Today there is an even higher demand on IT-projects success rate compared to a few years ago. IT-projects must be handled more efficiently and result in a more profitable investment. In order to make the handling of IT-projects more efficient and create profitability the developers must have a broad understanding of the IT-projects characteristics and which factors that affect the result of the projects. Changes within IT-projects are often carried out through the development of a system. Since this change is more common when it comes to IT-projects it is important to handle risk and change within these kinds of projects in order to prevent and avoid uncontrolled changes.

The purpose of this study is from a case study develop a model that aims to cost effectively improve productivity in a manufacturing production process. The study highlights the importance of having knowledge about customer needs and using a holistic process perspective when improving productivity to identify the relations between the process stations and by this find problems that cause waste and losses in productivity. Tools and methods used to make production more efficient such as single minute exchange of die, spaghetti diagram, 5s and master production schedule is presented an applied in the model to see how these effect costs, productivity etc.Maintenance effects on quality and productivity in a manufacturing company will as well be covered in this thesis. The results and conclusions finally reveals how the process improvement tools, maintenance and production planning for example effects each other and why it is important to establish an attitude in the company where continuous process improvement should be emphasized..

The demands of environmental effects in today?s companies have been increasing more andmore. To be able to withstand customers, cooperatives and government demands the ISO14001 certification should not be neglected.In January 2007 the general management of SAS decided to introduce an environmentalmanagement system for SAS Tech. The work which has been carried out is a part of thecertification process of ISO 14001 which will be completed by the end of year 2009.The aim is to create auditroutines for the company in order to be able audit ISO 14001standard internally which is a demand to get certified and to keep the certification in thefuture. A schedule has been done which audits different part of the standard at every auditduring one year.

The aim of this thesis is to contribute to increased knowledge concerning students? information seeking in an electronic environment. Using a qualitative approach; focus groups interviews, a total of nine nursing students were interviewed in two groups. The interviews were transcribed and analyzed with an analysis tool based upon Lucy Kuntz?s, Gary Marchionini?s and Carol C Kuhlthau?s models of the information seeking process.

Purpose: The purpose of this study is to investigate the innovation process of companies, and to analyse how important success factors and obstacles are in their innovation process.Method: The investigation strategy used for this essay was to interview companies that work with innovations. The essay has a qualitative approach. Both primary ? in the form of interviews - and secondary data ? literature found in books, scientific articles and internet - have been used to achieve our results.Results: The result of this essay is: there is not just one inovation process that is applicable to all companies. On the other hand, there are some guidelines that could be followed in the process.

People are given better opportunities to participate in polity today. Democratic equality entails that all individuals are equal and therefore they should be included in the process of making the decisions. How can participation be defined and does it mean that having the possibility to participate means that people can influence the process of making the decisions in polity process?This paper focuses on participation and influence in polity and examine the relationship between having the possibility to participate and having the possibility to actually influence polity process on more local level. Therefore I have been examining the citizens? participation and influence in Helsingborg which is my case study.

The purpose of this thesis is to gain a deeper understanding of Swedish companies? use of corporate sponsorships as a tool for communication. The research describes motives and goals of corporate sponsorships, the selecting process and methods used in evaluating its effects. The empirical data has been colleted through interviews with two companies sponsoring athletics at a top level in Sweden. The study shows that the principal objectives and motives companies have with sponsorships are related to brand exposure, image improvement and relationships.

The purpose of this work is to design and construct a device able to measure the mechanical attrition of oxygen carrier particles. Those particles are used in chemical looping combustion and in the present situation there is a lack of knowledge in how the attrition process work and in which extension. To find already tested solutions trying to answering this problem a literature study wascarried out and the best solution found was the so called Grace-Davison Jet-Cup method. This method is supposed to emulate the attrition caused by a cyclone separator and its advantages are that it is possible to use small test amounts, 5-10 g, and a thirty minutes long test will be enough to acquire useable results. An device was designed based on the Jet-Cup method with some slight modifications.

This is a thesis performed at GEMS PET Systems AB in Uppsala. GEMS PET Systems AB is a company within GE Healthcare. GEMS PET Systems develops and manufactures equipment for manufacturing of radioactive isotopes for PET which is a scanner used in medical applications. The systems includes an accelerator of cyclotron type and other support equipment. One system is shipped in two or three containers depending on order configuration.

Two elementary schools are now being built in Gråbo (in the municipality of Lerum),Röselidsskolan and Ljungviksskolan, which are both designed with solar thermalcollectors for the schools domestic water heating. During the summer while thelargest amount of solar heat can be generated, the activity hence the domestic wateruse in the schools are heavily reduced. Both schools are connected to the local districtheating system which makes it possible to use the solar collectors to deliver heat tothe district heating.The purpose of this thesis is to evaluate the two systems mentioned above and todetermine which system is more suitable to apply on a school. The building whichconditions were used for this evaluation is Röselidsskolan.A solar heating plant of each system type was dimensioned from the expected andknown conditions of the building. The purpose with the dimensioning was to makethe solar plants replace the ordinary energy source as much as possible.

Two elementary schools are now being built in Gråbo (in the municipality of Lerum),Röselidsskolan and Ljungviksskolan, which are both designed with solar thermalcollectors for the schools domestic water heating. During the summer while thelargest amount of solar heat can be generated, the activity hence the domestic wateruse in the schools are heavily reduced. Both schools are connected to the local districtheating system which makes it possible to use the solar collectors to deliver heat tothe district heating.The purpose of this thesis is to evaluate the two systems mentioned above and todetermine which system is more suitable to apply on a school. The building whichconditions were used for this evaluation is Röselidsskolan.A solar heating plant of each system type was dimensioned from the expected andknown conditions of the building. The purpose with the dimensioning was to makethe solar plants replace the ordinary energy source as much as possible.

The saw blade producer, Håkansson Sågblad AB, patented in the U.S. a new blade profiledesigned specially to cut fish and meat. The most important advantage of that blade is that its teethare not set, therefore the material lost when cutting is really smaller. The special geometry of thatprofile made that nobody had found a proper way to produce it before.The goal of the outlined work is to develop a machine to produce these new blades in afeasible way.The research approach of the project can roughly be divided into three phases:1.- Invention and development of a proper distribution of blades to produce a big amount ofthem at the same time.2.- Research of the best production process to produce the blades.3.- Main design of the machine to produce the blades.In the Thesis these three points are carefully developed and studied in the form of the startpoint of a really bigger project. Some tests had been done in order to prove all the analytical ideasand the results obtained had been satisfactory enough to give Håkansson the start point of a bigbusiness.

Competition in the market of interior design during the last several years has drastically increased. The consumers of today are very conscious about what the market can offer and therefore they have high demands on the products. It is not only the function of the product that matters but also the design that makes a difference. Companies are becoming more aware of this and as a result they have to find a way to set themselves apart in order to attract customers. This realization has led designers and economists to cooperate in a different way than before.

Nowadays in our society we find it hard for some groups of people to integrate in society. It?s known by media, that the suburbs are presented by a negative view, which often highlights the social problems in these suburbs. We can see that the suburbs still get associated with social problems such as segregation, different attitudes and behaviors, cultural conflicts, poorness etc. This kind of presentation of the suburbs affects not only the society but also the individual living and the personal perception of the individual.

Two elementary schools are now being built in Gråbo (in the municipality of Lerum),Röselidsskolan and Ljungviksskolan, which are both designed with solar thermalcollectors for the schools domestic water heating. During the summer while thelargest amount of solar heat can be generated, the activity hence the domestic wateruse in the schools are heavily reduced. Both schools are connected to the local districtheating system which makes it possible to use the solar collectors to deliver heat tothe district heating.The purpose of this thesis is to evaluate the two systems mentioned above and todetermine which system is more suitable to apply on a school. The building whichconditions were used for this evaluation is Röselidsskolan.A solar heating plant of each system type was dimensioned from the expected andknown conditions of the building. The purpose with the dimensioning was to makethe solar plants replace the ordinary energy source as much as possible.