Abstract In high voltage substations there is an increasing demand for computerized equipment, and automation of operation and supervision. The future primary equipment will provide the possibility to collect more information and to provide better control for improved effectiveness. Since ABB has got a large customer target, each product must be custom made to fulfil the customers (often from different countries) demands. Later these products will be configured by engineers who may not be familiar with the tools used at ABB. This is a very expensive and time consuming.

Användningen av GPS-teknik har på senare år tagit ett stort steg framåt. I dag finns den inbyggd i våra datormobiler som inte sällan rapporterar var vi befinner oss. I denna uppsats undersöks hur datormobilanvändare påverkas av datormobilens inbyggda GPS.Teknik utvecklas ständigt, det som var nytt i går kan kännas gammalt i dag. De senare åren har försäljningen av datormobiler expanderat kraftigt. I takt med detta har Internet blivit något som människor ständigt bär med sig.

SJ is a government-owned passenger train operator in Sweden. SJ currently uses asystem called Ford for control and monitoring of maintenance. Technical andorganizational factors have given Ford the character of a monolithic system withoutflexibility and conditions to meet SJ's increased requirements.The main purpose of this master's thesis is to investigate how data quality can bedefined at SJ and to examine the data quality in Ford. This will give SJ an indication ofwhat their quality efforts should focus on in the future.The technical data quality parameters found are: accuracy, timeliness, completenessand consistency. The user centred data quality parameters are: accessibility,understandability and reliability.

This thesis deals with information practices of first time parents. The term information practice covers topics ranging from the information a parent need and use, the information they actively seek for through to information attained through browsing, monitoring or simply being aware. Four problem areas have been formulated. What information do first time parents need? How do they get hold of information and how do they use it? What factors decide what sources they use? How do the first time parents validate the information they get? The following theoretical framework have been used; Marcia J Bates? model of information practice and Reijo Savolainen?s Mastery of Life theory.

Since 1996 the Swedish households have ten folded their volume of loans for own homes that is attached to a floating interest rate. Also in 1996 the Swedish electric market was deregulated. These two facts have increased the volatility in the household expenses for these two commodities. This thesis studies the risk for homeowners attached to the exposure against the electric and the credit market. The risk model used is Cost-at-Risk which is usually used by public authorities for analysing the risk involved with national debt.

In conjunction with an overview of the organizational structure of the municipality of Arvika the Balanced Scorecard was introduced as a management model. After the Balanced Scorecard has been in use over a period of years the conception of it varies throughout the organization.The purpose of this study is identifying which factors are facilitating and which factors are obstructing when implementing the Balanced Scorecard in the municipality of Arvika. This is a case study of the staff organization of the municipality of Arvika. The study is explanatory as our objective is to describe why the current situation appears as it does today. A qualitative method has been applied during this study.

The aim of this thesis is to investigate which the main determinants of capital structure in Swedish listed firms are and to identify which incentives lies behind managers choice of capital structure determinants. Further, the study investigates whether the Post Keynesian theory and theories which incorporate behavioral aspects can be used to explain the capital structure decisions or if the traditional Neoclassical theory give an better explanation. We have used a qualitative method to analyze the determinants of capital structure and the managers incentives behind capital structure decision. We conducted a survey which was sent to 83 Chief Financial Managers and financial executives in Swedish firms listed on Mid Cap or Large Cap. The questionnaire was on-line which enabled for the respondents to quickly and convenient respond.

IntroductionStatistics show a declining trend despite the many benefits of breastfeeding.AimThe aim was to investigate how new mothers experienced the care associated with childbirth, with focus on breastfeeding.MethodThe study included mothers who gave birth in a hospital in the middle region of Sweden during 2011, and who responded to an online survey (n?1000). The present study was based upon answers from the open questions concerning dissatisfaction and suggestions for improvement and have been categorized using content analysis.ResultsMothers described failure in several areas, with a negative impact on breastfeeding. Many experienced that they had not been seen and treated like an individual, and that the healthcare staff had been unpleasant, impersonal, ignorant and stressed. Mothers wanted more credit from the staff concerning their own ability and some reported that they had been controlled and ?run over?.

The purpose of the work is to highlight schools work to prevent bullying and abusive treatment, find out about schools work to prevent bullying and abusive treatment follow what is written in the governing documents and how schools can work preventively against the same. The questions have been investigated through qualitative interviews and analysis of documents or in the theoretical background. The interviewees and partially schools were selected through an arbitrarily selection. In each plan against abusive treatment states that the monitoring and evaluation should be conducted in a manner that is not consistent with the responses from leisure educator 1, 2 and 3. School B's plan does not contain an overview of the measures needed to prevent and stop abusive treatment of children.

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 thesis evaluates and compares the retrieval effectiveness of the two search engines Google Scholar and Scirus, which both specialises in indexing scholarly material on the web as well as journal articles. Thirty search queries are used and the first twenty retrieved documents for each query are examined for topical relevance and scholarly content. The search queries are based on legitimate information needs taken from a scientific questionbox on the web. Queries are expressed with advanced search operators and are the same for both search engines. Precise relevance criteria are set up and a binary scale is used when judging.

This thesis examines the retrieval effectiveness of two Web search engines. The two search engines are chosen to represent two different types Google as a broad general search engine and Dogpile as a broad general metasearcher. Twenty queries have been used and the first twenty hits for each query were evaluated for relevance. The queries were invented by the authors, based upon their interests and information needs. They were expressed in a general manner, by using one or several keywords, in accordance with the simple search mode available for each search engine.

The aim of this thesis was to investigate the possibility of integrating an item tracking systemwith a monitoring system currently under development at Fifth Generation Technologies (P) Ltd.A literature study of RFID technology and the networks ZigBee and MiWi was done. Based onthe literature study a concept for a distributed system was developed.The concept is to have several RFID readers placed in the area where tracking is to be performedand allow them to communicate with each other through wireless communication. The RFIDreaders shall be able to form zones and filter the data that is forwarded from the zones to theservers and thus perform some of the work that the server would normally have to do. Theconcept has been evaluated by prototype development and testing. The prototype uses an ultrahigh frequency RFID reader and a MiWi network.The test indicated some limitations with the selected technologies.

The company Västra Mälardalens Kommunalförbund, VMKF, wishes to revise and optimize their present data and IP-telephony network as of today consists of the three municipalities Köping, Arboga and Kungsör. As a municipal corporation, they seek consultation regarding internal as well as external review and investigation of the main structure of the network, its functionality and safety. By today?s increasing demands of Internet accessibility, availability of services and security far more extends the requirement of a complete network design. The foundation of networking rests on the balance between each of these necessities.

In this report I have made various comparisons between different client solutions; a standard client solution (PC-server), to use as a comparison and look at various differences in costs against the other client solutions that I have compared, which is Windows Thin PC, Dell Wyse, Red Hat Enterprise Virtualization and FSData terminal server/thin clients. All these solutions require a form of server to work against, which also the standard solution uses, but the main difference is that most of the data and computing power is on the server instead of the client.Window Thin PC, Dell Wyse, Red Hat EV and FSData all use some kind of thin client as hardware. Some of the main differences is that Windows Thin PC can be installed on almost any hardware. Dell Wyse is a special hardware group from Dell, that uses its own proprietary software, and Red Hat EV which is based on linux, is the cheapest option where the only cost is for support. FSData terminal server/thin client use as the name suggest a terminal server and a form of thin client to connect to it, the solution essentially means that your rent the complete hardware from FSData.The comparisons are made with the view of different scenarios based of the number of clients, where costs and licenses, as well as time spent on installation, upgrades, monitoring and managing are some of the main points raised..