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This paper presents a methodological tool of statistical correction to assess the capacities of different Roman amphorae, whereby ceramic values are transformed into amounts of transported product. Based on scaled drawings of 1281 Roman amphorae, individual vessels’ capacities have been calculated by applying a CAD software to the inner profiles. Each vessel has been classified according to amphora types and the mean for each type has been calculated to produce a coefficient called Average Capacity (AC). The estimated capacities are highly reliable and show narrow confidence intervals. Therefore, they can be applied immediately as a correction factor in studies of quantification of amphorae aimed at characterizing trading dynamics. As such, we expect that future statistical studies of amphorae will include this statistical coefficient to produce more precise and reliable analysis of assemblages and, consequently, more accurate research on the Roman economy.  相似文献   
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Companhia Aurifícia is located in Porto, Portugal, and was founded in 1864. It was a pioneer factory in the industrial production, casting, rolling, and stamping of metallic objects and laboured for about 150 years, in areas as jewelry, manufacture of parts in silver and gold or the production, and casting of various metals. In 1866, it began laboring in Rua dos Bragas, its present location, and in 2003 ceased all activities.Companhia Aurifícia is an industrial complex including several buildings, all located in the same block. It is a precious example of the industrial architecture in Porto, where the still existent retaining walls, structures, machinery, and decorative elements make it one of the last examples of 19th century industrial life of the city.This article aims to evaluate the safety condition of one of the buildings included in this industrial complex, in order to propose the necessary strengthening interventions.  相似文献   
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Ancient DNA from a Neolithic legging (1st half of the 3rd millennium BC) found at Lenk, Schnidejoch (2750 m a.sl.) in the Swiss Alps has demonstrated, that modern distribution of genetic variation does not reflect past spatio-temporal signatures. The legging was made from the skin of a domestic goat (Capra hircus), belonging to the caprine haplogroup B1, which is marginal in Europe today, but represents a third highly diverse goat haplogroup entering Europe already in the Neolithic. Population expansion of lineage B therefore happened more than 4500 years ago, but their members were at some point almost completely replaced by goats of today's common A and C haplogroups.  相似文献   
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Archaeological database management systems serve the basic and important functions of ordering, archiving, and disseminating archaeological data. The increased availability of computers and data storage over the past two decades has enabled the exponential growth of archaeological databases and data models. Despite their importance and ubiquity, archaeological database systems are rarely the subject of theoretical analysis within the discipline due to their “black box” nature and the perceived objectivity of computerized systems. Inspired by H. Martin Wobst’s meditations on materiality and disciplinary ethics, in this paper I explore how archaeological database systems structure archaeological interpretation and disciplinary practice. In turn, I offer suggestions for how archaeological database systems can better support pressing anthropological research topics of the 21st century including multivocality, participatory research and ethics, social memory, and social complexity studies.  相似文献   
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This article explores debates concerning the methods and styles used by the police service in its dealings with children and young people in post-war Scotland (in comparison with England). Study of the implementation of Police Juvenile Liaison Schemes is used to consider shifting points of tension as well as cooperation between the police and other occupational groups engaged in work at the nexus of youth justice-welfare. Whilst often characterized as contradictory tendencies, the article demonstrates that a social welfare ethic and a criminal justice ethic were coexistent within the rhetoric and practice of policing, but that they operated in a state of flux. It also argues that styles of policing were subject to change, particularly as the use of discretionary and informal methods was increasingly challenged, as physical violence was increasingly seen as an outmoded recourse for the institutions of criminal justice, and as the policing of youth was increasingly politicized. The post-war period can be characterized in terms of greater levels of public scrutiny, the formalization of processes previously undertaken through informal or semi-formal mechanisms, and attempts (not always successful) to systematize procedures nationally in terms of the Scottish state.  相似文献   
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