Sökning: "Anders Jansson"

Visar resultat 1 - 5 av 36 avhandlingar innehållade orden Anders Jansson.

  1. 1. Experimental studies on the sources, pathways and targets for volume transmission in the rat brain

    Författare :Anders Jansson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :volume transmission; extracellular space; monoamines; Dl D2 receptors; 5HT2A receptors; nitric oxide; interleukin-1ß; cholecystokinin; galanin;

    Sammanfattning : Volume transmission has been defined as the three-dimensional diffusion or convection of transmitters in the extracellular space (ECS) and cerebrospinal fluid (CSF) over a larger distance than the synaptic cleft. The regional localization of dopamine (DA) nerve terminals and dopamine Dl and D2 receptors in nucleus accumbens were studied in detail using double immuno-labelling. LÄS MER

  3. 2. Strategies and maladaptive behaviours in complex dynamic decision making

    Författare :Anders Jansson; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Psychology; Dynamic decision making; complex problem solving; mental models; Psykologi; Psychology; Psykologi; Psychology; psykologi;

    Sammanfattning : Research on dynamic decision making using so called microworlds has followed two differentapproaches: the German approach of "komplexes Problemlösen" where the central problem has beenseen as that of action control and the dynamic decision making approach, where the central problemhas been seen as that of task control, In this thesis, these approaches are combined in order to seehow people regulate their behaviour so that they can manage to control a complex, opaque anddynamic decision task. The general objective of the thesis is to see how people develop mentalmodels and formulate goals as a function of observability and action possibilities. LÄS MER

  4. 3. "Nästan som en författare" - multimedialt berättande : Utforskande av lärande om och i berättande med inspiration från Vygotskij

    Författare :Anders Jansson; Inger Eriksson; Gunilla Härnsten; Pentti Hakkarainen; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; cultural-historical theory and method; collaborative research; case study; learning processes; zone of proximal development; ZPD; multimedia narration; digital storytelling; learning and autism; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; Didactics; didaktik;

    Sammanfattning : This thesis builds on an interest in teaching that enables learning for all children, including children with disabilities. The work is founded in a theoretical perspective on teaching and learning and respectively research practices based on Lev S. LÄS MER

  5. 4. Piezoelectric Generation and Damping of Extensional Waves in Bars

    Författare :Anders Jansson; Bengt Lundberg; Urmas Valdek; Peter Olsson; Uppsala universitet; []
    Nyckelord :Technology; Piezoelectric; wave; generation; damping; bar; TEKNIKVETENSKAP;

    Sammanfattning : This thesis focuses on the electromechanical processes of generation and damping of transient waves in bars with attached piezoelectric members. In particular, the influence of amplifier and electrical circuitry on the mechanical waves is of interest. LÄS MER

  7. 5. Population balance modelling of the high shear wet granulation process

    Författare :Anders Jansson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : .... LÄS MER