Sökning: "Per Andersson"

Visar resultat 11 - 15 av 241 avhandlingar innehållade orden Per Andersson.

  1. 11. Att studera och bli bedömd : Empiriska och teoretiska perspektiv på gymnasie- och vuxenstuderandes sätt att erfara studier och bedömningar

    Författare :Per Andersson; Staffan Larsson; Lennart Svensson; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Assessment; grades; the Swedish Scholastic Aptitude Test SweSAT ; orientations to studying; phenomenography; colonization; discipline; disembedding mechanisms; Bedömning; betyg; högskoleprovet; studieorientering; fenomenografi; kolonisering; disciplin; urbäddningsmekanismer; Education; Pedagogik;

    Sammanfattning : This dissertation is focussing on students’ experiences of assessments, which means that the assessments are related to studying. The assessments particularly investigated are the main types of assessments used in the application and selection for higher education in Sweden – the grading in schools on secondary level, and the Swedish Scholastic Aptitude Test (SweSAT). LÄS MER

  3. 12. Den kalejdoskopiska offentligheten : Lokal press, värdemönster och det offentliga samtalets villkor 1880-1910

    Författare :Per-Olof Andersson; Peter Aronsson; Lennar´t Johansson; Lars-Åke Engblom; Växjö universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Local press; regional patterns of values; public discourse; History; Historia;

    Sammanfattning : The overall aim with this dissertation is to contribute to a deeper knowledge of three interwoven problem complexes. First, the aim is to analyse the functions of the press in society, in this context with a particular focus on the provincial press. LÄS MER

  4. 13. Air charge estimation in turbocharged spark ignition engines

    Författare :Per Andersson; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : Turbocharged (TC) spark-ignited (SI) engines are popular as they combine high power output with good fuel economy. Furthermore, their emissions can be successfully reduced using a three way catalyst (TWC) provided that the air-fuel ratio is precisely controlled. LÄS MER

  5. 14. Hydrogeochemistry of iron, manganese and sulphur- and strontium isotopes in a coniferous catchment, central Sweden

    Författare :Per Andersson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : .... LÄS MER

  7. 15. Intake air dynamics on a turbocharged SI-engine with wastegate

    Författare :Per Andersson; Linköpings universitet; []
    Nyckelord :TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : On turbocharged spark-ignited (SI) engines with wastegate the position of the wastegate changes the exhaust manifold pressure. A secondary effect of this is that the residual gas mass trapped inside the cylinder at exhaust valve closing changes and causes the volumetric efficiency to change. LÄS MER