Sökning: "Vania Engström"

Hittade 2 avhandlingar innehållade orden Vania Engström.

1. 1. A vibrational spectroscopy study of the growth of silicate-1 films on noble metal surfaces

   Författare :Vania Engström; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Chemical Technology; Kemisk teknologi;

   Sammanfattning : The main objective of this thesis was to acquire a better understanding of the mechanisms involved in the preparation of Silicalite-1 films in general and on gold surfaces in particular. Molecular sieve films on gold surfaces were prepared using the seed film method. LÄS MER

3. 2. Everyday life, crime, and fear of crime among adolescents and young adults

   Författare :Alexander Engström; Marie Torstensson Levander; Anna-Karin Ivert; Micael Björk; Anna Dåderman; Vania Ceccato; Malmö universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; adolescents; crime; fear of crime; lifestyle-exposure theory; offending; routine activity theory; smartphone; victimisation; youth; young adults; Kriminologi; Criminology;

   Sammanfattning : Drawing on lifestyle-routine activity theory, this dissertation explores associations between everyday life, crime, and fear of crime among adolescents and young adults. It also examines the operationalisation of the concepts of lifestyle and routine activities, and explores the use of experience methods, via a smartphone application named STUNDA, to collect data about everyday life. LÄS MER