The exhaust arrangement on a Scania V8 consists of one manifold at each bank connected to a twin entry turbine (8-2-2). A study in GT-Power has shown improved performance and reduced cylinder to cylinder variations using two manifolds at each bank in combination with a single entry turbine (8-4-1). This thesis work analyses the difference in performance shown in simulation and verify it by engine test.The initial work was focused on simulation in GT-Power. Investigating how exhaust manifold volume and pulses effects the turbine efficiency and the mean effective pressure during the gas exchange. To verify GT-Power simulations four engine tests with different exhaust arrangement have been made.The results from GT-Power simulation indicate that a larger exhaust volume improve the turbine efficiency.

The recent development in society, such as the increased digitalisation, has brought new terms for both production and consumption within the cultural field. One of the main goals within Swedish Cultural Policies today is that everyone should have the same opportunities to practice and participate in cultural activities, with the right to develop their creative abilities. The cultural policies also contain the possibility to encourage spontaneous culture practice. The question is how to reach this goal.During the spring of 2012 I have been examining the term ?spontankultur? (spontaneous culture practice) as it appears in the discussion around participation in cultural activities and its connection to creativity.

Syftet med denna undersökning är att identifiera, utifrån leverantörens synvinkel, lämpliga förändringar i processer som leder till reducering av slöseri i byggprojekt. Därefter vill vi ta fram en referensram för hur Supply Chain Management bör utformas och styras för att genomföra förbättringar inom de identifierade förändringsområdena.Uppsatsen bygger på en kvalitativ fallstudie av en materialleverantör i branschen, samt en vetenskaplig rapport inriktad på slöseri inom byggprojekt. Fallstudien baseras på material från interjuver och observationer. Både byggbranschen och fallföretaget studerades utifrån utvalda teorier om slöseri och värdeskapande samt Supply Chain Management.Den teoretiska tyngden ligger på Supply Chain och Supply Chain Management. Därefter användes teorier för slöseri och värdeskapande samt vilka beståndsdelar och hur man ska analysera de olika beståndsdelarna.

Umeå University currently uses two Course Management System, Moodle and Sakai (Cambro). Both Moodle and Sakai are based on open source code and are today the two more popular choices among Swedish Universities. They both have different strengths and weaknesses both from a technical perspective and a user perspective. This can create problems for a course responsible/teacher when it comes to planning the course structure at a distance course but also when planning the course structure on a campus course that uses a Course Management System. With this as my starting point my formulations of questions become:How do the Course Management Systems that Umeå University uses differs, both from a technical perspective and user perspective?What possibilities is there in the Course Management Systems to use a different Course Structure?Is there a noticeable difference on the view of Course Management System of teachers and students at different departments?The purpose with my essay is to create a basis that course responsible/teacher can use to plan the course structure.

Colours have been proven to have both a great physical and psychological impact on human beings. This essay investigates the rebranding of 37 Health Care Centers, located in Norrbotten, Sweden, and how 10 interviewees have experienced the new choice of colour on the logotypes of these Health Care Centers.The theoretical framework used in this research process, consists of theories related to rebranding, the communication process, encoding/decoding and Goethe?s Theory of Colours.To gather information about how the 10 inhabitants have experienced the new choice of colour, a semistructured form of interview was used. In addition to these interviews, three people employed by Norrbotten County Council (NLL) were interviewed, to get to know more about the rebranding process and the message behind the chosen colours of the logotype.Results show that the inhabitants had an overall positive reaction to the new colour choices, but that younger target groups lacked information about the new logotype and the rebranding.Due to these results, recommendations were made that NLL should expand the quantity of media channels to reach these younger target groups, and thereby be able to attract more patients to their Health Care Centers. NLL would also profit from investigating the inhabitants experiences related to the new colour choices themselves, but in a larger scale, to achieve greater knowledge of how to proceed with colour choices in the future..

Syftet med denna studie inom den svenska dagligvaruhandeln är att studera vilken attityd konsumenter har och varför, när de värderar utbudet av EVM och LVM i butiken. Jag ville ta reda på vilka attibut och känslomässiga värden det är som påverkar konsumenten när, hon/han i sitt medvetnade positionerar EVM och LVM i förhållande till varandra. Eftersom problemområdet utgör en kunskapslucka inom Category Management litteraturen valde jag en explorativ inriktning. Genom den kvalitativa metodens djupintervjuer sökte jag uppnå en förståelse för problemområdet. det som farmkom i studien var att om man inom Category Management säger sig ha konsumenten i fokus så måste butikens varumärkesportföljen ses över.

It is important for every store to have a good financial performance which can be affected by the average purchase and the number of customers in the store. Customers shopping experience can affect both of these factors and therefore it is important for retailers to know about how an in-store environment can affect this experience. The purpose of this study is to give retailers an indication of the importance of consumers' shopping experience and how this may affect the store's financial performance. To study this subject an in-store survey was conducted in four grocery stores in Stockholm where a total of 320 consumers answered a total of 41 questions about their shopping experience. By sales data it was possible to conduct a statistical analysis to see which variables regarding consumers shopping experience influenced the average purchase.

Today?s society has become a society of information were communication has become more important to manage, both for companies and for the person as an individual. If you want your message to be successful you have to plan your communication and also evaluate the result. The administration of health and care in Karlstad had already planned and performed an information campaign, ?Vård & omsorg ? Mer än ett jobb? (translation ?Health & care ? More than a job?), and therefore we got the assignment to investigate the rate of success.The investigation is based on both theory and empiric.

Over a long period of time, there has been a rich debate in the academic and financial world if active management can generate an excess return. Many experts say that the current active management strategies is nothing more than a money grab that produces large gains, for banks and investment firms, through high management fees while producing no excess value for the individuals buying their service. In short, an effective market makes it almost impossible for fund managers to produce value for their clients in the long run.No argument has only one side though, other experts say that active management has a role to play because not all investors are rational. This irrationality can lead to mispricing on financial assets in the marketplace and in turn lead to an ineffective market where active management can fill a much needed role. The purpose of this study is therefore to see if active management strategies can create a higher risk adjusted return, taking management fees into consideration, during times of high volatility when the uncertainty is at its peak.

Often places for children and youth are planned how adults think children and adolescents want them, but we are often wrong. As a result, we find empty playgrounds while our target groups are building dens in the bushes, hanging around shopping areas, and so on. This report is an attempt to create a place for young people based on the opinions of their needs and their environment to better understand how to design a place that suits them well. To gain knowledge about how it is to be young in Simrishamn, a small township in the southwest of Sweden, I interviewed children and young adolescents. The interviews were all carried out in groups, mostly in larger groups inside where the result differed a lot depending on the settings for the interview. Two walkabouts with groups of three children were also made. Most of the children were eager to participate and tell about their reality, but some preferred not to.

The use of temporary workers gives companies the opportunity to be flexible, by avoiding hiring and dismissing workers because of economic conditions and trends in demand. The management control in use at the company has the purpose of influencing employees? behaviour to act in the company?s best interest and towards its goals. The management control should also influence the behaviour of the temporary worker. The companies have to create motivation and commitment among the temporary workers although they are employed by a staffing agency.

Uppsatsen har undersökt hur tre internetkonsultföretag har hanterat sin klient-, personal- och övergirpande strategi. Efter detta har författarna dragit slutsater för hur ett antal generella framgångsfaktorer inom denna och liknande branscher ser ut..

Syftet med uppsatsen var att studera vilka idéer som ligger till grund för 2009 års Kulturutredning och om den genomsyras av de idéer som inför de administrativa förändringar som kopplas till New Public Management. Detta undersöktes genom en kvalitativ innehållsanalys av Kulturutredningens betänkande. New Public Management (NPM) är en uppsättning idéer om hur man organiserar och styr offentlig verksamhet och har påverkat verksamheter inom bland annat vård, omsorg och skola de senaste decennierna. Dessa idéer innebär ökat fokus på uppföljning och utvärdering samt att kvalitet kopplas till kostnadseffektivitet. Man sätter upp mål, operationaliserar dem till mätbara prestationer som kopplas till finansiering.

Many consulting firms offer tailor-made solutions within complexity management, but these are not general frameworks built upon theories. Carlsberg are dealing with a large complexity within their one-way glass bottles, as they are growing by acquisitions, and are not attained enough economies of scale. This thesis balances the packaging complexity, with platform theory as a foundation. Twelve platforms were developed at Carlsberg, containing 21 bottles, and the calculated savings potential for applying these are EUR 28,9 million..

Background: It is today common for companies to provide some sort of incentive for CEO's and senior management positions to motivate, retain and benefit employees within a company. This is in order to drive the goals of the CEO and management in the direction that is desired by the owner. Currently, the Swedish centre-right government has forbidden the use of such variable pay within state-owned companies. There are two different attitudes to variable pay, one that is in favour and one that rejects it. However most people agree on the fact that a well-functioning incentive scheme can be of great strategic importance for a company.Approach: has variable pay to CEO's had any effect on the company's profitability.Aim: the aim of the study is to compare companies who use variable pay to CEO's with companies that do not in relation to their profitability in terms of profit margins, yearly performance, returns on total capital and returns on equity.Method: the study uses a quantitative approach.