Assessing Socio‐Economic Vulnerability to Climate Change Impacts and Environmental Hazards in New South Wales and Queensland,Australia

This article systematically reviews and synthesises academic, peer‐reviewed literature to assess the state of knowledge concerning socio‐economic vulnerability to climate change impacts and environmental hazards in New South Wales and Queensland, Australia. It focuses upon empirical research that identifies socio‐economic factors associated with vulnerable subpopulations. Using systematic review methods, 35 articles met the inclusion criteria. These articles are analysed according to their general characteristics, the methods used, and the factors reported to be associated with socio‐economic vulnerability. This body of evidence reveals that (1) the majority of the knowledge about socio‐economic vulnerability in New South Wales and Queensland has only recently emerged; (2) more knowledge has been published about Queensland; and (3) extreme temperature is the most researched environmental hazard. Despite increased research activity over time, the number of factors repeatedly demonstrated to influence socio‐economic vulnerability is small. Age, gender, place of residence, and pre‐existing illness were the most commonly reported factors, although the influence of these factors upon socio‐economic vulnerability is complex. There is scope to extend the empirical research base across a broader range of climate‐related hazards and to better link findings from the domains of climate change vulnerability and population health.     

REGIONAL VARIATIONS IN BLOOMERY SMELTING SLAG OF THE IRON AGE AND ROMANO‐BRITISH PERIODS*

This study highlights regional variation in the composition of iron‐smelting slag produced in England prior to the medieval period and attempts to link slag composition to the type of ore smelted. For many sites, the slag compositions were consistent with the use of limonite ore, but there is evidence that siderite ore was smelted at sites in Sussex in the late Iron Age/Romano‐British periods. A compositional comparison of smelting slags and slag inclusions in Iron Age currency bars, using data from Hedges and Salter (1979 ), illustrates the potential of smelting slag compositional data in provenance studies of early iron objects.     

Indirect Evidence of Falconry in Medieval Poland as Inferred from Published Zooarchaeological Studies

Although written sources indicate that falconry or hawking was very popular already in early medieval Poland, there is no hard zooarchaeological evidence that would support it. So far, only two studies based on animal remains suggested hawking in medieval Poland. The purpose of this study was to examine all published zooarchaeological reports from all archaeological sites in Poland and check for possible clues of hawking. Altogether, 281 remains of 12 species of diurnal birds of prey were recorded from 38 sites (49 time‐site units) in Poland beginning from the Middle Ages onward. The most frequently found was the goshawk Accipiter gentilis followed by the white‐tailed eagle Haliaeetus albicilla and the sparrowhawk Accipiter nisus. Clues of possible hawking include high status of sites, occurrence of species used in falconry outside their natural ranges, preponderance of females, the presence of sub‐adult specimens and others. It is suggested that surface damage observed on prey bones done by the hawks' beaks and claws may be an extra evidence of hawking. The present study strongly supports the notion that hawking was a very popular activity in medieval Poland. In the future, medieval bone assemblages should always be checked for clues of hawking. The present study may also be used as a source of raw data for other analyses because it includes detailed information on birds of prey from all zooarchaeological reports published so far in Poland. Copyright © 2015 John Wiley & Sons, Ltd.     

Age changes in bone microstructure: do they occur uniformly?

Age estimations based on conventional multifactorial methods were compared with trends observed in the internal morphology of bones obtained from high‐resolution µCT. Specifically, average trabecular thickness and number of trabeculae/mm transect were determined in the non‐load‐bearing capitate (hand) and the load‐bearing navicular (foot). The µCT findings reveal age‐related trends but—surprisingly—these correspond only loosely with the ages assigned by conventional ageing methods, and are also not in accordance with what would be predicted from biomechanical considerations: trabeculae tend to be thinner in the (habitually) load‐bearing navicular than in the (habitually) non‐load‐bearing capitate. While the statistically significant correlation between trabecular thickness and number of trabeculae would suggest a compensatory mechanism between these two aspects of microanatomy, they are not correlated with the assigned ages and, importantly, may differ between sexes. Only in females is there an unequivocal trend towards trabecular thickness increase with age. These findings, although unexpected, can be reconciled with recent histological evidence and assumed average activity levels in historical populations. Conversely, changes in trabecular number are less clear‐cut and may be due to the lack of very old individuals in the sample. Nevertheless, the trends observed for trabecular thickness, as well as for trabecular number, seem to imply that the higher incidence of osteoporosis in women could be explained from a structural point of view alone. Copyright © 2005 John Wiley & Sons, Ltd.     

Reconsideration of criteria for differentiating faunal assemblages accumulated by hyenas and hominids

Zooarchaeologists have established several criteria for differentiating hominid‐ and hyena‐derived faunal assemblages. In some cases, however, the patterns of skeletal part representation and bone surface modification on which these criteria are ultimately based have been observed in fossil bone assemblages of unknown origin, rather than in modern assemblages of known origin. When the proposed criteria are evaluated within an actualistic framework, only three are able to differentiate between hominid‐ and hyena‐created faunal assemblages. I suggest that only these three criteria—proportions of carnivores to ungulates in the assemblage, the preserved condition of long bone specimens (either as whole cylinders or as splintered shaft fragments), and the types of bone surface modifications—should be retained as important factors in a diagnosis of the ancient bone‐collector. The remaining four criteria—the relative proportion of horn pieces in the assemblage, the relative representation of podial bones, the relative representation of small and large bovid skeletal parts, and bovid mortality profiles—are not relevant or applicable to the problem of differentiating hominid‐ from hyena‐derived faunal assemblages. Copyright © 2002 John Wiley & Sons, Ltd.     

Congenital Syphilis in the Archaeological Record: Diagnostic Insensitivity of Osseous Lesions

The paucity of convincing evidence for congenital bone lesions of syphilis in the archaeological record led to study of the human remains from the Buffalo site in West Virginia, dated at 550—650 years BP. The diagnosis of syphilis (venereal) in adults was based on previously validated population criteria for the recognition of syphilis and its distinction from among the other treponemal diseases. Among the 151 juveniles (23.3 per cent of the total series), only one had macroscopic evidence of periosteal disease. The low frequency of recognizable osseous stigmata characteristic of congenital syphilis, combined with the conspicuous absence of pathognomonic dental lesions, make such periosteal lesions insufficiently sensitive criteria for the identification of syphilis in the archaeological record. © 1997 by John Wiley & Sons, Ltd.     

Changes in the ethnic vote in Australia, 1967–79

Recent empirical research has revealed the existence of distinctive voting patterns among some of Australia's overseas‐born electors. This paper extends this research by analysing changes over time in the voting patterns of the three major birthplace groups, applying multi‐variate techniques to three large nationwide surveys conducted in 1967, 1973 and 1979. In all three surveys, Northern Europeans (most British) emerge as politically indistinguishable from the Australian‐born majority, while Eastern Europeans are consistently anti‐Labor. Mediterranean voters, by contrast, were significantly anti‐Labor in 1967 and 1973, but had become significantly more likely to support Labor by 1979. Two hypotheses tested to explain these patterns, length of residence in Australia and the timing of the migrant's first vote, are both rejected. Instead, anti‐Labor preferences of Eastern Europeans seem to follow from long standing anti‐communist sentiments, while the switch in the political allegiances of Mediterranean voters is probably a result of the efforts of the Whitlam government to capture the migrant vote in the mid 1970s.

Changes in the Ethnic Vote in Australia, 1967–1979     

Applying a Systematic Review to Land Use Land Cover Change in Northern Upland Vietnam: The Missing Case of the Borderlands

As Vietnam embraces the market economy, and a number of state policies promote reforestation and rural market integration, land use and land cover (LULC) changes are occurring in the country's northern uplands in increasingly complex and fragmented ways. Yet understandings of the degree and consequences of LULC changes in this diverse agro‐ecological region are incomplete. We conduct a systematic literature review of research reported in academic articles tracing and analysing LULC change in Vietnam's northern regions. We find that these studies have tended to take place away from the most mountainous, northern borderlands. The studies nonetheless highlight a diversity of land use land cover changes caused by numerous causes, making the distinction of overall trends difficult. To complement and extend this body of research, we introduce recent LULC change research we have completed in the mountainous border districts of Lào Cai province, on the Sino‐Vietnamese border. The heterogeneity of causes of LULC change in both the review articles and our case study points to the importance of adapting land use policies to local agro‐ecological and socio‐economic conditions and ethnic diversity, taking into account state–farmer relations, household livelihood decision‐making, and policy implementation at the commune and district levels.     

Contraception. Not as safe as you think

The condom has generally been accepted as protective both against unwanted pregnancy and sexually transmitted diseases. New evidence based on a study of 4000 women found that diaphragms were the most effective against gonorrhea and chlamydia having 65% and 72% less risk respectively. The contraceptive sponge lowered risk by 13% for chlamydia and 65% for gonorrhea. Condoms lowered risk only 3$ for chlamydia and 34% for gonorrhea. These findings were suggested by researchers to be due possibly to women's more consistent and efficient use of diaphragms and sponges, rather than the devices themselves. Another study of IUD use by WHO among 20,000 women on 5 continents showed that the risk of pelvic inflammation was higher in younger women and incidence of inflammation was greater during the first 20 days after IUD insertion. Incidence of inflammation decreased after the 20-day initial period of insertion. Of the 4000 users in the study from China, there were no reported cases of pelvic disease attributed to the IUD. Chinese women use 70% of the 84 million IUDs used worldwide. Prior reports from the 1970s and 1980s had identified the IUD as having an increased risk of pelvic inflammatory disease.     

Cultural Theory and the Measurement of Deep Core Beliefs Within the Advocacy Coalition Framework

Deep core beliefs represent an important yet theoretically underspecified concept within the Advocacy Coalition Framework (ACF). This underspecification can (in part) be attributed to the ad hoc way in which ACF scholars have defined and measured the concept over time. To overcome this, we advocate the development and future use of a standardized metric for measuring deep core beliefs in ACF studies. Such a measure, we contend, should be multidimensional, generalizable, measurable using multiple techniques, and broad enough in scope to operate across virtually all policy domains. Using these criteria as our benchmark, we evaluate the viability of cultural theory (CT) as one such metric. In short, we find that CT meets all of these criteria, and therefore provides ACF scholars with a way to measure deep core beliefs across enduring public policy disputes that are demarcated by conflicting belief systems. Accordingly, we advocate its use in future studies.     

DOES CRANIAL TRAUMA PROVIDE EVIDENCE FOR PROJECTILE WEAPONRY IN LATE IRON AGE DORSET?

Human remains form an independent dataset with which to examine martial activity in past societies, particularly how to understand the types of weaponry used and who was subject to lethal violence. In the Late Iron Age of Dorset (first century BC to first century AD), these data are useful in understanding such activity in light of the small range of extant evidence.
This bioarchaeological study examined the crania of 80 inhumed and articulated sexed adults, using forensic, bioarchaeological and clinical criteria to determine whether osteological evidence for sharp and blunt projectiles could be observed. The sample showed evidence for peri- and ante-mortem traumas, with the majority of injuries sustained at the time of death; most affected males and were caused by blunt projectiles. Healed injuries were observed in both sexes but only females had evidence for remodelled blunt projectile injuries. The age-groups affected were predominantly young and middle-aged adults, suggesting that weapon training began early in life.     

Micro‐CT Imaging and Analysis of Enamel Defects on the Early Late Pleistocene Xujiayao Juvenile

Dental pathologies and enamel defects in East Asian hominins have rarely been reported. Here, we systematically document and describe a suite of enamel defects in the Xujiayao juvenile maxilla, an East Asian hominin from the early Late Pleistocene that may represent an unknown hominin lineage. In addition, we determine the chronology of growth disruptions represented by matched linear enamel hypoplasias, evaluate the long‐held hypothesis that the large brownish pit on the I¹ is evidence of dental fluorosis and assess the utility of micro‐computed tomography (micro‐CT) techniques in analyzing enamel defects. With the use of binocular microscopy, scanning electron microscopy (SEM) and micro‐CT imaging techniques, the Xujiayao teeth were found to exhibit a high number of pit‐form defects seldom seen in the fossil record. By matching the timing of linear enamel hyperplasia across multiple teeth, a minimum of five developmental disruptions were identified, indicating that the Xujiayao juvenile experienced several growth disturbances during its short lifespan. Our SEM and micro‐CT analyses suggest that the large pit on the I¹ is an enamel hypoplasia due to its morphology and pre‐eruptive enamel thinning. It is not a post‐eruptive fluorotic pit, and there is no evidence of chalkiness or opacity associated with dental fluorosis. The micro‐CT technique made it possible to verify the presence of enamel hypoplasia and to more precisely quantify defect dimensions, especially in unerupted teeth and shallow hypoplasias that are difficult to detect by binocular microscopy or SEM. Copyright © 2015 John Wiley & Sons, Ltd.     

Comments on M. Kuhle and S. Kuhle (2012): ‘Hannibal Gone Astray? A Critical Comment on W. C. Mahaney et al., “The Traversette (Italia) Rockfall: Geomorphological Indicator of the Hannibalic Invasion Route” (Archaeometry, 52, 1 [2010] 156–72)’

The title of Kuhle and Kuhle's (2012) (hereafter K&K 2012) paper in Archaeometry appears to be mostly a tirade against the Traversette Route of Hannibal's Army, as originally favoured by Sir Gavin de Beer—a man possessed of singular scientific experience and near‐singular interest in Carthaginian history—in the mid‐part of the last century. The mere fact that Mahaney et al. (2010a,c) added to de Beer's corpus of evidence that Hannibal followed the southern route appears to have brought K&K (2012) to lodge not only a protest, but one of accusatory tone, stating that Mahaney et al. (2010c) had erroneously misinterpreted historical texts to prove the Col de la Traversette as the Punic Army col of passage into Italia. Aside from the fact that the tone of these allegations rises to a curious level, it is the intention of this discussion to put facts where they belong, rooted in what is known of the Hannibalic Invasion and what is inferred by the prevailing scientific evidence. It is important to note that there is not one preferred route as stated by K&K (2012), but three in fact (see Fig. 1 (a) in Mahaney et al. 2010c), and all have been discussed by a legion of historians (see, e.g., Freshfield 1886, 1899; de Beer 1969; Proctor 1971; Prevas 1998; Mahaney 2008).     

The Peopling of Iceland

In recent years intensive archaeological research on the Viking Age in Iceland has produced much new evidence supporting a late 9th century colonization of the country. It can now be stated not only that people had arrived in Iceland before AD 870 but also that comprehensive occupation only took place after that date. The increased temporal resolution of the new archaeological data not only allows the characterization of different phases of the colonization but also supports assessments of the scale and rate of the immigration. In this paper we report the results of fieldwork in Mývatnssveit, NE-Iceland, where more than 30 sites have been investigated, ranging from small test trenches to large-scale open area excavations. We argue, based on the Mývatnssveit data, that a minimum of 24,000 people must have been transported to Iceland in less than 20 years to account for the dates and density of the Mývatn sites. In the absence, so far, of comparable data from other parts of the country these conclusions must remain hypothetical but if supported by further work they will have significant implications for our understanding of first peopling of Holocene farming populations in general and of Viking Age migrations in particular.     

A Chain Pump Recovered from the Wreck of the Warship Northumberland (1703)

In 2008 the remains of a chain pump were recovered from the wreck of the third‐rate man‐of‐war Northumberland, which sank on the Goodwin Sands in the English Channel, during the Great Storm of November 1703. Chain pumps were vital equipment and integral to the safety of the ship. Historical evidence is mined for comparative material, and the recovery, conservation strategy, study and recording of this artefact using X‐ray and CT scanning are discussed. Information gleaned, hitherto absent from the historical and archaeological record, includes details of the pump's chain, hook and swivel, valves and roller.     

Calcareous nannofossils in medieval mortar and mortar‐based materials: A powerful tool for provenance analysis

Calcareous nannofossils—very small‐scaled marine microfossils—occur in many archaeological materials. Foremost, these include limestones used in masonry, material which has not experienced significant modification by humans. Poorly documented are nannofossils in mortars, because the burning process of quicklime requires the heating of the raw material to > 800°C. Here we focus on calcareous nannofossils in mortar and mortar‐based samples of four medieval buildings in northern Germany. The study documents the presence of nannofossils in historic mortars. It supplies evidence for the provenance of the mortars used, thereby introducing a new tool for mortar provenance studies.     

Can 28 Days Make A Difference? A Case Study of Community Aid Abroad’s Community Leadership Program

As one of Australia’s largest and most active non‐governmental development assistance organisations, Community Aid Abroad‐Oxfam Australia (CAA) places development education and advocacy among its priorities. This study evaluated one of CAA’s development education programs to determine if a program lasting only twenty‐eight days could heighten participants’ awareness of social justice issues sufficiently to be considered successful. The research aimed to determine what participants’ pre‐program expectations were, and if after completing the program, participants believed that they had been changed sufficiently by the experience to become activists for social justice, thus fulfilling CAA’s stated reason for running the program. The study revealed that all participants had their positive expectations of the program met and all hoped, and most expected, to become activists for social justice in some way in the future. It was therefore concluded that, in the context of a development education program with a limited number of annual participants, 28 days does make a difference.     

Sexual dimorphism in diaphyseal cross‐sectional shape in the medieval Muslim population of Écija,Spain, and Anglo‐Saxon Great Chesterford,UK

Differences in adult male and female activity patterns may influence levels of sexual dimorphism in physical dimensions, including the cross‐sectional shape of long bone diaphyses. Previous studies of archaeological populations have demonstrated significant differences in diaphyseal shape between males and females. In this study, dimorphism in external diaphyseal shape of upper and lower limb bones (reflected in indices of external diaphyseal diameters), and bilateral asymmetry in these indices, were examined in two medieval populations: Muslim Écija (Spain) and Anglo‐Saxon Great Chesterford (UK). Attempts were made to relate observed patterns to documentary and other osteological evidence for differences in male and female activity patterns. While few significant differences in upper limb bone cross‐sectional shape were observed in either population, significant differences in shape were found in the lower limb diaphyses at Écija at the femoral midshaft and tibial foramen and midshaft levels, and at the tibial midshaft for Great Chesterford. Comparison with published data suggests that these differences are marked for Écija, and perhaps fairly high for Great Chesterford compared with other populations with an agriculture‐based economy. This is consistent with documentary and osteological evidence suggesting marked gender differences in behaviour in medieval Muslim Spain. No significant differences in bilateral asymmetry were found, but the effects of small sample size cannot be ruled out. Copyright © 2008 John Wiley & Sons, Ltd.