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   24401篇
  免费   597篇
  国内免费   105篇
管理学   2629篇
劳动科学   10篇
民族学   212篇
人才学   4篇
人口学   1816篇
丛书文集   1462篇
教育普及   2篇
理论方法论   1824篇
现状及发展   1篇
综合类   5606篇
社会学   7823篇
统计学   3714篇
  2023年   136篇
  2022年   194篇
  2021年   274篇
  2020年   352篇
  2019年   435篇
  2018年   494篇
  2017年   700篇
  2016年   558篇
  2015年   496篇
  2014年   725篇
  2013年   3192篇
  2012年   958篇
  2011年   983篇
  2010年   978篇
  2009年   931篇
  2008年   950篇
  2007年   952篇
  2006年   1013篇
  2005年   876篇
  2004年   689篇
  2003年   638篇
  2002年   819篇
  2001年   784篇
  2000年   635篇
  1999年   462篇
  1998年   322篇
  1997年   302篇
  1996年   303篇
  1995年   275篇
  1994年   227篇
  1993年   261篇
  1992年   281篇
  1991年   245篇
  1990年   248篇
  1989年   264篇
  1988年   217篇
  1987年   204篇
  1986年   210篇
  1985年   236篇
  1984年   230篇
  1983年   223篇
  1982年   163篇
  1981年   145篇
  1980年   141篇
  1979年   185篇
  1978年   123篇
  1977年   119篇
  1976年   119篇
  1975年   112篇
  1974年   119篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
81.
Boundary Spaces     
While shows like The X-Files and 24 have merged conspiracy theories with popular science (fictions), some video games have been pushing the narrative even further. Electronic Art's Majestic game was released in July 2001 and quickly generated media buzz with its unusual multi-modal gameplay. Mixing phone calls, faxes, instant messaging, real and "fake' websites, and email, the game provides a fascinating case of an attempt at new directions for gaming communities. Through story, mode of playing, and use of technology, Majestic highlights the uncertain status of knowledge, community and self in a digital age; at the same time, it allows examination of alternative ways of understanding games' role and purpose in the larger culture. Drawing on intricate storylines involving government conspiracies, techno-bio warfare, murder and global terror, players were asked to solve mysteries in the hopes of preventing a devastating future of domination. Because the game drew in both actual and Majestic-owned/-designed websites, it constantly pushed those playing the game right to borders where simulation collides with " factuality'. Given the wide variety of "legitimate' conspiracy theory, alien encounters and alternative science web pages, users often could not distinguish when they were leaving the game's pages and venturing into " real' World Wide Web sites. Its further use of AOL's instant messenger system, in which gamers spoke not only to bots but to other players, pushed users to evaluate constantly both the status of those they were talking to and the information being provided. Additionally, the game required players to occupy unfamiliar subject positions, ones where agency was attenuated, and which subsequently generated a multi-layered sense of unease among players. This mix of authentic and staged information in conjunction with technologically mediated roles highlights what are often seen as phenomenon endemic to the Internet itself; that is, the destabilization of categories of knowing, relating, and being.  相似文献   
82.
改革开放以来中国维吾尔族研究,无论是著作的出版,还是论文的发表,古籍、资料的搜集整理研究,都是前所未有的。目前在对中国维吾尔族研究方面,新的研究领域不断开拓,科研队伍业已稳定,但要使维吾尔族研究不断创新、持续发展,还需不懈地努力。  相似文献   
83.
文章从译界存在的对翻译理论认识上的误区出发,论述了翻译理论和实践的关系,提出新的翻译理论的定义,并详述了翻译理论的两大功能认识功能和解释功能.  相似文献   
84.
景颇族居住环境及文化分析   总被引:3,自引:0,他引:3  
影响居住环境的有地理和人文两大因素。该文在分析景颇族居住环境的基础上 ,通过对组成景颇族居住环境的地貌、植物、建筑、小品、装饰、民族风情广场等要素的特色进一步地分析 ,探讨了景颇族文化的内涵。尝试为多元化的现代园林设计提供富有民族特色的素材。  相似文献   
85.
Lu Lin 《Statistical Papers》2004,45(4):529-544
The quasi-score function, as defined by Wedderburn (1974) and McCullagh (1983) and so on, is a linear function of observations. The generalized quasi-score function introduced in this paper is a linear function of some unbiased basis functions, where the unbiased basis functions may be some linear functions of the observations or not, and can be easily constructed by the meaning of the parameters such as mean and median and so on. The generalized quasi-likelihood estimate obtained by such a generalized quasi-score function is consistent and has an asymptotically normal distribution. As a result, the optimum generalized quasi-score is obtained and a method to construct the optimum unbiased basis function is introduced. In order to construct the potential function, a conservative generalized estimating function is defined. By conservative, a potential function for the projected score has many properties of a log-likelihood function. Finally, some examples are given to illustrate the theoretical results. This paper is supported by NNSF project (10371059) of China and Youth Teacher Foundation of Nankai University.  相似文献   
86.
87.
朱光潜不是一个否定文艺与道德关系的美学家 ,这与中国传统文化重视道德的社会作用有直接关联 ,也与朱光潜希望改造社会的愿望有关。但朱光潜对文艺与道德关系的三种解答 ,没有解决文艺与道德的内在联系问题 ,他对文艺与道德特性的区别是模糊的。  相似文献   
88.
A mechanistic model is presented describing the clearance of a compound in a precision-cut liver slice that is incubated in a culture medium. The problem of estimating metabolic rate constants in PBPK models from liver slice experiments is discussed using identifiability analysis. From the identifiability problem analysis, it appears that in addition to the clearance, the compound's free fraction in the slice and the diffusion rate of the exchange of the compound between culture medium and liver slice should be identified. In addition, knowledge of the culture medium volume, the slice volume, the compound's free fraction, and octanol-water-based partition between medium and slice is presupposed. The formal solution for identification is discussed from the perspective of experimental practice. A formally necessary condition for identification is the sampling of parent compound in liver slice or culture medium. However, due to experimental limitations and errors, sampling the parent compound in the slice together with additional sampling of metabolite pooled from the medium and the slice is required for identification in practice. Moreover, it appears that identification results are unreliable when the value of the intrinsic clearance exceeds the value of the diffusion coefficient, a condition to be verified a posteriori.  相似文献   
89.
This study is a replication of a recent assessment of the relationship between social class and self-esteem, and the variables that intervene on this relationship. The purpose is to replicate the methods used to explore further this relationship by attempting to replicate the findings reported by Demo and Savin-Williams (1983) in another population. Only one of the four hypotheses tested received support thereby indirectly supporting the null relationship theory of no relationship between socioeconomic status and self-esteem. Implications of the findings also are addressed.  相似文献   
90.
TESTAMENTARY BEHAVIOR:   总被引:1,自引:0,他引:1  
Content analysis and qualitative analysis of all 319 last wills that were filed in Providence Probate Court, 1985, revealed that about ten percent of the testators used testamentary material, disinheritance or altruism to express their individuality. About 42 percent of the wills were personalized directly in other ways. Forty-eight percent displayed indirect influences of family, friends and community. Less that ten percent displayed primary influences of attorneys, banks, nursing homes, governments, religions or other organizations. In the light of these findings, while none of the three major theoretical positions on testamentary behavior prevails, the individualist position is manifested more often than is the family-community position. Both of these positions are manifested much more often than is the legalist position.
These findings are related to the work of Emile Durkheim and to contemporary sociological theories of the family, community and law.  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