Background: Energy drinks have been found in everyday-stores since 1997 and their popularity have increased over time. Consumtion of energy drinks takes place because of their ability to increase concentration and to decrease fatigue but also because of the popularity the drinks have got. Target groups for these stimulating beverages are adolescents and young adults. Energy drinks contain caffeine, taurine, glucuronolacton, carbohydrates and B-vitamins and voices have been raised about the eligibility for young people to ingest large quantities of these kinds of substances. Because of the properties of these substances it has become popular to mix energy drinks and alcoholic beverages to make up for the negative effects of alcohol and to be able to drink larger quantaties.Aim: The aim of this literature work was to investigate cognitive effects of the combination of caffeine in terms of energy drinks and alcohol and to determine if these effects could be harmful.Method: This literature work is based on five scientific articles retrieved from PubMed.

This paper is about how transport companies in the future will be able to adapt their activity to an environmentally sustainable development without the effect of negative company economic consequences. Today, the environmental threat is a global problem and knowledge about that effluent of carbon dioxide have a negative impact on the climate is generally known. A transport system that works well is important for Sweden, but the sector has a negative impact on the environment. Regulation and legislation for increased environmental requirements often meets resistance and fear that the work will be hampered by increased costs for environmental work that can lead to an international decrease in competitiveness. The transport companies have outside pressure from the society to do something about the environmental issue, however the companies? customers are not ready to pay a higher price for environmental work.

Place is on the one hand a commonsense everyday word with diversely connotative meanings, and on the other a contested concept with different interpretations across a broad range of academic disciplines and discourses. This thesis researches theories of place and their implications for the theory and design practice of landscape architecture. Responding to problems of insufficient theoretical grounding and inconsistent use of the concept of place within the discipline presently, it argues the need for a theory of place better articulated in relation to landscape architecture. It seeks to contribute to such theory formation by drawing on ideas from related disciplines ? tracing diverse understandings of place beyond the commonsense meanings of the word and into the deeper reaches of place theory as tools to explain physical, social and spiritual aspects of the environment, and human relationships with it.

This work has been to find out what attitude the boys have towards dancing. To gather material conducted interviews with four boys from Sweden and four boys from South Africa to examine the boy?s attitude towards dancing. I wanted answers if the gender, culture or generation has an effect on the boys' attitude to dance. Two interviews were made with a teacher in Sweden and one in South Africa, which had responsibility for dance lessons at the school.

Compulsive gambling has lately become a more common and serious issue in our society. The number of compulsive gamblers is constantly increasing alongside the growth of the gambling industry and the consequences of compulsive gambling include both economical and social disasters. Every addiction has a start, and so does compulsive gambling, which is why we chose to perform a survey in order to determine the possible causes to why individuals are drawn to gambling and what leads them into compulsive gambling, and also during which circumstances do they find the strength and will to come out of their addiction to gambling. The theories that are used in this paper include globalization, socialization, Bauman´s consumption society and empowerment, alongside the six phases of gambling by Custer and Milts, describing the way in and the way out of compulsive gambling. This survey is one of the qualitative kind, which means that the chosen theories are connected to the ten interviews that were done with gamblers of various kinds.

The concept of democracy is of importance to the Swedish educational system. The best proof of that is the central position democracy has had in the education program we attended at the Örebro university. This study analyses the concept of democracy and its leading foundation, namely the so-called ?deliberative dialog?. The last is belived to be an ideal of democracy which schools in Sweden should follow.

During the last years, meticillin resistant Staphylococcus pseudintermedius (MRSP) have caused an increasing number of infections in Swedish dogs. MRSP is resistant against a majority of the antimicrobials available for dogs in Sweden, making it difficult to treat the infection. Our knowledge of the bacterium is limited, making it hard to handle infected dogs in a proper way. The aim of this study was to investigate for how long time dogs, who have an infection caused by MRSP, become carriers of the bacterium. Other factors like treatment with antimicrobials, the correlation between clinical symptoms and carriage, common diagnoses and institutionalization where also looked upon.

Several studies show that the clinical reality in psychiatric care does not correspond to the demand of consumer participation from a variety of policy documents that has been produced recently. Studies also show that there is a lot to do in improving, patients with sever mental illness, becoming more involved in their own care. The nurse has a central role in this work. The Norwegian nursing theorist Jan-Ka?re Hummelvolls holistic, existentialistic model for psychiatric nursing were used as theoretical ground.The aim of this study was to examine how nurses in psychiatric outpatient units, caring for patients with psychotic disorders, experiences consumer participation.Qualitative phenomenological method was used.

To work in an unpredictable work environment requires communication that functions well. In every organization it?s important that employees receive information that is relevant yet not confusing. Due to that, our ambition with this study is to understand how rescue effort organizations communicate in meetings; and whether their communication is clear or not. Our subject for this case study is the Emergency Services in the region of Karlstad.

The purpose of this paper is to examine the constructions of sexuality, which are produced when judgments concerning asylum are made, based on an asylum seeker?s sexual orientation. The question formulations are the following: Which constructions of sexuality are produced when necessary condition, fear of persecution due to sexual orientation, is applied in judgments regarding refugee status? Furthermore, how constructions of sexuality differ in the judgments where the asylum seeker has been consented and rejected is investigated. The empirical material consists of 13 judgments, which were announced between the years 2009-2013 by the Migration court.

This two years master?s thesis in Library and Information Sciences aims to investigate and put the services of 118100 Svar På Allt (SPA, an SMS mobile question and answer service) and Fråga biblioteket (FB, a library operated e-mail reference service) into the context of the reference encounter. Questions sent to SPA and their subsequent answers are analysed, and part of these questions are forwarded to FB for comparative studies. Both of the formats are compared to the reference encounter as a whole. The framing of the question originates in the assumption that there may be a need for further negotiation of the questions submitted to the aforementioned formats.

The purpose of this study is to investigate how children search for and choose picture books while visiting the library together in a preschool group. How do children interact with each other and their teacher while searching for picture books? Which aspects of children's everyday lives are apparent in their choice of picture books? The theoretical frame of reference consists of Brenda Dervin's sense-making approach to information seeking and William Corsaro's sociological approach to studying children's routine activities within a peer culture. To capture children's interaction, we have observed a preschool group consisting of six 3- to 5-year olds and their teacher in a library setting during three visits. Our study shows that children's search for picture books is a social activity that involves various verbal and nonverbal strategies in order to include and exclude each other when they find a picture book that interests them.

Most of the portable electronic devices use a battery as a primary power source. Nowadays, when the applications are becoming smaller and smaller and more power efficient, the designer needs to concentrate more on reducing power consumption, using secondary power sources and introducing power storage devices. Multiple power source availability and a power storage device on the board will make the applications much more useful and efficient in everyday use. This thesis proposes a power supply unit (PSU) for wireless sensor platforms which is capable of supplying a sensor node with energy from multiple sources, as well as status information from the PSU. Present power storage devices, like electric double-layer capacitors (EDLCs) and batteries, have become more and more common as their characteristics have developed.

Generative artificial intelligence (AI) has rapidly gained traction in the education sector, with tools such as ChatGPT often highlighted as potential support in teachers? daily work. At the same time, the technology raises important questions about how its use should be organized and what responsibilities school leaders hold. The aim of this study is to deepen the understanding of how generative AI is implemented in school organizations, focusing on the strategic work of school leaders and how this is experienced by teachers. The study is based on a qualitative study, comprising interviews with 14 school leaders and teachers in a county in western Sweden.

Due to recent legal enactments regarding carbon dioxide emissions, the car industry is facing higher demands. An effective way of reducing these emissions is to minimize the weight of the vehicle. This thesis constitutes a feasibility study on whether or not it is applicable for the car industry to utilize an inner floor structure comprising composite materials. The principal was the projectSåNätt, in which the main participant was Volvo Cars Corp. In consultation with a reference group, consisting of delegates from the industry and KTH, a specification of requirements was produced.