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This paper investigates and discusses four instruments found in a sixteenth century Spanish book of navigation. The night clock is a rather standard application of similar instruments known since the fourteenth century in Europe. Cortés’ explanation of the causes of the deviation of the magnetic and geographical north is quite original. His instrument to correct for that the Polaris deviates from

In this article we demonstrate how both state structures and collective agencies contribute to patterns of securitization and, in so doing, reconfigure conceptions of space and place. Focusing on the life-chances of Muslim minority populations in Denmark, Sweden, and Canada, we begin by establishing how experiences of empire and colonization have shaped dominant regimes of citizenship and multicul

This paper investigates iconicity as a possible driving force behind the rebuilding of deictic systems and forms in individual languages. A comparison of a reconstructed Proto-Indo-European deictic system (based mainly on Beekes, Comparative Indo-European Linguistics: An Introduction, 1995) compared with the systems of attested Indo-European languages makes it clear that both systems and forms hav

Back-arc volcanism in the western Argentinian provinces of Mendoza and Neuquen has been widespread from the Miocene to historic times. We present a detailed investigation of profiles through two of the major Miocene volcanic areas of the region, the neighboring Huantraico and La Matancilla plateaus, including new Ar-40/Ar-39 age results of major and trace elements as well as Nd, Sr and Pb isotopic

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St. Bridget of Sweden was very much concerned about the decay and corruption of the Church. She had many revelations in which Christ and St. Mary appeared condemning abuses and bad practices. After St Bridget's death some of the revelations to and concerning popes were published by her Spanish confessor, Alfonso, former Bishop of Jaén. The present book gives an edition of the original Alfonsine co

Abstract is not available

The design of bioinspired nanostructures and materials of defined size and shape is challenging as it pushes our understanding of biomolecular assembly to its limits. In such endeavors, DNA is the current building block of choice because of its predictable and programmable self-assembly. The use of peptide- and protein-based systems, however, has potential advantages due to their more-varied chemi

OBJECTIVE: Endothelin (ET) has, since its discovery, increasingly been considered a key player in the pathophysiological processes of cerebral vasospasm in the course of subarachnoid hemorrhage, although it remains unclear how ET is involved. We present data that indicate an inherent capacity of human cerebral arteries to change their sensitivity to ET. METHODS: Human cerebral arteries were obtain