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Popular Abstract in Swedish Riksdagen har beslutat att Sveriges energisystem ska ställas om. Målet är ett ekologiskt uthålligt samhälle där staten verkar för en säker, effektiv och miljövänlig tillförsel och användning av energi. Detta görs bland annat genom att stödja forskning om förnybara energikällor. Biogasen är här ett av flera möjliga alternativ och har också utnämnts till det mest miljöanpThe utilisation of energy in the form of biogas is one of the environmentally sound alternatives available using renewable energy sources. Biogas is formed by anaerobic degradation of organic material, the main consistuent being energy-rich methane. There is a large unused potential of organic waste that is suitable for biogas production and the anaerobic digestion process has the potential of bec

Popular Abstract in English Every level of human existence is affected by forced migration. It affects the central aspects of our outer and inner life. However, scientific research focused on the inner life of forced migrants, in particular the one regarding the impacts of forced migration on the most significant values that we hold in life, is often marginalized in forced migration studies. In anUntil recently studies regarding the pathological aspects of refugee experiences have led the psychology field of forced migration, giving little space to positive factors like the resilience and well-being of individuals faced with these adversities. This doctoral thesis emphasizes good health rather than disease and aims at deepening the understanding of resilience and health as opposed to the d

Photosystem II catalyses the light driven oxidation of water, which is a key reaction in oxygenic photosynthesis. This enzyme is, however, exposed to light induced degradation, which decreases the efficiency of the photosynthetic process. The work presented here deals with the situation when photosystem II is at a high risk of photodamage due to impaired electron donation from the water oxidising

Archaeology of Light - to affirm Modernity. In the last decades archaeologists have discussed and investigated modernity. What then characterizes modernity? Firstly the article discusses the concept and phenomena of modernity; secondly it presents four perspectives on the relationship between museums, archaeology and modernity; thirdly it proposes how archaeology as an “Archaeology of Light” migh

In this paper, I discuss the following questions: - What kind of implication arises from an argument wh-question? - What kind of implication arises from a clefted argument wh-question in Swedish? - Is there any difference in Swedish between clefted and non-clefted argument wh-questions with regard to the implications of existence they give rise to? I argue that both types of argument wh-questi

Om Riga under nazism och stalinism.

Software product development companies experience different challenges in managing quality requirements compared to functional requirements. In this context, quality requirements are defined as requirements that describe a restriction on the system, and specify how well the system performs its functions. In a market–driven development context with large markets, potential customers, and strong com

Samtida folkkonstnärliga uttryck frodas på konsthögskolor, i samlingar, på museer. Objekten kan klassas som ”folkkonst”, eller ”art brut”, ”hantverk” eller "konst". Vad som representerar ett land, en region, ett folk varierar över tid och bidrar till vad som får kallas (folk)konst eller ej. Artikeln gör några nedslag på dagens folkkonstnärliga scener och reflekterar över tingen och ordningen.

Recent advances in laser technology, with the development of extremely short-pulse, high-intensity lasers, have opened doors to new areas in atomic physics. By focusing light from an intense, short-pulse laser into a gas jet, the emission of high-order harmonics of the laser frequency has been studied. The aim of this work has been two-fold: to better understand the underlying physics of the harmo