The background to this final thesis is that our mandator, A-hus, was interested to examine which roof system that would be most appropriate to their types of houses. To investigate this, we first conducted an evaluation of the most commonly used roof systems in Sweden today: decking, board, roof cloth and prefabricated roof cassettes.To gather information about the different systems we have conducted interviews with several professionals within the construction industry, done an extensive literature study, and gathered information from the Internet.Based on the evaluation of roof systems and the literature, we analyzed advantages and disadvantages of the roof systems from three main perspectives: system characteristics, economics and other characteristics. We found these perspectives to be the most relevant when selecting a roof system.The main perspectives comprise three categories which are graded. These grades are then added together for a score for each main perspective and a total score for the three main perspectives. Then we compared the systems and, based on the scores, suggested one roof system as the most suitable for A-hus.Our result suggests that the prefabricated roof cassettes probably is the best solution for A-hus, but only if it is possible to standardize the cassettes and still maintain the flexibility to match A-hus? house types.

Swedish healthcare is in continuous need of cost savings and efficiency improvements in order to meet the increased demand for care. The theories of lean, developed from the industry, are applied more frequently on healthcare systems to increase effectiveness and reduce waiting times in patient processes. However, some processes seem to be more successful in their lean implementation than others. In this thesis, factors influencing flow efficiency in lean healthcare are examined. Through interviews with the top executive board at Capio St Göran's hospital, data is collected in order to analyze reasons for success.

Sahlgrenska Academyat University of GothenburgDepartment of Internal Medicine and Clinical NutritionAbstractTitle: Artificial sweeteners in beverage and their effecton hunger and energy intakeAuthor: Sofia Andersson and Sofia JakobssonSupervisor: Heléne Bertéus ForslundExaminer: Anna WinkvistProgramme: Dietician study programme, 180/240 ECTSType of paper: Examination paper, 15 hpDate: April 11, 2012BackgroundIn 2010 the total consumption of soft drinks in Sweden was estimated to 69 litres per person and17 % of the domestic production was estimated to consist of soft drinks sweetened with artificialsweeteners. The effects of artificial sweeteners on hunger is not yet fully understood. It isspeculated that they might increase hunger and hence increase energy intake.ObjectiveThe aim was to compile the evidence regarding the effects of an intake of a beverage sweetenedwith artificial sweeteners compared to sucrose on subsequent hunger and energy intake.Search strategyA systematic search for literature was performed in the databases PubMed and Scopus.Selection criteriaThe inclusion criteria were RCT, human studies, articles published in Swedish or English, studieson healthy adults and studies measuring hunger with a subjective scale or energy intake. Theexclusion criteria were studies who measured energy intake under other forms than standardisedor controlled, studies without a standardised dose of the beverage and articles needed to beordered against payment.Data collection and analysisFour articles were selected and examined according to a template developed by SBU. Theevidence for each outcome was weighed together and graded according to GRADE based on asummarised evidence form developed by the Sahlgrenska Academy.Main resultsAll four articles measured subjectively rated hunger.

Sahlgrenska Academy at University of GothenburgDepartment of Clinical NutritionAbstractTitle: The effect of nutritional treatment on functional recovery after stroke, a systematic reviewAuthor: Ingrid Blankenau and Amanda LindbladSupervisor: AnneMarie GrönbergExaminer: Anna WinkvistProgramme: Dietician study programme, 180/240 ECTS Type of paper: Examination paper, 15 hpDate: April 13, 2011Background: Every year 30 000 people in Sweden suffer from stroke. This costs society about twelve billion SEK. Many stroke survivors experience functional impairment which may lead to difficulties for them to meet their nutritional needs. Nutritional treatment is important in the recovery process after stroke as malnutrition increases the risk of complications.Objective: To investigate the possible effect of nutritional treatment on functional recovery after stroke.Search strategy: The search was conducted in the databases PubMed, Scopus and Cochrane by using the English keywords stroke, nutrition, rehabilitation, functional outcome, recovery, acute stroke, ischemic stroke, ischemic acute stroke, nutrition therapy, brain hemorrhage, functional recovery and nutritional rehabilitation.Selection criteria: Studies published before 2001 conducted on human subjects who suffer from stroke where they measured functional capacity and did a nutritional intervention, written in English, Swedish or Norwegian, and did not have to be requested from the library.Data collection and analysis: A systematic search was performed in PubMed. Studies which had an interesting heading were examined and abstract read.

AbstractTitle: The effect of caffeine on performance during resistance training ?A systematic overviewAuthor: Amanda Jonsson and Erica BenderSupervisor: Mette AxelsenExaminer: Anna WinkvistProgramme: Dietician study programme, 180/240 ECTSType of paper: Examination paper, 15 hpDate: 2015-03-31Background: Products with high content of caffeine has in recent years become popular for optimizing physical performance. Caffeine affects mechanisms in our body which can be beneficial to perform better during exercise, but the theories have not yet been systematically reviewed.Objective: The purpose of this review article, is to examine the acute effect of caffeine intake before strength training on athletic performance with the outcome muscle endurance.Search strategy: A systematic literature search in databases PubMed, Scopus and Cochrane using keywords: ?Caffeine?, ?strength?, ?muscle?, "resistance training", "muscle strength", "strength training", "athletic performance", ?repetitions to failure?, ?muscular endurance? and ?endurance training?.Selection criteria: Healthy subjects, 16-50 years old, with experience in strength training. Studies with a caffeine intake > 5 mg/kg body weight, which participants performed dynamic strength exercises on a weight > 60% of their 1 RM.

Phosphorus is essential to all plants and is taken up from the soil as the ion H2PO4 - (and to some extent HPO42-). Plant availability depends on, among other factors, the soil pH. In order to provide for plant available phosphorus, it is applied as mineral fertilizers and farmyard manure. However, that causes phosphorus leaching from arable land to surrounding surface waters and lakes and contributes to the eutrofication. There are three types of soils in Sweden that are at higher risk of contributing to phosphorus leakage.

This thesis is a case study that examines what political decisions have been taken and how these policies have been implemented. Further this thesis discusses how legitimacy of local policy makers and implementors is affected. The subject studied have been the social service of Jönköping municipality and the intervention of safe-housing aimed at women who have been, or are subject to violence by person close to them. In our study we have examined local policy within the territory of the intervention and how this policy is implemented. A qualitative method with semi-structured interviews was used in combination with quantitative methods to examine protocols from the social welfare board and an action program named "Skydd och stöd för misshandlade kvinnor och deras barn? [Protection and support for abused women and their children].The purpose of this study has been to highlight how the social services implemented the local policy of safe-house accommodation in Jönköping municipality from the legitimacy and discretion perspectives.

The purpose of the essay is to examine the views on sexuality that guide the Swedish Migration board and court?s judgments and decisions in asylum cases. The essay investigates seven cases from the Swedish Migration court regarding asylum seekers from seven different countries seeking protection in Sweden due to their sexuality and/or gender identity. By applying discourse analysis, along with the theoretical perspectives of Judith Butler and the postcolonial critique of Chandra Talpade Mohanty, the essay discuss what kind of criteria and/or practice is demanded of the asylum seekers to be rendered as trustworthy. The essay concludes that the asylum seekers are considered untrustworthy by the migration authorities when not acting according to a (hetero)normative sexuality.

The main purpose of this Master Thesis has been to evaluate whether active fund management is profitable on Emerging Markets. The material used to examine this consists of 106 actively managed funds, with varying length during the period 1988-2006 and who uses MSCI Emerging Markets (MSCI EM) as benchmark index. The thesis has been written under the supervision of the Asset Management Department of Länsförsäkringar AB (LFAB) and the Department of Production Economics, Linköping Institute of Technology. Apart from the main purpose, the methodology used is also meant to form a template for in-depth or similar studies, preferably by the assigner of this survey, LFAB.The results shows that the median manager underperforms the MSCI EM throughout the whole period, which leads to the conclusion is that active management on Emerging Markets is not profitable. A grouping of the funds based on tracking error still shows that a majority of the managers in all of the groups underperforms against the benchmark.

The main purpose of this master's thesis is to investigate to what extent municipal politicians govern a selected public library. This means to clarify who determines the direction of the library and its services and in what way. It also involves examining the relationship between library staff and local politicians in the decision-making process. Which decisions are made by the politicians and which are left to the employees? The study is based on an investigation of a public library in a municipality over a period of ten years the 1990s.

The recent development in several countries? legislation and best practice recommendations in relation to corporate governance in general and audit committees in particular have affected Swedish listed corporations in the form of the Swedish Corporate Governance Code and the coming EU-directive. This paper aims to discover what factors affected Swedish listed companies to form audit committees when this was entirely voluntary. We collected data from the annual reports of 121 Swedish listed companies and formed eleven hypotheses as to what factors we believed affected the voluntary formation of audit committees based on Agency Theory, economies of scale and circumstances specific to the Swedish environment. We then analyzed the data through the use of a multivariate logistic regression model.

Problem: That the stakeholder?s expectations don´t answer to what auditors can and may do have been a problem for several years. This problem was defined for the first time by Liggio at 1974. Since 1974 there have been several researches about the expectation gap for auditors.Purpose: The purpose of our study is to research what the audit effort in HQ Bank means for the expectation gap.Theory: The theories in our study discuss the audit profession, the definition of the expectation gap, how trust develops between individuals, the regulations that the authorities discuss and a review of earlier researches in this subject.Method: We have done a qualitative study in which we interviewed approved auditors at PwC and Convensia in addition we interviewed the chief lawyer at the Swedish financial supervisory authority to answer our purpose.Conclusions: The conclusion of our study is that the expectation gap exists between the auditors and the stakeholders. Another conclusion is that the incidents in HQ Bank have influenced the expectation gap in a negative direction, to reduce the expectation gap we suggest that adjustments of the regulations must be done and that the auditors themselves must inform their stakeholders what auditors can and may do..

The purpose of this master thesis is to examine how librarians/cultural workers act in projects in order to stimulate and promote reading among children and youth in sparsely populated regions in the county of Jämtland during a period of three years, and if/how these projects differ. The examination is based upon the progress of these projects in four of eight communities. Four librarians and two cultural workers have been interviewed in order to get their view of the proceedings of the projects. The results indicate that the four communities all made up plans for three years but in different ways. They mainly collaborated with the school but also with the board of children's health and the preparatory school.

The population of Grey Partridge is decreasing worldwide as a result of anthropogenic activities. Increased agricultural production, requiring homogenous farming landscapes and increased use of pesticides are believed to be the main factor causing population declines in the Grey Partridge. Actions to enhance Grey Partridge populations are available; however, those actions are vain if the acceptance to conduct them is low. To gather information about acceptance among farmers, hunters and the County Administrative Board towards 18 available actions enhancing the Grey Partridge population, nine face-to face interviews were conducted as an exploratory case study. The results showed that willingness to conduct enhancing actions differ between and within the groups of stakeholders.

The purpose of this essay is to understand meeting between hidden refugees and health professionals through interviews with refugee in hiding and health professionals. The implantation of the essay has been made by social science research methods which I have used as a qualitative survey. The material that I have used in this paper is to interview with hidden refugee and health care workers. I have used the different sources such as literature, internet and different laws which relates to the topic of this easy. I am using the power of theories to analyze the work.