The prevalence of,and the relationship between some spinal diseases in a human skeletal population from London

The prevalence of osteoarthritis, osteophytosis, intervertebral disc disease and diffuse idiopathic skeletal hyperostosis (DISH) was determined in a group of skeletons excavated from the crypt of Christ Church, Spitalfields. Age-specific prevalence rates were calculated from the group of skeletons for which age at death was known from intact coffin plates. Osteoarthritis of the facet joints occurred most frequently in the cervical and upper thoracic regions and was also common in the lower lumbar spine. The disease was more frequently bilateral in the lumbar spine than in upper regions. Osteophytes were common in the thoracic and lumbar spines, whereas intervertebral disc disease was confined almost completely to the cervical region. Diffuse idiopathic skeletal hyperostosis seemed to be underrepresented in this group, but was more common in males than in females. Age correlated significantly with all the conditions except DISH. Multiple regression analysis was carried out using each of the conditions as the dependent variable in turn. Age accounted for more of the variance than any of the other conditions added as independent variables.     

Social distance in Bosnia‐Herzegovina and the North Caucasus region of Russia: Inter and intra‐ethnic attitudes and identities*

ABSTRACT. This article examines attitudinal differences and similarities among ethnic groups in conflict‐affected societies. Conventional wisdom tells us that societies that have experienced violent struggles in which individuals of different ethnic groups have (been) mobilized against each other are likely to become polarized along ethnic lines. Indeed, both policy‐makers and scholars often assume that such divisions are some of the main challenges that must be overcome to restore peace after war. We comparatively examine this conventional wisdom by mapping dimensions of social distance among 4,000 survey respondents in Bosnia‐Herzegovina and the North Caucasus region of Russia. The surveys were carried out in December 2005. Using multidimensional scaling methods, we do not find patterns of clear attitudinal cleavages among members of different ethnic groups in Bosnia‐Herzegovina. Nor do we find patterns of clear ethnic division in the North Caucasus, although our social distance matrices reveal a difference between Russians and ethnic minority groups.     

Diet,nutritional status and oral health in hunter‐gatherers from the central‐northern coast of Patagonia and the Chubut river lower valley,Argentina

Archaeological research in central‐northern Patagonia (Atlantic coast and lower the valley of Chubut river) showed that this area was used since at least the Middle Holocene. Stable isotope analyses (¹³C and ¹⁵N) of human bone samples indicate that hunter‐gatherers living in that area had a terrestrial‐marine diet including guanaco meat, land plants, mollusks and pinnipeds. Despite this general trend, intersite variability and changes through time were noted, especially after the late Holocene. These results have been reinforced by archaeofaunal, technological and bioarchaeological records. In this paper, three hypotheses are examined: (a) the diet of these populations was complete and rich enough to ensure good health status and avoid nutritional deficiencies; (b) carbohydrate consumption increased progressively after 1000 BP, when pottery technology was adopted and (c) this kind of mixed diet would have been qualitatively more nutritious than that of other populations of the region, which would have resulted in better nutritional and healthy conditions. These three hypotheses are compared with dental results obtained from 563 permanent teeth from 45 individuals (34 adults and 11 juveniles from both sexes), rescued from burial sites. Indicators of oral health were assessed through the observation of caries, abscesses, wear, pulpar cavity exposure and ante mortem loss. Features of nutritional status such as enamel hypoplasia, porotic hyperostosis and cribra orbitalia were also examined. Given the availability of direct radiocarbon dating for most of the sample, three temporal series were determined: ‘Before 1000 BP’, ‘1000–5000 BP’ and ‘Post‐contact’. No evidence of alimentary stress or iron deficiency was found in individuals from the three series, which accounts for healthy and good nutritional life conditions. After 1000 BP, the results show a progressive increase in the caries percentage and a decrease in abscesses, dental wear and ante mortem losses frequency. This is possibly related to more consumption of processed foods in the last 1000 years. These results were compared with similar studies based on samples from different environments and latitudes of Patagonia. Evidence suggests that mixed diets (marine‐terrestrial) would have been more appropriate and nutritionally complete than exclusively marine or terrestrial diets. Copyright © 2010 John Wiley & Sons, Ltd.     

The Politics of Carbon Market Design: Rethinking the Techno‐politics and Post‐politics of Climate Change

Carbon markets have provided fertile ground for research on the changing nature of political contestation. MacKenzie locates a “techno‐politics” of carbon markets that creates new possibilities for a “politics of market design”. In contrast, Swyngedouw argues carbon markets are part of a “post‐political” shift that narrows potential pathways through “depoliticisation”. This article engages with these debates by examining three recent attempts to reform the ailing European Union Emissions Trading System: restricting industrial gas offsets, backloading allowance auctions and the 2030 climate and energy package. It conceptualises the respective episodes as contests over the reach, force and priority of value determinations in climate policy, emphasising the contradictory imperatives facing states on each issue. The outcomes of contestation between industry groups and environmental organisations—real but limited reforms and a consolidation of the carbon market over alternatives—demonstrate the constraints facing technocratic campaigning and the ongoing politicisation of climate change.     

The Diet of Three Medieval Individuals from Caravate (Varese,Italy). Combined Results of ICP‐MS Analysis of Trace Elements and Phytolith Analysis Conducted on Their Dental Calculus

Teeth are in close contact with foodstuffs: phenomena such as caries and wear of the crowns are precious keys to gather information on diet and cooking techniques. Phytoliths are granules of hydrated amorphous silica, which are deposited in the oral cavity while chewing fruit and vegetables and incorporated into dental calculus during its formation. In diet investigation, different plants may therefore be related to specific phytolith shapes. Analysis of chemical trace elements, incorporated in dental calculus from ingested food and replacing small percentages of calcium in normal processes of resorption and redeposition, can further enrich the research on ancient diet. The aim of our work was to set up an analytical protocol, focalised on phytoliths and the inorganic elemental composition of dental calculus, on samples coming from medieval skeletons excavated in Caravate (Varese, Italy). The inductively coupled plasma mass spectrometry analytical technique proved to be particularly suitable for such studies. The results suggested a diet based both on the consumption of carbohydrates (dicotyledons and monocotyledons such as the Poaceae, also known as Gramineae; and Coniferae) and on proteins, mostly derived from fish. Copyright © 2015 John Wiley & Sons, Ltd.     

Action research and reducing the vulnerability of peri‐urban agriculture: a case study from the Montreal Region

Important pressures still increase the vulnerability of peri‐urban farming despite initiatives to protect agricultural land and activities since the mid‐1960s in several jurisdictions in the USA and Canada. Often, farmland is still removed from agricultural reserves for the ‘good of society’ (for example, creating industrial parks). In 2008, an action research project was initiated to attempt to reduce agricultural vulnerability in several peri‐urban and rural areas near Montreal by emphasising the importance of the appropriation of the value of these farmlands by non‐farm citizens and actors. The action research roles involved accompanying the farmers, facilitating meetings, mobilising non‐farm actors, and informing farmers of possibilities when asked to do so. In this article, one specific project is analysed in Senneville (in the west of Montreal Island). While the project was initiated by the farmers to guarantee their long‐term future, they also sought to involve other, mostly non‐agricultural, actors. In a colloquium, a collective vision for the project was constructed, integrating other functions of farmland such as conservation and leisure activities. Many meetings were organised over a three‐year period and formal presentations were made to the municipality. The project is ongoing, including new farm operations and the reinforcement of local markets for marketing mainly organic produce. The area is now an integral part of an emerging ‘green belt’ of the Montreal agglomeration and is already part of a ‘green coalition’ of both urban and peri‐urban actors (farmers and non‐farmers), and an emerging food system movement which represents a more holistic approach to food production.     

The Cutting Edge of Accumulation: Neoliberal Risk Mitigation,the Baku‐Tbilisi‐Ceyhan Pipeline and its Impact

Abstract: Adopting a historical materialist position, this article looks at new methods deployed to expand processes of accumulation and the impact that this has at different scales. Focusing upon the Baku–Tbilisi–Ceyhan (BTC) oil pipeline (traversing Azerbaijan, Georgia and Turkey), the article pays particular attention to the technocratic tools of “social neoliberalism” and corporate social responsibility, which variously incorporate environmental and social impact assessments, community investment programmes and voluntary codes of conduct. While such approaches seek to relegitimise the efforts of capital and its assistants and mitigate their risks, the assessment below details how these approaches actually assist in facilitating an increase in risk for many people. The article begins by looking at the accumulation drive pushing BTC and then provides an account of how new approaches to pipeline governance have both emerged and been incorporated into the project. The article then details what it is that these approaches have actually facilitated at four scales—the local, the national, the regional and the supra‐regional.     

The ambiguities of self‐determination: IGAD and the secession of South Sudan

This paper examines the 1994 Declaration of Principles (DoP) for the resolution of the Sudanese civil war, adopted by the Inter‐Governmental Authority on Development (IGAD). This was the only occasion on which an African inter‐state organization included separation as an option for resolving a civil war. It was the basis for South Sudan's independence in 2011. The DoP was drafted by the Ethiopian government, and imposed on belligerent parties, both of which were, at the time, unionist. The paper identifies two concepts of self‐determination within the DoP— independence for colonial territories and the Marxist‐Leninist idea of self‐determination for national groups. The rationale for including both arose from Ethiopian leadership within IGAD. The paper also examines the diverse Sudanese debates on self‐determination, including several strands of nationalism, Islamism, and the ‘New Sudan’ of the Sudan People's Liberation Movement (SPLM). There was radical disagreement among Sudanese on national identity and self‐determination, creating ambiguities that ironically facilitated the exercise in southern self‐determination in 2011. Drawing on documentation of Sudanese negotiations, the paper examines how the DoP unlocked the Sudanese debate on the issue, and how the different concepts fared up to the time of the independence of South Sudan.     

The Roots and Achievements of the Early Proto‐Sunni Movement: A Profile and Interpretation

In recent years, the term “proto‐Sunni” has become common in scholarship on the early centuries of Islam. Drawing on categories developed by Peter Berger, this study seeks to move toward a more inclusive portrait of the early proto‐Sunni movement and a more organic understanding of the movement's success. It argues that owing to the erosion of several of the “plausibility structures” of earliest Islam, three tendencies emerged among the proto‐Sunnis between the early 8^th and mid‐9^th centuries C.E.: proto‐Sunnis as traditionist ?ulamā?, proto‐Sunnis as pious ascetics, and proto‐Sunnis as volunteer holy warriors. The prestige acquired through their activities in these areas enabled the early proto‐Sunnis to “objectify” and “legitimize” new plausibility structures which would prove decisive to an eventual Sunni consensus.     

The nation against the State: The Irish question and Britain‐based anarchists in the Age of Empire

This paper discusses the relationship between early anarchism and republican/nationalist ideas. We will focus on the case of British‐based activists grouped around the journal Freedom and their engagement with Irish nationalism during the Age of the Empire. Freedom, founded in 1886, was the most important anarchist journal of the English‐speaking anarchist–communist networks at the time and was the main editorial reference for the worldwide community of anarchist activists, mostly exiled, who resided in London at that time. Extending current interdisciplinary literature on transnational anarchism, we argue that anarchist views of nations, while rejecting the novel notion of the nation‐state, were associated with anti‐colonial struggles and with republican anti‐monarchical and egalitarian notions. Based on primary sources, we discuss the intersections between these Britain‐based anarchists and anti‐colonial Irish radicals, by engaging both with their writings and their international networks of solidarity, thus exploring the complex intermingling of anarchism, anti‐colonialism, and republicanism.     

Coloured Prints of the 16th Century: Non‐Destructive Analyses on Coloured Engravings from Albrecht DÜrer and Contemporary Artists

Qualitative investigations of pigments and dyes using micro X‐ray fluorescence spectrometry (micro‐XRF) and visible spectrophotometry (VIS) are suitable non‐destructive methods for the characterization of different colorants in art objects. In this study, several rare coloured engravings from the work of Albrecht Dürer—and, in addition, from the work of Cornelis Cort, Servatius Raeven and Johannes Sadeler—were investigated. The analyses result in specific palettes of colours that were used by different artists or in different workshops for the coloration of engraved images. Starting from these different palettes, it is possible to distinguish coeval colorations that were added in the 16th century from those that were carried out at a later date (e.g., the 19th century).     

The So‐called Venetian Enamelled Copper Artworks of the Italian Renaissance: the Technology and Provenance of the Enamels—an Analytical Approach

The so‐called Venetian enamelled coppers are a group of objects produced in Italy during the 15th century. Up to now, about 300 objects have been recognized in private collections and in European and US museums. At the end of 19th century, a Venetian origin was suggested, but their provenance is still debated. In this study, the enamel compositions from 22 enamelled copper products from Italian and French collections have been analysed by invasive and non‐invasive techniques. A comparison of the results with Tuscan and Venetian glass databases reinforces the suggestion of a Tuscan (most probably Florentine) origin for these works of art.     

The Chronology of Insiza Cluster Khami‐Phase Sites in South‐Western Zimbabwe: Compositional Insights from pXRF and Raman Analysis of Excavated Exotic Glass Finds

Fourteen glass beads and one glass fragment from Khami‐period (ad 1400–1830) sites of Danamombe, Naletale, Gomoremhiko, Nharire and Zinjanja, in Zimbabwe, were analysed by pXRF and Raman spectroscopy with the intention of correlating the results with associated radiocarbon dates. The results show that Zinjanja and an earlier part of the Danamombe stratigraphic context had Khami Indo‐Pacific beads (15th–17th centuries) corresponding with Torwa occupational layers. Other European beads and one bottle fragment [high‐lime, low‐alkali (HLLA) glass] dating from the 16th to the 19th centuries were confined to the top stratigraphic layers of Danamombe and Naletale, which coincide with the later Rozvi occupational layers. Gomoremhiko had one Mapungubwe–Zimbabwe bead series (13th–15th centuries), which suggests that it was probably earlier than the other sites. All European beads are made of soda–lime plant‐ash glass with high alumina, which makes them comparable with glass produced through the Mediterranean traditions in Southern Europe.     

By‐Elections and Political Change in a Local Context: The Case of the 1973 Dundee East By‐Election and the SNP

With their unpredictability and occurrence in between nationwide elections, by‐elections have attracted a degree of scholarly interest. However, this has focused almost exclusively on how the contests have affected, or failed to affect, the direction of national politics. This article seeks to, instead, explore their influence upon the locality in which they are fought. It will achieve this through an analysis of the 1973 Dundee East by‐election and its consequences for the development of the local Scottish National Party (SNP). Prior to the by‐election, the party had not been particularly strong in Dundee. Yet the contest provided a setting in which it was able to transform itself into one of the most effective Nationalist organisations in Scotland, capable of cementing an SNP MP in the constituency from 1974 until 1987, holding firm against the collapse in the party's support across the country in the late 1970s and early 1980s. The article will examine the extent to which this resistance to the national swing was facilitated by the legacies of the by‐election and the extent to which its wider footprint contributed towards the development of an enduring party tradition that has persisted for decades.     

The Yenikapı 12 Shipwreck,a 9th‐Century Merchantman from the Theodosian Harbour in Istanbul,Turkey: construction and reconstruction

Shipwreck Yenikap? 12 was discovered in Yenikap?, Istanbul, Turkey in 2007 during rescue excavations carried out by Istanbul Archaeological Museums. The majority of the bottom of the shipwreck, found within the sediment‐filled Theodosian Harbour, is intact and part of the cargo was found in situ. According to the results of reconstruction studies, YK12 was a small merchantman working coastal waters, approximately 9.24m in length and 2.64m in breadth. The shipwreck is dated to the 9th century AD and was built with a mixed construction using the shell‐based method for the lower hull.     

The Ernest Gellner Nationalism Lecture: The Soviet Union,self‐determination,and the creation of the postwar human rights system

The USSR played a key role in the establishment of the post‐World War II human rights system despite its repressive and even murderous domestic record. It forged an alliance with the countries of the Global South in support of decolonization, self‐determination, and social and economic rights, policies opposed by liberal states like the United States, Great Britain, and France. These positions were deeply rooted in the socialist tradition. Moreover, when a human rights movement emerged in the mid‐1960s, its members—in its origins overwhelmingly from the intelligentsia—called not for the overthrow of the Soviet Union but for the fulfilment of Soviet law. The language of rights, proclaimed with such flourish in the 1936 constitution and its successor in 1977, served as the weapon hurled by dissidents as they called on the Soviet government to respect freedom of speech and assembly, and national rights, including the right to emigrate. In turn, the international human rights movement developed from the 1960s to the 1990s largely through support for the Soviet dissident movement, Amnesty International, and Human Rights Watch prime examples. The Soviet experience is critical to any global history of human rights.     

Beyond the Visible: Combined Neutron and X‐ray Imaging of an Altar Stone from the Former Augustinian Church in Fribourg,Switzerland

An altar table from the former Augustinian church in Fribourg (Switzerland) was studied by means of neutron and X‐ray imaging to investigate the embedded reliquary. The neutron transmission images showed that the sepulcrum contained three objects showing high contrast and high attenuation. As the particles were almost invisible in the X‐ray image, it was assumed that they were organic material. Comparative measurements on reference samples of materials possibly contained in such a reliquary (bone, teeth, leather, incense and parchment) suggest that the particles are bone fragments. Besides an assessment of the content, the results from the neutron investigation allowed a proposal of the probable geometry (i.e., shape and dimensions) of the sepulcrum.     

The connectivity of pore space in mudstones: insights from high‐pressure Wood's metal injection,BIB‐SEM imaging,and mercury intrusion porosimetry

Study of the pore space in mudstones by mercury intrusion porosimetry is a common but indirect technique and it is not clear which part of the pore space is actually filled with mercury. We studied samples from the Opalinus Clay, Boom Clay, Haynesville Shale, and Bossier Shale Formations using Wood's metal injection at 316 MPa, followed by novel ion beam polishing and high‐resolution scanning electron microscopy. This method allowed us to analyze at high resolution which parts of a rock are intruded by the liquid alloy at mm to cm scale. Results from the Opalinus Clay and Haynesville Shale show Wood's Metal in cracks, but the majority of the pore space is not filled although mercury intrusion data suggests that this is the case. In the silt‐rich Boom Clay sample, the majority of the pore space was filled Wood's metal, with unfilled islands of smaller pores. Bossier Shale shows heterogeneous impregnation with local filling of pores as small as 10 nm. We infer that mercury intrusion data from these samples is partly due to crack filling and compression of the sample. This compaction is caused by effective stress developed by mercury pressure and capillary resistance; it can close small pore throats, prevent injection of the liquid metal, and indicate an apparent porosity. Our results suggest that many published MIP data on mudstones could contain serious artifacts and reliable metal intrusion porosimetry requires a demonstration that the metal has entered the pores, for example by Wood's metal injection, broad ion beam polishing, and scanning electron microscopy.