Då artificiella intelligenta agenter försöker navigera i en virtuell värld med statiska hinder så behöver dess väg beräknas. För denna beräkning används ett lager som beskriver hur och vart agenten kan röra sig i världen kallat för sökrymd. Detta kan göras på flera olika sätt vilket ger skillnad i prestanda och minnesåtgång samt indirekta fördelar genom sättet sökrymden är uppbyggd på. Genom att jämföra dessa skillnader i olika miljöer så kan resultatet påvisa vilka egenskaper sökrymdstyperna ger i de olika miljöerna.Rapporten visar att n-sidat polygonbaserat navigationsnät ger mycket bra egenskaper i de olika mätningarna och ger även flera fördelar på grund av dess utformning som gör att det kan anpassa sig bra till olika miljöer..

This degree projects made on behalf of AB Karl Hedin to find out what private forest estate owners would like to have on a forestry-related website. The reason for finding out what estate owners think of the forest websites is to meet needs of the forest owners who are customers of AB Karl Hedin. Marketing and use of the Internet for information search for products and services are two key concepts in this study. To be able to perform the study, a telephone survey was made to find out what estate owners want and what they are missing on a forest site. The survey can be summarized at following conclusion: The marketing of AB Karl Hedin website must be stronger The forest owners want more information on forest business, prices and forestry services.

The purpose of this study was to find out what different groups of visitors do when they are at Borås City Library. Three issues were formulated from the purpose and they were: What do users do when they visit the City Library in Borås? What occupations do those who visit the library have? What similarities and differences are there in the use of the library depending on the visitors? occupations? To answer these questions a questionnaire was handed out among the visitors at Borås City Library. The theory that was used when the material was analyzed comes from the book?Gør biblioteket en forskel?? and the book is written by Henrik Jochumsen and Casper Hveneegaard Rasmussen.

The aim with this study was to investigate how a few teachers in Swedish, at upper secondary school, are using computers in their teaching, and what approach they have towards using computers in teaching. A qualitative study has been made to accive a result, on this matter, were five currently teaching teachers in Swedish, at different upper secondary schools, have been intervjued. The teachers answered questions concerning how and in what speciefic fields of study they use computers, the computer program and -tools they are using and what benefits and disadvantiges they see with computers in teaching. They also answered questions concerning the availability of computers at the schools which they are working. The study showed that the way teachers are using computers in their teaching, and the amount they are using them varied between the teachers; but all are using computers mainly with the purpose to write texts and to search for information. All teachers also had in common that they are using computers not as frequently and in a different way when grammar is concerned. It appered that the teachers were mainly positive to use computers in their teaching, even if some teachers acknowleadged more disadvantiges than the others.

Modern air battles are very dynamic and fast, and put extreme pressure on pilots. In some unpredictable situations, like new discovered threats or mission plan deviation because of enemy aircraft, the pilots might need to replan their predefined flight route. This is very difficult, if not impossible, to do since numerous factors affect it. A system that can help the pilots to do such a thing is needed. Previous work in this field has involved methods from artificial intelligence like A*-search.

In the palliative care there are many close encounters between the care-taker and the care-giver. To be touched is foundational to every human being and the care-giver shows his presence to the care-taker, when he touch the care-taker. Touch is an important tool for the care-giver in the care for the care-taker. It becomes a natural way of communicating. The aim of this literature study was to describe which factors that are important, for the care-taker in the palliative care, to receive touch in the purpose of feeling well-being.

The interest in businesses active on the countryside and their funding situation has increased in recent years. In a survey, conducted by Leif Berndtsson (2003), it was reported that there is a lack of external capital in rural areas. According to Berndtsson (2003) the lack of external capital inhibits the rural firm?s growth. The essay attempts to answer whether the shortage of external capital is a factor that inhibits development for rural businesses.

The object of this thesis is to discuss the limits of the hypertext concept. The issue is whether the concept of hypertext necessarily depends on the conditions of the electronic media and www, or if the concept of hypertext more likely is founded on certain textual structures and strategies. In the light of contributions to hypertext theory during the 1990s, this thesis compares different views on hypertext, and concludes with an evaluation. The poem it the authors own translation of the original Danish title det, written in 1969 by the system-poet Inger Christensen, is the object of this case study. The poem is analysed with respect to its structural organisation and literary composition.

This Master thesis is about elderly visually impaired and their use of libraries. It poses the question how visually impaired elderly looks upon their local library. Their thoughts and opinions are mainly from two sides. One is what they think about the service that they get. The other is what they think about the information concerning this service.

In this study the author will search on how, co-operation between teachers and guidance counse-lors in school works. The study was too looking for if guidance counselors experiencing if they can feel cooperation in school, when they work by themselves in their profession, and if the guidance counselors feel a part of the whole school.Total interviewed four guidance counselors in elementary school, in a medium sized town somewhere in Sweden. The author have used qualitative methods for allow guidance counselors to answer free and not influence from other parametric.The result demonstrates that all guidance counselors believe that it is important to have coopera-tion with teachers in schools. Most of the guidance counselors believe that neither the directors nor teachers really know what skills guidance counselors possess. The respondents describe that they often turns to teachers who believe that guidance is an important part of the school's work for students..

Background: Living with stroke not only means coping with physical limitations, but a stroke also leads to other losses, which in various ways may change an individual?s life. A nurse can play a significant role in regards to consequences in the ordinary day of life for patients with stroke. Aim: The aim of this literature study was to describe patients? experiences living with stroke.

The aim of my study is to illuminate the borders, both spatial and aspatial, that are drawn around Europe in swedish politics by using the word in question in different ways. To increase my possibilites of comparing different concepts of Europe, I have chosen to restrict my study toFolkpartiet and Vänsterpartiet, which are the two swedish parties who seem to stand the furthest from each other on issues regarding Europe and the EU. Using theory on borders and bordering, I construct an analytical framework consisting of a separation of three categories of entities, around which borders can be drawn. In my search for both obvious and implicit ways of filling the word Europe with content, I find that both parties speak of Europe in a highly contradictory way, which both includes and excludes peripheral regions of a geographical Europe. My second conclusion is that both parties tend to associate Europe with things that are positive to them.

Syftet med föreliggande studie var att med hjälp av litteratur beskriva hur sjuksköterskor kan medverka till att livsstilsförändringar efterlevs bland kvinnor med hjärt- och kärlsjukdomar.Metoden som användes var en deskriptiv litteraturstudie och sökningarna gjordes i Pub Med och Academic Search. Slutligen valdes 20 artiklar ut att ingå i resultatet. Resultatet av sjuksköterskors arbete att medverka och låta kvinnorna vara delaktiga presenteras under rubriker: vägleda, ge stöd och undervisa. Det är de tre sätt som sjuksköterskan handlar efter utifrån Orhems teori om omvårdnadssystem.Det som framkom i artiklarna var att vägledning stöd och undervisning från sjuksköterskor kan hjälpa patienterna att hitta en balans i sin egenvård och införa olika livsstilsförändringar i sin vardag. Det framkom även att utbildning och stöd till familjen var lika viktigt som att få stöd av dessa eller signifikanta andra.

This thesis means to find out how preschool teachers are working to demonstrate the importance of recycling and reuse for children. My hope is to contribute knowledge about various practical methods to establish the idea of sustainable development in the operation. I have used the method of qualitative research and done semi-structured interviews with preschool teachers on certified green flag preschools. The questions I have asked for example concerned how the preschool teachers have worked with recycling and reuse, how much the children have been able to influence and if other didactic subjects are implicated. Six interviews were made and these are summarized in the result part.

The aim of this study is to examine how the adult students in the Adult Education Initiative called Kunskapslyftet, experience their use of the Main Public Library in Linköping and how the librarians experience the change in their working situation after Adult Education Initiative has started in July 1997. Methods used in the survey are interviews with librarians and students in the Adult Education Initiative. I have also distributed questionnaires to some of the adult students and studied literature that describe students use of libraries. The result shows that the students generally are satisfied with the service they get from the librarians at the Main Public Library. It also shows that what the students mostly asked for, are help to search information about a subject and to find literature in the library.