Blar i Faculty of Mathematics and Natural Sciences på tittel

Viser treff 372-391 av 10003

    • Anthropogenic and environmental drivers of vegetation change in southeastern Norway during the Holocene 

      ter Schure, Anneke Theresia Maria; Bajard, Manon Juliette Andree; Loftsgarden, Kjetil; Høeg, Helge Irgens; Ballo, Eirik Gottschalk; Bakke, Jostein; Støren, Eivind Wilhelm Nagel; Iversen, Frode; Kool, Anneleen; Brysting, Anne Krag; Krüger, Kirstin; Boessenkool, Sanne (Journal article; Peer reviewed, 2021)
      Uncovering anthropogenic and environmental drivers behind past biological change requires integrated analyses of long-term records from a diversity of disciplines. We applied an interdisciplinary approach exploring effects ...

    • Anthropogenic Carbon in the Nordic seas and Arctic Ocean, 1994 to 2007 

      Meisingset, Anne Kari Øhman (Master thesis, 2019-06-28)
      The increase of anthropogenic CO2 between 1994 and 2007 is quantified in the Nordic seas and Arctic Ocean with the extended multiple linear regression method (eMLR(C*)). To be able to map the increase in anthropogenic CO2 ...

    • Anthropogenic disturbance modifies long-term changes of boreal mountain vegetation under contemporary climate warming 

      Maliniemi, Tuija; Virtanen, Risto (Journal article; Peer reviewed, 2021)
      Aims Accelerating high-latitude climate warming drives shrub expansion in open landscapes and alters species distributions and compositions of plant communities. Simultaneously, various land use practices cause disturbance ...

    • Anthropogenic increase of oceanic pCO2 in the Barents Sea surface water 

      Omar, Abdirahman M.; Johannessen, Truls; Kaltin, Staffan; Olsen, Are (Peer reviewed; Journal article, 2003-12-26)
      We evaluate the change of surface water CO2 partial pressure ( pCO2 sw) in the Barents Sea (BS) between 1967 and 2000–2001. We use temperature (T) data collected during a survey in the BS in 1967 and a relationship between ...

    • Anthropogenic pollen indicators: Global food plants and Latin American human indicators in the pollen record 

      Flantua, Suzette; Hooghiemstra, Henry (Journal article; Peer reviewed, 2023)
      Pollen-based evidence of human presence is crucial for reconstructing human history. However, information on the morphology of pollen grains of global food plants and regional pollen-based human indicators is scattered in ...

    • Anthropogenically impacted lake catchments in Denmark reveal low microplastic pollution 

      Kallenbach, Emilie; Friberg, Nikolai; Lusher, Amy; Jacobsen, Dean; Hurley, Rachel (Journal article; Peer reviewed, 2022)
      Microplastics have been detected in lake environments globally, including in remote regions. Agricultural and populated areas are known to congregate several inputs and release pathways for microplastic. This study ...

    • (Anti-)deuteron production in pp collisions at √s=13TeV 

      Acharya, Shreyasi; Adamová, Dagmar; Adler, Alexander; Adolfsson, Jonatan; Aggarwal, Madan M.; Aglieri Rinella, Gianluca; Agnello, Michelangelo; Agrawal, Nikita; Ahammed, Zubayer; Ahmad, Shafiq F.; Alme, Johan; Altenkaemper, Lucas; Djuvsland, Øystein; Eikeland, Viljar Nilsen; Ersdal, Magnus Rentsch; Fionda, Fiorella Maria Celeste; Grøttvik, Ola Slettevoll; Lofnes, Ingrid Mckibben; Nystrand, Joakim; Rehman, Attiq Ur; Røhrich, Dieter; Tambave, Ganesh Jagannath; Ullaland, Kjetil; Wagner, Boris; Yang, Shiming; Yuan, Shiming; Zhou, Zhuo; Arsene, Ionut Cristian; Dordic, Olja; Lardeux, Antoine Xavier; Mahmood, Sohail Musa; Malik, Qasim Waheed; Neagu, Alexandra; Richter, Matthias; Røed, Ketil; Skaali, Toralf Bernhard; Tveter, Trine Spedstad; Wikne, Jon Christopher; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Nesbø, Simon Voigt; Storetvedt, Maksim Melnik; Langøy, Rune; Lien, Jørgen André; Ahn, Sang Un; Akindinov, Alexander; Al-Turany, Mohammed; Alam, Sk Noor; De Albuquerque, Danilo Silva; ALICE, Collaboration (Journal article; Peer reviewed, 2020)
      The study of (anti-)deuteron production in pp collisions has proven to be a powerful tool to investigate the formation mechanism of loosely bound states in high-energy hadronic collisions. In this paper the production of ...

    • Anti-Icing Properties of Diamond Surfaces 

      Løvås, Ida Pernille (Master thesis, 2022-06-01)

    • Antibacterial and Anticancer Drugs - Interaction with DNA 

      Skauge, Tormod (Doctoral thesis, 2006-06-09)
      This thesis is concerned with the interactions of drugs with DNA mediated by metal ions. The interactions of two types of drugs were investigated: fluoroquinolone antibacterial agents, represented by ciprofloxacin (cipro), ...

    • Antibacterial treatment of lumpfish (Cyclopterus lumpus) experimentally challenged with Vibrio anguillarum, atypical Aeromonas salmonicida and Pasteurella atlantica 

      Kverme, Karen Obrestad; Kallekleiv, Marielle; Larsen, Kristina; Rønneseth, Anita; Wergeland, Heidrun I.; Samuelsen, Ole B.; Haugland, Gyri T. (Journal article; Peer reviewed, 2021)
      Lumpfish is a novel farmed species used as cleaner fish for the removal of lice from farmed salmon. As often with new, farmed species, there are challenges with bacterial infections. The frequency of prescription of ...

    • Antibiotic sensitivity screening of Klebsiella spp. and Raoultella spp. isolated from marine bivalve molluscs reveal presence of CTX-M-producing K. pneumoniae 

      Håkonsholm, Fredrik; Hetland, Marit A.K.; Svanevik, Cecilie Smith; Sundsfjord, Arnfinn; Lunestad, Bjørn Tore; Marathe, Nachiket (Journal article; Peer reviewed, 2020-11)
      Klebsiella spp. are a major cause of both nosocomial and community acquired infections, with K. pneumoniae being responsible for most human infections. Although Klebsiella spp. are present in a variety of environments, ...

    • Antibiotic uptake by cultured Atlantic cod leucocytes and effect on intracellular Francisella noatunensis subsp. noatunensis replication 

      Kaldestad, Marte Albriktsen; Haugland, Gyri Teien; Rønneseth, Anita; Wergeland, Heidrun Inger; Samuelsen, Ole Bent (Peer reviewed; Journal article, 2014-02-04)
      The granuloma disease caused by Francisella noatunensis subsp. noatunensis in farmed Atlantic cod has not been successfully treated by use of antibacterials, even when antibacterial resistance testing indicates a sufficient ...

    • Anticancer activity in Planctomycetes 

      Calisto, Rita; Sæbø, Eirik Færøy; Storesund, Julia Endresen; Øvreås, Lise; Herfindal, Lars; Lage, Olga M. (Peer reviewed; Journal article, 2019-01-07)
      There is a strong need to develop new drugs against many severe diseases. Therapy resistance is a major problem, for instance, in infectious diseases and cancer. Drug discovery has again turned to nature to search for ...

    • Antiproton tagging and vertex fitting in a Timepix3 detector 

      Aghion, Stefano; Amsler, Claude; Antonello, Massimilano; Belov, Aleksandr S.; Bonomi, Germano; Brusa, Roberto S.; Caccia, Massimo; Camper, Antoine; Caravita, Ruggero; Castelli, Fabrizio; Cerchiari, Giovanni; Comparât, Daniel; Consolati, Giovanni; Demetrio, Andrea; Di Noto, Lea; Doser, Michael; Evans, Christopher Anderson; Fanì, Mattia; Ferragut, Rafael; Fesel, Julian; Fontana, Aldo; Gerber, Sebastian; Giammarchi, Marco; Gligorova, Angela; Guatieri, Frances; Hackstock, Philip; Haider, Stefan; Hinterberger, Alexander; Holmestad, Helga Margrete; Kellerbauer, Alban; Khalidova, Olga; Krasnický, Daniel; Lagomarsino, Vittorio; Lansonneur, Pierre; Lebrun, Pierre; Malbrunot, Chloé; Mariazzi, Sebastiano; Marton, Johann; Matveev, Viktor A.; Müller, Simon R.; Nebbia, Giancarlo; Nédélec, Patrick; Oberthaler, Markus K.; Pacifico, Nicola; Pagano, Domenico; Penasa, Luca; Petráček, Vojtěch; Prelz, Francesco; Prevedelli, Marco; Rienäcker, Benjamin; Robert, Jacques Hill; Røhne, Ole Myren; Rotondi, Alberto; Sandaker, Heidi; Santoro, Romualdo; Smestad, Lillian; Sorrentino, Fiodor; Testera, Gemma; Tietje, Ingemari C.; Widmann, Eberhard; Yzombard, Pauline; Zimmer, Christian; Zmeskal, Johann; Zurlo, Nicola (Peer reviewed; Journal article, 2018-06-07)
      Studies of antimatter are important for understanding our universe at a fundamental level. There are still unsolved problems, such as the matter-antimatter asymmetry in the universe. The AEgIS experiment at CERN aims at ...

    • Antiviral immune responses in lumpfish (Cyclopterus lumpus) - with emphasis on type I interferons 

      Fond, Amanda Kästel Sandal (Master thesis, 2021-06-01)

    • Antropogen påvirkning og bæreevne i turistgrotter: Grønligrotta, Mo i Rana 

      Grindheim, Hildegunn (Master thesis, 2018-06-20)
      Grønligrotta er den eneste turistgrotta i Norge med innlagt belysning og god tilrettelegging for turister. Hensikten med denne masteroppgaven har vært å undersøke hvordan turistene påvirker miljøet i grotta, og om dette ...

    • APARCH Models Estimated by Support Vector Regression 

      Waagbø, Arne Ladstein (Master thesis, 2021-06-01)
      This thesis presents a comprehensive study of asymmetric power autoregressive conditional heteroschedasticity (APARCH) models for modelling volatility in financial return data. The goal is to estimate and forecast volatility ...

    • Apparent availability of zinc, selenium and manganese as inorganic metal salts or organic forms in plant-based diets for Atlantic salmon (Salmo salar) 

      Silva, Marta Sofia; Kröckel, Saskia; Prabhu, Antony; Koppe, Wolfgang; Ørnsrud, Robin; Waagbø, Rune; Araujo, Pedro; Amlund, Heidi (Peer reviewed; Journal article, 2019-03)
      The composition of salmonid diets has changed from the use of mainly marine ingredients to increased use of plant ingredients, and this has an impact on the mineral content and availability. Minerals, like zinc (Zn), ...

    • Application of Antisolvent Precipitation Method for Formulating Excipient-Free Nanoparticles of Psychotropic Drugs 

      Wu, Carina; Wang, Wei (Journal article; Peer reviewed, 2022)
      The aim of the present study was to systematically examine the effects of variations in the process parameters of the antisolvent precipitation method employed in the preparation of excipient-free pure nanoparticles of ...

    • Application of Clumped Isotope Thermometry to Benthic Foraminifera 

      Piasecki, Alison; Bernasconi, Stefano M.; Grauel, Anna-Lena; Hannisdal, Bjarte; Ho, Sze Ling; Leutert, Thomas Jan; Marchitto, Thomas M.; Meinicke, Niklas; Tisserand, Amandine Aline; Meckler, Anna Nele (Peer reviewed; Journal article, 2019-04)
      Obtaining absolute temperatures of the ocean in deep time is complicated by the lack of constraints on seawater chemistry. Seawater salinity, carbonate ion concentration, δ18O, and elemental abundance changes may obscure ...