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Hittade 2 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Corporate Sustainability Practices and Commitment in Times of Crisis: A Case Study on the Covid-19 Pandemic

    C-uppsats, Handelshögskolan i Stockholm/Institutionen för redovisning och finansiering; Handelshögskolan i Stockholm/Institutionen för företagande och ledning

    Författare :Margit Kihl; Emelie Trigell; [2022]
    Nyckelord :ESG; CSR; materiality; window dressing CSR; social responsibility;

    Sammanfattning : Corporate Social Responsibility is considered to be an integral part of modern business life. However, the explanatory value of CSR ratings can be discussed. As a consequence of Covid-19, a truly exogenous shock, firms' CSR commitment can be explored. LÄS MER

  3. 2. CFD-simulations of urea-waterspray in an after-treatment systemusing Star-CCM+

    Master-uppsats, KTH/Mekanik

    Författare :Emelie Trigell; [2018]
    Nyckelord :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;

    Sammanfattning : 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. LÄS MER