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Output feedback boundary control of heterodirectional semilinear hyperbolic systems
(Peer reviewed; Journal article, 2020)We solve the problem of stabilizing a general class of 1-d semilinear hyperbolic systems with an arbitrary number of states convecting in each direction and with the actuation and sensing restricted to one boundary. The ... -
Output feedback boundary control of series interconnections of 2 x 2 semilinear hyperbolic systems
(Journal article; Peer reviewed, 2017)In this paper, we present an output feedback controller for systems consisting of n 2 × 2 semilinear hyperbolic systems in series interconnection where actuation and sensing are restricted to one boundary. The output-feedback ... -
Output feedback stochastic nonlinear model predictive control for batch processes
(Journal article; Peer reviewed, 2019)Batch processes play a vital role in the chemical industry, but are difficult to control due to highly nonlinear behaviour and unsteady state operation. Nonlinear model predictive control (NMPC) is therefore one of the few ... -
Output feedback stochastic nonlinear model predictive control of a polymerization batch process
(Chapter; Peer reviewed, 2019)Nonlinear model predictive control (NMPC) is one of the few methods that can handle multivariate nonlinear control problems while accounting for process constraints. Many dynamic models are however affected by significant ... -
Output Maneuvering for Cartesian 3D Printer
(Chapter, 2021)3D printing, also known as additive manufacturing, is a production technique that can create highly customized parts and is therefore ideal for product prototyping and customized orders. An important aspect of 3D printer ... -
Outreaching, Outsourcing, and Disembedding: How Offshore Wind Scientists Consider Their Engagement with Society
(Journal article; Peer reviewed, 2017)The role of the individual scientist as a socialization agent (i.e., an actor who contributes to embedding technology into society) is increasingly emphasized in science policy. This article analyzes offshore wind scientists’ ... -
Outside-in control - does plant cell wall integrity regulate cell cycle progression?
(Journal article; Peer reviewed, 2018)During recent years it has become accepted that plant cell walls are not inert objects surrounding all plant cells but are instead highly dynamic, plastic structures. They are involved in a large number of cell biological ... -
Outsiders and bystanders in Erik Skjoldbjærg's The Pyromaniac (2016)
(Journal article; Peer reviewed, 2018)This article discusses the Norwegian film The Pyromaniac (Erik Skjoldbjærg 2016) as an artistic attempt to come to terms with terrorism, and as a cinematic treatment of the Norwegian terror attacks of 22nd of July 2011. ... -
Outsourcing av skolens musikkundervisning - et bærekraftig samarbeid mellom kulturskole og grunnskole?
(Journal article; Peer reviewed, 2017)Denne artikkelen ser på samarbeid mellom kulturskole og grunnskole i en bykommune i Norge, der kulturskolen som en ekstern samarbeidspartner har overtatt ansvaret for musikkundervisningen på 1.-4. trinn i tre av kommunenes ... -
Ova lipid profiling and egg quality in wild and captive lumpfish, Cyclopterus lumpus (Linnaeus, 1758)
(Peer reviewed; Journal article, 2022)Lumpfish (Cyclopterus lumpus) serves an important role as cleaner fish for removing salmon lice in salmon aquaculture. For this use, cultivated lumpfish are preferred over wild-caught fish to avoid overexploitation of ... -
Over all variability of mitral annular plane peak systolic velocity and peak global longitudinal strain rate in relation to age, body size, and sex: The HUNT Study
(Peer reviewed; Journal article, 2020)BACKGROUND: Left ventricular (LV) systolic global function can be assessed by peak annular systolic velocity S'. Global longitudinal strain rate (GLSR) is relative LV shortening rate, equivalent to normalizing S' for LV ... -
An Overall Furnace Model for the Silicomanganese Process
(Journal article; Peer reviewed, 2021)An overall model for a pilot-scale silicomanganese furnace that simultaneously considers electrical and thermal conditions, process chemistry, and flow of solid and liquid substances. -
Overall survival after initial radiotherapy for brain metastases; a population based study of 2140 patients with non-small cell lung cancer
(Peer reviewed; Journal article, 2021)Background Brain metastases (BM) occur in about 30% of all patients with non-small cell lung cancer (NSCLC). BM treatment guidelines recommend more frequent use of stereotactic radiotherapy (SRT). Overall, studies report ... -
Overall survival and causes of death in elderly patients with Hodgkin lymphoma: a Norwegian population-based case-control study
(Peer reviewed; Journal article, 2023)Elderly Hodgkin Lymphoma (HL) patients are poorly characterized and underrepresented in studies. In this national population-based study, we investigated cause-specific survival using competing-risk analysis in elderly HL ... -
The overarching concept of salutogenesis in the context of health care
(Chapter, 2021)Two concepts that widely impact on our ways to work with health is health promotion and salutogenesis (For a quick overview of the concept of salutogenesis, read Lindström B. & Eriksson M. (2010). The Hitchhiker’s Guide ... -
Overburden geomechanical effects on 4D seismic response - influences of stiffness contrast, anisotropy, and geometry
(Journal article; Peer reviewed, 2014)Petroleum production and CO2 storage induce effective stress changes and deformations in the reservoir, as well as in the overburden. This may be detected by 4D seismic monitoring due to the stress-sensitivity of the seismic ... -
Overburden pore-pressure changes and their influence on 4D seismic
(Journal article; Peer reviewed, 2017)Changes in seismic two-way travel time in the overburden can be attributed to pore pressure changes in the underlying reservoir. Since cap rock permeability is very small, these stress changes occur without drainage on ... -
Overcoming Buyer-Seller Tensions in the Pre-Acquisition Process
(Journal article; Peer reviewed, 2022) -
Overcoming insomnia: Protocol for a large-scale randomised controlled trial of online cognitive behaviour therapy for insomnia compared with online patient education about sleep
(Journal article; Peer reviewed, 2018)Introduction Insomnia is a major public health concern. While cognitive behaviour therapy for insomnia (CBT-I) is acknowledged as the best available intervention, there are unanswered questions about its wider dissemination, ... -
Overcoming Suicidal Persons’ Resistance Using Productive Communicative Challenges during Police Crisis Negotiations
(Peer reviewed; Journal article, 2020)This paper reveals how negotiators, from the police and emergency call centres, overcome resistance towards the negotiation from suicidal persons in crisis. Communication guidance to hostage and crisis negotiators recommends ...