Fog is a small-scale weather phenomenon that are fascinating to people. However, the presence of fog in road traffic reduces the visibility and increases the risk of road accidents. By the Swedish Road Weather Information System (VViS), the safety on roads could ameliorate and road accidents caused by fog and other weather hazards could be prevented. Fog is however a complex and usually local phenomenon, why fog formation generally is not easy to predict. For that reason, a statistical mapping of fog, especially along a motorway with high traffic volumes, could be useful in planning to prevent road accidents.

The aim of this thesis is to examine how teachers use computer based assessment in their work and what user barriers they experience while working with computer based assessments. The result of the thesis is meant to provide an understanding of which factors affect the use of computer based assessments and how a company who provide computer based assessments applications can increase the rate of use amongst teachers.To investigate this, the author examined a company in Sweden who provide a computer based assessment application for both universities and high schools. The study was carried out at two different schools, a university and a high school, both located in Stockholm. In total nine teachers were interviewed. The author also conducted observations at the company whose computer based assessment application was examined.The author?s findings suggest that a lack of functions within the application and lack of costumer support from the company all negatively impacted the teacher?s use of the application.

The purpose of this Master's thesis is to examine whether a web-based library catalogue is to be considered user-friendly. We have examined this from a user-perspective by interviewing users of a web-based catalogue at a public library. In order to get a picture of the user-friendliness of a catalogue, the thesis is centred upon the following questions: How is a web-based catalogue used? What problems do the users experience? How is the catalogue perceived by its users? Since the producers of these catalogues now are taking into account the research upon human-computer interaction, we are also interested in finding out whether a web-based catalogue is more user-friendly than a more traditional OPAC. We do this by comparing the results of our examination with earlier studies of OPAC use.

This essay aims to examine what subject positions are possible within the discourse of relationship anarchy. Through semi-structured interviews with four people who define themselves as relationship anarchists I've made a discourse analysis to determine how these relationship anarchists explain what, in the discourse they?re in, is described as an relationship anarchistic way of being, what isn?t and how they relate to this. Relationship anarchy is described as an ideology based on freedom. It is about the right to define their relationships as they like, as something constantly changing and that does not hold a specific value based on its label.

Optimizing energy systems is, in Sweden, as in many other countries, of growing interest. District heating systems are no exception. In 2012, 285 out of 290 municipals in Sweden had district heating in use and the majority of these systems have a higher return temperature than that which is possible with an error-free substation of day current technology. To, when possible, lower the return temperature is a way of increasing the effectiveness of the district heating system.This study means to investigate, through simulations and calculations, how big of a reduction in production cost a lower temperature in the city of Ystad?s district heating system would correspond to.

When the Swedish Forestry Act was changed in 1994, brushing of young stands became non mandatory. Since then the annual need for brushing in the country has increased by about 100 000 hectares per year. In later years the price for biomass energy has increased to the same level as pulp wood. The high price on biomass energy and the large areas of stands in the need of brushing has created a new market with its own technical, economical and environmental conditions. There is a development of various techniques to manage the forestry stands with late brushing.

This essay aims to examine what subject positions are possible within the discourse of relationship anarchy. Through semi-structured interviews with four people who define themselves as relationship anarchists I've made a discourse analysis to determine how these relationship anarchists explain what, in the discourse they?re in, is described as an relationship anarchistic way of being, what isn?t and how they relate to this. Relationship anarchy is described as an ideology based on freedom. It is about the right to define their relationships as they like, as something constantly changing and that does not hold a specific value based on its label.

In the political world of today the discussion of Just wars are very present, since the international law and the UN Charter provides certain rules about when it is justified to go to war (jus ad bellum) and how a justified war should be conducted (jus im bello). The discussion about jus ad bellum and jus im bello derives from the theory of Just war. Both in international law and the Just war theory, focus is on interstate wars were the actors are two sovereign states. Since the end of the Cold War there has however been a change in the way wars are conducted. From interstate to intrastate warfare, where the government in most cases no longer has the monopoly over the warfare.According to these facts, my conclusion is that the Just war theory has to expand and incorporate a focus on the human rights in order to be able to meet the new standards of the new wars.

Sweden has distinct seasons with cold winter and temperatures down to minus 25 ?C andpleasant summers with temperatures above 20 ?C. During spring and autumn there could becomechallenges with precipitation. The diverse climate in Sweden affects many homeowners. For thepeople living in leisure boats and permanent housing boats the seasonal changes are clearlyimpacting their economy and the indoor climate.

Bakgrund: I Sverige drabbas vuxna av i genomsnitt en till två förkylningar per år och barnminst dubbelt så ofta. Totalt betalade Försäkringskassan ut 4 656 667 vab-dagar (vård avbarn) under år 2010. Probiotiska bakterier i tarmen konkurrerar med sjukdomsframkallandeorganismer och reducerar dess förekomst i tarmfloran. Om probiotika kan användas för attminska eller åtminstone förkorta sjukdomstiden skulle det vara en enkel metod till en relativtlåg kostnad vilket sparar tid, pengar och lidande för alla parter.Syfte: Syftet med denna systematiska översiktsartikel var att undersöka huruvida ett dagligtintag av probiotika skulle kunna skydda mot eller lindra förkylning, feber ochinfluensasymtom.Sökväg: Litteratursökning i databaserna PubMed och Scopus har genomförts. Sökord somanvändes i olika kombinationer var: probiotics, effect, common cold, fever, flu, influenza,respiratory diseases, lactobacillus och bifidus.Urvalskriterier: Inklusionskriterier vid litteratursökningen var humanstudier i RCT-form därinterventionen varit dagligt bruk av probiotika.

In this thesis, two real-time stereo methods have been implemented and evaluated. The first one is based on blockmatching and the second one is based on local phase. The goal was to be able to run the algorithms at real-time and examine which one is best. The blockmatching method performed better than the phase based method, both in speed and accuracy. SIMD operations (Single Instruction Multiple Data) have been used in the processor giving a speed boost by a factor of two..

Syftet med denna uppsats är att undersöka vilka effekter ett styrsystem som Value Based Six Sigma gett för ITT Flygt. VBSS har influerats av främst Six Sigma men även Value Based Management och Nimbas värdemodell. Dessa begrepp presenteras närmare i uppsatsens teoriavsnitt..

The proportion of elderly people in Sweden is increasing. Many of these live at home and as their age increases so does the likelihood of health problems and the need for support, medical attention and care. Personnel working with home help provide a large part of this care, including areas of home-based care that are the responsibility of the district nurse. The purpose of this paper is to describe how home-help personnel perceive their work in the area of home-based care, as their views are an important factor in the ability to provide a care system that funktions successfully. The method employed here is phenomenografic and nine subjects from a home-help group have been interviewed.

Purpose Based on the new comprehensive income due to changes in IAS 1, the authors aim to describe how a listed corporate accounting is affected by IAS 1 and the new income statement.Methodology This study uses an inductive approach with a combination of qualitative and quantitative data, using financial rapports from the investment company Latour. This case study is based on Latour?s all published financial statements under the period 2008 to 2012.Result The study resulted in different observations of Latour's operational and financial performance, share price trends as well as ratios. The study's authors can see that Latour's net income and comprehensive income differ due to changes in IAS 1. They can also observe the effect of clean surplus in Latour?s income statement.

In today?s modern society with high-speed connections covering the globe people are more than ever finding themselves gazing into the cold lights of the computer screen. On the other side a strange and exciting world yet to be explored awaits. Many are those who spend hour after hour running over green hills swimming in vast blue oceans in the lands of Azeroth, the playfield in the MMORPG game World of Warcraft. In media we often read and hear alarming reports on players stuck in this virtual world, ceasing to play a part in the real world.