A theory of Austria

The present essay seeks, by way of the Austrian example, to make a contribution to what might be called the philosophy of the supranational state. More specifically, we shall attempt to use certain ideas on the philosophy of Gestalten as a basis for understanding some aspects of that political and cultural phenomenon which was variously called the Austrian Empire, the Habsburg Empire, the Danube Monarchy or Kakanien

The “return” of performance art from a glocal perspective

Various authors have characterized the contemporary world through the notion of "structural hybridization" (Pieterse 2001; Canclini 2001, among others). This notion refers to the mixing of different times and spaces that gives rise to "spatiotemporal" hybrid configurations. One of the factors of this process is usually translated by the term "hybrid cycles" (Stross 1999), through which a new cycle recovers historical and social characteristics of previous cycles, sometimes distant in time. Through this theoretical framework, which combines concepts such as hybridity, cyclicality, mimesis, reflexivity and performativity, this paper intends to problematize issues such as the so-called "social turn" (Bishop 2006)or "return to the real" (Foster 2001) in art or, more generally, the "performative turn" (Alexander 2006), with the aim of analyzing the cyclical dynamic of performance (social) art (an art that relies on notions of participation and even performative intervention in a public space) from a global perspective – from Portugal to the world and vice versa

Nuclear magnetic resonance cryoporometry

Nuclear Magnetic Resonance (NMR) cryoporometry is a technique for non-destructively determining pore size distributions in porous media through the observation of the depressed melting point of a confined liquid. It is suitable for measuring pore diameters in the range 2 nm-1 mu m, depending on the absorbate. Whilst NMR cryoporometry is a perturbative measurement, the results are independent of spin interactions at the pore surface and so can offer direct measurements of pore volume as a function of pore diameter. Pore size distributions obtained with NMR cryoporometry have been shown to compare favourably with those from other methods such as gas adsorption, DSC thermoporosimetry, and SANS. The applications of NMR cryoporometry include studies of silica gels, bones, cements, rocks and many other porous materials. It is also possible to adapt the basic experiment to provide structural resolution in spatially-dependent pore size distributions, or behavioural information about the confined liquid

A compositional coalgebraic model of a fragment of fusion calculus

This work is a further step in exploring the labelled transitions and bisimulations of fusion calculi. We follow the approach developed by Turi and Plotkin for lifting transition systems with a syntactic structure to bialgebras and, thus, we provide a compositional model of the fusion calculus with explicit fusions. In such a model, the bisimilarity relation induced by the unique morphism to the final coalgebra coincides with fusion hyperequivalence and it is a congruence with respect to the operations of the calculus. The key novelty in our work is to give an account of explicit fusions through labelled transitions. In this short essay, we focus on a fragment of the fusion calculus without recursion and replication

A compositional coalgebraic model of a fragment of fusion calculus

This work is a further step in exploring the labelled transitions and bisimulations of fusion calculi. We follow the approach developed by Turi and Plotkin for lifting transition systems with a syntactic structure to bialgebras and, thus, we provide a compositional model of the fusion calculus with explicit fusions. In such a model, the bisimilarity relation induced by the unique morphism to the final coalgebra coincides with fusion hyperequivalence and it is a congruence with respect to the operations of the calculus. The key novelty in our work is to give an account of explicit fusions through labelled transitions. In this short essay, we focus on a fragment of the fusion calculus without recursion and replication

If ICTs are Laboratories...

The authors argue for a monist view of sociotechnical analysis, and, following Fleck and his colleagues, discuss ICTs as laboratories where knowledge, activities and artefacts emerge across different sites and different stages of development. Researchers at a number of mature research sites (what Gieryn calls ‘truth spots’) have identified distinctive sociotechnical phenomena. These have been objectified and described in a scientific nomenclature that allows research to cumulate and comparisons to be made at a level that transcends the individual agent, the individual artefact and the local context. Five phenomena are discussed in detail: sociotechnical interaction networks; computerization movements; innofusion; configuration; multi-level social learning. The approach outlined in the paper, the authors suggest, may improve the focus of research in the IS domain

When win-argument pedagogy is a loss for the composition classroom

Despite the effort educators put into developing in students the critical writing and thinking skills needed to compose effective arguments, undergraduate college students are often accused of churning out essays lacking in creative and critical thought, arguments too obviously formulated and with sides too sharply drawn. Theories abound as to why these deficiencies are rampant. Some blame students’ immature cognitive and emotional development for these lacks. Others put the blame of lackadaisical output on the assigning of shopworn writing subjects, assigned topics such as on American laws and attitudes about capital punishment and abortion. Although these factors might contribute to faulty written output in some cases, the prevailing hindrance is our very pedagogy, a system in which students are rewarded for composing the very type of argument we wish to avoid — the eristic, in which the goal is not truth seeking, but successfully disputing another’s argument. Certainly the eristic argument is the intended solution in cases when a clear‑cut outcome is needed, such as in legal battles and political campaigns when there can only be one winner. However, teaching mainly or exclusively the eristic, as is done in most composition classrooms today, halts the advancement of these higher‑order inquiry skills we try developing in our students

Modelling Deep Indeterminacy

This paper constructs a model of metaphysical indeterminacy that can accommodate a kind of ‘deep’ worldly indeterminacy that arguably arises in quantum mechanics via the Kochen-Specker theorem, and that is incompatible with prominent theories of metaphysical indeterminacy such as that in Barnes and Williams (2011). We construct a variant of Barnes and Williams's theory that avoids this problem. Our version builds on situation semantics and uses incomplete, local situations rather than possible worlds to build a model. We evaluate the resulting theory and contrast it with similar alternatives, concluding that our model successfully captures deep indeterminacy