Search for dissertations about: "ultra fine particles"

Showing result 1 - 5 of 8 swedish dissertations containing the words ultra fine particles.

  2. 1. The Urban Aerosol – Sources and Atmospheric Processes

    Author : Sara Janhäll; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Air quality; traffic emissions; emission factor; Göteborg; ultra-fine particles; size distribution; winter inversion; vertical distribution; source apportionment; air quality; ultrafine particles; vertical distibution;

    Abstract : .... READ MORE

  4. 2. On urban air pollution measurements : analysis for identification and classification of sources

    Author : Peter Molnár; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Vertical gradients; sulphur; pm2.5; tsp; ultra fine particles; particle size distribution; air mass trajectories; traffic emissions; dmps; edxrf;

    Abstract : .... READ MORE

  5. 3. On the Agglomeration of Particles in Exhaust Gases

    Author : Ghulam Majal; Mihai Mihaescu; Mats Åbom; Mikael Karlsson; Lisa Prahl Wittberg; Henrik Ström; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Multiphase flow; DES; particulate matter; exhaust after treatment; particle agglomeration; Lagrangian particle tracking; Teknisk mekanik; Engineering Mechanics;

    Abstract : Particulate emissions from road transportation are known to have an adverse impact on human health as well the environment. As the effects become more palpable, stricter legislation have been proposed by regulating bodies. READ MORE

  6. 4. Studies of aerosol particle formation from various sources using ion and electron beam analytical techniques

    Author : Arash Gharibi; Fysiska institutionen; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; GUPIX; TEM; SEM; EDX; biomass combustion; traffic; road; jet droplets; film droplets; Physics; Nuclear physics; Fysik; Kärnfysik; pollution control; Environmental technology; Aerosol particles; PIXE; sources emission; tire; Arctic; Miljöteknik; kontroll av utsläpp; Fysicumarkivet A:000;

    Abstract : The thesis presents the results of studies of aerosol particle formation using ion and electron beam analytical techniques. The sources of aerosol particle formation studied are the following: 1. production of primary aerosol particles in the high Arctic region during summers 2. READ MORE

  7. 5. Development and application of ultra-sensitive fluorescence spectroscopy and microscopy for biomolecular interaction studies

    Author : Lei Xu; Jerker Widengren; Gerhard Schütz; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; single molecule spectroscopy; fluorescence correlation spectroscopy; stimulated emission microscopy; cancer; biomolecular interaction; co-localization; Biological Physics; Biologisk fysik;

    Abstract : This thesis describes the development of sensitive and high-resolution fluorescence spectroscopic and microscopic techniques and their application to probe biomolecules and their interactions in solution, lipid membrane model systems and in cells. Paper I-IV are largely focused on methodological developments. READ MORE