In the 1980?s the moose population in Sweden grew explosively due to big changes in the silviculture with clear cuttings instead of single-tree selection. Clear cuttings brought big areas of young forest and therefore a lot of fodder in one place. Since this change, the discussion about how to manage the moose population has grown into a very big problem. Forest owners think that the population needs to be strongly reduced because of all the damage that is done to the young forest when the moose seeks its food, and the economic losses because of that.

The life cycle of the anadromous Atlantic salmon (Salmo salar) can span large geographic, political, and socio-economic boundaries. Management strategies and regulations that only concentrate on small spatial scales often overlook larger basin-wide problems, especially relating to post-spawn seaward migration. In this master thesis one entire migration cycle of wild adult Atlantic salmon in the unregulated northern Swedish river Vindelälven was monitored by radio-telemetry tracking during upstream spawning migration and downstream seaward migration back to the Baltic Sea. The effect of ladder passage variables (time to pass, total time in the ladder, passage day over the ladder) at a fish ladder downstream in the river Umeälven, as well as fish size, were evaluated to determine if differences in upstream migration distance in the river Vindelälven could be observed. Ladder passage variables did not affect migration distance, but size exhibited a negative relationship to migration distance.

The purpose of this study is to illustrate if structural factors to welfare indicators and the internal organisation of handle social assistance in combination with dominating ways of living with their values and norms can be used to explain why the costs of social assistance are low in Säffle township. The character of this study is exploratory, though important aspects in this case was unknown. The empiricism come from descriptive secondary statistics and from qualitative interwievs with three inhabitants in Säffle, whom are experts which means they know the township of Säffle and it´s inhabitants well. Säffle has been studied from four perspectives, of which the first two have a top- or macroperspective. In the study appears two divergent pictures.

Contemporary plant design can be examined by how it relates to two extremes - Nature and Art. This idea is explained by Noel Kingsbury in the book The Dynamic Landscape where he places designers and their projects on a gradient (Kingsbury, 2004). Nature, one of the extremes can be represented by a dynamic, species-rich plant design with native species and with nature as the ideal. The other extreme - Art implies a more static view on plant design. Here, the designs consist of colourful flowers, exotic species and cultivars with double flowers.

This essay is about the asylum and immigration politics within the EU. Due to the heavy criticism the EU has been exposed to from among others different kind of human rights organizations I have become interested to find out what kind of asylum and migration politics right now is being formed by the member states of the union. Thus the purpose is also to see if the EU is creating a policy within this area that intends to live up to the human rights obligations.My overall research question is:Which ideas characterize the asylum and immigration politics within the EU?The theoretical perspectives of universalism and particularism are used as two analytical tools in order to understand the phenomenon I am investigating and to identify its characterizing ideas. In my essay universalism and particularism are used as opposite ideal types.

There are countless methods for companies to use as marketing tools and one method that has become more and more popular is sponsoring. Reasons for companies to use sponsoring as a marketing tool is to be exposed and associated in connection with the sponsored item. Companies also use sponsorship to create relationships with the company's target audience. The use of Internet and Internet marketing has also increased during the last years and this paper examines the combination of these two areas, sponsorship and Internet marketing. A survey that examines the websites owned by companies who also are sponsors, answers the following problem:How do companies communicate their sponsorship on their own homepages?The purpose of this study is to describe how companies use their homepage to communicate their sponsorship.

The idea for this project was initiated together with one of the leaders in the forest, paper and packaging industry. To get through an A/R CDM process the company is exposed to the risk of failing the process or that the overall costs will exceed the benefits of the project. This would delete the incentives to invest in GHG removals compared to purchasing emission allowances on the carbon market. The questions that have been raised and needs clarification in the thesis are the following:? From a company perspective, what are the incentives for implementing Forest Clean Development Mechanism (CDM) projects?? What is a likely financial outcome of a reforestation CDM project on degraded land in the Guangxi province of the Peoples Republic of China?? When does an investment like this break even with the cost of buying market based carbon emission allowances? The objective of this master thesis is to carry out a research about the incentives for forest, paper and packaging companies to invest in reforestation through the clean development mechanism.

Många djurparker erbjuder närkontakt med djur. Det kan innebära att besökarna tillåts klappa traditionella husdjur eller gå in till mer exotiska djur i anläggningar som försöker efterlikna djurens naturliga habitat och ge besökaren en inblick i djurens liv i frihet. Detta ökar risken för spridning av zoonoser, antingen via direktkontakt eller genom inandning av damm och aerosoler. I det här kandidatarbetet har jag valt ut fyra sjukdomar som exempel på denna typ av smittspridning. Jag har inte tagit med sjukdomar där smittspridning sker endast av djur som uppvisar tydliga symtom eller beteendeförändringar, då jag förutsätter att de kommer under behandling istället för att förevisas publik. De fyra zoonoser jag presenterar är ornitos, tuberkulos, salmonellos och EHEC/VTEC. Ornitos orsakas av Chlamydophila psittaci, en hos fåglar mycket vanlig bakterie som de utsöndrar via sekret från näshålan och via feces.

More and more companies open up facilities and stores in countries all around the world. Entering a new country means a new culture, a new language, different norms and values and new people with a different way of thinking unlike what you are used to. In order to survive and be successful in this new country means that you have to adapt to the new culture and its components you encounter.The purpose of this thesis has been to identify possibilities and barriers in the Middle Eastern culture affecting international clothing companies. Furthermore it has been investigated how these companies must adapt their products and promotion to this culture.In order to obtain relevant data for achieving the purpose of the study interviews and observations was made at three international clothing companies in Tehran, Iran. These were Mango, United Colors of Benetton and adidas.

The purpose of this paper is to investigate on what basis a child is committed into care according to the law and to see on which grounds the decision about committed child care in law practice are taken when a child is committed to care due to parents who are mentally retarded. To better understand the juridical grounds for these decisions I will also in a short background describe the meaning of the term mentally retarded, how mental retardation and parenthood has changed over time and how different opinions are expressed in the law. Both people with mental retardation and children have in recent years gained their rights and sometimes these rights end up in conflict with one another. In those cases, what is in the best interest of the child, should be decisive. The children who have mentally retarded parents are at risk to not have their physical, psychological, emotional, social and intellectual needs met and are therefore being unfavourable developed.

Abstract The accident in 1986 at the nuclear power station in Chernobyl, Ukraine, dispersed radioactive cesium over large areas of Europe. The half life of 137Cs is 30 years and this radionuclide also behaves like potassium, which means that it can easily be taken up by the vegetation or be adsorbed in to the structure of clays, principally illitic clays. When radiocesium decays ionizing radiation is emitted, which is harmful to humans that are exposed, either directly or indirectly through food intake. It is there-fore important to know what happens to the cesium that is dispersed into the environ-ment. In this project a simulation model was constructed to simulate the adsorption and transport of radiocesium in the soil and plant uptake.

REINERTSEN AS performs expansion and buckling analyses of pipelines using ANSYS, afinite element modelling and analysis tool. In an expansion analysis the pipeline is modelledwith thin?walled pipe elements called PIPE20 which allows plastic deformation. However, ina recent analysis the results retrieved from the PIPE20 element were incorrect for strainsabout 1 percent. One main issue was that the PIPE20 element overestimated the strains.The purpose with this Master Thesis was to become familiar with the theories and analysismethods used in pipeline design.

Lately the popularity to keep different species of dwarf hamsters has increased in Sweden. The requirements of the Swedish legislation to keep hamsters as pets are low which could be a reason for the increasing popularity. Hamsters are in nature generally nocturnal and can travel far distances to find food sources during their active part of the day. Their eyesight is poor, but is compensated by their well-developed hearing and olfaction. ?Run about balls? are made of plastic and the hamster is placed inside it where after the ball is placed on the floor and the hamster can then run protected outside the cage.

This work applies intersectionality to five Somali women self-narratives and focuses on their identities and positions in Swedish society, but also their relation to Somali society. Since people constructs in relation to the environment, this work studies the impact of environmental confirmations of their own self. Intersectionality is brought into the social work with an operational attempt, and shows how critics of power and interplay between theories and empirics can provide new knowledge. Intersectionality also demands some alterations of the social constructionists? idea of the ego.

This study is about how changed light conditions induce dormancy in plants. It is divided in two parts. First a literature study where quantification of light, the concept dormancy, photoperiod and light quality are discussed. Second an experimental part, where the importance of light for sprouting capacity in root buds of perennial sow thistle (Sonchus arvensis L.) is investigated.In the science in how flowering in plants are induced the concepts short day/long day plants and light dominant/dark dominant are well-established. These concepts can also be applied to how light induce dormancy in plants.