73,006 research outputs found
'Working our way to health': Final Evaluation Report
This summary presents the findings of an independent evaluation of the âWorking our Way to Healthâ programme. This programme was delivered by Sefton PCT, funded through the Neighbourhood Renewal Fund, and was aimed at improving the health of men in three of the most deprived wards in its locality. It aimed to encourage men to be health aware and increase access to health and leisure services in order to improve key lifestyle behaviours and advance gender equity. The programme included: âą Community agency and health staff training âą Peer mentoring programme âą Healthy lifestyle programme It aimed to promote community partnerships to assist the expansion of health advice and services into a new community arena and engage a previously unattainable section of the male population in healthier lifestyle interventions
"Talk" about male suicide? Learning from community programmes
Purpose â The purpose of this paper is to examine the contribution of public awareness campaigning in developing community capacity toward preventing male suicide and explores emerging considerations for suicide prevention programme development. Design/methodology/approach â The paper draws on campaign evaluation data, specifically qualitative discussion groups with the general public, to report results concerning campaign processes, and âinterimâ effectiveness in changing public awareness and attitudes, and then discusses how progress is to be lasting and transformational. Findings â The campaign raised the awareness of a substantial proportion of those targeted, and affected attitudes and behaviour of those who were highly aware. The community settings approach was effective in reaching younger men, but there were challenges targeting the public more selectively, and engaging communities in a sustained way. Practical implications â The paper discusses emerging considerations for suicide prevention, focusing on gender and approaches and materials for engaging with the public as âinfluencersâ. There are challenges to target audiences more specifically, provide a clear call to action, and engage the public in a sustained way. Social implications â The paper discusses emerging considerations for suicide prevention, focusing on gender and approaches and materials for engaging with the public as âinfluencersâ. There are challenges to target audiences more specifically, provide a clear call to action, and engage the public in a sustained way. Originality/value â The paper adds fresh evidence of gendered communication processes, including their effects on public awareness, attitudes and engagement. Application of a theory of change model leads to systems level findings for sustaining programme gains
Evaluation of the Choose Life North Lanarkshire Awareness Programme: Final Report
The Centre for Menâs Health at Leeds Metropolitan University, with consultants from MRC Social and Public Health Sciences Unit, Glasgow, and Menâs Health Forum, Scotland (MHFS), were appointed to conduct the Choose Life (North Lanarkshire) evaluation, beginning in March 2011. The key evaluation questions are: 1. How has the social marketing approach to increase awareness of crisis service numbers and de-stigmatise understandings and attitudes about suicide worked? 2. Has the programme as implemented been effective? Which aspects of the programme have been particularly effective? 3. Has this programme been of benefit to the community, in particular young men aged 16-35? 4. What contribution has the community made to the effectiveness of the programme
Embedding ethics and ethical practice within and across the curriculum: emerging findings from a TQEF-funded project
Influencing public awareness to prevent male suicide
Purpose â The purpose of this paper is to report findings from a formative evaluation of a suicide prevention public awareness campaign â Choose Life, North Lanarkshire. The focus is on preventing male suicide. The paper explores how the public campaign supports a co-ordinated and community-based direction for suicide prevention work, and examines how good practice can be identified, spread, and sustained. Design/methodology/approach â The paper draws on data collected from March to November 2011, using mixed primary research methods, including a quota survey, discussion groups with the general public, and stakeholder interviews. Findings â The campaign effectively raised the suicide awareness of a substantial proportion of those targeted, but with regional variations. It also affected the attitudes and behaviour of those who were highly aware. However, men and women engaged somewhat differently with the campaign. The sports and leisure settings approach was effective in reaching younger men. Practical implications â The paper discusses emerging considerations for suicide prevention, focusing on gender and approaches and materials for engaging with the public as âinfluencersâ. There are challenges to target audiences more specifically, provide a clear call to action, and engage the public in a sustained way. Originality/value â This paper reflects on insights from a complex programme, exceptional in its focus on targeted sections of the public, especially young males. The paper indicates the importance for research and practice of intersecting dimensions of male identity, stigma and mental health, and other risk and protective factors which can inform campaigns highlighting talk about suicide among men
Sputtering phenomena in ion thrusters
Sputtering effects in discharge chambers of ion thrusters are lifetime limiting in basically two ways: (1) ion bombardment of critical thruster components at energies sufficient to cause sputtering removes significant quantities of material; enough to degrade operation through adverse dimensional changes or possibly lead to complete component failure, and (2) metals sputtered from these intensely bombarded components are deposited in other locations as thin films and subsequently flake or peel off; the flakes then lodge elsewhere in the discharge chamber with the possibility of providing conductive paths for short circuiting of thruster components such as the ion optics. This experimental work has concentrated in two areas. The first has been to operate thrusters for multi-hour periods and to observe and measure the films found inside the thruster. The second was to simulate the environment inside the discharge chamber of the thruster by means of a dual ion beam system. Here, films were sputter deposited in the presence of a second low energy bombarding beam to simulate film deposition on thruster interior surfaces that undergo simultaneous sputtering and deposition. Mo presents serious problems for use in a thruster as far as film deposition is concerned. Mo films were found to be in high stress, making them more likely to peel and flake
Design of a "Digital Atlas Vme Electronics" (DAVE) Module
ATLAS-SCT has developed a new ATLAS trigger card, 'Digital Atlas Vme
Electronics' ("DAVE"). The unit is designed to provide a versatile array of
interface and logic resources, including a large FPGA. It interfaces to both
VME bus and USB hosts. DAVE aims to provide exact ATLAS CTP (ATLAS Central
Trigger Processor) functionality, with random trigger, simple and complex
deadtime, ECR (Event Counter Reset), BCR (Bunch Counter Reset) etc. being
generated to give exactly the same conditions in standalone running as
experienced in combined runs. DAVE provides additional hardware and a large
amount of free firmware resource to allow users to add or change functionality.
The combination of the large number of individually programmable inputs and
outputs in various formats, with very large external RAM and other components
all connected to the FPGA, also makes DAVE a powerful and versatile FPGA
utility cardComment: 8 pages, 4 figures, TWEPP-2011; E-mail: [email protected]
The star-formation history of the universe - an infrared perspective
A simple and versatile parameterized approach to the star formation history
allows a quantitative investigation of the constraints from far infrared and
submillimetre counts and background intensity measurements.
The models include four spectral components: infrared cirrus (emission from
interstellar dust), an M82-like starburst, an Arp220-like starburst and an AGN
dust torus. The 60 m luminosity function is determined for each chosen
rate of evolution using the PSCz redshift data for 15000 galaxies. The
proportions of each spectral type as a function of 60 m luminosity are
chosen for consistency with IRAS and SCUBA colour-luminosity relations, and
with the fraction of AGN as a function of luminosity found in 12 m
samples. The luminosity function for each component at any wavelength can then
be calculated from the assumed spectral energy distributions. With assumptions
about the optical seds corresponding to each component and, for the AGN
component, the optical and near infrared counts can be accurately modelled.
A good fit to the observed counts at 0.44, 2.2, 15, 60, 90, 175 and 850
m can be found with pure luminosity evolution in all 3 cosmological models
investigated: = 1, = 0.3 ( = 0), and
= 0.3, = 0.7.
All 3 models also give an acceptable fit to the integrated background
spectrum. Selected predictions of the models, for example redshift
distributions for each component at selected wavelengths and fluxes, are shown.
The total mass-density of stars generated is consistent with that observed,
in all 3 cosmological models.Comment: 20 pages, 25 figures. Accepted for publication in ApJ. Full details
of models can be found at http://astro.ic.ac.uk/~mrr/countmodel
Effects of state recovery on creep buckling under variable loading
Structural alloys embody internal mechanisms that allow recovery of state with varying stress and elevated temperature, i.e., they can return to a softer state following periods of hardening. Such material behavior is known to strongly influence structural response under some important thermomechanical loadings, for example, that involving thermal ratchetting. The influence of dynamic and thermal recovery on the creep buckling of a column under variable loading is investigated. The column is taken as the idealized (Shanley) sandwich column. The constitutive model, unlike the commonly employed Norton creep model, incorporates a representation of both dynamic and thermal (state) recovery. The material parameters of the constitutive model are chosen to characterize Narloy Z, a representative copper alloy used in thrust nozzle liners of reusable rocket engines. Variable loading histories include rapid cyclic unloading/reloading sequences and intermittent reductions of load for extended periods of time; these are superimposed on a constant load. The calculated results show that state recovery significantly affects creep buckling under variable loading. Structural alloys embody internal mechanisms that allow recovery of state with varying stress and time
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