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   53篇
  免费   0篇
管理学   13篇
民族学   1篇
人口学   6篇
丛书文集   1篇
理论方法论   3篇
社会学   21篇
统计学   8篇
  2021年   2篇
  2020年   1篇
  2019年   2篇
  2018年   2篇
  2017年   2篇
  2016年   1篇
  2014年   1篇
  2013年   7篇
  2011年   4篇
  2010年   1篇
  2009年   1篇
  2008年   3篇
  2007年   2篇
  2006年   1篇
  2001年   1篇
  1999年   1篇
  1998年   1篇
  1996年   1篇
  1992年   1篇
  1991年   1篇
  1990年   2篇
  1988年   2篇
  1987年   1篇
  1986年   1篇
  1985年   1篇
  1983年   1篇
  1982年   1篇
  1979年   1篇
  1977年   2篇
  1976年   1篇
  1974年   1篇
  1973年   1篇
  1972年   1篇
  1970年   1篇
排序方式: 共有53条查询结果,搜索用时 0 毫秒
11.
In today's complex private healthcare market, employers have varied preferences for particular features of behavioral health products such as Employee Assistance Programs (EAPs). Factors which may influence these preferences include: establishment size, type of organization, industry, workplace substance abuse regulations, and structure of health insurance benefits. This study of 103 large employer purchasers from a single managed behavioral healthcare organization investigated the impact of such variables on the EAP features that employers select to provide to workers and their families. Our findings indicate that for this group of employers, preferences for the type and delivery mode of EAP counseling services are fairly universal, while number of sessions provided and choices for EAP-provided worksite activities are much more varied, and may be more reflective of the diverse characteristics, organizational missions and workplace culture found among larger employers in the US.  相似文献   
12.
James C. McCann 《Demography》1973,10(4):567-570
This paper describes a short method of computing the intrinsic growth rate which yields more accurate estimates than other methods which have similar information requirements. The procedure is recommended when hand or desk calculation of the intrinsic growth rate is necessary.  相似文献   
13.
Abstract A probability model, building on the work of Perrin and Sheps, is presented and applied. The model makes it possible to follow a cohort of women from a pregnancy outcome to next conception. Principal simplifying assumptions are homogeneity among women and constant fecundity. Cases treated include no contraception; a single contraceptive method practised; and a second contraceptive method practised following a first one. Expected durations to next conception may be calculated in relation to the following factors: outcome of previous pregnancy, length of anovulation, natural fecundability, time first contraceptive method is initiated, characteristics of first contraceptive (effectiveness and continuation rate), characteristics of second contraceptive, and gap between termination of first and commencing second contraceptive. By suitably pairing runs of the model, one can construct experiments in which the only differentiating factor is use and non-use of a specified contraceptive, and, by differencing the corresponding mean durations to next conception, compute the net delay of next conception produced by that contraceptive.  相似文献   
14.
Citizen Schools, a national nonprofit organization, shares lessons learned through years of experience developing and sustaining effective partnerships with schools around the country.  相似文献   
15.
This article is designed to make planning managers aware of a concept and practice that offers great promise of assisting in the development of plans, particularly budgets, and allowing improved visibility in the control phase. The work breakdown structure (WBS) concept pinpoints individuals and organizations responsible for budget preparation in large and complex organizations and provides the management team with information on responsibility, costs and schedules.  相似文献   
16.
This article highlights selected legal developments from the past two years that reflect the causes and effects of the competitive environment in which the managed care industry finds itself. Additional cases were discussed in the January-February 1990 issue of the journal. "Health Law" is a regular feature of Physician Executive contributed by Epstein Becker & Green. Douglas Hastings, Esq., a partner in the law firm's Washington, D.C., offices, serves as column editor.  相似文献   
17.
18.
Intimate partner violence (IPV) in late life takes various forms including physical harm, sexual assault, and murder. Using national newspaper reports of IPV among elders, we identified the types of violence reported most frequently in media and examined how the abuse was conceptualized by reporters. We found that most cases of IPV reported involved murder, with men as perpetrators and women as victims. Caregiving stress and health problems were frequently cited as contributing factors in the cases. Interpreting these findings from a feminist perspective, we suggest implications for practitioners working with older adults.  相似文献   
19.
Despite concern over high pregnancy rates and levels of risk for sexually transmittedinfections, adolescent fertility rates in the Dominican Republic have not changed substantially since the early 1980's, and actually increased during the early to mid 1990s. The present study was undertaken to assess the factors contributing to the recent rise in fertility among Dominican adolescents. The findings suggest that although contraceptive use among adolescents and young adults has increased, this has been more than offset by ominous trends on other determinants of fertility. Among these are declines in mean age at first sex and first marriage/union without a commensurate decline in mean age at first contraceptive use, and stubbornly high discontinuation rates for oral contraceptives andcondoms. There is also some evidence that rates of induced abortion among adolescents may have increased, without which adolescent fertility rates would have been even higher. Demand for children among Dominican adolescents remains strong, suggesting that efforts to reduce the current high prevalence of risky sexual behaviors need to influence social norms in order to be successful.  相似文献   
20.
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