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Showing result 16 - 20 of 51 essays matching the above criteria.

  1. 16. CFD-simulations of urea-waterspray in an after-treatment systemusing Star-CCM+

    University essay from KTH/Mekanik

    Author : Emelie Trigell; [2018]
    Keywords : after-treatment systems; selective catalytic reaction SCR ; AdBlue; multiphase flow; multi-component liquid; Unsteady Reynolds Average Navier Stokes RANS ; wall film formation; solid deposits; efterbehandlingssystem; selektiva katalytiska reaktioner; AdBlue; flerfasstr ¨ommning; flerkomponentvätska; Unsteady Reynolds Average Navier Stokes; väggfilm; avlagringar;

    Abstract : The legislation has forced the vehicle industry to reduce tail-end emissions. The air pollutant nitrogen oxide (NOX) has been shown to have a negative impact on human health and the environment. One of the key technologies to reduce the levels of NOX emitted from a vehicle is by implementing an after-treatment system. READ MORE

  3. 17. Effekten av träning på ledbroskets sammansättning av makromolekyler hos häst

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Maja Ernback; [2017]
    Keywords : häst; ledbrosk; träning;

    Abstract : Osteoartrit är en vanlig orsak till hälta hos atletiska hästar och visar sig som broskdegeneration tillsammans med subchondrala förändringar och inflammation. Träning kan vara en bidragande orsak då mekanisk belastning av för hög intensitet orsakar mikrotrauman och försvagning av det kollagena nätverket. READ MORE

  4. 18. Quantifying the Impact of Community Social Capital on Sustainable Development in Uganda: The influence of water user committees in mitigating deterioration of household access to safe water

    University essay from Lunds universitet/Socialmedicin och global hälsa

    Author : Jacqueline Kisakye; [2017]
    Keywords : water management; social capital; sustainable development; water user committees; Social Sciences;

    Abstract : Background: while access to safe water in Uganda increased between the early 1990s and 2010, current studies are showing that many safe water sources are not being properly maintained and so end up being abandoned. Since the maintenance of safe water sources is under the jurisdiction of water user committees (WUCs), this study seeks to measure the ability of water user committees in mitigating a deterioration in access to safe water. READ MORE

  5. 19. Simning och vattentrask vid rehabilitering av osteoartrit hos hund : en jämförande litteraturstudie

    University essay from SLU/Dept. of Clinical Sciences

    Author : Malin Gustafsson; [2017]
    Keywords : osteoartrit; rehabilitering; simning; vattentrask; hund;

    Abstract : Osteoartrit är en vanlig ledsjukdom hos hundar som ofta uppkommer sekundärt till följd av en skada eller felaktig utveckling av leder. Sjukdomen orsakar smärta, stelhet och ett allmänt försämrande av hundens livskvalité. READ MORE

  6. 20. Cost-effective and energy-efficient renovation measures of multi-family apartment buildings constructed during the million program - Where carbon dioxide emissions minimization is a key issue

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Author : Christofer Svensson; [2017]
    Keywords : Energy efficiency; Cost-effectiveness; Carbon dioxide minimization; Co-benefits; IEA EBC Annex 56; Renovation; The million program; Technology and Engineering;

    Abstract : The Swedish construction and real estate sector has a significant impact on the total national carbon dioxide emissions and energy consumption. Thus, energy efficient and environmentally friendly renovation measures of existing buildings in Sweden plays an important role in the attempt to mitigate the climate changes. READ MORE