Search for dissertations about: "structural equation modeling"
Showing result 1 - 5 of 75 swedish dissertations containing the words structural equation modeling.
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1. Meta-Languages and Semantics for Equation-Based Modeling and Simulation
Abstract : Performing computational experiments on mathematical models instead of building and testing physical prototypes can drastically reduce the develop cost for complex systems such as automobiles, aircraft, and powerplants. In the past three decades, a new category of equation-based modeling languages has appeared that is based on acausal and object-oriented modeling principles, enabling good reuse of models. READ MORE
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2. On the relation between psychosocial work environment and musculoskeletal symptoms : a structural equation modeling approach
Abstract : The aim of the present thesis was to investigate the relation between aspects of the psychosocial work environment and musculoskeletal symptoms including the testing of process models of the potential mediating mechanisms of felt stress and perceived fatigue, and the potential moderating mechanism of physical workload. This thesis is based on four empirical studies. READ MORE
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3. Safety, Security, and Semantic Aspects of Equation-Based Object-Oriented Languages and Environments
Abstract : During the last two decades, the interest for computer aided modeling and simulation of complex physical systems has witnessed a significant growth. The recent possibility to create acausal models, using components from different domains (e.g., electrical, mechanical, and hydraulic) enables new opportunities. READ MORE
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4. Effective schools in a segregated landscape : Studies of academic achievement and psychological well-being among adolescents in Sweden
Abstract : Equitable educational opportunities necessitate equitable access to a favourable academic and social school environment. This thesis aims to explore the role of the school as an educational and social arena for the academic achievement and psychological well-being of lower secondary school students in Sweden. READ MORE
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5. Job characteristics, motivation and stress among information technology (IT) consultants
Abstract : The general aim of the present thesis was to examine the relationship between job characteristics and perceived stress with motivators as the mediating variable in the information technology (IT) sector. This thesis is based on two empirical studies. READ MORE