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   45篇
  免费   4篇
管理学   3篇
人口学   4篇
理论方法论   1篇
社会学   24篇
统计学   17篇
  2019年   2篇
  2018年   1篇
  2017年   5篇
  2016年   2篇
  2015年   2篇
  2014年   2篇
  2013年   10篇
  2012年   3篇
  2011年   2篇
  2010年   2篇
  2009年   1篇
  2008年   1篇
  2007年   4篇
  2006年   2篇
  2005年   1篇
  2004年   1篇
  2003年   1篇
  2001年   1篇
  1994年   1篇
  1992年   1篇
  1989年   1篇
  1988年   1篇
  1978年   2篇
排序方式: 共有49条查询结果,搜索用时 63 毫秒
1.
2.
Innovation in social services and social policies in the European welfare systems is an evolving phenomenon stimulated by socio-demographic, cultural and economic changes. Many social service innovations are linked to disruptive technologies, especially the introduction of information and communication technology (ICT). To discuss the effects of disruptive technologies on health and social services, this article first proposes a framework consistent with the social innovation paradigm. Secondly, based on case-studies, it investigates different models of social and health service innovation driven by technology. The article shows advantages and disadvantages of service innovation driven by technology, and offers some final remarks about future challenges for ICT in health and social services. More evidences of effectiveness and efficiency are necessary to promote public and private investment to implement solutions on a wider scale. However, the impacts of technology-based solutions cannot be measured only in terms of economic aspects but also taking into account whether new technologies really provide the opportunity for citizens to have a better life and advocacy for their rights.  相似文献   
3.
The implications of retirement for marital and family relationships were explored in golden wedding couples, against a background of those few studies that have so far examined relationships in long-married couples. Older couples can be described in two domains: behavioral and affective. Five activity types are derived from the amount or diversity of shared activities between spouses during a typical day. These types interact with the degree of intimacy measured on two instruments. It was concluded that retirement does not affect intimacy directly, but that it does indirectly through extra time and proximity which provide opportunity for enhancing prevailing intimacy between partners or for magnifying irritations.  相似文献   
4.
5.
6.
Local option liquor laws are generally interpreted as granting voters the right to choose between allowing and prohibiting alcoholic beverage sales. This paper argues that the real choice confronting voters is between legal sales according to state-prescribed rules and illegal sales according to an informal set of locally-determined rules. Given this choice, rational voters will choose the option with the lower relative price. State laws restricting the number of licenses that can be issued in legally wet jurisdictions prove to be more powerful than religious preferences in explaining the pattern of dry counties.  相似文献   
7.
Empirical evidence is presented which suggests that the use of social indicators among upper level government officials in the United States is minimal at present. Further, the level of use is not likely to be increased by improved measurement procedures, aesthetically improved packaging, or more widespread dissemination of such information among persons who influence policy decisions. The power of such information can be expected to be no greater than that of ‘mere’ statistics unless deliberate effort is made to institutionalize the importance of social indicators into government operations in conjunction with policy planning, goal setting, and commitment to the use of indicators as a system of national evaluation of progress toward the achievement of societal objectives. Several recommendations are made to develop the potential of social indicators and to increase their creative and useful application in matters of public policy at the national level.  相似文献   
8.
Librarians are urged to lobby for the inclusion of perpetual access clauses during license negotiations and to examine existing contracts to ensure that perpetual access provisions are clearly understood and achievable. The authors analyzed the perpetual access clauses in nineteen of the Texas A&M University Libraries' licenses for electronic journal packages to determine the exact provisions granted, and found that the Libraries do not really know what access to previously subscribed content will entail. This raises profound concerns about the Libraries' ability to provide meaningful perpetual access to previously subscribed content to its users in the current environment.  相似文献   
9.
Parental Speech at 6 Months Predicts Joint Attention at 12 Months   总被引:1,自引:0,他引:1  
In a prospective longitudinal study of a representative community sample (N = 264), mothers' references to infants' mental states were coded during a topic‐sharing task in the home at 6 months. Joint attention behaviour was assessed in the laboratory at 12 months. Individual joint attention skills (gaze following, gaze alternating, and declarative pointing) were significantly inter‐correlated, with a single factor accounting for 68% of the variance. Mothers' references to infants' mental states at 6 months predicted infants' joint attention at 12 months. The association was not explained by sociodemographic characteristics of the family, the mother's mental state, or by the quantity or acoustic properties of her speech. However, variability in pitch of maternal speech was an independent predictor of the infants' later joint attention skills. Taken together, these findings suggest that mothers' infant‐directed speech fosters infants' attentive participation in topic‐sharing interactions, which in turn provide an important arena in which joint attention skills develop over the first year of life.  相似文献   
10.
We exploit Bayesian criteria for designing M/M/c//rM/M/c//r queueing systems with spares. For illustration of our approach we use a real problem from aeronautic maintenance, where the numbers of repair crews and spare planes must be sufficiently large to meet the necessary operational capacity. Bayesian guarantees for this to happen can be given using predictive or posterior distributions.  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