Sökning: "embedding number"

Visar resultat 6 - 10 av 36 avhandlingar innehållade orden embedding number.

  1. 6. Fingerprinting digital documents

    Författare :Tina Lindkvist; Thomas Johansson; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : In this thesis we look at the fingerprinting problem. Our belief is that it is very difficult to prevent illegal copying, so our solution is to mark each copy uniquely so that if it is spread illegally, the original owner of that copy can be found. The principle is the same as for a serial number on a product. LÄS MER

  2. 7. On amino acid neurotransmitters in the spinal cord motor nuclei

    Författare :Göran Örnung; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :neurotransmitter; aspartate; glutamate; GABA. glycine; homocysteate; taurine; ultrastructure; freeze-substitution; immunocytochemistry; bouton; synaptic input; motoneuron; strech reflex; spinal cord; cat. rat;

    Sammanfattning : Using pre- and post-embedding immunocytochemistry, the distribution of six amino acid neurotransmitter candidates, with special reference to y-amino-butyric acid (GABA), glycine and glutamate was examined in boutons apposing somata and dendrites in the lumbar motor nuclei of the cat spinal cord. The monosynaptic connection between muscle spindle I a afferents and motoneurons regarding content of neuroactive amino acid and complement of amino acid receptors in the postsynaptic membrane was studied in the rat. LÄS MER

  3. 8. Methods in electron microscopic quantitative immunocytochemistry using adenohypophysis as a model

    Författare :Barbara Kniola; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Quantitative ultrastructural immunocytochemistry (QUIC) is based on the assessment of immunogold labeling over the surface of ultrathin resin-embedded sections. The density of specific labeling, expressed as the number of gold particles/mm2 of a specific area can only be used as an approximative estimation of antigen concentration in the object. LÄS MER

  4. 9. Abelian affine group schemes, plethories, and arithmetic topology

    Författare :Magnus Carlson; Tilman Bauer; Minhyong Kim; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : In Paper A we classify plethories over a field of characteristic zero. All plethories over characteristic zero fields are ``linear", in the sense that they are free plethories on a bialgebra. For the proof of this classification we need some facts from the theory of ring schemes where we extend previously known results. LÄS MER

  5. 10. Water supply management in an urban utility : A prototype decision support framework

    Författare :Frank Kizito; Roger Thunvik; Kalanithy Vairavamoorthy; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Decision support systems; Geographic information systems; Participatory planning; Urban water supply management; Decision support framework; Action research; Water engineering; Vattenteknik;

    Sammanfattning : In this study, four real-life problem situations were used to explore the challenges of developing and implementing decision support tools for planning and management within an urban water utility. The study sought to explore how the degree of adoption of formal decision support tools in practice, generally perceived to be low, could be improved. LÄS MER