Sökning: "Tove Pettersson"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden Tove Pettersson.

  1. 1. Tre aspekter på brottsliga nätverk : Supporterbråk, etnicitet och genus

    Författare :Tove Pettersson; Jerzy Sarnecki; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; criminal networks; hooliganism; ethnicity; gender; violence; kriminologi; Criminology;

    Sammanfattning : This dissertation employs network analysis in the study of crime. This methodological approach is the common factor in the three studies included in the dissertation. The overall objective is to see what the network analytical approach has to offer to the study of different aspects of crime. LÄS MER

  3. 2. High strength paper from high yield pulps by means of hot-pressing

    Författare :Tove Joelsson; Per Engstrand; Gunilla Pettersson; Anna Svedberg; Samuel Schabel; Mittuniversitetet; []
    Nyckelord :high yield pulp; hot-pressing; lignin; paper properties; wet strength;

    Sammanfattning : AbstractHigh Yield Pulp (HYP), i.e. TMP, SGW or CTMP, is normally used in printing papers (News, SC and LWC) or in a middle layer on cardboard i.e. LÄS MER

  4. 3. The influence of Pulp Type and Hot-pressing Conditions on Paper Strength Development

    Författare :Tove Joelsson; Per Engstrand; Gunilla Pettersson; Anna Svedberg; Tom Lindström; Mittuniversitetet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hot pressing; lignin; HYP; high strength; wet strength; softening temperature; kraft pulp; lignocellulose;

    Sammanfattning : The hot-pressing technology has proven to have the potential for manufacturing of strong, wet stable materials based on eco-friendly renewable and recyclable lignocellulose. The purpose of this work was to study how the pulp characteristics and the hot-pressing conditions affect the dry and wet strength properties of paper. LÄS MER

  5. 4. Continuities and Changes in Criminal Careers

    Författare :Christoffer Carlsson; Jerzy Sarnecki; Tove Pettersson; Peggy C. Giordano; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; life-course criminology; criminal careers; persistence; desistance; kriminologi; Criminology;

    Sammanfattning : The best predictor of future criminal behavior is past criminal behavior. At the same time, the vast majority of people who engage in crime are teenagers and stop offending with age. LÄS MER

  7. 5. Juvenile Crime in Context : The Significance of School Affiliation

    Författare :Julia Sandahl; Tove Pettersson; Bitte Modin; Robert Svensson; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Juvenile crime; School context; Socio-structural approach; Multilevel analysis; Contextual theories of crime; kriminologi; Criminology;

    Sammanfattning : Within criminology, research on the school-crime relationship has been dominated by individual-level theories and methods. This thesis contributes to the relatively scarce literature focused on the socio-structural aspects of juvenile crime by applying a multidimensional approach to the urban school context of Stockholm. LÄS MER