Viser treff 701-720 av 5228

    • Viral Viruses and Modified Mobility: Cyberspace Disease Salience Predicts Human Movement Patterns 

      Folwarczny, Michał; Larsen, Nils Magne; Otterbring, Tobias; Gasiorowska, Agata; Sigurdsson, Valdimar (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-24)
      Humans have a motivational system that influences cognition and behavior to minimize the risk of contact with pathogens. This research examines the relationship between cyberspace disease salience and mobility behavior at the macro and micro levels. Across two studies, we predict and find that people adjust their mobility behavior to minimize the risk of close physical contact with strangers ...
    • Four new suomilides isolated from the cyanobacterium Nostoc sp. KVJ20 and proposal of their biosynthetic origin 

      Schneider, Yannik Karl Heinz; Liaimer, Anton; Isaksson, Johan Mattias; Wilhelmsen, Oda Sofie Bye; Andersen, Jeanette Hammer; Østnes Hansen, Kine; Hansen, Espen Holst (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-20)
      The suomilide and the banyasides are highly modified and functionalized non-ribosomal peptides produced by cyanobacteria of the order Nostocales. These compound classes share several substructures, including a complex azabicyclononane core, which was previously assumed to be derived from the amino acid tyrosine. In our study we were able to isolate and determine the structures of four suomilides, ...
    • Consumers’ values, attitudes and behaviours towards consuming seaweed food products: The effects of perceived naturalness, uniqueness, and behavioural control 

      Govaerts, Florent; Olsen, Svein Ottar (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-27)
      Seaweed has great potential as a natural, healthy, and sustainable food. Seaweed as food is novel in Western countries; thus, few studies have focused on the factors influencing consumers’ behavioural tendencies towards seaweed food products. This study aimed to fill the gap by investigating the antecedents for consumers’ attitudes towards as well as their consumption of seaweed food products in a ...
    • Effects of weathered polyethylene microplastic ingestion on sexual maturation, fecundity and egg quality in maturing broodstock Atlantic cod Gadus morhua 

      Fernández-Míguez, Maria; Puvanendran, Velmurugu; Burgerhout, Erik; Presa, Pablo; Tveiten, Helge; Vorkamp, Katrin; Hansen, Øyvind J; Johansson, Gunhild Seljehaug; Bogevik, André Sture (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-01-09)
      Microplastics (MPs) have become a global issue as they are omnipresent in the ocean. Fish ingesting MPs through feed could be affected in their physiological function, e.g., disrupted enzyme production and function, reduction of feeding and reproductive failure. This study assessed the effects of feed containing naturally weathered MPs from the Oslofjord (Norway) on the reproductive physiology of ...
    • Spatiotemporal distribution and co-occurrence of Arctic herbivores in spring 

      Grimsby, Anna Caroline (Master thesis; Mastergradsoppgave, 2022-04-19)
      Biotic interactions play an important role in the structure and dynamics of food-webs and may drive the spatial distribution of species. In the Arctic, spring snow-cover limits the availability of resources at a critical time for resident and migratory herbivores, which could lead to resource competition. This study takes a first step towards understanding the potential for competition between the ...
    • Is capture-based aquaculture viable? The case of Atlantic cod in Norway 

      Pettersen, Ingrid Kristine; Asche, Frank; Bronnmann, Julia; Sogn-Grundvåg, Geir; Straume, Hans-Martin (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-25)
      Capture-based aquaculture (CBA) is an important branch of the aquaculture industry that differs from closed cycle farming in that the stocking material consists of captured wild fish or other aquatic organisms. By skipping the difficult early production stages of fish farming, producers can test whether assumed market advantages such as high quality and consistent supply result in higher prices – ...
    • The importance of relative customer-based label equity when signaling sustainability and health with certifications and tags 

      Sigurdsson, Valdimar; Larsen, Nils Magne; Folwarczny, Michał; Fagerstrøm, Asle; Menon, R.G. Vishnu; Sigurdardottir, Freyja Thoroddsen (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-09-29)
      As a result of the increased crowding of the retail landscape with health and sustainability signals and hundreds of different certifications and claims, there is a growing need to determine the critical success factors and guidelines for professional practice. The current paper investigates how different combinations of signals impact consumers’ choice and willingness to pay (WTP). We identify and ...
    • Utnyttelse av sykehuskapasitet - Variasjoner i poliklinikkers aktivitet 

      Ahpahtoo, Sheeku Sher (Master thesis; Mastergradsoppgave, 2023-02-28)
      I denne oppgaven undersøkes hvordan sløsing eller ujevnheter i produksjonen ved utvalgte poliklinikker kan fjernes eller reduseres. Formålet er å finne ut hvor effektivt poliklinisk kapasitet utnyttes. Dette finnes ut ved hjelp av kvantitativ forskning. Deskriptiv statistisk analyse og hypotesetester ble brukt. Undersøkelsen baserer seg på tall fra UNNs interne informasjons- og pasientdatasystemer. ...
    • Politiets personalomsorg av egne ansatte etter kritiske hendelser 

      Fjeldstad, Geir Knarvik (Master thesis; Mastergradsoppgave, 2022-12-01)
      I Norge lever vi heldigvis i et trygt og godt samfunn. Til tross for dette, opplever vi til stadighet at det skjer kritiske hendelser, ulykker eller andre dramatiske ting som truer våre liv og legeme. Da trenger vi politiet, og vi trenger et godt politi som kan ivareta vår trygghet. Politiet har et fastlagt system for hva som skjer når ulykken er ute. Noen ringer til politiets nødnummer der det er ...
    • Nettbaserte samfunn - skaper de mer frivillighet? 

      Liang, Truls (Master thesis; Mastergradsoppgave, 2023-01-09)
      Oppgavens formål var å studere sosiale medier og bruk av denne i forhold til motivasjon hos frivillige i Kongsberg Jazzfestival. Problemstillingen var « Hvordan påv samfunn motivasjon hos frivillige i Kongsberg jazzfestival? ». irker nettbaserte Målet med oppgaven var å avdekke om sosiale medier skaper et rom for motivasjon for den enkelte frivillige, og hvilke motivasjonsfaktorer som spiller inn i ...
    • Establishment of killer whale (Orcinus orca) primary fibroblast cell cultures and their transcriptomic responses to pollutant exposure 

      Bjørneset, Juni; Blévin, Pierre; Bjørnstad, Pål Marius; Dalmo, Roy Ambli; Goksøyr, Anders; Harju, Mikael; Yadetie, Fekadu; Routti, Heli Anna Irmeli; Limonta, G.; Panti, C.; Sundaram, A.Y.M.; Rikardsen, Audun H. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-02)
      Populations of killer whale (Orcinus orca) contain some of the most polluted animals on Earth. Yet, the knowledge on effects of chemical pollutants is limited in this species. Cell cultures and in vitro exposure experiments are pertinent tools to study effects of pollutants in free-ranging marine mammals. To investigate transcriptional responses to pollutants in killer whale cells, we collected skin ...
    • Appropriation of economic values in a rights-based fishery 

      Bertheussen, Bernt Arne; Vassdal, Terje (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-21)
      This study integrates resource-based and stakeholder theories to explore how values are generated and appropriated in a rights-based fishery. We argue that in the fish harvesting industry, a firm’s ability to create values is critically dependent on stakeholders outside the firm’s boundaries, such as society in general (the principal owner of the natural resource) and the fisheries management of ...
    • What factors contributes to success in an event project? A case study of the learning experiences of students in a Project Management course. 

      Nordahl-Pedersen, Hilde; Heggholmen, Kari (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-22)
      As part of the 2022 Norwegian Skiing Championship, the students at Harstad Business School, UiT the Arctic University of Norway, conducted a successful project event called ‘Sidetrack’ to provide fun and enjoyment for the public and the participants. Our study is based on qualitative interviews with eight students to reveal their learning experiences in relation to factors that contributes to the ...
    • Life-cycle analysis of an endangered migratory goose to assess the impact ofconservation actions on population recovery 

      Marolla, Filippo; Aarvak, Tomas; Hamel, Sandra; Ims, Rolf Anker; Kéry, Marc; Mellard, Jarad; Nater, Chloé Rebecca; Schaub, Michael; Vougioukalou, Manolia; Yoccoz, Nigel; Øien, Ingar Jostein (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-29)
      Evaluating the effectiveness of conservation actions is challenging for migratory species because a population can be impacted anywhere along its route. Conservation actions for the critically endangered Fennoscandian lesser white-fronted goose population include culling of red foxes in the breeding area and habitat improvements and reduction of illegal hunting in the non-breeding areas. One goal ...
    • Face consciousness, personal norms, and environmentally responsible behavior of Chinese tourists: Evidence from a lake tourism site 

      Wu, Jianxing; Wu, Homer C.; Hsieh, Chi-Ming; Ramkissoon, Haywantee (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-03)
      This study explores the role of face consciousness in tourists’ environmentally responsible behavior (ERB). It expands the norm activation theory, integrates the concept of face consciousness and examines how personal norms (PN) on environmentally responsible behavior is moderated by face consciousness. Data was collected from 415 mainland Chinese tourists in West Lake, China. Structural equation ...
    • Yoga travellers’ experiences in guided tours: a multiple case study approach 

      Atsız, Ozan; Ramkissoon, Haywantee; Öğretmenoğlu, Mert (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-02)
      This study investigates yoga travellers’ experiences in guided tours organized by the renowned online travel platform, Tripaneer. Travellers’ online narratives (N = 880) regarding three main yoga destinations were collected and examined through content analysis. Six main components were revealed: yoga facilities and services, a sense of awe, the overall benefits of yoga, a memorable experience, ...
    • Skogens helsetilstand i Norge. Resultater fra skogskadeovervåkingen i 2021 

      Timmermann, Volkmar; Børja, Isabella; Clarke, Nicholas; Eriksen, Rune; Gohli, Jostein; Hylen, Gro; Jepsen, Jane Uhd; Krokene, Paal; Lange, Holger; Meissner, Helge Rainer; Nagy, Nina Elisabeth; Nordbakken, Jørn-Frode; Solberg, Sverre; Solheim, Halvor; Vindstad, Ole Petter Laksforsmo; Økland, Bjørn; Aas, Wenche (Research report; Forskningsrapport, 2023-03-08)
      Skogens helsetilstand påvirkes i stor grad av klima og værforhold, enten direkte ved tørke, frost og vind, eller indirekte ved at klimaet påvirker omfanget av soppsykdommer og insektangrep. Klimaendringene og den forventede økningen i klimarelaterte skogskader gir store utfordringer for forvaltningen av framtidas skogressurser. Det samme gjør invaderende skadegjørere, både allerede etablerte arter ...
    • Panel-based Assessment of Ecosystem Condition of Norwegian Barents Sea Shelf Ecosystems - Appendices 

      Siwertsson, Anna; Husson, Berengere; Arneberg, Per; Assmann, Karen; Assmy, Philipp; Aune, Magnus; Bogstad, Bjarte; Børsheim, Knut Yngve; Cochrane, Sabine K.J.; Daase, Malin; Fauchald, Per; Frainer, André; Fransson, Agneta; Hop, Haakon; Höffle, Hannes; Gerland, Sebastian; Ingvaldsen, Randi Brunvær; Jentoft, Sissel; Kovacs, Kit M.; Leonard, Deanna Marie; Lind, Sigrid; Lydersen, Christian; Pavlova, Olga; Peuchet, Laurene; Primicerio, Raul; Renaud, Paul Eric; Solvang, Hiroko Kato; Skaret, Georg; van der Meeren, Gro Ingleid; Wassmann, Paul; Øien, Nils Inge (Research report; Forskningsrapport, 2023-03-16)
    • Panel-based Assessment of Ecosystem Condition of Norwegian Barents Sea Shelf Ecosystems 

      Siwertsson, Anna; Husson, Berengere; Arneberg, Per; Assmann, Karen; Assmy, Philipp; Aune, Magnus; Bogstad, Bjarte; Børsheim, Knut Yngve; Cochrane, Sabine K.J.; Daase, Malin; Fauchald, Per; Frainer, André; Fransson, Agneta; Hop, Haakon; Höffle, Hannes; Gerland, Sebastian; Ingvaldsen, Randi Brunvær; Jentoft, Sissel; Kovacs, Kit M.; Leonard, Deanna Marie; Lind, Sigrid; Lydersen, Christian; Pavlova, Olga; Peuchet, Laurene; Primicerio, Raul; Renaud, Paul Eric; Solvang, Hiroko Kato; Skaret, Georg; van der Meeren, Gro Ingleid; Wassmann, Paul; Øien, Nils Inge (Research report; Forskningsrapport, 2023-03-16)
      The System for Assessment of Ecological Condition, coordinated by the Norwegian Environment Agency, is intended to form the foundation for evidence-based assessments of the ecological condition of Norwegian terrestrial and marine ecosystems not covered by the EU Water Framework Directive. The reference condition is defined as “intact ecosystems”, i.e., a condition that is largely unimpacted by modern ...
    • Exploring the Potential of Social Farmers’ Networking as a Leverage for Inclusive Tourism 

      Ferrara, Annapia; Ferrara, Concetta; Tomasi, Sabrina; Paviotti, Gigliola; Bertella, Giovanna; Cavicchi, Alessio (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-28)
      Social entrepreneurship plays a key role in making tourism an inclusive activity. Literature on the topic is increasing but needs to pay more attention to collaboration, which is crucial for social enterprises. To overcome this gap, the present study focuses on the impact that social entrepreneurs’ drivers and barriers towards collaboration might have on providing decent work in rural tourism. The ...