9,414 research outputs found

    The Global Social Policy Reader

    Get PDF

    Local ciliate communities associated with aquatic macrophytes

    Get PDF
    This study, based within the catchment area of the River Frome, an important chalk stream in the south of England, compared ciliated protozoan communities associated with three species of aquatic macrophyte common to lotic habitats: Ranunculus penicillatus subsp. pseudofluitans, Nasturtium officinale and Sparganium emersum. A total of 77 ciliate species were counted. No species-specific ciliate assemblage was found to be typical of any one plant species. Ciliate abundance between plant species was determined to be significantly different. The ciliate communities from each plant species were unique in that the number of species increased with ciliate abundance. The community associated with R. penicillatus subsp. pseudofluitans showed the highest consistency and species richness whereas S. emersum ciliate communities were unstable. Most notably, N. officinale was associated with low ciliate abundances and an apparent reduction in biofilm formation, discussed herein in relation to the plant’s production of the microbial toxin phenethyl isothiocyanate. We propose that the results reflect differences in the quantity and quality of biofilm present on the plants, which could be determined by the different plant morphologies, patterns of plant decay and herbivore defense systems, all of which suppress or promote the various conditions for biofilm growth

    International healthcare worker migration in Asia Pacific: International policy responses

    Get PDF
    The growth of the international migration of health workers in recent decades has taken place in the context of the transnationalisation of healthcare provision as well as of governance and policy responses. This paper examines international policy responses to cross-border health worker migration in the Asia Pacific region. These include multilateral (global and regional) and bilateral policy agreements, policy dialogue and programmes of action in relation to key issues of ethical recruitment, ‘circular’ migration and labour rights and key themes of health workforce planning and management. The paper brings original new analysis of international datasets and secondary data to bear on the pressing and important questions of what international policy initiatives and responses are at work in the Asia Pacific region, and what these mean for the nature of migration governance in the region. The paper's focus routes the evidence and argument towards current research and policy debates about the relationship between health worker migration, health worker shortages and poor health outcomes. In this, the paper brings new insights into the analysis of the international policy ‘universe’ through its emphasis on multiple and intersecting cross-border institutions, initiatives and actors operating across different scales. Coherent national and international strategies for integrated health worker migration governance and policy need to incorporate these insights, and the paper considers their implications for current strategies to attain universal health care and improved health outcomes in Asia Pacific and beyond
    corecore