This master?s degree project concerns the combination of a multi dwelling passive house with solar energy for the generation of electricity and domestic hot water (DHW). Different alternatives with either solar thermal systems or photovoltaic (PV) systems are compared with two reference alternatives producing DHW from electricity or district heating. The economical comparison uses a life cycle cost (LCC) perspective based on the present value of expenditures for investment, energy and annual operating and maintenance.The energy yields from the solar energy systems were calculated by hand and with simulation software. Calculation and dimensioning of PV systems were carried out with a software called PVSYST.

This paper is about a new organization how to get smaller communities to join together and become much larger. The purpose is to find out why Norra Sandsjö community and Bringetofta and Norra Sandsjö parishes were separated when Sävsjö municipality block was formed. The purpose is further to find out what the councils of Norra Sandsjö, Nässjö and Sävsjö, the church council and the people who lived in the area thought about the decision that was made by the executive organization in this matter (länsstyrelsen in Jönköping). Voting was arranged amongst the people, who lived in the specific area that in the first inquiry was suggested to be connected with Nässjö municipality block. The source material gives the result of this voting and the opinions of Norra Sandsjö, Nässjö and Sävsjö communities in this question.

In this essay I try to look into how to bring a new concept to an already established Viking village and how to develop the existing one. This essay also sheds light on some negative sides that a Viking village can experience in their activity.I have interviewed responsible persons at three different Viking villages: Foteviken Museum and Viking Reserve, Fornföreningen Fibulas Viking village and VikingaTider. I have also examined different kinds of literature dealing with my chosen Viking villages.I came to the conclusion that I should have chosen an other Viking village than VikingaTider because a lot of VikingaTiders activity hasn´t really started yet. On the other hand it has been interesting to see how they are trying to start the activity and which their plans are. I could have chosen an other already established Viking village to get a more varied material.There are a lot of things that Fibula can do to improve, develop and bring new aspects to their concept.I have found both advantages and disadvantages with the different Viking villages activity and strategi.Different questions about authenticity has shown to be the most difficult problem.

This report describes how the system may be exposed to oscillations and how this can lead to resonance. Resonance is a phenomenon that occurs when a system is affected by external periodic oscillations with frequencies close to the system's natural frequencies. Structures subjected to resonance can risk great damage and destruction, why resonance is something that is important to take into account when designing structures. Alternative ways to counteract resonance is to supply damping in the system. Damping means that the resonance decreases instead of letting the amplitude increase.The report discusses some examples on constructions that have experienced the effect of resonance.

This report describes how the system may be exposed to oscillations and how this can lead to resonance. Resonance is a phenomenon that occurs when a system is affected by external periodic oscillations with frequencies close to the system's natural frequencies. Structures subjected to resonance can risk great damage and destruction, why resonance is something that is important to take into account when designing structures. Alternative ways to counteract resonance is to supply damping in the system. Damping means that the resonance decreases instead of letting the amplitude increase.The report discusses some examples on constructions that have experienced the effect of resonance.

To create multifunctional buffer strips along a watercourse in an economically sustainable way requires consideration of many different factors. In this plan we have selected pollutant reduction as the main purpose of the buffer strip. We have also strived to achieve minimal income loss due to reduced production, increased biological diversity, good game preservation that leads to higher income from hunting, aesthetical satisfaction and possibility to profit from available subsidies. This is done mainly to make landowners/farmers more interested in creating buffer strips along water courses.As sand is the dominant type of soil in the area, the water course is less affected by surface runoff compared to if the soil would be clay or some other finer texture. Game preservation and subsidies have therefore been the main factors when establishing the width of the strip, because these require wider buffer strips in some cases.

More often consumers demand instant dry soup that can be prepared with a water temperature below 100o C, which is currently not possible, because the dry soup becomes too thin when using water with a lower temperature. In this study, various kinds of starch studies were made to optimize the starch used in the existing product to make it more viscous at both high and low temperatures. The result was that one of the two starches present in the existing product was retained by change in quantity as it contributed to important flavor parameters. The second was removed and replaced with a starch that made the product more viscous at lower temperatures. To find out if the new product differed from the existing product a viscosity measurement and a sensory paired preference test were made.

A clean and affordable energy source for cooking is deficient in developing countries. People rely on fuels that contribute to environmental, social and health problems.Biogas is an alternative energy source and an increased investment in small-scale biogas production can in several developing countries be found. Several projects have started to use the technology in developing countries because of the benefits with biogas. Some cases in the establishment of biogas plants have succeeded and some have not. The study is a literature review supplemented by two field studies.

The main purpose with the project has been to approximate the magnitude of the pollution transport from the actual road surfaces and to get an approximation of the possibility to collect the pollutants to reduce the load to the water and improve the water quality.The quantity of pollution transport from the most trafficated roads areas in Örebro city has been calculated. Roads whith a traffic exceeding 10 000 vehicle/day. The study has been done with the calculation tool StormTac. Through analysis of traffic loads and road surface, which together with a different kinds of parameters gives an approximation of the pollutant transport.The calculation has included some metals and other substances in the stormwater and has also included the present of suspended solids. Included the overall study, some smaller areas has also been calculated for the possibility to remove pollutants.The work also includes calculation for three different areas for stormwater treatment.

In this essay I try to look into how to bring a new concept to an already established Viking village and how to develop the existing one. This essay also sheds light on some negative sides that a Viking village can experience in their activity.I have interviewed responsible persons at three different Viking villages: Foteviken Museum and Viking Reserve, Fornföreningen Fibulas Viking village and VikingaTider. I have also examined different kinds of literature dealing with my chosen Viking villages.I came to the conclusion that I should have chosen an other Viking village than VikingaTider because a lot of VikingaTiders activity hasn´t really started yet. On the other hand it has been interesting to see how they are trying to start the activity and which their plans are. I could have chosen an other already established Viking village to get a more varied material.There are a lot of things that Fibula can do to improve, develop and bring new aspects to their concept.I have found both advantages and disadvantages with the different Viking villages activity and strategi.

This study explores the effects of two different post-treatment methods on stain reduction in glazed creamware from the late 20th century. The objects stains have been characterized by type one and type two stains which is the result of prolonged contact with food residues, were subjected to the same initial stain reduction. The two post-treatment methods examined are soaking the objects in deionized water and surface rinsing with deionized water. The comparative analysis included photographs under normal and UV-light exposure to assess stain visibility, weight measurements before and after treatments to monitor the absorption and evaporation of liquids, and observations throughout the experiment. The results revealed that while type two stains showed significant alterations after treatments, specifically after soaking, type one stains remained unaffected by both methods.

I dagens samhälle så används internet mer och mer för att få fram information, så är även fallet förkartor. I denna uppsats, som gjorts på uppdrag av Tieto Sweden Healthcare & Welfare för att kunnaanvändas i systemet Laps Care, kommer det tas upp lösningar för att hämta geografisk data viakarttjänster med hjälp av Web Map Service (WMS) tjänster i en .NET applikation.Detta examensarbete kommer att ta upp, på en grundläggande nivå, hur WMS-standarden kananvändas av en klient för att visa digitala kartor från en WMS-tjänst samt lite kort om andraalternativ till WMS så som Web Map Service Tile Cache (WMS-C) och Tile Map Service (TMS)tjänster. Det ges olika förslag på open source komponenter som kan användas för att hantera sådanatjänster med fokus på SharpMap som valdes att användas i prototypen som gjordes för att visa huren sådan klient kan se ut.Uppsatsen kommer också behandla kartografi där det kortfattat förklaras om vilka riktlinjer somborde tas för en karta.I andra stycket tas kortfattat upp hur webbtjänster fungerar och även vad det finns för för- ochnackdelar att använda sig av sådana tjänster.Det kommer också förklaras vad Geografiska informationssystem (GIS) är och hur det användsidag.Sammanfattningsvis så utvecklades en fungerande prototyp med hjälp av open source komponentenSharpMap som kan visa kartor från WMS, WMS-C och TMS tjänster och om en ERSI Shapefilmed vägdata finns tillgänglig så går det att söka efter gator..

Biosfärområden är modellområden för hur en hållbar utveckling kan gå till. De utgår ifrån de tre funktionerna bevara, utveckla och stödja. Syftet med biosfärområden är att finna metoder för hur vi kan gå en hållbar framtid till mötes genom att kombinera de ekologiska, sociala och ekonomiska aspekterna av utveckling. Målen med denna uppsats är att dokumentera de syften och funktioner biosfärområden har och studera tillämpningen av dessa genom exemplet Biosfärområde Kristianstads Vattenrike. Frågor kring biosfärområdeskonceptets funktioner och syften lyfts särskilt. Detta syftar till att nå en förståelse för vad ett biosfärområde är och varför de behövs. Den framträdande metoden för denna uppsats har varit dokumentstudier.

This essay examines the olfactory reading as a possible way to make sense of a fragmented novel, in this case Sara Stridsberg?s debut Happy Sally (2004). Through close reading, the essay identifies the source of the smells, who perceives it, and how this is portrayed in the text. The smell?s position in the text is understood in relation to Maurice Merleau-Ponty?s phenomenology, where the body, as created in the literary text, is considered as a source of knowledge.

To create multifunctional buffer strips along a watercourse in an economically sustainable way requires consideration of many different factors. In this plan we have selected pollutant reduction as the main purpose of the buffer strip. We have also strived to achieve minimal income loss due to reduced production, increased biological diversity, good game preservation that leads to higher income from hunting, aesthetical satisfaction and possibility to profit from available subsidies. This is done mainly to make landowners/farmers more interested in creating buffer strips along water courses. As sand is the dominant type of soil in the area, the water course is less affected by surface runoff compared to if the soil would be clay or some other finer texture. Game preservation and subsidies have therefore been the main factors when establishing the width of the strip, because these require wider buffer strips in some cases.