Blar i PhD theses in Engineering and Sciences på utgivelsesdato
Viser treff 41-60 av 112
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Autonomous Optimization of Repurposed Electric Vehicle Batteries for Grid Balancing
(Doctoral Dissertations at the University of Agder; no. 193, Doctoral thesis, 2018) -
An Access Control Model to Facilitate Healthcare Information Access in Context of Team Collaboration
(Doctoral Dissertations at the University of Agder; no. 208, Doctoral thesis, 2018)The delivery of healthcare relies on the sharing of patients information among a group of healthcare professionals (so-called multidisciplinary teams (MDTs)). At present, electronic health records (EHRs) are widely utilized ... -
Students’ perceptions of the relevance of mathematics in an Ethiopian preparatory school : Doctoral Dissertation at the University of Agder
(Doctoral dissertations at University of Agder, Doctoral thesis, 2019) -
Holistic System Design for Distributed National eHealth Services
(Doctoral Dissertations at the University of Agder; no. 223, Doctoral thesis, 2019) -
Processes of mathematical inquiry in kindergarten
(Doctoral dissertations at University of Agder;, Doctoral thesis, 2019) -
Condition monitoring of rolling element bearings during low and variable speed conditions
(Doctoral dissertations at University of Agder;, Doctoral thesis, 2019) -
Hva karakteriserer læreres utvikling med ny didaktisk teori?
(Doctoral thesis, 2019) -
Protocol Design and Performance Evaluation of Wake-up Radio enabled IoT Networks
(Doctoral dissertations at University of Agder, Doctoral thesis, 2019) -
Matematisk innhold og matematiske metoder i lærebøker brukt på ungdomstrinnet i Norge : Gullgruve eller fallgruve for utvikling av matematisk kompetanse i problemløsning og algebra?
(Doctoral dissertations at University of Agder, Doctoral thesis, 2019) -
Attribute Based Cryptographic Enforcements for Security and Privacy in E-health Environments
(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. ... -
Temperature coefficients and crystal defects in multicrystalline silicon solar cells
(Doctoral Dissertations at the University of Agder; no. 300, Doctoral thesis, 2020)The conversion efficiency of a photovoltaic device is strongly dependent on the operating temperature. For most devices, the efficiency, and hence the power production, decreases with increasing temperature due to fundamental, ... -
A Neural Network-Based Situational Awareness Approach for Emergency Response
(Doctoral Dissertations at the University of Agder; no. 264, Doctoral thesis, 2020) -
Supporting Effective Online Learning Groups for eLearning Systems
(Doctoral Dissertations at the University of Agder; no. 286, Doctoral thesis, 2020)Learning in groups has been advocated to increase learning based on the social constructivist learning theory. ICT has been preferred to bridge the gap between distance learning students for possibilities to enhance the ... -
Towards Thompson Sampling for Complex Bayesian Reasoning
(Doctoral Dissertation at the University of Agder; no. 275, Doctoral thesis, 2020)Thompson Sampling (TS) is a state-of-art algorithm for bandit problems set in a Bayesian framework. Both the theoretical foundation and the empirical efficiency of TS is wellexplored for plain bandit problems. However, the ... -
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 ... -
Condition Monitoring Methods for Large, Low-speed Bearings
(Doctoral Dissertations at the University of Agder; no. 260, Doctoral thesis, 2020)In all industrial production plants, well-functioning machines and systems are required for sustained and safe operation. However, asset performance degrades over time and may lead to reduced effiency, poor product quality, ... -
Machine Learning Tools for Radio Map Estimation in Fading-Impaired Channels
(Doctoral Dissertations at the University of Agder; no. 297, Doctoral thesis, 2020)In spectrum cartography, also known as radio map estimation, one constructs maps that provide the value of a given channel metric such as as the received power, power spectral density (PSD), electromagnetic absorption, or ... -
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 ... -
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 ...