Now showing items 316-335 of 944

  • Cordara, Gabriele; Manna, Dipankar; Krengel, Ute (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    An important function of fungal lectins is to protect their host. Marasmius oreades agglutinin (MOA) is toxic to nematodes and exerts its protective effect through protease activity. Its proteolytic function is associated ...
  • Solheim, Stian; Hutchinson, Samantha A; Lundanes, Elsa; Wilson, Steven Ray Haakon; Thorne, James L; Røberg-Larsen, Hanne (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Oxysterols can contribute to proliferation of breast cancer through activation of the Estrogen Receptors, and to metastasis through activation of the Liver X Receptors. Endogenous levels of both esterified and free ...
  • Paziy, V.; Fraile, L.M.; Mach, H.; Olaizola, B.; Simpson, G.S.; Aprahamian, A.; Bernards, C.; Briz, J.A.; Bucher, B.; Chiara, C.J.; Dlouhý, Z.; Gheorghe, I.; Ghiţg, D.; Hoff, Per; Jolie, J.; Köster, U.; Kurcewicz, W.; Licg, R.; Mgrginean, N.; Mgrginean, R.; Régis, J.-M.; Rudigier, M.; Sava, T.; Stgnoiu, M.; Stroe, L.; Walters, W.B. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    The β− decay of 81Zn to the neutron magic N=50 nucleus 81Ga, with only three valence protons with respect to 78Ni, was investigated. The study was performed at the ISOLDE facility at CERN by means of γ spectroscopy. The ...
  • Tellgren, Erik; Kvaal, Simen; Helgaker, Trygve (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    The N-representability problem is the problem of determining whether there exists N-particle states with some prescribed property. Here we report an affirmative solution to the fermion N-representability problem when both ...
  • Fjellaksel, Richard; Oteiza, Ana; Martin-Armas, Montserrat; Riss, Patrick J; Hjelstuen, Ole K; Kuttner, Samuel; Hansen, Jørn H; Sundset, Rune (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Objectives In vivo evaluations of a gonadotropin releasing hormone-receptor single photon emission computed tomography radiotracer for non-invasive detection of gonadotropin releasing homone-receptors in ...
  • Husai, Yudai; Murakami, Kota; Kamite, Yukiko; Ma, Quanbao; Vøllestad, Einar; Manabe, Ryo; Matsuda, Takumi; Ogo, Shuhei; Norby, Truls Eivind; Sekine, Yasushi (Journal article / PublishedVersion; Peer reviewed, 2020)
    This is the first direct observation that surface proton hopping occurs on SrZrO3 perovskite even under a H2 (i.e. dry) atmosphere. Understanding proton conduction mechanisms on ceramic surfaces under a H2 atmosphere is ...
  • Nishiyama, Akihide; Fukuda, Masaya; Mori, Shigeki; Furukawa, Ko; Fliegl, Heike; Furuta, Hiroyuki; Shimizu, Soji (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    5,15‐Dioxaporphyrin was synthesized for the first time by a nucleophilic aromatic substitution reaction of a nickel bis(α,α′‐dibromodipyrrin) complex with benzaldoxime, followed by an intramolecular annulation of the ...
  • Rasukkannu, Murugesan; Velauthapillai, Dhayalan; Vajeeston, Ponniah (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    We use first-principle calculations based on hybrid functional and the Bethe-Salpeter equation method to investigate the electronic and optical properties of dichalcogenide TlGaTe2. Based on theoretical studies, TlGaTe2 ...
  • Saeed, Sarmad Waheed; Norby, Truls; Bjørheim, Tor S. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Defect segregation at homo- and heterointerfaces enables heterogeneous doping of functional nanocomposites for enhanced charge and mass transport or storage properties compared to homogeneously doped bulk materials. The ...
  • Castro, Abril C; Balcells, David; Repisky, Michal; Helgaker, Trygve; Cascella, Michele (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    1H NMR spectroscopy has become an important technique for the characterization of transition-metal hydride complexes, whose metal-bound hydrides are often difficult to locate by X-ray diffraction. In this regard, the ...
  • Vajeeston, Ponniah; Fjellvåg, Helmer (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Li2FeSiO4 is an important alternative cathode for next generation Li-ion batteries due to its high theoretical capacity (330 mA h g−1). However, its development has faced significant challenges arising from structural ...
  • Vajeeston, Ponniah; Bianchini, Federico; Fjellvåg, Helmer (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    In recent years, the scientific community has shown an increasing interest in regards to the investigation of novel materials for the intercalation of lithium atoms, suitable for application as cathodes in the new generations ...
  • Bianchini, Federico; Fjellvåg, Helmer; Vajeeston, Ponniah (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    Sodium orthosilicates Na2MSiO4 (M = Mn, Fe, Co and Ni) have attracted much attention due to the possibility of exchanging two electrons per formula unit. They are also found to exhibit great structural stability due to a ...
  • Rugsveen, Camilla (Master thesis / Masteroppgave, 2011)
    Gjennom kunnskapsløftet av 2006 ble den grunnleggende ferdigheten Å kunne bruke digitale verktøy innført. Dette var et resultat av stadige teknologiske fremskritt, som også gjør det naturlig å innvie teknologien i ...
  • Ryningen, Birgit (Master thesis / Hovedoppgave, 2003)
    I denne oppgaven er noen fluorescerende fargestoffer blitt undersøkt som mulige tracerkandidater for sporing av borevæske under kjernetaking i forbindelse med boring av letebrønner for olje. Acridine orange, fluorescein, ...
  • Pesci, Giacomo (Master thesis / Masteroppgave, 2020)
    Cancer is one of the leading causes of premature death in the world and its incidence and mortality are rapidly growing worldwide. Despite the biological heterogeneity of cancer, most patients are still treated with generic ...
  • Filez, Matthias; Redekop, Evgeniy; Dendooven, Jolien; Ramachandran, Ranjith K.; Solano, Eduardo; Olsbye, Unni; Weckhuysen, Bert M.; Galvita, Vladimir V.; Poelman, Hilde; Detavernier, Christophe; Marin, Guy B. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Bimetallic nanocatalysts are key enablers of current chemical technologies, including car exhaust converters and fuel cells, and play a crucial role in industry to promote a wide range of chemical reactions. However, owing ...
  • Sønsteby, Henrik H.; Skaar, Erik; Fjellvåg, Øystein; Bratvold, Jon E.; Fjellvåg, Helmer; Nilsen, Ola (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    As traditional silicon technology is moving fast towards its fundamental limits, all-oxide electronics is emerging as a challenger offering principally different electronic behavior and switching mechanisms. This technology ...
  • Castro, Abril C.; Fliegl, Heike; Cascella, Michele; Helgaker, Trygve; Repisky, Michal; Komorovsky, Stanislav; Medrano, María Ángeles; Quiroga, Adoración G.; Swart, Marcel (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)
    We report a combined experimental–theoretical study on the 31P NMR chemical shift for a number of trans-platinum(II) complexes. Validity and reliability of the 31P NMR chemical shift calculations are examined by comparing ...
  • Mejland, Kathrine (Master thesis / Hovedoppgave, 2004)
    Målet for syntesene i denne oppgaven var å forsøke å lage porøse materialer med en topologi tilsvarende OSO-topologien, men hvor beryllium blir erstattet med sink. Det ble gjort hydrotermale synteser i tre forskjellige ...