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Popular Abstract in Swedish Många av dagens stora folksjukdomar, såsom cancer, diabetes och hjärt-kärlsjukdomar, kopplas i allt högre grad samman med olika riskfaktorer som beror på förändringar i arvsmassan. Dessa nya kopplingar har möjliggjorts tack vare den extrema utveckling av genetiska mätmetoder som har skett under de senaste 15 åren. Med de nya metoderna kan förekomsten och aktiviteten hosThis thesis deals with methods for extracting robust and relevant information from high-dimensional data sets, and statistically guided visualization methods for representing the data in an informative and easily accessible way. High-dimensional data sets are becoming increasingly prevalent in many different scientific disciplines. In this thesis, we focus particularly on so called "omics" data. T

Inland fisheries have the characteractics of common-pool resources such as joint consumption and subtractability of resource flows. This creates problems of management either by state authorities or private owners. In recent years, community-based fisheries management projects have become widespread in developing countries and shown considerable success. This book deals with community-based fisher

Chemical risks of consumer goods are a rather new concern in society. These risks are usually based on sythetic chemicals and man-made, often imperceptible and potentially devastating. These risks are reliant on knowledge claims and experiences as basis for risk judgments since, for example, chemical properties, threshold values and exposure are part of defining the risk. But risks are also define

The need for new renewable products has enhanced the interest in cellulose and hemicellulose as raw material. The wood plant cell wall is a complex mixture of cellulose, hemicellulose, lignin and minor amounts of pectin, proteins and extractives. Several interactions between the compounds make them difficult to separate without modification. O-acetyl-galactoglucomannan (O-acetyl-GGM), the major he

During the last few decades interdependencies between univrsities and the surrounding society have multiplied, making universities increasingly dependent on their environments. The number of of demands on and requirements of univesities from various sectors in society hav enot only grown in number but are also changing more quickly. This development affects universities which need increased flexib

Popular Abstract in Swedish Typ 2 diabetes (åldersdiabetes eller sockersjuka) är en av de vanligaste folksjukdomarna, som ofta medför allvarliga komplikationer. Typ 2 diabetes utvecklas under en lång tid och uppträder ofta tillsammans med andra riskfaktorer för hjärt- och kärlsjukdomar, såsom fetma, förhöjt blodtryck och förhöjda blodfetter. Denna sjukdomsbild kallas det metabola syndromet. IndiviType 2 diabetes and the metabolic syndrome are highly prevalent disorders with severe complications such as cardiovascular disease. The aetiology of type 2 diabetes and the metabolic syndrome is not known, but the interaction between genetic factors and environmental triggers is important. The aim this thesis was to identify genetic factors that may increase susceptibility to these disorders by in

In the Grödinge project pottery was recovered from the five Neolithic sites, totaling c. 280 kg. A selected sample of pottery from four of these sites, i.e. the Eklundshov, Smällan, Kyrktorp and Kvedesta sites, has been studied more closely and also analysed technologically.

The paradoxes induced by unrestricted self-reference have been of interest since antiquity. In this paper the author approaches the interpretation of self-reference in natural languages from the perspective of linguist - using as insight the treatments of self-reference by Russel, Tarski, Kleene and Scott. The subject of self-reference is approached historically. The works of Russell are first dis

Popular Abstract in Swedish Reaktiva syreföreningar s.k. ROS uppstår naturligt i den syrerelaterade metabolismen eller i andra processer och den orsakar skador på essentiella föreningar i cellen såsom DNA, proteiner och fetter. Denna oxidation ligger till grund för många allvarliga sjukdomar hos människor som t.ex. viss typ av cancer och Alzheimers och man tror även att den ligger bakom andra åkomReactive oxygen species (ROS) consisting of various oxygen-based free radicals as well as other reactive non-radical species produced in O2-related metabolism or through other processes are involved in the oxidation of such vital biomolecules as DNA, proteins and lipids. The types of oxidation represented here are known to cause many different diseases and disorders in human beings, such as cancer

In this paper mathematical modeling and a dedicated control algorithm of the patented Series Magnetized Synchronous Machine (SMSM) are presented. The SMSM is an electrically magnetized synchronous machine, where the field current is supplied via the stator windings and a diode bridge rectifier. For the SMSM there is no need for additional field voltage supply and the SMSM exhibits significantly fa