The demand for district heating is expected to decrease in the future, due to competition from heat pumps and energy efficiency measures in buildings. Development of existing district heating systems is therefore necessary for district heating companies to maintain market shares. This Master?s thesis describes and investigates the heat and electricity production and profitability of a combined Organic Rankine Cycle (ORC) and heat pump that is integrated with an existing district heating system. The studied district heating system is utilizing heat from waste incineration. In Sweden waste constitute 20 % of the fuel mix used in district heating systems, and this share is expected to increase in the future.

There are several reasons why organic chicken production is scarce in Sweden. Lack of slow growing (SG) strains combined with higher production costs, lower meat-yield and uncertainty of consumers? willingness to pay seems to be the main reasons. EU-legislations imply use of indigenous slow- or medium growing strains in organic production, nevertheless, fast growing (FG) broilers are often used due to their effectiveness. Increased consumption of processed food creates a market for conventionally rearing of very heavy broilers.

Today's consumers are demanding more and more from companies and are no longer as easy to im-press as they used to be. It is now the consumers that hold an increasing amount of power over com-panies and not the other way around. This change in consumer behaviour has caused an identity crisis for traditional advertising, and companies are now searching for new ways of reaching their target audience. The purpose of this combined qualitative and quantitative case study is to examine possible risks and possibilities that a retailing company face when communicating through Facebook. Data has been collected through in-depth interviews with company representatives combined with a quantitative study of the company's Facebook followers in order to answer the questions of (1) which possibilities and risks a retailing company face through the use of a Facebook fanpage and (2) if there is a differ-ence in the attitude and behaviour of active respectively passive followers that may have been caused by a retailing company's marketing communication on Facebook.

This thesis aims to examine the viability of various techniques for increased electricity generation in CHP plants and the effect of electricity price fluctuations on the profitability.The techniques examined are fuel dryer, pellet production, methane production, combined methane- and pellet production, seasonal heating storages in caverns and pit heat storages and condensing tail. Using Excel and Matlab, the prerequisites for investment costs, revenues and expenses were calculated.What affects the price of electricity is a combination of economic and technological development, energy prices, economic structure, population changes and weather. Different scenarios for the electricity price were therefore examined. In the base case, the electricity price was given by the Nord Pool electricity price statistics of area three in 2011. Thereafter, WiMo was used to design the electricity scenarios for 2030, which was then applied to the data to obtain the viability of various scenarios. The techniques examined were found to give greater profits to the CHP plant by increasing and optimizing the production of electricity.

Membrane bioreactors (MBR) combined with biological phosphorous treatment (Bio-P) has been investigated if that could be an alternative to the future expansion with conventional active sludge treatment at Lundåkra wastewater treatment plant (WWTP) in the proximity of Landskrona, Sweden.The results showed that the surface demand in the biological treatment will be reduced with 67% with the MBR-alternative compared to a conventional activated sludge process. The nutrient removal in the MBR-solution was decreased or unchanged for nitrogen-, phosphorous- and organic parameters. However, the energy demand will increase with an estimated cost of approximately 1 million SEK annually. Moreover, the extra chemical consumption is estimated to cost 370 000 SEK annually.The disturbances caused by filamentous bacteria such as sludge dispersal could be resolved with MBR-technology because the membranes are not affected by these organisms. The Bio-P process combined with MBR-technology works if the wastewater recirculates from the membranes to an aerobic zone.In the proposal, there will be a new pre-treatment step, for instance hole screens.

The purpose of this thesis is to show students? information behaviour in everyday life and towards the Student Union of Borås. Methods of active information seeking and more random information encountering as well as information ignorance are of interest. The study focused on three issues; the first was to examine what information behaviour the students presented while acquiring information in their everyday life. The second was to find out what information behaviour the students had to acquire information from the Student Union of Borås.

Thesis Purpose: The purpose of our thesis is to explore different plausible scenarios concerning the future of the Swedish produce industry with regards to branding. Methodology: In order for us to answer the research question and fulfill its purpose, we have utilized a qualitative approach combined with of both an inductive and deductive theoretical approach. Our study is both explorative and speculative. Theoretical Perspective: The theoretical framework of our research is based upon Porters Five Forces and Competitive Advantage combined with Kapferers Brand Identity Prism and his ideas on Brand Innovation. Additionally, we have utilized the Game Theory.

In public libraries there seems to be an unspoken consensus on what literary quality is. At the same time librarians are always eager to express the opinion that quality lies in the eye of the beholder. Quality is, it is said, something that you don t have to define. But at the same time it s up to everyone to decide what quality means to them. What I have been missing from the discussion in libraries about literary quality is a theoretical awareness about what it means to divide literature into higher and lower spheres.

Title: How to Construct the Perfect Scandal ? a study of the news reported by Expressen concerning the SD-scandalAuthor: Linnea IvarssonThis C-paper presents the incident concerning the political party Sverigedemokraterna in Expressen in November 2012. The newspaper was the main source of the news reporting with the mobile phone camera film from the occurance and led the way of the news reporting in Sweden about three party members.The paper investigates how the story telling of the so called SD-scandal was constructed, using Critical Discourse Analysis as the analysis method combined with selected parts from the analysis method of critical linguistics. The theories that have been used to establish the results of the analysis are Critical Discourse as a theory based on Norman Fairclough and Teun A. van Dijks theoretical keystones combined with Sigurd Allerns and Ester Pollacks theories and schematic point of view on the constructions of political scandals in media.With the theories and analysis methods above mentioned the results turned out to confirm the theory about how political scandals in media are constructed and designed with certain strategies and agenda.

Studien syftade till att undersöka gruppmedlemmars upplevelse av ledarskapsstilen, effektiviteten samt utvecklingsstadium. Detta för att undersöka om det fanns ett samband mellan upplevd ledarskapstil, upplevelsen av gruppens utvecklingsstadium samt den upplevda effektiviteten. Det finns forskning kring ledarskap och effektivitet i förhållande till högpresterande yrken (Chi, Chung & Tsai, 2011; Guardia, 2007; Pillai & Williams, 2003) vilket gjorde att författarna till denna studie fann det intressant att studera om detta samband också förekom på en grupp kontorsanställda. Populationen bestod av kommunanställda på två kommuner, sammanlagt skickades enkäten ut till 104 individer. Deltagarna fick besvara enkäter som var sammansatta av Bass och Avolio (1995) för att besvara ledarskapsdelen samt Wheelan (2010) för att besvara utvecklingsstadium och effektivitet.

AimThe aim of this study was to find out whether Motivational Interviewing can affect people to change their behaviour in form of increasing physical activity. What results do studies conducted at healthy adults using Motivational Interviewing with physical activity as an outcome present?MethodTo fulfil the aim of the study we chose a review process. During the research two data-bases were used, PUBMED and CSA. Studies including participants under the age of 18 or studies where the participants suffered from diseases were excluded.

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.

Enligt tidigare forskning grundas gott ledarskap på förmågan att motivera, sätta upp mål och fatta kompetenta beslut (Bass, Riggio och Mahwah, 2006). Gott ledarskap grundas även på aktiv kommunikation och balanserade informationsflöden (Avolio, Gardner, Peterson, Wernsing & Walumbwa, 2008). Utan effektiv kommunikation är ledarskap i huvudsak irrelevant och kommunikation är som mest effektiv när den leder till delad förståelse (Neufeld, Wan & Fang, 2010; Chidambaram & Jones, 1993).Syftet med den här studien är att belysa fenomenet ledarskap och kommunikation från ett aktivt vardagligt perspektiv. Studien undersöker ledarskap och ledarskapets kommunikation med medarbetare genom en kvalitativ intervjustudie baserat på femton intervjuer med ledare, följt av en tematisk analys.Det undersökta fenomenet återspeglar ledarskap genom medvetenhet och ledarskapets kommunikation genom autenticitet. Studien beskriver ledares uppdrag, tydlighet och uppriktighet i kommunikation, fostran av positiv kultur genom engagemang och värdeskapande och vikten av förtroende och insikt i relationer.I studien diskuteras resultatet med tidigare forskning.

Studien syftar till att undersöka och analysera flera olika varumärkens möjligheter att samsas i en stor koncern, samt hur man på bästa sätt exponerar dessa varumärken i ett gemensamt showroom.The purpose of the study is to explore and analyze a variety of brands ability to combine in a large group and how to expose these brands the best in a combined showroom..

ObjectiveThe objective of this study was to investigate the clinical application to use ASSR in anesthetized childrenDesignOne main ambition of the investigation was to compare hearing threshold using ABR with estimated hearing threshold using ASSR. Another aim was to examine if the duration of an ASSR measurement could be reduced by only using the frequencies 1, 2 and 4 kHz and exclude the frequency 0.5 kHz. This is a retrospective study using electrophysiological measurement from a database.ResultResults showed a high correlation between hearing threshold using ABR and estimated thresholds using ASSR, with the frequency 0.5 kHz showing a slightly lower correlation. Result also showed that the test duration was increased when using all test frequencies in ASSR-measurement compared to when 0.5kHz was excluded. ConclusionThe study showed a high correlation when comparing hearing threshold using ABR and ASSR.