Browsing Det matematisk-naturvitenskapelige fakultet by Title

Now showing items 311-330 of 838

  • From field analogues to realistic seismic modelling: a case study of an oil-producing andesitic sill complex in the Neuquén Basin, Argentina 
    Rabbel, Ole; Galland, Olivier; Mair, Karen; Lecomte, Isabelle; Senger, Kim; Spacapan, Juan Bautista; Manceda, Rene (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
    Interpretation of seismic data has played a major role in recent advances in the studies of igneous sill complexes. Seismic modelling studies based on field analogues represent a promising tool to close the scale gap between ...
  • From Lab to Technical CO2 Hydrogenation Catalysts: Understanding PdZn Decomposition 
    Ticali, Pierfrancesco; Salusso, Davide; Airi, Alessia; Morandi, Sara; Borfecchia, Elisa; Ramirez, Adrian; Cordero-Lanzac, Tomas; Gascon, Jorge; Olsbye, Unni; Joensen, Finn; Bordiga, Silvia (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    The valorization of CO2 to produce high-value chemicals, such as methanol and hydrocarbons, represents key technology in the future net-zero society. Herein, we report further investigation of a PdZn/ZrO2 + SAPO-34 catalyst ...
  • From peridotite to fuchsite bearing quartzite via carbonation and weathering: with implications for the Pb budget of continental crust 
    Austrheim, Håkon Olaf; Corfu, Fernando; Renggli, Christian J. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Abstract Extensive carbonation of peridotite results in listvenite, a rock composed of magnesite and quartz. At Gråberget, Røros, SE-Norway, a variably serpentinized peridotite body, surrounded by the Røros schists, a ...
  • From quaternary to senary high entropy antimonide nanoparticles by a facile and scalable thermal treatment method 
    Soltani, Nayereh; Rahman, Jamil Ur; Almeida Carvalho, Patricia; Bazioti, Calliope; Finstad, Terje Gunnar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Transition metal antimonides form a class of intermetallic compounds, which has drawn considerable attention due to their potential applications in various fields. However, the formation of nanostructures containing multiple ...
  • Full Activation of Boron in Silicon Doped by Self-Assembled Molecular Monolayers 
    Gao, Xuejiao; Kolevatov, Ilia; Chen, Kaixiang; Guan, Bin; Mesli, Abdelmadjid; Monakhov, Eduard; Dan, Yaping (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Self-assembled molecular monolayer (SAMM) doping has great potential in state-of-the-art nanoelectronics with unique features of atomically precision and nondestructive doping on complex 3D surfaces. However, it was recently ...
  • Full-Spectrum High-Resolution Modeling of the Dielectric Function of Water 
    Fiedler, Johannes; Boström, Mathias; Persson, Clas; Brevik, Iver Håkon; Corkery, R.; Buhmann, S. Y.; Parsons, D. F. (Journal article / Tidsskriftartikkel / SubmittedVersion, 2020)
    In view of the vital role of water, exact knowledge of its dielectric function over a large frequency range is important. We report on currently available measurements of the dielectric function of water at room temperature ...
  • Functional precision cancer medicine: drug sensitivity screening enabled by cell culture models 
    Flobak, Åsmund; Skånland, Sigrid S; Hovig, Eivind; Tasken, Kjetil; Russnes, Hege Elisabeth Giercksky (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2022)
    Functional precision medicine is a new, emerging area that can guide cancer treatment by capturing information from direct perturbations of tumor-derived, living cells, such as by drug sensitivity screening. Precision ...
  • Galvanic Deposition of Pt Nanoparticles on Black TiO2 Nanotubes for Hydrogen Evolving Cathodes 
    Touni, Aikaterini; Liu, Xin; Kang, Xiaolan; Almeida Carvalho, Patricia; Diplas, Spyridon; Both, Kevin Gregor; Sotiropoulos, Sotiris; Chatzitakis, Athanasios (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    A galvanic deposition method for the in-situ formation of Pt nanoparticles (NPs) on top and inner surfaces of high-aspect-ratio black TiO2-nanotube electrodes (bTNTs) for true utilization of their total surface area has ...
  • Galvanic restructuring of exsolved nanoparticles for plasmonic and electrocatalytic energy conversion 
    Kang, Xiaolan; Reinertsen, Vilde Mari; Both, Kevin Gregor; Galeckas, Augustinas; Aarholt, Thomas; Prytz, Øystein; Norby, Truls; Neagu, Dragos; Chatzitakis, Athanasios (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    There is a growing need to control and tune nanoparticles (NPs) to increase their stability and effectiveness, especially for photo- and electrochemical energy conversion applications. Exsolved particles are well anchored ...
  • Gaps in research and capacity development for malaria surveillance and response in the Asia–Pacific: meeting report 
    Sirimatayanant, Massaya; Hein, Phone S.; Anderson, Laura F.; Montoya, Lucía F.; Potter, Rebecca; Nghipumbwa, Mwalenga; Ranaweera, Prasad; Ngor, Pengby; Phetsouvanh, Rattanaxay; Maude, Richard J. (Research report / Forskningsrapport / PublishedVersion, 2023)
    Background This report is based on the 2021 annual meeting of the Asia–Pacific Malaria Elimination Network Surveillance and Response Working Group held online on November 1–3, 2021. In light of the 2030 ...
  • Gas Migration Episodes Observed During Peridotite Alteration in the Samail Ophiolite, Oman 
    Aiken, John Mark; Sohn, Robert A.; Renard, Francois; Matter, Juerg; Kelemen, Peter; Jamtveit, Bjørn (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Serpentinization and carbonation of mantle rocks (peridotite alteration) are fundamentally important processes for a spectrum of geoscience topics, including arc volcanism, earthquake processes, chemosynthetic biological ...
  • Ge redistribution in SiO2/SiGe structures under thermal oxidation: Dynamics and predictions 
    Long, Ethan Schuyler; Azarov, Alexander; Kløw, Frode; Galeckas, Augustinas; Kuznetsov, Andrej; Diplas, Spyridon (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
    Several fundamental aspects of the oxidation-induced redistribution of Ge in thin films of SiGe are studied. This includes the incorporation of Ge into the oxide and the formation of what is alternatively referred to as ...
  • Genetic Characterization in High-Risk Individuals from a Low-Resource City of Peru 
    Zavaleta, Elizabeth; Solis, Nelly; Palacios, Maria Isabel; Zevallos-Escobar, Liz Elva; Corales, Edison Vasquez; Bazo-Alvarez, Juan Carlos; Dominguez-Barrera, Constantino; Campos, Anthony; Wernhoff, Patrik; Ekstrøm, Per Olaf; Møller, Pål; Visnovska, Martina; Hovig, Eivind; Balazar-Palacios, Janina; Alvarez-Valenzuela, Karin; Nakken, Sigve; Dominguez-Valentin, Mev (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Background: Genetic testing for hereditary cancers is inconsistently applied within the healthcare systems in Latin America. In Peru, the prevalence and spectrum of cancer-predisposing germline variants is thus poorly ...
  • Genome-wide analysis reveals genetic overlap between alcohol use behaviours, schizophrenia and bipolar disorder and identifies novel shared risk loci 
    Wiström, Erik David; O'Connell, Kevin Sean; Karadag, Naz; Bahrami, Shahram; Hindley, Guy Frederick Lanyon; Lin, Aihua; Cheng, Weiqiu; Steen, Nils Eiel; Shadrin, Alexey; Frei, Oleksandr; Djurovic, Srdjan; Dale, Anders M.; Andreassen, Ole A.; Smeland, Olav Bjerkehagen (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Background and aim Schizophrenia (SCZ) and bipolar disorder (BD) have a high comorbidity of alcohol use disorder (AUD), and both comorbid AUD and excessive alcohol consumption (AC) have been linked to greater illness ...
  • Genome-wide Association Analysis of Schizophrenia and Vitamin D Levels Shows Shared Genetic Architecture and Identifies Novel Risk Loci 
    Jaholkowski, Piotr Pawel; Hindley, Guy; Shadrin, Alexey; Tesfaye, Markos; Bahrami, Shahram; Nerhus, Mari; Rahman, Zillur; O'Connell, Kevin Sean; Holen, Børge; Parker, Nadine; Cheng, Weiqiu; Lin, Aihua; Rødevand, Linn; Karadag, Naz; Frei, Oleksandr; Djurovic, Srdjan; Dale, Anders M.; Smeland, Olav Bjerkehagen; Andreassen, Ole (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Abstract Low vitamin D (vitD) levels have been consistently reported in schizophrenia (SCZ) suggesting a role in the etiopathology. However, little is known about the role of underlying shared genetic mechanisms. ...
  • Genome-Wide Transcript Profiling of Endosperm without Paternal Contribution Identifies Parent-of-Origin-Dependent Regulation of AGAMOUS-LIKE36 
    Shirzadi, Reza; Andersen, Ellen Dehnes; Bjerkan, Katrine; Gloeckle, Barbara M; Heese, Maren; Ungru, Alexander; Winge, Per; Koncz, C; Aalen, Reidunn B.; Schnittger, Arp; Grini, Paul Eivind (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
    Seed development in angiosperms is dependent on the interplay among different transcriptional programs operating in the embryo, the endosperm, and the maternally-derived seed coat. In angiosperms, the embryo and the endosperm ...
  • Geometric Stoichiometry: Unifying Concepts of Animal Nutrition to Understand How Protein-Rich Diets Can Be “Too Much of a Good Thing” 
    Anderson, Thomas R.; Raubenheimer, David; Hessen, Dag Olav (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Understanding the factors that control the growth of heterotrophic organisms is central to predicting food web interactions and biogeochemical cycling within ecosystems. We present a new framework, Geometric Stoichiometry ...
  • Gold(I) N-heterocyclic carbene precursors for focused electron beam-induced deposition 
    Glessi, Cristiano; Mahgoub, Aya; Hagen, Cornelis W.; Tilset, Mats (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Seven gold(I) N-heterocyclic carbene (NHC) complexes were synthesized, characterized, and identified as suitable precursors for focused electron beam-induced deposition (FEBID). Several variations on the core Au(NHC)X ...
  • Grain size sensitive creep during simulated seismic slip in nanogranular fault gouges: constraints from Transmission Kikuchi Diffraction (TKD) 
    Demurtas, Matteo; Smith, Steven A.F.; Prior, David J.; Brenker, Frank E.; Di Toro, Giulio (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Nanograins (≪1 μm) are common in the principal slip zones of natural and experimental faults, but their formation and influence on fault mechanical behavior are poorly understood. We performed transmission Kikuchi diffraction ...
  • Granular porous landslide tsunami modelling – the 2014 Lake Askja flank collapse 
    Rauter, Matthias; Viroulet, Sylvain; Gylfadóttir, Sigríður Sif; Fellin, Wolfgang; Løvholt, Finn (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Subaerial landslides and volcano flank collapses can generate tsunamis with devastating consequences. The lack of comprehensive models incorporating both the landslide and the wave mechanics represents a gap in providing ...