Now showing items 1045-1064 of 2195

  • Liver transcriptome analysis of Atlantic cod (Gadus morhua) exposed to PCB 153 indicates effects on cell cycle regulation and lipid metabolism 

    Yadetie, Fekadu; Karlsen, Odd André; Eide, Marta; Hogstrand, Christer; Goksøyr, Anders (BioMed Central, 2014-06-17)
    Background: Polychlorinated biphenyls (PCBs) are persistent organic pollutants (POPs) with harmful effects in animals and humans. Although PCB 153 is one of the most abundant among PCBs detected in animal tissues, its ...
    Journal article
  • Local flow conditions in the Bergen valley based on observations and numerical simulations 

    Valved, Aslaug Skålevik (The University of Bergen, 2012-10-16)
    The complex topography and variability in surface roughness in the Bergen valley aff-ects the flow conditions in a multitude of ways. The steep mountains give shelter during strong synoptic flow, but the orography of Bergen ...
    Master thesis
  • Local Likelihood 

    Otneim, Håkon (The University of Bergen, 2012-04-23)
    Methods for probability density estimation are traditionally classified as either parametric or non-parametric. Fitting a parametric model to observations is generally a good idea when we have sufficient information ...
    Master thesis
  • A Local Streamline Eulerian-Lagrangian Method for Two-Phase Flow 

    Ask, A. K.; Dahle, Henrik K.; Karlsen, Kenneth Hvistendahl; Nordhaug, Hans Fredrik (The XIII international conference on computational methods in water resources, 2000)
    A method for solving the saturation equation for two-phase now is presented. The method may be viewed as an operator splitting method or as an Eulerian-Lagrangian backtracking procedure or as a modi£ed method of ...
    Journal article
  • Localizing Cell Towers from Crowdsourced Measurements 

    Rusvik, Johan Alexander Nordstrand (The University of Bergen, 2015-06-01)
    Today, several internet sites exist that aim to provide the locations and number of cellular network antennas worldwide. For example [1],[2] and [3]. What makes this task difficult to accomplish is the lack of information ...
    Master thesis
  • Logarithmic Hochschild homology 

    Piceghello, Stefano (The University of Bergen, 2015-06-01)
    The purpose of this thesis is to analyse the logarithmic Hochschild homology for pre-log rings and to provide some tools to compute it in certain cases. One of the main strategies that we will employ to describe the log ...
    Master thesis
  • Long lived charginos in Natural SUSY? 

    Bomark, Nils-Erik; Kvellestad, Anders; Lola, Smaragda; Osland, Per; Raklev, Are (Springer, 2014-05-05)
    Supersymmetric models with a small chargino-neutralino mass difference, and as a result metastable charginos, have been a popular topic of investigation in collider phenomenology. The possibility of a chargino lighter ...
    Journal article
  • Long Wave Models with Application to High Speed Vessels in Shallow Water 

    Torsvik, Tomas (The University of Bergen, 2007-02-23)
    Doctoral thesis
  • Long-range interactions and dynamics of excited atoms 

    Simonsen, Sigrid Ina (The University of Bergen, 2010-06-10)
    A study of the dynamics of excited hydrogenic atoms, with emphasis on analytical and numerical calculations of the time-independent and the time-dependent Schrõdinger equation. A short description of Rydberg atoms and their ...
    Master thesis
  • Long-range transcriptional regulation of vertebrate developmental genes and the evolution of genome architecture 

    Navrátilová, Pavla (The University of Bergen, 2008-09-12)
    Despite the recent massive progress in production of vertebrate genome sequence data and large-scale efforts to completely annotate the human genome, we still have scant knowledge of the principles that built genomes in ...
    Doctoral thesis
  • Long-term dynamics of wadi trees in a hyper-arid cultural landscape 

    Andersen, Gidske L. (The University of Bergen, 2007-03-09)
    This study focuses on the long-term dynamics of wadi (dry river valley) trees, in particular Acacia tortilis (Forssk.) Hayne, in the hyper-arid Eastern Desert of Egypt. The project was motivated by the importance of ...
    Doctoral thesis
  • Long-term effects of environmentally relevant doses of 2,2’,4,4’,5,5’ hexachlorobiphenyl (PCB153) on neurobehavioural development, health and spontaneous behaviour in maternally exposed mice 

    Haave, Marte; Bernhard, Annette; Jellestad, Finn K.; Heegaard, Einar; Brattelid, Trond; Lundebye, Anne-Katrine (BioMed Central, 2011-01-13)
    Background: Polychlorinated biphenyls (PCBs) are widespread in the environment, human food and breast milk. Seafood is known to contain nutrients beneficial for the normal development and function of the brain, but ...
    Peer reviewedJournal article
  • Long-Term Retrospective Analysis of Mackerel Spawning in the North Sea: A New Time Series and Modeling Approach to CPR Data 

    Jansen, Teunis; Kristensen, Kasper; Payne, Mark; Edwards, Martin; Schrum, Corinna; Pitois, Sophie (Public Library of Science, 2012-06-21)
    We present a unique view of mackerel (Scomber scombrus) in the North Sea based on a new time series of larvae caught by the Continuous Plankton Recorder (CPR) survey from 1948-2005, covering the period both before and after ...
    Peer reviewedJournal article
  • Long-term surface pCO2 trends from observations and models 

    Tjiputra, Jerry; Olsen, Are; Bopp, Laurent; Lenton, Andrew; Pfeil, Benjamin; Roy, Tilla; Segschneider, Joachim; Totterdell, Ian; Heinze, Christoph (Co-Action PublishingThe International Meteorological Institute in Stockholm, 2014-05-19)
    We estimate regional long-term surface ocean pCO2 growth rates using all available underway and bottled biogeochemistry data collected over the past four decades. These observed regional trends are compared with those ...
    Journal article
  • Long-term variability of dust events in Iceland (1949-2011) 

    Dagsson-Waldhauserova, Pavla; Arnalds, Olafur; Ólafsson, Haraldur (Copernicus PublicationsEuropean Geosciences Union, 2014-12-16)
    The long-term frequency of atmospheric dust observations was investigated for the southern part of Iceland and interpreted together with earlier results obtained from northeastern (NE) Iceland (Dagsson-Waldhauserova et ...
    Journal article
  • Longevity and growth of Acacia tortilis; insights from 14C content and anatomy of wood 

    Andersen, Gidske L.; Krzywinski, Knut (BioMed Central, 2007-06-15)
    Background: Acacia tortilis is a keystone species across arid ecosystems in Africa and the Middle East. Yet, its life-history, longevity and growth are poorly known, and consequently ongoing changes in tree populations ...
    Journal articlePeer reviewed
  • Longitudinal magnetic resonance imaging-based assessment of vascular changes and radiation response in androgen-sensitive prostate carcinoma xenografts under androgen-exposed and androgen-deprived conditions 

    Røe, Kathrine; Seierstad, Therese; Kristian, Alexandr; Mikalsen, Lars Tore G; Mælandsmo, Gunhild; van der Kogel, Albert; Ree, Anne Hansen; Olsen, Dag Rune (Elsevier, 2010-10)
    Prostate cancer (PCa) patients receive androgen-deprivation therapy (ADT) to reduce tumor burden. However, complete eradication of PCa is unusual, and recurrent disease is evident within approximately 2 years in high-risk ...
    Journal article
  • Looking at the Stars 

    Prieto, Elena; Sloper, Christian (Elsevier, 2006-02-28)
  • Looking forward through the past: identification of 50 priority research questions in palaeoecology 

    Seddon, Alistair; Mackay, Anson W.; Baker, Ambroise G.; Birks, Harry John Betteley; Breman, Elinor; Buck, C. E.; Ellis, Erle C.; Froyd, Cynthia A.; Gill, Jacquelyn L.; Gillson, Lindsey; Johnson, Edward A.; Jones, Vivienne J.; Juggins, Stephen; Macias-Fauria, Marc; Mills, Keely; Morris, Jesse L.; Nogués-Bravo, David; Punyasena, Surangi W.; Roland, Thomas P.; Tanentzap, Andrew; Willis, Katherine Jane; Aberhan, Martin; van Asperen, Eline N.; Austin, William E. N.; Battarbee, Richard W.; Bhagwat, Shonil; Belanger, Christina L.; Bennett, Keith D.; Birks, Hilary H.; Ramsey, Christopher Bronk; Brooks, Stephen J.; de Bruyn, Mark; Butler, Paul G.; Chambers, F. M.; Clarke, Stewart J.; Davies, Althea L.; Dearing, John A.; Ezard, Thomas H. G.; Feurdean, Angelica; Flower, Roger J.; Gell, Peter; Hausmann, Sonja; Hogan, Erika J.; Hopkins, Melanie J.; Jeffers, Elizabeth S.; Korhola, Atte; Marchant, Robert; Kiefer, Thorsten; Lamentowicz, Mariusz; Larocque-Tobler, Isabelle; López-Merino, Lourdes; Liow, Lee Hsiang; McGowan, Suzanne; Miller, Joshua H.; Montoya, Encarni; Morton, Oliver; Nogué, Sandra; Onoufriou, Chloe; Boush, Lisa P.; Rodriguez-Sanchez, F; Rose, Neil L.; Sayer, Carl D.; Shaw, Helen E.; Payne, Richard; Simpson, Gavin; Sohar, Kadri; Whitehouse, Nicki J.; Williams, John W.; Witkowski, Andrzej (Wiley, 2014)
    Journal article
  • Loss of sea ice during winter north of Svalbard 

    Onarheim, Ingrid Husøy; Smedsrud, Lars Henrik; Ingvaldsen, Randi; Nilsen, Frank (International Meteorological Institute, Stockholm University, 2014-06-05)
    Sea ice loss in the Arctic Ocean has up to now been strongest during summer. In contrast, the sea ice concentration north of Svalbard has experienced a larger decline during winter since 1979. The trend in winter ice area ...
    Journal article