This Bachelor thesis examines the possibility of replacing an outdated, analog video recording system to a digital counterpart. It is key that the video and audio signals remain synchronized, generator locked and time stamped. It is up to nine different video sources and a number of audio sources to be recorded and treated in such a manner which enables synchronized playback. The  different video sources do not always follow a universal standard, and differ from format as well as resolution. This thesis aims to compare a number of state of the art commercial of the shelf solutions with proprietary hardware.

The purpose of this Masters thesis is to examine the performance of queries that are expanded by synonyms and hyponyms from Svenskt OrdNät, the Swedish version of the Princeton WordNet. Four different types of queries were constructed: a baseline query S1, the baseline query expanded with synonyms S2, the baseline query expanded with hyponyms S3 and finally the baseline query expanded with the synonyms and hyponyms used in S2 and S3. The terms for expansion were picked by hand. The queries were executed in the Query Performance Analyser QPA, a tool used in IR education and in experimental IR research for analysing and comparing the performance of individual queries. 20 topics from the test collection GP_HDINF were chosen for the experiment.

There is no commonly accepted definition of a business method. It ought to consist of a method or a process of doing business. Business methods constitutes a broad category of patents, it is hard to tell exactly what can be interpreted in to the term. Most of the world's legal systems have made an exception from patentability for business methods. In the USA the exception was abolished in a case 1998.

Our aim with this study has been to show the central factors that we consider have had animpact on public libraries in the "information society". We have studied two communities in the south of Sweden, Ronneby and Sölvesborg. These two communities have both started a development to the IT society, a society where information plays a great role, where the technique is the tool that supplies information.Ronneby community had early the aim to be the chief Swedish information center. A priority on information technology has therefore been obvious for them. Sölvesborg community has had another method and time schedule towards the IT society.We have been studying the documentation of aim and the strategy for IT development in different levels.

This study, a document analysis with a qualitative approach, explores children, under 18years, who have been subject to measures of child welfare in the city of Malmö during theyears 1935-1937. It also explores the school's role in this context. The questions that the studyis guided by is: How was children described in the Child Welfare documents in Malmö duringthe years 1935-1937? And what role did the school have in Child Welfare work and whatmotivated this? The theoretical approaches are Foucaults theories of power, control anddisciplining.It appears from the study that the school and child welfare authorities had a close cooperationwith the purpose to control the upbringing and disciplining of the children. It was through theupbringing that the deviant child would become a "normal", docile and good, industriouscitizen.

This thesis analyses how friendship between children is described in four Swedish childrens books, published in 1995-2001 and recommended in Barnbokstipset, which is used in libraries for recommending books. Today there are many childrens books that describe various aspects of childrens everyday lives and these books can have an influence on the children who read them. But I found that there has not been much research about how friendship is described in childrens books, although much has been written about the importance of social relationships with peers for childrens lives and development. I analyze the books one by one with the help of a number of questions and categories that I have constructed beforehand. In the analysis I apply Zick Rubins theory of two different stages in childrens understanding of friendship and William Corsaros theory of interactive space which deals with who is allowed to join in games and friendships and who is not allowed to do so and how this is played out.

The main problem that is seen in schools is that teachers sometimes don not reflect on what kind of pupils they have in the class and therefore do not adapt their way of communicate, which can lead to confusion and misunderstandings from the pupils side.In this essay I have study a teacher?s way to communicate with her pupils depending of what kind of class she has. The main question is How the dialogue between teacher and pupils looks like, and after that there are two more questions that are answered.The method in this essay is of a qualitative form where the observation is the main method to gather the empiric parts. The analysis is also of a qualitative form.The theoretical frame is taken from different scholars but the main focus lies in the subject of communication and dialogue and how these subjects are depending on the relationships  between people. But there are also a theory from Bahktin were he points out how to succeed with a dialogue in a classroom.The conclusion in this essay is that communication and dialogue in the classrooms are important regardless what kind of pupils you as a teacher have.

The purpose of this literature review was to demonstrate the results of recent studies of the nurses ability to interpret younger childrens (0-6 years of age) experiences of pain in the postoperative stage. There is a lack of knowledge concerning young childrens ability to express themselves verbally and the nurse has to rely upon the parents knowledge about the child. Consequently, the teamwork between the nurse and the parents is of great importance in the care of the younger child. Therefore we intend to illuminate this aspect in this paper. This study aims to nurses of all categories, since patients with lack of verbal communication are frequently occurring.

The heating of companies premises is today functional with electrical heating and heating offossil fuel. The energy cost for these kinds of heating in buildings has heavily increased duringthe last years and the influence on the environment has become more visual. This leads to thatenterprises today become more anxious to render energy more effective and find alternativesolutions to their ancient heating systems. This is something that Skandinaviska kraftprodukterAB in Halmstad has become aware of.The purpose with this examination is to find the most cost-efficient and environmental measuresfor the office and workshop premises of SKP AB. Where one of the bigger things is to find agood alternative for their current oil furnace, which was heating the workshop.

Our paper is targeting mainly students, but also all other people interested in social work with children. The purpose of our study was to investigate how the social workers experience and handle their work with children, who have been exposed to sexual abuse, and what kind of support and guidance the social workers are offered, in order to handle their working situation. We chose to perform a qualitative study, by the use of interviews, since we found it to be the most appropriate way to gather the information. Our conclusion is that the work with these issues is emotionally burdensome and requires a great commitment, however it is essential for the social workers to maintain a certain distance to their work, in order not to influence their personal lives. It is through experience and knowledge that the social workers learn how to handle their working situation.

The purpose of this paper is to examine how four teachers treats and teaches aboutxenophobia and right-wing extremism. A further aim of this study is to investigate whetherthere are any differences in how a teacher at a vocational high school treat and teachabout xenophobia and right-wing extremism against the teacher at a preparatory school, theydo. To achieve my purpose I have used qualitative interviews of semi-structuredform.These interviews were done with two social studies teacher at a vocational high schooland two social studies teacher at a preparatory school.My results show that teachers all too often respond to xenophobic views directly into theclassroom by reasoning and discussions with students. In my resault is also evident thatthere is a big difference between the teachers at the schools how much time you devoteto xenophobia and right-wing extremism in teaching.The conclusions show that these differences largely depend on which group of students thatteachers have.The conclusions will also be that there are great similarities between the way teachers reasonabout how to deal with xenophobia and the means to do, they also are relatively similar..

Sweden has an environmental goal to achieve until the year 2020. To achieve this goal the construction business has to take an initiative to use the modern techniques that are available to lower the energy consumption I buildings. There?s also a debate going on today regarding the energy demands set by the Swedish government through Boverket, some communities throughout Sweden thinks that the demands are to low and have therefore set up own demands regarding energy in buildings.The possibility to construct energy-saving buildings is today very great, with energy-efficient heating-systems and dense climate envelope. The interest to raise energy-efficient buildings have also increased as a consequence that the population have become more aware about their impact on the environment.

This is a paper about the effects from smoldering fire on lithic objects from an archaeological view. The introduction gives the background to this paper, a short orientation to forest wildfires and why the work is limited to: flint, quartz, quartzite and slate. Material and methods describes the stone materials and the setup that was used in the temperature logged tests with three replications for each type of material. The fuel in the burnings was peat on a bottom of sand. Flint showed a more drastic effect from heat compared with the other materials. Slate seems to have greater tendencies to change to darker colour and luster at lower temperatures than the other materials.

Academic research concerning how to determine the power situation in a supply chain where an investment product supplier is involved did not exist. Therefore new models has been developed that analyses the power relations and maps out the power situation in a supply chain. In the future these models can be applied on similar cases by modifying the included parameters. The new models show that case company FAS should focus on the big producers of garbage bag which are Trioplast, Rullpack and Miljösäck. By strengthen the brand FAS can make more money in these relations.

People with positive affect seem to have great advantages in life. Goal achievement, the main cause of well-being for all organisms, seem to be a typical trait of these people. The purpose of this study was to examine (i) what influences positive affect, (ii) the relation between positive affect and goal achievement, and (iii) characteristics of individuals with positive and negative affect. Five individuals with self-rated positive affect and two with negative were interviewed. The responses were classified in fifteen themes.