Sökning: "Ulf Wilhelmsson"

Hittade 2 avhandlingar innehållade orden Ulf Wilhelmsson.

1. 1. Synthesis and Characterization of Ternary Carbide Thin Films

   Författare :Ola Wilhelmsson; Ulf Jansson; Michael Stueber; Uppsala universitet; []
   Nyckelord :Chemistry; Thin film; dc magnetron sputtering; tribology; carbide; PVD; MAX-phase; DFT; solid solution; Kemi;

   Sammanfattning : This thesis reports on synthesis, microstructure and properties of binary and ternary carbide thin films deposited by dc magnetron sputtering. These materials are interesting since they exhibit a wide range of useful properties, such as high hardness, resistance to wear and oxidation, and high electrical conductivity. LÄS MER

3. 2. Mind Games Extended : Understanding Gameplay as Situated Activity

   Författare :Jana Rambusch; Tom Ziemke; Tarja Susi; Ulf Wilhelmsson; T. L. Taylor; Högskolan i Skövde; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; computer gameplay; situatedness; embodied cognition; Teknik; Technology; TECHNOLOGY;

   Sammanfattning : This thesis addresses computer gameplay activities in terms of the physical handling of a game, players’ meaning-making activities, and how these two processes are closely interrelated. It is examined in greater detail which role the body plays in gameplay, but also how gameplay is shaped by sociocultural factors outside the game, including different kind of tools and players’ participation in community practices. LÄS MER