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81.
Temporal patterns of tooth wear rates (loss of crown height) and dental pathologies (caries, abscess, and tooth loss) are estimated for 40 Native American populations of the upper Ohio River valley area ranging in time from the Late Archaic (ca. 3500 years BP ) to Protohistoric times (ca. 350 years BP ). Within this time span three ‘dental cultural ecological environments’ are recognized: high rates of wear, low frequencies of pathology (Late Archaic), low rates of wear, low frequencies of pathologies (Woodland, ca. 2500–1000 years BP ), and low rates of wear and high frequencies of pathologies (Late Prehistoric, ca. post-1000 years BP ). Phenotypic selection acting to maintain tooth size is associated with pre-ceramic, hunter–fisher–gatherers in the first dental environment. The introduction and development of ceramics at the end of the Late Archaic is associated with significant reduction in tooth wear rates and reduction in size of maxillary teeth, most likely due to selection. From at least the Middle Woodland period (ca. 2000 years BP ) to the end of the time sequence considered, tooth size in Ohio Valley Native Americans was stable, with minor fluctuations due to genetic drift. At present there is no evidence that major changes in diet at the beginning of the Late Prehistoric period affected tooth size, even though the frequencies of dental pathologies increased dramatically. © 1997 John Wiley & Sons, Ltd.  相似文献   
82.
Four models of modern human origins were described and discussed by Aiello (Aiello, L. (1993) American Anthropologist 95: 73–96. She distinguished them as the African Replacement Model, the African Hybridization and Replacement Model, the Assimilation Model, and the Multiregional Model. All of these models have been modified and refined following further research and development by their proponents, but this is now leading to some confusion in testing the models. Whereas developments of the African Replacement Model have often been given distinct names, quite different versions of the Multiregional Model are still referred to under the original name. New ways of distinguishing the models are proposed, and the suggestion is made that some versions of the Multiregional Model should now be subsumed under the Assimilation Model, while others could perhaps be known under the term Multiregional Model 2.Quatre modèles représentant les origines de l'homme moderne furent décrits et discutés par Aiello (1993): le Modèle Africain de Remplacement (African Replacement Model), le Modèle Africain d'Hybridisation et de Remplacement (African Hybridization and Replacement Model), le Modèle d'Assimilation (Assimilation Model) et le Modèle Multirégional (Multiregional Model). Suite à de nouvelles recherches et de nouveaux développements, chacun de ces modèles a été modifié et affiné par ses partisans, ce qui, à ce jour, a mené à une certaine confusion lorsqu'il s'agit de tester ces modèles. Alors que les développements issus du Modèle Africain de Remplacement ont souvent reçu des noms à part, plusieurs variantes, toutes plutôt différentes les unes des autres, du Modèle Multirégional ne sont toujours connues que par leur nom d'origine. Ici je présente de nouvelles propositions ayant comme but de faciliter la distinction entre différents modèles. Je propose également que certaines variantes du Modèle Multirégional devraient à présent être comprises dans le Modèle d'Assimilation, tandis que d'autres pourraient peut-être prendre le nom de Modèle Multirégional 2 (Multiregional Model 2).  相似文献   
83.
论文论述了20世纪六七十年代美国华裔青年"新左派"团体产生的社会政治背景,华裔青年新左派团体的兴衰与转型。论文认为,华裔青年新左派团体作为亚裔美国人运动一支不容忽视的力量,从校园斗争转向唐人街,开展"草根阶层"运动和"为人民服务"行动,力图发动普通华人向不平等、不公正的社会制度发起挑战,争取应得的平等权益。他们的努力确实取得了一定的成效,让唐人街失学的青少年、失业的劳工、贫困的租客等获得了一些教育、就业、医疗等方面的福利。但是,这些左翼团体主张以"革命斗争"推翻美国政府,脱离了社会实际,因而得不到大多数华人的认同,有的只维持几年就解散了,有的转向"温和",接受了美国主流政治的游戏规则。虽然受特定时代思潮的影响,有一定的"局限性",但其在美国华人民权运动史上的贡献不应被遗忘。正是他们无私无畏的斗争,并发挥教育和引领的作用,才使得普通华人民众的维权意识得以提升,给相对保守"沉默"的华人社区带来一股革新之气。  相似文献   
84.
The culture area of Southeast United States saw the rise of the most complex societies in Native America north of Mexico before European contact. Many of these societies developed with matrilineal kinship systems. Some built impressive mounds. The “Southeast” volume of the Handbook of North American Indians presents numerous chapters that reconstruct the prehistory, history, and cultures found in this region and chronicle the European exploration and colonization that impacted the region's cultures. The differences between the prehistoric and postcolonial cultures are so great that they appear as different cultural traditions.  相似文献   
85.
《War & society》2013,32(1):3-25
Abstract

Coverage of the South African War by the Toronto daily press at its outbreak in late 1899 was implicitly gendered. Placed within the context of nineteenth-century connections between manhood and war, claims of ineffective soldiering, poor shooting ability, and indecisive political action were also implicit attacks on the manhood and character of Canadian politicians at home and the Boer enemy in South Africa. Representations of soldiers, enemies, and politicians in the press also expose connections between war and gender and allow historians to question how war is sold and characterized to the nation through ideas about masculinity.  相似文献   
86.
El metro (2007), the most recent novel by the Equatoguinean author Donato Ndongo, ends with the failure of the immigrant experience for its African protagonist. I argue that the blurring of gender difference and a relationship with the world based on male competition leads to this ending of the novel in a fundamental manner. This text reflects an identity conflict in an African male individual, Lambert Obama Ondo, who relates to white men in terms of victory or defeat. Both black and white women have a subsidiary role. In this scenario, there is no possibility of conquest for Lambert, since he comes from a poor country and cannot count on a corrupt government to confront neocolonial exploitation. Finally, as an illegal Black African immigrant in Spain who has to endure racism and social vulnerability, he will not have a chance for a sound victory over white men. He will end being a victim, but at least a heroic one.  相似文献   
87.
Tarsal coalition is a congenital defect that results when adjacent tarsals fail to separate properly during embryonic development. Anatomically, coalitions present as non‐osseous bridges of cartilage or fibrocartilage – and occasionally as osseous bridges – between two neighboring bones. In skeletons, non‐osseous tarsal coalitions are recognizable as matching lesions between two bones at predictable locations. These coalitions are of interest because they are known to be heritable and are therefore useful for tracing genetic relatives in archaeological cemeteries, because they can be misinterpreted in skeletons as trauma or joint disease, and because they can result in associated pathology. However, despite a considerable literature on tarsal coalition, estimates of coalition frequencies disagree considerably, perhaps due to biases inherent in clinical sampling. In order to gain a better estimate of tarsal coalition frequencies in human populations, data were gathered on 342 European‐Americans from the Terry Collection (Smithsonian Institution), 536 South Africans from the Dart Collection (University of Witwatersrand, South Africa), and 756 medieval Danish skeletons (Anthropological Database, Odense University). The Danish skeletons are archaeological, with sample sizes by coalition type ranging from 366–507 individuals. Examples of eight different types of intertarsal coalition were identified among the 1634 skeletons examined. Overall frequency estimates for tarsal coalition ranged from 2.1%–3.5%. South Africans exhibited significantly higher frequencies in the midfoot, with naviculocuneiform I coalition (1.0%) the most common type. Conversely, no coalitions of the midfoot were found among the Euro‐Americans or medieval Danes. Instead, these groups exhibited calcaneonavicular coalition as the most common type in the hindfoot (2.0% and 2.1% respectively), while calcaneonavicular coalition was among the least common in the South Africans (0.2%). Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   
88.
The island of Nevis in the eastern Caribbean was until recently home to a unique traditional‐built sailing lighter. The last two working vessels were hauled out for the last time only in 2001. The lighters of Nevis have a rich history and were built without plans, conforming to traditional proportions and practices. One of these vessels was carefully documented by the author in the grounds of the Horatio Nelson Museum in Charlestown before it completely succumbed to the elements. The vessels have since deteriorated and are gone. The maritime legacy of Nevis and the lighters are described. © 2012 The Author  相似文献   
89.
Abstract

The departure point of this article is the postmodern critique of my book, The Dead Will Arise. The object of the article is not however to defend either the book itself or the 'constructionist’ school of historiography to which it apparently belongs. The first part of the article seeks to clarify the epistemological basis on which constructionist historians claim the right to engage with and interpret the past. In the process of doing so, it establishes a conceptual framework capable of defining relevance in the context of post-democratic South African historiography. It argues that historians have a duty to prioritise the ‘scars’ and ‘pitfalls’ of South African history failing which they become mere lapdogs, decorative but irrelevant. It is further argued that, although historians have the right to study whatever they choose, there is something intrinsically wrong with institutional mechanisms which produce nothing but lapdogs, and that university history departments need to take more of a lead.  相似文献   
90.
Abstract

This article examines the South African Islamic anti-apartheid organisation, the Call of Islam, in order to understand how progressive South African ‘ulama navigated the contested territory of Islam through an interpretation of the Qur'an that demanded a Muslim alliance with the oppressed in the anti-apartheid struggle and a South African Islam. The emergence of the United Democratic Front (UDF) in 1983 in reaction to the apartheid government's Tricameral Parliament created a space in which South African Muslims could enter the national anti-apartheid struggle according to their religious rather than ethnic identity. To illustrate the historical development of the Call of Islam and its affiliation with the UDF, the article will first outline the formation of the UDF in the Western Cape, the geographical area with the largest concentration of Muslims in South Africa. The focus will then turn to the impact of the UDF on the Cape's Muslim community, particularly the divide that developed amongst its ‘ulama over the stance of Muslim participation in the anti-apartheid struggle. The following section will analyse the emergence of the Call and how the questions of its founders concerning the religious Other led to an examination of Islam in its South African context. The final section will then look at the sources that the Call used to show it was indeed because of their South African Islam that they affiliated with the UDF and the oppressed.  相似文献   
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