Global warming is a huge issue that humans have contributed to through over-exploitation of natural resources and extensive usage of fossil fuels. Now more than ever, we need to embrace a recycle thinking and reuse our waste, for example through producing biogas from our food waste. The purpose of this report was therefore to identify the energy usage and emissions resulting from the biogas chain which spans from Solna Stad to Uppsala Vatten. Furthermore, potential efficiency improvements were to be identified and proposed. This report focused mainly on the first part of the biogas chain that includes the collection of the food waste and the reloading process.

Movie and literary tourism is a genre that has been recognized around the world for a long time but that has only recently got a grip on Sweden. More and more famous books are being cinematized and because of the success of these movies we can now walk in the traces of Wallander as well as the Millenniummovies.The focus of this study is mainly about the tourists? motivation when it comes to this form of tourism and the purpose is to try understand what needs come in to play when a movie and literary tourism attraction is chosen. The study objects are two movie and literary walks which are based on books and movies with a fictitious storyline.The performed research was based on a multiple strategy with the qualitative method - consisting of respondent and informant interviews - in focus and the quantitative investigation - in the form of an one-page questionnaire - more as a complement.On the basis of the most fundamental theory of motivation in general (Maslow, 1970) and the tourism research?s more specific travel motivation theory (Pearce, 2005), the conditions for movie and literature as sorts of tourism have been made clear.

The majority of all power cuts that affects individuals and communities are caused by earth faults on the power transmission lines at 10kV and 20kV level [1]. If these power cuts could be eliminated, less disturbances and interrupts would lead to large amounts of money savings.Swedish Neutral has developed such a protection system. When an earth fault occurs power is injected into the neutral point of the transformer. The RCC (Residual Current Compensation) protection calculates a compensation current exactly 180 degrees out of phase to the fault current. Doing this, the voltage at the fault location becomes very close to zero, without affecting the power transmission.The protection system can only compensate automatically for the fundamental frequency (50Hz), and manually for the 3rd, 5th, 7th and 9th harmonics.

This master thesis was performed at Scania Research & Development. The given mission was to see where the department Systems Development should focus to improve their development work. Thus the purpose was to map the product development processes in which the department works today and within them identify improvements. To fulfil the purpose a theoretical study of relevant terms, such as improvement work, product development and processes, initially was formed. The mapping method used is called "walk trough" and meant to let the people working in the processes be guides in their own process.

I denna studie är syftet att undersöka hur kommunikationen fungerar för ett barn, i detta fall en flicka, som har diagnosen Cerebral pares, och dessutom saknar verbalt tal. Vi vill även undersöka hur skolan har lagt upp sin strävan att uppfylla läroplanens mål genom att inkludera en elev med ett funktionshinder. De frågor vi avsåg att besvara med studien var: Använder man med någon speciell metod för att stödja kommunikationen hos ett barn som har diagnosen Cerebral pares, och som saknar verbalt tal? Vilka fördelar respektive nackdelar finns för denna elev med att gå i en vanlig klass? Våra metoder består av observationer av eleven i olika miljöer i skolan samt intervjuer med tio personer där de intervjuade har god kännedom om den funktions¬hindrades kommunikativa förmåga. Fallstudien genomfördes på en skola i en kommun i norra Sverige.

Purpose: To explore the purchasing function, mainly the supplier selection activities, in the fast fashion apparel industry. The purpose is 1) to explore the criteria associated with supplier selection for fashion products, and 2) to analyze the purchasing activities in order to find characteristics and trends which are considered to be strategic for the buying company. Method: The empirics consist of qualitative interviews with employees with responsibility for the companies' purchasing activities, as well as information gathered from articles, annual reports, and company websites. Result: The study indicates that qualitative criterias have increased in importance, and have become an important part of supplier selection for fashion goods. A number of characteristics where identified as important for purchasing fashion goods, which can affect choice of supplier; examples are increased collaboration, increased re-buys and increased use of logistics services.

Problems with the current energy system, which partially relies on non-renewable fuels, are increasingly recognized. Emissions of greenhouse gases from fossil fuels may speed up global warming, which in turn leads to a number of negative consequences. Nuclear energy is risky and relies on consumption of a scarce resource. This leads to a demand of renewable energy that is also economically feasible. One possible renewable source of energy is solar energy.

This essay is an evaluation of the act of establishment (2010:197). The act is about different operators' responsibility and accountability for new arrivals to get a more effective integration into society and to speed up the new arrivals' establishment on the labor market. The purpose of this act is to get more new arrivals involved in the Swedish labor market directly. By doing so, it gives these people a possibility to become self-sufficient. This study has focus in four different operators; Employment service, Immigration service and two local politicians from Social democrats (Socialdemokraterna) and Conservatives (Moderaterna).

The combustion engines in today?s vehicles are getting more and more advanced and there are increasing demands on that the engines should operate during optimal conditions. Examples of internal combustion engine parameters which may be carefully controlled are the rate between fuel and air, that this gas mixture is homogenous enough and that it is ignited at the correct moment. Moreover, the requirements of these parameters vary depending on, among other, engine speed and load. To meet these requirements in all occurring operation conditions, it is required that many subsystems work together.

The purpose of this thesis is to study and determine how working in cross functional teams can generate value in an effort to facilitate innovation. An inductive scientific perspective is chosen as the research approach. A single case is investigated with the theoretical framework based on Resource Based View, Intellectual Capital, Innovation theory and theories concerning Cross Functional Teams. The empirical material has been collected through primary data; surveys, interviews and secondary data; literature, websites and further complementary data. The practice of using Cross Functional Teams will enhance organizational learning, knowledge transfer, increase communication and innovation, which in turn will increase the speed and performance of the new product development process.

AbstractIntroductionWedged shoe insoles are used as a treatment for different problems in order to change the ground reaction force. They can secondary cause different loading patterns under the foot compared to normal. No previous study has, to the author?s knowledge, clinically evaluated the plantar foot pressure with different full-length wedges in normal persons.PurposeThe purpose was to evaluate the plantar pressure with different degrees of full-length wedges in normal persons.MethodTwenty persons with normal feet have participated in this single blind study. Wedges were produced clinically in four different shapes, 3° valgus, 0° flat, 3° varus och 6° varus.

The competition has increased with the establishment of the new banks and the credit institutes taking on the market, the big banks are no longer alone on the market.In speed with the increased range, have also the marketing and the recruit of new bank customers become more driven.Bank customers with lacks in the Swedish language, is a segment with potential which doesn?t get used by the banks and in turn of that the bank customers doesn?t get their needs satisfied.The purpose with this survey was to analyze if the four largest banks, Föreningssparbanken, Handelsbanken, Nordea and SEB had prepared strategies that were directed to bank customers with lacks in the Swedish language. In those cases the banks had strategies, respective measures were presented.Furthermore the bank customers with lacks in the Swedish language were studied if they experienced that the banks were using measures to satisfy their language needs in contact with the banks and presented the benefit of them.The information about the banks strategies was assembled through interviews with persons from each bank. The bank customers experience was assembled through a questionnaire survey.The result showed that the banks hade different strategies for reaching out to these customers, it was from showing understanding to multicultural offices. Half of the customers appreciated that the banks pressured themselves for them by being patient, explained the services and in some cases had staff that could several language.

This bachelor thesis is about illustrating the fundamental principles for planning, locatingand designing bicycle parking spaces. The study aims to give an understanding of theneed and demand for bicycle parking spaces today, as well as to determine how these canbe met according to different theories. The study also aims to investigate the issue withincorrectly parked bicycles, which occurs frequently in the cityscape and therefore createsan obstacle in street spaces.An observational study on the new bicycle lots along Götgatan was conducted in orderto analyze how the theories of bicycle parking spaces are applied in practice. Cyclistswere then interviewed in order to obtain a deeper understanding of the cyclists? revealedpreferences.

This thesis describes new methods for automatic crack detection in pavements. Cracks in pavements can be used as an early indication for the need of reparation.Automatic crack detection is preferable compared to manual inventory; the repeatability can be better, the inventory can be done at a higher speed and can be done without interruption of the traffic.The automatic and semi-automatic crack detection systems that exist today use Image Analysis methods. There are today powerful methods available in the area of Computer Vision. These methods work in higher dimensions with greater complexity and generate measures of local signal properties, while Image Analyses methods for crack detection use morphological operations on binary images.Methods for digitalizing video data on VHS-cassettes and stitching images from nearby frames have been developed.Four methods for crack detection have been evaluated, and two of them have been used to form a crack detection and classification program implemented in the calculation program Matlab.One image set was used during the implementation and another image set was used for validation. The crack detection system did perform correct detection on 99.2 percent when analysing the images which were used during implementation.

To get rid of our dependence on fossil fuels we need to make use of renewable energy sources like wind power to a greater extent. Even though wind power is a renewable energy source it can still cause some problems for the close environment. One of the problems is shadow flickering. When the sun is low and the wind blows in a direction so that the rotor blades are positioned at right angles to the sunbeams and ?cut? the sunbeams off.