NTNU Open: Recent submissions
Now showing items 1-20 of 42396
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Social-Cultural Ecosystem Services of Sea Trout Recreational Fishing in Norway
(Journal article; Peer reviewed, 2019)This paper explores the ecosystem services provided by anadromous brown trout (often termed sea trout) populations in Norway. Sea trout is an important species in both freshwater and marine ecosystems and provides important ... -
The numerical and experimental investigation of erosion induced leakage flow through guide vanes of Francis turbine
(Journal article; Peer reviewed, 2019)In Guide Vanes (GV) of Francis turbines, a portion of the pressure head of water converts into velocity head. This causes high acceleration of the flow in GV before reaching the runner. Furthermore, GVs are accompanied ... -
Magnetoelectric inversion of domain patterns
(Journal article; Peer reviewed, 2018)The inversion of inhomogeneous physical states has great technological importance; for example, active noise reduction relies on the emission of an inverted sound wave that interferes destructively with the noise of the ... -
Signature analysis of characteristic frequencies in a Francis turbine
(Journal article; Peer reviewed, 2019)The present work investigates the unsteady pressure fluctuations in a model Francis turbine that are observed during steady state operation. Focus of the present study is to correlate pressure fluctuations between stationary ... -
Strong light-matter coupling in carbon nanotubes as a route to exciton brightening
(Journal article; Peer reviewed, 2019)We show that strong light–matter coupling can be used to overcome a long-standing problem that has prevented efficient optical emission from carbon nanotubes. The luminescence from the nominally bright exciton state of ... -
Inhibition and damage schemes within the synthesizing unit concept of dynamic energy budget theory
(Journal article; Peer reviewed, 2018)Synthesizing Units (SU) concept plays an important role in organizing metabolism in Dynamic Energy Budget (DEB) theory. SUs are generalized units that bind and processes incoming streams of materials (substrates, generalized ... -
The response of permafrost and high latitude ecosystems under large scale stratospheric aerosol injection and its termination
(Journal article; Peer reviewed, 2019)Climate engineering arises as one of the potential methods that could contribute to meeting the 1.5oC global warming target agreed under the Paris Agreement. We examine how permafrost and high latitude vegetation respond ... -
Exercise-induced trunk fatigue decreases double poling performance in well-trained cross-country skiers
(Journal article; Peer reviewed, 2018)Purpose To examine the effects of exercise-induced trunk fatigue on double poling performance, physiological responses and trunk strength in cross-country skiers. Methods Sixteen well-trained male cross-country skiers ... -
Practical implementation of strength training to improve the performance of world-class cross-country skiers
(Journal article; Peer reviewed, 2018)Current scientific evidence suggests that sport-specific heavy strength training could be successfully included in elite endurance athletes’ training program. In fact, positive effects of short-term interventions, without ... -
Numerical modelling of pipeline scour under the combined action of waves and current with free-surface capturing
(Journal article; Peer reviewed, 2019)Understanding the pipeline scour processes under the combined action of waves and current is essential for adequate scour protection measures. This paper presents the numerical modelling of pipeline scour under the ... -
O-GlcNAc Transferase Inhibition Differentially Affects Breast Cancer Subtypes
(Journal article; Peer reviewed, 2019)Post-translational modification of intracellular proteins with a single N-acetylglucosamine sugar (O-GlcNAcylation) regulates signaling, proliferation, metabolism and protein stability. In breast cancer, expression of the ... -
Limits of decentered governance in science-society policies
(Journal article; Peer reviewed, 2019)This article addresses the practices of implementing science policies that involve science-society relations, such as funding policies on ethical, legal, and social aspects (ELSA) and Responsible Research and Innovation ... -
The Situational Motivational Scale (SIMS) in physical education: A validation study among Norwegian adolescents
(Journal article; Peer reviewed, 2019)One of the most important variables to consider in physical education (PE) is motivation. The self-determination theory (SDT) represents an essential theoretical perspective to examine and understand adolescents’ learning ... -
A qualitative systematic review of effects of provider characteristics and non-verbal behavior on pain, and placebo and nocebo effects
(Journal article; Peer reviewed, 2019)Background: Previous research has indicated that the sex, status, and nonverbal behaviors of experimenters or clinicians can contribute to reported pain, and placebo and nocebo effects in patients or research participants. ... -
Towards a low CO2 emission building material employing bacterial metabolism (1/2): The bacterial system and prototype production
(Journal article; Peer reviewed, 2019)The production of concrete for construction purposes is a major source of anthropogenic CO2 emissions. One promising avenue towards a more sustainable construction industry is to make use of naturally occurring mineral-microbe ... -
The Effect of Maximal Speed Ability, Pacing Strategy, and Technique on the Finish Sprint of a Sprint Cross-Country Skiing Competition
(Journal article; Peer reviewed, 2018)Purpose: The aims of this study were to investigate the contribution from maximal speed (Vmax) and %Vmax to the finish-sprint speed obtained in a cross-country (XC) sprint in the classical and skating style, as well as ... -
Investigation of an outbreak caused by antibiotic susceptible Klebsiella oxytoca in a neonatal intensive care unit in Norway
(Journal article; Peer reviewed, 2018)Abstract Aim Klebsiella spp. have been stated to be the most frequent cause of neonatal intensive care unit (NICU) outbreaks. We report an outbreak of Klebsiella oxytoca in a NICU at a tertiary care hospital in Norway ... -
Insights into size-dependent activity and active sites of Au nanoparticles supported on TS-1 for propene epoxidation with H2 and O2
(Journal article; Peer reviewed, 2014)Propene epoxidation with H2/O2 is a typical structure-sensitive reaction. For a given support containing tetra-coordinated Ti species such as TS-1, the catalytic activity is greatly influenced by supported Au nanoparticle ... -
Anomalous entities detection and localization in pedestrian flows
(Journal article; Peer reviewed, 2018)We propose a novel Gaussian kernel based integration model (GKIM) for anomalous entities detection and localization in pedestrian flows. The GKIM integrates spatio-temporal features for efficient and robust motion ... -
Reliability-based safety factor for metallic strip flexible pipe subjected to external pressure
(Journal article; Peer reviewed, 2018)Reliability-based safety factors for metallic strip flexible pipes(MSFP) subjected to external pressure are calibrated in this paper. The partial safety factors of such pipes are obtained by introducing a target reliability ...