Nowadays Wireless LAN is playing a more and more important role in network systems. After 1999, in which the IEEE organization published its Wireless Local Network standard 802.11[1], many people saw the Advantages of the standard but also the lack of support for multimedia streaming. A lot of research work has been done on the proposed IEEE 802.11e standard draft during the past 4 years. It is supposed to be able to fully support Quality of Service. The final version will be published early in 2004.

The Swedish society has trough decades developed into a multicultural society. Minority groups such as Sami have been a part of the country for a long time. By being separated from the majority through culture, language etc. minorities demand the right to become independent and have the ability to practice their culture. History show that minorities all over the world have been discriminated and abused by the majorities. Democratic procedures are often Advantages for the majority.

There are many children in Sweden today, approximately between 100 000 and 200 000, who have parents or a parent that abuses alcohol or other drugs. In this research paper we have reviewed some of the literature concerning these children and their situation. The purpose of this research paper was to make an interview study of a group activity for children that have parents or a parent, who abuses alcohol or other drugs.This research paper is based on interviews conducted with two children and four group leaders. We compared the children's opinions about the group activity to the opinion of the group leaders of what the group activity has given the children. We also wanted to compare our interview study with other similar studies that has been made within this subject.

This paper is the result of a study of competition and cooperation in regard to tourism between the five largest municipalities in Norrland in northern Sweden. The municipalities are Luleå, Skellefteå, Umeå, Sundsvall and Gävle. The aim was to study the relation between competition and cooperation between these municipalities. An important theoretical aspect in this study is coopetition, where competition and cooperation occur at the same time. The studies on coopetition in the Nordic kontext is limited and the main literature on coopetition study the relationship between firms. This study however takes a geographical standpoint and aims to fill the gap in the literature on how competition and cooperation are connected to each other between chosen municipalities. To do this the tourism strategies of the municipalities were studied thoroughly. These written strategies provided information about how the municipalities view their competitive Advantages and disAdvantages and some general information about how they cooperate with the nearest regions. To find out how the municipalities think about competition and cooperation with the other four specific municipalities interviews were made with experts on the tourism field in each municipality. The results show that the municipalities do not have established strategies for how they are to be competitive compared with other specific municipalities. They do not see it as profitable to compete, instead they should complement each other. At the same time however, most of the municipalities mostly cooperate with municipalities in a short distance from them, and due to lack of resources only briefly or not at all with the municipalities studied here..

Partnering is a collaboration method where the contractor and the client work together, based on a mutual trust towards each other and with a common goal for the project. The method originates from the United States where it was early adapted by the U.S. Army Corps of Engineers. It later spread internationally where the United Kingdom and Denmark were early in Europe to see the potential with partnering, to help aid with the issues they were having where construction projects kept running late, going over budget and lacked in quality. By using partnering you can achieve a shorter building time, improved work relationships and enhanced efficiency and cost effectiveness.

This bachelor thesis discusses various difficulties with architectural paint research. The difficulties are exemplified through a case study ? a paint research on a furrowed string-course in the southern vault of the Royal Palace of Stockholm, which was carried out November ? March 2009-2010 on behalf of Statens Fastighetsverk. The paint research was made in order to receive information about the string-course and to get inspiration for a renewed color scheme on it. The base material of the string-course is Gotlandic sandstone and the surface of it is furrowed.

This thesis examines a possible control strategy to minimize flow fluctuations in Uppsala?s district heating system. High variations in flow rate may lead to complications caused by hydraulic constraints in the district heating system. These complications, such as inadequate pressure and temperature levels, increase the risk of heat delivery failures. It is therefore important to avoid such situations both for the producer and for the customers.Typically, the forward temperature is controlled by using a rough correlation with respect to the outdoor temperature.

Different field tests are currently used in a wide extent in different levels of soccer teams. To be able to assess the players? physiological status the tests must have high validity, reliability and external validity. Many different tests have been developt, but currently only five of these tests are most commonly used: Yo-Yo intermittent recovery test (YIRT), Yo-Yo intermittent endurance test (YIET), Multi-sprint-test, Beep-test and Cooper-test. Presently there is no definitive conclusion regarding which of these tests is most suitable for soccer players.

The objective of this thesis was to examine and analyse how various directors within old-age care, the resident-coordinator, nursing-staff, and the dementia-team apprehend the organisation of dementia nursing homes in the municipality. Our questions were the following:How important is it that the care-receivers are examined and diagnosed?Do the respondents experience difficulties with non-differentiated dementia nursing homes?Which are the Advantages and disAdvantages for care receivers/patients and nursing-staff if dementia care homes are differentiated according to the care-receivers dementia diagnosis and phase of illness?Are there alternative solutions to the way the municipality organise the residence for carereceivers today that might improve the situation for care-receivers/patients and nursing-staff?How does cooperation or the lack of it mint the conditions for care in dementia nursing homes?Which goals does the municipality have for the organisation of dementia care?Our approach was a qualitative method consisting of interviews to answer the objective of this thesis and our questions. Our findings are supported by a sociological analysis of organisations. Our findings show that there is a conflict of interest between the principle of permanent residence which imply that the care-receiver should not have to move against her or his will and between the use of differentiated dementia nursing homes.

Typically, when Faurecia in Torsås are planning a new assembly line, one of the steps is to build a full-scale model of the line in card board, a form of mock-up planning. Faurecia has shown interest in finding an alternative methodology. The purpose was to explore the possibility of replacing today's cardboard based mock-up planning with models in a digital simulation environment.The purpose of the thesis has been to answer some of these complex questions; What are the benefits of using a simulation tool? In what way can we use it? If we choose to use a simulation tool, in what way does it affect our way of planning an assembly line? What are the Advantages and disAdvantages? Are there any economical and social aspects?Our results made us realize that a digital simulation tool does not replace the card board. On the other hand simulation could be used as a complement.

Heifer?s growth may be divided into three main phases: calf period, puberty and pregnancy. When the heifers are about three months old a critical period begins. This period ends when the heifer reach puberty and have her first oestrus at around 9-12 months of age. In the critical period the mammary gland starts to grow at a fast rate and Insulin-like growth factor-1 (IGF-1) transport the growth signals to the mammary glands.

The main ambition of this degree project is to illustrate the fundamental problems of today?s electric tariff regulation and the usage of the analyzing tool; The Network Tariff Model. There is a further discussion of potential problems and clear improvements of the 2012 years proposed network tariff regulation. Interviews have been conducted with specific network companies and Energimarknadsinspektionen. The proposed regulation of 2012 is discussed from the government?s proposition.This paper clearly shows that the authority´s work has been conducted in a very unprofessional manner during the period of The Network Tariff Model.

The purpose of this work is to design and construct a device able to measure the mechanical attrition of oxygen carrier particles. Those particles are used in chemical looping combustion and in the present situation there is a lack of knowledge in how the attrition process work and in which extension. To find already tested solutions trying to answering this problem a literature study wascarried out and the best solution found was the so called Grace-Davison Jet-Cup method. This method is supposed to emulate the attrition caused by a cyclone separator and its Advantages are that it is possible to use small test amounts, 5-10 g, and a thirty minutes long test will be enough to acquire useable results. An device was designed based on the Jet-Cup method with some slight modifications.

Companies in the western world can no longer compete by using traditional means such as product and price since the commerce of services continually grows. To avoid similarity and increase competitive Advantages modern companies have to be more specified. The competition between companies has increased and customers are harder to reach. Customers of today can afford luxury but trend indicates that originality, identity, and status are more important than factual needs. Products created and consumed at the same time within the service market are often very homogenous (similar).

 Collaboration is a tool many organizations use to achive a certain goal. In previous research it can be read about both Advantages and disAdvantages of collaboration and also that a well-functioning collaboration is difficult to achieve. In previous research there is a shortage of scientific researches illustrating the outcome of collaboration. I have chosen to examine the cooperation between the social services and schools of the municipality of Växjö. The purpose of this essay is to understand what experiences staff working with children/young people in school and social services have of collaboration between each others organizations.