Browsing 1 USN ansatte by Title
Now showing items 2392-2411 of 4229
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MIS 3 sediment stratigraphy in southern Sweden sheds new light on the complex glacial history and dynamics across southern Scandinavia
(Peer reviewed; Journal article, 2020)Recent studies have revealed that areas with sediments pre‐dating the Last Glacial Maximum (LGM) are more common in southern Scandinavia than previously thought. To describe and date these sediments, four deep core drillings ... -
Mitigating hook effect in one-step quantitative sandwich lateral flow assay by timed conjugate release
(Journal article; Peer reviewed, 2022)Sandwich lateral flow assay (LFA) is one of the most successfully commercialized paper-based biosensors, which offers a rapid, low-cost, one-step assay. Despite its advantages, conventional sandwich LFA is fundamentally ... -
Mitochondrial phylogeography of the Eurasian beaver Castor fiber L.
(Journal article; Peer reviewed, 2005)Nucleotide variation in an approximately 490 bp fragment of the mitochondrial DNA control region (mtDNA CR) was used to describe the genetic variation and phylogeographical pattern in the Eurasian beaver ( Castor fiber ) ... -
A mixed methods stakeholder satisfaction study of sports events based on the case of the 2016 international children’s games
(Journal article; Peer reviewed, 2021)Sports event research has displayed gaps in the analysis of different stakeholders’ perspectives and satisfaction levels. Consequently, this study aims at laying bare real-time experiences of event stakeholders via a unique ... -
A mixed-methods exploration of virtual reality as a tool to promote green exercise
(Peer reviewed; Journal article, 2022)The salutogenic effects of green exercise are widely recognised, yet many individuals do not engage in this health-related behaviour. Using a convergent mixed methods approach, this study explored the impact of Virtual ... -
Mixture of term assignments, tutorials, laboratory assignments and problem based learning for masters degree in engineering: an alternative to traditional learning and examination forms
(Conference report, 1999)We look at a course as a process of continuous learning and assessment of knowledge transfer to the students. In this context, we use a mixture of term assignments, tutorials, laboratory assignments and Problem Based ... -
Mobile radiography services in nursing homes: a systematic review of residents’ and societal outcomes
(Journal article; Peer reviewed, 2017)Background: Demographic changes are leading to an ageing population in Europe, and predict an increase in the number of nursing home residents over the next 30 years. Nursing home residents need specialised healthcare ... -
Modal analysis of piezoelectrically actuated plates with built-in stress by computationally augmented interferometric experiments
(Peer reviewed; Journal article, 2022)The conventional laser doppler vibrometers for modal analysis of micro-structures are expensive and sometimes inaccessible. In this work, a compact, fiber-based interferometric setup is used to carry out the modal analysis ... -
Mode of birth and long-term sexual health: a follow-up study of mothers in the Danish National Birth Cohort
(Peer reviewed; Journal article, 2019)Objectives To investigate the relation between mode of birth and women’s long-term sexual health. Design Maternal follow-up of the Danish National Birth Cohort (1996–2002) in 2013–2014 including questions on sexual ... -
Model based control for run-of-river system. Part 1: Model implementation and tuning
(Journal article; Peer reviewed, 2015)Optimal operation and control of a run-of-river hydro power plant depends on good knowledge of the elements of the plant in the form of models. River reaches are often considered shallow channels with free surfaces. A ... -
Model based control for run-of-river system. Part 2: Comparison of control structures
(Journal article; Peer reviewed, 2015)Optimal operation and control of a run-of-river hydro power plant depend on good knowledge of the elements of the plant in the form of models. Both the control architecture of the system, i.e. the choice of inputs and ... -
Model Based Early Kick/Loss Detection and Attenuation with Topside Sensing in Managed Pressure Drilling
(Peer reviewed; Journal article, 2020)Early kick/loss detection is a crucial part of safe well control, and it plays a major role in the reduction of risk and non-productive time in drilling. In conventional drilling, topside sensing is used for early kick/loss ... -
Model based flow measurement using venturi umes for return flow during drilling
(Journal article; Peer reviewed, 2017)In an oil well drilling operation, a proper knowledge of the return fluid flowrate is necessary both for the stabilization of the bottom hole pressure of the well and also as a primary indication of a kick or loss. In ... -
A Model for an Effective Learning Process in Higher Education: An Example from Three User Cases
(Peer reviewed; Journal article, 2022)Knowledge is the most important asset in education. Knowledge Management has been the focus for many years in higher education. Recently, universities have embraced innovative processes that could foster a better learning ... -
Model Predictive Control with Integral Action: A simple MPC algorithm
(Journal article; Peer reviewed, 2013)A simple Model Predictive Control (MPC) algorithm of velocity (incremental) form is presented. The proposed MPC controller is insensitive to slowly varying system and measurement trends and therefore has integral action. ... -
Model uncertainty of interfacial area and mass transfer coefficients in absorption column packings
(Journal article; Peer reviewed, 2017)Uncertainty in model input parameters propagates through the model to make model output imprecision. Here, mathematical models used to calculate interfacial area and mass transfer coefficient for both random and structured ... -
Model-free optimal anti-slug control of a well-pipeline-riser in the K-Spice/LedaFlow simulator
(Journal article; Peer reviewed, 2015)Simplified models are developed for a 3-phase well-pipeline-riser and tested together with a high fidelity dynamic model built in K-Spice and LedaFlow. These models are developed from a subspace algorithm, i.e. Deterministic ... -
Model-Free PI/PID Controller Tuning of Higher Order Nonlinear Dynamic Systems
(Peer reviewed; Journal article, 2019)This paper concerns model-free PI/PID controller tuning of possible (nonlinear) higher order systems. The method can be considered as a three-step procedure. The first step is to persistently excite the system in open loop ... -
Model-Free Predictive Anti-Slug Control of a Well-Pipeline-Riser
(Journal article; Peer reviewed, 2016)Simplified linearized discrete time dynamic state space models are developed for a 3-phase well-pipeline-riser and tested together with a high fidelity dynamic model built in K-Spice and LedaFlow. In addition the Meglio ... -
Modeled storm surge changes in a warmer world: the Last Interglacial
(Peer reviewed; Journal article, 2023)The Last Interglacial (LIG; ca. 125 ka) is a period of interest for climate research as it is the most recent period of the Earth's history when the boreal climate was warmer than at present. Previous research, based on ...