This study where designed to investigate if there are any positive relationship between the extent of physical activity during adolescent's leisure time and the academic performance, and also if there are any negative relationship between the academic performance and the time spent in front of the television or computers. Another part of the study tried to find out if physical activity has a direct and immediate influence on the performance in school. 91 pupils (51 girls and 40 boys) in the 8:th year of the Swedish primary school, from three different schools participated in the study. All 91 pupils first responded to a questionnaire concerning there activities in leisure time. They where then tested in a mathematical test and the results where compared with the extent of physical activity and TV/computer time they had stated in the questionnaire.

Detta arbete är en magisteruppsats i Systemvetenskap med inriktning data och systemvetenskap, 10 poäng, vid Luleå Tekniska Universitet. Uppsatsen klargör vilka faktorer som avgör en användning eller icke-användning av Case-teknologin. Case-teknologin möjliggör ett ingenjörsmässigt närmande till mjukvaruproduktion och systemutveckling genom att tillföra nödvändig systematik, standardisering, automation och kvalitetssäkring. Ett stort antal undersökningar är gjorda genom årens lopp med syfte att förstå och förklara varför det som teoretiskt borde vara lösningen på problemet med undermåliga system inte tycks ha blivit detta. Resultatet av undersökningen tyder på att de variabler som Prekumar och Potter kom fram till i sin forskningsmodell ? relativa fördelar, kostnad, komplexitet, kompabilitet, produkt förespråkare, stöd från ledningen och operativ expertkunskap har störst påverkan på användningsbenägenheten av Case-teknologi..

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.

Som tandhygienist är det mycket intressant att studera karies-epidemiologiska undersökningar på både nationell och internationell nivå. Syftet med denna litteraturstudie är att beskriva och jämföra kariesstatus (DMFT) hos 12-åringar i Sverige och Irak, och några av de faktorer som kan påverka DMFT komponenternas roll och inverkan. För att besvara syftet användes information från litteratur och tidskrifter samt WHO:s databas om länderna. Resultatet visar att DMFT för 12-åringar i Irak var 1.7 (2003) och i Sverige 1.0 (2005). DT-komponenten, d.v.s. obehandlad karies, var hög hos irakiska barn medan FT- komponenten var hög för danska barn (inga data tillgängliga för Sverige).

Detta magisterarbete fokuserar på kravhantering i systemutvecklingsprocessen. Mer specifikt handlar det om uppdatering av kravspecifikationen då nya krav tillkommer. Detta är en aktivitet som ofta förbises och jag har velat se varför samt vilka konsekvenser det kan leda till. Det referensföretag där undersökningen utfördes är ITT Flygt i Emmaboda och Solna, som har intern utveckling av system för sin verksamhet. Tillvägagångssättet i undersökningen har främst varit intervjuer, men även studier av de dokument som finns i verksamheten.

The aim with this study is to explore if and how linguistic learning takes places when four pairs ofstudents in grade one writes on the computer. Observations of eight students took place duringtwelve lessons to investigate what happened during their writing processes. This study isimportant because students? computer writing is a relatively new phenomenon in the Swedishprimary school.It is clear that the peer collaboration creates a complex interaction that becomes the platform, andalso the prerequisite, for successful language training. The method can clearly give students profitsin their linguistic development.

In this Bachelor Thesis (20 p.), we present the history and development of "Intelligent Houses", and most important- explore some of the future possibilities in this area. The project has been carried out through an interdisciplinary cooperation between three different educations at the Blekinge Institute of Technology. By conducting a dialogue with various actors with different professions, we have been trying to identify needs within the concept of "Intelligent Houses", were the end user is not only the tenant or homeowner. Through Participatory Design methods, such as a Future Workshop, we have brought the users together to discuss their own and each others needs and hindrances in their respective work practice, and how intelligent house technology could improve their work conditions. We have also been testing a highly sophisticated CO/CO2/Moisture/Temperature/Enthalpy multi-sensor & controller, originally developed for regulating indoor climate systems. Based on the needs we have found in our fieldwork, we have been looking at possibilities to make multi user solutions with the sensor..

Construction of an autonomous wind station was a project with the goal of creating a product that could collect wind data from a sensor and then transfer this data to a server wirelessly over the GSM network. The device would be powered by batteries and solar cells and function fully without requiring external power supply. This required that a small computer was constructed and programmed to store and send data at predetermined cycle times and programming of a server that received the sent data. The project also required optimization of power consumption and dimensioning of solar cells and batteries based on this. The construction of this station demanded research both for the selection of hardware and programming software. The computer was based on a microcontroller and a GSM module that sent the data over the 2G network.

ThisreportisathesisfortheTechniciansinComputerAidedDesignprogramatHalmstadUniversity.Thegrouphasdevelopedamillingmachinemainlyusedforfiberboards,onbehalfofJohanWretborn..

This degree project deals with the creation of a business system for Gamersneed Sweden. The system is divided into two parts, one windows appliction and one websolution..

The aim with this study is to explore if and how linguistic learning takes places when four pairs ofstudents in grade one writes on the computer. Observations of eight students took place duringtwelve lessons to investigate what happened during their writing processes. This study isimportant because students? computer writing is a relatively new phenomenon in the Swedishprimary school.It is clear that the peer collaboration creates a complex interaction that becomes the platform, andalso the prerequisite, for successful language training. The method can clearly give students profitsin their linguistic development.

This study is an examination of the stadium fever prevailing in Sweden. It is built stadiums in Sweden as never before. The high cost of these constructions end up in the end at the Swedish taxpayers. The study examines through the hedonic pricing of real estate how local residents value the new stadiums. The result indicates that local residents put a positive value in the costly and sumptuous buildings.

EKHO - The Ecumenical Association for Christian LGBTQ people has existed in Swedensince the 1970's second half. The movement had its ups and downs throughout the years. Inthis essay, I will examine what happened when the movement was formed and how thefirst period developed. By examining EKHO Stockholm´s magazine EKHO-bladet my task isto describe the story from when the first EKHO association was formed until the EKHO organizations of Sweden joined together and formed the National Association, Riks EKHO. My second issue is to look into which role EKHO has played for the development in LGBTQ-issues for the Church of Sweden by analyzing documents from within the church concerning these matters.

This literature review examines different forages which are well suited for suckle cow production in Sweden today. They should also be possible to cultivate in Sweden under the current circumstances. Crops suitable for grazing in Swedish climate but not used in Sweden today, but which may be relevant for Swedish conditions are also mentioned. In Sweden today, mainly grass silage, straw and hay are used as forage, but also wholecrop silage is used to some extent. However, concentrates are not used to a greater extent, since it contains too much energy.

The aim of the current study was to examine the radical right-wing sympathizers in Sweden. To fulfill this aim, a quantitative case study on Sweden Democrats sympathizers was conducted. More specifically, this study has examined socio-economic backgrounds and political attitudes of the Sweden Democrat sympathizers. The results show that sympathizers of Sweden Democrats are higher among younger people and men. The results also show a higher support for Sweden Democrats among people with lower education and low income that also live in small towns and in the countryside.