Sökning: "secondary structure formation"

Visar resultat 1 - 5 av 103 avhandlingar innehållade orden secondary structure formation.

  1. 1. Vattensjön och Vattenån : Samband mellan sjönamn och ånamn i Medelpad

    Författare :Kristina Neumüller; Svante Strandberg; Per Vikstrand; Gunilla Harling-Kranck; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Scandinavian languages - general; onomastics; place-names; hydronymy; lake names; river names; hydronym pairs; name priority; primary names; secondary names; name formation; name interpretation; name structure; Sweden; Medelpad; Nordiska språk - allmänt; Swedish language; Svenska språket; Nordiska språk; Scandinavian Languages;

    Sammanfattning : The main aim of this study of pairs of lake and river names in the northern Swedish province of Medelpad is to establish whether, as a rule, the lake name or the river name is (in formal terms) the primary name. The study also seeks to ascertain whether there are geographical variations in ‘name priority’ in this sense within the region studied, and whether there are any signs of the priority pattern having changed over time. LÄS MER

  3. 2. Secondary Interactions in Symmetric Double Bond Formation Catalysed by Molecular Ruthenium Complexes

    Författare :Oleksandr Kravchenko; Licheng Sun; Roger Alberto; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; homogeneous catalysis; transition metal catalysis; ruthenium catalyst; olefin metathesis; dynamic covalent chemistry; water oxidation; solar fuels; Ru-bda; secondary interactions; hydrophobic interactions; π-π stacking; homogen katalys; övergångsmetallkatalys; rutheniumkatalysator; olefinmetates; dynamisk kovalent kemi; vattenoxidation; solbränslen; Ru-bda; sekundära interaktioner; hydrofoba interaktioner; π-π stapling; Kemi; Chemistry;

    Sammanfattning : Chemistry has a tremendous impact on everyone’s life, although society does not always realize its power and ubiquity. In recent years, improved economy and sustainability of chemical processes has become a worldwide priority. LÄS MER

  4. 3. Physical and Chemical Processes in the Formation of Biogenic secondary Organic Aerosols

    Författare :Åsa M. Jonsson; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Tropospheric chemistry; monoterpenes; ozonolysis; secondary organic aerosol SOA ; G-FROST; AIDA; humidity; temperature; hydroxyl radicals; volatility; pinonaldehyde; climate and health;

    Sammanfattning : Vegetation emits a vast number of biogenic volatile organic compounds (BVOC). In the atmosphere they are oxidised, predominantly by O3, OH radicals or NO3 radicals, depending e.g. on chemical structure. LÄS MER

  5. 4. Annealing of Cu2ZnSn(S,Se)4 Thin Films : A Study of Secondary Compounds and Their Effects on Solar Cells

    Författare :Yi Ren; Charlotte Platzer-Björkman; Maarja Grossberg; Uppsala universitet; []
    Nyckelord :Annealing; sputtering; thin film; CZTS; secondary phases; solar cell; Engineering Science; Teknisk fysik;

    Sammanfattning : Kesterite Cu2ZnSnS4 (CZTS) is interesting as a sustainable photovoltaic technology due to its earth-abundant elements and suitable semiconducting properties. To date, a record efficiency of 12.6% has been achieved but further improvements are required to reach high efficiency for industrial implementation. LÄS MER

  7. 5. Protein Interactions: Electrostatics and Ligand Binding

    Författare :Ingemar André; Biofysikalisk kemi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Molecular biophysics; Molekylär biofysik; secondary structure formation; protein GB1; pKa values; pH stability; NMR; electrostatic interactions; M proteins; calbindin D9k; calcium binding; cooperativity; calmodulin; calbindin D28k;

    Sammanfattning : This thesis deals with Ca2+ binding to proteins, electrostatic interactions in and between proteins as well as inter- and intramolecular interactions. A computer program was developed to determine Ca2+ binding constants from experimental titration data of proteins. LÄS MER