Browsing Det matematisk-naturvitenskapelige fakultet by Title
Now showing items 651-670 of 838
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Transport of solutes through channels with rough boundaries is abundant in natural and engineered settings. However, it is not known currently what the consequences of an abruptly alternating boundary are for the solute ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2023)The use of an alkaline base mismatched with an apolar aromatic solvent provides a new route to disassemble thermoset epoxy resins resulting in the recovery of the polymer building block bisphenol A.
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Spatial dynamics of lithiation and lithium plating during high-rate operation of graphite electrodes (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)The principal inhibitor of fast charging lithium ion cells is the graphite negative electrode, where favorable conditions for lithium plating occur at high charge rates, causing accelerated degradation and safety concerns. ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Browning of Fennoscandian boreal lakes is raising concerns for negative ecosystem impacts as well as reduced drinking water quality. Declined sulfur deposition and warmer climate, along with afforestation, other climate ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)There are limited data on organic contaminants in marine biota from coastal Tanzania, especially on the occurrence of industrial-use contaminants such as polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)We propose a first minimal theory for boundary layer turbulence that captures very well the profile of the mean-square velocity fluctuations in the streamwise direction and give a quantitative prediction of the Townsend-Perry ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2020)One of the most-important tools in modern science is the analysis of electromagnetic properties by spectroscopy. The various types of spectroscopy can be classified by the underlying type of interactions between energy and ...
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(Master thesis / Hovedoppgave, 1937)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Self-assembly of amphiphilic polymers into micelles is an archetypical example of a “self-confined” system due to the formation of micellar cores with dimensions of a few nanometers. In this work, we investigate the chain ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)We theoretically consider the spin Seebeck effect, the charge Seebeck coefficient, and the thermoelectric figure of merit in superconducting hybrid structures including either magnetic textures or intrinsic spin-orbit ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)The complex salts [FeL2]X2 (1X2; L = 2,6-di{4-fluoropyrazol-1-yl}pyridine; X– = BF4– or ClO4–) exhibit abrupt spin-transitions with narrow thermal hysteresis, at T1/2 = 164 K (X– = BF4–) and 148 K (X– = ClO4–). The transition ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Polar active matter of self-propelled particles sustain spontaneous flows through the full-integer topological defects. We study theoretically the incompressible flow profiles around ±1 defects induced by polar and dipolar ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)We study the stability of a unique weak solution to certain parabolic systems with nonstandard growth condition, which are additionally dependent on a cross-diffusion term. More precisely, we show that two unique weak ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Silicon carbide (SiC) is a wide band-gap semiconductor of great technological importance, showing promise for application areas ranging from quantum computing and communication to power devices. Vital in both the contexts ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)Thermal evolution of vacancy complexes was studied in P-doped ([P]=1018 cm−3) proton irradiated Si1−xGex with Ge contents of 10%, 20%, and 30% in the range of 250–350 °C using positron annihilation spectroscopy. The radiation ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)ABSTRACT We obtain the exact statistical distribution of expected detection rates that may be obtained from the detection of ‘Oumuamua, which currently belongs to a class of objects that is only observed once in ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)The regional variability in tundra and boreal carbon dioxide (CO2) fluxes can be high, complicating efforts to quantify sink-source patterns across the entire region. Statistical models are increasingly used to predict ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)When a rigid rough solid slides on a rigid rough surface, it experiences a random motion in the direction normal to the average contact plane. Here, through simulations of the separation at single-point contact between ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Using density functional theory calculations, we examine the effect of hole doping on the magnetic and electronic properties of CuMIIIAO2, with MIIIA = Al, Ga, and In. CuMIIIAO2 nonmagnetic semiconductors switch to ...