    • Advice on fishing opportunities for Northeast Arctic haddock in 2025 in ICES subareas 1 and 2 

      Howell, Daniel; Nielsen, Anders; Stock, Brian; Ono, Kotaro; Clain, Laura; Fossheim, Maria; Wenneck, Thomas de Lange; Harbitz, Alf; Perez-Rodriguez, Alfonso; Iriondo, Ane; Staby, Arved; Bogstad, Bjarte; Husson, Berengere; Marshall, C. Tara; Tranang, Caroline Aas; Johannesen, Edda; Vozgirdas, Eduardas; Eriksen, Elena; Eidset, Elise; Hallfredsson, Elvar Halldor; Berg, Erik; Skaret, Georg; Höffle, Hannes; Jacobsen, Jan Arge (Research report; Forskningsrapport, 2024-06-21)
    • Advice on fishing opportunities for beaked redfish in 2025 and 2026 in ICES subareas 1 and 2 

      Howell, Daniel; Nielsen, Anders; Stock, Brian; Ono, Kotaro; Clain, Laura; Fossheim, Maria; Wenneck, Thomas de Lange; Harbitz, Alf; Perez-Rodriguez, Alfonso; Iriondo, Ane; Staby, Arved; Bogstad, Bjarte; Husson, Berengere; Marshall, C. Tara; Tranang, Caroline Aas; Johannesen, Edda; Vozgirdas, Eduardas; Eriksen, Elena; Eidset, Elise; Hallfredsson, Elvar H.; Berg, Erik; Skaret, Georg; Höffle, Hannes; Jacobsen, Jan Arge; Stiansen, Jan Erik; Godiksen, Jane Aanestad; Fall, Johanna Jennifer Elisabeth; Trochta, John Tyler; Gondra, Jon Ruiz; Sanchez, José Miguel Casas; Nedreaas, Kjell Harald; Trella, Kordian; Windsland, Kristin; Aune, Magnus; Bernreuther, Matthias; Vihtakari, Mikko; Breivik, Olav Nikolai; Alpoim, Ricardo; Tallman, Ross; Subbey, Samuel; Seim, Silje Elisabeth; Gundersen, Sofie; Hølleland, Sondre Nedreås; Karlson, Stine; Vollen, Tone (Research report; Forskningsrapport, 2024-06-21)
    • Market volatility and new evidence from media sentiment: An AI-driven approach 

      Abdollahi, Hooman (Doctoral thesis; Doktorgradsavhandling, 2024-11-07)
      This dissertation stands at the intersection of finance and machine learning to empirically delve into the intricate relation between media sentiment and market volatility, covering various aspects of this dynamic. Through three research papers, the thesis presents a detailed investigation into how media—ranging from traditional news to social media platforms—shapes market behaviors and sentiments, ...
    • Kveite (Hippoglossus hippoglossus) i Norsk økonomisk sone (ICES-områder 1-4) 

      Berg, Erik; Vihtakari, Mikko; Zimmermann, Fabian (Research report; Forskningsrapport, 2024-09-27)
    • The Arsenal of Democracy? An Examination of Political Regime Types’ Success in the Global Sporting Arms Race Following the Collapse of the Iron Curtain 

      Storm, Rasmus K.; Jakobsen, Tor Georg (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-07-08)
      Over the years, international elite sport has developed into an 'arms race' with the success of national elite sport systems becoming a symbol of regime superiority. During the Cold War, the Eastern and Western Blocs battled for success in various sports disciplines. The former nations were dominating in terms of medals, symbolising the force of the socialist autocratic system. However, because of ...
    • Strongly asymmetric interactions and control regimes in the Barents Sea: a topological food web analysis 

      Jordán, Ferenc; Capelli, Greta; Primicerio, Raul; Bodini, Antonio (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-04-22)
      Introduction: Increasing temperature of the global ocean alters the spatial behavior of a number of species. From the northern Atlantic Ocean, species may shift their area towards the poles. This results in the atlantification of the Barents Sea, raising questions about possible changes in species composition, community structure and community control.<p> <p>Methods: We address the question ...
    • Tiers of Engagement: Achieved Learning From Business Simulations Reflected in Economics Students’ Experiences 

      Guttormsen, Martin André Bang; Weines, Jørn (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-07)
      This article investigates the impact of a business simulator in an online economics course, focusing on the relationship between student engagement and reflections on learning. Utilizing a mixed-methods approach, our study analyzes responses from 328 students who used the "Hubro Business Simulator" in a flexible online bachelor's program in economics and administration. Students provided reflections ...
    • Putting an artificial intelligence‐generated label on it comes naturally 

      Sigurdsson, Valdimar; Larsen, Nils Magne; Folwarczny, Michal; Dubois, Magalie; Fagerstrøm, Asle (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-10)
      Climate change and the advent of artificial intelligence-generated content are reshaping wine marketing. The interplay between consumer focus on naturalness and sustainable farming practices and the proliferation of artificial intelligence-generated content represents a particularly salient area of research. However, the extent to which the presence of fictitious artificial intelligence-generated ...