Browsing Fysisk institutt by Title
Now showing items 523-542 of 1795
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(Master thesis / Masteroppgave, 2011)As Si technology is reaching its limits in solar cell and transistor applications, ways to improve these devices are being investigated. This study looks at the fabrication process of SiGe/Ge core-shell nanowires (NWs). ...
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(Doctoral thesis / Doktoravhandling, 2014)The world around us seems concrete and apparent. However, it is in fact governed by what goes on at the sub-atomic level, hidden from immediate experience. We describe this microscopic world by a theory we call the Standard ...
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(Doctoral thesis / Doktoravhandling, 2007)The thesis presents results on two different aspects of flux penetration into superconductors. It is predominantly an experimental study using magneto-optical imaging, a microscopy technique for visualising magnetic ...
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(Master thesis / Masteroppgave, 2018)Standard treatment for patients with anal cancer is concurrent chemoradiotherapy (CRT), the radiotherapy is combined with Mitomycin C (MMC) and 5-Flourouracil (5-FU). This treatment is known to cause high rates of severe ...
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(Master thesis / Masteroppgave, 2018)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)Analytical models for the statistical distribution of the gut content of fish larvae in a turbulent ocean environment are compared to data obtained in a field experiment. The proposed model allows the nutrition state and ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
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Film flow dominated simultaneous flow of two viscous incompressible fluids through a porous medium (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)We present an experimental study of two-phase flow in a quasi-two-dimensional porous medium. The two phases, a water-glycerol solution and a commercial food grade rapeseed/canola oil, having an oil to water-glycerol viscosity ...
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(Master thesis / Masteroppgave, 2009)The time-independent Schrödinger equation is solved using the finite element method (FEM) and the finite difference method (FDM). The resulting eigenvalue problems are solved using the ARPACK++ library. Both methods are ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Visually evoked signals in the retina pass through the dorsal geniculate nucleus (dLGN) on the way to the visual cortex. This is however not a simple feedforward flow of information: there is a significant feedback from ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Capturing the response behavior of spiking neuron models with rate-based models facilitates the investigation of neuronal networks using powerful methods for rate-based network dynamics. To this end, we investigate the ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)The γ-strength functions and level densities of 73,74Ge have been extracted from particle-γ coincidence data using the Oslo method. In addition the γ-strength function of 74Ge above the neutron separation threshold, Sn = ...
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First experimental constraint on the 191Os(n, γ) reaction rate relevant to s-process nucleosynthesis (Master thesis / Masteroppgave, 2018)The first experimentally constrained Maxwellian-averaged cross section for the 191Os(n, γ)192Os reaction relevant to s-process nucleosynthesis has been calculated by means of the nuclear level density and γ-strength function ...
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First experimental constraint on the 191Os(n,γ) reaction rate relevant to s-process nucleosynthesis (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)The nuclear level density and γ -decay strength of 192 Os have been extracted using particle- γ coincidence data from the 192 Os ( α , α ′ γ ) 192 Os reaction by means of the Oslo method. The level density is found to be ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)With the continuous scaling of the CMOS technology, the CMOS circuits are considered to be more tolerant to Single event Latchup (SEL) effects due to the reduction in the supply voltages. This paper reports the results ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)This letter presents the first measurement of jet mass in Pb–Pb and p–Pb collisions at √sNN = 2.76 TeV and √sNN = 5.02 TeV, respectively. Both the jet energy and the jet mass are expected to be sensitive to jet quenching ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)The production of the charm-strange baryon 0 c is measured for the first time at the LHC via its semileptonic decay into e+−νe in pp collisions at √s = 7 TeV with the ALICE detector. The transverse momentum (pT) differential ...
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(Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2017)Plasma accelerators support accelerating fields of 10-100’s of GV/m over meter-scale distances and routinely produce femtosecond-scale, multi-kA electron bunches. The so called Trojan Horse underdense photocathode plasma ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)The γ -ray strength function and level density in the quasi-continuum of 151,153Sm have been measured using bismuth germanate shielded Ge clover detectors of the STARLiTeR system. The Compton shields allow an extraction ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)This paper presents the first performance results of the ALICE TPC Readout Control Unit 2 (RCU2). With the upgraded hardware typology and the new readout scheme in FPGA design, the RCU2 is designed to achieve twice the ...