Now showing items 524-543 of 2862

    • Differences in soil arthropod communities along a high altitude gradient at Shergyla Mountain, Tibet, China 

      Jing, Sheng; Solhøy, Torstein; Huifu, Wang; Vollan, Thor Inge; Rumei, Xu (The Institute of Arctic and Alpine Research, 2005)
      This is the first time that the soil arthropod communitycomposition along a high-altitude gradient (3,837, 4,105, and5,050 m a.s.l.) has been investigated in eastern Tibet, China.Five soil samples of 50 cm super(2) were ...
      Peer reviewedJournal article
    • Different delivery routes of double stranded RNA to obtain RNA Interference in the salmon louse (Lepeophtheirus salmonis) 

      Rios Barbosa, Joao Paulo (The University of Bergen, 2016-05-31)
      Lepeophtheirus salmonis (Krøyer 1837), commonly known as the salmon louse, is an ectoparasitic copepod specific to wild and farmed salmonids (Boxaspen, 2006), and probably the most serious problem that the Norwegian ...
      Master thesis
    • Differential Fault Analysis of Trivium 

      Hojsík, Michal; Rudolf, Bohuslav (Springer Berlin Heidelberg, 2008)
      Trivium is a hardware-oriented stream cipher designed in 2005 by de Canni`ere and Preneel for the European project eStream, and it has successfully passed the first and the second phase of this project. Its design has ...
      ChapterPeer reviewed
    • Diffusion as an Oil Recovery Mechanism During CO2 Injection in Fractured Reservoirs 

      Lie, Stig Holme (The University of Bergen, 2013-11-19)
      This thesis is part of an ongoing study of enhanced oil recovery by CO2 injection in the Reservoir Physics research group at the Department of Physics and Technology (IFT) at the University of Bergen. This work investigates ...
      Master thesis
    • Digestive protease activities, growth and feed utilisation in Atlantic salmon (Salmo salar L.) 

      Sunde, Jan (The University of Bergen, 2006-03-03)
      The specific activities of trypsin and chymotrypsin in the pyloric caeca were investigated in individually labeled Atlantic salmon (Salmo salar L.). Photoperiod (natural or 24 h) and feed protein quality (two levels of ...
      Doctoral thesis
    • Dimethyl 3,3′-dimethoxybiphenyl-4,4′-dicarboxylate 

      Lundvall, Fredrik; Wragg, David; Dietzel, Pascal D.C.; Fjellvåg, Helmer (International Union of Crystallography, 2014)
      In the title compound, C18H18O6, the biphenyl moiety is twisted with a dihedral angle of 29.11 (10)°. The carbometh­oxy groups form C-C-C-O torsion angles of -18.3 (3) and -27.7 (3)° with the attached rings, as a result ...
      Journal article
    • Dinoflagellate cyst stratigraphy and palaeoenvironment of the "Utsira Sand" in the northern North Sea 

      Al-Saadi, Lubna Sami Jawad (The University of Bergen, 2014-11-20)
      Safe CO_2 storage in the Utsira Formation is one of many solutions to climate change mitigation. A major leakage had occurred in the Utsira Formation in 2008, due to water injection in what was believed to be the Utsira ...
      Master thesis
    • Direct data transfer between SOAP web services in Orchestration 

      Subramanian, Sattanathan; Sztromwasser, Paweł; Puntervoll, Pål; Petersen, Kjell (ACM, 2012)
      In scientific data analysis, workflows are used to integrate and coordinate resources such as databases and tools. Workflows are normally executed by an orchestrator that invokes component services and mediates data ...
      Conference object
    • Direct image-to-geometry registration using mobile sensor data 

      Kehl, Christian; Buckley, Simon John; Gawthorpe, Robert; Viola, Ivan; Howell, John Anthony (Copernicus, 2016)
      Adding supplementary texture and 2D image-based annotations to 3D surface models is a useful next step for domain specialists to make use of photorealistic products of laser scanning and photogrammetry. This requires a ...
      Journal article
    • Direct measurements of the mean flow and eddy kinetic energy structure of the upper ocean circuletion in the NE Atlantic 

      Knutsen, Øyvind; Svendsen, Harald; Østerhus, Svein; Rossby, Tom; Hansen, Bogi (American Geophysical Union, 2005-07-19)
      The upper ocean circulation in the sub-polar northeast Atlantic has been a challenge to quantify due to strong and variable wind-forcing, and strong and variable deep currents that lead to large uncertainties in the use ...
      Journal article
    • Direct two-photon double ionization of H2 

      Simonsen, A. S.; Sørngård, Stian Astad; Nepstad, Raymond; Førre, Morten (American Physical Society, 2012-06-05)
      We have studied the process of direct (nonsequential) two-photon double ionization of molecular hydrogen (H2). Solving the time-dependent Schr¨odinger equation by an ab initio method, total (generalized) and singlediffe ...
      Peer reviewedJournal article
    • Directed graph representation of half-rate additive codes over GF(4) 

      Danielsen, Lars Eirik; Parker, Matthew G. (Springer, 2010)
      We show that (n, 2n) additive codes over GF(4) can be represented as directed graphs. This generalizes earlier results on self-dual additive codes over GF(4), which correspond to undirected graphs. Graph representation ...
      Peer reviewedJournal article
    • Directional wave measurements using an autonomous vessel 

      Hole, L. R.; Fer, Ilker; Peddie, David (Springer, 2016-08-01)
      An autonomous vessel, the Offshore Sensing Sailbuoy, was used for wave measurements near the Ekofisk oil platform complex in the North Sea (56.5º N, 3.2º E, operated by ConocoPhillips) from 6 to 20 November 2015. Being ...
      Journal article
    • Directly measured currents and estimated transport pathways of Atlantic Water between 59.58N and the Iceland-Faroes-Scotland Ridge 

      Childers, Katelin; Flagg, Charles; Rossby, Thomas; Schrum, Corinna (Co-Action Publishing, 2015-11-24)
      Using vessel-mounted acoustic Doppler current profiler data from four different routes between Scotland, Iceland and Greenland, we map out the mean flow of water in the top 400 m of the northeastern North Atlantic. The ...
      Journal article
    • Disappearance of Pacific Water in the northwestern Fram Strait 

      Falck, Eva; Kattner, Gerhard; Budéus, Gereon (American Geophysical Union, 2005-07-28)
      Water of Pacific origin, entering the Arctic Ocean through the Bering Strait, exits the Arctic Ocean through the Canadian Archipelago and the Fram Strait. The amount and timing of Pacific Water export through these gates ...
      Journal article
    • Discovery of Nuclear-Encoded Genes for the Neurotoxin Saxitoxin in Dinoflagellates 

      Stüken, Anke; Orr, Russell J. S.; Kellmann, Ralf; Murray, Shauna A.; Neilan, Brett A.; Jakobsen, Kjetill S. (Public Library of Science, 2011-05-18)
      Saxitoxin is a potent neurotoxin that occurs in aquatic environments worldwide. Ingestion of vector species can lead to paralytic shellfish poisoning, a severe human illness that may lead to paralysis and death. In ...
      Peer reviewedJournal article
    • Discrete event simulation in Java with applications in rodent navigation 

      Bergmann, Ørjan (The University of Bergen, 2002)
      Master thesis
    • Discrimination of n-3 Rich Oils by Gas Chromatography 

      Araujo, Pedro; Zeng, Yingxu; Du, Zhen-Yu; Nguyen, Thu-Thao; Frøyland, Livar; Grung, Bjørn (Springer, 2010-11-22)
      Exploring the capabilities of instrumental techniques for discriminating n-3 rich oils derived from animals is a very important though much neglected area that was emphasized more than 100 years ago. In this study the ...
      Peer reviewedJournal article
    • A discussion on turbulent and undular bores using the models from the shallow water equations and the dispersive system. 

      Eikeland, Erik (The University of Bergen, 2010-05-26)
      The bore is a wave phenomenon that occurs in channels and rivers of shallow water. Referred to as a discharge wave, a bore is generated by a sudden increase of water flow. Bores appear in certain rivers as the tide pushes ...
      Master thesis
    • Disentangling rock record bias and common-cause from redundancy in the British fossil record 

      Dunhill, Alexander M.; Hannisdal, Bjarte; Benton, Michael J. (Nature Publishing Group, 2014-09-04)
      The fossil record documents the history of life, but the reliability of that record has often been questioned. Spatiotemporal variability in sedimentary rock volume, sampling and research effort especially frustrates ...
      Journal article