Now showing items 902-921 of 1600

    • A moiré deflectometer for antimatter 

      Aghion, Stefano; Ahlen, O; Amsler, C; Ariga, A; Ariga, T; Belov, AS; Berggren, K; Bonomi, G; Braunig, P; Bremer, J; Brusa, RS; Cabaret, L; Canali, C; Caravita, R; Castelli, F; Cerchiari, G; Cialdi, S; Comparat, D; Consolati, G; Derking, H; Di, Domizio,S; Di, Noto,L; Doser, M; Dudarev, A; Ereditato, A; Ferragut, R; Fontana, A; Genova, P; Giammarchi, M; Gligorova, Angela; Gninenko, SN; Haider, S; Huse, Torkjell; Jordan, E; Jorgensen, LV; Kaltenbacher, T; Kawada, J; Kellerbauer, A; Kimura, M; Knecht, A; Krasnicky, D; Lagomarsino, V; Lehner, S; Magnani, A; Malbrunot, C; Mariazzi, S; Matveev, VA; Moia, F; Nebbia, G; Nedelec, P; Oberthaler, MK; Pacifico, Nicola; Petracek, V; Pistillo, C; Prelz, F; Prevedelli, M; Regenfus, C; Riccardi, C; Røhne, Ole Myren; Rotondi, A; Sandaker, Heidi; Scampoli, P; Storey, J; Vasquez, MAS; Spacek, M; Testera, G; Vaccarone, R; Widmann, E; Zavatarelli, S; Zmeskal, J (Peer reviewed; Journal article, 2014-07-28)
      The precise measurement of forces is one way to obtain deep insight into the fundamental interactions present in nature. In the context of neutral antimatter, the gravitational interaction is of high interest, potentially ...
    • Molecular Dynamics Simulation Studies of Piperazine Activated MDEA Absorption Solution with Methane and Carbon Dioxide 

      Farmahini, Amir Hajiahmadi (Master thesis, 2010-06-15)
      Regenerative chemical absorption process is widely used in industry for removal of carbon dioxide from natural gas, with activated aqueous solutions of alkanolamines considered a beneficial blend. One of the most promising ...
    • Molecular Dynamics Study of Selective Adsorption of PCB on Activated Carbon 

      Jensen, Bjørnar; Kuznetsova, Tatiana; Kvamme, Bjørn; Oterhals, Åge (2011)
      The selectivity of PCB adsorption from fish oil onto activated carbon (AC) was investigated by means of molecular dynamics to determine the importance of molecular planarity. PCB congeners 77 and 118 were selected for ...
    • Molecular dynamics study of water and carbon dioxide separation by means of nanotubes - A new method to capture CO2 

      Fimreite, Sjur Sato (Master thesis, 2018-08-30)
      Anthropogenic carbon dioxide (CO2) emissions are a huge concern these days. Arguably, but widely accepted, the apparent global climate changes are due to the increasing CO2 concentrations in the atmosphere. Carbon dioxide ...
    • Molekylærdynamiske studier av vann- adsorpsjon på hematitt 

      Vassdal, Jan Thore (Master thesis, 2010-06)
      I denne oppgaven ser en på hva som skjer på overflaten av en hematittstruktur som blir utsatt for vann. Hematitt er en av strukturene mellom jern og oksygen som i dagliglivet omtales som rust. Sammenlignet med andre ...
    • Monitoring and calibration of the ALICE time projection chamber 

      Larsen, Dag Toppe (Doctoral thesis, 2010-08-31)
    • Monte Carlo based comparison of constant vs. variable RBE for proton therapy patients 

      Søbstad, Johan Martin (Master thesis, 2017-06-21)
      Around the world, the use of protons as an alternative to photons radiation therapy of cancer is becoming more widespread. The motivations for this is that protons enable a reduction of the radiation dose to health tissue ...
    • A Monte Carlo feasibility study for neutron based real-time range verification in proton therapy 

      Ytre-Hauge, Kristian; Skjerdal, Kyrre; Mattingly, John; Meric, Ilker (Peer reviewed; Journal article, 2019-02-14)
      Uncertainties in the proton range in tissue during proton therapy limit the precision in treatment delivery. These uncertainties result in expanded treatment margins, thereby increasing radiation dose to healthy tissue. ...
    • A Monte Carlo simulation framework for performance evaluation of a proton imaging system without front trackers 

      Sølie, Jarle Rambo (Doctoral thesis, 2020-12-18)
      Today, radiotherapy is one of the main methods for cancer treatment and it is used to irradiate a tumour with a prescribed dose according to a dose plan designed to irradiate the tumour cells while sparing surrounding ...
    • Monte Carlo Simulations of a Moving Target during Spot-Scanning Particle Therapy with Protons 

      Haraldsen, Vegard Schei (Master thesis, 2015-06-01)
      During radiation therapy for cancer, the dose distribution delivered to patients will be affected by the motion of the target volume and the motion of the surrounding tissue and organs. The overall objective of this thesis ...
    • Monte Carlo simulations of a scanning system based on a panoramic X-ray tube with a conical anode 

      Sofiienko, Andrii; Jarvis, Chad; Voll, Ådne (Peer reviewed; Journal article, 2014-08-21)
      Monte Carlo simulations were used to study photon production in a panoramic X-ray tube with a conical tungsten target to determine the optimal characteristics of the target shape and electron beam configuration. Several ...
    • Monte Carlo simulations of neutron based in-vivo range verification in proton therapy – characterstics of proton-induced secondary particles 

      Helland, Eidi (Master thesis, 2019-12-17)
      Radiation therapy is an important treatment modality within cancer treatment, with the aim to deliver a high dose to the target volume while sparing the surrounding tissue. Protons have favourable characteristics of ...
    • Monte Carlo simulations of neutron doses from pencil beam scanning proton therapy 

      Broese van Groenou, Yannick Alexander (Master thesis, 2017-06-13)
      Introduction: Proton therapy is a more advanced form of radiotherapy that allows better dose conformity to the tumor and a homogeneous dose distribution. A side effect however is the production of secondary neutrons generated ...
    • Montøren sitt omsyn til tryggleiksprosedyrar under arbeid med "ikkje-planlagde utfall på HS-anlegg" og utfallsituasjonen sine prestasjonspåverkande faktorar 

      Kapstad, Leif Gabriel (Master thesis, 2011-05-31)
      Dette studiet har teke utgangspunkt i nokre karakteristiske sider ved arbeidsoppgåver som kan påverke handlingar i negativ retning for auka risiko. Desse arbeidsoppgåvene er utført av høgspenning-elektromontørar og overordna ...
    • Mueller matrix measurements and modeling pertaining to Spectralon white reflectance standards 

      Svensen, Øyvind; Kildemo, Morten; Jerome, Maria; Stamnes, Jakob J.; Frette, Øyvind (Peer reviewed; Journal article, 2012)
      The full Mueller matrix for a Spectralon white reflectance standard was measured in the incidence plane, to obtain the polarization state of the scattered light for different angles of illumination. The experimental setup ...
    • Multi-strange baryon production at mid-rapidity in Pb-Pb collisions at \(\sqrt{s_{\rm NN}}\) = 2.76 TeV 

      Alme, Johan; Erdal, Hege Austrheim; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Altinpinar, Sedat; Djuvsland, Øystein; Haaland, Øystein Senneset; Huang, Meidana; Langøy, Rune; Lien, Jørgen; Lønne, Per-Ivar; Nystrand, Joakim; Rehman, Attiq ur; Røed, Ketil; Røhrich, Dieter; Skjerdal, Kyrre; Ullaland, Kjetil; Wagner, Boris; Yang, Shiming; Arsene, Ionut Christian; Bätzing, Paul Christoph; Dordic, Olja; Eyyubova, Gyulnara; Lindal, Svein; Løvhøiden, Gunnar; Milosevic, Jovan; Nilsson, Mads Stormo; Qvigstad, Henrik; Richter, Matthias Rudolph; Skaali, Toralf Bernhard; Tveter, Trine Spedstad; Wikne, Jon Christopher; Abelev, Betty; Adam, Jaroslav; Adamová, Dagmar; Adare, Andrew Marshall; Aggarwal, Madan M.; Aglieri Rinella, Gianluca; Agocs, Andreas Gabor; Agostinelli, Andrea; Aguilar Salazar, Saul; Ahammed, Zubayer; Ahmad, Nazeer; Ahmad Masoodi, Arshar; Ahn, Sang Un; Ahn, Sul-Ah; Akindinov, Alexander; Aleksandrov, Dimitry; Alessandro, Bruno; ALICE, Collaboration (Peer reviewed; Journal article, 2014-01)
      The production of \({\rm\Xi}^-\) and \({\rm\Omega}^-\) baryons and their anti-particles in Pb-Pb collisions at \(\sqrt{s_{\rm NN}}\) = 2.76 TeV has been measured using the ALICE detector. The transverse momentum spectra ...
    • Multi-strange baryon production in p-Pb collisions at \(\sqrt{s_\mathbf{NN}}=5.02\) TeV 

      Adamová, Dagmar; Adam, Jaroslav; 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; Altinpinar, Sedat; Djuvsland, Øystein; Haaland, Øystein Senneset; Huang, Meidana; Lønne, Per-Ivar; Nystrand, Joakim; Rehman, Attiq ur; Røhrich, Dieter; Tambave, Ganesh Jagannath; Ullaland, Kjetil; Velure, Arild; Wagner, Boris; Zhang, Hui; Zhou, Zhuo; Zhu, Hongsheng; Arsene, Ionut Christian; Bätzing, Paul Christoph; Dordic, Olja; Lindal, Svein; Mahmood, Sohail Musa; Milosevic, Jovan; Qvigstad, Henrik; Richter, Matthias Rudolph; Røed, Ketil; Skaali, Toralf Bernhard; Tveter, Trine Spedstad; Wikne, Jon Christopher; Zhao, Chengxin; Langøy, Rune; Lien, Jørgen André; Akindinov, Alexander; Alam, Sk Noor; Aleksandrov, Dimitry; Alessandro, Bruno; Alexandre, Didier; Alfaro Molina, José Rubén; ALICE, Collaboration (Peer reviewed; Journal article, 2016-07)
      The multi-strange baryon yields in Pb--Pb collisions have been shown to exhibit an enhancement relative to pp reactions. In this work, \(\Xi\) and \(\Omega\) production rates have been measured with the ALICE experiment ...
    • Multifrequency acoustic target strength of Northern krill 

      Calise, Lucio (Doctoral thesis, 2009-03-30)
      Although this thesis is a dissertation based on articles, an exhaustive overview on the main issues involved is also presented *. This is due to the necessity to summarize the numerous aspects of the problem, as well as ...
    • Multimodal analysis of gas-oil intermittent structures in co-current horizontal flow 

      Stavland, Stian Husevik; Arellano Prieto, Yessica Alexandra; Hunt, Andy; Maad, Rachid; Hjertaker, Bjørn Tore (Chapter, 2020)
      Multiphase flow measurement aims to accurately quantify the flow rates of the fluids flowing through a pipe. Depending on the measurement principle, the accuracy can be heavily affected by the spatial distribution of flow ...