Now showing items 4721-4740 of 36124

    • Analysis of parameters influencing pathogen concentration in a room with displacement ventilation using computational fluid dynamics and Taguchi methods 

      Yuce, Bahadir Erman; Aganovic, Amar; Nielsen, Peter Vilhelm; Wargocki, Pawel (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-10-30)
      Analyzing multiple physical factors simultaneously to determine optimal ventilation solutions can be challenging. Furthermore, this type of analysis needs a large case number to be investigated, making the problem’s solution unfeasible. This study tackled these challenges by integrating Computational Fluid Dynamics (CFD) with the Taguchi method to overcome these issues. Our previous research ...
    • Educational patterning in biological health seven years apart: Findings from the Tromsø Study 

      Neufcourt, Lola; Castagne, Raphaele; Wilsgaard, Tom; Grimsgaard, Sameline; Chadeau-Hyam, Marc; Vuckovic, Dragana; Ugarteche-Perez, Ainhoa; Farbu, Erlend Hoftun; Sandanger, Torkjel Manning; Delpierre, Cyrille; Kelly-Irving, Michelle (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-11-20)
      Background: Social-to-biological processes is one set of mechanisms underlying the relationship between social position and health. However, very few studies have focused on the relationship between social factors and biology at multiple time points. This work investigates the relationship between education and the dynamic changes in a composite Biological Health Score (BHS) using two time points ...
    • Revisiting the ‘Whys’ and ‘Hows’ of the Warm-Up: Are We Asking the Right Questions? 

      Afonso, José; Brito, João; Abade, Eduardo; Rendeiro-Pinho, Gonçalo; Matias Do Vale Baptista, Ivan Andre; Figueiredo, Pedro; Nakamura, Fábio Yuzo (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-09-02)
      The warm-up is considered benefcial for increasing body temperature, stimulating the neuromuscular system and overall preparing the athletes for the demands of training sessions and competitions. Even when warm-up–derived benefts are slight and transient, they may still beneft preparedness for subsequent eforts. However, sports training and competition performance are highly afected by contextual ...
    • A deep learning approach for anomaly identification in PZT sensors using point contact method 

      Kalimullah, Nur M M; Shelke, Amit; Habib, Anowarul (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-08-21)
      The implementation of piezoelectric sensors is degraded due to surface defects, delamination, and extreme weathering conditions, to mention a few. Hence, the sensor needs to be diagnosed before the efficacious implementation in the structural health monitoring (SHM) framework. To rescue the problem, a novel experimental method based on Coulomb coupling is utilised to visualise the evolution of ...
    • Investigating Spatial and Temporal Structuring of E-Region Coherent Scattering Regions Over Northern Norway 

      Huyghebaert, Devin Ray; Chau, Jorge L.; Spicher, Andres; Ivarsen, Magnus Fagernes; Clahsen, Matthias; Latteck, Ralph; Vierinen, Juha-Pekka (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-09-26)
      Recently, it has been shown that the Spread Spectrum Interferometric Multistatic meteor radar Observing Network radar system located in northern Norway is capable of measuring ionospheric E-region coherent scatter with spatial and temporal resolutions on the order of 1.5 km and 2 s, respectively. Four different events from June and July of 2022 are examined in the present study, where the coherent ...
    • Misspelled logotypes: the hidden threat to brand identity 

      Rocabado, Francisco; Perea, Manuel; Dunabeitia Landaburu, Jon Andoni (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-10-19)
      Brand names are valuable company assets often accompanied by a unique graphical composition (i.e., as logotypes). Recent research has demonstrated that this uniqueness makes brand names and logotypes susceptible to counterfeiting through misspelling by transposition in tasks that require participants to identify correct spellings. However, our understanding of how brand names are incidentally ...
    • Too different to be equal: Lack of public respect is associated with reduced self‐respect for stigmatized individuals 

      Martiny, Sarah Elisabeth; Josten, Jonas; Renger, Daniela (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-10-25)
      Individuals with physical and mental disabilities can be stigmatized and perceived in terms of their disabilities in the public domain. This is less pervasive in the private domain, because of the presence of individuating information. We argue that disabilities decrease individuals’ everyday opportunities to receive basic equality-based respect experiences in the public domain and thus makes it ...
    • Procedure time and filling quality for bulk-fill base and conventional incremental composite techniques—A randomised controlled in vitro trial 

      Leinonen, Kaisa Marika; Leinonen, Jukka; Bolstad, Napat Limchaichana; Tanner, Tarja; Al-Haroni, Mohammed Hasan Hussein; Johnsen, Jan Are Kolset (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-09-23)
      Objectives: The aims of this randomised controlled laboratory trial were to determine the procedure time and immediate quality (surface porosity and marginal gaps) of fillings placed using the bulk-fill base technique and the conventional incremental technique in simulated clinical settings.<p> <p>Methods: Forty-two dentists and dental students were randomly allocated to use either the bulk-fill ...
    • Elevated methane alters dissolved organic matter composition in the Arctic Ocean cold seeps 

      Sert, Muhammed Fatih; Schweitzer, Hannah; de Groot, Tim R.; Kekäläinen, Timo; Jänis, Janne; Bernstein, Hans Christopher; Ferré, Benedicte; Gründger, Friederike; Kalenitchenko, Dimitri Stanislas Desire; Niemann, Helge (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-12-15)
      Cold seeps release methane (CH<sub>4</sub>) from the seafloor to the water column, which fuels microbially mediated aerobic methane oxidation (MOx). Methane-oxidising bacteria (MOB) utilise excess methane, and the MOB biomass serves as a carbon source in the food web. Yet, it remains unclear if and how MOx modifies the composition of dissolved organic matter (DOM) in cold seeps. We investigated MOx ...
    • Nutritious and delicious? A non-invasive study of food plant choices by Svalbard reindeer in Summer and late Autumn 

      Eikeland, Oline (Master thesis; Mastergradsoppgave, 2023-12-05)
      Seasonality affects growing patterns of vegetation and habitat use by herbivores. Short growing seasons make plants grow quickly through phenological stages which alters their nutrient levels and thus habitat use of herbivores that depend on energy assimilation in summer. Selective foraging that increases intake of high-quality forage can be highly advantageous and is usually a trade-off between ...
    • Drivers of mercury accumulation over the ontogeny of perch (Perca fluviatilis) in the subarctic Pasvik watercourse 

      Fredriksen, Julie (Master thesis; Mastergradsoppgave, 2023-11-15)
      Understanding drivers of mercury (Hg) accumulation in freshwater food webs is vital due to its ability to accumulate in organisms and magnify in food webs to potent levels, potentially impacting wildlife and human health. This is of particular concern in regions where fish serve as an important food source. This study explores drivers of Hg accumulation in European perch (Perca fluviatilis) across ...
    • Long-Term Effects on Somatic Growth, Life History Traits and Population Biology of Arctic Charr (Salvelinus alpinus) Following the Fish Culling Experiment in Takvatn 

      Indrebø, Synne Nan (Master thesis; Mastergradsoppgave, 2023-11-14)
      Stunting in fish populations is a special case of density-dependent growth characterized by old slow-growing individuals with low recreational and resource use value. The phenomenon is commonly observed in lacustrine populations of Arctic charr (Salvelinus alpinus) in temperate regions. In Takvatn, a subarctic lake in northern Norway, stunted growth of Arctic charr was attributed to food shortage ...
    • Drivers of an unexpected unimodal vertical pattern in size distribution of intertidal blue mussels (Mytilus spp.) 

      Sellæg, Victoria Eggen (Master thesis; Mastergradsoppgave, 2023-11-14)
      Blue mussels (Mytilus spp.) are important ecosystem bioengineers and provide numerous of ecosystem services. They are found worldwide, but face a global population decline for unclear reasons in many regions. A pilot study in the subarctic rocky intertidal shore in Northern Norway revealed an unexpected unimodal pattern in the body size of blue mussels along a vertical transect from low to high ...
    • Digital Sámi Culture Narratives in Tourism: Balancing Commercialization, Revitalization, and Sustainability? 

      Christensen, Anja (Master thesis; Mastergradsoppgave, 2023-11-14)
      Previous research has criticized companies and marketing organizations for portraying Sámi culture with a narrative of the pre-modern and the exotic. This qualitative study delves into representations of Sámi culture within the digital realm, examining visual and verbal content on Sámi tourism entrepreneur’s websites. This study’s focus is to investigate Sámi tourism entrepreneurs´ own representations. ...
    • More-than-human agency on the Pacific Ocean 

      Pykälä, Tiia-Mari (Master thesis; Mastergradsoppgave, 2023-11-01)
      This master’s thesis explores more-than-human agencies on the Pacific Ocean. Currently, tourism research is insufficient to address complex sustainability and environmental challenges and needs new narratives to do its part in tackling these issues. The aim of this master’s thesis project was to gain new tourism narratives and to create tourism knowledge through an approach where humans are de-centered ...
    • Ski guiding and risk management - A qualitative study on Nortind educated ski guides 

      Wenseth, Michael (Master thesis; Mastergradsoppgave, 2023-11-01)
      Avalanche fatalities claim lives in Norway each year. Yet, there is limited research on how ski guides ensure safety and manage risks on behalf of their clients. By studying how ski guides, educated through The Norwegian Mountain Guide Association (Nortind), manage this, I seek to fill this gap. The study is based on seven semi-structured interviews, supplemented by my autoethnographic reflections ...
    • Hjemmeboende personer med demens. Sykepleiefaglige tiltak som kan bidra til bedre livskvalitet 

      Solli, Lene Elisabeth (Mastergradsoppgave; Master thesis, 2022-11-02)
      Bakgrunn: Det blir stadig flere eldre personer med demens i vårt samfunn og det er behov for å utvikle strategier for å kunne ivareta dem i årene fremover. Livskvalitet er noe som er viktig for alle, og tiltak for å bedre livskvaliteten til hjemmeboende personer med demens, er viktig å sette på agendaen. Jeg ser behovet for å finne ut hvilke tiltak sykepleiere kan sette i verk for å hjelpe denne ...
    • Helsestasjon for ungdom anno 2022 

      Brenden, Elin (Mastergradsoppgave; Master thesis, 2022-10-30)
      Sammendrag Bakgrunn: Helsestasjon for ungdom er et av de viktigste lavterskeltilbudene til ungdom i alderen 13-23 år. Helsestasjon for ungdom er en tjeneste som har gode besøkstall, som viser at tilbudet blir benyttet. Samtidig er det en stor kjønnsforskjell i bruk. Nyeste forskning viser til at 8 % av guttene på videregående skole i Norge har brukt helsestasjon for ungdom siste året, mot 27 % ...
    • I trygge hender - Et godt samtaleverktøy? En kvalitativ studie om helsesykepleierens erfaringer knyttet til bruk av samtaleverktøyet «I trygge hender» for å forebygge vold mot sped- og småbarn 

      Hagen, Elisabeth Johanne (Mastergradsoppgave; Master thesis, 2022-11-02)
      Sammendrag Bakgrunn: Ifølge nasjonale faglige retningslinjer for helsestasjonstjenesten, skal helsesykepleier blant annet bidra til å forebygge vold. Helsesykepleier skal gi foreldrene råd, undervisning og veiledning tilpasset foreldrenes kunnskap og behov, for å håndtere utfordrende situasjoner med barnet. Språkbarriere kan utfordre dialogen med fremmedspråklige foreldre. Siden 2018 har samtaleverktøyet ...
    • Samarbeid for å fremme seksuell helse i ungdomsskolen: En kvalitativ undersøkelse av helsesykepleiernes erfaringer med undervisning i seksuell helse og tverrfaglig samarbeid med lærer om seksualitetsundervisningen 

      Flatsetø, Henriette (Mastergradsoppgave; Master thesis, 2022-10-18)
      Bakgrunn: Formålet med denne studien var å finne ut hvordan helsesykepleiere erfarer å undervise i seksuell helse i ungdomsskolen, og hvordan de erfarer tverrfaglig samarbeid med lærer om undervisningen. Problemstilling: Hvordan erfarer helsesykepleiere å undervise i seksuell helse, og hva er deres erfaringer med tverrfaglig samarbeid om undervisning i seksuell helse i ungdomsskolen? Teori: ...