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Combustion modeling based on a multi-step global reaction mechanism [1] is applied to CFD (Computational Fluid Dynamics) analysis of a scaled swirl-stabilized 4th generation premixed DLE (Dry Low Emission) burner for gas turbines. The flexi-fuel burner consists of a MAIN premixed flame, a premixed PILOT flame and a confined RPL (Rich Pilot Lean) flame. Both steady-state RANS (Reynolds Averaged Nav
DNA shows strong interactions with cationic cosolutes and these have both biological and technological significance. We outline our research on various mixed system of DNA and cationic amphiphiles including the interaction of DNA with simple cationic surfactants as well as the interaction with catanionic mixtures and positively charged catanionic vesicles. An overview from phase behavior to micros
The search for planets around white dwarf stars, and evidence for dynamical instability around them in the form of atmospheric pollution and circumstellar disks, raises questions about the nature of planetary systems that can survive the vicissitudes of the asymptotic giant branch (AGB). We study the competing effects, on planets at several AU from the star, of strong tidal forces arising from the
The main problems in this thesis concern the impact of seasonal variations in daylight and ambient temperature on people's mood and the prevalence of various symptoms related to seasonal affective disorder. Questions are also raised about the role of the indoor environment and of the individual's personality as moderators of such an impact. In contrast to most previous research, the present study
Framväxten av facklig organisering bland olika tjänstemannagrupper inom privat sektor redovisas i denna artikel. Det sker mot bakgrund av att den första större fackliga centralorganisationen i Sverige - DACO (De anställdas centralorganisation) - 1931 bildades just av privatanställda tjänstemän. Genom att använda en rad olika indikatorer på facklig orientering (första kollektivavtalet, första strej
We empirically analyze the impact of corporate tax rates and agglomeration economies on FDI using panel data on bilateral FDI flows and stocks in the enlarged European Union. The novelty of the paper is that it explicitly deals with agglomeration forces and how these may explain differences in tax policies between new and old member countries. The empirical analysis closely follows the implicit un
In recent years, street art has become embedded in popular culture and received growing attention from the art market and art institutions. Work by street artists has entered galleries, auction houses and museums, and some artists have been given the opportunity to create large-scale sanctioned public art projects. Simultaneously, widespread photographic documentation of street artworks and the ci
