Search for dissertations about: "Tove Pettersson"

Found 5 swedish dissertations containing the words Tove Pettersson.

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

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

    Abstract : 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. READ MORE

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

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

    Abstract : 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. READ MORE

  5. 3. Continuities and Changes in Criminal Careers

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

    Abstract : 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. READ MORE

  6. 4. Juvenile Crime in Context : The Significance of School Affiliation

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

    Abstract : 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. READ MORE

  7. 5. Controlling the Swedish state : Studies on formal and informal bodies of control

    Author : Isabel Schoultz; Tove Pettersson; Åström Karsten; Penny Green; Stockholms universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Parliamentary Ombudsman; Chancellor of Justice; United Nations; European Court of Human Rights; NGOs; control of the state; accountability; state crime; Sweden; techniques of neutralizations; problem representations; immigration; kriminologi; Criminology;

    Abstract : The dissertation aims to develop an understanding of the outcomes and limitations of formal and informal control of the Swedish state, and of the positions and strategies of the social agents involved in this field. The dissertation contributes with new perspectives on controls directed at the state, comparing various control organs (the Parliamentary Ombudsman, the Chancellor of Justice, the United Nations, the European Court of Human Rights and NGOs) and focusing on a wide range of wrongs and harms by the Swedish state. READ MORE