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   2117篇
  免费   83篇
管理学   106篇
民族学   6篇
人才学   1篇
人口学   203篇
丛书文集   4篇
理论方法论   258篇
综合类   10篇
社会学   1526篇
统计学   86篇
  2024年   2篇
  2023年   43篇
  2022年   13篇
  2021年   19篇
  2020年   49篇
  2019年   65篇
  2018年   72篇
  2017年   96篇
  2016年   78篇
  2015年   69篇
  2014年   111篇
  2013年   946篇
  2012年   77篇
  2011年   84篇
  2010年   45篇
  2009年   33篇
  2008年   52篇
  2007年   40篇
  2006年   41篇
  2005年   28篇
  2004年   17篇
  2003年   25篇
  2002年   15篇
  2001年   19篇
  2000年   13篇
  1999年   8篇
  1998年   5篇
  1997年   6篇
  1996年   8篇
  1995年   5篇
  1994年   14篇
  1993年   8篇
  1992年   17篇
  1991年   15篇
  1990年   6篇
  1989年   6篇
  1988年   4篇
  1987年   8篇
  1986年   2篇
  1985年   2篇
  1984年   2篇
  1983年   2篇
  1981年   6篇
  1980年   4篇
  1979年   3篇
  1978年   4篇
  1977年   5篇
  1973年   3篇
  1972年   1篇
  1968年   1篇
排序方式: 共有2200条查询结果,搜索用时 15 毫秒
61.
The Ageing in the Growth Corridors Project was initiated as a partnership between the University of Melbourne and the Department of Health in the Northwest Metropolitan Region of Melbourne, Australia. It involved a research team working with six project officers appointed to stimulate development in relation to an aging population in the sprawling outer metropolitan growth corridors. This article identifies the key lessons learned in terms of project implementation relating to attitudinal and structural barriers to the development of an age-friendly environment in areas of rapid urban growth. The findings illustrate some of the dilemmas raised by competing program conceptions, a dynamic and changing federal/state policy context, and local resource and strategic management constraints. The partnership with the university, nevertheless, provided a point of stability and continuity for the project officers in implementing their mandate.  相似文献   
62.
The neurodiversity movement claims that there are neurological differences in the human population, and that autism is a natural variation among humans – not a disease or a disorder, just ‘a difference’. A ‘politics of neurodiversity’ is based on the claim that the ‘neurodiverse’ population constitutes a political grouping comparable with those of class, gender, sexuality or race. This paper considers the limits and possibilities of neurodiverse political activism, and concludes by calling for a politics of identity that does not depend on a politics of ‘us’ and ‘them’.  相似文献   
63.
The debate over whether same‐sex couples should be allowed to enter into civil marriages continues in the United States. Forty‐nine adolescents and emerging adults (ages 14–29) with lesbian, gay, and bisexual parents were interviewed for the current exploratory study, which examined how individuals perceived themselves and their families as being affected by marriage (in)equality, as well as the factors that shaped their perspectives. More than two thirds of participants voiced unequivocal support for marriage equality, citing numerous legal and symbolic benefits that their families were denied. One quarter of participants articulated critical perspectives of marriage or the fight for marriage equality, while also acknowledging the benefits associated with marriage. As the first study to examine the perspectives of individuals with lesbian, gay, and bisexual parents with regard to marriage (in)equality, this research has important implications for the marriage equality debate and provides a springboard for future studies on this topic.  相似文献   
64.
Data from the 1999-2000 Chinese Health and Family Life Survey were merged with community-level data from the 1982, 1990, and 2000 Chinese censuses to examine the relationship between the local sex ratio (number of men per 100 women) and sexual outcomes among women (N = 1,369). Consistent with hypotheses derived from demographic-opportunity theory, multilevel logistic regression analyses showed that women are more likely to be sexually active, to have had premarital sexual intercourse, to have been forced to have sex, and to test positive for a sexually transmitted infection when there is a relative abundance of age-matched men in their local community. Education, birth cohort, and geographic location also emerged as significant predictors of women's sexual experiences.  相似文献   
65.
A necessary and sufficient condition for dominant strategy implementability when preferences are quasilinear is that, for every individual i and every choice of the types of the other individuals, all k-cycles in i’s allocation graph have nonnegative length for every integer k ≥ 2. Saks and Yu (Proceedings of the 6th ACM conference on electronic commerce (EC’05), pp 286–293, 2005) have shown that when the number of outcomes is finite and i’s valuation type space is convex, nonnegativity of the length of all 2-cycles is sufficient for the nonnegativity of the length of all k-cycles. In this article, it is shown that if each individual’s valuation type space is a full-dimensional convex product space and a mild domain regularity condition is satisfied, then (i) the nonnegativity of all 2-cycles implies that all k-cycles have zero length and (ii) all 2-cycles having zero length is necessary and sufficient for dominant strategy implementability.  相似文献   
66.
67.
Few studies have investigated how mother and father support differ on predicting youths' sexual risk behavior. We therefore examined the influence of parental support on condom use trajectories and its correlates in a predominantly African American sample [(N=627; 53% female; M = 14.86 years (SD=. 64)] from adolescence to young adulthood. We used hierarchical growth curve modeling to examine the relationship between condom use, substance use, psychological distress and parental support prospectively. We found that consistent condom use decreased over time and was associated negatively with psychological distress and substance use. Furthermore, both maternal and paternal support were associated with more condom use over time. We discuss the implications of our findings for HIV prevention programs.  相似文献   
68.
This study examined the bidirectional relations between authoritative parenting and adolescents’ prosocial behavior over a 1‐year time period. Data were taken from Time 2 and 3 of the Flourishing Families Project, and included reports from 319 two‐parent families with an adolescent child (M age of child at Time 2 = 12.34, SD = 1.06, 52% girls). Cross‐lag analyses supported bidirectional relations between parenting and prosocial behavior with particular emphasis on the role of the adolescents’ prosocial behavior on subsequent parenting. Results also varied as a function of the reporter. Discussion focuses on the implications for understanding the multifaceted nature of prosocial development in adolescence.  相似文献   
69.
70.
Carpal tunnel syndrome is one of the most costly upper extremity disorders in the working population. Past literature has shown an association between personal and work factors to a case definition of carpal tunnel syndrome but little is known about the combined effects of these factors with the development of this disorder. Few studies have examined these associations in longitudinal studies. The purpose of this paper is to identify risk factors for incident carpal tunnel syndrome in a longitudinal study of workers across a wide range of occupations.  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