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   448篇
  免费   30篇
管理学   29篇
民族学   8篇
人口学   37篇
理论方法论   81篇
综合类   1篇
社会学   298篇
统计学   24篇
  2024年   1篇
  2023年   10篇
  2022年   2篇
  2021年   7篇
  2020年   22篇
  2019年   27篇
  2018年   33篇
  2017年   31篇
  2016年   27篇
  2015年   22篇
  2014年   29篇
  2013年   88篇
  2012年   18篇
  2011年   17篇
  2010年   10篇
  2009年   17篇
  2008年   10篇
  2007年   16篇
  2006年   13篇
  2005年   8篇
  2004年   6篇
  2003年   9篇
  2002年   9篇
  2001年   7篇
  2000年   2篇
  1999年   4篇
  1998年   2篇
  1997年   1篇
  1996年   4篇
  1995年   2篇
  1994年   4篇
  1993年   1篇
  1992年   3篇
  1991年   1篇
  1990年   3篇
  1988年   2篇
  1987年   1篇
  1986年   2篇
  1984年   1篇
  1982年   1篇
  1980年   1篇
  1978年   1篇
  1976年   1篇
  1975年   1篇
  1974年   1篇
排序方式: 共有478条查询结果,搜索用时 31 毫秒
1.

Background

Second-degree tears are the most common form of perineal trauma occurring after vaginal birth managed by New Zealand midwives, although little is known about midwives’ perineal practice.

Aim

The aim of this study was to identify how midwives managed the last second-degree perineal tear they treated and the level to which their practice reflects National Institute for Health and Care Excellence guidelines.

Methods

An (anonymous) online survey was conducted over a six-week period in 2013. New Zealand midwives who self-identified as currently practising perineal management and could recall management of the last second-degree tear they treated were included in the analysis.

Findings

Of those invited, 645 (57.1% self-employed, 42.9% employed) were eligible and completed surveys. Self-employed midwives reported greater confidence (88.0% vs 74.4%, p < 0.001) and more recent experience (85.1% vs 57.4%, p < 0.001) with perineal repair than employed midwives. Midwives who left the last second-degree tear unsutured (7.3%) were more likely to report low confidence (48.9% vs 15.4%, p < 0.001) and less recent experience with repair (53.2% vs 24.7%, p < 0.001), and were less likely to report a digital-rectal examination (10.6% vs 49.0%, p < 0.001), compared to midwives who sutured. Care consistent with evidence-based guidelines (performing a digital-rectal examination, 59.4% vs 49.3% p = 0.005; optimal suturing techniques, 62.2% vs 48.7%, p = 0.001) was associated with recent perineal education.

Conclusions

Midwives’ management of the last second-degree perineal tear is variable and influenced by factors including: employment status, experience, confidence, and perineal education. There is potential for improvement in midwives’ management through increased uptake of evidence-based guidelines and through ongoing education.  相似文献   
2.
3.
Recent studies have attempted to understand the processes involved in joint attention because of its relevance to both atypical and normal development. Data from a recent study of young children with autism suggests that performance on a delay nonmatch to sample (DNMS) task associated with ventromedial prefrontal functions, but not an A‐not‐B/delayed response task associated with dorsolateral prefrontal cortex, was related to joint attention skills (Dawson et al., 2002). Recent research also suggests that joint attention is associated with dorsalmedial brain systems linked to self‐monitoring (Mundy, 2003). This study investigated the relations among joint attention, DNMS, and self‐recognition performance in a longitudinal study of 39 normally developing toddlers from 14 to 18 months. The results indicated that development on the DNMS and self‐recognition tasks, but not a means end task, predicted joint attention at 18 months. Further analysis showed that the model was only significant for initiating joint attention (IJA). The implications of these results for the neuro‐development of IJA are discussed.  相似文献   
4.
Manpower export and economic development: evidence from the Philippines   总被引:1,自引:0,他引:1  
The Philippines has actively pursued a policy of labor export with the expectation that it would relieve unemployment, augment the supply of skills, and relieve pressure on the balance of payments. It was also anticipated that the inflow of overseas workers' remittances would translate into increased investment, the sine qua non for economic development. However, recent evidence casts some doubt on the extent to which these goals have been achieved. Particularly in the areas of skill formation, there appears to be a significant discrepancy between anticipated and actual outcomes. Indeed, it appears that the labor export may reduce the supply of skills available since 1) many skilled and educated workers are taking jobs requiring skill levels lower than they possess, and 2) a large majority of returning workers do not want to take up employment in those occupations reliant on the skills they used abroad. There is conflicting evidence regarding the impact of labor export on Philippine industries. There is some anecdotal evidence that a few industries have suffered because of a loss of key workers. In general, however, it appears that unemployment is still quite significant in those occupations most heavily represented in labor export. Despite this observation, it may still be true that labor emigration is selective of only the best workers, implying a decline in quality of the work force and possibly productivity in certain industries. The export of professional, technical, and managerial workers is another issue. Unless it can be shown that these workers are in excess supply, it is not advisable to expand the number going abroad. Although their salaries may be higher, and hence their remittances greater, their loss can impose costs on indigenous industries well in excess of a any marginal gains. Remittances from overseas workers do constitute a relatively significant source of foreign exchange. However, the translation of remittances into investment has been restrained by the very low propensity of remittance recipients and returnees to undertake productive investment and by the diversion of remittances from formal banking channels into informal channels. Remittances which are being channeled through the formal banking sector constitute a potentially important source of loan funds, as well as providing a potential stimulus to indigenous industry.  相似文献   
5.
This is a report from a conference held in Tokyo, Japan, in 1991 on the economic aspects of labor mobility in Asia. The authors briefly describe selected papers given at the conference and outline conference topics. A list of participants is included. (SUMMARY IN FRE AND SPA)  相似文献   
6.
"This article provides some empirical information pertaining to the benefits and costs of foreign labor to Singapore and subjects to critical analysis some of Pang and Lim's hypotheses concerning the costs of labor importation presented in a previous article.... The article concludes with a discussion of the real cost to Malaysia of Singapore's labor importation policies and its potential for disruption of Malaysia's development plans."  相似文献   
7.
8.
Journal of Management and Governance - Alternative forms of disciplining the actionsof senior enterprise managers can becharacterized as shareholder or stakeholdergovernance. This paper analyzes...  相似文献   
9.
10.
British Pakistanis continue to have earlier and higher fertility than other ethnic groups in the UK, despite a recent rise in educational and employment opportunities for British Pakistani women. In this paper we present findings from an interview-based study with 91 British Pakistani women and men in the Northeast of England, in order to throw some light on the reproductive choices and constraints that underlie this apparent demographic anomaly. Drawing on detailed reproductive narratives, we show that, contrary to common assumptions within the literature, relatively high and early fertility does not necessarily indicate a passive acceptance of ??cultural norms?? or a reluctance to engage with new social and economic opportunities. For some young women at least, early motherhood represents a deliberate and strategic choice: a way of managing different sets of family-building and other aspirations, embedded within a complex interplay of relationships between individuals, couples and wider families. This study contributes to the emerging ??inter-discipline?? of anthropological demography, which offers important insights into population processes that neither discipline can do alone.  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