This Masters Thesis considers tracking of ground targets. Since ground targets often are difficult to detect with sensors a track is easily lost in ground target tracking. The main question in this thesis is whether information on close targets and observations of them can be used to make the tracking more reliable. An algorithm using Kalman filters and JPDA-association to create a group track for vehicles travelling together has been implemented in Matlab. Using the state of the centre of the group the state of a vehicle in the group can be updated.

In this thesis I have investigated four housing corporation?s information about garbage disposal for their tenants (primarily immigrants who just arrived to Sweden).   Interviews with renters, employees of the housing corporations and employees of Eskilstuna Energi och Miljö indicates that the garbage information need to be improved to be better adapted to the target group.    To solve this information problem I decided to create an information chart, consisting of illustrations and legible text which informs the renters of how and, above all why it is important to recycle.   The aim of the project is also to increase the renters? commitment and motivation in recycling and also; make the housing corporations, other organizations and authorities aware of how important it is to adapt information to different kind of groups. The aim in Information Design is always to work from the needs of the recipients..

This bachelors thesis examines how av new musicfestival in Umea is communicated on thefestivals website and how the communication is beeing percepted by people who have boughttickets to the festival and people who have chosen not to. The material is based on qualitativeinterviews with theese people and a discourse analysis of the website. The methods beeingused in this thesis are discourse analysis and qualitative interviews. The interviews focuses ontwo groups, people who have bought tickets to the festival and the ones who has not. Theresults of the analysis shows that the website uxufestival.se communicates the vision of aunique festival who brings people together.

BackgroundPolitics in some ways has always been about communication and marketing. In Sweden some people believe that communication and meaningful relations with the voters are of no value, instead it is the political content that is of importance. Media evolution has changed the conditions of political marketing; this has meant that the choices of the right communication channels in political marketing have become more important today than ever. Political competition in Sweden has become more even in recent years, this has called for political communication and marketing to be more planed and well thought out. Political parties have therefore begun to spend millions on marketing themselves.

Advertising is something that we get in touch with on a daily basis and more or less everywhere. Advertising is used in different mediums, such as magazines, television, radio, internet, cellphones et.c. The aim of the present study is to find out if there are any recurrent dissimilarities how advertising is constructed among the mediums regarding rhetorical and semiotical theories. Two different mediums have been chosen for a comparison, printed advertisments versus internetbanners. The study has been based on a total of ten qualitative image analyses.

The purpose of this thesis is to examine if and how bibliotherapy can be part of ordinary work in Swedish libraries. Questions: what is bibliotherapy and who can work with it? What are the conditions required? What does it mean to people taking part and to libraries? In this study bibliotherapy is delimited to fiction and activities including discussions, excluded are self-help books and the individuals private reading. The study is based on four qualitative interviews with librarian and bibliotherapists in Kirklees, England, partaking in nine bibliotherapeutic sessions and a literary survey, together forming a case-study. Conclusions: There is not a single answer to the question what bibliotherapy is, but if one puts stress on the biblio- part of the word, seeing reading as a normal activity it can be part of library work, whereas the therapy- part should be dealt with by professionals outside libraries.

The construction industry is often criticized to be an industry of narrowness and slow of change. The traditional construction process is considered to create gasps of inferior quality, delays and increase of disputes. Meanwhile, productivity is lower compared to other industries and the prices are increasing. In this debate, it has been assumed that the reported figures are monitoring a reflection of reality, but there might be an error in the statistics which suggests that the focus is at the wrong place. A study of the monitoring and the measurements of the results are to consider, instead of spending time and resources on issues and actions The Last Planner System is an executive planning tool which creates a predictable workflow and creating value throughout all the different stages.

The purpose with this degree thesis was to investigate the preschool teacher´s view onchildrens´s influence in preschool routine situations. The target group for this study ispreschool teacher´s that currently are working with children that are 1 ? 5 years of age. To manage to answer the aim of this study semi-structured interviews were conducted. I have performed interviews with five preschool teacher´s that currently work in a preschool that is situated in a medium sized city, in the county Värmland, Sweden.

ABORT ?n GO is a design project within the crossing boundaries of Critical Design and IndustrialDesign.The contemporary discourse on abortion is problematic, and infected by double norms. Thesenorms may cause feelings of guilt and shame in women who have an abortion. The abortion rightis built upon conflicting standpoints; one is that women have right to have an abortion, withoutbeing questioned. Second is the notion that abortion is something that should be avoided, implyingthat you?ve done something wrong if you have had an abortion.With this project and physical product I want to explore and discuss the contemporary discourseon abortion in Sweden.

The construction process which is used today while constructing residential buildings has for along time remained unchanged. Unfortunately the development process has gone away frombecoming industrialized and instead most of the work is done at the construction site. In thisrespect this is a worse alternative because the project outcome will be more expensive and theconstruction time will be longer. Skanska?s vision is to have a process which is more like the oneused in small residential buildings which is fully industrialized.The constructing process for residential building involves more parties and therefore it becomesmore complicated.

The E-department at GETRAG All Wheel Drive in Köping have problems with the efficiency on parts of their production equipment. The equipment with the most significant efficiency problems are four automated multifunctional production cells that produces housing for rear drive units. The major part of the problem is the large amount of small stops that causes the low efficiency.The department already worked with logging of interruptions and efficiency calculations before this project started. However this work was not done to the extent considered necessary for a systematic follow-up of the interruptions.The aim of this paper is to point out a more effective and systematic way to work with logging of interruptions and the follow-up. In addition the equipment were studied with a method for efficiency calculation that ? if used properly- is a more powerful and a visually better method than the one used by the company today.As the initial current state analysis of the equipment was made a lack of documented knowledge about the equipment was discovered.

This thesis investigates whether it is accordance between the different profit measures in the financial market. The first aim of the thesis is to examine if it exists a difference between the profit measures that companies publish in their fourth quarter interim report and the measures that they state in their annual report, issued some months later. The second aim is to examine whether there is a divergence in definitions and the assumption regarding the risk of bankruptcy between profit measures published by companies and analysts. The study focuses on Swedish companies listed on the OMX Stockholm Large Cap and concerns the years of 2006 and 2007. The analysts interviewed are working in Sweden with listed Swedish companies.

This thesis aims to provide Arvika with a deeper insight into what their new residents think about the information they receive. Anyone moving to Arvika gets the magazine ?Nyinflyttad/Recently moved in" sent home. The year 2011 Arvika had 1017 new residents, and they all got the same version of the magazine "Nyinflyttad/Recently moved in." A simpler version of the magazine hasn?t been made, although the municipality is aware that it is needed.The aim of my thesis is to see if the information that Arvika is sending to its new residents in meeting their information needs. To get the answer on this question, I have examined data from the target group perspective.

This thesis has been conducted at Saab Bofors Dynamics AB. The purpose was to investigate if a non-linear missile model could be stabilized when the optimal control signal is computed considering constraints on the control input. This is particularly interesting because the missile is controlled with rudders that have physical bounds. This strategy is called Model Predictive Control. Simulations are conducted to compare this strategy with others; firstly simulations with step responses and secondly simulations when the missile is supposed to hit a moving target.

Already in the late 1970´s it became clear that the traditional catalogs in libraries were not suited for children, neither their interests nor their way expressing themselves were accounted for. The goal of this thesis is to investigate if and how children?s OPACs (Open public access catalogs) interface design is at present adapted to the presumed audience of children. My method consists of literature studies and an investigation on the graphical interfaces in OPACs for children, according to the five criteria formulated by childrens library consultant Lena Lundgren and IT-consultant Kia Gumbel. The aims are to find out: a) what requirements for children?s OPAC interfaces and their usability are defined in literature and b) what the actual (real) features of the children?s OPAC interfaces are.