This project was conducted during the spring semester 2013 at mechanical engineering program at University Halmstad. The project was conducted in collaboration with MPQ Consulting in Halmstad. MPQ Consulting is a newly established company looking to take step into the product development world. The company has already had ideas and existing products. One of the ideas is to construct and design a form of beach games whose rules are based on the volleyball rules.

The energy consumption continues to increase as the use of electronics and energy consuming equipment increases. The use of fossil fuels has to be phased out for this to be sustainable in the long run while the use of renewable energy continues to increase. A renewable energy source is solar energy but the production of heat and electricity are today very expensive compared to other energy sources and an important task for the solar energy market to grow is therefore to minimize the production cost of the solar collectors while increasing its efficiency to produce heat and/or electricity. One way to convert solar energy into heat is by using solar collectors and electricity can be produced by utilizing the produced heat, or by applying solar cells.This thesis aims to recommend a reflective material for the next generation solar collectors from Absolicon and to recommend a commercially available coating for the receiver tube of the solar collector. A market study has been carried out to investigate the cost-related aspects along with the optical and durable aspects for the optical material of the solar collector.

A study of the generations problematic in museums of work and local folklore societies, principally run through volunteer work. Illustrative examples are Ödestugu local folklore society and Husqvarna Factory Museum in Småland (Sweden). The empirical study consists of interviews with active people and inquiry among societymembers and workers at the factory. An analysis of interest, engagement and the view of the future is made and concepts like professionalisation and change are discussed. By way of conclusion the coming generation problem is discussed in relation to professionalisation, the historical development, volunteer work, economy and national projects..

The purpose of this paper is to examine what problems cabbage growers have with the Swede Midge. The last few years the Swede Midge, Contarinia nasturtii, has become a larger problem for cabbage growers in several countries in Europe as well as in Sweden. In Canada the problems are so severe that the midge is classified as a quarantine pest and therefore certain rules have to be followed. I have collected facts of the biology, host plants and reproduction of the Swede Midge, as well as the growers experiences and the occurrence of the midge in Canada, Europe and Sweden. The Swede Midge is hard to control because of its short life cycle and the larvae are protected between the heartleaves of the plant. When the larva feeds on the growth point the plant becomes distorted, in some cases several heads develop or none at all. When the midge infests spring rape its flower buds become undeveloped and rosette like.

The Swedish Government has decided that Wind power should have a higher contribution to the electricity generation in Sweden. Their goal is that, by 2015, the yearly production by Wind power should generate 10 TWh. In year of 2006, the 760 wind mills in Sweden generated only 0,936 TWh. Despite good wind conditions in a large extend of Sweden's land- and coast areas, the slow rate of new wind mills establishments will likely result in unattainable goals. The major problem for new establishments of wind mills is the extensive and complicated permission process. An expert group of environmental studies (Expertgruppen för miljöstudier) was commissioned by the Government to make a report concerning the problems with the expansion of wind power in Sweden.

Humanity has always dreamed about a better world. These dreams has manifested themselves in the vision of Utopia - the good place, but also the non-existing place. Up until World War II man still wrote optimistic descriptions of this ideal world, and spread the idea through literature. In the aftermath of the atomic bomb and under the influence of the cold war, these publications seized to surface in literary surroundings. Despite this utopia did not die - it has only changed.

Recent studies indicate that teaching the theory of evolution in Swedish secondary schools is not as uncontroversial as expected considering that Sweden is often described as one of the World?s most secularzied countries. A recent study indicates that Swedish teachers have a varity of tactics to avoid coming in conflict with their students or even parents of students that believe they have a rightto dictate how evolution should be taught. This study had fourmain aims; the first being to analyse both the previous curriculum and the new to see how the teaching of evolution is adressed, and if any changes have been made in the curriculum. The second being to look into how teachers interpret the curriculumand if they have noticed any changes in the new curriculum which have had an affect on their teachingmethods? The third being if teachers have met resistance when they teach evolution and the origins of life, and if so, how do they deal with these conflicts? The fourth and final aim of this study was to see if instances of conflict are on the rise as indicatedin the literature.The results of this study indicate that there has been no siginificant changes made in the curriculum with the exceptionthat the new curriculum is more clear and precise as to what teachers are expected to teach and that pseudoscience, such as intelligent design, has no place in science classroomsexcept when teachingthe philosophy of science.

The Center for Genomics and Bioinformatics (CGB) is an academic department at Karolinska Institute. Generally stated, the CGB department is committed to the generation and management of genetic information by approaches aiming at elucidating the connection between genes, protein and function.WiGID is a genome information database that is available through WAP (Wireless Application Protocol).Our version of WiGID is based on WML, PHP and PostgreSQL as a database server.One of the changes on the old WiGID application was the creation of a relational database with seven tables and one view, instead of the file that represented the database on the old version. We also changed the script language from python to PHP.The search engine ability has been extended with three new search alternatives for a user to choose from. Each choice leads to other, sometimes multiple choices.A GUI has been created for the administrator, to be able to insert information into the database.The structure of the search engine is primarily for narrowing down the search result on the phone display, thereby making the search efficient..

The aim of this study was to examine how the Danish people and Denmark are represented in the daily Swedish press. We wanted to examine how the Danish people were represented, the characteristics given to the Danes and the differences we see between the different genres. We used theories about discourse, representation, stereotype and national community, too see what underlying messages was hidden in the texts. We analysed 30 texts from three Swedish daily newspapers: Sydsvenska Dagbladet Snällposten, Dagens Nyheter and Aftonbladet. The method we used was discourse analysis based on Faircloughs theories and methods.One of the most interesting results we found was that the Danish people often were represented as different kinds of stereotypes.

The purpose of this study was to illustrate how children of the "digital generation" used their computers in their everyday practice. The important in the study was children's perspective on computers interactions and communications in a digital arena.An essential item about understanding children's way to think about computers was to let children themselves speak by taking part in the study, because children's voices are seldom heard in public. The empirical material used was interviews with sex children between 13 and 15 years old. My method was qualitative.The main results showed that social relations are very important for children. The Internet gives children access to an arena where they are able to make new contacts with others as well as transcend their biological as their physical identity.An important accepts for the children in the study was the option to be anonymous.

My curiosity concerning what pupils read and write during leisure time led me to gather information using a quantative method. The study's aim is to investigate which reading and writing habits they have during their time outside school. A comparison was done of pupils at school year level 3 and level 4 in two different schools with the intention of investigating the influence of social background on reading and writing habits. 137 pupils filled in survey forms and thereafter the MYSTAT statistic program was used to process the information. The results point towards that the pupils read story books both more often and for a longer time than any other type of literature and that they read them often or very seldom.

The essay?s main focus has been to investigate and analyze the political actions behind the 2015?s grade compromise; an agreement to introduce grades from the fourth year in primary school. Through a game-theory analysis, mainly based in Leif Lewin?s and Jörgen Herman's research on rationality in politics, this study examined the grade debate  during a fifteen year period. The primary task has thereby been to explain the grade compromise through game-theory.

We examined why file sharing is such a widespread phenomenon and what drives the persons that using file sharing, and what consequences it has on their consuming and ownership. We reached our goal by interviewing ten people who download files, using a qualitative method. We present the internet community where sharing files, copyright and the IPRED law are important ingredients for how the new generation consumer?s patterns look like. Today you can travel all over the world with a push on a button in just a few seconds.

Den här uppsatsen berör identitetsskapande och social tillhörighet hos tre andra generationens invandrare i Östergötland. Mitt syfte med uppsatsen är att se hur deras identitetsskapande påverkas av att de i sin hemmiljö har en annan kulturell influens än den svenska. I uppsatsen har jag använt mig av intervjuer för att få fram den empiri jag grundar min diskussion på. Intervjuerna har varit både sådana där jag satt mig ner med mina informanter men även Internetbaserade då det inte fanns tid för informanten att möta mig. Mina frågeställningar i uppsatsen har varit: Om, och i så fall hur, har informanten påverkats av att ha en eller båda föräldrar med icke-svenskt ursprung? och Hur ser informanten på sig själv utifrån tillhörighet och identitet?.

The purpose of this study is to investigate in what extension students experience that computer and videogames affect them. I have chosen to focus on the physical, mental and social affect that this activity might bring them. I have also examined how much time the students spends in front of the computer or the videogame and in which social context they play.The method I have chosen to use is a quantitative opinion poll which I used in three classes of the later junior high and I have also conducted five qualitative interviews.The conclusions I have drawn from this investigation are that computer and videogames affects teenagers both physically and mentally. Physically the affects of playing videogames mostly can be derived to the physical inactivity they expose themselves to. The students themselves did not experienced any positive physical affects from their playing.Amongst the mental affects that stood out the most I recognized the social training that online gaming provided and also the intellectual stimulation that certain games offered the player.