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    • High aerobic intensity training and psychological states in patients with depression or schizophrenia 

      Heggelund, Jørn; Kleppe, Kim Daniel; Morken, Gunnar; Vedul-Kjelsås, Einar (Journal article; Peer reviewed, 2014)
      Aim: To explore changes in psychological states in response to a bout of high aerobic intensity training (HIT) in patients with depression or schizophrenia compared to healthy individuals. Methods: After familiarization ...

    • High Arctic Mytilus spp.: occurrence, distribution and history of dispersal 

      Leopold, Peter; Renaud, Paul Eric; Ambrose, William G; Berge, Jørgen (Peer reviewed; Journal article, 2018)
      Many marine species are known to change their distribution in response to changing climatic conditions. One such example is the blue mussel Mytilus spp., spreading northward coincident with an increase in ocean temperatures. ...

    • High arterial oxygen levels and supplemental oxygen administration in traumatic brain injury: insights from CENTER-TBI and OzENTER-TBI 

      Petrosino, Matteo; Rezoagli, Emanuele; Rebora, Paola; Menon, David K.; Mondello, Stefania; Cooper, D. James; Maas, Andrew I. R.; Wiegers, Eveline J. A.; Stefania, Galimberti; Citerio, Giuseppe; Nada, Andelic; Andreassen, Lasse; Vik, Anne; Anke, Audny Gabriele Wagner; Frisvold, Shirin; Skandsen, Toril; Helseth, Eirik; Røe, Cecilie; Røise, Olav (Peer reviewed; Journal article, 2022)
      Purpose The effect of high arterial oxygen levels and supplemental oxygen administration on outcomes in traumatic brain injury (TBI) is debated, and data from large cohorts of TBI patients are limited. We investigated ...

    • High aspect ratio deep RIE for novel 3D radiation sensors in high energy physics applications 

      Kok, Angela; Hansen, Thor-Erik; Hansen, Trond Andreas; Jensen, Geir Uri; Lietaer, Nicolas; Mielnik, Michal Marek; Storås, Preben (Journal article; Peer reviewed, 2009)
      3D detectors with electrodes penetrating through the entire silicon substrate have many advantages over conventional planar silicon technology, for example, high radiation tolerance. High aspect ratio through-wafer holes ...

    • High aspect ratio nanomaterial-induced macrophage polarization is mediated by changes in miRNA levels 

      Erdem, Johanna Samulin; Závodná, Táňa; Ervik, Torunn Kringlen; Skare, Øivind; Hron, Tomáš; Anmarkrud, Kristine H.; Kuśnierczyk, Anna; Catalán, Julia; Ellingsen, Dag; Topinka, Jan; Zienolddiny-Narui, Shanbeh (Peer reviewed; Journal article, 2023)
      Introduction: Inhalation of nanomaterials may induce inflammation in the lung which if left unresolved can manifest in pulmonary fibrosis. In these processes, alveolar macrophages have an essential role and timely modulation ...

    • High capacity Mg batteries based on surface-controlled electrochemical reactions 

      Wang, Lu; Vullum, Per Erik; Asheim, Karina; Wang, Xuehang; Svensson, Ann Mari; Vullum-Bruer, Fride (Journal article; Peer reviewed, 2018)
      Mg batteries are one of several new battery technologies expected to partially substitute lithium-based batteries in the future due to the lower cost and higher safety. However, the development of Mg batteries has been ...

    • High capacity nanostructured Li2FexSiO4/C with Fe hyperstoichiometry for Li-ion batteries 

      Zhou, Haitao; Einarsrud, Mari-Ann; Vullum-Bruer, Fride (Journal article; Peer reviewed, 2013-02-17)
      Li2FeSiO4-based materials have attracted a great deal of interest as cathodes for lithium ion batteries for its excellent thermal stability and good cycling ability. Nanoporous Li2FeSiO4/C composites with varying Fe ...

    • A high cerebrospinal fluid soluble TREM2 level is associated with slow clinical progression of Alzheimer's disease 

      Edwin, Trine Holt; Henjum, Kristi; Nilsson, Lars N. G.; Watne, Leiv; Persson, Karin Ester Torun; Eldholm, Rannveig Sakshaug; Saltvedt, Ingvild; Halaas, Nathalie Bodd; Selbæk, Geir; Engedal, Knut; Strand, Bjørn Heine; Knapskog, Anne Brita (Peer reviewed; Journal article, 2020)
      Introduction: The progression rate of Alzheimer's disease (AD) varies and might be affected by the triggering receptor expressed on myeloid cells (TREM2) activity. We explored if cerebrospinal fluid (CSF) soluble TREM2 ...

    • High concentration aqueous magnetic fluids: structure, colloidal stability, magnetic and flow properties 

      Vasilescu, Corina; Latikka, M.; Knudsen, Kenneth Dahl; Garamus, Vasil M.; Socoliuc, V.; Turcu, Rodica; Tombácz, Etelka; Susan-Resiga, Daniela; Ras, R.H.A.; Vékás, L. (Journal article; Peer reviewed, 2018)
      This paper is an in-depth analysis devoted to two basic types of water based magnetic fluids (MFs), containing magnetite nanoparticles with electrostatic and with electro-steric stabilization, both obtained by chemical ...

    • High concentrations of soluble endoglin can inhibit BMP9 signaling in non-endothelial cells 

      Andersson-Rusch, Clara Leticia; Liu, Bin; Quist-Løkken, Ingrid; Upton, Paul D.; Olsen, Oddrun Elise; Hella, Hanne; Yang, Xudong; Tong, Zhen; Morrell, Nicholas W.; Holien, Toril; Li, Wei (Peer reviewed; Journal article, 2023)
      Endoglin (ENG) is a single-pass transmembrane protein highly expressed on vascular endothelial cells, although low expression levels can be detected in many other cell types. Its extracellular domain can be found in ...

    • High cycle fatigue life estimation of AlSi10Mg processed by laser powder bed fusion 

      Hovig, Even Wilberg; S. Azar, Amin; Sunding, Martin Fleissner; Sørby, Knut; M'hamdi, Mohammed; Andreassen, Erik (Journal article; Peer reviewed, 2018)
      Fatigue life is known to be dependent on the surface properties of the material. Surface roughness provokes local stress concentration and cause crack initiation even at minute cyclic loads. In laser powder bed fusion, the ...

    • High cycle fatigue life estimation of materials processed by laser powder bed fusion 

      Hovig, Even Wilberg; S. Azar, Amin; Sunding, Martin Fleissner; Andreassen, Erik; Sørby, Knut (Journal article, 2019)
      The fatigue life of metal components is known to depend on the surface topography. For components made by laser powder bed fusion, the roughness of the as‐built surfaces depends on the orientation of the component surface ...

    • High day-to-day and diurnal variability of oxidative stress and inflammation biomarkers in people with type 2 diabetes mellitus and healthy individuals 

      Mallard, Alistair R.; Hollekim-Strand, Siri Marte; Ingul, Charlotte Bjørk; Coombes, Jeff (Peer reviewed; Journal article, 2020)
      Objective: Assess the variability and differences in oxidative stress, antioxidant, and inflammatory biomarkers in people with type 2 diabetes mellitus (T2D) and healthy controls. Methods: Ten men and women diagnosed ...

    • High Disinfectant Tolerance in Pseudomonas spp. Biofilm Aids the Survival of Listeria monocytogenes 

      Thomassen, Gunn Merethe Bjørge; Reiche, Thorben; Hjørungnes, Martinus; Mehli, Lisbeth (Peer reviewed; Journal article, 2023)
      Pseudomonas spp. are the most commonly found bacteria in food-processing environments due to properties such as a high growth rate at low temperatures, a high tolerance of antimicrobial agents, and biofilm formation. In ...

    • High Dynamic Range Spectral Imaging Pipeline For Multispectral Filter Array Cameras 

      Lapray, Pierre-Jean; Thomas, Jean-Baptiste; Gouton, Pierre (Journal article; Peer reviewed, 2017)
      Spectral filter arrays imaging exhibits a strong similarity with color filter arrays. This permits us to embed this technology in practical vision systems with little adaptation of the existing solutions. In this communication, ...

    • High Energy Broadband Femtosecond Pulse Generation From Tm-doped Fiber MOPA 

      Klimentov, Dmitry; Dvoyrin, Vladislav; Tolstik, Nikolai; Sorokina, Irina T (Chapter, 2016)
      We report generation of high energy (up to 280 nJ), broadband (over 450 nm between 1.95 - 2.4 µm), 200 fs pulses at 2.1 W average power directly from a Tm-fiber MOPA laser.

    • High energy radiation from Centaurus A 

      Kachelriess, Michael; Ostapchenko, Sergey; Tomas, R (Journal article; Peer reviewed, 2009)
      We calculate, for the nearest active galactic nucleus (AGN), Centaurus A (Cen A), the flux of high-energy cosmic rays (CR) and of accompanying secondary photons and neutrinos expected from hadronic interactions in the ...

    • High Fidelity Computational Fluid Dynamics Assessment of Wind Tunnel Turbine Test 

      Siddiqui, Muhammad Salman; Kvamsdal, Trond; Rasheed, Adil (Journal article; Peer reviewed, 2019)
      We present, what to our best knowledge, is the most accurate numerical investigation of the wind tunnel tests carried out over a model wind turbine (known as NTNU Blind Test) at the Norwegian University of Sciences and ...

    • High flexibility in Francis turbine operation and design philosophy: A review 

      Kverno, Johannes Opedal; Iliev, Igor; Dahlhaug, Ole Gunnar (Peer reviewed; Journal article, 2022)
      This paper examines and discusses how various operation schemes and design philosophies can prolong the expected lifetime of a hydro turbine subjected to many start-stop cycles and high ramping rates. With the proliferation ...

    • High frequency and intensity of drinking may attenuate increased inflammatory cytokine levels of major depression in alcohol-use disorders 

      Neupane, Sudan Prasad; Lien, Lars; Martinez, Priscilla; Aukrust, Pål; Ueland, Thor; Mollnes, Tom Eirik; Hestad, Knut; Bramness, Jørgen Gustav (Journal article; Peer reviewed, 2014)
      As major depression (MD) is often comorbid with alcohol-use disorders (AUD) and alcohol itself modulates the immune system, we examined serum levels of interleukin (IL)-6, IL-10, tumor necrosis factor (TNF), and interferon ...