Blar i Faculty of Mathematics and Natural Sciences på tittel

Viser treff 2924-2943 av 9919

    • Exploring seismic detection and resolution thresholds of fault zones and gas seeps in the shallow subsurface using seismic modelling 

      Faleide, Thea Sveva; Braathen, Alvar; Lecomte, Isabelle Christine; Anell, Ingrid (Journal article; Peer reviewed, 2022)
      Seismic resolution and illumination issues are sources of challenges in the detailed imaging and detection of subsurface fault architecture and fluid migration. Improved constraints on resolution can provide input into ...

    • Exploring solar-terrestrial interactions via multiple imaging observers 

      Branduardi-Raymont, Graziella; Berthomier, M; Bogdanova, Y. V.; Carter, Jennifer; Collier, M; Dimmock, A; Dunlop, Malcolm; Fear, Robert C.; Forsyth, Colin; Hubert, Benoit; Kronberg, Elena A.; Laundal, Karl Magnus; Lester, Mark; Oksavik, Kjellmar; Østgaard, Nikolai; Palmroth, Minna; Plaschke, Ferdinand; Porter, F.S.; Rae, I. Jonathan; Read, Andy; Samsonov, A. A.; Sembay, Steven; Shprits, Yuri; Sibeck, David G.; Walsh, Brian; Yamauchi, M (Journal article; Peer reviewed, 2021)
      How does solar wind energy flow through the Earth’s magnetosphere, how is it converted and distributed? is the question we want to address. We need to understand how geomagnetic storms and substorms start and grow, not ...

    • Exploring spatio-temporal patterns of palynological changes in Asia during the Holocene 

      Bhatta, Kuber Prasad; Mottl, Ondrej; Felde, Vivian Astrup; Flantua, Suzette; Birks, Hilary H; Cao, Xianyong; Chen, Fahu; Grytnes, John Arvid; Seddon, Alistair William Robin; Birks, Harry John Betteley (Journal article; Peer reviewed, 2023-05-05)
      Historical legacies influence present-day ecosystem composition and dynamics. It is therefore important to understand the long-term dynamics of ecosystems and their properties. Analysis of ecosystem properties during the ...

    • Exploring Subexponential Parameterized Complexity of Completion Problems 

      Drange, Pål Grønås; Fomin, Fedor; Pilipczuk, Michal Pawel; Villanger, Yngve (Peer reviewed; Journal article, 2014-02-19)
      Let F be a family of graphs. In the F-Completion problem, we are given an n-vertex graph G and an integer k as input, and asked whether at most k edges can be added to G so that the resulting graph does not contain a graph ...

    • Exploring the central and peripheral systems controlling appetite, food intake and digestion in Atlantic halibut (Hippoglossus hippoglossus) larvae- Tissue distribution, ontogeny and effects of food attractants 

      Lygre, Endre (Master thesis, 2019-06-25)
      Atlantic halibut (Hippoglossus hippoglossus) is a cold-water belonging to the Pleuronectidae family and is native to Norwegian waters. Halibut is a high valued food species that have been overfished and wild-stock collapses, ...

    • Exploring the Condition of Fish Welfare and Microbial Dynamics in Egget® – a Novel Closed Aquaculture System at Sea 

      Opshaug, Andrea Christine (Master thesis, 2023-10-02)
      The Norwegian Atlantic salmon (Salmo salar) aquaculture industry faces significant challenges, prompting the need for innovative approaches to enhance sustainability. One such innovation is the prototype Egget®, a novel ...

    • Exploring the coupled ocean and atmosphere system with a data science approach applied to observations from the Antarctic Circumnavigation Expedition 

      Landwehr, Sebastian; Volpi, Michele; Haumann, F. Alexander; Robinson, Charlotte M.; Thurnherr, Iris Livia; Ferracci, Valerio; Baccarini, Andrea; Thomas, Jenny; Gorodetskaya, Irina; Tatzelt, Christian; Henning, Silvia; Modini, Rob L.; Forrer, Heather J.; Lin, Yajuan; Cassar, Nicolas; Simó, Rafel; Hassler, Christel; Moallemi, Alireza; Fawcett, Sarah; Harris, Neil; Airs, Ruth; Derkani, Marzieh H.; Alberello, Alberto; Toffoli, Alessandro; Chen, Gang; Rodríguez-Ros, Pablo; Zamanillo, Marina; Cortés-Greus, Pau; Xue, Lei; Bolas, Conor G.; Leonard, Katherine C.; Perez-Cruz, Fernando; Walton, David; Schmale, Julia (Journal article; Peer reviewed, 2021)
      The Southern Ocean is a critical component of Earth's climate system, but its remoteness makes it challenging to develop a holistic understanding of its processes from the small scale to the large scale. As a result, our ...

    • Exploring the CP-violating Inert-Doublet Model 

      Grzadkowski, B.; Ogreid, Odd Magne; Osland, Per; Pukhov, A.; Poormohammadi, Mahdi (Peer reviewed; Journal article, 2011-06-01)
      We have explored properties of an extension of the Inert Doublet Model by the addition of an extra non-inert scalar doublet. The model offers a possibility of CP violation in the scalar sector and a candidate for the Dark ...

    • Exploring the effects of acute stress exposure on lumpfish plasma and liver biomarkers 

      Lopes, Tiago; Costas, Benjamín; Ramos-Pinto, Lourenço; Reynolds, Patrick; Imsland, Albert; Fernandes, Jorge Manuel de Oliveira (Journal article; Peer reviewed, 2023-11-23)
      This study aimed to expand knowledge on lumpfish stress physiology by investigating the effects of acute stress on primary (i.e., cortisol) and secondary (e.g., metabolites) stress responses, as well as oxidative stress ...

    • Exploring the evolution of protein function in Archaea 

      Goncearenco, Alexander; Berezovsky, Igor N. (Peer reviewed; Journal article, 2012-05-30)
      Background: Despite recent progress in studies of the evolution of protein function, the questions what were the first functional protein domains and what were their basic building blocks remain unresolved. Previously, we ...

    • Exploring the Fermentation Parameters of Kombucha on Caffeine and pH Using Experimental Design and the Feasibility of Raman Spectroscopy in Kombucha Analysis 

      Ngo, Kellyn Tricia Co (Master thesis, 2023-09-30)
      Kombucha shows promising growth potential due to its claimed health benefits. Through an experimental design, the impact of the fermentation parameters on color and appearance, pH and caffeine content was further understood ...

    • Exploring the Interaction between Activity-Regulated Cytoskeleton-associated (Arc) Protein and Paraspeckles Proteins in Neuroblastoma Cells (SH-SY5Y) 

      Kabiry Renani, Laleh (Master thesis, 2023-10-16)

    • Exploring the Microseismicity of the Gakkel Ridge from Arctic Sea Ice 

      Hope, Gaute (Master thesis, 2013-06-03)
      Monitoring of microseismicity is an important tool to understand the magmatism, tectonics and hydrothermal circulation of a mid-oceanic ridge. In the presence of sea ice, use of ocean bottom seismometers is not practical, ...

    • Exploring the Phase Space of Jet Splittings at ALICE using Grooming and Recursive Techniques 

      Andrews, Harry Arthur; Acharya, Shreyasi; Acosta, Fernando T.; Adamová, Dagmar; Adolfsson, Jonatan; Aggarwal, Madan M.; Aglieri Rinella, Gianluca; Agnello, Michelangelo; Agrawal, Neelima; Ahammed, Zubayer; Alme, Johan; Altenkaemper, Lucas; Djuvsland, Øystein; Ersdal, Magnus Rentsch; Fionda, Fiorella Maria Celeste; Nystrand, Joakim; Rehman, Attiq Ur; Røhrich, Dieter; Tambave, Ganesh Jagannath; Ullaland, Kjetil; Wagner, Boris; Zhou, Zhuo; Arsene, Ionut Cristian; Bätzing, Paul Christoph; Dordic, Olja; Lardeux, Antoine Xavier; Lindal, Svein; Mahmood, Sohail Musa; Malik, Qasim Waheed; Richter, Matthias; Røed, Ketil; Skaali, Toralf Bernhard; Tveter, Trine Spedstad; Wikne, Jon Christopher; Zhao, Chengxin; Hetland, Kristin Fanebust; Kileng, Bjarte; Nesbø, Simon Voigt; Storetvedt, Maksim Melnik; Helstrup, Håvard; Langøy, Rune; Lien, Jørgen André; Ahn, Sang Un; Aiola, Salvatore; Akindinov, Alexander; Al-Turany, Mohammad; Alam, Sk Noor; Albuquerque, D. S. D.; Aleksandrov, Dmitry; Alessandro, Bruno; ALICE, Collaboration (Peer reviewed; Journal article, 2019)
      Hard splittings in the evolution of a hard scattered parton may be modified by the presence of a dense strongly interacting medium. Grooming procedures can be used to isolate such hard components of a jet and allows one ...

    • Exploring the potential of citizen science for de novo sequencing of MS/MS spectra 

      Eriksen, Ingrid Regine Liabakk (Master thesis, 2022-06-15)
      Proteomics is the large-scale study of the function and structure of proteins expressed in a given sample. It generally uses mass spectrometry-based technologies to detect and identify changes in the proteome. One of the ...

    • Exploring the potential of the RPA system SUMO for multipurpose boundary-layer missions during the BLLAST campaign 

      Reuder, Joachim; Båserud, Line; Jonassen, Marius Opsanger; Kral, Stephan; Müller, Martin (Peer reviewed; Journal article, 2016-06-24)
      In June and July 2011 the RPAS (Remotely Piloted Aircraft System) SUMO (Small Unmanned Meteorological Observer) performed a total number of 299 scientific flights during the BLLAST (Boundary Layer Late Afternoon and Sunset ...

    • Exploring the use of nanofluids in pump-free systems for solar thermal applications 

      Kosinska, Anna Dorota; Balakin, Boris; Kosinski, Pawel Jan (Journal article; Peer reviewed, 2023)
      By using nanofluids as a working fluid in pump-free designs, thermal energy systems can become more efficient and have reduced maintenance costs, ultimately extending the system’s lifespan. In this paper, our goal is to ...

    • Exploring virtualisation tools with a new virtualisation provisioning method to test dynamic grid environments for ALICE grid jobs over ARC grid middleware 

      Wagner, Boris; Kileng, Bjarte (Peer reviewed; Journal article, 2014)
      The Nordic Tier-1 centre for LHC is distributed over several computing centres. It uses ARC as the internal computing grid middleware. ALICE uses its own grid middleware AliEn to distribute jobs and the necessary software ...

    • Exploring Ways of Creating an AI Drawing Assistant 

      Wergeland, Christian Mehl (Master thesis, 2022-07-01)
      Making a digital drawing assistant is a complicated problem for the simple reason that we are trying to make a computer program understand and create something that are as abstract as a drawing. Thus, there have been many ...

    • Exponential time algorithms: Structures, measures, and bounds 

      Gaspers, Serge (Doctoral thesis, 2008-12-05)
      This thesis studies exponential time algorithms, more precisely, algorithms exactly solving problems for which no polynomial time algorithm is known and likely to exist. Interested in worst–case upper bounds on the running ...