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2.
A large number of the so-called electronic balances, for example those using wire strain gauges, are based on the elastic deformation of solid materials, and on the electrical measurement of the resulting changes in length. Such instruments must therefore be grouped into the class of spring balances. The spring balance operates within the limits of proportionality according to the law discovered by and named after Robert Hooke. No precise information about the spring balance can be found so far in the literature about balances: it is assumed that it was invented before 1700, without knowledge of the name of the inventor. As the result of a literature research it is shown that Robert Hooke found experimentally in 1676 with „ut tensio sic vis”︁ not only the physical principles which led to the law of elasticity: he also drew practical conclusions from it, and in the treatise De potentia restitutiva, published 1678, he described the most important types of spring balances. Experiments carried out by him to demonstrate the reduction of gravity with increasing altitude by using such a balance led, however, to a negative result because of its lack of sensitivity. Further developments for more than 100 years were necessary, until the spring balance come into more general application. 相似文献
5.
How do Goya's representations of the body disrupt the Enlightenment's configurations of the corporeal? If for eighteenth-century aesthetics the body is both the site of ideal beauty and the limit of what can and may be represented, then Goya's panoply of monsters provides a way of understanding other modes of reason(ing), other ways of representing the body and its functions within culture. In his work there is a recuperation of those elements that seem to lie outside the ken of the Enlightenment project: physicality, animality, hybridity, the grotesque, the popular; a recognition of the animal nature of the body and the products of bodily impulses and forces. A rethinking of the body would incorporate an understanding of its role as a physical and social phenomenon in the constitution of the subject. Following on from Paul Ilie's concept of counter-rational Reason, which he defines as the opposite of a uniform centre of rationality in representative thought, the first half of my paper will consider Goya's problematization of representation. My analysis of a selection of drawings from the collection Los Caprichos (1799) will focus not just on the representation of bodies in the painter's work but on his exploration of bodies in their material variety—configurations of modes of constructing the body. This examination of Goya's prolific pictorial negotiations and adaptations of flesh and world will draw upon contemporary approaches to theorizing the body, namely the theories of Julia Kristeva and Elizabeth Grosz. 相似文献
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Ohne Zusammenfassung 相似文献
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Indo-Iranian Journal - 相似文献
13.
As common wisdom has it, Pierre Duhem was one of the most important proponents of French philosophy of science around 1900. Usually, his conception of physical theories is regarded as the incarnation of the ancient — proto-positivistic - programme of “saving the phenomena”. This view is correct, but it needs to be supplemented by taking account of the discursive context of Duhem’s position. In this paper it is argued that Duhem’s philosophical colleague Abel Rey played a central role in this connection. 相似文献
16.
Für die frühe nach-exilische Zeit, also die formative Phase des Judentums und des Alten Testaments rücken vor allem die Innovationsleistungen der judäischen Gola-Gemeinde in den Blick der Forschung. Es existierte aber in nach-exilischer Zeit ein weiterer bedeutsamer monotheistischer Jahwismus im palästinischen Kernland, nämlich in Samaria. Dieser wird in seiner Prägekraft für die nach-exilischen theologiegeschichtlichen Entwicklung kaum berücksichtig, was damit zusammenhängt, dass die Zeit vom 6.-2. Jh.v.Chr. gegenwärtig noch als Konfliktzeit zwischen Juda und Samaria beschrieben wird, der samarische Jahwismus im Grunde als judäische Deviation marginalisiert wird. Hier werden die Evidenzen durchgegangen, die für die nach-exilische Zeit ein völlig anderes Bild der samarisch-judäischen Beziehungen zeichnen: In der Levante gab es zu nach-exilischer Zeit zwei gleichwertige Jahwismen in Juda und Samaria die ko-exisiterten. Daher ist nicht nur Juda sondern auch der Norden in der formativen Phase mit einzurechnen. Research on the early post-exilic period (the so called formative period of Judaism and the Old Testament) is primarily occupied with the innovative achievements of the Judean Golah community. However, a further important aspect of monotheistic Yahwism existed in post-exilic times in the heartland of Palestine, namely in Samaria. Nevertheless, little attention is devoted to its formative developmental influence on the history of theology in the time after exile, something which can be explained by the period from the 6th to the 2nd century B.C.E. still currently being described as a period of conflict between Judah and Samaria, with Samarian Yahwism essentially being marginalised as a Judean deviation. This article examines evidence which offers an entirely different picture of Samarian-Judean relations in the post-exilic period: In the Levant in post-exilic times there were two homologous Yahwisms in Judah and Samaria which existed side by side. It is for this reason that, in the formative period, due consideration should be given not only to Judah, but also to the North as well. 相似文献
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Standort - Aktuell erproben einige Modellprojekte sowohl die Technik als auch den Betrieb fahrerloser Fahrzeuge im öffentlichen Verkehr. Eines davon ist die Shuttle-Modellregion Oberfranken.... 相似文献
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