Sökning: "Sharp"
Visar resultat 21 - 25 av 556 uppsatser innehållade ordet Sharp.
21. Fuktegenskaper i pappersreglar - En utredning av fuktbegränsningar hos Wood Tubes pappersreglar
Kandidat-uppsats, Lunds universitet/Institutionen för bygg- och miljöteknologiSammanfattning : Kunskapen kring byggbranschens klimatpåverkan växer och krav på förbättrade åtgärder framförs för att minska klimatavtrycken. År 2045 ska Sverige inte ha några nettoutsläpp av växthusgaser. LÄS MER
22. Skrivande förnäm dam : Konst som hantverk och handelsvara i renässansens Flandern
Master-uppsats, Uppsala universitet/Konstvetenskapliga institutionenSammanfattning : The painting Seated lady writing has undergone a technical investigation where its material characteristics were unveiled using non-invasive analytical techniques employing different wavelengths of the spectrum. The panel was analyzed from a material and a visual culture perspective. LÄS MER
23. Improving proton therapy planning with photon-counting spectral computed tomography
Master-uppsats, KTH/FysikSammanfattning : Proton radiation therapy is an alternative to conventional photon radiation therapy, which accounts for the majority of radiation treatments today. The rationale for using protons in radiation therapy lies in their dose deposition properties; photons deposit a radiation dose inversely proportional to the energy, and therefore tissue depth, while protons exhibit a sharp Bragg peak when traversing matter. LÄS MER
24. Heat atlas of Gotland : A GIS-based support tool for modelling the heat sector.
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikSammanfattning : With sharp climate goals to be climate neutral by 2045, Sweden needs to rapidly change the present energy system. The Swedish government has assigned Gotland as a pilot area for the energy transition, due to its geographical constrains as an island, and because of the major structural changes planned for Gotland’s energy supply and industrial establishment. LÄS MER
25. Numerical modeling of airflow on the cathode-side of a bipolar flow plate : How the formed geometry affects the pressure drop and flow distribution in a hydrogen fuel cell
Master-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)Sammanfattning : Climate change and rising temperatures is a well-known problem. To tackle global warming a transition from fossil fuels to renewable and reliable energy sources is necessary. Hydrogen, in fuel cells, is proposed to replace diesel and gasoline in the transport sector. LÄS MER