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Visar resultat 16 - 20 av 268 uppsatser som matchar ovanstående sökkriterier.
16. Modeller för att underlätta upphandling av entreprenör: en undersökning och analys av vägentreprenörernas behov och krav
Kandidat-uppsats, Jönköping University/JTH, Byggnadsteknik och belysningsvetenskapSammanfattning : Introduction – The objective of the report was to gain an understanding of how a roadconstruction model should look like and what information it should contain in order tobe suitable for the contractor´s production. Also, to be able to take this further towardsstandardizing the working process. LÄS MER
17. Learning for Crisis: Improving food security in Uppsala County through participative localized food production
Master-uppsats, Uppsala universitet/Institutionen för geovetenskaperSammanfattning : An unprecedented situation composed by worldwide land degradation, the post pandemic era, and the Russian invasion of Ukraine is unfolding, reminding us of the impendent risks that phenomena such as these have for food security. Considering that this context presents new unforeseen challenges, and that there is a lack of knowledge production connecting food security to countries of the global north, such as is the case of Sweden, this thesis seeks to foster discussions on food security through the lens of Uppsala County, integrating notions of Local food systems. LÄS MER
18. TECHNO-ECONOMIC ANALYSIS OF THE HYDROGEN SUPPLY CHAIN : A CASE STUDY OF THE SWEDISH INDUSTRY
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : The European Energy system is currently transitioning towards a reduced use of fossil fuels and increasing use of renewable energy. Hydrogen as energy carrier for renewable electricity has a potential to play a significant role in this transition. LÄS MER
19. Reduced Greenhouse Gas Emissions from Transport Infrastructure Construction : Reaching the Swedish Transport Administration's climate reduction targets with greenhouse gas reduction measures in the production phase of the most recurring materials
Master-uppsats, Linköpings universitet/Industriell miljöteknikSammanfattning : I Sverige står byggsektorn för 25% av landets totala utsläpp av växthusgaser, där material står för mer än hälften av dessa utsläpp [1][2][3]. De största bidragsgivarna är stål och betong, men även material som aluminium och asfalt har en betydande miljöpåverkan. LÄS MER
20. The Green Road to Luxury : Insights into the Perceptions of Sustainability in the Minds of Luxury Car Consumers
Master-uppsats, Linköpings universitet/Institutionen för ekonomisk och industriell utveckling; Linköpings universitet/Filosofiska fakultetenSammanfattning : Background The alarming speed of environmental degradation is enhancing the need to shift current production and consumption habits towards more sustainable ones. Luxury producers face the necessity to act following their responsibilities to stimulate sustainable sourcing, manufacturing, and marketing. LÄS MER