During the last two hundred years many wetlands and streams in Sweden have been lowered to provide land for agriculture and forestry. Some of the coastal wetlands and streams probably served as spawning sites for certain species of fish in the Baltic Sea, but the present situation is not well known. As standardized methods to monitor fish in running waters are carried out during late summer or autumn, there is a need for methods to sample spring-spawning fish in these streams.The aim of this study was to survey the lower kilometer stretch of Hammerstaån in Stockholm, to investigate the extent to which the stream is used by spring-spawning fish. Furthermore, the study aims to evaluate a new type of survey fishing gill net called strömöversiktsnät (SÖN). This was done by comparing the catch of fish by SÖN with that of fyke nets.

The concept of national security has been a matter for debate during recent years, especially in academic fields. Criticism has surfaced since the end of the cold war, directed towards the traditional perspective's dogmatic focus on armed threats and interstate war. Questions concerning an oncoming paradigm shift have been raised, regarding a widening of the security agenda among national states to also include alternative threats, such as environmental hazards. In this thesis, the focus lies on the effects that climate changes have caused in the Swedish national security agenda during the last 15 years. Swedish policy documents show that there have been some major changes, not only the widening of the security agenda but the entire security domain seems to have changed.

The aim of this thesis is to discuss selected parts of cataloguing both from a practical and a theoretical viewpoint. It presents the basic grounds for cataloguing of printed as well as non-printed materials. The focus lies on the main entry heading and its author/title problem concerning film. The thesis theoretical part consists of an analysis of central documents dealing with the author concept from both a library- and information science perspective and a film science perspective. The practical part consists of interviews from two Swedish public libraries, which have different approaches on presenting films.

Due to excess precipitation that cause runoff, all soils in Sweden naturally leaches nitrogen.High leaching from arable land is an environmental problem when the runoff reacheswaters. In the international agreement, Baltic Sea Action Plan, the aim is to reduce therunoff of nutrients. Sweden has agreed to reduce its load of e.g. nitrogen to the Baltic Sea.One of the proposed measures is an increased use of site-specific N-fertilization, which hasbeen shown to increase nitrogen use efficiency and therefore also reduce the nitrogen runoff.Either yields are increased with the same total amount of nitrogen, or the total quantityof nitrogen is reduced with preserved yield levels, which is profitable for the farmers.The dynamics of nitrogen leaching differs between top dressing applications above orbelow the economical optimum. There is a consensus about a difference in the dynamics,but not about its magnitude.

As the European Landscape Convention is brought into action, planning in Sweden has got to become increasingly considerate of the landscape and its character. To render this possible, a basic requirement is that we find a functional method for analysis. The Landscape is a synthesis of the interplay between place and man. It is made up of our physical environment and shows the result of our actions throughout history. Our surroundings affect us in many ways, financially as well as emotionally. This is why an analysis of the landscape has to be inclusive of many types of information. I have performed a landscape analysis, according to the British Landscape Character Assessment-method, in Svedala kommun.

This final thesis is initiated by the wood fuel department at the Swedish forest company Sveaskog as part of a project which also involves two other final thesises. The overall goal of the project is to investigate Sveaskog´s possibilities to produce and sell different wood fuel assortments in Västerbotten and the southern parts of Norrland. The aim of this thesis is to investigate how much wood fuel Sveaskog can produce in the area during the next five years and what that would cost. Furthermore the thesis will investigate the total possible supply of wood fuel from all other possible producers in the area. Treated assortments are forest residues from final fellings, whole trees from direct wood fuel thinnings, non industrial wood and industrial by-products from sawmills. The main effort to investigate Sveaskog´s production possibilities has been made to calculate the possible annual amount of forest residues and fuel from wood fuel thinnings that can be produced.

The main subject with this master thesis is to take a closer look on how some of the university libraries of Gothenburg have evaluated their electronic services (such as search-systems, Internet-based services, CD-ROM etc.). The information technology has made its way into the library field during the past century and needs to be evaluated and quality measured to ensure the best possible service to the users. Since evaluation of electronic services is a new area in the evaluation field, some problems has arisen in terms of choosing evaluation strategies and finding the appropriate performance indicators for the evaluation process. The main questions asked in the thesis are; - Which are the most common theoretical strategies for evaluation? - How do some of the university libraries of Gothenburg perform evaluation in practice? - How does the various strategies for evaluation apply to the context of this thesis? The results show that specific strategies for evaluation aren't used in the reports discussed in this thesis.

The aim of this thesis is to spread some light over the coming into being of the 2005 Pension Reform in Norway. The point of departure lies within an interest in Welfare State politics and the development in this field. Pensions constitute a cornerstone in the Welfare State. Making use of J. Kingdon´s Theory of the Agenda Setting Process, Discourse Theory and Institutional Theory the thesis seek to visualize the implications of structures, central actors and discourses on the reform processes.

During the last two hundred years many wetlands and streams in Sweden have been lowered to provide land for agriculture and forestry. Some of the coastal wetlands and streams probably served as spawning sites for certain species of fish in the Baltic Sea, but the present situation is not well known. As standardized methods to monitor fish in running waters are carried out during late summer or autumn, there is a need for methods to sample spring-spawning fish in these streams.The aim of this study was to survey the lower kilometer stretch of Hammerstaån in Stockholm, to investigate the extent to which the stream is used by spring-spawning fish. Furthermore, the study aims to evaluate a new type of survey fishing gill net calledströmöversiktsnät (SÖN). This was done by comparing the catch of fish by SÖN with that of fyke nets.

This essay is about two Swedish folk musicians, Anders Rosén and Leif Stinnerbom, who have been playing two important rolls in the developing process of Swedish folk music, on their separate ways. The main part of this work is focused on the era called ?The Folk Music Vogue?, which was the era when my informants were in the limelight on the Swedish fiddler scene of the 70s.Our music culture is constantly lying under the change of progress and I find it interesting to reflect how these kinds of changes are affecting the role of the musician.In this essay I am reflecting on the different perspectives of the musicianship according to my informants and how they both are referring to their role as musicians. The purpose is further on to see how they have been relating to the change of progress on the field of the Swedish folk music during the 70s and up to this date. Throughout interviews with the informants I am analyzing their personal relationship to their life as folk musicians.

This essay is about two Swedish folk musicians, Anders Rosén and Leif Stinnerbom, who have been playing two important rolls in the developing process of Swedish folk music, on their separate ways. The main part of this work is focused on the era called ?The Folk Music Vogue?, which was the era when my informants were in the limelight on the Swedish fiddler scene of the 70s.Our music culture is constantly lying under the change of progress and I find it interesting to reflect how these kinds of changes are affecting the role of the musician.In this essay I am reflecting on the different perspectives of the musicianship according to my informants and how they both are referring to their role as musicians. The purpose is further on to see how they have been relating to the change of progress on the field of the Swedish folk music during the 70s and up to this date. Throughout interviews with the informants I am analyzing their personal relationship to their life as folk musicians.

This paper aims to map and contrast the research front and theresearch base of Library and Information Science (LIS) inScandinavia during 1980-1989 and 2003-2013 from articlespublished in Web of Science.The research questions are:1. How is the research base and research front in LIS inScandinavia between 1980-1989 and 2003-2012 structured?2. What differences can be observed between the two time periods1980-1989 and 2003-2012 with regards to the research base?3.

The effect of methyl jasmonate on resistance against the large pine weevil (Hylobius abietis) in Scots pine and Norway spruce seedlings. A field experiment was conducted in order to determine the dose-response effects of methyl jasmonate (MJ) on growth and defence to pine weevils in Scots pine (Pinus sylvestris) and Norway spruce (Picea abies) and to compare the effect of MJ between pine and spruce. In addition a complementary greenhouse experiment was conducted with the same aims as above and to determine the amount of resin ducts and their correlation to the feeding of pine weevils. The field experiment was conducted on a fresh clear cutting in Garpenberg, southern Dalarna in central Sweden. The experiment consisted of 30 blocks with three kinds of containerized seedlings: 2-year old spruce, small pine (before shoot elongation) and 1-year old pine (already shoot elongated). They were all exposed to 4 treatments 14 days prior to the experiment: control, 25 mM/L MJ, 50 mM/L MJ and 100 mM/L MJ. Data on weevil damage and seedling growth were collected after the first and the second growing season. The seedlings in the greenhouse experiment were of the same kind and were exposed to the same treatment as the ones in the field experiment.

The aim of this study is to analyze and describe the research front within information science. To reach this purpose we ask the following research question: Which research themes can be identified within the subject field of information science by using bibliographic coupling in combination with cluster analysis.The data for our study consists of articles from the journals Journal of the American Society for Information Science and Technology and Journal of Documentation throughout the years 2004-2006. The bibliographic information from the articles was analyzed with the combined methods of bibliographic coupling and cluster analysis. This gave fifteen clusters within which we identified research themes. When analyzing these results we found four main fields of research within the research front of information science: Information retrieval, bibliometrics, knowledge organization and information science as research discipline.

A new type of forest tree seedling, called mini seedling, has been developed by the University of Dalarna in Garpenberg, Sweden. Compared to traditional containerized seedlings that are grown for 1 ? 2 years, mini seedlings are grown for only 10 weeks. The mini seedlings are small, easily planted, cost effective, and reduce the amount of chemicals used in the nursery. Research has shown that mini seedlings tend to have higher overall survival rates than traditional container seedlings.