Middle Stone Age Bifacial Technology and Pressure Flaking at the MIS 3 Site of Toumboura III,Eastern Senegal

African Archaeological Review - Over the past decade, the increasing wealth of new archaeological data on the Middle Stone Age (MSA) in Senegal and Mali has broadened our understanding of...     

Experimental Systems in the Co-Construction of Scientific Knowledge**

The publication of Toward a History of Epistemic Things 25 years ago was a landmark in science studies. Not only was the book a brilliant overview of new research trends, but it was also a personal and highly original contribution because of its emphasis on the major role of experimental systems in the construction of scientific knowledge. The paths that it opened have not yet been fully explored. More seriously, the ambition of the author to reinforce the value of scientific knowledge by the role of experimental systems in its construction has not been pursued.     

The Effect of Raw Material on the Identification of Knapping Skill: a Case Study from Olduvai Gorge,Tanzania

Journal of Archaeological Method and Theory - The identification of Oldowan hominin knapping skill levels has been a focus of numerous studies, with apparent variation in technical abilities...     

Staining ground sections of natural dry bone tissue for microscopy

The histological staining of bone tissue is of great value in identifying structural changes in human bone tissue when examined microscopically, and is therefore routinely used by clinical pathologists. However, for archaeological and other types of undecalcified dry bone tissue, histochemical staining is currently not widely used. The purpose of this paper is to describe a new method developed for the staining of undecalcified archaeological bone which may be a valuable addition to the palaeopathological toolkit. Sections were ground by hand and stained with haematoxylin and eosin. The microstructure and architecture of the stained sections become clearly visible without compromising total tissue envisioning. In addition, staining enhances differentiation between taphonomically affected and non‐affected bone tissue. This paper accordingly describes a reproducible stepwise method for the production of ground stained sections. An additional troubleshooting paragraph discusses the most often encountered problems and provides solutions. Copyright © 2010 John Wiley & Sons, Ltd.     

Participatory and community‐based research,Indigenous geographies,and the spaces of friendship: A critical engagement

Geographic engagement with Indigenous peoples remains inextricably linked to colonialism. Consequently, studying Indigenous geographies is fraught with ethical and political dilemmas. Participatory and community‐based research methods have recently been offered as one solution to address concerns about the politics of gathering, framing, producing, disseminating, and controlling knowledge about Indigenous peoples. In this article, we critically engage with the emergence of participatory and community‐based research methods as “best practice” for undertaking research into Indigenous geographies. We articulate four concerns with this form of research: a) dissent may be stifled by non‐Indigenous researchers’ investments in being “good”; b) claims to overcome difference and distance may actually retrench colonial research relations; c) the framing of particular methods as “best practices” risks closing down necessary and ongoing critique; and d) institutional pressures work against the development and maintenance of meaningful, accountable, and non‐extractive relations with Indigenous communities. We then contemplate the spatiality of the critique itself. We consider the ways in which our longstanding friendship, as researchers invested at multiple scales with Indigenous geographies and identities, provides its own distinct space of practice within which to confront the political and ethical challenges posed by research with/about/upon Indigenous geographies and peoples. While not arriving at any concrete template for undertaking research about Indigenous geographies, we suggest that certain friendships, established and situated outside research relationships, may be productive spaces within and through which research methods may be decolonized.     

REGIONAL POPULATION–EMPLOYMENT DYNAMICS ACROSS DIFFERENT SECTORS OF THE ECONOMY*

ABSTRACT An important subset of the literature on agglomeration externalities hypothesizes that intrasectoral and intersectoral relations are endogenously determined in models of local and regional economic growth. Remarkably, structural adjustment models describing the spatio‐temporal dynamics of population and employment levels or growth traditionally do not include intersectoral economic dynamics. This paper argues and shows that allowing for economic linkages across sectors in these models adds considerable value, especially in forecasting. An econometric model of population–employment dynamics, in which sectoral variations in economic development are explicitly taken into account, is applied to a large urban planning policy proposal in the Netherlands. The empirical analyses suggest that population dynamics are largely exogenous, population changes drive employment in particular in the industry and retail sectors, and employment in all sectors depends strongly on intersectoral dynamics. Intersectoral dynamics appear as important drivers of regional sectoral employment changes; they are even more important than population changes, and their effect shows up clearly even within the Dutch institutional context where strict regulatory housing and planning restrictions are enforced.     

Chemical analysis of 17th century Millefiori glasses excavated in the Monastery of Sta. Clara-a-Velha,Portugal: comparison with Venetian and façon-de-Venise production

A set of ten Millefiori glass fragments dating from the 17th century, originated from archaeological excavations carried out at the Monastery of Sta. Clara-a-Velha (Coimbra, Portugal), were characterized by X-ray electron probe microanalysis (EPMA), Raman microscopy and UV–Visible absorption spectroscopy. All glasses are of soda-lime-silica type. The use of coastal plant ash is suggested by the relatively high content of MgO, K₂O and P₂O₅, as well as by the presence of chlorine. Tin oxide or calcium antimonate were the opacifiers used in the opaque glasses, cobalt in the blue glasses, copper in the turquoise glasses, iron in the yellow and greenish glasses, and iron and copper were found in the opaque red and aventurine glasses. Based on the concentrations of alumina and silica four different sources of silica were identified, allowing the classification of the glasses into the following compositional groups: low alumina (<2 wt%), which includes a sub-group of cristallo samples with SiO₂ > 70 wt%, medium alumina (2–3 wt%), high alumina (3–6 wt%) and very high alumina (>6 wt%). Comparison with genuine Venetian and façon-de-Venise compositions showed that two fragments are of Venetian production, one of Venetian or Spanish production and the remaining are of unknown provenance. In two fragments the glass of the decoration is probably Venetian or Spanish but the glass used in the body is also of unknown provenance.     

Hallux Valgus among an 18th Century Population of the Canary Islands

Hallux valgus is defined as the lateral deviation of the great toe. It is considered a disease mainly related to the use of boots or shoes that constrict the foot. This process usually ensues along many years and is accompanied by changes at the metatarsophalangeal joint, which serve to make the diagnosis on bare bones. Diagnostic criteria include lateral deviation of the metatarsophalangeal joint (1), lateral subluxation of the first phalanx, degenerative changes of the sesamoid articular facets, and exostosis or remodelling of the medial tuberosity. Following other authors, we have defined hallux valgus as the presence of (1) and any of the other three criteria. In a series of the 18th century burials from the church La Concepción, in Tenerife, Canary Islands, we found 35 cases of hallux valgus out of the 117 cases for which necessary data for the diagnosis could be recorded (29.91%). A significant association was found between changes in the left toe and burial site near the altar, where priests and other people of the high social status were interred. Copyright © 2012 John Wiley & Sons, Ltd.     

Paper 1: The Coudenberg Archaeological Site in Brussels: The Stakeholders Involved in the Renovation Process

Abstract

The last material evidence of the former Palace of Brussels, the Coudenberg archaeological site, is situated at the heart of the city, constitutes a remarkable part of its heritage, and has been listed as a legally protected monument. Following the redevelopment of the Royal Quarter in the eighteenth century, the successive archaeological discoveries of the last twenty-five years, and the progressive growth of the areas accessible to the public, the various components of the site have not all been preserved in the same condition. The work involved in developing such a complex has already necessitated considerable resources, and still requires more today. The owners, the City of Brussels and the Brussels-Capital Region, as well as the site’s managers, the not-for-profit association ‘Palais de Charles Quint’, are continuing their programme of developing, promoting, and preserving the remains in order to hand down this important historical evidence to future generations.     

Uncrowned kings: rituals and ritual objects in eighteenth–nineteenth century Portuguese royal acclamation ceremonies

ABSTRACT

This article examines the royal acclamation ceremonies of the Portuguese crown in order to grasp the responsiveness of the institution of the monarchy and regime to the challenges of modernity throughout the delicate watershed period of the late eighteenth and nineteenth centuries. The Portuguese Catholic and absolutist monarchy of the ancien régime had a strict protocol and a set of insignia of power that acted together at the moment of the acclamation and legitimation of each new king. The purpose of this research is to assess the adaptation and reinvention of these insignia and rituals according to the revolutionary demands of social change and secularization brought about by the turbulent period of the beginning of the nineteenth century: the French military invasions (1807–11); the departure of the royal family, court and administration to Brazil (1807); the liberal constitutional revolution (1820); and the civil war pitting liberals against absolutists (1832–34). The new constitutional monarchy that came out of this revolutionary flow faced many challenges of legitimacy, including the test of its capacity to create a modern royal imaginary updated to the cultural mindset of national and secular societies, and capable of bonding rulers with their people. The authors believe that the study of the acclamation ceremonies in the Portuguese constitutional monarchy can give us an accurate perspective on the quality of the symbolic image of the crown, therefore assessing the political efficiency of rituals as one of the structural aspects for institutional legitimization.