Sökning: "indirect detection"

Visar resultat 26 - 30 av 82 avhandlingar innehållade orden indirect detection.

  1. 26. Automated serological technique with special emphasis on a solid phase test for red cell antibody detection in routine blood banking

    Författare :Suzanne Sallander; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :solid phase; RBC antibody screening; alloimmunisation in pregnancy; automation;

    Sammanfattning : Automated serological techniques for erythrocyte antigen typing and antibody screening are presented and evaluated in a larger number of samples and throughout routine processing. Both techniques are microplate-adapted with computerised sample identification, sample and reagent dispensing, and interpretation of results. LÄS MER

  3. 27. Studies of polyglutamine repeats and their biology in relation to disease

    Författare :Cecilia Zander; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :trinucleotide repeat; polyglutamine; autosomal dominant spinocerebellar ataxia; repeat expansion detection; spastic paraplegia; autophagy; inclusions;

    Sammanfattning : Polyglutamine repeat expansions of the CAG/CTG type frequently lead to disease characterized by progressive neuronal dysfunction. These diseases typically begins in mid-life and result in severe neurodegeneration. To a certain extent they present with similar features and probably share a common mechanism of pathogenesis. LÄS MER

  4. 28. Near-infrared photodetectors based on Si/SiGe nanostructures

    Författare :Anders Elfving; Wei-Xin Ni; Thomas P. Pearsall; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SiGe; Ge dots; nanostructures; molecular beam epitaxy; photodetector; Semiconductor physics; Halvledarfysik;

    Sammanfattning : Two types of photodetectors containing Ge/Si quantum dots have been fabricated based on materials grown by molecular beam epitaxy and characterized with several experimental techniques. The aim was to study new device architectures with the implementation of Ge nanostructures, in order to obtain high detection efficiency in the near infrared range at room temperature. LÄS MER

  5. 29. Axionlike particles, quantum loops, and supernovae : The role of quantum loop corrections for astrophysical ALPs

    Författare :Eike Christoph Müller; David Marsh; Frank Wilczek; Bo Sundborg; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Theoretical Physics; teoretisk fysik;

    Sammanfattning : In this thesis the quantum field theory and astrophysical phenomenology of axionlike particles (ALPs) are studied. The effective field theory of ALPs is reviewed with a special focus on quantum loops, the renormalization group equations, and the equivalent forms of the interaction between ALPs and fermions. LÄS MER

  7. 30. Strategies for Monitoring of Endocrine Disrupting Chemicals in Aquatic Environment

    Författare :Pär Hallgren; Centrum för analys och syntes; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; vitellogenin; Endocrine disruption; alkali-labile phosphate; Carassius carassius; steroid hormones; Oncorhynchus mykiss; membrane exraction; supercritical fluid extraction; GC;

    Sammanfattning : The protein biomarker vitellogenin in fish is discussed alongside alterative strategies for monitoring of endocrine disrupting chemicals. The first objective was to find a cheap, robust and generic method for the quantification of vitellogenin. LÄS MER