Blar i Faculty of Mathematics and Natural Sciences på tittel
Viser treff 2588-2607 av 9922
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Enhancing EPA Content in an Arctic Diatom: A Factorial Design Study to Evaluate Interactive Effects of Growth Factors
(Peer reviewed; Journal article, 2018-04-17)Microalgae with a high content of the omega-3 polyunsaturated fatty acids (PUFAs), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) are of great demand for microalgae-based technologies. An Arctic strain of the ... -
Enhancing higher-energy spectral resolution for electron particle simulations in air
(Journal article; Peer reviewed, 2022)In the presence of an electric field, electrons would theoretically accelerate asymptotically to relativistic energies. However, regular collisions with air molecules limit the increase in electron energy. The stochastic ... -
Enhancing Light In-Coupling for Thin-Film Solar Cells Using Plasmonic Nanostructures
(Master thesis, 2021-06-01)The increase in energy use, and the subsequent emission of greenhouse gases from fossil fuel usage has led Earth to the global climate crisis we are facing today. The goal of the Paris agreement is to limit global warming ... -
Enhancing pollination is more effective than increased conventional agriculture inputs for improving watermelon yields
(Journal article; Peer reviewed, 2020)Agricultural practices to improve yields in small‐scale farms in Africa usually focus on improving growing conditions for the crops by applying fertilizers, irrigation, and/or pesticides. This may, however, have limited ... -
Enhancing Radiotherapy for Locally Advanced Non-Small Cell Lung Cancer Patients with iCE, a Novel System for Automated Multi-Criterial Treatment Planning Including Beam Angle Optimization
(Journal article; Peer reviewed, 2021)In this study, the novel iCE radiotherapy treatment planning system (TPS) for automated multi-criterial planning with integrated beam angle optimization (BAO) was developed, and applied to optimize organ at risk (OAR) ... -
Enhancing Seasonal Forecast Skills by Optimally Weighting the Ensemble from Fresh Data
(Journal article; Peer reviewed, 2023)Dynamical climate predictions are produced by assimilating observations and running ensemble simulations of Earth system models. This process is time consuming and by the time the forecast is delivered, new observations ... -
En enkel gressvekstmodell utprøvd på Island og i Norge
(Master thesis, 2001) -
Enkel matematikk i litt meir komplisert fysikk
(Master thesis, 2019-06-22)Som lærar både i fysikk og matematikk på vidaregåande skule har eg lagt merke til at nokre elevar slit med enkle rekneoperasjonar, særleg dei som involverer divisjon. Difor har eg arbeidd med å finna svar på fylgjande ... -
An enriched environment promotes shelter-seeking behaviour and survival of hatchery-produced juvenile European lobster (Homarus gammarus)
(Peer reviewed; Journal article, 2016-08-25)The high loss of newly released hatchery-reared European lobster (Homarus gammarus) juveniles for stock enhancement is believed to be the result of maladaptive anti-predator behaviour connected to deprived stimuli in the ... -
Enrichment of rotifers (Brachionus plicatilis) with taurine-filled liposomes and taurine-uptake in Ballan wrasse (Labrus bergylta) larvae
(Master thesis, 2018-05-30)Taurine has been reported as a conditionally essential nutrient for several marine fish. Ballan wrasse (Labrus bergylta) has become an important species for the Atlantic salmon (Salmo salar) industry in Norway. Rotifers ... -
Enrichment promotes learning in fish
(Peer reviewed; Journal article, 2010-08-18)Captive birds and mammals reared in enriched rearing environments have been shown to behave more flexibly compared to animals reared in impoverished or plain environments. Recent evidence has shown that this is also true ... -
An Ensemble Feature Selection Framework Integrating Stability
(Chapter; Peer reviewed, 2019)Ensemble feature selection has drawn more and more attention in recent years. There are mainly two strategies for ensemble feature selection, namely data perturbation and function perturbation. Data perturbation performs ... -
Ensemble Methods of Data Assimilation in Porous Media Flow for Non-Gaussian Prior Probability Density
(Doctoral thesis, 2015-08-28)Ensemble-based data-assimilation methods have gained fast growth since the ensemble Kalman filter (EnKF) was introduced into the petroleum engineering. Many techniques have been developed to overcome the inherent disadvantages ... -
Ensemble-based data assimilation and forecasting with an eddy-resolving model of the Gulf of Mexico
(Doctoral thesis, 2008-09-12) -
ENSO teleconnections in terms of non-NAO and NAO atmospheric variability
(Journal article; Peer reviewed, 2023)The validity of the long-held understanding or assumption that El Niño-Southern Oscillation (ENSO) has a remote influence on the North Atlantic Oscillation (NAO) in the January–February–March (JFM) months has been questioned ... -
Enthalpies of CH4 and CO2 Hydrate Formation and Dissociation Using Residual Thermodynamics
(Master thesis, 2019-11-27)The problem in the processing industries regarding the formation of gas hydrate in pipelines or equipment have inspired much of the research for better understanding of hydrates. The world’s increasing demands for more ... -
Enthalpies of Hydrate Formation and Dissociation from Residual Thermodynamics
(Journal article; Peer reviewed, 2019-12-11)We have proposed a consistent thermodynamic scheme for evaluation of enthalpy changes of hydrate phase transitions based on residual thermodynamics. This entails obtaining every hydrate property such as gas hydrate ... -
Entropy solutions of the compressible Euler equations
(Journal article, 2015-05-11)We consider the three-dimensional Euler equations of gas dynamics on a bounded periodic domain and a bounded time interval. We prove that Lax-Friedrichs scheme can be used to produce a sequence of solutions with ever finer ... -
Entropy stability for the compressible Navier-Stokes equations with strong imposition of the no-slip boundary condition
(Journal article; Peer reviewed, 2022)We consider the compressible Navier-Stokes equations subject to no-slip adiabatic wall boundary conditions. The main goal is to investigate stability properties of schemes imposing the no-slip condition strongly (injection) ...