Sökning: "Richter 2006"

Hittade 2 avhandlingar innehållade orden Richter 2006.

1. 1. Electronic Properties of Metal Oxide Films Studied by Core Level Spectroscopy

   Författare :Jan Hinnerk Richter; Anders Sandell; Håkan Rensmo; Anne Borg; Uppsala universitet; []
   Nyckelord :Physics; electron spectroscopy; metal oxide; chemical vapour deposition; ion insertion; metal organic; band alignment; zirconium; titanium; silicon; high k; Fysik;

   Sammanfattning : In this dissertation core level electron spectroscopy has been employed to study various aspects of metal oxide films grown under ultra-high vacuum conditions. Studies on in situ ion insertion of lithium into thin TiO2 systems were performed. LÄS MER

3. 2. Human Embryonic Stem Cells; A novel model system for early human development

   Författare :Karin Gertow; Lars Ährlund-Richter; Henrik Semb; Karolinska Institute; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; human embryonic stem cells; Human embryonic stem cells; model system; differentiation; xeno-grafting; teratoma; development; karyotype; chromosomal integrity; variant.;

   Sammanfattning : Human embryonic stem cells (HESC) have since their first description in 1998 been recognized as a theoretically endless source of cells capable of differentiation into any somatic cell type. Although great attention has been given to their potential use in cell- based therapy, they are equally important as research tools for studies on early human development, both normal and diseased. LÄS MER