Sökning: "plga"

Hittade 4 uppsatser innehållade ordet plga.

  1. 1. Evaluation of different block-copolymer coatings of iron oxide nanoparticles by flash nanoprecipitation

    Master-uppsats, KTH/Fiber- och polymerteknologi

    Författare :Felix Bogdan; [2023]
    Nyckelord :Nanopartiklar; organisk katalysator; ROP; block-sampolymerer PL G A; oljesyra IONPs; Nanoparticles; organic catalyst; ROP; block-copolymers PL G A; oleic acid IONPs;

    Sammanfattning : Nanopartiklar (NP) erbjuder unika möjligheter för medicinska tillämpningar, inklusive kontrollerad frisättning av cancerläkemedel, användning som bildkontrast vid avbildningsprocedurer eller hypertermisk behandling av cancerceller. Flash nanoprecipitation (FNP) producerar NPs för att kombinera dessa tillämpningar i en snabb, billig och skalbar beläggningsprocess. LÄS MER

  3. 2. Improvement of the substrate layer in a photovoltaic system for neural implants

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

    Författare :Justina Venckute Larsson; [2022]
    Nyckelord :Bioengineering; Photovoltaic; substrate; neural implant; Parylene C; Bioteknik; solceller; substrat; neurala implantat; Parylen C;

    Sammanfattning : Neural implants have been developed to aid with different neurological disorders. Although there are neural implants that are used to treat patients today, there is still room for improvement in the field. LÄS MER

  4. 3. Impact of Oxygen-Release Material on Human Urine-Derived Stem Cells’ Differentiation and Proliferation in Hypoxic Condition In Vitro

    Uppsats för yrkesexamina på avancerad nivå, Tillämpad materialvetenskap

    Författare :Marie-Louise Krieg; [2010]
    Nyckelord :urine-derived stem cells; hypoxia; VEGF; HIF-1alpha; oxygen release material;

    Sammanfattning : One of today’s most widely spread health problems is urinary incontinence, affecting 60-80% of the US population from age 15 and up. Treatment based on the possibility to implant a scaffold seeded with the patients’ own urine-derived stem cells, hUSC, to regenerate the damaged muscle tissue, would prove effective. LÄS MER

  5. 4. Biodegradable Composites : Processing of thermoplastic polymers for medical applications.

    Magister-uppsats, Högskolan i Borås/Institutionen Ingenjörshögskolan

    Författare :Behzad Damadzadeh; Hamideh Jabari; [2009]
    Nyckelord :poly lactic acid; poly glycolic acid; microcompounder; in-vitro degradation; biomedical application; hydroxy appetite hap ; tricalcium phosphate tcp ; bioactive glass bag ; bioceramic; medical composite; differential scanning calorimetry dsc ; inherent viscosity; termogravimetric analysis tga ; scanning electron microscopy sem ; biodegradable composite;

    Sammanfattning : Despite the recent development in PLA and PLGA based medical devices, there are still needs to further improve the mechanical performance of bioresorbable medical implants and their bioactivity. This is normally done by optimizing the filler compositions in selected groups ofbiodegradable polymer matrices. LÄS MER