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This thesis deals with ultrafast dynamics of electronic processes in rare gas atoms. The processes we explore include photoemission, where we time the emission of electrons moving away from the atomic core following ionization by a photon; and auto-ionization, where the atom spontaneously releases an electron wave-packet following photo-excitation. These processes occur on an attosecond and femtos

Prebiotics, probiotics, or synbiotics can be used as means to regulate the microbiota to exert preventative or beneficial effects to the host. However, not much is known about the effect of the gut microbiota on hypertension which is a major risk factor of cardiovascular disease and also a symptom of the metabolic syndrome. The N-G-nitro-L-arginine methyl ester (L-NAME) induced hypertensive rats w

Popular Abstract in Swedish Denna avhandling syftar till att belysa vilket professionskunnande som blivande lärare ges möjlighet att utveckla under sin högskoleförlagda utbildning och hur detta professionskunnande kan karaktäriseras. Detta belyses genom ett antal forskningsfrågor: Vilka olika undervisningspraktiker konstituerar den högskoleförlagda lärarutbildningen? På vilket sätt upprättas dessaThe starting point for this dissertation was the reform of the school system in Sweden with consequences for teachers´ work and new demands on their professional knowledge. This thesis aims to illuminate the issue of what professional knowledge student teachers are offered during their time in the university, and how this professional knowledge can be characterised. This is carried out with respec

In fire safety engineering, information about the expected walking speed of occupants through smoke is one factor that is of great interest to the designer. However, despite the fact that research already in the 1970s demonstrated that people tend to evacuate through smoke, little research has been performed on the topic, and evidently there is a lack of data on walking speed in smoke. This has cr

The enzyme deoxyuridine 5’-triphosphate nucleotidohydrolase (dUTPase, EC 3.6.1.23) catalyzes the hydrolysis of dUTP to dUMP and pyrophosphate. The reaction suppresses misincorporation of uracil into DNA and provides dUMP for the de novo synthesis of dTTP. dUTPase is a widespread enzyme and the fact that many viruses encode a dUTPase of their own suggests the enzyme to be important for the viral li

Popular Abstract in Swedish I avhandlingens fokus står förhållandena på Kosta glasbruk under perioden 1820-1880. Glasbruket som grundades år 1742 är en av de många mindre svenska bruksbildningarna. Under hela undersökningsperioden måste glasbruket ses som förhållandevis litet med som mest ett 80-tal hushåll direkt knutna till glasbrukets industriproduktion. Glasbruket hade liksom flertalet svenskaThis thesis focuses on the circumstances at the glassworks of Kosta during the years 1820-1880. The glassworks founded there in 1742 was but one of many small Swedish rural works. Throughout the period in question, the glassworks can be seen as a small-scale factory with about 80 households directly engaged in industrial production. Like the rest of the glass industry, the glassworks at Kosta deve

Popular Abstract in Swedish Dagens konsumenter översköljes ständigt av en aldrig sinande ström av budskap om vad man ska och inte ska äta för att leva hälsosamt. Detta bombardemang har ökat under de senaste årtiondena då diverse aktörer, så som representanter från hälso- och sjukvårdssektorn och statliga myndigheter, ytterligare har poängterat kopplingarna mellan individers matkonsumtion och deras

The growing world electricity demand and environmental concerns pushes toward new technology for electricity production. Within the thermal processes for electricity production, two axis of research are being developed to meet the needs of the industry, namely using renewable fuels and new generation burners technology. The first direction is to develop new processes able to use renewable fuels. B

A membrane-free biofuel cell (BFC) is reported based on enzymes wired to graphite electrodes by means of Os-complex modified redox polymers. For the anode cellobiose dehydrogenase (CDH) is used as a biocatalyst whereas for the cathode a laccase was applied. This laccase is a high-potential laccase and hence able to reduce O-2 to H2O at a formal potential higher than +500 mV versus Ag/AgCl. In orde

Malignant hyperthermia susceptibility is diagnosed using an in vitro contracture test (IVCT). In families in which the mutation is known, genetic tests are also available. The inheritance pattern is regarded as autosomal dominant, which predicts equal proportions of men and women affected. The aim of this study was to investigate whether there were sex differences in the diagnostic outcome of the

As part of research into small group homes run by local authorities for those with severe mental illness the characteristics of the social environment was investigated. The ideal and real versions of the Community Oriented Program Environmental Scale (COPES) were administered to residents and staff of small group homes in a county in southern Sweden. Both these groups were also interviewed on thei

Emotions at War: Sensibility and emotional strategies among Swedish officers, 1788-1814 This thesis studies the relationship between the emotional sufferings of Swedish officers in wartime during the period 1788-1814 and the various mental strategies they employed in order to deal with those sufferings. The study is positioned within the field of research commonly refered to as the history of em

The book contains the first part of an investigation aimed at finding out why it is morally wrong (at least prima facie) to cause species to go extinct. That it is morally wrong seems to be a very basic and widely held intuition. It seems reasonable that a moral theory worth taking seriously ought to be able to account for that intuition. The most common attempt to answer our question is to refer

Selective Laser Melting (SLM) – as one of a number of additive manufacturing techniques – is a promising method for the manufacturing of complex structures and may bring about significant improvements in the context of custom-made designs and lightweight constructions. However, the complex multiphysical processes occurring during SLM necessitates the establishment of appropriate constitutive and p

Since the earliest economic historical studies wage series have been used to sketch economic development both at the macro and the household level. This dissertation takes advantage of new data from women and men, working in both the countryside and in towns, as well as employed both by the day and on long-term contracts, in order to make an in-depth quantitative look at the relationships between

Changes of the electronic structure accompanied by charge localization and a transition to an antiferromagnetic ground state were observed in the organic semiconductor (DOEO)(4)[HgBr4]center dot TCE. Localization starts in the temperature region of about 150 K and the antiferromagnetic state occurs below 60 K. The magnetic moment of the crystal contains contributions of inclusions (droplets), and