Målet med detta arbete är att utveckla och utvärdera ett shadergrafsystem med stöd för ?era shaderspråk. Fokus ligger på implementationen av en prototyp och hur dess delar fungerar. Prototypen utvärderas med hjälp av ett par experiment för att se hur användbart systemet för datorspel. Experimenten visar att systemet kan användas istället för traditionellt handskrivna shaders och på så vis avlasta programmerare och ge mer kontroll till gra?ker..

During the last few years the western world has seen an increasing interest in the topic of atheism, with bestselling books by writers like Richard Dawkins, Sam Harris and Christopher Hitchens. The critic of religions that these writers have brought to the table have not gone unmet, with writers like Dinesh D'Souza rushing to the defence of Chrisianity.Taking on the arguments of New York Times bestselling author Dinesh D'Souza in the current debate on the existece of God and the usefullness of religion, I here examine the claim by D'Souza that atheism, in fact, is responsible for the worst mass murders of history. In taking D'Souza's arguments and analyzing them on its own philosophical merits, with methods like the process of elimination and information evaluation (i.e Source criticism), I will here show just exactly how persuasive these arguments prove to be. In the following pages we will not only discuss the role of atheism in 20th centuary totalitarianism, but also answer questions like ?Was Hitler an atheist or a theist??, ?Is atheism responsible for the worst crimes of history?? and ?Are people who believe in God in fact more moral the those who do not??.

This paper investigates the science fiction novels of Swedish crime writer Per Wahlöö, most famous for his collaboration with his writing partner Maj Sjöwall on the ten Martin Beck mysteries. During two important years, 1964 and 1968, Wahlöö wrote the novels Murder On the 31st Floor and The Steel Spring, set in a near future land ruled by a social fascist power structure where political opposition is eradicated. The pretexted notion of this paper is that these novels consists of extensive quantities of criticism against the Swedish welfare state and the monopoly-capitalistic Swedish press during the sixties. Through the lens of science fiction theory and the notion of the novels as historical sources this paper concludes that PerWahlöö´s science fiction becomes a bridge between the classic Swedish detective novel and the new social critic crime fiction in the style of Sjöwall-Wahlöö and others. The novels are also representations of the historical process in the mid-sixties during the radical turn: the sci-fi novels as social criticism of the contemporary society ? an utopian flare.

People are usually directed towards each other in conversations, to make it easier to hear what is being said. Algorithms for voice and speech recognition works in a similar way, regarding the microphone direction towards the sound source. In this thesis in electronics has therefore a servo control with binaural sound localization been implemented on a microcontroller connected to two microphones.When people perceive sound, the brain can estimate the sound source direction by comparing the time taken by the sound reaching one ear to the other [1]. The difference in time is called the interaural time difference, and can be calculated using various techniques. An exploratory comparison between the techniques cross-correlation and cross-spectrum analysis was carried out before implementation.

The main purpose of this study has been to examine and analyze what kind of discussions that takes place in the commentary fields of swedish online newspapers. We started by collecting nearly 2000 commentaries from three newspapers and then used a quantitative content analysis to interpret the material.We divided the comments into different categories like arguing, media criticism and opinion on other comments in order to see which categories were most common. The results of the analysis shows that there is a discussion in the commentary fields where most of the commentaries stick to the subject, where media criticism is unusual and where arguing is quite common. The discussion however is usually negative. The results can be connected to the theories of deliberative democracy, flaming and earlier research on commentary fields.

This paper investigates the science fiction novels of Swedish crime writer Per Wahlöö, most famous for his collaboration with his writing partner Maj Sjöwall on the ten Martin Beck mysteries. During two important years, 1964 and 1968, Wahlöö wrote the novels Murder On the 31st Floor and The Steel Spring, set in a near future land ruled by a social fascist power structure where political opposition is eradicated. The pretexted notion of this paper is that these novels consists of extensive quantities of criticism against the Swedish welfare state and the monopoly-capitalistic Swedish press during the sixties. Through the lens of science fiction theory and the notion of the novels as historical sources this paper concludes that PerWahlöö´s science fiction becomes a bridge between the classic Swedish detective novel and the new social critic crime fiction in the style of Sjöwall-Wahlöö and others. The novels are also representations of the historical process in the mid-sixties during the radical turn: the sci-fi novels as social criticism of the contemporary society ? an utopian flare.

Within the subject of retouching there is an ongoing debate about whether fashion retailers should retouch their ads or not. There has been a large amount of criticism to the communication of stereotyped beauty ideals that is used by companies in their marketing. The stereotyped ideals also contribute to negative psychological effects among people. As a response to the criticism, or as a way to differentiate one-self from competitors, retailers are starting to use unretouched models in their advertising. How this affects the consumer's perception of CSR along with the attitudes and behaviors is still unknown.

This essay is investigating what type of sources we trust, depending on how the information in these sources is created and provided. To exemplify, the sources Wikipedia and Nationalencyklopedin (the Swedish National Encyclopedia) were used, each one representing different approaches. The first is a representation of the collective intelligence, where anyone can contribute with their knowledge to the public ? freedom under responsibility. The latter represents peer-reviewed knowledge, desirable enough to have people paying for it? true and unaffected.Based on theories of Source criticism, collective intelligence, expertise and the different generations of digital natives and digital immigrants, two focus groups were conducted and analysed.

In the Philosophy of Right Hegel develops the concept Sittlichkeit (Ethical life) that represents Hegel´s view of how the State should be constituted. In Critique of Hegel?s ´Philosophy of Right` Marx provides a critical so called ?Prussian? reading of Hegel as ultimately a defense for the Prussian empire of that time. The study focuses on a close reading of the chapter on the state, which includes the paragraphs 257-313 in the Philosophy of Right. It examines how Marx?s philosophy developed from this Criticism including some of his basic concepts, notably Gemeinwesen and Gattungswesen, that he takes over from Hegel and includes in his own theories of human alienation.

This thesis explores how verbal and nonverbal signs communicate attitudes and the rhetorical functions of such attitudinal signs. Attitudes are regarded as rationalized evaluations of attitudinal objects, and through their manifestation in signs an attitudinal gestalt is communicated. This gestalt is regarded as the audiences perception of the rhetors attitude. It is shown that the attitudinal signs function as ethical, logical and pathetic proofs and that they can create identification between the audience and the rhetor. The signs can have effects on the audiences perception of the attitudinal objects, their perception of the rhetor and influence the social dynamic of the discourse.

This thesis is a study about wether first year students in Swedish senior high schools understand the learning intentions and the matter of the subject of history specified in GY 11 introduced in July 2011. The overall question that this master tries to answer is: Do the students understand what and why they are studying history? Three classes studying the first history course in the new system answered a survey regarding five of the specified learning intentions for the course and their overall opinion of grades and level of knowledge and intentions. By measuring the level of understanding and the students? general opinion the conclusion is following.

Intresset för kartbaserad information på Internet ökar i rask takt. Samtidigt växer önskan av att sprida geografiskt material i form av interaktiva webbkartor utan att vara hänvisad till dyra, professionella GIS (Geografiska Informationssystem) programvaror. Idag finns det en rad open- source lösningar på webbaserade GIS som utan kostnad får utnyttjas, spridas och byggas ut efter egna önskemål. I detta examensarbete undersöks ett 20-tal open-source webbGIS-produkter enligt en allmängiltig mall som vi har tagit fram för att kunna jämföra olika lösningar enligt klart specificerade kriterier. Dessa omfattar bl.a.

This is a study that will focus on the possibility to learn information about a town and its inhabitants of the 18th century by analyzing individual titles in the church records. The records that are used in this study are marriage registration administrated by the local church of the town of Uddevalla. The records are very detailed and each individual registered have a title, such as ?tradesman? or ?maiden?. Since the source are a registration of all the weddings that took place during the period of 1700 to 1749, the source gives very broad and valid information about the inhabitants of the town.

The aim with the study is to get an understanding of why pupils read literature in upper secondary school from four Swedish teachers´ thoughts and attitudes towards fiction in upper secondary school. Some of the theoretical starting points that lay as a foundation to the study are Lpf 94, the curriculum for Swedish and different literature oriented researchers as Lars-Göran Malmgren´s subject construction, Louise M. Rosenblatt´s transaction theory, Jan Nilsson´s view on fiction as a source of pleasure and a source of knowledge and Gunilla Molloy´s dialectal questions. To reach the aim in question qualitative interviews with four Swedish teachers in upper secondary school were carried through. The result shows that the teachers see the literature?s part in school as meaningful and claims that it deserves to have an even higher value in all subjects, not only in the subject Swedish.

AbstractAim of this project was to analyse signals and try to localize the position of source of sound. It is donewith three microphones which have 90 degrees angle to each other. Each microphone detects one partof the sound wave. The microphones are connected toan ADC which turns signals from analogue todigital shape. After that the three signals are transformed to a computer.