Browsing Fysisk institutt by Title
Now showing items 3636-3655 of 3672
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(Master thesis / Masteroppgave, 2014)In this thesis the design and prototype of a bioimpedance measurement system is described. The system is wireless and battery powered. A custom analog front-end has been made to be able to do bioimpedance measurements. It ...
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(Master thesis / Masteroppgave, 2017)Going wireless has revolutionised handheld and wearable devices today. On comparing battery technology with other aspects of portable device technology, it has been a bottleneck in new innovation of miniaturised electronic ...
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(Master thesis / Masteroppgave, 2023)The Global Positioning System (GPS) is the standard technology for outdoor positioning, but it cannot be used for accurate indoor positioning due to scattering and attenuation of GPS signals. A popular alternative is to ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)An active plasma lens (APL) focuses the beam in both the horizontal and vertical planes simultaneously using a magnetic field generated by a discharge current through the plasma. A beam size of 5–10 μm can be achieved ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)The evaluation of higher-order cross-sections is an important component in the search for new physics, both at hadron colliders and elsewhere. For most new physics processes of interest, total cross-sections are known at ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)Spike sorting is a critical first step in extracting neural signals from large-scale electrophysiological data. This manuscript describes an efficient, reliable pipeline for spike sorting on dense multi-electrode arrays ...
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(Master thesis / Masteroppgave, 2018)Scalar extensions of the Standard Model of particle physics are well motivated from several theories that attempt to explain phenomena like neutrino oscillations, hypercharge quantization, etc. By adding more scalars, the ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)The production yield of Z bosons is measured in the electron and muon decay channels in Pb+Pb collisions at √sNN=5.02 TeV with the ATLAS detector. Data from the 2015 LHC run corresponding to an integrated luminosity of ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
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(Master thesis / Masteroppgave, 2016)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)Ion implantation of Zn substituting elements in ZnO has been shown to result in a dramatic Li depletion of several microns in hydrothermally grown ZnO. This has been ascribed to a burst of mobile Zn interstials. In this ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)ZnO–ZrO2 mixed oxide (ZnZrOx) catalysts are widely studied as selective catalysts for CO2 hydrogenation into methanol at high-temperature conditions (300–350 °C) that are preferred for the subsequent in situ zeolite-catalyzed ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)The influence of annealing on the microstructure and electrical properties of undoped polycrystalline ZnSb samples has been investigated by different experimental techniques. In situ XRD in an argon at- mosphere showed ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)The ZnCr2O4/ZnO materials system has a wide range of potential applications, for example, as a photocatalytic material for waste-water treatment and gas sensing. In this study, probe-corrected high-resolution scanning ...
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(Doctoral thesis / Doktoravhandling, 2011)Zinc oxide (ZnO) and its ternary alloys have high potential to compete with III-V nitrides for optoelectronic applications. Furthermore, oxide semiconductors receive considerable attention due to their low cost of fabrication, ...
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(Master thesis / Masteroppgave, 2011)Zinc oxide has attracted a great deal of interest in recent years with a view to potential photovoltaic applications, particularly as a material for transparent conducting electrodes. The material's abundance and low cost ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Measurements of ZZ production in the lþl−l0þl0− channel in proton–proton collisions at 13 TeV center-of-mass energy at the Large Hadron Collider are presented. The data correspond to 36.1 fb−1 of collisions collected by ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Background: Detailed spectroscopy of neutron-rich odd-A Cu isotopes is of great importance for studying the shell evolution in the region of 78Ni. While there is experimental information on excited states in 69−73,77,79Cu ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)The β-decay half-lives of 55 neutron-rich nuclei 134−139Sn, 134−142Sb, 137−144Te, 140−146I, 142−148Xe, 145−151Cs, 148−153Ba, and 151−155La were measured at the Radioactive Isotope Beam Factory employing the projectile ...