Sökning: "Stefan Eriksson"

Visar resultat 21 - 25 av 36 avhandlingar innehållade orden Stefan Eriksson.

  1. 21. Materials for Magnetic Recording Applications

    Författare :Till Burkert; Olle Eriksson; Lars Nordström; Stefan Blügel; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physics; magnetic materials; magnetic anisotropy; saturation magnetization; magnetic data storage; superlattice; hydrogen; density functional theory; first-principles calculations; two-dimensional magnetism; FP-LMTO; EXAFS; MOKE; Fysik; Physics; Fysik;

    Sammanfattning : In the first part of this work, the influence of hydrogen on the structural and magnetic properties of Fe/V(001) superlattices was studied. The local structure of the vanadium-hydride layers was determined by extended x-ray absorption fine structure (EXAFS) measurements. LÄS MER

  3. 22. Growth rate control of periplasmic product retention in Escherichia coli

    Författare :Emma Bäcklund; Gen Larsson; Stefan Schmidt; Amelie Eriksson Karlström; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Escherichia coli; fed-batch; outer membrane proteins; recombinant proteins; specific growth rate; periplasmic retention; phosphotransferase system; high cell density cultivation; acetate formation; Bioengineering; Bioteknik;

    Sammanfattning : The recombinant product is secreted to the periplasm in many processes where E. coli is used as host. One drawback with secretion is the undesired leakage of the periplasmic products to the medium. The aim of this work was to find strategies to influence the periplasmic retention of recombinant products. LÄS MER

  4. 23. Essays on discrimination in the marketplace

    Författare :Luca Fumarco; Dan-Olof Rooth; Magnus Carlsson; Stefan Eriksson; Linnéuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Disability Discrimination; Field Experiment; Housing Market; Correspondence Studies; Discrimination; Hiring Discrimination; Ethnic Discrimination; Labor Market Tightness; Ranking Models; Screening Models; Relative age; Labor Markets in Sports; Economics; Nationalekonomi;

    Sammanfattning : This thesis is composed of four self-contained papers and focuses on discrimination in themarket place.Essay 1: “Disability Discrimination in the Rental Housing Market – A Field Experiment onBlind Tenants. LÄS MER

  5. 24. eTjänster som social interaktion via användning av IT-system : en praktisk teori

    Författare :Göran Hultgren; Cronholm Stefan; Owen Eriksson; Göran Goldkuhl; Urban Nuldén; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; eTjänst; IT-system; Kundperspektiv; Självbetäningstjänster; Information technology; Informationsteknologi;

    Sammanfattning : Företeelsen eTjänst baseras på att IT-system används så att tjänsteleverantörer tillhandahåller tjänster till kunder utan att möta dem ”ansikte-mot-ansikte”. eTjänsterna förväntas öka i mfattning i samhället. LÄS MER

  7. 25. P-hacking in academic research : a critical review of the job strain model and of the association between night work and breast cancer in women

    Författare :Michael Ingre; Stefan Wiens; Gustav Nilsonne; Kimmo Eriksson; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Psychology; psykologi;

    Sammanfattning : P-hacking can be described as a more or less deliberate, explorative approach to data analysis with a flexible/opportunistic search space and the reporting of primarily statistically significant findings. This leads to inflated type-1 error rates and to bias in reported estimates in the scientific literature. LÄS MER