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Popular Abstract in Swedish Jorden i vår natur är en mycket komplex miljö som innehåller en mängd olika organismer. Bland dessa är bakterier och svampar av störst betydelse eftersom de står för en stor del av nedbrytningen av olika ämnen. Jordbakterierna utför t.ex. många av ämnesomvandlingarna av kväve, svavel och fosfor i marken. Nedbrytningen frigör näringsämnen som sedan kan utnyttjas av växteThe soil bacterial community is under the constant influence of its environment. Changing any of the factors affecting the bacterial community will induce a selection pressure which, with time, will change the community. In this work the effect of changing the temperature or pH on the soil bacterial community was studied. Measurements using the [3H]-thymidine incorporation technique showed that th

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This thesis has synchronization of Multicarrier systems, more specifically Orthogonal Frequency Division Multiplexing (OFDM) systems, as the main theme. The thesis addresses two areas, the first proposing and analyzing time and frequency estimators for OFDM systems, the second investigating more practical issues around these estimators. The practical part addresses implementation and applies the e

This volume presents research that relates decision making to creativity with a focus on the social context in which these processes occur. Social and creative aspects have, to some extent, been neglected in previous behavioral decision research. The chapters complement research that have been presented under different headings such as ’naturalistic decision making’, ’distributed decision making’,

Popular Abstract in Swedish Urininkontinens utgör ett stort socialt problem, framför allt hos den äldre befolkningen. Kliniskt är urininkontinens iakttaget i större omfattning hos kvinnor än hos män, men studier antyder männen är mer drabbade än vad nuvarande statistik gör gällande. Grundat på symptombild kan urininkontinens indelas i trängningsinkontinens, ansträngningsinkontinens samt överrinninNormal urine storage and bladder emptying are controlled by the central (CNS) as well as the peripheral nervous system. Dysfunction of these mechanisms can lead to urinary incontinence. Urinary tract dysfunctions have symptomatically been treated mainly with drugs acting peripherally. However, in the CNS, drug targets for pharmacological intervention may be found. The present study deals with effe

In order to operate plants fueled with biomass in an optimum manner, it is important to create thermodynamic models of the same. However, these kind of plants are hard to model by "traditional" methods such as heat and mass balance programs. Some difficulties are the large inertia of some subsystems, as well as the fact that many important parameters are not constant nor unequivocally determined.

Abstract in Undetermined Mötet mellan organisationer och kunder, det så kallade servicemötet, är av central betydelse för såväl förståelse som för ledning av tjänsteverksamheter. Att tjänster utgörs av de interaktioner som uppstår under servicemötet har sedan länge uppmärksammats, inte minst av forskare som Christian Grönroos, Evert Gummesson och Richard Normann och den Nordiska skolan inom servic