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   619篇
  免费   39篇
  2022年   4篇
  2021年   7篇
  2020年   9篇
  2019年   19篇
  2018年   26篇
  2017年   39篇
  2016年   33篇
  2015年   35篇
  2014年   21篇
  2013年   133篇
  2012年   21篇
  2011年   27篇
  2010年   18篇
  2009年   19篇
  2008年   15篇
  2007年   9篇
  2006年   9篇
  2005年   9篇
  2004年   8篇
  2003年   10篇
  2002年   5篇
  2001年   8篇
  2000年   12篇
  1999年   6篇
  1997年   7篇
  1996年   6篇
  1995年   9篇
  1993年   9篇
  1992年   5篇
  1991年   4篇
  1990年   4篇
  1986年   4篇
  1985年   4篇
  1980年   5篇
  1977年   9篇
  1976年   5篇
  1975年   5篇
  1972年   5篇
  1971年   4篇
  1970年   3篇
  1969年   5篇
  1968年   3篇
  1967年   4篇
  1966年   4篇
  1965年   3篇
  1964年   3篇
  1961年   3篇
  1960年   3篇
  1959年   4篇
  1950年   3篇
排序方式: 共有658条查询结果,搜索用时 15 毫秒
651.
652.
This article tells the story of how the remains of victims of the 9/11 terrorist attack on the World Trade Center have been mistreated and misused over the past 10 years. The article focuses on the experiences of some of the victims' families as they have sought to recover human remains dumped in the Fresh Kills landfill and to engage with officials about plans to house unidentified remains in a museum complex. The story reveals the institutional violence of a process in which human remains are devalued and subject to continual control by both state authorities and a private museum, a process that has turned victims into victims yet again. This second victimization lies in the gap between the shared heritage of that tragic September day and the individual rights of American citizens to care for their kin.  相似文献   
653.
Occasionally in recent decades, relations between the Canadian state and particular Native communities have spiralled into open confrontation and violence. While such instances reflect the failure of conciliatory or decolonizing politics within a liberal–democratic milieu, scholarship has barely begun to analyze these events in a systematic fashion. This article applies to long-standing questions about political behaviour to the study of Native-state relations in Canada. By this, the authors particularly mean the dynamics of Native peoples' mobilization and institutional engagement. Examining several recent cases of open confrontation, this article looks for the basic circumstances in which violence arises, and how confrontation alters internal political dynamics in Native communities.  相似文献   
654.
The soil formation in a number of pits on a neolithic excavation was compared with that in adjacent loess soils (Hapludalfs) under forest and arable and in Bavaria, Southern Germany. The differences between the soils under consideration were mainly characterized by micromorphological quantification of the illuviated fine clay. In the archaeological pits the amount of illuviated fine clay proved to be nearly twice as much as that in the undisturbed soils. The amount of illuviated coarser matrix components (fine and coarse clay and fine silt) in the neolithic pits did not differ significantly from that in the natural soils. The large amount of illuviated fine clay in the pits was ascribed to the presence of potash during the period of their formation. The formation of coarse grained illuviation cutans was related to deforestation, after which illuviation of the fine clay decreased in intensity and came to a stop.  相似文献   
655.
656.
The predicted increase in unconventional gas production is set to change global energy and concomitant geopolitical relations. The scale and required infrastructure of unconventional gas extraction result in profound changes in the landscape where extraction and processing take place. Widespread public concerns about the impacts of this industry have emerged, particularly with regard to fracking, surface and subterranean water contamination, air pollution and a host of other environmental issues, as well as social impacts and health risks. This article sets out some of the emerging anthropological engagements with unconventional gas and fracking, including analyses of materiality, politics, discourses, rights, risk and knowledge.  相似文献   
657.
The use of ochre and its presence in archaeological contexts is well documented archaeologically, ethnographically and historically. Elemental analysis of ochre is becoming increasingly common as a method for identifying ancient quarrying and mining practices, and for identifying patterns of resource use, trade and exchange. As this type of work has become more common it has become apparent that two critical issues need to be considered: (1) the need for systematic identification of trends and patterns in ochre geochemistry using appropriate statistical analyses, and, (2) consideration of geographic and geologic scale in relation to ochre chemistry. Because ochre is a heterogeneous material relative to other raw material types, it is necessary to apply multivariate and discriminant statistics to differentiate geochemical groups within a sample set. However, caution must be taken when interpreting statistical results at face value. Local geologic and geomorphologic conditions play a significant role in ochre chemistry and need to be taken into account when interpreting analytical results. The purpose of this project was to determine if geochemically distinct groups of ochre could be distinguished through neutron activation analysis (NAA) of archaeological and geological ochres from the central coast of British Columbia, Canada. The results show that it is possible to satisfy the provenance postulate and to differentiate chemical groups through elemental characterization and using multivariate statistical methods.  相似文献   
658.
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