Fakultet for naturvitenskap (NV): Nye registreringer
Viser treff 1-20 av 12446
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Estimating stratospheric polar vortex strength using ambient ocean-generated infrasound and stochastics-based machine learning
(Journal article; Peer reviewed, 2024)There are sparse opportunities for direct measurement of upper stratospheric winds, yet improving their representation in subseasonal-to-seasonal prediction models can have significant benefits. There is solid evidence ... -
Membranes and membrane processes for CO<inf>2</inf> separation: MEMFO's long-term effort in reducing carbon emissions
(Journal article; Peer reviewed, 2024)Urgent actions are needed to reduce CO2 emissions and mitigate the increasingly severe impacts of climate change. Since the 1990s, the membrane research group (MEMFO) at the Norwegian University of Science and Technology ... -
The influence of thermal diffusion on water migration through a porous insulation material
(Journal article; Peer reviewed, 2024)Excess water on pipes and equipment under porous insulation materials can lead to undesired corrosion. This work aims to clarify to what extent thermal diffusion affects the migration of water inside insulation materials ... -
Tailoring anion exchange membranes for palladium recovery from industrial solutions using electrodialysis
(Journal article; Peer reviewed, 2024)Limited natural reserves and extensive use of palladium across various industries make it urgent to implement efficient recovery strategies. Despite its unique advantages, the use of ion exchange membranes in electrodialysis ... -
Selective recovery of silver ions from copper-contaminated effluents using electrodialysis
(Journal article; Peer reviewed, 2024)With the growing demand for silver, the recycling of this precious metal from secondary sources has become imperative. However, the presence of copper impurities poses a significant challenge. This study aims to explore ... -
Synergistic Effect of Bimetallic MOF Modified Separator for Long Cycle Life Lithium-Sulfur Batteries
(Journal article; Peer reviewed, 2023)Severe polysulfide dissolution and shuttling are the main challenges that plague the long cycle life and capacity retention of lithium-sulfur (Li-S) batteries. To address these challenges, efficient separators are designed ... -
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 ...