Sökning: "anna bergander"

Hittade 3 avhandlingar innehållade orden anna bergander.

1. 1. Radial mechanical properties of the native wood fibre wall

   Författare :Anna Bergander; KTH; []
   Nyckelord :;

   Sammanfattning : .... LÄS MER

3. 2. Local variability in chemical and physical properties of spruce wood fibers

   Författare :Anna Bergander; KTH; []
   Nyckelord :cell walls; chemical composition; elastic constants; elastic strength; Fiber properties; Fibril angles; Mathematical models; Microscopy techniques; Picea Abies; Stiffness; Tensile properties; Wood polymers; Wood;

   Sammanfattning : Wood is well known to be a heterogeneous native materialwith large variations in its composite properties, includingvariations whose origins have not yet been completelyidentified. Traditionally, the macroscopic variations in woodhave received the most attention; for example, the variation indensity from the pith to the bark in trees. LÄS MER

4. 3. Att göra literacy online och offline : Digitala medier i barns kamratkulturer

   Författare :Anna Lindqvist Bergander; Ann-Carita Evaldsson; Pål Aarsand; Ana Graviz; Hans Christian Arnseth; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Digital literacy event; Children s peer cultures; interaction; participation; digital media; Facebook; Google; Digitala literacyaktiviteter; barns kamratkulturer; interaktion; deltagande; digitala medier; sociala medier; Facebook; Google; Pedagogik; Education;

   Sammanfattning : This video ethnographies study examines the everyday interaction of two groups of children (aged between 10 and 13) as they use digital media in their spare time. One group of boys has been studied in their recreation centre and one group of girls has been studied at home and at the stable. LÄS MER