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This work provides a game theoretical analysis of the classical idea of a social contract. According to what we might call the Hobbesian justification of the state, coercion is necessary in order to provide people with basic security and to enable them to successfully engage in mutually beneficial cooperation. The establishment and maintenance of a central coercive power, i.e. a state, can therefo
This chapter explores the connections between the concepts of sustainable urban transformation and the green urban economy, proposes a framework for understanding how these concepts “fit” together, and makes some practical suggestions for local governments (and national and international policy).
Nordugrid offers reliable grid services for academic users over an increasing set of computing & storage resources spanning through the Nordic countries Denmark, Finland, Norway and Sweden. A small group of scientists has already been using the Nordugrid as their daily computing utility. In the near future we expect a rapid growth both in the number of active users and available resources than
In this thesis, we first consider the phenomenology of R-parity violating supersymmetric extensions of the Standard Model. Specifically, a large number of Lepton and Baryon Number violating decays of sparticles to particles are implemented in the Pythia event generator. The augmented generator has then been used to study event properties of these models, mainly at the LHC. During these studies, th
We archaeologists are sensitive to the messages people convey through material culture. In Lund, paving stones carry a powrful message about Lund's 1,000-year-old history. However, paving stones are in fact a fairly recent phenomenon dating from the late 19th century. Thus, paving stones do not represent continuity in the longue duree, but they do represent our idea of what the past was like.
Despite many years of implementations, issues surrounding the success or failure of information systems are still shrouded in mystery. In a quest to improve business outcomes from such systems an IS analyst should have a key role to play. Organisational IS can be seen as a composition of indi-vidual and organisational learning processes, and as such is in a constant state of change. Knowledge as a
Max Liljefors, Art History and Visual Studies Technologization of Vision, Visualization of knowledge: The Role of “The Visual” in Conceptualizing ESS. ESS is popularly described as a gigantic microscope, which will use neutrons instead of ordinary light to let us see inside matter on the subatomic level. Other metaphors also foreground vision: “Seeing with neutron eyes”, and “Neutrons give the
This thesis presents new cryptanalysis results for several different stream cipher constructions. In addition, it also presents two new stream ciphers, both based on the same design principle. The first attack is a general attack targeting a nonlinear combiner. A new class of weak feedback polynomials for linear feedback shift registers is identified. By taking samples corresponding to the linear
Popular Abstract in Swedish Min forskning handlar om hur nedbrytningen av fett i fettceller regleras genom att fosfat tas av och sätts fast på olika proteiner inuti fettcellerna. För att man skall förstå hur fettnedbrytning hänger ihop med att fosfat reagerar med proteiner är det bra att veta något om hur fettcellernas ämnesomsättning regleras. Energilagring och fettomsättning Människokroppen laAdipose tissue is the main site of energy storage of the body and an important endocrine organ. Knowledge of the regulation of fat metabolism and the endocrine factors secreted by the adipocyte is crucial for the understanding of diseases such as obesity and diabetes. Insulin is the main antilipolytic hormone. Protein kinase B (PKB) and phosphodiesterase 3B (PDE3B) are both phosphorylated and acti
