Sökning: "light exposure"

Visar resultat 6 - 10 av 291 avhandlingar innehållade orden light exposure.

  1. 6. Scenarios for Flood Risk Management Strategies Integration in Mozambique : A backcasting approach for the case of the Limpopo River Basin

    Författare :Avelino Isaias Mondlhane; Oliver Popov; Adiel Teixeira de Almeida; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Flood risk management strategies; scenario planning; backcasting; MCDA; risk; hazards; exposure; vulnerability; Computer and Systems Sciences; data- och systemvetenskap;

    Sammanfattning : Flood risk management strategic planning with long-term perspectives is a complex problem, for which the solution requires a multidisciplinary and multi-paradigm approach. A significant dimension of this complexity arises from the need to include or add a participatory mode to the solution process, which amounts to a requirement that all stakeholders, ranging from decision makers to experts and beneficiaries, be involved in the decision making. LÄS MER

  3. 7. Quantification of population exposure and health impacts associated with air pollution

    Författare :David Segersson; Christer Johansson; Lars Gidhagen; Ranjeet S. Sokhi; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; air pollution; health impact assessment; dispersion modelling; population exposure; Applied Environmental Science; tillämpad miljövetenskap;

    Sammanfattning : There is substantial evidence that air pollution, in particular particulate matter (PM), affects our health. The overall objective of this thesis is to understand and quantify population exposure to ambient air pollution and related health impacts. LÄS MER

  4. 8. Frequency Recognition Algorithm for Multiple Exposures : Snapshot imaging using coded light

    Författare :Karolina Dorozynska; Förbränningsfysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Snapshot imaging; structured illumination; structured light; multispectral; fluorescence; frequency encoding; image multiplexing; lock-in detection; Fysicumarkivet A:2020:Dorozynska;

    Sammanfattning : The central challenge tackled in this thesis is the development of an optical imaging approach capable of multidimensional image capture of dynamic samples. Many conventional optical imaging approaches, which can obtain dimensional information such as spectral, polarisation, or volumetric, to name a few, about samples either employ sequential image capture or parallelised detector arrangements. LÄS MER

  5. 9. Absorbed dose and biological effect in light ion therapy

    Författare :Malin Hollmark; Irena Gudowska; Oliver Jäkel; Stockholms universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Light ion therapy; absorbed dose calculation; analytical pencil beam model; Monte Carlo; radiobiological modeling; Radiological physics; Radiofysik; medicinsk strålningsfysik; Medical Radiation Physics;

    Sammanfattning : Radiation therapy with light ions improves treatment outcome for a number of tumor types. The advantageous dose distributions of light ion beams en-able exceptional target conformity, which assures high dose delivery to the tumor while minimizing the dose to surrounding normal tissues. LÄS MER

  7. 10. Light, Comfort and Joy : User experience of light and darkness in Swedish homes

    Författare :Kiran Maini Gerhardsson; Institutionen för arkitektur och byggd miljö; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Residential; Lighting; Window openings; User experience; Technology acceptance; Mixed methods; Boende; Belysning; Fönsteröppningar; Användarupplevelse; Teknikacceptans; Kombinerad metod;

    Sammanfattning : The thesis examines user experience and behaviour relating to lighting, luminaires and window openings during day and night, in Swedish homes. Applying a mixed methods strategy of inquiry, both quantitative and qualitative data were collected in the field and in a full-scale model of an apartment. LÄS MER