Sökning: "Tamm."

Visar resultat 1 - 5 av 30 avhandlingar innehållade ordet Tamm..

  1. 1. Apoptotic cell death in neural stem cells exposed to toxic stimuli

    Författare :Christoffer Tamm; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Neural stem cells (NSCs) play an important role in the developing nervous system and in the adult brain, where mitotic regions such as the subventricular zone (SVZ) remain active. In spite of the intense ongoing research on NSCs, we still need to expand the knowledge on biochemical regulation by which NSCs undergo cell death in the course of normal physiology or in response to neurotoxic insults. LÄS MER

  2. 2. Apoptotic cell death in neural stem cells exposed to toxic stimuli

    Författare :Christoffer Tamm; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Neural stem cells (NSCs) play an important role in the developing nervous system and adulthood, where mitotic regions of the brain such as the subventricular zone (SVZ) remain active. In spite of the immense interest in NSC research, little is known about the biochemical regulation by which NSCs undergo cell death in the course of normal physiology or in response to neurotoxic insults. LÄS MER

  3. 3. Subanalytic sets in the calculus of variation

    Författare :Martin Tamm; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The purpose of this thesis is to develop a theory for certain extreme value problems, depending analytically on some set of parameters. In particular it aims at a description of the singularities of the extreme value functions. In this context, a central role is played by the concept of subanalytic functions (i.e. LÄS MER

  4. 4. A neuroimaging perspective on the emotional sleepy brain

    Författare :Sandra Tamm; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Sleep has been shown to be important for a number of emotional functions. Brain correlates to the effect of sleep deprivation on emotion have been studied in the last decades and increased amygdala reactivity has been proposed as one possible mechanism. LÄS MER

  5. 5. Behavioural energetics : acquisition and use of energy by hummingbirds

    Författare :Staffan Tamm; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; hummingbirds; kolibri;

    Sammanfattning : .... LÄS MER