Skeletal metastatic carcinoma: A case from 15th–20th century Coimbra,Portugal

This paper discusses the differential diagnosis of unusual and distinct pathological changes in the skeletal remains of a 40+‐year‐old female from 15th–20th century Coimbra (Portugal). The most affected area seems to have been the skull, but multiple lesions, lytic and/or blastic, have been found throughout the post‐cranial skeleton, more specifically in the scapulae, clavicles, humerus, sternum, ribs, sacrum, innominates and femurs. The differential diagnosis of the lesions gave rise to several possible pathological conditions, namely, Langerhans cell histiocytosis (granulomatosis or Histiocytosis X), multiple myeloma and metastatic carcinoma. Various macroscopic and radiological aspects lead us to consider metastatic carcinoma as the most probable diagnosis. Despite the argumentative identity of the possible primary lesion, age, sex and the mixed nature of the osseous response are consistent with cancer of the breast but do not exclude other carcinomas, namely lung cancer. With temporal and regional differences emerging in the frequency of malignant tumours, the identification of new cases becomes important, particularly from geographic areas where few cases have been reported. In fact, the present report adds to the only case of metastatic carcinoma detected in non‐identified Portuguese human skeletal remains until now. Copyright © 2009 John Wiley & Sons, Ltd.     

Foot anomalies in the Late Neolithic/Chalcolithic population exhumed from the rock cut cave of São Paulo 2 (Almada,Portugal)

The study of developmental abnormalities of the tarsal bones in a Portuguese Late Neolithic population was performed, as part of an ongoing research project that includes the evaluation of foot defects in Portuguese skeletal populations from Neolithic times to modern 20th century samples. Two accessory bones were found, calcaneum secundarium and os trigonum, and three non‐osseous coalitions were detected, calcaneonavicular, cuboid‐navicular and third metatarsal‐third cuneiform. The newly presented frequencies corresponded to other published sources, except for the frequency of calcaneum secundarium, higher than in previous studies (8.6% left bones; 15.2% right bones). This result suggests population homogeneity maybe due to geographic isolation and/or marriage customs although the exact pattern of inheritance of the majority of these foot anomalies is unknown. No apparent sex bias was detected and side could not be tested since these human remains were uncovered from a commingled funerary context. Copyright © 2010 John Wiley & Sons, Ltd.     

A Multidisciplinary Approach to the Study of Archaeological Mortars from the Town of Ammaia in the Roman Province of Lusitania (Portugal)

The Roman town of Ammaia (in Marvão Region) is considered one of the most important recent findings of the Roman presence in Portuguese territory. It was settled in Republican times and abandoned in the seventh century. In this research, 17 masonry mortars and renders from the West Tower (South Gate), the residential area near the West Tower, the macellum, the peristylium, the public bath building, the podium of the temple and the portico of the forum were analysed. The methodology of chemical, mineralogical and microstructural characterization has involved several complementary techniques, including stereomicroscopy, X‐ray diffraction, thermal analysis and scanning electron microscopy coupled with energy‐dispersive X‐ray spectroscopy. The results indicate that the mortars from the beginning of the town's edification were mainly composed of soil (clays). Later, during the main Roman building period, mortars were composed using a calcitic binder and the mortar composition varied according to their use and function. The samples from a period subsequent to the Roman occupation are based on a dolomitic binder. From the present study, relevant information has been acquired about the technological evolution of Roman construction in Ammaia, the historical context of the archaeological structures and guidelines for the conservation and restoration of mortars.     

Belief System Continuity and Change in Policy Advocacy Coalitions: Using Cultural Theory to Specify Belief Systems,Coalitions, and Sources of Change

This paper evaluates the prospects for application of the “grid/group” cultural theory (CT), as advanced by Mary Douglas and Aaron Wildavsky, to the Advocacy Coalition Theory (ACF). CT would seem to be relevant to several key aspects of the ACF: the content of the core beliefs that provide the “glue” that binds coalitions; the resilience of core beliefs and associated implications for belief change and learning; and the structure of coalitions and the mechanisms for coordination and control within them. The paper considers the compatibility of the ACF's account of deep core beliefs and coalition structure with that of CT; surveys an array of empirical studies based on variations of CT; and extends accounts of change in cultural identities from CT to the ACF. In addition, we highlight some of the ways in which the ACF may offer important theoretical insights for scholars of CT, potentially clarifying hypotheses concerning the relationships among basic worldviews, more specific beliefs, and behaviors.     

Bronze production in Southwestern Iberian Peninsula: the Late Bronze Age metallurgical workshop from Entre Águas 5 (Portugal)

Archaeological works at Entre Águas 5 (Portugal) uncovered a seasonal LBA settlement with significant metallurgical remains (crucibles, moulds, prills and a tuyere) related to bronze production. Radiocarbon dating ascribes an occupation period (10th–9th century BC) previous to Phoenician establishment in Southwestern Iberia. In spite of the proliferation of metal artefacts during LBA, the production of bronze alloys is still poorly understood. An integrated analytical approach (EDXRF, optical microscopy, SEM–EDS, micro-EDXRF and Vickers microhardness) was used to characterise this metallurgy. Crucibles show immature slags with copious copper nodules, displaying variable tin content (c. 0–26 wt.%), low iron amount (<0.05 wt.%) and different cooling rates. Certain evidences point to direct reduction of oxide copper ores with cassiterite. Scorched moulds with residues of copper and tin indicate local casting of artefacts. Finished artefacts also recovered at the site have an analogous composition (bronze with ∼10 wt.% Sn and low amounts of Pb, As and Fe) typical of coeval metallurgy in SW Iberia. Some artefacts reveal a relationship between typology and composition or manufacture: a higher tin content for a golden coloured ring or absence of the final hammering for a bracelet. An uncommon gilded nail (gold foil c. 140 μm thick; 11.6 wt.% Ag; ∼1 wt.% Cu) attests the existence of evolved prestige typologies. This LBA settlement discloses a domestic metallurgy whose main features are typical in Iberian Peninsula. Finally, it should be emphasized that a collection as comprehensive and representative of a single workshop has rarely been studied, enabling a deeper understanding of the various operations involving the bronze production and manufacture of artefacts.     

The transatlantic Muslim diaspora to Latin America in the nineteenth century

Since the 16th century, African Muslims figured prominently among the slave population of the Americas. While the number of Muslims pulled into the trade has always been a matter of speculation, lists of Africans rescued from slave ships provide us with some clues about the size and direction of the Muslim diaspora to Latin America in the 19th century. Based on an analysis of tens of thousands of names recorded in these lists, this essay argues that the majority of Muslim captives leaving Africa departed from Upper Guinea and suggests that Cuba was the center of the forced Muslim diaspora in the Americas. It traces the transatlantic links that connected particular regions of embarkation in Africa to their counterparts in Latin America and considers the implications of those connections for religious and cultural change within 19th-century slave populations. The essay challenges in important ways the colonial/postcolonial divide in Latin American history and uses Islam to pose important questions about the dynamics of social change across slave societies.     

Constructing America from the Sea: Maritime Archaeology Research,International Cooperation and Best Practices in the Underwater Cultural Heritage of Latin America

This article introduces this special issue of the Journal of Maritime Archaeology by giving a brief introduction to the current situation of the practice of maritime archaeology in Latin America, as well as reviewing the main challenges that the discipline faces here. An assessment of existing regional cooperation, the presence of maritime archaeology within the international community and its importance to develop new theoretical and methodological perspectives that advance access to knowledge is made. Finally, the article focuses on some of the current work carried out in Latin America.     

A case of Human Bone Chalcolithic Technology from the Perdigões site (Alentejo,Portugal)

A human femur diaphysis in the form of a burin was excavated from a secondary burial context containing osteological remains and industry in the Archaeological Complex of Perdigões (Portugal). The majority of these evidences are thermo‐altered and highly fragmented. Radiocarbon dates for this context place it in the middle 3rd millennium BC. Typological analyses indicate that the human femur fragment is a burin, and use‐wear comparisons suggest that it was used to drill hide. Copyright © 2016 John Wiley & Sons, Ltd.     

Technological continuity in Early Iron Age bronze metallurgy at the South-Western Iberian Peninsula – a sight from Castro dos Ratinhos

A collection of 54 bronze artefacts recovered from the inland settlement of Castro dos Ratinhos (Portugal) and belonging mainly to the 9th–8th centuries BC, was studied by the use of non-invasive and micro analytical techniques. EDXRF, Micro-EDXRF, SEM-EDS and Optical Microscopy were used to determine the alloy composition and to identify the different thermo mechanical operations applied in the production of the artefacts. Results show that the collection is entirely composed of good quality binary bronzes (with an average tin content of 10.1 ± 2.5%). Alloys with higher tin contents were kept in as-cast condition and used in the making of ornaments, while tools were often finished with forging and annealing operations. Despite the existence of some Orientalising features in the Castro dos Ratinhos, e.g. rectangular habitat structures, wheel-turned ware and amphorae, the exclusive use of binary alloys with a narrow range of tin content seems to be associated with an indigenous metallurgical tradition inherited from the Late Bronze Age. This may indicate that the Phoenician interaction within the inland indigenous communities was a slow and selective process, probably dependant on the social-economic and cultural development of local communities.