The main purpose of this study was to obtain insight into what students and teachers think about field trips in ecology and whether they think that fieldtrips result in increase of students? learning. Open questionnaires and half structured interviews were used to investigate this. Persons who answered the questionnaires and participated in the interviews were senior high school teachers in biology or science and high school science students. All the teachers and most of the students thought that field trips in ecology resulted in increased learning.

Purpose: The puspose with our essay is to investigate how an acquisition can affect leadership. We want to specialize us by analysing how a leadership and the employees in a smaller company can be affected by an acquisition by a larger organization. We also want to investigate how a good leadership should be in a small company due to an acquisition.Methodology: This essay is based on a qualitative method.Theoretical: We have used theories concerning leadership, theories about small and large organizations and theories about consequences after an acquisition. Empirical foundation: Our empirics are based on stories from our five interviews from employees and leaders in Experian.Conclusions: Consequences can appear due to an acquisition. Only mild consequences appeared in the case of Marknadsananalys.

Ultrasound is a diagnostic aid often overlooked by the veterinary practicioner who works with farm-animals. However, it?s use increases, particulary for breeders where ultrasound has long been used to evaluate ovaries and to diagnose pregnancy or disturbances in reproduction. There is much knowledge in how to examine ovaries and uterus by transrectal ultrasound, but when it comes to doing ultrasound of other organs in the abdomen the knowledge is more limited. Cows are very large animals, so it is not possible to examine everything inside the abdomen with ultrasound, simply because the ultrasound beam has a limited penetration. There is also lots of gas inside the gastro-intestinal tract of a cow, mainly in the large intestine and the rumen, and that makes it impossible to examine the organs behind the gas since the ultrasound waves are reflected when reaching the soft tissue-gas interface.

The purpose of this study is to explain the development of the first higher technical education in Trollhättan, with the added perspective of Trollhättans strong industrial profile as a city. The interesting thing being that the city did not try to first and foremost get a regular higher education, but a technical higher education instead. The study describes the political twists and turns the question took from its most early stage in the year 1940 and how the city's industrial profile did indeed have an impact on the development of the first higher technical education. Especially because there was a need for educated engineers in the city, as well as the country of Sweden in large during this time. The study also tries to explain the problems related to such a development, primarily by describing the lack of sufficient housing for schools during the 1950's, this meant that the higher regular school and the higher technical school had to cooperate in finding said housing.

I den här uppsatsen kartläggs operationella valutasäkringsstrategier i svenska företag. Företagen återfinns inom industribranschen på Large Cap och Mid Cap på Stockholmsbörsen.För att få en generell kunskap om valutasäkringsstrategier hölls initiala intervjuer med dels Magnus Jarlén, Corporate Finance Director på AB Volvo, dels Peter Karlsson, Head of Treasury på AB Volvo. Förutom att bidra till bakgrundskunskap, utmynnade även intervjuerna i en problemdiskussion utifrån vilken frågeställningar skapades.Uppsatsen ämnar besvara hur valutasäkringsstrategier ser ut i de gällande företagen, samt om finanskrisen 2008 har haft någon påverkan och i så fall hur den påverkat valutasäkringsstrategierna. Uppsatsen ämnar även undersöka om det finns riktlinjer för hur valutasäkringsstrategier skapas. Slutligen undersöks varför vissa företag säkrar sin valutaexponering med derivatinstrument medan vissa företag väljer att inte göra det.Som underlag för att besvara frågeställningarna har en litteraturstudie gjorts tillsammans med granskningar av tidigare svenska och utländska undersökningar inom valutahanteringsområdet.

The use of computer and video games has increased immensely over the past few decades and today a majority of the Swedish population enjoys them on a daily basis. With such a large number of frequent users, the media reporting on the subject of games becomes interesting and important. How are games represented in the media, and has there been any change in the way they are portrayed as their popularity has grown? ­The aim of this study is to determine if and how the portrayal of computer and video games in Swedish newspapers has changed during the period 1995?2012. The study was conducted with the use of quantitative content analysis and the empirical data was collected from the two most widespread newspapers in Sweden ? DN and Aftonbladet.

In the wake of the electronic revolution digital library has become one of the central themes concerning libraries. The present study takes up the question whether digital library can function in the same way as the conventional library. The question can obviously be posed from different perspectives, e.g. technological-, the user-, or the organizational perspective. The study investigates if (and how) digital library can have the same functions as the traditional library.

This master's thesis studies Utländska biblioteket, a 19th century foreign literature subscription library in Karlskrona, Sweden. The aim of the thesis is to investigate Utländska biblioteket between 1835?1864.The material consists primarily of primary sources from the archive of Utländska biblioteket. The main primary sources are the library's accounts book, its minutes, and two book catalogs. Using analytical tools from Jürgen Habermas, feminist criticism of his ideas and from Pierre Bourdieu, as well as results from previous research on older library forms and female organization in the 19th century, the thesis answers questions relating to the library as a society, its members and its book collection.The investigation shows that Utländska biblioteket was a subscription library as well as a book circle.

At the end of April 1986 reactor number 4 of the nuclear power plant at Chernobyl explod-ed and large amounts of radioactive particles were then released into the atmosphere due to both the explosion as well as the consecutive fire of the graphite core. A cloud of radioac-tivity was spread over the northern hemisphere, including Sweden, due to the prevailing wind directions. The radioactive particles were washed out from the cloud by rain and snowfall in some areas of Sweden and deposited on the ground. The deposited radionu-clides, primarily cesium and iodine isotopes, were later absorbed into the soil and taken up by the roots of the plants. Some of these radionuclides, like 137Cs, still persist in some of the terrestrial ecosystems at relatively high concentrations which lead to contamination of the meat of moose, roe deer and wild boar even today.The two municipalities Heby and Uppsala, in the eastern part of central Sweden, experi-enced a relatively large deposition of 137Cs which resulted in high levels of 137Cs in moose and other game.

Essay in political science, D-level, by Samanta Pudic´, spring semester 2009. Tutor: AlfSundin. ?Implementation of a job guarantee for young people. - A study on the struggleagainst unemployment at the municipal level?The purpose of this dissertation is to examine if municipalities could affect theimplementation of labour market policy measures to reduce unemployment among youngpeople.

This Master?s thesis is about the public library development in a rural district, in this case Bergunda, a large rural district in Kronoberg?s County in Småland in Sweden, existing 1952 ? 1970. The main question is; how the public library develops in Bergunda large rural district 1951-1970. The main question is divided up in sub-questions: the district uniting in 1952 and 1971; personnel; lending; library housing and the public library structure. In 1952, there is one public library, Bergunda public library, and four study circle libraries.

The aim of this thesis is to investigate how the indexing of fiction for adults looks like in the public libraries that don?t buy indexed records for fiction from Bibliotekstjänst (BTJ). The questions that I want these libraries to answer is: - Public libraries that index fiction for adults themselves: 1. What tools do they use when indexing?, 2.

The transformer is one of the most common and most important electric machines for power companies. Cost of investment and the economic worth of a transformer are counted in millions of SEK. Because of that, proper maintenance actions that may lead to longer technical life time should be the aim in all situations.The aim with the report was to perform transformer diagnosis by dissolved gas analysis on Umeå Energi AB´s power transformers and a risk assessment. The report should also contribute to longer life time for the transformers.Oil samples were taken from each transformer two times. The first sample in summer 2013 and the second in April 2014.

The current standards for design of steel beams are divided into four classes based on the slenderness of cross-sectional parts. Depending on the section class a beams load capacity is either determined by a plastic, elastic or a reduced elastic model. The division between cross-sections calculated by a plastic and an elastic model is today done in a very harsh way with no smooth transition. This leads to a large difference in the calculated resistance for the sections located near the class limits. Elasto-plastic sections are in the current situation calculated as purely elastic and their large plastic reserve is not considered in the current standards.

In Sweden there are 354 000 private individuals owning forest. Of these forest owners there are at least two thirds that are self-employed, which means that about 215 000 forest owners conduct some kind of work in their own forest. Those numbers do not refer to firewood production, but every year 7.3 million piled cubic meters of firewood are used for heating Swedish households. This implies that many households are also producing firewood. The objective of this study was to assess and analyse the small-scale firewood production in the Umeå-region in terms of persons engaged in the work, equipment used, produced volumes and share of forest-owning households involved in these activities. According to results from a questionnaire, the average firewood producing person is a man between 40-60 years old.