This thesis investigates the overall risks of flooding over the Design Basis Flooding Level (DBFL) at the Swedish nuclear power plants (Oskarshamn, Ringhals and Forsmark), using statistical data and methods, but also considers historical events which might affect the overall risk of flooding at the specified sites.Considering the nuclear accident which happened in Fukushima in conjuction with the earthquake and tsunami which struck eastern Japan on 11 March 2011, operators and licensors of nuclear power plants all over the world conducted reviews and investigations on the overall risks posed to the plants from external events. One important such event is extreme water level.One part of the thesis includes an extreme value analysis (using Generalized Extreme Value distribution and Generalized Pareto distribution) of water level data from SMHI (Sweden's Meteorological and Hydrological Institute) measured at stations close to the Swedish nuclear power plants. The results of the statistical studies indicate that considering the return period used in the thesis (100 000 years), the water levels at the Swedish nuclear power plants are not expected to exceed DBFL.The other part of the thesis consists of a historical study of extreme weather-related events. The results of this study indicate that no historical events seem to have occured which would indicate a higher risk of flooding than the one suggested by the statistical study. .

During the migration season in 2013 a study on spawning migrating salmon and the effect of water flow on the behavior was conducted of the salmon at the Forshaga hydropower station in the River Klarälven. The River Klarälven with its nine hydropower plants on the Swedish side, constituting migration obstacles for the migrating salmon. Fortum Generation AB has together with the County Administrative Board restored a salmon trap at the lowermost hydropower station in Forshaga, aiming at making it possible for the salmon to swim into the trap, and thereafter be transported by truck past the power plants and then continue their journey to the spawning grounds on their own. Unfortunately, it is believed that the trap does not work as well as it should. In this study, I focused on salmon position in relation to water flow and if the number of salmon that swam into the fish trap differed between salmon with previous experience of the trap (experienced) and salmon without experience (unexperienced).

My thesis is based on a qualitative study in which I have selected six professional teachers in a school in Greater Stockholm, and their views on the phenomenon of conflict management. My questions were the following.How teachers perceive the phenomenon of conflict in the world of school?What strategies do teachers use to resolve conflicts with students?In order to analyze my informants, I have chosen different books that deal with conflict man-agement, policy documents and books on the teaching profession meaning. Through my investigation I found that some teachers used tools and strategies through expe-rience and reflections, and resolve conflicts together or individually. My informants described that there are some teachers how choose to hide and pretend not to see the problem.

The purpose of this thesis work is to formulate a model with methods that describe key success factors to get understanding and awareness in organizational change projects. We have used a project within the township of Gothenburg as a case and connected to this single project the purpose is to identify key success factors to get understanding and awareness among employees within the township of Gothenburg. We hope that our result will be useful in other large organizational change projects. Theoretic basis for our study have been models and methods, while our purpose have been to construct a model with suitable methods for anchoring. Theories about coaching and process management are examples of methods to get understanding and awareness among employees in change projects.

During several years we have been able to follow the victories and disappointments of Ludmila Engqvist through the scrutinising eye of the media. This essay will deal with how media?s picture perception of Ludmila Engqvist has changed by analysing articles from the Swedish newspapers Aftonbladet and Expressen from 1996 to 2001. Why and how the media?s picture has changed will be analysed through the perspectives of Ludmila Engqvist being an elite athlete, immigrant and woman.

This essay explores the Swedish state?s geopolitical view and creation, of the spatial spaces in and of the Arctic. With a critical geopolitical framework, a discourse analysis is conducted on the Swedish strategy for the arctic region, with the ambition to unfold the underlining spatial spaces, actors and dramas that this discourse creates. The result of this analysis shows that Sweden creates three different Arctic spaces within its geopolitical discourse; a Swedish Arctic, a Nearby Arctic and a Regional Arctic. This has major political consequences, which will be illuminated in the essay.

Requirements engineering is a widespread topic in the research field of informatics. However, there is little research regarding lack of requirements documentation and how it is perceived. The same applies for how requirements engineering in retrospect can be implemented. This is a debated issue on blogs and forums but it has not been reflected in the research area.Therefore, this study concerns research questions regarding how the developers, testers and requirements analyst experience the lack of requirements documentation and how requirements engineering in retrospect can be implemented.To answer these questions, data collection has been conducted through qualitative interviews with individuals affected by this problem in their everyday work.This study has provided an explanation of how the problem is perceived and what the consequences are, both direct and indirect. The impacts are divided into three categories and are presented as, emotional consequences, system implications and consequences regarding re source consumption.

Abstract This essay discusses whether or not the technical assistance given by The WTO will effect the reduction of poverty in LDCs. The liberalization of trade is considered to be one of the main forces behind economic growth and the reduction of poverty. Can trade reduce poverty?The WTO formed The Integrated Framework pro to the Doha Round in 2001 to assist the LDCs in aiding them implement the WTO's framework. Has this implementation been effective?The WTO also created The EPRP program to the Doha Round in order to create poverty reducing projects amongst developing countries.

Vocational rehabilitation is an ongoing issue that directly or indirectly affects everyone at a workplace. In recent years, laws and rules have changed. The 1st July 2008 changes were made in the General Insurance Act (SFS 1962:381). These changes have meant that there is now a so-called rehabilitation chain.  The rehabilitation chain contains time frames for when sick people will have their ability to work tested against their normal work or to other jobs. If a person is considered having enough capacity to be able to work he or she will lose their entitlement to sick pay.The aim of our study is to investigate managers? perceptions of the new rehabilitation chain, with a focus on vocational rehabilitation of long-term sick to get them back to work.The method used was qualitative and data collection was done through nine semi-structured interviews.

Purpose: To examine how a tour operator works to implement sustainability in the development of the business, as well as what significance it has to consumers in selecting a tour operator. Furthermore, the purpose is to provide recommendations on how tour operators should work to communicate their commitments.Methodology: The research strategy applied is a case study which follows an abductive approach. Qualitative and quantitative methods were applied to complement each other. A semi-structured interview with a tour operator and a consumer survey constitute the empirical foundation.Conclusion: The conclusion of the study is that consumers show a positive attitude towards CSR, but do not see it as a determinant when choosing a tour operator. Thus, CSR does not constitute a competitive advantage against competitors.

This Masters thesis concerns computer games in Swedish public libraries. We have investigated the opinions of public librarians concerning what they think about computer games, and to what extent they believe it should be a part of the public library. The method we have chosen is qualitative interviews. The theory we have used is a pedagogical literature strategy, which we have reformulated so that it fits our investigation. The results show that the interviewed public librarians think that the library should offer computer games for children and youths to use at the library, and that they should offer computer games for lending, to all the library users.

The purpose with this thesis was to describe the importance of the creative industries for a town. We thought that towns could design a strategy to attract creative industries and creative people to establish their business in the town. During the study some important topics, such as a town brand, a town image and a town identity has been identified as factors that can influence and attract people and creative industries. Towns can use these topics in their marketing of the town. The method that we used was a case study: we conducted interviews to collect information about the chosen case study, the town of Skellefteå.

Homeless adolescents are in Sweden rather invisible, as a group. There is no established definition or description of the problem, nor any uniform terms regarding it. The purpose of this study is to investigate how four different organizations, based on their basic principles, describe the group homeless adolescents. We discuss why the organizations reason as they do, and what it leads to. In order to do so we have performed qualitative interviews with representatives from each organization.

Studiens syfte har varit att undersöka hur transsexuella personer passerar som sitt upplevda kön och om det finns några skillnader mellan hur transsexuella män respektive transsexuella kvinnor passerar. Transsexuella personer beskrivs ofta som en utsatt grupp i samhället som ibland råkar ut för negativ uppmärksamhet genom olika typer av stigmatiseringar, till exempel för att de inte följer heteronormen. Därför valde jag stigma och queer som teoretiska begrepp för att analysera empirin. Materialet varvas även utifrån de centrala teman som vuxit fram genom tio kvalitativa intervjuer i en abduktiv analys. Resultatet ger sedan exempel av hur transsexuella personers vardag kan se ut genom kopplingar med hur väl de passerar som deras upplevda kön.

In this essay I have summarized important factors for an effective, but also successful, way to raise and house heifers. This study can be used for other dairy farms to use as guidelines in their process to raise heifers. To let outside heifer growers house, feed and have the heifers pregnant before return, can save a lot of work. But also moneywise, when the care and individual programs makes them strong and increases the growth.The result is a faster breeding and an earlier time for their first calving.In Sweden the heifers tend to be older if you compare with Denmark or United States where the custom heifer raising is well known and growing. One reason can be the Swedish laws regarding outside grassing for all cows during the summer months.