Sökning: "Tatiana"

Visar resultat 1 - 5 av 53 avhandlingar innehållade ordet Tatiana.

  1. 1. Wave energy converter: hydrodynamics and control

    Författare :Tatiana Potapenko; Irina Temiz; Cecilia Boström; Sandra Eriksson; Halvar Gravråkmo; Uppsala universitet; []
    Nyckelord :;

    Sammanfattning : Waves, just like wind and solar radiation, is a widely available renewable energy source. Waves are created when winds move across the sea surface. The estimated potential of wave energy is abundant, but the commercial harvesting technologies are still in their infancy. LÄS MER

  3. 2. Deuterium isotopomers as a tool in environmental research

    Författare :Tatiana Betson; Jürgen Schleucher; Peter Högberg; Richard Robins; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; deuterium; NMR; isotopomers; CO2 response; climate reconstruction; persistent pollutants; stable isotopes; Environmental chemistry; Miljökemi;

    Sammanfattning : This thesis describes the development and the use of quantitative deuterium Nuclear Magnetic Resonance spectroscopy (NMR) as a tool in two areas of environmental research: the study of long term climate-plant interactions and the source tracking of persistent organic pollutant. Long-term interactions between plants and climate will influence climate change during this century and beyond, but cannot be studied in manipulative experiments. LÄS MER

  4. 3. Studies on mutagenesis by ethylene oxide and styrene oxide in the hprt gene in human cells

    Författare :Tatiana Bastlova; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :ethylene oxide; styrene; styrene-7; 8-oxide; human diploid fibroblasts; human T-lymphocytes; hprt mutation;

    Sammanfattning : Environmental, occupational and life style-related exposures to mutagenic agents may contribute to cancer risk in humans. To prevent the potentially hazardous effects of such agents it is important to understand their mechanisms of action. LÄS MER

  5. 4. A value co-creation perspective on the customer-based brand equity model for tourism destinations

    Författare :Tatiana Chekalina; Mittuniversitetet; []
    Nyckelord :tourism destination; destination branding; customer-based brand equity; value co-creation; structural equation modelling SEM ;

    Sammanfattning : .... LÄS MER

  7. 5. Ammonium based aeration control in wastewater treatment plants : Modelling and controller design

    Författare :Tatiana Chistiakova; Bengt Carlsson; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Elektroteknik med inriktning mot reglerteknik; Electrical Engineering with specialization in Automatic Control;

    Sammanfattning : Wastewater treatment involves many processes and methods which make a treatment plant a large-scaled and complex system. A fundamental challenge is how to maintain a high process efficiency while keeping the operational costs low. LÄS MER