Sökning: "Jie Zhang"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden Jie Zhang.

  1. 1. Solution-Processable Conductive Graphene-Based Materials for Flexible Electronics

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Jie Zhao; Zhi-Bin Zhang; Shi-Li Zhang; Matti Mäntysalo; [2019]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Graphene; Graphene oxide; Silver; Copper; Composite; Conductive inks; Flexible electronics; Printed electronics; Teknisk fysik med inriktning mot elektronik; Engineering Science with specialization in Electronics;

    Sammanfattning : This thesis work explores electrical conductors based on few-layer graphene flakes as an enabler for low-cost, mechanically flexible, and high-conductivity conductors in large area flexible and printed electronic devices. The flakes are deposited from aqueous solutions and processed at low temperature. LÄS MER

  2. 2. Studies on 7a-hydroxycholesterol in extrahepatic tissues and cells

    Detta är en avhandling från Stockholm : Karolinska Institutet, false

    Författare :Jie Zhang; Karolinska Institutet.; Karolinska Institutet.; [1996]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : In human liver, primary bile acids are synthesized from cholesterol via the well-established neutral and also via the recently described acidic pathways. The latter includes27-hydroxycholesterol 7alpha-hydroxylase. LÄS MER

  3. 3. CVD growth and material quality control of silicon carbide

    Detta är en avhandling från Linköping : Linköpings universitet

    Författare :Jie Zhang; Roland Rupp; [2001]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : SiC has emerged as a promising semiconductor to replace Si in high power, high frequency and high temperature electronics. Thanks 1to the advantageous intrinsic material properties, such as large band gap, high electric breakdown field, high thermal conductivity and highly inert chemical properties, intensified efforts world-wide have been attracted in developing crystal growth technology and device fabrication processes for the SiC components. LÄS MER

  4. 4. Global Regulation of Snf1 in Saccharomyces cerevisiae: A case study of experimental systems biology

    Detta är en avhandling från Linköping : Linköpings universitet

    Författare :Jie Zhang; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; AMP-activated protein kinase AMPK ; glucose derepression; energy homeostasis; target of rapamycin complex 1 TORC1 ; catabolite repression; Snf1;

    Sammanfattning : Cells commonly face environmental changes and have evolved various regulatory mechanisms to adjust their metabolism accordingly. One such key regulator in S. cerevisiae is the Snf1 kinase, which belongs to the conserved AMP-activated protein kinase (AMPK) family in all eukaryotes. LÄS MER

  5. 5. Gasification-based Biorefinery for Mechanical Pulp Mills

    Detta är en avhandling från Linköping : Linköpings universitet

    Författare :Jie He; Per Engstrand; Wennan Zhang; Olof Björkqvist; Christoph Pfeifer; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Gasification; Mechanical Pulping; Biofuels; Power Generation; Biomass Residues; ASPEN Plus;

    Sammanfattning : The modern concept of “biorefinery” is dominantly based on chemical pulp mills to create more value than cellulose pulp fibres, and energy from the dissolved lignins and hemicelluloses. This concept is characterized by the conversion of biomass into various bio-based products. LÄS MER