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   3517篇
  免费   218篇
  2023年   47篇
  2022年   17篇
  2021年   17篇
  2020年   107篇
  2019年   117篇
  2018年   237篇
  2017年   212篇
  2016年   224篇
  2015年   151篇
  2014年   149篇
  2013年   823篇
  2012年   109篇
  2011年   133篇
  2010年   101篇
  2009年   96篇
  2008年   91篇
  2007年   71篇
  2006年   66篇
  2005年   34篇
  2004年   44篇
  2003年   29篇
  2002年   42篇
  2001年   67篇
  2000年   30篇
  1999年   33篇
  1998年   24篇
  1997年   29篇
  1996年   21篇
  1995年   33篇
  1994年   25篇
  1993年   32篇
  1992年   26篇
  1991年   13篇
  1990年   18篇
  1988年   26篇
  1987年   26篇
  1986年   26篇
  1985年   23篇
  1984年   37篇
  1983年   21篇
  1982年   25篇
  1981年   27篇
  1980年   27篇
  1979年   21篇
  1978年   20篇
  1977年   19篇
  1976年   23篇
  1973年   16篇
  1972年   20篇
  1970年   13篇
排序方式: 共有3735条查询结果,搜索用时 389 毫秒
61.
62.
Charles Edouard Brown-Séquard used observation of recovered patients and experimental animals to support his theory of cerebral localization. Recovery theories assume that the nervous system is composed of one organ or many, and that each organ has one function or many. From his own studies as well as others, Brown-Séquard concluded that the brain contained at least nine separate organs, each with a single distinct function, and that each organ is organized, not as a geographically isolated cluster of neurons, but as a widely disseminated network. According to his view, function is not uniformly distributed in an organ. Focal necrosis of part of an organ temporarily inhibits the action of distant, undamaged parts; resolution of this inhibition results in recovery. Using this theory of cerebral localization and recovery, Brown-Séquard practiced an early form of scientific neurology.  相似文献   
63.
64.
This paper summarizes recent archaeological research efforts, and changing perspectives, about the native history of the Caddo peoples who lived in the Caddoan Archaeological Area, which centers on the Great Bend of the Red River in Oklahoma, Texas, Arkansas, and Louisiana. Of particular focus are the origins and early developments of the Caddoan tradition, regional diversity, subsistence changes and agricultural intensification, sociopolitical dynamics, and Caddoan-European interaction.  相似文献   
65.
K. B. PERSSON 《Archaeometry》1997,39(2):441-443
A new method for soil phosphate analysis has been developed for field measurement which will increase the applicability of phosphate mapping in archaeological prospection.  相似文献   
66.
Following in the wake of Benedict Anderson's work in particular, cultural geographers and cultural studies scholars have analyzed the nation and nationalism as primarily 'imagined' or abstract entities. Coincidentally, the greatest analytic attention has been given to nationalist representations of place, rather than to the everyday discursive practices constitutive of the nation as lived. Drawing on Pierre Bourdieu's practice theory, in this paper I develop the beginnings of a corporeal approach to the nation. Here the relationship between the practice of identity (the embodiment of gendered and sexualized subjectivities via discursive practice within culturally defined spaces) and an Irish nationalist sense of place is explored. In this approach, analytic considerations of identity and space are collapsed within the shared material and metaphoric medium of the body. Irish nationalism and the nation are analyzed as corporeal materialities via an ethnohistorical focus on late nineteenth-century changes in the political economy of 'peasant' and nationalist bodies. The analysis suggests that a particular matrix of constructions of femininity and masculinity was extended paradigmatically throughout the society in the latter half of the nineteenth century. These paradigmatic changes are characterized as a 'heterosexing' of bodies and places linked to economic change and the rise of the confessional state.  相似文献   
67.
68.
69.
70.
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