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In this thesis we introduce the mathematical fields of representation theory and character theory, providing a broad outline of the main concepts of each from the background of a general knowledge of abstract algebra. We cover a broad introduction to the representations of groups viewed as group and algebra homomorphisms and as modules over the group algebra, then proceed to consider key results o

The hitchhiker’s guide to satellite dependencies For the last half century, humanity has gained access to better weather reports, live coverage of the Olympics, and a handheld map of the globe, all thanks to satellites in space. But what happens if these satellites fail? That question has been asked, but never answered in full. This thesis has aimed to assists researchers in answering that questiVital societal functions and critical infrastructure rely to an increasing extent on services from space, such as navigation and positioning systems, timekeeping, and communications. However, understanding of space service dependencies is low among practitioners and society at large, with research on societal space dependency being limited as well. In order to avoid cascading effects from disrupti

Kan ekosystemtjänster stärka hållbarhetsperspektivet i den kommunala översiktsplaneringen? Många av samhällets funktioner är direkt beroende av ekosystem i balans. Samtidigt utarmas idag den biologiska mångfalden och ekosystemens funktioner hotas, vilket riskerar att få stora negativa konsekvenser för både människa och samhälle. Vi behöver därför hitta nya sätt att ta hänsyn ekosystemens ekologisThe degradation of ecosystems and the loss of biodiversity occurs at an alarming rate. This results in an imbalance of ecosystem functions, leading to a loss of ecosystem services. Ecosystem services are benefits which humans can derive from ecosystems and their internal processes, thus vital to preserve from a societal perspective. The purpose of this study was to explore the possibilities for

The rapid development of information and communication technology (ICT) has affected all aspects of business, including health care. One of the most important contributions of ICT to healthcare system effectiveness is the creation of electronic health records (EHRs). EHRs are considered as the critical source of providing information in a healthcare system. The purpose of this study is to evaluate

This paper examines how employees at Sweden’s Foreign Authorities are experiencing archival and records management duties. When compared to other authorities in Sweden, who often require higher education within the record management and archival field, the employees at Sweden’s Foreign Authorities can be assigned archival and record management tasks without prior experience. The employees are equi

The observed and well-known discrepancy between concentrations of ice nucleating particles in the environment and the concentrations of ice particles in clouds show that there are additional ‘secondary’ processes enhancing the concentrations of ice particles. In present-day modelling of weather and climate, such processes are mostly overlooked and thus a cause for uncertainty. Recent modelling s

Mental health issues are a serious matter with great consequences on livelihoods. Iraqi Kurdistan is situated in one of the most unstable regions and experienced an influx of IDPs over time who are in need of mental health support. However, mental health support is shaped and understood differently according to the culture. The purpose of this research is therefore to investigate the consequences

Since the beginning of 1990s anti-gender movements have been increasing throughout Europe, opposing LGBT rights, abortion, democracy and gender studies. However, in some countries an organized anti-gender movement has not been seen, but still the same words and arguments used to mobilize against gender issues can be found. One such case is Sweden, where academics and editorials have criticized the

In the last couple of years, a conflict between football supporters and police have occurred. This conflict has resulted in many instances of violence between the two parts and protests from the supporters. Some that have been met with even harder legislation around and during football games in Stockholm. The police are actively trying to make a safer envoierment during the games while the support

Många unga vuxna, speciellt unga kvinnor, får idag sin första arbetslivserfarenhet från restaurangbranschen. Snabbmatsrestauranger och caféer utgör en del av arbetsgivarna inom branschen och kan i vissa fall vända sig specifikt till unga i sin rekrytering. Arbete inom restaurangbranschen medför en påfrestande arbetsmiljö med mycket stress, upprepade arbetsmoment och emotionellt arbete. Utförande a

Matters of housing are an often-discussed topic within architecture these days. As a subject, it is often recurring in architectural media, such as books, debates, podcasts, videos, and others. Sweden, like large parts of the developed world, faces right now a multitude of unique issues related to housing. It has become an expensive commodity, especially for younger people. Most of the existing ho

The rise of self-supervised learning has granted a deeper level of generalized machine learning capable of learning semantic representations without any use of labelling. With 700 satellites orbiting Earth and generating terabytes of unlabelled data daily, satellite imagery serves as a particularly enticing data set for self-supervised learning, containing rich information with many applicable dom

Medvetandetillstånd som kraftigt skiljer sig från vanlig vakenhet, och som kan skapa långsiktigt positiva psykologiska konsekvenser har getts många namn. Några exempel är religiösa erfarenheter, peakerfarenheter och mystiska erfarenheter. Begreppet RSME (Religious, Spiritual, Mystical Experience) har använts för att beskriva att flera begrepp används för att beskriva en erfarenhet med gemensam kärMental states which greatly depart from normal wakefulness and have the ability to increase well-being have been given many names in psychology. A few famous examples are religious experiences, peak experiences and mystical experiences. The acronym RSME (Religious, Spiritual, Mystical Experience) was used to show that many names have been given to a phenomenon with a common core. The study of RSME

Abstract Uppsatsens övergripande syfte är att skaffa kunskap om vilka tysta kunskaper poliser lyfter fram att de besitter, vad som gynnar och/eller hindrar den tysta kunskapens utveckling, vilka forum som funnits för dess utveckling, hur deras handlingsutrymme sett ut och eventuellt förändrats samt eventuella upplevelser av New Public Management (NPM). Genom semistrukturerade intervjuer har fem po

This thesis aims at evaluating the Swedish decision not to adopt the euro even though this is thought to bear economic benefits. In particular, my research confronts the question: What would have been Sweden’s economic development if the country would have adopted the euro in 1999? By taking advantage of the synthetic control method, I scrutinize the potential developments of both, Sweden’s bilate

With the dawn of the digital era, software solutions are becoming of increasingly strategic importance for corporations, and due to the complexity of the products and the huge lock-in effects which they often give rise to, software-procurement is growing into a critical activity. However, due to the phenomena of information overload, finding and making use of the right information when making stra

Artificial Intelligence is an expansive topic that is receiving considerable amounts of attention and funding for research, as it has the potential to have a wide-ranging effect on work, business, and society. Following from this, actors of all types, universities, companies, and others are conducting research into AI, and investigating how they can make the best use of the technology and develop

The literature on sustainability transitions analyzes structural shifts towards more sustainable consumption and production patterns. Recently, it has been recognized that structures transcending national boundaries can both hinder and promote sustainability transitions. In this context, multi-scalar transition trajectories have been outlined, suggesting, among other things, that sectoral transfor

With the increased internationalization of conflicts during recent decades and the accompanying clustering of the predatory social conditions of new war economies in vulnerable neighborhoods around the world, studying the impacts of economic spillover effects of conflicts are more pressing than ever. This study seeks to investigate what economic spillover effects one such conflict – the intrastate

Vision and hearing are two dominant senses, and when having a combined impairment of both vision and hearing, the reliability and use of our touch increases. Sentio was designed for the sense of touch, making it possible for the sensory impaired to enjoy music with the help of vibrations. The purpose of this project was to design Sentio, a product based on the technology developed by Paricept