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Visar resultat 1 - 5 av 11 avhandlingar som matchar ovanstående sökkriterier.

1. 1. The complexity of social organizing

   Författare :Fredrik Liljeros; Michael Macy; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociology; sociologi;

   Sammanfattning : .... LÄS MER

3. 2. Play with fire, play with you sometimes : Social aspects of condom use among young people in Sweden

   Författare :Veronika Fridlund; Fredrik Liljeros; Charlotta Löfgren-Mårtenson; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; adolescents; alcohol; behavioral expectations; Chlamydia Trachomatis; condom use; contraceptive use; gender; mixed-methods; sexual behavior; sexual practice; sexual relationships; STI; Sweden; youth; Sociology; sociologi;

   Sammanfattning : Although Sweden invests a great deal of money and effort in prevention work, STIs are a major problem in our society. Young people are at high risk both when it comes to unwanted pregnancies and STIs and several studies have revealed that the condom use is quite low. Condom use is a complex issue. LÄS MER

4. 3. Hidden desires : Modelling sexual behaviour and the spread of sexually transmitted infections

   Författare :Disa Hansson; Tom Britton; Fredrik Liljeros; KaYin Leung; Katy Turner; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mathematical Statistics; matematisk statistik;

   Sammanfattning : In this thesis we use statistical and mathematical models to study different sexual behaviours of relevance for the spread of sexually transmitted infections (STIs). Two groups of special interest for STI interventions are considered: sexually active youths and men who have sex with men (MSM). LÄS MER

5. 4. Modelling Sexual Interactions : Sexual behaviour and the spread of sexually transmitted infections on dynamic networks

   Författare :Disa Hansson; Tom Britton; Fredrik Liljeros; KaYin Leung; Janneke Heijne; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mathematical modelling; Sexually transmitted infections; Egocentric network analysis; Dynamic networks; Sexual behaviour; HIV; Statistical inference; Mathematical Statistics; matematisk statistik;

   Sammanfattning : In this thesis we develop statistical and mathematical models to study different factors of relevance for the spread of sexually transmitted infections (STIs). Two special interest groups for STI interventions are considered: sexually active youths and men who have sex with men (MSM). LÄS MER

7. 5. Adaptability or Efficiency : Towards a theory of institutional development in organizations

   Författare :Mikael Klingvall; Göran Ahrne; Fredrik Liljeros; Felix Reed-Tsochas; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; organizational development; social influence; organizational culture; institutional development; adaptability; agent-based model; Sociology; Sociologi; Sociology; sociologi;

   Sammanfattning : Organizations, once established, tend not to change, typically going obsolete as society continues to evolve. This makes adaptability an important issue. Organizational members must make sense to each other, or coordination suffers. LÄS MER