Sökning: "Yong"

Visar resultat 1 - 5 av 27 avhandlingar innehållade ordet Yong.

  1. 1. Atom and Group Transfer Reactions Involving High-valent Iron Complexes

    Författare :Yong Li; Kemisk fysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Iron enzymes; high-valent iron intermediates; bio-inspired iron complexes; FeIV=O; FeIV=NR; catalytic reactions; electronic effects; steric restriction.;

    Sammanfattning : Iron enzymes play critical roles in biological oxidation reactions by utilizing highly reactive high-valent iron intermediates, such as FeIV=O, FeV(O)(OH), and FeIV=NR species, for catalytic reactions. These intermediates exhibit remarkable catalytic behavior with high reactivities and high regio- and stereospecificity in various biochemical reactions. LÄS MER

  3. 2. A fast converging inter-domain routing architecture

    Författare :Yong Jiang; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  4. 3. Perinatal asphyxia in the rat : a morphological and functional analysis of the dopamine systems and dopamine-mediated behaviours in a novel experimental model

    Författare :Yong Chen; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Rat; Perinatal asphyxia; Dopamine; Noradrenaline; Dopamine receptors; Substantia nigra; Ventral tegmental area; Striatum; Accumbens nucleus; Locomotor activity; Attention disorders; bFGF; Fos; pH; pyruvate; lactate; glutamate; aspartate.;

    Sammanfattning : Asphyxia during labour in the human being is one of the important paediatric complications which can lead to various degree of injuries in the central nervous system. No efficient therapy is available at present. LÄS MER

  5. 4. Immunocytochemical studies of cutaneous nerves in human normal and prurigo nodularis skin

    Författare :Yong Liang; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Axon; CGRP; ECP; EDN EPX; eosinophil; histamine; HLA-DR; immunoelectron microscopy; Langerhans cell; mast cell; NSE; nerve fiber; p75 NGFr; PGP 9.5; prurigo nodularis; S-100; Schwann cell;

    Sammanfattning : Cutaneous nerves may regulate the immune system and be involved in inflammatory events of the skin. Prurigo nodularis is a skin disease which histologically reveals a massive neural hyperplasia and a local inflammation in the lesional skin. LÄS MER

  7. 5. A Software Framework for Prioritized Spectrum Access in Heterogeneous Cognitive Radio Networks

    Författare :Yong Yao; Blekinge Tekniska Högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cognitive Radio Networks; Queueing Modelling; Spectrum Decision; Fuzzy-Logic; Cellular Network; Ad-Hoc Network; Mesh Network;

    Sammanfattning : Today, the radio spectrum is rarely fully utilized. This problem is valid in more domains, e.g., time, frequency and geographical location. LÄS MER