Sökning: "surface extension"

Visar resultat 1 - 5 av 68 uppsatser innehållade orden surface extension.

  1. 1. Scenariohantering med parametrisk design i planeringsprocessen

    Master-uppsats, Lunds universitet/Lantmäteri (CI); Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Beatrice Ekström; David Andersson; [2023]
    Nyckelord :Naturgeografi och ekosystemvetenskap; parametrisk design; scenariohantering; stadsmodell; planeringsprocessen; solinstrålningsanalys; 3CIM; Technology and Engineering;

    Sammanfattning : In line with an increasing population and the ongoing digitization process, there is a need for an effective planning process. In Sweden, there are both national and international goals that concern this. Zoning plans are an important tool for regulating the planning process. LÄS MER

  3. 2. Decoding Hormone Interactions: Investigating Health Status Using Hormone Signatures in Blood

    Kandidat-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Stina Brunell; Elis Pettersson Gradin; Victor Englöf; Lovisa Wigertz; Embla Persson; Josephine Maglio; [2023]
    Nyckelord :PEA; hormone; interaction; blood; protein hormone; proteomic; disease; biomarker;

    Sammanfattning : Hormones are integral molecules in the human body, controlling most body systems and maintaining homeostasis in the body. They function as signal molecules for communication between cells, and are often secreted by one tissue with another as target. LÄS MER

  4. 3. Surface functionalization of cellulose fibers and exploration of its influence in ion exchange chromatography

    Master-uppsats, KTH/Fiber- och polymerteknologi

    Författare :Anna Wessén; [2023]
    Nyckelord :Ion-exchange chromatography; membrane chromatography; surface extension; grafting; copolymerization; free-radical polymerization; Jonbyteskromatografi; membrankromatografi; ytförlängning; ympning; sampolymerisation; fri radikal polymerisation;

    Sammanfattning : Kromatografiska metoder kan användas för en mängd olika tillämpningar, inklusive separation, rening och analys av biomolekyler och kemikalier. Membrankromatografi är en av de nya kromatografiteknikerna som expanderar snabbt eftersom den tillåter hög masstransport genom den stationära fasen, vilket resulterar i en mer tidseffektiv process. LÄS MER

  5. 4. Analyzing Synthetic Spider Silk-based Diffraction Grids for the Sunshade Project

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Johanna D'Ciofalo Khodaverdian; Amira Karlsson; [2023]
    Nyckelord :Sunshade project; Diffraction grating; Artificial spider silk; Climate change; Geoengineering;

    Sammanfattning : To mitigate climate change a proposed space-based geoengineering solutionis to screen off solar irradiance by placing a membrane in between the Earthand the Sun. The feasibility of such a project largely depends on minimizingthe mass of the shading screen and as an extension to the Sunshade projectthis thesis investigated how such a low-mass membrane could be designed. LÄS MER

  7. 5. mmWave Coverage Extension Using Reconfigurable Intelligent Surfaces in Indoor Dense Spaces

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Zhenyu Li; [2023]
    Nyckelord :mmWave Communication; Reconfigurable Intelligent Surface; Ray Tracing; Indoor Dense Spaces;

    Sammanfattning : Millimeter-wave (mmWave) is widely investigated for indoor communication scenarios thanks to the available rich spectrum. However, the shortened antenna size and the high frequency make mmWave extra sensitive to blockages. LÄS MER