全文获取类型
收费全文 | 1688篇 |
免费 | 9篇 |
专业分类
1697篇 |
出版年
2024年 | 2篇 |
2023年 | 2篇 |
2022年 | 3篇 |
2021年 | 2篇 |
2020年 | 7篇 |
2019年 | 14篇 |
2018年 | 283篇 |
2017年 | 204篇 |
2016年 | 248篇 |
2015年 | 18篇 |
2014年 | 12篇 |
2013年 | 112篇 |
2012年 | 36篇 |
2011年 | 165篇 |
2010年 | 178篇 |
2009年 | 50篇 |
2008年 | 89篇 |
2007年 | 83篇 |
2006年 | 10篇 |
2005年 | 39篇 |
2004年 | 15篇 |
2003年 | 10篇 |
2002年 | 7篇 |
2001年 | 7篇 |
2000年 | 8篇 |
1999年 | 11篇 |
1998年 | 3篇 |
1997年 | 10篇 |
1996年 | 4篇 |
1995年 | 2篇 |
1994年 | 7篇 |
1993年 | 5篇 |
1992年 | 4篇 |
1990年 | 3篇 |
1989年 | 2篇 |
1988年 | 2篇 |
1986年 | 4篇 |
1985年 | 4篇 |
1984年 | 3篇 |
1983年 | 7篇 |
1982年 | 1篇 |
1981年 | 3篇 |
1980年 | 3篇 |
1979年 | 3篇 |
1978年 | 1篇 |
1977年 | 4篇 |
1975年 | 2篇 |
1974年 | 1篇 |
1971年 | 1篇 |
1970年 | 1篇 |
排序方式: 共有1697条查询结果,搜索用时 15 毫秒
101.
102.
This paper presents some of the basic principles of bone fracture physics and outlines characteristics used by forensic anthropologists to distinguish gunshot trauma from blunt trauma. The fracture pattern of a cranium from a historic cemetery in Memphis, Tennessee provides an example of how the mechanism of trauma could be misinterpreted. The pattern of the perimortem fractures is indicative of gunshot trauma with a bullet entering one side of the vault and impacting the opposite side. Identification of radiating fractures, concentric heaving fractures, and observation of the direction of bevel on the fractured surfaces are essential for interpretation of the mechanism that produced the injury. 相似文献
103.
Jonathan Golden 《Journal of World Prehistory》2009,22(3):283-300
Several decades after the discovery of the spectacular Nahal Mishmar Hoard (a collection of cast metal goods, some quite ornate, found in a cave high in the cliffs of the Judean Desert) many important questions about Chalcolithic metallurgy in the southern Levant remain unanswered. What is the origin of the materials used? Where were the final goods produced and what were the dynamics of production? In fact, new questions have also arisen as recent discoveries force us to reconsider previous interpretations of Chalcolithic metallurgy and the societies within which it evolved. Such will be the focus of this paper. 相似文献
104.
Susan Neylan 《History Compass》2013,11(10):833-844
This is the first of two essays examining the recent historiography of Canadian Aboriginal History published roughly in the last two decades (1992–2012) using a regional focus – British Columbia. Influenced by broader political contexts and land claims litigation, BC scholarship has been characterized by diversity and interdisciplinarity. The impact of ethnohistorical methodologies, “the cultural turn,” and the centrality of race and imperialism have brought an international scholarship to bear on the writing of British Columbia Aboriginal History. From reading the colonial archive against the grain to better appreciate Indigenous histories hidden within to seeking out Indigenous historical knowledge and employing collaborative relationships to facilitate this, historians have shifted their methods to be more inclusive of the Aboriginal perspectives. The prominence of colonialism and the acknowledgement of resettlement, rather than settlement, as the foundation of the province's past have kept Native‐Settler relations in the foreground in the scholarship. 相似文献
105.
Susan Neylan 《History Compass》2013,11(10):845-858
This is the second of two essays examining the recent historiography of Canadian Aboriginal History published roughly in the last two decades (1992–2012) using a regional focus – British Columbia. Historians have been touched by trends outside their own discipline, even from beyond the academy. Aboriginal land claims, rights litigation, and landmark cases originating in BC, such as Delgamuukw, have made historians more aware of constructions of history in the courts. Scholars writing about Aboriginal history in British Columbia reference popular and community histories and education curricula alongside academic works. The fixation on colonialism has kept Native–Settler relations at the forefront. Recently, however, the scholarship has begun to push past mere explorations of BC's Aboriginal peoples in colonial history to consider colonialism within Aboriginal history and epistemologies. Indigenous‐centric scholarship has demanded a more substantial voice in the production of histories, some insisting on exclusivity. At the same time, academic historians seek out opportunities for cross‐cultural dialogues and listen attentively to alternative histories bringing them into the professional scholarship even at the cost of “unsettling” historical narratives. 相似文献
106.
107.
Proximal radio‐ulnar synostosis (RUS) may occur congenitally, either as an isolated condition or as part of a syndrome, or it may occur as a secondary complication of forearm trauma. We provide a key for the differential diagnosis of congenital versus traumatic RUS, and for differentiation between types of congenital RUS. Congenital cases (CRUS) include absence of fracture, radial head abnormalities, radial shaft bowing, and absence of a sigmoid notch, whereas post‐traumatic RUS results from either radial neck fracture or evulsion of the biceps brachii, followed by ossification of the resulting haematoma or of the interosseous (IO) membrane. Congenital cases include those which result from incompetent differentiation of the single mesenchymal mass that gives rise to the radius and ulna (Type I) and those that result from radial head dislocation in utero, resulting usually from humeral or ulnar defects (Type II). Type II CRUS can be differentiated by the presence of radial overgrowth, among other factors. Following these guidelines, we describe and compare the morphology of three congenital cases from North America. Two present bony fusions and one a functional fusion with radial overgrowth. In each case, CRUS significantly limits both supination and pronation. Despite differences among the cases, several morphological accommodations are shared as a result of fixation in the neutral (semi‐pronated) position. These changes include the ventral migration of the IO crests of the ulnae and enlargement of the dorsal tubercles of the radius. Understanding the pattern of accommodations made in the face of compromised function ultimately increases our understanding of the patterns of growth in normal functional regimes. Copyright © 2000 John Wiley & Sons, Ltd. 相似文献
108.
Yongping Wang 《Frontiers of History in China》2010,5(4):549-575
In the Six dynasties, the clans of the scholar-official stratum not only occupied a dominant place in social and cultural life but also played an important role in maintaining Chinese civilization. As a succession of northern minorities entered the Central Plains, foreign culture became widespread and the Chinese people and culture experienced an unprecedented crisis. Thanks to the scholar-official clans who shouldered the burden of preserving Chinese culture, Chinese civilization was able to persist through the ages to become an “unbroken” civilization. These clans can be categorized in three groups according to their territorial origin: “Clans of the Wu Area” which developed in Jiangnan after the Han dynasty; “Immigrant Clans” which moved to Jiangnan from the north during the Jin dynasty and the ensuing dynasties, these being referred to jointly as “the Southern Clans”; and “the Northern Clans,” being those clans that remained in their homelands (Shandong and the Central Shaanxi Plain) during the period of ethno-national amalgamation in the north of China. Though these clans had various cultural characteristics due to different historical roots, cultural traditions and ancestry, their clan learning had a common core, i.e., the study and practice of Confucian rites as established in the Han dynasty. This formed the basis for the integration of Han with other cultures, making a sound foundation for the further development of the Chinese civilization. 相似文献
109.
In this paper, we consider how we can undercut the various binaries of gender and sexuality in archaeological practice and particularly in our teaching. We argue that taking an assemblage theory approach enables us to look at the multiplicity of identities of those practicing archaeology as different and intersecting assemblages that bring one another into being through their connections at different scales. In particular, we examine how this approach can be applied to archaeological pedagogy and how this in turn enables us to move away from modern binary distinctions about sex and gender identities from the ‘bottom up’, fostering an approach in our students that will then go on to be developed in professional practice. 相似文献
110.
Alexis M. Jordan 《Journal of Archaeological Method and Theory》2016,23(3):870-899
At the site of Hillside Farm, Bryher, on the Isles of Scilly, a materially rich single Iron Age inhumation was discovered containing the unsexable fragmented remains of one adult with a number of high-quality metal grave goods including an iron sword with a bronze scabbard and a bronze mirror. Swords and mirrors have long been considered high-status, oppositionally gendered grave goods that crosscut regional divisions in the pre-Roman British Iron Age (c. 800 B.C.–A.D. 43). Their combined presence within the burial of a single individual represents a touchstone within the ongoing unraveling of a long-held, interconnected set of reified binary sex and gender assumptions that have permeated discussions of British Iron Age mortuary contexts. In better recognizing this web of “binary binds,” we can deconstruct the a priori, exclusionary, interconnected sex and gender assumptions that configure how we investigate the terms of engagement between materials and persons in these burial contexts. Crucial to this analysis is an approach to patterning that (1) does not begin with a search for sex and gender as evidence of male and female dichotomies, (2) sees the potentiality for any component of a mortuary assemblage to have multiple points of significance, and (3) embraces data ambiguity. Developing such critical approaches will ultimately contribute to the deployment of more inclusive forms of analysis that do not reify sex and gender as the primary organizing principles within mortuary contexts, aiding scholars in avoiding assumptions that bind sex and gender analyses into artificially binary paradigms. 相似文献