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Visar resultat 1 - 5 av 11 avhandlingar som matchar ovanstående sökkriterier.
1. Studies on two terminal energy-conserving enzymes in phototrophic bacteria : the F F₁-ATPase and the H+-PPase of Rhodospirillum rubrum
Sammanfattning : .... LÄS MER
2. Wood-inhabiting fungi of alder forests in north-central Scandinavia : 1, Aphyllophorales (Basidiomycetes). Taxonomy, ecology and distribution
Sammanfattning : Wood-inhabiting fungi were collected on different trees in 99 loca-' lities of alder woods, dominated by Alnus incana or occasionally A. glutinosa, in N-C Sweden and C Norway. Most of the localities are situated near the east coast of Sweden where the prevailing land elevation creates conditions suitable for colonization by alder. LÄS MER
3. Organohalogen contaminants in Greenland shark (Somniosus microcephalus)
Sammanfattning : The remote sub-Arctic/Arctic environment has due to human activities become a sink for organohalogen contaminants (OHCs). These OHC include traditional contaminants such as polychlorinated biphenyls (PCBs), DDTs and technical mixtures of polybrominated diphenyl ethers (PBDEs), all included in the Stockholm Convention list of persistent organic pollutants (POPs). LÄS MER
4. Development of a UV-B marker in plants
Sammanfattning : .... LÄS MER
5. The molecular mechanisms behind perception and signal transduction of UV-B irradiation in Arabidopsis thaliana
Sammanfattning : Elevation of UV-B radiation (280-315 nm), occurring as a result of depletion of the stratospheric ozone, causes a number of physiological and biochemical changes in plants. Damage to the photosynthetic apparatus (including the bleaching of the pigments which trap the sun's energy), to the processes of cell division and growth regulation, and to the composition and replication of genetic material are just some of these changes. LÄS MER