This thesis evaluates and compares the retrieval effectiveness of the two search engines Google Scholar and Scirus, which both specialises in indexing scholarly material on the web as well as journal articles. Thirty search queries are used and the first twenty retrieved documents for each query are examined for topical relevance and scholarly content. The search queries are based on legitimate information needs taken from a scientific questionbox on the web. Queries are expressed with advanced search operators and are the same for both search engines. Precise relevance criteria are set up and a binary scale is used when judging.

This paper is a comparing study of the retrieval effectiveness of the search engines Google, Google Scholar and Scirus. The aim is to find out how good they are at retrieving relevant academic material in the research-field of Library and Information science. The thirty search questions where based on actual information needs collected from exams within the field of Library and Information Science. This method was used to prevent that none of the search engines were given an advantage because of construction of the information needs. The first twenty retrieved documents on the retrieval lists are examined for academic content and relevance.

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.

Old people's life situation when receiving municipal help and care in theirlast period of life is sparsely investigated from their own perspective. Thepurpose of this study was focused on the thoughts of the aged people andtheir personal experiences on what quality is within the geriatric care. Inthis qualitative study, 10 elderly people aged 75-90 years wereinterviewed from 3 different nursing homes within Solna Municipality.Qualitative interviews, with the emphasis on their present life situationespecially what brought about a good life, were performed. The interviewswere analysed using qualitative content analysis. The implication of theterm ?meaningful existence? is individual and differs from person toperson.

The study aims to show how the publicity surrounding the Sweden Democrats have been during November in 2012 when polls for the party rose. The method that has been used is quantitative content analysis and a total of 215 articles from tabloids Expressen and Aftonbladet are encoded. The period of the encoded material has been in November 2012 and the variables have been designed to answer how much publicity Sweden Democrats have received during that period, any topic that the articles touched on, the actors that have been cited, if players have received criticism or praise, how the party looked like and if certain words were used in the articles.The theories of the study are based on agenda setting, priming, ?The spiral of silence? and democratic role of the media. They concern, among other things, how media sets the agenda for what people think is important and how after being exposed to something, subconsciously creates a feedback about the phenomenon.The results show that the Sweden Democrats have received much negative publicity at a time when their poll numbers increase, which goes against the established truth that says that positive publicity is beneficial to the parties while the negative publicity is adverse..

It?s a fact that the climate is affected by the vehicle that runs on the worlds roads. But theconstruction of the road itself is rarely thought of as a climate threat. Svevia and the Swedish roadadministration have opposite views of how the construction of roads should be carried thru. It?sthe difference between those two construction methods that is the base in our thesis.The amount of energy use or the emissions are not analyzed for neither the Swedish roadadministrations nor Svevias construction models.

Recently I discovered that preschool education has evolved from integration of various subject contents and working methods. The purpose of my study is to investigate preschool teachers' attitudes and ways of working with a theme-oriented approach. I also want to examine their opinions regarding the integration of subject content in terms of mathematics and science subjects (NO) in preschools theme-oriented work approach.My questions for this study are:What is a preschool teacher's attitude and their ways of working to a thematic-oriented approach?What is a preschool teacher's opinions regarding the integration of subject content, especially in mathematics and science subjects (NO) in their pre-schools theme-oriented work approach?I have used myself a qualitative method of investigation to produce materials for my research project. I collected my empirical material for my study from the semi-structured interviews that was done with four preschool teachers in two preschools in Botkyrka municipality.

Background: Hypochondriasis is associated with marked impairments in physical and psychological functioning, work performance and increased health care utilization. The prevalence among medical outpatients is estimated to be between 4,2 % and 6,3 %. Notwithstanding there is deficient research in this area. Until recently no specific treatment has been clearly demonstrated to be effective. Objective: The aim was to investigate experiences of what it is like to live with hypochondriasis, but also to examine different treatment options.

Who is the most typical woman in ELLE Sweden (2013)? In this study we investigated the typical woman represented in the Swedish fashion magazine ELLE (2013) for women. Does a typical woman exist in the magazine at all and if so ? in what words and roles is she described in? How is this woman perceived in relation to the male gender? Based on the theory of constructionism; that the gender (i.e. What is female versus male) is constructed in the society and that media has an affect on our physical and psychological well being as well as our behavior and thoughts, the investigation of the female gender representation in women magazines, was of great importance to us.

Stress and burnout is a common healthproblem among different workcategories today. The aim of this study was to investigate possible presence of stress and burnout among radiographers and if there was a connection to number of years in the profession. Maslach Burnout Inventory was used as an instrument to investigate the possible presence of  burnout, supplemented with questions about stress. The instrument contained a total of 33 questions and was handed out to two hospitals in south of Sweden with a total of 51 respondents. The study showed that the most stressful situations arose due to workload, negative stress, bad working environment and high time pressure.

TPB, The Swedish Library of Talking Books and Braille, has requested a study to investigate the organization and content of a possible future Swedish web portal for users with reading disabilities. The aim of this thesis is to conduct such a study, with an emphasis on knowledge organization. The main aspects studied are formal description, representation, search and retrieval, document retrieval, and additionally also aspects related to content. The following questions are answered in this thesis: - How are web portals, online databases and Internet libraries for users with reading disabilities constructed, from an organization of knowledge point of view? - How can these solutions for knowledge organization be incorporated into a possible Swedish web portal? - With regards to content, which additional aspects are present in the studied web portals, online databases and Internet libraries? The questions are addressed through a detailed study of ten web portals, online databases and Internet libraries from Nordic and Anglo-American parts of the world.

This essay is a study of  textbooks in religious education for middle school. Textbooks are for many, the first contact with religion and they contain a shorter description of different religions. The study is supported by theories of 'Islamofobi' by Mattias Gardell as well as oriental studies by Edward W. Said. The purpose of the study is to examine how textbooks describe islam and muslims' situation in Sweden.

The purpose of this paper is to explore web use and web navigation behavior. This paper presents findings from qualitative research based on interviews and diarie studies. The basis of this study is Eli Parisers work about ?the filter bubble?. As personalization systems shape our experience of the web, based on who we are, our bubble of knowledge and information becomes smaller.

Introduction: Palliative care is based on an active total care where the patient's independence and participation are included. Few studies have been based on a concept of freedom in relation to this target group.Aim: The aim of this study was to describe the perception the nurse has about "freedom" - its significance and meaning from an existential perspective for patients with palliative care needs.Method: A qualitative content analysis based on a narrated and written down text from focus groups with adequate examples. The starting point in the focus groups was to focus on existential issues in relation to patients near death. Based on the concept of freedom, has the printouts been analyzed, categorized and codedFindings: Nature, identity, integrity and self-esteem are important aspects for our approach to freedom but freedom is also about existential questions where hope, reconciliation, freedom and forgiveness are included.Discussion: Discussion: We all have our own definitions and meanings of freedom. The largest and perhaps most important fullest freedom is our inner freedom - our own existential freedom.

District heating covers around 80 % of the heating demand in apartment buildings and 10 % in single-family homes in Sweden. In the year 2010 the total input of energy to the Swedish district heating grids was about 70 TWh, which corresponds to 11 % of the total energy input to the whole energy system in the country. Through the combined production of heat and power the CHP-plants often reaches an efficiency of 90 % from energy in the fuel to produced heat and power. In order to keep the efficiency high it is important for the owners of the plant to have good knowledge about the plants performance at different operation points. Strängnäs Energi AB initiated this diploma work together with FVB Sverige ab in order to come up with a program for short term planning of the production of heat and power at the company´s CHP-plant.The work consists of three main parts.