‘The past was never simply there to begin with and the future is not simply what will unfold’ : a posthumanist performative approach to qualitative longitudinal research

Peer reviewedPostprin

School violence, school differences and school discourses

This article highlights one strand of a study which investigated the concept of the violenceresilient school. In six inner-city secondary schools, data on violent incidents in school and violent crime in the neighbourhood were gathered, and compared with school practices to minimise violence, accessed through interviews. Some degree of association between the patterns of behaviour and school practices was found: schools with a wider range of wellconnected practices seemed to have less difficult behaviour. Interviews also showed that the different schools had different organisational discourses for construing school violence, its possible causes and the possible solutions. Differences in practices are best understood in connection with differences in these discourses. Some of the features of school discourses are outlined, including their range, their core metaphor and their silences. We suggest that organisational discourse is an important concept in explaining school effects and school differences, and that improvement attempts could have clearer regard to this concept

Almost sure stability of the Euler-Maruyama method with random variable stepsize for stochastic differential equations

In this paper, the Euler–Maruyama (EM) method with random variable stepsize is studied to reproduce the almost sure stability of the true solutions of stochastic differential equations. Since the choice of the time step is based on the current state of the solution, the time variable is proved to be a stopping time. Then the semimartingale convergence theory is employed to obtain the almost sure stability of the random variable stepsize EM solution. To our best knowledge, this is the first paper to apply the random variable stepsize (with clear proof of the stopping time) to the analysis of the almost sure stability of the EM method

'Barter', 'deals', 'bribes' and 'threats': Exploring Sibling Interactions

This paper investigates forms of strategic interaction between siblings during childhood. We argue that these interactions, characterised by notions of reciprocity, equivalence and constructions of fairness, are worked out in relation to responsibility, power, knowledge and sibling status. Birth order and age are not experienced as fixed hierarchies as they can be subverted, contested, resisted and negotiated. To explore these issues, in-depth individual and group interviews were conducted with a sample of 90 children between the ages of 5 and 17, drawn from 30 families of mixed socio-economic backgrounds in central Scotland with three siblings within this age range

Ambient fabrication of flexible and large-area organic light-emitting devices using slot-die coating

The grand vision of manufacturing large-area emissive devices with low-cost roll-to-roll coating methods, akin to how newspapers are produced, appeared with the emergence of the organic light-emitting diode about 20 years ago. Today, small organic light-emitting diode displays are commercially available in smartphones, but the promise of a continuous ambient fabrication has unfortunately not materialized yet, as organic light-emitting diodes invariably depend on the use of one or more time- and energy-consuming process steps under vacuum. Here we report an all-solution-based fabrication of an alternative emissive device, a light-emitting electrochemical cell, using a slot-die roll-coating apparatus. The fabricated flexible sheets exhibit bidirectional and uniform light emission, and feature a fault-tolerant >1-μm-thick active material that is doped in situ during operation. It is notable that the initial preparation of inks, the subsequent coating of the constituent layers and the final device operation all could be executed under ambient air

Samuel Beckett’s Krapp’s Last Tape: Remembering Kant, Forgetting Proust

This article draws on Samuel Beckett’s recently published letters and archival scholarship to consider the place of Immanuel Kant’s critical epistemology within Beckett’s early thinking and his subsequent works. Beginning from Beckett’s engagement with Kant’s Critique of Pure Reason, demonstrated by notes taken from Wilhelm Windelband’s A History of Philosophy between 1932 and 1933, excerpts from Jules de Gaultier’s From Kant to Nietzsche in the “Whoroscope” Notebook, and Beckett’s acquisition of Immanuel Kants Werke in 1938, I offer a close analysis of the philosophical underpinnings of Beckett’s parody of Proust’s À la recherche du temps perdu in Krapp’s Last Tape. The larger purpose of this article is to argue that a critique of metaphysical thought can be found in Beckett’s work and to demonstrate that Kant’s influence as a philosophical source of this critique has been largely overlooked in Beckett criticism

Integrating critical realist and feminist methodologies: ethical and analytical dilemmas

This paper reflects on research carried out with a group of women receiving intensive family support aimed at addressing the cause of their family’s ‘anti-social behaviour’. The methodological approach to the research was underpinned by the philosophical principles of critical realism. It was also informed by the ethical and political concerns of feminist scholarship. The paper reports on the potential points of tension that arise between feminism and critical realism in empirical research. In particular, attention is centred on the process of trying to marry approaches which stress the central role of participants’ knowledge, particularly those who are ‘labelled’ and whose voices are not readily heard, with the principle that some accounts of ‘reality’ are better than others

Doing narrative research? Thinking through the narrative process

Across social science disciplines there has been a growth in narrative research—the so called ‘narrative turn’. This turn echoes broader shifts associated with more complex social worlds, epistemological challenges and feminist responses. Narrative research typically involves exploring individual, subjective experiences through interview-based research, but can also range across researching group and organisational dynamics to document-based analysis. In this chapter the question of what constitutes narrative research is explored and illuminated using data from a qualitative longitudinal study on transition to first-time motherhood. The importance of developing a theoretical rationale when choosing a narrative research approach, together with suggested ways of analysing data once collected, is noted. Researching individual accounts of subjective experience and transitions as a feminist researcher provides opportunities, but challenges too

Impact and the reflexive imperative in criminal justice policy, practice and research

This chapter is a substantive editorial introduction to the book, Reflexivity and Criminal Justice: Intersections of Policy, Practice and Research. It develops and argues for an account of reflexivity in criminology beyond the researcher-researched relationship to the field of research itself. Universities are under increasing pressure to document the value of their work, often defined instrumentally in terms of immediate practical and commercial activities. This has led to increasing emphasis on ‘partnerships’ and knowledge exchange with organisations and actors outside of academia. While such relationships may be empowering and supportive of good research and thriving societies, they also raise critical questions about agenda setting and valuation of social science. These questions become especially acute in a discipline such as criminology, with its attention to crime control, surveillance and state punishment, topics which can be co-opted by particular interests. We address the potential and risks of reflexivity in this setting, concluding that it might offer a stance that assists researchers in exposing the complicated dynamics of the conditions of criminal justice research in contemporary times. The content of the chapters comprising the book are summarised and woven into the discussion throughout this introduction

Identifying characteristic features of the retinal and choroidal vasculature in choroideremia using optical coherence tomography angiography

PURPOSE: Using optical coherence tomography angiography (OCTA) to investigate the area with flow in the superficial retinal vessel network (SVRN) and choriocapillaris (CC) layer among male subjects with choroideremia (CHM), female carriers, and normal controls to identify vascular changes. PATIENTS AND METHODS: Images of SRVN and CC layer were acquired in 9 affected males, 5 female carriers, and 14 age- and gender-matched controls using the Angiovue software of the RTVue XR Avanti. RESULTS: The mean age was 33 years for affected male CHM patients (median 30 years), 46 years for female carriers (median 53 years), and 39 years for controls (median 38.5). Mean SRVN area±SD in subjects with CHM was 12.93±2.06 mm², in carrier subjects 15.36±0.60 mm², and in controls 15.30±1.35 mm² (P<0.01). The mean CC area±SD with flow was 6.97±5.26 mm² in CHM subjects, 21.65±0.17 mm² in carriers and 21.36±0.76 mm² in controls (P<0.01). SRVN and CC area with flow showed a negative correlation in CHM subjects with the age (r=−0.86; P<0.003 and r=−0.77; P<0.01, respectively). CC area with flow had a positive correlation with SRVN (r=0.83, P<0.001). Overall, visual acuity had a negative correlation with SRVN and CC area with flow (r=−0.67, P<0.001 and r=−0.57, P<0.002, respectively). CONCLUSIONS: This is the first study to highlight changes in the SRVN in CHM subjects. OCTA detected a reduced area with flow in both retinal and choroidal circulations, and may be a useful tool for monitoring natural history and disease progression in forthcoming clinical trials