Now showing items 98-117 of 293

  • Global carbon budget 2013 

    Le Quéré, Corinne; Peters, Glen Philip; Andres, Robert J.; Andrew, Robbie; Boden, Thomas A.; Ciais, Philippe; Friedlingstein, Pierre; Houghton, Richard A.; Marland, Gregg; Moriarty, Roisin; Sitch, Stephen; Tans, Pieter; Arneth, Almut; Arvanitis, Athanasios; Bakker, Dorothée C.E.; Bopp, Laurent; Canadell, Josep G.; Chini, Louise P.; Doney, Scott C.; Harper, Anna B.; Harris, Ian C.; House, Joanna I.; Jain, Atul K.; Jones, Samantha D.; Kato, Etsushi; Keeling, Ralph F.; Klein Goldewijk, Kees; Körtzinger, Arne; Koven, Charles D.; Lefévre, Nathalie; Maignan, Fabienne; Omar, Abdirahman; Ono, Tsuneo; Park, Geun-Ha; Pfeil, Benjamin; Poulter, Benjamin; Raupach, Michael R.; Regnier, Pierre; Rödenbeck, Christian; Saito, Shu; Schwinger, Jörg; Segschneider, Joachim; Stocker, Benjamin D.; Takahashi, Taro; Tilbrook, Bronte; van Heuven, Steven; Viovy, Nicolas; Wanninkhof, Rik; Wiltshire, Andrew J.; Zaehle, Sönke (Copernicus Publications, 2014-06-17)
    Accurate assessment of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere is important to better understand the global carbon cycle, support the ...
    Journal article
  • Global observed changes in daily climate extremes of temperature and precipitation 

    Alexander, L. V.; Zhang, X.; Peterson, T. C.; Caesar, J.; Gleason, B.; Klein Tank, A.; Haylock, M.; Collins, D.; Trewin, B.; Rahimzadeh, F.; Tagipour, A.; Ambenje, P.; Kumar, K. Rupa; Revadekar, J.; Griffiths, G.; Vincent, L.; Stephenson, David B.; Burn, J.; Aguliar, E.; Brunet, M.; Taylor, M.; New, M.; Zhai, P.; Rusticucci, M.; Vazquez-Aguirre, J. L. (American Geophysical Union, 2006-03-15)
    A suite of climate change indices derived from daily temperature and precipitation data, with a primary focus on extreme events, were computed and analyzed. By setting an exact formula for each index and using specially ...
    Journal articlePeer reviewed
  • Growing Ice in a Tank: Young Sea Ice Evolution and Turbulence in the Under Ice Boundary Layer 

    Håvik, Lisbeth (The University of Bergen, 2011-11-14)
    Thin sea ice and its modifications of the oceanic boundary layer are important in the context of the recent retreat of the Arctic sea ice cover. To study turbulence in the under ice boundary layer during thin sea ice growth, ...
    Master thesis
  • Heat flux variations in the eastern Norwegian Atlantic Current toward 

    Orvik, Kjell Arild; Skagseth, Øystein (American Geophysical Union, 2005-07-21)
    Journal article
  • Heterogeneity of impacts of high CO2 on the North Western European shelf 

    Artioli, Yuri; Blackford, Jerry C.; Nondal, Gisle; Bellerby, Richard; Wakelin, Sarah L.; Holt, Jason T.; Butenschön, Momme; Allen, Julian Icarus (Copernicus Publications, 2014-02-03)
    The increase in atmospheric CO2 is a dual threat to the marine environment: from one side it drives climate change, leading to modifications in water temperature, circulation patterns and stratification intensity; on the ...
    Journal article
  • High resolution weather forecasting and predictability - applications in complex terrain 

    Hauge, Gard (The University of BergenStorm Weather Center, 2006-11-17)
    Doctoral thesis
  • A high‐resolution hindcast of wind and waves for the North Sea, the Norwegian Sea, and the Barents Sea 

    Reistad, Magnar; Breivik, Øyvind; Haakenstad, Hilde; Aarnes, Ole Johan; Furevik, Birgitte Rugaard; Bidlot, Jean-Raymond (WileyAmerican Geophysical Union, 2011-05)
    A combined high-resolution atmospheric downscaling and wave hindcast based on the ERA-40 reanalysis covering the Norwegian Sea, the North Sea, and the Barents Sea is presented. The period covered is from September 1957 to ...
    Journal article
  • Holocene trends in the foraminifer record from the Norwegian Sea and the North Atlantic Ocean 

    Andersson, Carin; Pausata, Francesco S. R.; Jansen, Eystein; Risebrobakken, Bjørg; Telford, Richard J. (Copernicus PublicationsEuropean Geosciences Union, 2010-03-30)
    The early to mid-Holocene thermal optimum is a well-known feature in a wide variety of paleoclimate archives from the Northern Hemisphere. Reconstructed summer temperature anomalies from across northern Europe show a ...
    Journal article
  • Hvordan klimaet kan endres - en innføring 

    Grønås, Sigbjørn (2012-08-07)
    Denne boka handler om det naturvitenskapelige grunnlaget for klimaendringer, om hvordan klimaet kan endres, hva vi vet og hva som er usikkert. En stor del av arbeidet til FNs klimapanel IPCC omfatter dette grunnlaget, de ...
  • Ice and brine production in Hornsund 

    Arntsen, Martin (The University of Bergen, 2015-06-02)
    The Hornsund fjord system has been studied using observations of the atmosphere, ocean and sea ice, and two different types of models. The study documents significant year to year variability in sea ice formation and ...
    Master thesis
  • Ice shelf water overflow and bottom water formation in the southern Weddell Sea 

    Foldvik, Arne; Gammelsrød, Tor; Østerhus, Svein; Fahrbach, E.; Rohardt, G.; Schröder, Michael; Nicholls, Keith W.; Padman, L.; Woodgate, R. A. (American Geophysical Union, 2004-02-17)
    Cold shelf waters flowing out of the Filchner Depression in the southern Weddell Sea make a significant contribution to the production of Weddell Sea Bottom Water (WSBW), a precursor to Antarctic Bottom Water (AABW). We ...
    Journal article
  • The impact of the wind stress curl in the North Atlantic on the Atlantic inflow to the Norwegian Sea toward the Arctic 

    Orvik, Kjell Arild; Skagseth, Øystein (American Geophysical Union, 2003-09-04)
    The Norwegian Atlantic Current (NwAC) through the Norwegian Sea serves as a conduit of warm and saline Atlantic water from the North Atlantic to the Arctic Ocean, an important factor for climate and ecology. In this ...
    Journal articlePeer reviewed
  • Impacts of climate change on Blue Nile flows using bias-corrected GCM scenarios 

    Elshamy, Mohamed; Seierstad, Ivar Ambjørn; Sorteberg, Asgeir (Copernicus Publications on behalf of the European Geosciences Union, 2009)
    This study analyses the output of 17 general circulation models (GCMs) included in the 4th IPCC assessment report. Downscaled precipitation and potential (reference crop) evapotranspiration (PET) scenarios for the ...
    Journal articlePeer reviewed
  • Implementation of slope irradiance in Mesoscale Model version 5 and its effect on temperature and wind fields during the breakup of a temperature inversion 

    Hauge, Gard; Hole, L. R. (American Geophysical Union, 2003-01-24)
    The atmospheric mesoscale model MM5 has been used at high horizontal resolution to simulate the breakup of a temperature inversion in complex topography. To improve the surface parameterizations during daytime, slope and ...
    Journal articlePeer reviewed
  • Individual based modeling of North Atlantic common minke whale (Balaenoptera acutorostrata) migratory and foraging behaviour in the Nordic Seas 

    Dillon, Ryan James (The University of Bergen, 2014-09-01)
    The North Atlantic common minke whale (Balaenoptera Acutorostrata) is an abundant, top-level marine predator in the Nordic Seas and Barents Sea ecosystems whose large-scale migratory and foraging behaviors are widely ...
    Master thesis
  • The influence of input uncertainties on remotely sensed estimates of ocean primary productivity 

    Milutinović, Svetlana (The University of Bergen, 2011-06-10)
    Temporally and spatially dense estimates of oceanic phytoplankton net primary productivity (NPP), which are commonly derived by mathematical models from satellite observations of ocean colour, are a cornerstone of current ...
    Doctoral thesis
  • The influence of surface gravity waves on the injection of turbulence in the upper ocean 

    Paskyabi, Mostafa Bakhoday; Fer, Ilker (Copernicus Publications on behalf of the European Geosciences Union&the American Geophysical Union, 2014-06-25)
    Observations were made in the near-surface layer, at about 8 m depth in 132 m deep water off the coast of Ålesund in Norway, for a duration of 2.5 months in late 2011. The measurement period covers the passage of two ...
    Journal article
  • The influence of the ocean and the stratosphere on climate persistence in the North Atlantic region 

    Breiteig, Tarjei (The University of Bergen, 2009-09-07)
    The North Atlantic Oscillation (NAO) is generally regarded to largely be a product of processes internal to the troposphere. This thesis investigates various aspects of how the NAO and related climatical fields are ...
    Doctoral thesis
  • Interannual sea-air CO2 flux variability from an observation-driven ocean mixed-layer scheme 

    Rödenbeck, Christian; Bakker, Dorothée C.E.; Metzl, Nicolas; Olsen, Are; Sabine, Christopher; Cassar, Nicolas; Reum, Friedemann; Keeling, Ralph F.; Heimann, Martin (Copernicus Publications, 2014-09-01)
    Interannual anomalies in the sea–air carbon dioxide (CO2) exchange have been estimated from surface-ocean CO2 partial pressure measurements. Available data are sufficient to constrain these anomalies in large parts of the ...
    Journal article
  • Interannual variability and ventilation timescales in the ocean cavity beneath Filchner-Ronne Ice Shelf, Antarctica 

    Nicholls, Keith W.; Østerhus, Svein (American Geophysical Union, 2004-04-20)
    Multiyear time series of ocean current and temperatures from beneath Filchner-Ronne Ice Shelf, Antarctica, demonstrate both seasonal and interannual variability. The seasonal signal is visible at all measurement sites, ...
    Journal article