Sökning: "pär svensson"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden pär svensson.

  1. 1. Cerebellar pathways and mechanisms in classical conditioning

    Författare :Pär Svensson; Neurofysiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurology; Climbing Fibers; Conditioned Response; Mossy Fibers; Ferret; Eyeblink; Cerebellum; Classical Conditioning; neuropsychology; neurophysiology; Neurologi; neuropsykologi; neurofysiologi;

    Sammanfattning : It has been suggested that the cerebellar mossy fibre afferents transmit the conditioned stimulus (CS) information to the cerebellum. Several studies are consistent with this suggestion but alternative explanations have not been excluded. LÄS MER

  2. 2. Molecular studies on Hirschsprung disease and "Ondine's curse"

    Författare :Pär-Johan Svensson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; Hirschsprung disease; Congenital Central Hypoventilation Syndrome; neurocristopathy; mutation analysis; RET; CDNF; EDNRB; EDN-3; EDN-I;

    Sammanfattning : This thesis is based on molecular studies of two diseases that arise from dysfunction of, defective migration or inappropriate apoptosis of neural crest derived cells: Hirschsprung disease (HSCR) and "Ondine's curse" (congenital central hypoventilation syndrome, CCHS). The neural crest (NC) is a condensation of pluripotent cells of ectodermal origin. LÄS MER

  3. 3. An Experimental Study to Improve the Casting Performance of Steel Grades Sensitive for Clogging

    Författare :Jennie Svensson; Pär Jönsson; Voicu Brabie; Lauri Holappa; KTH; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Preheating; Decarburization; RBM; Clogging; SEN; Plasma sprayed coating; CaTiO3; YSZ; Continuous casting; Pilot plant trials; Industrial plant trials; Clean steel; Tundish; Non-metallic inclusions; MISS; Materials Science and Engineering; Teknisk materialvetenskap; Steel Forming and Surface Engineering; Stålformning och ytteknik;

    Sammanfattning : In this study, the goal is to optimize the process and to reduce the clogging tendency during the continuous casting process. The focus is on clogging when the refractory base material (RBM) in the SEN is in contact with the liquid steel. LÄS MER

  4. 4. The Submerged Entry Nozzle : A Study of how to Reduce Decarburization and Clogging

    Författare :Jennie Svensson; Pär Jönsson; Voicu Brabie; Johan Björkvall; KTH; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Materials Science and Engineering; Teknisk materialvetenskap; Stålformning och ytteknik;

    Sammanfattning : During continuous casting the submerged entry nozzle (SEN) is one of the critical points. This since sequence casting is favourable, clogging of the SEN results in fever sequences or aborted castings. In this study the preheating of SEN has been evaluated at different steel plants. LÄS MER

  5. 5. Miljöintegrering i praktisk tillämpning : En policystudie av två lokala stadsutvecklingsprocesser

    Författare :Gertrud Alirani; Bo Svensson; Pär M. Olausson; Erik Hysing; Mikael Granberg; Mittuniversitetet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; Environmental policy integration EPI ; local policy processes; logic of appropriateness; policy entrepreneurship; urban development; Miljöintegrering; lokala policyprocesser; lämplighetslogik; politiskt entreprenörskap; stadsutveckling;

    Sammanfattning : Dealing with environmental problems has become one of the most challenging political issues of our time. Since the Brundtland report in 1987, environmental policy integration (EPI) that is, the mainstreaming of environmental issues in all policy sectors has emerged as a viable policy solution. LÄS MER