Recent additions

  • Weighted Boundedness of Certain Sublinear Operators in Generalized Morrey Spaces on Quasi-Metric Measure Spaces Under the Growth Condition 

    Samko, Natasha Gabatsuyevna (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-17)
    We prove weighted boundedness of Calderón–Zygmund and maximal singular operators in generalized Morrey spaces on quasi-metric measure spaces, in general non-homogeneous, only under the growth condition on the measure, for a certain class of weights. Weights and characteristic of the spaces are independent of each other. Weighted boundedness of the maximal operator is also proved in the case when ...
  • Norwegian freshmen engineering students' self-efficacy, motivation, and view of mathematics in light of task performance 

    Rensaa, Ragnhild Johanne; Tossavainen, Timo (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-15)
    We report on 71 Norwegian freshmen engineering students' self-efficacy and motivation in mathematics. Students' responses to five-point Likert scales were analysed across three groups corresponding to different performance levels on a set of mathematical tasks. The groups were investigated to trace differences in self-efficacy, motivation, and the epistemological beliefs about the nature of mathematics. ...
  • Teknisk analyse av et ny bygget sykehjem i 2021 etter passivhus standard. Dokumentasjon av funn etter stikkprøvekontroll av FDV 

    Xu, Xin (Master thesis; Mastergradsoppgave, 2022-05-24)
    SAMMENDRAG Da det skulle bygges nytt sykehjem på Åse i Andøy kommune ble det besluttet at det skulle bygges etter passivhus standarden som stiller strenge krav til utførelse og dokumentasjon. Hensikten med denne oppgaven er å gjennomføre en teknisk analyse bygget og innebærer å undersøke om bygget er oppført etter oppgitt kravspesifikasjon i anbudet og kontrollere FDV-dokumentasjon etter forskrifter ...
  • Three-phase separator simulator 

    Myrstad, Mats (Master thesis; Mastergradsoppgave, 2022-05-16)
    In this thesis, the goal is to compare the UIT model in the energy lab to the simulation program Aspen HYSYS. The model in the lab has consist of a three-phase separator tank with a weir, and two-component of water and cooking oil, It was made by two students at UIT in 2018. In this simulation, there will be three different variables to determine the accuracy of the simulation. The flow in and out, ...
  • Spatial Mapping Using HoloLens 2. A Proposal for Improvement and an Analysis of Inner Workings 

    Levoll-Steen, Casper André (Master thesis; Mastergradsoppgave, 2022-05-16)
    In this thesis we focus on improving the spatial mapping of Microsoft's augmented reality glasses HoloLens 2. Firstly, an in depth analysis of inner workings and limitations, based on public resources, is conducted. This is then followed by a series of experiments in a small and simple indoor environment, the experiments are designed to extract additional information about the mapping which could ...
  • Evaluating sustainability of aquaculture companies 

    Nagarajan, Akshay (Master thesis; Mastergradsoppgave, 2022-05-15)
    Fisheries are a major source of food-to-plate, essential nutrients, and employment to several nations including the developed nations. Aquaculture industries are well known to produce highly nutritious food using efficient methods. Therefore, the need to produce aquaculture species sustainably is of paramount importance. Although there are several standards, certifications, sustainability reports ...
  • Utnyttelse av digitale data i byggefasen for småhusentreprenører 

    Pedersen, Kristian; Lindberg, Emil (Master thesis; Mastergradsoppgave, 2022-05-14)
    Digital transformasjon i bygge-, anleggs- og eiendomsnæringen (BAE-næringen) sees på som en felles løsning for å motvirke produktivitetsnedgangen i bransjen. Utveksling av data mellom aktører, høy automatiseringsgrad og utnyttelse av data og trekkes frem som hovedpunkter i den digitale transformasjonen. Bygningsinformasjonsmodellering (BIM) har en sentral rolle i dette og beskrives som et nav i ...
  • Hill ascent confidence model and simulator for trailer trucks 

    Henriksen, Tanja Emilie (Master thesis; Mastergradsoppgave, 2022-05-13)
    This master thesis reports on the research of simulating hill ascensions on winter roads. By utilizing Python and Excel a simple prototype simulation was created. This simulation shows the velocity changes during the ascension, with different variables such as: initial velocity, gear, weight distribution, environment etc. The variables used are mostly based on real life measurements, with a ...
  • Integration of UTM and U-Space on Norwegian continental shelf 

    Isdahl, Morten Andersen (Master thesis; Mastergradsoppgave, 2022-05-16)
    In this master thesis, we present an overview of the U-Space and Regulations in Europe, while also taking into consideration the progression of the integration of both parts in Norwegian airspace over the Norwegian continental shelf. This thesis is mainly separated into three parts. The first part is taking a look into the European Union's roadmap/plan for establishing an Unmanned Aircraft System ...
  • Digital Twin framework for Extended Reality, by integrating Nachi and SCARA Robot in XR-lab 

    Vilhelmsson, Albin (Master thesis; Mastergradsoppgave, 2022-05-16)
    Digital Twin is a tool used for monitoring systems and controlling systems at a distance; the twining of systems has been around ever since NASA’s Apollo mission; creating a digital twin lets people monitor the system in real-time. A digital twin also allows for modeling, configuration, testing, optimization, and research under dynamic circumstances; it also provides for hazardous free training on ...
  • Integration of HoloLens in XR-LAB 

    Wang, Marius (Master thesis; Mastergradsoppgave, 2022-05-16)
    Extended reality is experiencing rapid growth, in both hardware and software and the marked is expanding targeting consumers, businesses and industry. At UiT, Narvik there is established an extended reality laboratory that have a potential to have an impact on the future for education and industry. However, the virtual environment is challenging to operate and navigate with the current equipment. ...
  • Underwater Inductive Power Transfer with Wireless Charging Applications 

    Monari, Lydiah Mitchelle (Master thesis; Mastergradsoppgave, 2022-05-16)
    Underwater wireless power transfer (UWPT) has become an area of great interest due to the advancement of autonomous underwater vehicles (AUVs) and electic boats. This paper seeks to investigate the variation of the coupling coefficient and power transfer in air versus in seawater. The design is based on a class E converter as it can achieve soft-switching inherently. I made the transmitter and ...
  • Permanente og mobile løsninger for tining av stikkrenner, grøfter og bekkeløp 

    Fæster, Jon-Inge (Master thesis; Mastergradsoppgave, 2022-05-16)
    Åpne linjegrøfter, stikkrenner og bekkeløp er essensielt for å ha et sikkert og velfungerende veg- og jernbanenett. Det vises at iskjøving er et av hovedproblemene som gjør at vannet fryser til is i nærheten til infrastrukturen og man får driftsforstyrrelser i form at is som enten har falt ned på vegbanen, eller fryser ut i skjæringene og gir reduksjon av profilet som jernbanens materiell krever for ...
  • Object scanning for 3D printing using HoloLens 2 

    Tobiassen, Markus Ellingsen (Master thesis; Mastergradsoppgave, 2022-05-16)
    This thesis explores the possibility of using the HoloLens 2 as a 3D object scanner. Two methods for obtaining scanned mesh data from the HoloLens 2 is presented. The First method uses the spatial mapping functionality of the HoloLens 2 while the second method uses the raw depth sensor data to create point clouds of scanned surfaces. Resulting 3D models from both methods are compared and checked ...
  • Automated multi-rotor draft survey of large vessels 

    Usman, Muhammad (Master thesis; Mastergradsoppgave, 2022-05-16)
    In maritime sector draft survey has a significant importance as it is used to determine many important factors used in maritime transportation. Draft is the vertical displacement from the bottom of the keel (the bottom-most element of a vessel) to the water line (the line of meeting point of hull and the water surface). It is used to measure the minimum water depth for safe navigation of vessel and ...
  • The Impact of COVID-19 on Supply Chains and E-commerce Logistics 

    Gu, Shiqi (Master thesis; Mastergradsoppgave, 2022-05-16)
    As a result of the COVID-19 pandemic, supply, demand, and logistics have all been affected. Due to its unpredictable severity, the pandemic has highlighted the need to modify the existing supply chain model, the consumer structure model, and the digitization of markets. At the same time, the situation under COVID-19 offers increasing opportunities for e-commerce, including new business models and ...
  • Modeling and analysis of power system oscillations using real-time simulator. 

    Sandberg, Andreas (Master thesis; Mastergradsoppgave, 2022-05-16)
    In this thesis a version of the Kundur two-area model has been developed for Simulink and real time simulator software and hardware from OPAL-RT. This model should be used for testing the rotor angle oscillations load variations create. A review of the different control elements found in basic power systems has been reviewed and implemented. The main component that will be manipulated in the model ...
  • Industry 5.0 Enabled Smart Logistics: Optimization of Distribution Network in Food Industry 

    Jafari, Niloofar (Master thesis; Mastergradsoppgave, 2022-05-15)
    The fourth industrial revolution, namely Industry 4.0, has substantially impacted the supply chain and logistics operations which led to the introduction of Logistics 4.0. The incorporation of novel technologies in this context developed smart logistics; however, scholars raised the concerns about socio-economic aspects of these improvements. Industry 5.0 as a value-driven paradigm, in this regard, ...
  • Automated Tugboat Assisted Docking of Large Vessels 

    Abdullah, Muhammad Zaeem (Master thesis; Mastergradsoppgave, 2022-05-15)
    The main research aspect behind this project was the problem in docking the ship to the port with limited space and resources available, causing number of onsite accidents and loss of resources. The main objective is to increase safety on ports, reduce pollution and increase fuel efficiency, also reduce the docking time for the vessels, which can be achieved by developing an autonomous docking system ...
  • Temporary Load Shedding - Optimization of power distribution system using load shedding Techniques 

    Basit, Abdul (Master thesis; Mastergradsoppgave, 2022-05-15)
    In today’s world, electrical energy is a necessity. The dependency on electricity is increasing day by day which caused the system to work under a stress state close to stability limits and disturbances. An efficient power system supplying electrical energy must be reliable, stable, secure, and reasonable to meet consumer needs. The power demand depends on several factors and weather is one of the ...

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