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In the era of proteomics, glycomics and ultimately metabolomics, with constantly increasing knowledge regarding the human biosystem, the number of specialized therapeutic agents which will be developed against different diseases is predicted to be on the upswing. An increasing portion of these new drugs will, according to recent predictions (Labrou, 2003), be of proteinaceous origin produced accor

Growth conditions on acid soils may be hampered by low nutrient availability and phytotoxic Al (aluminium) concentrations. In this thesis I present my studies on adaptation mechanisms of wild plants to acid soils in the close root environment, the rhizosphere. The studies showed that plants have developed several mechanisms that may work simultaneously to face the complex soil chemistry. A first g

Forskare, från Piaget till Huizinga, MacCannell, Turner, Betcher, Suits, Aarseth, Castronova, Boellstorff, Caillois och Sutton-Smith, för att nämna endast några få, har i decennier och med olika disciplinära angreppssätt försökt förstå sig på lek och spel. “Play” – är ett högst tvetydigt begrepp så brett och metaforiskt att det motstår alla försök att inlemma det under en och samma paraplyteori. P

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Scania, a landscape in today's Sweden, has its history in both a Swedish and a Danish context. It has therefore been possible for the Scanian people to maintain different positions in relation to history. I wish to focus on the role of archaeology in connection with the concept of regional identity. Starting from archaeological excavations of the so-called trelleborgar and ringborgar in Scania and

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Inbromsningen är varken oväntad eller oförklarlig Under den senaste femtonårsperioden (1998-2012) har hastigheten på temperaturökningen i atmosfären bromsats in. Detta har lett till vissa spekulationer i media och samhällsdebatten om att klimatförändringarna avstannat, eller att effekten av växthusgasernas inverkan är mindre än tidigare bedömts. Klimatvetenskapen däremot säger att inbromsningen av

This chapter presents an introduction to graph colouring algorithms. The focus is on vertex-colouring algorithms that work for general classes of graphs with worst-case performance guarantees in a sequential model of computation. The presentation aims to demonstrate the breadth of available techniques and is organized by algorithmic paradigm.

Popular Abstract in Swedish Svensk populärvetenskaplig sammanfattning av avhandlingen Olfaction in Desert Locusts – Anatomy, Function and Plasticity of the Central Olfactory System av Rickard Ignell, Ekologiska institutionen, Lunds Universitet 2001. Doftsinnet hos ökengräshoppor Att studera ökengräshoppans, Schistocerca gregaria, doftsinne är att försöka komma underfund med några av de mekanismeThe anatomy, function and plasticity of the primary olfactory centre, the antennal lobe (AL), of the desert locust Schistocerca gregaria was investigated using a number of neuroanatomical and neurophysiological methods. Anatomical characterisation of the AL in a number of orthopteran species made it possible to deduce a model concerning the evolution of microglomeruli. These neuropil structures, c

Embedded systems are becoming increasingly complex. At the same time, the components that make up the system grow more uncertain in their properties. For example, current developments in CPU design focuses on optimizing for average performance rather than better worst case performance. This, combined with presence of 3rd party software components with unknown properties, makes resource management

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Popular Abstract in Swedish Från mitten av 1970-talet utvecklades i Sverige en ny form av behandling för missbrukare av narkotika och alkohol: Miljöterapi med psykoterapi. Miljöterapin innebar en längre tids drogfri vistelse på behandlingshem där ett konstruktivt, bejakande och människovärdigt klimat avsågs vara behandlande dygnet runt. Psykoterapin var i regel schemalagd transaktionsanalytisk (TAThis monograph studies the outcomes of transactional analysis (TA) psychotherapy with addicts of heavy drugs in long time residential treatment (one year or more) at Swedish therapeutic communities (TCs) during the 1990s. Two sets of data were obtained: The primary material concerned results of approximately one year of TA-therapy; the secondary specific TA-therapy results versus total mileau ther

In this study, a fully three-dimensional model has been developed to simulate two-phase, multi-component gas and heat transport processes in a PEMFC cathode duct. The effects of the electrochemical reactions on the heat generation and mass transfer have been taken into account. Based on the calculated values of water vapor partial pressure and temperature, occurrence of liquid water has been predi