With the huge amount of computers connected to the Internet the IP-addresses are starting to run out. The Internet Engineering Task Force, IETF, have decided that it is about time to exchange the old 32 bits Internet protocol, Ipv4, to a more modern 128 bits protocol called Ipv6. This thesis explores the possibility to install Ipv6 in different operating systems. By testing various operating systems and by set up criteria compare them to each other we give the reader a picture of how the installation is done. We also show which operating systems to prefer if you want to use IPv6.

The purpose of this thesis is to analyse and propose improvements to the cost accounting system in use at an airline operating on the Swedish market. The choice of study object is based on the airline?s desire to have its cost accounting system evaluated. During the analysis we have identified a number of points where the current cost accounting system does not correspond to its intended purpose. These points include significant groups of costs not being considered in the current system, potential over capacity is not visible and logic connections between distribution keys and the use of resources are sometimes lacking.

The background to this report is based on how architectural art through timesbeen treating daylight with greatest precision to take advantage of its good quality,and how the technical revolution with artificial lighting affects our way of workingwith daylighting today.The purpose of the study is to contribute to the knowledge how the daylightopening affects the perception of a room. The aim is to clarify how proportionsand placement affects how the incident light occurs in the room and how thataffects on how the room is perceived. The study is meant to be used by lightingplanners, and in terms of pleasantness, be able to create the best possible daylightenvironment..

The purpose of this thesis is to investigate if there are environments that use some kind of central authentication system within institutions/schools. The hypothesis is that an institution not using a form of central authentication service has more need for maintenance and as such is considered a higher cost for the organization. The gathering of data has been done through interviews with technical personal at Blekinge Tekniska Högskola and Linköpings Universitet. Based on the technical background of the authors, and the system limited to discussing Windows and UNIX operating systems, a discussion and analysis of the systems working today has been done, with emphasize on the hypothesis..

This report is founded in lack of knowledge concerning the design and layout procedureduring a new engine room construction.The prime question is how the engine room takes its form from idea to construction and whathappens in between. We want to give the reader a better understanding in how the work isdone and why it is designed the way it is concerning layout, ergonomics and safety. Duringthis report we will enhance the knowledge concerning regulations and rules that are of greatsubstance such as SOLAS, Swedish Sjöfartsverket and IMO.By contacting the parties involved in the process in newly designing a vessel and its engineroom, we will assume their approaches and experiences. We will study the work progressfrom planning to construction of a vessels machinery spaces. We will with the help ofinterviews with interested parties get an idea of the approach and also compare the finishedproduct a bit depending on company size and resources.The investigation resulted in a good basis for how a ship engine room design takes shape andwhich aspects are taken into account, however, we found that the existing rules concerningengine room layout was very vague and was seen as the most recommendations.

In this project I have worked with creating a new kind of room in a hospital enviroment for children. The main purpose of the project has been to form a secure and positive experience for the patient while visiting a specific room at the department of childrens physiologi, at Drottning Silvias Children- and youth hospital in Gothenburg.The project was based on questions like how it is possible to move the focus from the unsecure and scary, to something secure and positive, when the patient is going through an testing situation.The target gruop included a wide age span (0-16 years old), therefore I have worked with a theme, H2O, that works for diffrent ages. In the room, I have applicated the theme in different levels that is changeable depending on the age of the patient.During the project I have presented my ideas for the staff at the hospital. We have discussed their problems, what they wish in their working enviroment and how they experience the situation for the patients. I have also asked the patients how they experience the specific room today.The result of the project is a visual idea of how you can create a room, that you don?t exepect to find in a hospital..

The management of information is a significant competitiveness in companies. Companies stored and save information every day, and it is very common to save de information in different sources. This makes de management of information complex. To mange, monitor and analyze the information, companies can use a system called Business Intelligence. BI system is an analytical system that extracts and converts data into useful information that helps employees to make informed decisions.

The aim of this Masters thesis is to conduct an analysis of the Swedish classification system the SAB-system from a feminist and queer theoretical perspective. The theoretical framework of the study is feminist and queer theory as well as theories from Library and Information Science, mainly classification theory. The study takes its departure from the idea of classification systems as social constructs, reflecting their time, place and society. Paul Ricoeurs critical hermeneutics is used as methodological guidance. This gives room for a critical perspective in the interpretation.

The objective of this study was to describe and analyze some of the conflicts in the class room using solution strategies from a human needs perspective. This was done by a qualitative in-vestigation based on the observations of the participants.The query of how every day conflicts arise in the class room and their reasons.The result was analyzed using reference frame in human needs theory. The results showed that there were several reasons for a conflict and its solution. It was also shown that creating a nice atmosphere in the class room was a continuous effort and the strategies of the teachers in a conflict situation were different depending on the situation. Human needs theories assists us to analyze and handle conflicts in the class room..

Introduction: Today caring for newborn, sick babies or premature infants is in neonatal intensive care units (NICUs). There is an opportunity in NICUs for advanced critical care and skilled nursing care of the child, conducted by health professionals in an active partnership with parents. To encourage parental participation in the care of their children parents are offered accommodation in a family room in the NICU. Objective: The aim is to describe parents' experience to stay in a family room in the NICU when their child is cared for there. Method: This is a research plan for a qualitative study with an inductive, descriptive approach.

In this Bachelor thesis I explore sound and room as elements in design of user interfaces, both theoretical and practical in a specific application domain, to identify some of the advantages and disadvantage associated with these elements. As application domain I studied email clients and their usage at home amongst students at Blekinge Institute of Technology. In the study I found an activity, which seems to be highly distributed in the physical room where the user is located. The activity was notification of email and could take place in an arbitrary location of the home. I then augmented this activity with ideas from my theoretical assumption about room and sound.

This project measures the upper bound of exposure time for laser reflection detection in the software DotDetector. Via measurement of the exposure time for which distortion happens in a room lit with everyday light we conclude that the upper bound for exposure times are 100 milliseconds. This value does not change as long as the lighting in the room is the same. As future work this project proposes variable upper bounds depending on secondary lighting in the room. Also we propose automating the colour masking of the detection algorithm..

Reading spaceFurniture for reading for the new city library of GöteborgThe main purpose of my project has been to inspire people to read books at the library. I wanted to create something very site specific and chose a room on the second floor of the new city library to work with. To be able to relax, feel inspired and to concentrate on reading, the visitors of the library need to experience a sense of security. My solution to the different conditions or problems in the room and the needs I identified is a seat hanging inside a frame. When sitting down in the seat, the frame is low enough to see over but it is still experienced as a private spatiality.

The emphasize of this study is to evaluate security issues for home users having a personal computer connected to the Internet. It focus on the usage of advantages and disadvantages when using a firewall while connected to the Internet. The hypothesis is that it gives a better protection to install and use a firewall compared not to do so, due to security flaws in the operating system. The prediction was tested on a home user's personal computer. The testwork was divided into two major tests, each of them performed with, respectively without, a firewall. These major tests were divided into five smaller semi­ tests. The first semi­test without a firewall suffered from a virus or worm attack resulting in loss of data and log files.

The emphasize of this study is to evaluate security issues for home users having a personal computer connected to the Internet. It focus on the usage of advantages and disadvantages when using a firewall while connected to the Internet. The hypothesis is that it gives a better protection to install and use a firewall compared not to do so, due to security flaws in the operating system. The prediction was tested on a home user's personal computer. The testwork was divided into two major tests, each of them performed with, respectively without, a firewall.