SNA Europe?s handsaw concept is called ?Bahco Handsaw System? and is constituted by a saw handle with the possibility to switch between different saw blades. The sales of ?Bahco Handsaw System? products have not achieved the desired results probably due to the high price. Developing a more cost efficient handle, enabling a lower consumer price of the product, is assumed to increase the sales volume.

This paper presents a project and literature overview about how risk management and quality sometimes goes hand in hand and sometimes in two different directions. Meaning that the risk management can affect product or process quality differently depending on what risks an organisation chooses to control.The purpose with this paper is to get a deeper understanding about how risk and quality works together with IT-support and therefore we have been actively participating in a project with a risk management company called Zert. A literature study and a qualitative interview study have also been undertaken to see what the customers and the other researchers have written, to be able to make proper conclusions on the subject.To easily work together and get the information that was needed, four methods where used. Besides the qualitative interview and literature study the think-out-loud, card sorting and a variation on the extreme programming method where used to help visualize and improve communication both with Zert, the costumers and among ourselves.Zert is a risk management company that helps other organisations to control their different types of risks that they might be taking, by offering a system where the risk management process is held and providing consulting services by helping within the processes. Both Zert and their customers see the communication, knowledge and teamwork as something important as well as the quality within the work, processes and the end result.

The purpose of this study was to see how teachers experience their own leadership style and how they did to get their leadership to work in the classroom. The purpose was also to understand the teachers? actions, what they think is best for the students? development and how they describe the leadership in the classroom. I interviewed six female teachers and they all have had many experiences since this is their profession. My research was based on Stensmo (2000).

Sammanfattning Syfte:Syftet med vår undersökning var att skapa förståelse för hur företag arbetar med etiska och moraliska frågor i samband med ekonomistyrning. Metod:Vår undersökning har gjorts i tre svenska företag genom personliga intervjuer med personer i chefs- eller ledarposition på varje företag. Den insamlade empirin har sedan sammanställts och analyserats genom att jämföra den med vårt teoriavsnitt. Slutsats:Vi har kommit fram till fyra punkter som enligt vår undersökning är centrala för arbetet med etiska och moraliska frågor i de företag vi undersökt. Dessa är värderingar, förståelse, ledarskap och företaget. Abstract Purpose:Our purpose was to clarify how companies work with ethical matters in relation to its management control system. Method:Our thesis has been prepared at three Swedish companies where we have completed personal interviews with people in management or leading positions in each of the companies. The collected data was analyzed and compared to the different theories presented in our theory chapter. Result:We have found four central elements, which according to our research are central for the work with ethical matters in the companies we have researched. They are values, understanding, leadership and the company itself..

Through a thorough analysis of the current situation, we have highlighted differences inworking methods for the various workshops and drew up proposals for improvements incombination with a practical work description that can be implemented in the company..

The aim of this study was to see if there is any group of cats that are at greater risk to get sick and/or be euthanized during their stay at a cat shelter with no-kill policy. The study was conducted at Åkeshov cat rescue center in Sweden and cats that entered the center between the 1th of June 2010 and the 31th of December 2011 was used in the study. This study focused on factors regarding gender, origin, level of socialization, incubation period and the proportion of euthanized cats. In this study, the kind of illness weren?t taken into account. This study showed that the gender of the cat didn´t affect the risk for illness.

The development of higher education in Sweden poses new demands on higher education libraries. One way of meeting these demands has been to develop Learning Resource Centres (LRC), a concept that is relatively new in Sweden.The aim of this Master's thesis is to identify how the LRC-concept has been designed and integrated in three Swedish higher education institutions: Stockholms universitet, Lärarhögskolan i Stockholm and Göteborgs universitet. The thesis also aims at investigating what the Learning Resource Centres mean to the seats of learning, and in turn, the views of concerned parties in relation to the integration.The method used for the study is qualitative and based on interviews conducted with Learning Resource Centre staff, academic staff and principles or deans. In addition to this, strategic documents from the examined seats of learning are studied.Even though most Swedish Learning Resource Centres have used British Sheffield Hallam University's Adsetts Centre as their model, our study shows that the Swedish Learning Resource Centres of today have developed in various ways, due to local conditions; therefore, there is no definitive model for Swedish LRCs.In our opinion, one of the most important characteristics of a LRC should be its integration in the academic life of its university. There does not seem to be a "recipe" of how to conduct this integration.

This thesis concerns waste management on construction sites and was conducted on behalf of ICA Fastigheter.Areas of concern:How can an environmentally-efficient waste management system on construction sites be defined? What potential exists for exploiting the waste resources that are generated?How can the waste management be optimised by reducing the quantity of waste and by optimal sorting?How can the client of a project influence the waste management?The purpose of the work was to investigate sustainable waste management in the building and construction sector and to highlight waste as a resource from an environmental and economic perspective.The aim of the work was to define an environmentally-efficient waste management system, to analyse the potential that exists in waste management and to draw up guidelines for optimal waste management.The method consisted of a literature study, two visits to construction sites and four interviews.An environmentally-efficient waste management system means that the waste is managed in the following order of priority:Prevention     Reuse  Recycling     Energy recoveryLandfill     The prevention of waste is an important area that has not been adequately explored by the building and construction industry. The quantities of waste could decrease with the implementation of measures such as ordering materials in the dimensions required, prefabricated components, logistics centres with Just-In-Time deliveries, less and improved packaging and less wrapping. The reuse of waste materials and temporary apparatus as well as the use of a return pallet system are examples of reuse that reduces the quantities of waste.In most cases the source sorting work is a matter of course and the proportion going to landfill is down at a low level. The source sorting can be optimised by sorting all materials that can be reused and recycled to use them as a resource.

As a consequence of increasing wind power installations in the Nordic grid the last years, the need for regulating power has become larger. In the Nordic grid, regulating power is mainly provided by hydro power. One part of the regulating power is called frequency control, which ensures that the grid frequency is stable and close to 50 Hz.However, setting the turbine into frequency controlled operation may cause stress and wear of the components in the mechanical control system. Frequency controlling implies large and frequent servo forces and longer travelling distance of the sliding bearings in the Kaplan turbine.Based on one selected Kaplan turbine, Selsfors G1, measurements and MATLAB calculations have been performed in order to determine forces and movements of the linkage system. With these forces and movements as input, stresses and fatigue have been determined as well as sliding distances, bearing pressures and wear of bearings during a typical lifetime of 40 years.The results indicate that no severe wear exists on the bearings during 40 years of service.

Background: Breastfeeding frequency decrease in Sweden and infants born preterm is a particularly vulnerable group to not be breastfed according to current recommendations. Mothers of preterm infants have an extra need of support from the health care system. Mothers' self-efficacy in breastfeeding affects the outcome of breastfeeding. Health professionals' attitudes to breastfeeding have an impact on the breast feeding support they provide to the mothers.Aim: To investigate whether an intervention could strengthen self-efficacy in breastfeeding among mothers of premature babies. A further aim was to investigate whether the intervention influenced health professionals' attitudes to breastfeeding.Method/Design: An experimental study with quantitative approach in the form of questionnaire survey was conducted.

It is important to investigate the potential of biological control measures in agricul-ture, especially where economic issues restrict the use of expensive inputs or when there are environmental concerns about toxicity of agrochemicals. The bacterium Bacillus subtilis has proved promising as a biocontrol agent (BCA) in suppressing various plant diseases and it has also been shown to promote plant growth in certain cases. During this study, the effect of B. subtilis on Fusarium wilt (caused by the fungus Fusarium oxysporum) on tomatoes, as well as its effect on the earthworm species Pontoscolex corethrurus was investigated. Furthermore, the combined ef-fect of the BCA with P.

This report describes the master thesis project ?Weight Optimization of a Composite Chassis for a Multimodal Lightweight Vehicle? which is a part of the Master program in Naval Architecture and a part of a research project at the Centre for Naval Architecture, KTH. Demands on smart and energy efficient transport solutions are continuously increasing. In the Stockholm region the citizens are expected to increase with 25% and the road vehicles with 80% until 2030, putting high demands on the traffic system. Using a small multimodal vehicle deals with this problem and uses both the land and waterways for transportation.

Bakgrund: Under senare år har många företag valt mer processorienterad inriktning påverksamheten, framförallt i syfte för att förbättra kundvärdet. Många företag har enmer hierarkisk struktur i utgångsläget, vilket innebär att vertikal och horisontellstruktur kombineras. Ett vanligt misstag är då att nya processorienterade styrmedelinförs, utan att existerande vertikalt orienterade styrmedel tas bort. Detta leder tillatt företagets styrmedel sänder ut motstridiga styrsignaler. För att öka företagetsmöjlighet att uppnå uppsatta mål, så krävs det att dess styrmedel är kompatibla.I sämre tider är det vanligt att företag formulerar mål med Net Working Capital somgrund.

The report aims to investigate how well a certain type of affordable embedded single board computer can hold up against today's more expensive computers in a computer system by doing various tests on a system with the specified requirements. The system has a Raspberry Pi as the single board computer which task is to control a camera based on coordinates obtained from a server as well as capture and stream a video signal on a network.The researches were conducted to check how much network traffic a single-chip computer sent in different video formats and how much CPU utilization was required. Studies were also made to ensure the accuracy of the camera control. The researches have been experimental, where several tests have been performed and analyzed.The results show that a sufficiently good accuracy can be obtained from the camera steering unit, in which two different servos have been investigated. When the video format MJPEG and H.264 are used, the single-chip computer is able to transmit a video signal up to 1280x720 at 15 fps.

This bachelor thesis is about an ultrasonic sensor, implemented in a bubble chamber in Artis. The sensor consists of the piezoelectric sensor and an electronic control circuit. The control circuit consists of a programmable microprocessor, PIC18F2420 and a circuit, which sends the excitation signal to the piezoelectric sensor, and later receives the echo. This bachelor thesis consists also of a theoretical study, which examines different techniques of liquid level sensing in a chamber. The study discusses which factors are important in liquid level sensing and examine accepted methods.