Characterization of concrete from Roman buildings for public spectacles in <Emphasis Type="Italic">Emerita Augusta</Emphasis> (Mérida,Spain)

The aim of this work is to characterize the original concrete from Roman buildings for public spectacles, theatre and amphitheatre, from Emerita Augusta, Mérida, Spain. An advanced knowledge of the Roman concrete composition is required for a reliable restoration and preservation of these ancient monuments. The concrete was studied through mineralogical (optical polarized microscopy and X-ray diffraction) and petrophysical (bulk and real density, open porosity to water and Hg, mechanical strength and ultrasonic velocity) analyses. With this work, it is possible to fill the gap that exists in this field and the characterization of the materials used in the Roman concrete from these two buildings, never previously studied, despite the significance of this archaeological ensemble, declared a World Heritage Site by UNESCO in 1993. The results allowed us to determine the composition of the Roman concrete and to infer the provenance of the aggregates used in these monuments.     

Mortuary Practices,Cultural Context,Bayesian Chronology,and Maize Consumption among Terminal Late Woodland Societies in Northeastern Illinois

In 1940, Gretchen Cutter and a WPA crew conducted excavations in the Mound Wi^o5 at the Fisher site in Will County, Illinois. We examined those materials as part of our reanalysis of the Fisher site excavations by George Langford and the University of Chicago. The mound’s material culture correlates with the Des Plaines phase but contains strong connections to the east, especially with Albee phase mortuary practices. Calibrated ¹⁴C dates and Bayesian modeling place the Des Plaines phase as contemporary with the Mound Wi^o5 mortuary’s primary use during the ninth to eleventh centuries. There is isotopic evidence of a mixed C₃/C₄ diet with some maize consumption. Mound Wi^o5 represents the only Terminal Late Woodland collective mortuary facility currently known in northeastern Illinois. The identification of such multigenerational communal Terminal Late Woodland mortuary practices lends support to the contention that they provided the cultural base for the emergence of the distinctive Langford Tradition accretional mortuary mounds.     

Productive Relations in the Northeast and the Rest‐of‐Brazil Regions in 1995: Decomposition and Synergy in Input‐Output Systems

Using a set of interregional input‐output tables built by Guilhoto (1998) for 1995 for two Brazilian regions (Northeast and rest of the economy), the methodology developed by Sonis, Hewings, and Miyazawa (1997) is applied in the construction of a series of linkages such that it is possible to examine, through the nature of the internal and external interdependencies, the structure of trading relationships between the two regions. The methodology uses a partitioned input‐output system and exploits techniques that produce left and right matrix multipliers of the Leontief Inverse. This procedure facilitates the classification of the types of synergetic interactions within a preset pairwise hierarchy of economic linkages subsystems. In general, the results show that the Northeast region has a greater dependence on the rest of the economy region than the rest of the economy has on the Northeast region, and at the same time the rest of the economy region seems to be more developed as it presents a more complex productive structure than the Northeast region.     

Suffering another’s sin: proxy penance in the thirteenth century

Proxy penance – where one person completed penance for another person, who received the benefit – had a long history in medieval Europe, despite the lack of scholarly interest in the subject. This article examines one moment in this long history when proxy penance was debated by theologians and practised by individuals at the same time. By juxtaposing two discourses – the theoretical and the practical – a comprehensive image of proxy penance is stitched together. Particular attention is paid not only to the historical contexts out of which proxy penance emanated but also to the specific ways that individuals and groups experienced proxy activity. This research broadens the scholarly conversation about medieval penance, situates female spirituality in a new framework and places proxy penance within the context of larger theological and social innovations.     

The Neolithic Transition in the Iberian Peninsula: Data Analysis and Modeling

We apply GIS techniques to analyze a carefully selected database of 93 Early Neolithic sites in the Iberian Peninsula. This allows us to study the spatial dynamics of the Neolithic transition in Iberia. We study how the Neolithic was introduced into the peninsula in order to test the hypothesis that the Neolithic was introduced almost simultaneously from two sources: one at the northeast (via the Mediterranean coast) and another one at the south (possibly from Northern Africa). We also analyze how the expansion of the Neolithic transition took place within the Iberian Peninsula and measure local rates of spread in order to identify regions with fast and slow rates (such as the slowdown at the Cantabrian coast). In addition, we attempt to reproduce the main results obtained from the GIS analysis by applying reaction–dispersal models to the expansion of the Neolithic transition in the Iberian Peninsula. We conclude that a model with two sources is a reasonable assumption that agrees better with the archaeological data available at present than a model with a single source.     

Spatial dimensions increase the effect of cultural drift

The transition from hunter-gathering to agriculture (Neolithic) spread gradually across Europe from the Southeast. A reduction in cultural diversity of crop farming practices has been previously observed by comparing pre-LBK Neolithic sites in Greece and the Balkans (dated about 8500 yr BP) to LBK Neolithic sites in Central Europe (dated about 7000 yr BP). The decrease in crop diversity is statistically significant even when considering only the species less likely to have been subject to smaller productivity due to climatic factors (reductions in growing season, temperature, daylight, etc.). This reduction in cultural diversity has not been explained previously. In this paper we show that spatial drift, which occurred on the front of the advancing wave of pioneer settlements, can explain the observed loss of diversity during the LBK range expansion. Our results suggest that spatial dimensions can have a relevant effect also in other case studies in which cultural drift is important.     

From the Portolan Chart of the Mediterranean to the Plane Chart of the Atlantic: Cartometric Analysis and Modelling Maps of Portugal in the Eighteenth Century: From National Perspectives to Foreign Contributions

Handritade kartor över Sverige i Uppsala Universitetsbiblioteket. Katalog av Åke Davidson (Handgezeichnete Karten von Schweden in der Universitätsbibliothek zu Uppsala), Acta Bibliothecae R. Universitatis Upsaliensis, X (Uppsala, 1956), 136 pp., 5 tabs.

Franti?ek Roubik, Soupis map Ceských Zemí. Svacek 2, ?eskoslovenská Akademie Věd. (Praha, 1955), 311 pp.

R. Oehme, Joannes Georgius Tibianus. Ein Beitrag zur Kartographie und Landesbeschreibung Südwestdeutschlands im 16. Jahrhundert, Forschungen zur deutschen Landeskunde. Veröffentlichungen des Zentralanschluses für deutsche Landeskunde und der Bundesanstalt für Landeskunde, 91 (Remagen/RH., 1951), 154 p., 17 tabs.

T. E. Layng, Sixteenth‐century maps relating to Canada. A Check‐List and Bibliography (Ottawa, 1956), XXVI + 283 pp.

Dainville, François de, Cartes anciennes de l'église de France (Paris, 1956), 4°, 323 pp., with figures and XVI plates.

Takejirô Akioka, Nippon Chizu Shi (A History of Cartography of Japan) (Tôkyô, 1955), 10 + 217 pp., 1 facsimile map, 1 fullsize coloured map, 72 plates and 40 ills, in the text     

Blunders,Errors and Entanglements: Scrutinizing the Cantino Planisphere with a Cartometric Eye

ABSTRACT

The results of a cartometric analysis of the early sixteenth-century Portuguese chart of the world known as the Cantino planisphere are presented and discussed. The focus is on errors affecting the geographic lines and the representation of the coastlines. The outputs of three types of analyses are considered: a quantitative assessment of scales (scales of latitude and scales of distance); a qualitative evaluation of the implicit grid of meridians and parallels underlying the representation; and an assessment of the accuracy of latitudes. From these, details were obtained about the chart's construction, some contradicting previous interpretations, which allowed connections to be established between the depiction of certain areas on the chart and contemporary voyages of exploration. It is concluded that the geometry of the Cantino planisphere is fully explained by the use of the cartographic methods of the Renaissance once the effect of magnetic declination is taken into account.     

The dark side of cultural policy: economic and political instrumentalisation,white elephants,and corruption in Valencian cultural institutions

Cultural policy is usually assessed as a positive element for socio-economic development and therefore, its criticism is generally confined to poor implementation and discussion of its social effects. However, it is occasionally analysed as an instrument that produces unsustainable development, as a generator of white elephants, or as a means of waste, corruption, and clientelistic domination of the political sphere. This is what we might call the ‘dark side’ of cultural policy. Our case study of the city of Valencia (Spain), focussing on two of its major cultural institutions, the Valencian Institute of Modern Art and the Palace of Arts, exemplifies this cultural policy dimension. This article aims to analyse the systemic and contextual causes of this phenomenon of cronyistic behaviour and to elucidate in what sense it can be understood as a contingent drift specific to a particular territory or as a structural condition of cultural policy.