Search for dissertations about: "i johansson"
Showing result 1 - 5 of 796 swedish dissertations containing the words i johansson.
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1. EXPLORING MOTIVATIONAL MECHANISMS IN EXERCISE BEHAVIOUR : Applying Self-determination theory in a person-centred approach
Abstract : Involvement in physical activity (PA) and exercise behaviour is multifaceted and depends on bidirectional correlations between multiple factors; one avenue to increase the understanding of sustainable exercise behaviours would be to employ a motivational perspective. In this thesis, this was done by placing the primary focus on Self-determination theory (SDT) as a person-centred approach to study the motivational mechanisms believed to impact exercise behaviour based on the SDT process model. READ MORE
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2. Risk markers and incidence of atrial fibrillation in northern Sweden
Abstract : Background: Atrial fibrillation (AF) is the most common clinically significant arrythmia with a prevalence of approximately 3% in the general population. Less is known about the incidence of AF. In order to reduce the incidence of AF, it is of essence to identify modifiable risk factors for the disease. READ MORE
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3. Coordination of cross-carrier truck platooning
Abstract : The need for sustainable transportation solutions is urgent as the demand for mobility of goods and people is expected to multiply in the upcoming decades. One promising solution is truck platooning, which shows great potential in reducing the energy consumption and operational costs of trucks. READ MORE
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4. To do or not to do? Physical activity in relation to socioeconomic status and health – a salutogenic perspective in the context of targeted health dialogues
Abstract : It is well known that physical activity (PA) has a major positive impact on health and that the performance of PA is lower in low socioeconomic groups. However, more knowledge about the relationship between PA and health is needed especially between and within socioeconomic groups. READ MORE
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5. Impact of Water-Level Variations on Slope Stability
Abstract : Waterfront-soil slopes are exposed to water-level fluctuations originating from either natural sources, e.g. extreme weather and tides, or from human activities such as watercourse regulation for irrigation, freshwater provision, hydropower production etc. READ MORE