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   661篇
  免费   18篇
管理学   37篇
民族学   3篇
人口学   88篇
丛书文集   1篇
理论方法论   75篇
综合类   5篇
社会学   445篇
统计学   25篇
  2023年   4篇
  2021年   2篇
  2020年   11篇
  2019年   17篇
  2018年   20篇
  2017年   31篇
  2016年   15篇
  2015年   12篇
  2014年   16篇
  2013年   136篇
  2012年   20篇
  2011年   39篇
  2010年   20篇
  2009年   18篇
  2008年   35篇
  2007年   26篇
  2006年   20篇
  2005年   22篇
  2004年   20篇
  2003年   18篇
  2002年   27篇
  2001年   16篇
  2000年   15篇
  1999年   5篇
  1998年   7篇
  1997年   8篇
  1996年   10篇
  1995年   10篇
  1994年   8篇
  1993年   7篇
  1992年   5篇
  1991年   3篇
  1990年   5篇
  1989年   7篇
  1988年   1篇
  1987年   6篇
  1986年   2篇
  1985年   6篇
  1984年   7篇
  1983年   4篇
  1982年   1篇
  1981年   2篇
  1980年   2篇
  1979年   3篇
  1978年   1篇
  1977年   1篇
  1976年   4篇
  1975年   1篇
  1974年   1篇
  1970年   2篇
排序方式: 共有679条查询结果,搜索用时 375 毫秒
131.
Briller SH  Schim SM  Thurston CS  Meert KL 《Omega》2012,65(2):151-168
Many childhood deaths in the United States occur in pediatric intensive care units (PICUs) and parents have special needs in this death context. As an interdisciplinary research team, we discuss conceptual and design issues encountered in creating a new instrument, the Bereaved Parent Needs Assessment-PICU, for assessing parents' needs in this setting. Using a qualitative approach, our team previously explored how the culture and related ways of providing care in one urban Midwestern children's hospital PICU affected parents' bereavement needs and experiences. We describe using this qualitative foundation in the development of a new quantitative instrument to more widely validate and measure bereaved parents' needs around the time of a child's death across multiple PICUs. We highlight a series of issues that warrant consideration in designing a research instrument for this vulnerable population including setting and context, format and content, temporality, recruitment, and content expertise.  相似文献   
132.

Background

Annually, up to 2.7 million neonatal deaths occur worldwide, and 25% of these deaths are caused by birth asphyxia. Infants born in rural areas of low-and-middle-income countries are often delivered by traditional birth attendants and have a greater risk of birth asphyxia-related mortality.

Aim

This review will evaluate the effectiveness of neonatal resuscitation educational interventions in improving traditional birth attendants’ knowledge, perceived self-efficacy, and infant mortality outcomes in low-and-middle-income countries.

Methods

An integrative review was conducted to identify studies pertaining to neonatal resuscitation training of traditional birth attendants and midwives for home-based births in low-and-middle-income countries. Ten studies met inclusion criteria.

Findings

Most interventions were based on the American Association of Pediatrics Neonatal Resuscitation Program, World Health Organization Safe Motherhood Guidelines and American College of Nurse-Midwives Life Saving Skills protocols. Three studies exclusively for traditional birth attendants reported decreases in neonatal mortality rates ranging from 22% to 65%. These studies utilized pictorial and oral forms of teaching, consistent in addressing the social cognitive theory. Studies employing skill demonstration, role-play, and pictorial charts showed increased pre- to post-knowledge scores and high self-efficacy scores. In two studies, a team approach, where traditional birth attendants were assisted, was reported to decrease neonatal mortality rate from 49–43/1000 births to 10.5–3.7/1000 births.

Conclusion

Culturally appropriate methods, such as role-play, demonstration, and pictorial charts, can contribute to increased knowledge and self-efficacy related to neonatal resuscitation. A team approach to training traditional birth attendants, assisted by village health workers during home-based childbirths may reduce neonatal mortality rates.  相似文献   
133.
Using data from the National Longitudinal Study of the High School Class of 1972, we examine the effect of the legal status of coresidential unions on the likelihood of dissolution. We find that legal unions are much more stable than nonlegal unions. In addition, current legal status is more important for predicting stability of union than is legal status at the initiation of the union. We also find that the effect of current legal status remains constant over various durations of unions and that legalizing a nonlegal union has little effect beyond that expected on the basis of a occupying a particular legal status.  相似文献   
134.
135.
During late 1951 and early 1952, married couple, social biologist Elaine Cumming and psychiatrist John Cumming, led a mental health education experiment in Indian Head, Saskatchewan. The study, which was intended to inform strategies toward deinstitutionalization, sought to determine if attitudes regarding mental illness could be changed through commonly used educational practices. It was shaped by the shared interests of powerful philanthropic, charitable, psychiatric, academic and governmental bodies to create healthier citizens and a stronger democratic nation through expert knowledge. However, in addition to the disappointing findings indicating that attitudes remained unchanged, the town appeared to close ranks against the research team. Nonetheless, the Cummings' later association with sociologists at Harvard University enabled them to interpret the results in a way that lent the study credibility and themselves legitimacy, thus opening the door to their careers as very successful researchers and policy-makers.  相似文献   
136.
Evidence of group differences in reproductive control and access to reproductive health care suggests the continued existence of "stratified reproduction" in the United States. Women of color are overrepresented among people with infertility but are underrepresented among those who receive medical services. The authors employ path analysis to uncover mechanisms accounting for these differences among black, Hispanic, Asian, and non-Hispanic white women using a probability-based sample of 2,162 U.S. women. Black and Hispanic women are less likely to receive services than other women. The enabling conditions of income, education, and private insurance partially mediate the relationship between race-ethnicity and receipt of services but do not fully account for the association at all levels of service. For black and Hispanic women, social cues, enabling conditions, and predisposing conditions contribute to disparities in receipt of services. Most of the association between race-ethnicity and service receipt is indirect rather than direct.  相似文献   
137.
138.
Self-regulation consumes a form of strength or energy. The authors investigated aftereffects of self-regulation depletion on muscle-endurance performance in older adults. Participants (N = 61, mean age = 71) were randomized to a self-regulation-depletion or control group and completed 2 muscle-endurance performance tasks involving isometric handgrip squeezing that were separated by a cognitive-depletion task. The depletion group showed greater deterioration of muscle-endurance performance than controls, F(1, 59) = 7.31, p = .009. Results are comparable to those of younger adults in a similar study and support Baumeister et al.'s limited-strength model. Self-regulation may contribute to central-nervous-system fatigue; however, biological processes may allow aging muscle to offset depletion of self-regulatory resources affecting muscle-endurance performance.  相似文献   
139.
Fear of crime research has primarily focused on fear of crime in general or on fear of specific types of violent crimes. This study builds from this line of research by focusing exclusively on the night fear of six types of property crimes, including fear of burglary while away from home, vehicle theft, bicycle theft, property theft, vandalism, and vehicle burglary. This study examines the effects of victimization, vicarious victimization, and perceived risk on fear of property crime. Survey data from college students reveal that victimization and vicarious victimization were not significant predictors of fear of property crime, whereas perceived risk was a consistent and significant predictor of fear of all property crimes.  相似文献   
140.
Health and illness are not objective states but socially constructed categories. We focus here on infertility, a phenomenon that has shifted from being seen as a private problem of couples to being seen as a medical condition. Studying infertility provides an ideal vantage point from which to study such features of health care as inter‐societal and cross‐cultural disparities in health care, the relationship between identity and health, gender roles, and social and cultural variations in the process of medicalization. Infertility is stratified, both globally and within Western societies. Access to care is extremely limited for many women in developing societies and also for marginalized women in some highly industrialized societies. We also discuss the ways in which responses to infertility are influenced by the process of self‐definition. The experience of infertility is profoundly shaped by varying degrees of pronatalism and patriarchy. In advanced industrial societies, where voluntary childfree status is acknowledged, many women experience infertility as a ‘secret stigma’; in other cultures, where motherhood is normative for all women, infertility may be impossible to hide. In the West, acceptance of the medical model is virtually hegemonic, but in other societies medical interpretations of infertility coexist with traditional interpretations.  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