Sökning: "total element concentrations"
Visar resultat 1 - 5 av 10 uppsatser innehållade orden total element concentrations.
1. Pushing the boundaries of acoustic particle separation: achieving high-throughput, avoiding spillover effects, investigating the effects of the particle concentration, and measuring acoustic properties
Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknikSammanfattning : Acoustophoresis, i.e., the contactless manipulation of small cells or particles via acoustic waves is a gentle and label-free method that can, amongst others, be used to isolate rare cells such as circulating tumor cells from blood. To isolate enough cells, a large amount of sample needs to be processed in a reasonable amount of time. LÄS MER
2. Mapping spontaneous biological phosphorus removal in a membrane bioreactor process without the anaerobic condition : Investigating the effect of alternative external carbon sources
Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknikSammanfattning : Phosphorus removal in wastewater treatment is commonly achieved by chemical precipitation, enhanced biological phosphorus removal (EBPR) or a simultaneous combination of the two. A defined anaerobic condition is widely regarded as the critical element to sustain EBPR. However, this study demonstrates that EBPR is indeed occurring in a 4. LÄS MER
3. Risk estimation of multi-polluted soils in contact with lacustrine systems
Master-uppsats, Örebro universitet/Institutionen för naturvetenskap och teknikSammanfattning : The area of "Norra Hamnstaden" in Lidköping has been used for several different industires for more than 100 years and porcelain has been produced there since 1912. The sub-area studied in this thesis has been used as a landfill for industrial waste including waste from the local porcelain factory, Rörstrand. LÄS MER
4. Analys av elasticitetsmodulsvariationer i vevaxel
Kandidat-uppsats, Högskolan i Skövde/Institutionen för ingenjörsvetenskapSammanfattning : En studie genomförs gällande en eventuell variation av elasticitetsmodulen i Volvo Cars vevaxlar vilka levereras av underleverantör. Syftet är att möjliggöra framtida Finita element-analyser (FE-analyser) gällande den skärande bearbetning vevaxlarna utsätts för hos Volvo Cars, således önskas en undersökning göras om dessa FE-analyser kan genomföras med en konstant elasticitetsmodul. LÄS MER
5. Minimizing Cooling Time for Diamond Anvil Cell Under High Pressure
Master-uppsats, Lunds universitet/MekanikSammanfattning : The main goal of the project was to decrease the cooling time of a diamond anvil cell (DAC) by modifying an existing design. Modifications included change of materials, overall dimensions and a significant reduction of mass together with additional suggestions for decreased cool time. LÄS MER