Blar i Faculty of Mathematics and Natural Sciences på tittel

Viser treff 1418-1437 av 9919

    • Constraints on off-shell Higgs boson production and the Higgs boson total width in ZZ → 4ℓ and ZZ → 2ℓ2ν final states with the ATLAS detector 

      Aaboud, Morad; Aad, Georges; Abbott, Brad; Abdinov, Ovsat Bahram oglu; Abeloos, Baptiste; Abhayasinghe, Deshan Kavishka; Abidi, Syed Haider; AbouZeid, Hass; Abraham, Nadine L.; Abramowicz, Halina; Buanes, Trygve; 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; Garonne, Vincent; Gramstad, Eirik; Hellesund, Simen; Morisbak, Vanja; Oppen, Henrik; Ould-Saada, Farid; Pedersen, Maiken; Read, Alexander Lincoln; Røhne, Ole Myren; Sandaker, Heidi; Serfon, Cédric; Stapnes, Steinar; Vadla, Knut Oddvar Høie; Abreu, Henso; Abulaiti, Yiming; Acharya, Bobby S.; Adachi, Shunsuke; Adam, L.; Adamczyk, Leszek; Adelman, Jareed; Adersberger, Michael; Adigüzel, Aytül; Adye, Tim; Affolder, Anthony Allen; Afik, Yoav; Agheorghiesei, Catalin; Aguilar Saavedra, Juan Antonio; ATLAS, Collaboration (Peer reviewed; Journal article, 2018-09-26)
      A measurement of off-shell Higgs boson production in the Z Z → 4 and Z Z → 22ν decay channels, where ℓ stands for either an electron or a muon, is performed using data from proton–proton collisions at a centre-of-mass ...

    • Constraints on Recoil Leader Properties Estimated from X-ray Emissions in Aircraft-Triggered Discharges 

      Skeie, Chris Alexander Kallevik; Østgaard, Nikolai; Lehtinen, Nikolai; Sarria, David; Kochkin, Pavlo; de Boer, Boer; Bardet, M.; Allasia, C.; Flourens, F. (Journal article; Peer reviewed, 2020)
      During Airbus aircraft campaigns flying into thunderstorms in 2014–2016, X-rays were observed during two stages of aircraft-triggered lightning: nanosecond pulses of X-rays associated with negative leader steps and bursts ...

    • Constraints on the off-shell Higgs boson signal strength in the high-mass \(ZZ\) and \(WW\) final states with the ATLAS detector 

      Aad, Georges; Abbott, Brad; Abdallah, Jalal; Abdinov, Ovsat Bahram oglu; Aben, Rosemarie; Abolins, Maris; AbouZeid, Hass; Abramowicz, Halina; Abreu, Henso; Abreu, Rômulo F.; Buanes, Trygve; Dale, Ørjan; Eigen, Gerald; Kastanas, Alex; Liebig, Wolfgang; Lipniacka, Anna; Martin dit Latour, Bertrand; Mæland, Steffen; Rosendahl, Peter Lundgaard; Sandaker, Heidi; Sjursen, Therese B.; Smestad, Lillian; Stugu, Bjarne; Ugland, Maren; Zalieckas, Justas; Bugge, Lars; Cameron, David Gordon; Catmore, James Richard; Czyczula, Zofia; Franconi, Laura; Garonne, Vincent; Gjelsten, Børge Kile; Gramstad, Eirik; Morisbak, Vanja; Nilsen, Jon Kerr; Ould-Saada, Farid; Pajchel, Katarina; Pedersen, Maiken; Raddum, Silje Hattrem; Read, Alexander Lincoln; Røhne, Ole Myren; Stapnes, Steinar; Strandlie, Are; Abulaiti, Yiming; Acharya, Bobby S.; Adams, David; Adelman, Jareed; Adomeit, Stefanie; Adye, Tim; Agatonovic-Jovin, Tatjana; ATLAS, Collaboration (Peer reviewed; Journal article, 2015-07)
      Measurements of the \(ZZ\) and \(WW\) final states in the mass range above the \(2m_Z\) and \(2m_W\) thresholds provide a unique opportunity to measure the off-shell coupling strength of the Higgs boson. This paper presents ...

    • Constraints to do realistic modeling of the electric field ahead of the tip of a lightning leader 

      Skeltved, Alexander Broberg; Østgaard, Nikolai; Mezentsev, Andrey; Lehtinen, Nikolai; Carlson, Brant Edward (Peer reviewed; Journal article, 2017-08)
      Several computer models exist to explain the observation of terrestrial gamma‐ray flashes (TGFs). Some of these models estimate the electric field ahead of lightning leaders and its effects on electron acceleration and ...

    • Constructing APN functions through isotopic shifts 

      Budaghyan, Lilya; Calderini, Marco; Carlet, Claude; Coulter, Robert; Villa, Irene (Journal article; Peer reviewed, 2020)
      Almost perfect nonlinear (APN) functions over fields of characteristic 2 play an important role in cryptography, coding theory and, more generally, mathematics and information theory. In this paper we deduce a new method ...

    • Construction and evaluation of a temperature dependent laminar burning velocity model for inerted hydrogen, methane and carbon monoxide mixtures 

      Tolaas, Jon Toppe (Master thesis, 2017-06-22)
      The laminar burning velocity is an important mixture property providing information about different gas mixtures’ reactivity. It is extensively used in the computational fluid dynamics (CFD) program FLACS to calculate ...

    • Construction of a plan library for high risk prostate cancer patients in proton therapy 

      Abal, Bonny (Master thesis, 2017-06-27)
      High-risk prostate cancer patients can receive treatment of both the pelvic lymph nodes and seminal vesicles, in addition to the prostate based on an estimated risk of lymph node spread. Due to the large volume being ...

    • Construction of Equilibria in Strategic Stackelberg Games in Multi-Period Supply Chain Contracts 

      Azad Gholami, Reza; Sandal, Leif Kristoffer; Ubøe, Jan (Journal article; Peer reviewed, 2022-10-27)
      Almost every supplier faces uncertain and time-varying demand. E-commerce and online shopping have given suppliers unprecedented access to data on customers’ behavior, which sheds light on demand uncertainty. The main ...

    • Construction of the circle in UniMath 

      Bezem, Marc; Buchholtz, Ulrik; Grayson, Daniel R.; Shulman, Michael (Journal article; Peer reviewed, 2021)
      We show that the type TZ of Z-torsors has the dependent universal property of the circle, which characterizes it up to a unique homotopy equivalence. The construction uses Voevodsky’s Univalence Axiom and propositional ...

    • Constructive and experimental examination of reliability and robustness in dynamically stressed bolted joints 

      Stangeland, Einar Wiig (Master thesis, 2018-12)
      Loosening and failure of bolts and nuts is, and has historically always been, a challenge for industries all over the world. This thesis examines the bolted connections of a local plough manufacturer (hereafter referred ...

    • Consumption of sea lice by lumpfish (Cyclopterus lumpus): qPCR quantification and use of a non-destructive sampling method 

      Imsland, Albert; Micallef, Giulia; Korsnes, Kjetil; Reynolds, Patrick (Peer reviewed; Journal article, 2019)
      In the present study, it was attempted to quantify sea lice grazing in lumpfish by using a recently published qPCR assay. This method utilizes a small aliquot (10 μL) of the stomach fluid of the lumpfish which can be ...

    • Contaminant accumulation and biological responses in Atlantic cod (Gadus morhua) caged at a capped waste disposal site in Kollevåg, Western Norway 

      Dale, Karina; Müller, Mette Bjørge; Tairova, Zhanna; Khan, Essa Ahsan; Hatlen, Kristin; Grung, Merete; Yadetie, Fekadu; Lille-Langøy, Roger; Blaser, Nello; Skaug, Hans J; Lyche, Jan Ludvig; Arukwe, Augustine; Hylland, Ketil; Karlsen, Odd André; Goksøyr, Anders (Peer reviewed; Journal article, 2019)
      The aim of this study was to assess whether fish in Kollevåg, a sheltered bay on the western coast of Norway, previously utilized as a waste disposal site, could be affected by environmental contaminants leaking from the ...

    • Contemporary evolution caused by fisheries: Contributions from experimental studies 

      Diaz Pauli, Beatriz (Doctoral thesis, 2012-11-06)
      Evolutionary change is occurring within tens of generations or fewer in nature. This contemporary evolution is commonly caused by human activities, as they alter the selective pressures that the populations experience. ...

    • A continent-wide detailed geological map dataset of Antarctica 

      Cox, Simon C.; Lyttle, Belinda Smith; Elkind, Samuel; Siddoway, Christine S.; Morin, Paul; Capponi, Giovanni; Abu-Alam, Tamer; Ballinger, Matilda; Bamber, Lauren; Kitchener, Brett; Lelli, Luigi; Mawson, Jasmine; Millikin, Alexie; Dal Seno, Nicola; Whitburn, Louis; White, Tristan; Burton-Johnson, Alex; Crispini, Laura; Elliot, David; Elvevold, Synnøve; Goodge, John; Halpin, Jacqueline; Jacobs, Joachim; Martin, Adam P.; Mikhalsky, Eugene; Morgan, Fraser; Phil, Scadden; Smellie, John; Wilson, Gary (Journal article; Peer reviewed, 2023)
      A dataset to describe exposed bedrock and surficial geology of Antarctica has been constructed by the GeoMAP Action Group of the Scientific Committee on Antarctic Research (SCAR) and GNS Science. Our group captured existing ...

    • A continous Dependence Result for nonlinear degenerate parabolic Equations with spatially dependent flux Function. 

      Evje, Steinar; Karlsen, Kenneth Hvistendahl; Risebro, Nils Henrik (Department of Applied Mathematics report; 146, Research report, 2000-06)

    • Continued warming, salinification and oxygenation of the Greenland Sea gyre 

      Lauvset, Siv Kari; Brakstad, Ailin Dale; Våge, Kjetil; Olsen, Are; Jeansson, Emil; Mork, Kjell Arne (Peer reviewed; Journal article, 2018-06-18)
      The Greenland Sea gyre is one of the few areas where the water column is ventilated through open ocean convection. This process brings both anthropogenic carbon and oxygen from the atmosphere and surface ocean into the ...

    • Continuity of Formal Power Series Products in Nonlinear Control Theory 

      Gray, W. Steven; Palmstrøm, Mathias; Schmeding, Alexander (Journal article; Peer reviewed, 2022)
      Formal power series products appear in nonlinear control theory when systems modeled by Chen–Fliess series are interconnected to form new systems. In fields like adaptive control and learning systems, the coefficients of ...

    • Continuous and episodic sedimentation in western Norwegian fjord lakes. A Holocene climatic perspective 

      Vasskog, Kristian (Doctoral thesis, 2011-10-21)
      A Holocene chronology of hazardous events has been constructed in parallel with a new record of glacier variability from inner Nordfjord in western Norway, based on the analysis of seismic profiles and sediment cores from ...

    • Continuous dependence estimates for viscosity solutions of fully nonlinear degenerate elliptic equations. 

      Jakobsen, Espen R.; Karlsen, Kenneth Hvistendahl (Department of Applied Mathematics report, Research report, 2001-08)

    • Continuous Levels-of-Detail and Visual Abstraction for Seamless Molecular Visualization 

      Parulek, Julius; Jönsson, Daniel; Ropinski, Timo; Bruckner, Stefan; Ynnerman, Anders; Viola, Ivan (Peer reviewed; Journal article, 2014-05-06)
      Molecular visualization is often challenged with rendering of large molecular structures in real time. We introduce a novel approach that enables us to show even large protein complexes. Our method is based on the ...