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   1946篇
  免费   152篇
  2024年   8篇
  2023年   46篇
  2022年   12篇
  2021年   12篇
  2020年   93篇
  2019年   68篇
  2018年   186篇
  2017年   179篇
  2016年   164篇
  2015年   102篇
  2014年   104篇
  2013年   460篇
  2012年   78篇
  2011年   72篇
  2010年   62篇
  2009年   47篇
  2008年   48篇
  2007年   31篇
  2006年   33篇
  2005年   22篇
  2004年   21篇
  2003年   14篇
  2002年   24篇
  2001年   19篇
  2000年   14篇
  1999年   14篇
  1998年   20篇
  1997年   10篇
  1996年   8篇
  1995年   10篇
  1994年   9篇
  1993年   12篇
  1992年   10篇
  1991年   9篇
  1990年   8篇
  1989年   10篇
  1988年   7篇
  1987年   8篇
  1986年   10篇
  1985年   4篇
  1982年   4篇
  1981年   4篇
  1980年   2篇
  1979年   2篇
  1970年   1篇
  1969年   2篇
  1962年   1篇
  1959年   2篇
  1956年   1篇
  1950年   3篇
排序方式: 共有2098条查询结果,搜索用时 46 毫秒
961.
The use of tooth mark sizes to infer carnivore types when analyzing the modification of faunal assemblages has been criticized on the base of intense overlap in tooth mark size among differently sized carnivores. The present study analyzes this overlap and presents some critical explanations for it. This work is based on the largest collection of tooth pit dimensional data collected to date for some of the most relevant carnivore types. The study empirically shows that small and large carnivores can be clearly differentiated when using tooth pit size, with a higher discrimination when using tooth marks on dense shafts than on cancellous ends. It is argued that most previous studies of tooth mark sizes have reproduced a higher overlap probably because sample sizes were small, and experiments were carried out using small carcasses (which require a smaller bite force) or for a combination of factors.  相似文献   
962.
963.
Early modern radicalism and its criteria are described and defined by Jonathan Israel in various works. Poulain de la Barre, one of the first modern feminist thinkers, first is used by Israel as an example of the so-called radical Enlightenment and finally is rejected as such. This case study exhibed the necessity of questionning the coherence of the required criteria for defining a « radical » thinker, especially when examinating carefully the last paragraph of Spinoza’s Political Treatise.  相似文献   
964.
965.
Iván Arenas 《对极》2015,47(5):1121-1140
In light of recent debates between affect and emotions in geography, this article focuses on how the emotional landscape of spatial struggles in Oaxaca articulated people together, thereby generating solidarities and a collective sociality offering the potentiality of interconnection that geographers of affect emphasize. Through an analysis of a women's march, I demonstrate how social movements move people, mobilizing them both physically and emotionally, with effects that go beyond a movement's political demands. Engaging with how emotions do movement‐building work means going beyond a focus on the relational construction of emotions and arguing instead for their collective agency, including their power to transform participants into activists. Highlighting the centrality of spatial struggles and emotions to the shifting, mobile politics of social movements brings into sharp relief the importance of a situated, historical analysis for theorists romanticizing the emancipatory possibilities of a revolutionary transnational articulation between social movements.  相似文献   
966.
Paleopathological cases of skeletal dysplasias (SD) are particularly interesting from a biological as well as biocultural perspective. Evidence of SD is relevant when discussing the antiquity of specific mutations, as well as the social perception of disease in the past. Here we propose a differential diagnosis for a Neolithic case of SD and discuss the possible social correlates of the observed condition. The subject of this study, a child with an age at death of about 12 years from the Late Neolithic site of Schweizersbild (Northern Switzerland), presents a bilateral shortening of the forearm and lower leg, with no further modifications affecting the cranial and postcranial skeleton. Morphological, metric, as well as radiographic analyses point to a diagnosis of Léri Weill dyschondrosteosis (LWD), making the present case the earliest known paleopathological example of this condition. From a biocultural perspective, the skeletal changes affecting the child, together with her/his relatively advanced age, suggest active support from the community, providing new data to inform the debate on the cultural dimensions of disease in prehistory. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
967.
968.
This paper proposes the insertion of cartographic production about the Portuguese possessions into a wider context of interests and need for information experienced by the Hapsburgs during the Iberian Union (1580–1640). I focus on two documents, compiled as a result of two requests made by the monarchs who wished to learn about their domains in India and Brazil: the 1612 Livro que dá razão do Estado do Brasil, written by Captain Diogo Campos Moreno, with maps by João Teixeira Albernaz I, and the Livro das Plantas de todas as fortalezas, cidades e povoações do Estado da Índia oriental, dated 1635, by the official chronicler of the Estado da India, Antonio Bocarro, with city views usually attributed to Pedro Barreto de Resende.

These texts and maps show a shift of interests from India to Brazil. They incorporate the various aspects that the authors considered relevant, interesting or representative of the Portuguese presence in these spaces. At the same time, the royal orders that gave rise to these surveys bring some elements that give specificity to each region, but emphasize the effort to standardize the information and to ensure a common administration over different areas of the empire.  相似文献   

969.
970.
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