Postoperative site infections are the second most common health care associated infection in Sweden. Surgical procedures can lead to postoperative site infection causing great suffer for the patient and an extended care time with an increased cost as a result. In preparation for surgery, it is important that the skin is well prepared with antiseptics to decrease the risk of postoperative site infection. The purpose with this study was to shed light upon the skin preparation before surgery and its significance to postoperative site infection. Ten scientific articles have been scrutinized and compiled and two themes have been identified ? the preoperative and the intraoperative skin preparation.

Problem area of this Bachelor thesis is the mental illness of internationally adopted at the age of 16-26. Our study focuses on a compilation of previous results from positivistic researches in the first question formulation. In the second and third question formulations a narrative text analysis, through hermeneutically interpret risk and prevention factors, is carried out for the life of internationally adopted that can lead to mental health/illness and how they apprehend to be adoptees. The purpose is to get a comprehensive understanding at individual, group and society's view of their lives. Further intention is to interpret the material for possible approach angles on further research.

This paper describes the process of building a machine translation lexicon for use in the train and transport domain with the machine translation system MATS. The lexicon will consist of a Swedish part, an English part and links between them and is derived from a Tradostranslation memory which is split into a training(90%) part and a testing(10%) part. The task is carried out mainly by using existing word linking software and recycling previous machine translation lexicons from other domains. In order to do this, a method is developed where focus lies on automation by means of both existing and self developed software, in combination with manual interaction. The domain specific lexicon is then extended with a domain neutral core lexicon and a less domain neutral general lexicon.

The empirical data used for this master thesis, consists of eight manuals with the main purpose to help students evaluate information resources found on the web or Internet. The purpose is to elucidate the discourses and investigate those textual characteristics, which figure in the investigated manuals. The method used is a discursive and linguistic approach, with a power/knowledge discussion applied to the results. The analysis identifies, among other things, the production and consumption of the investigated texts, and that the manuals function as a reflection of the relationship between the participants in the situation, the sociocultural practice of the institution and its identity..

This study examines how a couple of Swedish daily newspapers construct the hacker network Anonymous, with an aim to discuss its possible effects. The question was: In which ways is the network Anonymous constructed in a few Swedish newspapers?                      26 articles from four chosen newspaper were analysed, but because of many similarities in content, only 10 were chosen for deep analysis. With Fairclough's model of critical discourse analysis as chosen method, constructions varying from the images of heroes to villains were found as a result. The most common construction was that of Anonymous as a threat, which was most often exaggerated compared to what actions were actually described in the texts.

Media affects our views of the world and plays a large part in creation and dissemination of social representations. Through media?s increasing importance, people and organizations need to work harder to stand out among the large amounts of brands that exists today.In 2013, Umea? Energi launched a commercial concept about Dolf and Ja?rven, two characters living in Lill-Grobban, a fictional village outside of Umea?. The aim of this qualitative study is to examine how Umea? Energi uses stereotypes in the commercial concept Dolf and Ja?rven and how this affects the respondents, and in the long run the stereotypification of norrlandians.

This report is about helping Q-Med AB in Uppsala to start its implementation of uncertainty of measurements analyses in their manufacturing department. Prior to this, the company relied solely on personal experience or did not take this uncertainty into consideration at all during different kind of measurements, which means that some of the processes that the company previously believed were within specified acceptance limits, will actually fail when considering these sources of uncertainties.Q-Med AB needed some sort of instruction to help the company, in a systematic way, to investigate different types of disorders that are affecting all kinds of measurements. This instruction includes a short summary about measurements and uncertainty of measurements in general and a detailed procedure about how these uncertainties are going to be handled in their daily work.The goal was to be able to use this instruction to systematically locate, eliminate (when possible) and analyze all kinds of disorders when measuring. Q-Med is using a lot of different types of instruments when measuring different types of quantities, including temperature, mass, pressure and density. This instruction will hereafter be used for every instrument, regardless of quantity and type of instrument.The instruction is tested through 4 different kinds of measurements, for mass, temperature and humidity.

Our purpose with this research is to highlight that there is a scope for increased value creation in the experience room during concerts, and how value-enhancing strategies can be a competitive advantage for different venues. In our investigation of this we have worded the following research question: How is the perceived customer value affected during a concert in the experience room and its physical environment? With the background in this question we have identified three key concepts that we believe are the influence of the total concert experience which are; sensory experiences, interaction and identity. From these concepts we have drafted a number of propositions to test the reality by our empirical data collection. .

Background and problems: All that is stated in social media might not always sometimes be right, which has consequences for the individual's view of the described phenomena. The individual interprets and takes in mass media messages, which can lead to that the wrong information makes believed to be is correct one. The news media?s photo illustrations might pictures result in bad images of the suburbs. Hovsjö, residential area in the city of Södertälje, occurs in the media depicted as is a bad place to live due to the high rate of crime there.Purpose and Issues: My main research question is: How do young people view their residential area Hovsjö in comparison with the image they believe consider is given in that the news media gives the area? Further questions of the study are: How do the young people of the district describe their residential area? How do the youth's react to the news media images of Hovsjö? Has the neighborhood helped to form their identity?Method: In my data collection I have chosen a qualitative approach with observation and semistructured interviews.

Inger Edelfeldt (1956) and Bengt Martin (1933-2010) are two Swedish writers of different generations. Both of them did, between the years 1968 to 1983, write about adolescent men coming to terms with their homosexuality. Edelfeldt wrote two versions of the same story, with slight but significant differences, the main being different implied readers (adult versus adolescent). Bengt Martin wrote about three young homosexual characters: Joakim, Bengt and Bengt. The story about Joakim is presented as fiction but bears many resemblances with Martin?s autobiography.

The aim of this study was to investigate whether a direct shift inpostural alignment results in changes in voice source characteristics. Ninemales with untrained voices were recorded standing in ideal posturalalignment and in the deviant postures swayback and kyphosis characterizedby extended hips and a slump back respectively. The voice source wasderived from the audio signal by inverse filtering. The parameters pulseamplitude, maximal flow declination rate, level difference between the firstand second voice source partials, closed quotient and the normalizedamplitude quotient in relation to subglottal pressure were compared betweenideal postural alignment and swayback and kyphosis respectively. Resultsindicate an impact of changed postural alignment on the voice source.Swayback posture gave significantly less pulse amplitude and maximal flowdeclination rate and significantly higher subglottal pressures thus resulting ina less effective phonation.

Since the emergence of social media websites as an established part of our society, the landscape ofcommunication has undergone dramatic changes. Especially in the field of journalism, the impact ofsocial media websites, such as Twitter, has been the subject of discussions about the actual partsocial media play in communication and news reporting. The general opinion has been that socialmedia has revolutionized the way we communicate and that a shift in power is taking place as themasses now engage in, and affect, our societies way of spreading information. This study is acritical discussion about whether Twitter in particular, and social media in general, has affected thejournalistic field in the extent that many claim it has. By comparing theories about traditionalmedia, such as television and newspapers, with recent studies about Twitter, we conclude that it isto early to establish the role of social media.

n this dissertation a comparison of two evolutionary methods for evolving ANNs for robot control is made. The methods compared are SANE with enforced sub-population and delta-coding, and marker-based encoding. In an attempt to speed up evolution, marker-based encoding is extended with delta-coding. The task selected for comparison is the hunter-prey task. This task requires the robot controller to posess some form of memory as the prey can move out of sensor range.

This study is based on an ongoing debate regarding the Stockholm Stock Exchange, which centers around the possible abolition of quarterly reports. The purpose of this paper is to contribute to this debate by examining how the relationship between financial reports and stock price correlates. The study's methodological approach is based on the Capital Market Research frame-work in which an ERC model and an extended model are used to measure the relationship. Three hypotheses were formed to categorize the direction of the study, these categorizations treats the differences in impact between quarterly and annual reports on stock price, as well as differences in impact as a casual effect of company size and seasonal sensitivity. The results of the study show that quarterly reports have a stronger impact on the share price than annual reports.

There is a known link between relative deprivation and street crime among market liberal countries. Although some research has been done with cross-national data, there is none to suggest that the observed link is as valid in a country well known for its extended welfare and generous social expenditure like Sweden. The following study uses longitudinal data to see if this recognized link between relative deprivation and street crime also stands in a country with almost a century long tradition of striving for social-, economic- and cultural equality. Even though Sweden, over the last decade, has been subjected to a series of deregulations due to policy changes at national level, and with a following rise in inequality, it is still considered to be one of the most equal countries in the west. It is therefore not unlikely that the high degree of social security will reduce the negative impact of relative deprivation on social relations among its citizens, perhaps enough so that the correlation will be significantly weakened.