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   66243篇
  免费   1821篇
  国内免费   790篇
管理学   1942篇
劳动科学   9篇
民族学   930篇
人才学   13篇
人口学   737篇
丛书文集   8723篇
理论方法论   2675篇
综合类   48698篇
社会学   3266篇
统计学   1861篇
  2024年   125篇
  2023年   402篇
  2022年   516篇
  2021年   678篇
  2020年   844篇
  2019年   837篇
  2018年   780篇
  2017年   960篇
  2016年   1038篇
  2015年   1353篇
  2014年   3307篇
  2013年   4054篇
  2012年   4203篇
  2011年   4848篇
  2010年   3871篇
  2009年   3965篇
  2008年   4145篇
  2007年   5049篇
  2006年   5059篇
  2005年   4530篇
  2004年   4218篇
  2003年   4149篇
  2002年   3412篇
  2001年   2891篇
  2000年   1602篇
  1999年   473篇
  1998年   266篇
  1997年   196篇
  1996年   171篇
  1995年   127篇
  1994年   91篇
  1993年   103篇
  1992年   83篇
  1991年   86篇
  1990年   40篇
  1989年   74篇
  1988年   21篇
  1987年   26篇
  1986年   27篇
  1985年   28篇
  1984年   62篇
  1983年   39篇
  1982年   39篇
  1981年   10篇
  1980年   17篇
  1979年   18篇
  1978年   14篇
  1977年   3篇
  1976年   1篇
  1975年   3篇
排序方式: 共有10000条查询结果,搜索用时 9 毫秒
1.
During the last several decades, the ethnic and racial composition of the American elite has changed to include some ethnic minorities and women. This study examines changes in the composition of one segment of the American elite: those who have obtained eminence in their occupations. Lieberson and Carter's study of the ethnic composition of eminent Americans, using Who's Who in America, is replicated with data from the 1990s (Lieberson and Carter, 1979, American Sociological Review 44:347–366). In addition, comparisons between blacks listed in Who's Who in America and blacks listed only in Who's Who among Black Americans are made. During the 20 years since Lieberson and Carter's study, Jews have made remarkable gains in eminent membership, while the rate of black representation has increased only moderately. Women are a small percentage of the eminent regardless of ethnicity, although black women are better represented than their counterparts in white ethnic groups.  相似文献   
2.
两大法系关于环境犯罪立法之比较   总被引:2,自引:0,他引:2  
两大法系关于环境犯罪都有不少立法 ,但存在一定差异。在环境犯罪的罪过形式上 ,英美法系认为环境犯罪的认定需有故意和过失 ;而大陆法系则采用罪过原则认定环境犯罪。在犯罪行为上 ,作为犯罪是两大法系立法的基本情形 ,不作为犯罪是两大法系立法的例外情形。在刑罚执行上 ,两大法系对刑罚方法的运用各有特点  相似文献   
3.
李觏倡导礼让和礼治,主张传播儒家礼学以压制佛道两教。李觏痛感同胞对佛寺道观过度热情,对孔庙祖庙反为冷漠。他的理想社会是有祖端无寺观,让人们免除佛道诱惑。他谴责儒者失职,让佛道两教乘虚而入民心。他排斥僧、道于士农工商四民以外,并罗列了佛道两教十项害处。  相似文献   
4.
病科学     
从道家的“有”“无”出发,对科学与不科学及科学好与科学不好相互关系的现象发表了自己的见解。  相似文献   
5.
Through the use of two central Bakhtinian concepts, authoritative and internally persuasive discourse (word), this paper examines the tension between the ideology of linguistic hegemony as a source of power in the Greek public sphere and the condition of language shift faced by the Albanian‐speaking communities of modern Greece. I argue here that a cautious application of these two notions, which are relevant to linguistic ideology, can reveal crucial aspects of two processes: that of subordination to and that of questioning of the dominant linguistic ideology by local Albanian‐speaking communities. Thus, in language shift contexts, it is possible that no simple relations obtain that place social agents in unquestionable and easily predictable positions. Such an approach proves useful for the sociolinguistic study of threatened language communities.  相似文献   
6.
Maximum likelihood estimation and goodness-of-fit techniques are used within a competing risks framework to obtain maximum likelihood estimates of hazard, density, and survivor functions for randomly right-censored variables. Goodness-of- fit techniques are used to fit distributions to the crude lifetimes, which are used to obtain an estimate of the hazard function, which, in turn, is used to construct the survivor and density functions of the net lifetime of the variable of interest. If only one of the crude lifetimes can be adequately characterized by a parametric model, then semi-parametric estimates may be obtained using a maximum likelihood estimate of one crude lifetime and the empirical distribution function of the other. Simulation studies show that the survivor function estimates from crude lifetimes compare favourably with those given by the product-limit estimator when crude lifetimes are chosen correctly. Other advantages are discussed.  相似文献   
7.
Technology continues to challenge the public relations practitioner to find ways to inform key constituents. The new technology has given rise to the “new journalism” that includes a declining traditional media and exploding internet media filled with websites and bloggers. The question posed by this research asks: Does the public relations practitioner inherit the same protection offered by “qualified privilege” that is most often associated with the traditional “press” or “reporter?” The research lays a foundation with an examination of defamation and the defense of qualified privilege. The research concludes that if information gathered by the public relations practitioner meets the “intent” and “content” tests, the information qualifies as news. Passing the “news” test, the defense of “qualified privilege” also attaches to the public relations practitioner.  相似文献   
8.
Summary. Using a novel method, the paper investigates the influence of social group identities on attitudes and on voting in a variety of political contexts. Examining the major regions of Britain, Canada and the USA, we find considerable national and regional diversity in the nature of social cleavages. For example, social class and race had widely different effects across societies, but within societies their effects on attitudes and on voting were very similar. However, despite that, age and religion had a similar effect on attitudes across societies; the effects on voting varied considerably. The significant within-country differences underline the importance of using region, rather than country, as the unit of analysis. More importantly, these results highlight the role of political context, especially competing cleavages and the structure of party competition, in the establishment of politically relevant social cleavages.  相似文献   
9.
20世纪三四十年代宁夏水利建设述论   总被引:1,自引:0,他引:1  
20世纪三四十年代 ,宁夏地方当局等推出一系列水利建设措施 ,这既意味着宁夏水利事业的近代化开始初露端倪 ,也促使宁夏平原农田引黄灌溉得以延续 ,并对宁夏地方经济的恢复、初兴与抗日战争等具有促进作用  相似文献   
10.
湘云易装卮言   总被引:1,自引:0,他引:1  
史湘云易装的故事,是曹雪芹对中国历史上女扮男妆这一源远流长的文化现象的创造性解读的产 物,文章从女性服装的角度,展现了曹雪芹新的女性观,探索了女装的新的发展趋向,再现了新的历史条 件下的魏晋风度。  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