Wine and olive oil permeation in pitched and non-pitched ceramics: relation with results from archaeological amphorae from Sagalassos,Turkey

Pitch compounds are frequently identified inside archaeological ceramic vessels. As their presence might affect the permeation of oil or wine into the ceramic fabric, experiments were conducted in which the diffusion of lipids or polyphenols into pitched and non-pitched modern vessels was followed by chemical analysis. Results show that the polyphenols of wine can intrude into the ceramics even through a pitch layer. Consequently, the absence of polyphenols in archaeological sherds is not due to their inability to reach the ceramic matrix under the pitch layer. By contrast, a pitch layer is quite effective to avoid oil intrusion into the ceramic matrix. Thus, it seems logical that oil amphorae would have been coated with pitch at the inside prior to use. Experiments in which the pitched ceramic was simultaneously exposed to oil and wine, show that the wine makes the pitch more permeable for the lipid compounds. These experimental data are confronted with residue analysis results obtained on amphorae fragments excavated in Sagalassos, Turkey. Pitch and oil were frequently found together. Based on a polyphenol test, indications for wine storage could only be obtained for two vessels. Against this background, the possible uses of the Sagalassos amphorae are discussed, and the traditional association of pine pitch with wine storage in archaeological amphorae is critically assessed.     

Inequality in Human Resources for Health: Measurement Issues

This article discusses options to allow comparative analysis of inequalities in the distribution of health workers (HWs) across and within countries using a single summary measure of the distribution. Income inequality generally is measured across individuals, but inequalities in the dispersion of HWs must use geographical areas or population groupings as units of analysis. The article first shows how this change of observational unit creates a resolution problem for various inequality indices and then tests how sensitive a simple ratio measure of the distribution of HWs is to changes in resolution. This ratio of inequality is illustrated first with the global distribution of HWs and then with its distributions within Indonesia. The resolution problem is not solved through this new approach, and indicators of inequalities of access to HWs or health services more generally appear not to be comparable across countries. Investigating geographical inequalities over time in one setting is possible but only if the units of analysis remain the same over time.     

Taxonomic characterisation of fresh Dipterocarpaceae resins by gas chromatography–mass spectrometry (GC–MS): providing clues for identification of unknown archaeological resins

Plant and particularly non-wood forest products have played an important role in the evolution of human cultures all over the world, as source of food but also of raw substances fulfilling material, spiritual, and medicinal requirements. Plant exudates and particularly dammar resins (Dipterocarpaceae family) were widely used in the past in Asia notably as waterproofing and caulking materials. This study focuses on the GC–MS chemical characterisation of freshly collected dammars and establishes new molecular parameters enabling discrimination between dammars and other types of plant resin, whatever their botanical origin. Such analyses provide clues for a precise identification (taxonomy, occurrence of other material in addition to the resin, alteration state) of unknown resinous material discovered in archaeological contexts. The value of our approach is illustrated by the taxonomic characterisation of two samples collected in jars from the Brunei wreck and a Chinese junk lost more than 40 km off the Sultanate of Brunei during the end of the fifteenth century or the early beginning of the sixteenth century.     

Lamentations 3,1-6: An anti-psalm 23

This essay addresses two different Biblical bulks of text. On the one hand, the essay approaches Psalm 23. On the other hand, however, does the essay equally approach Genesis 4 that documents the chronicles of Cain, Abel, Lemech and the descendents of Adam and Eve after the slay of Abel by Cain. The rationale for addressing simultaneously these two bodies of Biblical text that seem to be divorced from each other, is the following. In the case of both texts, the first encounter with them appears to surrender the impression that two textual components had been glued to each other while lacking any common denominator whatsoever. Nevertheless, in both cases an analytical scrutiny does unveil a cluster of links between the two texts that are seemingly devoid of any reciprocal bond. In the case of Psalm 23, the common denominator between the Psalm's two seemingly detached parts does consist on a tight, detailed analogy between the metaphors utilized to portray the Lord and His pious believer. In the case of Genesis 4, however, the unearthed link between the text's ensemble of components is found to be among the characters that perform along two leading parameters, death and life. Hence in both cases what was initially considered a text that is devoid of a plausible connection between its parts, is found out as a text that its parts are united in the most cogent and equally tight fashion.     

Political History and Political Philosophy: Making Sense of the West

Abstract

The old Western synthesis, the coming together of self-government, the Christian proposition, modern equality, and the commitment to relieving man's estate, appears to be unraveling. In the European context, it is being replaced by a “pure democracy” that cannot do justice to the continuity of Western civilization. Rejecting the twin temptations of Progress and Decline, Pierre Manent recovers the perspective of the human agent. While the polis or classical city is no longer available to us, the self-government of free human beings remains at the heart of the Western enterprise. Manent shows that the Christian notion of conscience preserved the classical analogy between the soul and the political association and is at the hear of Western liberty. The West as a whole rests on the synthetic and mediating notion of conscience.     

The regional impact of the channel tunnel: Qualitative and quantitative analysis

The paper addresses the question of how different types of regions mill be affected by the development of a major new transport infrastructure such as the Channel Tunnel. It summarizes a study on the regional impacts of the Channel Tunnel throughout the European Union (EU). The research design combined qualitative methods of futures exploration employing 13 regional case studies with quantitative forecasting techniques using the MEPLAN transport and economic model. The paper presents the methodology and major results of the two approaches with respect to the impacts of the Channel Tunnel on transport flows and regional development in Europe and draws conclusions for transport and regional policy of the EU. The paper demonstrates that the removal of a bottleneck like the Channel Tunnel does not necessarily induce economic gains in all adjacent regions. Much more important for regional economic development than the reduction of transport costs are the image to be a region well integrated into the European high‐speed transport network and an active political response of the region to take advantage of opportunities like the Channel Tunnel.