This thesis was developed as an assignment from Ludosity Interactive where the goal was to develop a copy of the Xbox Live Indie Games-marketplace from the Xbox 360. Ludosity Interactive had a necessity to easily test a game's attractiveness to potential customers using testing people from outside the company in a simulated Xbox Live Indie Games test environment; excluding this developed system there is no other way to do such an analysis without actually releasing the game on the Xbox Live Indie Games marketplace and then analyze the resulting sales from the product.The finished system had to be similar to the original system to the degree that a user could see past the interface itself and use the system just as he/she would have used the real marketplace. It also had to be easy to change and add games to the system so that Ludosity Interactive easily could show the games and the data that they deemed interesting for their tests. The final product was developed using C#, XNA and XML together with an Agileinspired development method in combination with Pivotal Tracker. This report describes how this product was developed..

This paper accounts for the work with a website for a company whose real name will not be disclosed in the text of this paper. Instead, they have been assigned the fictitious name Larmbolaget, which can be translated as ?The Alarm Company?.During our work with Larmbolaget?s website, we consulted a selection of accessibility guidelines from the Web Content Accessibility Guidelines (WCAG) 2.0, developed by a working group within the World Wide Web Consortium, as well as a number of design principles and heuristics outlined in this paper. We also conducted several usability tests on users from our intended target group. All the measures taken were an effort to ensure that Larmbolaget?s website be as accessible and usable as possible.Our conclusion is that the resulting website does comply with the accessibility guidelines and design principles described in this paper, and thus we consider it to be accessible and usable to a wide range of users, including those with disabilities..

This master thesis was conducted during the spring of 2014 at Atlas Copco Rock Drills AB in Örebro. The purpose of the thesis was to develop a simulation model of the rotation system for a hydraulic rock drill. In the future, the model will be used to investigate the phenomena called ?jerky rotation?. In order to validate the simulation model a test bench was designed and tests were made.

Aquatic organisms are usually not exposed to single substances but rather to mixtures of toxicants in streams located in agricultural areas. The transport of pesticides used in the agricultural area in Sweden is monitored with continuous environmental supervision every year. During 2002-2008 an average of 10 pesticides were found in each sample and 40% of the samples contained substances with concentrations higher than the Water Quality Standards. Chemical risk management is normally based on single-test evaluations. A problem when assessing mixture toxicities is that the constituents and concentrations of pollutants in the environment vary greatly.

BakgrundSjuksköterskor ansvarar för att bedöma om en patient har smärta, vilket kan vara utmanande om patienten har svårt att kommunicera. För att bidra med mer kunskap kring detta uppfattades ett behov av att undersöka vad sjuksköterskor inom olika verksamheter har för erfarenheter kring att bedöma smärta hos dessa patienter och deras tankar kring smärtskattning som omvårdnadsåtgärd.SyfteSyftet med studien var att belysa sjuksköterskors erfarenheter kring smärtskattning av patienter med nedsatt förmåga att kommunicera.MetodSemistrukturerade intervjuer genomfördes med sjuksköterskor inom olika verksamheter i Umeå och analyserades med kvalitativ innehållsanalys.ResultatVi identifierade erfarenheter som sammanställdes inom åtta olika kategorier fördelade på fyra domäner. Centrala iakttagelser är att smärtskattning bör ske med välfungerande metoder och att smidiga rutiner för deras användning är viktiga. Det behövs mer kunskap om smärtskattning för att kunna komplettera de erfarenheter som finns. För att förbättra kvaliteten bör likaså hänsyn tas till nackdelar med alltför stela arbetssätt för att inte den personliga kunskapen och viljan ska gå förlorad.

This is a paper about the effects from smoldering fire on lithic objects from an archaeological view. The introduction gives the background to this paper, a short orientation to forest wildfires and why the work is limited to: flint, quartz, quartzite and slate. Material and methods describes the stone materials and the setup that was used in the temperature logged tests with three replications for each type of material. The fuel in the burnings was peat on a bottom of sand. Flint showed a more drastic effect from heat compared with the other materials. Slate seems to have greater tendencies to change to darker colour and luster at lower temperatures than the other materials.

Attityder i samhället till personer som har funktionsnedsättning är ofta negativa. Det finns både lärarstuderande och verksamma lärare som har dyslexi, denna undersöknings syfte är att belysa lärares attityder till kollegor som har dyslexi. Även erfarenheter samt upplevd kunskap om dyslexi ska belysas. Använder enkät av likertskaletyp som datainsamlingsmetod för en deskriptiv surveyundersökning som riktar sig till kommunala grundskollärare i en kommun. Urvalet omfattar fem skolor med 62 respondenter.

Prosody is the melody and rhythm of speech and language. Prosodic ability is of great importance for communication, and has been shown to be affected in adults with acquired brain injury. Studies have shown that Swedish children with specific language impairment have prosodic  difficulties to a greater extent than e.g. English speaking peers. It is thereby possible that prosodic ability is more vulnerable also in Swedish speaking adults with acquired brain injury.The aim of the present study was to assess prosodic ability in adults with acquired brain injury, and to evaluate the prosodic assessment procedure that was used.

Samtalsanalys har tidigare använts som ett komplement till traditionellt använda standardiserade tester för att undersöka mer funktionella aspekter av kommunikation (Wells & Local, 1992; Yont, Hewitt & Miccio, 2002; Samuelsson 2009). Syftet med föreliggande studie är att utifrån sytematiska analyser av vardagliga samtal och logopedisk intervention utforska relationen mellan kommunikativa behov i vardagen och mål med intervention för barn med språkstörning.Tre barn med språkstörning filmades i vardagliga samtal hemma och på förskolan samt vid ett behandlingsbesök hos logopeden. Materialet transkriberades och analyserades enligt samtalsanalytiska principer. Intervjuer och retrospektioner genomfördes med föräldrar, förskolepersonal samt behandlande logoped för att ytterligare belysa barnens kommunikativa situation.I föreliggande studie framkommer att de kommunikativa behov barnen har relaterar till de mål som sätts upp i logopedisk behandling. På grund av deras fonologiska svårigheter påverkas barnens kommunikation då det ofta uppstår problemkällor, deras yttranden ignoreras och deras talutrymme inskränks.

Som ett led i den internationella harmoniseringsprocessen inom redovisningen ska alla noterade bolag i Sverige från och med 1 januari, 2005 följa de Europeiska redovisningsstandarderna IFRS på koncernnivå. För svenska företag innebär detta stora förändringar för redovisningen eftersom att IFRS skiljer sig mot tidigare inhemska rekommendationer. Historiskt sett har ett av de mest kontroversiella områdena inom redovisningen varit goodwill och frågan om dess värdering. Den 31 mars 2004 publicerade IASB standarden IFRS 3 som behandlar redovisning av företagsförvärv. Denna rekommendation innebär att Europeiska företag för första gången följer gemensamma regler kring goodwill.

Aphasia is a linguistic impairment which affects communication and may have an impact on a person?s narrative ability. The purpose of the present study was to analyse the narrative ability in aphasia by narrative interviews with people with aphasia and their partners. The interviews were scrutinised for strategies used in joint narration involving couples where one of the spouses has aphasia. The definition of strategies was methods to cope with communicative difficulties often due to aphasia.

The purpose of this paper is to examine how seams in an interactive system should be managed. Seamsin this study refer to the boundaries that arise when users move between for example differentsoftware, products or positioning systems. These seams are a cornerstone of the relatively unexploredarea called seamful design, which is based on that users can avail highlighted seams through activeparticipation in the use of a system. To analyze this area, seamful design is applied to the developmentof an interface of a smoothie vending machine. This smoothie machine thus provides the analyzedinteractive system, which the research questions are applied to as well as answered by.

Gastric and intestinal disorders are common and costly human health problems worldwide. Helicobacter pylori are a gram-negative, pathogen bacteria and the most common cause of duodenal and gastric ulcer in the stomach the intestinal mucosa. Prolonged infection and colonization can lead to chronic gastritis and stomach cancer. H. pylori are present in the gastric and intestinal mucosa of half of the world population and a relation between infection and low socioeconomic status has been shown.

The main purpose of this study was to compare the levels of anger and aggression between male and female Police Academy students (N=106) and male university students (N=100), using 2 psychometric anger instruments; Novaco Anger Scale-1998-S (NAS-1998-S) and Aggression Questionnaire-S (AQ-S). Another aim was to examine if there was a difference in anger and aggression between male and female Police Academy students. Questionnaires were handed out to Police Academy students in Växjö and the result was compared to university students from a previous study by Lindqvist, Dåderman & Hellström (2003). Analyses using a series of Independent sample t-tests showed a significantly lower level of anger and aggression in the Police Academy sample. There were no significant difference in anger and aggression between males and females with the exception of two subscales of the NAS-1998-S and AQ-S; females scored significantly higher on NAS Arousal and males scored significantly higher on AQ Physical aggression..

The aim of this thesis is to study the teaching methods that provide the greatest learning effect for children in grades 6 in the subject of physics. One class was divided into three equal groups, each group was educated in a specific way. The three teaching methods that have been investigated are: film with reflection, laboratory work and traditional lecture- teaching. The research question of the study is: "Which method of three selected, causes the greatest understanding of the properties of air??.