Multiple sphere formations are studied for Reynolds numbers of 100 − 300 in order to better understand the hydrodyanmical interaction among spheres. Spheres placed in tandem, diagonal as well as cluster formations including 3–5 spheres are investigated using a conventional finite difference method where the Volume of Solid (VOS) method is used to represent the spherical particles. The results show

Popular Abstract in Swedish Avhandlingen handlar om två städer - Malmö i Sverige och Kapstaden i Sydafrika - och om några speciella platser i dessa städer. Det handlar om stadsdelarna Möllevången och Woodstock strax utanför respektive städers centrum, och gatan Long Street som är beläget i själva Kapstadens hjärta. Det är platser som ingår i olika historiska och politiska sammanhang, där MöllevångThe dissertation is an ethnographic study focusing on two cities, Malmö in Sweden and Cape Town in South Africa. More specifically it focuses on three areas; the neighbourhoods Möllevången and Woodstock close to the respective city centres, and the street Long Street in the very heart of Cape Town central business district. These places belong to different historical and political contexts. Möllev

Methodologies and legislative frameworks regarding the archaeological excavation, retrieval, analysis, curation and potential reburial of human skeletal remains differ throughout the world. As work forces have become increasingly mobile and international research collaborations are steadily increasing, the need for a more comprehensive understanding of different national research traditions, metho

Popular Abstract in Swedish De två studier som presenterats i föreliggande avhandling avser att belysa sambandet mellan den administrativa organisationen av skolan och rektors möjligheter att leda den pedagogiska verksamheten. Vidare avser den att granska sambandet mellan lärargruppens anda och tillfredsställelsen med rektors ledarskap. Studierna avser också att granska hur rektors förmåga att etaThe thesis focuses on the elementary school principal’s formal responsibility and role in connection with his spatial and psycho-social nearness to the teachers. On one hand it is a comparison between schools in Sweden and Iceland, while on the other hand it is a case study of the principal’s leadership in several different school organisations. These studies are based on the theory that even if t

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This paper presents a cost-efficient soft-output signal detector design solution targeting on the spatial-multiplexing MIMO system. The detector achieves low hardware cost and near-optimal detection performance based on the modification to the fixed-complexity sphere decoder (FSD) using several implementation-oriented algorithm-level improvements, which are early-pruning with polygon-shaped constr

I denna samling om fyra essäer behandlas Gunnar Ekelöf och hans poesi utifrån intermediala perspektiv, det vill säga frågeställningar rörande konstarternas och mediers interrelationer. Innehållsförteckningen ser ut som sådan: * Anders Mortensen: Om konsten och konsterna hos Gunnar Ekelöf * Annette Fryd: “Är inte de schizofrena ett slags atavistiska återfall?” Skizofreni og tolkningens greb i G

This study aims to increase the knowledge and understanding regarding the situation for undocumented immigrants in the Scandinavian welfare states, mainly from a Swedish perspective, but the situation in Denmark is also included in the discussion. Sweden and Denmark position themselves at the opposite sides of the spectrum regarding immigration policies within the European Union; Swedish immigrati

Knowledge about the equivalent currents distribution on a radome can be used to improve radome design, detect manufacturing errors, and to verify numerical simulations. In this paper, the transformation from near-field data to the equivalent currents distribution is analyzed. The transformation is based on a singular value decomposition of the surface integral equation that relates the equivalent