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Results related to time-mean pressure distributions around a circular cylinder in cross-flow are presented and discussed briefly with special emphasis on the effect of relative pressure hole size and the position of separation. Experiments cover Reynolds numbers from $0.2 imes 10^3$ to $2.1 imes 10^5$.
Abstract The present work investigates i) the occurrence and removal of pharmaceuticals at Swedish WWTPs, and ii) potential causes for differences in the removal efficiency of pharmaceuticals at wastewater treatment plants. Particular attention is directed at the biological treatment and the pharmaceutical removal capacity per unit biomass of activated sludges and carrier biofilms of different or
Boken skildrar hur byn Dannäs i västra delen av Småland växer fram ur ett förmedeltida samhälle, hur byn utvecklas och så småningom försvinner. Den visar också hur politiska skeenden speglas på lokalnivå och griper in i människors vardag. Mycket av innehållet är resultatet av omfattande studier i arkiv, till exempel skattelängder och kyrkböcker, men också äldre kartor. Boken är relevant, både fak
Long-distance migration is a strategy some animals use to survive a seasonally changing environment. To reach favorable grounds, migratory animals have evolved sophisticated navigational mechanisms that rely on a map and compasses. In migratory insects, the existence of a map sense (sense of position) remains poorly understood, but recent work has provided new insights into the mechanisms some com
An efficient method for increasing the dilution rate of brine water discharged into the sea is an inclined negatively buoyant jet from a single port or a multi-diffuser system. Such jets typically arise when brine is discharged from desalination plants. Two small-scale experimental studies were conducted to investigate the behaviour of a dense jet discharged into lighter ambient water. The first e
Older immigrants in need of public care will increase in the future. It is therefore important to increase the knowledge of their situation in order to meet their varying care needs. The overall aim of this thesis was to explore the situation of older non-Nordic immigrants, aged 65 years and older, living in Sweden and receiving municipal care with the focus on care provided, care-related needs an
