Sökning: "Urban Lundgren"

Visar resultat 1 - 5 av 20 avhandlingar innehållade orden Urban Lundgren.

  1. 1. Characterization of components and materials for EMC barriers

    Författare :Urban Lundgren; Luleå tekniska universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Industrial Electronics; Industriell elektronik;

    Sammanfattning : This thesis presents contributions to work for better methodologies for addressing Electromagnetic Compatibility (EMC) issues. In particular measurement methods are reviewed and devised for acquiring data on barriers used for EMC. Such data is used for characterization, modeling and model verification of barriers. LÄS MER

  3. 2. EMC barriers : measurement methodologies and model verification

    Författare :Urban Lundgren; Luleå tekniska universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Industrial Electronics; Industriell elektronik;

    Sammanfattning : The subject of Electromagnetic Compatibility (EMC) is introduced. A short overview of the regulatory EMC requirements in Europe and in the United States is presented. An explanation is given why it is important for people in the electronics business to understand the need for EMC regulations. LÄS MER

  4. 3. Stadslandskapets obrukade resurs: om grönstrukturens potential och synliggörande i en hållbar stadsutveckling

    Författare :Elisabet Lundgren Alm; Chalmers University of Technology; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; disintegration of cities; green structure planning; urban greenery; green structure; multifunctional significance of greenery; sustainable development; urban landscape;

    Sammanfattning : Contemporary urban landscape is characterised by disintegration and spreading out which are caused by the transport culture. Green areas are both being created, fragmented and used for other purposes. LÄS MER

  5. 4. Designing Urban Road Congestion Charging Systems : Models and Heuristic Solution Approaches

    Författare :Joakim Ekström; Jan Lundgren; Anders Karlström; Linköpings universitet; []
    Nyckelord :transport modeling; congestion pricing; network design; bi-level optimization; toll locations; traffic assignment; user equilibrium; collection cost; TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : The question of how to design a congestion pricing scheme is difficult to answer and involves a number of complex decisions. This thesis is devoted to the quantitative parts of designing a congestion pricing scheme with link tolls in an urban car traffic network. LÄS MER

  7. 5. Vid framtidens hitersta gräns : Om maskulina elevpositioner i en multietnisk skola

    Författare :René León Rosales; Beatriz Lindqvist; Lahdenperä Pirjo; Anna Sofia Lundgren; Stockholms universitet; []
    Nyckelord :HUMANITIES; HUMANIORA; HUMANIORA; HUMANITIES; grundskola; segregation; maskuliniteter; pojkar; etnicitet; etnografi; etnologi; pedagogik; Foucault; interpellation; Etnologi; Ethnology; Pedagogik; Education; boys; primary school; ethnicity; urban segregation; masculinities; ethnography; ethnology; pedagogy; Ethnology; Etnologi; Ethnology; etnologi;

    Sammanfattning : The aim of this thesis is to highlight the central conditions, norms and values which enable the staging of certain masculine pupil positions and hinder others at a school located in the northern part of the municipality of Botkyrka, during 2004–2005. The school and the neighbourhood in this study are characterized by a high percentage of people with immigrant background, a result of urban ethnic segregation. LÄS MER