Browsing Publikasjoner fra CRIStin - NTNU by Title
Now showing items 13273-13292 of 37253
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Fault Prognostics Using LSTM Networks: Application to Marine Diesel Engine
(Peer reviewed; Journal article, 2021)Maintenance is the key to ensuring the safe and efficient operation of marine vessels. Currently, reactive maintenance and preventive maintenance are two main approaches used onboard. These approaches are either cost-intensive ... -
Fault tolerant control of a proton exchange membrane fuel cell using Takagi–Sugeno virtual actuators
(Journal article, 2016)In this paper, a fault tolerant control (FTC) strategy for proton exchange membrane (PEM) fuel cells based on the use of virtual actuators and the Takagi–Sugeno (TS) approach is proposed. The overall solution relies on ... -
Fault tolerant control of uncertain dynamical systems using interval virtual actuators
(Journal article; Peer reviewed, 2017)In this paper, a model reference fault tolerant control strategy based on a reconfiguration of the reference model, with the addition of a virtual actuator block, is presented for uncertain systems affected by disturbances ... -
Fault-tolerant control allocation for overactuated nonlinear systems
(Journal article; Peer reviewed, 2017)This paper addresses the problem of fault-tolerant control allocation for input affine nonlinear systems. The proposed scheme is divided in three main tasks: fault detection and estimation using a nonlinear observer, fault ... -
Fault-tolerant control allocation: an Unknown Input Observer based approach with constrained output fault directions
(Journal article; Peer reviewed, 2013)This paper focuses on the use of unknown input observers for detection and isolation of actuator and effector faults with control reconfiguration in overactuated systems. The control allocation actively uses input redundancy ... -
Fault-tolerant input allocation with actuator dynamics: finite-time control reconfiguration
(Journal article, 2014)This paper focuses on fault tolerant control allocation for overactuated systems with actuator dynamics. The proposed scheme for fault detection and isolation is based on unknown input observers and the main contribution ... -
Fault-tolerant Position-Mooring Control for Offshore Vessels
(Journal article; Peer reviewed, 2018)Fault-tolerance is crucial to maintain safety in offshore operations. The objective of this paper is to show how systematic analysis and design of fault-tolerance is conducted for a complex automation system, exemplified ... -
A faunistic study of water mites (Hydrachnidia and Halacaridae) from southern Norway
(Journal article, 2022)Targeted sampling of a broad range of freshwater habitats over the past five years, combined with screening of recent records available in online databases, substantially increased the number of water mite species known ... -
Favorable effects on arterial stiffness after renal sympathetic denervation for the treatment of resistant hypertension: a cardiovascular magnetic resonance study
(Peer reviewed; Journal article, 2016)Aims: Renal sympathetic denervation (RDN) has recently been suggested to be a novel treatment strategy for patients with treatment-resistant hypertension. However, the latest randomized studies have provided conflicting ... -
Får kvinner nok informasjon til å ta informerte valg ved mammografiscreening?
(Journal article; Peer reviewed, 2020) -
FCFusion: Fractal Componentwise Modeling With Group Sparsity for Medical Image Fusion
(Peer reviewed; Journal article, 2022)Multimodal image fusion is the process of combing relevant biological information that can be used for automated industrial application. In this article, we present a novel framework combining fractal constraint with group ... -
Fe and V substituted Li2MnSiO4/C As Potential Cathode Material for Li-Ion Batteries
(Journal article; Peer reviewed, 2015)Lithium transition-metal silicate materials are promising candidates for next generation Li-ion batteries since they allow Li extraction/insertion beyond one Li ion per formula unit. They consist of cheap, non-toxic and ... -
Fe(II) interaction with cement phases: Method development, wet chemical studies and X-ray absorption spectroscopy
(Peer reviewed; Journal article, 2021)Fe(II) interaction with cement phases was studied by means of co-precipitation and sorption experiments in combination with X-ray absorption fine structure (XAFS) spectroscopy. Oxidation of Fe(II) was fast in alkaline ... -
Fe(II) stability in coastal seawater during experiments in Patagonia, Svalbard, and Gran Canaria
(Peer reviewed; Journal article, 2020)The speciation of dissolved iron (DFe) in the ocean is widely assumed to consist almost exclusively of Fe(III)-ligand complexes. Yet in most aqueous environments a poorly defined fraction of DFe also exists as Fe(II), the ... -
FE8 type laboratory testing of white etching crack (WEC) bearing failure mode in 100Cr6
(Journal article; Peer reviewed, 2019)WEC is an aggressive and unpredictable failure mode affecting bearings in particular in the wind energy sector. This paper focuses on the most common used method for WEC laboratory accelerated testing, the FE8 type test ... -
Fear effects and group size interact to shape herbivory on coral reefs
(Peer reviewed; Journal article, 2021)1. Fear of predators (‘fear effects’) are an important determinant of foraging decisions by consumers across a range of ecosystems. Group size is one of the main behavioural mechanisms for mitigating fear effects while ... -
"The fear of 'das Volk' - Karl Ove Knausgård's reactions to terrorism"
(Peer reviewed; Journal article, 2020) -
Fear of Childbirth and Risk of Cesarean Delivery: A Cohort Study in Six European Countries
(Journal article; Peer reviewed, 2015-03)Few studies have examined mode of birth among women with fear of childbirth, and the results are conflicting. The objective of this study was to assess the association between fear of childbirth and cesarean section in ... -
Fear of hypoglycaemia and its relation to hypoglycaemia awareness and symptom intensity in Type 1 diabetes
(Journal article; Peer reviewed, 2018)Aims To investigate fear of hypoglycaemia (FoH) in relation to hypoglycaemia awareness, history of severe hypoglycaemia (SH) and hypoglycaemia symptoms in adults with Type 1 diabetes. Methods Questionnaire-based ...