Sökning: "cycle perspective"

Visar resultat 11 - 15 av 695 uppsatser innehållade orden cycle perspective.

  1. 11. Risk assessment of non-intentionally added substances in polyester yarn made from recycled polyethylene terephthalate (PET)

    Uppsats för yrkesexamina på grundnivå, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Kristina Arnqvist; [2023]
    Nyckelord :r-PET; polyester yarn; NIAS; risk assessment;

    Sammanfattning : Polyester is a synthetic material made from polyethylene terephthalate (PET), which is synthesised from fossil raw materials. Many clothing manufacturers are using polyester in their clothing, which, from an environmental perspective, creates a non-sustainable cycle. LÄS MER

  3. 12. Goddess, Lover, Mother, Witch : Feminist Revisionist Mythmaking and Feminine Morphology of Narrative in Madeline Miller’s Circe

    Kandidat-uppsats, Malmö universitet/Institutionen för konst, kultur och kommunikation (K3)

    Författare :Wiktoria Grzybowska; [2023]
    Nyckelord :feminism; feminist literary theory; greek mythology; feminist mythmaking; revisionism; Circe; Madeline Miller; The Odyssey;

    Sammanfattning : This thesis aims to position Circe by Madeline Miller as an example of feminist revisionist mythmaking and investigate some of the novel’s revisionary practices. I thus begin by introducing the project of feminist revisionism, as conceptualized by several different feminist thinkers. LÄS MER

  4. 13. Återbruk kontra återvinning av litiumjonbatterier

    Kandidat-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Marija Lucija Pajtlar; Elin Söderlund; [2023]
    Nyckelord :Lithium ion batteries; battery recycling; second-life battery applications; circularity; battery storage system; Litiumjonbatterier; batteriåtervinning; batteriåterbruk; cirkularitet; batterilagersystem;

    Sammanfattning : I Sverige läggs stort fokus på omställningen till ett hållbart och klimatneutralt samhälle, där avkarbonisering och elektrifiering av transportsektorn anses avgörande för att minska utsläpp av växthusgaser. En storskalig batteriproduktion i Sverige och i Europa medför nya problem kring hållbarhetsaspekter gällande utvinning av råvara som exempelvis litium, kobolt och nickel. LÄS MER

  5. 14. Towards Water Resource Recovery Facilities : Environmentally Extended Techno-Economic Assessment of Emerging Sewage Sludge Management Technologies in Sweden

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Harry Tibbetts; [2023]
    Nyckelord :Circular Economy; Waste Valorisation; Systems Analysis; LCA; MFA; EFA; TEA; Hydrothermal Carbonisation; Cirkulär ekonomi; Waste Valorisation; Systems Analysis; LCA; MFA; EFA; TEA; Hydrotermal Carbonization;

    Sammanfattning : Municipal sewage sludge (MSS) management varies widely between countries and legislative regimes. Within the European directive for sewage treatment France applies over half of MSS to arable land, while The Netherlands has banned the practice (Kelessidis et al, 2012). LÄS MER

  7. 15. Studies of broad-spectrum inhibitors against main protease of SARS-CoV-2 and other Coronaviruses

    Master-uppsats, Uppsala universitet/Institutionen för medicinsk biokemi och mikrobiologi

    Författare :Alexandra Stanciu; [2023]
    Nyckelord :human coronavirus 229E; SARS-CoV-2; main protease; nirmatrelvir; GC-376; compound 19;

    Sammanfattning : Coronaviruses have caused three large outbreaks in the past century. The most recent one, also still ongoing, is represented by the SARS-CoV-2/Covid-19 pandemic. Efforts have been taken to develop efficient vaccines and antivirals and one of the major virus-based targets in drug development is represented by the main protease of these viruses. LÄS MER