Sökning: "infrared spectroscopy"

Visar resultat 1 - 5 av 140 uppsatser innehållade orden infrared spectroscopy.

  1. 1. Electrolytic Cleaning of Silver Threads -Effects of Electrolytes on the Condition of Silk

    Kandidat-uppsats, Göteborgs universitet/Institutionen för kulturvård

    Författare :Karin Hindborg; [2019-06-19]
    Nyckelord :Silver threads; silk; cleaning; reduction; local electrolysis; the Pleco;

    Sammanfattning : Uppsats för avläggande av filosofie kandidatexamen iKulturvård, Konservatorprogrammet15 hpInstitutionen för kulturvårdGöteborgs universitet2019:20.... LÄS MER

  2. 2. Development and characterization of tissue-mimicking phantom materials for photoacoustic imaging

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

    Författare :Chen Xu; [2019]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : Tissue-mimicking phantoms are of great interest in the development of bio-medical applications. Instead of applying to biological tissues directly, phantoms enable stable and easy accessibility to validate spectroscopy systems and measuring processes. This thesis project is centered on the development and characterization of phantoms. LÄS MER

  3. 3. Bioactivity testing of dental materials

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad materialvetenskap

    Författare :Alexander Eriksson; [2019]
    Nyckelord :Bioactivity; bioactive glass; soaking experiment;

    Sammanfattning :  Ever since Hench et al. first discovered bioactive glass in 1969, extensive interest was created because of the materials ability to chemically bond with living tissue. In this project the bioactivity of three different compositions of the bioactive glass Na2O-CaO-SiO2 have been studied. LÄS MER

  4. 4. I-V and Optical Characterization of InP/InAsP Quantum Disc-in-Nanowire Infrared Photodetectors

    Magister-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Divya Raval; [2019]
    Nyckelord :Nanowires; Infrared photodetectors; Quantum disc; Photocurrent;

    Sammanfattning : Photodetectors are semiconductor devices capable of converting optical signals into electrical signals. There is a wide range of applications for photodetectors such as fiber optics communication, infrared heat camera sensors, as well as in medical and military equipment. LÄS MER

  5. 5. Photoionization study using few attosecond pulses and coincidence imaging techniques

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

    Författare :Lisa Rämisch; [2019]
    Nyckelord :Laser spectroscopy; Attosecond Science; Electron Spectroscopy; Physics and Astronomy;

    Sammanfattning : Photoionization is one of the most fundamental photoreactions that leads to the ejection of an electron and the formation of an ion. With the help of modern 3D momentum imaging spectrometers, the interplay between the time and frequency domain upon ionization is studied. LÄS MER