In this thesis, a computer program that in a simple way can calculate the performance of control loops at the refinery Preemraff Lysekil has been created. The computer program has been adapted to the environment at Preemraff Lysekil. Theories for evaluation has been studied in aspect of reliability and of automatic implementation. The evaluation has been carried out from data collected directly from control loops at the refinery and from simulated control loops with implemented errors. Among the studied methods are Harris index and Stattin´s oscillation index.

Powdery mildew is a serious problem in both field and greenhouse cucumber production and can cause serious infection and radically reduced yields. Today, powdery mildew is the main disease in greenhouse produced cucumber. Disease control should preferably be both efficient and environmentally friendly, which is not easy to achieve at all times. Alternatives to chemical control of powdery mildews are biological control, physical control, non-fungicide control and cultivation of resistant or tolerant varieties. Biological control can be described as the suppression of damaging activities inflicted of a harmful organism by one or more other organisms, which are called antagonists or natural enemies. In Sweden, there are currently no registered biological control products available to control cucumber powdery mildew. The aim of this study was to investigate the effect of two biological control products in order to evaluate their ability to prevent or reduce powdery mildew infection to an acceptable level in greenhouse produced cucumber. In the experiments, different application regimes were also studied.

Mergers and acquisitions are common phenomenon in today´s society in order to increase shareholder value. Two years ago a fusion of Sweden´s two largest companies in the industry of real estate took place and even though three out of four mergers and acquisitions financially fail this certain case turned out highly successful. The aim of this thesis is to examine how the organizational structure and the management control have been designed and characterized the organizational performance and furthermore what are the success factors of the integration. By studying an acquisition and its potential effects on organizational structure and management control parallel to a model that describes the best practice guidelines for managers to successfully deliver value from their acquisitions, it can be shown that an acquisition has direct effects both on the acquirer and the acquired company and thus the new organizational structure. The main results, thus, is that through active leadership, increased specialization, and more decentralized and thus efficient management control a new organization has emerged consisting of the best features of two separate worlds..

Municipalities must establish budget annually but they are free to decide how the governance should be designed, this can lead to lack of consistency and measurability within and between municipalities. The purpose of this thesis was to present a proposal for a unified and more measurable financial structure of a municipality where this was lacking. In our theory we describe the issues of traditional management control and we introduce an alternative control with non-financial ratios included, called the Balanced Scorecard. In the empirical data it is investigated how the governance of a municipality could be designed, according to the respondents. In the analysis the information gathered to reach the answers to what are considered to be useful governance in municipality, are examined. In the conclusion, we design Balanced Scorecards with both financial and non-financial ratios to the councils of the municipality..

This thesis has been adjusted because some parts are classified, some sentences might have been changed. Electric bikes are a convenient mode of transport, a good choice when long distances or tough slopes can be an obstacle.The goal of the project was to create a prototype on a locking mechanism with an inductive charger for electric bikes.The idea behind the project was to develop a user-friendly locking mechanism, where the bikes would be charged inductively when they were locked. To implement the project facts about induction, battery charging and locking devices was needed to be acquired. Circuits for induction charging were created and a lock device was constructed. A microprocessor was used to control the entire system.A prototype was designed with a locking device and an inductive charger fixed in a bike rack.The entire project became very wide which resulted in that not all of the parts of the project could be completed.

The purpose of this study is to shed light on and describe Kramfors travel centers function and relationship to the surrounding urban environment, and how this core is experienced by residents and visitors. To do this, the use of the travel center, its relationship to Kramfors city center and the perception of it, as well as possible improvement areas has been studied.This has been examined using a quantitative method by designing a questionnaire and the usage of a research strategy through the implementation of a small-scale survey. Within this a cluster sampling was applied.The result shows that Kramfors travel centers is primarily used for traveling and is used most frequently by the visitors within the study. It is also shown that residents 'primary reason for traveling from the travel center is friends and family, followed by shopping, and that the visitors' primary motive for traveling is friends and family as well, followed by work. The mode of transportation between the travel center and destinations are mainly walking, while the mode of transport between homes and the travel center proves to be the car.

Syftet med studien är att med en explorativ ansats belysa den svenska herrmodemarknaden samt herrmodeföretags användning av publicitet. En kombination av kvalitativa och kvantitativa metoder i form av en fallstudie, personliga intervjuer, onlineintervjuer, enkäter samt telefonintervjuer utgör studiens metoder.Den teoretiska basen består av teorier om kommunikation, publicitet, opinionsledarskap och konsumentbeteende. Empirin genereras genom intervjuer med representanter från två modeföretag, en modedesigner, en PR-byrå samt en modeblogg. Det empiriska materialet består även av enkäter samt telefonintervjuer med manliga modekonsumenter. Resultatet utgörs av ett flertal hypoteser som kan studeras vidare i andra mer djupgående fallstudier med andra upplägg.

Introduction: In this investigation I have illustrated, teacher treatment in a mono-cultural pre-school class and in a multicultural pre-school.Purpose: The purpose of the study was to illustrate how educators go about it when they face bilingual children to see how they work in a comparative perspective. The purpose was answered, based on four questions relating to how teachers relate to the meeting with bilingual children, the approach teachers use, which operation mode the use, if the take advantage of children's traditions, and if there is any different in the teachers? treatment of bilingual children in the mono-cultural pre-school class and in the multicultural pre-school.Theories: The theory is linked to the concepts like operation mode, inter-cultural approaches and communications.Methodology: The used methods are qualitative interviews with four pre-school, teachers where an interview guide with formulated questions and observations were used. The purpose of the working methods was to highlight teacher treatment of bilingual children to discover different approaches to meet the bilingual children.Conclusion: The study has shown that the multicultural pre-school working inter-culturally, they are taking advantage of children's home language that is lifted in the nursery and the children's background, while in the mono-cultural pre-school class, they meet bilingual children foremost to develop the Swedish language and they also show interest to the children's traditions. Teachers? treatment leads to a growing confidence in the children and knowledge for the cultural background..

Problem The culture sector is characterized by qualitative goals which raise questions such as how do you measure culture and what is ?good? culture? Both the goals and the measurements tend to result in subjective judgments, which according to the theory make result control inefficient. Yet, result control is frequently used in the culture sector; which leads up to our research question: What characterizes the problems of result control in the culture sector?Purpose The aim of this study is to make a survey of how the Gothenburg Opera works with result control and follow-up. By defining how it tackles the different problems, which could arise with result control in a non-profit organisation, we aim to map how the problems regarding result control are characterized in the Gothenburg Opera.

This essay aims to examine managers experiences of control at the workplace within the property sector, and how these experiences differ between female and male managers. This study is a qualitative single case study that intends to offer a deeper understanding of a unique case and uses an abductive method approach. The essay is based on two main theories, Foucault?s (2003) theory of control and the gender system of Hirdman (1988, 2001) and is supplemented by previous studies of the modern workplace. The study is based on eighteen semi-structured interviews that aims to capture the participants personal experiences regarding control at the modern workplace, and the norms, surveillance, hierarchies, and self-discipline that make up this control.

Konflikter finns överallt i det dagliga livet. De existerar inom individer, mellan människor, inom organisationer, mellan olika grupper och länder. Denna uppsats fokuserade på interpersonella konflikter och de olika sätt individer väljer att hantera dessa konflikter. Huvudsyftet var att undersöka konflikthanteringsstilar hos svenska studenter samt att se på skillnader mellan kvinnor och män. Ett instrument kallat Thomas-Kilmann Conflict Mode Instrument har använts i studien för att mäta i vilken utsträckning studenter använder sig av olika konflikthanteringsstilar.

Denna projektredogörelse behandlar processen med en gestaltning och det färdiga resultatet, samt besvarar frågeställningen som ligger till grund för detta examensarbete; Vad har ungdomars förhållande till mode och kläder för betydelse för deras identitetsskapande? Gestaltningen innehåller fotografier, illustrationer och citat och är i bokform. Den ska kunna fungera som ett diskussionsunderlag för skolor. Frågeställningen som gestaltningen är baserad på har besvarats genom analys av empiriskt material i form av visuella studier med semiotisk grund, enkäter och intervjuer i samspel med relevant litteratur. Litteratur som bland annat behandlar den strukturellt baserade vetenskapen semiotik.

This thesis has been adjusted because some parts are classified, some sentences might have been changed. Electric bikes are a convenient mode of transport, a good choice when long distances or tough slopes can be an obstacle.The goal of the project was to create a prototype on a locking mechanism with an inductive charger for electric bikes.The idea behind the project was to develop a user-friendly locking mechanism, where the bikes would be charged inductively when they were locked. To implement the project facts about induction, battery charging and locking devices was needed to be acquired. Circuits for induction charging were created and a lock device was constructed. A microprocessor was used to control the entire system.A prototype was designed with a locking device and an inductive charger fixed in a bike rack.The entire project became very wide which resulted in that not all of the parts of the project could be completed.

: Modeindustrins negativa påverkan på en hållbar utveckling har ökat aktualiteten för hållbarhetsfrågor inom branschen. Flera fast fashion-företag har därför börjat införa hållbara åtgärder efter starkare tryck från intressenter. Trots ökad medvetenheten hos konsumenter för hållbara problem påvisar forskarstudier ett gap mellan attityd och beteende inom hållbar klädkonsumtion. Syftet med studien är därför att bidra med kunskap som ökar förståelsen för hållbart konsumentbeteende inom fast fashion på den svenska marknaden. Studien utgår från att undersöka vilka de bakomliggande motiven är till att attityd och beteende skiljer sig åt, och varför motiven ger uppkomst till ett attityd-beteende gap.

The accounting scandals that have attracted attention in recent years have led to internal control becoming a more central part of business activity. Doubts about what firms actually do have increased, all caused by the attention of accounting scandals. To counter this, frameworks and laws evolved and gained a significant role in the organization and its surroundings. The aim of the present study is to find out how four companies in the Kristianstad region are working to ensure its internal control and how they work to minimize risk and reduce uncertainty. We have used a qualitative method and interviewed a person in a senior position in each company.