Sökning: "Förster"

Visar resultat 1 - 5 av 34 avhandlingar innehållade ordet Förster.

  1. 1. The genetics of experimental arthritis in rodents

    Författare :Michael Förster; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Unravelling the genetic susceptibility to complex autoimmune diseases and understanding these pathologies on a mechanistic level are major obstacles to improve our possibilities for therapeutic intervention and an increase in the quality of life of affected patients. Studies in experimental rodent models, that can be run under stable environmental conditions, which itself can be subjected to experimental manipulation, and in cohorts of potentially unlimited size, hold significant promise for the understanding of genes and pathways involved in complex autoimmune diseases. LÄS MER

  3. 2. Circadian plasticity in the neuromuscular junction of Drosophila melanogaster

    Författare :Kerstin Mehnert; Rafael Cantera; Charlotte Helfrich-Förster; Stockholms universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurobiology; Neurobiologi; funktionell morfologi; Functional Zoomorphology;

    Sammanfattning : A biological clock exists in many organisms and controls rhythmic behaviors such as the activity pattern of locomotion. At the cellular level, it has been shown that circadian rhythms in the morphology of neurons exist in the fruit fly Drosophila melanogaster. LÄS MER

  4. 3. Study of GaN Based Nanostructures and Hybrids

    Författare :Mathias Forsberg; Galia Pozina; Ching-Lien Hsiao; Kevin P. O'Donnell; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Sputtering; Forster; Semiconductor; Nitride; GaN; Hybrid; Nanorods; Nanostructure; Thin film; Förstoffning; Sputtring; Förster; Halvledare; Nitrid; GaN; Hybrider; Nanostavar; Nanostrukturer; tunnfilmer;

    Sammanfattning : GaN and its alloys with Al and In belong to the group III nitride semiconductors and are today the materials of choice for efficient white light emitting diodes (LEDs) enabling energy saving solid state lighting. Currently, there is a great interest in the development of novel inexpensive techniques to fabricate hybrid LEDs combining high quality III-N quantum well (QW) structures with inexpensive colloidal nanoparticles or conjugated polymers. LÄS MER

  5. 4. Extended Förster Theory of Electronic Energy Transport within Pairs of Reorienting Chromophoric Molecules

    Författare :Nils Norlin; Lennart B.-Å. Johansson; Yehudi K. Levine; Umeå universitet; []
    Nyckelord :electronic energy migration transfer; extended Förster theory; orientation factor; DDEM; PDDEM; time-resolved fluorescence anisotropy; time-correlated single photon counting; Brownian dynamics; fysikalisk kemi; Physical Chemistry;

    Sammanfattning : An extended Förster theory (EFT), previously derived (L. B.-Å. Johansson et al. LÄS MER

  7. 5. Förster Resonance Energy Transfer - from single molecule spectroscopy to imaging

    Författare :Evangelos Sisamakis; Jerker Widengren; Paul R Selvin; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; FRET; FCS; single-molecule biophysics;

    Sammanfattning : During the last fifteen years several methods have been developed for probing biomolecules (DNA, RNA, proteins) one at a time. Among these methods fluorescence spectroscopy and in particular its many implementations for monitoring Förster Resonance Energy Transfer (FRET), have attracted much interest. LÄS MER