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Showing result 1 - 5 of 32 swedish dissertations matching the above criteria.

  2. 1. Successful Principal Leadership: : Prerequisites, Processes and Outcomes

    Author : Monika Törnsén; Olof Johansson; Ingrid Nilsson; Ulf P. Lundgren; Umeå universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; success; principal; successful school; frame factor model; prerequisite; process; outcome; pedagogical leadership; equivalence; Education; Pedagogik; pedagogik; Education;

    Abstract : This thesis' main theme is successful principal leadership in secondary schools within the Swedish education system. Successful principal leadership is examined from three perspectives: What are the processes of a successful principal? Do the leadership processes relate to successful academic and social outcomes of schools? What are the prerequisites for successful principal leadership? The Frame Factor Model and the three concepts of prerequisites, processes and outcomes constitute an overarching framework. READ MORE

  4. 2. Safety Evaluation of Concrete Structures with Nonlinear Analysis

    Author : Hendrik Schlune; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; concrete; reliability; nonlinear analysis; modelling uncertainty; model updating; concrete structures; safety format; structural identification;

    Abstract : Concrete is the most widely used construction material in the world. To obtain effective new constructions and to use existing concrete structures in an optimal way, accurate structural models are needed. READ MORE

  5. 3. Some aspects of the dynamic soil-structure interaction of a portal frame bridge

    Author : Mahir Ülker-Kaustell; Raid Karoumi; Mohammed Hjiaj; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Building engineering; Byggnadsteknik;

    Abstract : For certain bridge types, the influence of soil-structure interaction (SSI) may have an important contribution to the stiffness and damping of the structural system. From a design point of view, this influence may be both conservative and non-conservative and therefore, an increased knowledge within this field could lead to better design assumptions. READ MORE

  6. 4. Structural and Biochemical Studies of Antibiotic Resistance and Ribosomal Frameshifting

    Author : Yang Chen; Maria Selmer; Dominique Fourmy; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; protein synthesis; elongation; elongation factor G; fusidic acid; antibiotic resistance; aminoglycoside adenyltransferase; ribosomal frameshifting; Biology with specialization in Structural Biology; Biologi med inriktning mot strukturbiologi;

    Abstract : Protein synthesis, translation, performed by the ribosome, is a fundamental process of life and one of the main targets of antibacterial drugs. This thesis provides structural and biochemical understanding of three aspects of bacterial translation.Elongation factor G (EF-G) is the target for the antibiotic fusidic acid (FA). READ MORE

  7. 5. The megencephaly mouse : from gene to neuronal proliferation

    Author : Ann-Sophie Persson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Megalencephaly; epilepsy; mouse model; genetics; voltage gated potassium channel; hippocampus; proliferation;

    Abstract : Megalencephaly, enlarged brain, can be associated with a wide range of symptoms from benign to severe. Severe cases are often associated with mental retardation and seizures. The megencephaly mouse shows a dramatic, progressive increase in size of the hippocampus and ventral cortex. READ MORE