Sökning: "Dan Åkesson"

Hittade 3 avhandlingar innehållade orden Dan Åkesson.

  1. 1. Renewable Composites Prepared from Biobased Thermoset Resins

    Författare :Dan Åkesson; Högskolan i Borås; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Renewable; natural fibre; composite; biobased thermoset resin;

    Sammanfattning : In our efforts to create a more sustainable society, several researchers have tried to prepare composites from renewable materials in recent years. The use of natural fibres for reinforcement of composites has been relatively well studied. LÄS MER

  3. 2. Med rösten som instrument : Perspektiv på nutida svensk vokal folkmusik

    Författare :Ingrid Åkesson; Gunnar Ternhag; Dan Lundberg; Pirkko Moisala; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Musicology; authenticity; creativity; cultural heritage; ethnomusicology; folk music; formalization; gender; genre-crossing; institutionalization; mediaization; oral transmission; performance; post-revival; professionalization; repertoire; revival; revitalization; singing style; tradition; Sweden; vocal folk music; Musikvetenskap; Music; Musikvetenskap; musikvetenskap; Musicology; musikvetenskap;

    Sammanfattning : The point of departure for this ethnomusicological study is the increasing interest in vocal genres and expressions in Swedish folk music milieus from the late 1980s. This “vocal vogue” is linked to the process in which folk music moves from a state of revitalization to a state of established “genre” or subculture/micromusic. LÄS MER

  4. 3. Volatile Fatty Acids as a Key to Sustainability and Circularity in Polyhydroxyalkanoates Production

    Författare :Hoang Danh Vu; Dan Åkesson; Pau-Loke Show; Högskolan i Borås; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; bioplastics; food waste; polyhydroxyalkanoates; volatile fatty acids; immersed membrane bioreactor; acidogenic fermentation; Resource Recovery; Resursåtervinning;

    Sammanfattning : The negative consequences of plastic pollution on both environmental and socio-economic aspects have motivated the development of sustainable and renewable materials to replace the petroleum-based plastic. Polyhydroxyalkanoates (PHAs), which are bioplastics, having an outstanding biodegradability and rather comparable thermal and mechanical properties, are potential alternatives for the replacement of conventional plastics. LÄS MER