WebGL is a standard for drawing graphics in a web browser. Currently it isn?t widely understood how consistently WebGL performs across a majority of the de- vices that support it. Determining if an image looks correct to a human observer is an interesting problem. The solution for this is useful when developing WebGL applications, since a developer could make better informed decisions during de- velopment.

Children's language development is highly connected to the success of every school. Especially when it comes to the children learning reading and writing skills, regardless of what method the schools use in order to achieve this. An early intervention can facilitate the learning of reading comprehension. Reading aloud and playing with the language learning is the greatest gift we can give our children and students. Children learn how to use a book by turning the pages and see how the words and texts are structured.

The purpose of this thesis is to identify the factors that drive efficiency and effectiveness in technical development projects performed at A?F?s department of product development. In addition to identifying and analyzing these factors, the thesis also analyzes what needs to be taken in to account in order to implement a measurement system that is able to both monitor and control the identified factors.The thesis has been performed in a qualitative manner. It is based on interviews with people from several different technological companies, within different lines of business, all of which are customers to A?F?s department of product development.The results show that there are seven critical factors for project efficiency and effectiveness.

When constructing a road the risk of emission of substances from the used materials to the surrounding environment has to be evaluated. The aim of this study is to present a proposal for how to evaluate the risk of contamination as a result of emission from the materials in a road construction. The study is based on literature studies, an inventory and a questionnaire that examines how experts in governmental agencies, industries and universities evaluate the risk of contamination. The inventory indicates that guidelines for evaluating the risk of emission from secondary materials in a road construction do not exist. The conclusions from the questionnaire are: that there is no common way to evaluate the risk of contamination as a result of emission from materials in the road construction, there is no uniform interpretation of the terms "minor" and "significant" risk of contamination and that the evaluation is subjective.

Workers are more demanding than ever and stay a shorter amount of time within the same organization. For this reason we wanted to look further into how organizations work with motivation in order to create success in Knowledge Intensive Firms. The complexity of knowledge workers formed the base for our interest within the subject. The purpose of our thesis is to reflect upon what is written about the motivational effects of recruitment and reward strategies in Knowledge Intensive Firms. Further our essay is based on an abductive advocacy.

A clean and affordable energy source for cooking is deficient in developing countries. People rely on fuels that contribute to environmental, social and health problems.Biogas is an alternative energy source and an increased investment in small-scale biogas production can in several developing countries be found. Several projects have started to use the technology in developing countries because of the benefits with biogas. Some cases in the establishment of biogas plants have succeeded and some have not. The study is a literature review supplemented by two field studies.

The purpose of this essay is to perform an evaluation regarding retrieval performance of three web search engines. The search engines included are All the Web, Alta Vista and Google. These have been tested using ten queries within different subject areas chosen by the author. The first twenty hits for each question have been analyzed for relevancy. Relevancy is judged on a three-point scale; 0, 0,5 and 1 where 0 goes to irrelevant and inactive or duplicate documents, 0,5 point goes to partially relevant documents and 1 point goes to highly relevant documents.

Sufficient and accurate search support is a crucial factor for successful information searching on web sites. This thesis evaluates the search support on the second version of the web site studera.nu with particular focus on how the web site meets up to criteria formulated on the basis of theories from research in information seeking and information searching. The evaluation is a preliminary investigation that may serve as a basis for a future more comprehensive evaluation. The four major questions for my thesis have been: 1. In which different ways can a user search? 2.

Addressing increasing global environmental problems requires greater resource efficiency, and one way of working towards this is through industrial symbiosis. Industrial symbiosis means that companies collaborate through sharing of resources for collective benefits. The documented benefits of working with industrial symbiosis indicate that there is potential for companies to operate commercially with facilitation of industrial symbiosis. An interesting company to study within this context is Econova. Econova operates within the recycling and gardening industry and has been identified as a possible catalyst for industrial symbiosis.

In May 2004 the European Union enlarged from 15 to 25 member states and it was the biggest enlargement since the foundation. Two years earlier Poland, as one of the new member states, finished four years of accession negotiations with the EU.This study focus on the case of Poland and how the accession negotiations with EU were conducted. According to the theoretical framework of asymmetric negotiations Poland was said to be a weak party and the EU was considered a strong party in the enlargement negotiations.The aim of the thesis is to examine Poland's negotiation performance and determine what Polish failure and success in the accession negotiations depends on. The research contains a illustration of the motives for enlargement, the negotiation process and structure, attitudes and behaviour and finally results of negotiations in specific areas.The study concludes that Poland's negotiation performance was influenced by the Polish negotiation team's unpleasant attitude, confused organizational structure, lack of coalition partners and the strong will to become a member state, in both positive and negative ways. Finally, Poland was most successful in negotiations that concerned specific issues which were of great importance for Poland but less prioritized by the EU..

The purpose of this thesis is to identify the factors that drive efficiency and effectiveness in technical development projects performed at A?F?s department of product development. In addition to identifying and analyzing these factors, the thesis also analyzes what needs to be taken in to account in order to implement a measurement system that is able to both monitor and control the identified factors.The thesis has been performed in a qualitative manner. It is based on interviews with people from several different technological companies, within different lines of business, all of which are customers to A?F?s department of product development.The results show that there are seven critical factors for project efficiency and effectiveness.

The aim of this study is to create an increased understanding of shared leadership and how it takes shape in the relationship between first-line managers in human service organizations. Shared leadership is seen as a complement to the traditional one-man leadership and briefly means that two managers share the role that usually is held by a single leader. The study has a qualitative approach based on semi-structured interviews with managers in human service organizations. The interviews mention the mangers thoughts and experiences about shared leadership and gain approval in the hermeneutic science field. The study is analyzed based on symbolic interactionism where perspectives from the theoreticians Mead and Goffman are used.

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.

A clean and affordable energy source for cooking is deficient in developing countries. People rely on fuels that contribute to environmental, social and health problems.Biogas is an alternative energy source and an increased investment in small-scale biogas production can in several developing countries be found. Several projects have started to use the technology in developing countries because of the benefits with biogas. Some cases in the establishment of biogas plants have succeeded and some have not. The study is a literature review supplemented by two field studies.

 Abstract The purpose with this study is to study the individual setting of salary rates among branch heads. We have chosen to look deeper into which criteria that are the base for the branch heads? individual setting of wage rates within geriatric care and the care of disabled people. One other aspect we have looked into is how the setting of salary rates appears from a gender perspective. The empirical material in our thesis consists of both qualitative and quantitative methods in the shape of a questionnaire study and three open interviews.