Sökning: "Laboratory plasma experiments"

Visar resultat 21 - 25 av 26 avhandlingar innehållade orden Laboratory plasma experiments.

  1. 21. Applying coagulation, flocculation and discfiltration in tertiary treatment

    Författare :Janne Väänänen; Avdelningen för kemiteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Reducing eutrophication in our surface waters caused by nutrient overload is of importance in order to ensure an environment in ecological balance for future generations. Municipal wastewater treatment plants are the main point source of nutrients emissions. LÄS MER

  3. 22. NOx Production by Ionisation Processes in Air

    Författare :Mahbubur Rahman; Vernon Cooray; Pierre Laroche; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Engineering physics; Nitrogen oxides; Lightning; Electrical Discharges; Cosmic Rays; Troposphere; Teknisk fysik; Engineering physics; Teknisk fysik;

    Sammanfattning : The study presented in this thesis was motivated by the large uncertainty on the concentration of atmospheric electrical discharges to the global nitrogen budget. This uncertainty is partly due to the fact that information concerning the NOx production efficiency of electrical discharges having current signatures similar to those of lightning flashes is not available in the literature. LÄS MER

  4. 23. Determination of cyanide and thiocyanate in humans

    Författare :Per Lundquist; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Cyanide exposure from several sources may cause chronic diseases or acute lethal intoxication in humans. Accurate and specific methods for determination of cyanide and its metabolite thiocyanate are therefore needed for clinical and epidemiological purposes. LÄS MER

  5. 24. Clinical, epidemiological and immunological aspects of Lyme borreliosis with special focus on the role of the complement system

    Författare :Anna J Henningsson; Jan Ernerudh; Pia Forsberg; Kristina Nilsson Ekdahl; Bo-Eric Malmvall; Lars Hagberg; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Lyme borreliosis; neuroborreliosis; clinical; epidemiology; inflammation; complement; cytokine; chemokine;

    Sammanfattning : Lyme borreliosis (LB) is the most common vector-borne disease in the Northern Hemisphere. The infection is caused by spirochetes belonging to the Borrelia burgdorferi sensu lato complex, and it is transmitted to humans by ticks. LÄS MER

  7. 25. Impacts of urbanisation on birds : Disentangling the effects of multiple pollutants on avian behaviour and physiology

    Författare :Ann-Kathrin Ziegler; Evolutionär ekologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; artificial light at night; ALAN; antioxidants; great tit; light pollution; LPS; multi-stressor; noise pollution; tropospheric ozone; urbanisation; zebra finch;

    Sammanfattning : Anthropogenic pollution is a pervasive feature of urbanisation, reaching into ecosystems worldwide and posing novel challenges to wildlife. Not surprisingly, differences in behaviour, and physiology, have been found between urban and rural populations. LÄS MER