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   7399篇
  免费   244篇
  国内免费   1篇
管理学   1101篇
民族学   49篇
人口学   743篇
丛书文集   29篇
教育普及   1篇
理论方法论   646篇
综合类   133篇
社会学   3338篇
统计学   1604篇
  2023年   62篇
  2022年   58篇
  2021年   80篇
  2020年   146篇
  2019年   204篇
  2018年   309篇
  2017年   378篇
  2016年   301篇
  2015年   157篇
  2014年   252篇
  2013年   1140篇
  2012年   304篇
  2011年   231篇
  2010年   204篇
  2009年   175篇
  2008年   211篇
  2007年   196篇
  2006年   222篇
  2005年   174篇
  2004年   173篇
  2003年   113篇
  2002年   152篇
  2001年   167篇
  2000年   155篇
  1999年   147篇
  1998年   110篇
  1997年   93篇
  1996年   102篇
  1995年   79篇
  1994年   66篇
  1993年   88篇
  1992年   99篇
  1991年   105篇
  1990年   81篇
  1989年   84篇
  1988年   63篇
  1987年   71篇
  1986年   67篇
  1985年   80篇
  1984年   69篇
  1983年   74篇
  1982年   49篇
  1981年   44篇
  1980年   42篇
  1979年   49篇
  1978年   41篇
  1977年   35篇
  1976年   39篇
  1975年   36篇
  1974年   43篇
排序方式: 共有7644条查询结果,搜索用时 15 毫秒
1.
Urban Ecosystems - The development of urban areas imposes challenges that wildlife must adapt to in order to persist in these new habitats. One of the greatest changes brought by urbanization has...  相似文献   
2.
Theory and Society - The massive expansion of US higher education after World War II is a sociological puzzle: a spectacular feat of state capacity-building in a highly federated polity. Prior...  相似文献   
3.
4.
This paper discusses an emerging role for Philippine NGOs—building and maintaining intersectoral cooperation among various sectors of society to tackle key issues like agricultural development, HIV/AIDS, and agrarian reform. The three case studies elaborated in the paper show that Philippine NGOs play important intermediary and bridging functions crucial for the success of multistakeholder partnerships. NGOs are well equipped for this because of their middle-class and professional nature and because of various characteristics like autonomy, flexibility, and the ability to mobilize resources.  相似文献   
5.
Suppose that a group of individuals owns collectively a technology which produces a consumption good by means of a (possibly heterogeneous) input. A sharing rule associates input contributions with a vector of consumptions that are technologically feasible. We show that the set of allocations obtained by any continuous sharing rule contains Pareto efficient allocations. We also present a mechanism that implements in Nash equilibrium the Pareto efficient allocations contained in an arbitrary sharing rule. Received: 29 June 1998/Accepted: 15 November 2000  相似文献   
6.
A class of symmetric bivariate uniform distributions is proposed for use in statistical modeling. The distributions may be constructed to be absolutely continuous with correlations as close to±1 as desired. Expressions for the correlations, regressions and copulas are found. An extension to three dimensions is proposed.  相似文献   
7.
The simple logistic regression model with normal measurement error and normal regressor is shown to be identifiable without any extra information about the measurement error. The multiple logistic regression model with more than one regressor variable measured with error is not identifiable. If the covariance matrix of the measurement error is known up to a scalar factor, the model is identified. Further we discuss why in spite of the identifiability the models cannot be estimated in a reasonable way without extra information about the measurement error.  相似文献   
8.
9.
Living in gendered societies makes it necessary to take into account the specific ways in which social problems and social issues affect the lives of women and men, girls and boys. Not only are social problems and social issues very often gender biased; this is also true for the professions dealing with these problems and issues, and for the training programmes for professions like social work. Sociological analysis of society and philosophical understanding of a good life are permeated by gender-specific perceptions -- often without those involved being aware of them. Furthermore, social policies reinforce gender-specific biases because they are based on gender-specific (i.e. male) standards. Gender as an analytical category has been brought into scientific and public discourse by feminist theoreticians and activists making women -- and thus also men -- visible with regard to structure and subject issues. The development of gender theory and research highlights the significance of gender arrangements to understand social phenomena and to support gender-equality ways of thinking and policies. At the same time, men and women are not only confronted with gendered structures, but via socialization processes and personal development they also reproduce these gender differences in their daily lives by 'doing gender'.  相似文献   
10.
Editorial     
Ohne Zusammenfassung
Editorial
  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