Blar i Fakultet for naturvitenskap (NV) på tittel
Viser treff 5267-5286 av 12692
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High-Energy Neutrino and Gamma-Ray Emission from Tidal Disruption Events
(Peer reviewed; Journal article, 2020)Tidal disruption events (TDE) have been considered as cosmic-ray and neutrino sources for a decade. We suggest two classes of new scenarios for high-energy multi-messenger emission from TDEs that do not have to harbor ... -
High-energy neutrino emission from blazars
(Peer reviewed; Journal article, 2022)Active galactic nuclei (AGN) with relativistic jets are the most powerful persistent astrophysical sources of electromagnetic radiation in the Universe. Blazars are the most extreme subclass of AGN with jets directed along ... -
High-energy Neutrinos from Galactic Superbubbles
(Peer reviewed; Journal article, 2018)We study the propagation of cosmic rays (CRs) generated by sources residing inside superbubbles. We show that the enhanced magnetic field in the bubble wall leads to an increase in the interior CR density. Because of the ... -
High-energy X-ray Tomography for 3D Void Characterization in Au–Sn Solid-Liquid Interdiffusion (SLID) Bonds
(Chapter; Peer reviewed, 2019)Au-Sn SLID bonding is a technique originally developed for harsh environment applications. The technology has recently shown promising results for ultrasound transducer fabrication. Characterizing the spatial and size ... -
High-energy X-ray Transmission Microscopy based on Compound Refractive Lenses
(Doctoral theses at NTNU;2017:124, Doctoral thesis, 2017)Summary of thesis: In the results of the work presented in this thesis it has been shown theoretically and demonstrated experimentally that lateral chromatic aberration in hard x-ray transmission microscopy can be ... -
High-energy-neutrino production in high-redshift blazars
(Master thesis, 2024)Oppdagelsen av en astrofysisk nøytrinofluks av IceCube Neutrino Observatory motiverer jakten på sterke protonakseleratorer som kan produsere nøytrinoer gjennom vekselvirkninger mellom høyenergiske protoner og fotoner. ... -
High-intensity exergaming for improved cardiorespiratory fitness: A randomised, controlled trial
(Peer reviewed; Journal article, 2021)Exergaming has been proposed as a promising alternative to traditional endurance training since many experience exergaming as more enjoyable. Therefore, the aim of this trial was to determine the exergaming-induced effect ... -
High-intensity exergaming for improved cardiorespiratory fitness: A randomised, controlled trial
(Peer reviewed; Journal article, 2022)Exergaming has been proposed as a promising alternative to traditional endurance training since many experience exergaming as more enjoyable. Therefore, the aim of this trial was to determine the exergaming-induced effect ... -
High-performance carbon-capture membranes developed by (non)solvent-induced nanostructural rearrangement in Nafion
(Peer reviewed; Journal article, 2023)Membrane materials exhibiting high CO2 permeability and selectivity are needed for CO2 capture to mitigate global climate change. In this study, Nafion is dissolved in and cast from N-methylpyrrolidone to generate membranes ... -
High-performance La0.5Ba0.5Co1/3Mn1/3Fe1/3O3-δ – BaZr1-zYzO3-δ cathode composites via exsolution mechanism for protonic ceramic fuel cells
(Journal article; Peer reviewed, 2018)A novel exsolution process was used to fabricate complex all-oxide nanocomposite cathodes for protonic ceramic fuel cells (PCFCs). The nanocomposite cathodes with La0.5Ba0.5Co1/3Mn1/3Fe1/3O3-δ – BaZr1-zYzO3-δ nominal ... -
High-pressure processing-induced transcriptome response during recovery of Listeria monocytogenes
(Peer reviewed; Journal article, 2021)Background High-pressure processing (HPP) is a commonly used technique in the food industry to inactivate pathogens, including L. monocytogenes. It has been shown that L. monocytogenes is able to recover from HPP injuries ... -
High-pressure processing-induced transcriptome response during recovery of Listeria monocytogenes
(Peer reviewed; Journal article, 2021)Background: High-pressure processing (HPP) is a commonly used technique in the food industry to inactivate pathogens, including L. monocytogenes. It has been shown that L. monocytogenes is able to recover from HPP injuries ... -
High-Resolution 1D 1H Nuclear Magnetic Resonance, Multivariate Analysis and Heteronuclear Single Quantum Coherence Spectroscopy for Comparing Different Sample Preparation Methods and Styles of Beer
(Master thesis, 2020)The consumption of beer is deeply embedded in Norwegian history, all the way back to when the vikings celebrated after a day of successful plundering. Worldwide, the variety of different kinds of beers is greatly increasing, ... -
High-resolution habitat suitability model for Phlebotomus pedifer, the vector of cutaneous leishmaniasis in southwestern Ethiopia
(Peer reviewed; Journal article, 2020)Background Phlebotomus pedifer is the vector for Leishmania aethiopica causing cutaneous leishmaniasis (CL) in southwestern Ethiopia. Previous research on the transmission dynamics of CL resulted in recommendations for ... -
High-Resolution Large Time-Step Schemes for Hyperbolic Conservation Laws
(Master thesis, 2015)This thesis is concerned with numerical methods for solving hyperbolic conservation laws. A generalization of large time-step schemes (LTSS) to high resolution is presented. The generalization is based on the previous work ... -
High-resolution numerical modelling of a marine mine tailings discharge in Western Norway
(Peer reviewed; Journal article, 2020)Waste from mining operations includes mine tailings, a slurry of fine-grained mineral particles and processing chemicals that remains after the desired compounds have been extracted from the ore. In some cases, the method ... -
A high-resolution polarimeter formed from inexpensive optical parts
(Peer reviewed; Journal article, 2020)We describe a high resolution laser polarimeter built from commodity optical components. The optical rotation angle is determined by measuring the phase difference between two harmonically modulated polarised laser beams ... -
High-resolution polarization-sensitive Fourier ptychography microscopy using a high numerical aperture dome illuminator
(Peer reviewed; Journal article, 2022)Polarization-sensitive Fourier-ptychography microscopy (pFPM) allows for high resolution imaging while maintaining a large field of view, and without mechanical movements of optical-setup components. In contrast to ordinary ... -
High-Temperature Core Flood Investigation of Nanocellulose as a Green Additive for Enhanced Oil Recovery
(Journal article; Peer reviewed, 2019)Recent studies have discovered a substantial viscosity increase of aqueous cellulose nanocrystal (CNC) dispersions upon heat aging at temperatures above 90 °C. This distinct change in material properties at very low ... -
High-temperature desulfurization of biomassderived synthesis gas using solid sorbents
(Doctoral theses at NTNU;2021:14, Doctoral thesis, 2021)Conversion of synthesis gas from biomass gasification to fuels or other valuable chemicals is regarded as a sustainable and renewable pathway to solve the energy crisis. However, the sulfur impurities, normally in the form ...