Sökning: "hållbar tillväxt"

Visar resultat 11 - 15 av 30 avhandlingar innehållade orden hållbar tillväxt.

  1. 11. Exploring cellulose as a biomacromolecule for enhanced battery metal ion recovery/recycling

    Författare :Billy W. Hoogendoorn; Richard Olsson; Yuanyuan Li; Mikael S. Hedenqvist; Aji Mathew; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Biomacromolecules; Nanocellulose; metal oxide nanoparticle synthesis; electrodeposition; battery recycling; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Sammanfattning : The research focused on the effects of integrating nanocellulose in the solidification of metal ions into metal oxide particles or metallic electrodeposits.  Firstly, the cellulose was isolated as highly crystalline ca. 15-25 nm thick and 500 nm long fibers from bacterial cellulose using acid hydrolysis and had a negative surface charge. LÄS MER

  3. 12. Assessing the sustainability of bioethanol production in different development contexts: A systems approach

    Författare :Dilip Khatiwada; Semida Silveira; Faaij André; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; bioenergy and biofuel; bioethanol industry; development trend; sustainability assessment; climate change mitigation; energy security; life cycle assessment; systems optimisation; bioenergi och biobränsle; bioetanolindustri; utvecklingstrender; hållbarhetsbedömning; motverka klimatförändringar; energisäkerhet; livscykelanalys; systemoptimering; SRA - Energy; SRA - Energi;

    Sammanfattning : The continuous depletion of fossil fuel reserves, the global agenda on climate change and threats to energy security have led to increased global interest in the exploration, production and utilisation of bioenergy and biofuels. Access to modern bioenergy carriers derived from the efficient conversion of locally available biomass resources is indispensable for economic growth, rural development and sustainable development in developing countries. LÄS MER

  4. 13. Analysis of Genes and Proteins Involved in Wood Formation

    Författare :Anders Winzell; Tuula Teeri; Alan Marchant; KTH; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biochemistry; Biokemi;

    Sammanfattning : SAMMANFATTNING Vedbildning är en underliggande mekanism för så skilda områden som industri, boende och en hållbar miljö. Vedbildning sker i det vaskulära kambiet där organiserade celldelningar åtföljs av differentiering till specialiserade vedceller. LÄS MER

  5. 14. Sustainability goals combining social and environmental aspects

    Författare :Eléonore Fauré; Göran Finnveden; Ulrika Gunnarsson Östling; Alf Hornborg; Jonas Nässen; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Sustainability goals; goal conflicts; trade-offs; environmental justice; backcasting; future scenarios; climate and energy targets.; Hållbarhetsmål; målkonflikter; miljörättvisa; backcasting; framtidsscenarier; klimat och energimål.; Planering och beslutsanalys; Planning and Decision Analysis;

    Sammanfattning : This thesis examines how to take into account both environmental and social sustainability goals to be used in scenarios or in policymaking.In paper I, we select four sustainability goals that have to be fulfilled by 2050 in normative future scenarios for Sweden in a degrowth context. LÄS MER

  7. 15. Systems biology techniques show high prevalence of post-translational regulation in the cyanobacterium Synechocystis PCC 6803

    Författare :Jan Karlsen; Elton Paul Hudson; Martin Hagemann; KTH; []
    Nyckelord :systems biology; sustainable development; omics; ribosome profiling; RNA sequencing; proteomics; genetic engineering; bioproduction; cyanobacteria; gene regulation; metabolism; translational regulation; post-translational regulation; bioinformatics; Bioteknologi; Biotechnology;

    Sammanfattning : Earth's climate has been upset by carbon dioxide (CO2) emissions from human activities and the use of fossil resources. To prevent catastrophic events on the environment and on civilizations, we urgently need to develop alternative solutions that utilize renewable resources. LÄS MER