首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   272篇
  免费   3篇
  2023年   1篇
  2022年   1篇
  2021年   2篇
  2020年   2篇
  2019年   5篇
  2018年   12篇
  2017年   8篇
  2016年   22篇
  2015年   3篇
  2014年   6篇
  2013年   33篇
  2012年   20篇
  2011年   23篇
  2010年   6篇
  2009年   3篇
  2008年   5篇
  2007年   4篇
  2006年   1篇
  2005年   67篇
  2004年   26篇
  2003年   9篇
  2002年   4篇
  2000年   2篇
  1999年   1篇
  1998年   1篇
  1997年   1篇
  1996年   3篇
  1995年   1篇
  1987年   1篇
  1973年   1篇
  1971年   1篇
排序方式: 共有275条查询结果,搜索用时 93 毫秒
51.
The aim of this paper is to present and discuss empirical evidence on the dynamics of occupation and site formation processes from contemporary mobile campsites in Northwest Siberia. The questions posed are derived generally from archaeological studies of Upper Paleolithic record in Europe. We document the active Nenets summer camps at lakes and the abandoned winter and spring camps in the open tundra and the forest tundra. Analysis of the floral and zoological resources shows that plant resources and fish are available predominantly in the summer while reindeer are abundant in these regions in fall and winter when they return from summer pastures further north. When natural resources are not available, groups supplement with food purchased at shops. Within these living camps, “structures évidentes” and “structures latentes” of classical French paleoethnology cannot be distinguished as clearly as at Upper Paleolithic sites: and architectural remains, ash from hearths, and other objects may be removed from the central areas towards the site peripheries. However the investigated camps preserve a discrete structure with interior living areas (including children’s playgrounds), exterior areas with evidence of reindeer carcass processing, woodworking, and other activities, peripheral toss zones, and dispersed activity remains in the surrounding landscape.  相似文献   
52.
Different ideas are proposed all the time in archaeology. These often rise or fall based on how well they predict objective, measureable characteristics of the archaeological record. But other ideas are more paradigmatic, concerned with how we think about the archaeological record rather than the record itself. What determines which ideas rise or fall? This essay considers the specific question of why Lewis Binford’s middle-range approach became more prevalent over the very similar formation-process approach of Michael Schiffer in the 1970s and 1980s. It is hypothesized that while an approach’s ability to predict objective characteristics of the archaeological record is one selective factor, in this particular case, other factors, including personality and, especially, the association between Binford’s approach and significant, long-standing problems of prehistory, were also significant selective factors.  相似文献   
53.
The Matthew and Matilda Effects in science were coined in 1968 (Robert K. Merton) and in 1993 (Margaret W. Rossiter) respectively, as tools to analyse the reward systems of science. By proposing the African Eve Effect in science as a third effect, the original scope for analysis of these systems is broadened from the social structure of science to the anthropological dimension of science. Similarly, the ??psychosocial processes?? that were considered as affecting the reward systems (Merton, Science 159:56?C63, 1968) are extended to include discursive practices. The African Eve Effect refers to the scientific notion of the ??African Eve?? (or mitochondrial (mtDNA) Eve), a concept put forward by scientists to designate the genetic mother of all modern humans. Three discursive conventions constitute the African Eve Effect and together shape patterns of the distribution of recognition for scientific work: projecting imaginative geographies of otherness onto the frontiers of science; collecting, transporting and enframing material and ideas according to a Western epistemological order; and ??evolutionising?? nature and the human in science. The objective of this paper is to specify and illustrate an experimental tool for analysing the entanglement of the reward system in science with culturally fashioned imaginaries and agendas.  相似文献   
54.
The shuteibo, a type of communal cemetery characterized by a circular embankment, was constructed in the latter half of the Late Jomon (c. 1520 cal BC–1250 cal BC) in Hokkaido, Japan. Shuteibo at the Kiusu, Misawa-1, Bibi-4 and Kashiwagi-B sites are key to understanding the complex hunter-gatherer societies of the Late Jomon. Elite graves inside the shuteibo and non-elite graves outside them show clear differences in terms of grave goods, red ocher and grave markers at Kiusu-4. These communal cemeteries may have been created and maintained by elites who had access to highly valued materials, such as jadeite, through long-distance trade. Differences in the number of graves and grave goods among shuteibo at the Misawa-1 and Bibi-4 sites indicate differences in group size and intra-site elite differentiation. The Kiusu site has both the largest example and the largest concentration of these cemeteries in Hokkaido. At the inter-site level, differences in the size of these communal cemeteries indicate variability in the number of corporate groups as well as in relative power between sites.  相似文献   
55.
This paper, largely inspired by Giorgio Agamben’s conceptualization of the camp, reflects on the relationship between the ‘topographical’ and the ‘topological’ in reference to Auschwitz-Birkenau and its spatialities. After having discussed the concept of soglia (threshold), we briefly introduce the ways in which the historiographical literature on the Holocaust treats the relationship between modernity, rationality, and Nazism. The second part of the paper is dedicated to an attempt to read ‘geographically’ the entanglements between the camp, Nazi spatial planning, bureaucratic rationalities, and the Holocaust. The notion of the camp-as-a-spazio-soglia is central to this interpretation. Auschwitz, conceived as a metaphorical and real space of exception, is contextualized within the broader regional geography planned by the Nazis for that part of Poland; while ‘Mexico’, a specific compound within the camp, is described as a key threshold in the reproduction of those very geographies. The aim is to show how the topological spatialities of the camp were a constitutive element of the overall biopolitical Nazi project of ‘protective custody’ and extermination and that, for this reason, they deserve further investigation and need to be discussed in the relation to the crude calculative and topographical aspirations of that same project.  相似文献   
56.
Acceleration response of simple yielding structure is proportional to its own weight, but it is limited by yield strength. Thus, using rocking columns that reduces global yield strength, a limited acceleration is achieved. However, the displacement becomes large due to lower strength and higher inelasticity, but it can be controlled by adding damping. Performing fragility analyses, the seismic response of R/C frame structures with rocking columns and viscous dampers is investigated. Near field MCEER ground motions are considered. The analyses show that the story accelerations are reduced by using rocking columns, while the story displacements are controlled by using viscous dampers.  相似文献   
57.
Book reviews     
In the context of a shift away from municipal multiculturalism towards community cohesion, and in the light of renewed debates around difference, national identity and Britishness, this article sets out a geographically informed theoretical framework which focuses upon the spatial (re)construction of racial and ethnic identities. The article develops the idea of the everyday as a way of viewing the spatially contingent, complex and negotiated state of inter-ethnic relations in a specific UK city. Not only does this reveal the manner in which strong and stubborn boundaries between social groups are entrenched through the (re)enforcement of spatialised relations of power, but also how accommodations across, between and within difference are realised. Through the employment of empirical material from Leicester, England, the article contends that everyday solidarities emerge from a number of intersecting spatial influences which do not equate to abstract or fixed versions of national belonging.  相似文献   
58.
During the European Bronze Age, flat discs with a variety of decorative elements were produced to be used most likely as either decoration attached to clothing or as parts of horse harnesses. The size and decoration differ according to region and period. The discs discussed here were all found in hoards deposited in a rather short period around 1200–1100?BC in Croatia, Bosnia and Austria. They were analysed to obtain information about their composition and manufacture, both of which may have changed in relation to increasing distance from the centre of distribution or supposed production as a result of copying, or might not have changed significantly if the discs were imported.  相似文献   
59.
The article looks at the role of Italy in the decision‐making arena of the EU Common Foreign and Security Policy (CFSP), analysing the initiatives it put in place to address and influence the construction of a common defence. The article aims to explain the ability or inability of Italy to build up a consensus around its proposals. By studying two initiatives in the field of European defence and security, it seeks to determine the factors which resulted in the differing outcomes of Italian actions at the European level.  相似文献   
60.
Abstract

Since the 1960s the Resistance has held pride of place in public ceremonial, political debate and to a point also in historcial writing in Italy. The emphasis on its popular and national character transformed the Resistance into the struggle of the whole country to rid Italy of the German invaders and the small number of Italian fascists who remained their allies, but in ways that took no account of the complexity of people's reactions and the different ways in which Italians experienced the years immediately after the fall of fascism. In the last decade, however, numerous accounts have been published that contradict the images of the Resistance that for 30 years have constituted the ‘official’ memory of the Italian Republic. As a result, the Resistance offers a classic example of the ‘public use of history’, in which historical interpretation has served primarily to justify party political, instutitional and idelogical ends. It is now clear, however, that the supposed unity against fascism was more the result of agreement that there were limits beyond which political differences could not be pressed rather than of a deeper political unity that might have provided the basis for the political and institutional reform of the Italian Republic. The contrasting memories and interpretations of that period that have recently re-emerged for the same reason make it more difficult to project a new Italian democracy for the future.  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