Browsing Fysisk institutt by Title

Now showing items 34-53 of 3667

  • A Novel Method for Circuits of Perfect Electric Conductors in Unstructured Particle-in-Cell Plasma–Object Interaction Simulations 
    Marholm, Sigvald; Darian, Diako; Mortensen, Mikael; Miloch, Wojciech Jacek; Marchand, Richard (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
    A novel numerical method has been developed that incorporates electrically conducting objects into particle-in-cell simulations of electrostatic plasma. The method allows multiple objects connected by voltage and current ...
  • A novel upward-looking hydroacoustic method for improving pelagic fish surveys 
    Baran, Roman; Juza, Tomas; Tušer, Michal; Balk, Helge; Blabolil, Petr; Cech, Martin; Drastik, Vladislav; Frouzová, Jaroslava; Jayasinghe, Asanka D; Koliada, Ievgen; Mrkvička, Tomáš; Muška, Milan; Ricard, Daniel; Sajdlová, Zuzana; Vejrik, Lukas; Kubečka, Jan (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    For ethical reasons and animal welfare, it is becoming increasingly more important to carry out ecological surveys with a non-invasive approach. Information about fish distribution and abundance in the upper water column ...
  • A phase field crystal theory of the kinematics of dislocation lines 
    Skogvoll, Vidar; Angheluta, Luiza; Skaugen, Audun; Salvalaglio, Marco; Viñals, Jorge (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    We introduce a dislocation density tensor and derive its kinematic evolution law from a phase field description of crystal deformations in three dimensions. The phase field crystal (PFC) model is used to define the lattice ...
  • A Planar Cubic Derived from the Logarithm of the Dedekind η -Function 
    Lütken, Carsten Andrew (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
  • A preclinical model to investigate normal tissue damage following fractionated radiotherapy to the head and neck 
    Juvkam, Inga; Zlygosteva, Olga; Arous, Delmon; Galtung, Hilde; Malinen, Eirik; Søland, Tine Merete; Edin, Nina Frederike Jeppesen (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Abstract Radiotherapy (RT) of head and neck (H&N) cancer is known to cause both early- and late-occurring toxicities. To better appraise normal tissue responses and their dependence on treatment parameters ...
  • A prognostic hypoxia gene signature with low heterogeneity within the dominant tumour lesion in prostate cancer patients 
    Salberg, Unn Beate; Skingen, Vilde Eide; Fjeldbo, Christina Sæten; Hompland, Tord; Ragnum, Harald Bull; Vlatkovic, Ljiljana; Hole, Knut Håkon; Seierstad, Therese; Lyng, Heidi (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Background: Gene signatures measured in a biopsy have been proposed as hypoxia biomarkers in prostate cancer. We assessed a previously developed signature, and aimed to determine its relationship to hypoxia and its ...
  • A prospective study of high dose-rate brachytherapy or stereotactic body radiotherapy of Intra-prostatic recurrence: Toxicity and long term clinical outcome 
    Ryg, Una; Seierstad, Therese; Nilsen, Line; Hellebust, Taran Annette Paulsen; Djupvik, Linda Holth; Gustafson, Hilde; Hydal, Jørgen; Kishan, Amar U.; Hole, Knut Håkon; Lilleby, Wolfgang (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Background Up to half of patients with localized prostate cancer experience biochemical relapse within 10 years after definitive radiotherapy. The aim of this prospective study was to investigate the toxicity, dose to the ...
  • A Randomized Controlled Trial on the Effects of a 12-Week High- vs. Low-Intensity Exercise Intervention on Hippocampal Structure and Function in Healthy, Young Adults 
    Kaiser, Antonia; Reneman, Liesbeth; Solleveld, Michelle M.; Coolen, Bram F.; Scherder, Erik J. A.; Knutsson, Linda; Bjørnerud, Atle; van Osch, Matthias J. P.; Wijnen, Jannie P.; Lucassen, Paul J.; Schrantee, Anouk (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Physical exercise affects hippocampal structure and function, but the underlying neural mechanisms and the effects of exercise intensity remain incompletely understood. Therefore, we undertook a comprehensive, multi-modal ...
  • A Recurrent Neural-Network-Based Real-Time Dynamic Model for Soft Continuum Manipulators 
    Tariverdi, Abbas; Venkiteswaran, Venkatasubramanian Kalpathy; Richter, Michiel; Elle, Ole Jakob; Tørresen, Jim; Mathiassen, Kim; Misra, Sarthak; Martinsen, Ørjan Grøttem (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    This paper introduces and validates a real-time dynamic predictive model based on a neural network approach for soft continuum manipulators. The presented model provides a real-time prediction framework using neural-network-based ...
  • A search for new resonances in multiple final states with a high transverse momentum Z boson in √s = 13 TeV pp collisions with the ATLAS detector 
    Aad, G.; Abbott, B.; Abbott, D.C.; Abeling, K.; Abidi, S.H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y.; Abusleme Hoffman, Hoffman; Acharya, B.S.; Achkar, B.; Adam Bourdarios, Bourdarios; Adamczyk, L.; Adamek, L.; Addepalli, S.V.; Adelman, J.; Adiguzel, A.; Adorni, S.; Adye, T.; Affolder, A.A.; Afik, Y.; Ananiev, Viktor; Bjørke, Kristian; Buanes, Trygve; Bugge, Magnar Kopangen; Cameron, David Gordon; Catmore, James Richard; Djuvsland, Julia Isabell; Eigen, Gerald; Fomin, Nikolai; Gramstad, Eirik; Håland, Even Simonsen; Heggelund, Andreas; Hellesund, Simen; Huiberts, Simon Kristian; Lee, Graham Richard; Lipniacka, Anna; Martin Dit Latour, Bertrand Pascal Christian; Ould-Saada, Farid; Pedersen, Maiken; Read, Alexander Lincoln; Røhne, Ole Myren; Rye, Eli Bæverfjord; Sandaker, Heidi; Shope, David Richard; Stugu, Bjarne Sandvik; Træet, Are Sivertsen; Vadla, Knut Oddvar Høie; Van Rijnbach, Milou; ATLAS, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    A bstract A generic search for resonances is performed with events containing a Z boson with transverse momentum greater than 100 GeV, decaying into e + e − or μ + μ − . The analysed data collected with ...
  • A search for resonances decaying into a Higgs boson and a new particle X in the XH → qqbb final state with the ATLAS detector 
    Aaboud, Morad; Aad, Georges; Abbott, Brad; Abdinov, Ovsat Bahram oglu; Abeloos, Baptiste; Abidi, Syed Haider; AbouZeid, Hass; Abraham, Nadine L.; Abramowicz, Halina; Abreu, Henso; Buanes, Trygve; Dale, Ørjan; Eigen, Gerald; Liebig, Wolfgang; Lipniacka, Anna; Martin dit Latour, Bertrand; Mæland, Steffen; Stugu, Bjarne; Yang, Zongchang; Zalieckas, Justas; Bugge, Magnar Kopangen; Cameron, David Gordon; Catmore, James Richard; Feigl, Simon; Franconi, Laura; Garonne, Vincent; Gjelsten, Børge Kile; Gramstad, Eirik; Morisbak, Vanja; Oppen, Henrik; Ould-Saada, Farid; Raddum, Silje Hattrem; Read, Alexander Lincoln; Røhne, Ole Myren; Sandaker, Heidi; Serfon, Cédric; Stapnes, Steinar; Vadla, Knut Oddvar Høie; Abreu, Rômulo F.; Abulaiti, Yiming; Acharya, Bobby S.; Adachi, Shunsuke; Adamczyk, Leszek; Adelman, Jareed; Adersberger, Michael; Adye, Tim; Affolder, Anthony Allen; Afik, Yoav; Agheorghiesei, Catalin; Aguilar Saavedra, Juan Antonio; ATLAS, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    A search for heavy resonances decaying into a Higgs boson (H) and a new particle (X) is reported, utilizing 36.1 fb−1 of proton–proton collision data at √s = 13 TeV collected during 2015 and 2016 with the ATLAS detector ...
  • A search for the decays of stopped long-lived particles at s√ = 13 TeV with the ATLAS detector 
    Aad, Georges; Abbott, Brad; Abbott, Dale C.; Abed Abud, Adam; Abeling, Kira; Abhayasinghe, Deshan Kavishka; Abidi, Syed Haider; AbouZeid, Ossama Sherif Alexander; Abraham, Nadine L.; Abramowicz, Halina; Bjørke, Kristian; Bugge, Magnar Kopangen; Cameron, David Gordon; Catmore, James Richard; Garonne, Vincent; Gramstad, Eirik; Heggelund, Andreas; Hellesund, Simen; Håland, Even Simonsen; Morisbak, Vanja; Oppen, Henrik; Ould-Saada, Farid; Pedersen, Maiken; Read, Alexander Lincoln; Rye, Eli Bæverfjord; Røhne, Ole Myren; Sandaker, Heidi; Vadla, Knut Oddvar Høie; Buanes, Trygve; Djuvsland, Julia Isabell; Eigen, Gerald; Fomin, Nikolai; Latour, Bertrand Pascal Christian; Lee, Graham Richard; Lipniacka, Anna; Stugu, Bjarne Sandvik; Træet, Are Sivertsen; Abreu, Henso; Abulaiti, Yiming; Acharya, Bobby S.; Achkar, Baida; Adam, Lennart; Adam-Bourdarios, Claire; Adamczyk, Leszek; Adamek, Lukas; Adelman, Jareed; Adigüzel, Aytül; Adorni, Sofia; Adye, Tim; Affolder, Anthony Allen; ATLAS, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    A search for long-lived particles, which have come to rest within the ATLAS detector, is presented. The subsequent decays of these particles can produce high-momentum jets, resulting in large out-of-time energy deposits ...
  • A search for the dimuon decay of the Standard Model Higgs boson with the ATLAS detector 
    Aad, Georges; Abbott, Brad; Abbott, Dale C.; Abed Abud, Adam; Abeling, Kira; Abhayasinghe, Deshan Kavishka; Abidi, Syed Haider; AbouZeid, Ossama Sherif Alexander; Abraham, Nadine L.; Abramowicz, Halina; Bjørke, Kristian; Bugge, Magnar Kopangen; Cameron, David Gordon; Catmore, James Richard; Garonne, Vincent; Gramstad, Eirik; Heggelund, Andreas; Hellesund, Simen; Håland, Even Simonsen; Morisbak, Vanja; Oppen, Henrik; Ould-Saada, Farid; Pedersen, Maiken; Read, Alexander Lincoln; Rye, Eli Bæverfjord; Røhne, Ole Myren; Sandaker, Heidi; Vadla, Knut Oddvar Høie; Buanes, Trygve; Djuvsland, Julia Isabell; Eigen, Gerald; Fomin, Nikolai; Latour, Bertrand Pascal Christian; Lee, Graham Richard; Lipniacka, Anna; Stugu, Bjarne Sandvik; Træet, Are Sivertsen; Abreu, Henso; Abulaiti, Yiming; Acharya, Bobby S.; Adachi, Shunsuke; Adam, Lennart; Adam-Bourdarios, Claire; Adamczyk, Leszek; Adamek, Lukas; Adelman, Jareed; Adersberger, Michael; Adigüzel, Aytül; Adorni, Sofia; Adye, Tim; ATLAS, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
  • A search for the Zγ decay mode of the Higgs boson in pp collisions at 1 √s=13 TeV with the ATLAS detector 
    Aad, Georges; Abbott, Brad; Abbott, Dale C.; Abed Abud, Adam; Abeling, Kira; Abhayasinghe, Deshan Kavishka; Abidi, Syed Haider; AbouZeid, Ossama Sherif Alexander; Abraham, Nadine L.; Abramowicz, Halina; Bjørke, Kristian; Bugge, Magnar Kopangen; Cameron, David Gordon; Catmore, James Richard; Garonne, Vincent; Gramstad, Eirik; Heggelund, Andreas Løkken; Hellesund, Simen; Håland, Even Simonsen; Morisbak, Vanja; Oppen, Henrik; Ould-Saada, Farid; Pedersen, Maiken; Read, Alexander Lincoln; Rye, Eli Bæverfjord; Røhne, Ole Myren; Sandaker, Heidi; Vadla, Knut Oddvar Høie; Buanes, Trygve; Djuvsland, Julia Isabell; Eigen, Gerald; Fomin, Nikolai; Lee, Graham Richard; Lipniacka, Anna; Martin dit Latour, Bertrand; Stugu, Bjarne; Træet, Are Sivertsen; Abreu, Henso; Abulaiti, Yiming; Acharya, Bobby S.; Achkar, Baida; Adam, Lennart; Adam-Bourdarios, Claire; Adamczyk, Leszek; Adamek, Lukas; Adelman, Jareed; Adersberger, Michael; Adigüzel, Aytül; Adorni, Sofia; Adye, Tim; ATLAS, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
  • A Simplified Method for Patterning Graphene on Dielectric Layers 
    Røst, Håkon Ivarssønn; Reed, Benjamen P.; Strand, Frode Sneve; Durk, Joseph A.; Evans, D. Andrew; Grubišić-Čabo, Antonija; Wan, Gary; Cattelan, Mattia; Prieto, Mauricio J.; Gottlob, Daniel M.; Tǎnase, Liviu C.; De Souza Caldas, Lucas; Schmidt, Thomas; Tadich, Anton; Cowie, Bruce C. C.; Chellappan, Rajesh Kumar; Wells, Justin William; Cooil, Simon P. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The large-scale formation of patterned, quasi-freestanding graphene structures supported on a dielectric has so far been limited by the need to transfer the graphene onto a suitable substrate and contamination from the ...
  • A simplified pore-scale model for slow drainage including film-flow effects 
    Kozlowski Pitombeira Reis, Paula; Moura, Marcel; Linga, Gaute; Rikvold, Per Arne; Toussaint, Renaud; Flekkøy, Eirik Grude; Måløy, Knut Jørgen (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Liquid-filled corners and capillary bridges can establish networks connecting seemingly isolated clusters during drainage in porous media. Coupled with drainage through the bulk of pores and throats, the flow through these ...
  • A Small Peak in the Swarm-LP Plasma Density Data at the Dayside Dip Equator 
    Song, Hosub; Park, Jaeheung; Buchert, Stephan; Jin, Yaqi; Chao, Chi Kuang; Lee, Jaejin; Yi, Yu (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    In this paper, we statistically investigate an artifact in Langmuir Probe (LP) observations of Swarm satellites. A small peak of electron density (Ne) is frequently found in the Swarm data around the dayside dip equator. ...
  • A space hurricane over the Earth’s polar ionosphere 
    Zhang, Qing-He; Zhang, Yong-Liang; Wang, Chi; Oksavik, Kjellmar; Lyons, Larry R.; Lockwood, Michael; Yang, Hui-Gen; Tang, Bin-Bin; Moen, Jøran Idar; Xing, Zan-Yang; Ma, Yu-Zhang; Wang, Xiang-Yu; Ning, Ya-Fei; Xia, Li-Dong (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Abstract In Earth’s low atmosphere, hurricanes are destructive due to their great size, strong spiral winds with shears, and intense rain/precipitation. However, disturbances resembling hurricanes have not been detected ...
  • A statistical mechanics framework for immiscible and incompressible two-phase flow in porous media 
    Hansen, Alex; Flekkøy, Eirik Grude; Sinha, Santanu; Slotte, Per Arne (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    We construct a statistical mechanics for immiscible and incompressible two-phase flow in porous media under local steady-state conditions based on the Jaynes maximum entropy principle. A cluster entropy is assigned to our ...
  • A strategy for a general search for new phenomena using data-derived signal regions and its application within the ATLAS experiment 
    Aaboud, Morad; Aad, Georges; Abbott, Brad; Abdinov, Ovsat Bahram oglu; Abeloos, Baptiste; Abidi, Syed Haider; AbouZeid, Hass; Abraham, Nadine L.; Abramowicz, Halina; Abreu, Henso; Buanes, Trygve; Dale, Ørjan; Djuvsland, Julia Isabell; Eigen, Gerald; Fomin, Nikolai; Lipniacka, Anna; Martin dit Latour, Bertrand; Mæland, Steffen; Stugu, Bjarne; Yang, Zongchang; Zalieckas, Justas; Bugge, Magnar Kopangen; Cameron, David Gordon; Catmore, James Richard; Feigl, Simon; Franconi, Laura; Garonne, Vincent; Gramstad, Eirik; Hellesund, Simen; Morisbak, Vanja; Oppen, Henrik; Ould-Saada, Farid; Read, Alexander Lincoln; Røhne, Ole Myren; Sandaker, Heidi; Serfon, Cédric; Stapnes, Steinar; Vadla, Knut Oddvar Høie; Abulaiti, Yiming; Acharya, Bobby S.; Adachi, Shunsuke; Adamczyk, Leszek; Adelman, Jareed; Adersberger, Michael; Adye, Tim; Affolder, Anthony Allen; Afik, Yoav; Agheorghiesei, Catalin; Aguilar Saavedra, Juan Antonio; Ahmadov, Faig; ATLAS, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    This paper describes a strategy for a general search used by the ATLAS Collaboration to find potential indications of new physics. Events are classified according to their final state into many event classes. For each event ...