Blar i Fakultet for naturvitenskap (NV) på tittel
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Novel Zr- based AB2 Laves type Alloys as Advanced Anodes for High Energy - High Power Metal Hydride Batteries
(Doctoral theses at NTNU;2020:129, Doctoral thesis, 2020)Metal hydrides have been studied during the last five decades as efficient materials for various energy storage and conversion systems. Among applications, the use of metal hydrides as electrode materials is the most ... -
Novice and expert graph reading behavior
(Master thesis, 2023)En persons øyebevegelser er en indikasjon på hva de tenker, og dette er premisset bak studier rundt hvordan øyebevegelser kan bli brukt til å undersøke forskjeller mellom mennesker. I denne oppgaven er dette brukt til å ... -
NOx Storage reduction on copper and barium containing micro- and mesoporous materials
(Master thesis, 2013)NOx storage reduction (NSR) has been pointed out as a possible solution to meet the stringent emission ceilings for NOx. The NOx storage reduction catalyst is designed to work under cyclic conditions, alternating between ... -
NR1D1 methylation as an epigenetic response during Syngamus trachea infection in the house sparrow
(Master thesis, 2022)Climate change may increase host-parasite interactions as temperature and precipitation levels become more favorable for parasite reproduction, survival, and transmission. Consequently, increased parasite prevalence as a ... -
NR4A2 is regulated by Gastrin and involved in gastrin-induced migration and invasion of gastric adenocarcinoma cells
(Peer reviewed; Journal article, 2013)The peptide hormone gastrin is known to play a role in differentiation, growth and apoptosis of cells in the gastric mucosa. In this study we demonstrate that gastrin induces Nuclear Receptor 4A2 (NR4A2) expression in the ... -
NR4A2 is regulated by Gastrin and involved in gastrin-induced migration and invasion of gastric adenocarcinoma cells
(Peer reviewed; Journal article, 2013)The peptide hormone gastrin is known to play a role in differentiation, growth and apoptosis of cells in the gastric mucosa. In this study we demonstrate that gastrin induces Nuclear Receptor 4A2 (NR4A2) expression in the ... -
NRF2 drives an oxidative stress response predictive of breast cancer
(Peer reviewed; Journal article, 2022)Many breast cancer patients are diagnosed with small, well-differentiated, hormone receptor-positive tumors. Risk of relapse is not easily identified in these patients, resulting in overtreatment. To identify metastasis-related ... -
NRLMSIS 2.1: An Empirical Model of Nitric Oxide Incorporated Into MSIS
(Peer reviewed; Journal article, 2022)We have developed an empirical model of nitric oxide (NO) number density at altitudes from ∼73 km to the exobase, as a function of altitude, latitude, day of year, solar zenith angle, solar activity, and geomagnetic activity. ... -
NTNU-SINTEF SolarNet: A solar irradiation monitoring network at high latitudes
(Peer reviewed; Journal article, 2023)This study presents a monitoring network for solar irradiation at high latitudes, called NTNU-SINTEF SolarNet. The network collects, with a time resolution ranging from seconds to hours, solar irradiance data, e.g. global ... -
Nuclear coalescence and collective behaviour in small interacting systems
(Peer reviewed; Journal article, 2022)The production of light nuclei in particle collisions can be described as the coalescence of nucleons into nuclei. In most coalescence models used in heavy ion collisions, the probability for coalescence is controlled ... -
Nuclear coalescence, collective behaviour and emission volume in small interacting systems
(Peer reviewed; Journal article, 2022)The production of light nuclei and antinuclei in particle collisions can be described as the coalescence of final state nucleons that are close in phase space. In heavy ion collisions, it is usually assumed that the formation ... -
Nuclear Equation of State and Neutron Stars
(Master thesis, 2017)In this thesis, we study the mass-radius relation of neutron stars. This relation is computed using stellar structure equations and an equation of state. We use the Tolman-Oppenheimer-Volkoff (TOV) equation and the mass ... -
Nuclear magnetic resonance as a tool to determine chlorine percentage of chlorinated paraffin mixtures
(Peer reviewed; Journal article, 2022)A new simple method for chlorine percentage calculations (method C), from proton nuclear magnetic resonance (1H NMR) spectroscopy, has been established and applied to an industrial chlorinated paraffin (CP) mixture and 13 ... -
Nuclear Magnetic Resonance spectroscopy of marine microalgae: Metabolic profiling and species discrimination from High-Resolution Magic Angle Spinning NMR analysis of whole-cell samples
(Doktoravhandlinger ved NTNU, 1503-8181; 2005:13, Doctoral thesis, 2005)Based on what is said about the background and structure, this thesis presents a discussion of the use of NMR spectroscopy as a tool for species discrimination and metabolic profiling of microalgae. The results of various ... -
Nuclease-Treated Stabilized Fermentation Product of Cetobacterium somerae Improves Growth, Non-specific Immunity, and Liver Health of Zebrafish (Danio rerio)
(Journal article; Peer reviewed, 2022) -
Nucleation and Early Growth of Multicrystalline Solar Cell Silicon
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:355, Doctoral thesis, 2012)As the production of solar cell silicon evolves and new concepts are introduced, the need for a more complete understanding of the basic principles of silicon solidification is also increasing. Nucleation has previously ... -
Nucleation and Growth of Brushite in the Presence of Alginate
(Journal article, 2015)Biomineral formation in vivo is a complex process regulated by functional molecules. Highlighting the mechanisms underlying biomineralization is necessary for a better understanding of in vivo processes and for enhanced ... -
Nucleation and Growth of High Performance Multicrystalline Silicon (HPMC-Si) in Si3N4 and SiC Coated Crucibles
(Master thesis, 2019)The silicon material for photovoltaic (PV) industry demands high quality. It is known that dislocation clusters are among the foremost limiting effects on the minority carrier lifetime, and thus the PV efficiency. The ... -
Nucleation and growth of multicrystalline silicon
(Doctoral theses at NTNU;2018:42, Doctoral thesis, 2018)This work has focused on the nucleation process of multicrystalline silicon (mc-Si) for photovoltaic (PV) applications during solidification in α-Si3N4 coated crucibles, the typical crucible coating used commercially. ... -
Nucleation kinetics and polymorphism of calcium carbonate particles in natural gas production
(Master thesis, 2012)Precipitation of calcium carbonate in pipes and process equipment is a widespread problem in natural gas production as we know it today. Studies of calcium carbonate systems are crucial to prevent this problem. When the ...