Theorising narratives of exile and belonging : the importance of Biography and Ethno-mimesis in “understanding” asylum

The article explores the use and importance of taking a biographical approach to conducting participatory action research (PAR) with asylum seekers and refugees in order to: better understand lived experiences of exile and belonging; contribute to the important field of Biographical Sociology; provide a safe space for stories to be told; and in turn for these stories to feed in to policy and praxis. The authors’ combined work on the asylum-migration nexus, the politics of representation and participatory action research methodology (PAR) as ethno-mimesisi argues for the use of biography to contribute to cultural politics at the level of theory, experience and praxis, and is constitutive of critical theory in praxis. PAR research undertaken with Bosnian refugees in the East Midlands and Afghan refugees in London will be the focus around which our analysis develops. We develop a case for theory building based upon lived experience using biographical materials, both narrative and visual, as critical theory in practice towards a vision of social justice that challenges the dominant knowledge/power axis embedded in current governance and media policy relating to forced migration. The dominant power/knowledge axis related to forced migration is embedded in current (New Labour) governance and re-presented in some media texts as identified below. New Labour governance is symbolised in the competing discourses of a) strong centralised control and b) more open systems, network and partnership based governance (Newman, 2003: 17-23; Clarke, 2004; Lewis, 2000). Open systems are made up of partnerships and networks – “joined up government”, “that transcends the vertical, departmental structures of government itself” (Newman, 2003: 20). to develop or foster a consensual style of governing. Progressive governance is defined by Newman (2003:15) as involving a significant shift from governance through hierarchy and competition to governance through networks and partnerships with an emphasis upon inclusion. Progressive governance involves the production of techniques and strategies of responsibilisation of citizens operationalised through the development of networks, alliances, and partnerships, with a strong focus upon active citizenship. Thus, spreading responsibility for social control to non state agencies and “communities” (Garland, 2001). In relation to forced migration/asylum discourses around the exclusion of the “other” (involving criminalisation, detention and deportation) and the maintenance and control of borders (developing ever more tighter controls on entry and asylum applications) exist in tension with discourses that speak of human rights, responsibilities and possibilities for multi-cultural citizenship especially in the community cohesion literature. There is a conflict at the heart of New Labour’s approach to asylum policy linked to the “alterity” of the asylum seeker that promulgates hegemonic ideologies and discourses around rights to belonging and citizenship, perceived access to resources (redistribution) and misrecognition fostering suspicion of the “stranger”. Alongside discourses of fairness and rights to enter and seek refuge, there exist regressive discourses that water down the vitally important actual and symbolic 1951 UN convention, and foster a split between “bogus” and “genuine” refugees, making it extremely hard to seek asylum in the UK.

Shortcuts to adiabaticity for open systems in circuit quantum electrodynamics

Shortcuts to adiabaticity are powerful quantum control methods, allowing quick evolution into target states of otherwise slow adiabatic dynamics. Such methods have widespread applications in quantum technologies, and various shortcuts to adiabaticity protocols have been demonstrated in closed systems. However, realizing shortcuts to adiabaticity for open quantum systems has presented a challenge due to the complex controls in existing proposals. Here, we present the experimental demonstration of shortcuts to adiabaticity for open quantum systems, using a superconducting circuit quantum electrodynamics system. By applying a counterdiabatic driving pulse, we reduce the adiabatic evolution time of a single lossy mode from 800 ns to 100 ns. In addition, we propose and implement an optimal control protocol to achieve fast and qubit-unconditional equilibrium of multiple lossy modes. Our results pave the way for precise time-domain control of open quantum systems and have potential applications in designing fast open-system protocols of physical and interdisciplinary interest, such as accelerating bioengineering and chemical reaction dynamics.

Compositional Closure—Its Origin Lies Not in Mathematics but Rather in Nature Itself

Compositional closure, spurious negative correlations in data sets of a fixed sum (e.g., fractions and percent), is often encountered in geostatistical analyses, particularly in mineralogy, petrology, and geochemistry. Techniques to minimize the effects of closure (e.g., log-ratio transformations) can provide consistent geostatistical results. However, such approaches do not remove these effects because closure does not result from mathematical operations but is an inherent property of the physical systems under study. The natural world causes physical closure; mathematics simply describes that closure and cannot alter it by manipulations. Here, we examine the distinct types of geologic systems and samples to determine in which situations closure (physical and mathematical) does or does not ensue and the reasons therefor. We parse compositional systems based on (1) types of components under study, immutable (e.g., elements) or reactive (minerals), and (2) whether the system is open or closed to component transfer. Further, open systems can be (1) displacive in which addition of a component physically crowds out others, or (2) accommodative in which addition or subtraction of components does not affect the others. Only displacive systems are subject to compositional closure. Accommodative systems, even with components expressed as percent or fractions, are not closed physically or, therefore, mathematically.

An open systems model of successful school leadership

PurposeThrough description and consideration of 12 models developed as part of the International Successful School Principalship Project (ISSPP), a new model of successful school leadership is developed.Design/methodology/approachThe paper is necessarily descriptive in nature. For the first time, 12 ISSPP models are described together, and these descriptions are then used inductively to create a new successful school leadership model.FindingsThe open systems approach adopted depicts schools as a continuous cycle of input-transformation-output with feedback loops that inform each stage of the cycle. The inputs are the variables that lead to transformation. The transformation stage is the actions or processes that individuals, groups and organisations engage in because of the inputs, and these lead to a range of student and school outcomes. Feedback loops connect the stages, and the whole model is open to the influence of five contextual forces: economic, political, socio-cultural, technological and system, institutional and educational.Originality/valueModels are an important way to make sense of complex phenomena. A new model of successful school leadership, with an open systems approach, provides a different frame to consider the findings of the ISSPP and potentially allows the ISSPP research to inform practice and connect with other school leadership views in new ways.

Determinants of Modern Scientific Discourse in the Context of “Socialization” of Knowledge

The aim of the article is to disclose some general trends in scientific discourse studies that have emerged by the second decade of the 21 st century, to characterize scientific discourse as a means of promoting knowledge, and to consider its contribution to public communication. The notion of scientific discourse incorporates both conventional (scientific articles, reviews, theses, dissertation abstracts) and modern forms of discourse (online academic conferences, symposia, colloquiums, seminars). The research is viewed in the article as a result of scientists' social activity targeted at new knowledge discovery and broadcasting, whilst the scientific text is defined in terms of verbal representation of the research results in a par with new knowledge transmission. Two types of determinants are introduced to regulate the model of scientific text composition – internal and external. The internal determinant is represented by discursive structures, which promote knowledge in scientific text as the element of scientific communication, while the external dominant is represented by extralinguistic factors, which provide the promotion of scientific discourse outside the professional community (socializing). Воth kinds of determinants provide the interpretation of the scientific discourse as open systems. An assumption is made on the increasing role of external determinant in discursive extension of modern scientific text by means of the Internet; the addressee factor wider representation and scientific knowledge inclusion into cross-cultural communication.

Mathematical Approach to N-Centered DFT and Associated Methods for the Study of Open Systems

A fundamental aspect of the study of N−electronic systems (systems containing N electrons) is to obtain information on the states in which these systems have minimal energy. In practice a numerical search of such states is impossible to carry out, so that alternative approaches have been developped, the one around which this work revolves being to consider electronic systems through their electronic density rather than their state. This approach, known today as Density Functional Theory (DFT), was formalised in Kohn and Sham’s seminal article [1] and its mathematical aspects were studied a few years later by Lieb [2]. Since then, the ideas leading to the construction of DFT have been adapted to the context of electronic systems with a fractionnal number of electrons (open systems), first through PPLB DFT[3] and more recently through the definition of N−centered DFT[4, 5]. In both cases it is unclear wherether the mathematical properties established for classical DFT can be expected to hold true. This question is the main problematic of our work, in which we shall study the analogy between N−centered and classical DFT, from their construction to the methods that are derived from them. This will lead us to construct a Kohn-Sham scheme for N−centered DFT, investigate the links between this theory and optimal transport and present the Hubbard Dimer in this particular situation.