Now showing items 441-450 of 2089
A strategy for low cost, effective surfactant injection
<p>Ideally, in a chemical flooding process, one would like to inject a surfactant solution that has good solubility at the relevant conditions, ultralow interfacial tension (efficient oil mobilisation) and low loss of ...
Protease-dependent fractional mass and peptide properties
(IM Publications, 2008-09-22)
Mass spectrometric analyses of peptides mainly rely on cleavage of proteins with proteases that have a defined specificity. The specificities of the proteases imply that there is not a random distribution of amino acids ...
Wind to insect pollination ratios and floral traits in five alpine Salix species
(National Research Council Canada, 1999)
This study examines the ratio of wind to insect pollination of five alpine-arctic Salix species and possible correlations between plant traits and this ratio. The field work was done in an alpine area in southwest Norway, ...
On Semi-implicit Splitting Schemes for the Beltrami Color Image Filtering
The Beltrami flow is an efficient nonlinear filter, that was shown to be effective for color image processing. The corresponding anisotropic diffusion operator strongly couples the spectral components. Usually, this ...
Detecting leakage of brine or CO2 through abandoned wells in a geological sequestration operation using pressure monitoring wells
For risk assessment, policy design and GHG emission accounting it is extremely important to know if any CO2 or brine has leaked from a geological sequestration (GS) operation. As such, it is important to understand if it ...
Syntese og analyse av noen tris-(3-karbetoksypropyl) sulfoniumsalter [S(CH2CH2C(O)OH)3]+[X]-
(The University of Bergen, 2003)
Følgende sulfoniumsalter er syntetisert; Tris-(3-karbetoksypropyl)sulfoniumklorid, [S(CH2CH2C(O)OH)3]+Cl-, Tris-(3-karbetoksypropyl)sulfoniumbromid, [S(CH2CH2C(O)OH)3]+Br- og Tris-(3-karbetoksypropyl)sulfoniumnitrat, ...
Lake-sediment evidence for local and remote sources of atmospherically deposited pollutants on Svalbard
Twenty-one lakes along the west coast of Svalbard were cored between 28 July and 14 August 1995. Five cores were 210Pb dated and analysed for spheroidal carbonaceous particles (SCPs), indicators of deposition from fossil-fuel ...
OLS Dialog: An open-source front end to the Ontology Lookup Service
(BioMed Central, 2010-01-17)
Background: With the growing amount of biomedical data available in public databases it has become increasingly important to annotate data in a consistent way in order to allow easy access to this rich source of information. ...
Matching univalent functions and related problems of conformal mappings
(The University of Bergen, 2008)
The Higgs Boson in Less Constrained Supersymmetric Models
(The University of Bergen, 2012-06-01)
In this thesis, we explore the phenomenological minimal supersymmetric standard model (pMSSM) in the context of the Higgs boson. If the emerging results from the LHC are real, will the pMSSM be able to accommodate this? ...