Courtyard Houses and Other Complex Buildings in the Protohistory of Southern Gaul: From Architectural to Social Changes

Courtyard houses are attested at several sites in southern Gaul between the 5th and the 1st centuries BC. They represent a new concept when compared to the traditional protohistoric houses of the region and have often been interpreted in terms of Mediterranean, Greek or Italic influences. Regardless of their origin, exogenous influences or evolution, these houses suggest the emergence of social differentiation and elites in several of the main settlements. This article analyses the significance of the various courtyard house categories in the context of local, indigenous societies, while trying to understand the social implications of this new type of residence. In a wider context, the development of domestic architecture during the Iron Age is analysed alongside the relationships between changing uses of space and social changes.

Stable carbon isotopes in archaeobotanical remains and palaeoclimate

Es descriu una metodologia recent per a inferir la precipitació en el passat basada en l’anàlisi de la composició isotòpica del carboni (δ13C) en restes arqueobotàniques. Un cop descrita la base fisiològica de la tècnica, s’il·lustra l’aplicabilitat de δ13C mitjançant un exemple referent al NE peninsular. Hom pretén proporcionar una estimació quantitativa de l’evolució de la precipitació estacional (primavera) i anual al llarg dels darrers quatre mil anys basada en δ13C. Les mostres analitzades comprenen carbons (pi blanc) i llavors carbonitzades (blat i ordi), i s’obtenen estimes pluviomètriques superiors en el passat que actualment, amb una tendència gradual cap a condicions progressivament més àrides. No obstant això, aquesta tendència no esdevé uniforme, i es detecten dues fases de major precipitació (1800-900 aC; 300 aC - 300 dC) alternadament amb períodes relativament secs (900-300 aC; 900 dC - present). Dels resultats presentats també es desprèn que la importància relativa de la pluja primaveral en el passat fou variable. Des d’aproximadament el 300 aC en endavant, el període primaveral subministrà una major proporció de pluja anual que actualment. Contràriament, durant el període 1800-800 dC la seva contribució va esdevenir inferior, i va aparèixer una fase transitòria (800-300 aC) que mostra una recuperació sobtada en aportació primaveral. Posteriorment a aquesta fase la sincronia de canvis en δ13C en granes i carbons suggereix l’arribada del clima mediterrani a la regió.

A Collation of Recently published Western European Formulae for Age Estimation of Subadult Skeletal Remains: Recommendations For Forensic Anthropology and Osteoarchaeology

The aim of this study is to provide an effective and quick reference guide based on the most useful European formulae recently published for subadult age estimation. All of these formulae derive from studies on postnatal growth of the scapula, innominate, femur, and tibia, based on modern skeletal data (173 ♂, 173 ♀) from five documented collections from Spain, Portugal, and Britain. The formulae were calculated from Inverse Regression. For this reason, these formulae are especially useful for modern samples from Western Europe and in particular on 20th century human remains from the Iberian Peninsula. Eleven formulae were selected as the most useful because they can be applied to individuals from within a wide age range and in individuals of unknown sex. Due to their high reliability and because they derive from documented European skeletal samples, we recommend these formulae be used on individuals of Caucasoid ancestry from Western Europe.

The unfathomable secret remains: a reverse engineering study of SEO factors on Google's search engine

The vast majority of users don’t seek results beyond the second page offered by the search engine, so if a site fails to be among the top 20 (second page), it says that this page does not have good SEO and, therefore, is not visible to the user. The overall objective of this project is to conduct a study to discover the factors that determine (or not) the positioning of websites in a search engine.

Redrawing Tarraco

The city of Tarragona houses an important architectural heritage mainly from its past as ‘Tarraco’, capital of the Roman province of Hispania Citerior, but also from its medieval and late 19th century history. The archaeological ensemble of Tarraco was inscribed as a UNESCO World Heritage Site in 2000, but although many efforts have been devoted by archaeologists and historians to unveil and understand the history and aspect of the Roman city, many aspects remain unknown. This is largely caused by the absence of a coherent body of historiographical material, which is todays cattered across several institutions and, specially, the lack of precise and useful graphical representations of the remains and of the existing city that allows in-depth analysis and interpretations of future findings. In recent years, researchers from the Catalan Institute of Classical Archaeology (ICAC) and the Architecture School of the URV (ETSA) have teamed up to produce comprehensive, detailed graphic materials, including a new set of plans and sections of the old city, of the grandiose areas of representation of the Provincial capital, and of the hidden structures beneath the city’s surface. These have been executed with the latest technologies (fotogrammetry, laser scanning) but also with traditional methods (measurement, topography), on t op of a mixture of existing materials (hand-drafted cartography from municipal master plans) and of historical and archaeological documentation.