A history of the Irish Red Cross Society, 1939-1971

This research is concerned with assessing from a national perspective the role, work and historical impact of the Irish Red Cross Society (IRCS) between 1939 and 1971. During this period the IRCS discharged three primary functions: it provided first aid services both in war-time and peace-time; it pioneered public health and social care services; and acted as the State’s main agency for international humanitarian relief measures. Although primarily a national organisational history of the Society, it is not a history in isolation. A broader perspective demonstrates that the work undertaken by the IRCS has relevance to the medical, social, religious, cultural, political and diplomatic history of twentieth century Ireland. This study assesses the impact of a number of significant public health and social care initiatives which the IRCS implemented and developed since its inception and how most of these were subsequently developed independently by the State. During the early 1940s, the Society’s formation of a national blood transfusion service ultimately laid the foundations for the establishment of a national blood transfusion service. The Society’s steering of a national anti-tuberculosis campaign in the 1940s brought the issue of the eradication of TB to the fore and helped to change public attitudes towards the disease. The concept of caring for the needs of the elderly in Ireland was largely unknown until the IRCS began addressing the issue in the 1950s and, for more than two decades, was effectively the only organisation in the State that campaigned and introduced innovative services for the aged. The IRCS made a significant impact in terms of its commitment to the needs of refugees and the provision of international humanitarian relief from Ireland. The Society’s donation in 1945 of a fully equipped hospital to the population of Saint-Lo in France, its war-time overseas relief efforts and its post-war work for child refugees earned Ireland significant international recognition and prestige and, more importantly, justified Ireland’s war-time policy of neutrality. With Ireland’s admission to the UN, the government became more dependent on the IRCS to consolidate that position.

Aerosol properties associated with air masses arriving into the North East Atlantic during the 2008 Mace Head EUCAARI intensive observing period: an overview

As part of the EUCAARI Intensive Observing Period, a 4-week campaign to measure aerosol physical, chemical and optical properties, atmospheric structure, and cloud microphysics was conducted from mid-May to mid-June, 2008 at the Mace Head Atmospheric Research Station, located at the interface of Western Europe and the N. E. Atlantic and centered on the west Irish coastline. During the campaign, continental air masses comprising both young and aged continental plumes were encountered, along with polar, Arctic and tropical air masses. Polluted-continental aerosol concentrations were of the order of 3000 cm(-3), while background marine air aerosol concentrations were between 400-600 cm(-3). The highest marine air concentrations occurred in polar air masses in which a 15 nm nucleation mode, with concentration of 1100 cm(-3), was observed and attributed to open ocean particle formation. Continental air submicron chemical composition (excluding refractory sea salt) was dominated by organic matter, closely followed by sulphate mass. Although the concentrations and size distribution spectral shape were almost identical for the young and aged continental cases, hygroscopic growth factors (GF) and cloud condensation nuclei (CCN) to total condensation nuclei (CN) concentration ratios were significantly less in the younger pollution plume, indicating a more oxidized organic component to the aged continental plume. The difference in chemical composition and hygroscopic growth factor appear to result in a 40-50% impact on aerosol scattering coefficients and Aerosol Optical Depth, despite almost identical aerosol microphysical properties in both cases, with the higher values been recorded for the more aged case. For the CCN/CN ratio, the highest ratios were seen in the more age plume. In marine air, sulphate mass dominated the sub-micron component, followed by water soluble organic carbon, which, in turn, was dominated by methanesulphonic acid (MSA). Sulphate concentrations were highest in marine tropical air - even higher than in continental air. MSA was present at twice the concentrations of previously-reported concentrations at the same location and the same season. Both continental and marine air exhibited aerosol GFs significantly less than ammonium sulphate aerosol pointing to a significant organic contribution to all air mass aerosol properties.