Voltage sag indices are a way of quantifying the performance of the power supply, as far as voltage sags are concerned. Indices can be defined for individual events, for individual sites, and for a whole system. A standard method for single-event methods is part of IEC standard 61000-4-30.This thesis emphasizes the importance of voltage sag indices and different methods for calculating three-phase voltage sag characteristics. Three-phase events measured in a medium network voltage over period of one month were analyzed, results examined and statistically evaluated. An algorithm for calculating voltage sag characteristics and indices was created in Matlab.

This study aims to highlight the activities and needs of students in order to explain how mobile services can provide support and facilitate students on a daily basis. The empirical data is based on discussions with a focus group combined with already existing research concerning the areas of mobile service development, contextual-awareness and ubiquitous computing. The results from the focus group show that students have a need for mobile services to help and support them in their ordinary tasks and activities. In the discussion of this report we bring up aspects of development and what to think of when dealing with students..

The aim of this report is to give the reader insight into the development of theweb-based accounting application SuperBooky. Accounting is a complex task thatmany beginner entrepreneurs struggle with. The development of this application wastherefore focused on making accounting as convenient and as easy as possible. Theend product targets small enterprises and its functionality was designed with this inmind.To make sure that the application was designed in a user-friendly way, polls werecarried out among individuals with basic accounting knowledge. These polls werethen used as a basis when the application was under development, to ensure that itwas well-suited to the target audience.This project was carried out as a bachelor?s thesis for Chalmers University of Technologyand University of Gothenburg during Spring 2015.

The study discloses unaccompanied children´s socialization in their new society. The purpose of the study is to investigate how unaccompanied children's schooling is an important factor in their socialization and skills development in their new society. For example, we have chosen to illustrate how their school works and if and whether the teachers receive the support they need in order to help children develop their skills so they can find their way in society. The research is based on three different methods. The first method is based on literature research.

There are several ways of conducting software testing where some may include users and others may include personnel whose work task is to execute test on systems. Although most developers and project managers understand the point of testing the system, it is not always being done and the most common reason is that there is no time for it. However, this is a false assumption as it may instead cause some bugs in the system that would not have been there in the first place if tests had been there to prevent bugs in the code.My purpose for this thesis was to find suggestions for changes in the development process in an ongoing project used by Acino and Svenska Försäkringsfabriken in order to increase the quality of the system used. In this thesis, I have approached the purpose by pursuing a case study of the two companies through observation and interviews. By doing this I acquired the relevant information to make suggestions for change.

Voltage sag indices are a way of quantifying the performance of the power supply, as far as voltage sags are concerned. Indices can be defined for individual events, for individual sites, and for a whole system. A standard method for single-event methods is part of IEC standard 61000-4-30.This thesis emphasizes the importance of voltage sag indices and different methods for calculating three-phase voltage sag characteristics. Three-phase events measured in a medium network voltage over period of one month were analyzed, results examined and statistically evaluated. An algorithm for calculating voltage sag characteristics and indices was created in Matlab.

My aim with this diploma work is to find out if the students consider development deliberations as a good forum in order to promote their knowledge development or not. I have also examined if the development deliberation is experienced as giving for the pupil or not, what I have been studying from the pupil's perspectives.MethodI have implemented three qualitative interviews with three students from class nine in a compulsory education that lies in Botkyrka municipality. There, I have also an implemented questionnaire survey with two half classes from same class.Materials To my study I have linked literature where research aims himself in on how teachers have worked with development deliberations in the school.Results Students that I have interviewed does consider development deliberations as a knowledgep romoting forum, but most as a forum for clear about study results. The students in the survey consider development deliberations as giving only when the result turns out to bee good.Importance for teachers As each development deliberation is unique, you can not come to a certain implication that all deliberations are experienced in the same way as the result shows. But that can last stakeholder for the teacher is to see how one development deliberation can to be experienced of several students.

The purpose of this study was to examine how teachers in primary schools experience the situation of teaching newly arrived immigrant pupils in their regular classes and also how they plan their teaching for these pupils. The empirical study did intend to answer the following two questions; how do teachers experience the situation of teaching newly arrived immigrant pupils in their regular classes? How is teaching of newly arrived immigrant pupils in regular classes being formed? A qualitative method was used in the form of interviews with five primary school teachers from two different schools. The overall perspective I have assumed in this study is the sociocultural perspective, but I have also taken up a second language perspective and an intercultural perspective. All the teachers in the study have described their experiences of teaching newly arrived immigrant pupils in terms of difficult, tough and demanding at the beginning, but nowadays somewhat easier.

The purpose of this study was to examine how the genrebased instruction applied in multicultural classrooms. My observations were carried out in three different classrooms, whit the educators constantly working on language development off the students. Two observations were carried out in Swedish, with a teacher of Swedish as a second language and the Swedish-teacher working with students together. In these two lessons in Swedish, I took away from Pauline Gibbons model, while the third lesson in civics I assumed from Eija Kuyumcu genre model. Both models are based on the Australian research around the genrebased teaching.

Sustainable destination development has in recent years become an increasingly important concept for tourism destinations. A destination must take into account the environment if it wants to continue being a successful tourism destination in the future. This essay investigates what needs to be developed on theislandofSandhamnfor that the destination can be more attractive in the off season and how the players on Sandhamn integrate to develop Sandhamn in a sustainable manner. One market research and interviews with five different players were made. Through these interviews grew an understanding for how the cooperation between the municipal and the private party looks like and how the history of Sandhamn is the foundation for the islands tourism development.

In today?s IT world where software is constructed in a rapid pace, testing has become a crucial area to master when testing has to be done at a greater speed. To still be able to handle the demands of high quality software, companies have to spend more resources on testing and introduce test automation. By automating test cases the testers can gain time which they can spend on doing more complex testing and thereby increase the quality of the software.In this thesis we have helped Extenda AB, who delivers systems to retail companies, to introduce test automation in one of their customer specific projects. This has been done using their own in-house ?capture/replay? tool ECP (Extenda Cashier Player).We have also derived a process that explains how Extenda can introduce test automation on other customer projects.

In February 2002 the European commission put forward a proposal for a new directive on The patentability of computer-implemented inventions, but which during my work on this essay has not been decided on yet. The directive has divided the decision-makers in the union, the commission and parliament, into two different positions regarding by which range computer-implemented inventions should be patentable. The parliament has amended the commissions proposal in a substantial way and the legal process has caused a heated debate both within the unions administration and among various interest groups both in favour of and against a patent on computer-implemented inventions. The loudest protests have come from a group that feels threatened by a possible software patent: Open Source. In this study I examine both the arguments by the decision-makers and by the lobbying for and against the proposal.

The purpose of this paper is to examine how teachers comprehend LUS as a development program, but also how they think about one of the points in the program. The study is based on interviews with five teachers working with ages between preschool to ninth grade.The results show that the development program is splendid, it doesn?t come with a lot of paperwork and it has a humanistic approach. When it comes to point 18a which is the main examination, the teachers mainly agree with each other. They all talk about preunderstanding, reading speed and the amount of literature as the main characteristics to be placed at point 18a.

This project was conducted during the spring semester 2013 at mechanical engineering program at University Halmstad. The project was conducted in collaboration with MPQ Consulting in Halmstad. MPQ Consulting is a newly established company looking to take step into the product development world. The company has already had ideas and existing products. One of the ideas is to construct and design a form of beach games whose rules are based on the volleyball rules.

This Degree project summarizes how it is to work in the CAD program Revit Architecture. This was done because AQ Arkitekter in Eskilstuna is interested in how Revit works. Especially compared to AutoCad which is the software they are using today. Will their work become more efficient with the new software?The starting point was to find out how it is to work with Revit when you only used AutoCAD Architecture before.