Browsing Øvrige samlinger by Title

Now showing items 33369-33388 of 34503

  • V-ATPase controls tumor growth and autophagy in a Drosophila model of gliomagenesis 
    Formica, Miriam; Storaci, Alessandra Maria; Bertolini, Irene; Carminati, Francesca; Knævelsrud, Helene; Vaira, Valentina; Vaccari, Thomas (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Glioblastoma (GBM), a very aggressive and incurable tumor, often results from constitutive activation of EGFR (epidermal growth factor receptor) and of phosphoinositide 3-kinase (PI3K). To understand the role of autophagy ...
  • Vacancy clustering and acceptor activation in nitrogen-implanted ZnO 
    Børseth, Thomas J. Moe; Tuomisto, F; Christensen, Jens S.; Monakhov, Edouard; Svensson, Bengt Gunnar; Kuznetsov, Andrej (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)
    The role of vacancy clustering and acceptor activation on resistivity evolution in N ion-implanted n-type hydrothermally grown bulk ZnO has been investigated by positron annihilation spectroscopy, resistivity measurements, ...
  • Vacancy defect and defect cluster energetics in ion-implanted ZnO 
    Dong, Yufeng; Tuomisto, F; Svensson, Bengt Gunnar; Kuznetsov, Andrej; Brillson, Leonard J. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
    We have used depth-resolved cathodoluminescence, positron annihilation, and surface photovoltage spectroscopies to determine the energy levels of Zn vacancies and vacancy clusters in bulk ZnO crystals. Doppler broadening-measured ...
  • Vacancy diffusion in palladium hydrides 
    Polfus, Jonathan; Peters, Thijs; Bredesen, Rune; Løvvik, Ole Martin (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The self-diffusion coefficients of palladium in PdHx (x = 0, 0.25, 0.5, 0.75, 1) were studied using density functional theory to obtain the required thermodynamic and kinetic parameters. The enthalpy of migration decreased ...
  • Vaccination With the Commensal Streptococcus mitis Expressing Pneumococcal Serotype 5 Capsule Elicits IgG/IgA and Th17 Responses Against Streptococcus pneumoniae 
    Shekhar, Sudhanshu; Åmdal, Heidi Aarø; Petersen, Fernanda Cristina (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Recent studies have identified a clinical isolate of the commensal Streptococcus mitis that expresses Streptococcus pneumoniae serotype 5 capsule (S. mitis serotype 5) and shows serospecificity toward pneumococcal serotype ...
  • Vaccine associated benign headache and cutaneous hemorrhage after ChAdOx1 nCoV-19 vaccine: A cohort study 
    Schultz, Nina Haagenrud; Søraas, Arne Vasli; Sørvoll, Ingvild Hausberg; Akkøk, Cigdem Ahaein; Vetlesen, Annette; Jagjit, Bhamra Singh; Ahlen, Maria Therese; Holme, Pål Andre; Aamodt, Anne Hege; Skagen, Karolina Ryeng; Skattør, Thor Håkon; Skjelland, Mona; Wiedmann, Markus (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Objectives Fatal complications have occurred after vaccination with ChAdOx1 nCoV-19, a vaccine against Covid-19. Vaccine-induced immune thrombotic thrombocytopenia (VITT) with severe outcome is characterized by venous ...
  • Vaccine Induced Immune Thrombotic Thrombocytopenia Causing a Severe Form of Cerebral Venous Thrombosis With High Fatality Rate: A Case Series 
    Wiedmann, Markus; Skattør, Thor Håkon; Stray-Pedersen, Arne; Romundstad, Luis Georg; Antal, Ellen-Ann; Marthinsen, Pål Bache; Sørvoll, Ingvild Hausberg; Ernstsen, Siw Leiknes; Lund, Christian G.; Holme, Pål Andre; Johansen, Tonje Okkenhaug; Brunborg, Cathrine; Aamodt, Anne Hege; Schultz, Nina Haagenrud; Skagen, Karolina Ryeng; Skjelland, Mona Elisabeth (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    During a 2-week period, we have encountered five cases presenting with the combination of cerebral venous thrombosis (CVT), intracerebral hemorrhage and thrombocytopenia. A clinical hallmark was the rapid and severe ...
  • Vacuum versus ambient pressure inert gas thermogravimetry: a study of silver carboxylates 
    Jurczyk, Jakub; Glessi, Cristiano; Madajska, Katarzyna; Berger, Luisa; Nyrud, Jeroen Ingolf Ketele; Szymańska, Iwona; Kapusta, Czesław; Tilset, Mats; Utke, Ivo (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    A comparative study of vacuum versus ambient pressure inert gas thermogravimetry was performed on silver carboxylates compounds. Some of the complexes from this group have been previously successfully applied as precursors ...
  • Vad kan en elev som kan prata engelska? Didaktisk transposition av muntlig färdighet i lärares matriser för bedömning av det nationella provet 
    Byman Frisén, Liliann; Sandlund, Erica; Sundqvist, Pia (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Swedish students’ oral proficiency in English as a foreign/second language (L2) is tested annually in a part of the English national test entitled Speaking (test construct: oral production and interaction), which students’ ...
  • Vaginal breech delivery: results of a prospective registration study 
    Vistad, Ingvild; Cvancarova, Milada; Hustad, Berit L; Henriksen, Tore (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
    Background Most countries recommend planned cesarean section in breech deliveries, which is considered safer than vaginal delivery. As one of few countries in the western world Norway has continued to ...
  • Vagueness in Medicine: On Disciplinary Indistinctness, Fuzzy Phenomena, Vague Concepts, Uncertain Knowledge, and Fact-Value-Interaction 
    Hofmann, Bjørn Morten (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Abstract This article investigates five kinds of vagueness in medicine: disciplinary, ontological, conceptual, epistemic, and vagueness with respect to descriptive-prescriptive connections. First, medicine is a discipline ...
  • Valence State Mixing and Separation in SmBaFe<SUB>2</SUB>O<SUB>5+w</SUB> 
    Lindén, Johan; Karen, Pavel; Kjekshus, Arne; Miettinen, J.; Pietari, T.; Karppinen, Maarit (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 1999)
    A mixed-valence state, formally denoted as Fe 2 . 5 + , is observed in the 300 K Mössbauer spectra of the most reduced samples of SmBaFe 2 O 5 + w . Upon cooling below the Verwey-type transition temperature (TV≈ 200 K ) ...
  • Valence state, lattice incorporation, and resulting magnetic properties of Ni in Zn/Co-based magnetic oxides 
    Ney, Verena; Henne, Bastian; de Souza, Mariano; Jantsch, Wolfgang; Johansen, Klaus Magnus Håland; Wilhelm, Fabrice; Rogalev, Andrei; Ney, Andreas (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2023)
    Ni incorporation has been studied in a comprehensive range of Zn/Co-based magnetic oxides to elucidate its valence state and lattice incorporation. The resulting structural and magnetic properties of a range of related ...
  • Validating Attack Phase Descriptors Obtained by the Timbre Toolbox and MIRtoolbox 
    Nymoen, Kristian; Danielsen, Anne; London, Justin (Chapter / Bokkapittel / AcceptedVersion; Peer reviewed, 2017)
    The attack phase of sound events plays an important role in how sounds and music are perceived. Several approaches have been suggested for locating salient time points and critical time spans within the attack portion of ...
  • Validating marine Devonian biogeography: a study in bioregionalization 
    Dowding, Elizabeth May; Ebach, Malte C.; Madroviev, Evgeny V. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The Devonian record presents an opportunity to test and validate an existing marine bioregionalization. This study is the first to use comparative biogeography and phylogenetic data to test Devonian bioregionalization. ...
  • Validating performance of TRISS, TARN and NORMIT survival prediction models in a Norwegian trauma population 
    Skaga, Nils Oddvar; Eken, Torsten; Søvik, Signe (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Introduction: Anatomic injury, physiological derangement, age, injury mechanism and pre-injury comorbidity are well-founded predictors of trauma outcome. Statistical prediction models may have poorer discrimination, ...
  • Validating the Functional, Communicative and Critical Health Literacy Scale Using Rasch Modeling and Confirmatory Factor Analysis 
    Finbråten, Hanne Søberg; Guttersrud, Øystein; Nordström, Gun; Pettersen, Kjell Sverre; Trollvik, Anne; Larsson, Bodil Wilde (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
    Background and Purpose: The functional, communicative, and critical health literacy (FCCHL) scale is widely used for assessing health literacy (HL) in people with chronic diseases, such as type 2 diabetes (T2DM). Despite ...
  • Validating the generic quality of life tool “QOL10” in a substance use disorder treatment cohort exposes a unique social construct 
    Muller, Ashley E; Skurtveit, Svetlana; Clausen, Thomas (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    Background Generic quality of life (QoL) instruments provide important measures of self-reported wellbeing that can be compared across healthy and clinical populations. The aim of this analysis is to validate ...
  • Validating the screening criteria for bone metastases in treatment-naïve unfavorable intermediate and high-risk prostate cancer - the prevalence and location of bone- and lymph node metastases 
    Rud, Erik; Noor, Danyial; Galtung, Kristina Flor; Ottosson, Fredrik; Jacewicz, Michal; Baco, Eduard; Lauritzen, Peter Mæhre (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Abstract Objective The European Association of Urology (EAU) recommends a bone scan for newly diagnosed unfavorable intermediate- and high-risk prostate cancer. We aimed to validate the screening criteria ...
  • Validating the US pancreas donor risk index in a Norwegian population, a retrospective observational study 
    Kjøsen, Gisle; Horneland, Rune; Nordheim, Espen; Aandahl, Einar Martin; Line, Pål Dag; Rydenfelt, Kristina Elisabeth; Jenssen, Trond Geir; Tønnessen, Tor Inge; Haugaa, Håkon (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    OBJECTIVES Despite advances in immunosuppression and surgical technique, pancreas transplantation is still associated with a significant graft loss rate. The Pancreas Donor Risk Index (PDRI) is a pre-transplant scoring ...