The building sector accounted for around a fourth of the total energy usage in Sweden in year 2010 (Energimyndigheten, 2012). Therefore it has become very interesting to achieve a lower energy usage in residential buildings. One way to achieve that is to build so called passive houses. By being very well insulated and have low leakage through the walls, they can reduce the energy usage for heating with a substantial amount. The first passive house was built during the 90?s in Germany; and in Sweden the first passive house was built in Gothenburg 2001.

It is mainly high levels of androstenone and skatole in adipose tissue that is the reason behind boar-taint, which is an unpleasant odor and taste from the meat of adult male boars. The purpose of this literature study is to provide an overview of current knowledge about the physioloical functioning of androstenone. There are several studies showing androstenone´s function as a pheromone, and that it is an important part of communication and mating behavior between pigs. Androstenone is produced in the testes of the boar and transported via the bloodstream to the salivary glands where it is excreted with the saliva. Sows sense the pheromone, not via the vomeronasal organ as previously considered, but via the olfactory mucosa.

Domestic violence against women is a widespread problem around the world, this study aims to investigate Swedish men?s attitudes towards this problem. To investigate this I have done a historic overview of the political attitude change and I interviewed two ethnic Swedish men and two men with a foreign background, this because to get a fair representation of our multicultural society. The results and conclusions is that the attitude haven?t changed that much over the years, it is mostly the latest decades that politicians and the medial debate have acknowledge the imbalance of power between the genders and that the patriarchy is a major factor towards this attitude.The interviewed showed that the men with foreign background had a tendency to have more traditionally attitude towards women then the Swedish men..

?Halmstads Fastighets AB? is a local real estate company investing in sustainable development. One problem though is that the domestic waste, particularly the source separation, at the three resident blocks for students? isn´t working very well. This creates inconveniences for people and environment as well as decreasing the impression on the estates.This project has had the ambition to improve the domestic waste and increase the amount of source separation at HFAB´s student hostels.

Today there are over 100 000 stray cats in Sweden and of these 10 000 are found in Gothenburg. There are several instances that try to reduce the number of stray cats. The problem for stray cats is primarily the suffering they may face in hunger, cold, predators, diseases, parasites, accidents, etc. The cats receive no veterinary care and may die from a simple infection that easily can be cured with antibiotics. Stray cats also can spread diseases to domestic cats, be a sanitary problem and compete with other small predators on prey. Authorities working with stray cats are the Country Administrative Board and the police authority.

It is possible to affect the feed costs in different ways. By steeping or fermentation the digestibility of the feed is improved for the animals with a natural process in the wet feeding system Steeping means that the feed is soaked some hours before feeding. This process activatesenzymes and improves the digestibility of for example phosphorus in the feed and make it more accessible to the animal. Wet feeding can be fermented or not. Fermentationmeans that the feed has been soaked for a certain length of time so that a biological process is started.

In this essay we try to find explanations as to why Denmark went to war, to-gether with the United States and other nations, against Iraq. We have exam-ined several factors which we believe to be the most important for Denmark`s decision to go to war. In particular, we have looked at Prime Minister Anders Fogh Rasmussen and his belief system, Denmark`s recent domestic policies especially the immigrations policies, relevant parts of Denmark`s past foreign policies and Denmark`s role within international organizations like UN, NATO and EU. Throughout the essay our attention is focused on Rasmussen as a main actor in forming and pushing through Denmark`s policies..

The soybean can be used in multiple ways, and its high oil content makes it suitable for extraction. Soy bean meal, a by-product of the oil extraction, is a good source of protein with a high feeding value, and is therefore used in a number of different animal feeds. Further, soy bean meal has a low production price, which is one of the reasons for the extensive export of the product. There is a great demand for vegetable-based proteins, especially in the organic production where synthetic amino acids are banned. However, the current production of soy beans is not environmentally sound and that combined with the long transport distances amplifies the need of finding a locally produced protein source.

Stadsodling har under senare tid fått stor uppmärksamhet. Inte enbart fördess potential som livsmedelsresurs i ett hållbart samhälle utan också föratt odling fortfarande är en viktig rekreationsform för många människor ochidag bor allt fler människor i städer. Många framgångsrika exempel påstadsodling runt om i världen är kollektiva system utomhus. I ett nordisktklimat är växtsäsongen utomhus kort och i detta projekt undersöks därförmöjligheten att odla ätliga växter inomhus. Projektet resulterade i en jordlöshydroponisk odlingsprodukt som ska ses både som en mindre produktionsresursoch som ett pedagogiskt verktyg för att skapa förståelse förhur maten vi äter skapas.

AbstractSweden applies two different private international statutes to establish which country´s domestic law that is applicable in a certain situation regarding succession and will with connection to two or more states. The first private international law is the one used in relations between Sweden and the other Nordic states. The other private international law is the one used between Sweden and all other states than the Nordic ones. A proposal for a Regulation that regulate jurisdiction, applicable law, recognition and enforcement of decisions and authentic instruments in matters of succession and the creation of a European Certificate of Succession has been prepared by the Commission and was published in October 2009. This regulation will, if it enters into force, modify the situation in Sweden for applicable law on a situation regarding succession and will.

In this report a model was constructed in order to determine how a number of covariates influence the gross domestic product, GDP. The covariates were chosen depending on their expected influence on GDP, for example education and life expectancy. The data used in this report are collected from the World Bank. The model to describe GDP has been calculated using multiple line arregression. In order to reach a reliable final model the number of covariates has been gradually decreased to eliminate insignificant covariates.

The purpose of this work is to investigate how 4-5 year olds perceptions of materials and material properties can be developed through an educational activity. The study is based on two interviews with eight children in that age category. The interviews were conducted before and after an activity where the children were first introduced to the subject by the tale of The three little pigs (Harris, 2009) and then given the opportunity to explore various materials related to the book. The kids got to experiment and explore how water affected materials and to compare different materials properties. The children were also attracted to build and create the material that was offered during the activity.

At present, the Swedish pig industry is in transition. Prices have been low, but feed prices have increased. Therefore, many pig producers have stopped their production. Producers that lack an integrated production may contract piglet?s producers, or may use the mediation services that slaughterhouses provide.

In this thesis a rural network in Norrbotten, Sweden, has been to designed and planned with the purpose of improving distribution reliability by exchanging existing overhead lines with underground cables. General network design considerations are discussed as well as the ones for the specific low voltage grid. During the design phase the maximum power of domestic consumers has been estimated using Velander?s method. Currents, voltage drop and impedance of the network have been calculated and fuse operation and selectivity has been considered.

Glulam?s position at the Swedish market for building constructions has been established over the past decades. Factors affecting glulam demand are found both in global and national contexts as well in customer attitudes and knowledge of the material. Arguments for environmentally friendly and sustainable construction processes and energy-efficient designs are nowadays common, which is something that should motivate increased usage of wood as a renewable material. For the glulam industry to increase its sales, improve profitability and thereby gain market share in present competitive climate, reliable market information and updated market intelligence is required.