The purpose of this study was to investigate the levels of social distance used by the librarians and users in the virtual reference interview. With a conversational analysis and applied politeness theory 49 chat transcripts where analysed in order to answer the question of how the interlocutors positioned themselves regarding the social distance between them. By identifying what communicative strategies where used the following results were found. Generally the social distance between librarians and users is low in the Swedish virtual reference interview. Even though both parties used informal and casual language the results indicate that the librarians face wants were valued slightly higher than the users which were illustrated by a some what higher social distance in the stages of the conversations when the librarians face was under most threat.

In today?s changing environment, creation of projects by organizations has become more common. The problem is, though, that the knowledge of the subject is still limited which causes many projects to fail. This has made it extra important to have a good project manager whocanlead the project in the right direction. While doing this both the project method and the project manager?s motivation are contributing sources.

The out-of-town retail establishments are part of the dramatic structural changes in the retailing of food and groceries. There are however strong indications suggesting these establishments result in negative externalities concerning areas such as pollution and urban environment. The purpose of this study is to describe and, from an economic perspective, analyse the Swedish political regulations and planning policies concerning the out-of-town supermarkets. The analysis establishes that the current regulations regarding out-of-town retailing do not, due to the occurrence of market failures, produce an optimal situation. It might therefore be necessary to change the planning policies in a more restrictive direction.

Concrete is one of the world?s most common construction materials and is composed of 70-80 % stone material. Today crushed stone is used as aggregate in concrete in order to replace natural aggregates due to strong environmental reasons. Stone crushing yields flaky material and in this thesis studies are made on the flaky particle shape and how it influence properties of concrete such as workability, rheology and strength. The concrete recipes used in this thesis have fixed values, the only variable is the flakiness of the crushed stone.

Our purpose was to examine how social workers, within the child- and youth psychiatry, works with aggressive children and which theoretical perspectives they use. The questions we wanted to examine were how they worked with these children, how they motivated their work and which theoretical perspectives they used. The method that was used was a qualitative interview, where six social workers were interviewed. The result showed that their work foremost was based on conversation methods and all social workers emphasized the importance of a near cooperation with the parents since they considered that parents had the strongest influence on the children. Some social workers focused foremost on altering children's aggressive behavior while others focused on understanding the meaning of the behavior.

The point of the study is to investigate educational and vocational counselors' strategies on drop in calls. In order to answer the purpose, the issues concerning the educational and vocational counselors' strategies and guidance models/methods at drop-in calls investigated.Qualitative interviews were conducted with six educational and vocational counselors'.In the study it appears that the educational and vocational counselors' are unable to have any strategies for drop-in conversation because the applicant will come spontaneously and the educational and vocational counselors' lack information about the individual and its purpose of the interview. Guidance models/methods designed to facilitate for the applicant and give them a sense of understanding about them selves there environment and results in a clarification of the election, not often used during the drop-in calls.These are not often used due to the lack of time because the intention of the call is to provide with information to the applicant in as little time as possible. In an educational and vocational counselors? perspective the guidance that is offered at drop-in calls defective..

Syftet med denna kvalitativa studie i form av sju semistrukturerade intervjuer var att undersökahur olika aktörer arbetar för att stödja sina klienter mot en positiv framtid. Avsikten var att belysa klienternas behov, hur väl dessa stämmer överens med det stöd aktörerna erbjuder samt att undersöka om detta stöd har likheter med det sätt på vilket studie- och yrkesvägledare arbetar. Resultatet visar att klienternas behov är komplexa men till stor del handlar om stöd i att skapa en bättre självbild och stöd i samverkan mellan olika instanser. Detta stämmer väl överrens med det stöd verksamheterna erbjuder. Inom samtliga verksamheter används också för studie- och yrkesvägledare `typiska´ aktiviteter.

Electromyography (EMG) is a technique that measures muscle activity, whichmeans detecting the electrical signals that travel through the muscle in connectionwith muscle contraction. This project deals with how EMG can be used tocontrol a computer game.The project is centered around the game 'EMG Track Game' which has beenconstructed as part of this work. 'EMG Track Game' is controlled by twoelectrodes fastened on the player. These are attached to two selected musclesand control the motion in one direction each, one up and the other one down.The game is constructed in the purpose of being used in several elds of application.Among these are as entertainment, training equipment and a tool inresearch related to EMG and muscles.To highlight a possible application a study concerning muscle control has beenconducted. It answers the question of whether players score better with theirdominant arm in comparison with their non-dominant one.

AbstractThe purpose of this study is to see how technology is presented in different fictional picture books that are available in preschool. Six fictional picture books that have connection to technology in picture and text have been analysed. In order to show how technology can be made visible in fictional picture books, the relation between picture and text has been analysed through a technology perspective. Furthermore, the pictures and the texts have been analysed separately in order to show what they show respectively in terms of technology. The fictional picture book has a potential to be a basis for making technology visible in preschool, which is a step in a new direction.

The aim of this study was to illuminate how patients with mental illness experience encounters with the nurse in psychiatric care, in order to acquire increased understanding for the patients needs. A litterature study was used to analyse previously published scientific articles within psychiatric nursing care. Content analysis inspired by Graneheim and Lundman was used to perform the analysis. The result showed that the patients recovery depended on the relationship with the nurse. If the relationship was good, the patient was moore likely to regain his mental health, than if the relationship with the nurse was poor.

This report presents the initaitvies made by teachers in form of questions during four lessons in a highschool class. A class in senior highschool was filmed during six hours with four different teachers. The number of questions and other initiatives were counted. The dialogue was transcribed with CA regarding examples from questioning and dialogue. The study examined how many closed(open and rhetorical questions the teacher initiate.

The forecast ability of four well-known exchange rate models for theSwedish krona is tested in this thesis. The models that are tested arethe purchase power parity, the real interest differential model, thesticky-price model and a productivity model. In addition to thebenchmark, the random walk, they are also compared to each other.They are all tested on three different horizons one quarter, two quartersand four quarters. The mean squared forecast error criteria and thedirection of change criteria are used for evaluation of the forecastability. Only in a couple of cases are the forecast ability of thetheoretical based models significant better than the random walk..

Syftet med den här studien är att undersöka hur metaforer och liknelser inverkar på ömsesidig förståelse i samtal. Som teoretisk utgångspunkt har jag använt Grices (1989) teori om konversationella implikaturer samt Lakoff & Johnsons (1980) teori om konceptuella metaforer, Stålhammars (1997) teori om förståelse av metaforer och Levinsons (1983) kritik av Grice för dennes påstående om metaforer som brott mot samarbetsprincipen vid konversation. Min analysmetod är samtalsanalys, Conversation Analysis. Materialet för uppsatsen består av transkriberade utdrag ur ett radioprogram som bjuder in lyssnare att ringa in och tala om ett förutbestämt ämne med programledaren och i det här fallet även en bisittare. Resultatet visar att det finns fall där metaforer går obemärkt förbi och inte skapar problem för den ömsesidiga förståelsen i samtalet, men det finns även exempel på att bruk av metaforer och liknelser försvårar förståelsen..

Guazuigua is a small village in Bolivia, which has had too small water resources, especially for irrigation. A project started after some studies were made, to create a canal to provide the village with water from a nearby town. To make the canal work it had to cross a dried out river. There have been several attempts to cross these dried out rivers, but with poor results. The purpose of the report is to provide a solution for this problem.

In recent years, more and more people have started to live double lives. Blogs, Facebook, YouTube and Twitter have created conditions so that we increasingly live virtual lives on the Internet. The gathering of people in this way entails both risks and opportunities for businesses. This study aims to explain how the phenomenon of social media has affected trade and service companies in a marketing and communication perspective. The idea for the essay came to us after we had observed how different behaviors in companies? concerning social media could vary a lot, and how we felt that this affected our personal view of the brands.