Now showing items 1-10 of 87
Challenges related to delivery of water soluble nutrients to marine fish larvae. Evaluation of changes in nutritional quality due to production process and leaching from larval diets -with emphasis on protein quality
(The University of Bergen, 2007-06-26)
Marine fish larvae fed formulated diets have suppressed growth and survival compared to larvae fed live feed for the first weeks. Live feed is successfully used in the aquaculture industry, although there are difficulties ...
Climate change in the North – past, present and future
(International Union of Geological Sciences (IUGS), 2008-03)
The Nordic countries have produced famous polar explorers and researchers who have generated climate research schools at a variety of locations. The dependence of these countries with respect to the lifelihood of their ...
Sea Ice Monitoring by Remote Sensing
(The American Society for Photogrammetry & Remote Sensing, 2006)
Open Boundary Conditions for the Extended Kalman Filter With a Quasi-Geostrophic Ocean Model
(American Geophysical Union, 1993-05-18)
The formulation of consistent boundary conditions for the quasi-geostrophic (QG) model with an extended Kaiman filter in a data assimilation scheme is discussed. To form a well-posed boundary value problem for the QG model, ...
Application of a hybrid EnKF-OI to ocean forecasting
(Copernicus Publications on behalf of the European Geosciences Union, 2009-10-01)
Data assimilation methods often use an ensemble to represent the background error covariance. Two approaches are commonly used; a simple one with a static ensemble, or a more advanced one with a dynamic ensemble. The latter ...
Norwegian farmers' diaries used for quality control and calibration of early instrumental observations, and for temperature reconstructions
(The University of Bergen, 2008-06-10)
The effect of radiation screens on Nordic time series of mean temperature
(Royal Meteorological Society, 1997-12)
A short survey of the historical development of temperature radiation screens is given based upon research in the archives of the Nordic meteorological institutes. In the middle of the nineteenth century most thermometer ...
Physico-Chemistry Characterization of Sulfonated Polyacrylamide Polymers for Use in Polymer Flooding
(The University of Bergen, 2010-06-01)
Hydrolyzed polyacrylamide polymer (HPAM) as a feasible and effective viscosifier has been fully studied and used for polymer flooding processes in several oil field, e.g. Daqing oil field. It has been shown that Hydrolyzed ...
Using the Extended Kalman Filter with a Multilayer Quasi-Geostrophic Ocean Model
(American Geophysical Union, 1992-11-15)
The formulation of the extended Kalman filter for a multilayer nonlinear quasi-geostrophic ocean circulation model is discussed. The nonlinearity in the ocean model leads to an approximative equation for error covariance ...
Cover ERS-1/2 SAR monitoring of dangerous ice phenomena along the western part of Northern Sea Route
(Taylor & Francis, 1997-08-01)