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   4525篇
  免费   115篇
管理学   589篇
民族学   16篇
人才学   1篇
人口学   350篇
丛书文集   27篇
理论方法论   609篇
综合类   46篇
社会学   2407篇
统计学   595篇
  2023年   48篇
  2021年   22篇
  2020年   59篇
  2019年   94篇
  2018年   106篇
  2017年   156篇
  2016年   138篇
  2015年   102篇
  2014年   139篇
  2013年   1231篇
  2012年   154篇
  2011年   144篇
  2010年   116篇
  2009年   103篇
  2008年   121篇
  2007年   126篇
  2006年   114篇
  2005年   116篇
  2004年   108篇
  2003年   101篇
  2002年   105篇
  2001年   90篇
  2000年   82篇
  1999年   65篇
  1998年   55篇
  1997年   71篇
  1996年   61篇
  1995年   48篇
  1994年   58篇
  1993年   55篇
  1992年   39篇
  1991年   45篇
  1990年   48篇
  1989年   39篇
  1988年   38篇
  1987年   34篇
  1986年   26篇
  1985年   36篇
  1984年   38篇
  1983年   21篇
  1982年   33篇
  1981年   36篇
  1980年   31篇
  1979年   34篇
  1978年   19篇
  1977年   15篇
  1976年   28篇
  1975年   14篇
  1974年   19篇
  1973年   16篇
排序方式: 共有4640条查询结果,搜索用时 15 毫秒
61.
理学作为一种思想体系受到朝廷的推崇,并作为科举考试的组成部分。在20世纪,对理学的看法发生了分歧。有人认为理学是智识与科学进步的障碍,中国要想走向现代化就必须摆脱理学。关于中国在12世纪后进入长时期停滞的看法,历史学界一般都不赞成了,但读者的这种看法还比较强烈。对于中国历史的一些基本特征的认识需要重新检验,比如中国文化不是只有一个起源;中国并非与外界隔离并拒绝外界影响;中国的政治体制不是绝对独裁;中国文化并没有一个纯正的“正统”或“道统”(orthodox);中国人并非没有自主的完整实体的“自我”观念。学者在实际研究中往往把中国当作一个实体民族或一个连续不断的文明体,这种观念并不太准确,实际是误解了China的原意。  相似文献   
62.
This article is based on a study which examined hypotheses about Japanese marketing using a matched sample of British companies and their major Japanese competitors. Japanese subsidiaries in Britain were shown to be much more marketing-oriented, more responsive to strategic opportunities, and more single-minded in their pursuit of market share. Organizationally, there were few differences between the two groups. The Japanese subsidiaries, however, were more inclined to use product or market-based divisions and continuous, informal planning and control procedures. The result is that managerial focus and responsibility are centred upon overall product-market rather than financial or production performance, with continuous feedback facilitating rapid adaptation and implementation of marketing plans and strategy.  相似文献   
63.
Demographic and Health Survey data from nine African countries make it clear that HIV/AIDS prevention knowledge has been increasing. Still, in many cases, fewer than half of adult respondents can identify specific prevention behaviors. Knowledge is lowest in rural areas and among women. HIV testing generally remains rare but is highly variable across countries, likely reflecting differences in the supply of testing services. In most cases, schooling and wealth impacts on prevention knowledge have either been stable or have increased; hence, in the majority of contexts, initial disparities in knowledge by education and wealth levels have persisted or widened.
David E. SahnEmail:
  相似文献   
64.
We show that, in the context of double-bootstrap confidence intervals, linear interpolation at the second level of the double bootstrap can reduce the simulation error component of coverage error by an order of magnitude. Intervals that are indistinguishable in terms of coverage error with theoretical, infinite simulation, double-bootstrap confidence intervals may be obtained at substantially less computational expense than by using the standard Monte Carlo approximation method. The intervals retain the simplicity of uniform bootstrap sampling and require no special analysis or computational techniques. Interpolation at the first level of the double bootstrap is shown to have a relatively minor effect on the simulation error.  相似文献   
65.
Given spatially located observed random variables ( x , z = {( x i , z i )} i , we propose a new method for non-parametric estimation of the potential functions of a Markov random field p ( x | z ), based on a roughness penalty approach. The new estimator maximizes the penalized log-pseudolikelihood function and is a natural cubic spline. The calculations involved do not rely on Monte Carlo simulation. We suggest the use of B-splines to stabilize the numerical procedure. An application in Bayesian image reconstruction is described.  相似文献   
66.
This paper presents results of a content analysis of all articles published in theJournal of the Australian Population Association during its sixteen-year history, 1984–99. The findings show that geographic focus, principal subject area and analytical procedure did not change significantly over the period. About three-quarters of articles focused exclusively on Australia and the most common subject areas were fertility and migration. Most articles had one author but this declined over time. Females constituted only one-fifth of sole and first authors and one-quarter of all authors; these proportions decreased in recent periods. About two-fifths of first and all authors were affiliated with the Australian National University. The findings are compared with those of a similar analysis ofDemography.  相似文献   
67.
In their professional capacities doctors are often confronted with clients who present with psycho-sexual problems. At the present time Australian medical students are provided with very little instruction in the areas of human sexual behaviour. This paper examines the attitudes and amount of information possessed by a cohort of second year medical students compared with groups of first and fifth year students; these attitudes and levels of information are then related to students' sex, religious affiliation, strength of religious conviction, where this is seen to be relevant. It is shown that some areas of ignorance exist. The paper concludes by outlining some aspects relevant to courses in human sexual behaviour.  相似文献   
68.
69.
70.
所谓“西方”,本身是一个历史的建构。欧洲特定的文化背景,历史上一系列的文化及社会运动,对历史思想和历史书写都产生了重大影响,使得西方史学具有了一定程度上的独特性,譬如强调进步和发展等等。然而这种独特性并不是一连串独一无二的特征,也不意味着西方历史著作的方式在所有方面都优于其他方式。归根到底,正是不同体系之间的冲突,尤其是不同“力量”之间的动态平衡,才构成西方历史思想和历史书写的特点。  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