Search for dissertations about: "Emission"

Showing result 1 - 5 of 1765 swedish dissertations containing the word Emission.

  1. 1. Radio emission from supernovae

    University dissertation from Stockholm : Department of Astronomy, Stockholm University

    Author : Esha Kundu; Peter Lundqvist; Claes Fransson; Stephen Reynolds; [2019]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; supernovae; radio emission; hydrodynamical simulation; Astronomy; astronomi;

    Abstract : This thesis presents the modeling of radio and X-ray emissions from supernova (SN) shock fronts and hydrodynamical simulations of SN-circumstellar medium (CSM) interaction. The interaction of SN ejecta with the CSM drives a strong shock wave into the CSM. READ MORE

  2. 2. Positron Emission Tomography with Three-Dimensional Reconstruction

    University dissertation from Radiation Physics, Lund

    Author : Kjell Erlandsson; [1996]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; radiology; Clinical physics; quantitation; reconstruction; three-dimensional; tomography; positron; emission; 3D; PET; medical instrumentation; Klinisk fysiologi; radiologi; tomografi; medicinsk instrumentering;

    Abstract : In this thesis, the developments of two different low-cost scanners for positron emission tomography (PET) based on 3D acquisition, are presented. 3D reconstruction methods for these systems are also presented. READ MORE

  3. 3. Gamma camera emission tomography : development and properties of a multi-sectional emission computed tomography system

    University dissertation from Stockholm : Acta radiologica

    Author : Stig A. Larsson; [1980]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Abstract : .... READ MORE

  4. 4. Spontaneous emission control

    University dissertation from Institutionen för elektronisk systemkonstruktion

    Author : Magnus Höijer; [1998]
    Keywords : ;

    Abstract : .... READ MORE

  5. 5. Sensitivity and Uncertainty Analysis Methods with Applications to a Road Traffic Emission Model

    University dissertation from Matematiska institutionen

    Author : Olle Eriksson; Stig Danielsson; Rolf Sundberg; [2007]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Emission; Grid; Model; Pollutant; Response surface; Road traffic; Sensitivity analysis; Simulation; Uncertainty analysis; Avgaser; Vägtrafik; Miljöaspekter; SOCIAL SCIENCES Statistics; computer and systems science Statistics; SAMHÄLLSVETENSKAP Statistik; data- och systemvetenskap Statistik;

    Abstract : There is always a need to study the properties of complex input–output systems, properties that may be very difficult to determine. Two such properties are the output’s sensitivity to changes in the inputs and the output’s uncertainty if the inputs are uncertain. READ MORE