Sökning: "preference stability"

Visar resultat 21 - 25 av 41 avhandlingar innehållade orden preference stability.

  1. 21. Silencing and DNA double-strand break repair in budding yeast

    Författare :Andreas Kegel; Stefan Åström; Stephan Marcand; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Silencing; Reb1; DSB; NHEJ; Nej1; illegitimate recombination; yeast; Developmental biology; Utvecklingsbiologi;

    Sammanfattning : Transcriptional silencing that makes large chromosomal domains inaccessible for the transcriptional apparatus is nucleated at DNA elements called silencers. In K.lactis a 102bp HMLα silencer was defined revealing three distinct protein-binding regions (A, B, and C) that were required for silencing of HMLα. LÄS MER

  2. 22. Clonidine in paediatric anaesthesia : pharmacokinetic and pharmacodynamic aspects

    Författare :Henrik T G Bergendahl; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Alpha-2 adreoceptor agonists; anaesthesia; analgesia; bioavailability; clonidine; confusion; dose response; epidural; haemodynamics; intubation tracheal; midazolam; neuropeptide Y; paediatric; pharmacokinetic; postoperative; postoperative vomiting; premedication; sedation; shivering; variability.;

    Sammanfattning : Clonidine is a mixed alpha-2/alpha-1 adrenoceptor agonist. It reduces sympathetic and increases parasympathetic tone which results in a lowering of the baseline blood pressure and heart rate. LÄS MER

  3. 23. Phage–derived Endolysins as Potential Antibacterials : A Study of Peptidoglycan Hydrolase and Mycolylarabinogalactan Esterase Enzymes

    Författare :Adel Abouhmad; Bioteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Antibacterial; Endolysin; Nanocrystals; Immobilization; Mycolylarabinogalactan esterase;

    Sammanfattning : Bacteriophages, or phages, are viruses that infect bacteria, at the end of their life cycle produce a set of enzymes called endolysins to lyse host cells from within, facilitating the release of the viral progeny. Due to their lytic activity, endolysins have gained great interest as potential antibacterials targeting both Gram–positive and –negative bacteria, especially in the actual context of increasing rates of antibiotics resistance. LÄS MER

  4. 24. Essays on the term structure of interest rates and monetary policy

    Författare :Magnus Dahlquist; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Penningpolitik; Ränta;

    Sammanfattning : This thesis consists of four empirical essays, summarized below.In “On Alternative Interest Rate Processes'' the interest rate dynamics for four European countries are studied. There seems to be a positive relation between the interest rate level and the volatility of interest rate changes. LÄS MER

  5. 25. Structural dynamics of ribulose-1,5-bisphosphate carboxylase/oxygenase

    Författare :Michiel Van Lun; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) assimilates carbon dioxide (CO2) from air into biomass. Due to its slow turnover, the reaction is a rate-limiting step in photosynthetic carbon fixation. LÄS MER