For several years Uppsala University together with several companies has been involved in a WISENET project aimed at improving railway transport security. By placing a sensor system near the wheels of each wagon, the temperature of the bearings can be measured and transmitted to a collector placed centrally on the wagon. This in turn transmits the collected data to RFID receivers placed intermittently along the railway.As the signals are transmitted wirelessly, problems may occur as the antennas get dirty or coated with ice and snow. To determine the effects of these coatings, several tests were performed examining the reflection coefficient S11, the impedance Z11 and the efficiency eta of an antenna, and how they varied when various coatings were placed over the antenna. Examined coatings were ice, snow and water to determine the effects of weather, and various metal-based coatings: powdered iron both pure and partially oxidized, and iron ore granules.

The aim of   the study has been to examine the duality that I seemed to find in Karin   Broos works, primarily on the basis of her renditions of nature. The   objective is to study the duality on various plans and to examine which   traces of Intertextuality that may exist.In the study of the duality   I have taken note of how nature is presented in terms of style and form, as   well as that I have seeked cultural references pictorial and symbolic. I have   also examined the images with reference to Intertextuality. The following   questions has been applied during the work:  How is nature produced in the paintings?  What place occupies nature in relation to the people, in the works?  What is being communicated by nature's participation in the works?As a method, and as a   tool for analysis and interpretation of selected works, I have chosen to use   Panofskys iconological interpretative method. As a guide to seek relations of   intertextuality the theories of  Julia   Kristeva has been useful, which  includes thoughts  that new images are created or re-created   in relation to other images all the time and in new contexts.As a result of the   study I have found some kind of expression of balance, though it did not   seemed to look that way from the beginning.

Syftet med detta arbete har varit att undersöka om berättelsen kan fungera som katalysator för elevernas reflektion över sig själva och deras situation i ett postmodernt samhälle. Väsentliga frågor i sammanhanget blev dels huruvida de själva kunde bli medvetna om och reflektera över sina egna och andras strategier i en sådan omfattande social omvandling. Ett sådant fenomen som kom i fokus var vårt behov av ytliga statussymboler. Det i grunden kvalitativa arbetet bygger på tre synvinklar och tillika källor. För det första, mig själv som oundvikligt subjektivt filter; för det andra eleverna och för det tredje, mediala källor som på olika sätt har kunnat användas i sammanhanget. Under arbetets lopp har jag kommit fram till att arbetets informativa, reflektiva och diskursiva processer i sig utgjorde ett lika intressant material som slutsatserna..

Affa?rsnytta a?r ett ma?ngtydigt och sva?rdefinierat begrepp, men det a?r na?got som alla verksamheter vill uppna?. Uppsatsen avgra?nsar sig till sa?rskilda kvalitativa egenskaper som definieras av ISO/IEC FDIS 25010:2010 under kapitlet "Quality in use". Uppsatsen ga?r ut pa? att utva?rdera de kvalitativa egenskaperna och om SOA (Service Oriented Architecture) bidrar till dessa samt inom vilken aspekt av affa?rsnytta. Fo?r att svara pa? fra?gan var det relevant att utva?rdera begreppen Affa?rsnytta och Kvalitativ nytta samt definiera SOA. Resultatet fick vi genom kvalitativa intervjuer fra?n fyra respondenter som har deltagit i ett lyckat SOA projekt och har goda kunskaper inom SOA och dess koppling till affa?rsnytta inom olika aspekter. Utifra?n litteraturen och resultatet ser vi indikationer pa? att SOA bidrar till de utvalda kvalitativa egenskaperna.

This scientific essay is based on four self-perceived situations that all takes place in an outdoor environment. The children are aged seven to nine years. At least one of the children in the groups has some type of concentration difficulties. I have combined my practical experience with literature and previous research regarding outdoor education and children with concentration difficulties. Based on this I have tried to interpret and reflect on the opportunities and problems with outdoor education for children with concentration difficulties, especially so called situational concentration difficulties.

The purpose of this paper is to examine the narrative in You are a bad man, mr Gum! to be able to understand and explain the intermedial aspects of the work. I assume an intermedial, narratological and reception theory perspective in my analysis. The method of close reading is used combined with a reader-oriented perspective. I examine the medial aspects of the chosen work through the pictures, the text, and the iconicity of the typographical pattern of the text. To reach my goal, the following questions are dealt with: What is the character of the narration? How do the various media interact in the production of meaning? What is the relationship between the text and the implicit reader? What is the narratological difference between reading the book aloud and silently? The theoretical framework f the paper consists of narratological and intermedial theories.

The discussion on whether the aesthetics or the pedagogy of children´s literature is the most important trait of the genre has been going on for quite some time. As children´s literature rose from a will to educate it is argued that pedagogy is forever imbued in the literature that addresses the child as its main reader. Literary scholars voices concern that the discussions about aesthetic expressions are being shunned in favor of that of educational values but does one exclude the other?In this essay I focus on two of Swedens most prominent authors of children´s literature, Lennart Hellsing and Ulf Stark. They are both part of the aesthetics/pedagogy debate, in their fictional works for children as well as with articles and essays on the subject.

The purpose of this essay is to examine the concept of competence within the social services. More specifically it aims to find out how the social workers themselves look upon their own competence in social investigations concerning children. As the study was based on focus groups the main questions were vague at the beginning and were cleared later on during the group sessions.In three focus group interviews in three different municipalities in southern Sweden 11 social workers were asked to discuss this issue. The interviews were then thoroughly transcribed. In the data I identified 9 themes seeming to play a special roll in the discussions about competence: practice; experience; approach; intuition; responsibility; theories, methods and laws; reflection; resources and ethics; specialisation versus integration.The analysis made on these themes was based on two different kinds of perspective; one focusing knowing-in-action and the other focusing the organization framing the competence considered.As a conclusion the 7 first themes can be seen as a definition of the competence used in social investigations concerning children.

The purpose of this master?s thesis is to study the organisational culture of two public libraries managed differently. One of the libraries in my study is run by the local bookstore and the other is run by a staff co-operative. My aim is to elucidate characteristic features in the culture of these two public library organisations. The questions I posed are which types of organisation culture can be identified in the two given examples and what the factors are that may be of importance for these cultures.

The purpose of this thesis is to examine the debate in library journals and in official reports on the subject of library education in Sweden. We focus on two periods: the period just before the year 1972 ? when the library education was transformed into being occupationally-oriented and the period just before the year 1993, when the library education was transformed into being ?academised?. This Master?s thesis shows that the debate and the arguments among initiated people in the library world have had some impact on how the library education was transformed later on.

The purpose of this study was to examine social worker?s own experiences of dealing with gender perspectives in child welfare cases. With a constructionist perspective, this study is based on a qualitative approach with semi-structured interviews. Six social workers were asked to reflect on their work and their methodology, and how it relates to gender perspectives when assessing children and adolescents in child welfare services.The result shows that there is a lack of control and review that children are given a gender neutral treatment. It also shows that there was no explicit protocol for how to take a gender perspective into account when assessing children and adolescents needs of welfare services.

The purpose of this thesis is to examine how teachers work and reflects on gender education in preschools. We also want to take part of how teacher?s thoughts are reflected in the physical indoor environment and how the environment is designed by reviewing the rooms furnishing and the selected materials. We will do this by visiting a number of preschools located in Stockholm and New York. We have chosen three questions to get the answers on our purpose.How teachers reflect around gender pedagogy are, and how the thoughts are expressed in the practical work.How the teachers communicate with their co-workers about gender pedagogy.How the teachers own thoughts and reflections on gender pedagogy have been expressed in the physical indoor environment where the children stay during the day. We have used interviews and observations as a method to gather the information that we needed to answer our questions of the thesis.

ABSTRACTTitle: The defend of the picture ? a comparison of recruitment advertisements from the Swedish Armed Forces / Bilden av försvaret? en jämförande studie av Försvarsmaktens rekryteringsannonserNumber of pages: 35Author: Greta SimonssonTutor: Mats LindCourse: Media and Communication Studies CPeriod: Autumn Semester 2007University: Division of Media and Communication, Department of Information Science, Uppsala UniversityAim: Do the messages in the recruitment advertisements from the Swedish Armed Forces differ between such advertisements produced in the ?defense against invasion? era and those produced in the present, more internationally oriented era, when analyzed using semiotics? And, how are these advertisements understood by their receivers?Material and method: Interviews, a focus group and semiotic analysis.Main results: The messages in the recruitment advertisements have changed. In line with the changed focus of the Swedish Armed Forces to more international cooperation and missions, the present day advertisements do indeed have a more international and aggressive focus.Keywords: Swedish Armed Forces, information, recruitment, advertisements, semeiotics..

For several years Uppsala University together with several companies has been involved in a WISENET project aimed at improving railway transport security. By placing a sensor system near the wheels of each wagon, the temperature of the bearings can be measured and transmitted to a collector placed centrally on the wagon. This in turn transmits the collected data to RFID receivers placed intermittently along the railway.As the signals are transmitted wirelessly, problems may occur as the antennas get dirty or coated with ice and snow. To determine the effects of these coatings, several tests were performed examining the reflection coefficient S11, the impedance Z11 and the efficiency eta of an antenna, and how they varied when various coatings were placed over the antenna. Examined coatings were ice, snow and water to determine the effects of weather, and various metal-based coatings: powdered iron both pure and partially oxidized, and iron ore granules.

The focus of this study is to identify important factors affect, how teachers' professional identity and role are shaped and changed during and after teacher training. Study's focus is to identify important factors bearing on how teachers' professional identity and role are shaped and changed during and after a teacher training. Respondents included in study are all teachers in vocational subject in upper secondary school. They also have experience from at practical profession before they began to work as teachers and started the teacher training. Method used in this study is the life stories of narrative nature.