11 research outputs found

    International survey on NAT testing of blood donations: expanding implementation and yield from 1999 to 2009

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    Lalande's geographical conception of Africa : European exploration and the scientific call of the Continent's 'Inner Regions' on the verge of the Revolutionary Era

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    This paper discusses the Mémoire sur l'intérieur de l'Afrique, written by the French scholar Joseph JérÎme Lefrançois de Lalande. It analyses Lalande's aims, arguments and claims regarding his subject of study - the "inner parts" of Africa - against the background of scientific, commercial, political and military tensions between France and Britain. It situates Lalande's discourse within the broader context of the competing "science policies" of both states in the second half of the eighteenth century. It is an investigation of the sudden re-emergence of Africa as an object of knowledge in the relationship between power and science. The paper focuses on the continuous interaction between France and Britain in African affairs, and highlights the shift from a mere "Enlightened" exploration from the 1720s to Lalande's revolutionary time, when Africa became the object of a "Banksian" takeover, enhancing British interest in the "unknown" interior of the African continent by setting up large-scale, interrelated research missions with practical goals. This provoked reactions from the French side, reflected in Lalande's dissertation

    Bananas — physiology and biochemistry of storage and ripening for optimum quality

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