Bioaerosols include bacterial cells and spores, viruses, pollen, fungi, algae, detritus, allergens and cell fragments. Bioaerosol particles are usually a small fraction of all aerosol particles in our surroundings, but their impact can be critical. They are a means for transmission of disease, they cause allergic reactions and they have effects on the global climate, ecology and biodiversity. This

In legal theory, a well-known idea is that an intermediate concept like 'ownership' joins a set of legal consequences to a set of legal grounds. In our paper we attempt to make the idea of a joining between grounds and consequences more precise by using an algebraic representation of normative systems earlier developed by the authors. In the first main part the idea of intermediate concepts is pre

The effect of pulsed electric field (PEF) pretreatment on solid-liquid expression from potato tissue was studied on individual parenchyma tissue samples for different PEF intensities, varying deformations and deformation rates. The yield increased with deformation. The yield at constant deformation increased with increased PEF intensity and decreased deformation rates. The compressive force was re

My own privilege as an observer of the Palaeolithic and Mesolithic rests on the power of an outsider by wearing lenses from other archaeological research fields. As far as I understand doing archaeology, a reflexive consciousness about the production of knowledge and the communication strategies is fundamental for increasing our knowledge and using our knowledge of the past. The awareness of subje

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