Sökning: "system effect"

Visar resultat 16 - 20 av 4394 avhandlingar innehållade orden system effect.

  1. 16. System-Level Analysis and Design under Uncertainty

    Författare :Ivan Ukhov; Zebo Peng; Petru Ion Eles; Jian-Jia Chen; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : One major problem for the designer of electronic systems is the presence of uncertainty, which is due to phenomena such as process and workload variation. Very often, uncertainty is inherent and inevitable. If ignored, it can lead to degradation of the quality of service in the best case and to severe faults or burnt silicon in the worst case. LÄS MER

  3. 17. The γ-aminobutyric acid and proton signaling systems in the zebrafish brain : Characterization and effect of stress

    Författare :Arianna Cocco; Svante Winberg; William H. J. Norton; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; g-aminobutyric acid GABA ; GABAA receptors; adult zebrafish; central nervous system; gene expression profiling; extracellular acidification.; Biokemi; Biochemistry;

    Sammanfattning : The central nervous system of vertebrates is continuously processing sensory information relayed from the periphery, integrating it and producing outputs transmitted to efferents. In the brain, neurons employ an array of messenger molecules to filter afferent information and finely regulate synaptic transmission. LÄS MER

  4. 18. Truck Steering System and Driver Interaction

    Författare :Kristoffer K D Tagesson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; steering system; active safety; driver behaviour; active steering; torque feedback; heavy trucks;

    Sammanfattning : This thesis presents a compilation of methods to consider when mapping steering functions and results as vehicle dimensions change. It is concluded that some final tuning inevitably will be required as major changes are performed. It is however possible to create qualified starting points using a set of simple rules as presented. LÄS MER

  5. 19. Empirical Essays on Housing Allowance, Housing Wealth, and Aggregate Consumption

    Författare :Jie Chen; Rune Wigren; Zan Yang; Geoffrey Meen; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; housing allowance; housing policy; tenure choice; homeownership; endogeneity; 2SCMLP; welfare trap effect; difference-in-difference; interaction effect; housing wealth; VECM; permanent-transitory; variance decomposition; wealth effect; Nationalekonomi; Economics; Nationalekonomi;

    Sammanfattning : This dissertation consists of four self-contained essays.Essay I (with Cecilia Enström Öst) investigates whether housing allowance affects recipients’ tenure choice in Sweden. LÄS MER

  7. 20. The kallikrein-kinin system in primary hypertension : dynamics of circulating components of the kallikrein-kinin system in relation to the renin-angiotensin-aldosterone system

    Författare :K. Peter Öhman; Linköpings universitet; []
    Nyckelord :aldosterone; angiotensin Il; blood pressure; human; prekallikrein; renin; tissue kallikrein; MEDICINE; MEDICIN;

    Sammanfattning : Kinins are potent vasodilatory and blood pressure lowering peptides, with additional effects on renal handling of electrolytes and water. The kallikrein-kinin system consists of two separate entities, one confined to the circulation and the other to both tissues and the circulation. LÄS MER