Sökning: "place of aggregation"

Visar resultat 1 - 5 av 29 avhandlingar innehållade orden place of aggregation.

  1. 1. On the Mechanism of Assembly of Xylans onto Cellulose Surfaces

    Författare :Åsa Linder; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; aggregation; Xylan; cellulose; surface structures; assembly;

    Sammanfattning : Cellulose is the most abundant biopolymer on earth and the major component in cell walls of wood and terrestrial plants. Commercial applications include paper, plastics, hygiene and pharmaceutical products. The composition and morphology of cellulose surfaces affect the product properties. LÄS MER

  3. 2. On the governmentalization of sustainability : the case of flood risk mitigation in Sweden

    Författare :Per Becker; Roine Johansson; Jörgen Sparf; Karin Ingold; Mittuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; sustainability; risk; flood; mitigation; governmentality; governmentalization; institutionalism; social network analysis; fragmentation; reductivization; projectification; responsibilization; commodification;

    Sammanfattning : Contemporary society is confronted with numerous sustainability challenges. Some are new, others have been around since time immemorial, but none have been governed on the societal level since their emergence. LÄS MER

  4. 3. Genomics of Sorocarpic Amoebae

    Författare :Sanea Sheikh; Sandra L. Baldauf; Matthew W. Brown; Uppsala universitet; []
    Nyckelord :;

    Sammanfattning : Sorocarpy is the aggregation of unicellular organisms to form multicellular fruiting bodies (sorocarps). This thesis is about the two best-known groups of sorocarpic amoebae, Dictyostelids and Acrasids.Paper I describes assembly and analysis of a multigene dataset to identify the root of the dictyostelid tree. LÄS MER

  5. 4. Samlingsboplatser? : En diskussion om människors möten i norr 7000 f Kr - Kr f med särskild utgångspunkt i data från Ställverksboplatsen vid Nämforsen

    Författare :Jenny Käck; Thomas Larsson; Lars Forsberg; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Aggregation camp; place of aggregation; site; base camp; band society; Nämforsen; the Ställverket site; horizontal stratification; rock-art; meeting; contact network; prehistoric skis; northern Norrland; Mesolithic; Neolithic; Bronze Age; Pre-Roman Iron Age; Archaeology; North European; Arkeologi; nordeuropeisk; Archaeology; arkeologi;

    Sammanfattning : This thesis deals with meetings between peoples during prehistoric times in the northern part of Norrland, Sweden. Particular attention is paid to the possible occurrence of more temporary meetings between people in larger groups at aggregation camps during the period ca 7000 – 0 BC. LÄS MER

  7. 5. Capturing transient peptide assemblies associated with Alzheimer's disease : Native mass spectrometry studies of amyloid-β oligomerization

    Författare :Nicklas Österlund; Astrid Gräslund; Leopold L. Ilag; Mikael Oliveberg; Sheena E. Radford; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Protein aggregation; amyloid-β; neurodegeneration; Alzheimer’s disease; chaperones; DnaJ; biomembranes; native mass spectrometry; Biophysics; biofysik;

    Sammanfattning : Correct folding of proteins is essential for maintaining a functional living cell. Misfolding and aggregation of proteins, where non-native intermolecular interactions form large and highly ordered amyloid aggregates with low free energy, is hence associated with multiple diseases. LÄS MER