Search for dissertations about: "Robert Pettersson"

Showing result 1 - 5 of 12 swedish dissertations containing the words Robert Pettersson.

  1. 1. Human Postures and Movements analysed through Constrained Optimization

    University dissertation from Stockholm : KTH

    Author : Robert Pettersson; Anders Eriksson; Elena Gutierrez-Farewik; Hans Berg; [2009]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; multibody system; optimal control; trajectory optimization; long jump; posture; TECHNOLOGY Engineering mechanics Other engineering mechanics; TEKNIKVETENSKAP Teknisk mekanik Övrig teknisk mekanik;

    Abstract : Constrained optimization is used to derive human postures and movements. In the first study a static 3D model with 30 muscle groups is used to analyse postures. The activation levels of these muscles are minimized in order to represent the individual's choice of posture. READ MORE

  2. 2. Sami Tourism in Northern Sweden : Supply, Demand and Interaction

    University dissertation from Umeå : Kulturgeografiska institutionen

    Author : Robert Pettersson; ; [2004]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Indigenous Tourism; Sami; Sápmi; Tourism Supply; Tourism Demand; Attitudes; Stated Preference.; SOCIAL SCIENCES Business and economics Human geography; economic geography; SAMHÄLLSVETENSKAP Ekonomi Kulturgeografi; ekonomisk geografi;

    Abstract : Indigenous tourism is an expansive sector in the growing tourism industry. The Sami people living in Sápmi in northern Europe have started to engage in tourism, particularly in view of the rationalised and modernised methods of reindeer herding. Sami tourism offers job opportunities and enables the spreading of information. READ MORE

  3. 3. Sami tourism - supply and demand : two essays on indigenous peoples and tourism in Sweden

    University dissertation from Östersund : ETOUR

    Author : Robert Pettersson; ; [2001]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SOCIAL SCIENCES Business and economics Human geography; economic geography; SAMHÄLLSVETENSKAP Ekonomi Kulturgeografi; ekonomisk geografi;

    Abstract : .... READ MORE

  4. 4. Influence of serotonin on anxiety-like behavior in rat

    University dissertation from Östersund : ETOUR

    Author : Robert Pettersson; Göteborgs universitet.; Gothenburg University.; [2018]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Anxiety; Serotonin; SSRI;

    Abstract : It is well-established that serotonin is involved in the regulation of mood and behaviour, partly implied by the therapeutic effect of prolonged treatment with selective serotonin reuptake inhibitors (SSRI) on mood and anxiety disorders. However, the mechanisms behind the paradoxical exacerbation of anxiety described during initial treatment, as well as behind the therapeutic effects of prolonged treatment with SSRIs, remain poorly understood. READ MORE

  5. 5. Sami tourism in Northern Sweden Supply, demand and interaction

    University dissertation from Umeå : Umeå universitet

    Author : Robert Pettersson; Ulf Wiberg; Dieter K Müller; Bruno Jansson; Thomas Hinch; [2004]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Social and economic geography; Indigenous Tourism; Sami; Sápmi; Tourism Supply; Tourism Demand; Stated Preference; Attitudes; Kulturgeografi; SOCIAL SCIENCES Business and economics Human geography; economic geography Human geography; SAMHÄLLSVETENSKAP Ekonomi Kulturgeografi; ekonomisk geografi Kulturgeografi; Social and Economic Geography; kulturgeografi;

    Abstract : Indigenous tourism is an expansive sector in the growing tourism industry. The Sami people living in Sápmi in northern Europe have started to engage in tourism, particularly in view of the rationalised and modernised methods of reindeer herding. Sami tourism offers job opportunities and enables the spreading of information. READ MORE