Sökning: "SPF"
Visar resultat 1 - 5 av 37 uppsatser innehållade ordet SPF.
1. Prospects for a Free Electron Laser at the FemtoMAX Beamline
Kandidat-uppsats, Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionenSammanfattning : A Free Electron Laser (FEL), is a device that generates extremely coherent and brilliant radiation using electrons accelerated to relativistic velocities in a particle accelerator. The process utilises similar equipment to what is used at a synchrotron source like MAX IV, but in addition there is an interaction between the relativistic electron beam and the generated radiation to achieve an exponential growth in radiation intensity. LÄS MER
2. Techno-economic analysis and simulation of low temperature district heating networks
Master-uppsats, Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljöSammanfattning : The continuous increase in global energy consumption has led to a greater focus on the energy required for heating buildings. This thesis presents a techno-economic model for analysing low-temperature district heating networks coupled with a geothermal heat source. LÄS MER
3. Tillgodoses äldres behov av bostäder och service? : En studie om äldreperspektivet inom kommunal bostadsförsörjning
Master-uppsats, Blekinge Tekniska Högskola/Institutionen för fysisk planeringSammanfattning : Antalet äldre i Sverige har ökat mest procentuellt sett av alla befolkningsgrupper under senare år, och prognosen är att gruppen äldre kommer att öka ännu mer de kommande decennierna. Åldersdiskriminering av äldre är vanligt förekommande, vilket påverkar deras möjligheter i samhället. LÄS MER
4. Comparative Analysis of Modern Energy Systems for Ice Rinks
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : Ice rinks are highly energy-intensive commercial buildings with an average annual energy consumption of 1,000 MWh, most of it being used to cover the simultaneous heating and cooling demands. The aim of this thesis is to find the most energy efficient energy system for ice rinks by evaluating different system modifications and refrigerants. LÄS MER
5. Lignin in Cosmetics: State of the Art : Discerning the value of lignin in the cosmetic industry
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Industriell teknik; Uppsala universitet/Institutionen för medicinsk biokemi och mikrobiologiSammanfattning : This study was carried out at the Department of Nanotechnology and Functional Materials,Uppsala University, one of several places where the interest of lignin in cosmetics is constantly growing. The functionalities of lignin have been studied to a great extent revealing its potential as a natural biopolymer to serve as a replacement for environmentally hazardous components in cosmetic formulations, namely UV-filters in sunscreens. LÄS MER