Sökning: "ppm"

Visar resultat 1 - 5 av 161 uppsatser innehållade ordet ppm.

  1. 1. Analysis of a mathematical model in Python for geographical disaggregation of freight growth rates based on the pivot-point method

    Master-uppsats, KTH/Optimeringslära och systemteori

    Författare :Karl Hernebrant; [2019]
    Nyckelord :;

    Sammanfattning : One of the tasks for the Swedish Transport Agency, Trafikverket, is to provide traffic forecasts. To do this, a number of different forecast models are used, where Samgods is a nationally estimated model, where the quality of the results gets more unstable the more disaggregated level you are looking at. LÄS MER

  2. 2. Agile Project Portfolio Management Challenges

    Master-uppsats, KTH/Industriell ekonomi och organisation (Inst.); KTH/Industriell ekonomi och organisation (Inst.)

    Författare :OLIVER BACK; EMIR ISAKOVIC; [2018]
    Nyckelord :Project Portfolio Management; Agile; Product Development; Hantering av Projektportfölj; Agil; Produktutveckling;

    Sammanfattning : Globalization allows companies to reach a larger customer base and to focus on niche markets, driving specialization. Conversely, it also lets customers choose from a wider array of options on any given market, which all together leads to increased competition. LÄS MER

  3. 3. Energy audit in Fridhemsskolan : A preschool in Gävle municipality

    Magister-uppsats, Högskolan i Gävle/Avdelningen för bygg- energi- och miljöteknik

    Författare :Kazeem Ayinde Balogun; [2018]
    Nyckelord :Energy audit energy efficiency;

    Sammanfattning : This thesis is about the energy audit in Fridhemsskolan which is an educational facility. Fridhemsskolan is a preschool for children in Gävle municipality for children up to the age of six years and comprise of nine buildings in total. LÄS MER

  4. 4. Impact on carbon emissions applying the sustainable EffiSludge wastewater treatment concept to the Nordic pulp- and paper industry

    Master-uppsats, Linköpings universitet/Tema Miljöförändring

    Författare :Disa Donnér; [2018]
    Nyckelord :Anaerobic digestion; Biomethane; Carbon footprint; EffiSludge; Pulp- and papermill wastewater treatment; Waste activated sludge;

    Sammanfattning : The pulp- and paper industry (PPI) faces a great challenge in finding new ways to reduce its overall carbon emissions. Large quantities of water are used in the pulp- and paper making process. In this context, a more sustainable wastewater treatment with a lower carbon footprint is of relevance for the PPI. LÄS MER

  5. 5. Natural sugar as an MRI contrast agent for brain cancer detection using chemical exchange saturation transfer (CEST) imaging at 3T

    Master-uppsats, Lunds universitet/Sjukhusfysikerutbildningen

    Författare :Anina Seidemo; [2018]
    Nyckelord :Medicine and Health Sciences;

    Sammanfattning : Hjärntumörer utgör cirka 2,5% av alla cancerdiagnoser i Sverige (2013) och femårsöverlevnaden är cirka 50%. Hjärntumörer diagnostiseras med bildtagningstekniker såsom datortomografi (CT), positronemissionstomografi (PET) och magnetkamera (MR). LÄS MER