A substation must be properly protected against lightning and other external effects to the equipment in the station or staff, for that we use relay protection. They should also protect against internal errors which may occur as ground faults. There are different types of protection relays, but most common are overcurrent-, distance-, residual current- and differential protection.The purpose of this thesis was to deepen our knowledge of relay protection and to use the theoretical knowledge we got from the university studies in the work process. In the process we discovered which parameters were the most essential and calculated these for all relay protections on the substation. We also carry out a comparison between two brands of relay protection, ABB and Alstom.During our work we will test and simulate the over-current relays in a program called NEPLAN, the program will also calculate the fault currents.

During the past years fire has been identified as an important factor for nature conservation in the forest landscape. To accurately quantify the size of a burnt area is obviously important, but also to quantify the degree of fire damage to the tree canopy. Such data are important for assessing the conservation value, and to support planning and management of the burned area in the future. I have examined how to estimate the status of tree crowns after fire from interpretation of aerial photographs. This is possible because fire changes the structure of tree crowns and this influences the colours in aerial photographs by spectral reflection. Included in the study are four areas, three of which burned in 2005 and one in 2006.

AbstractThis study is about describing the pre- internationalization phase and to studycompanies that are in this phase. We are trying to capture characteristics of decisionmakersin the pre- internationalization phase, to then compare the theoretical materialwith empirical material from case companies. Then in the final stages of the thesis, wewant to account for if we managed to answer our research questions. In the method, wegive a description of the approach selected in conjunction with the study. The study isqualitative and we used both primary and secondary data, with a deductive approach.The theory chapter will consider the most relevant theories that are related to the topic,which is internationalization, pre-internationalization, international entrepreneurship,and the psychology behind personalities, attitudes, and how these can affect theorganization's strategic decisions.

The estimated number of people living in extreme poverty is 1.3 billion and 70% of those are women. The aim of this study is to explain in what ways and why women are regarded as poorer than men.The definition of poverty has expanded and is now multidimensional. In order to answer the aim of this thesis the following dimensions will be included and work as a theory in which the analysis will be structured after. Through a gender perspective, will the role of woman emerge through a multidimensional definition of poverty. If the balance is a negative in these dimensions, the situation for women will worsen and become permanent.

Erik Andersson: Utanför Murarna: En studie av Ulf Lundells och rockkulturens outsiderpositionering. Uppsala universitet: Institutionen för musikvetenskap, 2007.The main aim of this essay is to show how the artist Ulf Lundell presents himself as someone with an outsider's view of life. This also includes showing that this aspiration is a common one among artists in the rock culture.The aim was reached by studying texts, lyrics, interviews, articles of and with Lundell and then applying theories about authenticity and performativity on this material. In order to put this in a context I looked at a similar material but with a much broader perspective, artists from different countries, genres and eras is here included.The conclusion of this study is that a kind of norm system in the rock culture has developed and Lundell is acting accordingly to these rules. The outsider position has become an important ingredient in Lundell's persona and this position can also be seen as a given norm in the wider context.

Emotional Intelligence (EI) is a highly used concept in contemporary organizations, especially in the recruitment process or education of employees and managers. The aim of this study was to examine the discursive production of the concept emotional intelligence and how it, linked to an organizational context, is expressed in web-based articles and course homepages. In total 11 texts related to emotional intelligence and organizational contexts were used as the object of study. A three-stage model was used as a method for analysis. The model included a content analysis, argument analysis and a deconstruction analysis in order to expose what was said about emotional intelligence and how it was said.

This work is about the expanded conception of text and takes off in the use of this expression in the high school curriculum. The work begins with a theory chapter, where a few different definitions of text are the basis for reasoning about factors which can have contributed to an expansion of the conception. Hereby other important expressions, related to the expanded conception of text, as hypertext, multimedia and intermediality, are brought up. Further, is examined empirically how the expanded conception of text is interpreted, rhetorically and practically, by a few teachers in the High School. Finally, covered scientist?s theories are discussed and compared with the concluded empiric data.The study shows however, that the expanded conception of text in the curriculum has not become a conception for the teachers who were interviewed.

ABSTRACTThe aim of this study is to analyze the aspects which have formed music-students? interest to perform music in various ways. Two of these aspects are family and school. Furthermore, -the study analyzes what music itself, and its performance mean in these students? social and personal lives.

This paper deals with an object donated by a group of members of the public to the Royal Armoury in Stockholm, Sweden. The donators claimed to own a horse bit that had been used by King Gustav II Adolf's mount in the battle of Lützen, where the King was killed. The bit was a gift to the donators' ancestor, the farmer and politician Petter Jönsson, from the King of Sweden, Oscar I, in the 1850's. In this paper, the donated bit is examined and found unlikely to be the bit used at Lützen. The examination also revealed that the bit now worn by the horse in its display is a prop, included in the group of objects in the 19th century, and that the original bit probably was lost in a fire in 1648.

This study has examined how teachers in primary education with experience of inclusion look on inclusive education. The study was based on the concept of inclusion and how it is made possible in primary school. The study was conducted using semi-structured qualitative life-world interviews with three teachers in primary education with included pupils with learning disabilities in their class. The results show the complexity of having a pupil with learning disabilities in class. To interpret, follow and then assess under two syllabuses are seen as difficult.

Background: Climate changes are a growing concern all over the world today. In June year 2006 the European Union accepted a new strategy for the Unions work against a sustainable development. The concept of taking consideration to all the aspects of an organisations/a company's activity is something that have been in focus during later years. Social and ethical aspects are in focus and questions regarding these aspects are more commonly included in the companies yearly reporting. A sustainability report is characterised by that it takes into account not only environmental aspects, like ordinary environmental reports, but also social and ethical aspects of a company's activity with it's surroundings.

The purpose of this study was to find out how caregivers experienced their psychosocial work environment at three municipal homes for old people. The Copenhagen Psychosocial Questionnaire (COPSOQ) was used in order to study different dimensions of the work environment, and questions about health, sickness presence and sick leave were included. The questionnaire was answered by 86 out of 112 participating caregivers (77%). The results showed that the caregivers experienced high demands at work. The degree of feedback and influence at work was low, but they reported that their work was highly meaningful and that they usually received social support at work.

This study attempts to answer the question of whether the propaganda of the Swedish political parties ?Socialdemokraterna?, and/or ?Sverigedemokraterna?, used for the election to the European parliament 2009, are to be viewed as populistic. Furthermore, is the propaganda to viewed as included in the ?Classical populism?, the ?New populism?, both, or none of the above genres? With a theoretical approach deriving from earlier works on the subject Classical/New populism from a number of writers, the study uses empirical and qualitative text analysis to study the parties propaganda. For each of the two genres of populism an ideal type is set up, which is used to define their core elements.

AbstractThe aim with this study was to enhance the understanding of the interaction between schools and social services. The study would also contribute to better understanding of what is considered work and burst in the interaction between the two, and examine the underlying factors for this. The study's approach includes semi-structured interviews with three employees of a school and two employees in the social services of the municipality. Both international and national research has been obtained for the study and theories as well, associated with the outcome. Conclusions of this study point to the existence of different opinions between the organizations in terms of the quality of their collaboration.

This is a case study of the music channel MTV and it?s impact on the Swedish mediascape. We want to look into the process that lies behind this huge intercontinental corporation. Through literature studies we present the mechanism?s that paved the way for MTV growing into the number one music channel of modern time.