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Uniform Practical Asymptotic Stability for Position Control of Underwater Snake Robots
(Chapter, 2022)In this paper, Lyapunov theory for uniform practical asymptotic stability (UPAS) is presented and utilized to solve the problem of position control of a planar underwater snake robot (USR). First, a precise definition of ... -
Uniform Practical Asymptotic Stability for Position Control of Underwater Snake Robots
(Journal article; Peer reviewed, 2023)In this article, the Lyapunov theory for uniform practical asymptotic stability (UPAS) is presented and utilized to solve the problem of position control of a planar underwater snake robot (USR). First sufficient conditions ... -
Uniform price auctions with profit maximizing seller
(Journal article; Peer reviewed, 2013)We study multiunit uniform price auctions where the seller is allowed to decrease the quantity supplied in order to maximize his profit. We show that he never chooses to do so in equilibrium. However, the existence of this ... -
Uniform semiglobal exponential stability of integral line-of-sight guidance laws
(Elsevier IFAC Publications / IFAC Proceedings series;, Journal article; Peer reviewed, 2015)This paper proves that an integral line-of-sight guidance law for path following control of underactuated marine vessels provides uniform semiglobal exponential stability. The stability result is stronger than what has ... -
A Uniform Semiglobal Exponential Stable Adaptive Line-of-Sight (ALOS) Guidance Law for 3-D Path Following
(Peer reviewed; Journal article, 2024)This paper presents a 3-D adaptive line-of-sight (ALOS) path-following algorithm for autonomous vehicles, marine craft, and aircraft. The origins of the cross- and vertical-track errors are proven to be uniform semiglobal ... -
Uniform tail estimates and Lp(RN)-convergence for finite-difference approximations of nonlinear diffusion equations
(Journal article; Peer reviewed, 2022) -
Uniform-momentum zones in a turbulent boundary layer subjected to freestream turbulence
(Peer reviewed; Journal article, 2021)The instantaneous structure of a turbulent boundary layer that has developed beneath freestream turbulence (FST) was investigated with planar particle image velocimetry. Measurements were performed in the streamwise–wall-normal ... -
Uniformens tilbakekomst i psykisk helsevern
(Master thesis, 2021)Studien har til hensikt å undersøke erfaringer hos helsepersonellet om bruk av uniform i psykisk helsevern i en akutt-psykiatrisk avdeling. Studien er gjennomført med en kvalitativ tilnærming ved bruk av semi-strukturerte ... -
Uniformly semiglobally exponential stability of vector field guidance law and autopilot for path-following
(Journal article, 2019)A uniform semiglobal exponential stability (USGES) proof for a time-varying vector field guidance law used for path-following control of vehicles is presented. A sliding mode control is introduced for heading autopilot ... -
Uniformt fordelte følger og diskrepans
(Bachelor thesis, 2022) -
Unifying Reactive Collision Avoidance and Control Allocation for Multi-Vehicle Systems
(Chapter, 2021)To enable autonomous vehicles to operate in cluttered and unpredictable environments with numerous obstacles, such vehicles need a collision avoidance system that can react to and handle sudden changes in the environment. ... -
Unifying Transport Phenomena and Thermodynamic Equilibrium Models: A theoretical study of current and novel equilibrium based models in transport phenomena
(Doctoral theses at NTNU;2023:87, Doctoral thesis, 2023)Transport phenomena are based on the conservation of mass, momentum, and energy, and provide equations that give insight into the motion of fluids, the driving force behind this motion, and the dissipation of such driving ... -
Unike formuttrykk gjennom ulike tider
(Bachelor thesis, 2020) -
Unikernel Performance in High-Density Environments
(Master thesis, 2022)Skyen vokser raskt med titusenvis av nye applikasjoner og tjenester som distribueres hvert eneste år. Nye applikasjoner blir opprettet og distribuert i skyen, mens eksisterende applikasjoner pakkes inn i kontainerløsninger ... -
uniLeague – Measuring student engagement in IDG2100 at NTNU in Gjøvik
(Bachelor thesis, 2022)Denne oppgaven analyserer om en fullstack-nettapplikasjon som viser resultater fra Kahoot!-quizer engasjerer studenter i IDG2100-emnet ved NTNU i Gjøvik. For å besvare dette spørsmålet designet og utviklet vi en Single ... -
Unimaginable Crime and Imaginary Criminals: The Thorvald Sletten Matricide Case 1899-1907
(Chapter, 2017)‘Unimaginable Crime and Imaginary Criminals: The Thorvald Sletten Matricide Case 1899–1907’, by Silje Warberg, moves the discussion to the nineteenth-century Norwegian print media. In particular, Warberg investigates the ... -
Unimolecular Decomposition Reactions of Picric Acid and its Methylated Derivatives – A DFT Study
(Master thesis, 2021)Til tross for at eksplosiver og andre energetiske materialer har blitt benyttet og studert i over hundre år, er forståelsen av deres følsomhet fremdeles svært begrenset. Gode modeller som forutsier følsomhet, kan gjøre ... -
Unimolecular Decomposition Reactions of Picric Acid and its Methylated Derivatives — A DFT Study
(Peer reviewed; Journal article, 2022)To handle energetic materials safely, it is important to have knowledge about their sensitivity. Density functional theory (DFT) has proven a valuable tool in the study of energetic materials, and in the current work, DFT ... -
Unintentional drifts during quiet stance and voluntary body sway
(Journal article; Peer reviewed, 2017)We explored unintentional drifts in voluntary whole-body sway tasks following the removal of visual feedback. The main hypothesis was that the unintentional drifts were produced by drifts of referent coordinates for salient ... -
Union membership and health - A multilevel analysis of 20 European countries
(Master thesis, 2018)With this thesis I will have finalized a master’s degree in sociology at the Norwegian University of Science and Technology. I want to use this preface to introduce my interest for the subject of the thesis to my readers ...