Background: There is a significant risk of negative outcomes for families when a parent experiences serious mental illness. Family-focused practice (FFP) emphasises the "whole family" as the unit of care and has been found to improve outcomes for service users and their families. Despite its benefits, FFP is not routinely implemented in UK adult mental health services.
View Article and Find Full Text PDFObjectives: Psychosis can present parents with complex parenting challenges and significant adverse outcomes for parents and their children have been reported. However, remarkably little is known about how parenting is experienced by these parents. Therefore, this qualitative study aimed to understand the lived experiences of parents with psychosis, including how parenting support was experienced.
View Article and Find Full Text PDFA small scale sample nuclear waste package, consisting of a 28mm diameter uranium penny encased in grout, was imaged by absorption contrast radiography using a single pulse exposure from an X-ray source driven by a high-power laser. The Vulcan laser was used to deliver a focused pulse of photons to a tantalum foil, in order to generate a bright burst of highly penetrating X-rays (with energy >500keV), with a source size of <0.5mm.
View Article and Find Full Text PDFJ Xray Sci Technol
October 2016
X-ray backscatter imaging can be used for a wide range of imaging applications, in particular for industrial inspection and portal security. Currently, the application of this imaging technique to the detection of landmines is limited due to the surrounding sand or soil strongly attenuating the 10s to 100s of keV X-rays required for backscatter imaging. Here, we introduce a new approach involving a 140 MeV short-pulse (< 100 fs) electron beam generated by laser wakefield acceleration to probe the sample, which produces Bremsstrahlung X-rays within the sample enabling greater depths to be imaged.
View Article and Find Full Text PDFSignificant advances have been made over the last decade to improve the performance, efficiency, and contrast of high peak and average power laser systems, driven by their use in a wide variety of fields, from the industrial to the scientific. As the contrast of the lasers has improved, interactions with contrasts of 10 are now routinely undertaken. At such high contrasts, there is negligible preplasma formation and the ionized surface layer created by subpicosecond-duration pulses typically forms a highly reflective "plasma mirror" capable of reflecting between 70% and 90% of the incident energy.
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