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Bergen Open Research Archive

Browsing Geophysical Institute by Title

Bergen Open Research Archive

Browsing Geophysical Institute by Title

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  • Fer, Ilker; Skogseth, Ragnheid; Haugan, Peter Mosby (Journal article; Peer reviewed, Elsevier, 2003)
    The mixing and spreading of the Storfjorden overflow were investigated with density and horizontal velocity profiles collected at closely spaced stations. The dense bottom water generated by strong winter cooling, enhanced ...
  • Haugan, Peter Mosby; Brewer, Peter G.; Peltzer, Edward T.; Walz, Peter; Aya, Izuo; Yamane, Kenji; Kojima, Ryuji; Nakajima, Yasuharu; Nakayama, Noriko; Hove, Joakim; Johannessen, Truls; Bellerby, Richard G. J.; Alendal, Guttorm (Journal article, Elsevier, 2005)
    Observations from small-scale (20 to 90 litres) CO2 experiments conducted off the coast of California at 684 m depth and at 3942 m depth are discussed. In both experiments, when the seawater velocity was sufficiently strong, ...
  • Omer, Waleed Mahmood M. Ahme (Master thesis, The University of Bergen, 2010-06-01)
    The CO2 increase in the ocean due to uptake of anthropogenic CO2 and the companying lowering of ocean pH is of major concern. In this study we investigated the variability of CO2 system parameters, focusing particularly ...
  • Born, Andreas (Doctoral thesis, The University of Bergen, 2010-09-24)
    Combining a hierarchy of climate models of varying complexity with marine proxy data, we show that the North Atlantic surface circulation played an important role for the climate of the Eemian and the last glacial ...
  • Holbrook, W. Steven; Fer, Ilker (Journal article; Peer reviewed, American Geophysical Union, 2005-08-06)
    Internal waves affect many important dynamical processes in the ocean, but in situ observations of internal waves are infrequent and spatially sparse. Here we show that remote sensing of internal waves by marine seismic ...
  • Caldeira, Ken; Akai, Makoto; Brewer, Peter G.; Chen, Baixin; Haugan, Peter Mosby; Iwama, Toru; Johnston, Paul; Kheshgi, Haroon; Li, Qingquan; Ohsumi, Takashi; Pörtner, Hans; Sabine, Chris; Shirayama, Yoshihisa; Thomson, Jolyon (Chapter, Intergovermental Panel on Climate Change, 2005)
  • Polyakov, Igor V.; Beszczynska-Möller, Agnieszka; Carmack, Eddy C.; Dmitreko, Igor A.; Fahrbach, E.; Frolov, Ivan E.; Gerdes, Rüdiger; Hansen, Edmond; Holfort, Jürgen; Ivanov, Vladimir V.; Johnson, Mark A.; Karcher, Michael; Kauker, Frank; Morison, James; Orvik, Kjell Arild; Schauer, Ursula; Simmons, Harper L.; Skagseth, Øystein; Sokolov, Vladimir T.; Steele, Michael; Timokhov, Leonid A.; Walsh, David; Walsh, John E. (Journal article; Peer reviewed, American Geophysical Union, 2005-09-09)
    This study was motivated by a strong warming signal seen in mooring-based and oceanographic survey data collected in 2004 in the Eurasian Basin of the Arctic Ocean. The source of this and earlier Arctic Ocean changes lies ...
  • Aarnes, Ole Johan (Master thesis, The University of Bergen, 2005)
  • Kudryavtsev, Vladimir; Akimov, D.; Johannessen, Johnny A.; Chapron, B. (Journal article; Peer reviewed, American Geophysical Union, 2005-07-22)
    A new radar imaging model of ocean current features is proposed. The simulated normalized radar cross section (NRCS) takes into account scattering from ‘‘regular’’ surfaces (by means of resonant Bragg scattering and ...
  • Johannessen, Johnny A.; Kudryavtsev, Vladimir; Akimov, D.; Eldevik, Tor; Winther, Nina Gjerde; Chapron, B. (Journal article; Peer reviewed, American Geophysical Union, 2005-07-22)
    The surface signatures of meandering fronts and eddies have been regularly observed and documented in synthetic aperture radar (SAR) images. Wave-current interactions, the suppression of short wind waves by natural film, ...
  • Darelius, Elin (Doctoral thesis, The University of Bergen, 2007-10-05)
  • Olsen, Are; Johannessen, Truls; Rey, Francisco (Journal article, Taylor & Francis, 2003-12)
    Analysis of data obtained by the Institute of Marine Research, Norway, at their regular surveys of the Fugløya-Bjørnøya section, between the northern tip of Norway and Bear Island, has allowed for an identification of the ...
  • Iovino, Doroteaciro (Doctoral thesis, The University of Bergen, 2007-06-27)
    In the present climate, the North Atlantic thermohaline circulation (THC) plays a fundamental role in the global transport of heat at high latitudes. The response of the North Atlantic Ocean-Nordic Seas THC to surface ...
  • Heinze, Christoph; Gehlen, M.; Land, C. (Journal article; Peer reviewed, American Geophysical Union, 2006-06-16)
    The global distributions of the radionuclides 230Th, 231Pa, and 10Be are simulated with a biogeochemical ocean general circulation model. Sensitivity experiments for changes in the composition of the particle composition ...
  • Gangstø, Reidun; Haugan, Peter Mosby; Alendal, Guttorm (Journal article; Peer reviewed, American Geophysical Union, 2005-05-24)
    In this work the dynamics and dissolution of a hydratecovered CO2 drop were studied, using a numeric model and data from one of very few CO2 experiments performed in the real ocean. A theory including the standard drag ...
  • Büttner, Juliane (Master thesis, The University of Bergen, 2011-02)
    The permeability of sea ice controls the transport of substances through the ice and thereby its surface properties as well as the exchange of heat, salt and gas between ice, ocean and atmosphere. More observations and ...
  • Claud, Chantal; Heinemann, Guenther; Raustein, Elmer; McMurdie, Lynn (Journal article; Peer reviewed, Royal Meteorological Society, 2004)
    A polar low (PL) which occurred in October 1993 over the Norwegian Sea is investigated from an observational and a numerical point of view. This PL has several unique features: it developed early in the season, it lasted ...
  • Simonsen, Anne Haaland (Master thesis, The University of Bergen, 2005)
  • Paulsen, Maria Lund (Master thesis, The University of Bergen, 2013-02-18)
    The aim of this study was to investigate the microbial planktonic food web in the pre- bloom period of the Subpolar North Atlantic Ocean. Through repeated visits to the Icelandic Basin, Norwegian Basin, and on the Shetland ...
  • Blesvik, Torgeir Hauge (Master thesis, The University of Bergen, 2013-06-03)
    Data from the ocean component of the Norwegian Earth System Model has been analyzed for the period 1960-2008. Most attention is given to the Subpolar Gyre, which strength and spatial extensiveness is understood to have ...

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