Browsing Fakultet for informasjonsteknologi og elektroteknikk (IE) by Title
Now showing items 17816-17835 of 20725
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Storing and Querying RDF in Mars
(Master thesis, 2009)As part of the Semantic Web movement, the Resource Description Framework (RDF) is gaining momentum as a format for storing data, particularly metadata. The SPARQL Protocol and RDF Query Language is a SQL-like query language, ... -
Storm Worm: A P2P Botnet
(Master thesis, 2008)In this thesis, P2P botnets are studied and analysed using Storm Worm as the case study. A theoretical honeypot experiment is described for the purpose of observing the attack method, behaviour and pattern of Storm Worm ... -
Storskala pumpekraft
(Master thesis, 2014)Rapporten er ein økonomisk analyse av storskala pumpekraftverk i Noreg. Analysen er aktuell fordi ENTSO-E har spurt Noreg og Statnett SF om å kontrollere om det er aktuelt å bygge ut 14 000 MW pumpekraft i Noreg. I analysen ... -
Storyless cyber security: Modelling threats with economic incentives
(Doctoral theses at NTNU;2021:329, Doctoral thesis, 2021)Cyber risk management is about identifying, assessing and reducing risk to an acceptable level. With systems that have been in operation for some time, we might be able to make qualified risk estimations and treat them in ... -
Straight-Path Following for Underactuated Marine Vessels using Deep Reinforcement Learning
(Chapter, 2018)We propose a new framework, based on reinforcement learning, for solving the straight-path following problem for underactuated marine vessels under the influence of unknown ocean current. A dynamic model from the Marine ... -
Strain-phonon coupling in (111)-oriented perovskite oxides
(Journal article; Peer reviewed, 2017)Strain-phonon coupling, in terms of the shift in phonon frequencies under biaxial strain, is studied by density functional theory calculations for 20 perovskite oxides strained in their (111) and (001) planes. While the ... -
Strategic Value Creation through Big Data Analytics Capabilities: A Configurational Approach
(Journal article; Peer reviewed, 2019)Despite the documented potential of Big Data Analytics Capabilities (BDAC), it is by no means clear how they support the capacity of firms to purposefully create, extend, or modify their resource bases, i.e., dynamic ... -
Strategier og teknikker for filtrering av søkeresulteter
(Master thesis, 2017)I de siste årene har fasettert søk blitt en populær søkemekanisme i mange grensesnitt for e-handel og bibliotekkataloger. Mekanismen var foreslått som et alternativ til fritekstsøk og andre søkeparadigmer, siden studier ... -
Strategies for Petroleum Exploration on the Basis of Bayesian Networks: A Case Study
(Journal article; Peer reviewed, 2014)The paper presents a new approach for modeling important geologicalelements, such as reservoir, trap, and source, in a unified statistical model.This joint modeling of these geological variables is useful for reliableprospect ... -
Strategies for reduction of low voltage PFC emissions based on pot voltage and anode current distribution signals.
(Master thesis, 2019)I de senere årene har klimagassutslipp fått økt oppmerksomhet. Fra aluminiumindustrien har en av de største bidragene til disse utslippene vært fra perfluorokarbon (PFK). Tidligere har det vært antatt at utslipp av PFK-gasser ... -
Strategies for Risk Based Inspection of Corrosion Damage in Pipeline Systems
(Master thesis, 2019)Rør og andre konstruksjoner på oljeraffinerier er gjenstand for innvendig korrosjon over tid. Korrosjonen kan føre til lekkasjer og andre kostbare skader, og jevnlige inspeksjoner av rørenes tilstand er derfor nødvendig ... -
Strategies for search and detection of acoustic transmitters using unmanned surface vehicle
(Master thesis, 2019)Denne oppgåva tar for seg baneplanlegging i forbindelse med søk etter akustiske sendarar. Akustisk telemetri har gjort store framsteg dei siste åra, i samband med miniatyrisering av elektronikk. Signal frå akustiske sendarar ... -
Strategies for Smart Charging of Electric Vehicles
(Master thesis, 2014)The electrification of the transport sector is put on the agenda as an important means to reduce the greenhouse gas emissions in Norway, EU and other parts of the world. Chargeable vehicles have the potential to reduce the ... -
Strategies to Ensure Sufficient Inertia in the Norwegian Power System
(Master thesis, 2018)Having a stable system frequency is vital for safe operations of a power system. A small change in frequency is adjusted for by the system inertia. Inertia is the ability of the rotating masses of a synchronous machine to ... -
Stratification and the comparison between homological and tensor triangular support
(Peer reviewed; Journal article, 2023)We compare the homological support and tensor triangular support for ‘big’ objects in a rigidly-compactly generated tensor triangulated category. We prove that the comparison map from the homological spectrum to the tensor ... -
Stratification in tensor triangular geometry with applications to spectral Mackey functors
(Peer reviewed; Journal article, 2023) -
Stream-based active learning with linear models
(Journal article; Peer reviewed, 2022) -
Streamer and surface charge dynamics in non-uniform air gaps with a dielectric barrier
(Journal article; Peer reviewed, 2019)Streamer behaviour near dielectric surfaces is an important characteristic of air-solid electrical insulation systems. Accurate predictions are important for dielectric design, but dynamic aspects such as surface charging ... -
Streamer Charging of Dielectric Barriers in Inhomogeneous Air Gaps - Measurements of Surface Charge Depositions
(Master thesis, 2017)The purpose of this thesis is to conduct experiments on a rod-plane gap, with and without a dielectric barrier. The gap is connected to an impulse generator, which stresses the gap with a lightning impulse triggering ...