Now showing items 1736-1755 of 7735

  • Grøvik, Endre; Redalen, Kathrine Røe; Storås, Tryggve; Negard, Anne; Holmedal, Stein Harald; Ree, Anne Hansen; Meltzer, Sebastian; Bjørnerud, Atle; Gjesdal, Kjell-Inge (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Purpose: To implement a dynamic contrast-based multi-echo MRI sequence in assessment of rectal cancer and evaluate associations between histopathologic data and the acquired dynamic contrast-enhanced (DCE) and dynamic ...
  • Nordmoen, Jørgen Halvorsen; Samuelsen, Eivind; Ellefsen, Kai Olav; Glette, Kyrre (Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2018)
    One of the core functions in most Evolutionary Algorithms is mutation. In complex search spaces, which are common in Evolutionary Robotics, mutation is often used both for optimizing existing solutions, described as ...
  • Ville, Simon; Wicken, Olav; Dean, John (Journal article / Tidsskriftartikkel / SubmittedVersion, 2018)
    This paper challenges Ed Barbier’s influential contribution to the resources and economic development debate and extends our understanding of the process of resource-based development in two relevant economies since World ...
  • Cristaldi, A.; Guglielmino, S. L.; Zuccarello, F.; Romano, P.; Falco, M.; Rouppe, Van Der Voort Luc; de la Cruz Rodriguez, Jaime; Ermolli, I.; Criscuoli, S. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    Delta (δ) spots are complex magnetic configurations of sunspots characterized by umbrae of opposite polarity sharing a common penumbra. In order to investigate the fine structure of the region separating the two magnetic ...
  • Chen, Xiangcai; Han, Desheng; Lorentzen, Dag Arne; Oksavik, Kjellmar; Moen, Jøran Idar; Baddeley, Lisa (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Throat aurora is defined as south-north aligned auroral arcs equatorward of the dayside cusp aurora and was suggested to be the results of cold magnetospheric plasma interaction with magnetopause reconnection, but its ...
  • Øksendal, Bernt; Sulem, Agnès (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2016)
    A celebrated financial application of convex duality theory gives an explicit relation between the following two quantities: (i) The optimal terminal wealth X^*(T) : = X_{\varphi ^*}(T) of the problem to maximize the ...
  • Johansen, Christian; Owe, Olaf (Research report / Forskningsrapport / SubmittedVersion; Peer reviewed, 2012)
    We introduce Dynamic SOS as a framework for describing semantics of programming languages that include dynamic software upgrades. Dynamic SOS is built on top of theModular SOS of P.Mosses, with an underlying category theory ...
  • Flovik, Vegard; Sinha, Santanu; Hansen, Alex (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
    The change in contact angles due to the injection of low salinity water or any other wettability altering agent in an oil-rich porous medium is modeled by a network of disordered pores transporting two immiscible fluids. ...
  • Crameri, Fabio; Lithgow-Bertelloni, Carolina; Tackley, Paul J. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    The long-wavelength surface deflection of Earth's outermost rocky shell is mainly controlled by large-scale dynamic processes like isostasy or mantle flow. The largest topographic amplitudes are therefore observed at plate ...
  • Masset, F.S.; Velasco Romero, D.A.; Eklund, Lars Henrik (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    A massive and luminous perturber moving across an opaque gas is subjected to a force different from the gravitational friction that it would experience if it were cold. The heat released by the perturber diffuses in the ...
  • Syljuåsen, Olav Fredrik (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2015)
    Domain-walls in one-dimensional Ising ferromagnets can undergo Bloch oscillations when subjected to a skew magnetic field. Such oscillations imply finite temperature non-dispersive low-frequency peaks in the dynamical ...
  • Veit, Sylvia; Hustedt, Thurid; Bach, Tobias (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    Recent scholarship on advisory systems has focussed on the externalization of advisory capacities and sectoral dynamics of change, whereas changes of internal policy advisory systems have not yet been approached systematically. ...
  • Svendsen, Bente Ailin (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    The objective of this paper is to explore the dynamics of citizen science (CS) in sociolinguistics or Citizen Sociolinguistics, i.e. the engagement of non-professionals in doing sociolinguistic research. Based on a CS-study ...
  • Mooroogen, K.; Morton, R. J.; de Jorge Henriques, Vasco Manuel (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Aims. Current observational instruments are now providing data with the necessary temporal and spatial cadences required to examine highly dynamic, fine-scale magnetic structures in the solar atmosphere. Using the spectroscopic ...
  • Remme, Jon Henrik Ziegler (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    For the Ifugao of Northern Luzon, the Philippines, life, health and well-being depend on the containment of the life force called lennawa within the body. The life sustaining lennawa-body relation is, however, inherently ...
  • Torkildsen, Janne von Koss; Morken, Frøydis; Helland, Wenche A; Helland, Turid (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
    In this study of third grade school children, we investigated the association between writing process measures recorded with key stroke logging and the final written product. Moreover, we examined the cognitive predictors ...
  • Kriener, Birgit; Enger, Håkon; Tetzlaff, Tom; Plesser, Hans Ekkehard; Gewaltig, Marc-Oliver; Einevoll, Gaute Tomas (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    Random networks of integrate-and-fire neurons with strong current-based synapses can, unlike previously believed, assume stable states of sustained asynchronous and irregular firing, even without external random background ...
  • Schmiedel, Tobias; Galland, Olivier; Breitkreuz, Christoph (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Igneous intrusions in sedimentary basins exhibit a great diversity of shapes from thin sheets (e.g. sills, cone sheets), to massive intrusions (e.g. laccoliths, plugs). Presently, none of the established models of magma ...
  • Guldstrand, Frank Bo Buster; Burchardt, Steffi; Hallot, E; Galland, Olivier (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    The analysis of surface deformation associated with intruding magma has become an established method to study subsurface processes and intrusion architecture. Active subsurface magmatism induces deformation that is commonly ...
  • Carlesi, Edoardo; Mota, David; Winther, Hans Arnold (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    In this work, we study the dynamics of the Local Group (LG) within the context of cosmological models beyond General Relativity (GR). Using observable kinematic quantities to identify candidate pairs, we build up samples ...