The purpose of the house which is the basis of this report is to be able present itself on the market as a relatively cheap and at the same time a climate friendly choice. The house is supposed to be able to be built anywhere in Sweden and the rest of Scandinavia in a short period of time. This puts demand on what kind of heating system the house can have, since not all places have the geographic advantage of being able to use geothermal or district heating. Therefore the heating system choices will only include those that are not limited by their geographic location. The house will be built in modules which only require the groundwork to be done before the house can be erected. In this report "System solutions for plus or passive-housing" a comprehensive literature search has been conducted as well as a number of calculations.

The aim of this study was to examine the amounts of heavy metals in the sediment of a wetland constructed for stormwater treatment. The wetland is called Vattenparken and is located in the city of Enköping. The heavy metals which were analysed were Pb, Cd, Ni, Zn, Cu, Cr and Hg. The total metal concentrations were determined using HNO3 chemical extraction. From 8 sampling sites 5 sediment cores were taken.

This pre-study investigates the possibility of U-value measurements through an acoustic method. A hypothesis about an acoustic model built on acoustic theories combined with U-value theories is presented to answer the questions: ? Can U-value theory be combined with acoustic theories? ? Can the coefficient of heat be affirmed trough an acoustic measurement? The idea for this dissertation begun with a logical idea in mathematical similarity, between the coefficient of heat transmission units and sound intensity units. The U-value theory is based on assumptions such as initial resistance for inner walls and initial resistance for outer walls. The resistance in the material is interpreted through sound intensity theory. The argument is built upon mass law theory, which means if the frequency or thickness of the material layer doubles it implies an increase of sound reduction by 6 dB.

In December 2008 the municipal council in Nybro, decided that the municipality shouldreduce the budget for food service. The budget should be reduced by 2 100 000 SEK.They decided that the children- and education committee, and the care committee would haveto lower their budget with 1 264 000 SEK respectively 636 000 SEK. The change have to bedone under two years, 60 % should be done under 2009 and 40 % under 2010.As a result of the decision, many kitchens have to become kitchens that only serve food, notcook it. This will result in preschool staff and nursing staff take over some of the tasks fromthe kitchen staff. The municipal council also decided that entrepreneurs could take over one(later two) cooking areas.A kitchen that serves food means that there isn?t any cooking involved.

In the European Union and in Swedish labor law, permanent employment is the main goal for employment of workers. An exception to that rule is temporary employment. The Swedish rules relating to temporary employment have undergone several changes since the Employment Protection Act was implemented in 1974. The last reform in 2007 has received criticism by respondents for not following the Union directive on fixed-term work, which went into effect in 2001. In 2010 the European Commission opened an infringement case against Sweden, after a complaint from a Swedish employees? organization.

Interference in an ecosystem means a disturbance. When harvesting, forest roads have to be build to cope with heavy duty vehicles. Crossing brooks can not always be avoided. In this case bridges or culverts have to be built. There are many different kinds of culverts and depending on what type you choose and how you place the culvert, the watercourse and the water organisms can be harmed in different ways.

The purpose of this study is to examine constructions of plaintiff [woman] and the defendant [man] in Swedish rape convictions from 2013. The cases in this study cover acquaintance rape. We also intend to analyze the constructions of the sexes in relations to each other. The study is completed by a qualitative text analysis, with inspiration of a hermeneutic interpretation. The result is presented by four categories: the worthy of protection of the woman, the penalty of the man, the complicity of the woman and credibility.

This paper describes how teachers of media view and construct their subjects. Eight teachers have been interviewed about their views and opinions about the media environment, their goals for media education as well as their opinions about the different course plans used in media education. The term Media Literacy works as a theoretical starting point for the study, since Media Literacy is the goal for most media education. The teachers? answers have been analyzed by using three different approaches to media education: protection, promotion and empowerment.

The aim of this paper is to analyze the influence that aristocrats in Sweden had on the Swedish movement for the prevention of cruelty to animals, and why especially aristocrats started it. The sources I have been using are speeches and texts written by persons who were involved in the movement. I have also studied rapports from the three largest societies for the prevention of cruelty to animals. In the sources I looked for terms, expressions and opinions that can be paralleled whit the aristocratic ideal and opinion. Things that can relate to aristocratic urban people.

AbstractThe future of ethanol is depending on good solutions for the production. ENA energy power plant produces electrical power and district heating by heating biofuel. By building an integrated bioenergy plant surplus steam could be used to produce ethanol as fuel to vehicle.This would mean that ethanol is produced renewable energy and the energy for the process derives from the surplus of power.  ENA energy, MDH (the University of Mälardalen) and the energy authority has initiated a research project were different bioenergy combinations integrate with existing power plant.  As a part of the project which size an integrated factory should be to gain the best efficiency for the plant was investigated. Consideration will be taken to the cost of the production in order to be competitive to the price of imported ethanol.  Etanolens framtid vilar på bra lösningar för framställning.  I ENA energi kraftverk i Enköping produceras el och fjärrvärme genom eldning av biobränsle.  Genom att bygga ett integrerat bioenergikraftverk där skulle man kunna använda överskottsånga till att framställa etanol som fordonsbränsle.

AbstractTitel: Hjälpen till ett drogfritt liv- En kvalitativ studie om återfall och återfallsprevention.Writers: Jonna Håkansson och Louise Hag.Keywords: Abuse, addiction, relapse, relapse prevention.   Abuse is a major problem and leads to negative consequences for the individual, such as illness, criminality and death. It?s also a big problem in the society, because the most common crimes are drug-related and the consequences lead to high economic costs. In order to overcome an addiction, treatment is often required.

Toothbrushing is the best available method in remaining or restore dental health in dogs. This report treats different aspects about toothbrushing and other dental home care treatments in dogs. Questions like why the dog?s teeth should be brushed, what effects toothbrushing have on dental health and how the teeth can be brushed are treated. Furthermore complements to toothbrushing are treated, the options and their effects.

Study aimed to see if the language has bearing on mathematics learning. The study used qualitative interviews of three first grade teachers and one special education teacher.The questions asked was:Do the teachers and specialist teacher, at the selected schools, think there is a connection between language difficulties and difficulties in mathematics and in case how is this connection.How does the teachers / specialist teacher make it easier for students to learn mathematics and swedish.The study was based on Vygotsky and Piaget teories. In previous research, it is primarily Malmer, Hoines, Lowing and Kilborn who´s been treated. Within the governing documents, it is mainly the compulsory school curriculum Lpo-94, and the curriculum for mathematics treated.I hope that the study has conclude that there is a connection between language and mathematics learning.I tried to emerged this through interviews with tree teachers and one special teatcher but i couldn´t. The teatchers couldn`t fint that it was the only reason to why the pupils hade difficulties in mathematics.But in the literature I found the relation between language- and mathematicdificulties..

Maize for silage has been used as fodder in different parts of the world for a long time and has recently become more common also in Sweden. Our cold climate has been a problem as maize is very sensitive to low temperatures and frost. With new varieties and better techniques for cultivation it is now possible to grow maize in the southern and middle parts of Sweden. As for the north of Sweden the length of the cultivation season is a limiting factor as there are too few days with temperatures of over +10 ºC. Maize is well suited for silage making but oxygen-free conditions are required.

The automotive market is currently undergoing a historical change where stricter emission legislations and ever increasing fuel costs have intensified the search for effective alternatives to the conventional internal combustion engine, which has resulted in a substantial trend towards electrification of powertrains. Storage of electrical energy is the fundamental component in this technology where the lithium-ion batteries are currently considered as the most appropriate solution. Lithium-ion batteries, however, as other types of batteries, can only be used efficiently and durably within a specific temperature range.This Master thesis has been carried out in collaboration with Electroengine in Sweden AB, situated in Uppsala, which has an ongoing project regarding development of a modular battery system for electric powertrains. The project is at a stage where an initial prototype has been developed which provides the foundation for this thesis. The study has addressed the battery system performance from a thermal perspective, in order to validate the ability of the system to create a thermally serviceable environment for the lithium-ion battery cells.