Daniel Pepper

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Schema mappings are logical assertions that specify the relationships between a source and a target schema in a declarative way. The specification of such mappings is a fundamental problem in information integration. Mappings can be generated by existing mapping systems (semi-)automatically from a visual specification between two schemas. In general, the(More)
BACKGROUND Unmanned Aerial Systems (UAS or drones) could potentially be used for the routine transport of small goods such as diagnostic clinical laboratory specimens. To the best of our knowledge, there is no published study of the impact of UAS transportation on laboratory tests. METHODS Three paired samples were obtained from each one of 56 adult(More)
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