I detta examensarbete behandlas investeringsalternativ för småskalig vattenkraft. Arbetet som riktar sig mot Skellefteå Kraft AB:s anläggningar, har således gåtts igenom, vartefter kandidater lämpliga för en reinvestering tagits fram med passande tekniker. Vidare nämns om dessa tekniker är lämpliga för minskning av förlusterna vid storskaliga utskov. De småskaliga anläggningarna är fördelade på två åar, Rickleån och Åman. I vardera finns två kraftverk som behandlas i detta arbete, Fredriksfors och Sågforsen i Rickleån, samt Åman övre och nedre i Åman.

This project investigates how team sports can be used to include young women in public space aswell as how through the addition of a sporting facility adjacent to three schools can be used as a stepping stone for the young people of Dharavi to have a chance at a brighter future..

I mitt examensarbete har jag arbetat fram en glaskollektion med tema mens. Målet med mitt arbete var dels att höja mensen ur tabut, dels att ge bruksglaset en ny scen. Genom att göra en menskoppsbehållare i transparent glas vill jag ifrågasätta varför vi gömmer och smusslar med våra mensskydd men också varför mensen idag framställs som oren, äcklig och skamlig. Jag vill uppmuntra till att bryta det mönstret, ge den som menstruerar en möjlighet att hylla mensen, sätta den i fokus, på piedestal. Mitt arbete resulterade i ett mensaltare, en tolkning av hur jag tror mensen hade framställts om vi levt i ett matriarkat.

In the spring of 2014 Sweco Systems AB were commissioned to design a ventilation system for a newly built preschool in Linköping. Terms from the client was that it cost efficiency would cope with the energy demands that are placed on the building. The unit chosen was a cross-flow heat exchanger, and this work is to compare it with two other heat exchangers to see if a more energy and cost efficient could have been chosen. The heat exchangers that was chosen for the comparison was a rotating- and a counterflow heat exchanger. Simulations have been made to the different heat exchangers by the manufacturers.

The information flow is a very important process in an organization. It affects in a decisive manner the effectiveness of a task. It also has a major impact on the quality of the product or service for which the organization delivers to its customers. Lack of information may cause that important aspects are not given the required attention or even forgotten and can in turn lead to criticism from certification officials and lower customer satisfaction. The purpose of this study was to study how the information flow in Norrskog?s field organization is handled and how this affected the quality of the work performed and the feedback given to the contractors, The study is based on qualitative interviews with contractors, production inspectors and forest inspectors on all Norrskogs districts.

Vomb meadows is an area well knows for its rich bird life. During the 19:thcentury until mid 20:th century, the meadows were flooded annually in order toincrease the hay yield. The river Klingavälsån situated along the west side of themeadows, used to be a shallow river, meandering across the landscape. In the1940?s the river was straightened and made deeper.

The aim of this master's thesis is to examine how shelving is organized among Swedish libraries that have switched from the Swedish classification system SAB to using the DDC, and what problems arise in this process. The method used is interviewing librarians at Swedish university and special libraries.The Swedish national library announced their swap to the DDC in 2008, and several libraries followed suit. The reported advantages with a switch were mainly that using an international classification system meant that Swedish libraries would no longer have to undertake a time consuming classification work, since most of the foreign literature already is Dewey classified. Disadvantages were that the DDC is not adapted to Swedish circumstances. Research on open shelving show that obtaining a browsable book collection requires a broad shelf classification.

Syfte: Syftet med denna studie är att undersöka om det finns ett samband mellan redovisad nedskrivning av goodwill och börsvärdet hos företag noterade vid London Stock Exchange mellan 2009 och 2012.Inledning: EU införde 2005 en ny standard för koncernredovisning. Syftet med den nya redovisningsstandarden, IFRS 3, är att öka relevansen, pålitligheten och jämförbarheten i den finansiella rapporteringen. Detta medförde bland annat att posten goodwill inte längre får skrivas av enligt plan, utan årligen ska testas för eventuell nedskrivning.Metod: För att fylla studiens syfte har vi använt oss av en kvantitativ undersökning, där relevant data har samlats in via marknadsdata och analysverktyget Bloomberg. Studien genomfördes på de största företagen registrerade på London Stock Exchange med undantag för de företag som inte hade den data som krävdes för att vara relevanta för studiens syfte. Svaren analyserades genom multipel regressionsanalys samt deskriptiv statistik framställda i statistikverktyget Minitab.Slutsats: Undersökningen visade att det finns ett statistiskt signifikant negativt samband mellan nedskrivning av goodwill och börsvärde.

This report was performed in order to evaluate a new technological measure and focuses generally on a heat pump system to a HWC-washing machine. The client is Asko Appliances AB, a company well known for its environmentally friendly products. The goal of this study was to improve the energy efficiency of a washing machine by combining a heat pump device to the heater of the wash water, in order to reduce the energy consumed for heating the water. Besides reducing the energy consumption in heating the water, the washing machine was required to meet low noise and short operating time specifications. For that purpose, nine trials in three test series have been carried out.

Interest in the implementation of AGV-systems (Automated Guided Vehicle) has in recent decades increased. The reason is that it allows companies to perform reliably and secure internal transport while reducing the need of personnel. It is one of todays most advanced and complex material handling system that can independently make their own decisions regarding flow paths and traffic control. An AGV-system consists of transport units carrying cargo from point A to point B, and communicates using a computer.The purpose of this study is to develop a model on how to proceed in order to design an AGV system in heavy industry. The model is tested by a case study of a company in the metal industry to determine if the model works and gives the correct result.

Detta arbete exponerar den problematik som existerar för spelutvecklare med avseende på att både erfarna och nya spelare ska tillgodoses i vidareutvecklingen av spelkoncept. I anknytning till detta diskuteras flow-teorin som kan sammanfattas som den optimala upplevelsen där balansen mellan utmaning och skicklighet är perfekt. Teorin ligger till grund för analysen och varför designfilosofin ?intern expansion? undersöks som en eventuell lösning på problemet. Det som undersöks är designfilosofins potential att generera en likvärdig upplevelse för både erfarna och nya spelare.

The aim of this Masters thesis is to investigate the factors that contribute to childrens feelings of enjoyment and wellbeing while reading pleasure reading. The research is founded on qualitative interviews with eight children aged between 9 and 12 years. In the review of the literature different theories of reading experiences are examined and the theory of flow is used to analyse and interpret childrens statements of reading experiences. The theory of flow has not been developed to investigate reading but aims to describe and explain when and how people experience happiness and joy. The results of this study reveal that many different factors influence childrens reading.

The main project Dry preservation of source-separated organic household wastes involves a new technique for treatment of biowaste through drying. Investigations are going on to determine how the dried biowaste best can be used to close the natural circular flow of nutrients. The objective of this degree project is to determine if the dried biowaste can be used as a soil conditioner. By restoring the nutrients in the material to the ground, the natural circular flow is closed. A declaration of contents, including the nutrient levels, C/N ratio, pH and the electrical conductivity of the dried biowaste, was constructed and a germination test was done to make sure that the material did not inhibit sprouting.

Syftet med denna studie är att skapa en ökad förståelse för hur Kinas aktiemarknad ser ut, genom att i huvudsak analysera landets största börs Shanghai Stock Exchange. En analys av marknaden har gjorts där vi studerat asymmetrisk information på Kinas aktiemarknad och studerat ifall det påverkar marknadseffektiviteten..

Saab Training Systems (STS) in Huskvarna is manufacturing material for educationalpurposes to armies worldwide. They are now implementing parts of the Lean productionconcept in their organisation.One part of the work with Lean production is to eliminate waste. To be able to identify waste,value stream mapping is a good tool and also what we used in our thesis. To gain a betterefficiency in the production of Personnel Detector Device (PDD) flow was one of our goals.The PDD is a harness used during battle training which registers if the user is being hit by itsenemy.Our work with the thesis started up with a short education in Lean production and in valuestream mapping (VSM). The work proceeded with a VSM of the production flow of the PDD,interviews were made and studies of literature were done to gain greater knowledge of thesubject and solve the task.The VSM resulted in five areas which were followed up out of those six we identified.