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    • Vascular characterization of tumors growing in the chorioallantoic membrane 

      Bye, Inger (Master thesis, 2017)
      The chick chorioallantoic membrane (CAM) model has been widely used to study different biological and medical processes, including angiogenic response, tumor development and drug-delivery. Such studies can be achieved ...

    • Vela as the source of Galactic cosmic rays above 100 TeV 

      Bouyahiaoui, M.; Kachelriess, Michael; Semikoz, D. V. (Journal article, 2019)
      We model the contribution of the nearest young supernova remnant Vela to the local cosmic ray flux taking into account both the influence of the Local Superbubble and the effect of anisotropic diffusion. The magnetic field ...

    • Vela as the Source of Galactic Cosmic Rays above 100 TeV 

      Kachelriess, Michael; Semikoz, Dmitri; Bouyahiaoui, Makarim (Peer reviewed; Journal article, 2020)
      We modeled the contribution of the young supernova remant Vela to the local cosmic rays taking into account the effect of the Local superBubble and an anistropic diffusion. We recovered the knee observed in the CR spectrum ...

    • Velocity error induced by unevenly sampling wind radars 

      Ekern, Kjetil Landgraff (Master thesis, 2014)
      Measurements of atmospheric winds in the mesosphere and lower thermosphere (MLT)region using a SKiYMET radar started in Trondheim (63.4 N, 10.4 E) in September2012. This meteor radar utilizes the ionized trail from meteors ...

    • Versatile, cell and chip friendly method to gel alginate in microfluidic devices 

      Håti, Armend Gazmeno; Bassett, David; Ribe, Jonas Myren; Sikorski, Pawel; Weitz, David A.; Stokke, Bjørn Torger (Journal article, 2016)
      Alginate is used extensively in microfluidic devices to produce discrete beads or fibres at the microscale. Such structures may be used to encapsulate sensitive cargoes such as cells and biomolecules. On chip gelation of ...

    • Very sharp diffraction peak in nonglass-forming liquid with the formation of distorted tetraclusters 

      Koyama, Chihiro; Tahara, Shuta; Kohara, Shinji; Onodera, Yohei; Småbråten, Didrik Rene; Selbach, Sverre Magnus; Akola, Jaakko; Ishikawa, Takehiko; Masuno, Atsunobu; Mizuno, Akitoshi; Okada, Junpei T.; Watanabe, Yuki; Nakata, Yui; Ohara, Koji; Tamaru, Haruka; Oda, Hirohisa; Obayashi, Ippei; Hiraoka, Yasuyuki; Sakata, Osami (Peer reviewed; Journal article, 2020)
      Understanding the liquid structure provides information that is crucial to uncovering the nature of the glass-liquid transition. We apply an aerodynamic levitation technique and high-energy X-rays to liquid (l)-Er2O3 to ...

    • Very-High-Precision Calculations in Physics 

      Noreen, Amna (Doctoral thesis at NTNU, 2012, Doctoral thesis, 2012)

    • Vibration and Fluorescence Spectra of Porphyrin-Cored 2,2-Bis(methylol)-propionic Acid Dendrimers 

      Minaev, Boris; Lindgren, Mikael (Journal article; Peer reviewed, 2009)
      Bis-MPA dendron-coated free-base tetraphenylporphyrin and zinc-tetraphenyl-porphyrin (TPPH2 and TPPZn) were studied in comparison with simple porphyrins (H2P, ZnP) by theoretical simulation of their infrared, Raman and ...

    • Vindrør som læringsarena - Utformingen av en interaktiv utstillingsmodells betydning for elevers læring i grupper. 

      Vie, Hans Kristian Strandli (Master thesis, 2019)
      Masteroppgaven er en studie av en utstillingsmodell på et vitensenter og aktiviteten til ungdomsskoleelever rundt denne. Modellen blir kalt «Vindrøret» og er utstilt på Vitengarden på Nærbø. Bakgrunnen for studien er et ...

    • Viscous cosmology - Bulk viscosity in the cosmological context 

      Normann, Ben David (Master thesis, 2015)
      The main objective of this thesis has been to estimate the present value of the bulk viscosity of the cosmic fluid. The following list contains a summary of the main results found in the present work: -The bulk viscosity ...

    • Viscous Phenomena and Entropy Production in the Early Universe 

      Husdal, Lars (Doctoral theses at NTNU;2017:197, Doctoral thesis, 2017)
      During the very first fraction of a second after the Big Bang, the Universe were populated by all the particles in the Standard Model of elementary particles: From the massive top quark to the massless photons and gluons. ...

    • Visualizing Ferroelectric Domain Structures in ErMnO3 and Pb5Ge3O11 by Electron Microscopy 

      Kasper Aas Hunnestad (Master thesis, 2019)
      Ferroelektriske domenevegger har nylig tiltrukket økende oppmerksomhet som nye kandidater for funksjonelle 2D-systemer. Disse atomskarpe grensesnittene som kan flyttes, opprettes og fjernes med elektriske felt, kan brukes ...

    • VMAT for small cell lung cancer 

      Gjervan, Vera (Master thesis, 2015)
      Limited stage small cell lung cancer (SCLC-LS) is an aggressive cancer form affecting a relatively small group of patients. The prognosis for these patients is poor, and those who are treated with radiotherapy often develop ...

    • Voltage control of superconducting exchange interaction and anomalous Josephson effect 

      Ouassou, Jabir Ali; Linder, Jacob (Journal article; Peer reviewed, 2019)
      Exerting control over the magnetic exchange interaction in heterostructures is of both basic interest and has potential for use in spin-based applications relying on quantum effects. We show that the sign of the exchange ...

    • Voltage tuning of spin and charge supercurrents in a spin-active Josephson Junction 

      Bolme, Oda (Master thesis, 2018)
      Charge and spin-supercurrents in a spin-active Josephson junction is investigated through the quasiclassical theory of superconductivity. Analytical work has been performed and numerical results are presented, showing that ...

    • Voltage-induced thin-film superconductivity in high magnetic fields 

      Ouassou, Jabir Ali; Vethaak, Tom Doekle; Linder, Jacob (Journal article; Peer reviewed, 2018)
      We predict that superconductivity in mesoscopic thin films can be stabilized in high magnetic fields if the superconductor is driven out of equilibrium by a DC voltage bias. For realistic material parameters and temperatures, ...

    • Vortex spin valve on a topological insulator 

      Amundsen, Morten; Hugdal, Henning Goa; Sudbø, Asle; Linder, Jacob (Journal article; Peer reviewed, 2018)
      Spin-valve structures are usually associated with the ability to modify the resistance of electrical currents. We here demonstrate a profoundly different effect of a spin-valve. In combination with a topological insulator ...

    • Walker Breakdown in Magnon-Induced Ferromagnetic Domain Wall Motion 

      Risinggård, Vetle Meland (Master thesis, 2015)
      We derive for the first time the collective coordinate equations for magnon-driven domain wall motion in ferromagnets from the Landau-Lifshitz-Gilbert equation. By performing a consistent calculation to second order we are ...

    • Water waves with compactly supported vorticity: A functional-analytic approach to bifurcation theory and the mathematical theory of traveling water waves 

      Varholm, Kristoffer (Master thesis, 2014)
      We study the mathematical theory of water waves. Local bifurcation theory is also discussed, including the Crandall-Rabinowitz theorem; an abstract theorem used to establish the presence of bifurcation points in the zero ...

    • Watt-level Kerr-Lens Mode-Locked Cr:ZnS Laser at 2.4 μm 

      Tolstik, Nikolai; Sorokin, E; Sorokina, Irina T (Chapter, 2013)
      Power scaling of Kerr-lens mode-locked Cr:ZnS femtosecond oscillator allows reaching 1 W output power and pulse energies over 8 nJ. Soliton and chirped-pulse regimes result in 68 fs and 0.8-2 ps pulses, respectively.