Sökning: "Li Liu"

Visar resultat 1 - 5 av 57 avhandlingar innehållade orden Li Liu.

  1. 1. Synthesis and Characterization of ZnO Nanostructures

    Författare :Li Li Yang; Qingxiang Zhao; Magnus Willander; Jinghai Yang; Noel Magnea; Linköpings universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Zinc oxide; nanostructures; heterostructures; controllable growth; optical properties; postannealing; diffusion coefficient; Semiconductor physics; Halvledarfysik;

    Sammanfattning : One-dimensional ZnO nanostructures have great potential applications in the fields of optoelectronic and sensor devices.  Therefore, it is very important to realize the controllable growth of one-dimensional ZnO nanostructures and investigate their properties. LÄS MER

  2. 2. Synthesis and Optical Properties of ZnO Nanostructures

    Författare :Li-Li Yang; Qingxiang Zhao; Magnus Willander; Jinghai Yang; Linköpings universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; ZnO nanorods; size-controllable growth; post-annealing; optical properties; Optical physics; Optisk fysik;

    Sammanfattning : One-dimensional ZnO nanostructures have great potential applications in the fields of optoelectronic and sensor devices. Therefore, it is really important to realize the controllable growth of one-dimensional ZnO nanostructures and investigate their properties. LÄS MER

  3. 3. Oxidation behaviour of MCrAlX coatings : effect of surface treatment and an Al-activity based life criterion

    Författare :Pimin Zhang; Ru Lin Peng; Xin-Hai Li; Sten Johansson; Fang Liu; Linköpings universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : MCrAlY coatings (M=Ni and/or Co) have been widely used for the protection of superalloy components against oxidation and hot corrosion in the hot sections of gas turbines. The drive to improve engine combustion efficiency while reducing emissions by increasing the operation temperature brings a big challenge for coating design. LÄS MER

  4. 4. Glial cell responses, complement and clusterin expression after lesions in central or peripheral nervous system

    Författare :Li Liu; Uppsala universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurosciences; Glia; Complement; Clusterin; Proliferation; Peripheral nerve injury; Spinal cord injury; Rhizotomy; Neurovetenskap; Neurology; Neurologi; Neurology; neurologi;

    Sammanfattning : The present Thesis examines the expression and role of complement and the complement regulator clusterin after central or peripheral axon injury in relation to the responses of non-neuronal cells. Following peripheral sensory nerve injury, complement was expressed in the spinal cord and brain stem in association with reactive microglia, which also appeared to be a local source of complement. LÄS MER

  5. 5. Nephrin cellular trafficking and intracellular interactions

    Författare :Xiao Li Liu; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; Nephrin; signal; missense mutations; trafficking.;

    Sammanfattning : Nephrin is a 180-kDa transmembrane glycoprotein belonging to the immunoglobulin family of cell adhesion molecules. Nephrin has an extracellular part with eight Ig-like motifs, one fibronectin-like domain, a transmembrane region and a short cytoplasmic tail. LÄS MER