Sökning: "molecular dye"

Visar resultat 1 - 5 av 9 uppsatser innehållade orden molecular dye.

  1. 1. Optical Communication using Nanowires and Molecular Memory Systems

    Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Synkrotronljusfysik

    Författare :Thomas Kjellberg Jensen; [2024]
    Nyckelord :neuromorphic computing; nanowire; molecular dye; DASA photoswitch; OBIC; Physics and Astronomy;

    Sammanfattning : Neuromorphic computational networks, inspired by biological neural networks, provide a possible way of lowering computational energy cost, while at the same time allowing for much more sophisticated devices capable of real-time inferences and learning. Since simulating artificial neural networks on conventional computers is particularly inefficient, the development of neuromorphic devices is strongly motivated as the reliance on AI-models increases. LÄS MER

  3. 2. Understanding the correlation between molecular structure of chilled dairy creams and the risk of environmental stress cracking in Tetra Pak® carton packages

    Master-uppsats, Lunds universitet/Livsmedelsteknik och nutrition (master)

    Författare :Alejandra Fernandez Castaneda; [2022]
    Nyckelord :Cream; microestructure; environmental stress cracking; food technology and nutrition; Agriculture and Food Sciences;

    Sammanfattning : Multilayer food packaging are lined with an inner layer of plastic and has excellent barrier properties. However, plastics lose their mechanical properties after being exposed to certain conditions; the combination of factors generates failures in the material such as the appearance of cracks, this phenomenon is known as environmental stress cracking (ESC). LÄS MER

  4. 3. Dye-Sensitized Solar Cells: the future of consumer electronics?

    Magister-uppsats, Högskolan i Gävle/Energisystem och byggnadsteknik

    Författare :Susana Garcia Mayo; [2021]
    Nyckelord :DSSC; consumer electronics; dye-sensitized solar cells; efficiency; Grätzel; commercialization;

    Sammanfattning : Dye-sensitized solar cells (DSSCs) or Grätzel cells are electrochemical devices in where physicochemical properties of different materials are combined to obtain electric energy. These photoconversion devices have evolved from a pioneering concept of molecular photovoltaics to industrial development with confirmed record efficiencies of 14.3%. LÄS MER

  5. 4. Supercritical carbon dioxide as a green media for simultaneous dyeing and functionalisation : A study on disperse dyeing and silicone functionalisation for water repellency of polyester fabric

    Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Författare :Anika Schulz; [2019]
    Nyckelord :Dyeing; supercritical carbon dioxide; silicone; water repellent; polyester; eco-friendly; technology; functionalisation; textiles; hydrophobic;

    Sammanfattning : Textile processing methods such as conventional exhaustion dyeing, pre-treatments and printing consume high amounts of water and use partly toxic and hazardous chemicals which are non-degradable. These chemicals (e.g. LÄS MER

  7. 5. Studies of Aβ aggregation, toxicity and cellular uptake

    Kandidat-uppsats, SLU/Dept. of Anatomy, Physiology and Biochemistry

    Författare :Chiara Beretta; [2016]
    Nyckelord :Alzheimer’s disease; amyloid-beta; fluorescence; cellular uptake; labeling;

    Sammanfattning : Alzheimer’s disease (AD) is the most common type of dementia observed in the elderly. The symptoms of the disease are provoked by neuronal loss caused by neurofibrillary tangles and amyloid plaques. The molecular processes that underlie AD’s pathology are at this day not well understood. LÄS MER