Browsing Fysisk institutt by Title

Now showing items 734-753 of 2515

  • f0(980) resonance production in pp collisions with the ALICE detector at the LHC 
    Lorenzo, Alessandra; Acharya, Shreyasi; Acosta, Fernando T.; Adamová, Dagmar; Adolfsson, Jonatan; Aggarwal, Madan M.; Aglieri Rinella, Gianluca; Agnello, Michelangelo; Agrawal, Neelima; Ahammed, Zubayer; Alme, Johan; Altenkaemper, Lucas; Djuvsland, Øystein; Ersdal, Magnus Rentsch; Fionda, Fiorella Maria Celeste; Nystrand, Joakim; Rehman, Attiq Ur; Røhrich, Dieter; Tambave, Ganesh Jagannath; Ullaland, Kjetil; Wagner, Boris; Zhou, Zhuo; Arsene, Ionut Cristian; Bätzing, Paul Christoph; Dordic, Olja; Lardeux, Antoine Xavier; Lindal, Svein; Mahmood, Sohail Musa; Malik, Qasim Waheed; Richter, Matthias; Røed, Ketil; Skaali, Toralf Bernhard; Tveter, Trine Spedstad; Wikne, Jon Christopher; Zhao, Chengxin; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Nesbø, Simon Voigt; Storetvedt, Maksim Melnik; Langøy, Rune; Lien, Jørgen André; Ahn, Sang Un; Aiola, Salvatore; Akindinov, Alexander; Al-Turany, Mohammad; Alam, Sk Noor; Albuquerque, D. S. D.; Aleksandrov, Dmitry; Alessandro, Bruno; ALICE, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
  • Fabrication and characterization of Schottky barrier diodes on rutile TiO2 
    Bonkerud, Julie; Zimmermann, Christian; Weiser, Philip Michael; Aarholt, Thomas; Verhoeven, Espen Førdestrøm; Vines, Lasse; Monakhov, Eduard; Herklotz, Frank (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
  • Fabrication of SiGe/Ge core-shell nanowires by oxidation of SiGe 
    Kløw, Frode (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). ...
  • Fake lepton determination, Supersymmetry searches in di-lepton final states, and sharing ATLAS research with young students 
    Pedersen, Maiken (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 ...
  • Fast and Slow Flux Dynamics in Superconductors : A Magneto-Optical Imaging Study 
    Olsen, Åge Andreas Falnes (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 ...
  • FDG PET/CT parameters and correlations with tumor-absorbed doses in a phase 1 trial of 177Lu-lilotomab satetraxetan for treatment of relapsed non-Hodgkin lymphoma 
    Løndalen, Ayca; Blakkisrud, Johan; Rootwelt-Revheim, Mona-Elisabeth; Madsbu, Ulf Erik; Dahle, Jostein; Kolstad, Arne; Stokke, Caroline (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Purpose 177Lu-lilotomab satetraxetan targets the CD37 antigen and has been investigated in a first-in-human phase 1/2a study for relapsed non-Hodgkin lymphoma (NHL). Tumor dosimetry and response evaluation can be ...
  • FDG-PET/CT-based Assessment of Hematologic Toxicity in Anal Cancer Patients During Chemoradiation 
    Kalsnes, Joakim (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 ...
  • A feasibility study of electrorotation as an alternative to impedance measurements 
    Jansen, Anders (Master thesis / Masteroppgave, 2018)
  • Feeding of plankton in turbulent oceans and lakes 
    Pécseli, Hans L.; Trulsen, Jan K.; Stiansen, Jan Erik; Sundby, Svein; Fossum, Petter (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 ...
  • Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at √s=8 TeV with the ATLAS detector 
    Aad, Georges; Abbott, Brad; Abdallah, Jalal; Abdel Khalek, Samah; Abdinov, Ovsat Bahram oglu; Aben, Rosemarie; Abi, Babak; Abolins, Maris; AbouZeid, Hass; Abramowicz, Halina; Buanes, Trygve; Dale, Ørjan; Eigen, Gerald; Kastanas, Alex; Liebig, Wolfgang; Lipniacka, Anna; Martin dit Latour, Bertrand; Rosendahl, Peter Lundgaard; Sandaker, Heidi; Sjursen, Therese B.; Smestad, Lillian; Stugu, Bjarne; Ugland, Maren; Bugge, Lars; Bugge, Magnar Kopangen; Cameron, David Gordon; Catmore, James Richard; Czyczula, Zofia; Franconi, Laura; Gjelsten, Børge Kile; Gramstad, Eirik; Ould-Saada, Farid; Pajchel, Katarina; Pedersen, Maiken; Read, Alexander Lincoln; Røhne, Ole Myren; Stapnes, Steinar; Strandlie, Are; Abreu, Henso; Abreu, Rômulo F.; Adamczyk, Leszek; Adams, David; Adelman, Jareed; Adomeit, Stefanie; Adye, Tim; Agatonovic-Jovin, Tatjana; Aguilar Saavedra, Juan Antonio; Åkerstedt, Henrik; Åkesson, Torsten P.A.; Åsman, Barbro; ATLAS, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
  • Film flow dominated simultaneous flow of two viscous incompressible fluids through a porous medium 
    Aursjø, Olav; Erpelding, Marion; Tallakstad, Ken Tore; Flekkøy, Eirik Grude; Hansen, Alex; Måløy, Knut Jørgen (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 ...
  • Finite element simulation of ionic electrodiffusion in cellular geometries 
    Ellingsrud, Ada Johanne; Solbrå, Andreas Våvang; Einevoll, Gaute; Halnes, Geir; Rognes, Marie Elisabeth (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Mathematical models for excitable cells are commonly based on cable theory, which considers a homogenized domain and spatially constant ionic concentrations. Although such models provide valuable insight, the effect of ...
  • Finite element simulation of the impedance response of a vascular segment as a function of changes in electrode configuration 
    Amini, Maryam; Kalvøy, Håvard; Martinsen, Ørjan Grøttem (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Abstract Monitoring a biological tissue as a three dimensional (3D) model is of high importance. Both the measurement technique and the measuring electrode play substantial roles in providing accurate 3D measurements. ...
  • Finite element studies of quantum dots 
    Drøsdal, Lene Norderhaug (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 ...
  • Finite-length effects on cylindrical Langmuir probes 
    Marholm, Sigvald; Marchand, Richard (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Kinetic simulations are used to compute current characteristics of finite-length cylindrical probes, with particular attention to end effects. Currents collected per unit lengths, as a function of distance to the ends, are ...
  • Firing-rate based network modeling of the dLGN circuit: Effects of cortical feedback on spatiotemporal response properties of relay cells 
    Mobarhan, Milad; Halnes, Geir; Martínez-Cañada, Pablo; Hafting, Torkel; Fyhn, Marianne; Einevoll, Gaute (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 ...
  • Firing-rate models for neurons with a broad repertoire of spiking behaviors 
    Heiberg, Thomas; Kriener, Birgit; Tetzlaff, Tom; Einevoll, Gaute; Plesser, Hans Ekkehard (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 ...
  • First application of the Oslo method in inverse kinematics 
    Ingeberg, Vetle Wegner; Siem, Sunniva; Wiedeking, Mathis; Sieja, Kamila; Bleuel, D.l.; Brits, C.P.; Bucher, T. D.; Dinoko, TS; Easton, JL; Görgen, Andreas; Guttormsen, Magne Sveen; Jones, P.; Kheswa, Bonginkosi Vincent; Khumalo, NA; Larsen, Ann-Cecilie; Lawrie, EA; Lawrie, JJ; Majola, SNT; Negi, Dinesh; Noncolela, SP; Papka, P; Sahin, Eda; Schwengner, Ronald; Tveten, Gry Merete; Zeiser, Fabio; Zikhali, Bonginkosi Richard (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    The γ-ray strength function (SF) and nuclear level density (NLD) have been extracted for the first time from inverse kinematic reactions with the Oslo method. This novel technique allows measurements of these properties ...
  • First evidence of low energy enhancement in Ge isotopes 
    Renstrøm, Therese; Nyhus, Hilde-Therese; Utsunomiya, Hiroaki; Larsen, Ann-Cecilie; Siem, Sunniva; Guttormsen, Magne Sveen; Filipescu, Dan Mihai; Gheorghe, I.; Goriely, Stephane; Bernstein, L. A.; Bleuel, Darren L.; Glodariu, T.; Görgen, Andreas; Hagen, Trine Wiborg; Lui, Y.-W.; Negi, Dinesh; Ruud, Inger Eli; Sahin, Eda; Schwengner, Ronald; Shima, T.; Takahisa, K.; Tesileanu, O.; Tornyi, Tamas Gabor; Tveten, Gry Merete; Wiedeking, Mathis (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 = ...
  • First experimental constraint on the 191Os(n, γ) reaction rate relevant to s-process nucleosynthesis 
    Kullmann, Ina Kristine Berentsen (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 ...