Sökning: "nanodiamond"

Hittade 3 avhandlingar innehållade ordet nanodiamond.

  1. 1. Engineering and Functionalization of Degradable Scaffolds for Medical Implant Applications

    Författare :Yang Sun; Anna Finne-Wistrand; Ann-Christine Albertsson; Minna Kellomäki; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Tissue engineering; nanodiamond; scaffold; bioreactor; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Sammanfattning : The treatment of bone defects is facing the situation of lacking donations for autotransplantation. As a valid approach, scaffold-based tissue engineering combines the construction of well-defined porous scaffolds with advanced cell culturing technology to guide tissue regeneration. LÄS MER

  3. 2. Biomolecule Functionalization of Diamond Surfaces for Implant Applications - A Theoretical Study

    Författare :Yuan Tian; Karin Larsson; Lars Ojamäe; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Diamond; Biomolecules; Functionalization; VEGF; BMP2; Fibronectin; Chitosan; Heparin; RGD peptide; Angiopoietin; Theoretical; Kemi med inriktning mot materialkemi; Chemistry with specialization in Materials Chemistry;

    Sammanfattning : Diamond is a promising material with unique chemical properties. In this thesis, nano-scale diamond quantum size effects were investigated using several chemical property indicators. LÄS MER

  4. 3. First Principles Studies of Carbon Based Molecular Materials

    Författare :Bin Gao; Yi Luo; Piero Decleva; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; first principles simulations; carbon based molecular materials; X-ray spectroscopies; Theoretical chemistry; Teoretisk kemi;

    Sammanfattning : The aim of this thesis was to investigate carbon based molecular materials at first principles levels. Special attention has been paid to simulations of X-ray spectroscopies, including near edge X-ray absorption fine structure (NEXAFS), X-ray photoelectron, and X-ray emission spectroscopy, which can provide detailed information about core, occupied and unoccupied molecular orbitals of the systems under investigation. LÄS MER