Construction of wetlands in the agricultural landscape may reduce nitrogen and phosphorus transfer to streams, thereby reducing the eutrophication of lakes and seas. The agriculturalstream Lillån, a tributary to stream Sagån, ends up in Lake Mälaren and is transporting large amounts of these plant nutrients. The aim of this study was to estimate how hypothetical wetlands of different size and location may reduce nitrogen and phosphorus load from stream Lillån. Estimated nutrient retention in several small wetlands was compared to retention in a single large wetland based on existing data from the agricultural stream and from a nearby smaller stream. Retention in the stream was suggested to decrease along with the nutrient concentration in the water.

The study aimed to investigate the acute medical chain consisting of SOS operator, ambulance nurse, emergency nurse and emergency physician with regard to the assessment and prioritization of the victim.The design of this journal study is retrospective with descriptive approach. Data were collected from all ambulance missions carried out in Uppsala county 2009-01-01 between the hours 00:00 to 12:00. Sample period was chosen because the prerequisite for high frequency on the ambulance mission was supposed to be good. In order to be able to systematize the compilation of data a protocol were prepared and used. Applicable data were collected from three databases SOS Alarms, ambulance operations, and the University Hospital in Uppsala.

The usage of temporary work agencies services is increasing in the Swedish labour market and it has also caused some problems. There have been cases where employers have been accused to circumvent the preferential right to reinstatement by using temporary agency workers rather than rehire preference eligible employees during labour need.The purpose of this thesis is to describe, analyse and enhance the understanding of the preferential rights to reinstatement and study when hiring of temporary agency workers, during the period when there is preference eligible former employees, is permitted. The method being used in this thesis has been applied with particular attention to the directives, laws, legislative history and doctrine.The preferential rights to reinstatement in 25-27 §§ of the Employment Protection Act is a protection which states that the employer has to hire employees or former dismissed employees during increased labour needs. The purpose of this right is that an employer should not be able to terminate an employee due to redundancy and then later hire new employees. An employee is entitled to the preferential right as he/she meets the criteria of the Employment Protection Act.

Syftet med examensarbetet är att skapa förståelse kring hyresutvecklingen på kontorsmarknaden i Stockholm och att undersöka om det skett en real hyresutveckling under perioden 1980 till 2011. För att göra detta samlades hyresdata in från olika källor för att sedan skapa tre hyresindex för tre områden i Stockholm; CBD (Central Business District), Stockholm city och Stockholm övriga områden. Uppdelningen i tre områden gjordes för att tydliggöra hyresutvecklingen då det är skillnader i hyra mellan områdena. Vidare var en central del i att skapa förståelse att undersöka vilka faktorer som har haft störst påverkan på hyresutvecklingen. Därför jämfördes indexen mot makrofaktorerna BNP tillväxt, inflation, ränta, sysselsättning samt vakansgrad för kontorsfastigheter i Stockholm.Analysen visade att en något positiv real hyresutveckling hade skett inom alla tre områden: CBD under 1980-2011, Stockholm city 1981-2011, och Stockholm övriga områden 1994-2011.

Uppsala like many other Swedish cities is affected by heavy housing shortage, in terms of too few existing flats and residents within the city limits. Every semester thousands of new students are facing the same problems of finding themselves adequate accommodation. The waiting lists for flats and student-dorms are getting longer for each year, and the situation is just getting worse. Simultaneously, Uppsala?s ambition is to increase its population and expand as a Swedish metropolitan, according to the Swedish governmental environment goals. This paper investigates and analyses the possibilities of expanding a city?s population by building high-rise buildings.

Forecasting stock market returns is an interesting topic since more and more Swedes enter and invest in this market. Theory implies, however, that such exercises should be impossible. The aim of this thesis is to investigate the possibility to forecast future stock returns by looking at macroeconomic variables? history. The study is limited to the Swedish market as it is based on the OMXS30-index which represents the 30 most exchanged stocks on Stockholms¬börsen, the Swedish stock exchange.

This paper aims to examine how the beginning of newly examined teacher?s professional life might look like and also highlight the obstacles that might occur during the induction, the time during which the student becomes the teacher. The paper also discusses what support that is available for newly examined teachers in schools concerning the possibility to have a mentor and a period of introduction.A qualitative method was used for this study and interviews were made with new teachers who shared their experiences from the beginning of their careers. The results from the interviews were also discussed from the points of view of the study?s theories concerning different leadership styles.Two handbooks for new teachers, aiming to support them in their new professional role were compared.

 AbstractThe background for this study is that there were a great amount of buildings constructed in Sweden in the years 1965-1975 in a program designed to create one million apartments in a time-period of ten years. These buildings are now, somewhat forty years later in most cases in very poor condition and the need for renovation is great and urgent. This has become a growing problem and more and more voices are being heard pointing towards the vast and extremely expensive task of renovating these buildings. Lately, it has also been more and more important for buildings to be energy-efficient and sustainable environment friendly.In recent years there has been an atempt to solve these problems by renovating such buildings but at the same time making them very energy-efficient. This is in some cases being done by isolating the shell of the building and changing the ventilation-system and so forth.

What is the European Union (EU) and which countries should be part of it in the future? These questions became topical during the first part of the 21st century when political and geographical changes hasten the need to decide the nature of the European cooperation. In the European Constitution, that never come into force, the European values that a key role but was taken away in the succeeding Lisbon Treaty. Nevertheless EU continues to expand, recently to the East and non-European countries asTurkey are now on the ?waiting-list?.

Forests affect its visitors in many positive ways. It is the acknowledgement of this fact that has prompted an EU-LIFE sponsored project entitled ?Urban forests for mankind?. It aims to lure or welcome more citizens near urban forests to experience nature in its many forms. In Sweden, three municipalities have decided to take the lead in this effort. Huddinge district, Haninge district, and the Royal Djurgården Administration in conjunction with The National Board of Forestry in Mälardalen are in the midst of this four year project (2001-2005).

Purpose: The purpose of this thesis is to investigate whether abnormal stock returns could be identified as a result of a layoff announcement during weak economy.Method: An event study methodology.Theory: Efficient market hypothesis, signal theory.Empirical results: Quantitative data from observations of stock prices in thirty two companies listed on the Nasdaq OMX Stockholm, in the period 2008 -2012.Conclusion: The results indicate that the market reaction was negative because there were negative abnormal returns on the Stockholm Stock Exchange during the period 2008-2012 in connection with the layoff announcements. The market reaction was milder when staff reductions were carried out as a result of a restructuring and stronger when staff reductions were carried out as part of a cost reduction program.The layoff announcements elicited different market reactions depending on the company's industry affiliation. The most negative reaction was in the Healthcare industry. Negative abnormal returns were lower in industries Industrials, Consumer Services and Consumer Goods. There were no abnormal returns for shares of companies in the industry Financials.

This paper investigates the compensation for risk in the context of the Swedish stock market with a special focus on downside risk. Using daily market data collected from the A-list of the Stockholm Stock Exchange between the years 1983 and 2005 the purpose is to answer the question whether Swedish investors are compensated for holding stocks with high downside risk, measured as downside beta. Using panel data analysis it is shown, in accordance with most previous evidence in international research, firstly that stocks with high beta values on average experience higher returns than stocks with low beta values, and secondly that stocks with high downside beta values experience higher returns than stocks with high beta values in general. On the other hand, cross-sectional regression methodology using a bivariate regression approach shows that downside beta does not explain excess returns very well. Instead, regression analysis suggest that high upside beta does a much better job in explaining excess return over this time period compared to downside beta.

The purpose of this Master?s thesis is to describe and analyse the development of the public and the study circle libraries in the district of Kolbäck during the period of 1913-1954. The factors important for the library development described in sub-questions are: financing, locality, staffing, stock of books, book-lending level and uniting district effects. I use a hermeneutic interpretation model of interaction between the parts and the wholes, between reasons and results. This research leans mainly upon material which is sent to be deposited in archives in Hallstahammar, Västerås and Grängesberg.

AbstractThis essay discusses different explanations and interpretations of what characterizes large areas containing clearance cairns (cairn fields). Results from the analyses show that there are different explanations about when and why cairn fields and clearance cairns occur. Explanations vary from introduction of the wooden ard in the early Bronze Age to the introduction of rational hay-making in the Roman Iron Age.  There is, anyway, relative agreement considering why and when cairn fields were abandoned. The reason suggested is an increasing pasturage with the consequence of reducing soil to poverty during the period of the Great Migration or in the Viking Age.The most likely cultivation system in cairn fields is a system consisting of both intensive and extensive characteristics. The latter coincides with the probable mobility of settlements.

The wide distribution range of our boreal pine (Pinus sylvestris L.) provides a great variation in growing conditions and climate/weather factors that influence the wood development of the trees. A great number of extensive studies have been conducted over the years in order to clarify growth trends of this and other species over more or less wide-ranging areas. In this thesis effects of weather factors were instead compared between different forest stands from the about same geographical location. The effects of precipitation, temperature and frost on the year ring characteristics of pine were studied in the research forest of Svartberget Vindeln, in northern Sweden. The stands differed in site index and silvicultural treatment; fertile ? high stem density, fertile ? low stem density, poor ? high stem density and poor ? low stem density.