Sökning: "mediated interaction"

Visar resultat 21 - 25 av 756 avhandlingar innehållade orden mediated interaction.

  1. 21. Kulturbezogenes Lernen in asynchroner computervermittelter Kommunikation : Eine empirische Untersuchung von Online-Diskussionen im universitären Landeskundeunterricht

    Författare :Christine Becker; Elisabeth Wåghäll Nivre; Minna Maijala; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; German as a Foreign Language; Cultural Learning; Computer-Mediated Communication; Higher Education; German; tyska;

    Sammanfattning : The omnipresence of digital media in all parts of our daily life raises the question of how it can contribute to language learning. This research project focuses on the potential of asynchronous computer-mediated communication for cultural learning in the context of language learning. LÄS MER

  3. 22. Membrane mediated aggregation of amyloid-β protein : a potential key event in Alzheimer's disease

    Författare :Marcus Bokvist; Gerhard Gröbner; Göran Lindblom; Lena Mäler; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Alzheimer’s Disease; Aβ40; Circular Dichroism; NMR; Amyloids; Crowding; Peptide-Lipid Interaction; Biophysical chemistry; Biofysikalisk kemi;

    Sammanfattning : The pathogenesis of Alzheimer’s disease (AD), the most common senile dementia, is a complex process. A crucial event in AD is the aggregation of amyloid-β protein (Aβ), a cleavage product from the Amyloid Precursor Protein (APP). LÄS MER

  4. 23. Distal to Proximal—Functional Coupling in RNase P RNA-mediated Catalysis

    Författare :Shiying Wu; Leif A. Kirsebom; Britt-Marie Sjöber; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Ribozyme; RNase P; Induced fit model; tRNA progressing; Substrate interaction;

    Sammanfattning : RNase P is a ubiquitous ribonuclease responsible for removing the 5’ leader of tRNA precursor. Bacterial RNase P contains one RNA (RPR) and one protein (RPP) subunit. However, the number of protein variants depends on the origin. The RNA subunit is the catalytic subunit that in vitro cleaves its substrate with and without the protein subunit. LÄS MER

  5. 24. Mediated peer (to peer) learning

    Författare :Ulf Blomqvist; Nils Enlund; Jonas Gustafsson; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer science; Datalogi;

    Sammanfattning : Peer learning means learning from and with each other. Collaboration and co-operation in a friendly environment is, however, something that is neither easy nor obvious for students attending the university. LÄS MER

  7. 25. Interactions between the stroma and thyroid epithelial cells of normal and malignant origin

    Författare :Thérèse Dahlman; Uppsala universitet; []
    Nyckelord :Medical sciences; Thyroid gland; carcinoma; collagen type I; EGF; TGF-b1; interaction; integrins; E-cadherin; MEDICIN OCH VÅRD; MEDICINE; MEDICIN; Medicine; medicin;

    Sammanfattning : Endocrine and locally produced factors as well as interactions between epithelial cells and the stroma important in the control of growth and function of the thyroid gland. In this study, the effects of, and mechanism(s) for, such cross-talk under some normal and pathological conditions were investigated. LÄS MER