Sökning: "GRA"

Visar resultat 1 - 5 av 9 avhandlingar innehållade ordet GRA.

  1. 1. Modelling and evaluation of the effects of traffic safety measures Comparative analysis of driving assistance systems and road infrastructure

    Författare :Meng Lu; Trafik och väg; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Vägtransportteknik; GRA; Road transport technology; grey relational analysis; driving assistance systems; traffic safety principle; quantitative causal chain; comparative analysis; QCC model; road infrastructure; road traffic safety;

    Sammanfattning : Improvement of road traffic safety is an important policy issue. Various categories of meas-ures are available to effectuate this. The thesis focuses on two categories: road infrastructure and driv-ing assistance systems. LÄS MER

  2. 2. Likvärdig bedömning i musik : lägesbeskrivning av arbete med likvärdig bedömning av musikaliska kunskaper i grundskolans obligatoriska musikkurs

    Författare :Fredrik Påhlsson; Kungl. Musikhögskolan; []
    Nyckelord :HUMANITIES; HUMANIORA; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; HUMANIORA; SOCIAL SCIENCES; HUMANITIES; Music teaching practice; music education; assessment; equivalent assessment; gra- des; grading; equivalence; compulsory school; compulsory school music; music subject; strategies;

    Sammanfattning : A major dilemma for music teachers in Sweden is that the educational system since 15 years dictates that local adaptations should be made, since all students shall be assessed equivalently. In this study I have examined what strategies music teachers have in the grading process, and specifically how they do to grade equivalently. LÄS MER

  3. 3. Ärftlighetsforskningens gränser : Individer och institutioner i framväxten av svensk genetik

    Författare :Anna Tunlid; Avdelningen för idé- och lärdomshistoria; []
    Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; Genetics; Vetenskapshistoria; History of science; Lund University; Svalöf; H. Nilsson-Ehle; A. Müntzing; A. Levan; Å. Gustafsson; institutionalization; boundary-work; discipline formation; History of genetics; history of plant breeding; cytogenetics; Genetik; cytogenetik;

    Sammanfattning : In the first part of the 20th century genetics developed into an important research field. The aim of this study is to follow and analyse the transformation of genetics from its origin within an agricultural context to an academic discipline in Sweden (ca. 1900-1960). LÄS MER

  4. 4. Quantitative genetics of wood quality traits in Scots pine

    Författare :Irena Fundová; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; AGRICULTURAL SCIENCES;

    Sammanfattning : Wood quality of commercial tree species is important for many wood processingindustries and thus should be considered for inclusion in forest tree improvementprograms. This thesis evaluated the suitability of various proxy methods for rapid andnon-destructive assessment of wood quality traits on standing trees of Scots pine and thepotential for genetic improvement of different wood quality traits through recurrentselective breeding. LÄS MER

  5. 5. Immune dysregulation in HIV-1 infected lymphoid tissue

    Författare :Homira Behbahani; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; HIV-1; HAART; cytokines; chemokines; lymphoid tissue; perforin; Nef; LIF; placenta; chemokine receptor;

    Sammanfattning : Lymphoid compartments are major sites for HIV- 1 replication. We evaluated cytokines, chemokines and immunological effector function at the single cell level in lymphoid tissues in chronically HIV-1 infected patients. LÄS MER