This study deals with some contested issues regarding prehistoric cultural development in Amazonia and the colonial impact on the native inhabitants of the area. It focuses on the relation between groups belonging the language families of Tupí and Gê, on one hand, and the different ecological zones that they inhabit, on the other. GIS mapping is used to visualise the distribution and movements of these groups in relation to ecology and the impact of European colonization. GIS is shown to be a useful methodology for analysing historical data derived from written sources and maps. The results of these analyses are discussed in the light of different theoretical perspectives.

The food industry is one of the fastest growing industries in Swedish e-commerce today. However, e-commerce still represents a very small part of the total food sales in Sweden. Experts have noted that, in order for e-commerce to expand in this field, Internet food sales must increase.The aim of this study is to form an understanding of why Swedes do not purchase more food products online. The theoretical framework consists of various marketing theories concerning consumer behavior and the acceptance of new innovations. The methodology used for the purpose of this study has a qualitative approach and in order to answer the questions at hand two focus groups were assembled.

Introduction: Sleep disorders are an increasingly growing public health problem. InSweden, the last decade's increase in sleep problems was greatest among younger agegroups. Studies show association between the use of communication media and sleepinghabits. Objective: The aim is to map sleep habits and use of communication mediumamong adolescents and to study associations between them. Method: The study isbased on a previously collected survey data among high school students (18-21 years)from a coastal town in southern Sweden.

Today green tree retention, together with leaving dead wood, is a common practice with the aim to reduce negative impacts on biodiversity and environment due to clear-felling. To better understand whether this conservation practice also makes a long-term difference, it is important to know what happens to these trees after harvest. Few studies have made an assessment of what happens to retention trees over a longer time period. In this study I inventoried retention trees that were left at clear-cuts six, twelve and eighteen years ago. I carried out a re-inventory of 57 retention patches (divided into free-standing tree groups, small swamp forests and edge zones) and free standing dead trees, spread over 25 previous clear-cuts in central Sweden.

The aim of this thesis is to answer whether a group of databases dedicated to selling books or a group of databases dedicated to lending books is more efficient. The measurements used to determine the efficiency of the two kinds of databases are Cumulated Gain and precision in modified versions. The inquiry has been conducted thus that the same 18 queries have been put forth to six databases and these results have consequently been judged according to relevance on a 4-graded scale by five respondents. The rankinglevels have then been merged to one average value per respondent and ranking. These values have then been used to determine CG/iCG/nCG and P@n per query, rank 1-10, per database and per group (the groups being STORE (BUTIK) and LIBRARY (BIBLIOTEK).

A social intranet is an information and communication channel that is relatively new. There is still a small amount of research done around social intranet and what it is, and also on what organizations and their members may benefit from using such an intranet. Therefore, this paper was written with the purpose to em-phasize the reasons, possibilities and difficulties of implementing and using a so-cial intranet. With interview as method we took part of the experiences and views on social intranet from a number of organizations that are using or is about to establish a social intranet, and also from companies who deliver the service. Through the use of previous research in organizational communication, we then analysed the responses we received from our respondents.

What can make us identify ourselves with places? Why do we feel stronger for certain environments? Is it possible to change the identity and how can we do it? What exactly is building identity on a site, what elements it is safest to hang on to when the wind of change is blowing? In this paper, I?m going to discuss the subject identity in different ways and from different angles. Important questions I have had, has been how to analyze a site and what is the importance of identity and the possibility of changing it?The first part of the paper aims to provide an introduction to the concept of identity. I'm giving a short explanation of what identity is and how places relate to identity.

The oral sensory ability in children can be assessed through test of intraoral stereognosis and two-point discrimination. Currently, these two tests are not frequently used in clinical settings, and normative data are not always available. The aim of this study was to establish normative data for these two tests in children aged 5;6 to 7;0 years. Further, intention was to compare the results with respect to age and gender. In total 103 children participated, 49 boys and 54 girls.

The purpose of this paper is to illustrate how librarians andteachers work together and with the help of other researchtry to understand what influences this cooperation. The studyis based on the following questions:1. These two professional groups have differentprofessional identities and work in two differentprofessional cultures. How does this affect theircooperation?2.

In this final thesis a study about welfare indicators in the Swedish milk production has been carried out. The system Swedish Animal Welfare Monitoring Scheme developed by the Swedish Dairy Association has been used as a base and the EU project WELFARE QUALITY® has also been used as a source of information. Focus groups have been used as a qualitative investigating method. This included four focus groups, two with farm auditors from the two different dairies and two with dairy farmers. This method was chosen because in this way one can study how a conversation about a given subject takes form in a respectable way.

The development that the Swedish society has experienced during the last four decades and the higher part of the population coming from foreign countries calls for a more intensive research on the situation of these groups. The purpose of this study is to find explanations of the differences in the share of immigrant politicians in Linköping and Norrköping. The starting point of the study is a model of factors assumed to affect the representation of immigrants in the municipality assemblies. The immigrant composition, the municipality organization and the view of democracy of the politicians, are all assumed to affect the civic participation. The civic participation is then assumed to affect the representation of immigrants in the municipality.

Prosody is the melody and rhythm of speech and language. Prosodic ability is of great importance for communication, and has been shown to be affected in adults with acquired brain injury. Studies have shown that Swedish children with specific language impairment have prosodic  difficulties to a greater extent than e.g. English speaking peers. It is thereby possible that prosodic ability is more vulnerable also in Swedish speaking adults with acquired brain injury.The aim of the present study was to assess prosodic ability in adults with acquired brain injury, and to evaluate the prosodic assessment procedure that was used.

There is a need for examining the accessibility of public web sites and for several reasons. First, public organizations possess considerable amounts information of interest to its citizens and which ought to be easily accessible. Secondly, international and national guidelines for web publishing support the different types of requirements experienced by web users and, in particular, with regard to accessibility for people with disabilities. The thesis examines the design of public web sites from two different aspects. Web sites can be built up and structured from the management view of the public organization, or, they can be constructed with a view to user needs and requirements.

Today there is a research project undertaken by the Swedish University of Agricultural Sciences along with Wången (a highschool specialized in trotter training), which focuses on trotting horse training, performance and health. The project investigates how exercise intensity and feeding strategies affect the development of growing horses. The project includes two groups of horses where all 16 horses are fed in the same way. One group of eight individuals are trained 100% compared to conventional training and the other group are trained 20% less than the other group. All horses are trained twice a week and are out at pasture beyond that.

The aim for this paper is to investigate how a limited number of youth recreation leaders and leisure-time pedagogues view their vocational competence, which kind of power the persons in the essay experience to have in their workplace and which kind of status they experience that they have in comparison with other occupational groups in their schools. The final aim of the paper is to find out how teachers interact with youth recreation leaders and leisure-time pedagogues when it comes to their vocational competence. My questions are:How do a group of youth recreation leaders and leisure-time pedagogues view their professional assignments?How does a group of youth recreation leaders and leisure-time pedagogues view their power in their workplace in comparison with other occupational groups?How do a limited number of youth recreation leaders and leisure-time pedagogues view their status in relation to teachers, other occupational-groups and parents? Which role have my respondents been assigned by their team and why do they think they have gotten that role?To answer these questions I have used a qualitative method which includes four in depth interviews. The overall theoretical perspectives are symbolic interactionism and social constructivism.