The supply of uninterruptible power can be applied to many areas wherecontinuous operation is highly prioritized.The application of uninterruptible power for motor operation is facilitatedusing a frequency converter. Direct current operated frequency converters canbe applied directly to the power reserve which removes the need for additionalpower-converting.Batteries have long constituted the power reserve but advancements inthe development of ultracapacitors have created a viable substitution. Ultra-capacitors have high energy storing capabilities and can be applied to highpower applications.Maxwell is a leading manufacturing company of ultracapacitors and pro-vide different modules with built-in solutions for voltage balancing. Unevenvoltages between series-connected capacitors is a phenomenon caused by vary-ing capacitance. A configuration containing Maxwell?s 56V module is createdand constitutes the power reserve in the simulations.The discharge simulation shows a significant current that could damagethe system.

The purpose with this report is to highlight the value which Enterprise Architecture (EA) can bring,including the effects that can emerge, for a business. In the report we also study how Enterprise Architecturemay serve as basis for generating even more business value. The study is based on a theoretical frameworkwhich covers the following perspectives; architecture design, strategy development, management of changeand evaluation of IT-investments. Gathering and analysis of empirical data has been performed using acustom-developed model which is based on a model from Sogeti called Dynamic Architecture (van DenBerg and van Steenbergen, 2006) and Innovation Value Institute?s maturity curve (Innovation ValueInstitute, 2008) for Enterprise Architecture management.Explaining the value of Enterprise Architecture is invariably an important topic since many organizationsexpect to be able to generate quick value of the investments made in Enterprise Architecture.

The availability of digital models of real 3D objects is becoming more and more important in many different applications (e-commerce, virtual visits etc). Very often the objects to be represented cannot be modeled by means of the classical 3D modeling tools because of the geometrical complexity or color texture. In these cases, devices for the automatic acquisition of the shape and the color of the objects (3D scanners or range scanners) have to be used. The scanner presented in this work, a Shape from silhouette scanner, is very cheap (it is based on the use of a simple digital camera and a turntable) and easy to use. While maintaining the camera on a tripod and the object on the turntable, the user acquires images with different rotation angles of the table.

Since 1 January 2010 it is a requirement to use the European standards, Eurocodes, in Sweden when constructing bridges. One chapter that has caused an extra amount of problems for the engineers is the one about fatigue analysis, which resulted in us doing this thesis.To do this we had to read all of the Eurocodes that direct, or indirect deals with fatigue and calculating of such. We have read the background documents for the Eurocodes and master?s thesis in the subject. We also studied the calculations of bridges constructed by different construction firms.We have chosen to limit the thesis to discuss only road bridges made of concrete due to the lack of method for verification of concrete in the national appendix.

Sjuksköterskans omvårdnadsarbete har förändrats genom tiderna. I början av 1900-talet var sjuksköterskeyrket ett kall, vilket huvudsakligen innefattades av att se till att smittosamma sjukdomar inte spreds vidare, samt hålla patienten ren. Idag innefattar sjuksköterskeyrket ett mer komplext arbete där administration, specialistvård, teknik, patientnära omvårdnad samt kontakt med andra yrkeskategorier och instanser ska vävas samman. Syftet med den här pilotstudien var att belysa hur fördelningen av sjuksköterskans arbetsuppgifter ser ut över dygnets 24 timmar. Strukturerad observationsmetod användes för datainsamling.

Syftet med denna litteratur studie var att undersöka vetenskaplig litteratur om hur sjuksköterskan och övrig sjukvårdspersonal bemöter och vårdar patienter med missbruksproblem. Begreppet missbruk innefattar alla former av missbruk av både narkotika och alkohol. Artiklarna skulle handla om patienter med ett missbruk och deras möte med vården. Litteratursökningen har skett i följande databaser: Science Direct (Elsevier) PubMed , Blackwell Synergy. Urvalet skedde utifrån relevans till syfte och frågeställningar.

The aim of this Master's thesis is to examine the information use among Swedish backpackers, both prior to departure and while travelling. The questions posed in this study are; which artefacts did the backpackers use, in what way were those used as tools of mediation within their social practice and how does a presumptive interaction between backpackers and information sources appear? The empirical material consists of interviews, held with eight backpackers, concerning their information use. The interviews reveal that a number of information sources are being consulted. The most commonly used sources identified in the empirical material are guide books, advice from other backpackers, fiction, TV programmes and periodicals.

This paper is about sensemaking. By using sensemaking we have derived bankruptcy factors from business leaders? own statements about their bankruptcies. The focus in this paper is to ensure how business leaders create meaning about the bankruptcies, which is also our research question.To make the study feasible, we used a method that corresponds well to the purpose of our work. The collection of data started with collecting a number of newspaper articles with direct quotes from business leaders.

The purpose of this report is to find a model of statistics for construction and demolition waste, which makes it useful for the local manager at the building site. The intention with the model is that it will be used as a support of the local manager, to direct his project towards reduced strain of the environment. The model will also be used to make it easier to control that the claims from authority and aims for the environment are achieved. To familiarise with the subject waste handling within the building and construction sectorI have done a literature search. I have also been studying rules and regulations regarding the waste handling.

The purpose of this study is to explore the differences and similarities regarding the causes of and approaches to bullying among a number of girls and boys in third grade in two schools. One of the schools is in a mono-ethnic area and the other in a multi-ethnic.The purpose isto compare the results between the schools and the questions proposed are:What is the reason for the bullying?What are the differences and similarities in existing opinions on the practice of bullying?What are the differences and similarities of students' opinions on bullying in a mono-ethnic and in a multi-ethnic school?I have chosen to use gender and ethnicity theories and the study was conducted through qualitative group interviews. The results have shown that boys' explanations for bullying are more aggressive than girls, although approaches to bullying were more related with violence among boys. The multi-ethnic school uses more direct bullying compared to the mono-ethnic school where indirect bullying occurred more often.

The concept of leadership development plays an important role within the modern organization. As a result of the increasing interest in developing leadership competencies, investments in leadership development programs are becoming a common part of business strategies. However, the return on those investments is seldom evaluated. The reason for this is considered to be the complexity created by the many factors that influence leadership but have no relation to the program. This is a case study based on interviews with participants from a one-year leadership development program that was carried out at AB Previa.

Background:Studies show that when nurses are experiencing problems in the care of non-Swedish speaking patients, it is often due to obstacles in the communication. Studies also show that a prerequisite for adequate care is that there is a basis for a direct communication. Nurses perceive interpreters as an important link to the patient when they do not share a mutual language, the nurses perceive interpreters as a bridge in the conversation.Aim:The purpose of the study is to describe nurses' experiences of the quality of assessments done with the help of an interpreter.Method:The study was conducted through interviews with ten nurses, working at psychiatric clinics. Qualitative content analysis was used for the analysis, which resulted in five categories.Results:The analysis resulted in one theme: "it´s the interpreter who tells me and have not the feeling that the patient has" and five categories: "shades of the language", "conversation structure", "the interpreter's competence", "interpreting implementing" and "the interpreter's gender and origin". The nurses experience working with interpreters as a challenge.

In many of the world's countries, there is a national organization responsible for marketingthat country as a tourist destination. Through their offices, these organizations work towardsthe creation of effective strategies and a deeper understanding of local markets. Usingqualitative methods such as interviews, observations, and thematic analysis, we managed toinvestigate how the Czech and the German national tourist offices operate, and whatstrategies they are implementing to increase the volume of tourism. The study focused on theanalysis and comparison of the organizations' goals and communication channels.The results show that the investigated tourist boards operate in a similar manner with smalldifferences concerning choice of strategies and communication channels. These discrepanciescan be partly explained by differences in the organization's ownership forms and theconsequences that follow that fact.

The main issue of the essay were to create a picture of how the Swedish Armed Forces is and are supposed to be controlled with documents within the field of personnel management. The documents that are at hand in the essay´s field of problem, ?personnel idea? and ?personnel policy?, does not show a unitary or apparent picture of how control are meant to be executed; for which reason an explorative examination turned out to be important. Data was collected with interviews as a method. The persons interviewed have had different roles in the essay´s field of problem.

Den här uppsatsen har syftat till att redogöra vilka teorier som presenteras i studielitteraturen för direkt ledarskap i Försvarsmakten och U.S. Army. Uppsatsen har vidare syftat till att redogöra för skillnader och likheter i hur dessa teorier presenteras. Slutligen har syftet varit att visa hur detta påverkar ledare och soldater i praktiken.För att genomföra arbetet har litteraturstudier med kvalitativ metod använts. För att visa på ovan nämnda likheter och skillnader har komparation använts.Först har fem mätpunkter ställts upp och redogjorts för.