173 uppsatser · sida 12 av 12
… kräva högfrekvent stimulering av hjärnans nervceller som leder till synaptisk plasticitet och effektivisering. Syfte: Syftet med studien var att undersöka om behandling med karbamazepin påverkar minnesfunktioner och därmed inlärningsförmåga. Metod: Denna litteraturstudie …
En undersökning av polyesterplaggs fiberutsläpp vid hushållstvättning
Havsmiljöer är idag den slutliga anhalten för den nedskräpning av plast som kommer ifrån avloppsvatten och allmän nedskräpning. Stora mängder plastpartiklar i olika storlekar har upptäckts i haven och även inuti djur som misstagit plasten som föda. Forskning visar att en stor …
… needs. This thesis looks into energy efficiency in industry, in particular the plastics manufacturing industry. Efficiency concerning heat exchangers, their fouling resistance and also pumps. This thesis also relates to the industry in the big picture as heat exchangers and …
Paketering, hantering, lager och transport
… the building site.A specific improvement proposal for A-hus is to remove the plastic packaging and to implement an indoor storage.
… Mainly three different methods for collecting test data have been used: Plastic replicas cast on the weld profile, weld specimens from a rear frame belonging to a wheel loader of model L110E/120E and Almen testing of the shot peening.The results showed that it is not possible to …
… experiment was carried out in the growing season 2001 at Ultuna, Uppsala, in plastic boxes. The design was three-factorial randomised complete blocks. The factors were plant combination, nitrogen level and cutting strategy. The plant combinations were couch, couch + ryegrass …
… layers; 0-5, 5-10 and 10-15 cm. To minimize the contact with air, 1 litre plastic buckets were completely filled with sediment as fast as possible and then sealed and put in a cooling bag during the 8 hour transport to Umeå. In the laboratory, samples where homogenized in a …
… conditions were to be used as cut flowers. A grower with suitable equipment as plastic tunnels or houses would be able to provide florists with an attractive assortment of perennials for cutting, during an extended selling period compared with the natural flowering period for …
