stiffness and pulse wave velocity / Aorta and carotid arteries 137 (0.94 to 1.01) p = 0.096; Obesity OR = 0.47 (0.29 to 1.77) p = 0.003 and Diabetes OR = 2.41 (1.15 -5.05) p = 0.020. Conclusions: According to the results obtained, genetic polymorphisms variables were not in the multivariate analysis equation to determine the increase of the PWV, which can be explained either by being included in the selected variables such as hypertension, or on the other hand, they may not have enough strength to remain in the equation. So, according to this study, PWV has much more to do with behaviors and traditional risk factors than the genetic heritage.P883 Endothelial dysfunction, pulse wave velocity and augmentation index are correlated in subjects with systemic arterial hypertension?

This article explores the role of the ulama in shaping the use of mechanical timepieces in Cairo in the 18th and 19th centuries. Ottoman interest in new technologies in this period is often understood in relation to the emergence of modernization projects and new scientifically trained actors, with a corresponding decline in the status of the ulama . However, the vogue of mechanical timepieces in Cairo allowed ulama trained in the very old tradition of mīqāt (astronomical timekeeping) to make their knowledge speak in new ways to new audiences. Based on several manuals and tables that such scholars wrote "on the position of the watch hand," this article shows how ulama not only facilitated distinctively Ottoman timekeeping conventions, but also furthered an understanding of watches as instruments of precision. The article builds on a growing literature on Ottoman temporality, while expanding our historical view of ulama and their authority, of the material culture of Cairo, and of science and technology in an Islamic context. Daniel A. Stolz is a Postdoctoral Fellow in

When the Ottoman Empire defaulted on its public debt in 1875, British bondholders launched a campaign to win government intervention on their behalf. This article interprets the unprecedented success of this campaign as a matter of knowledge production. Mobilizing the newly established Corporation of Foreign Bondholders as a kind of ‘centre of calculation’, bondholders argued that they deserved assistance because of the unique size of the Ottoman default and the proportion of it that was held by British subjects. Yet neither of these numbers was easily calculated. In fact, influential bondholders worked closely with accountants and members of the Statistical Society to devise an accurate method for quantifying the Ottoman debt – and concluded that such a method did not exist. Historians of quantification and accounting have argued that the scientific status of nineteenth-century accounting depended on its disinterestedness. In the case of the Ottoman default, however, calculation was understood to be inseparable from material interest and political debate.

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