Sökning: "orthogonal projections to latent structures"

Visar resultat 6 - 10 av 14 avhandlingar innehållade orden orthogonal projections to latent structures.

1. 6. Spectroscopic data and multivariate analysis : tools to study genetic perturbations in poplar trees

   Författare :Susanne Wiklund; Ulf Edlund; Olav Kvalheim; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NMR spectroscopy; Metabolomics; Degree of methylation; S-plot; SUS-plot; Metabonomics; Poplar; MLR; PLS; OPLS; PCA; Pectin; Wood; Organic chemistry; Organisk kemi;

   Sammanfattning : In our society in the 21st century one of the greatest challenges is to provide raw materials to the industry in a sustainable way. This requires increased use of renewable raw materials such as wood. Wood is widely used in pulp, paper and textile industries and ongoing research efforts aim to extend the use of wood in e.g. LÄS MER

3. 7. Systems biology approaches to investigate mechanisms of obstructive lung diseases

   Författare :Marika Ström; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : Both asthma and chronic obstructive pulmonary disease (COPD) are obstructive lung diseases with a large impact on global health, causing 400 000 and 3 million deaths respectively each year. The numbers may be underestimated, since COPD often contributes to death without being registered as the cause of death. LÄS MER

4. 8. Chemical proteomics for drug target deconvolution and to study biological systems

   Författare :Christian M Beusch; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : Mass spectrometry-based proteomics has become an irreplaceable method for the unbiased and system-wide study of protein chemistry. As modern proteomics methods can not only be applied to quantify protein expression levels, but also monitor changes in post-translational modifications, subcellular localization, turnover rate, and lastly protein structures, it has become a method of choice for drug discovery and dissecting cellular processes. LÄS MER

5. 9. Association of hydrophobic organic compounds to organic material in the soil system

   Författare :Silviu-Laurentiu Badea; Mats Tysklind; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; HOCs; Organic Matter; Clay; DOM; Environmental Science; miljövetenskap;

   Sammanfattning : Contaminated soils and sediments have been identified as significant secondary sources of organic contaminants.  Leaching tests may be useful tools to estimate the mobility of contaminants via the water phase and thereby the risk for groundwater and surface water contamination. LÄS MER

7. 10. On Biogenic Halocarbons in Antarctic Waters

   Författare :Erik Mattsson; Göteborgs universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Volatile biogenic halocarbons; Antarctica; Southern Ocean; Sea ice; Snow; Air-sea exchange;

   Sammanfattning : Little is known regarding the distribution of naturally produced volatile halogenated organic compounds, halocarbons, in Antarctic waters and the contribution of these waters to the global atmospheric load of halogens. In the atmosphere, halocarbons are degraded by photolysis, and form reactive halogen radicals. LÄS MER