Blar i Faculty of Mathematics and Natural Sciences på tittel

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    • A flexible device to produce a gas stream with a precisely controlled water vapour mixing ratio and isotope composition based on microdrop dispensing technology 

      Sodemann, Harald; Dekhtyareva, Alena; Bremer, Alvaro Fernandez; Seidl, Andrew Walter; Maccali, Jenny (Journal article; Peer reviewed, 2023)
      ​​​​​​​Here we describe a versatile device to produce a gas stream with a precisely controlled water vapour mixing ratio and stable water isotope composition based on microdrop dispensing technology. To produce a moist ...

    • The flickering connectivity system of the north Andean páramos 

      Flantua, Suzette; O'Dea, Aaron; Onstein, Renske E; Giraldo, Catalina; Hooghiemstra, Henry (Peer reviewed; Journal article, 2019-06-13)
      Aim: To quantify the effect of Pleistocene climate fluctuations on habitat connectivity across páramos in the Northern Andes. Location: Northern Andes. Methods: The unique páramos habitat underwent dynamic shifts in elevation ...

    • FLIIMP - a community software for the processing, calibration, and reporting of liquid water isotope measurements on cavity-ring down spectrometers 

      Sodemann, Harald; Mørkved, Pål Tore; Wahl, Sonja (Journal article; Peer reviewed, 2023)
      Precise and accurate measurements of the stable isotope composition from precipitation, land ice, runoff, and oceans provide critical information on Earth's water cycle. The analysis, post-processing, and calibration of ...

    • Floating Fault Analysis of Trivium 

      Hojsík, Michal; Rudolf, Bohuslav (Lecture Notes in Computer Science; 5365, Chapter; Peer reviewed, 2008)
      One of the eSTREAM final portfolio ciphers is the hardwareoriented stream cipher Trivium. It is based on 3 nonlinear feedback shift registers with a linear output function. Although Trivium has attached a lot of interest, ...

    • FLOHOF 2007: an overview of the mesoscale meteorological field campaign at Hofsjökull, Central Iceland 

      Reuder, Joachim; Ablinger, Markus; Ágústsson, Hálfdán; Brisset, Pascal; Brynjólfsson, Sveinn; Garhammer, Markus; Jóhannesson, Tómas; Jonassen, Marius O.; Kühnel, Rafael; Lämmlein, Stephan; de Lange, Tor; Lindenberg, Christian; Malardel, Sylvie; Mayer, Stephanie; Müller, Martin; Ólafsson, Haraldur; Rögnvaldsson, Ólafur; Schäper, Wolfgang; Spengler, Thomas; Zängl, Günther; Egger, Joseph (Peer reviewed; Journal article, 2012-04)
      The FLOHOF field campaign took place in the period July 21 to August 24, 2007 on and in the surroundings of Hofsjökull glacier in Central Iceland. During the campaign, 18 automatic weather stations (AWS) recording temperature, ...

    • Flom i Tovdalsvassdraget gjennom 800 år - Flomrekonstruksjon basert på sedimentkjerner fra Flakksvann 

      Forsmo, Jonas (Master thesis, 2020-07-04)
      I oktober 2017 ble Sørlandet rammet av en stor regnflom som resulterte i skader på over 500 milloner kroner (Langsholt og Holmqvist, 2017). Flommen er ved Flakksvann i Tovdalsvassdraget registrert som den største i et ...

    • Flow Components and Initial State CM Fluctuations 

      Csernai, Laszlo; Skålvik, Astrid Marie; Wang, Du-Juan; Magas, Volodymyr; Stöcker, Horst; Strottman, Daniel D.; Cheng, Yun; Yan, Yu-Liang (Peer reviewed; Journal article, 2012)
      At the LHC, the strong collective flow is observed in Pb+Pb collisions, as shown by the azimuthal correlations in the transverse-momentum distributions of the produced particles. We calculate flow components in a relativistic ...

    • Flow Cytometric Analysis of Bacterial Protein Synthesis: Monitoring Vitality After Water Treatment 

      Lindivat, Mathilde; Bratbak, Gunnar; Larsen, Aud; Hess-Erga, Ole-Kristian; Hoell, Ingunn Alne (Journal article; Peer reviewed, 2021)
      Bacterial vitality after water disinfection treatment was investigated using bio-orthogonal non-canonical amino acid tagging (BONCAT) and flow cytometry (FCM). Protein synthesis activity and DNA integrity (BONCAT–SYBR ...

    • Flow cytometric quantification of viruses in activated sludge 

      Brown, Matthew; Camézuli, Stella; Davenport, Russell J.; Petelenz-Kurdziel, Elzbieta Anna; Øvreås, Lise; Curtis, Tom (Peer reviewed; Journal article, 2015-10-18)
      Viruses may play a critical role in the microbial dynamics of activated sludge systems; however the difficulty of their quantification makes long term and large scale studies costly, timely and challenging. Thus a flow ...

    • Flow dominance and factorization of transverse momentum correlations in Pb-Pb collisions at the LHC 

      Adam, Jaroslav; Adamová, Dagmar; Aggarwal, Madan M.; Aglieri Rinella, Gianluca; Agnello, Michelangelo; Agrawal, Nikita; Ahammed, Zubayer; Ahmad, Shafiq F.; Ahn, Sang Un; Aiola, Salvatore; Alme, Johan; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Nesbø, Simon Voigt; Altinpinar, Sedat; Djuvsland, Øystein; Lønne, Per-Ivar; Nystrand, Joakim; Rehman, Attiq ur; Røhrich, Dieter; Tambave, Ganesh Jagannath; Ullaland, Kjetil; Velure, Arild; Wagner, Boris; Zhou, Zhuo; Zhu, Hongsheng; Zhang, Hui; Arsene, Ionut Christian; Bätzing, Paul Christoph; Dordic, Olja; Lardeux, Antoine Xavier; Lindal, Svein; Mahmood, Sohail Musa; Milosevic, Jovan; Qvigstad, Henrik; Richter, Matthias; Røed, Ketil; Skaali, Toralf Bernhard; Tveter, Trine Spedstad; Wikne, Jon Christopher; Zhao, Chengxin; Langøy, Rune; Lien, Jørgen André; Akindinov, Alexander; Alam, Sk Noor; De Albuquerque, Danilo Silva; Aleksandrov, Dimitry; Alessandro, Bruno; Alexandre, Didier; ALICE, Collaboration (Peer reviewed; Journal article, 2017-04)
      We present the first measurement of the two-particle transverse momentum differential correlation function, \(P_2\equiv\langle \Delta p_{\rm T} \Delta p_{\rm T} \rangle /\langle p_{\rm T} \rangle^2\). in Pb-Pb collisions ...

    • Flow in Fractured Porous Media: A Review of Conceptual Models and Discretization Approaches 

      Berre, Inga; Doster, Florian; Keilegavlen, Eirik (Peer reviewed; Journal article, 2019)
      The last decade has seen a strong increase of research into flows in fractured porous media, mainly related to subsurface processes but also in materials science and biological applications, as connected fractures can ...

    • Flow loop study of a cold and cohesive slurry. Pressure drop and formation of plugs 

      Struchalin, Pavel; Øye, Vegar Hovdenakk; Kosinski, Pawel Jan; Hoffmann, Alex Christian; Balakin, Boris (Journal article; Peer reviewed, 2023)
      Slurries of cohesive particles constitute a significant risk during subsea petroleum production due to their potential to plug the flow. This article describes a flow loop study of a slurry consistent with 0.23-mm ice ...

    • Flow measurements in the wake of multirotor wind turbine arrangements 

      Eriksen, Thomas (Master thesis, 2023-06-01)

    • The Flow of Quasiconformal Mappings on S³ with Contact structure and a Family of Surfaces on the Heisenberg Group 

      Lavrichenko, Ksenia (Master thesis, 2011-05-31)

    • Flow over a backward-facing step, a numerical study comparing a zand a σ-coordinate model 

      Rygg, Kristin; Alendal, Guttorm; Haugan, Peter Mosby (Peer reviewed; Journal article, 2011)
      Homogeneous, nonrotating flow over a backward-facing rounded step is simulated using the 2D vertical version of two general circulation models, a z-coordinate model—the Massachusetts Institute of Technology general circulation ...

    • Flow Properties of Fully Nonlinear Model Equations for Surface Waves 

      Khorsand, Zahra (Doctoral thesis, 2017-11-03)
      The focus of this thesis is wave motion in shallow water. In particular, we investigate some properties of flows underneath long waves in shallow water and present the results in two parts. The first part contains a ...

    • Flow Simulation and Sensitivity Analysis of Paleokarst Carbonate Reservoirs 

      Balyesiima, Mustaqim (Master thesis, 2020-06-24)

    • Flow Structure around a Multicopter Drone: A Computational Fluid Dynamics Analysis for Sensor Placement Considerations 

      Ghirardelli, Mauro; Kral, Stephan Thomas; Müller, Nicolas Carlo; Hann, Richard; Cheynet, Etienne; Reuder, Joachim (Journal article; Peer reviewed, 2023)
      This study presents a computational fluid dynamics (CFD) based approach to determine the optimal positioning for an atmospheric turbulence sensor on a rotary-wing uncrewed aerial vehicle (UAV) with X8 configuration. The ...

    • Flow visualization of CO2 in tight shale formations at reservoir conditions 

      Fernø, Martin; Hauge, Lars Petter; Rognmo, Arthur Uno; Gauteplass, Jarand; Graue, Arne (Peer reviewed; Journal article, 2015-09-18)
      The flow of CO2 in porous media is fundamental to many engineering applications and geophysical processes. Yet detailed CO2 flow visualization remains challenging. We address this problem via positron emission tomography ...

    • Flow vorticity in peripheral high-energy heavy-ion collisions 

      Csernai, Laszlo; Magas, Volodymyr; Wang, Du-Juan (Peer reviewed; Journal article, 2013-03-22)
      Vorticity development is studied in the reaction plane of peripheral relativistic heavy-ion reactions where the initial state has substantial angular momentum. The earlier predicted rotation effect and Kelvin Helmholtz ...