Sökning: "L Karlson"
Visar resultat 1 - 5 av 8 avhandlingar innehållade orden L Karlson.
1. Benthic use of phytoplankton blooms: uptake, burial and biodiversity effects in a species-poor system
Sammanfattning : Animals living in marine sediments (the second largest habitat on earth) play a major role in global biogeochemical cycling. By feeding on organic matter from settled phytoplankton blooms they produce food for higher trophic levels and nutrients that can fuel primary production. LÄS MER
2. Regulation of mucosal inflammation by fibroblasts
Sammanfattning : ABSTRACT Acute inflammation in the bowel, a response of the immune system to infections or trauma, is probably a frequent but localized event, but when the barrier is repaired and the infection cleared, it is quickly followed by wound healing and resolution. However, in some individuals these mechanisms are not effective and the inflammatory bowel diseases, Crohn?s disease and ulcerative colitis result. LÄS MER
3. Benthic-pelagic coupling in the northern Baltic Sea: the link between settling cyanobacterial blooms and macrobenthos
Sammanfattning : .... LÄS MER
4. Ecological succession of benthic macrofauna following disturbance : Effects of contaminants and in situ sediment remediation
Sammanfattning : More than 70% of the Earth is covered by water, and most of the sea floor consists of soft sediments, such as mud, clay and sand. Thus, soft sediments form one of the most important habitats on Earth, with a high diversity of organisms. LÄS MER
5. Sediment remediation using activated carbon: amending knowledge gaps
Sammanfattning : Many coastal sediments have accumulated large quantities of contaminants from past anthropogenic activities and now act as a secondary emission source of legacy pollutants to coastal ecosystems. New sediment remediation strategies are needed to address widespread sediment pollution. LÄS MER