全文获取类型
收费全文 | 364篇 |
免费 | 30篇 |
专业分类
财政金融 | 10篇 |
工业经济 | 12篇 |
计划管理 | 69篇 |
经济学 | 64篇 |
综合类 | 36篇 |
运输经济 | 4篇 |
旅游经济 | 17篇 |
贸易经济 | 120篇 |
农业经济 | 9篇 |
经济概况 | 53篇 |
出版年
2023年 | 4篇 |
2022年 | 6篇 |
2021年 | 2篇 |
2020年 | 17篇 |
2019年 | 23篇 |
2018年 | 11篇 |
2017年 | 20篇 |
2016年 | 11篇 |
2015年 | 6篇 |
2014年 | 33篇 |
2013年 | 92篇 |
2012年 | 25篇 |
2011年 | 37篇 |
2010年 | 17篇 |
2009年 | 23篇 |
2008年 | 16篇 |
2007年 | 13篇 |
2006年 | 7篇 |
2005年 | 7篇 |
2004年 | 7篇 |
2003年 | 2篇 |
2002年 | 8篇 |
2001年 | 1篇 |
2000年 | 1篇 |
1999年 | 1篇 |
1997年 | 2篇 |
1996年 | 1篇 |
1994年 | 1篇 |
排序方式: 共有394条查询结果,搜索用时 15 毫秒
21.
Diogo M. Souza Monteiro 《食品市场学杂志》2017,23(2):209-220
Along with food manufacturers, retailers contribute directly to the national diet. While efforts to reformulate private-label products have been assessed, little research considers other voluntary initiatives to impact public health. We explore efforts targeting children’s health and nutrition. Making use of the corporate social responsibility reports of the seven leading retailers from 2006 to 2011, we examine the types of actions, by which retail chains and when. Before 2008, most retailers reported on initiatives promoting children’s nutrition education and physical activity in schools. Since 2009, references to such programs have decreased, with a shift toward child wellness. We find that retailers differ in approaches and commitment. Those with larger market shares mention initiatives more frequently. Most activities are related to nutrition education, developing cooking skills, and promotion of physical activity and not product reformulation. Our research suggests these efforts are not coordinated, might be misplaced, and do not persist over time. 相似文献
22.
Jeff Wilks Harry Kanasa Donna Pendergast Ken Clark 《International journal of injury control and safety promotion》2017,24(3):283-292
Childhood drowning remains a serious public health problem worldwide. The Australian Water Safety Council has set as one of its highest priorities the reduction of drowning deaths in children aged 0–14 years. However, concerns have recently been raised that many students completing primary school still lack the ability to recognize potential aquatic risks, cope with emergencies or assist someone else in danger. In this study, 107 primary school children aged 11–12 completed a one day training programme led by surf lifesaving instructors. Pre, post and eight week follow-up measures showed statistically significant improvements in recognition of the red ‘beach closed’ flag, aquatic safety signs, how to identify a rip current and choosing the safest place to swim at a beach that included a rip current in the picture. Following training students were more willing to provide first aid assistance to family members and friends in an emergency situation. Findings reinforce the value of school-based training that provides a general foundation for aquatic safety, with the caveat that current programmes must be evaluated to ensure their content has a robust prevention focus. 相似文献
23.
This research note reviews the existing literature comprised of dark tourism articles and chapters mentioning children. Publications meeting the search criteria were few. Accordingly, we offer possible reasons for the scarcity of research on children in dark tourism, including the legal constraints when researching with minors, the academic risk in undertaking a new field of research, and the substantial expertise needed to engage children in studies. We conclude with the compelling reasons to undertake such research: to inform interpretation of emotionally provocative sites for children, to understand and mitigate children's psychological distress at dark sites, and to advance theoretical work on children as tourists. 相似文献
24.
本文运用多元系统理论中有关理论对文化身份对童文学译介的影响进行了探讨。文化身份制约了儿童文学翻译,影响译者对翻译作品的选择及翻译策略的选择。然而,文化身份的制约不是决定性的,译者的主观文化态度、不同文化间的相互需求也会影响儿童文学翻译。 相似文献
25.
本文以语言认知理论及其监控理论为基础,探讨了幼儿英语游戏设计应以幼儿的语言发展特点为基础,注重幼儿对英语学习兴趣的培养,使英语游戏全方位、多角度、持续性的深入到幼儿的学习与生活中。 相似文献
26.
27.
John Simister 《Development Southern Africa》2009,26(5):709-719
The ‘children fare better’ viewpoint claims that children tend to be better fed if their mother (as opposed to father) has sufficient income of her own for food. This paper assesses this claim for South Africa, using data from household surveys. It considers the possibility that this issue is related to domestic violence between husband and wife, and finds an apparent link between wife's earnings, child nutrition and domestic violence. Children's well-being seems more assured if mothers have an adequate income; but there is more risk of inadequate nutrition in households where there is domestic violence against wives. 相似文献
28.
Raghbir Singh 《食品市场学杂志》2013,19(2):141-159
Marketers are seen to bombard children with advertisements for unhealthy foods using sophisticated promotion techniques that have serious negative effects on health and overall well-being of children. So parents try to mediate children’s exposure to media content and call for governmental regulations in an attempt to shield them. The extent to which they mediate further determines whether they contemplate food advertisements as being ethical or unethical. Therefore, the present study tries to uncover the antecedents to ethical versus unethical perceptions of Indian parents about food advertisements directed at children. No study, to the best of the researchers’ knowledge, has been conducted so far in India in this regard. Using binary logistic regression with mothers, it is found that the mothers who view food advertisements as unethical report their children to watch fewer hours of TV during weekdays and hold negative attitudes toward advertising to children. These mothers, however, do not feel that the government needs to impose restrictions on food advertisements aired on TV since they themselves indulge in mediation of TV advertising as a general parenting responsibility. The implications of the article are finally discussed. 相似文献
29.
Caroline Finch Cathryn Little Andrew Garnham 《International journal of injury control and safety promotion》2013,20(2):113-115
Traffic accidents and their health consequences are a major public health problem in industrialized countries. In addition to being the first cause of death of children up to the age of 14 years, they are also responsible for considerable morbidity. Persistent lesions and more or less disabling sequelae are the lot of a certain number of causalities. In this study, we took stock of all of the information about functional impairment following injuries sustained in traffic accidents that is available in Belgium. We described the ‘itineraries’ of traffic accident patients and identified the potential sources of data. We then analyzed the available and accessible data. Our study shows that we do not have any directly usable data in Belgium that can yield a measure of the public health impact of traffic accidents in terms of temporary and permanent disabilities. Very partial information exists in the country's various institutions and insurance companies, but this information is not suitable for use in a public health approach aimed at quantifying the importance of a health problem and its course over time. We do not feel that the country's main disability measurement tool (BOBI), which is used notably by the insurance companies, attuned to the everyday reality that is experienced by people whose functional abilities have been reduced in the wake of a traffic accident. Given this lack of data, priority should be given to initiating the routine collection of such information or at least to quantifying post-traffic accident disabilities by following up a cohort of traffic accident victims. 相似文献
30.
Labor Migration and Time Use Patterns of the Left-behind Children and Elderly in Rural China 总被引:2,自引:0,他引:2
Hongqin Chang 《World development》2011,39(12):2199-2210