Doctoral Dissertations
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Spectrum Surveying for Machine Learning-Assisted UAV Communications
(Doctoral dissertations at University of Agder; no. 488, Doctoral thesis, 2024)The use of unmanned aerial vehicles (UAVs) has become widespread, spanning applications from surveillance to wireless communications infrastructure. Remarkably, it has been proposed that UAVs can be utilized as aerial base ... -
A Simulation-Based Framework for the Design of Direction-Independent Human Activity Recognition Systems Using Radar Sensors
(Doctoral dissertations at University of Agder;no. 487, Doctoral thesis, 2024)Human activity recognition (HAR) systems play an important role in understanding and interpreting human movements across various domains, with applications ranging from automobiles to smart homes and health. This dissertation ... -
Predicting the fatigue damage evolution in welded steel joints
(Doctoral dissertations at University of Agder; no. 484, Doctoral thesis, 2024)The present thesis is investigating the fatigue damage evolution in welded steel joints subjected to dynamic repetitive loading. The work embraces various joint geometries and loading modes. The focus is on the fatigue ... -
Reading difficulties and bilingualism: Can decoding difficulties be identified in a second language?
(Doctoral dissertations at University of Agder; No. 483, Doctoral thesis, 2024)The aim of this thesis was to generate new knowledge about reading difficulties in sequential bilingual adults and to investigate whether decoding difficulties can be successfully identified in a second language (Norwegian). ... -
Navigating the Dark Side of Projectification: Strategies and Resources Shaping the Overall Well-being of Project Workers
(Doctoral dissertations at University of Agder; No. 474, Doctoral thesis, 2024)This dissertation comprises three interconnected studies that delve into the intricate dynamics of project work and their potential detrimental implications for individual project workers. Study 1 systematically reviews ... -
Managing Coopetitive R&D and Innovation: A Project-Level Perspective
(Doctoral dissertations at University of Agder;no. 345, Doctoral thesis, 2021)High technological convergence, shorter product lifecycles and rising research and development (R&D) costs have increased R&D and innovation collaboration between competitors in mature manufacturing industries. Scholars ... -
Students’ mathematical modelling with the aid of digital technologies: An Activity and Affordance Theory perspective
(Doctoral dissertations at University of Agder;;481, Doctoral thesis, 2024)Digital technologies in mathematical modelling activities are receiving increased attention in curriculum and policy documents in Norway and internationally. An important point arising from diverse interests in technology ... -
Lexicogrammatical meaning-making in German as a foreign language: An investigation of Norwegian upper secondary school learners’ texts
(Doctoral dissertations at University of Agder;no. 482, Doctoral thesis, 2024) -
Evaluation of mitigation measures for Atlantic salmon and brown trout at hydropower plants and their prospect as selective agents
(Doctoral dissertations at University of Agder;no. 314, Doctoral thesis, 2021)Renewable energy contributes towards the world`s growing energy demands and urgent need for mitigating climate change. However, these renewable sources of energy may have localized, detrimental environmental effects. For ... -
Sleep and Health-Related Quality of Life in Parents of Preterm and Full-Born Infants
(Doctoral dissertations at University of Agder; No. 480, Doctoral thesis, 2024)Background: After childbirth, parents may experience sleep pattern changes, especially in the first few months. The newborn child may have an unpredictable circadian rhythm that affects the parents’ sleep, yet many experience ... -
Data-driven Transfer Learning Methods for Wireless Networks
(Doctoral dissertations at University of Agder; no. 475, Doctoral thesis, 2024)Radio maps provide information about spatial signal strength and network coverage in a designated geographical area. The estimation of accurate radio maps is necessary to improve the performance of many applications of ... -
Anomaly Detection, Prognostics, and Diagnostics : Machine Learning for the Hadron Calorimeter at the CMS Experiment
(Doctoral dissertations at University of Agder; no. 477, Doctoral thesis, 2024)Machine Learning (ML) tools have gained immense popularity due to the proliferation of sensor data for monitoring, prognostic, and diagnostic applications in various industrial domains. The growing system complexity and ... -
Essays on Investors' Decision-Making in Equity-Based Crowdfunding
(Doctoral dissertations at University of Agder; No. 476, Doctoral thesis, 2024)Equity crowdfunding (ECF) is a fast-growing source of equity financing for entrepreneurial ventures, complementary to existing actors within the entrepreneurial finance domain, such as business angels and venture capital ... -
Membrane electrode assemblies for anion exchange membrane water electrolysers
(Doctoral dissertations at University of Agder;no. 479, Doctoral thesis, 2024)Membrane electrode assemblies for anion exchange membrane water electrolysers Developing technologies that may reduce our climate impact is always beneficial, though our current climate issues render the advancement of ... -
Methodological considerations when monitoring and promoting physical activity in cancer populations: Towards translation of evidence into broader application and impact
(Doctoral dissertations at University of Agder; No. 472, Doctoral thesis, 2024)The prevalence of cancer is rising in accordance with the expanding global population of increasingly older individuals. Lifestyle factors and behaviours of modern-day life, such as inactivity and more sedentary time, are ... -
English as an Lx: Multilingualism, transfer and interactions with background profile
(Doctoral dissertations at University of Agder; No. 478, Doctoral thesis, 2024)This thesis investigates multilingualism and effects of background profile in young Norwegian learners of English. A study is reported which takes a large-scale individual differences approach. 580 participants in years ... -
Formulation of a consistent crack width calculation method for reinforced concrete members
(Doctoral dissertations at University of Agder;no. 473, Doctoral thesis, 2024)Predicting crack widths in reinforced concrete structures is essential for Serviceability Limit State (SLS) Design. Crack widths that exceed a certain limit may impair the functionality of a structure, limit its use and ... -
An institutional ethnographic study on the social organisation of integration work in Norwegian ECEC Centers
(Doctoral Dissertations at the University of Agder; No. 470, Doctoral thesis, 2024)In this article-based dissertation, I explore the social organisation of integration work in Norwegian Early Childhood Education and Care (ECEC) centers. This thesis begins from the standpoint of ECEC professionals as ... -
A Reappraisal of Resilience in Digital Infrastructure: A Study of Cyber-Physical-Social Systems in Ongoing Crises
(Doctoral dissertations at University of Agder;471, Doctoral thesis, 2024)Digital technologies are now entrenched in the core operations of organisations providing critical services (OCSs). This is due to ongoing innovations in work and practice. As new applications and services are developed, ... -
Manikins Mediate Lifelong Learning Skills in Nursing Education: A Qualitative Exploration of How Manikins Influence Nursing Students’ Learning
(Doctoral Dissertations at the University of Agder;469, Doctoral thesis, 2024)Background: In today’s healthcare system, nurses face considerable demands, necessitating adaptability, situational awareness, decision-making, and critical thinking. The transition from student to newly qualified nurse ...