Ethical accountability and routine moral stress in SEN professionals

This small-scale interview study considers experiences, difficulties and dilemmas of local SEN (Special Educational Needs) professionals such as SEN Caseworkers, and examines the neglected ethical dimensions of their role. It argues that fostering ‘ethical knowledge’ (Campbell, 2003), rather than an increase in prescriptive guidance, will enable more productive partnerships between professionals, and between parents and professionals respectively. The study demonstrates a SEN professionalism that is able to respond to moral complexity and that is willing to carry significant personal and moral burdens in order to meet the needs of children and young people with SEN. It also highlights experiences of routine moral stress (Cribb, 2011) which are not adequately addressed by either individuals or their organisations

The effect of dynamical scattering on single-plane phase retrieval in electron ptychography

Segmented and pixelated detectors on scanning transmission electron microscopes enable the complex specimen transmission function to be reconstructed. Imaging the transmission function is key to interpreting the electric and magnetic properties of the specimen, and as such four-dimensional scanning transmission electron microscopy (4D-STEM) imaging techniques are crucial for our understanding of functional materials. Many of the algorithms used in the reconstruction of the transmission function rely on the multiplicative approximation and the (weak) phase object approximation, which are not valid for many materials, particularly at high resolution. Herein, we study the breakdown of simple phase imaging in thicker samples. We demonstrate the behavior of integrated center of mass imaging, single-side band ptychography, and Wigner distribution deconvolution over a thickness series of simulated GaN 4D-STEM datasets. We further give guidance as to the optimal focal conditions for obtaining a more interpretable dataset using these algorithms

The Physics of Heavy Flavours at SuperB

This is a review of the SuperB project, covering the accelerator, detector, and highlights of the broad physics programme. SuperB is a flavour factory capable of performing precision measurements and searches for rare and forbidden decays of $B_{u,d,s}$, $D$, $\tau$ and $\Upsilon({\mathrm{nS}})$ particles. These results can be used to test fundamental symmetries and expectations of the Standard Model, and to constrain many different hypothesised types of new physics. In some cases these measurements can be used to place constraints on the existence of light dark matter and light Higgs particles with masses below $10GeV/c^2$. The potential impact of the measurements that will be made by SuperB on the field of high energy physics is also discussed in the context of data taken at both high energy in the region around the \Upsilon({\mathrm{4S}})$, and near charm threshold.Comment: 49 pages, topical review submitted to J. Phys

"It's a can of worms": understanding primary care practitioners' behaviours in relation to HPV using the Theoretical Domains Framework

Background: The relationship between infection with high-risk human papillomavirus (HPV) and cervical cancer is transforming cervical cancer prevention. HPV tests and vaccinations have recently become available. In Ireland, as elsewhere, primary care practitioners play a key role in prevention. ATHENS (A Trial of HPV Education and Support) aims to develop a theorybased intervention to support primary care practitioners in their HPV-related practice. This study, the first step in the intervention development process, aimed to: identify HPV-related clinical behaviours that the intervention will target; clarify general practitioners’ (GPs’) and practice nurses’ roles and responsibilities; and determine factors that potentially influence clinical behaviour. A secondary objective was to informally assess the utility of the Theoretical Domains Framework (TDF) in understanding clinical behaviours in an area with an evolving evidence-base. Methods: In-depth semi-structured telephone interviews were conducted with GPs and practice nurses. The topic guide, which contained open questions and HPV-related clinical scenarios, was developed through literature review and clinical experience. Interview transcripts were content-analysed using the TDF as the coding framework. Results: 19 GPs and 14 practice nurses were interviewed. The major HPV-related clinical behaviours were: initiating a discussion about HPV infection with female patients; offering/recommending HPV vaccination to appropriate patients; and answering patients’ questions about HPV testing. While the responsibility for taking smears was considered a female role, both male and female practitioners dealt with HPV-related issues. All 12 theoretical domains arose in relation to HPV infection; the domains judged to be most important were: knowledge, emotion, social influences, beliefs about capabilities and beliefs about consequences. Eleven domains emerged in relation to HPV vaccination, with beliefs about consequences, social influences, knowledge and environmental context and resources judged to be the most important. Nine domains were relevant to HPV testing, with knowledge and beliefs about capabilities judged to be the most important. Conclusions: The findings confirm the need for an intervention to support primary care practitioners around HPV and suggest it should target a range of theoretical domains. The TDF proved valuable in analysing qualitative data collected using a topic guide not specifically designed to capture TDF domains and understanding clinical behaviours in an area with an evolving evidence-base

Menus for Feeding Black Holes

Black holes are the ultimate prisons of the Universe, regions of spacetime where the enormous gravity prohibits matter or even light to escape to infinity. Yet, matter falling toward the black holes may shine spectacularly, generating the strongest source of radiation. These sources provide us with astrophysical laboratories of extreme physical conditions that cannot be realized on Earth. This chapter offers a review of the basic menus for feeding matter onto black holes and discusses their observational implications.Comment: 27 pages. Accepted for publication in Space Science Reviews. Also to appear in hard cover in the Space Sciences Series of ISSI "The Physics of Accretion onto Black Holes" (Springer Publisher

Social Value of Marine and Coastal Protected Areas in England and Wales.

The U.K. government is committed to establishing a coherent network of marine protected areas by 2012 and the recentMarine and Coastal Access Act, 2009 will designate marine conservation zones and provide wider access rights to the coast. To fulfill these goals, this article argues the need for a clearer, shared understanding of the social value of protected areas in creating new designations and managing existing ones. Although marine and coastal environments attract many people and are vitally important in terms of realized and potential social value, the majority of the public in the United Kingdom lacks understanding and awareness regarding them. Combined with this, the social value of marine and coastal protected areas (MCPAs) have been largely ignored relative to conservation and economics, with the latter invariably taking precedence in environmental policymaking. Social value reflects the complex, individual responses that people experience in a given place. Many reasons determine why one area is valued above another, and this research investigates the social value of MCPAs from a practitioner’s perspective through a series of interviews. Understanding why we “socially” value MCPAs will ultimately equip managers with an informed understanding of these spaces, influence management decisions, and, potentially, policymaking. This article defines social value in the context of MCPAs in England and Wales from a practitioner perspective, explores key concepts, and suggests possible improvements in decision-making

Yarning as an Interview Method for Non-Indigenous Clinicians and Health Researchers

In this article, we discuss the origins, epistemology, and forms of Yarning as derived from the literature, and its use in research and clinical contexts. Drawing on three Yarns, the article addresses the extent to which non-Indigenous researchers and clinicians rightfully use and adapt this information-gathering method, or alternatively, may engage in yet another form of what can be described as post-colonialist behavior. Furthermore, we argue that while non-Indigenous researchers can use Yarning as an interview technique, this does not necessarily mean they engage in Indigenous methodologies. As we note, respectfully interviewing Aboriginal and Torres Strait Islander peoples can be a challenge for non-Indigenous researchers. The difficulties go beyond differences in language to reveal radically different expectations about how relationships shape information giving. Yarning as a method for addressing cross-cultural clinical and research differences goes some way to ameliorating these barriers, but also highlights the post-colonial tensions

Wellbeing: The Challenge of ‘Operationalising’ an Holistic Concept within a Reductionist Public Health Programme

Background Wellbeing is a concept that, whilst contested, recognises individual and wider social, economic, political and environmental contextual influences – and is of growing interest and relevance locally and globally. In this paper, we report on one aspect of an evaluative research study conducted on a public health programme in North West England. Aims Within the context of a process evaluation that explored the delivery of a public health programme and sought to increase understanding of how and why different approaches worked well or not so well, this paper focuses specifically on the concept of wellbeing, examining perceptions of multiple stakeholders. Methods Interviews and focus groups were undertaken with 52 stakeholders involved in managing and facilitating the programme and its composite projects and with 90 community members involved as project participants. Data were subjected to thematic analysis, cross‐check and refining. Findings Findings highlight stakeholders’ diverse understandings of wellbeing, the complex relationship between health and wellbeing, and the perceived dissonance between the holistic concept of wellbeing and the reductionist design of the programme. Conclusions Wellbeing was understood to be ‘more than health’ and ‘more than happiness’, concerned with effective functioning, sense of purpose and flourishing. Essentially holistic, wellbeing offers opportunities to transcend clinical/pathogenic conceptions of ‘health’ and resonate with individuals, communities and local authorities. This raises concerns about how wellbeing can be meaningfully realised without compromising the concept, particularly when programmes are structured in reductionist ways requiring monitoring against discrete outcomes. Implications for practice include: utilising wellbeing as a driver for cross‐cutting public health in challenging economic and organisational contexts; acknowledging that wellbeing is essentially social as well as individual; appreciating that wellbeing is experienced in relation to contexts and surroundings; and recognising that wellbeing defined in terms of individual happiness risks compromising the future wellbeing of societies and the planet

BioPARR:A software system for estimating the rupture potential index for abdominal aortic aneurysms

An abdominal aortic aneurysm (AAA) is a permanent and irreversible dilation of the lower region of the aorta. It is a symptomless condition that, if left untreated, can expand until rupture. Despite ongoing efforts, an efficient tool for accurate estimation of AAA rupture risk is still not available. Furthermore, a lack of standardisation across current approaches and specific obstacles within computational workflows limit the translation of existing methods to the clinic. This paper presents BioPARR (Biomechanics based Prediction of Aneurysm Rupture Risk), a software system to facilitate the analysis of AAA using a finite element analysis based approach. Except semi-automatic segmentation of the AAA and intraluminal thrombus (ILT) from medical images, the entire analysis is performed automatically. The system is modular and easily expandable, allows the extraction of information from images of different modalities (e.g. CT and MRI) and the simulation of different modelling scenarios (e.g. with/without thrombus). The software uses contemporary methods that eliminate the need for patient-specific material properties, overcoming perhaps the key limitation to all previous patient-specific analysis methods. The software system is robust, free, and will allow researchers to perform comparative evaluation of AAA using a standardised approach. We report preliminary data from 48 cases