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This thesis compares different methods for risk assessment of a creosote contaminated site in Vansbro, Dalarna. In a complementary study the importance of using representative data for calibration and validation of stationary groundwater models is discussed. The time dependency between surface water levels and groundwater levels on the site in Vansbro is evaluated by step response analysis. The results show that the groundwater levels reflect only long-term variation in the surface water levels. Hence the use of such long-term means for calibration and validation of the stationary groundwater models is the only theoretically defendable alternative.As a first step in the comparison of risk assessment methods the degree of contamination is evaluated on the basis of generic guideline values for contaminated soils, developed by the Swedish Environmental Protection Agency.

The project involves implementing a finished dispersion model into ArcGIS. The goal of the tool is to show how dangerous and toxic substances will travel in the ground after long periods. The goal of the project is to understand GIS in general, what it is used for and gain an insight into how developing tools for ArcGIS is, what challenges might exists. Understanding the type of data that can be stored and accessed in ArcGIS a long with the tools and functionality offered by the system when using Python as the main language for development. A prototype of the tool is created..

In this study we have examined the possible quality standards and methods for applications with service workshops in the forest industry. The purpose of the methods presented here was to start the work of standarardising the maintenance service in the industry and be of use for service providers in their quality effort.The methods we used to accomplish the study were interviews and field visits together with a comprehensive literature research. Our results are presented in the form of four solution proposals: a standard based on existing SIS standards for terminology and key indicators, checklists that are filled in by mechanics with customer participation, the construction of a instructions database, and the implementation of the method 5s.We believe our suggestions can help the service providers in the four problem areas that we have identified: long term strategy, documentation, recruitment of competent technicians, and standard procedures in their operations. These improvements will be beneficial for both the service provider and the customer..

This thesis aims to study the effects of the infrastructure project Västlänken in Gothenburg, a rail tunnel to be built through the city center. The study focuses on the community of Haga where one of the three exits will be constructed and also the surrounding urban environment, to see if the project can be sustainable. Sustainable urban development was selected as the theory, and the term "sustainable" is defined in this study using a number of criteria that two scientists developed. The criteria include economic, ecological and social perspectives on how a place or a geographical area can meet today's needs as well as possible needs in the future. The methods used were semi-structured interviews and content analysis of government documents. Interviews were conducted with various institutions in the city, and companies involved in the planning of the project in Gothenburg.

Establishment can be described in many terms. This term is about a company that is establishing on the European market. For many companies, this can appear as a difficult, time- and resource taking process but to advance and develop it is not enough to have a good position on the Swedish market. The company Akzo Nobel Nippon Paint AB, which this composition is about, has taken the risk to leave the home country and explore the unknown. The process was careful and long-termed but also profitable.

The purpose of this study was to describe experiences in daily social life of parents of children with psychotic illness. Five parents with long-term experience of psychotic illness have been interviewed. The frame of reference in emotion theories of Thomas Scheff and Randall Collins have been used to analyze the results. The study is qualitative and has a phenomenological approach to shed lights of meanings in daily social life. The following meanings was found: Openness with certain reservation shows that honesty is important for the feeling of solidarity, Social expectations in daily life describes the parents´own expectations as well as expectations from others.

The Swedish bank Handelsbanken has, according to their own way of measuring, been more successful than a weighted average of their competitors during the last 38 years. They have also handled the recent financial crisis, as well as the one in the 1990´s, better than most other banks. This paper studies their management control system at branch level in order to identify the controls which have been enforced to ensure that a low risk level is retained in the lending. The controls that have been identified are; (1) A decentralized organization with the offices as profit centers where the manager has restrictions regarding risk level and the results are measured as K/I (cost/revenue). (2) The absence of bonuses and individual follow-up regarding performance measurement.

Due to the increase of the emission of greenhouse gas and climate changes more and more customers demand environmentally sustainable products. The increased demand of sustainable products from cradle to grave is something that has affected the food sector. Many retailers within the food sector feel that they are less or more forced to be environmentally friendly. Nowadays many retailers have chosen to show customers and stakeholders that they want to ?do good? by publishing annual sustainability reports. The Swedish food market has been one of many markets investing in being environmentally friendly.

SyfteSnusandet har ökat de senaste åren, särskilt bland kvinnor och yngre personer och till flera samhällsgrupper. Rökning har under många år genomgått rigorös forskning och därigenom bevisats vara förenat med ohälsa. Däremot är forskning på snusanvändandets hälsoeffekter eftersatt. En fysiologisk effekt som föreslagits av långvarigt snusande är påverkan på balans (posturalt svaj). Uppsatsens huvudsyfte är att undersöka effekten på balans av ett långvarigt (sex veckor) uppehåll från snus i en grupp av dagligsnusare. MetodI studien genomförde dagligbrukare av snus (n=13) tester av posturalt svaj före och efter sex veckors uppehåll från snus.

In the early 80s, several new synthetic materials have come to be used in the treatment of canvaspaintings, among them Plextol D 360, Plexisol P 550 and Beva 371. Today, many conservatorsfind the information about the long term sustainability of these binding mediums to beincomplete. Evaluation of synthetic materials is mostly done through clinical research, sometimesartificial aging is simulated. The correlation between artificial and natural aging is however notestablished, useful information can therefore be gained through evaluations of actualconservation treatments. The intention of this study is to find out more about how thementioned products perform over time in normal museum conditions.

The master's thesis investigates how the concept traditional knowledge is represented by international organizations that are influential in development work and policy making. Departing from a theoretical framework drawing on Michel Foucault, constructed aspects of knowledge and the power relations knowledge production implies are highlighted.A recent interest within library and information science and practice to document this kind of knowledge raises questions about how traditional knowledge differs from other forms of knowledge and how knowledge organizational tools can be applied. Investigations, which critically explore the concept traditional knowledge, the power relations the concept creates as well as the interests and purposes it serves, have been surprisingly absent within the discipline. The focus in this master's thesis is how traditional knowledge is conceptualized by international organizations. A discourse analytical approach reveals the power relations that are inherent in their descriptions of traditional knowledge and how they describe the relevance of the concept for their work.

This essay is about classroom environment, what kind of impact it has on pupils? learning, how to create a good classroom environment and how the style of leadership relates to the classroom environment. This is a qualitative study conducted by four informants.This essay is based on Lev Vygotiskijs perspective of the "sociocultural perspective", which is based on the theory that humans act upon their knowledge and experience, depending on the opportunities that the environment provides.The purpose of this study is to examine how three teachers, who teach younger ages, organize the environment in their classrooms. The goal of this study is to find out what the interviewed teachers perceive as good classroom environment. Also how the environment affects pupils? learning and what the teachers keep in mind when they furnish their classrooms.

This study examines how women are portrayed in four of Disney?s feature films, withthe focus on the presentation of relations between women. The films examined areSnow White and the Seven Dwarfs (1937), Sleeping Beauty (1959), The Little Mermaid(1989) and Frozen (2013). The aim is to analyse the development that has taken placefrom a gender perspective, from the earliest film, Snow White and the Seven Dwarfs(1937), to the latest, Frozen (2013), and to reveal the significance of the femalecharacters for each other. The films? portrayal of women and female relations isdiscussed in relation to previous criticism of Disney for their stereotyped portrayal ofwomen, and through a thematic comparison with the known fairytales on which thefilms are based.

The purpose of this study has been to investigate the virtual world that people are part of on online dating sites. To do this we have investigated two different research questions, which are the following: What functions do the online dating sites provide? Why and how are the online dating sites being used by their members? In order to gather information about these matters, we have used a qualitative method consisting of participating observation, scrutinizing and single person interviews. Our results indicate that people have different goals with their usage of online dating sites; some are looking for love, a Long-term relationship while others are looking for sexual contact. There are many different online dating sites to choose from depending on the users? objective.