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Showing result 1 - 5 of 286 swedish dissertations matching the above criteria.
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1. Analysis of phosphorus retention variations in constructed wetlands receiving variable loads from arable land
Abstract : Seven wetlands, constructed on agricultural land in the south of Sweden, were investigated with respect to phosphorus (P) retention. The overall aim was to increase the understanding of P retention and find possible explanations for the variations in retention that have been observed in previous studies. READ MORE
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2. Persistent Digital Service Encounters : Challenges of organizational use of social media in a hotel chain
Abstract : The emergence of social media has in many ways changed how individuals interact, communicate and also consume online. Due to the massive, world wide use of social media, organizations are starting to use social media in order to be present where their customers are. READ MORE
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3. On the Optimization of Schedules of a Multitask Production Cell
Abstract : Volvo Aero has invested in a complex production cell containing a set of multipurpose machines. The problem of finding optimal schedules for this multitask cell is a complex combinatorial optimization problem which is recognized as a flexible job shop problem. This thesis proposes an approach to find such schedules using mathematical optimization. READ MORE
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4. Effects on Machinability due to Microstructure Variations in Case Hardening Steel
Abstract : Typical products made of case hardening steel are transmission parts like gear wheels, pinions and crown wheels. Case hardening produces a carbon-rich surface and provides the parts with both enhanced hardness and fatigue life. READ MORE
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5. Mental health and employment amongst persons who resettled in Sweden in 1993-1994 due to the war in Bosnia-Herzegovina
Abstract : General aim: To explore employment and mental health among people from Bosnia-Herzegovina who came to Sweden in 1993-1994 due to the war. Hypotheses: 1) poor mental health is a barrier to employment; 2) exclusion from the labour market can lead to psychosocial stress. Methods: All data were collected from Oct 2001 to March 2002. READ MORE