Vid idrifttagning av banljussystemet på Bana 3, Arlanda flygplats, uppstod vissa driftsproblem. Problemen yttrade sig så att de regulatorer, så kallad CCR (Constant Current Regulator), som försörjer informations- och anvisningsskyltar, löste ur för framförallt överström. Det berodde på att kretsen var ovanligt oscillativ. Problemen uppstod enbart på de kretsar som hade skyltar som last. Som belysning i skyltarna används lysrör.

This report was written by Lisa Bengtson and Hanna Paradis and describes the degree thesis "Environmental impacts of solid waste treatment in the Metropolitan Region, Santiago, Chile ? a comparison between current system and incineration with energy recovery". The purpose of this thesis was to investigate if incineration with energy recovery could be motivated through an environmental perspective as an alternative to landfilling of solid waste in Santiago, Chile. The study was performed with Life Cycle Analysis as a theoretical base. In Santiago, situated in the thirteenth region of Chile, Región Metropolitana, lives 6,5 million inhabitants. The major part of the solid waste produced in the region is landfilled on three different sanitary controlled landfills situated outside the city center.

The purpose of this master thesis is to study the correlation and meaning of current ideas and practice at the public library of Gothenburg. This was done by comparing the visions and ideas expressed by the library through the library plan, with how the daily practice looks. For the theoretical framework organizational theory is used and research data was collected both from public documents and through observations. The public library of Gothenburg were chosen for the study because of it's newly renovated facilities. The idea is that these facilities make a suitable study object of the current ideas and priorities of the public Swedish library in general.The results show that the public library practice in Sweden still rests on the original public library ideas such as offering information for free and treating every user as equal.

The research in question examines whether a newspaper benefits from its activity on the Internet and if so - how. Today, the morning press is relatively stable, but tendencies show that there?s a decrease amongst regular readers. The extension of this may jeopardize the position of the morning newspapers in the market and several newspapers choose to publish their content on the Internet. An Internet activity is foremost about keeping the position in the market, not to make an economical profit, and to compete at the same terms with free newspapers and news sites.

This thesis is intended to review and create a greater understanding for the history and originsof printed scraps from late eighteenth century to the beginning of the twentieth century.A questionnaire survey was sent out to several Swedish museums, containing questionsconcerning their collections, possible exhibits, special difficulties and types of damagesconcerning scraps and their current storage. A visit to the Gothenburg city museum storagewas made to take a closer look at their scrap collection and how they were stored. Thisresearch resulted in an understanding regarding the current situation of printed scraps, whichunfortunately appears to be quite poor and inattentive. These results are presented in the firstchapter.The second chapter describes the history of printed scraps, followed by a chapter presentingrelevant printing techniques and technology. This is followed by various chapters dealing withhow the printed scrap has been used through the ages, history and development of motifs andthe album's significance.

The continuous process of urbanization results in demands on research and development for ecological and sustainable city development. Because of this, the current systems for wastewater treatment may have to be improved. In order to evaluate new technologies for municipal wastewater treatment, a development project has been initiated for the new district Hammarby Sjöstad in Stockholm. The project is lead by the company Stockholm Water. High environmental standards have been put up for the district, as it must be twice as good as an ordinary new district.

The thesis has investigated how Sandvik Coromant could implement the SMED principle on one of their grinders groups and what improvements it would lead to. The aim of the thesis is to identify the current situation and investigate how their setup times would be affected by SMED. The work initiated with a literature analysis about the SMED principles and then proceeded with an analysis of the current situation where the activity was time mapped. The analysis consisted of time trials of the process that the thesis would include. The time studies revealed opportunities for structural improvements to create environment for a more structured process.

In this study, the effects of using fine milled cassava stems as an additive in biofuel pellet production was compared to the effects of refined starch addition. The bulk biomass fuel raw material, to which the additive was added, was a blend of spruce and pine sawdust. An experimental design in the factors cassava/starch content, moisture content and material temperature was used. Measured responses were pellet bulk density, pellet durability, amount of fines, pelletizer motor current, pellet temperature, die temperature and CV for pelletizer motor current (a measure of process stability). Each response was modeled by multiple linear regression (MLR).

This paper contains an analysis that sets out to investigate how sustainable development is portrayed in textbooks used in gymnasium level civics education. The study covers three textbooks, all in current use. The paper sets out to explore the relationship between the books chapters on economics and those about environmental issues. The sum of these two parts is in the context supposed to make up the books big picture of green sustainable development, i.e. the ecological aspect of sustainable development. An analytical model will be used to categorise and compare the three textbooks.The method chosen for this is analysis of ideas by use of ideal types.

This degree project has been carried out by Niclas Andersson and Sebastian Zwahlen, students of the Innovation and Design Engineering Program at the Faculty of Technology and Science at Karlstad University. The project was carried out during the spring 2010 and includes 22, 5 ETCS credits.Initially the group had contact with the company Mavis möbler AB. Mavis gave the group the task of developing a new bedroom product. To assess the needs and problems of bedroom behaviors, an extensive questionnaire and several interviews were made. This became the starting point for further work.According to the results uncovered during the market research a vast problem was found with temporary clothing storage.

The contact company, LRF Konsult, is a consulting firm specialized in areas of law, real estate, finance and taxation. Discussions on the subject of agricultural improvement in the area of Lean, has primarily been driven by the Royal Swedish Academy of Agriculture and Forestry, where LRF Konsult also participated. This thesis can be seen as a preliminary study of how Lean can work within agricultural enterprises.The thesis primarily focuses on the possibilities dairy farms have to improve operations. What practical benefits they can obtain through the implementation of Lean. And how an implementation could take place.By visits to two dairy companies, and through interviewing their respective business leaders, an image of the companies activity for improvement, in connection to this thesis was established.

ABSTRACTBackground: Obesity and overweight are health issues that more than every tenth person around the world suffers from and the number of individuals with BMI >30 is every growing. As a result, more patients that are subjects to anesthesia will have an increased BMI. Changes in respiration, airway anatomy, altered drug metabolism and multiple physiological changes in the body makes general anesthesia, of the patient with obesity, an anesthesiological challenge.Purpose: The aim of this study is to identify the specific anesthesiological nursing care of the patient with a BMI >30, undergoing general anesthesia.Method: A research plan is created and to test its credibility, a pilotstudy of 15 surveys in two surgical departments will be conducted. This study has a qualitative inductive design and the data collected through semistructured questionnaires. The result was analyzed using qualitative content analysis.Result: The result showed a clear focus on three main areas; airway management, pharmaceuticals and positioning of the patient.

We studied the initial process of reading, with a focus on typography, whether it ispossible to increase childrens lust to read in the age six to seven years old, byadjusting the typography and graphic design. We conduct this study through qualitative and quantitative studies, mainlyinterviews with a main focus on children in this particular age were used. In additionto the interviews a questioniare were sent out to a selection of students. The studyalso contained an interview with a pedagogue as well as studies of the current andexisting textbooks and teaching aids that is used on the school we are looking into.During the study we consulted educated pedagogues to get an understanding of thechildren and their learning and to be able to approach them in a suitable way.The theories we have been using were mainly from a typographic point of view.Other areas we explored were theories about reading processes. This study showedthat every child needs a method that is suitable for them and that the materialprovided today is typographically inconsistent. The childrens and teachers needs andwishes in typography did not correspond with the current teaching aids design. From this study the followning points were made about how to design a textbook forchildren in the first grade:? The typeface should be a sans serif.? The point size should be bigger than 12 points.? Text should be aligned to the left.? Sentences should be short without becoming abstract.? To maintain focus on the text the layout should be simple and unbarked.? The format should be designed after the pourpose of the publication, forexample when it is a complement to the textbook, the format should be of suchcharacter that it is easy for the children to bring home.? There should be a typographical consistency through all of the materialsprovided to the children..

In our study the purpose was to examine the influence of Continuing Professional Education on small and medium sized auditing- and accounting practices. The study also aims to analyze possible similarities and differences in how small and medium sized auditing and accounting practices are affected of the requirements regarding Continuing Professional Education. In order to fulfill our purpose in the study we conducted interviews with auditors and accounting consultants on small and medium sized auditing- and accounting practices. Totally did we conduct seven interviews with four auditors and three accounting consultants. The majority of auditors and accounting consultants we interviewed are satisfied with the current requirements on Continuing Professional Education and think they contribute to the increase of quality and status of the work tasks performed by auditors and accounting consultants.

The environmental monitoring in Sweden has been developed by several different parties and is now being coordinated and made more effective in order to meet the current demands on high quality information regarding the state of the environment. Sweden has been divided into five different water districts based on watershed areas because of requirements in the Water Directive of the EU. In Sweden there are two common types of environmental monitoring programs used to gather information on changes in time and in space. Currently both these two types are used for lakes in the water district of the western sea but only one is used for watersheds. The purpose of this report is to supply basic information regarding the possible need for a second environmental monitoring program for watersheds in order to better describe the spatial variation within the district as well as to determine the number of samples necessary in order to describe the district over time and space.