A Critique in Search of a Corpus: Re-visiting Governance and Re-interpreting Urban Politics

One of the most profound changes of the last two decades has been in the form and the function of local government. Its role as part of the local state has been challenged through the re-scaling and re-configuration of many of its aims. This paper examines the growth of business sector involvement and the ascendancy of the partnership model in urban development, as part of an analysis of the changes and the continuities that stretch across the local government – local governance conceptualization of political relations. I start the paper with a discussion of the main issues in the local governance literature as a precursor to a commentary onImrie and Raco's (1999) recent paper, 'How New is the New Local Governance? Lessons from the United Kingdom'. The wider literature is drawn upon to discuss some of the theoretical approaches used to analyse this much-vaunted transformation and three key themes are used to structure the remainder of the paper. I argue that Imrie and Raco caricature the work of other academics in order to make their claims over omissions from the literature. In doing so, they ignore or under-play how state restructuring and the logic of capital has often been the object of analysis, rather that the voluntarist incorporation of business élites into the local governing apparatus. Using empirical examples from three English cities I argue that while, on the one hand, their examples are revealing and serve to sensitize current debates around governance, the state and regulation, on the other hand, there is still a need to interpret these 'local' politics within a broader and more scale-sensitive framework and in more abstract terms. This demands a clear distinction between local governance as a concept, and its investigation in an empirical way.     

The oldest human remains from the Beagle Channel region,Tierra del Fuego

The biohistory of the human peopling of the Fuegian Archipelago and the processes of biocultural adaptation and microdifferentiation of the ethnohistorical ‘canoe’ (‘sea nomad’) and ‘foot’ natives are poorly known. Here we report the oldest human remains of a ‘sea nomad’ native discovered so far in the Beagle Channel region. The specimen consists of a deciduous molar from the site of Imiwaia I, dated to 5870 ± 145 years BP. The microwear pattern indicates the consumption of hard food processed by long chewing cycles. The histomorphometric analysis shows the presence of at least three episodes of stress between 8 and 10.5 months after birth, and an unusually thin neonatal line, suggesting a mechanically non‐stressing birth event. Copyright © 2006 John Wiley & Sons, Ltd.     

A Late Neolithic vertebrate food web based on stable isotope analyses

Stable carbon and nitrogen isotope analyses of bone collagen, and stable carbon and oxygen isotope analyses of the bone's structural carbonate, were performed on 120 individuals representing 33 vertebrate species, including a single human bone find, collected from the Late Neolithic settlement at Pestenacker, Bavaria, Germany. We were thus capable of reconstructing a rather complex food web and could also address particular issues, such as whether humans influenced the diet of their domestic animals as opposed to their wild relatives, or whether humans perhaps had to compete over food with their domesticates. A rather unexpected result was that freshwater fish, which could be captured in the nearby river Lech, a major tributary of the Danube, contributed to the human diet only occasionally. As for mammals, it was also possible to recognise different trophic levels for birds and aquatic vertebrates, applying stable isotope analyses to both bone collagen and structural carbonate. In the case of fish, δ¹⁸O values at least revealed a physiological regularity in terms of temperature preference, besides diet. Conceivably, variability of δ¹⁸O in surface water as reflected, for example, by species that avoided human settlements, may help to characterise past ecosystems and to define site catchment exploited by Neolithic man in the course of food acquisition. Copyright © 2006 John Wiley & Sons, Ltd.     

Analysis of hull remains of the Dor D Vessel, Tantura Lagoon, Israel

A relatively closely spaced set of unpegged mortise-and-tenon joints was the significant element revealed in the 7th-century AD shipwreck, Dor D. It provides additional information for the transitional period of shipbuilding in the Mediterranean, and together with additional wrecks it establishes a better database for ship construction in the 4th–11th centuries AD. The preliminary conclusions tend to draw a slightly more complicated picture of the general evolutionary trend, since they present some features that have traditionally been considered as a disappearing technique.     

Quartz recrystallization and fluid flow during contact metamorphism: a cathodoluminescence study

Cathodoluminescence (CL) images of quartz grains in the Appin Quartzite from the aureole of the Ballachulish Igneous Complex (Scotland) reveal a textural complexity that we interpret in the light of published models of the evolution of the contact aureole. Five distinct generations of quartz can be discriminated in CL. The oldest of these is a dark luminescing mottled quartz (Type 1 quartz) that occurs in the centres of pre‐existing grains, in samples collected from 210 m to 0.1 m from the contact. Dark mottled quartz is interpreted to be unrecrystallized material and has a regional metamorphic CL spectral signature. The onset of contact metamorphism resulted in grain growth visible in CL as a series of fine‐scale alternating bands of bright and dark luminescing material (Type 2 quartz), which we attribute to infiltration of repeated pulses of small amounts of H₂O along grain boundaries. Close to the intrusion, a subgrain‐scale network of intragranular, bright luminescing features could have resulted from either intragranular microcrack‐controlled infiltration of H₂O at high temperatures or intergranular cracking followed by grain growth (Type 3 quartz). Broad bands of bright material on grain boundaries in samples that are inferred to have undergone partial melting are interpreted as quartz crystallized from the melt phase (Type 4 quartz). The final stage in the textural development is marked by a series of aligned fractures, detected in CL by nonluminescing material (Type 5 quartz) and corresponding closely with trails of fluid inclusions. These fractures are interpreted as the pathways for late‐stage, low‐temperature, retrogressive fluids.     

The effect of pore size on cementation in porous rocks

Halite cementation in porous sandstone from the Lower Triassic Bunter Formation in North‐West Germany has been studied using measurements of porosity and permeability, before and after salt extraction, as well as from petrographic observations. The results show that in cemented sandstones there is a clear tendency for the larger pores to be halite‐filled while the smaller pores, which are responsible for the residual porosity, are left empty. Observations on cemented ‘pin‐stripe’ aeolian sandstones, in which laminations of fine and coarser sand grains alternate on a millimetre scale, indicate that this selective cementation is not due to differences in the brine composition in the pores. The implication, which is also supported by other observations, is that fluids in small pores can maintain a higher supersaturation with respect to crystallization.     

FT-IR measurements of petroleum fluid inclusions: methane, n-alkanes and carbon dioxide quantitative analysis

A recent advancement in petroleum geochemistry is to model fossil oil composition using microthermometric and volumetric data acquired from individual fluid inclusion analysis. Fourier transform infrared (FT‐IR) microspectroscopy can record compositional information related to gas (CH₄ and CO₂) and alkane contents of petroleum inclusions. In this study, a quantitative procedure for FT‐IR microspectrometry has been developed to obtain, from individual fluid inclusions, mol percentage concentrations of methane, alkanes and carbon dioxide as constraints to thermodynamic modelling. A petroleum inclusion in a sample from the Québec City Promontory nappe area was used as standard to record a reference spectrum of methane. The analytical procedure is based on the measurement of CH₄/alkane and CH₄/CO₂ band area ratios. CH₄/alkane infrared band area ratio is obtained after spectral subtraction of the reference methane spectrum. This area ratio, affected by absolute absorption intensities of methane, methyl and methylene, provides a molar CH₄/alkane ratio. Methyl/methylene ratio (CH₂/CH₃) ratio is obtained following procedures established in previous work. CO₂/CH₄ concentration ratio is estimated from relative absolute absorption intensities. Application to natural inclusions from different environments shows good correlation between FT‐IR quantification and PIT (petroleum inclusion thermodynamic) modelling.     

Probable early presence of leprosy in Europe in a Celtic skeleton of the 4th–3rd century BC (Casalecchio di Reno,Bologna, Italy)

Examination of the skeleton of an adult male from the Celtic necropolis of Casalecchio di Reno (Bologna, Italy; 4th–3rd century BC) revealed some lesions on the feet, especially bilateral acro‐osteolysis of the metatarsals, and on the tibia, fibula and hand. The morphological and radiographic characteristics of the bones are consistent with a diagnosis of leprosy. Other features of the rhinomaxillary region support this diagnosis. As far as we know, this case could represent the oldest skeletal evidence of leprosy in Europe, indicating the early spread of this disease toward the Western world. Copyright © 2005 John Wiley & Sons, Ltd.     

Leprosy in a skeleton from the 7th century necropolis of Vicenne‐Campochiaro (Molise,Italy)

Analysis of the skeleton from tomb 144 of the early medieval necropolis of Vicenne‐Campochiaro in Central Italy revealed several features indicative of leprosy. The skeleton belongs to a male estimated to be between 20 and 25 years of age at death. The distal halves of the 1st and 2nd left metatarsals present acro‐osteolysis and both legs show severe subperiosteal bone reaction. The facial skeleton shows changes compatible with a chronic inflammatory process, possibly due to an infectious disease. The anatomical distribution of the lesions and their association with other skeletal lesions seems to be compatible with a near‐lepromatous form of leprosy. A differential diagnosis is made, and the skeletal traits pathognomonic of leprosy are discussed. Copyright © 2005 John Wiley & Sons, Ltd.