Phytolith-rich layers from the Late Bronze and Iron Ages at Tel Dor (Israel): mode of formation and archaeological significance

The presence of many phytolith-rich layers in late Bronze and Iron Age deposits at Tel Dor, Israel, are indicative of specific locations where plants were concentrated. Detailed studies of six of these phytolith-rich layers and associated sediments from Tel Dor show that the phytoliths were derived mainly from wild and domestic grasses. The most common domestic grass was the cereal Triticum aestivum (bread wheat). Three of these layers have a microlaminated microstructure, associated dung spherulites and phosphate nodules; characteristics that all point to the phytolith-rich layers having formed from dung in animal enclosures. In two of the layers, the microlaminated structure is absent while dung spherulites and phosphate nodules are present, suggesting that these too originate from dung that was not deposited in an enclosure. The sixth layer is microlaminated but does not contain spherulites. We thus cannot suggest a parsimonious explanation of its observed properties. Concentrations of burnt phytoliths are present in three locations, implying that dung was either burnt in situ or the ashes from burnt dung were redeposited. The transformation of dung accumulations into phytolith-rich layers involves a loss of organic material and hence a significant reduction in sediment volume, which is clearly apparent in the stratigraphy of some of the locations examined. The volume reduction can be observed in the macrostratigraphy and has important implications with regard to macrostratigraphic interpretation. The presence of abundant phytolith-rich layers on the tell has significant implications for the concept of ‘urbanism’ during these periods.     

External Financial Liberalization and Macroeconomic Performance in Emerging Countries: An Empirical Evaluation of the Brazilian Case

This article evaluates the effects of external financial liberalization on Brazilian macroeconomic performance from 1995 to 2016. Its main contributions are to assess the influence of the global financial cycle on the level of external financial liberalization and to analyse the short- and long-run macroeconomic effects of such liberalization on the performance of a peripheral economy in the global currency hierarchy. Methodologically, the article employs the Markov-Switching Vector Autoregressive and Vector Error Correction models. The results show that the global financial cycle directly affects cross-border financial flows and frames the impact of external financial liberalization on the macroeconomic performance. The article concludes that external financial liberalization has negative macroeconomic effects in the short run and generates a trade-off between stability and growth in the long run.     

官僚主义的文化探源及治理对策选择

官僚政治是体制性官僚主义的表现形态,在政治体制上表现为政府权力不受制约,具有侵犯公民自由和权利的倾向,政府机构官僚主义的泛滥成为必然。在这种政治体制后必定具有特定的文化精神为支撑,封建官僚政治的传统文化精神里的重大缺陷在于缺乏民主的意识和精神,因此民主是防治官僚主义的最佳对策选择。以民主的方式防治官僚主叉是一个如何在政府与个人、集体与个人之间寻求最佳平衡的过程。     

Bringing republican ideas back home. The Dewey–Laski connection

This article explores J.G.A. Pocock’s insight that “traces” of civic republican discourse survived within the dominant liberal paradigm of modern political thought. It does so by tracking classical republican themes in the works of American pragmatist John Dewey and English pluralist Harold Laski. The main contribution of the article is to show that the 1920s pluralist theory of the state can be interpreted as a reformulation of the classical republican critique of modern liberal conceptions of state sovereignty. In particular, I suggest that Laski can be viewed as a kind of republican pluralist inspired by Aristotle and Harrington as well as by American pragmatism, itself a late outgrowth of the republican tradition in US history.     

Loading and stability of a late 16th century Portuguese Indiaman

The stability characteristics of 16th century ships are not known with certainty, but safety issues related to floatability, stability and overloading were a cause of concern at the time. The aim of the paper is to advance knowledge in this field by developing a set of loading conditions for a typical Portuguese ship of this epoch, for both the voyage from Lisbon to India and the return voyage. This allows testing the reconstruction of the presumable Nossa Senhora dos Mártires as well as to use this reconstruction to bring a better understanding of safety and loading issues on the Portuguese East India route. Given the uncertainties about the loading conditions, several hypotheses are tested, varying the amount of ballast, the degree of overloading and the distribution of weights on board, and allowing the development of a range of plausible loading arrangements. The stability of the ship is then assessed using modern tools to develop the limit KG curve for compliance with a modern stability criterion applicable to large sailing vessels. The case study ship is a plausible reconstruction based on the analysis of nautical archaeological remains, contemporary documents and the use of modern naval architecture methods.