Diet and Oral Health of Populations that Inhabited Central Argentina (Córdoba Province) during Late Holocene

The aim of this work is to study, from a bioarchaeological perspective, the diet and oral health of the populations that inhabited Central Argentina in two periods which would reflect changes in subsistence strategies: earlier late Holocene (ca. 2500–1500 years BP) and later late Holocene (ca.1500–400 years BP). The sample is composed by 83 adult individuals from 47 archaeological sites. We considered five non‐specific indicators of stress, infectious and degenerative diseases: hypoplasia of dental enamel, dental caries, abscesses, antemortem teeth loss, and calculus. We also considered hypercementosis, dens in dens, and agenesis. We test intraobserver error by means of intraclass correlation coefficient and analysis of variance of repeated measures. We calculated prevalence by sex, age, geographic subregion, and chronological period. We applied Chi‐square (X²) to test statistical significance of observed differences. Considering the sample as a whole, low prevalence of dental caries (10.27%), abscesses (16.52%), and hypoplasia (10.84%) are coincident with values observed for populations with mixed or hunter‐gathering subsistence strategy. In later late Holocene, high incidence of caries should be considered as indicator of consumption of C4 vegetables or other carbohydrate‐rich vegetables, such as legumes of Prosopis sp. Also, moderate values of dental enamel hypoplasia should be related with metabolic‐systemic stress episodes. Summarizing, these results are coincident with isotopic, archaeological, and ethnohistorical evidences which suggest climatic, social, and demographic pressures that might have affected the lifestyle of these populations before the Spanish conquest. Copyright © 2012 John Wiley & Sons, Ltd.     

Combining photogrammetry and laser scanning for the recording and modelling of the Late Intermediate Period site of Pinchango Alto,Palpa, Peru

This paper describes the 3D modelling of Pinchango Alto, Peru, based on a combination of image and range data. Digital photogrammetry and laser scanning allow archaeological sites to be recorded efficiently and in detail even under unfavourable conditions. In 2004 we documented Pinchango Alto, a typical site of the hitherto poorly studied Late Intermediate Period on the south coast of Peru, with the aim of conducting spatial archaeological analyses at different scales. The combined use of a mini helicopter and a terrestrial laser scanner, both equipped with a camera, allowed a fast yet accurate recording of the site and its stone architecture. In this paper we describe the research background, the 3D modelling based on different image and range data sets, and the resulting products that will serve as a basis for archaeological analysis.     

Economic geography and the evolution of networks

An evolutionary perspective on economic geography requires adynamic understanding of change in networks. This article explorestheories of network evolution for their use in geography anddevelops the conceptual framework of geographical network trajectories.It specifically assesses how tie selection constitutes the evolutionaryprocess of retention and variation in network structure andhow geography affects these mechanisms. Finally, a typologyof regional network formations is used to discuss opportunitiesfor innovation in and across regions.     

Barriers to 'US style' lean retailing: the case of Wal-Mart's failure in Germany

Wal-Mart's exit from the German market in 2006 after 10 yearsof attempting to achieve sustainable competitive advantage contributesan interesting case to the small but expanding literature on‘failure’ in international investment. The workon the disinvest decision in all its forms has been criticalto a re-conceptualization of the international investment processas dynamic rather than static, linear and inexorable. An importantsegment of the work on investment and disinvestment as dynamicprocesses focuses on the environment in which investment anddisinvestment decisions evolve. While the environment of thehost country market has begun to be examined, the market environmentof the country in which the retail transnational corporation(TNC) originates also affects the international disinvestmentprocess. To explore this ‘home country effect’,I examine the resources Wal-Mart brought into the German marketand their ability to use those resources in the German context.Wal-Mart's resources were shaped by the market governance regimein which the firm evolved, and not insignificantly, over whichit had and has influence. Within this theoretical frame, Wal-Mart'sreliance on the resources of network dominance and autonomousaction that made for its success in the USA contributed to unsuccessfulstrategies in the German retailing market.     

Public Policy Issues and Campaign Strategies: Examining Rationality and the Role of Social Media in a Legislative Election Within a Middle Eastern Context

While most studies from western countries emphasize rationality in electoral behavior, the present study proposes that rationality is also a driver of candidates’ behavior in a non‐Western context. The purpose of the present study is to map campaign content as well as campaign strategies of 214 candidates in the 2015 United Arab Emirates legislative elections. The qualitative analysis showed rational consideration drove the selection of both campaign strategies and public policy positions. Candidates decided to include patriotism and social and economic policy issues in their campaigns to attract votes. In addition, while candidates utilized social meda in their campaigns hoping to maximize their voter outreach, doing so was not necessarily decisive in garnering more votes. Thus, juxtaposed with social meda channels like Twitter, Facebook, Instagram, YouTube, SnapChat, and GooglePlus, traditional campaigning strategies remained very potent.     

H. L. Hunley Revealed: documentation,deconcretion, and recent developments in the investigation of an American Civil War submarine from 1864

Since 2014, the conservation staff at Clemson University's Warren Lasch Conservation Center in Charleston, South Carolina have been removing the concretion from the hull of H. L. Hunley, an American Civil War submarine lost 1864. In parallel, the archaeological team has been documenting the condition of the hull, the concretion layers, and the hull features revealed by the deconcretion process. This involved photography, direct measurements, and 3D scanning. This article will discuss the strategy for recording the concretion, the techniques used to document the newly revealed hull and its unique features, and the preliminary analysis of their archaeological significance.     

Electoral Pluralism,Social Division and the 2016 Parliamentary Elections in Jordan

Representing one of the most stable regimes in the Middle East, Jordan has been undergoing a process of political liberalization since 1989. Due to the so‐called East Bank‐West Bank cleavage that followed by the influx of Palestinian migrants to Jordan, the country has also come to epitomize a divided society. Within this context, this paper aims to analyze the ongoing prospects for democratization in Jordan through an examination of four persistent debates shaping its electoral pluralism: those over social/identity division, electoral law as a regime‐survival mechanism, the role of the Ikhwan and the IAF's electoral boycotts, and electoral apathy. Finally, the impact of the Arab upheavals/revolts on restructuring the process of political reform — as well as opposition in the kingdom in the post‐2011 era — will be explored with reference to the changing dynamics of Islamist opposition.     

Towards a Best Practice for the Use of Active Non‐contact Surface Scanning to Record Human Skeletal Remains from Archaeological Contexts

Active surface scanners emit light or a laser stripe to record the exterior surface of an object or landscape, providing results in three dimensions. The use of active surface scanners to record anthropological and archaeological contexts has increased within the last few years, creating a number of sub‐contexts within these disciplines and allowing a further development of certain applications, such as quantitative analysis, the use of replicas in education and museums and the creation of digital databases archived in institutions. However, with guidance, this paper aims to assess the advantages and disadvantages of active surface scanning and the potential for research with regard to the recording and analysis of human skeletal remains. The key advantages and uses identified include quantitative digitisation, geometric morphometric studies, conservation, preservation, documentation and reconstruction. However, surface scanning also has some limitations, including cost, technological expertise, the need for a power source, computing requirements and data size. Overall, the application of active surface scanning technology to archaeological skeletal remains will provide a vital digital archive that will serve to preserve the integrity of this fragile and finite resource for future generations. This is particularly important within the current developer‐funded environment in which many skeletal collections, including those yielding unique or unusual pathological or morphological features, are re‐buried, with only very limited time for analysis. Copyright © 2017 John Wiley & Sons, Ltd.     

Mourning the Un-mournable? Political Theology Between Refugees and Religion

Since the arrival, or the attempted arrival, of millions of refugees in Europe, the performances of the Center for Political Beauty – a Berlin-based collective of artists and activists – have had a huge impact on public and political debates about Germany's migration policies. In this paper, I analyze the performance “The Dead Are Coming” in which the artists buried refugees who drowned in their attempt to enter the European Union. Drawing on Judith Butler's political philosophy of performativity, I assess “The Dead Are Coming” as a “doing” rather than a “describing” of dignity. I argue that the integration of God into the practices of mourning enables both the activists and the audience to resist the differential distribution of dignity in Europe's migration policy. Ultimately, I advocate a re-thinking of political theology in which art learns from theology and theology learns from art in order to promote dignity under de-dignifying conditions.     

Baselines for δ15N values of cereals retrieved from archaeological excavations

This paper describes an experiment to provide baselines for the δ¹⁵N values of prehistoric cereals. Emmer wheat and barley were grown in tubs filled with two different substrates and placed in a cage to protect them from birds and cats. The experiment lasted three years. Values obtained in this way may serve in cases where no experimental farms of long standing with unmanured fields can provide them. The results are in line with the values obtained at such farms, as well as with values presented for ethnographic cases in the literature.