Sökning: "Erika Hult"

Hittade 3 avhandlingar innehållade orden Erika Hult.

1. 1. Density functional for van der Waals forces at surfaces

   Författare :Erika Hult; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; physisorption; surfaces; exchange-correlation energy; van der Waals forces; adhesion; density-functional theory;

   Sammanfattning : .... LÄS MER

3. 2. Van der Waals Interactions in Density Functional Theory

   Författare :Erika Hult; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; van der Waals interaction; exchange-correlation energy; adhesion; intermolecular forces; physisorption; density functional theory;

   Sammanfattning : Density functional theory is a very important method for calculating ground-state properties for atoms, molecules and solids. Albeit exact in principle, its implementation requires an approximation for the so-called exchange-correlation energy. LÄS MER

4. 3. Consuming for friendship : Children´s perceptions of relational consumption

   Författare :Erika Lundby; Tapio Salonen; Carl Hult; Kristina Gustafsson; Linnéuniversitetet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Children; Consumption; Economic Recourses; Economic Vulnerability; Friendship; Materialism; Money; Peers; Relational Consumption; Socialisation; Tweens.; Barn; Ekonomisk utsatthet; Ekonomiska resurser; Konsumtion; Materialism; Pengar; Relationell Konsumtion; Socialisering; Tweens; Vänskap.; Socialt arbete; Social Work;

   Sammanfattning : Swedish children have, from a historical perspective and compared with many other countries, greater economic resources and a higher material living standard. However, there is a widening gap between affluent and vulnerable households in Sweden. LÄS MER