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   1595篇
  免费   70篇
管理学   56篇
民族学   2篇
人口学   151篇
理论方法论   247篇
综合类   8篇
社会学   1164篇
统计学   37篇
  2023年   33篇
  2021年   4篇
  2020年   16篇
  2019年   18篇
  2018年   30篇
  2017年   53篇
  2016年   33篇
  2015年   25篇
  2014年   62篇
  2013年   882篇
  2012年   32篇
  2011年   47篇
  2010年   15篇
  2009年   16篇
  2008年   30篇
  2007年   18篇
  2006年   28篇
  2005年   13篇
  2004年   19篇
  2003年   14篇
  2002年   8篇
  2001年   16篇
  2000年   13篇
  1999年   5篇
  1998年   7篇
  1997年   15篇
  1996年   17篇
  1995年   19篇
  1994年   18篇
  1993年   20篇
  1992年   20篇
  1991年   18篇
  1990年   8篇
  1989年   6篇
  1988年   12篇
  1987年   7篇
  1986年   7篇
  1985年   7篇
  1984年   2篇
  1983年   4篇
  1982年   3篇
  1981年   10篇
  1980年   6篇
  1979年   6篇
  1978年   10篇
  1977年   4篇
  1975年   3篇
  1971年   1篇
  1970年   1篇
  1967年   1篇
排序方式: 共有1665条查询结果,搜索用时 578 毫秒
41.
42.
43.
The contested definitions of “swinging” and “polyamory” reveal profound inconsistencies in the logics of sex, love, commitment, and coupledom. In this article, I use a number of non-monogamy blogs and online glossaries as examples of the way these two words are often deployed against each other in an effort to position the speaker in relation to mononormative practices of sex and love. Leaving aside questions of the accuracy of particular definitions, I map a range of definitions against two existing scholarly/activist tools for describing relationship styles, specifically Gayle Rubin’s “Charmed Circle” and Meg-John Barker’s sex/love continuums. This exercise is doubly fruitful: first, the tools reveal the political stakes of the definitional debates; second, the definitions demonstrate that the distinctions we commonly use to distinguish between types of relationships—including types of non-monogamous relationships—in fact rely on mononormative assumptions about sex, love, and friendship. If “mononormativity” is defined as the system of ideas, institutions, and practical orientations that provide the backdrop against which the idea of monogamy as coherent, common, natural, and right congeals, the sex/love skirmishes of “swinging” and “polyamory” remind us that its logics are both pervasive and deeply fractured.  相似文献   
44.
Emotional relationships in infant–mother dyads in families where mothers provided full‐time childcare were compared with those of families where mothers used in‐home childcare providers and family childcare providers (= 245). Infant relationships with childcare providers were also studied. Emotional relationships were adequate in all three childcare arrangements, but infant–mother dyads in in‐home childcare arrangements displayed healthier emotional relationships than infant–mother dyads in mother care arrangements; no differences in the health of emotional relationships with infants emerged among the three types of childcare providers (mother care, in‐home childcare, family childcare). Infant–mother dyads in in‐home childcare arrangements also displayed healthier emotional relationships than infant–in‐home childcare caregiver dyads, but infant–mother and infant–caregiver dyads were comparable in family childcare families. Emotional relationships in infant–mother and infant–caregiver dyads were not correlated, regardless of the type of childcare.  相似文献   
45.
46.
47.
Most cities, counties, and neighborhoods are not designed for an aging population. By providing a range of services to all residents, Lifelong Communities allow individuals to age in place. Although the Lifelong Communities Initiative is based on established guiding principles, little information exists regarding the realities of moving from policy to implementation. The Atlanta Regional Commission conducted a case study in Mableton, Georgia, and found successful implementation requires a combination of support from local citizen groups and government. The Atlanta Regional Commission is replicating these best practices in other communities and providing support to those aspiring to launch or expand Lifelong Communities.  相似文献   
48.
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   
49.
Homeless youth lack the traditional support networks of their housed peers, which increases their risk for poor health outcomes. Using a multilevel dyadic analytic approach, this study identified characteristics of social contacts, relationships, and social networks associated with the provision of tangible and emotional support to homeless youth (= 419, M age = 20.09, SD = 2.80). Support providers were likely to be family members, sex partners, or non–street‐based contacts. The provision of support was also associated with contacts' employment and homelessness status, frequency of contact, shared risk behaviors, and the number of network members that were homeless and employed. The results provide insights into how homeless youth could be assisted to develop more supportive social networks.  相似文献   
50.
Despite a re-evaluation of risks in recent years, hormone replacement therapy is still surrounded by controversy. Almost 30% of women in a recent survey sought a natural approach to combat climacteric symptoms. Nevertheless, a large proportion of patients felt that they wanted a good safety profile and strong evidence base for treatment. This article seeks to review the evidence supporting non-hormonal approaches to treatment. There is only conflicting evidence at best to support alpha-2 agonists, e.g. clonidine and limited evidence for dihydroepiandrosterone and natural progesterones. There is limited randomized controlled trial data for gabapentin, selective norepinephrine re-uptake inhibitors (SNRIs) and selective serotonin re-uptake inhibitors (SSRIs), many of these studies being related to breast cancer patients. Of the herbal medicinal products, the largest evidence base rests with phytoestrogens. A Cochrane Database review looking at all types of phytoestrogens, e.g. red clover extracts, dietary soya and soya extracts concluded that there was no evidence to support improvement in climacteric symptoms and the meta-analysis of a 178 studies on soy products was inconsistent. Nevertheless, other studies disagree. Mammographic density is not affected by soy or phytoestrogen products and recent in vitro work shows only a weakly proliferative effect of soy isoflavone on breast cancer cells and evidence that soy isoflavone blocks the proliferative effect of estradiol on these cells. There are no studies looking at clinical outcome measures for cardiovascular disease but a number of studies looking at biochemical markers including arterial wall stiffness and apolipo protein B. Recent studies have also looked at the effects of red clover isoflavone on mood and depression, using specific depression rating scales. Finally, it is important to note that herbal medicinal products should not be used without caution. Some may produce quite marked side-effects in high doses and others can interact with pre-existing medication. A strategy for which patients are suitable for herbal medicinal products is reviewed.  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