Sökning: "Joakim Strandberg"

Hittade 3 avhandlingar innehållade orden Joakim Strandberg.

  1. 1. Toxicological studies of opiate-related death

    Detta är en avhandling från Stockholm : Karolinska Institutet, Department of Oncology-Pathology

    Författare :Joakim Strandberg; Karolinska Institutet.; Karolinska Institutet.; [2007]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : This thesis comprises studies on opiate overdose death, and focuses on evaluation of toxicological characteristics including the possible influence of abstinence and polydrug use for the fatal outcome. In order to identify and classify drug abusers, a screening method for several drugs of abuse was developed and applied on randomly selected autopsy cases. LÄS MER

  2. 2. Developmental plasticity of the glutamate synapse: Roles of low frequency stimulation, hebbian induction and the NMDA receptor

    Detta är en avhandling från Stockholm : Karolinska Institutet, Department of Oncology-Pathology

    Författare :Joakim Strandberg; Göteborgs universitet.; Gothenburg University.; [2010]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; AMPA receptor; Development; Glutamate; Hippocampus; Long-term depression; Long-term potentiation; NMDA receptor; Synaptic depression;

    Sammanfattning : The glutamate synapse is by far the most common synapse in the brain and acts via postsynaptic AMPA, NMDA and mGlu receptors. During brain development there is a continuous production of these synapses where those partaking in activity resulting in neuronal activity are subsequently selected to establish an appropriate functional pattern of synaptic connectivity while those that do not are elimimated. LÄS MER

  3. 3. Inverse modelling of GNSS multipath signals

    Detta är en avhandling från ; Chalmers tekniska högskola; Gothenburg

    Författare :Joakim Strandberg; [2017]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; GNSS; reflectometry; sea ice; sea level;

    Sammanfattning : Measuring the world around us is necessary to observe and understand the changes that occur in our environment. A widely distributed network of measurement stations can help us to understand ongoing and predict future climate change. LÄS MER