Blar i Fakultet for naturvitenskap (NV) på tittel
Viser treff 11890-11909 av 12455
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Tuning and tracking the growth of gold nanoparticles synthesized using binary surfactant mixtures
(Peer reviewed; Journal article, 2020)Synthesis of gold nanorods (Au NRs) using surfactant-mediated seeded growth involves the interplay of parameters such as pH, reducing agent, and surfactant among others. The use of binary surfactant mixtures of ... -
Tuning Ni–MoO2 Catalyst–Ionomer and Electrolyte Interaction for Water Electrolyzers with Anion Exchange Membranes
(Peer reviewed; Journal article, 2021)Tailoring catalyst–ionomer and electrolyte interaction is crucial for the development of anion exchange membrane (AEM) water electrolysis. In this work, the interaction of Ni–MoO2 nanosheets with ionomers and electrolyte ... -
Tuning of perovskite composition for NO oxidation
(Master thesis, 2018)Nitric acid (HNO3) is an important building block in the chemical industry, and special for production of fertilizers. It is manufactured by the Ostwald process, where oxidizing NO to NO2 is one of the three chemical steps. ... -
Tuning reactivity of Fischer-Tropsch synthesis by regulating TiOx overlayer over Ru/TiO2 nanocatalysts
(Peer reviewed; Journal article, 2020)The activity of Fischer–Tropsch synthesis (FTS) on metal-based nanocatalysts can be greatly promoted by the support of reducible oxides, while the role of support remains elusive. Herein, by varying the reduction condition ... -
Tuning the Electronic Properties of Single-Atom Pt Catalysts by Functionalization of the Carbon Support Material
(Journal article; Peer reviewed, 2017)When using support materials in heterogeneous catalysis, a fundamental understanding of the interactions between the catalyst and the support material is of critical importance. In this work, the stability, electronic ... -
Tuning the Thermoelectric Performance of CaMnO3-Based Ceramics by Controlled Exsolution and Microstructuring
(Peer reviewed; Journal article, 2022)The thermoelectric properties of CaMnO3−δ/CaMn2O4 composites were tuned via microstructuring and compositional adjustment. Single-phase rock-salt-structured CaO–MnO materials with Ca:Mn ratios larger than unity were produced ... -
Turbulent channel flow of generalized Newtonian fluids at a low Reynolds number
(Peer reviewed; Journal article, 2021)Several studies concerning the turbulent pipe flow of generalized Newtonian (GN) fluids may be found in the literature, but not for channel flow, although that has been extensively studied for other types of non-Newtonian ... -
Turbulent flows of generalized Newtonian fluids: mechanics and structural coherence
(Doctoral theses at NTNU;2022:276, Doctoral thesis, 2022)Most flows are turbulent in nature, yet fluids exhibit a plethora of inherent responses to applied stress. Fluids that respond in a linear manner, such as water and air, are labelled as Newtonian, whereas the majority of ... -
Twilight foraging enables European shags to survive the winter across their latitudinal range
(Peer reviewed; Journal article, 2021)Species breeding at high latitudes face a significant challenge of surviving the winter. Such conditions are particularly severe for diurnal marine endotherms such as seabirds. A critical question is therefore what behavioural ... -
Twinnability of Al–Mg alloys: A first-principles interpretation
(Journal article; Peer reviewed, 2017)Al–Mg alloys are considered to have potentials to form twins during deformation because Mg can reduce the intrinsic stacking fault energy γISFE of Al. Nevertheless, twinning has rarely been found in Al–Mg alloys even ... -
Twinned-domain-induced magnonic modes in epitaxial LSMO/STO films
(Journal article; Peer reviewed, 2017)The use of periodic magnetic structures to control the magneto-dynamic properties of materials— magnonics—is a rapidly developing field. In the last decade, a number of studies have shown that metallic films can be patterned ... -
Two Dimensional Fiber Bundle Bridge Model
(Master thesis, 2016)The two dimensional fiber bundle bridge model is introduced, derived and studied for an uniform threshold distribution. The model is independent of history and has an adjustable effective range of interaction, which is ... -
"Two hits - one stone" increased efficacy of cisplatin-based therapies by targeting PCNA's role in both DNA repair and cellular signaling
(Journal article; Peer reviewed, 2018)Low response rate and rapid development of resistance against commonly used chemotherapeutic regimes demand new multi-targeting anti-cancer strategies. In this study, we target the stress-related roles of the scaffold ... -
Two routes for sonochemical synthesis of platinum nanoparticles with narrow size distribution
(Journal article; Peer reviewed, 2021)A novel sonochemical approach to synthesize platinum (Pt) nanoparticles has been developed to produce smaller, and more monodisperse particles than traditional chemical reduction methods such as the sodium borohydride ... -
Two-Component Spin-Orbit Coupled Ultracold Atoms in the Triangular Lattice - A Monte Carlo Study
(Master thesis, 2018)Teknologiske fremskritt i ultrakalde atom-eksperimenter har over de siste 20 årene økt interessen for fysisk intuitive Hamilton-funksjoner som kan brukes til å undersøke fundamentale vekselvirkninger i sterkt korrelerte ... -
Two-Component Spin-Orbit Coupled Ultracold Atoms in the Weak and Strong Coupling Regimes
(Master thesis, 2017)Motivated by recent experimental advances, we study two-component spin-orbit coupled ultracold bosonic atoms in two dimensions on a square optical lattice. Using a Bose-Hubbard model with spin-conserving and non-spin-conserving ... -
Two-current choice flumes for testing avoidance and preference in aquatic animals
(Journal article; Peer reviewed, 2016)1. Aquatic chemical ecology is an important and growing field of research that involves understanding how organisms perceive and respond to chemical cues in their environment. Research assessing the preference or avoidance ... -
Two-dimensional altermagnets: Superconductivity in a minimal microscopic model
(Peer reviewed; Journal article, 2023)We propose a minimal toy model for a two-dimensional altermagnet. The model unravels altermagnetic properties at a microscopic level. We find spin-split electron and nondegenerate magnon bands with a d -wave symmetry. We ... -
Two-dimensional Simulations of Particle Deposition on a Cylinder in a Turbulent Cross Flow at Intermediate Reynolds Numbers
(Master thesis, 2011)The behaviour of particles in turbulent flow, with emphasis on particle deposition on both the frontside and backside of a cylinder, was investigated by means of Direct Numerical Simulations. One-way coupling between the ... -
Two-flavor chiral perturbation theory at finite isospin density beyond leading order
(Master thesis, 2020)I denne avhandlinga studerer me two-flavor QCD ved endeleg isospin kjemisk potensial ved å bruke kiral perturbasjonsteori forbi leiande orden i lågenergi ekspansjonen. Me reknar ut pionkondensatet og det kirale kondensatet ...