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   386篇
  免费   15篇
管理学   58篇
民族学   2篇
人口学   23篇
丛书文集   3篇
理论方法论   63篇
综合类   2篇
社会学   228篇
统计学   22篇
  2023年   5篇
  2021年   4篇
  2020年   7篇
  2019年   10篇
  2018年   10篇
  2017年   13篇
  2016年   10篇
  2015年   13篇
  2014年   14篇
  2013年   73篇
  2012年   12篇
  2011年   9篇
  2010年   8篇
  2009年   7篇
  2008年   13篇
  2007年   11篇
  2006年   13篇
  2005年   13篇
  2004年   9篇
  2003年   12篇
  2002年   10篇
  2001年   6篇
  2000年   5篇
  1999年   6篇
  1998年   4篇
  1997年   3篇
  1996年   7篇
  1995年   8篇
  1994年   3篇
  1993年   4篇
  1992年   4篇
  1991年   4篇
  1990年   5篇
  1989年   6篇
  1987年   3篇
  1986年   3篇
  1985年   4篇
  1984年   9篇
  1983年   3篇
  1981年   3篇
  1980年   3篇
  1979年   6篇
  1978年   2篇
  1976年   5篇
  1975年   2篇
  1974年   3篇
  1971年   3篇
  1970年   1篇
  1969年   2篇
  1968年   1篇
排序方式: 共有401条查询结果,搜索用时 234 毫秒
101.
European River Floods in a Changing World   总被引:4,自引:0,他引:4  
Whereas the verdict is undecided about the effects of global warming on Europe's flood risks, it is clear that Europeans are becoming more exposed and vulnerable to floods. Losses are increasing dramatically, mainly because of population and capital moving into harm's way and also because of human-driven transformations of hydrological systems, including river basins and floodplains.  相似文献   
102.
To determine the association between domestic partnership status and risk behaviors for sexually transmitted diseases, including HIV infection, we analyzed data from a population-based interviewer-administered telephone survey of 2,881 gay men in San Francisco, Los Angeles, New York and Chicago conducted in November 1996 to February 1998. Men in domestic partnerships had a statistically significantly lower prevalence of multiple partnerships, "one-night stands," and unprotected anal intercourse with a non-primary partner than either men with steady partners not identified as domestic partners or men without a steady partner. These findings were independent of age. Men in domestic partnerships had decreased risk behaviors for sexually transmitted diseases, including HIV infection, suggesting but not proving, that conferring legal status to same-sex unions might decrease sexual risk behavior.  相似文献   
103.
To determine the independent predictors of attempted suicide among transgender persons we interviewed 392 male-to-female (MTF) and 123 female-to-male (FTM) individuals. Participants were recruited through targeted sampling, respondent-driven sampling, and agency referrals in San Francisco. The prevalence of attempted suicide was 32% (95% CI = 28% to 36%). In multivariate logistic regression analysis younger age (<25 years), depression, a history of substance abuse treatment, a history of forced sex, gender-based discrimination, and gender-based victimization were independently associated with attempted suicide. Suicide prevention interventions for transgender persons are urgently needed, particularly for young people. Medical, mental health, and social service providers should address depression, substance abuse, and forced sex in an attempt to reduce suicidal behaviors among transgender persons. In addition, increasing societal acceptance of the transgender community and decreasing gender-based prejudice may help prevent suicide in this highly stigmatized population.  相似文献   
104.
105.
106.
Research has shown that gay male couples’ sexual agreements may affect their risk for HIV. Few U.S. studies have collected dyadic data nationally from gay male couples to assess what sexual behaviors they allow to occur by agreement type and the sequence of when certain behaviors occur within their relationships. In our cross-sectional study, dyadic data from a convenience sample of 361 male couples were collected electronically throughout the United States by using paid Facebook ads. Findings revealed that couples discussed their HIV status before having unprotected anal intercourse (UAI) but established their agreement some time after having UAI. About half of the couples (N = 207) concurred about having an agreement. Among these couples, 58% concurred about explicitly discussing their agreement, 84% concurred about having the same type of agreement, and 54% had both men adhering to it. A variety of sexual behaviors were endorsed and varied by agreement type. Concordance about aspects of couples’ agreements varied, suggesting the need to engage couples to be more explicit and detailed when establishing and communicating about their agreements. The allowed behaviors and primary reasons for establishing and breaking sexual agreements further highlight the need to bolster HIV prevention for gay male couples.  相似文献   
107.
Data from the 1979 National Longitudinal Survey of Youth and the Young Adult file were used to explore the relationship between the number of family structure transitions experienced from birth to age 18 and weight status in young adulthood. This was done by testing both linear risk and threshold effect models by gender (N = 3,447). The findings suggest that a linear risk approach best describes the relationship between family instability during childhood and weight status in young adulthood. Specifically, the cumulative family structure transitions children experienced from birth to age 18 place females, but not males, at greater risk for being overweight/obese in young adulthood. Sensitivity analyses indicated that cumulative family structure instability—and not formations or dissolutions separately—drove the main results. Birth order did not affect the findings. Increasing children's support systems during times of instability may reduce female children's risk of being overweight/obese as young adults.  相似文献   
108.
Scholars and policy makers have for centuries constructed and used developmental hierarchies to characterize different countries. The hypotheses motivating this paper are that such social constructions have been circulated internationally, are constructed similarly in various countries, and follow the social constructions of elite international organizations, such as the United Nations. This paper uses data from 15 surveys in 13 diverse countries to study how developmental hierarchies are understood in everyday life. Our research shows that most people have constructions of developmental hierarchies that are similar across countries and are similar to the developmental hierarchies constructed by the United Nations. These findings suggest that developmental hierarchies are widely understood around the world and are widely available to ordinary people as they make decisions about many aspects of life.  相似文献   
109.
How do youth in foster care experience non-death loss? Drawing upon the theories of ambiguous loss, symbolic loss, and disenfranchised grief, this applied theoretical article integrates research findings to address how youth experience loss, grief, and trauma in foster care. Youth’s reports illustrate experiences of non-death loss, the impact of non-death loss on psychological and emotional well-being, and how non-death losses are disenfranchised and enfranchised within the foster care system. Recommendations are made that child welfare agencies consider how their practices and policies can be enhanced to meet the needs of grieving youth in foster care.  相似文献   
110.
What is society? Social thought and the arts of government   总被引:1,自引:0,他引:1  
Following conservative politicians, neoliberal philosophers and radical critics, different strands of social science, including those using Foucault's governmentality approach, joined the questioning of the salience of 'society' and ideas of 'the social' over the last decades. When the social reappeared, it was often in the moral domains of community and civil society. This argument re-evaluates the contribution of Foucauldian histories, or 'genealogies', of the social to these fundamental questions. Drawing upon them, it attends to their arguments concerning the place of social thought on the modern episteme in relation to economics, the emergence of the idea of 'society' with the modern arts of government of the state, and the formation of the 'social question'. The argument here allows that preconditions of formation of 'society' lie in the legal and political techniques of the territorial sovereign state. However, the literature under investigation indicates the implicit normativity of an idea of 'society' as a 'problematic unity' and the enduring necessity of a social domain in a law-governed state with a relatively independent economic sphere. This discussion thus seeks to contribute to the wider revaluation and redeployment of these terms in today's context.  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