Browsing PhD theses in Engineering and Sciences by Title
Now showing items 78-97 of 122
-
A Neural Network-Based Situational Awareness Approach for Emergency Response
(Doctoral Dissertations at the University of Agder; no. 264, Doctoral thesis, 2020) -
Non-convex Optimization for Resource Allocation in Wireless Device-to-Device Communications
(Doctoral Dissertations at the University of Agder; no. 293, Doctoral thesis, 2020)Device-to-device (D2D) communication is considered one of the key frameworks to provide suitable solutions for the exponentially increasing data tra c in mobile telecommunications. In this PhD Thesis, we focus on the ... -
Numerical modelling and validation of Hydrothermal liquefaction of Lignin. Shrinking core approach on particle decomposition and a comparative analysis of biocrude and HTL char
(Doctoral dissertations at the University of Agder;362, Doctoral thesis, 2021) -
On measuring and theorising mathematical identity
(Doctoral dissertations at University of Agder;, Doctoral thesis, 2018) -
Online Condition Monitoring of Electric Powertrains using Machine Learning and Data Fusion
(Doctoral Dissertations at the University of Agder; no. 270, Doctoral thesis, 2020)Safe and reliable operations of industrial machines are highly prioritized in industry. Typical industrial machines are complex systems, including electric motors, gearboxes and loads. A fault in critical industrial machines ... -
Online Machine Learning for Graph Topology Identification from Multiple Time Series
(Doctoral Dissertations at the University of Agder; no. 298, Doctoral thesis, 2020)High dimensional time series data are observed in many complex systems. In networked data, some of the time series are influenced by other time series. Identifying these relations encoded in a graph structure or topology ... -
Opportunities and Challenges when Students Work with Vocationally Connected Mathematics Tasks
(Doctoral Dissertations at the University of Agder; no. 309, Doctoral thesis, 2021)Students in vocational education in Norway take a compulsory mathematics course in the first year of their programme. This course offers opportunities for engaging with mathematics which can be highly relevant to practice ... -
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 ... -
Processes of mathematical inquiry in kindergarten
(Doctoral dissertations at University of Agder;, Doctoral thesis, 2019) -
Production and application of sustainable metallurgical biochar pellets
(Doctoral Dissertations at the University of Agder; no. 284, Doctoral thesis, 2020)The effective decarbonization of our society must be boosted through the promotion of efficient alternatives to fossil fuels. This transition should take place gradually, involving a broad range of actors and technologies. ... -
Protocol Design and Performance Evaluation of Wake-up Radio enabled IoT Networks
(Doctoral dissertations at University of Agder, Doctoral thesis, 2019) -
Real-life contexts in mathematics and students` interests : an Albanian study
(Doctoral dissertations at University of Agder;52, Doctoral thesis; Peer reviewed, 2012) -
Real-Time Fault Diagnosis of Permanent Magnet Synchronous Motor and Drive System
(Doctoral Dissertations at the University of Agder; no. 414, Doctoral thesis, 2023)Permanent Magnet Synchronous Motors (PMSMs) have gained massive popularity in industrial applications such as electric vehicles, robotic systems, and offshore industries due to their merits of efficiency, power density, ... -
Remote service discovery and control for ubiquitous service environments in next-generation networks
(Doctoral Dissertations at the University of Agder, Doctoral thesis; Peer reviewed, 2010) -
A Resource Approach to Mathematics Teacher Education
(Doctoral dissertations at University of Agder;no. 523, Doctoral thesis, 2025)The research presented in this dissertation addresses the disconnect between university coursework and school placement, as experienced by pre-service mathematics teachers (PSTs). In their educational trajectory, PSTs ... -
The resource decisions and documents of undergraduate engineering students in mathematics courses
(Doctoral Dissertations at the University of Agder; no. 307, Doctoral thesis, 2020)This thesis concerns a multiple case study, carried out at three Norwegian universities. The goal was to find similarities and differences between how engineering students from different university contexts used resources ... -
Reuse of Water and Nutrients in Soilless Plant Culture
(Doctoral Dissertations at the University of Agder; no. 403, Doctoral thesis, 2023)This dissertation proposes two approaches to mitigating the dependency of soilless culture on scarce mineral fertilisers. The first approach aims to increase the lifetime of the NS used in recirculating hydroponic systems, ... -
Security Mechanisms in Unattended Wireless Sensor Networks
(Doctoral Dissertation by the University of Agder;39, Doctoral thesis; Peer reviewed, 2011)Wireless Sensor Networks (WSNs) consisting of a large number of sensor nodes are being deployed in potentially hostile environments for applications such as forest fire detection, battlefield surveillance, habitat ... -
A service based approach for future internet architectures
(Doctoral dissertations at the University of Agder;28, Doctoral thesis; Peer reviewed, 2010)