Fakultet for naturvitenskap (NV): Recent submissions
Now showing items 41-60 of 12479
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Water adsorption on surfaces of calcium aluminosilicate crystal phase of stone wool: a DFT study
(Journal article; Peer reviewed, 2024)Water adsorption on surfaces of calcium aluminosilicate crystal phase of stone wool: a DFT study -
Aluminium Recycling Pre-treatments: Compaction and Thermal De-coating
(Doctoral theses at NTNU;2024:103, Doctoral thesis, 2024)Due to their light weight and versatility, aluminium alloys are found everywhere around us, from food packaging to aerospace applications. Aluminium recycling saves substantial amounts of energy, resources, and waste ... -
Corrosion Properties of Extruded Aluminium Alloys Enabling Post-Consumer Scrap Materials
(Master thesis, 2023)Dette prosjektet undersøker hvordan inkorporering av skrapmaterialer (post-consumer scrap, PSC) i aluminiumslegeringer påvirker legeringenes korrosjonsegenskaper. Inkludering av PCS i aluminiumslegeringer kan bidra til en ... -
Modeling enviromental effects with coupled cluster and particle-breaking Hartree-Fock theory
(Doctoral theses at NTNU;2024:159, Doctoral thesis, 2024)Chemical phenomena commonly occur within specific environments, such as solutions or surfaces. An emerging area, termed on-water catalysis, exemplifies this, where chemical reactions experience significant acceleration at ... -
Porous Magnesium and Its Application
(Journal article; Peer reviewed, 2022) -
Causes and consequences of variation in age at maturity in Atlantic salmon (Salmo salar)
(Doctoral theses at NTNU;2024:163, Doctoral thesis, 2024)Understanding the causes and consequences of variation in life-history traits is fundamental for managing natural populations in a changing environment. Atlantic salmon (Salmo salar) spend 1–5 years feeding at sea before ... -
The oxidation of boron carbide (B4C) during storage at ambient conditions
(Master thesis, 2024)Borkarbid, med sine utmerkede mekaniske egenskaper, har flere bruksområder i dag. De viktigste av disse er som energiabsorbent i skuddsikre vester og i forskjellige slipemaskiner. Borkarbid brukes som material til ... -
The effect of soluble gas stabilization and high-pressure processing on rehydrated dried salt-cured cod vacuum packaged in bio-based bags.
(Journal article; Peer reviewed, 2024)This study evaluates the combination of soluble gas stabilization (SGS) and high-pressure processing (HPP) as hurdle technology on rehydrated clip fish (dried salt-cured cod) packaged in bio-based materials. The factors ... -
Mie–FH: A quantum corrected pair potential in the LAMMPS simulation package for hydrogen mixtures
(Journal article; Peer reviewed, 2024)Several knowledge gaps on the properties and behavior of hydrogen must be closed to realize its widespread use as a clean fuel and reduction agent. A challenge in this regard is that hydrogen and its mixtures are influenced ... -
Synthesis and Evaluation of Imidazopyridinones, Pyrrolopyrimidines and Tetrahydrocarbazoles as Antibacterial Agents
(Doctoral theses at NTNU;2024:129, Doctoral thesis, 2024)Mankind is in a continual arms race against bacteria, as we develop new antibiotics whilst the bacteria develop resistance against them. The need to produce novel antibiotics is now dire, as most new commercial antibiotics ... -
Tilsats av mikrokeramiske partikler i aluminiumsstøping
(Master thesis, 2023)Denne oppgaven tar for seg støpeforsøk med en aluminium (Al) 1xxx legering. Det er tilsatt ulike mengder av de mikrokeramiske partiklene titankarbid (TiC) på 4 μm og zirkoniumdiborid (ZrB2) på 3 μm for å undersøke hvordan ... -
Lagrangian framework for whole fluid particle behavior
(Master thesis, 2024)Denne masteroppgaven introduserer et teoretisk rammeverk designet for å utforske dynamikken til fluide partikler, inkludert faste partikler, bobler eller dråper innenfor stillestående væsker. Differensielle balanselikninger ... -
Molecular Dynamics Simulation of the Graphite-Electrolyte Interface in Lithium-Ion Batteries
(Master thesis, 2023)Energilagring er nøkkelen for å muliggjøre effektiv utnyttelse av fornybare energikilder. Prognoser viser at den globale etterspørselen etter litium-ion-batterier forventes en årlig vekst på rundt 33 % innen 2030. Selv ... -
Carbon cycle feedbacks in an idealized simulation and a scenario simulation of negative emissions in CMIP6 Earth system models
(Journal article; Peer reviewed, 2024)Limiting global warming to well below 2 ∘C by the end of the century is an ambitious target that requires immediate and unprecedented emission reductions. In the absence of sufficient near-term mitigation, this target will ... -
Many-body effects on superconductivity mediated by double-magnon processes in altermagnets
(Journal article; Peer reviewed, 2024)Altermagnets exhibit a large electron spin splitting which can be understood as a result of strong coupling between itinerant electrons and localized spins. We consider superconductivity due to electron-magnon scattering, ... -
Investigating correlation between processing methods and quality parameters in fish; a semi-systematic review
(Master thesis, 2023)In this thesis, chilling and freezing was investigated to determine three things. Firstly, to determine what processing technologies were used. Secondly, to determine what quality parameters were measured. And thirdly, to ... -
Effects of different live feeding regimes on the development and lipid composition of ballan wrasse (Labrus bergylta) larvae
(Master thesis, 2024)Lakselus (Lepeophtheirus salmonis) utgjør en av de største utfordringene for utvidelsen av norsk lakseoppdrett, og påvirker produksjonen, fiskevelferden og villaksbestandene negativt. Effektiviteten til både kjemiske og ... -
Topology-guided polar ordering of collective cell migration
(Peer reviewed; Journal article, 2024)The ability of epithelial monolayers to self-organize into a dynamic polarized state, where cells migrate in a uniform direction, is essential for tissue regeneration, development, and tumor progression. However, the ... -
LCA of recycling aluminium incineration bottom ash, dross and shavings in a rotary furnace and environmental benefits of salt-slag valorisation
(Peer reviewed; Journal article, 2024)Recycling aluminium in a rotary furnace with salt-fluxes allows recovering valuable alloys from hard-to-recycle waste/side-streams such as packaging, dross and incinerator bottom ash. However, this recycling route generates ... -
Optimization of Co-Ni-Mg-Al mixed-oxides CO2 methanation catalysts with solution combustion synthesis: On the importance of Co incorporation and basicity
(Peer reviewed; Journal article, 2023)Hydrogenation of CO2 to methane is a promising prospect for the utilization of carbon dioxide. Ni-Mg-Al mixed oxides have been reported as a catalyst for this process. Their promotion with cobalt allows to improve Ni ...