Search for dissertations about: "struktur"

Showing result 21 - 25 of 802 swedish dissertations containing the word struktur.

  2. 21. Accuracy of mRNA Translation in Bacterial Protein Synthesis

    Author : Jingji Zhang; Måns Ehrenberg; Olke C. Uhlenbeck; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; protein synthesis; genetic code; misreading; error hot spots; kinetics; aminoglycoside; Biokemi; Biochemistry;

    Abstract : Reading of messenger RNA (mRNA) by aminoacyl-tRNAs (aa-tRNAs) on the ribosomes in the bacterial cell occurs with high accuracy. It follows from the physical chemistry of enzymatic reactions that there must be a trade-off between rate and accuracy of initial tRNA selection in protein synthesis: when the current accuracy, the A-value, approaches its maximal possible value, the d-value, the kinetic efficiency of the reaction approaches zero. READ MORE

  4. 22. Framställning och struktur-reaktivitetsstudier av några karboxylsubstituerade sulfoxider

    Author : Håkan Johnsson; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : .... READ MORE

  5. 23. Mytologin som estetisk struktur i Atterboms sagospel Lycksalighetens ö

    Author : Otto Fischer; Uppsala universitet; []
    Keywords : HUMANIORA; HUMANITIES; Literature; Litteraturvetenskap;

    Abstract : .... READ MORE

  6. 24. Flykten mot stjärnorna : struktur och symbol i Eyvind Johnsons Hans nådes tid

    Author : Barbro Söderberg; Stockholms universitet; []
    Keywords : HUMANIORA; HUMANITIES; Johnson; Eyvind; 1900-1976; Hans nådes tid; Arbetarlitteratur; Arbetarförfattare; Litteraturhistoria; Sverige; Språk; svenska;

    Abstract : .... READ MORE

  7. 25. Structure and Dynamics of Hydrated Biopolymers

    Author : Poornima Ramamohan; Jakob Wohlert; Istvan Furo; Fritjof Nilsson; KTH; []
    Keywords : Hydrated Polysaccharides; Molecular Dynamics Simulations; Structure-Function Properties; Convergence of Equilibrium Timescales; Chemical Heterogeneity; Hydrerade polysackarider; molekylära dynamiksimuleringar; struktur- funktionsegenskaper; konvergens av jämviktstidskalor; kemisk heterogenitet; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Abstract : Hydrated polysaccharide systems primarily using xylans along with mutans and alternans were studied using long atomistic simulations over a few microseconds to analyse structure-function relationships and nanoscale interactions with moisture. The influence of various structural and chemical factors such as alignment, nature of glycosidic linkage, effect of moisture / chemical substitutions was explored with a focus on structure-dynamics correlations to aid in the effective functionalisation of biomaterials for the development of a green, circular bioeconomy. READ MORE