Sökning: "DOAS"
Visar resultat 11 - 15 av 24 avhandlingar innehållade ordet DOAS.
11. Studies of Volcanic Plumes with Spectroscopic Remote Sensing Techniques
Sammanfattning : Volcanism is a widespread phenomenon on Earth and other planetary bodies. Terrestrial volcanoes are shallow manifestations of deep and complex mechanisms of heat and mass transport and play an important role in the formation and change of the atmosphere and the natural landscape. LÄS MER
12. Remote Measurements of Ship Emissions
Sammanfattning : The combustion of sulphur-containing fossil fuels gives rise to emissions of sulphurdioxide. Nitrogen oxides are also emitted when fuels are burned. The InternationalMaritime Organization (IMO) has ratified regulations regarding Sulphur Fuel Content(SFC) and NOx emissions from the shipping sector. LÄS MER
13. Application of dispersive UV-visible absorption spectroscopy for in-situ detection of gaseous pollutants in flue gases
Sammanfattning : .... LÄS MER
14. Application of Infrared and UV-Visible Remote Sensing Techniques for Studying the Stratosphere and for Estimating Antrophogenic Emissions
Sammanfattning : Infrared and UV/visible broadband absorption techniques have been used in three applications related to environmental research and atmospheric science. The techniques are based on measuring the attenuation of light by the atmosphere in the infrared and UV/visible region, and since a very large number of species absorb light in these wavelength regions, the techniques studied allow the measurement of several species simultaneously. LÄS MER
15. Biological effects of EM fields at the cellular level and tropospheric DOAS measurements
Sammanfattning : .... LÄS MER