I dagsläget när intresset för miljövänlig energi ökar, ses den småskaliga vattenkraften som ett sätt att minska Sveriges import av energi. I Sverige finns det tusentals nedlagda kvarnar och små vattenkraftstationer som med små medel skulle kunna börja leverera energi. I Björkefall i Olofströms kommun finns en privatägd och övergiven kvarn. Detta arbete undersöker möjligheterna till en småskalig vattenkraftstation i denna åt Olofströms Kraft AB.Småskalig, vattenkraft, elkraft, generator, turbin .

The corn plant came to Europe with Christopher Columbus in the 14th century and have ever since bin cropped here, but corn haven?t bin very common in Scandinavia until recently. The mainly use for this crop silage but even corn for grain is cropped in Europe. Corn for grain is a common part of feed in beef and chicken farming. In Sweden corn for grain is pretty rare but almost 1000 hectares are used for this crop, Lantmännen Sverige is the biggest buyer of corn at the moment.

Corporate Social Responsibility has been defined as the responsibility towards stakeholders and the society in whole and the expression was founded in the 1950´s. Reporting in corporate social responsibility has been termed corporate social disclosure and has been divided into three areas: environment, ethics and human resources. The aim of this study is to explain variations in corporate social disclosure and the different media used by corporations to communicate these disclosures. A survey was conducted, which included all Swedish corporations listed on the Stockholm Stock Exchange, and all public-owned corporations. The results show that corporate characteristics such as size, industry and profitability can explain some of the variation in social disclosures and also have an effect on the extent and variation of the media used.

The limit for mercury in fish, set by health authorities, is exceeded in about half of the lakes in Sweden. Methyl mercury (MeHg) is the most toxic form of mercury and accumulates in fish. Therefore transformation of inorganic mercury (Hg) to methylmercury (MeHg) is an important process that we need to understand in order to possibly counteract the negative effects of mercury in the environment. The seasonal dynamics of mercury biogeochemistry is likely of great importance for the accumulation of MeHg in the aquatic food web. In thesis the chemical speciation and transformations of Hg and MeHg in bottom waters and sediments is followed in Ängessjön, a small lake located on the east coast in the middle of Sweden. The lake is not directly affected by any industrial pollution and concentrations of Hg in the sediment reflect the atmospheric deposition in this area, as well as processes taking place along the hydrological pathways from soil to lake. Samples from sediment, bottom- and streamwater were collected in average every second month during the period Feb.

Dagvattenmagasin byggs för att fördröja och avlasta ledningssystemet dådagvattenmängderna i dem är stora för att sedan leda tillbaka vattnet i ledningssystemetnär vattenmängderna har sjunkit.Examensarbetet syftar till att undersöka och analysera vad som behövs göras för attanvända ett dagvattenmagsinet som är dimensionerat för tioårsregn redan vid femårs- ochtvåårsregn.Arbetet grundas på fältstudier och analys av hur systemet är uppbyggt. Beräkningar hargjorts för studera flöden i ledningar och fyllnadsgrad i magasin. Resultatet visar att det ärmöjligt att med relativt enkla åtgärder kunna utnyttja det aktuella magasinet redan vid 2-och 5-årsregn..

The aim of our master thesis is to study the way valuation of real estate is conducted by real estate companies. Furthermore we want to identify the factors that affect the relevance and reliability of the valuation. The reason for this is the introduction of IFRS, in 2005, and the application of the IAS 40 rules stating that real estate are to be recognized at fair value on the balance sheet. To do this we have performed a case study on 10 Swedish real estate compa-nies listed on the Stockholm stock exchange, OMX, Large Cap and Mid Cap list to see how the share value has performed in relation to the reported net asset value since 2005 and how they value their collection of properties. We also studied the assumptions made by real estate company analysts.

A geographical position and its social, cultural and political context as well as climate and specific physical characteristics define the scope for a landscape design project. This has become clearer for us in our master project where we have made a Design Program for the outdoor environment of Wollo University in Dessie, Ethiopia and analysed and reflected on the work and process. The aim for the project has been to design an attractive and functional outdoor environment for the Campus, based on the inventories and the needs and wishes of clients and users. But, the aim has also been for us as landscape architect students to gain a greater knowledge about landscape architecture and the design process by position ourselves outside our usual context. The method has been open and seeking where the site, literature studies, dialogues with people and our own experiences from the field study in Ethiopia has influenced the work. Wollo University is situated 400 kilometers north of Addis Ababa, in a mountainous landscape. It faces problems of heavy rainfall during the summer, soil erosion, a lack of essential facilities, and is still a construction site with empty spaces in-between buildings and infrastructure.

During recent years, financial innovation has given rise to numerous structured investment opportunities aimed towards the general public. These have enabled private investors to engage in high-risk investments offering as much as 400 per cent leverage while oftentimes not fully having grasped the risk involved. The issuers of these securities have been criticized for using advertising of a too aggressive and misleading nature.By presenting 819 potential investors with two different investment opportunities yielding the same return over a six day period, we have aimed to assess whether the inclination of being affected by judegmental heuristics varies with factors such as knowledge, overall attitude towards the asset class, risk appetite and experience from previous investments.We have observed that investors' perception of the attractiveness of an investment can be distorted by altering the information presented to the investor. However, our findings show that this tendency decreases with an increased level of knowledge, experience and risk appetite..

The first of January 2005 all companies listed on a stock exchange within the European Unionhad to implement International Financial Accounting Standards (IFRS) in their annual report.But is this regulation for the good or worse and does the benefits outweigh the cost? The goalwith the regulation is to make it easier for investors, shareholders and other stakeholders tomake financial decisions, compare domestic as well as international companies at the samecondition. One of the differences with the introduction of the new regulation is IFRS 3 thathandles business combination and how goodwill and intangible assets from the acquiredcompany should be accounted for. The objectives of our dissertation is to identify those listedcompanies that have made one or more acquisition between the years 2005 to 2006 andmeasure their level of disclosure concerning goodwill and intangible assets through theacquisition. We concluded trough the results that positive accounting theory and systemorientated theory didn?t explain all the verities in the companies? disclosures.

New laws and recommendations within corporate governance during the last years have affected the way board of directors work. The board is said to have and fulfill three roles: a control role, a service role and a strategy role. These roles could be understood by three theoretical theories: the agency theory, the resource dependence theory and the stewardship theory. The purpose of this study is to investigate whether, and if so how, the board work differs between two small firms based on these roles, given that one of the firms is a publicly listed firm and the other is a privately owned firm. Using a qualitative case study as research method we find that the board work differs between the two companies when it comes to these roles.

Studiens syfte är att studera utbytesstudenters rumsliga relation till fem utvalda besöksattraktioner med tyngdvikt på vad för sorts tankar, känslor, värderingar och mening som dessa genererar. Vi har genomfört sex stycken kvalitativa enskilda intervjuer samt en fokusgruppintervju med utbytesstudenter, där fotografier på fem uppvisade besöksattraktioner i Stockholm har presenteras. Dessa besöksattraktioner var Stadshuset, Ericsson Globe/Skyview, Kungliga Slottet, Vasamuseet samt Gröna Lund. Våra underliggande frågeställningar har behandlat besöksattraktionernas fysiska utformning, vad dessa representerar samt vad utbytesstudenterna finner om dess geografiska placering i förhållande till hur staden är utformad. Den teoretiska genomgången behandlar platsens och rummets dimensioner samt semiotik.

Today, there are a number of different models and methods used to estimate the equity value of a company. A common tool for valuating stock prices is the usage of different multiples. This is a method used to determine the value of a company, by examining and comparing the financial ratios of relevant peer groups. The disadvantage with this method is that it does not take all the important aspects, such as risk, investments and capital structure, into consideration. However, this study investigates if the key value, called discounted cash flow (DCF), can be integrated with the valuation of the multiples.

The aim of this Master?s thesis is to study the information needs of the homeless. The main focus is to investigate what kind of information needs that are to be found among the homeless and also how information is exchanged and shared by the group. Another aspect of our study includes the sources that are used to fulfil these information needs. The homeless use of the library, as one of these sources, is also examined.

Today the individual ventilated cage system (IVC-system) is the most commonly used system when housing rodents. IVC systems are designed to control both supply and exhausted air at cage level, as well as temperature and relative humidity in the cages. This creates an optimal environment for the mouse and at the same time a protection against the risk of cross-infection between cages and the outside environment. The aim of this study was to evaluate the health and welfare for two different strains of laboratory mice (NMRI nude mice and C57BL/6NCrl mice) in three different kinds of IVC-systems; Arrowmight, Allentown and Tecniplast. 108 mouse pups from each strain (in total 216 mice) were selected after weaning at an age of three weeks and tested during 5 weeks.

I den här uppsatsen har jag undersökt hur pass-through effekten har förändrats i svenska importpriser på aggregerad nivå och i sju olika industrier. Pass-through effekten definieras som den procentuella förändringen i ett pris som kan härledas till en enprocentig växelkursförändring. Jag har använt rullande regressioner på två olika modeller för att estimera förändringar över tidsperioden 1980 ? 2003. Resultaten visar en nedgång i pass-through effekten i flertalet industrier både på kort och lång sikt.