The purpose of the Sharing Economy is to exploit unused resources between people, as an alternative to buying new and owning themselves (Gansky, 2010). Gansky (2010) argues that a major reason why the Sharing Economy has grown in recent times is, besides from the recession and people?s increased environmental awareness, the urbanization which has made people move closer to each other and in to the big cities. This in addition to an increased use of GPS technology in smartphones enables people to be constantly connected to an ever-changing network. People now share and exchange services and products from each other.

This thesis has been carried out in New Zealand in collaboration with the University of Waikato. In association with Dr. Mike Duke the purpose of this work is to investigate whether two different software for modeling of photovoltaic systems are useful in the teaching of solar energy.The next ten years grid-connected photovoltaic systems are assumed to increase and therefore also a rising demand for people with engineering knowledge are to be predicted. For engineer students with a focus on solar energy a more practical teaching with design software´s can be a good method to make the students comprehend more when it comes to large scale photovoltaic systems and be more prepared for working life.The software´s used is called Transient System Simulation (TRNSYS) and Photovoltaic Systems (PVSYST) which are both well used throughout the world. To assess the reliability of the software´s, a reference solar power plant at 16.1 kWp installed capacity are used, which consists of photovoltaic modules from four different manufacturers.

On today?s competitive market, it is difficult to achieve profitability trough high prices on manufactured products. Profitability must be obtained through low manufacturing costs, high quality and short lead times. One of the companies on the market is Sandvik Coromant, manufacturer of tools and chips for metal cutting. This master thesis investigates the methods of manufacturing for boring bars at the manufacturing unit GVH4 at Sandvik Coromant in Gimo, Sweden.

The purpose is to describe and analyze Handelsbanken?s proftit share system Oktogonen and to investigate how it affects the motivation among the employees and management.The method qualitative case-study has been used. Both primary and secondary sources act as a foundation for the thesis. The primary sources are based on eight qualitative interviews. The empirical material is completed with appropriate theories.

The company GEMS PET Systems produces cyclotrons which is a type of particle accelerator. The cyclotrons create log files that are analyzed by the company?s employees for different purposes like troubleshooting or installation. The purpose of the project is to with a usage-centered design method create a paper prototype of a tool that will help the employees to analyze the log files in a more efficient way than earlier.The result shows how the usage-centered design method was used to create the paper prototype and how the user interface was created according to human-computer interaction (HCI)..

This bachelor thesis in science Informatics contains the qualifications for the applying of IT in education for students in elementary school, grade 1-3. By empirical case study on an existing elementary school, whose success on IT use is noticed, describes how to apply IT in the classroom in an adequate way. We look at different theoretical frameworks in interaction and design of systems designed for learning purposes, and satisfies their specific needs and situations within the classroom's four walls. The current lack of statistical measurements on students' results and effects of the use of IT in teaching, prevents further improvements. If we simultaneously work to develop more well-designed systems that are designed for this purpose, it is possible that the effects become more and better.

Libraries all over the world struggle against the threat of decreased funding and a lack of governmental interest. In countries with an under-developed library sector the interest from the government is often minimal or non-existent. Since the 80´s Sida, the Swedish International Development Cooperation Agency has contributed to the library development in Central America through the Royal Library of Sweden. Nicaragua was the first country to be counterpart in the project. For a period of eight weeks I have completed a field study in Nicaragua and visited the National Library Rubén Darío and public libraries in the country.

During the 90s most companies organized and adopted routines for their environmental work. This work included for example eco-efficiency improvements and the introduction of environmental managing systems. At the UN conference in Rio in 1992 the concept Sustainable development was defined, but it was not until about the year of 2000 that companies in Sweden shifted their work from environmental management to sustainable management. A consequence of this is that they now have to focus on environmental aspect in conjunction with social and economic aspects.The purpose of this study is to gain understanding of what a change of focus to sustainable development means for companies. Has the environmental work suffered in the competition with social/economical aspects under the new sustainable focus? How will the new way of working affect the balance between environmental and social aspects? Changes were studied in five companies by analysing their annual-, environmental- and sustainability reports and through interviews of sustainable managers.

Ethiopia is the country with most livestock per capita on the continent of Africa. There are 34.5 million cattle that are used for drought, meat- and milkproduction and 85% of the population rely on agriculture for their survival in some way. Milk is produced in four main systems, through pastoralism in the lowlands, in mixed crop-livestock systems in the highlands, in and near big cities with only one or two cows, and in intensive farming systems. There are 17 cattle breeds in Ethiopia and some of them are more suitable for milk production than others. Several environmental and economic problems arise from livestock holding in the country, for example overgrazing, low production due to feed shortage, low quality of the avaible feed and non-existing breeding programs.

The activities of beavers in forested landscapes affect both ecological and economical values. The creation of the dynamic wetland mosaic associated to beaver activities can even improve the quality of water and have been documented as an important landscape engineer affecting the environment for many species. The local office of Sveaskog in Skinnskatteberg is responsible for the management of large areas of the forests in the County of Västmanland. In this area one of several company?s goals are to create ten new wetlands in their own forests as a part of cooperation with the Swedish bird society and Swedish wetland association.

When using the digital halftone proofing systems, a closer print match can be achieved compared to what earlier couldbe done with the analogue proofing systems. These proofing systems possibilities to produce accurate print match canas well lead to producing bad print matches as several print related parameters can be adjusted manually in the systemby the user. Therefore, more advanced knowledge in graphic arts technology is required by the user of the system.The prepress company Colorcraft AB wishes to control that their color proofs always have the right quality. This projectwas started with the purpose to find a quality control metod for Colorcraft´s digital halftone proofing system(Kodak Approval XP4).Using a software who supports spectral measuring combined with a spectrophotometer and a control bar, a qualitycontrol system was assembled. This system detects variations that lies out of the proofing system´s natural deviation.The prerequisite for this quality control system is that the tolerances are defined with consideration taken to the proofingsystems natural deviations.

Today more and more companies are looking out to adopt a new generation intranet, a social intranet where all employees can engage to express themselves and share information. There are large expectations on these new services, which have the opportunity to create high business value if used actively and qualitatively. However, there is a large challenge in knowing how to best implement these services in an organization in order to achieve this. This paper has investigated how an implementation should be made by defining obstacles for the implementation and adoption, discussing how they could be overcome, investigating what incentives could be used to foster usage and finding common success factors for an implementation.By a qualitative research method, consisting of five case studies and two focus area interviews we found a number of steps that must be followed for an implementation to be successful. First the conditions of the organization must be investigated in order to see whether or not social tools are suitable.

In system development it is today increasingly common to use a model-based system development method. These methods that are suited for Agile work with simple and quick updates and implementations of new applications in systems conform to the requirements that are becoming more important today, namely more flexible and less expensive system that still maintain high quality and safety.A company that has been working with this type of system development method for a long time is Genicore AB, which also has developed their own tools and model language in order to better model the information management systems in complex and abstract operations. Genicore AB is trying to spread their method other developers and have therefore taken the initiative to start this study. The method is evaluated and tested by two students with relatively little experience in model-based systems engineering in order to gain a new perspective on how the method functions. The method has been applied to an educational activity in order to test it in a new domain, and this led us to our research question;?What criteria are of particular relevance in the implementation of a MBSD method on on complex businesses??Through literature reviews and interviews, we formed an idea of how model-based system development works from a theoretical perspective, and then continued to the case study conducted on the educational activities at the faculty of IT at University of Gothenburg.

En prototyp till en förarstol för det militära fordonet SEP har tagits fram av tidigare anställda på BAE Systems Hägglunds AB i Örnsköldsvik. Stolen måste uppfylla en omfattande mängd krav då den är tänkt att användas i ett stridsfordon, och av personer av varierande storlek. Den nuvarande prototypen för stolen anses dock vara för dyr och det har dessutom framkommit en del klagomål på konstruktionen. Stolen måste därför göras om så den blir både billigare och bättre. Genom att ta del av tidigare genomförda tester på BAE Systems, samt genom att göra nya tester upptäcktes det dels vad som var dåligt och därmed behövde göras om, och dels vad som var bra och kunde tänkas behållas.

This thesis conducts a comparative study between two academiclibraries, one Swedish and one English, in order to analyse ifdifferent funding systems influence the marketing of theirservices. The theoretic foundation is built on relationshipmarketing, which emphasises the importance of creating andmaintaining relationships. A qualitative approach has been usedthrough the use of case studies, with semi-structured interviewsbeing held with library staff and managers in both countries. Inaddition to these interviews strategic plans have also beenanalysed. The result from the study shows that whilst there aresome differences between the two university libraries there arealso similarities, which indicates that it is not clear if differentfunding systems have an impact on the marketing of the services..