Search for dissertations about: "Spectrometers"

Showing result 21 - 25 of 56 swedish dissertations containing the word Spectrometers.

  1. 21. Functional Proteome analysis of the molecular mechanism of (myo)fibroblast differentiation

    Author : Johan Malmström; Institutionen för experimentell medicinsk vetenskap; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; fibroblast myofibroblast extracellular matrix asthma COPD PDGF TGF-beta heparan sulfate proteoglycans proteomics mass spectrometry MALDI ESI; Metabolism; Biochemistry; Biokemi; metabolism;

    Abstract : Tissue remodeling is observed in several physiological conditions such as embryogenesis, senescence, wound healing and pregnancy, as well as in several pathological conditions such as fibrosis and tumorgenesis. Fibroblasts play a key role in this tissue remodeling due to their capability of altering the turnover of the extracellular matrix. READ MORE

  2. 22. An Intense Attosecond Light Source - from Generation to Application

    Author : Linnea Rading; Atomfysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; High-order Harmonic Generation; Intense XUV pulses; Velocity map imaging spectrometer; Fysicumarkivet A:2017:Rading;

    Abstract : Short and intense XUV pulses are important tools to study ultrafast dynamics and non-linear processes in matter. These pulses can be generated by free electron lasers (FELs) or by high-order harmonic generation (HHG), which are two complementary techniques. READ MORE

  3. 23. A Collinear Angle-Resolved Photoelectron Spectrometer - Instrumental Design and Photodetachment Measurements

    Author : Olle Windelius; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; photoelectron spectrometer; photodetachment; synchrotron radiation; photoionization; Angular distributions;

    Abstract : For more than half a century, photoelectron spectroscopy has been used to investi- gate atoms, ions and molecules. Various techniques have been developed in order to measure electron energies and angular distributions using different radiation sources such as lasers and synchrotrons. READ MORE

  4. 24. Development of Process Technology for Photon Radiation Measurement Applications

    Author : Henrik Andersson; Hans-Erik Nilsson; Göran Thungström; Per-Erik Hellström; Mittuniversitetet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical engineering; electronics and photonics; Elektroteknik; elektronik och fotonik;

    Abstract : This thesis presents work related to new types of photo detectors and their applications. The focus has been on the development of process technology and methods by means of experimentation and measurements. READ MORE

  5. 25. Resin acids in commercial products and the work environment of Swedish wood pellets production : Analytical methodology, occurrence and exposure

    Author : Sara Axelsson; Ulrika Nilsson; Kåre Eriksson; Håkan Westberg; Martin Harper; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Rosin; resin acids; HPLC ESI-MS; air sampling; urine samples; wood pellets; wood dust; Analytical Chemistry; analytisk kemi;

    Abstract : The aims of the work this thesis is based upon were to develop convenient analytical procedures for determining resin acids in biological and environmental matrices, and apply them to enhance understanding of the occurrence, exposure to and uptake by exposed individuals of resin acids. Particular focus has been on the workplace environment of the Swedish wood pellets industry. READ MORE