首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
Lingual mandibular cortical defects (Stafne's defects) are relatively uncommon in recent as well as past populations, but while this condition is often discussed in clinical reports, they are rarely the subject of anthropological research. In this paper, the prevalence of Stafne's bone defects in skeletal samples from Late Neolithic, Late Roman, Medieval and Modern Portugal is investigated (N = 704 complete mandibles and 111 incomplete mandibles). The aims of this paper are threefold: (1) to present and analyse for the first time in Portuguese osteological record prevalence data on Stafne's bone defect, (2) to analyse variations in defect prevalence between skeletal samples from a wide temporal array and (3) to verify if more tenuous lesions in which resorption of the lingual cortex was not yet extensive had the classic radiographic appearance described by Stafne in order to validate the hypothesis that lesions are present clinically in many more cases than published figures indicate. In all cases, differential diagnosis against other conditions that mimic Stafne's defects, namely odontogenic lesions, cysts and neoplasms, was done. In all samples, the evidence of Stafne's defect occurred in 12 individuals (1.7%), and males (2.84%) were more frequently affected than females (0.61%). When incomplete mandibles were considered, only one left fragment (0.90%) exhibited Stafne's defect. Accurate identification of all examples of Stafne's bone defects in antiquity is thought to represent an important contribution to elucidate which factors may be responsible for this trait's cultural, ecological, temporal and geographical patterning. Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   

2.
While posterior lingual mandibular depressions (Stafne's defect) are often discussed in clinical reports, they are rarely the subject of anthropological research. This situation is paradoxical since osteologists and skeletal biologists are in a position to enhance understanding of the trait's aetiology by systematically recording the trait in recent and prehistoric skeletal collections. This report reviews anthropological studies of cortical defects of the mandible, recommends a protocol for recording observations in trait variation, and presents new data for the prevalence of Stafne's defect—lingual cortical defects of the mandibular corpus. Among the Guanches of Tenerife in the Canary Islands (Spain), the prevalence of lingual cortical defects is 3.32% (15/452), males are more frequently affected than females, and there is a tendency for individuals with antemortem tooth loss to display larger lesions than individuals without antemortem loss of teeth. Defects of the left side are somewhat more variable in position than defects located on the right. In comparative perspective, prevalence of lingual cortical defects among the Guanches is high, given the overall 1.07% prevalence reported for archaeological series (Finnegan & Marcsik,1980), but is similar to figures reported for the Avar period sample from Hungary 3.73%. Prospects for the use of lingual cortical defects as non‐metric traits of value in population distance studies remain uncertain since variation in trait expression may have a high environmental component. However, if human osteologists routinely include observations of lingual mandibular cortical defects in their analysis of skeletal collections, the data required to elucidate factors responsible for the trait's cultural, ecological, temporal and geographical patterning will more rapidly become established. Copyright © 2002 John Wiley & Sons, Ltd.  相似文献   

3.
Salivary gland inclusions in the mandible are relatively uncommon in recent as well as archaeological populations. This condition is well known to oral surgeons, but less so to anthropologists, osteologists and skeletal biologists. At present a limited number of reports pertaining to this condition in ancient populations are available in anthropological and palaeopathological literature, although scattered reports of cases in recent populations are found in dental journals. This paper analyses the prevalence of Stafne's bone defect in a large composite Croatian archaeological series (n = 4250 mandibles), and reports on two cases in which computerised tomography was performed, in order to draw the attention of anthropologists, osteologists and skeletal biologists to this condition when faced with differential diagnosis of odontogenic lesions, cysts and neoplasms in the area of the angle of the mandible. Copyright © 2009 John Wiley & Sons, Ltd.  相似文献   

4.
A shipwreck from the early 3rd century BC was discovered in the Black Sea's suboxic depths off Ere?li, Turkey, during the 2011 E/V Nautilus expedition. Remote investigation revealed the trawl‐damaged remains of a merchant ship carrying multiple amphora types associated with Aegean and Pontic production areas. Also discovered were elements of the ship's hull that show evidence of both pegged mortise‐and‐tenon and laced construction. The wreck provides crucial archaeological evidence for both maritime connectivity and ship‐construction methods during a period of political and economic transition.  相似文献   

5.
This article examines women's involvement in the Brookside Mine strike of 1974, which captivated US audiences and provided women with an unprecedented public platform to challenge the class and gender system undergirding coalfield capitalism. During the strike, female kin of miners in Harlan County, Kentucky, started a club to support striking miners and their families and to organise picket lines; they were joined by women from across the region and country. With the strike as their foundation these women generated a women's movement that revealed the specific ways class and gender inequality shaped their lives, defined by the heavy‐duty care work characteristic of the coalfields. This article argues that the Brookside women's support of striking miners was fundamentally about gendered class inequality: the denigration of working‐class, female caregivers alongside the devaluing of men's labour. Using collective memory and individual experience as their interpretive devices, the Brookside women forged a class‐conscious feminism. In it they exposed the traumas of coalfield capitalism, shone a light on women's unpaid care work (one of the foundations of corporate capitalism) and destabilised the gender and class hierarchies that defined coalfield communities.  相似文献   

6.
Inner‐city universities are noteworthy in relation to food provisioning and consumption because of their locations and spatial characteristics. Among 18,500 university students surveyed by Universities Australia in 2017, one in seven reports being unable to eat in regular patterns. This finding suggests that it is important to explore how eating spaces at inner‐city universities intersect with students' eating practices. Ethnographic work conducted over three semesters in Melbourne at RMIT University's city campus revealed that around 100 microwaves installed there were used by students to prepare food in ways that may support regular eating. The research included observations, focus groups, and digital ethnography. Analysis of the findings suggests that the university's eating spaces and their material arrangements are related to students' on‐campus and off‐campus practices. Using both Walker's interpretation of Sen's capability approach—the social practice capability framework—and Schatzki's site ontology, I propose that this relationship produces spaces of capability, encouraging and enabling varied activities such as using leftovers, bulk cooking, and buying discretionary foods less impulsively. The study and its use of the idea of spaces of capability may foster new insights about the ongoing challenge to ensure student wellbeing and to consider the relationship of student wellbeing to broader issues such as sustainable consumption and environmental justice.  相似文献   

7.
The frequency and chronological distribution of enamel hypoplasias were assessed in a Roman Period population of the Wielbark culture from Rogowo, northern Poland, dated to the 2nd century ad . Hypoplasias were recorded on permanent incisors, canines, and premolars of 52 skeletons. The position of linear defects on the crown surface was measured and then converted to the age of occurrence using two methods: a conventional method that employs the chart of enamel development for the permanent teeth, constructed by Massler et al. (1941) in Swärdstedt's (1966) modification, and the method by Goodman & Song (1999), which corrects for hidden cuspal enamel. Hypoplastic defects were found in 48.1% of examined cases. Linear defects [linear enamel hypoplasias (LEH)] were observed in 38.5% of individuals and in 22% of investigated teeth. The chronological distribution of LEH according to the conventional method revealed two peaks of defects: one at 2.6–3.0 years of age and the other at 4.1–4.5 years of age. The method that accounts for hidden cuspal enamel also provided two peaks, but they occurred at later ages: 3.0–4.0 and 4.6–5.0 years of age. The prevalence of hypoplasia in the Rogowo population in comparison with other European populations of the Roman Period seems to be rather low for both individuals and teeth affected. This may indicate advantageous living conditions, which are supported by archaeological data that suggest general well‐being of the Wielbark people. Copyright © 2011 John Wiley & Sons, Ltd.  相似文献   

8.
This article examines the unsuccessful attempts made from 1833 to 1842 by Middlesex's justices of the peace to obtain a local statute allowing them to pay a salary to their chairman. Instead of securing such an act, they had to settle for a statute enacted by the government, a statute authorising the government to appoint their chairman for judicial proceedings. The article uses the story of Middlesex's attempt to obtain a salary for the chairman to examine: justices' attempts to reform the office of chairman of county Sessions; the limited powers of justices in their county Sessions; and the centralising aspirations of central government. The statute that the government produced in 1844 originated as a public bill. In contrast, the statute that Middlesex had attempted to obtain originated as private bills. The statute enacted by the government contained defects that probably would not have marred a statute enacted under the rules governing private bills. So, this article uses the legislative misadventures of the government's bill to compare the procedures for enactment of public and private bills. The article therefore provides a case study of mid‐19th‐century legislative procedures governing enactment of local legislation, while arguing that, as of the mid 19th century, parliament had not developed procedures appropriate to both representative government and a centralising central government using public bills for local matters.  相似文献   

9.
The partial remains of a child's cranium were examined as part of a three‐year research project investigating the health and population movements of prehistoric communities in western Central Asia. Differential diagnoses are provided for an unusual aperture observed at the bregma. Possible aetiologies for the aperture include congenital and developmental defects, pathological alterations, surgical intervention, trauma and post‐mortem changes. The lesion presented in this article is interesting in terms of the contribution it makes to our understanding of the types of possible diseases that existed in the past, in this relatively understudied part of the world. Copyright © 2005 John Wiley & Sons, Ltd.  相似文献   

10.
Events in Ukraine in 2014 are likely to transform the presence and role of western institutions such as NATO in the post‐Soviet area. The crisis has starkly revealed the limits of their influence within Russia's ‘zone of privileged interest’, as well as the lack of internal unity within these organizations vis‐à‐vis relations with Moscow and future engagement with the area. This will have long‐term implications for the South Caucasus state of Georgia, whose desire for integration into the Euro‐Atlantic community remains a key priority for its foreign and security policy‐makers. This article examines the main motivators behind Georgia's Euro‐Atlantic path and its foreign policy stance, which has remained unchanged for over a decade despite intense pressure from Russia. It focuses on two aspects of Georgia's desire for integration with European and Euro‐Atlantic structures: its desire for security and the belief that only a western alignment can guarantee its future development, and the notion of Georgia's ‘European’ identity. The notion of ‘returning’ to Europe and the West has become a common theme in Georgian political and popular discourse, reflecting the belief of many in the country that they are ‘European’. This article explores this national strategic narrative and argues that the prevailing belief in a European identity facilitates, rather than supersedes, the central role of national interests in Georgian foreign policy.  相似文献   

11.
Autofluorescence analysis allows new insights on human tissue without any dye in a non‐invasive way and therefore seems well suited to study historical samples. An optical set‐up recorded emitted autofluorescence in 1/spectral and 2/lifetime domains from different samples' regions of interest. The studied samples were a mummified right hand, bog body (Tollund Man) feet and a male Caucasian hand (control sample). Spectral analysis revealed that mummified hand exhibited broad autofluorescence spectra, whereas Tollund Man's feet exhibited a weak single peak with 405‐nm excitation wavelength. Control sample spectra are weaker than that of the mummified hand but higher than the Tollund Man's feet. Lifetime measurements indicated the presence of classical endogenous fluorophores on the mummified right hand. The Tollund Man's feet exhibited two patterns of lifetime measurements: healthy zone exhibited lifetime values at four emission wavelengths but skin lesions at only two wavelengths. This first report of mummified samples' autofluorescence analysis suggests the potential of optical analysis for archeologic research. Copyright © 2017 John Wiley & Sons, Ltd.  相似文献   

12.
This paper examines women's place in sportsmen's magazines and their role in the creation of sport hunting's image in the post‐war United States. It argues that sport‐hunting women were not challenging post‐war constructions of femininity or domesticity. Nevertheless, sportsmen attacked women's attempts to construe hunting as heterosocial recreation, fearing that they would undermine hunting's cultural significance. Instead, the dominant, male‐authored discourse connected authentic hunting to a new post‐war formulation of masculinity that revolved around militarism and the emotional bonds between men developed through battlefield experiences. This analysis takes seriously both men's and women's interpretations of a cultural practice historically associated with one sex, in order to reveal how gender identities are constructed and contested.  相似文献   

13.
ABSTRACT. This paper differentiates between centrifugal and centripetal aspects of ethno‐nationalism to help account for the ascendancy of communism in the immediate aftermath of World War II in Poland. It argues that the directing of social antipathy to defined out‐groups allowed the Polish Workers' Party (PPR) to manage social anger and that the Roman Catholic Church's ethno‐religious agenda was aligned with the PPR's ethno‐nationalist policy. Furthermore, it is contended that the Church's toleration of hostile actions directed at minority communities supported the PPR's management of social anger. The paper concludes that the Church, despite its manifest intentions and contrary to contemporary perceptions, played a role in the PPR's achievement of hegemony.  相似文献   

14.
An increasingly well‐developed body of research uses neighbourhood walks to better understand primary school children's experiences of local environments, yet virtually nothing is known about preschool‐aged children's connections to their neighbourhoods. A reason for this omission is the commonly held view that preschool children lack competency to reflect on lived environments beyond playgrounds, kindergartens, and other confined settings that dominate early childhood. However, preliterate children walk around, use, and create intimate relationships with local environments as shown by 10 children aged 3–5 years from Dunedin in New Zealand during go‐along interviews. We asked each to walk us around their locale, explaining and pointing out favourite and less beloved places and activities. In this article, we advance two arguments: first that preschoolers are knowledgeable meaning makers of place; second that walking with them is a key step to understanding their life worlds and provides a way for preliterate and preverbal children to demonstrate knowledge and understanding of their spatial worlds, including as research participants. We challenge the idea that children of this age lack large‐scale spatial competency and understanding. Walking with them generated an in‐depth appreciation of their experiences of environments and revealed deep connections they had with their locales at varied scales. The work enables us to offer novel insights into spatial competency, sociospatial complexities, and the multiple dimensions of young children's wellbeing affordances in urban environments. Such insights are highly relevant for geographers, planners, and others who shape children's urban environments.  相似文献   

15.
The goldmining project on Lihir Island in New Ireland Province, Papua New Guinea, has brought dramatic socio‐economic changes. In this matrilineal society, while women's economic contributions were substantial, their political status was not. Women's participation in decision‐making about the mine has been restricted, mainly because men have excluded them. The mining company established a women's section that has supported the development of women's organizations and a range of economic development projects. The women's organizations provide the context for new political roles for women but have experienced many setbacks that are common in such groups across Papua New Guinea. Through the Lihir experience in the first five years of the mine, this paper examines the tensions and divided loyalties that constrain women's organizations and often lead to the failure of income‐generating women's projects in Papua New Guinea.  相似文献   

16.
The Asia‐Pacific region's vulnerabilities to the consequences of globalisation were vividly revealed by its financial crisis in 1997–98. ASEAN states considered the US and APEC less than helpful during the crisis, and they found the conditionalities imposed by the IMF unpalatable. But ASEAN as a regional organisation has been much weakened, and it has been working hard to revive its influence. The ‘ASEAN plus 3’ approach has been perceived as an important means to strengthen ASEAN's status and relevance. The ASEAN‐China Free Trade Area is undoubtedly an outstanding achievement of this approach; but ASEAN has been trying to keep its options open. On the other hand, China has been concerned with the danger of a deterioration in Sino‐American relations and the increasing distrust between Tokyo and Beijing. Improvement of China‐ASEAN relations therefore assumes increasing significance in China's regional policy; and enhancing mutual interests and interdependence is the best way to erode the ASEAN states' perception of the ‘China threat’. But China must not neglect the interests of Japan and South Korea or underestimate ASEAN's resistance to the exclusion of the US and its desire to maintain a balance of power in the region. The ASEAN‐China Free Trade Area, hopefully, should also facilitate the narrowing of the gap between the more developed and the developing ASEAN members, as well as that between the more prosperous coastal provinces and the poor interior provinces in China. In many ways, the establishment of the ASEAN‐China Free Trade Area represents a challenge to what can be achieved in the mutual engagement process.  相似文献   

17.
India's rise in Africa has been largely overlooked, despite the important implications of the growing presence of Indian corporations and a rise in New Delhi's political ties with the continent. Not only are Indian actors providing much‐needed investment and capital, but Indo‐African connections represent a further important diversification of Africa's international relations, something which reflects a major development for the continent. Indian activity in Africa may be said to constitute a middle ground between China's profit‐maximizing and largely statist approach and the much‐resented intrusive conditionalities associated with western policies. It is evident that India's growing activity in Africa has the potential to help African companies become more efficient by exposing them to competition, new advances in technology and modern labour skills. African governments could potentially use the opportunity of an increased Indian corporate presence in Africa as sources of appropriate technology, skills and advice for economic development. However, if not handled correctly, any goodwill that India possesses in Africa will quickly be squandered and/or India will become just another actor in Africa. It is up to Africans to negotiate with Indian actors to ensure that the benefits accrued from Indo‐African ties are evenly shared and that Indian interest in the continent, alongside that of others, may help to serve as a catalyst for economic revitalization. The key issue is how African leaders can seek to leverage newfound Indian investment and interest in Africa so that Africa's place in global trade networks becomes more proactive and beneficial to the continent's citizens.  相似文献   

18.
Koji pottery is a glazed ceramic art used widely for figurines. In early Taiwan, it was employed in temple construction for decorative purposes. Ye Wang (1826–87) is the first historically documented Koji artist of Taiwan and also the most prominent Koji pottery artist, noted for his modelling and glazing skills. Unfortunately, his unique technique was lost following his death in 1887. In order to provide vital information for ongoing conservation work on Koji pottery, this study analysed the physical and chemical characteristics of Ye Wang's gem‐blue glaze, to discover the glaze formula. DSC combined with the two‐thirds rule revealed that the firing temperature of Ye Wang's works of art was most probably around 878–923°C. EPMA revealed that the gem‐blue glaze has high alkali levels, and belongs to the PbO–K2O–B2O3–Na2O–SiO2 system, deriving its unique colour from copper, iron, manganese and cobalt. This study found high potassium levels in the gem‐blue glaze, which are generally a characteristic of traditional Chinese glazes. In addition, a unique discovery of boron, commonly used in famille rose, was also identified in the glaze. By comparing spectra of historical and reconstructed glazes and adjusting the proportion of chromophoric elements, this study found a glazing formula with colours close to those of Ye Wang's gem‐blue glaze.  相似文献   

19.
Indicators offered by available international statistical data and observations of many researchers point out that women's formal political involvement at the local level is stronger than that at the national level for the majority of states. However, gendered political patterns in Turkey have been following a rather different path. One and the most significant contradictory aspect is that women's representation at local elected organs is weaker than the national parliament. This article, first, investigates the reasons for this relatively weak existence in formal local politics. The references of this relativity are both national formal politics of Turkey, and the dominant worldwide model. Secondly, the article tries to establish country‐specific links between formal and informal local politics concerning women's participation. The experience in Turkey has proven that women's local engagement does not necessarily propel decision‐making power and women's empowerment. Women's local mobilization in Turkey has been mostly limited to socio‐cultural and charity activities instead of central decisions on the settlement, and of efforts for establishing women's local political agendas. Moreover, as a very prominent factor concerning the maintenance of asymmetric gendered structures of local politics, women's movement at the national level has been lacking in systematic political interest in the issue until very recently. In this article, these pretensions and future prospects are discussed in terms of the actual global‐national circumstances affecting local politics as well as women's local conditions. To these ends, existing quantitative‐qualitative research, data and analysis, and relevant findings of the author's recent (2000–2003) original research, as well as her observations through participation in recent feminist activism targeting local politics are being evaluated.  相似文献   

20.
This article explores post‐war El Salvador as characterised by disillusionment in the nation's neoliberal rebuilding project. A key part of my argument is that this disillusion‐ment is gendered. Specifically, I focus on a spectrum of gendered experiences and responses to social and inter‐personal violence in El Salvador's recent history. Is there a relationship between wartime political violence, continued processes of exclusion (i.e. education, healthcare, housing), and post‐war waves of domestic violence, youth violence and ‘random’ violence? While some scholars posit questions regarding Salvadoran toler‐ance to violence through time, I tackle this question by focusing on emerging criticisms of El Salvador's post‐war reconciliation. I privilege a focus on the everyday and people's ambiguities as they deal with political change and a neoliberal economy that marginalises the rural sector. In particular, I argue for placing many rural women's stories of gender‐based violence, their assertions of an embodied vulnerability and daily insecurity, within a political economic understanding of the contradictions of El Salvador's peace and nation‐building project. Through a series of ethnographic examples based on seventeen months of research in a former warzone, I suggest that a daily and gendered violence is rendered invisible. My aim is to theorise a range of women's and men's losses and to impart the urgency of their narratives that problematise assumptions of what constitutes pain, sorrow and the challenges of war‐torn life. This is an attempt to write outside privileged texts that ask subaltern women to speak in a collective voice and articulate their past loss and future hopes. In doing so, I discuss methodology and historicise my own fraught positioning as an international witness/researcher at a very particular moment of El Salvador's transition to democracy.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号