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    Proxy models of legal need: can they contribute to equity of access to justice?

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    Prioritisation of cases and resources as a means of rationing the limited legal aid budget has recently become a feature of access to justice in the UK. This article explores the utility of devising proxymodels of ‘legal need’ as a means of enabling the rational and equitable planning of legal services in these circumstances. Different conceptual and methodological approaches are considered, highlighting preliminary development work in Scotland. The likelihood of developing ‘legal needs’ measures that promote equity of access to appropriate legal services is discussed in the light of problems with defining ‘legal need’ and the diversity of services available for the resolution of legal problems

    A pilot evaluation of positive behavioural support workshops for families of adults with intellectual disabilities who present challenging behaviour: 'It should have been offered years ago'

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    Background: Positive behavioural support (PBS) workshops were designed for families supporting their adult son or daughter with an intellectual disability engaging in challenging behaviours. This was in recognition of the impact of their challenging behaviour, in particular the level of stress carers often experience and positive reports from other studies incorporating multi-family learning. Method and materials: Two sets of pilot workshops were completed, incorporating modules in PBS and physical interventions. Workshops included presentations and self-directed/group learning tasks, recorded in a specifically designed workbook. Results: Quantitative data was analysed using non-parametric tests. Positive results were found for changes in various areas including self-reported stress levels. Positive trends were also found in pre and post application of the Aberrant Behaviour Checklist (Aman and Singh, 1994). Conclusions: This study showed very encouraging results in regard to the impact of this model of training for the carers involved. Further research is required to assess any longer term effects, and to explore the impact on larger numbers of participants

    Past plant use in Jordan as revealed by archaeological and ethnoarchaeological phytolith signatures

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    Ninety-six phytolith samples were analysed from seven archaeological sites ranging from the Pre-Pottery Neolithic to the Classical period and from two ethnoarchaeological sites in Jordan. The aims were to test the possibility of detecting past irrigation with the methodology outlined by Madella et al. (2009) and Jenkins et al. (Chapter 21, this volume) and to study the contextual and temporal variation of plant use in Jordan. We utilised a water availability index using the proportion of phytolith types and ordination statistical methods to explore the similarities between the phytolith assemblages. The result of applying the irrigation methodology was promising, with contexts from water channels showing the greatest indication of water availability. Changes in plant use through time were also apparent with regard to phytolith densities and taxonomy. Date palm was identified in the Pottery Neolithic, providing one of the earliest records for this taxon in Jordan. This study shows the potential of both the water availability index and the value of inter-site comparison of phytolith assemblages

    Integrable Quartic Potentials and Coupled KdV Equations

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    We show a surprising connection between known integrable Hamiltonian systems with quartic potential and the stationary flows of some coupled KdV systems related to fourth order Lax operators. In particular, we present a connection between the Hirota-Satsuma coupled KdV system and (a generalisation of) the 1:6:11:6:1 integrable case quartic potential. A generalisation of the 1:6:81:6:8 case is similarly related to a different (but gauge related) fourth order Lax operator. We exploit this connection to derive a Lax representation for each of these integrable systems. In this context a canonical transformation is derived through a gauge transformation.Comment: LaTex, 11 page

    A Constituent Quark Anti-Quark Effective Lagrangian Based on the Dual Superconducting Model of Long Distance QCD

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    We review the assumptions leading to the description of long distance QCD by a Lagrangian density expressed in terms of dual potentials. We find the color field distribution surrounding a quark anti-quark pair to first order in their velocities. Using these distributions we eliminate the dual potentials from the Lagrangian density and obtain an effective interaction Lagrangian LI(x1,x2;v1,v2)L_I ( \vec x_1 \, , \vec x_2 \, ; \vec v_1 \, , \vec v_2 ) depending only upon the quark and anti-quark coordinates and velocities, valid to second order in their velocities. We propose LIL_I as the Lagrangian describing the long distance interaction between constituent quarks. Elsewhere we have determined the two free parameters in LIL_I, αs\alpha_s and the string tension σ\sigma, by fitting the 17 known levels of bbˉb \bar b and ccˉc \bar c systems. Here we use LIL_I at the classical level to calculate the leading Regge trajectory. We obtain a trajectory which becomes linear at large M2M^2 with a slope α.74GeV1\alpha' \simeq .74 \, \hbox{GeV}^{-1}, and for small M2M^2 the trajectory bends so that there are no tachyons. For a constituent quark mass between 100 and 150 MeV this trajectory passes through the two known Regge recurrences of the π\pi meson. In this paper, for simplicity of presentation, we have treated the quarks as spin-zero particles.Comment: {\bf 32,UW/PT94-0

    An overview of the effect of probiotics and exercise on mood and associated health conditions

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    The present paper provides a review of the current knowledge relating to the health benefits of probiotics, specially focused on the effects they may have together with physical exercise on mood disorders and related chronic medical conditions. With both these conditions being a substantial contributor to the global disease burden any alternative therapy must be considered. Probiotics influence the gut microbiota through a complex network of events which can influence mechanisms leading to development of mood disorders such as depression and anxiety. Similarly, through a complex interaction between psychological and neurobiological mechanisms, exercise has been found to play a key role in mood enhancement

    Maternal employment, breastfeeding, and health: Evidence from maternity leave mandates

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    Public health agencies around the world have renewed efforts to increase the incidence and duration of breastfeeding. Maternity leave mandates present an economic policy that could help achieve these goals. We study their efficacy focusing on a significant increase in maternity leave mandates in Canada. We find very large increases in mothers' time away from work post-birth and in the attainment of critical breastfeeding duration thresholds. However, we find little impact on the self-reported indicators of maternal and child health captured in our data.
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