Sökning: "Silent second"

Visar resultat 1 - 5 av 30 avhandlingar innehållade orden Silent second.

  1. 1. Neuroactive steroids and rat CNS

    Författare :Vita Birzniece; Umeå universitet.; Umeå universitet.; [2004]
    Nyckelord :Estradiol; progesterone; HRT; allopregnanolone; UC1011; serotonin receptor; GABAA receptor; mRNA; Morris water maze; silent second; tolerance; Clinical Neurophysiology; klinisk neurofysiologi;

    Sammanfattning : Several studies suggest profound effects on mood and cognition by neuroactive steroids. Estrogen alone or in combination with antidepressant drugs affecting the serotonin system has been used to treat mood disorders. On the other hand, progesterone is related to negative effects on mood and memory. LÄS MER

  2. 2. Tolerance and antagonism to allopregnanolone effects in the rat CNS

    Detta är en avhandling från Umeå : Klinisk vetenskap

    Författare :Sahruh Turkmen; Umeå universitet.; [2006]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Allopregnanolone; GABA-A receptor; UC1011; Spatial memory; Morris Water Maze; Tolerance; Silent second; mRNA; MEDICINE Surgery Obstetrics and women s diseases Obstetrics and gynaecology; MEDICIN Kirurgi Obstetrik och kvinnosjukdomar Obstetrik och gynekologi;

    Sammanfattning : Many studies have suggested a relationship between sex steroids and negative mental and mood changes in women. Allopregnanolone, a potent endogenous ligand of the GABA-A receptor and a metabolite of progesterone, is one of the most accused neuroactive steroids. LÄS MER

  3. 3. Neurotoxicity of β-lactam antibiotics experimental kinetic and neurophysiological studies

    Detta är en avhandling från Umeå : Umeå universitet

    Författare :Silvia E. Schliamser; Umeå universitet.; [1988]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; benzylpenicillin; blood-brain barrier; ß-lactam antibiotics; CSF; CNS; EEG; imipenem cilastatin; FCE 22101; meningitis; neurotoxicity of; silent-second; thiopental; transport system; uraemia;

    Sammanfattning : The neurotoxic potential of intravenous administered benzylpenicillin (BPC) was studied in rabbits with intact blood-CNS barriers and rabbits with experimental E. coli meningitis. At onset of epileptogenic EEG activity or seizures, serum, CSF and brain tissue were collected for assay of BPC. LÄS MER

  4. 4. Techniques to Cancel Execution Early to Improve Processor Efficiency

    Detta är en avhandling från Umeå : Umeå universitet

    Författare :Mafijul Islam; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; processor design; energy-efficiency; narrow-width cache; instruction reuse; zero-value cache; resource-efficient; narrow-width load; complexity-effective; small value locality; register file cache; frequent value locality; trivial instruction; silent load; high-performance; zero load;

    Sammanfattning : The evolution of computer systems to continuously improve execution efficiency has traditionally embraced various approaches across microprocessor generations. Unfortunately, contemporary processors still suffer from several inefficiencies although they offer an unprecedented level of computing capabilities. LÄS MER

  5. 5. Socrates in the Classroom Rationales and Effects of Philosophizing with Children

    Detta är en avhandling från Stockholm : Pedagogiska institutionen

    Författare :Ann S Pihlgren; Stockholms universitet.; [2008]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Socratic dialogue; habits of mind; group interaction; seminar culture; rule breaking; SOCIAL SCIENCES Social sciences Education; SAMHÄLLSVETENSKAP Socialvetenskap Pedagogik; pedagogik; Education;

    Sammanfattning : Socratic seminars have long been practiced internationally by educators and philosophers as a supplement to classroom teaching and coaching. However, the rationales and effects of this methodology including how these effects are achieved have not been thoroughly investigated or systematically analyzed. LÄS MER