1,017 research outputs found
Double-spin asymmetry in elastic proton-proton scattering as a probe for the Odderon
The magnitude of the double-spin asymmetry A_{NN} in polarized proton elastic
scattering is estimated using results from an earlier determination of the
spin-flip coupling of the leading Regge poles (cf. T.L.Trueman, Proceedings of
the 16th International Spin Physics Symposium SPIN 2004, eds. F. Bradamante et
al, World Scientific, 2005.) The required Regge cuts are estimated using the
absorptive Regge model. This estimate is then used to determine the sensitivity
of experiments at RHIC to the presence of the Odderon.Comment: based on presentation at RBCR workshop: Odderon Searches at RHIC,
Sept.27-29, 200
Energy Dependence of pp and p-carbon CNI analyzing power
The method described in my RHIC Spin Note (hep-ph/305085) is applied to
recently reported data from RHIC experiments in order to obtain values for the
spin-flip Regge couplings. The data comes from both 100 GeV/c proton elastic
scattering on a carbon target and on the recently commissioned polarized
hydrogen gas jet target. These couplings are used to predict the analyzing
power for proton-carbon scattering at the top RHIC fixed target energy of 250
GeV/c and for scattering at RHIC collider energy.Comment: for proceedings of SPIN200
Coverage with evidence development: applications and issues
Copyright © Cambridge University Press, 2010OBJECTIVES: The aim of this study was to describe the current issues surrounding Coverage with Evidence Development (CED). CED is characterized by restricted coverage for a new technology in parallel with targeted research when the stated goal of the research or data collection is to provide definitive evidence for the clinical or cost-effectiveness impact of the new technology. METHODS: Presented here is information summarized and interpreted from presentations and discussions at the 2008 Health Technology Assessment International (HTAi) meeting and additional information from the medical literature. This study describes the differences between CED and other conditional coverage agreements, provides a brief history of CED, describes real-world examples of CED, describes the areas of consensus between the stakeholders, discusses the areas for future negotiation between stakeholders, and proposes criteria to assist stakeholders in determining when CED could be appropriate. RESULTS: Payers could interpret the evidence obtained from a CED program either positively or negatively, and a range of possible changes to the reimbursement status of the new technology may result. Striking an appropriate balance between the demands for prompt access to new technology and acknowledging that some degree of uncertainty will always exist is a critical challenge to the uptake of this innovative form of conditional coverage. CONCLUSIONS: When used selectively for innovative procedures, pharmaceuticals, or devices in the appropriate disease areas, CED may provide patients access to promising medicines or technologies while data to minimize uncertainty are collected.The development of the manuscript was funded by Medicines Australi
Parental rearing style as a predictor of attachment and psychosocial adjustment during young adulthood
Parental rearing-styles are crucial for psychosocial adjustment both during childhood and adulthood. The current study examined whether: (a) parental rearing-styles predicted psychosocial adjustment in young-adulthood, (b) this relationship was mediated by attachment styles , and ( c ) gender differences occur in these relationships. Two hundred and forty (103 male and 132 female) university students completed measures assessing parental rearing-style , current attachment style, romantic relationship satisfaction, friendship quality, self-esteem, and social competence. Multigroup structural equation modelling, conducted separately by gender, revealed that parental rearing-style predicted psychosocial adjustment during young-adulthood. Further, there was also evidence of gender differences and that self-models and other-models of attachment mediated this relationship. Together, these findings reinforce the importance of perceived parental rearing-style for subsequent psychosocial adjustment
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